Thickness measuring device and thickness measuring method
A technology for measuring thickness and objects to be measured, applied in measuring devices, instruments, etc., can solve the problems of poor laser processing effect of objects, unfavorable equipment automation and intelligence, easy to forget and other problems
Active Publication Date: 2021-09-21
HANS CNC SCI & TECH
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[0003] The traditional method is to manually measure the thickness value of the object with a caliper and then input it into the computer system. On the one hand, it is easy to forget, resulting in the deterioration of the laser processing effect of the object, or even scrapping the object. On the other hand, the efficiency of manual operation is low and it is not conducive to equipment. Towards the trend of automation and intelligence
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[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0023] Such as figure 1 , figure 2 and image 3 The thickness measuring device of one embodiment shown includes a stage 10 for placing an object to be measured (not shown in the figure), a measuring assembly 20 arranged above the object stage 10, and a measuring assembly 20 for driving the measuring assembly 20 along the vertical direction. A Z-axis power assembly 50 moving in a straight direction.
[0024] The Z-axis power assembly 50 is used to drive the meas...
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The invention discloses a thickness measuring device and a thickness measuring method. The thickness measuring device comprises an objective table for placing an object to be measured, a measuring assembly and a Z-axis power assembly, wherein the Z-axis power assembly is used for driving the measuring assembly to sequentially descend according to a first speed and a second speed until the measuring assembly is in contact with the to-be-measured object, and the first speed is greater than the second speed. According to the thickness measuring device, the Z-axis power assembly drives the measuring assembly to descend until the measuring assembly is in contact with the to-be-measured object, so that the height of the to-be-measured object is obtained, and the thickness of the to-be-measured object can be obtained by combining the height of the objective table. Compared with a traditional object measuring method, the thickness measuring device can achieve automatic measurement of the thickness of the object to be measured, on the one hand, forgetting of thickness measurement is avoided, and on the other hand, the device can develop towards the trend of automation and intelligence through automatic measurement.
Description
technical field [0001] The invention relates to the technical field of laser processing, in particular to a thickness measuring device and a thickness measuring method. Background technique [0002] Laser processing equipment has been widely used in industrial production. During the working process of laser laser processing equipment, it is necessary to obtain the thickness value of the processed object to ensure that the focal length of the laser acts on the surface of the object (or the desired position). [0003] The traditional method is to manually measure the thickness value of the object with a caliper and then input it into the computer system. On the one hand, it is easy to forget, resulting in the deterioration of the laser processing effect of the object, or even scrapping the object. On the other hand, the efficiency of manual operation is low and it is not conducive to equipment. Towards the trend of automation and intelligence. Contents of the invention [0...
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IPC IPC(8): G01B21/08
CPCG01B21/08
Inventor 黄兴盛陈国栋吕洪杰翟学涛杨朝辉
Owner HANS CNC SCI & TECH