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Spoke air hole double-hole processing mold and processing method thereof

A hole processing and spoke technology, which is applied in the spoke air hole double-hole processing mold and its processing field, can solve the problems of affecting the positioning performance of the middle hole, low efficiency, and large impact of the middle hole of the spoke, and achieve the effect of reliable positioning

Active Publication Date: 2015-08-19
漳州利阳机械设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, each wheel factory is processing the air holes of the spokes by using the force between the center hole of the wheel spoke and the positioning plate of the punching die to punch the spokes one by one. The impact of the center hole of the spoke is relatively large, which affects the positioning performance of the center hole

Method used

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  • Spoke air hole double-hole processing mold and processing method thereof
  • Spoke air hole double-hole processing mold and processing method thereof
  • Spoke air hole double-hole processing mold and processing method thereof

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Embodiment Construction

[0029] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below through specific embodiments and related drawings.

[0030] Such as Figure 1~8 As shown, a spoke air hole double-hole processing mold includes a stamping machine upper die 1 and a lower die 2 for obliquely installing the spokes 3. Ratchet 21, the rear side of the ratchet 21 is provided with a punching projection 22 that matches the bottom surface of the arc-shaped edge of the spoke 3, two punches 11 are provided below the upper die 1, and the upper end surface of the punching projection 22 is Two counterbores 221 are provided to facilitate the downward cooperation of the punch 11. By rotating the ratchet 21, the punch 11 punches out evenly distributed air holes 33 on the arc edge of the spoke 3.

[0031] In this embodiment, the upper end surface of the ratchet 21 is provided with a convex pin 211 matched with ...

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Abstract

The invention relates to the a spoke wind hole double-hole machining die. The spoke wind hole double-hole machining die comprises a punching machine upper die and a lower die which is used for obliquely installing a spoke; an obliquely arranged wheel disc which is used for positioning and driving the spoke to rotate is arranged on the front side of the lower die; a punching hole projection block which is matched with the spoke arc-shaped edge bottom surface is formed in the rear side of the wheel disc; two punches are arranged under the upper die; two counter bored holes which are benefited to cooperation of downlinking of the punches are formed in the upper end surface of the punching hole projection block. Meanwhile the invention also relates to a corresponding spoke wind hole double-hole machining method. The spoke wind hole double-hole machining die has the advantages of performing double-hole machining on wind holes of the spoke, being reliable in positioning and high in machining efficiency and enabling obtained wind holes through machining to be uniformly distributed.

Description

technical field [0001] The invention relates to a mold for processing two holes of spoke air holes and a processing method thereof. Background technique [0002] With the rapid development of the automobile industry, the product quality of the spokes has also attracted much attention, and the spoke air holes are an important factor affecting the performance of the spokes. At present, each wheel factory is processing the air holes of the spokes by using the force between the center hole of the wheel spoke and the positioning plate of the punching die to punch the spokes one by one. The impact of the center hole of the spoke is relatively large, which affects the positioning performance of the center hole. Contents of the invention [0003] In view of this, the purpose of the present invention is to provide a double-hole machining mold for spoke air holes with reliable positioning and high machining efficiency and a machining method thereof. [0004] In order to solve the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21D28/34B21D28/24B21D53/26
Inventor 吴高生庄海洋
Owner 漳州利阳机械设备有限公司
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