Universal cross shaft V-shaped supporting and positioning tool

Abstract

The invention discloses a universal cross shaft V-shaped supporting and positioning tool. The universal cross shaft V-shaped supporting and positioning tool mainly comprises a base and the like. Two crossed grooves are formed in the upper portion of the base, a boss is arranged at the lower portion of the base, a cylinder is arranged at the bottom of the boss, a threaded hole is formed in the center of the cylinder, and the boss and the threaded hole are connected with a tool on machining equipment in a matched mode. Protruding structures matched with the grooves are arranged at the bottoms of body structures, the four body structures are connected to the base through the protruding structures and the grooves, and the body structures are fixed through four bolts. According to the universal cross shaft V-shaped supporting and positioning tool, the four body structures are movable, can be adjusted according to the structural size of a product, and can be suitable for positioning cross shafts of various specifications; and the universality is high, the number of types of supporting and positioning tools is small, management and machining are convenient, and economical efficiency is good; and the universal cross shaft V-shaped supporting and positioning tool has the advantages of being detachable, adjustable in distance, high in universality and the like, and the product development period can be shortened.

Description

technical field [0001] The invention relates to the field of cross shaft universal joints, in particular to a universal cross shaft V-shaped support positioning tool. Background technique [0002] The existing cross shafts are usually processed by V-shaped support positioning tooling during the turning process. The existing V-shaped support positioning tooling is an integral structure, which cannot be used universally after changing the cross shaft blank or specifications. Therefore, the use of the existing technical solutions mainly has the following defects: one type of V-shaped support positioning tool can only process one type of cross shaft parts, and cannot support and position other cross shafts, and has poor versatility; one type of cross shaft corresponds to one type of cross shaft. This kind of V-shaped support positioning tool has poor economy and long production cycle, which increases the production cycle and makes the product delivery cycle long. Contents of t...

AI Technical Summary

Problems solved by technology

[0002] The existing cross shaft is usually processed by V-shaped support positioning tooling during the turning process. The existing V-shaped support positioning tooling is an integral structure, and it cannot be used universally after changing the cross shaft blank or specifications.

Therefore, the use of the existing technical solutions mainly has the following defects: one type of V-shaped support positioning tool can only process one type of cross shaft parts, and cannot support and position other cross shafts, and has poor versatility; one type of cross shaft corresponds to one type of cross shaft. This kind of V-shaped support positioning tool has poor economy and long production cycle, which increases the production cycle and makes the product delivery cycle long

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