Air tightness and electrical property two-in-one rapid tool clamp detection device

Abstract

The invention discloses an air tightness and electrical property two-in-one rapid tool clamp detection device. The device comprises a detection machine body; one end of the detection machine body is connected with a gas flow pump; a connecting nozzle is arranged on one side of the gas flow pump; a bracket is arranged at the bottom end of the connecting nozzle; a threaded rod is fixed to the bottomof the bracket; one end of the threaded rod is connected with a rotary cylinder through a thread; a mounting frame is arranged at the bottom of the rotary cylinder and fixed to the outer wall of thedetection machine body; and a reinforcing support is fixed to the bottom of the mounting frame. According to the invention, the threaded rod and the rotary cylinder are in threaded screwing fit, so that the height of the bracket can be adjusted, the connecting nozzle of the gas flow pump is erected on the surface of the gas flow pump, the gas flow pump is supported and positioned, it is guaranteedthat the gas flow pump cannot incline in the screwing process, assembling is more accurate and reliable, poor assembling air tightness cannot be caused, meanwhile, the gas flow pump is supported, andbending of the gas flow pump under the action of gravity is avoided; and the mounting frame is supported and reinforced through the designed reinforcing support.

Description

technical field [0001] The invention belongs to the technical field of air tightness and electrical performance of products, and in particular relates to a two-in-one quick tooling fixture detection device for air tightness and electrical performance. Background technique [0002] The air tightness tester adopts the detection principle of differential pressure method, and uses air as the medium to test products. detection is easier and faster. [0003] When the existing gas-tightness and electrical performance two-in-one quick fixture detection device is in use, the air volume pump at the rear end of the detection equipment is used to realize the gas transmission and detection. The air volume pump is screwed and fixed by a single valve head, but its screw During the screwing process, because there is no supporting component to support it, the interface between the one-way valve and the equipment is inaccurately aligned, and it is prone to tilt during screwing, which leads t...

AI Technical Summary

Problems solved by technology

[0003] When the existing gas-tightness and electrical performance two-in-one quick fixture detection device is in use, the air volume pump at the rear end of the detection equipment is used to realize the gas transmission and detection. The air volume pump is screwed and fixed by a single valve head, but its screw During the screwing process, because there is no supporting component to support it, the interface between the one-way valve and the equipment is inaccurately aligned, and it is prone to tilt during screwing, which leads to loose connection and poor sealing performance. In the later assembly, there are no components to support the air volume pump, which causes the gravity to fall under the long-term suspension state and cause the bending deformation of the one-way valve, which affects the airtightness of the connection of the equipment. For this reason, we propose an air pump Tightness and electrical performance two-in-one fast tooling and fixture testing device

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