A steel-plastic composite pipe skeleton positioning device and method without secondary processing

A steel-plastic composite pipe, secondary processing technology, applied in the direction of tubular objects, household appliances, other household appliances, etc., can solve the problems of pipeline leakage, increase the production cost of pipe fittings, etc., achieve uniform distance, ensure stability, and pipe wall uniform effect

Active Publication Date: 2022-04-12
安源管道实业股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This positioning method will not only increase the production cost of pipe fittings, but also because of the existence of secondary processing, at the plugging position of the pipe fittings, it is easy to cause a certain leakage risk to the operation of the pipeline due to the quality of the plugging

Method used

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  • A steel-plastic composite pipe skeleton positioning device and method without secondary processing
  • A steel-plastic composite pipe skeleton positioning device and method without secondary processing
  • A steel-plastic composite pipe skeleton positioning device and method without secondary processing

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Embodiment Construction

[0029] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.

[0030] like Figure 1-8 As shown, the present invention provides a steel-plastic composite pipe skeleton positioning device that does not require secondary processing, including a mold 1, a skeleton body 2, and a plastic positioning nail 3; the mold 1 is detachably divided into upper and lower parts, and the mold 1 is provided with a mold cavity suitable for placing the skeleton body 2 inside; a placement groove 11 is arranged around the mold cavity of the mold 1; a support nut 21 is fixedly arranged on the surface of the skeleton body 2; the plastic positioning nail 3 is fixed on the support nut 21; When the skeleton body 2 is placed in the mold cavity, the plastic positioning nail 3 is inserted into the placement groove 11 to realize the positioning of the skeleton body 2, and the skeleton body 2 ...

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Abstract

The invention discloses a steel-plastic composite pipe frame positioning device and method without secondary processing, including a mold, a frame body, and plastic positioning nails; the detachable mold is divided into upper and lower parts; The mold cavity that is suitable for the body; there is a placement groove around the mold cavity; the support nut is fixed on the surface of the skeleton body; the plastic positioning nail is fixed on the support nut; when the skeleton body is placed in the mold cavity, the plastic positioning nail is inserted and placed The groove realizes the positioning of the skeleton body, and the skeleton body is lifted up by the support nut, so that the skeleton body is suspended relative to the mold, so as to ensure that the distance between the skeleton body and the cavity wall of the mold is even. The device provided by the invention can realize the effective positioning of the steel skeleton, and at the same time, when the steel-plastic composite pipe is completed, only the redundant plastic positioning nails need to be cut off, and no secondary sealing process is required, which ensures that the pipe fittings will not be blocked due to Risk of leakage due to blockage.

Description

technical field [0001] The invention relates to the field of welding technology, in particular to a steel-plastic composite pipe skeleton positioning device and method without secondary processing. Background technique [0002] The existing positioning technology for the steel skeleton embedded in the mold cavity in the steel-plastic composite pipe fittings, although there is a positioning method for whether there is exposed metal or not, after the product is produced using the existing skeleton positioning method, it needs to be aligned. The cavity left by the positioning block on the product is subjected to secondary sealing processing. This positioning method will not only increase the production cost of the pipe fittings, but also because of the existence of secondary processing, in the plugging position of the pipe fittings, it is easy to cause a certain leakage risk to the operation of the pipeline due to the quality of the plugging. Contents of the invention [000...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C45/14B29L23/00
CPCB29C45/14B29C45/14065B29L2023/22
Inventor 刘洪陈建匀钟秋明徐洲
Owner 安源管道实业股份有限公司
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