Tapered tube orifice intersecting line cutting device and assembly method

A technology of intersecting line cutting and tapered tubes, which is applied in the direction of tubular objects, plasma welding equipment, applications, etc., to achieve the effects of expanding the scope of application, ensuring cutting accuracy, and increasing the locking force

Active Publication Date: 2017-12-01
CHINA FIRST METALLURGICAL GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Rubber adopts thick rubber

Method used

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  • Tapered tube orifice intersecting line cutting device and assembly method
  • Tapered tube orifice intersecting line cutting device and assembly method
  • Tapered tube orifice intersecting line cutting device and assembly method

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Embodiment Construction

[0020] Below in conjunction with accompanying drawing and specific embodiment the present invention will be described in further detail:

[0021] The tapered pipe mouth intersecting line cutting device shown in the figure includes a straight round pipe 1 with a guide groove, a plurality of right-angled trapezoidal wedges 2 of different sizes, a top-tightening screw rod frame 3, and a guide groove 4 along the straight circle. The pipe 1 is arranged axially, the straight round pipe 1 is installed on the cutting bracket 6, the right angle side of the right angle trapezoidal wedge 2 is installed in the guide groove 4 of the straight round pipe 1, rubber 7 is arranged on the hypotenuse, and the right angle trapezoid of different sizes The wedge 2 is used to fix the tapered pipe 5 of the corresponding size on the straight pipe 1. The tightening screw rod frame 3 includes a sleeve base and a tightening screw rod connected to the sleeve base. The tightening screw rod is used for jackin...

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PUM

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Abstract

The invention discloses a tapered tube orifice intersecting line cutting device and an assembly method. The tapered tube orifice intersecting line cutting device comprises a straight circular tube with guiding grooves, a plurality of right trapezoid wedges with different sizes and a jacking screw rod frame. The guiding grooves are axially formed along the straight circular tube which is mounted on a cutting bracket, the right-angle edges of the right trapezoid wedges are mounted in the guiding grooves of the straight circular tube, and rubber is arranged on the bevel edges of the right trapezoid wedges; the right trapezoid wedges with the different sizes are used for fixing tapered tubes with the corresponding sizes to the straight circular tube, and the jacking screw rod frame comprises a sleeve and a base used for supporting the sleeve; and the straight circular tube is sleeved with the sleeve, the sleeve is provided with a jacking screw rod which is used for jacking the right trapezoid wedges. The tapered tube orifice intersecting line cutting device is convenient to dismount and mount, simple in structure, high in universality and capable of ensuring the cutting precision.

Description

technical field [0001] The invention belongs to the technical field of intersecting line cutting, and in particular refers to an intersecting line cutting device and an assembly method for a conical pipe nozzle. Background technique [0002] With the wide application of steel structures in China, architectural modeling puts forward higher requirements for the manufacture of steel structures, especially in large public service places, the structural modeling is gradually diversified, and the demand for the application of tapered pipes will continue to increase. The flame / plasma intersecting wire cutting machine is easy to operate, has the characteristics of high precision and high efficiency, and can meet the needs of large and medium-scale production. However, when cutting the nozzle of the tapered tube, due to the rotation of the tapered tube on the cutting machine The speed and direction are irregular, and the cutting accuracy of the nozzle will be greatly affected when th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K10/00
CPCB23K10/00B23K2101/06
Inventor 古纳所明义李少祥单明
Owner CHINA FIRST METALLURGICAL GROUP
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