An evaporating tube rotary cutting device

A technology of rotary cutting and evaporating tubes, which is applied in metal processing and other directions, and can solve problems such as uneven cutting
CN105082226BActive Publication Date: 2017-03-29ANHUI KINGPOWER EQUIP & MOLD MFR
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
ANHUI KINGPOWER EQUIP & MOLD MFR
Publication Date
2017-03-29

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Abstract

The invention discloses a rotary cutting device for evaporation tubes, which comprises a motor, a rotary guide body, a blade, a pneumatic radial pushing mechanism, a cutting support mechanism, and a rotary air supply mechanism. The rotating guide body is an integrated structure composed of a tube body and a ring disc, and a tube hole is arranged on the central axis. The rotating guide body can rotate under the drive of the motor. The pneumatic radial pushing mechanism, the cutting supporting mechanism and the blade are installed on the rotating guide body and can rotate with the rotating guide body. The pneumatic radial pushing mechanism is used to drive the blade to move radially on the ring disc. The rotary air supply mechanism is used to provide compressed gas for the operation of the cylinder when the cylinder rotates with the rotary guide body. When the invention works, the blade rotates around the axis of the evaporation tube to cut off the evaporation tube, so that when the evaporation tube is cut off, the incision is relatively smooth, and the blade is pushed to the center of the evaporation tube, even if a burr is generated, it is toward the inside of the evaporation tube. This will not affect the front connection installation after evaporation.
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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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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