A fixed limit mechanism for mechanical processing that is convenient for adjusting the limit force

Abstract

The invention discloses a fixed limit mechanism for mechanical processing which is convenient for adjusting the limit force, which includes a fixed workpiece, a clamping mechanism, a control mechanism and a transmission mechanism. If the present invention needs the user to adjust the strength of clamping and fixing the workpiece, the user can start the fixed motor through the external control mechanism, and the fixed motor can drive the gear groove to move forward, and then drive the connecting baffle and the elastic switch to move forward. The time directly lengthens the displacement stroke of the limit block, which in turn makes the displacement of the limit block pull the spring snap ring longer, and improves the strength of the clamping mechanism for clamping and positioning the fixed workpiece. The user can connect the baffle according to the adjustment The distance from the limit slide plate further adjusts the clamping strength of the fixed workpiece, which is convenient for the user to quickly and conveniently adjust the clamping strength of the fixed workpiece, and improves the safety performance of clamping the fixed workpiece.

Description

technical field [0001] The invention relates to the technical field of mechanical processing equipment, in particular to a fixed limit mechanism for mechanical processing which is convenient for adjusting the limit force. Background technique [0002] Machining refers to the process in which the user changes the shape, size or performance of the workpiece through mechanical processing equipment, so that the workpiece can meet the standard of use. Now in the machining equipment, it is necessary to process the workpiece To limit the position, so as to facilitate subsequent processing operations, [0003] However, the existing mechanical processing fixing mechanism cannot quickly adjust the strength of the workpiece limit, and when the clamping force is too large, it cannot perform a quick early warning, which reduces the protection force when the workpiece is clamped. [0004] For example, the patent No.: CN201711161188.8 discloses a fixing device for mechanical processing, w...

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Problems solved by technology

[0005] Both of the above two patents only adjusted the size and size of the clamped workpiece, but did not adjust the clamping force of the workpiece. The accuracy is greatly reduced, and it is easy to cause insufficient or excessive clamping force, resulting in a reduction in the efficiency of subsequent machining of the workpiece. Therefore, there is an urgent need for a fixed limit mechanism for machining that is easy to adjust the limit force to solve the above existing problems.

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