Chip processing method and device for cutting end of polymer tube and rod

Abstract

A chip processing method and device for cutting the end of a polymer tube and bar, the tube and bar are cut by arranging a lateral translation mechanism and a longitudinal translation mechanism to move a cutting tool; when the tube and bar are internally cut , by setting up a chip suction mechanism to deal with the debris generated by the internal cutting of the tube and bar; when the tube and bar are externally cut, a chip blowing mechanism is set to deal with the debris generated by the external cutting of the tube and bar. The invention can prevent the debris from wrapping around the periphery of the pipe and bar, or on the cutter, or falling into the inner hole of the pipe and bar when the polymer pipe and bar is machined, thereby preventing the debris from affecting the normal operation of the next process. processing.

Description

technical field [0001] The invention relates to the field of machining, in particular to the processing of polymer tubes and rods and the treatment of debris. Background technique [0002] At present, when machining polymer tubes and rods, because the turnings of polymer materials are filamentous and continuous and not easy to break, they are very easy to wrap around the workpiece or tool. When machining the inner hole, the turnings are easy to block the inner hole. Conventional processing methods It is necessary to manually blow air or manually pull the filamentous continuous cuttings. Manual switching has defects such as low work efficiency, error-prone, and potential safety hazards, and it is difficult to realize automation; When the two ends are processed separately, the pipe and rod must be turned around during the processing, and the control of the processing process is completed manually, which has low efficiency, high cost, and unstable processing quality. The long p...

AI Technical Summary

Problems solved by technology

When placing and taking away tubes, rods, and switchgear, the staff need to walk around the machine tool to complete it. Not only is the work efficiency low, but the staff is easily fatigued in this monotonous and repetitive working state, and there is a big problem. security risks

[0005] 2. When the pipe is long, a special positioning device needs to be made, and only one end can be processed at a time, which is inefficient, and it is easy to scratch the outer surface of the pipe and the parts in the locking mechanism when the pipe is put into the manual locking mechanism Wipe, let the pipe become a defective product

[0006] 3. When processing multiple long polymer tubes and rods, it usually needs to use multiple processes for processing, and the switching of each process depends on manual switching. Manual switching has low work efficiency, error-prone, and potential safety hazards, etc. Defects, when the polymer tube rod is clamped and fed, the surface is easily scratched, resulting in unstable quality and high scrap rate

[0007] 4. When the polymer pipe is machined, there will be filamentous continuous chips. If these filamentous chips or continuous long chips cannot be cleaned up quickly and in time, the continuous filamentous chips are easy to wrap around the periphery of the pipe. The surface roughness of the pipe cannot be reached due to chips hanging on the knife, and the inner hole is easy to be blocked by chips, which leads to the direct scrapping of the pipe. The quality is very difficult to guarantee, and the scrapping rate is high.

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