A self-locking clamping device for automatic machining

Abstract

The invention provides a self-locking clamping device for automatic mechanical processing, which includes a fixing mechanism; two sets of L-shaped fixing plates are installed on the fixing mechanism, and a through hole is opened on the fixing plate to facilitate the connection with the machine body; Two rectangular connecting plates are symmetrically installed on the fixing mechanism through bolts, and a rotating connecting seat connected with the connecting mechanism is installed on the fixing mechanism, and the two groups of connecting seats are opposite to each other; the fixing mechanism is fixed with bolts a connecting mechanism. A cylinder A fixedly connected is set on the processing platform, a rectangular push rod is set on the cylinder A, a rubber block is set on the bottom of the push rod, and a snap-fit ​​collection box is set on the processing platform, when the cylinder A works, it will Push the push rod to slide on the processing platform, thereby pushing the processed nuts to the outside, and the rubber block will scrape the iron chips into the collection mechanism for collection, making the processing platform cleaner and facilitating the reprocessing of nuts.

Description

technical field [0001] The invention belongs to the technical field of machining, and more particularly, particularly relates to a self-locking clamping device for automatic machining. Background technique [0002] In the production process, the process of changing the shape, size, location and nature of the production object to make it a finished or semi-finished product is called a process. It is the main part of the production process. The process can be divided into casting, forging, stamping, welding, machining, assembly and other processes. In the automatic machining process, the clamping process of the nut is included. After the nut is clamped by the clamping device, tapping and grinding are performed. . [0003] For example, the existing Chinese invention patent with the patent number of CN201710861729.1 discloses a tapping fixture for nut processing. The tapping fixture for nut processing includes a support table, a fixture structure and a manipulator. The clamp ...

AI Technical Summary

Problems solved by technology

[0007] In order to solve the above-mentioned technical problems, the present invention provides a self-locking clamping device for automatic machining to solve the problem of increased impact force and friction when the nut is processed. The existing clamping device simply clamps the nut The side of the nut is clamped, the nut may be clamped in an inclined state, and the iron filings formed during the nut processing will adhere to the processing platform, and the iron filings need to be removed in time. When the iron filings are not cleaned, the nut will also It is in a tilted state, which affects the processing and increases the number of defective nuts after processing; the nuts need to be taken out manually after the nuts are processed, and the nuts are also manually placed on the clamping device when the nuts are placed, requiring multiple processes It is troublesome and a waste of time to complete

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