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

A technology for a riveting device and a plate piece, applied in the field of plate riveting device, can solve problems such as multiple positioning, and achieve the effects of reducing the replacement of molds, saving riveting time, and improving riveting efficiency

Inactive Publication Date: 2009-07-15
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] see figure 1 , is a preferred embodiment of the panel riveting device of the present invention, and 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 punch 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 and the chan...

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PUM

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Abstract

The invention relates to a panel riveting device and a method for panel riveting using the device; the panel riveting device includes an upper mold, a lower mold, a punching needle and a flanging assembly, the upper mold has a punching hole, and the punching needle can be It is movably accommodated in the punching hole, and the lower mold is provided with a guide hole, which is aligned with the punching hole, and the flanging assembly can be movably accommodated in the guiding hole, and the flanging assembly is provided with a punching needle channel for insertion; the panel riveting method includes the following steps: stack and position the panel to be riveted between the upper mold and the lower mold; The needle moves downward along the punching hole of the upper die and pierces the plate to form a riveted part on the plate; the flanging assembly moves upward along the guide hole of the lower die to fold and rive the above riveted part. The invention only needs to position the plate to be riveted once between the upper die and the lower die to complete the punching and folding riveting, which saves riveting time and improves riveting 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 Patents(China)
IPC IPC(8): B21J15/38
Inventor 刘付勇
Owner SHENZHEN BAK BATTERY CO LTD
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