Universal flexible lamination tool for laminated busbar fabrication

A flexible press-fit and laminated busbar technology, which is applied in the direction of insulating conductors/cables, can solve the problems of increasing the R&D trial production cost and trial production time of busbars, and achieves good heat transfer function, shortened processing cycle, and simple maintenance. Effect

Active Publication Date: 2016-01-20
SUZHOU WEST DEANE MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is necessary to develop different pressing molds for different busbars, which increases the cost and time of trial production of busbar research and development

Method used

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  • Universal flexible lamination tool for laminated busbar fabrication
  • Universal flexible lamination tool for laminated busbar fabrication
  • Universal flexible lamination tool for laminated busbar fabrication

Examples

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Embodiment

[0023] This embodiment describes a general flexible lamination mold for making laminated busbars. The laminated busbar 1 in this embodiment consists of an outer insulating film 5 , an intermediate insulating film 6 and a copper plate 4 . The structure of the laminated busbar 1 when it is not pressed and closed is as follows figure 2 As shown, the edge is not closed; the edge of the laminated busbar 1 is closed after pressing and sealing, that is, the outer edge and inner hole edge of the laminated busbar 1 are closed, and its structure is as follows image 3 shown.

[0024] The universal flexible press die such as Figure 4 As shown, it includes two parts, the upper mold 2 and the lower mold 3. The busbar 1 to be pressed is placed between the upper mold 2 and the lower mold 3. The upper mold 2 includes an upper mold cavity 7 and the The silicone grease 8 , the lower mold 3 includes a lower mold cavity 9 and silicone grease 10 filled in the lower mold cavity 9 . Among them,...

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PUM

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Abstract

The invention discloses a general flexible pressing mold for making laminated busbars, which comprises two parts, an upper mold and a lower mold. The busbar to be pressed is placed between the upper and lower molds. The upper mold includes an upper mold cavity and a filling The silicone grease in the upper mold cavity, the lower mold includes the lower mold cavity and the silicone grease filled in the lower mold cavity. The present invention uses the silicone grease set in the upper and lower mold cavities to conduct heat and transmit pressure, and the silicone grease in the upper and lower mold cavities can flexibly form the matching concave-convex mold structure according to the busbars of different structures under the action of pressure, so that the laminated busbar Press-fit edge banding. Therefore, the present invention can satisfy busbar pressing with different structures, and has versatility; the upper and lower mold cavities are filled with silicone grease, which is flexible under pressure and has good heat transfer function; reduces the cost of busbar research and development and trial production, and shortens the processing cycle; mold manufacturing and maintenance easy and convenient.

Description

technical field [0001] The invention relates to the technical field of laminated busbar production, in particular to a general flexible pressing mold used for lamination during the production of laminated busbars. Background technique [0002] Laminated busbar, also known as composite busbar, low-inductance busbar, is a multi-layer composite structure connection bar. The edge-closed laminated busbar with insulating film is a common structure of laminated busbar, which is composed of multi-layer copper plate (or aluminum plate), high temperature and high voltage resistant insulating film. Heat-melt and press-bond the edge of the busbar through special hot-melt pressing equipment and busbar pressing mold, that is, use the outer insulating film and the interlayer insulating film of the copper bar to seal the edge of the copper plate to ensure insulation and voltage resistance. [0003] Existing busbar pressing molds are usually made of aluminum plates, such as figure 1 As sho...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01B13/14
Inventor 盛建华
Owner SUZHOU WEST DEANE MACHINERY
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