Silicone rubber cutting device and cutting method

Abstract

The invention provides a silicon rubber cutting device and a silicon rubber cutting method. The silicon rubber cutting device comprises a cutting body, a steel wire, a detachable brush head and a supporting circulation assembly. The cutting body comprises a U-shaped frame and a cover plate detachably installed on the U-shaped frame. A hollow cavity is formed between the U-shaped frame and the cover plate; the steel wire is mounted in the cutting main body through the supporting circulating assembly, and the steel wire exposed at the U-shaped opening is used for cutting silicone rubber; the supporting circulating assembly is used for supporting the steel wire and ensuring that the steel wire can continuously move in the same direction to form a closed loop in the cutting process, so that the whole section of steel wire can participate in cutting; the detachable brush head is mounted at the U-shaped opening and on a port where the steel wire enters the cutting main body, and comprises a liquid storage bottle and an annular brush wrapped with sponge; the liquid storage bottle is filled with a solvent, the annular brush is mounted at the bottom of the liquid storage bottle, and the sponge wrapped on the annular brush is soaked in the solvent; the steel wires pass through the center of the annular brush before being cut and entering the frame so as to remove silicon rubber impurities adsorbed on the steel wires.

Description

technical field [0001] The invention belongs to the technical field of precision optical machine assembly and adjustment, and in particular relates to a silicon rubber cutting device and a cutting method. Background technique [0002] Silicone rubber has a certain degree of elasticity after curing, and is often used to bond optical components in optical-mechanical systems, which can reduce the impact of stress on optical components. Due to the compact space of the optomechanical system and the small thickness of the silicone rubber adhesive layer (generally less than 1mm), how to remove the parts bonded by silicone rubber has become a technical problem. The existing disassembly methods mainly include physical cutting and chemical immersion. [0003] Chemical immersion generally soaks the silicone rubber to be removed directly in solvents that can dissolve silicone rubber such as ether and gasoline. This method is easy to operate, and the solvent can reach all narrow spaces, ...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to solve the shortcomings of the existing physical cutting of silicone rubber, and provide a silicone rubber cutting device and cutting method, which can quickly and efficiently cut the silicone rubber layer in the slit

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