Outside rotary feeding device for opposite roller driving powerful spinning equipment

Abstract

The invention belongs to the technical field of spinning, and particularly relates to an outside rotary feeding device for opposite roller driving powerful spinning equipment. The device comprises a machine frame, wherein the machine frame is provided with an outside rotary roller feeding mechanism, and the outside rotary roller feeding mechanism is provided with an outside rotary roller driving rotary mechanism; the outside rotary roller driving rotary mechanism comprises an outside rotary roller driving rotary motor and an outside rotary roller; the outside roller feeding mechanism further comprises an outside rotary roller radial feeding mechanism and an outside rotary roller axial feeding mechanism; the outside roller radial feeding mechanism and the outside rotary roller axial feedingmechanism can allow the outside rotary roller to move in the radial and axial directions of a to-be-machined cylinder body blank; and the outside rotary roller driving rotary motor drives the outsiderotary roller to rotate. According to the outside rotary feeding device for the opposite roller driving powerful spinning equipment, the problems of high cost, poor generality and long manufacturingperiod in a core die of existing core die spinning equipment can be solved, and meanwhile a loading mode combined driving rotation of the outside rotary roller and rotation of a workpiece is achievedto improve machining quality of a cylinder body.

Description

technical field [0001] The invention belongs to the technical field of spinning processing, and in particular relates to an external spinning feeding device used for active powerful spinning equipment for opposite wheels. Background technique [0002] The counter-wheel powerful spinning is developed on the basis of the mandrel spinning, and the inner spinning wheel is used instead of the mandrel to process the inner and outer surfaces of the billet at the same time. [0003] The wheel spinning uses one or several pairs of inner and outer rotating wheels to process the inner and outer sides of the workpiece at the same time. Compared with the traditional spinning method, the inner spinning wheel is used to replace the mandrel, which effectively improves the flexibility of the process, saves the cost of spinning molds, improves the inner surface quality of spinning parts, and overcomes the traditional spinning The disadvantage of different deformation of the inner and outer s...

AI Technical Summary

Problems solved by technology

[0009] The invention proposes an external rotation feeding device for the active powerful spinning equipment of the counter wheel, which solves the problems of high cost, poor versatility and long manufacturing cycle of the core mold of the existing core mold spinning equipment, and breaks through the existing counter wheel rotation In order to solve the problem of poor rigidity of the outer rotary wheel feeding mechanism in the pressing technology, at the same time, realize the combined loading mode of the active rotation of the outer rotary wheel and the rotation of the workpiece to improve the processing quality of the cylinder

Images