False tooth processing fixing device

By designing slot and barbed meshing structures in denture processing fixtures, the rapid plug-in fixation and stable processing of denture models are achieved, which solves the problem of insufficient stability of existing devices and improves machining accuracy and efficiency.

CN223263043UActive Publication Date: 2025-08-26HEFEI IVY DENTAL EQUIP CO LTD
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Patent Information

Application Number
CN202421633484.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-11
Publication Date
2025-08-26
Estimated Expiration
2034-07-11

AI Technical Summary

Technical Problem

The existing denture processing fixtures are inadequate in stability and cannot rotate during use, resulting in deviations in processing size and affecting product quality.

Method used

A denture processing fixing device is designed, using slots to be opened at equal spacing in the circumference of the denture fixing disc. The inner wall of the slot is equipped with soft teeth, fixed inserts are bonded at the bottom of the denture, and barbs are provided at the outer wall of the bottom of the insert. The barbs and soft teeth are meshed to achieve rapid plug-in and fixation; at the same time, the denture fixing disc is driven to rotate by driving the motor, which realizes rapid replacement and stable processing of the denture model.

Benefits of technology

The rapid plug-in fixation and stable processing of the denture model are realized, which reduces processing size deviations and improves the stability and efficiency of processing.

✦ Generated by Eureka AI based on patent content.
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Abstract

The utility model provides a false tooth processing and fixing device, which is used for processing and fixing false teeth and comprises a base, a support rod and a support cross rod. The supporting rod is fixed to the upper surface of the base, a through hole is formed in the top end of the supporting rod, the inner wall of the through hole is slidably connected with a supporting transverse rod, a bearing is embedded in the supporting transverse rod, the inner ring face of the bearing is fixedly connected with a first ejector rod, the bottom end of the first ejector rod is in threaded connection with a second ejector rod, and the bottom end of the second ejector rod is fixedly connected with a machining disc. A cutting and polishing head driven by a small motor is arranged on the machining disc. A driving motor is fixed to the lower surface of the base, and the output end of the driving motor penetrates through the base to be connected with a rotating rod. The bottom of the rotating rod is rotationally connected with the rotating box through a bearing, a false tooth fixing disc is arranged at the top, slots are formed in the circumferential direction of the false tooth fixing disc at equal intervals, and soft teeth are arranged on the inner walls of the slots; the bottom of the false tooth is bonded and fixed with an insertion strip, the outer wall of the bottom of the insertion strip is provided with barbs, and the barbs are meshed with the soft teeth during insertion. The artificial tooth grinding and cutting device realizes stable fixation of artificial tooth grinding and cutting.
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