A kind of thin-walled metal pipe single-end multi-row circumferential hole automatic processing method and device

Abstract

The invention discloses an automatic processing method and device for single-end multi-row circumferential holes of a thin-walled metal tube, including a punching machine, a thin-walled thin-walled metal tube for clamping and positioning the thin-walled metal tube and automatically sending the thin-walled metal tube into the punching machine The manipulator is used to push the unprocessed thin-walled metal tube into the thin-walled manipulator and push the processed thin-walled metal tube from the thin-walled manipulator into the feeding channel. It is used for the thin-walled metal tube. The unloading channel of the material, the console for controlling the whole device; and the frame main body used to make the feeding device, the pushing device and the unloading device; arc groove, and use the photoelectric sensor to detect the signal of the arc groove to identify the state of the mold on the punching machine, so as to ensure that the time of each rotation of the thin-walled metal tube is matched with the upper mold, and avoid turning the thin-walled metal tube on the punching process. The damage caused by it greatly improves the processing efficiency.

Description

technical field [0001] The invention relates to the field of tubular workpiece processing, and more specifically relates to an automatic processing method and device for single-end multi-row circumferential holes of thin-walled metal pipes. Background technique [0002] In the field of machining, it is often necessary to process various specific requirements on the single end of thin-walled metal tubes. The thin-walled metal tube needs to be transported to the processing position by feeding equipment or manually, and then processed by the processing device after being fixed by the clamping device; Punch out multiple rows of circumferential holes at the end, and also need a rotating drive device that can drive the thin-walled metal tube to rotate. [0003] Since the punching machine is usually a high-speed punching machine, the punching process of the punching machine usually punches several times per second, but the position of the upper mold of the punching machine and the...

AI Technical Summary

Problems solved by technology

However, this method cannot know whether the upper die of the punch press is moving upwards or downwards, so it cannot be used as a basis for judging the rotation of thin-walled metal tubes

If the rotation time is determined according to the method of rotating once every period of time, a large error will often occur after a long time of work, resulting in a serious decline in the quality of processing

Images