A ball valve body punching machine

The ball valve body punching machine with detachable limiting components solves the problem of insufficient fixture adaptability in existing technologies, enabling rapid replacement of liners and precise positioning, thereby improving production efficiency and reducing enterprise costs.

CN224700916UActive Publication Date: 2026-09-01GUOGONG HLDG GRP CO LTD
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Patent Information

Application Number
CN202522087533.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-28
Publication Date
2026-09-01
Estimated Expiration
2035-09-28

AI Technical Summary

Technical Problem

The existing ball valve body punching machine has an integrated fixture design, which cannot meet the diverse market demands. This results in the need to design a separate fixture for each specification of ball valve body, increasing the company's inventory costs and space requirements.

Method used

It adopts a detachable limiting component, including a support plate, clamping block, liner, cylinder, etc., and realizes quick replacement and precise positioning of the liner through push block and return spring, which can adapt to the processing requirements of ball valve body of different specifications.

Benefits of technology

It significantly shortened equipment downtime for changeover, improved production continuity and overall production efficiency, and reduced fixture inventory costs.

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Abstract

This utility model discloses a ball valve body punching machine, relating to the field of metal stamping technology. The ball valve body punching machine includes a base, a sliding seat, a top plate, and a punch. Two limiting components are provided on the base. Each limiting component includes a support plate, a first cylinder, a clamping block, and a liner. When the liner is a flat liner, a positioning slider is fixedly installed on the outer wall of the liner. By pushing the push block in the limiting component, the limiting block compresses the return spring, releasing the limiting of the liner, allowing the old liner to be removed. Then, the T-shaped block of the new liner is aligned with the positioning slider and slid into the corresponding slot of the clamping block. After releasing the push block, the return spring causes the limiting block to engage with the first limiting block's sliding groove. Finally, the limiting block is inserted to complete the fixing. This significantly shortens equipment downtime for changeovers, improves production continuity, and effectively increases overall production efficiency.
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