The document discusses drilling machines and drilling operations. It describes different types of drilling machines like sensitive drilling machines, up-right drilling machines, and radial drilling machines. It also discusses drill materials like HSS and carbide tipped drills. Various drilling operations like drilling, reaming, boring, counterboring, countersinking and tapping are described. Work holding devices and tool holding methods are also summarized.
Mechanics of chip formation, single point cutting tool, forces in machining, Types of chip, cutting
tools– nomenclature, orthogonal metal cutting, thermal aspects, cutting tool materials, tool wear,
tool life, surface finish, cutting fluids and Machinability
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The drilling machine is an imporatant part of engineering specially fo machines.
the dilling machine is taken in use for making a hole in the product.
it can use in multiple sizes and standards according to the need.
I hope this will help you to get all your required information plz like it and share it.
Connect with me on :
Youtube: Harshal Bhatt
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Mechanics of chip formation, single point cutting tool, forces in machining, Types of chip, cutting
tools– nomenclature, orthogonal metal cutting, thermal aspects, cutting tool materials, tool wear,
tool life, surface finish, cutting fluids and Machinability
PLZ LIKE AND COMMENT BELOW
The drilling machine is an imporatant part of engineering specially fo machines.
the dilling machine is taken in use for making a hole in the product.
it can use in multiple sizes and standards according to the need.
I hope this will help you to get all your required information plz like it and share it.
Connect with me on :
Youtube: Harshal Bhatt
Instagram: harshalbhatt_official
Twitter: HarshalBhatt318
Snapchat: harshalbhatt31
Soil Investigation And Drilling ( Types,Drill Bits )Aon Ali Jaffery
Information related to Geo-Technical Investigation.
Types of Drilling and their method of application.
Their advantages and disadvantages......
Drill bits , and machines.
Hope you like it.
This presentation provides overview exposure to a variety of customizable areas within SolidWorks. Topics covered: Tags, Mouse Gestures, Shortcut Bars, Sheet Metal Gage Tables, Hole Wizard holes, Hole Callout Format File, and Symbols.
Download link: https://www.researchgate.net/publication/318852873_Engineering_Drawing_-_I
DOI: 10.13140/RG.2.2.22512.56328
An engineering drawing is a type of technical drawing, used to fully and clearly define requirements for engineered items, and is usually created in accordance with standardized conventions for layout, nomenclature, interpretation, appearance size, etc.
Its purpose is to accurately and unambiguously capture all the geometric features of a product or a component. The end goal of an engineering drawing is to convey all the required information that will allow a manufacturer to produce that component.
PPT IS IMPORTANT FOR FE PUNE UNIVERSITY STUDENTS FOR SUBJECT BME. DETAILED DESCRIPTION IS GIVEN ABOUT LATHE MACHINE, DRILLING MACHINE AND GRINDING MACHINE
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
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.
Immunizing Image Classifiers Against Localized Adversary Attacksgerogepatton
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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.
Forklift Classes Overview by Intella PartsIntella Parts
Discover the different forklift classes and their specific applications. Learn how to choose the right forklift for your needs to ensure safety, efficiency, and compliance in your operations.
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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.
Courier management system project report.pdfKamal Acharya
It is now-a-days very important for the people to send or receive articles like imported furniture, electronic items, gifts, business goods and the like. People depend vastly on different transport systems which mostly use the manual way of receiving and delivering the articles. There is no way to track the articles till they are received and there is no way to let the customer know what happened in transit, once he booked some articles. In such a situation, we need a system which completely computerizes the cargo activities including time to time tracking of the articles sent. This need is fulfilled by Courier Management System software which is online software for the cargo management people that enables them to receive the goods from a source and send them to a required destination and track their status from time to time.
COLLEGE BUS MANAGEMENT SYSTEM PROJECT REPORT.pdfKamal Acharya
The College Bus Management system is completely developed by Visual Basic .NET Version. The application is connect with most secured database language MS SQL Server. The application is develop by using best combination of front-end and back-end languages. The application is totally design like flat user interface. This flat user interface is more attractive user interface in 2017. The application is gives more important to the system functionality. The application is to manage the student’s details, driver’s details, bus details, bus route details, bus fees details and more. The application has only one unit for admin. The admin can manage the entire application. The admin can login into the application by using username and password of the admin. The application is develop for big and small colleges. It is more user friendly for non-computer person. Even they can easily learn how to manage the application within hours. The application is more secure by the admin. The system will give an effective output for the VB.Net and SQL Server given as input to the system. The compiled java program given as input to the system, after scanning the program will generate different reports. The application generates the report for users. The admin can view and download the report of the data. The application deliver the excel format reports. Because, excel formatted reports is very easy to understand the income and expense of the college bus. This application is mainly develop for windows operating system users. In 2017, 73% of people enterprises are using windows operating system. So the application will easily install for all the windows operating system users. The application-developed size is very low. The application consumes very low space in disk. Therefore, the user can allocate very minimum local disk space for this application.
Sachpazis:Terzaghi Bearing Capacity Estimation in simple terms with Calculati...Dr.Costas Sachpazis
Terzaghi's soil bearing capacity theory, developed by Karl Terzaghi, is a fundamental principle in geotechnical engineering used to determine the bearing capacity of shallow foundations. This theory provides a method to calculate the ultimate bearing capacity of soil, which is the maximum load per unit area that the soil can support without undergoing shear failure. The Calculation HTML Code included.
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In present era, the scopes of information technology growing with a very fast .We do not see any are untouched from this industry. The scope of information technology has become wider includes: Business and industry. Household Business, Communication, Education, Entertainment, Science, Medicine, Engineering, Distance Learning, Weather Forecasting. Carrier Searching and so on.
My project named “Event Management System” is software that store and maintained all events coordinated in college. It also helpful to print related reports. My project will help to record the events coordinated by faculties with their Name, Event subject, date & details in an efficient & effective ways.
In my system we have to make a system by which a user can record all events coordinated by a particular faculty. In our proposed system some more featured are added which differs it from the existing system such as security.
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2. Drilling
• Drilling is the operation of producing circular hole in the
work-piece by using a rotating cutter called DRILL.
• The machine used for drilling is called drilling machine.
• The drilling operation can also be accomplished in lathe
in which the drill is held in tailstock and the work is held
by the chuck.
• The most common drill used is the twist drill.
3. Drilling Machine
• It is the simplest and accurate machine used in
production shop.
• The work piece is held stationary ie. Clamped in
position and the drill rotates to make a hole.
• Types :-Types :-
a) Based on construction:
Portable, Sensitive,Radial, up-right, Gang,
Multi-spindle
b)Based on Feed:
Hand and Power driven
4. Sensitive Drilling Machine
• Drill holes
from 1.5 to
15mm
• Operator
senses the
cutting
action so
sensitive
drilling
machine
6. Radial Drilling Machine
• It the
largest and
most
versatile
used fro
drilling
medium to
large and
heavy work
pieces.
7.
8. Drill Materials
The two most common types are
1. HSS drill
- Low cost
2. Carbide- tipped drills
- high production and in CNC
machines
Other types are
Solid Carbide drill, TiN coated drills, carbide
coated masonry drills, parabolic drills, split
9. Drilling And Drills
Types of drills
– Twist drill: most
common drill
– Step drill:
produces holes
of two or more
different
diameters
– Core drill: used
to make an
existing hole
bigger
10. Drill fixed to the spindle
Drilling operationsDrilling operations
Drilling Centre Hole
Drilling Deep Holes
Drilling Thin
Material
Drilling Pilot Hole
12. Tool Holding devices
• The different methods used for holding
drill in a drill spindle are
• By directly fitting in the spindle hole.
• By using drill sleeve
• By using drill socket
• By using drill chuck
14. Drilling operations…
• Operations that can be performed in a
drillin g machine are
Drilling
Reaming
Boring
Counter boring
Countersinking
Tapping
17. Types of cuttersReamers :-
Multi tooth cutting tool
Accurate way of sizing and finishing the pre-
existing hole.
Accuracy of ±0.005mm can be achieved
Boring Tool:-
Single point cutting tool.
Boring tool is held in the boring bar which has
the shank.
Accuracy of ±0.005mm can be achieved.
18. Types of cuttersCountersinks :-
Special angled cone shaped enlargement at
the end of the hole
Cutting edges at the end of conical surface.
Cone angles of 60°, 82°, 90°, 100°, 110°, 120°
Counter Bore Tool:-
Special cutters uses a pilot to guide the cutting
action .
Accommodates the heads of bolts.
20. Types of cutters
Combined Countersinks and central drill :-
Special drilling tool to start the hole accurately.
At the end it makes countersinks in the work
piece.
Gun drill :-
Machining of lengthy holes with less feed rates.
To overcome the heating and short life of the
normal drill tool
21. Types of cutters
Tapping:-
For cutting internal thread
Multi cutting edge tool.
Tapping is performed
either by hand or by
machine.
Minor dia of the thread is
drilled and then tapping is
done.
24. Definitions
• Cutting Speed (v):-
It’s the peripheral speed of the drill
v = Π*D*N where
D = dia of the drill in m
N = Speed of rotation in rpm
Feed Rate (f):-
It’s the movement of drill along the axis (rpm)
Depth of Cut (d):-
The distance from the machined surface to the drill
axis
d = D / 2
25. Material Removal Rate:-
It’s the volume of material removed by the drill per
unit time
MRR = (Π D2
/ 4) * f * N mm3
/ min
Machining Time (T) :-
It depends upon the length (l) of the hole to be
drilled , to the Speed (N) and feed (f) of the drill
t = L / f N min
26. Precautions for Drilling machine
• Lubrication is important to remove heat
and friction.
• Machines should be cleaned after use
• Chips should be removed using brush.
• T-slots, grooves, spindles sleeves, belts,
pulley should be cleaned.
• Machines should be lightly oiled to prevent
from rusting
27. Safety Precautions
• Do not support the work piece by hand – use
work holding device.
• Use brush to clean the chip
• No adjustments while the machine is operating
• Ensure for the cutting tools running straight
before starting the operation.
• Never place tools on the drilling table
• Avoid loose clothing and protect the eyes.
• Ease the feed if drill breaks inside the work
piece.