Membrane press system and method for production of shell-shaped tooth correction appliance

Abstract

The invention provides a membrane press system for production of a shell-shaped tooth correction appliance. A method comprises the steps that a production management server acquires a membrane press technology parameter of the shell-shaped tooth correction appliance from a case information storage according to user identification information and sends a membrane press command to a control device;the control device controls a feeding assembly to move and pick up a membrane and a tooth and jaw model assembly at the same time and convey the membrane and the tooth and jaw model assembly to a first station and a second station, and controls a second driving device to drive a movement work module to move, at the same time, a heating device is moved to the first station and a bearing table is moved to the second station, and the heating device is further controlled to heat the membrane according to a predetermined technology parameter; after heating is ended, the bearing table is controlledto move from the second station to the first station, and the heating device is away from the first station; a second lifting module is controlled to drive the bearing table borne with the tooth and jaw model assembly to ascend, and the membrane press assembly is controlled to press the heated membrane on the tooth and jaw model assembly according to the film press technology parameter.

Description

technical field [0001] The invention belongs to the technical field of orthodontics, and more precisely relates to the manufacturing technology of a shell-shaped dental appliance, in particular to a film-pressing system and method for producing a shell-shaped dental appliance. Background technique [0002] In the existing technology of preparing shell-shaped dental appliances, it generally includes obtaining a digital model in the patient's mouth, 3D printing the dental model, cleaning the dental model, curing the dental model, pressing the film, artificial stripping, cutting, polishing, shell-shaped Orthodontic appliance cleaning, inspection, packaging and other processes. Among them, the film pressing process is an important part of the preparation of shell-shaped dental appliances. In this process, the diaphragm is heated, and then it is pressed onto the dental model through positive or negative pressure, that is, the shell corresponding to the dental model is formed. Sh...

AI Technical Summary

Problems solved by technology

The work efficiency of manual lamination is low, and the productivity cannot be increased on a large scale, and the manual labor intensity is high, or the semi-automated process is adopted, the dependence of manual operation is relatively strong, and the production is not automated, so the production efficiency is relatively low. In addition, Manual operation results in uneven production of orthodontic appliances, which cannot meet the existing needs; at the same time, manual operation and semi-automatic operation, manual acquisition of lamination process parameters, resulting in a relatively high error rate, and the effect of orthodontics on patients in the later stage is not ideal. Based on the above, It is of great significance to construct a pressure film system for the production of shell-shaped dental appliances

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