Scooter handlebar vertical tube punching die

A scooter and handlebar technology, which is applied in the field of scooter handlebar riser punching dies, can solve the problems of high processing cost, not punching in place, and skewed hole position, and achieve the effect of reducing processing cost and ensuring accuracy

Inactive Publication Date: 2014-09-10
KUNSHAN LITTLE DINASAUR CHILD PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The main shortcomings of the above operation methods are as follows: 1. Two-step processing, it is not easy to control the processing accuracy, there will be holes punched incorrectly, the hole position is skewed, and the hole is not punched in place; 2. Two-step processing is easy to cause one of them Process omissions lead to rework; 3. High processing costs

Method used

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  • Scooter handlebar vertical tube punching die

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Embodiment Construction

[0007] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0008] Such as figure 1 Shown, a kind of scooter handlebar riser punching die is characterized in that: comprise upper mold 1 and lower mold 2, described upper mold 1 is provided with upper punch needle 11, guide pipe 12 and inclined-plane push block 13, so The lower die 2 is provided with slider punching pins 21 on both sides, guide posts 22 and standpipe positioning posts 23 .

[0009] During work, put the handlebar standpipe on the standpipe positioning column 23, the upper die 1 punches downwards, the upper punching needle 11 and the inclined-plane push block 13 rush down together, the upper punching needle 11 rushes to the handlebar standpipe, and the inclined-plane pushes The block 13 rushes into the gap 3 formed between the slider punching pin 21 and the lower die, and the inclined-plane push block 13 pushes the slider punching pin 21 through the incl...

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PUM

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Abstract

The invention discloses a scooter handlebar vertical tube punching die. The scooter handlebar vertical tube punching die is characterized by comprising an upper die and a lower die. The upper die is provided with an upper punching pin, a guide tube and an inclined pushing block. The lower die is provided with sliding block punching pins on both sides, a guide column and a vertical tube positioning column. Compared with the prior art, the scooter handlebar vertical tube punching die has the advantages that a structure manufactured through the scooter handlebar vertical tube punching die can be manufactured in one step for ensuring the accuracy of a hole; three holes can be punched at the same time for avoiding punching missing; two processes are changed into one process for reducing manufactured costs.

Description

technical field [0001] The invention relates to a scooter, in particular to a punching die for a handlebar standpipe of a scooter. Background technique [0002] After the riser tube of the handlebar of the existing electric scooter is expanded, three holes need to be punched at the end of the expanded tube of the handlebar, a single hole is punched in the horizontal direction of the handlebar, and 2 through holes are punched in the vertical direction of the handlebar. The operation method of the current workshop is: first Position the handlebar in the horizontal direction, support the handlebar horizontal tube, punch the single side hole vertical to the handlebar, and then hand over to the next process to punch the through hole in the horizontal direction of the handlebar. The main shortcomings of the above operation methods are as follows: 1. Two-step processing, it is not easy to control the processing accuracy, there will be holes punched incorrectly, the hole position is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D28/34B21D28/28
Inventor 赵永超
Owner KUNSHAN LITTLE DINASAUR CHILD PROD
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