This is a presentation about ball bearing manufacturing manufacturing process. There are mainly 6 parts of knowledge included in this presentation. Please visit
This is a presentation about ball bearing manufacturing manufacturing process. There are mainly 6 parts of knowledge included in this presentation. Please visit
Manufacturing Processes of Engine BlocksSandeep Saini
A brief on Engine manufacturing processes covering the production aspects of engine blocks. Also covered the common defects in production and also tell about the quality consideration.
Crankshaft Manufacturing Process sequence Omar Amen
This presentation slides Discusses how to manufacture crankshaft
Slides contains:
- Introduction to crankshaft ( what is the crankshaft ).
- Main parts of crankshaft.
- Types of crankshaft.
- Design of crankshaft.
- Finite element analysis for crankshaft ( Structure Analysis & Thermal Analysis ).
- Material selection ( select the suitable materials for manufacture crankshaft and suitable percentage of alloying elements in crankshaft according to required mechanical properties ).
- Manufacturing process sequence ( Forging steps & Machining steps ).
- field research for crankshaft manufacturing (Nallicheri, 1991, contains conditions of manufacturing , Cost Analysis according to factors, and Cost Analysis according to process ).
Raymond mill is also called Raymond mill, English Name: Raymond mill. It is suitable for various powder preparation, coal preparation, such as powder processing of raw ore, gypsum ore, coal and other materials.
Manufacturing Processes of Engine BlocksSandeep Saini
A brief on Engine manufacturing processes covering the production aspects of engine blocks. Also covered the common defects in production and also tell about the quality consideration.
Crankshaft Manufacturing Process sequence Omar Amen
This presentation slides Discusses how to manufacture crankshaft
Slides contains:
- Introduction to crankshaft ( what is the crankshaft ).
- Main parts of crankshaft.
- Types of crankshaft.
- Design of crankshaft.
- Finite element analysis for crankshaft ( Structure Analysis & Thermal Analysis ).
- Material selection ( select the suitable materials for manufacture crankshaft and suitable percentage of alloying elements in crankshaft according to required mechanical properties ).
- Manufacturing process sequence ( Forging steps & Machining steps ).
- field research for crankshaft manufacturing (Nallicheri, 1991, contains conditions of manufacturing , Cost Analysis according to factors, and Cost Analysis according to process ).
Raymond mill is also called Raymond mill, English Name: Raymond mill. It is suitable for various powder preparation, coal preparation, such as powder processing of raw ore, gypsum ore, coal and other materials.
This is a presentation on the country, India. India, officially the Republic of India (Hindi: भारत गणराज्य is a country in South Asia. It is the seventh-largest country by geographical area, the second-most populous country, and the most populous democracy in the world. Bounded by the Indian Ocean on the south, the Arabian Sea on the west, and the Bay of Bengal on the east, India has a coastline of 7,517 kilometres (4,700 mi).It is bordered by Pakistan to the west;People's Republic of China, Nepal, and Bhutan to the north; and Bangladesh and Myanmar to the east. India is in the vicinity of Sri Lanka, the Maldives, and Indonesia in the Indian Ocean.
China Insulated bearings, electrically insulated bearing, Nine star bearings manufacturer, electric insulated bearings, JXKJ ceramic coated bearing, insulating bearings, insulated rolling bearings, motor bearings, generator bearings, wind turbine bearings
Explore the innovative world of trenchless pipe repair with our comprehensive guide, "The Benefits and Techniques of Trenchless Pipe Repair." This document delves into the modern methods of repairing underground pipes without the need for extensive excavation, highlighting the numerous advantages and the latest techniques used in the industry.
Learn about the cost savings, reduced environmental impact, and minimal disruption associated with trenchless technology. Discover detailed explanations of popular techniques such as pipe bursting, cured-in-place pipe (CIPP) lining, and directional drilling. Understand how these methods can be applied to various types of infrastructure, from residential plumbing to large-scale municipal systems.
Ideal for homeowners, contractors, engineers, and anyone interested in modern plumbing solutions, this guide provides valuable insights into why trenchless pipe repair is becoming the preferred choice for pipe rehabilitation. Stay informed about the latest advancements and best practices in the field.
Final project report on grocery store management system..pdfKamal Acharya
In today’s fast-changing business environment, it’s extremely important to be able to respond to client needs in the most effective and timely manner. If your customers wish to see your business online and have instant access to your products or services.
Online Grocery Store is an e-commerce website, which retails various grocery products. This project allows viewing various products available enables registered users to purchase desired products instantly using Paytm, UPI payment processor (Instant Pay) and also can place order by using Cash on Delivery (Pay Later) option. This project provides an easy access to Administrators and Managers to view orders placed using Pay Later and Instant Pay options.
In order to develop an e-commerce website, a number of Technologies must be studied and understood. These include multi-tiered architecture, server and client-side scripting techniques, implementation technologies, programming language (such as PHP, HTML, CSS, JavaScript) and MySQL relational databases. This is a project with the objective to develop a basic website where a consumer is provided with a shopping cart website and also to know about the technologies used to develop such a website.
This document will discuss each of the underlying technologies to create and implement an e- commerce website.
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.
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.
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.
Hierarchical Digital Twin of a Naval Power SystemKerry Sado
A hierarchical digital twin of a Naval DC power system has been developed and experimentally verified. Similar to other state-of-the-art digital twins, this technology creates a digital replica of the physical system executed in real-time or faster, which can modify hardware controls. However, its advantage stems from distributing computational efforts by utilizing a hierarchical structure composed of lower-level digital twin blocks and a higher-level system digital twin. Each digital twin block is associated with a physical subsystem of the hardware and communicates with a singular system digital twin, which creates a system-level response. By extracting information from each level of the hierarchy, power system controls of the hardware were reconfigured autonomously. This hierarchical digital twin development offers several advantages over other digital twins, particularly in the field of naval power systems. The hierarchical structure allows for greater computational efficiency and scalability while the ability to autonomously reconfigure hardware controls offers increased flexibility and responsiveness. The hierarchical decomposition and models utilized were well aligned with the physical twin, as indicated by the maximum deviations between the developed digital twin hierarchy and the hardware.
RAT: Retrieval Augmented Thoughts Elicit Context-Aware Reasoning in Long-Hori...
Raj pareek ppt on nbc
1. Dr . K.n. modi university newai
tonk (raj.)
Submitted By: Raj pareek
2. . Introduction of the company
. Network of Assambly
. Technical collaboration
. Turnover the company
. Costomer of company
. Product of company
. Ball depatment
. Chugrai –ro furnace plant.
. Grinding department
4. Nbc bearing is the premier brand of india is
leading bearing manufature and exporter
company , founded in 1946 by indstrial late
shri b.m. birla
Nbc is a pioneer, renowed for excellence in
quality and delivery for over 60 years
Nbc product over 100 million bearing each
year in more than 1000 sizes serve a host of
varried costomer across india and 21 other
countries in 5 continents
5. In from has capacity to develop bearing 10
mm bore to 2000 mm outer diameter . The
product range include in ball bearing.
With increasing activities and grant of
industrial licenses for other vital industries
and manufaturing the name of the company
was changed in 1958 to national engineering
industries ltd . Retaining its original trade
mark NBC
7. Domestic customer
. Ashok Leyland
. Bharat benz
. Bajaj auto
. Escort tractors
. Hero motocop
. Honda motorcycls
. Indian railway
Maruti suzuki
Tata motors
8. Amsted rail (usa)
Agrale brazil
Bonfiglio oil (itly)
Con met (usa)
Nissan (japan)
Rio tinto( australia)
daimler (germany)
9. Ball bearing
a ball bearing is type of
rolling element bearing that uses ball to
maintain the separation between the
bearing races .
The purpose of a ball bearing is to reduce
rotational friction and support radial
and axial load.
13. Chougai-ro is a re heating furnace highly
evaluated technology world wide since chougai
ro reheating furnace unit major iron works and
copper elongation company . This model suitable
all rolling mills such as hot rolled , section steel ,wire
rod , pipes mills.
Hardening furnace- a rotational drum seeling
extraction dedicated beam are adopted for the stable
transfer uniform heat in steel pipes.
14. The Hardness of steel is achived by a chougai
ro heat treatment process in which is steel
microstructure manipluted by cycle heating
and quick cooling obtain the optium hardness
range the steel rings. Usually the hardenss range
are 60 to 65 on rockwell c hardness scale.
Steel rings are suddenly quenched by quneching
oil and air steel materials formes extremely
hard & stronge.
18. . Face
. OD
. Track
Face grinding –G 81
Machine Name- nissei
B.N. 6203
by using outer wheel face
making.
Machine temprature are maintain by air
conditionar . 25~30 c abrassive wheel.
19. OD Grinding - grinding wheel and regulate
wheel are use to grind od.
B.n. 6203
By using coolant in cutting tool be od grind by
wheel.
Procees
Hopper ir sensor grinding wheel
After rough od we do finish Od .
Rough
Od
23. GRINDING small wheel
Are used make outer track.
Hopper
Ir proximatry sensor
Grinding wheel
Spindle
Upper arm
Lower arm
24.
25. In Outer track super grinding
We are use to stone to give a
Super pollish of outer track.
In outer track super grinding
We are use two types of stone.
1. Yellow
2. Green
Cnc machine are use
Left head
Right head
26. Inner rings -
1 Track
2 Bore
Inner track grinding-
1. work head
2. Wheel
3. Dressor
4. Arm
5. Grinding coolant
6. Gauge
27. We use to
Abrassive wheel
grind inner track.
one by one inner are
Comes to hopper and
grind by abrassive
Wheel.
After inner track
Grinding bearing go
Es for demagnet .
28. B.N. – 6204
MEAN SIZE- (5) MICRON
1. SLIDE
2. Backing plate
3. Spindle
4. Loading
5. Kova grinding machine
6. Air gauge.
29. Inner track are use to two types
Stone to super pollishing of
Inner track.
Yellow stone and green stone to
Be used pollishing of inner
Track.
30.
31. MACHINE NAME – CAULKA ASSAMBLY
MACHINE.
IR /OR
WASHING
IR /OR
TRACK
DIA.
cheking
pairing Ball
filling
Cage
assam
-bly
Cage
assam
bly
dema
genet
Ultra
sonic
washi
-ng
Noise
checki
-ng
Laser
marki
ng
Vaccu
me
dryin-
g
greeci
-ng
Rubb
er
seal
32. Rolling bearing part numbers indicate Bearing
type, Dimensions, Tolerance,
InternalConstruction & other related sphe Digits
& Indications are:-
1stDigit – Bearing Type.
2ndDigit – Width or Height Series
3rdDigit – Diamete Series
Last 2 Digits – Bore Diameter
33. B.N. 6207
6- DEEP groove BALL BEARING
2- DIAMETER SERIES 2
07- NOMINAL BORE DIAMETER (35)
Inside diameter- 35 mm
Outside diameter- 72 mm
Width – 17mm
Zz- double type groov on outer