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Wire processing device, wire processing method, storage battery and wire processing and examining device

A technology of processing device and inspection device, applied in the direction of measuring device, battery pack parts, circuit/current collector parts, etc. The effect of short-circuiting the positive and negative electrodes and preventing the core wire from being exposed

Inactive Publication Date: 2014-09-17
SEIKO INSTR INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] However, in the technology described in Patent Document 1, since the protective tube is fixed to the lead wire side with a tape or the like, it is necessary to attach and detach the tape to remove the protective tube during inspection of electrical components.
Therefore, it takes time to remove the protective tube during the inspection of electrical components, reducing the productivity of electrical components.
Therefore, the problem of preventing short-circuiting of wires and improving the productivity of electrical components remains

Method used

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  • Wire processing device, wire processing method, storage battery and wire processing and examining device
  • Wire processing device, wire processing method, storage battery and wire processing and examining device
  • Wire processing device, wire processing method, storage battery and wire processing and examining device

Examples

Experimental program
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no. 1 approach

[0104] (First embodiment, wire processing device)

[0105] Next, regarding the above-mentioned battery 1, the lead processing device 30 for the positive lead 11 and the negative lead 21 according to the first embodiment will be described.

[0106] image 3 It is a schematic configuration diagram of the wire processing apparatus 30 according to the first embodiment, and shows the wire 3 ( image 3 The middle is the state where the positive lead 11) is placed. Here, image 3 The first direction in F coincides with the horizontal direction, and the left side becomes the base end side of the wire 3 in the first direction F, image 3 The right side in the middle becomes the front end side of the wire 3 in the first direction F. In addition, image 3 The up and down direction in is consistent with the vertical up and down direction. Furthermore, install the negative lead 21 (refer to figure 2 ) Is the same as the state where the positive lead 11 is placed, so image 3 The illustration ...

no. 2 approach ）

[0138] Figure 8 It is a schematic configuration diagram of the wire processing device 30 according to the second embodiment.

[0139] Next, the wire processing device 30 according to the second embodiment will be described.

[0140] The lead processing device 30 of the first embodiment includes a cutting blade 32 that cuts the positive insulating coating 15 of the positive lead 11, and exposes the positive core wire 13 to the outside between the base end and the tip of the positive lead 11 (see image 3 ).

[0141] In contrast, such as Figure 8 As shown, the wire processing device 30 according to the second embodiment cuts the wire 3 in the first direction F of the cutting blade 32 ( Figure 8 The positive lead 11) shown in the figure is provided with an auxiliary cutting blade 42 interlocked with the cutting blade 32 on the proximal end side, and is different from the first embodiment in this point. In addition, the description of the same constituent parts as those of the first e...

no. 3 approach

[0167] (Third embodiment, wire processing inspection device)

[0168] Next, as a third embodiment, a wire processing inspection device 60 including the wire processing device 30 according to the second embodiment described above will be described.

[0169] The lead processing device 30 of the second embodiment includes a cutting blade 32 and an auxiliary cutting blade 42 that is interlocked with the cutting blade 32 on the proximal side of the positive lead 11 in the first direction F from the cutting blade 32.

[0170] In contrast, the wire processing inspection device 60 according to the third embodiment of the present invention includes the wire processing device 30, and the cutting knife 32 and the auxiliary cutting knife 42 function as the measurement terminals of the ammeter and the voltmeter, respectively. It is different from the second embodiment. In addition, the description of the same components as in the second embodiment will be omitted below, and only the different pa...

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Abstract

The invention provides a wire processing device, a wire processing method, a storage battery and wire processing and examining method capable of preventing a short circuit and improving productbility of electrical elements. The wire processing device, the wire processing method and the storage battery and wire processing and examining method are characterized in that a cutting knife (32) provided with a positive insulating coating (15) for cutting a positive wire (11) and enabling a positive core wire (13) to be exposed externally between the base end of the positive wire (11) and the front end of the positive wire. The cutting knife (32) is provided with a knife portion (33). When the positive insulating coating (15) is cut off, the knife portion (33) presses against the positive insulating coating (15) in a manner of intersecting with a first direction (F). The knife portion (33) is provided with a knife surface (34) facing towards a front end side of the positive wire (11) in a first direction (F) when the positive insulating coating (15) is cut off and tilting towards the front end side of the positive wire (11) with respect to a virtual surface (S) orthogonal to the first direction (F).

Description

Technical field [0001] The invention relates to a wire processing device, a wire processing method, a storage battery and a wire processing inspection device. Background technique [0002] Among the electrical components, there are components in which a lead wire extends and a terminal for connecting with other electrical equipment is provided at the front end. In particular, among the electrical components, there are storage batteries such as lithium ion batteries that include a positive lead extending from the positive electrode and a negative lead extending from the negative electrode. [0003] However, for storage batteries such as lithium-ion batteries, after edging in the manufacturing process or before shipment, there are cases in which instruments such as an ammeter or voltmeter are connected to the terminals of the positive lead and negative lead to check the electrical characteristics of the battery. Generally, the terminals of the positive electrode lead and the negativ...

Claims

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Application Information

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IPC IPC(8): H01R43/28H01M2/26G01R31/36H01M50/502
CPCY02E60/10
Inventor 玉地恒昭菅野佳实渡边俊二秋山幸夫波多野雄介中山仁
Owner SEIKO INSTR INC
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