Grinding media rolling machine

Features:

Manufacturing Process:Hot rolling

Material Heated:65MN 60MN 70Cr2 B2 B3 40cr 45#

Steel Ball Diameter: Φ20-150mm

Length Allow:Not limited

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Product Detail

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Product Tags

Product Name:Grinding media rolling machine

Typical Application:

Forever designs the Grinding media rolling machine is fully automatic production line, upto the latest levels of hot-rolled steel ball production. Forever designs and manufactures series Grinding media rolling machine, including 20, 30, 40, 50, 60, 80, 100, 120,150 etc complete size of steel balls miller lines, can produce φ 20 ~ 150 mm different size steel balls.

grinding media rolling mill

Advantages of grinding media manufacturing machine

Main body is with good rigidity.
Adjust is easy.
Locking is solid, high stability.
Easy to change guide plate.
Production is compete automation, high production efficiency,large output.
Low energy consumption, no pollution.

Process description

1)Billet preparation:

All ball billet for 6 m hot rolled bar.
According to the size and type of storage in different storage rack.
Define a unique batch number for each batch.
Sampling inspection for each batch of stock.
According to the chemical composition of the test blank, as well as the steel ball hardness requirements.

2)Heating(induction heating equipment): Blank lifted by crane to the loading platform, the feed rollers automatically feed into the intermediate frequency furnace heated to the desired temperature rolling

3)Rolling: According to the material composition and the hardness of steel ball, the rolling temperature is established, and the average rolling temperature is about 1000~1100 ℃. The reddest of steel bars through the roller automatically sent to the ball mill, in two with special helical hole between the rolls rotate and move forward, and is continuously rolled into a ball.

4)Cooling: Eligible ball rolled into the cooling conveyor

5)Hardening:: After the ball through the conveyor naturally cooled to a temperature suitable to the Ball separator, go screw quenching quenching tank. Its speed can be adjusted manually via the inverter.

6) Tempering : After the completion of the steel ball, into the heat preservation barrel to temper.

7) Cooling platform: After the steel ball is tempered, the cooling platform is entered

Successful cases

Steel ball diameter	Unit weight（g）	Production capacity（PCS/Minute）	Production capacity（KG/H）
Ø25mm	72	100	432
Ø35mm	197	80	945
Ø30mm	125	100	750
Ø40mm	296	80	1420
Ø50mm	578	58	2011
Ø50mm	578	50	1734
Ø60mm	999	50	2997
Ø70mm	1586	30	2854
Ø80mm	2367	20	2840
Ø80mm	2.367	60	8521
Ø100mm	4.14	10	2484
Ø125mm	7.18	10	4308