Metal tube shaping apparatus

A technology of shaping device and round tube, which is applied to metal processing equipment, forming tools, manufacturing tools, etc., can solve the problems of out-of-tolerance shape ovality, scrapping, affecting assembly quality, etc., and achieve the effect of accurate guidance and simple device structure.

Inactive Publication Date: 2007-11-14
GAOXIN ZHANGTONG
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Problems solved by technology

[0002] At present, in the production process of metal round tubes, due to reasons such as mold processing accuracy, intermediate repair level, operation and use, etc., the outer diameter of the produced metal round tubes often fails to meet the standard requirements, and the ellipticity of the shape is out of tolerance, which affects Assembly quality, serious scrapping

Method used

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  • Metal tube shaping apparatus
  • Metal tube shaping apparatus

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Embodiment Construction

[0011] As shown in Figure 1 and Figure 2: a metal circular tube shaping device, including: a base 1, a jack 2 is arranged on the base 1, and a tension rod 3 and a piston rod 4 of the jack 2 are respectively arranged at both ends of the base 1 The middle lifting plate 5 is arranged on the top, and the two ends of the middle lifting plate 5 are movably arranged on the tension rod 3 through the bearing 6. The lower half mold 7 is arranged on the top of the middle lifting plate 5, and the lower half mold 7 is arranged on the top of the tension rod 3. 7 matched upper half mold 8, upper half mold 8 is arranged on the top plate 12 of tension bar 3 tops by eyebolt 11. In order to guide the metal round pipe shaping device accurately during the shaping process, a guide rod 9 is provided on the lower half mold 7 , and a guide hole 10 matched with the guide rod 9 is provided on the upper mold half 8 .

[0012] The working process of the metal tube shaping device with the above structure i...

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Abstract

The present invention discloses a metal circular pipe shaping equipment. It includes base seat, on the base seat a jack is set, two ends of said base seat are respectively equipped with a tension rod, on the piston rod of said jack a middle lifting plate is set, two ends of said middle lifting plate are movably set on the above-mentioned tension rods by means of bearing, on the upper surface of said middle lifting plate a lower half-die is set, and on the top end of tension rod an upper half-die which is fit with said lower half-die is set. Said invention is simple in structure, can be used for effectively regulating ellipticity of metal circular pipe.

Description

technical field [0001] The invention relates to a shaping device for metal round pipes. Background technique [0002] At present, in the production process of metal round tubes, due to reasons such as mold processing accuracy, intermediate repair level, operation and use, etc., the outer diameter of the produced metal round tubes often fails to meet the standard requirements, and the ellipticity of the shape is out of tolerance, which affects Assembly quality, serious scrapping. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a metal tube shaping device that can effectively adjust the ellipticity of the metal tube. [0004] In order to solve the above-mentioned technical problems, the technical solution of the present invention is: a metal round pipe shaping device, comprising: a base, a jack is arranged on the base, tension rods are respectively arranged at both ends of the base, and a piston rod of the jack is...

Claims

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Application Information

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IPC IPC(8): B21D3/14B21D3/00B21D37/12
Inventor 狄明勇张宏祥陈杰李刚
Owner GAOXIN ZHANGTONG
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