IRJET- Design, Development and Manufacturing of Dedicated Fixture for the NRV Body Component for Drilling & Tapping Operations on 4th Axis Rotary Table VMC
This document describes the design and development of a dedicated fixture for drilling and tapping operations on an NRV body component using a 4th axis rotary table VMC machine. It involves studying the component features, conceptualizing and detailing the fixture layout in Solidworks. Each fixturing component is designed and analyzed in ANSYS for deflections and stresses. The objectives are to design a fixture for drilling 4 holes of 11mm diameter and tapping 5 holes of M6x1 to a depth of 10mm in a single setup. The methodology involves component study, fixture planning, individual element design, assembly, manufacturing, and finite element analysis verification. Literature review discusses approaches like using genetic algorithms to optimize locator and clamp positions, reducing cycle times
Computer aided fixture design for machining of key waysLaukik Raut
Eccentric shaft play an important role in application of
ginning machine. Machining of keyways on eccentric
shaft is a important task. Machining on simple shaft is
easy as compare to eccentric shaft by conventional
process. machining of keyways on eccentric shaft is a
time consuming process, so reducing this time is a main
aim.
The job having a cylindrical shape and number of
keyways are required on it at an different position. This
is a challenging task for design engineer and hence
Computer Aided Fixture Design (CAFD) is incorporated
in manufacturing industry. It deals with the integration
of CAD and CNC programming in CAM systems using
software’s for fixture design. Except V block, no other
option is available to hold cylindrical object and hence
special type of fixture is designed for this case, which can
be used for machining of keyway on eccentric shaft.
Fixtures reduce operation time and increases
productivity and high quality of operation is possible.
Design and analysis of jig and welding fixturesagmech24
The fixture is a collection of working holdings
that holds, supports, and locates the workpiece.
Depending on their application, the fixture is needed in
different industries. The locating pin is used to restrict
the panel's degree of freedom. The panel will affect the
loading and unloading of the panel due to a fixed
position pin, so we have to configure the shift tool to
change the positioning pin during loading and unloading
of the panel. In this project we will create a CAD model
with a jig and welding fixture. The change unit or the
position unit will be designed as compact as possible,
depending on the need for the jig and the welding
fixture. This project is designed to move the positioning
pin between the locating pin and the panel to avoid
interference during loading and unloading.
Implementation of a Cellular Manufacturing Tool for Minimization of Non Value...IJERA Editor
The purpose of this study is to develop a plan for reducing lead-times and increasing profit of Centre bolt product by using value stream mapping. The Centre bolt product manufacturer is inefficient because it produces products in large batch quantities and has poor product flow as operations being departmentalized and departments are very far away from each other due to this increase in lead-times could cause a loss in the market share to its competitors. The Centre bolt product manufacturer must reduce its lead-times in order to remain competitive and continue its growth by providing quality products in a timely manner. A study will be carried out using value stream mapping to determine areas of potential improvement on the plant floor. A current state map will be developed and analyzed the areas that have potential for improvement. A future state map will then be created to suggest ways to reduce lead-times and increase profit. The map will include lean manufacturing methods to reduce wastes in the system; increasing profit and reducing lead-times. Current state and future state of manufacturing of a firm are compared and witnessed: 50 percent reduction in lead time, 4 percent reduction in processing time, 58.5 percent reduction in WIP and 22 percent reduction in manpower required to perform same amount of work.
Computer aided fixture design for machining of key waysLaukik Raut
Eccentric shaft play an important role in application of
ginning machine. Machining of keyways on eccentric
shaft is a important task. Machining on simple shaft is
easy as compare to eccentric shaft by conventional
process. machining of keyways on eccentric shaft is a
time consuming process, so reducing this time is a main
aim.
The job having a cylindrical shape and number of
keyways are required on it at an different position. This
is a challenging task for design engineer and hence
Computer Aided Fixture Design (CAFD) is incorporated
in manufacturing industry. It deals with the integration
of CAD and CNC programming in CAM systems using
software’s for fixture design. Except V block, no other
option is available to hold cylindrical object and hence
special type of fixture is designed for this case, which can
be used for machining of keyway on eccentric shaft.
Fixtures reduce operation time and increases
productivity and high quality of operation is possible.
Design and analysis of jig and welding fixturesagmech24
The fixture is a collection of working holdings
that holds, supports, and locates the workpiece.
Depending on their application, the fixture is needed in
different industries. The locating pin is used to restrict
the panel's degree of freedom. The panel will affect the
loading and unloading of the panel due to a fixed
position pin, so we have to configure the shift tool to
change the positioning pin during loading and unloading
of the panel. In this project we will create a CAD model
with a jig and welding fixture. The change unit or the
position unit will be designed as compact as possible,
depending on the need for the jig and the welding
fixture. This project is designed to move the positioning
pin between the locating pin and the panel to avoid
interference during loading and unloading.
Implementation of a Cellular Manufacturing Tool for Minimization of Non Value...IJERA Editor
The purpose of this study is to develop a plan for reducing lead-times and increasing profit of Centre bolt product by using value stream mapping. The Centre bolt product manufacturer is inefficient because it produces products in large batch quantities and has poor product flow as operations being departmentalized and departments are very far away from each other due to this increase in lead-times could cause a loss in the market share to its competitors. The Centre bolt product manufacturer must reduce its lead-times in order to remain competitive and continue its growth by providing quality products in a timely manner. A study will be carried out using value stream mapping to determine areas of potential improvement on the plant floor. A current state map will be developed and analyzed the areas that have potential for improvement. A future state map will then be created to suggest ways to reduce lead-times and increase profit. The map will include lean manufacturing methods to reduce wastes in the system; increasing profit and reducing lead-times. Current state and future state of manufacturing of a firm are compared and witnessed: 50 percent reduction in lead time, 4 percent reduction in processing time, 58.5 percent reduction in WIP and 22 percent reduction in manpower required to perform same amount of work.
The vibration analysis of automobile outer rear view mirror with its developm...eSAT Journals
Abstract The external and internal mirrors used particularly in high mass recreational and commercial vehicles are prone to vibrations. Effect of undesired vibrations in the mirror assembly like blurring of image, breaking of the mirror glass, breaking of plastic mounting bracket due to resonance is a major challenge and requires vibration analysis based studies during the development stage of the mirror assembly. The purpose of this study was to carry out vibration analysis on a basic pre-existing mirror assembly from an OEM (original equipment manufacturer) and further develop this assembly to increase its first fundamental frequency above the target specified by the OEM. Finite element model for the automobile rear view mirror was created to predict mirror vibration response based on modal analysis study. The design changes in various parts of mirror assembly were done in solid works and the Hypermesh 9.0 was used to prepare the FEA model. The materials used in this FEA model were initially provided by the mirror manufacturer and also some modification was done based on the study. Hypermesh Optistruct solver was used to build the complete FEA ORVM model. Vibration modes were predicted for the mirror assembly with a special focus on the mirror mounting bracket as it’s the only part through which the vibrations transfers to mirror assembly in actual vehicle. The natural frequency of the first mirror FEA model was correlated with the first test results and then further iterations were done using this FEA model to predict the changes required in material and geometry to achieve the target frequency value.
An Advanced Exploration on Fixture DesignIJERA Editor
Widely used in manufacturing, fixtures have a direct impact upon product manufacturing quality, productivity and cost, so much attention has already been paid to the research fixture design and many achievements in this field have been reported. In this paper, a literature survey of fixture design and automation over the past decade is proposed. First, an introduction is given on the fixture applications in industry. Then, significant works done in the design field, including their approaches, requirements and working principles are discussed. Finally, some prospective research trends are also discussed.
This project deals with the modeling of cooler tank parametric model as per the client requirement. Finding the best manufacturing process preparing mould base for the same, analyzing different manufacturing process by doing CNC program by changing milling parameters (feed, speed, cutters….).So that optimum parameters for manufacturing will be suggested which is useful to reduce the costs and efforts. Plastic flow analysis will be conducted to check the material flow and filling. So that reduction in the pre-machining cost will be done by rectifying the problem. FEM Based analysis will be conducted on mould structure to reduce weight of the mould. And thermal analysis will be conducted to suggest optimized cooling channel design. Modeling, mould base preparation, manufacturing, cnc programming will be done
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology
Application of Taguchi method in optimization of control parameters of grindi...Carnegie Mellon University
In this study, the control parameters for grinding process are optimized for reduction in cycle time while
maintaining quality standards in a bearing manufacturing company. The Taguchi method which is a powerful tool to
design optimization for quality is used to find the optimal control parameters. An orthogonal array, the signal-to-noise
(S/N) ratio and the analysis of variance (ANOVA) are used to study the performance characteristics of grinding
process of an outer ring of a taper roller bearing. Various control parameters consisting of feed parameters, position
parameters, speed parameters were optimized and also the main parameters that affect the grinding process can be
found out. Experimental results are provided to verify the effectiveness of this approach.
Design and fabrication of modular fixture for cmm inspectioneSAT Journals
Abstract This paper is on design and fabrication of modular fixture setup relative to inspection on co-ordinate Measuring Machine proposed and planned to increase the utilization of Co-ordinate Measuring Machine with respect to inspection activity by reducing setup time. The modular fixture design will hold component of different configuration, size and shape without much efforts to locate, align and clamp the components on the fixture. The modular fixture will ensure that even though the component is of different configuration will have one time design and setup configuration which will be standardized by assembly of fixture and then on fixture setup time will be less than a minute on the machine that to only if fixture is disturbed / removed from the Co-ordinate Measuring Machine table. Modular fixture will reduce setup time, hence increase opportunity to utilize the machine for useful value adding inspection purpose rather than setup activity which is noted to be non value adding activity. Along with design of modular fixture standardized method of component setup strategy is provided as work instructions to ensure components are mounted same way each time and every time whenever it is in use irrespective of time and resource.
Design and Fabrication of Turning Fixture and Drilling Jig for Exhaust Manifoldijtsrd
The successful running of any mass production depends upon the interchangeability to facilitate easy assembly and reduction of unit cost. Mass production methods demand a fast and easy method of positioning work for accurate operations on it. Jigs and fixtures are production tools used to accurately manufacture duplicate and interchangeable parts. Jigs and fixtures are specially designed so that large numbers of components can be machined or assembled identically, and to ensure interchangeability of components. To eliminate marking, punching, positioning, alignments etc. It will make easy, quick and consistently accurate locating, supporting and clamping the blank in alignment of the cutting tool. Guidance to the cutting tool like drill, reamer etc. Increase in productivity and maintain product quality consistently. It will reduce operators labour and skill “ requirement, Also reduce measurement and its cost .Enhancing technological capacity of the machine tools. Reduction of overall machining cost and also increases in interchangeability. Dr. S. G. Bhatwadekar | Mr. Aditya Arvind Yadav | Mr. Akshay Vilas Arekar | Mr. Sushant Subhash Chougule | Mr. Shrinath Yallapa Shirage | Mr. Yogesh Rajendra Ghodake"Design and Fabrication of Turning Fixture and Drilling Jig for Exhaust Manifold" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-3 , April 2018, URL: http://www.ijtsrd.com/papers/ijtsrd10891.pdf http://www.ijtsrd.com/engineering/mechanical-engineering/10891/design-and-fabrication-of-turning-fixture-and-drilling-jig-for-exhaust-manifold/dr-s-g-bhatwadekar
Design evaluation and optimization of steering yoke of an automobileeSAT Journals
Abstract The purpose of a steering system is to control the direction of the vehicle by operating the steering wheel of the steering system. The steering columns in a steering system are one of the main devices of an automobile. It is a very important part to attain stability and steady movement of the vehicle. The steering yoke consists of two forged-steel yokes or forks joined to the two shafts being coupled and situated at right angles to each other. A spider hinges these two yokes together. Since the arms of the spider are at right angles the spider arm rocks backwards and forward between four extreme positions. Motion transmission system of vehicles consist several components which sometimes encounter unfortunate failures. Some common reasons for the failures may be manufacturing, design faults, maintenance faults, raw material faults, material processing faults as well as the user originated faults. In this paper structural optimization of the steering yoke is carried out. For modeling of the component, CATIA V5 R17 software is used. It has been found that there are essentially in two stages of the design process that structural optimization can be applied. In the early stage of concept generation, topology optimization should be used to develop an efficient structure from the beginning. At this level an automatized variation of optimization parameters was proven useful to and the best feasible design possible. In the later stage, shape and size optimization should be used to fine-tune the structure realized from the topology optimization and carried out physical experimentation to validate the model. Keywords: Steering Yoke, Structural optimization, CATIA V5, Hyperworks
Modeling and Analysis of Support Pin for Brake Spider Fixture by Fem Using An...IOSR Journals
Abstract: A fixture is designed and built to hold, support and locate every component to ensure that each is
drilled or machined with accuracy and manufactured individually. A fixture can be designed for a particular
job. A brake spider includes a spider body with a central opening and a slot for receiving a camshaft and
bracket assembly. The brake spider is attached to axle housing via the central opening. The form to be used
depends on the shape and requirement of the work piece to be machined. In the existing fixture, used for
modeling brake spider component, only five components were machined per hour. In the present work, detailed
study of brake spider component is carried out and design is modified to increase the productivity. The new
fixture design is carried out by using CATIA V5 modeling software and it is critically evaluated for the failure of
support pin component, by finite element method (FEM) using ANSYS software. This modified design is adapted
in the fabrication of fixture and is tested for its productivity. It is found that there is a considerable enhancement
in the productivity to seven components per hour with required accuracy.
Key Words: Fixture; support pin; ansys; brake spider; CATIA V5; FEM
The vibration analysis of automobile outer rear view mirror with its developm...eSAT Journals
Abstract The external and internal mirrors used particularly in high mass recreational and commercial vehicles are prone to vibrations. Effect of undesired vibrations in the mirror assembly like blurring of image, breaking of the mirror glass, breaking of plastic mounting bracket due to resonance is a major challenge and requires vibration analysis based studies during the development stage of the mirror assembly. The purpose of this study was to carry out vibration analysis on a basic pre-existing mirror assembly from an OEM (original equipment manufacturer) and further develop this assembly to increase its first fundamental frequency above the target specified by the OEM. Finite element model for the automobile rear view mirror was created to predict mirror vibration response based on modal analysis study. The design changes in various parts of mirror assembly were done in solid works and the Hypermesh 9.0 was used to prepare the FEA model. The materials used in this FEA model were initially provided by the mirror manufacturer and also some modification was done based on the study. Hypermesh Optistruct solver was used to build the complete FEA ORVM model. Vibration modes were predicted for the mirror assembly with a special focus on the mirror mounting bracket as it’s the only part through which the vibrations transfers to mirror assembly in actual vehicle. The natural frequency of the first mirror FEA model was correlated with the first test results and then further iterations were done using this FEA model to predict the changes required in material and geometry to achieve the target frequency value.
An Advanced Exploration on Fixture DesignIJERA Editor
Widely used in manufacturing, fixtures have a direct impact upon product manufacturing quality, productivity and cost, so much attention has already been paid to the research fixture design and many achievements in this field have been reported. In this paper, a literature survey of fixture design and automation over the past decade is proposed. First, an introduction is given on the fixture applications in industry. Then, significant works done in the design field, including their approaches, requirements and working principles are discussed. Finally, some prospective research trends are also discussed.
This project deals with the modeling of cooler tank parametric model as per the client requirement. Finding the best manufacturing process preparing mould base for the same, analyzing different manufacturing process by doing CNC program by changing milling parameters (feed, speed, cutters….).So that optimum parameters for manufacturing will be suggested which is useful to reduce the costs and efforts. Plastic flow analysis will be conducted to check the material flow and filling. So that reduction in the pre-machining cost will be done by rectifying the problem. FEM Based analysis will be conducted on mould structure to reduce weight of the mould. And thermal analysis will be conducted to suggest optimized cooling channel design. Modeling, mould base preparation, manufacturing, cnc programming will be done
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology
Application of Taguchi method in optimization of control parameters of grindi...Carnegie Mellon University
In this study, the control parameters for grinding process are optimized for reduction in cycle time while
maintaining quality standards in a bearing manufacturing company. The Taguchi method which is a powerful tool to
design optimization for quality is used to find the optimal control parameters. An orthogonal array, the signal-to-noise
(S/N) ratio and the analysis of variance (ANOVA) are used to study the performance characteristics of grinding
process of an outer ring of a taper roller bearing. Various control parameters consisting of feed parameters, position
parameters, speed parameters were optimized and also the main parameters that affect the grinding process can be
found out. Experimental results are provided to verify the effectiveness of this approach.
Design and fabrication of modular fixture for cmm inspectioneSAT Journals
Abstract This paper is on design and fabrication of modular fixture setup relative to inspection on co-ordinate Measuring Machine proposed and planned to increase the utilization of Co-ordinate Measuring Machine with respect to inspection activity by reducing setup time. The modular fixture design will hold component of different configuration, size and shape without much efforts to locate, align and clamp the components on the fixture. The modular fixture will ensure that even though the component is of different configuration will have one time design and setup configuration which will be standardized by assembly of fixture and then on fixture setup time will be less than a minute on the machine that to only if fixture is disturbed / removed from the Co-ordinate Measuring Machine table. Modular fixture will reduce setup time, hence increase opportunity to utilize the machine for useful value adding inspection purpose rather than setup activity which is noted to be non value adding activity. Along with design of modular fixture standardized method of component setup strategy is provided as work instructions to ensure components are mounted same way each time and every time whenever it is in use irrespective of time and resource.
Design and Fabrication of Turning Fixture and Drilling Jig for Exhaust Manifoldijtsrd
The successful running of any mass production depends upon the interchangeability to facilitate easy assembly and reduction of unit cost. Mass production methods demand a fast and easy method of positioning work for accurate operations on it. Jigs and fixtures are production tools used to accurately manufacture duplicate and interchangeable parts. Jigs and fixtures are specially designed so that large numbers of components can be machined or assembled identically, and to ensure interchangeability of components. To eliminate marking, punching, positioning, alignments etc. It will make easy, quick and consistently accurate locating, supporting and clamping the blank in alignment of the cutting tool. Guidance to the cutting tool like drill, reamer etc. Increase in productivity and maintain product quality consistently. It will reduce operators labour and skill “ requirement, Also reduce measurement and its cost .Enhancing technological capacity of the machine tools. Reduction of overall machining cost and also increases in interchangeability. Dr. S. G. Bhatwadekar | Mr. Aditya Arvind Yadav | Mr. Akshay Vilas Arekar | Mr. Sushant Subhash Chougule | Mr. Shrinath Yallapa Shirage | Mr. Yogesh Rajendra Ghodake"Design and Fabrication of Turning Fixture and Drilling Jig for Exhaust Manifold" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-3 , April 2018, URL: http://www.ijtsrd.com/papers/ijtsrd10891.pdf http://www.ijtsrd.com/engineering/mechanical-engineering/10891/design-and-fabrication-of-turning-fixture-and-drilling-jig-for-exhaust-manifold/dr-s-g-bhatwadekar
Design evaluation and optimization of steering yoke of an automobileeSAT Journals
Abstract The purpose of a steering system is to control the direction of the vehicle by operating the steering wheel of the steering system. The steering columns in a steering system are one of the main devices of an automobile. It is a very important part to attain stability and steady movement of the vehicle. The steering yoke consists of two forged-steel yokes or forks joined to the two shafts being coupled and situated at right angles to each other. A spider hinges these two yokes together. Since the arms of the spider are at right angles the spider arm rocks backwards and forward between four extreme positions. Motion transmission system of vehicles consist several components which sometimes encounter unfortunate failures. Some common reasons for the failures may be manufacturing, design faults, maintenance faults, raw material faults, material processing faults as well as the user originated faults. In this paper structural optimization of the steering yoke is carried out. For modeling of the component, CATIA V5 R17 software is used. It has been found that there are essentially in two stages of the design process that structural optimization can be applied. In the early stage of concept generation, topology optimization should be used to develop an efficient structure from the beginning. At this level an automatized variation of optimization parameters was proven useful to and the best feasible design possible. In the later stage, shape and size optimization should be used to fine-tune the structure realized from the topology optimization and carried out physical experimentation to validate the model. Keywords: Steering Yoke, Structural optimization, CATIA V5, Hyperworks
IRJET- Solidification Simulation of the Casting to Predict and Eliminate ...
Similar to IRJET- Design, Development and Manufacturing of Dedicated Fixture for the NRV Body Component for Drilling & Tapping Operations on 4th Axis Rotary Table VMC
Modeling and Analysis of Support Pin for Brake Spider Fixture by Fem Using An...IOSR Journals
Abstract: A fixture is designed and built to hold, support and locate every component to ensure that each is
drilled or machined with accuracy and manufactured individually. A fixture can be designed for a particular
job. A brake spider includes a spider body with a central opening and a slot for receiving a camshaft and
bracket assembly. The brake spider is attached to axle housing via the central opening. The form to be used
depends on the shape and requirement of the work piece to be machined. In the existing fixture, used for
modeling brake spider component, only five components were machined per hour. In the present work, detailed
study of brake spider component is carried out and design is modified to increase the productivity. The new
fixture design is carried out by using CATIA V5 modeling software and it is critically evaluated for the failure of
support pin component, by finite element method (FEM) using ANSYS software. This modified design is adapted
in the fabrication of fixture and is tested for its productivity. It is found that there is a considerable enhancement
in the productivity to seven components per hour with required accuracy.
Key Words: Fixture; support pin; ansys; brake spider; CATIA V5; FEM
Design and development of hydraulic fixtureLaukik Raut
In machining fixtures, minimizing workpiece deformation due to clamping and cutting forces is
essential to maintain the machining accuracy. The recent trends in industry are towards adopting
the hydraulic techniques, because it save time generates accuracy and it is having some flexibility.
Hydraulic Fixture is major application in the field of designing, where in several software’s are
available for the purpose of design. Hydraulic lift housing is engine part of an agricultural tractor
which plays an important role in application of lifting trolley of tractor and machining of hydraulic
lift housing is a important task. Loading and unloading of workpiece in manual clamping is time
consuming process, so reducing machining time, set up time etc is a main aim of process. The
job having cylindrical shape, this is a challenging task for design engineer, hence hydraulic
fixture design is incorporated in manufacturing industry. Except toggle clamp, no other option is
available to hold cylindrical object, hence special type of fixture is design for this case, which
can be used for machining of hydraulic lift housing, Fixture reduces operation time, increases
productivity, and best quality of operation is possible. The project deals with the designing of
different parts of fixture assembly, 3D modeling by using Pro-E WILDFIRE 5.0, finite element
analysis of hydraulic lift housing by using ANSYS software.
The peer-reviewed International Journal of Engineering Inventions (IJEI) is started with a mission to encourage contribution to research in Science and Technology. Encourage and motivate researchers in challenging areas of Sciences and Technology.
DESIGN OF FIXTURE OF CONNECTING ROD FOR BORING OPERATIONijsrd.com
Connecting rod is very important part of engine. It should be accurately machined with the acceptable tolerance. Also the fluctuations of dimensions in work-piece to work piece should be minimum so that it will be easier to assemble in engine. But it has been observed that the required dimensions for the bolt diameter and smaller end diameter for the connecting rod are not continuously achievable by using the existing fixture. The diameters required of the bolts and the smaller end of the said connecting rod are 10±0.05 mm and 24±0.01 mm respectively The aim of this project is to design and development of a new fixture for machining (Boring) operation using designing software's i.e. Pro E and analysis using ANSYS ,which can eliminate the said problems. And the production rate will also increase up to 15% which is quite objective. So for that, a new hydraulic fixture is designed and observed that dimensional accuracy, increased production rate up to 15% and more output per day with boring operation. Which defines process is satisfactory enough and validates the project.
Design and fabrication of automation for stapling of wooden supports to corru...eSAT Journals
Abstract The scope of this research is to design an automated system by which stapling of box is done. Automation is key subject for this project. Machine Design and Manufacturing Process were also subjects of interest. Accuracy in manufacturing was necessary for proper functioning of system. First of all various design of system was carried out. After comparing various possibilities in every aspect, final efficient design is selected. Design includes Scissors mechanism, Z- Shaped Base and Robot slide base. Design and selection process includes LM Guides, Actuators, Shock Absorber, Robot, and Indexer. Design stage involved basic machine design techniques and force analysis
DESIGN FOR MANUFACTURING AND ASSEMBLY.A really good insight of DFA and DFM. Also includes a very precise and appealing caste study on aimplemention of DFMA on a motor drive assembly.
Micro Planning And CNC ProgrammingFor Cylindrical Part In AMPPS meijjournal
The decision on sequencing of operations, tool travel and machining time calculations is done in
microplanning. After a set of processes has been selected for all the features of part, the sequencing task
begins by searching and analysing relationship between features. This is done by rule to detect geometrical
interactions and the appropriate precedence relationship in knowledge base. For deciding sequence of
operations precedence relationship among the different operations is developed using decision rules.
CNC program is generated based on the process plan of a given component. The generated CNC program
is then validated by simulation software before giving it to CNC machine
Similar to IRJET- Design, Development and Manufacturing of Dedicated Fixture for the NRV Body Component for Drilling & Tapping Operations on 4th Axis Rotary Table VMC (20)
Immunizing Image Classifiers Against Localized Adversary Attacksgerogepatton
This paper addresses the vulnerability of deep learning models, particularly convolutional neural networks
(CNN)s, to adversarial attacks and presents a proactive training technique designed to counter them. We
introduce a novel volumization algorithm, which transforms 2D images into 3D volumetric representations.
When combined with 3D convolution and deep curriculum learning optimization (CLO), itsignificantly improves
the immunity of models against localized universal attacks by up to 40%. We evaluate our proposed approach
using contemporary CNN architectures and the modified Canadian Institute for Advanced Research (CIFAR-10
and CIFAR-100) and ImageNet Large Scale Visual Recognition Challenge (ILSVRC12) datasets, showcasing
accuracy improvements over previous techniques. The results indicate that the combination of the volumetric
input and curriculum learning holds significant promise for mitigating adversarial attacks without necessitating
adversary training.
Welcome to WIPAC Monthly the magazine brought to you by the LinkedIn Group Water Industry Process Automation & Control.
In this month's edition, along with this month's industry news to celebrate the 13 years since the group was created we have articles including
A case study of the used of Advanced Process Control at the Wastewater Treatment works at Lleida in Spain
A look back on an article on smart wastewater networks in order to see how the industry has measured up in the interim around the adoption of Digital Transformation in the Water Industry.
Overview of the fundamental roles in Hydropower generation and the components involved in wider Electrical Engineering.
This paper presents the design and construction of hydroelectric dams from the hydrologist’s survey of the valley before construction, all aspects and involved disciplines, fluid dynamics, structural engineering, generation and mains frequency regulation to the very transmission of power through the network in the United Kingdom.
Author: Robbie Edward Sayers
Collaborators and co editors: Charlie Sims and Connor Healey.
(C) 2024 Robbie E. Sayers
Student information management system project report ii.pdfKamal Acharya
Our project explains about the student management. This project mainly explains the various actions related to student details. This project shows some ease in adding, editing and deleting the student details. It also provides a less time consuming process for viewing, adding, editing and deleting the marks of the students.
Cosmetic shop management system project report.pdfKamal Acharya
Buying new cosmetic products is difficult. It can even be scary for those who have sensitive skin and are prone to skin trouble. The information needed to alleviate this problem is on the back of each product, but it's thought to interpret those ingredient lists unless you have a background in chemistry.
Instead of buying and hoping for the best, we can use data science to help us predict which products may be good fits for us. It includes various function programs to do the above mentioned tasks.
Data file handling has been effectively used in the program.
The automated cosmetic shop management system should deal with the automation of general workflow and administration process of the shop. The main processes of the system focus on customer's request where the system is able to search the most appropriate products and deliver it to the customers. It should help the employees to quickly identify the list of cosmetic product that have reached the minimum quantity and also keep a track of expired date for each cosmetic product. It should help the employees to find the rack number in which the product is placed.It is also Faster and more efficient way.
About
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Technical Specifications
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
Key Features
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface
• Compatible with MAFI CCR system
• Copatiable with IDM8000 CCR
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
Application
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
IRJET- Design, Development and Manufacturing of Dedicated Fixture for the NRV Body Component for Drilling & Tapping Operations on 4th Axis Rotary Table VMC