Adjustment Structure of Spherical Forming Die for Spoke Cap

Abstract

The invention provides a spoke machine spoke cap spherical surface forming die adjusting structure. The spoke machine spoke cap spherical surface forming die adjusting structure comprises a power output spindle, an eccentric wheel with a key fixed on the power output spindle, a pier cap punch rod and a spoke cap spherical surface forming die and is characterized in that an eccentric adjusting ring is sleeved on the eccentric wheel, the eccentric wheel and the eccentric adjusting ring are provided with clamp plate type cam plates, the eccentric adjusting ring is matched with inner circle faces of the clamp plate type cam plates in a sliding mode, the clamp plate type cam plates are provided with grooves corresponding to regulating handles, and the regulating handles are provided with tightening nuts enabling the regulating handles to be tightened on the outer edges of the clamp plate type cam plates. By adopting the structure, distances between the eccentric wheel and circle centers of the clamp plate type cam plates can be changed, and further transverse positions of the pier cap punch rod and the spoke cap spherical surface forming die at the front end of the pier cap punch rod are changed. The poke machine spoke cap spherical surface forming die adjusting structure has the outstanding advantages of being reasonable in structure, simple in adjustment and capable of ensuring the quality of spoke caps.

Description

technical field [0001] The invention belongs to spoke processing equipment, in particular to an adjustment structure of a spoke machine nipple cap spherical forming die. Background technique [0002] In the existing spoke processing equipment, a pier cap mechanism is to set a cam for fixing spoke blanks and a pier cap cam on the power output main shaft, wherein the pier cap cam is fixed to the eccentric wheel of the power output main shaft by a key and the eccentric wheel is sleeved on the eccentric wheel. The cam disc is composed of the inner circle of the cam disc and the eccentric roller, the cam disc transverse flange is connected to the pier cap punch, the swing arm bracket is provided with a sliding sleeve supporting the pier cap punch, and the front end of the pier die punch is fixed with a bar cap Spherical molding die. [0003] The above-mentioned pier cap cam structure can enable the pier cap punch to be arranged laterally, so as to facilitate the forming process ...

AI Technical Summary

Problems solved by technology

Due to various reasons, the formed cap has missing edges, flashes or other irregularities. In the past, it was solved by adjusting the position of the cap forming die at the front end of the pier die punch, such as adding gaskets, but there is a process of disassembling and assembling the parts. Practical issues that are complex, take a long time to adjust and affect production

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