Grid casting lead discharging tooling capable of eliminating lead slag
A tooling and grid technology, which is applied in the field of lead tooling under grid casting, can solve the problems of difficult casting and restricting the casting rate of grids, and achieve the effect of ensuring speed and quality and improving speed and quality.
Pending Publication Date: 2020-08-07
ZHEJIANG TIANNENG BATTERY JIANGSU +3
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] The lead lowering tooling under the existing technology restricts the casting rate of the grid. The lead liquid contains lead slag and impurities, which directly affect the forming effect of the cast grid. For the grid casting of electric vehicle batteries, the industry The general pouring molding speed is 14-17 pieces / min. Due to the lightweight development trend of the grid, the casting and molding of the grid will become more and more difficult. Therefore, reducing the content of lead slag and impurities in the lead liquid is to improve the lead The fluidity of the liquid entering the mold is the key to improving the pouring molding rate
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0016] next combined with Figure 1-4 A specific embodiment of the present invention is described in detail.
[0017] A grid cast lower lead tooling capable of removing lead slag, comprising a lower lead tooling main body 1 carrying lead liquid. The lead tooling main body 1 has a built-in heating tube 3 connected and fixed thereto, and the heating tube 3 is immersed in the lead when transferring lead liquid. In the liquid, the heating pipe 3 generates heat after being energized, and heats the lead liquid to reach the temperature required by the pouring process; the main body 1 of the lower lead tooling is connected with a baffle 4 across the bottom of the lower lead tooling body 1 It extends but has a gap with the bottom of the main body 1 of the lead lowering tool, and divides the space containing the lead liquid of the main body of the lower lead tooling 1 into a heating chamber 1a and a liquid leakage chamber 1b that communicate with each other.
[0018] The lead liquid is...
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
Login to View More Abstract
The invention discloses a grid casting lead discharging tooling capable of eliminating lead slag. The grid casting lead discharging tooling capable of eliminating lead slag comprises a lead discharging tooling main body bearing molten lead, the lead discharging tooling main body is internally provided with a heating tube fixedly connected thereto, the heating tube is immersed in the molten lead while transferring the molten lead, a baffle is connected in the lead discharging tooling in a form of laying across, and the baffle stretches towards a bottom of the lead discharging tooling main bodybut is spaced from the bottom of the lead discharging tooling main body. The grid casting lead discharging tooling capable of eliminating lead slag effectively and completely eradicates possibility ofthat the lead slag enters into a die while molten lead casting is executed, and consequently guarantees efficiency and quality of grid casting molding, and effectively eliminates unnecessary lead slag and trimming burrs of a lead casting port through a blowing device arranged, further improves grid casting speed and quality, and improves the casting speed to 17-20 pieces / min from 14-17 pieces / minin the prior art.
Description
technical field [0001] The invention relates to the field of grid casting lead tooling, in particular to a grid casting lead tooling capable of removing lead slag, which removes lead slag when pouring lightweight grids and improves the pouring rate of grid casting. Background technique [0002] In the production process of the storage battery, the first process is gravity casting, the main purpose of which is to melt the alloy, and then it is necessary to use the lead lowering tool to extract the lead liquid in the lead pot to the lower lead tool according to the amount of lead liquid used. Transfer in tooling. The lead lowering tool ensures that the temperature of the lead liquid reaches the required temperature of the process before entering the mould. [0003] The lead lowering tooling under the existing technology restricts the casting rate of the grid. The lead liquid contains lead slag and impurities, which directly affect the forming effect of the cast grid. For the ...
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
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): B22D25/04B22C9/08B22C9/22B22D43/00
CPCB22D25/04B22C9/22B22C9/086B22D43/004B22D43/005
Inventor 岳宝
Owner ZHEJIANG TIANNENG BATTERY JIANGSU