High-speed electric spindle performance test device
A high-speed electric spindle and testing device technology, applied in the direction of measuring devices, testing of mechanical components, testing of machine/structural components, etc., can solve the problems of reduced test accuracy, increased economic costs, damage, etc., to save test time and reduce Measuring costs, the effect of a wide range of adjustments
Active Publication Date: 2022-03-22
宁波天控五轴数控技术有限公司
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Problems solved by technology
[0002] With the rapid development of modern processing to high speed, the requirements for the electric spindle are getting higher and higher. The existing high-speed electric spindle requires a large number of experiments to test the performance of the electric spindle in the technical update. The internal structure of the existing high-speed electric spindle is complex, which is simple. structure, the configuration of various sensors is usually ignored; in the current experiment process, the sensor configuration is cumbersome, and multiple parameters cannot be obtained at one time, resulting in a decrease in test accuracy; and the method of destroying the outer surface is often used to prevent the electric spindle from being used again. Based on the performance test of one specification of electric spindle, it increases the economic cost
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[0023] 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 making creative efforts belong to the protection scope of the present invention.
[0024] The object of the present invention is to provide a high-speed electric spindle performance testing device with wide application range, high testing accuracy and low testing cost, so as to solve the above-mentioned problems in the prior art.
[0025] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying ...
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The invention discloses a high-speed electric spindle performance testing device with wide application range, high testing precision and low testing cost, which comprises a plurality of splicable slide rail plates connected to form an annular cylinder, and two adjacent splicable slide rail plates are rotatably connected , each splicable slide rail board is electrically connected to a multi-channel communication interface; the displacement sensor measures the vibration displacement information, and the displacement sensor is electrically connected to the splicable slide rail board; the temperature sensor measures the temperature information of the bearing, and the temperature sensor is electrically connected to the on the splicable slide rail board; the acceleration sensor measures the amplitude information, and the acceleration sensor is slid and electrically connected to the spliceable slide rail board; each multi-channel communication interface is electrically connected to one end of the communication cable, and the other end of the communication cable is connected to the multi-channel The channel data acquisition instrument is electrically connected, and the multi-channel data acquisition instrument is used to receive and store the information data output by the communication cable, and display the vibration displacement information of the shaft head of the electric spindle under test, the temperature information and the amplitude information of the bearing.
Description
technical field [0001] The invention relates to the technical field of equipment testing, in particular to a performance testing device for a high-speed electric spindle. Background technique [0002] With the rapid development of modern processing to high speed, the requirements for the electric spindle are getting higher and higher. The existing high-speed electric spindle needs a lot of experiments to test the performance of the electric spindle in the technical update. The internal structure of the existing high-speed electric spindle is complicated, so it is simple The configuration of various sensors is usually ignored; in the current experiment process, the sensor configuration is cumbersome, and multiple parameters cannot be obtained at one time, resulting in a decrease in test accuracy; and the method of destroying the outer surface is often used to prevent the electric spindle from being used again. Based on the performance test of an electric spindle of one specif...
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IPC IPC(8): G01M13/02G01M13/028G01D21/02
CPCG01M13/02G01M13/028G01D21/02
Inventor 王刚戴野
Owner 宁波天控五轴数控技术有限公司