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Die for producing warm air pipe

A technology of heating pipes and molds, applied in the direction of metal extrusion molds, etc., can solve the problems of low production efficiency, complicated procedures, and inability to process

Inactive Publication Date: 2011-04-06
ANHUI HUAXING FIRE EQUIP GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The shape of the heating pipe is a long thin sheet, and the two ends are bent toward the middle to form a three-quarter circle.
The general processing procedures are: blanking punching, preforming, forming, complicated procedures and low production efficiency

Method used

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  • Die for producing warm air pipe
  • Die for producing warm air pipe

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Experimental program
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Effect test

Embodiment Construction

[0008] A mold for the production of warm air pipes, including an upper mold 1 and a lower mold 2, a cavity 3 on the lower mold, holes for positioning 4 on the cavity, grooves 5 on both sides, and blanking piece positioning blocks 6 , a positioning groove 7 is opened on the positioning block, and the positioning block 6 can freely rotate around the X-axis of the product. The lower mold 2 is provided with a pressing block 8 and a forming convex module 9. The convex mold adopts a half-cut structure, and the middle inclined block adopts a dovetail 10 Connection, spring 11 is installed at the bottom. During the processing, when the upper and lower molds are closed, the two halves of the upper mold are cut and squeezed to both sides through the action of the chute connected by the dovetail 10, and two three-quarter rings are processed. , when the upper and lower molds are separated, under the action of the spring 11, the upper mold bounces upwards and breaks away from the grooves on ...

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PUM

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Abstract

The invention discloses a die for producing a warm air pipe. The die comprises an upper die and a lower die, wherein, the lower die is equipped with a cavity; the cavity is provided with a locating hole; two sides of the cavity are provided with grooves and blanking piece locating blocks; the locating blocks are provided with locating slots, and the locating blocks can freely rotate around the X axis of a product; the upper die is equipped with a pressing block and a forming male die block; a male die is in a half-and-half split structure and is connected with a middle tilted block in a dovetailing manner; and the bottom of the die is equipped with a spring, and the forming upper die is combined with a fixing plate for the middle tilted block after the upper die and the lower die are fully closed. By adopting the die, the warm air pipe can be simply and quickly manufactured and complicated procedures can be avoided.

Description

technical field [0001] The invention relates to a mold for the production of warm air pipes. Background technique [0002] The shape of the heater pipe is a long sheet, with two ends bent toward the middle to form a three-quarter circle shape. The shape is unique, and the radius of the two circles exceeds the Y axis by 20MM. It cannot be processed with a normal mold structure. The general processing procedures are: blanking punching, preforming, forming, the procedures are complicated and the production efficiency is low. Contents of the invention [0003] The purpose of the present invention is to provide a mold for the production of warm air pipes, which can produce warm air pipes simply and quickly, avoid complicated procedures and improve production efficiency. [0004] In order to realize above technology, the present invention provides following scheme: [0005] A mold for the production of warm air pipes, including an upper mold and a lower mold, characterized in ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21C25/02
Inventor 奚光胜王飞芮道志陆大伟奚正玉钱正秀奚晓冬王次才
Owner ANHUI HUAXING FIRE EQUIP GRP CO LTD