Centrifugal wind wheel forming die

A centrifugal wind wheel and forming mold technology, applied in the direction of perforation tools, manufacturing tools, metal processing equipment, etc., can solve the problems of many processing steps, easy deformation, low production efficiency, etc., to reduce processing steps, improve product quality, cost saving effect

Active Publication Date: 2018-02-02
佛山市顺德区容齐五金电器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the process of processing, the overall force of the centrifugal wind wheel is uneven, prone to deformation, many processing steps, low production efficiency, and low product qualification rate

Method used

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  • Centrifugal wind wheel forming die
  • Centrifugal wind wheel forming die
  • Centrifugal wind wheel forming die

Examples

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Embodiment Construction

[0019] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0020] Figure 1~4 A mold for forming a centrifugal wind wheel according to an embodiment of the present invention is schematically shown.

[0021] Such as Figure 1~3 As shown, the centrifugal wind wheel molding die includes a core 1, a plurality of punches 2, an expanding core 3, a positioning shaft 4, an outer slider 5, an outer slide rail 6 and a push sleeve 7. The mold core 1 is provided with holes 11 corresponding to the punches 2 , and a plurality of punches 2 are arranged in a ring and evenly distributed on the outside of the mold core 1 . The number of punches 2 is not less than six. In this embodiment, there are nine punches 2 .

[0022] The mold core 1 includes a plurality of expansion sleeves 12 arranged circularly in the horizontal direction and evenly distributed on the outside of the expansion core 3 . Up core 3 is vertically arranged. Th...

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PUM

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Abstract

The invention discloses a centrifugal wind wheel forming die. The centrifugal wind wheel forming die comprises a die core and a plurality of punching pieces. Holes corresponding to the punching piecesare formed in the die core. The punching pieces are arrayed in an annular shape and evenly distributed on the outer side of the die core. In this way, the die can punch a plurality of blades on a centrifugal wind wheel at a single time through arranging of the punching pieces, the processing steps are omitted, the punching pieces are evenly distributed, so that the centrifugal wind wheel is evenly stressed wholly during machining, it is ensured that the centrifugal wind wheel is not deformed, and the product pass rate and the product quality are improved.

Description

technical field [0001] The invention relates to a mould, in particular to a mold for forming a centrifugal wind wheel. Background technique [0002] The centrifugal wind wheel is cylindrical and is often used in gas water heaters. Multiple blades are evenly punched out of the wall of the cylinder. At present, the centrifugal wind wheel is processed by single blade, that is, the wind wheel is rotated once for each blade is punched until all the blades are punched out. In the process of processing, the overall force of the centrifugal wind wheel is uneven, prone to deformation, many processing steps, low production efficiency, and low product qualification rate. Contents of the invention [0003] The object of the present invention is to provide a mold for forming a centrifugal wind wheel, which can at least solve one of the above-mentioned problems. [0004] In order to achieve the above object, according to one aspect of the present invention, a centrifugal wind wheel mo...

Claims

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Application Information

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IPC IPC(8): B21D28/34B21D28/36B21D53/78
CPCB21D28/34B21D28/36B21D53/78
Inventor 赵容
Owner 佛山市顺德区容齐五金电器有限公司
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