YBL Four-Column Series Cold Extrusion Forming Press
Main cylinder integrated with a rapid approach cylinder
The YBL Four-Column Series is a hydraulic forming press developed for precision cold extrusion applications. Designed for processing steel, copper, aluminum, and stainless steel materials, this series combines high-speed servo control, programmable operation, and integrated hydraulic systems to support demanding industrial forming processes.
Its four-column frame configuration provides a stable working structure, while the PLC-based control platform allows operators to manage forming pressure, stroke, and other production parameters with precision.
Standard Machine Configuration
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Integrated main hydraulic cylinder and rapid approach cylinder
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Dedicated hydraulic oil temperature control system
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PLC-based electrical control with Human-Machine Interface (HMI)
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Infrared light curtain protection for operator safety
Main Performance and Control Features
Energy-Efficient Servo Drive Technology
Advanced servo control technology optimizes machine operation and energy consumption while supporting responsive movement during different stages of the forming cycle.
Digital Forming Parameter Management
Pressure, stroke, and forming settings can be adjusted through the digital control system to achieve consistent processing conditions.
Tooling Data Storage
Multiple mold and process configurations can be saved in the control system and recalled when changing production specifications, reducing setup time between jobs.
Live Process Curve Monitoring
Operating and forming motion curves are displayed in real time, allowing operators to observe machine behavior and evaluate process conditions for production optimization.
Industrial Applications
The YBL Four-Column Series is suitable for cold extrusion forming operations across a range of manufacturing sectors, including:
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Automotive component manufacturing
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Hardware and metal product production
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Aerospace component processing
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Electronic component manufacturing
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Electrical fittings production
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Mining machinery and equipment parts
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Other precision metal forming applications
The press is designed to process steel, copper, aluminum, and stainless steel workpieces through cold extrusion, accommodating different material and component forming requirements.
Technical Specifications
| Technical Item | YBL-300T | YBL-400T | YBL-500T | YBL-630T | YBL-800T |
|---|---|---|---|---|---|
| Nominal Force | 3,000 kN | 4,000 kN | 5,000 kN | 6,300 kN | 8,000 kN |
| Maximum Working Pressure | 25 MPa | 25 MPa | 25 MPa | 25 MPa | 25 MPa |
| Main Cylinder Stroke | 350 mm | 400 mm | 500 mm | 500 mm | 500 mm |
| Maximum Daylight Opening | 800 mm | 900 mm | 1,000 mm | 1,000 mm | 1,100 mm |
| Effective Table Size (L–R) | 540 mm | 700 mm | 700 mm | 800 mm | 900 mm |
| Effective Table Size (F–B) | 650 mm | 710 mm | 800 mm | 850 mm | 1,050 mm |
| Rapid Approach Speed | 320 mm/s (Adjustable) | 320 mm/s (Adjustable) | 320 mm/s (Adjustable) | 320 mm/s (Adjustable) | 320 mm/s (Adjustable) |
| Pressing Speed | 15–29 mm/s | 18–36 mm/s | 18–33 mm/s | 18–32 mm/s | 18–36 mm/s |
| Return Speed | 300 mm/s (Adjustable) | 300 mm/s (Adjustable) | 300 mm/s (Adjustable) | 300 mm/s (Adjustable) | 300 mm/s (Adjustable) |
| Ejector Force | 500 kN | 500 kN | 500 kN | 500 kN | 500 kN |
| Ejector Stroke | 200 mm | 200 mm | 200 mm | 200 mm | 200 mm |
| Servo Motor Power | Approx. 30 kW | Approx. 48 kW × 2 | Approx. 53 kW | Approx. 75 kW | Approx. 48 kW × 2 |
Hydraulic Oil Cooling: Continuous plate-type water cooling or an industrial oil chiller.
Frequently Asked Questions
Q1: What benefits does hot extrusion offer for constant velocity (CV) joint manufacturing compared with conventional hot forging and cold forging?
Hot extrusion combines selected advantages of cold extrusion and hot forging. It requires less forming force than conventional cold extrusion, helping reduce die wear, while delivering better dimensional precision and surface quality than traditional hot forging. The resulting components can achieve a near-net-shape configuration, reducing the amount of subsequent machining or potentially eliminating certain machining operations.
Q2: How does servo technology enhance the efficiency of ball cage production?
Servo-driven systems support rapid approach and return movements at speeds of up to 420 mm/s, helping shorten the operating cycle for individual workpieces. Precise digital regulation of forming force and stroke also improves production consistency, helps reduce defective parts, and supports continuous 24/7 manufacturing operations.
Q3: Are YBW presses available with customized configurations for different CV joint dimensions?
Yes. The YBW series covers a nominal tonnage range of 500 to 1,200 tons. Machine configurations can be tailored according to tooling dimensions and production requirements, including bolster size, working stroke, and daylight opening. Its PLC control system can also store multiple tooling and process profiles to simplify changeovers between different product specifications.
Q4: What protection systems are provided for operators and equipment?
The machine incorporates infrared light curtains and two-hand control functions to improve operator protection during operation. Its PLC system also monitors hydraulic pressure and oil temperature in real time. Automatic alarms and shutdown functions help prevent equipment overload and potential damage under abnormal operating conditions.
Q5: What technical assistance is available to overseas customers?
Overseas customers can access a range of technical support services, including 24/7 remote assistance, video-guided installation support, and on-site commissioning by experienced engineers when required. Spare parts lists and equipment maintenance manuals are also provided to support routine servicing and help reduce production interruptions.
Request a Customized Forming Solution
Looking for a hydraulic press for precision cold extrusion production?
Contact our technical and sales team to discuss your application requirements and obtain a factory-direct quotation and detailed technical proposal for the YBL Four-Column Series.
Email: blylucascarter@gmail.com
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