Quick release device and 3D printer

By designing a quick disassembly device, the rapid installation and disassembly of the forming platform is achieved using cantilever, cam module and adjustment module, which solves the problem of inconvenient fixation of the forming platform in the prior art and improves printing accuracy and stability.

CN222628625UActive Publication Date: 2025-03-18HUIZHOU CHUANGXIANG 3D TECH CO LTD
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Patent Information

Application Number
CN202420642716.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-29
Publication Date
2025-03-18
Estimated Expiration
2034-03-29

AI Technical Summary

Technical Problem

In existing photocuring 3D printers, the fixing method of the forming platform is not convenient for rapid installation and disassembly, resulting in the model being easily offset and swing after long-term use, affecting printing accuracy and stability.

Method used

A quick disassembly device is designed, including a forming platform assembly and a quick disassembly assembly. The forming platform assembly consists of a connector and a forming platform, and the connector is equipped with a receiving groove and a boss; the quick-removal assembly includes a cantilever, a cam module and an adjustment module. By rotating the cam module, the adjustment module is pressed or loosened, and the connection is realized quickly.

Benefits of technology

The rapid installation and disassembly of the molding platform is realized, reducing the deflection of the molding platform during the printing process, and improving printing accuracy and stability.

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Abstract

The utility model relates to the technical field of 3D printing, and discloses a quick release device and a 3D printer. The quick release device comprises a forming platform assembly and a quick release assembly. The forming platform assembly comprises a connecting piece and a forming platform connected with the connecting piece, and the connecting piece is provided with a containing groove and a boss located in the containing groove; the quick release assembly comprises a cantilever detachably connected with the connecting piece, a cam module rotationally connected with the cantilever and an adjusting module connected with the cam module and used for pressing or loosening the connecting piece. The free end of the cantilever is provided with a groove matched with the boss. The cam module is rotated to enable the adjusting module to press or loosen the connecting piece, rapid mounting and dismounting of the forming platform are achieved, after mounting, deflection of the forming platform in the printing process is reduced through concave-convex matching between the groove and the boss, and therefore the printing precision and stability are improved.
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