• forged steel ball producing machine

Automatic Hot Rolling Ball Production Line

SIZE FOR HOT ROLLING BALLS20MM-60MMSIZE FOR ROLLING FORGING BALLS70MM-150MM
RAW MATERIALRound BarsCONTROL MODEPLC Control
HEAT TREATMENT METHODWater Quench+ TemperCHEMICAL MATERIALB1-B7, BV, 45#,80#,40-70Mn, 40Cr, GCr15
OPERATOR4 PeopleHEATING SYSTEMInduction Heating Furnace
RUNNING METHODAuto/ManuSERVICEInstallation,commissioning, training

INTRODUCTION OF HOT ROLLING BALL PRODUCTION LINE

The automatic hot rolling ball production line (steel balls production line) is welcomed to produce hot rolled steel balls for different size & material. High productivity,  low labor tensity, large production, easy operation, widely used for modern forging balls producing; production mechanization, the high degree of automation ; stable quality, high HRC, small HRC difference between internal and surface, high impact value, environmental protection, and energy-saving, can easily form large-scale production.

The main components:

  • Round bar deliver system
  • Induction heating system
  • Hot cutting machine ( balls over dia70mm)
  • Hot pressure machine ( balls over dia70mm) 
  • Main rolling machine 
  • Isothermal machine
  • Quenching machine
  • Tempering machine 

PRODUCING PROCESS

  •  After checking the round bars and passed qualification, put the round bars into the induction furnace to heat to a certain temperature. With the help of the heat cutting machine, the round bars were cut automatically.
  • Put the red-hot condition’s round bar into the hot pressure machine to make the semi-finished balls.
  • Put the red-hot condition’s semi-finished balls into the rolling balls machine, and form the forging balls.
  • The hot rolling balls in red-hot condition will go into the water quenching machine for quenching and then cooling at a certain time.  And then put all of them into tempering machine so that to make needed HRC.
  • After checking by the laboratory, put all qualified steel balls into plastic bags and deliver them to clients. 
  • Except for the tempering, the other production process will be done in the hot rolling balls production line.
    forging ball production line

TECHNICAL DATAS

Nominal diameter

(mm)

The theoretical diameter

(mm)

The theoretical weight (kg)Quantity of balls per ton(pcs)Allowable deviation of theoretical diameter(mm)
Ø30320.1347463+2

+3

Ø40420.3043290
Ø50520.6781730
Ø60620.9991000
Nominal diameter

(mm)

The theoretical diameter

(mm)

The theoretical weight (kg)Quantity of balls per ton(pcs)Allowable deviation of theoretical diameter(mm)
Ø70721.53654+2

+3

Ø80822.26443
Ø1001024.35230

VIDEO FOR PRODUCING PROCESS

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