A device for testing finished computer case products using punching pressure

Abstract

The invention relates to the technical field of punching and detecting computer cases, and discloses a device for detecting finished products of computer cases by using punching pressure. Engaging block, the surface of the engaging block is movably connected with a sliding rod, and the end of the sliding rod away from the engaging block is movably connected with a punching piece, the surface of the sliding rod is slidably connected with a lever, and the surface of the lever is movably connected with an air bag. The rotation of the rotating shaft drives the engaging block to move towards the center of the housing on its surface. When the engaging block moves to the center of the housing, it will drive the sliding rod to move away from the rotating shaft. The guide wheels are respectively clamped on the upper part of the chassis board. With the side, the clamping rod will pull the rope to compress the spring. Since the displacement of the detection rod is related to the deflection angle of the lever, the effect of changing the clamping force with the punching force is achieved.

Description

technical field [0001] The invention relates to the technical field of punching and testing computer cases, in particular to a device for testing finished computer cases using punching pressure. Background technique [0002] As a part of computer accessories, the chassis is mainly used to place and fix various computer accessories, and play a supporting and protective role; most of the chassis are made of metal materials. In order to facilitate the placement of electronic components inside the computer, the chassis board often has A certain shape, and holes are opened on the surface, which is convenient for heat dissipation when computer electronic components work. [0003] During the manufacturing process of the computer case, it is necessary to use a punching drill to punch holes in the board. The traditional punching drill needs to be hand-held to the chassis board during the drilling process, and lacks a positioning and clamping mechanism, resulting in the same assembly ...

AI Technical Summary

Problems solved by technology

[0003] During the manufacturing process of the computer case, it is necessary to use a punching drill to punch holes in the board. The traditional punching drill needs to be hand-held to the chassis board during the drilling process, and lacks a positioning and clamping mechanism, resulting in the same assembly line. The position of the hole is deviated, which affects later sales, and the clamping force of the existing clamping mechanism is fixed, causing the chassis board to be deformed by a large clamping force for a long time; in addition, after the chassis board is manufactured, it needs to Conduct strength testing, while traditional testing is placed at the last step of the production process and has nothing to do with production steps such as drilling, resulting in drilling and painting processes for unqualified products, which wastes materials and reduces work efficiency. A device for testing finished computer cases using punching pressure came into being

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