card puncher

By incorporating a threaded rod and a rotatable threaded sleeve into the card punching machine, and by adjusting the template distance using limiting and connecting components, the problem of machine collisions is solved, thereby improving safety and punching efficiency.

CN224738431UActive Publication Date: 2026-09-11CARDMATIX
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Patent Information

Application Number
CN202522239406.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-23
Publication Date
2026-09-11
Estimated Expiration
2035-10-23

AI Technical Summary

Technical Problem

Existing card punching machines are prone to collisions and have poor safety.

Method used

By setting threaded rods and relatively rotatable threaded sleeves in the card punching machine, combined with limiting components and connecting components, the relative distance between the moving template and the fixed template can be adjusted to avoid machine collisions.

Benefits of technology

This improves the safety of card punching machines, ensuring punching quality while preventing machine collisions.

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Abstract

The utility model discloses a card puncher, card puncher includes: mould frame, fixed die plate is installed on the mould frame to and is used to bear the card of waiting to punch, drive mechanism is installed on the mould frame, movable die mechanism includes movable die plate, threaded rod, threaded sleeve, connecting component and stop component, movable die plate is opposite with fixed die plate, threaded rod is connected with drive mechanism, threaded sleeve is with threaded rod screw thread cooperation, and can be relatively rotatable and set up on movable die plate, stop component is located threaded sleeve, connecting component is located threaded rod, when threaded sleeve is opposite threaded rod, to make movable die plate move to the default position to fixed die plate, connecting component and stop component abut, to limit movable die plate continue to move. The distance between movable die plate and fixed die plate is limited in the safe range through connecting component and stop component, thereby avoids the situation of colliding machine, improves the security.
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