Machining machine tool of special pipe

Abstract

The invention discloses a machining machine tool of a special pipe. The machining machine tool comprises a rack, a positioning mechanism, a clamping mechanism, pipe end forming mechanisms, a punching cutting mechanism, a cutting mechanism and a control system. The positioning mechanism, the clamping mechanism, the pipe end forming mechanisms, the punching cutting mechanism, the cutting mechanism and the control system are arranged on the rack, the positioning mechanism is composed of a plurality of positioning modules, and the special pipe is limited on the positioning modules. The clamping mechanism comprises a head limiting device, a tail limiting device and a middle limiting device, and the clamping mechanism can clamp or loosen the special pipe; the pipe end forming mechanisms enable the two ends of the special pipe to be machined and formed; the punching cutting mechanism comprises a pushing device and a punching device, and the pushing device can push the punching device to punch the special pipe; the cutting mechanism comprises a propelling device and a cutting device, and the propelling device can push the cutting device to move and cut the special pipe; the control system coordinately controls the motion and the sequence. The machining machine tool has the advantages that pipe end forming, pipe body punching or cutting, pipe material cutting and other working procedures can be completed through one-time clamping, the machining precision is high, and the production efficiency is high.

Description

technical field [0001] The invention relates to the technical field of machine tools, in particular to a machine tool for processing special-shaped pipes. Background technique [0002] The existing special-shaped tube processing needs to go through the shrinking process, drilling on the machine tool, and then cutting on the sawing machine. There are many processing steps, repeated positioning, large processing errors, and low production efficiency. [0003] Chinese patent CN203209780U discloses an automatic pipe cutting machine, especially a multi-head pipe cutting machine, multi-cutting heads, multi-fixtures, a pipe cutting machine with high automatic production efficiency that cuts pipes into multiple sections at one time, including bed support, automatic feeding device, automatic pipe cutting device and automatic recovery device; the automatic pipe cutting device includes at least two pipe cutting mechanisms and at least two clamping devices arranged in parallel on the lo...

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned machine tool lifts the workpiece and sends it to the cutting mechanism for cutting. Due to the complex structure of the special-shaped tube, repeated positioning is inconvenient, and it is necessary to process multiple holes at different positions and angles, and only the process of shrinking the tube is required. It does not meet the processing requirements of special-shaped pipes, so it is necessary to improve the machine tool

Images