Clamp testing system and clamp testing method
A test system and fixture clamping technology, applied in the testing of mechanical components, the testing of machine/structural components, and measuring devices, etc., can solve the problems of product scrap, affecting product quality, and the electroplating fixture not clamping the PCB board tightly. The effect of saving labor costs and high accuracy of test results
Pending Publication Date: 2021-05-14
南通深南电路有限公司
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Problems solved by technology
[0003] In the long-term research and development process, the inventor of the present application found that after long-term immersion in electroplating solution and nitric acid solution and cleaning the fixture, the spring in the fixture will gradually age, and the electric shock of the electroplating equipment and the shaking of the crane The influence of the electroplating fixture will also accelerate the reduction of the clamping force of the electroplating fixture. When the spring force of the spring is reduced to a certain level, the electroplating fixture will not clamp the PCB board tightly, causing the PCB board to fall, causing the product to be scrapped and affecting product quality. Hidden danger
However, there is no real-time inspection of the fixture during the production process, and the problem of fixture aging is not easy to be found
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[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.
[0026] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by those of ordinary skill in the art to which this application belongs.
[0027] see figure 1 , figure 1 It is a schematic structural diagram of the fixture testing system of the present application. The present application provides a fixture testing system 10 , the system 10 at least includes: a...
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The invention relates to the technical field of industrial equipment testing, and particularly discloses a clamp testing system and method, and the system at least comprises at least one group of clamps which are used for clamping a device; a driving device which is used for providing thrust for each group of clamps so as to enable the clamps to clamp the device; a first sensor which is connected with the driving device and is used for detecting the thrust of the driving device when the clamp clamps the device so as to obtain a first detection signal; and a controller which is connected with the first sensor and is used for receiving the first detection signal and generating a first prompt signal when the controller judges that the clamp is abnormal according to the first detection signal. In this way, the abnormal condition of the clamp can be detected in real time, and falling of devices is avoided.
Description
technical field [0001] The present application relates to the technical field of industrial equipment testing, in particular to a fixture testing system and a fixture testing method. Background technique [0002] At present, the fixtures of PCB electroplating production equipment in the industry usually use automatic board-loading fixtures, and the main clamping force of the electroplating fixtures comes from the springs in the fixtures. During electroplating, the fixture is immersed in the electroplating solution together with the PCB board. [0003] In the long-term research and development process, the inventor of the present application found that after long-term immersion in electroplating solution and nitric acid solution and cleaning the fixture, the spring in the fixture will gradually age, and the electric shock of the electroplating equipment and the shaking of the crane The influence of the electroplating fixture will also accelerate the reduction of the clamping...
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IPC IPC(8): G01M13/00
CPCG01M13/00
Inventor 胡礼军邹长青邱庙春
Owner 南通深南电路有限公司