Grinding ball die casting mold
Cast Grinding Ball Metal Mold Function:
There are two ways to produce cast grinding balls.One is automatic grinding ball molding line by machine;the other is grinding ball mold by hand.In this part,mainly introduce grinding bal mould by hand.One pair grinding ball dies includes top mold and bottom mold.When production,it also need pattern.Usually,Dia 50mm mold,40 pairs mold needs 1 pcs 50mm pattern.
1) Grinding media ball metal mould is very easy to operate.The same size top grinding ball mold and bottom grinding ball mold are interchangeable.If the ball core is worn,using a new ball core,then it can continue be used thousand of times.
2) Low cost and high efficiency.The average utilization rate of molten metal liquid is over 75%.High yield and long service life.Producing 1 ton grinding ball just needs 1.2-1.5usd mold cost.
3) Grinding media metal mold adopts chill forming technology which makes grinding balls’ inner structure more refined and closer.Then surface hardness and inner hardness of grinding ball are almost the same.The grinding balls have better wear resistance.
Grinding ball dies specification:
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Diameter of grinding ball mold
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Model
|
Single weigh of each grinding ball(kg)
|
|
Φ20mm
|
8
|
0.03
|
|
Φ25mm
|
8
|
0.06
|
|
Φ30mm
|
8
|
0.11
|
|
Φ40mm
|
8
|
0.26
|
|
Φ50mm
|
6
|
0.51
|
|
Φ60mm
|
6
|
0.87
|
|
Φ50mm
|
4
|
0.51
|
|
Φ60mm
|
4
|
0.87
|
|
Φ70mm
|
4
|
1.37
|
|
Φ80mm
|
4
|
2.00
|
|
Φ90mm
|
4
|
2.90
|
|
Φ100mm
|
4
|
4.00
|
|
Φ110mm
|
4
|
5.3
|
|
Φ120mm
|
4
|
6.8
|
|
Φ130mm
|
4
|
8.74
|
|
Φ140mm
|
3
|
11.2
|
Video for production process
Notice
1) For the first time using grinding ball mold,operators should preheat the mold into temperature about 250-350 degrees.
2) The grinding ball mold can be customized according to your requirements.
Production time of Grinding ball dies is about 10 days.(According to quantity)
Compared with grinding ball molding line and grinding ball heat treatment furnace,grinding ball metal mould has sold out hundreds of millions.
For cast grinding ball metal mold,it always loaded by 20GP container and package is usually in bare or in iron drums.
Our advantages:
1) We are the leading manufacturer in China for grinding media production line,grinding media heat treatment plant,grinding media mold,grinding ball producing related equipment.
2)20+Years manufacture experience.
3)We have sold out 200+Grinding ball making machines.Customers are the best way to prove the quality of our grinding ball molding lines.For grinding ball metal mould,we has sold out hundreds of millions.
4) More than 40+patent for invention
If you are interested in grinding ball mold/mould/dies,please directly contact with us.
