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A Deviation Correction Method for Pipe Material Feeding of Laser Pipe Cutting Machine

A pipe cutting machine and pipe material technology, applied in laser welding equipment, welding equipment, metal processing equipment, etc., to achieve the effect of reducing distortion, continuous deviation correction process, and reduced deviation correction process

Active Publication Date: 2020-02-21
FOSHAN HONGSHI LASER TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The deviation correction method of the tube feeding of the laser tube cutting machine has the advantages of simple operation, effectively reducing the problem of unstable clamping of the front end of the tube, and maintaining the stability and reliability of the tube feeding

Method used

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  • A Deviation Correction Method for Pipe Material Feeding of Laser Pipe Cutting Machine
  • A Deviation Correction Method for Pipe Material Feeding of Laser Pipe Cutting Machine
  • A Deviation Correction Method for Pipe Material Feeding of Laser Pipe Cutting Machine

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Embodiment 1

[0065] This embodiment discloses a method for correcting the deviation of the pipe material of the laser pipe cutting machine. figure 1 , the correction method is carried out in the feeding device, the feeding device includes a front chuck mechanism 2, a rear chuck mechanism 3 and a support mechanism 4, the front chuck mechanism 2 is located at the front end of the feeding device, and is used for clamping the pipe material 1 The front end and the rear chuck mechanism 3 are used to clamp the rear end of the pipe material 1. The support mechanism 4 is arranged between the front chuck mechanism 2 and the rear chuck mechanism 3. Several support mechanisms 4 are provided. The front chuck mechanism 2 and the rear chuck mechanism Both the chuck mechanism 3 and the support mechanism 4 are connected with a PLC controller 5, and the PLC controller 5 controls the actions of the front chuck mechanism 2, the rear chuck mechanism 3 and the support mechanism 4.

[0066] refer to figure 1 ...

Embodiment 2

[0097] refer to Figure 12 , this embodiment discloses another feeding device applicable to the deviation correction method of the laser pipe cutting machine pipe material feeding in the above embodiment, based on embodiment 1, and the difference from embodiment 1 is:

[0098] In this embodiment, the supported detection element 403 is a photoelectric pair tube or an infrared sensor. There are installation holes (not marked in the figure) on the two side walls of the receiving groove 4011, and the installation holes are set near the bottom of the receiving groove 4011. The in-position detection element 403 is arranged in the installation hole. When the pipe material 1 contacts the bottom of the receiving groove 4011, the support in-position detection element 403 detects an obstacle, so that the support in-position detection element 403 sends the pipe material support in-position signal to the PLC controller 5, so that the PLC The controller 5 can respond to the signal that the ...

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Abstract

The invention discloses a deviation rectifying method for pipe feeding of a laser pipe cutting machine. The deviation rectifying method is suitable for the pattern that the section of the pipe is provided with at least two perpendicular symmetry axes, and comprises the steps that S1, the pipe is fed, and the front end and the rear end of the clamped pipe are clamped; S1-1, auxiliary judgment operation is conducted, and whether the front end of the pipe is stably clamped or not is detected; S2, the pipe is supported; S3, the clamping of the rear end of the pipe is loosened, the clamping of thefront end of the pipe is adjusted, and the stably clamping of the front end of the pipe is carried out; S4, the rear end of the pipe is clamped again; and S5, the pipe is conveyed from back to front.In the pipe feeding process, two times of clamping are achieved on the rear end of the pipe, after the pipe is supported between the two times of clamping, clamping adjustment is conducted on the front end of the pipe, so that the front end of the pipe is clamped stably, the machining precision is improved, the phenomenon that the pipe is twisted is effectively reduced, the production quality is improved, the deviation rectifying process of the pipe is continuous, easy and convenient, and the production efficiency is improved.

Description

technical field [0001] The invention relates to the field of pipe material feeding, in particular to a deviation correction method for pipe material feeding of a laser pipe cutting machine. Background technique [0002] The traditional pipe feeding device can solve the problem of automatic pipe feeding. As in the prior art, the Chinese invention patent application with publication number CN109434274A discloses a tube-sheet integrated laser cutting device, which includes a tube feeding device, which includes a tube stand, a tube moving mechanism, a rotating clamping mechanism, a tube The clamping mechanism, the rotary clamping mechanism is arranged on the side close to the cutting work device, and the rotary clamping mechanism is set apart from the pipe clamping mechanism. The rotary clamping mechanism and the pipe clamping mechanism respectively clamp the front end and the rear end of the pipe. The pipe moving mechanism drives the rotating clamping mechanism to move, and th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23K26/38B23K26/70
CPCB23K26/38B23K26/702
Inventor 罗少春常勇
Owner FOSHAN HONGSHI LASER TECH CO LTD