Fixed-length cutting device for quartz glass tube processing

Abstract

The invention discloses a fixed-length cutting device for quartz glass tube processing. The device comprises a cutting part positioned in the middle and clamping parts positioned on two sides of the cutting part, each clamping part comprises a fixed part and a movable part, the fixed part is positioned below the movable part, and the fixed part and the movable part are connected through a lifting mechanism to achieve horizontal ascending or descending of the movable part. A plurality of first clamping assemblies corresponding in position are arranged on the inner sides of the fixed parts and the inner sides of the movable parts and used for clamping and conveying a pipe body, and second clamping assemblies matched with each other are arranged at the ends, close to the cutting part, of the fixed parts and the ends, close to the cutting part, of the movable parts and used for clamping the cutting position of the pipe body. According to the pipe body cutting device, the acting force on the cut-off position of the pipe body can be effectively restrained through the second clamping assemblies at the moment of cutting and cutting-off, so that it is guaranteed that the pipe body located at the first clamping assemblies is not damaged or disengaged by additional vibration, and the stability and safety of the cutting process are effectively guaranteed.

Description

technical field [0001] The invention relates to the field of cutting devices, in particular to a fixed-length cutting device for processing quartz glass tubes. Background technique [0002] In the production of point light sources, a large number of glass tube segments are required. The glass tube segments are obtained by cutting the glass tube into segments. Due to the limitation of the nature of the glass tube, it is necessary to mark the glass tube in advance before cutting the glass tube. , before continuing to cut to avoid damaging the cut. [0003] The application number is CN202010791759.1, and the patent name is a fixed-length cutting device for quartz glass tube processing and its use method. There is a pipe body, and the inside of the drum is provided with movable grooves, and the inner surface of the movable groove is provided with several through grooves near the outer side. The inner surface of the movable groove is installed with a screw, and the outer surface...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a fixed-length cutting device for quartz glass tube processing, to solve the problem that the front end at the cutting position is not fixed, and it is very easy to cause uneven force on the tube body during cutting and cutting moments, resulting in the tube body being stressed. Problems between damaged or dislodged baffles

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