Unlock instant, AI-driven research and patent intelligence for your innovation.

Cast-weld mould of bus-bar of storage battery

A technology for casting and welding molds and busbars, which is applied to battery pack parts, circuits, electrical components, etc., can solve the problems of prolonged battery production cycle and reduced production efficiency, saving the process of manual welding and crossing bridges, and improving welding quality. , The effect of meeting the requirements of the shell

Inactive Publication Date: 2013-03-06
ZHEJIANG HAIYUE AUTOMATIC MACHINERY
View PDF5 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It can be seen from this that the forming process of the general battery bus bar is as follows: firstly put the battery cell (plate group) into the fixture for fixing, and use a casting welding mold to form a bus bar (including the positive bus bar) on the tab of the battery cell. and negative busbar), and then manually weld the positive busbar and negative busbar between adjacent battery cells. The process of manually welding battery cells will lengthen the battery production cycle and reduce production efficiency.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Cast-weld mould of bus-bar of storage battery
  • Cast-weld mould of bus-bar of storage battery
  • Cast-weld mould of bus-bar of storage battery

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] The invention provides a battery bus bar casting and welding mold, which includes a mold body, a plurality of casting units are arranged on the surface of the mold body, and each casting unit includes two casting grooves arranged in parallel, and adjacent casting units are close to each other The two casting grooves are connected through the bridge groove, and the bottom wall of the bridge groove is provided with a core-pulling groove, which can cooperate with the core-pulling device to realize the bridge-free welding of the battery busbar, and at the same time ensure the strength and Use stability, improve the service life of the mold.

[0013] The technical solutions of the embodiments of the present invention will be explained and described below in conjunction with the drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention, not all of them. Based on the examples in the implementatio...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a cast-weld mould of a bus-bar of a storage battery. The cast-weld mould of the bus-bar of the storage battery comprises a mould body, wherein the surface of the mould body is provided with a plurality of casting units; each casting unit comprises two casting grooves which are parallelly arrayed; two mutually close casting grooves positioned between adjacent casting units are communicated through a gap bridge groove; and the bottom wall of the gap bridge groove is provided with a core-pulling groove. The cast-weld mould disclosed by the invention is used for the gap-bridge-free welding of the bus-bar of the storage battery.

Description

technical field [0001] The invention relates to a mold for casting and forming battery busbars. Background technique [0002] Battery is a kind of battery, its function is to store limited electric energy and use it in a suitable place, especially lead-acid battery has been widely used in power generation, lighting, transportation and other fields. There are multiple battery cells that work independently inside the battery, and the multiple battery cells need to be connected by welding to form a complete battery group; in order to facilitate welding, a special fixture is required to fix multiple battery cells in a certain position. A form, and then welding. It can be seen from this that the forming process of the general battery bus bar is as follows: firstly put the battery cell (plate group) into the fixture for fixing, and use a casting welding mold to form a bus bar (including the positive bus bar) on the tab of the battery cell. and negative busbar), and then manually...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B22D19/04H01M2/26
CPCY02E60/12Y02E60/10
Inventor 林雁斌张建章
Owner ZHEJIANG HAIYUE AUTOMATIC MACHINERY