Snakelike planetary motion tool for 3D printing titanium alloy dentalcrown abrasive finishing

Abstract

The invention discloses a snakelike planetary motion tool for 3D printing titanium alloy dentalcrown abrasive finishing. The tool comprises a base, wherein a connecting plate is fixedly connected to the top of the base, a working plate is fixedly connected to the top of the connecting plate, a vertical seat is fixedly connected to the left side of the top of the base, a first adjusting mechanism is mounted at the top of an inner cavity of the vertical seat, and the first adjusting mechanism comprises a first servo motor, a first lead screw nut, a first limiting rod, a first lead screw and a first limiting groove. According to the tool, a second servo motor drives a second lead screw to rotate, the rotation of the second lead screw enables a second lead screw nut to move, the movement of the second lead screw nut drives a moving block to move, at the moment, the moving block drives a supporting plate to move, the supporting plate drives a guide rod to slide in a snakelike groove, a sliding plate slides in a sliding groove through the movement of the guide rod, a spring is deformed through movement of the sliding plate, a 3D printing head is driven to move through movement of the guide rod, and the advantage of convenient machining is achieved.

Description

technical field [0001] The invention relates to the technical field of dental crowns, in particular to serpentine planetary motion tooling for 3D printing titanium alloy dental crown abrasive finishing. Background technique [0002] Dental crown, also known as braces, is a method used to restore teeth. When the tooth is damaged and it is difficult to repair it by filling the tooth, artificial crowns can be made of different materials and placed on the reduced natural teeth. Putting on the crown, simply speaking, crown restoration is to put a brace on the surface of your teeth that is exactly the same color as the teeth, that is, to wear a gorgeous coat for the bad teeth. The crown plays a protective role without affecting the teeth. In daily life and work, the root canal treated tooth has no ability to absorb nutrients without the pulp, so the tooth is relatively fragile and easy to break. Depending on the degree of damage, some teeth need to be filled and crowned. , some c...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a serpentine planetary motion tooling for 3D printing titanium alloy dental crown abrasive finishing, which has the advantages of convenient processing and solves the problem of using the existing 3D printing titanium alloy crown abrasive finishing device. It is inconvenient to process, and the processing position is often limited, so that it is difficult to print out the required shape, so it is not convenient for people to use

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