Fixing device for bearing ring machining production

Abstract

The invention discloses a fixing device for bearing ring machining production. The fixing device comprises a frame body, wherein the two sides of the top of the frame body are connected with the two sides of the bottom of a round plate respectively, a round hole is formed in the center of the bottom of the round plate, a screw rod is connected to the bottom of the frame body in a threaded mode, and the top of the screw rod penetrates through the bottom of the frame body and the bottom of the round plate in sequence and extends to the outside of the round plate; and an air cushion is fixedly connected to the top of the screw rod, and vertical plates are fixedly connected to the two sides of the top of the round plate. According to the fixing device for bearing ring machining, the frame body, the a round plate, the screw rod, the air cushion, the vertical plates, first springs, bending plates, rubber blocks, sliding blocks, bending blocks, movable plates, telescopic rods, telescopic plates, bent strips, a connecting plate, a fixing plate, a sliding rod, a second spring, a soft block, vertical rods and pushing blocks are coordinated for used so that the bearing ring can be well fixed,the situation of displacement of the bearing ring during machining is avoided, and the quality of the bearing ring is guaranteed.

Description

technical field [0001] The invention relates to the technical field of bearing ring processing, in particular to a fixing device for bearing ring processing and production. Background technique [0002] The bearing ring is a ring-shaped part of a radial rolling bearing with one or several raceways. When installing the bearing ring, special attention should be paid to the installation sequence. For precision bearings, attention should also be paid to the positive and negative ends. If it is installed reversely, it will cause dynamic imbalance and affect The performance of the bearing, the fixing device for bearing ring processing and production is used to fix the bearing ring, after the bearing ring is fixed, the inner side of the bearing ring is processed, but today's bearing ring processing and production When the fixing device is in use, the bearing ring cannot be fixed well, so that the bearing ring is prone to displacement during processing, resulting in damage or scrapp...

Images