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Pipe cutting machine with pipe length measuring device and pipe length measuring method

A technology of length measurement and pipe cutting machine, which is applied in the direction of manufacturing tools, metal processing equipment, welding equipment, etc. It can solve the problems of heavy pipes, difficult to stop pipes, damage to sensing elements, etc., and achieve high detection efficiency, convenient measurement, and safety sex high effect

Active Publication Date: 2022-05-20
FOSHAN HONGSHI LASER TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The pipe length measuring device pushes the pipe to move through the pushing cylinder until the pipe touches the stop baffle, obtains the length of the pipe according to the initial position and the end position, and realizes the length measurement of the pipe. For heavy pipes, the pipe Push until it touches the stop baffle. Because the pipe is heavy and has a large inertia, it is not easy to stop the pipe after the pipe is pushed, which may cause the pipe to hit the stop baffle, thereby damaging the sensing element and causing damage to the measuring device. possible

Method used

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  • Pipe cutting machine with pipe length measuring device and pipe length measuring method
  • Pipe cutting machine with pipe length measuring device and pipe length measuring method
  • Pipe cutting machine with pipe length measuring device and pipe length measuring method

Examples

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Effect test

Embodiment 1

[0051] refer to figure 1 , this embodiment discloses a pipe cutting machine with a pipe length measuring device, a machine tool 1, a pipe length measuring device and a laser cutting assembly, and the machine tool 1 is provided with a front chuck 2, a rear chuck 3 and a pipe support assembly 4 , the pipe support assembly 4 is arranged between the front chuck 2 and the rear chuck 3, the pipe support assembly 4 includes a support cylinder 401 and a support rod 402, one end of the support rod 402 is hinged to the machine tool 1, and the other end is provided for supporting the pipe 10 One end of the support cylinder 401 is hinged with the machine tool 1, and the other end is hinged with the support rod 402. The elongation or shortening of the support rod 402 drives the support roller 4021 to rise and fall, thereby adjusting the height of the pipe 10 supported.

[0052] refer to figure 1 , the front chuck 2 is fixed on the machine tool 1, and the rear chuck 3 is movably arranged o...

Embodiment 2

[0065] refer to Figure 4 ~ Figure 7 , based on embodiment 1, this embodiment discloses a method for measuring pipe length, including:

[0066] S1: The rear chuck 3 is reset to make it return to the origin of movement;

[0067] S2: loading the pipe material 10, transporting the pipe material 10 to the pipe material support assembly 4, and making the pipe material support assembly 4 support the pipe material 10 to the same height as the center of the front chuck 2 and the rear chuck 3;

[0068] S3: The telescopic drive assembly 8 drives the first detection sensor assembly 6 to move in a direction close to the front chuck 2 until the telescopic drive assembly 8 reaches the limit driving position (refer to Figure 4 );

[0069] S4: Make the rear chuck 3 move towards the front chuck 2 until the first detection sensor assembly 6 detects the pipe 10, and record the moving distance of the rear chuck 3 as L 1 (refer to Figure 5 );

[0070] S5: Make the telescopic drive assembly ...

Embodiment 3

[0075] refer to Figure 8 ~ Figure 11 , based on Embodiment 1, this embodiment discloses another method for measuring the length of a pipe. In this implementation, the first detection sensor assembly 6 is located on the side of the front chuck 2 facing the rear chuck 3, including:

[0076] S1: The rear chuck 3 is reset to make it return to the origin of movement;

[0077] S2: loading the pipe material 10, transporting the pipe material 10 to the pipe material support assembly 4, and making the pipe material support assembly 4 support the pipe material 10 to the same height as the center of the front chuck 2 and the rear chuck 3;

[0078] S3: The telescopic drive assembly 8 drives the first detection sensor assembly 6 to move in a direction close to the front chuck 2 until the telescopic drive assembly 8 reaches the limit driving position (refer to Figure 8 );

[0079] S4: Make the rear chuck 3 move towards the front chuck 2 until the first detection sensor assembly 6 detect...

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Abstract

The invention discloses a pipe cutting machine with a pipe length measuring device and a pipe length measuring method. The solution includes a machine tool, a laser cutting assembly, and a pipe length measuring device. The machine tool is provided with a front chuck, a rear chuck, and a pipe support assembly. The pipe length measuring device also includes a first detection sensor assembly, a second detection sensor assembly, and a first detection sensor assembly. The detection sensor assembly is arranged on the front chuck, the second detection sensor assembly is arranged on the rear chuck, and the telescopic drive assembly for driving the second detection sensor assembly to move is arranged on the rear chuck. The pipe cutting machine with the pipe length measuring device and the pipe length measuring method have the advantages of convenient detection, high safety and wide applicability.

Description

technical field [0001] The invention relates to the field of pipe cutting devices, in particular to a pipe cutting machine with a pipe length measuring device and a pipe length measuring method. Background technique [0002] Traditional pipe length measurement requires manual measurement with a tape measure. In order to meet the needs of automatic pipe cutting, manual measurement cannot meet the requirements. Therefore, there are some devices for automatically measuring pipe length in the prior art. [0003] For example, the Chinese invention patent application with the publication number CN 109014391 A discloses a pipe material feeding mechanism and cutting equipment. The installation seam; the drive assembly, the drive assembly includes a gear set, a transmission member connected to the gear set, and a drive member that drives the gear set to rotate; the transmission member is arranged below the installation seam; the jacking member , one end of the holding member is conn...

Claims

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Application Information

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