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Method for cutting invisible tooth appliance based on six-axis industrial robot

A technology of orthodontic appliances and industrial robots, which is applied in the direction of manipulators, manufacturing tools, and comprehensive factory control, can solve problems such as high prices, and achieve the effects of improving processing accuracy, reducing costs, and improving accuracy

Active Publication Date: 2021-06-15
珞石(北京)科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the five-axis machine tool can complete this process, it is expensive, and due to the structure of the five-axis robot itself, its function has certain limitations. Many invisible aligner manufacturers have begun to look for alternatives to the five-axis machine tool.

Method used

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  • Method for cutting invisible tooth appliance based on six-axis industrial robot
  • Method for cutting invisible tooth appliance based on six-axis industrial robot
  • Method for cutting invisible tooth appliance based on six-axis industrial robot

Examples

Experimental program
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Embodiment Construction

[0033] The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0034] Such as figure 1 As shown, the method of the present invention based on the six-axis industrial robot cutting invisible dental appliance mainly includes the following steps:

[0035] S10, installing the cutting tool and the orthodontic device as the workpiece;

[0036] S20, completing the calibration of the cutting tool and the orthodontic appliance in step S10;

[0037] S30, obtaining and importing the dental membrane CAD file, and selecting a cutting path point;

[0038] S40, calculating the relative coordinate system of the cutting tool and the orthodontic appliance at each cutting path point;

[0039] S50, importing route information;

[0040] S60, the trial run robot completes the cutting, and performs error compensation according to the cutting effect;

[0041] S70, officially put into production;

[0042] Wherein st...

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Abstract

The invention discloses a method for cutting an invisible tooth appliance based on a six-axis industrial robot, and relates to a cutting method. The method for cutting the invisible tooth appliance based on the six-axis industrial robot is high in machining precision and low in cost. The method for cutting the invisible tooth appliance based on the six-axis industrial robot comprises the following steps: S10, mounting a cutting tool and a tooth appliance serving as a workpiece; S20, completing calibration of the cutting tool and the dental appliance in the step S10; S30, acquiring an imported dental membrane CAD file, and selecting a cutting path point; S40, calculating a relative coordinate system of the cutting tool and the dental appliance at each cutting path point; S50, importing the path information into a robot controller; S60, completes cutting by the trial operation robot, and conducting error compensation according to the cutting effect; and S70, officially putting into production.

Description

technical field [0001] The invention relates to the technical field of automatic processing, in particular to a method for cutting invisible tooth aligners based on a six-axis industrial robot. Background technique [0002] Invisible aligners are made of safe elastic transparent polymer materials, so that the correction process can be completed almost unnoticed by others, without affecting the daily life and social interaction of users. At the same time, invisible aligners do not have the cumbersomeness of bonding brackets and adjusting arch wires, greatly simplifying clinical operations, and saving time and effort throughout the entire treatment process. Invisible orthodontics is a high-tech technology in the field of orthodontics. It has good effect and outstanding advantages, and has been widely used in the market. [0003] In the production of invisible aligners in the past, the process of cutting the clear aligner from the mold was realized by a five-axis machine tool...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J11/00
CPCB25J11/0055Y02P90/02
Inventor 庹华张彪袁顺宁曹华韩峰涛李亚楠耿旭达任赜宇张雷
Owner 珞石(北京)科技有限公司
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