CNC milling is developed a new technology for the mechanical engineers with the highly accuracy.The maximum accuracy of this CNC machine is up to 0.01 mm or 10 microns.
The fanuc system is very easy as compare to other controls but i can say that if you will learn the fanuc system,it helps you to very easy as compare to other systems.
In this ppt. all the operations and programmings of CnC milling are available.
Some programming are very important just like how to make :
1. PcD
2. Ellipse
3.Origin at angle
4.Shift the origin
5.Facing,peck drilling,boring,threading etc.
Modern precision manufacturing demands extreme dimensional accuracy and surface finish.Such performance is very difficult to achieve manually, if not impossible, even with expert operators. In cases where it is possible, it takes much higher time due to the need for frequent dimensional measurement to prevent overcutting. It is thus obvious that automated motion control would replace manual “handwheel” control in modern manufacturing. Development of computer numerically controlled (CNC) machines has also made possible the automation of the machining processes with flexibility to handle production of small to medium batch of parts. In the 1940s when the U.S. Air Force perceived the need to manufacture complex parts for highspeed aircraft. This led to the development of computer-based automatic machine tool controls also known as the Numerical Control (NC) systems. Commercial production of NC machine tools started around the fifties and sixties around the world. Note that at this time the microprocessor has not yet been invented. Initially, the CNC technology was applied on lathes, milling machines, etc. which could perform a single type of metal cutting operation. Later, attempt was made to handle a variety of workpieces that may require several different types machining operations and to finish them in a single set-up. Thus CNC machining Centres capable of performing multiple operations were developed. To start with, CNC machining centres were developed for machining prismatic components combining operations like milling, drilling, boring and tapping. Gradually machines for manufacturing cylindrical components, called turning centers were developed.
Automatically controlling a machine tool based on a set of pre-programmed machining and movement instructions is known as numerical control, or NC.In a typical NC system the motion and machining instructions and the related numerical data, together called a part program, used to be written on a punched tape. The part program is arranged in the form of blocks of information, each related to a particular operation in a sequence
of operations needed for producing a mechanical component. The punched tape used to be read one block at a time. Each block contained, in a particular syntax, information needed for processing a particular machining instruction such as, the segment length, its cutting speed, feed, etc. These pieces of information were related to the final dimensions of the workpiece (length, width, and radii of circles) and the contour forms (linear, circular, or other) as per the drawing. Based on these dimensions, motion commands were given separately for each axis of motion. Other instructions and related machining parameters, such as cutting speed, feed rate, as well as auxiliary functions related to coolant flow, spindle speed, part clamping, are also provided in part programs depending on manufacturing specifications such as tolerance and surface finish. Punched tapes are mostly obsolete.
This is the ppt of CNC turning with Fanuc system.It helps you to encourage your CNC programming skills,also in this ppt some theory of CNC turning are available which helps you to do the programming in the proper way.Here some points are given below to do the programming in the fanuc control CNC.
1 . How to make the turning job?
2. How to make the programming of fillet and chamfer in the different ways.
3. How to use the TNRC codes G41 and G42.
4. How to use the different tools in the different-different operations.
The all above points are very important and these points are available in this ppt.
cnc, mesin cnc, fanuc, haas, makino, yaskawa, doosan, mesin bubut, mesin milling, mesin tapping, wirecut, mesin press, mesin pabrik, mesin otomotif, sparepart mesin cnc
Contents:
1. History
2. Introduction to CNC Milling
3. Elements of CNC Machine
4. How CNC Works
5. CNC Programming
6. Advantages and Disadvantages of CNC
7. Applications of CNC
Producing hole is one of the most common machining operation on a machining center.
Machining center have many hole making cycles such as Spot Drilling, Reaming, Deep Hole drilling, Peck drilling etc.
in this Ppt all canned cycle are explained i;e G70 G71 G72 G73 G75 G76 G81
cnc, mesin cnc, fanuc, haas, makino, yaskawa, doosan, mesin bubut, mesin milling, mesin tapping, wirecut, mesin press, mesin pabrik, mesin otomotif, sparepart mesin cnc
Modern precision manufacturing demands extreme dimensional accuracy and surface finish.Such performance is very difficult to achieve manually, if not impossible, even with expert operators. In cases where it is possible, it takes much higher time due to the need for frequent dimensional measurement to prevent overcutting. It is thus obvious that automated motion control would replace manual “handwheel” control in modern manufacturing. Development of computer numerically controlled (CNC) machines has also made possible the automation of the machining processes with flexibility to handle production of small to medium batch of parts. In the 1940s when the U.S. Air Force perceived the need to manufacture complex parts for highspeed aircraft. This led to the development of computer-based automatic machine tool controls also known as the Numerical Control (NC) systems. Commercial production of NC machine tools started around the fifties and sixties around the world. Note that at this time the microprocessor has not yet been invented. Initially, the CNC technology was applied on lathes, milling machines, etc. which could perform a single type of metal cutting operation. Later, attempt was made to handle a variety of workpieces that may require several different types machining operations and to finish them in a single set-up. Thus CNC machining Centres capable of performing multiple operations were developed. To start with, CNC machining centres were developed for machining prismatic components combining operations like milling, drilling, boring and tapping. Gradually machines for manufacturing cylindrical components, called turning centers were developed.
Automatically controlling a machine tool based on a set of pre-programmed machining and movement instructions is known as numerical control, or NC.In a typical NC system the motion and machining instructions and the related numerical data, together called a part program, used to be written on a punched tape. The part program is arranged in the form of blocks of information, each related to a particular operation in a sequence
of operations needed for producing a mechanical component. The punched tape used to be read one block at a time. Each block contained, in a particular syntax, information needed for processing a particular machining instruction such as, the segment length, its cutting speed, feed, etc. These pieces of information were related to the final dimensions of the workpiece (length, width, and radii of circles) and the contour forms (linear, circular, or other) as per the drawing. Based on these dimensions, motion commands were given separately for each axis of motion. Other instructions and related machining parameters, such as cutting speed, feed rate, as well as auxiliary functions related to coolant flow, spindle speed, part clamping, are also provided in part programs depending on manufacturing specifications such as tolerance and surface finish. Punched tapes are mostly obsolete.
This is the ppt of CNC turning with Fanuc system.It helps you to encourage your CNC programming skills,also in this ppt some theory of CNC turning are available which helps you to do the programming in the proper way.Here some points are given below to do the programming in the fanuc control CNC.
1 . How to make the turning job?
2. How to make the programming of fillet and chamfer in the different ways.
3. How to use the TNRC codes G41 and G42.
4. How to use the different tools in the different-different operations.
The all above points are very important and these points are available in this ppt.
cnc, mesin cnc, fanuc, haas, makino, yaskawa, doosan, mesin bubut, mesin milling, mesin tapping, wirecut, mesin press, mesin pabrik, mesin otomotif, sparepart mesin cnc
Contents:
1. History
2. Introduction to CNC Milling
3. Elements of CNC Machine
4. How CNC Works
5. CNC Programming
6. Advantages and Disadvantages of CNC
7. Applications of CNC
Producing hole is one of the most common machining operation on a machining center.
Machining center have many hole making cycles such as Spot Drilling, Reaming, Deep Hole drilling, Peck drilling etc.
in this Ppt all canned cycle are explained i;e G70 G71 G72 G73 G75 G76 G81
cnc, mesin cnc, fanuc, haas, makino, yaskawa, doosan, mesin bubut, mesin milling, mesin tapping, wirecut, mesin press, mesin pabrik, mesin otomotif, sparepart mesin cnc
cnc, mesin cnc, fanuc, haas, makino, yaskawa, doosan, mesin bubut, mesin milling, mesin tapping, wirecut, mesin press, mesin pabrik, mesin otomotif, sparepart mesin cnc
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.
CFD Simulation of By-pass Flow in a HRSG module by R&R Consult.pptxR&R Consult
CFD analysis is incredibly effective at solving mysteries and improving the performance of complex systems!
Here's a great example: At a large natural gas-fired power plant, where they use waste heat to generate steam and energy, they were puzzled that their boiler wasn't producing as much steam as expected.
R&R and Tetra Engineering Group Inc. were asked to solve the issue with reduced steam production.
An inspection had shown that a significant amount of hot flue gas was bypassing the boiler tubes, where the heat was supposed to be transferred.
R&R Consult conducted a CFD analysis, which revealed that 6.3% of the flue gas was bypassing the boiler tubes without transferring heat. The analysis also showed that the flue gas was instead being directed along the sides of the boiler and between the modules that were supposed to capture the heat. This was the cause of the reduced performance.
Based on our results, Tetra Engineering installed covering plates to reduce the bypass flow. This improved the boiler's performance and increased electricity production.
It is always satisfying when we can help solve complex challenges like this. Do your systems also need a check-up or optimization? Give us a call!
Work done in cooperation with James Malloy and David Moelling from Tetra Engineering.
More examples of our work https://www.r-r-consult.dk/en/cases-en/
Saudi Arabia stands as a titan in the global energy landscape, renowned for its abundant oil and gas resources. It's the largest exporter of petroleum and holds some of the world's most significant reserves. Let's delve into the top 10 oil and gas projects shaping Saudi Arabia's energy future in 2024.
Hybrid optimization of pumped hydro system and solar- Engr. Abdul-Azeez.pdffxintegritypublishin
Advancements in technology unveil a myriad of electrical and electronic breakthroughs geared towards efficiently harnessing limited resources to meet human energy demands. The optimization of hybrid solar PV panels and pumped hydro energy supply systems plays a pivotal role in utilizing natural resources effectively. This initiative not only benefits humanity but also fosters environmental sustainability. The study investigated the design optimization of these hybrid systems, focusing on understanding solar radiation patterns, identifying geographical influences on solar radiation, formulating a mathematical model for system optimization, and determining the optimal configuration of PV panels and pumped hydro storage. Through a comparative analysis approach and eight weeks of data collection, the study addressed key research questions related to solar radiation patterns and optimal system design. The findings highlighted regions with heightened solar radiation levels, showcasing substantial potential for power generation and emphasizing the system's efficiency. Optimizing system design significantly boosted power generation, promoted renewable energy utilization, and enhanced energy storage capacity. The study underscored the benefits of optimizing hybrid solar PV panels and pumped hydro energy supply systems for sustainable energy usage. Optimizing the design of solar PV panels and pumped hydro energy supply systems as examined across diverse climatic conditions in a developing country, not only enhances power generation but also improves the integration of renewable energy sources and boosts energy storage capacities, particularly beneficial for less economically prosperous regions. Additionally, the study provides valuable insights for advancing energy research in economically viable areas. Recommendations included conducting site-specific assessments, utilizing advanced modeling tools, implementing regular maintenance protocols, and enhancing communication among system components.
Water scarcity is the lack of fresh water resources to meet the standard water demand. There are two type of water scarcity. One is physical. The other is economic water scarcity.
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.
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.
2. Difference Between Lathe & MillingDifference Between Lathe & Milling
Lathe Milling
Two axis Machine extendable to 5-
axis.
Three Axis Machine extendable to 6-
axis.
Generally cylindrical surfaces are
generated.
Generally flat or contoured surfaces
are generated.
Principal Motions:
Longitudinal (Z) & Transverse (X)
travel of Tool
Rotational Motion of Workpiece
about Z-axis.
Principal Motions:
Longitudinal (X), Transverse (Y) and
Vertical (Z) travel of Workpiece
Rotational Motion of Tool generally
about Z-axis.
Single Point Cutting tools are used. Multiple point cutting tools are used.
Consist of a turret to accommodate
number of tools. Upon indexing the
turret the tools are positioned to
work on the w/p clamped to the m/c
spindle.
Consists of a ATC to accommodate
number of tools. The tools are
changed automatically using a
different mechanisms.
3. Compare & Contrast Fanuc & HeidenhainCompare & Contrast Fanuc & Heidenhain
FanucFanuc HeidenhainHeidenhain
Program Logic & Structure for the both the systems are same only theProgram Logic & Structure for the both the systems are same only the
writing format is different.writing format is different.
Both uses G & M Codes for writing the programs.Both uses G & M Codes for writing the programs.
Standard slot milling, pocketStandard slot milling, pocket
milling cycles are not available.milling cycles are not available.
These are available as an standardThese are available as an standard
G-Code cycles.G-Code cycles.
Standard functions forStandard functions for
mirroring, Corner rounding,mirroring, Corner rounding,
corner chamfering etc are notcorner chamfering etc are not
available.available.
Standard functions for mirroring etcStandard functions for mirroring etc
are available.are available.
Program number starts with theProgram number starts with the
letter ‘O’letter ‘O’
Doesn’t.Doesn’t.
Requires block termination orRequires block termination or
end of block ‘ ; ’end of block ‘ ; ’
Doesn’tDoesn’t
Requires ‘.’ in the numericalRequires ‘.’ in the numerical
values such as 20.15 or 28.0values such as 20.15 or 28.0
Doesn’tDoesn’t
10. Contour programming withContour programming with
incrementalincremental way for cavityway for cavity
At the time of machining tool isAt the time of machining tool is
plunged at the center of job & depthplunged at the center of job & depth
is taken at that point as well as theis taken at that point as well as the
direction is changeddirection is changed
Exa. G41 becomes G42 & vice versaExa. G41 becomes G42 & vice versa
depending upon the direction ofdepending upon the direction of
movement of tool.movement of tool.
15. I :- Distance of job origin from tool start pointI :- Distance of job origin from tool start point
for the circular profile in X axis.for the circular profile in X axis.
J :- Distance of job origin from tool startJ :- Distance of job origin from tool start
point for the circular profile in Y axis.point for the circular profile in Y axis.
24. Milling OperationMilling Operation
Highly versatile machining operationHighly versatile machining operation
Multitooth tool that produces a number of chips in oneMultitooth tool that produces a number of chips in one
revolutionrevolution
Fig:Some of the basic type milling cutters and milling operations.
25. Slab MillingSlab Milling
Slab milling also called as peripheral millingSlab milling also called as peripheral milling
Cutters have straight or helical teeth resulting inCutters have straight or helical teeth resulting in
orthogonal or oblique cutting actionorthogonal or oblique cutting action
Fig : (a) Conventional milling and climb milling (b) Slab milling operation, showing depth of
cut , d, feed per tooth, f, chip depth of cut, tc, and workpiece speed, v. (c) cutter travel
distance lc to reach full depth of cut.
26. G Code
G15- Polar coordinate cancel
G17- X Y plane selection
G21- Input in mm
G43- Tool length compensation in +ve direction
G49- Tool length compensation cancel
G53- Machine coordinate active
G54- Work offset page
G80- Canned cycle cancel
G90- Absolute coordinate
G40- Tool compensation Cancel