Machining and positioning device for fin-reinforced heat exchange tube and machining and positioning method therefor

A technology of positioning device and heat exchange tube, which is used in precision positioning equipment, metal processing equipment, metal processing mechanical parts, etc., can solve the problems of high price, low production efficiency and cannot meet mass production, etc. Accurate, responsive effects

Inactive Publication Date: 2011-08-03
GUANGDONG IND TECHN COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the existing technology, warping sheet processing is formed one by one, the production efficiency is low and cannot meet the needs of mass production, the price is expensive, and it is currently only used in high-end heat exchangers

Method used

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  • Machining and positioning device for fin-reinforced heat exchange tube and machining and positioning method therefor
  • Machining and positioning device for fin-reinforced heat exchange tube and machining and positioning method therefor
  • Machining and positioning device for fin-reinforced heat exchange tube and machining and positioning method therefor

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Experimental program
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Effect test

Embodiment

[0033] Figure 1 ~ Figure 3 Shows the specific structural schematic diagram of this embodiment, such as figure 1 As shown, the processing and positioning device for strengthening warped fin heat exchange tubes includes a box body 8, a rotating mechanism, a clamping mechanism, a distance fixing mechanism, a base plate 32 and a bed 36, such as figure 2 As shown, the bottom of the box body 8 is fixed on the base plate 32 by bolts 20, the clamping mechanism is placed at the front end of the box body 8, the rotating mechanism is placed in the box body 8, and extends out of the box body 8 to connect with the clamping mechanism ; The distance mechanism and the bed 36 are both arranged under the base plate 32, and the distance mechanism is connected with the distance mechanism and the bed 36 respectively.

[0034] Such as figure 2 As shown, the box body 8 is provided with a middle partition 40 that divides the box body into two cavities, and the front side wall of the box body 8 a...

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PUM

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Abstract

The invention provides a machining and positioning device for a fin-reinforced heat exchange tube. The machining and positioning device comprises a box body, a rotating mechanism, a clamping mechanism, a distance determining mechanism, a base plate and a lathe bed, wherein the lower part of the box body is fixed on the base plate; the clamping mechanism is arranged at the front end of the box body; the rotating mechanism is arranged in the box body, extends out of the box body and is connected with the clamping mechanism; both the distance determining mechanism and the lathe bed are arranged below the base plate; and the distance determining mechanism is connected with the distance determining mechanism and the lathe bed respectively. The invention also provides a machining and positioning method for the device. In the invention, a machined workpiece is positioned and clamped through a three-jaw chuck; as the front position and the rear position of the three-jaw chuck can be adjustable, the machining and positioning device has the advantage of being suitable for machining fin-reinforced heat exchange tubes of different tube diameters; moreover, the machining and positioning devicehas the advantages of adopting the rotating mechanism and the distance determining mechanism to control the rotation angle and the linear displacement distance of the workpiece, having high machiningaccuracy and the like.

Description

technical field [0001] The invention belongs to the technical field of mechanical manufacturing, and in particular relates to a processing and positioning device and a processing and positioning method for a strengthened fin heat exchange tube. Background technique [0002] Strengthened fin heat exchange tubes have been widely used in the field of heat exchangers in recent years, because they can increase the heat dissipation area of ​​heat exchange tubes, and the fins are formed by plowing the tube wall body of the heat exchange tube, because the tube wall body Warped sheets are produced, there is no barrier to heat conduction, and the heat transfer effect is good. However, in the prior art, warping sheet processing is formed one by one, the production efficiency is low and cannot meet the needs of mass production, the price is expensive, and currently it is only used in high-end heat exchangers. Now we design efficient processing cutter head and supporting clamping, rotat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23B31/103B23Q16/02
Inventor 王军康俊远谢海东陈学文梁咏
Owner GUANGDONG IND TECHN COLLEGE
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