Processing device and processing method for cobalt-chromium metal crowns

Abstract

The invention discloses a processing device and a processing method for cobalt-chromium metal crowns, and relates to the technical field of laser printing. The processing device comprises a cabinet, aprocessing bench with processing grooves on the surface is arranged in the cabinet, a chassis is arranged in every processing groove in an elevatable manner, a base plate is arranged on every chassis, a plurality of supporting columns are arranged on the upper end surface of the chassis, a push rod is slidably arranged on the surface of the processing bench, a feeder is arranged in the push rod,and a laser emitter is movably arranged over the processing bench. The laser emitter performing layering processing on acquired metal crown data, the gravity center of the metal crown is on the axis of the supporting columns in the processing process and is fixed by base supports and the supporting columns, and the base supports are on the gravity center of the metal crown, so the quantity and thecontact area of the base supports are reduced, and damages are reduced; and the base plates go out of the supporting columns and separate the metal crown from the base supports in the process for taking out the chassis from the base plates, so the separation speed is fast, the mutual influences among the metal crowns are small, and the cobalt-chromium metal crowns can be easily recovered.

Description

technical field [0001] The invention relates to the technical field of laser printing, more specifically, it relates to a cobalt-chromium metal crown processing equipment and a processing method thereof. Background technique [0002] At present, oral metal restorations still use the traditional lost-wax casting method. The traditional manufacturing method is very troublesome whether it is manual processing or reverse mold recasting. In view of the complex and fine shape of the oral restoration itself and high precision requirements, the traditional manufacturing method is easily disturbed by external unstable factors, and some delicate and complex designs are often hard to accomplish. [0003] In response to the above problems, the Chinese patent with the patent announcement number CN105478767A proposes a metal laser 3D printing dental restoration device and method, which includes a control circuit, a laser, an automatic zoom beam expander, a moving negative lens unit, and ...

AI Technical Summary

Problems solved by technology

[0005] In view of the problems in the prior art that there are many connection points between the metal crown and the processing plane and are not easy to separate, the first object of the present invention is to provide a processing equipment for cobalt-chromium metal crowns, which has small contact surface, smooth surface, easy separation, High stability advantage

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