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Elastic force testing machine and point inspection method thereof

A testing machine and elastic force technology, applied in force/torque/power measuring instruments, measuring devices, instruments, etc., can solve the problems of only testing one or a few pogo pins, and the testing efficiency needs to be improved, so as to achieve a novel and practical design Strong, well-structured effect

Pending Publication Date: 2021-06-29
东莞市川富电子有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After the pogo pins are assembled, an elastic test is required to ensure the consistency of the pogo pins. The test process is to place multiple pogo pins on the tray, and the spring testing machine performs the elastic test on the pogo pins on the tray. The existing spring test The machine generally only designs one or a row of elastic test probes, and can only test one or several pogo pins at a time, and the test efficiency needs to be improved

Method used

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  • Elastic force testing machine and point inspection method thereof
  • Elastic force testing machine and point inspection method thereof
  • Elastic force testing machine and point inspection method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] like Figure 1-6, shown in 8-13, a kind of elastic testing machine, comprises machine platform 1 and the test platform 6 that is arranged on the machine platform 1, storage bin 2, test device 3, moving mechanism, and test platform 6 places the material that carries out elastic force test, The material is a pogo pin, and the elastic force test is driven by the moving mechanism to move between the storage bin 2 and the test bench 6; the test device 3 includes a plurality of induction assemblies 32 distributed in a matrix, and the induction assembly 32 includes a load cell 321 and a probe 322 , the probe 322 is arranged on the sensing end of the load cell 321, and the storage bin 2 is placed with a plurality of weights 25 for point inspection of each load cell 321. The contact part 323 is in contact with the weight 25 during point inspection and puts the weight 25 out of the second contact part 324 of the storage bin 2. The contacts of the first contact part 323 of each lo...

Embodiment 2

[0057] like Figure 7 As shown, the difference from Embodiment 1 is that the second contact portion 324 is a suction cup, the top surface of the body 251 of the weight 25 has a plane 244 for the suction cup to absorb, and the inner diameter of the locking portion 241 is between the diameter of the suction cup and the body of the weight 25. The holes between the diameters of 251; the first contact part 323 is also a non-magnetized contact piece; the weight 25 is sucked by means of a suction cup.

[0058] A check method for the above elastic testing machine, comprising the following steps,

[0059]Step 1, unlocking the weight 25, and driving the movable piece 24 to move through the driving member 26, so that the locking part 241 of the movable piece 24 is moved away from the direction in which the weight 25 is separated from the storage chamber 211;

[0060] Step 2, the test device 3 is reset by the moving mechanism, and the data of each load cell 321 is collected when no-load,...

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Abstract

The invention relates to an elastic force testing machine and a point inspection method thereof. The elastic force testing machine comprises a machine table, and a testing table, a storage bin, a testing device and a moving mechanism which are arranged on the machine table, the testing table is used for placing a material for elastic force testing, and the elastic force testing is driven by the moving mechanism to move between the storage bin and the testing table; the testing device comprises a plurality of sensing assemblies distributed in a matrix, each sensing assembly comprises a force measuring sensor and a probe, the probe is arranged at the sensing end of the force measuring sensor, a plurality of weights used for point inspection of the force measuring sensors are placed in the storage bin, the probe is provided with a first contact part which is in contact with the material during elasticity testing and a second contact part which is in contact with the weights and is used for lifting the weights out of the storage bin during point inspection. According to the invention, point inspection and testing are separately contacted through the first contact part which cannot be magnetized and the second contact part which can be magnetized or has magnetism on the probe, so that point inspection of all force sensors on the machine table can be completed at one time, and complicated manual weight hanging and manual data confirmation are avoided.

Description

technical field [0001] The invention relates to the technical field of pogo pin production, in particular to an elastic testing machine and a point inspection method thereof. Background technique [0002] A pogo pin is a spring-type probe formed by three basic components: a needle shaft, a spring, and a needle tube. It is widely used in semiconductor equipment for electrical connection. After the pogo pins are assembled, an elastic test is required to ensure the consistency of the pogo pins. The test process is to place multiple pogo pins on the tray, and the spring testing machine performs the elastic test on the pogo pins on the tray. The existing spring test Generally, only one or a row of elastic test probes are designed in the machine, and only one or several pogo pins can be tested at a time, so the test efficiency needs to be improved. Contents of the invention [0003] In order to solve the deficiencies of the prior art, the present invention provides an elastic t...

Claims

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Application Information

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IPC IPC(8): G01L5/00
CPCG01L5/0057
Inventor 黄堪设封宇
Owner 东莞市川富电子有限公司
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