Pipe bending machine
A pipe bending machine and pipe bending technology, which is applied to metal processing equipment, feeding devices, positioning devices, etc., can solve the problems of broken outer walls of pipe bending parts and inner wall wrinkles of pipe fitting bending parts, and achieve the effect of reducing damage
Inactive Publication Date: 2015-08-19
XINCHANG HUAXIONG MACHINERY
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Problems solved by technology
[0002] The working principle of the existing pipe bending machine is as follows: the metal pipe is placed in the mold linked with the power shaft, and the pressure roller is squeezed and fixed. When working, the power shaft drives the mold and the metal pipe to move together, so that the metal pipe is bent along the mould. For the bent pipe at the desired angle, since the metal pipe is pulled forward by friction, the outer wall of the pipe bending part is prone to breakage during the pipe bending process, or the inner wall of the pipe fitting bending part is prone to wrinkling.
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[0009] Below in conjunction with accompanying drawing, the present invention will be further described:
[0010] The pipe bending machine provided by the present invention includes a machine base 1, on which a pipe conveying mechanism, a heater 2 and a pipe bending mechanism are sequentially arranged from left to right, the pipe conveying mechanism includes a stepping motor 3 and a guide wheel 4, and the heater 2 Set between the pipe delivery mechanism and the pipe bending mechanism. The pipe bending mechanism includes a pressure roller 5 and a power mechanism. The pressure roller 5 is provided with a circumferential groove matching the pipe fitting 6. The power mechanism includes a second power device 7, a rotating shaft 8 and a top plate 9. The second power device 7 is driven and connected to the top plate 9 through the telescopic rod 10, and the rotating shaft 8 is rotatably connected to the machine base 1. There is a groove matching the pipe fitting 6 on the outside of the ...
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The invention relates to a pipe bending machine. The pipe bending machine is characterized in that a pipe conveying mechanism, a heater and a pipe bending mechanism are sequentially arranged on a base from left to right, wherein the pipe conveying mechanism comprises a stepping motor and a guide wheel; the heater is arranged between the pipe conveying mechanism and the pipe bending mechanism; the pipe bending mechanism comprises a compression roller and a power mechanism; and the compression roller is provided with a peripheral groove matched with a pipe fitting. According to the pipe bending machine, the heater is arranged between the pipe conveying mechanism and the pipe bending mechanism and the pipe fitting is heated before being bent, so that the damages to the pipe fitting in a bending process can be reduced.
Description
technical field [0001] The invention relates to a pipe bending machine. Background technique [0002] The working principle of the existing pipe bending machine is as follows: the metal pipe is placed in the mold linked with the power shaft, and the pressure roller is squeezed and fixed. When working, the power shaft drives the mold and the metal pipe to move together, so that the metal pipe is bent along the mould. For the bent pipe at the required angle, since the metal pipe is pulled forward by friction, the outer wall of the pipe bending part is prone to breakage during the pipe bending process, or the inner wall of the pipe fitting bending part is prone to wrinkling. Contents of the invention [0003] In view of the problems existing in the prior art, the object of the present invention is to provide a technical solution for a pipe bending machine. [0004] The pipe bending machine described above includes a machine base, which is characterized in that a pipe conveyi...
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Patent Timeline
Login to View More IPC IPC(8): B21D7/00B21D7/16
CPCB21D7/024B21D7/162B21D43/08
Inventor 俞玉华
Owner XINCHANG HUAXIONG MACHINERY