Modularization tool used for machining L-shaped diesel engine body and use method thereof

Abstract

The invention discloses a modularization tool used for machining an L-shaped diesel engine body and a use method thereof. The modularization tool is characterized in that a circular hole is formed in the middle of a positioning plate, positioning blocks are arranged at the left end and the right end of the circular hole of the positioning plate, a locking device penetrates through the circular hole in the middle of the positioning plate, hexagon bolts are arranged at the corners of the periphery of the positioning plate and the front end and the back end of the circular hole respectively, supporting bolts include the first supporting bolts and the second supporting bolts, rhombic blocks are arranged at the lower ends of the hexagon bolts on the positioning plate, the movement of the positioning plate is restrained through positioning pins, the positioning plate locks T-shaped grooves of a machine tool working table through the rhombic blocks and is fixed to the machine tool working table through the hexagon bolts, and a T-shaped block at the lower end of a threaded rod of the locking device is clamped on the corresponding T-shaped groove of the machine tool working table. The method of the modularization tool used for machining the L-shaped diesel engine body includes the steps of tool installation and tool adjustment. The modularization tool and the use method have the advantage that the problems that a rotation preventing ejector rod is difficult to manufacture, assemble and replace are solved.

Description

technical field [0001] The invention relates to the field of mechanical processing, in particular to a modular tool for processing an L-shaped diesel engine body and a use method thereof. Background technique [0002] The design of traditional ejector pin anti-rotation positioning method is relatively complicated, which brings great inconvenience to production, assembly and maintenance. It is generally composed of a push rod, a top plate and a splint. [0003] Difficult to manufacture: the ejector rod needs to be made of round steel in a "T" shape, the main body is cylindrical, and the end is made into a cuboid, and both of them need to have a positional and dimensional accuracy requirement of 0.05mm, so the production of the anti-rotation ejector rod is very difficult , high production cost; in order to achieve anti-rotation positioning effect. It is necessary to process the corresponding stepped "T" groove on the top plate. In addition, a splint needs to be made to fix ...

AI Technical Summary

Problems solved by technology

[0005] The replacement is difficult: the replacement of the ejector pin also requires the main mold to be turned sideways, and the splint is removed first and then replaced

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