Steel Ball Skew Rolling Mill Line

The Steel Ball Skew Rolling Mill Line is a complete production system for manufacturing grinding steel balls from round steel bars. It integrates forming, heat treatment, conveying, inspection, and finished-ball handling into a continuous production process.

 

 

 

 

Raw Material Preparation - Round steel bar storage and billet cutting.
Induction Heating - Billet heating system.
Skew Rolling - Steel ball forming system.
Hot Ball Transfer - Continuous conveying between forming and heat treatment.
Quenching & Tempering - Heat treatment system.
Cooling - Controlled cooling of treated balls.
Inspection & Sorting - Dimensional and hardness inspection and product sorting.
Collection & Packaging - Finished-ball handling and packaging.

 

 

Round Steel Bar → Cutting → Induction Heating → Skew Rolling → Quenching → Tempering → Cooling → Inspection → Sorting → Packaging

 

Process parameters are adjusted according to steel grade, ball diameter, required production capacity, and target mechanical properties.

 

 

 

 

Automatic Feeding - Controls billet feeding and transfer according to the production sequence.

 

Heating Control - Monitors and adjusts heating conditions according to billet size and steel grade.

 

Automatic Conveying - Coordinates material transfer between rolling and heat-treatment sections.

 

Quenching Control - Controls quenching conditions according to ball size, steel grade, and required heat-treatment results.

 

Line Coordination - Coordinates the operation of individual production sections through the PLC and electrical control system.

 

Customized Automation - Automation functions can be configured to suit project requirements.

 

 

Finished grinding balls can be inspected according to product specifications and project requirements, including:

Dimensional Inspection - Checks ball diameter and dimensional consistency.

Hardness Testing - Verifies hardness requirements after heat treatment.

Surface Inspection - Checks surface condition and visible defects.

Sorting - Separates balls according to specified quality criteria.

 

 

The complete line can be configured according to:

 

 

The production line can be supplied as an integrated system covering the main forming, heating, heat-treatment, conveying, control, and inspection equipment.

Depending on project requirements, the scope can include:
Engineering Design
Equipment Manufacturing
Installation Support
Commissioning
Operator Training

Auxiliary equipment can be configured according to required production capacity and plant conditions.

 

 

The production line is arranged according to the material flow from raw material preparation to finished-ball storage. Equipment positioning can be adjusted according to factory space, production capacity, utility connections, operating access, and maintenance requirements.

 

 

Mining & Mineral Processing - Ball mills for iron, copper, gold, and other ores.

 

Cement Industry - Raw material, clinker, and cement grinding.

 

Thermal Power Plants - Coal pulverizing and grinding systems.

 

Metal & Mineral Processing - Grinding of ores, concentrates, and industrial minerals.

 

Slag & Industrial Materials - Grinding slag, limestone, quartz, and other abrasive materials.

 

 

To recommend a suitable production line configuration, provide:

 

 

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