Manual denture injection machine

Abstract

The manual self-integrated denture injection machine disclosed by the present invention includes a base, a casing and an electrical control box, the electrical control box is installed on the casing; the base is a cuboid and placed horizontally, and a horizontally placed and A pressure cylinder used to provide fully automatic injection molding pressure. The end of the piston rod of the pressure cylinder is provided with a heater that heats and melts the resin material to be injected to a certain temperature; Install and fix the dental model box, which is convenient for injecting molten resin into the denture in the dental model box; the right end of the base is also installed with a push-type box groove. The dental model box is tightly connected to the end surface of the right side wall of the heater Locking device; the dental model box in the box groove is fixed on the right side wall of the heater by the locking device, and the electric control box automatically controls the heater and the pressure cylinder to continuously inject molten resin material into the dental model box Inside the denture.

Description

【Technical field】 [0001] The invention relates to denture processing technology, in particular to a manual and automatic denture injection machine. 【Background technique】 [0002] Dentures are artificial teeth that replace missing natural teeth, also known as dentures. Severe periodontal disease, dental caries and trauma can cause partial or even complete loss of teeth. Dentures need to be installed to help people complete functions such as chewing; denture injection molding is the process of dentures. In the production process of the denture, the production material needs to be heated to a certain temperature, extruded into the denture model, and taken out after cooling down and solidifying. For traditional denture molding, generally, the resin particles are heated and melted first, and then manual molding is used. After the adhesive is manually heated to a certain temperature, it is poured into the mold and injected into the dental mold for injection molding. The molding p...

AI Technical Summary

Problems solved by technology

For traditional denture molding, generally, the resin particles are heated and melted first, and then manual molding is used. After the adhesive is manually heated to a certain temperature, it is poured into the mold and injected into the dental mold for injection molding. The molding process The equipment used is simple, but the operation is cumbersome, and the temperature and pressure are difficult to control, resulting in low product accuracy and efficiency, and difficult to guarantee the quality, which limits the service life of the manufactured dentures.

[0003] At present, the existing denture molding machines in China include screw injection equipment and hydraulic screw dual-purpose equipment; whether it is the upper three-handle screw type or the lower hydraulic jack injection equipment, they are all based on manual force, and the pressure cannot be accurate. Control, uneven movement, incomplete injection pressure, easily crushed operating rod, crushed tooth box

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