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Detection device of curve-surface mobile platform, working method of detection device and cutting method

A mobile platform and detection device technology, which is applied in the direction of measuring devices, instruments, etc., can solve the problems of being unable to detect the height of the arc surface and being easily affected by the environment, and achieve the effect of simple structure, simple and effective detection, and easy installation

Active Publication Date: 2019-09-27
NINGBO UNIV +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] It is easily affected by the environment, and the other end of the arc surface cannot be installed due to the limitation of the laser light path, so the height of the arc surface cannot be detected

Method used

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  • Detection device of curve-surface mobile platform, working method of detection device and cutting method
  • Detection device of curve-surface mobile platform, working method of detection device and cutting method
  • Detection device of curve-surface mobile platform, working method of detection device and cutting method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] figure 1 A schematic structural diagram of the detection device of the curved mobile platform according to Embodiment 1 of the present invention is schematically given, as shown in figure 1 As shown, the detection device of the curved surface mobile platform includes:

[0039] Curved guide rail 3, such as convex or concave spherical guide rail;

[0040] Slide block 6, described slide block is suitable for moving on the described curved surface guide rail;

[0041] a drive unit, the drive is used to drive the slider to move on the curved guide rail;

[0042] The position sensing unit 2 is a position sensor, and the position sensing unit detects the position parameter of the slider on the curved guide rail and transmits it to the calculation unit;

[0043] A calculation unit 5, the calculation unit obtains the theoretical position and the actual position of the slider according to the parameters of the mobile platform and the received position parameters;

[0044] An ...

Embodiment 2

[0061] An application example of the detection device of the curved surface mobile platform and its working method in the laser microdissection method according to Embodiment 1 of the present invention.

[0062] In this application example, as figure 2 As shown, the guide rail is a convex spherical surface, the slider is arranged on the guide rail, and the semiconductor laser is arranged on the side of the slider away from the guide rail; the guide rail is fixed on the support base, and the position sensing unit adopts two one-dimensional The distance sensors are respectively arranged on the sides of the guide rails and fixed on the supporting base; the elastic part is a spring, and the connecting part is a rope with small deformation, and one end of the rope is wound on the rotating shaft of the motor.

[0063] The laser microdissection method of the embodiment of the present invention includes testing steps and working steps; the testing steps are:

[0064] (A1) Establishing...

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Abstract

The invention provides a detection device of a curve-surface mobile platform, a working method of the detection device and a cutting method. The curve-surface mobile platform comprises a curve-surface guide rail, a sliding block, a driving unit, a position sensing unit, a calculation unit and an analysis unit, wherein the driving unit is used for driving the sliding block to move on a curve-surface guide rail, the position sensing unit is used for detecting a position parameter of the sliding block on the curve-surface guide rail and sending the position parameter to the calculation unit, the calculation unit is used for acquiring an ideal position and an actual position of the sliding block according to the parameter and the received position parameter of the mobile platform, and the analysis unit is used for analyzing moving deviation of the sliding block according to the difference between the ideal position and the actual position.

Description

technical field [0001] The invention relates to laser micro-cutting, in particular to a detection device of a curved-surface mobile platform, a working method thereof, and a laser micro-cutting method. Background technique [0002] The arc-shaped mobile platform testing device and method for laser microcutting is a method for testing the arc smoothness and accuracy of the arc-shaped mobile platform that realizes laser movement control for laser micro-cutting. By testing the relative position of the arc-shaped mobile platform Detection is used to measure the structural accuracy of the arc-shaped mobile platform, and summarize the rules to improve the control accuracy. [0003] Movement control technology is one of the key technologies to achieve laser microdissection, and its control accuracy determines the accuracy of macroscopic abnormal tissue capture and cutting and nanoscale cell manipulation. Since the arc-shaped mobile platform of laser microdissection needs to be emb...

Claims

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Application Information

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IPC IPC(8): G01B21/00
CPCG01B21/00
Inventor 刘云贺霄皖胡舜迪洪欢欢郭荣闻路红
Owner NINGBO UNIV
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