Numerical control disc type flexible conical part roll bending forming machine

Abstract

The invention provides a numerical control disc type flexible conical part roll bending forming machine. The numerical control disc type flexible conical part roll bending forming machine comprises abearing part, a transmission part and a roll bending part, the bearing part comprises a rack, a workbench and a set of lifting cylinders, the workbench and the transmission part are fixedly installedon the rack, the transmission part drives the workbench to rotate horizontally, the roll bending part comprises a machine box and a conical roller, the conical roller is placed above the workbench, arotating shaft is fixedly arranged on the tail end of the conical roller, the conical roller is arranged on the outer part of the machine box, the machine box is installed on the lifting cylinders, aconnecting rod adjusting part and a rotary driving part are installed in the machine box, the connecting rod adjusting part is connected with the rotating shaft and used for adjusting the pitch angleof the conical roller, and the rotary driving part is connected with the rotating shaft. According to the numerical control disc type flexible conical part roll bending forming machine, the size of aroll gap can be adjusted on line through an internal hydraulic mechanism and a connecting rod sliding block system, compared with traditional equipment, the operation is easy, no extra mechanism needsto be added, production investment is reduced, and the production capacity of manufacturers is improved.

Description

Technical field [0001] The invention relates to a plate rolling machine, in particular to a numerical control disc type flexible cone part roll bending forming machine, belonging to the technical field of plate rolling machines. Background technique [0002] The bending machine belongs to the bending correction machine category among the eight major products of forging machinery. According to the principle of three-point circle, the relative position change and rotation of the work roll are used to produce continuous elastoplastic bending of the sheet to obtain a predetermined shape and precision workpiece. . The traditional plate bending machine takes the work rolls with parallel axes as the main working parts. The work rolls can realize the position change and rotation movement through mechanical, hydraulic and other energy converted into kinetic energy, so that it is very convenient to put all kinds of metal sheets in the cold state. In the warm or hot state, it is rolled int...

AI Technical Summary

Problems solved by technology

[0009] The purpose of the present invention is to overcome the problem that the traditional coiling equipment has a large volume and need to add an additional cone rolling device when rolling conical metal products, and provides a numerically controlled disc-type flexible cone for rolling conical metal products. Shape roll forming machine, the equipment can adjust the size of the roll gap online through the internal hydraulic mechanism and the connecting rod slider system. Compared with traditional equipment, the operation is simple and no additional mechanism is required, which reduces production investment and improves the production capacity of the manufacturer.

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