Mechanical electronic plug-in automatic test equipment

Abstract

The invention discloses a mechano-electronic plug-in automatic test device which structurally comprises a rotating shaft, a cover plate, a sealing ring, a test clamping groove and a base, the rotating shaft is rotatably matched between the cover plate and the base, the sealing ring is connected in the cover plate and is in clearance fit with the test clamping groove, a control device and a pressure bearing structure are arranged on a power assisting body, and the control device is connected with the pressure bearing structure. The control device and the pressure-bearing structure are matched on the turnover sleeve, when the top file changes the inclination angle on the outer circumference of the round-bottom workpiece, the top file can be transversely pressed on the sleeve gasket by means of the pressure-bearing structure on the back, further inclination of the top file is preliminarily relieved, the pressure-bearing structure presses the control device to retract inwards along the turnover sleeve, and therefore the round-bottom workpiece is turned over. Combing strip teeth are matched to push the rolling ring to outwards roll on the sleeve gasket, so that the grid density of the grid sleeve is progressively and effectively arranged, and the condition that the grid sleeve stably bears a round-bottom workpiece to a specified depth for detection is ensured.

Description

technical field [0001] The invention relates to the field of automatic testing equipment, in particular to an automatic testing equipment for mechanical and electronic plug-ins. Background technique [0002] Automatic test equipment is a kind of test equipment that automatically performs performance verification and fault diagnosis on the measured object and isolates the fault. The existing mechanical and electronic plug-in automatic test equipment generally uses a grid sleeve to cooperate with a guide rod to allow the top file to control the card. The plate is in the state of four claws folded, and guides the round-bottomed workpiece to the specified depth for automatic testing, which improves the testing efficiency of the equipment. The angle of inclination on the outer circumference of the workpiece causes the arc opening to directly move down multiple meshes to pile up in the same direction, resulting in inconsistent mesh density on the inner and outer circumferences of ...

AI Technical Summary

Problems solved by technology

[0002] Automatic test equipment is a test equipment that automatically performs performance verification and fault diagnosis on the measured object and isolates faults. The existing automatic test equipment for mechanical and electronic plug-ins generally uses grid sleeves with guide rods to allow the top file to control the card. The plate is in the state of four-claw retraction, guiding the round bottom workpiece to the specified depth for automatic testing, which improves the testing efficiency of the equipment. When the guide rod slides along the top file with a full bow-shaped traction pad, it will change the position of the top file on the round bottom. The inclination angle on the outer circumference of the workpiece makes the arc-shaped opening directly move multiple meshes to accumulate in the same direction, resulting in inconsistent mesh density on the inner and outer circumferences of the grid sleeve, causing the grid sleeve to be tightened in advance and attached to the round bottom Under the workpiece, it is difficult to extend to the specified depth as needed, which reduces the ability of the equipment to automatically test the round bottom workpiece

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