Roll forging equipment and roll forging process thereof

Abstract

The invention provides roll forging equipment and a roll forging process thereof. The roll forging equipment comprises a machine body, a first forging roll, a second forging roll and a driving device, wherein the first forging roll, the second forging roll and the driving device are arranged on the machine body, the first forging roll and the second forging roll are matched with each other, and a driven gear is arranged on the first forging roll. The driving device comprises a power device, a driving shaft in driving connection with the power device and a sleeve arranged on the driving shaft in a sleeving mode, wherein the sleeve is in sliding connection with the driving shaft in the axial direction and is fixedly connected with the driving shaft in the circumferential direction. The driving device further comprises a first gear and a second gear which are in driving connection with the sleeve, wherein the first gear is engaged with the driven gear and drives the first forging roller to rotate forwards when the sleeve slides to the first position, and the second gear is engaged with the driven gear and drives the first forging roller to rotate reversely when the sleeve slides to the second position. According to the roll forging equipment, by arranging the driving device for switching forward rotation and reverse rotation of the first forging roll, forward roll forging and reverse roll forging can be conducted on a workpiece through the roll forging equipment, the workpiece can be conveniently pulled away, and the roll forging quality of the workpiece is improved.

Description

technical field [0001] The invention belongs to the technical field of roll forging equipment, and specifically provides a roll forging equipment and a roll forging process thereof. Background technique [0002] With the rapid development of the forging industry, roll forging is a new forging process developed in recent decades. Roll forging belongs to the category of rotary compression forming, and it is mostly used in the forging process mainly based on extension deformation. In addition to die forging billets, some forgings in the long shaft category and plate category can be finally formed. Therefore, in industrial applications, roll forging is divided into billet making and forming roll forging, and roll forging machine is a special equipment specially designed and manufactured for roll forging process. The roll forging machine is simple in structure, easy to operate, and can realize automatic production, so the roll forging machine has higher technical and economic ad...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above-mentioned problems in the prior art, that is, in order to solve the problem that the existing roll forging machine cannot process long-axis workpieces, the present invention provides a roll forging equipment and its roll forging process, including a machine body and a The first forging roll, the second forging roll and the driving device on the body, the first forging roll and the second forging roll are matched with each other, and the first forging roll is provided with a driven gear;

Images