Anti-bending test device

Abstract

The invention discloses an anti-bending test device. In the test device, a positioning groove is used for placing to-be-tested product, and multiple position grooves can be placed with multiple products; the bent part of the product pin are arranged upwards, product on the position groove is pushed in the test position via a second air cylinder to ensure the bent part of each product pin to align with a press block, and multiple press blocks simultaneously press the bent parts of multiple product pins (with set appropriate press force and press times) via a first air cylinder; and after completing press test, the product is separated from the test position via the second air cylinder to take the product out, and bending degree of the product pin bent part is observed to obtain whether the product passes through the anti-bending test or not. The product passing through the anti-bending test has bending degree of the bent part almost consistent with that before test, while the product which does not pass through the anti-bending test, has the bent part pressed to shift downwards via the press force of the press block, so that rejection product can be screened out via human eye observation, thereby ensuring anti-bending capacity of the product. The automatic anti-bending test device saves labor and time, and improves production efficiency.

Description

technical field [0001] The invention relates to a bending resistance testing device. Background technique [0002] The bending resistance test device is used to test the bending resistance of the bent pins on the product. Usually the product includes a substrate and a pin set on the front of the substrate. When the pin is bent, the bent part of the pin comes to the reverse side of the substrate. For electrical connection with components, the bending resistance of the bent part will affect the effectiveness of the electrical connection of the product. That is to say, during the electrical connection, the component is pressed against the bent part of the pin, and the bent part is deformed, and the restoring force generated by the deformation ensures an effective electrical connection. If the bending resistance of the bent part of the pin is not good, then After many times of use, the bending part has irreversible deformation, and the bending part of the component and the pin ...

AI Technical Summary

Problems solved by technology

The existing bending resistance test device needs to manually slide the pressure block, so that the pressure block is in contact with the bending part of the stitch, so as to test the deformation resistance of the bending part. The existing bending resistance test device is time-consuming and laborious, and the production efficiency is low

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