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Calibration workpiece of robot

A technology for robots and workpieces, applied in the field of robots, can solve the problem of high cost of calibrating workpieces, and achieve the effects of reducing calibration costs, improving calibration efficiency, and reducing changes.

Active Publication Date: 2021-06-29
SHENYANG SIASUN ROBOT & AUTOMATION
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0003] In view of this, the embodiment of the present application provides a robot calibration workpiece to solve the problem of high cost of robot zero calibration workpiece in the prior art

Method used

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Embodiment Construction

[0028] In the following description, specific details such as specific system structures and technologies are presented for the purpose of illustration rather than limitation, so as to thoroughly understand the embodiments of the present invention. It will be apparent, however, to one skilled in the art that the invention may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.

[0029] In order to illustrate the technical solutions of the present invention, specific examples are used below to illustrate.

[0030] Such as Figure 1-8 As shown, the calibration workpiece provided by the application includes a calibration plate (1) and a detection component (2), and the calibration plate (1) is installed on the base of the robot; the detection component (2) includes a A sen...

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Abstract

The invention relates to the technical field of robots, and provides a calibration workpiece of a robot. The calibration workpiece comprises a calibration plate and a detection part, wherein the calibration plate is installed on a base of the robot. The detection part comprises a sensor clamp and multiple distance sensors, wherein the sensor clamp is fixed to the tail end of the robot, and the distance sensors are installed on the sensor clamp. The distance between the detection part and the calibration plate is detected through the distance sensors so that zero position calibration of the robot can be realized. According to the provided calibration workpiece, the number of workpieces needed by calibration is reduced, the modification of a robot body is reduced, the calibration cost is reduced, and the calibration efficiency is improved.

Description

technical field [0001] The present application relates to the technical field of robots, in particular to a calibration workpiece of a robot. Background technique [0002] With the development of the robot industry, an integrated joint seven-axis robot, which is different from the traditional six-axis robot, has appeared. The seven-axis robot, also known as redundant robot, compared with the six-axis robot, the extra axis allows the robot to avoid certain specific targets. , which is convenient for the end effector to reach a specific position, and can be more flexibly adapted to some special working environments. In the prior art, there are a variety of quick calibration methods for zero point of robots, but most of the quick calibration methods need to customize a variety of workpieces, especially when calibrating a seven-axis robot, the cost is relatively high. The shaft pin calibration method needs to make more changes to the robot shell, which affects the appearance an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J9/16B25J19/00
CPCB25J9/1692B25J9/1612B25J19/0095
Inventor 王宏玉袁博张锋刘伟王洪阳周思尧
Owner SHENYANG SIASUN ROBOT & AUTOMATION
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