Stable clamping and centering device for spare and accessory part machining

Abstract

The invention discloses a stable clamping and centering device for spare and accessory part machining. The stable clamping and centering device comprises a control cabinet body and a clamping platform; the clamping platform comprises a platform body and a sliding chute; a clamping block is connected into the sliding chute in a sliding mode; a clamping mechanism is arranged in the control cabinet body; the clamping mechanism comprises a transverse clamping structure and a longitudinal clamping structure; the transverse clamping structure comprises transverse clamping plates, a transverse driving shaft, transverse lead screws and a transverse sliding rod; two sets of transverse lead screws are arranged, and the rotating directions of threads on the two sets of transverse lead screws are opposite; the transverse lead screws are rotationally connected with the control cabinet body; two sets of transverse clamping plates are arranged and are in threaded connection with the two sets of transverse lead screws correspondingly; the transverse sliding rod is in sliding connection with the transverse clamping plates; a lower bevel gear is fixedly connected to the transverse driving shaft; anupper bevel gear is arranged on the longitudinal clamping structure; and the lower bevel gear is in meshed transmission connection with the upper bevel gear. According to the stable clamping and centering device for spare and accessory part machining, a good centering effect is achieved after spare and accessory parts are clamped, errors caused by centering clamping of the machined spare and accessory parts are small, and the machining precision of the spare and accessory parts is improved.

Description

technical field

[0001] The invention relates to the technical field of parts processing, in particular to a stable clamping centering device for parts processing. Background technique

[0002] Spare parts refer to products that have been completed and constitute an integral part of the user's products, such as integrated circuit blocks, meters, instruments, etc. Although spare parts cannot independently play a production role, they directly affect the normal production.

[0003] When the spare parts are processed, they need to be stably clamped to ensure the accuracy of the parts during processing. However, the existing clamping devices during the processing of spare parts lack effective centering devices. The lack of centering devices will lead to zero The center of the spare parts cannot be effectively determined during the processing of the spare parts, so that the size error between the processed spare parts and the actual required spare parts is relatively large, which ...

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