Opposite punching tool for spring machining
By designing a spring processing punching tool with a compaction cutting and scrap cleaning assembly, the problems of material waste and low efficiency in the existing technology are solved, realizing one-time cutting and efficient cleaning, and improving the efficiency of spring processing.
CN224101724UActive Publication Date: 2026-04-10FREEWON CHINA CO LTD
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-14
- Publication Date
- 2026-04-10
AI Technical Summary
Technical Problem
Existing spring machining punching tools require two cuts, resulting in material waste and low production efficiency.
Method used
A spring-processing punch tool, comprising a clamping and cutting assembly and a scrap cleaning assembly, was designed. Through the docking and cutting of the lower and upper punch dies, combined with the design of the clamping plate and the inclined support block, a one-time cutting and shaping process is achieved, and the scrap is guided and cleaned.
Benefits of technology
This reduced material waste, improved processing efficiency, and ensured the efficient processing of springs.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN224101724U_ABST
Abstract
The utility model relates to the technical field of spring machining, in particular to a spring machining punching tool which mainly comprises a machining table, a wire guide column is arranged in the middle of the front end of the machining table, forming push rods are installed on the two sides of the front end of the machining table, a pressing cutting assembly comprises an upper punching die, and a cutting knife is arranged in the middle of the inner side of the upper punching die. A pressing plate is connected to the bottom end of the upper punching die, the excess material cleaning assembly comprises a lower punching die, a movable plate is arranged on the inner side of the lower punching die, and an inclined supporting block is arranged at the top end of the movable plate. According to the punching tool for spring machining, the lower punching die and the upper punching die are in butt joint for cutting, then the pressing plate on the inner side is attached to and presses the machined spring to prevent position deviation during cutting, then cutting is conducted through the cutting knife, at the moment, excess materials are short, material waste is reduced, one-time cutting is conducted in the forming process, forming actions are reduced, and the production efficiency is improved. The processing efficiency is improved.
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