Spring end face grinding device

Abstract

The invention provides a spring end face grinding device. The spring end face grinding device comprises a feed barrel, a spring fixing mechanism, a grinding device and a material collection device. The spring fixing mechanism is arranged below the feed barrel. The material collection device is arranged below the spring fixing mechanism. The grinding device is used for grinding the end faces of springs fixed by the spring fixing mechanism. According to the spring end face grinding device, a lead screw is in threaded connection with a stirring block; the lead screw is rotatably connected to a supporting frame; the supporting frame is connected to the feed barrel; a first motor is in driving connection with the supporting frame so that the stirring block can rise and drop and can also rotate,the stirring block can drive the springs in the feed barrel to rotate more fully and limit the springs in a guide slot. Fixing rods used for fixing the springs are arranged on a fixing plate. Compression springs squeeze the fixing rods to the direction close to the axis of the feed barrel. A first cylinder drives a push block to rise and drop, and the push block squeezes the fixing rods to the direction far away from the axis of the feed barrel to realize automatic fixing of the springs. Therefore, the spring end face grinding device improves the spring end face grinding efficiency.

Description

technical field [0001] The invention relates to the field of grinding, in particular to a spring end surface grinding device. Background technique [0002] At present, the processing procedure of the spring is generally as follows: firstly, the metal steel wire used for preparing the spring is led out through the guide device, then wound on the winding device to form a spring structure, and then cut into rough spring products of set specifications by the cutting device, Finally, the two ends of the crude spring product are ground by a grinding device to obtain a finished spring product. [0003] Among them, the grinding device can not only remove the burrs on the end face of the spring, but also grind the end face of the spring to be flush according to the design requirements. At present, the burrs around the end faces of some large springs are manually ground, which requires two people to operate at the same time, one holds a grinder to grind, and the other keeps turning t...

AI Technical Summary

Problems solved by technology

At present, the burrs around the end faces of some large springs are manually ground, which requires two people to operate at the same time, one holds a grinder to grind, and the other keeps turning the spring. This grinding method has certain safety hazards, and the labor intensity of the operator is high. , low grinding efficiency

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