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Rotary cutoff device for evaporating pipe

A technology of rotary cutting and evaporating tubes, which is applied in metal processing and other directions, and can solve problems such as uneven incisions

Active Publication Date: 2015-11-25
ANHUI KINGPOWER EQUIP & MOLD MFR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The problem to be solved by the present invention: the evaporating tube cutting mechanism in the prior art causes the cut to be uneven

Method used

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  • Rotary cutoff device for evaporating pipe
  • Rotary cutoff device for evaporating pipe
  • Rotary cutoff device for evaporating pipe

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Experimental program
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Effect test

Embodiment Construction

[0017] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0018] Such as figure 1 , figure 2 , image 3 As shown, a rotary cutting device for evaporating tubes includes a motor 1, a rotary guide body 2, a blade 42, a pneumatic radial pushing mechanism, a cutting support mechanism, and a rotary air supply mechanism. The rotating guide body 2 is an integrated structure composed of a pipe body 21 and an annular disk 22 . The rotating guide body 2 and the motor 1 are installed on the frame 12 . The frame 12 is fixed on the platform 11 . The rotating guide body 2 is connected with the motor 1 and can rotate around its central axis driven by the motor 1 . A tube hole 23 is provided on the central axis of the rotating guide body 2 . The tube hole 23 is used to support the straightened evaporation tube. The annular disc 22 is located at one end of the tube body 21 and is coaxial with the tube body 21 . The pneumati...

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Abstract

The invention discloses a rotary cutoff device for an evaporating pipe. The rotary cutoff device comprises a motor, a rotary guide body, a blade, a pneumatic radial pushing mechanism, a cutting supporting mechanism and a rotary air supply mechanism. The rotary guide body is of an integral structure composed of a pipe body and an annular disc, and a pipe hole is formed in the axial direction of the center. The rotary guide body can be driven by the motor to rotate. The pneumatic radial pushing mechanism, the cutting supporting mechanism and the blade are arranged on the rotary guide body and can rotate along with the rotary guide body. The pneumatic radial pushing mechanism is used for driving the blade to move on the annular disc in the radial direction. The rotary air supply mechanism is used for providing compressed air for work of an air cylinder when the air cylinder rotates along with the rotary guide body. When the rotary cutoff device works, the blade rotates around the axis of the evaporating pipe, the evaporating pipe is cut off, and therefore when the evaporating pipe is cut off, a cutting opening is flat. The blade is pushed to the center of the evaporating pipe and faces the inner side of the evaporating pipe even though burrs are generated, and connecting and mounting cannot be influenced after and before evaporation.

Description

technical field [0001] The invention relates to a rotary cutting device, in particular to an automatic rotary cutting device for evaporation tubes. Background technique [0002] CN2614095 discloses a "automatic bile wrapping machine for inner bile evaporating tubes of refrigerators and freezers". The equipment is composed of a main shaft rotation mechanism, an axial feeding mechanism, a pipe material conveying mechanism and a control device. The pipe material conveying mechanism includes a straightening pipe conveying device. The straightening pipeline device involves an evaporation tube cutting mechanism. In this document, the disclosure of the evaporating tube cutting mechanism is not sufficient, and its specific structure can only be understood from the diagrams. According to the structure shown in FIG. 5 of this document, the rotary cutter 207 is composed of a cylinder 209 for pushing the rotary cutter 207, and the cylinder 209 is fixed on the base of the straightenin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B26D1/34B26D7/00B26D7/26
Inventor 宗海啸李振霞方景红
Owner ANHUI KINGPOWER EQUIP & MOLD MFR
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