Descending linkage self-adjusting annular cutting structure

Abstract

The invention provides a descending linkage self-adjusting annular cutting structure. The descending linkage self-adjusting annular cutting structure comprises an orientation shaft, a telescopic sleeve ring, a truss plate, longitudinal rods, a positioning disc, driving sliding wires, bulges, driven sliding wires, connection openings, driving rods, cutting heads, first driven parts, pressing grooves and second driven parts, wherein the inside of the positioning disc is movably connected with the longitudinal rods; the upper end and the lower end of each longitudinal rod are fixedly connected with a first driven part and a cutting head; when the driven sliding wires are engaged with the driving sliding wires, the overall descending distance of the telescopic sleeve ring is less than the descending distance of the longitudinal rods when the first driven parts are in contact with the pressing grooves. According to the descending linkage self-adjusting annular cutting structure, the overalltelescopic sleeve ring is controlled to move up and down through occlusal contact between threaded sliding wires, so that shrinkage of each group of longitudinal rods is controlled; when the device is used, the device is more flexible and convenient to control; meanwhile, the device is also capable of carrying out operation procedure of reciprocating up and down; the device is more practical; thedevice does not need to be manually controlled and is capable of automatically drawing and withdrawing cutters.

Description

technical field [0001] The invention relates to the field of processing technology, in particular to a downward linkage self-adjusting ring cutting structure. Background technique [0002] Processing is a general term for the process of transforming raw materials and semi-finished products into target needs through certain procedures and methods; [0003] When performing circular cutting on some workpieces, the existing general method is to use a fixed point, and then make the radius change, and then make a circular motion, and then process the workpiece, the common ones are glass cutting, food production and processing Wait. [0004] Based on the above description, and in combination with the equipment in the prior art, it is found that the existing device needs to constantly adjust the radius of the cutting knife when performing multi-level circular cutting. At the same time, it needs to manually control the knife, which is not semi-automatic enough. , so this design aim...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a downward linkage self-adjusting ring cutting structure to solve the need to continuously adjust the radius of the cutting knife when the existing device performs multi-level ring cutting, and at the same time, it is necessary to control the knife out manually. The problem of not using enough semi-automation

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