Diameter adjustable cylinder processing auxiliary tool

Abstract

The invention discloses an auxiliary tool for processing a diameter-adjustable cylinder body, which comprises a tool body and a telescopic cylinder group. The tool body includes a main cylinder and convex rings symmetrically arranged at both ends of the main cylinder. A guide ring is connected to the outer side of the convex ring. A diameter reducing control ring is rotatably connected to the outer side, wherein the diameter reducing control ring, the convex ring, the guide ring and the main cylinder are coaxially arranged; the telescopic cylinder group includes a left telescopic cylinder group and a right telescopic cylinder group connected to the main cylinder. The telescopic cylinder group is used to control the rotation of the reducing control ring at one end, and the right telescopic cylinder group is used to control the rotation of the reducing control ring at the other end; at least three reducing rods are evenly distributed between the reducing control ring and the convex ring at each end The first end of the reducing rod group is connected with the reducing diameter control ring, the second end of the reducing rod group is hinged on the outer side of the convex ring, and the side surface of the reducing rod group is used to clamp through the ring. The workpiece of the main cylinder is described above; the tooling drives the rotation of the reducing rod group to realize the clamping of cylinders with different cylinder diameters through the rotation of the reducing control ring.

Description

technical field [0001] The invention relates to the technical field of automatic processing, in particular to an auxiliary tool for processing a diameter-adjustable cylinder. Background technique [0002] In the process of processing and welding large-scale cylinder parts, it is often necessary to rotate or dock the cylinder, and the cylinder is usually installed in the support tooling. When processing cylinders with various diameters, due to the lack of versatility of auxiliary tooling, a set of tooling corresponding to one type of cylinder is used, the replacement process is complicated, the manufacturing cost is high, and the degree of automation is low. A diameter-adjustable cylinder processing auxiliary tool designed by Beijing University of Technology, patent number (ZL201410331644.9), uses eight motors to drive the jack to control the movement of the eight variable diameter blocks respectively, and needs to control the synchronization and coordination of the four moto...

AI Technical Summary

Problems solved by technology

When processing cylinders with various diameters, due to the lack of versatility of the auxiliary tooling, one set of tooling corresponds to one type of cylinder, the replacement process is complicated, the manufacturing cost is high, and the degree of automation is low

A diameter-adjustable cylinder processing auxiliary tooling designed by Beijing University of Technology, patent number (ZL201410331644.9), which uses eight motor-driven jacks to control and move eight variable-diameter blocks respectively, and needs to control the synchronous coordination of four motors at each end Action, otherwise there will be a coaxiality error, and the tooling structure is relatively complicated

Images