Beading and sealing device in heat pipe production ,and its processing method

A sealing device and manufacturing process technology, applied in the field of heat pipe manufacturing, can solve the problems of heat pipe leakage, heat pipe transmission failure, etc.

Active Publication Date: 2006-02-22
中科思道(南京)储能技术有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] In the existing heat pipe processing technology, regardless of the size of the heat pipe, it is generally used to cut the material, clean, plug the head, weld, then clean and remove the scale, leave the process hole, vacuumize, fill the liquid, and then flatten

Method used

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  • Beading and sealing device in heat pipe production ,and its processing method
  • Beading and sealing device in heat pipe production ,and its processing method
  • Beading and sealing device in heat pipe production ,and its processing method

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[0026] The present invention will be further described below in conjunction with the drawings and embodiments.

[0027] The shrinking and sealing device of the present invention includes a shrinking device and a sealing device.

[0028] As shown in FIG. 1, it is a schematic diagram of the structure of the necking device of the present invention. FIG. 1A is a front view of the necking device structure, and FIG. 1B-B is a B-B cross-sectional view of the necking device structure in FIG. 1A. 1A and 1B-B, the roller clamp 5 is a special-shaped frame, the upper part of which is a hollow trapezoidal platform, and the lower part of which are two L-shaped frames extending downward from the left and right ends of the rectangular platform. In the hollow trapezoidal platform at the upper part of the roller clamp 5, a cutter bar 8 is fixedly installed with washers 9, nuts 10, and bolts 11. The lower end of the cutter bar 8 is flush with the bottom of the hollow trapezoidal platform, and the up...

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Abstract

The invention discloses a reducing and sealing device in the preparation of heat pipe and the method for production of the heat pipe, and relates to the art of preparation of heat pipe. The reducing and sealing device can process reducing and sealing in the preparation of heat pipe, the reducing device, which comprises a pair of conical rollers, a knife bar, a roller clamp, a screw nut and a screw, proceeds the reducing of the heat pipe in a high-velocity lathe, and the sealing device, which comprises a high-velocity vertical drill and a heat clamping device, proceeds the sealing. With the invented device, it can avoid the electrogas welding in the preparation of heat pipe, and it is easy to realize assembly-line operation, and the device is especially suit for the preparation of siphon heat pipe.

Description

technical field [0001] The invention relates to the technical field of heat pipe manufacturing, and is a shrinking and sealing device for processing both ends of the heat pipe. The device of the present invention is used to process the two ends of the heat pipe, eliminating the necessary electric welding in the manufacturing process of the heat pipe, and is especially suitable for siphon Pipeline operation of heat pipes. Background technique [0002] In the existing heat pipe processing technology, regardless of the size of the heat pipe, it is generally used to cut the material, clean, plug the head, weld, then clean and remove the scale, leave the process hole, vacuumize, fill the liquid, and then flatten the process tube with pliers , The cumbersome process of welding and sealing, from the stage of clamping and flattening the process tube to welding and sealing, if the operation is a little careless, it will cause the heat pipe to leak and cause the heat pipe to fail to t...

Claims

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Application Information

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IPC IPC(8): B21D41/04
Inventor 左来生耿少娟黄伟光
Owner 中科思道(南京)储能技术有限公司
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