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Double-shaft automatic processing equipment for zirconia ceramic dental crown

An automatic processing technology for zirconia ceramics, applied in dentistry, adding protective layers, filling teeth, etc., can solve the problems of time-consuming and labor-intensive maintenance, low efficiency of manual profiling machines, poor processing quality, etc., and achieve the goal of processing technology and The effect advantage is obvious, repeated use will not fail, and the effect of good processing quality

Active Publication Date: 2012-07-11
SHENZHEN UPCERA DENTAL TECH
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AI Technical Summary

Problems solved by technology

[0003] In order to promote and popularize zirconia all-ceramic teeth, the present invention provides a biaxial automatic processing equipment for zirconia ceramic crowns through a large number of explorations and test summaries aiming at the problems existing in the above-mentioned prior art; it solves the problems in the prior art Chinese foreign equipment systems are expensive, low in durability, time-consuming and inconvenient for maintenance and maintenance, and also solve the problems of low efficiency, poor processing quality and low precision of manual profiling machines in the prior art

Method used

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  • Double-shaft automatic processing equipment for zirconia ceramic dental crown
  • Double-shaft automatic processing equipment for zirconia ceramic dental crown

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Embodiment 1

[0021] The bottom plate 1 is fixed on the chassis frame, the support 2 is fixed on the bottom plate 1, and the entire Z-axis structure is fixed on the support 2; the Z-axis structure is that the Z-axis guide rail 4 is fixed on the support 2, and the Z-axis sliding plate 5 slides Set on the Z-axis guide rail 4, the Z-axis servo motor 3 drives the Z-axis sliding plate 5 to slide; the cylinder 6, the main shaft 7 and the main shaft fixture 8 are installed on the Z-axis sliding plate 5, and there are 2 main shafts, and one main shaft is installed Rough machining knife, another main shaft dresses finishing knife, two main shafts 7 are respectively locked by two main shaft clamps 8, and main shaft clamps 8 are connected with two air cylinders 6 respectively. When the cylinder controls one spindle to be in working state, the other spindle is in resting state. Through pneumatic control, the two spindles can be made to move alternately, and the task can be completed continuously.

[0...

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Abstract

The invention relates to double-shaft automatic processing equipment for a zirconia ceramic dental crown, which can be used for processing a durable zirconia dental crown in a highly-efficient and fully automatic manner. The equipment has the structure that a support is fixed on a bottom plate, and the whole Z-shaft structure is fixed on the support; a motor is installed on an A-shaft support, and a rolling clamp clamping a ceramic block is connected with the motor to overturn with the motor in 360 degrees; the A-shaft structure is driven by an A-shaft servo motor to move with an X-shaft guide rail on an X shaft from left to right, and an X-shaft structure and an A-shaft structure are integrally connected to a Y shaft; and the Y shaft is driven by a Y-shaft servo motor to move with a Y-shaft guide rail back and forth, and the Y-shaft guide rail is fixed on the bottom plate. The invention has the advantages of obvious superiority in processing technology and effect, multiplied reduction in price compared with the prior art, high efficiency, high durability, convenient and time-saving equipment maintenance, fine processing quality, high precision, suitability for batch production and certain economical and social benefits.

Description

technical field [0001] The invention relates to an automatic processing mechanical equipment, in particular to an efficient and durable biaxial automatic processing equipment for zirconia ceramic dental crowns for fully automatic processing of zirconia dental inner crowns. Background technique [0002] Because zirconia all-ceramic teeth have the characteristics of high strength, aesthetics, and biocompatibility, they are more and more practical and more standardized. In order to manufacture efficiently, it is generally completed by CAD / CAM processing technology. At present, foreign countries usually use four-axis or five-axis CNC machining. A complete set of CAD / CAM processing system imported from abroad is used in China, but this system is expensive, and the price of a set is more than 800,000 yuan, which seriously affects the promotion of this technology. Moreover, the equipment for automatically processing dental crowns in the prior art has low efficiency and poor durab...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61C5/10A61C5/77
Inventor 王鸿娟严庆云黄东斌
Owner SHENZHEN UPCERA DENTAL TECH
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