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Numerical control complete-set pipe making machine

A tube making machine and a complete set of technologies are used in manufacturing tools, metal processing equipment, feeding devices, etc., which can solve problems such as poor straightness of large-span metal tubes, and achieve the effect of saving equipment costs and facilitating maintenance of rollers.

Active Publication Date: 2017-12-15
JIANGSU ZHONGHAI HEAVY MACHINE TOOL
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  • Claims
  • Application Information

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Problems solved by technology

[0005] In order to overcome the problem of poor straightness of large-span metal pipes in the prior art, the present invention provides a complete set of numerical control pipe making machine

Method used

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Embodiment Construction

[0025] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0026] This embodiment discloses a complete set of numerical control pipe making machine. The pipe making machine includes a main body of the pipe making machine, a cutting machine, a feeding frame and a deviation correction device. The main body of the pipe making machine and the main body of the cutting machine are connected through the feeding frame. A deviation correction device is installed on the frame to ensure that the metal pipe 2 does not produce lateral or vertical offset and rotation angle during the transportation process. The deviation correction device includes a clamping device, a vertical deviation correction device and a horizontal deviation correction device. The clamping de...

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Abstract

The invention provides a numerical control complete-set pipe making machine. The numerical control complete-set pipe making machine comprises a pipe making machine body, a cutting machine, a feeding frame and a deviation rectifying device. The pipe making machine body and a cutting machine body are connected through the feeding frame, and the deviation rectifying device is installed on the feeding frame. The numerical control complete-set pipe making machine is characterized in that the deviation rectifying device comprises a clamping connection device, a vertical deviation rectifying device and a transverse deviation rectifying device. The clamping connection device sleeves a metal pipe, the bottom of the clamping connection device is arranged above the vertical deviation rectifying device, and the transverse deviation rectifying device is installed below the vertical deviation rectifying device. The numerical control complete-set pipe making machine has the advantages that due to the fact that the deviation rectifying device is additionally arranged in the numerical control complete-set pipe making machine, the straightness of the large-span metal pipe is guaranteed, and the transverse or vertical deviation and the rotation angle of the metal pipe cannot be caused in the conveying process.

Description

technical field [0001] The invention relates to the technical field of pipe making machines, in particular to a numerical control complete pipe making machine. Background technique [0002] As everyone knows, there are two kinds of existing pipe-making equipment, one is a coiling machine, the other is a bending machine, and these two types of machines have defects and deficiencies respectively. The defects and deficiencies of the plate rolling machine are: it cannot roll small-diameter slender tubes, such as a plate thickness of 30mm and a diameter of 800mm, and its rolling length cannot exceed 3000mm, and there are 2.5 times the thickness of the plate at the seam during rolling The straight edge of the bending machine cannot meet the requirements; the defect and deficiency of the bending machine are: it is limited by the throat and nominal pressure, and can only bend thin-walled, small-diameter round tubes, such as power poles, sign poles and street lamp poles. Wait. Ther...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D43/00
CPCB21D43/006
Inventor 张建
Owner JIANGSU ZHONGHAI HEAVY MACHINE TOOL
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