Product Summary

The Drum Closure Clamping Ring Roll Forming Machine, also known as a Closure Ring Machine, is designed for the automatic production of steel drum clamping rings and locking rings. The production line integrates roll forming, bending, straightening, and hydraulic cutting into one continuous process. Equipped with 7 forming stations, Cr12MoV hardened rollers, a 5.5 kW main motor, PLC automatic control, and a forming speed of 6–7 m/min, the machine provides an efficient solution for open-head drum and industrial packaging manufacturers worldwide.

When combined with a butt welding machine, the equipment can form a complete drum closure ring forming and welding production line.

Product Description

The Drum Closure Clamping Ring Roll Forming Machine is a specialized automatic production line designed for manufacturing clamping rings used to secure removable lids on open-head steel drums.

The machine integrates multiple manufacturing processes, including decoiling, roll forming, straightening, bending, cut-to-length, and hydraulic cutting, allowing drum closure rings to be produced efficiently on one integrated production line. According to the original machine configuration, the line also includes a run-out table, PLC electrical control system, and hydraulic station. Closure ring Machine - 20251106

When combined with a butt welding machine, the system can form a complete steel drum rim forming and butt welding production line, helping manufacturers reduce separate processing steps, production time, and operating costs. Closure ring Machine - 20251106

The standard configuration is designed for 1.0 mm soft-quality annealed galvanized sheet. The roll forming section adopts 7 forming stations with Φ42 mm forming shafts, while Cr12MoV forming rollers are quenched to HRC58–60 for improved wear resistance and long-term production stability.

With a forming speed of 6–7 meters per minute, a 5.5 kW main motor, hydraulic cutting, and PLC automatic control, the machine is suitable for continuous industrial drum closure ring production. Closure ring Machine - 20251106

The machine can also be customized to produce drum locking rings with different profiles, dimensions, and material thicknesses according to customer requirements.

Production Line Composition

The complete production line consists of:

• De-coiler
• Main Roll Forming Machine
• Straightening Unit
• Bending Device
• Cut-to-Length Unit
• Run-out Table
• PLC Electrical Control System
• Hydraulic Station

Technical Parameters

Key Features & Advantages

All-in-One Production

Roll forming, straightening, bending, and cutting are integrated into one production line, reducing separate manufacturing processes.

7-Station Roll Forming System

The machine uses 7 forming stations to continuously form the drum closure ring profile.

Durable Cr12MoV Forming Rollers

The forming rollers are manufactured from Cr12MoV and quenched to HRC58–60, providing high wear resistance for continuous industrial production.

Automatic Hydraulic Cutting

The integrated hydraulic cutter provides automatic cut-to-length processing after forming.

PLC Automatic Control

The PLC automatic control system simplifies machine operation and supports stable continuous production.

Complete Ring Production Solution

The roll forming machine can work together with a butt welding machine to establish a complete steel drum closure ring forming and welding production line.

Customized Ring Profiles

Different drum locking ring profiles, sizes, and material thicknesses can be customized according to customer requirements. Closure ring Machine - 20251106

Applications

The Drum Closure Clamping Ring Roll Forming Machine is designed for manufacturing closure rings that create a tight and secure connection between the drum body and removable top lid.

According to your Word document, the finished locking rings can be made from galvanized steel or stainless steel and are widely used in: Closure ring Machine - 20251106

• Steel open-head drum manufacturing
• Lubricant packaging
• Paint packaging
• Chemical drum manufacturing
• Petroleum industries
• Food packaging
• Grain packaging
• Oil packaging
• Other liquid packaging applications

Types of Drum Locking Rings

Bolt Rings

Used for secure drum closure applications requiring a bolted locking mechanism.

Lever Lock Rings

Designed for convenient opening and closing of removable drum lids.

Customization

The Drum Closure Clamping Ring Roll Forming Machine can be customized according to specific drum closure ring requirements.

Customization can be provided based on:

• Ring profile
• Ring dimensions
• Material thickness
• Drum closure requirements
• Production configuration
• Butt welding integration

For customers producing different types of industrial drums, JACK-AIVA can configure the production line according to the required closure ring profile and production requirements.

Support and Services

JACK-AIVA provides technical support for the Drum Closure Clamping Ring Roll Forming Machine, including machine installation guidance, commissioning support, operator training, maintenance guidance, spare parts support, and remote technical assistance.

Before production, machine configuration can be adjusted according to the customer's drum closure ring profile and manufacturing requirements.

FAQ

Q1: What does the Drum Closure Clamping Ring Roll Forming Machine produce?

The machine is designed to manufacture clamping rings and locking rings used to secure removable lids on open-head steel drums.

Q2: What material does the standard machine process?

The standard specification is designed for 1.0 mm soft-quality annealed galvanized sheet.

Q3: What is the production speed?

The forming speed is approximately 6–7 meters per minute.

Q4: What types of drum locking rings can be produced?

The machine can be configured for different closure ring profiles, including bolt rings and lever lock rings.

Q5: Can the machine be connected with a welding machine?

Yes. It can be combined with a butt welding machine to create a complete drum closure ring forming and butt welding production line.