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Integral type flanged flange production equipment and method

A kind of production equipment and integrated technology, which is applied in the direction of metal processing equipment, forming tools, feeding devices, etc., can solve the problems of pipe ellipticity, high environmental requirements and welding technical requirements, high difficulty coefficient of electric fusion welding, and difficulty in ensuring welding quality and other problems to achieve the effect of saving installation procedures, avoiding poor reliability of welds, and avoiding dimensional accuracy problems

Active Publication Date: 2022-03-18
HUACHUANG TIANYUAN IND DEVING
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Problems solved by technology

[0003] The present invention provides an integral flanging flange production equipment, which is used to solve the high difficulty coefficient of electrofusion welding in the above-mentioned prior art, and has high requirements for the outer circle size of the pipe port, the ellipticity of the pipe, environmental requirements and welding technology. It is difficult to ensure the quality of welding, which affects the technical problems of pipeline connection

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  • Integral type flanged flange production equipment and method
  • Integral type flanged flange production equipment and method
  • Integral type flanged flange production equipment and method

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Embodiment Construction

[0036] Preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, not to limit the present invention.

[0037] The invention discloses an integral flanging flange production equipment, such as Figure 1-2 As shown, it includes a bracket 5, the top of the bracket 5 is provided with a conveying device, the bottom is provided with a lifting mechanism 51, the lifting platform 511 of the lifting mechanism 51 is provided with a heating device 4, and the discharge end of the conveying device is provided with a flange The forming die 8, the flange forming die 8 includes a pre-expanding die and a forming die located on the base 00, the base 00 is provided with a clamping device 7, the forming die is connected with the extrusion mechanism, and the conveying device and the lifting mechanism 51 are u...

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Abstract

The invention discloses integral type flanged flange production equipment and method. A conveying device is arranged at the top of a bracket, a lifting mechanism is arranged at the bottom of the bracket, a heating device is arranged on a lifting table of the lifting mechanism, a flange forming device is arranged at the discharging end of the conveying device, and the flange forming device comprises a pre-expanding mold and a forming mold which are arranged on a base; according to the forming device, a flange structure can be directly formed on a pipeline port part, the pipeline size is supported and corrected through the inner supporting device and the inner sleeve in the forming process, and the size precision of the pipeline is guaranteed; the flange structures formed at the ends of the pipelines needing to be connected are connected through bolts. According to the connecting mode, the pressure resistance degree of pipeline connection is ensured, the problems of unreliable weld joints and large difficulty coefficient of a welding connecting mode are solved, rapid and reliable connection of the pipelines on a construction site is achieved, and the connecting mode is suitable for the technical field of pipeline connection.

Description

technical field [0001] The invention belongs to the technical field of pipeline connection, and in particular relates to an integral flanging flange production equipment and method. Background technique [0002] The existing polyethylene pure plastic pipes and steel mesh reinforced polyethylene composite pipes are mostly connected by electrofusion sleeve welding and electrofusion flange welding. Electrofusion welding has high requirements for the outer circle size of the pipe port, the ellipticity of the pipe and the environment. If the welded end face is stained, deformed, or the size is large or small, it will lead to installation deviation, and the installation is difficult when the pipe is elliptical. , and the circumferential gap after the electrofusion suit is not equal, resulting in poor welding, resulting in uneven distribution of molten polyethylene material in the circumferential direction of the melting area, and unreliable connection surfaces; electrofusion weldi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D22/02B21D37/10B21D37/16B21D41/02B21D43/00B21D53/00B21D19/12
CPCB21D37/16B21D41/02B21D37/10B21D22/02B21D43/003B21D53/00B21D19/12
Inventor 朱秋菊毛艺伦
Owner HUACHUANG TIANYUAN IND DEVING
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