Automatic workpiece fixing clamp and machining equipment

Abstract

The invention discloses an automatic workpiece fixing clamp and machining equipment, and relates to the technical field of machine manufacturing. The automatic workpiece fixing clamp comprises a fixing base and a positioning chuck arranged on the fixing base. A plurality of clamping assemblies are further arranged on the mounting face, provided with the positioning chuck, of the fixing base in a circumferential array mode, the positioning chuck is used for containing a workpiece, and the automatic workpiece fixing clamp further comprises a driving assembly. The driving assembly is in transmission connection with the clamping assemblies through transmission assemblies arranged in the fixing base, and the clamping assemblies are driven to axially clamp or loosen the workpiece. The consistency of clamping force can be improved, deformation of the workpiece is avoided, and the workpiece clamping and fixing efficiency is improved.

Description

Technical field[0001]The present invention relates to the field of mechanical manufacturing, and in particular, to a workpiece automatic fixing fixture and a processing equipment.Background technique[0002]The self-designed trip chuck is a supporting fixture mounted on the front end of the lathe spindle. The basic structure is in the mounting of the bottom surface with the bottom surface of the umbrella tooth, the umbrella with the side of the side surface of the card. The gear is engaged, and the jaws that can be slippered in the three card tanks in front end face of the card tray, each of which is engaged with the sputum of each jaw and the Aquimed Sail in front of the inner disc. Therefore, when the wrench is inserted into the center hole of the linkage of the chuck body, the linkage to rotate, the linkage of the umbrella gear will drive the umbrella tooth, rotate the inner disc wire, which in turn drives the three card claws to move synchronously or centrifuge. The purpose of ach...

AI Technical Summary

Problems solved by technology

[0003] Using the above method, when clamping and fixing the workpiece, it is necessary to manually insert a wrench into the center hole of the linkage bevel gear on the side of the chuck body, and turn it to tighten the workpiece. For large thin-walled parts, the locking force cannot guarantee consistency. If the force is too small, it will easily cause the workpiece to fall off; if the force is too large, it will easily cause the workpiece to deform and affect the machining accuracy.

Moreover, the clamping and fixing process is cumbersome, which affects the processing efficiency

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