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QS-4 elastic body processing technique for sensor

A processing technology and elastomer technology, which is applied in the field of QS-4 elastomer processing technology for sensors, can solve the problems of poor sensor stability, affecting product quality, poor surface finish of the bottom plane of the elastomer and poor aperture finish, etc., to achieve high practicability, The effect of improving product quality and solving the concave problem of square hole bottom plane

Inactive Publication Date: 2009-11-04
常州市鼎亨机电设备有限公司
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  • Claims
  • Application Information

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Problems solved by technology

At present, in the QS-4 elastomer processing technology, when machining square holes with CNC milling machines, the processing technology of the aperture and the bottom plane is mostly used in one pass. The hard polishing method polishes the bottom plane of the hole smoothly, and as a result, the bottom plane of the square hole of the processed product forms a serious concave shape, which leads to poor stability of the sensor made and affects product quality

Method used

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  • QS-4 elastic body processing technique for sensor
  • QS-4 elastic body processing technique for sensor
  • QS-4 elastic body processing technique for sensor

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Embodiment 1

[0036] See Figure 1 to Figure 6 , a QS-4 elastomer processing technology for sensors, the blank is made of 65 mm * 78 mm section steel, and the saw length is 265 mm; the following steps are adopted:

[0037] a) Milling and grinding the front, back, upper and lower sides of the blank. When grinding the third side, square tooling should be used to ensure that the error of the square on the four sides is within 0.02mm; mill the left and right end faces to control the angle between the end face and the long face Within 0.05 mm;

[0038] b) Remove the burr on the outer edge, and it is required not to affect the processing of the subsequent process;

[0039] c) Rough and fine milling of arc 1 in the middle section. When milling, use a dividing head and clamp it with QS-4 special tooling. First, rough mill arc 1 in the middle section, leaving a margin of 0.3 mm and then do a fine milling to ensure the circle in the middle section Arc 1 has a finish of 3.2;

[0040] d) Step 2 on t...

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Abstract

The invention relates to a QS-4 elastomer processing technology for sensors, which adopts the following steps: a) milling and grinding the front, rear, upper and lower sides of the blank, milling the left and right end faces; b) removing burrs from the outer edges; c ) Rough and fine milling of the middle arc; d) Milling of the bottom step; e) Drilling and chamfering; f) Drilling of the pre-hole in the square hole; g) Rough and fine milling of the square hole and steps; h) Polishing of the bottom of the square hole plane; i) drilling small holes and chamfering in square holes; j) drilling end face threading holes and tapping threads; k) heat treatment; l) polishing mid-section arc; m) edge chamfering; n) fine grinding outer surface; o ) electroless nickel plating on the surface; p) finely polished square hole bottom plane and wall. In the elastic body processing technology of the present invention, the square hole processing process is gradually completed through rough, fine milling, polishing and other processing steps, and fine polishing is carried out in the last step, so as to avoid the concave shape of the bottom surface of the square hole and the flatness out of tolerance, and improve the product quality. Quality, to solve the problem of square hole bottom plane concave, with high practicability.

Description

technical field [0001] The invention relates to the processing technology of the elastic body used for the sensor matrix scale, in particular to the processing technology of the QS-4 elastic body used for the sensor. Background technique [0002] The elastomer is one of the essential components of the sensor, and the processing quality of the elastomer directly affects the performance of the sensor. At present, in the QS-4 elastomer processing technology, when machining square holes with CNC milling machines, the processing technology of the aperture and the bottom plane is mostly used in one pass. The hard polishing method polishes the bottom plane of the hole smoothly, and as a result, the bottom plane of the square hole of the processed product forms a serious concave shape, which leads to poor stability of the sensor and affects product quality. Contents of the invention [0003] The object of the present invention is to provide a QS-4 elastic body processing technolo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23P15/00B23C3/24B24B5/48B24B29/00
Inventor 万荣俊
Owner 常州市鼎亨机电设备有限公司
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