Tool jig for measuring inner diameter roughness of quartz ring

Abstract

The invention discloses a tool jig for measuring the roughness of the inner diameter of a quartz ring, the tool jig comprises a first wedge-shaped block, a second wedge-shaped block, a rubber plate and a baffle plate, the top of the first wedge-shaped block is provided with the second wedge-shaped block, the top of the first wedge-shaped block is fixedly connected with a slide rail, and the outside of the slide rail is connected with the second wedge-shaped block in an embedded manner. According to the tool jig for measuring the inner diameter roughness of the quartz ring, a rubber plate is arranged on the side face of a second wedge-shaped block, and an air cylinder is adopted outside a side plate to serve as a driving structure, so that the situation that the quartz ring is damaged due to improper manual operation of the traditional quartz ring is well solved, and a telescopic pull rod can be pushed to move by starting the air cylinder; and when the quartz ring is clamped, the roughness of the inner wall of a product can be measured by using a measuring head of a roughness meter, the rejection rate of the product can be effectively reduced during operation, the functionality is relatively strong, and the operation is relatively convenient.

Description

technical field [0001] The invention relates to the technical field of quartz rings, in particular to a tooling fixture for measuring the inner diameter roughness of a quartz ring. Background technique [0002] Quartz ring is a ring-shaped quartz piece made of quartz stone, which can be mainly used in many fields such as semiconductor, solar energy, vacuum, optical fiber and electronic chemical industry. [0003] Most of the quartz ring products currently on the market are used when testing the inner diameter roughness. Customize specific jigs according to different product thicknesses. There will be many jigs for different product thicknesses, which will cause waste and manual operation. Improper use will cause defective or scrapped products. The yield rate during testing is not high. Once the product is clamped improperly, the product will be cracked or scratched. There are certain limitations in operation. At the same time, most tooling fixtures are clamped It is difficu...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a tooling fixture for measuring the inner diameter roughness of quartz rings, which solves the problem that most of the existing quartz ring products on the market are used when testing the inner diameter roughness. Customize specific jigs for thickness, there will be many jigs for different product thicknesses, which will cause waste, and improper use of manual operations will cause defective or scrapped products, and the yield rate during testing is not high. Once the product is clamped Improper use will cause cracks or scratches on the product, and there are certain limitations in operation. At the same time, it is difficult for most tooling fixtures to control better accuracy during clamping, and it is impossible to accurately control the distance of clamping. troublesome question

Images