Temperature homogenizing furnace for firing all-ceramic dentures
By using a ball screw and servo motor driven anti-scalding plate structure, combined with a cam and telescopic spring design, the problem of insufficient heating at the bottom of the all-ceramic denture is solved, achieving uniform firing of the all-ceramic denture and improving firing quality and safety.
CN224327555UActive Publication Date: 2026-06-05LUOYANG JUNSHUO MEDICAL EQUIP CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LUOYANG JUNSHUO MEDICAL EQUIP CO LTD
- Filing Date
- 2025-07-29
- Publication Date
- 2026-06-05
AI Technical Summary
Technical Problem
Insufficient heating at the lower part of the all-ceramic denture during the firing process leads to insufficient density and low strength, making it prone to bridge fracture.
Method used
The anti-scalding plate structure, driven by ball screws and servo motors, combined with cam and telescopic spring design, enables the denture to rise, fall, and wiggle, ensuring that all parts of the all-ceramic denture are heated evenly and preventing underheating at the bottom.
Benefits of technology
This improves the firing quality of all-ceramic dentures, ensuring density and strength, reducing the risk of breakage during later use, and also improving the convenience and safety of operation.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN224327555U_ABST
Abstract
The utility model discloses a kind of temperature homogenization furnace for full porcelain false tooth firing, it is related to false tooth firing technical field, including workbench and anti-scald board, the rear side of the workbench is equipped with backplate, the upper surface of the sintering device is equipped with sintering cavity, ball screw is installed between the workbench and sintering device through bearing block, second bevel gear is installed on the ball screw;The upper of the anti-scald board is equipped with placing table by telescopic spring. The temperature homogenization furnace for full porcelain false tooth firing, after false tooth firing setting, by small motor drive connecting shaft cam rotation, cam is contacted U-shaped frame and makes placing table reciprocating shake along anti-scald board, cooperate the elastic reset of telescopic spring, let false tooth on placing table evenly contact heat source in sintering cavity, make it fully firing, avoid the problem of underfiring caused by insufficient heating under false tooth in traditional firing, ensure that false tooth density and strength reach standard, reduce the fracture risk of later use.
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