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Screwed pipe forming machine

A technology for forming machines and threaded pipes, used in thread trimmers, metal processing machinery parts, maintenance and safety accessories, etc., can solve the problems of single function, poor fixture stability, uneven thickness of the threaded wall, etc., to achieve accurate positioning and extended use. Duration, avoid the effect of uneven wall thickness

Inactive Publication Date: 2015-12-23
江苏广通管业制造有限公司
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

The current threaded pipe forming machine has a single function, can only produce uniform batch diameters, and the poor stability of the fixture causes the problem of uneven thread wall thickness

Method used

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  • Screwed pipe forming machine
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  • Screwed pipe forming machine

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specific Embodiment approach

[0015] figure 1 The specific embodiment of the present invention is shown: a threaded pipe forming machine, including a base 1, a casing 2, a motor 3 and a forming structure, the casing 2 is arranged on the base 1, and the base 1 is provided with universal wheels 4. The molding structure is arranged in the casing 2, and the molding mechanism includes a worm wheel 5, a clamping device and a thread cutting head 7, and the worm wheel 5 is connected with the motor 3 through a worm 8 and a gear 9, and the worm wheel 5 is A through hole 10 is provided, the clamping device is arranged at the mouth of the through hole 10 through a support plate 11 , and the thread cutting heads 7 are arranged along the inner wall of the through hole 10 .

[0016] In addition, if figure 2 As shown, the clamping device is set as an automatic centering clamping device 6, the automatic centering clamping device 6 moves on the support plate 11 through the guide rail 12, and the automatic centering clampi...

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Abstract

The invention discloses a screwed pipe forming machine. A clamping device is set to be an automatic centering and clamping device. The requirement for automatic centering is met while rapid clamping and releasing of a pipe fitting are achieved, the auxiliary time is shortened, and the defect of uneven thickness of a screwed machined wall is overcome. Screw die sleeves are arranged on screw cutting heads and can be replaced according to needs, so that the use range is enlarged. Cooling liquid pipes are arranged on the circumference of the outer side of a through hole and play a cooling role, so that the service life of the machine is prolonged. The screwed pipe forming machine has the advantages of being accurate in positioning and consistent in finished product specification, and has wide market prospects.

Description

technical field [0001] The invention relates to the field of threaded pipe forming equipment, in particular to a threaded pipe forming machine. Background technique [0002] Threaded pipe, also known as low-ribbed pipe, is mainly used to expand the heat transfer area by ribbing outside the pipe (the ribbing coefficient is 2-3). It is generally used in occasions where the heat transfer coefficient inside the pipe is more than twice that of the heat transfer coefficient outside the pipe. For condensation and boiling outside the tube, due to the effect of surface tension, it also has a better strengthening effect. The current threaded pipe forming machine has the problem of single function, can only produce uniform batches of diameters, and the poor stability of the fixture causes the problem of uneven thread wall thickness. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a threaded pipe forming machine to solve th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23G1/52B23G1/22B23Q11/12
Inventor 徐广林
Owner 江苏广通管业制造有限公司
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