Multifunctional pipe fitting forming all-in-one machine and machining process thereof

Abstract

The invention discloses a multifunctional pipe fitting forming all-in-one machine and a machining process thereof, belongs to the technical field of pipe fitting forming, and aims at providing equipment capable of carrying out multi-procedure machining on the same workbench surface simultaneously by virtue of the same control system, and a process method. Compared with a complete set of forming production line for pipe fittings in the prior art, the multifunctional pipe fitting forming all-in-one machine disclosed by the invention is small in floor area, saves the cost of the control system and the management cost, and increases the working efficiency; wastes can be automatically discharged, thus further increasing the working efficiency while improving the safety; and moreover, simultaneous punching for a plurality of holes can be realized in a punching mechanism of the multifunctional pipe fitting forming all-in-one machine disclosed by the invention, thus improving the punching accuracy, and improving the forming quality of the pipe fittings.

Description

technical field [0001] The invention relates to the technical field of pipe fitting processing, in particular to a multifunctional integrated machine capable of simultaneously performing various forming processes such as punching, shrinking and cutting of pipe fittings on a worktable. Background technique [0002] In the prior art, the cutting, punching, and necking processes of pipe fittings are usually carried out through a production line composed of special cutting machines, punching machines, and necking machines. For example, in the Chinese invention patent No. 201210196691.8 Disclosed is such an automatic production line for blanking, punching, and shrinking of pipe fittings, which includes a pipe cutting machine for cutting pipe fittings; a feeder, whose feed end is connected to the discharge end of the pipe cutter, and one side of the feeder is connected to the The punching machine is connected, the feeder transfers the cut pipe fittings to the punching machine for ...

AI Technical Summary

Problems solved by technology

[0004] 1. It occupies a large area: cutting machines, punching machines, necking machines and other forming equipment are all set up independently from the perspective of production safety, and there is a certain distance from each other, resulting in the occupation of various equipment in the entire production line. larger area;

[0005] 2. High cost and low work efficiency: In the existing pipe fitting forming production line, cutting machines, punching machines, necking machines, etc. all need to be equipped with independent control systems to control them separately, which increases the control cost of the system. In addition, the poor connection between multiple independent systems will also cause a reduction in work efficiency.

[0006] 3. The processing accuracy is not high: the punching machine in the prior art usually adopts the method of punching holes sequentially when processing the pipe fittings with holes, because the punch will cause a certain collapse of the pipe wall around the hole during punching Phenomenon, which in turn leads to local thinning of the pipe wall. If the method of punching holes in sequence is adopted, the number of punching holes will increase and the overall processing accuracy will be reduced.

In addition, in the actual processing process, the holes to be punched are not necessarily all on the same plane. Sometimes it is necessary to punch holes on the side or even the bottom of the pipe. If the current equipment is used for punching, the pipe needs to be clamped multiple times. , Multiple overturn positioning, which will inevitably affect the processing accuracy

[0007] Fourth, it takes a long time to discharge waste: after punching, waste will remain in the stamping die, and now these wastes are usually poured out manually. In order to facilitate the workers to remove the stamping die for cleaning, the equipment needs to be shut down, wasting It saves time and reduces work efficiency

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