Air cooling equipment for real-time collection of low-frequency vibration drilling machining chips

Abstract

Air cooling equipment for real-time collection of low-frequency vibration drilling machining chips comprises a chip collection box, a negative pressure air suction pipe, a cover plate used for adjusting the size of an opening and driving devices, wherein the cover plate and the negative pressure air suction pipe are arranged on the front side face and the rear side face of the chip collection boxrespectively, the driving devices are arranged on the left side face and the right side face of the chip collection box and control the chip collection box to move, and the collection opening is arranged on the side, connected with the cover plate, of the chip collection box; the negative pressure air suction pipe is provided with a filter net used for preventing pollution; and each driving devicecomprises a fixed support, a linear motor, a guide rail and a friction wheel. The chip collection box is controlled by the motors to move on the guide rails, the size of the collection opening is adjusted by the cover plate, the filter net prevents the chips from polluting an air suction machine, and thus the problems such as excessively fast tool abrasion, hole wall scraping and composite material dust pollution caused by chip blockage are solved.

Description

Technical field [0001] The invention relates to a technology in the field of low-frequency vibration drilling and processing, in particular to an air-cooled device used for real-time collection of low-frequency vibration drilling and processing chips. Background technique [0002] Low-frequency vibration drilling technology can periodically cut the continuous chips in the cutting process to form fragmented chips, which is beneficial to reduce chip entanglement, reduce cutting temperature, and improve surface processing quality. Therefore, low-frequency vibration drilling technology is more and more widely used in the processing of difficult-to-machine materials such as titanium alloys. However, the fragmented chips produced by low-frequency vibration drilling are not easy to be effectively discharged from the machined hole, which reduces the effect of reducing the cutting temperature. In addition, the powdery chips in the drilling of composite materials such as CFRP tend to accu...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the above-mentioned deficiencies in the prior art, the present invention proposes an air-cooled device for real-time collection of chips in low-frequency vibration drilling. The chip collection box is controlled by a motor to move on the guide rail, the cover plate adjusts the size of the opening of the collection port, and the filter screen Prevents chips from contaminating the aspirator, thereby solving the problems of excessive tool wear, hole wall scraping, composite dust contamination, etc. due to chip clogging

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