Spring elasticity detection device and method

A technology of spring elasticity and detection device, applied in the field of detection, can solve the problems of large fluctuation of detection results, low detection accuracy, and little detection data, etc., and achieves the effect of reliable function, high detection efficiency, and improved accuracy of force measurement.

Pending Publication Date: 2018-02-23
廊坊金润奥通智能装备有限公司
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Problems solved by technology

This method has the disadvantages of low detection accuracy, small detection

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  • Spring elasticity detection device and method
  • Spring elasticity detection device and method
  • Spring elasticity detection device and method

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Embodiment Construction

[0039] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0040] According to attached figure 1 and 2 It can be seen that the present invention is a spring force detection device, which includes a workpiece in-position recognition mechanism 1, a workpiece positioning seat 2, a carbon brush jacking mechanism 3, a testing mechanism servo control device 4, an indexing device 5, and a force measuring mechanism 6 And the double-layer bracket 7 seven parts, wherein the double-layer bracket 7 mainly installs and fixes each part, the upper layer of the double-layer bracket 7 fixes the workpiece in-position identification mechanism 1, the workpiece positioning seat 2 and the carbon brush jacking mechanism 3, and the double-layer bracket 7. The lower layer is equipped with the testing mechanism servo control device 4, the indexing device 5 and the force measuring mechanism 6. The workpiece positioning...

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Abstract

The invention discloses a spring force detection device and a detection method thereof, comprising a double-layer support, a workpiece in-position identification mechanism, a workpiece positioning seat and a carbon brush jacking mechanism are arranged on the upper layer of the double-layer support, and a testing mechanism servo is arranged on the lower layer of the double-layer support. Control device, indexing device and force measuring mechanism. The present invention is a new mechanism for dynamic detection of the elastic force value of the motor carbon brush holder spring within the set stroke range, which solves the problems of incomplete spring force detection data and large fluctuation of detection results, and realizes the dynamic detection of the spring force within the elastic range. The detection of changing rules provides detailed and reliable basic data for scientific analysis and management of product technical quality status, and plays a key role in ensuring stable and reliable product quality.

Description

technical field [0001] The invention relates to the technical field of detection, in particular to a device and a detection method for detecting spring force on a carbon brush holder of a motor. Background technique [0002] At present, the control of the force of the carbon brush spring in the motor assembly during use is very precise, and it needs to be tested before use. [0003] The detection method of carbon brush spring elasticity generally adopts fixed-point fixed-value detection of the measuring rod, that is, at the position set by the measuring rod or the position of the starting point and end point of the action stroke, the corresponding elastic value of the deformed spring is measured at this time, and most of them are manually or relatively fixed. The limit action of the cylinder is used to realize the drive and return of the measuring rod. This method has the disadvantages of low detection accuracy, less detection data, large fluctuation of detection results, a...

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Application Information

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IPC IPC(8): G01L5/00
CPCG01L5/0057
Inventor 董玉林
Owner 廊坊金润奥通智能装备有限公司
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