Pallet part riveting device and method for riveting the pallet using the device

A technology for riveting devices and plates, which is applied in the field of plate riveting devices, can solve problems such as multiple positioning, achieve the effects of reducing mold replacement, improving riveting efficiency, and saving riveting time

Inactive Publication Date: 2007-05-23
SHENZHEN BAK BATTERY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Both of the above two riveting methods have the following defects: multiple molds are required in the riveting process, and multiple positioning is required in the riveting process

Method used

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  • Pallet part riveting device and method for riveting the pallet using the device
  • Pallet part riveting device and method for riveting the pallet using the device
  • Pallet part riveting device and method for riveting the pallet using the device

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Embodiment Construction

[0018] Please refer to FIG. 1 , which is a preferred embodiment of the panel riveting device of the present invention. The panel riveting device includes an upper mold 1 , a lower mold 2 , a punch 3 and a flange assembly 4 . The upper and lower molds 1, 2 are set up and down, and can be aligned in a separate and combined manner. There is a punching pin hole 11 inside the upper mold 1, and the punching pin 3 is movably accommodated in the punching pin hole 11. The lower mold 2 is provided with a guide hole 21 , the guide hole 21 is aligned with the punching hole 11 , and the flanging assembly 4 is movably accommodated in the guide hole 21 . The needle head of the punching needle 3 is tapered to facilitate piercing the first plate 5 and the second plate 6 . A channel 41 is provided in the flange assembly 4 for the punching needle 3 to be inserted into.

[0019] The cross-sectional shape of the punching pin 3 , the flange assembly 4 , the punching pin hole 11 , the guide hole 21...

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PUM

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Abstract

The invention relates to a plate rivet device and relative method, wherein said device comprises upper mould, lower mould, punch needle and edge folder; the upper mould has punch needle hole while the punch needle is movably in the hole; the lower mould has guide hole aligned with punch needle hole; the edge folder is movable in the guide hole; the edge folder has the channel inserted by punch needle. And the method comprises that: layering and positioning the plate between upper and lower moulds; closing the upper and lower moulds; contacting the plate; moving the punch needle along the punch needle hole downwards, to pierce the plate, to form rivet part; moving the edge folder upwards along the guide hole to fold and rivet the rivet part. The invention can save time and improve efficiency.

Description

【Technical field】 [0001] The invention relates to a board riveting device and a board riveting method using the device. 【Background technique】 [0002] Riveting and welding are two well-known methods in the industry for connecting multiple panels. Among them, riveting has the advantages of lower manufacturing cost and less number of processes. [0003] At present, one of the commonly used riveting methods in the industry is as follows: firstly, prepare a first plate, which is provided with a through hole, and a hollow cylindrical riveting part is formed by folding the inner edge of the through hole ; prepare a second plate, which offers an insertion hole on the second plate to accommodate the riveting portion of the first plate; insert the riveting portion of the first plate into the insertion hole of the second plate, thereby inserting the second The plate is stacked on the first plate; then, the top end of the riveting part is bent along the edge of the insertion hole, so...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21J15/38
Inventor 刘付勇
Owner SHENZHEN BAK BATTERY CO LTD
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