Abstract: A method for detecting a surface welding quality of friction stir welding includes: acquiring a continuous surface depth image of a welding seam; intercepting a surface depth image segment of the welding seam with a proper step size, and dividing the intercepted surface depth image segments of the welding seam into a front reference region, a thinned region and a rear reference region; judging whether flatness of the front reference region is less than a threshold, and if yes, taking a height of the front reference region at this point as a latest reference height; if no, judging whether the flatness of the rear reference region is less than the threshold, and if yes, taking a height of the rear reference region at this point as the latest reference height; if no, taking the reference height of previous depth image segment as the latest reference height; and calculating a difference.

Abstract: A method for detecting a surface welding quality of friction stir welding includes: acquiring a continuous surface depth image of a welding seam; intercepting a surface depth image segment of the welding seam with a proper step size, and dividing the intercepted surface depth image segments of the welding seam into a front reference region, a thinned region and a rear reference region; judging whether flatness of the front reference region is less than a threshold, and if yes, taking a height of the front reference region at this point as a latest reference height; if no, judging whether the flatness of the rear reference region is less than the threshold, and if yes, taking a height of the rear reference region at this point as the latest reference height; if no, taking the reference height of previous depth image segment as the latest reference height; and calculating a difference.

Abstract: A testing fixture includes a base, a signal source, a workstation and a crimping mechanism. The base is provided with a sloping surface carrying the workstation and the crimping mechanism. The signal source is located on the base. The crimping mechanism applies testing signals transmitted by the signal source to the product to be tested. Additionally, the workstation performs an electrical function test on the product to be tested. The testing fixture can effectively perform an electrical function test on the product to be tested and has an integrated design of the base, the signal source, the workstation and the crimping mechanism, which facilitates management and maintenance. The base is also provided with a sloping surface carrying the workstation and the crimping mechanism to provide the testing fixture with an optimal testing angle, thereby facilitating operation and production.

Abstract: The present invention discloses a touch panel scribing detection device and a detection method thereof. The touch panel scribing detection device includes a loading platform, a scribing standardization unit, a test unit and a signal unit. The touch panel scribing detection device can provide an accurate scribing test path, so the accuracy and efficiency of manual test on a touch panel can be improved.

Abstract: A testing fixture comprising a base, a signal source, a workstation and a crimping mechanism, the base is provided with a sloping surface carrying the workstation and the crimping mechanism, the signal source is located on the base, the crimping mechanism applies testing signals transmitted by the signal source to the product to be tested, and the workstation performs a light-on test on the product to be tested.

Abstract: The present invention discloses a touch panel scribing detection device and a detection method thereof. The touch panel scribing detection device includes a loading platform, a scribing standardization unit, a test unit and a signal unit. The touch panel scribing detection device can provide an accurate scribing test path, so the accuracy and efficiency of manual test on a touch panel can be improved.