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A bending robot without initial stress for special-shaped bus bars

A bus bar and initial stress technology, applied in the field of bending machines, can solve problems such as short mechanical life, and achieve the effects of long mechanical life, good bending effect, and improved bending efficiency

Active Publication Date: 2019-12-31
CHANGZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the special-shaped bus bars in the prior art adopt welding technology, and there are certain shortcomings in the prior art: there is stress concentration at the bus bar welding place and the mechanical life is relatively small

Method used

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  • A bending robot without initial stress for special-shaped bus bars
  • A bending robot without initial stress for special-shaped bus bars
  • A bending robot without initial stress for special-shaped bus bars

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Experimental program
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Embodiment Construction

[0017] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0018] see figure 1 , figure 2 with image 3 As shown, a non-initial stress bending robot for a special-shaped bus bar of the present invention includes a bottom plate 8, a fixed support rod 9, a composite bending module, a primary bending device, a secondary bending device and a tertiary bending device.

[0019] see figure 1 , figure 2 with image 3 As shown, the composite bending module includes bending module A1, bending module B2, bending module C3 and immovable module 4 arranged in a straight line; a rectangular groove is opened on the upper surface of the composite bending module, and a straight line is placed in the rectangular groove shaped bus bar; the two ends of the fixed pole 9 are connected to the fixed module 4 and the bottom plate 8 respectively.

[0020] see figure 1 , figure 2 with image 3 As shown, the ...

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Abstract

The invention discloses a non-primary stress bending robot of a special-shaped bus bar, and belongs to the field of bending machines. The non-primary stress bending robot of the special-shaped bus barcomprises a bottom plate, a fixed supporting rod, a composite bending module, a first-stage bending device, a second-stage bending device and a third-stage bending device; the composite bending module comprises a bending module A, a bending module B, a bending module C and a non-moving module; a rectangular groove is formed in the upper surface of the composite bending module, and a linear bus bar is arranged in the rectangular groove; the two ends of the fixed supporting rod are connected with the non-moving module and the bottom plate respectively. According to the non-primary stress bending robot of the special-shaped bus bar, the composite bending module is adopted to carry out bending on the bus bar in sequence, the non-primary stress bending robot is good in bending effect, the manufactured bus bars have no initial stress and the special-shaped bus bar bending robot is longer in mechanical service life.

Description

technical field [0001] The invention mainly relates to the field of bending machines, in particular to a bending robot for special-shaped bus bars without initial stress. Background technique [0002] In the field of solar photovoltaics, it is necessary to connect the cells connected in series through bus bars. Sometimes, in order to make the connection of battery slices more convenient and reliable, it is necessary to use special-shaped bus bars with very complicated shapes. Most of the special-shaped bus bars in the prior art adopt welding technology, and there are certain disadvantages in the prior art: stress concentration exists at the welding place of the bus bar and the mechanical life is relatively small. Therefore, it is of great significance to design a robot that can quickly bend special-shaped bus bars without initial stress. Contents of the invention [0003] The technical problem to be solved in the present invention is: aiming at the technical problems exi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21D11/00
CPCB21D11/00
Inventor 班书昊蒋学东李晓艳谭邹卿席仁强
Owner CHANGZHOU UNIV
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