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A five-axis laser equipment rtcp calibration device and method

A calibration method and laser technology, applied in laser welding equipment, welding equipment, metal processing equipment and other directions, can solve the problems of difficult RTCP calibration of five-axis laser equipment, and achieve the effect of low cost, simple calibration equipment and easy operation.

Active Publication Date: 2021-06-22
XI'AN INST OF OPTICS & FINE MECHANICS - CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to solve the technical problem that the existing five-axis laser equipment is difficult to perform RTCP calibration, and to provide a five-axis laser equipment RTCP calibration equipment and method

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  • A five-axis laser equipment rtcp calibration device and method
  • A five-axis laser equipment rtcp calibration device and method
  • A five-axis laser equipment rtcp calibration device and method

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Embodiment Construction

[0055] The present invention will be further described below in conjunction with accompanying drawing.

[0056] The present invention provides a five-axis laser equipment RTCP calibration equipment, such as image 3 As shown, it includes a base 1, a rotary table 2, a pitch adjustment device 3, an axial adjustment device 4, a CCD detector 5 and a controller; the base 1 is made of marble; the rotary table 2 is installed on the base 1 above, its rotation axis is set horizontally, the axis positioning accuracy of the rotary table 2 is less than 4 arc seconds, and the axis repeat positioning accuracy is less than 3 arc seconds; the CCD detector 5 is installed on the axial adjustment device 4, and the axial adjustment device 4 is installed on the pitch adjustment device 3, and the pitch adjustment device 3 is installed on the rotary table 2; or, the CCD detector 5 is installed on the pitch adjustment device 3, and the pitch adjustment device 3 is installed on the axial adjustment de...

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Abstract

The invention relates to five-axis laser equipment, in particular to an RTCP calibration device and method for five-axis laser equipment. The purpose of the present invention is to solve the technical problem that existing five-axis laser equipment is difficult to perform RTCP calibration, and to provide a five-axis laser equipment RTCP calibration device and method. The equipment includes a base, a rotating table, a pitch adjustment device, an axial adjustment device, a CCD detector and a controller; the rotating table is installed on the base, and its rotation axis is set horizontally; the CCD detector is installed on the axial adjustment device, The axial adjustment device is installed on the pitch adjustment device, and the pitch adjustment device is installed on the rotating table; or, the CCD detector is installed on the pitch adjustment device, and the pitch adjustment device is installed on the axial adjustment device, and the axial adjustment device is installed on the rotating platform. On the stage; the controller controls the rotation of the rotary table according to the motion program of the five-axis laser equipment, and calculates the RTCP parameters and offset of the five-axis laser equipment according to the feedback information of the CCD detector. The method is carried out using the device.

Description

technical field [0001] The invention relates to calibration equipment, in particular to a five-axis laser equipment RTCP calibration equipment and method. Background technique [0002] RTCP (English name is Rotational Tool Center Point, which can be translated as rotary tool center programming) is the CNC system programming for five-axis machine tools to realize the tool center management function, and it is also the only criterion for judging whether a five-axis machine tool is a true five-axis or a false five-axis . The five axes in the five-axis machine tool are used to cooperatively control the position of the center point of the tool in the machine tool, so that the actual machining point of the tool falls on the actual contact point between the tool and the surface of the workpiece. Here the five axes, such as figure 1 As shown, it specifically includes a three-dimensional Cartesian coordinate system composed of three mutually perpendicular linear axes X, Y, and Z, a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23Q17/22
CPCB23K26/70
Inventor 李明安永刚
Owner XI'AN INST OF OPTICS & FINE MECHANICS - CHINESE ACAD OF SCI
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