Reverse engineering is a process by which one understands the complete mechanism of a system by dismantling the system down into its components. The goal of reverse engineering was not to alter the system in any way but to understand the mechanism of the machine in order try and improve it. A stapler is a device, whose mechanism is to bind sheets of paper or similar material in place; by way of thin metal staples. Staplers are widely used in offices, schools , businesses but not exclusive to these places alone. Stapler is one of the most widely used machines. Background
The stapler was first made in the 15th century, during the reign of King Louis, the XV. Each stapler had the royal seal embossed on it.In 1977, Henry R. Heyl came up with the design of the modern stapler, which could both insert and clinch a stapler pin in one step. The word “stpler” was first conined in 1901, when the American Munsey’s Magazine used it to describe the machine. Soon after, many people came with different designs and forms of staplers. In modern times, the stapler has significantly affected the population in its general progress. It’s a simple concept of using a thin metal pin to bind objects together. Some of these applications were common day to day activities whereas; some others were life saving such as in the medical field. Some of the most common applications of staplers were the following: pinning papers, skin staplers where they are used to surgically staple open skin, carpet tacking, electrical wire and insulation installation as well as the manufacture of furniture. This machine was chosen to be reverse engineered because it was one of the few machines that was used most often by the general public, and at the same time, was easily accessible too. The team could also find legitimate information about it from various online resources as well as help from some of students in mechanical engineering, that were senior to us. The stapler has a variety of designs because of its wide range of application. As a result, we could not easily find a design suitable for our project, which we could easily break down and study completely. As a result, the group had to choose again the model of stapler that would make more sense to work with. The stapler is clearly a machine, which requires further improvement, so that it would help the common masses, who use it daily basis. One of the main applications of a stapler, for which it had been invented, was to attach sheets of paper together. The paper clip is a machine that performs a similar function, just like the stapler. The paper clip is a metallic tool that uses a simple design in order to hold sheets of papers together. The design of a stapler is one that was continually adjusted and improved upon. New raw materials and processes are developed in order to improve the functioning of the stapler. In today’s society, most tools are expected to have multiple functions. The stapler is one such machine too, from which nothing less is expected. The typical home stapler have few main components which included a base, which was also called the anvil (the metal plate over which the document that would need to be stapled is placed upon); the magazine (slot where the staples are held); the metal head (used to cover the magazine); and the hanger (which was welded to the base to hold the pin that was connected to the magazine and base). A pin acts as the hinge point for the top and bottom half even rivets are used to keep the parts together. Plastic cover was used to make the stapler more stylish and commercially appealing. Finally, the springs in a stapler typically perform two major duties; the first one was to line the staples up in the track so that it is ready to be used and the second one was to return the plunger blade to its original position. Evaluation Method
Three main procedures were used to do the project: an in depth analysis of the structure, function and operation; research...
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