StudentShare
Contact Us
Sign In / Sign Up for FREE
Search
Go to advanced search...

CASE STUDY OF A LARGE RATCHET WRENCH - Essay Example

Cite this document
Summary
It is 590 x 90 mm in overall length and width. Thickness at the head-end can be estimated at around 50 mm, while the long arm will be not more than 20 mm thick for convenience of handling and required strength. Based…
Download full paper File format: .doc, available for editing
GRAB THE BEST PAPER92.8% of users find it useful
CASE STUDY OF A LARGE RATCHET WRENCH
Read Text Preview

Extract of sample "CASE STUDY OF A LARGE RATCHET WRENCH"

Download file to see previous pages

In terms of shape, it is a flat tapering part in the lower end and has an expanded closed head-end with precise dimensions. Head-end requires to be sufficiently hard to resist wear during use. The material specifications, product size and weight of the handle are important factors in the selection of the right combination of materials and production process. a. Fabrication & machining method: The head-end and the long arm can be fabricated as separate parts. The head-end itself can be made in two halves using press machines, to be assembled and welded to form the final shape.

The arm part can be produced by gas cutting or on profile cutting machine and welded to the base of the head-end. The finished assembly is then annealed, machined on shaping machines to the required profiles and hand-finished by grinding for obtaining smooth finish. The completed component is then sent for heat treatment and chrome plating. This process is elaborate and time consuming and is not suitable for production in large numbers. It can not also be used for non-weldable materials. However, when small quantities are to be produced this method is economical since investment in casting and forging facilities and special tooling can be avoided. b. Casting: The part can be produced by the simple process of sand casting when the required volumes of production are not too high.

Castings are easy to produce since technology is well established. Investment costs are not high and the same facilities can be used for any number of differently shaped castings of different materials. c. Forging: This method is most suitable and is common for producing large numbers of very high quality pieces. Recurring expenses on costly dies is one consideration. On the other hand, we can get uniformly high quality product that requires little finishing. Considering the yield strength and elongation specifications given, we can use alloy carbon steel materials for all the three processes.

Alloy carbon

...Download file to see next pages Read More
Cite this document
  • APA
  • MLA
  • CHICAGO
(“CASE STUDY OF A LARGE RATCHET WRENCH Essay Example | Topics and Well Written Essays - 1000 words”, n.d.)
CASE STUDY OF A LARGE RATCHET WRENCH Essay Example | Topics and Well Written Essays - 1000 words. Retrieved from https://studentshare.org/miscellaneous/1550161-case-study-of-a-large-ratchet-wrench
(CASE STUDY OF A LARGE RATCHET WRENCH Essay Example | Topics and Well Written Essays - 1000 Words)
CASE STUDY OF A LARGE RATCHET WRENCH Essay Example | Topics and Well Written Essays - 1000 Words. https://studentshare.org/miscellaneous/1550161-case-study-of-a-large-ratchet-wrench.
“CASE STUDY OF A LARGE RATCHET WRENCH Essay Example | Topics and Well Written Essays - 1000 Words”, n.d. https://studentshare.org/miscellaneous/1550161-case-study-of-a-large-ratchet-wrench.
  • Cited: 0 times

CHECK THESE SAMPLES OF CASE STUDY OF A LARGE RATCHET WRENCH

Analysis of Business and Law Cases

The nature of the term, which the primary judge had implied into the contract, reflected that against that background, there is, no doubt, a major challenge for the legal adviser in communicating comprehensibly to those who conduct their business, through corporations, large and small, about the law, which those structures lie, created and which regulates their operation.... Business and Law Name Professor Institution Course Date Business and Law Question 1 The Federal Court in Sydney has handed down its judgment in the case of Steggles Limited v Yarrabee Chicken Company Pty Ltd....
14 Pages (3500 words) Case Study

The Law of Tort

Conaghan (1996) states:From a social perspective, feminists have argued that women suffer particular harms and injuries as women: their experience of pain and injury is indistinguishable, to a large extent, from the experience of men.... It aspires to expose the ideological content of the law obscured by layers upon layers of social conditioning by demonstrating how the large areas of legal indeterminacy provide fertile ground for the cooptation of the legal system to reinforce existing power arrangements....
9 Pages (2250 words) Case Study

Information security in a real-world business or government agency - Research Paper/ Case Study

This case study focuses on credit card processing company CardSystems… The case will first discuss the implementation of CISP (Cardholder Information Security program) by CardSystems to ensure the security of the cardholder information during the processing and storage by Later in 2005, Cardsystems implemented payment cardholder information (PCI) which was assembled by security standards council (SSC) to address the changing technology.... The case will highlight the guidelines of having wireless security....
12 Pages (3000 words) Case Study

Destination on Pittsburgh

The City of Pittsburgh, PA was established in 1758 and currently hosts a population of over 369,879 people as per the 2000 census but the whole county has a population of over 1,281,666 people and is located on the South Western side of Pennsylvania.... Temperatures at the place in… Pittsburgh, PA boosts of being the largest inland port in the United States, with the capacity to give access to 9000 mile inland waterway system of the USA....
11 Pages (2750 words) Case Study

Application of Product Liability in the UK- the Company Outback

 This case study looks at the relevant sections of the Consumer Protection Act and EEC directives in regard to tort liabilities and some court judgments to suggest that the company is in a position to successfully defend the case and escape crippling financial penalties.... The object of this paper to analyze the given commercial liability case and conclude on the advice to be given to the defendant....
10 Pages (2500 words) Case Study

Aromatherapy

The paper "Aromatherapy " presents that aromatherapy is the medicinal use of plant extracts as scent, massage oil, or pharmacological preparation, which is at the heart of complementary and alternative medicine.... Aromatherapy is not to be dispensed on its own but as an adjunct to conventional medicines… True, many alternative treatments lack solid research on which to base sound decisions, unlike conventional medicines that have been proven safe and effective through carefully designed trials and research....
11 Pages (2750 words) Case Study

Privacy Policies of Social Media Sites

The aim of the study is Internet social media sites that enable users to create connections and links with other people who use the internet.... These social networks have a remote system of storing information, instead of the personal computers of the people who access them.... hellip; Information like social security number, address, telephone number, business information and financial information should not be shared online....
5 Pages (1250 words) Case Study

Crude Oil Accident in New Brunswick, Canada

… The paper "Crude Oil Accident in New Brunswick, Canada" is an excellent example of a  case study on environmental studies.... The paper "Crude Oil Accident in New Brunswick, Canada" is an excellent example of a  case study on environmental studies....
7 Pages (1750 words) Case Study
sponsored ads
We use cookies to create the best experience for you. Keep on browsing if you are OK with that, or find out how to manage cookies.
Contact Us