Portable miniature micro-curved-surface suction-cup-type fixing base

Abstract

The invention discloses a portable miniature micro-curved suction cup type fixing seat, which comprises a suction cup adsorption mechanism, an electromagnet locking mechanism, an air pressure detection and stabilizing device and a fixing and guiding mechanism. Threads are processed on the inner side of the shell on the fixing seat, so that the micro repair equipment can be fixed on the fixing seat. The suction cup in the suction cup adsorption mechanism is composed of a suction cup and a universal joint. When the skin is a curved surface, the universal joint rotates to ensure the complete fit of the suction cup and the curved surface. After the suction cup is adsorbed on the skin, the air pressure and the detection device Working, it can detect whether the air pressure in the shell reaches the design value. The air pressure detection and stabilization device is installed at the vent hole. When the solenoid valve is not energized, the air circuit is normally open. When working, if the air pressure in the shell is lower than the design value, the air in the shell is drawn out of the shell. When the air pressure in the shell reaches When the set value is set, the solenoid valve is energized, the air circuit remains normally closed, and the solenoid locking mechanism works. When the electromagnet locking mechanism is working, the electromagnet is energized to generate magnetism, which attracts the magnet on the lever, thereby driving the lever to rotate, and the clamping block tightens the support rod. After the work of the sucker-type fixing seat is completed, the electromagnet is powered off, the solenoid valve is powered on, the gas enters the shell cavity through the solenoid valve, and the support rod is reset to complete a working cycle. The beneficial effect of the invention is that a portable micro-curved surface fixing base is provided for the miniature restoration equipment, and the restoration accuracy of the miniature restoration equipment is improved.

Description

technical field [0001] The invention relates to a portable micro-curved surface fixing device, in particular to a portable miniature micro-curved surface suction cup type fixing seat. Background technique [0002] When the skin of some equipment, vehicles, aircraft, etc. is damaged, it is easy to reduce the strength of the damaged part and affect the safe use, so it needs to be repaired in time. The skin that needs to be repaired is often not a plane, but a curved surface with a certain radian, so the repair instrument needs to be fixed when repairing. At present, the size of equipment with high repair accuracy is often relatively large, which cannot reach the site in time when it is used. Small and micro repair equipment are usually hand-held, which cannot guarantee the repair accuracy. Therefore, it is urgent to design a portable fixed seat. to secure microprosthetic devices. Contents of the invention [0003] The invention provides a portable miniature micro-curved su...

AI Technical Summary

Problems solved by technology

At present, the size of equipment with high repair accuracy is often relatively large, which cannot reach the site in time when it is used. Small and micro repair equipment are usually hand-held, which cannot guarantee the repair accuracy. Therefore, it is urgent to design a portable fixed seat. to fix microprosthetic devices

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