3600~10000 Tons PPF Forming Machine
Parameters of 3600 to 10000 tons PPF Series Forming Machine
| Specification | Unit | 3600/125 | 5200/125 | 6000/125 | 8000/125 | 10000/125 |
| Pressing force | kN | 36000 | 52000 | 60000 | 80000 | 100000 |
| Full-face distance between housings | mm | 12200 | 12500 | 12500 | 12500 | 12500 |
| Bending length | mm | 12000 | 12200 | 12200 | 12200 | 12200 |
| Side distance between housings | mm | 1500 | 1700 | 1700 | 1700 | 1700 |
| Max. outer diameter of the bending pipe | mm | 1400 | 1524 | 1524 | 1524 | 1524 |
| Number of main cylinders | 4 | 6 | 6 | 6 | 6 | |
| Max. open | mm | 2400 | 2500 | 2500 | 2500 | 2500 |
| Stroke of the RAM | mm | 400 | 400 | 400 | 400 | 400 |
| Approaching speed | mm/s | 60 | 60 | 60 | 60 | 60 |
| Working speed | mm/s | 7 | 9 | 8 | 8 | 6 |
| Returning speed | mm/s | 60 | 60 | 60 | 60 | 60 |
| Main machine power | kw | 315 | 615 | 615 | 750 | 750 |
| Accessorial system power | kw | 120 | 180 | 180 | 200 | 200 |
Introduction
PPF series forming machine is a multiple cylinders CNC synchronous bending machine with advanced technology in the world. It is a kind of tremendous metal forming machine innovated and developed by YSD Company in recent years. The machine mainly consists of main machine, front and back feeding system, front and back supporting system, roller conveyor, side discharge system, moulds tooling and CNC control system. This type of multiple cylinders CNC bending forming machine is designed to produce straight seam welding pipes with the diameter 406 mm to 1626 mm and thickness 60 mm.
Characteristics
1. As a professional supplier of forming machines, our company already holds six national patents for practical technologies in this field.
2. CNC pipe forming machine (PPF 6500/135) was awarded as "First Prize in China Machinery Industry Scientific and Technological Progress" in 2008.
3. This type of multiple cylinders CNC bending machine adopts the technology of incremental forming, which leads to enhanced formability, greater process flexibility and reduced forming forces.
4. Due to electro-hydraulic servo synchronized CNC control and high accuracy complementation mechanism, these forming machines provide products with high accuracy.
5. Our tube forming machine adopts mature pipe forming and pipe rotation technology.
6. Automatic feeding and automatic discharge process contributes to easy operation.
PPF series forming machine is a multiple cylinders CNC synchronous bending machine with advanced technology in the world. It is a kind of tremendous metal forming machine innovated and developed by YSD Company in recent years. The machine mainly consists of main machine, front and back feeding system, front and back supporting system, roller conveyor, side discharge system, moulds tooling and CNC control system. This type of multiple cylinders CNC bending forming machine is designed to produce straight seam welding pipes with the diameter 406 mm to 1626 mm and thickness 60 mm.
Parameters of PPF Series Forming Machine
| Specification | Unit | 3600/125 | 5200/125 | 6000/125 | 8000/125 | 10000/125 |
| Pressing force | kN | 36000 | 52000 | 60000 | 80000 | 100000 |
| Full-face distance between housings | mm | 12200 | 12500 | 12500 | 12500 | 12500 |
| Bending length | mm | 12000 | 12200 | 12200 | 12200 | 12200 |
| Side distance between housings | mm | 1500 | 1700 | 1700 | 1700 | 1700 |
| Max. outer diameter of the bending pipe | mm | 1400 | 1524 | 1524 | 1524 | 1524 |
| Number of main cylinders | 4 | 6 | 6 | 6 | 6 | |
| Max. open | mm | 2400 | 2500 | 2500 | 2500 | 2500 |
| Stroke of the RAM | mm | 400 | 400 | 400 | 400 | 400 |
| Approaching speed | mm/s | 60 | 60 | 60 | 60 | 60 |
| Working speed | mm/s | 7 | 9 | 8 | 8 | 6 |
| Returning speed | mm/s | 60 | 60 | 60 | 60 | 60 |
| Main machine power | kw | 315 | 615 | 615 | 750 | 750 |
| Accessorial system power | kw | 120 | 180 | 180 | 200 | 200 |
1. As a professional supplier of forming machines, our company already holds six national patents for practical technologies in this field.
2. CNC pipe forming machine (PPF 6500/135) was awarded as "First Prize in China Machinery Industry Scientific and Technological Progress" in 2008.
3. This type of multiple cylinders CNC bending machine adopts the technology of incremental forming, which leads to enhanced formability, greater process flexibility and reduced forming forces.
4. Due to electro-hydraulic servo synchronized CNC control and high accuracy complementation mechanism, these forming machines provide products with high accuracy.
5. Our tube forming machine adopts mature pipe forming and pipe rotation technology.
6. Automatic feeding and automatic discharge process contributes to easy operation.
Knee Type Milling Machine: Precision Versatility for Industrial Manufacturing
What is a Knee Type Milling Machine?
A knee type milling machine is a fundamental machine tool distinguished by its vertically adjustable worktable mounted on a "knee" casting. This knee moves precisely up and down a fixed column via a screw mechanism, enabling accurate Z-axis positioning crucial for diverse milling operations.
Working Principle
The core principle involves a rotating milling cutter removing material from a workpiece secured to the table. The adjustable knee mechanism allows controlled vertical movement (Z-axis), while the table provides longitudinal (X-axis) and transverse (Y-axis) travel. This 3-axis control facilitates complex machining of flat, angular, and contoured surfaces.
Key Applications
- Tool & Die Making: Precision molds, jigs, fixtures
- Prototyping: Rapid part development
- Maintenance Shops: Equipment repair & part fabrication
- General Machining: Slotting, drilling, facing, keyway cutting
- Aerospace & Automotive: Component manufacturing
Distinctive Features & Advantages
- Vertical Adjustability: Knee movement enables quick workpiece height changes
- Rigid Construction: Robust cast iron frame ensures stability
- Manual & CNC Options: Traditional control or computer numerical precision
- Turret Design (Common): Swiveling milling head for multi-angle machining
- Wide Workpiece Compatibility: Handles various sizes and shapes
Primary Classifications
- Vertical Knee Mill: Spindle axis perpendicular to table (most common)
- Horizontal Knee Mill: Spindle axis parallel to table (for heavy stock removal)
- Universal Knee Mill: Table swivels for complex angular cuts
- Turret Mill: Head rotates on turret for flexible positioning
Main Components
- Base & Column: Primary support structure
- Knee: Vertically moving saddle supporting the table
- Saddle & Table: Hold and position the workpiece (X/Y axes)
- Milling Head: Houses spindle, motor, and quill (Z-axis)
- Arbor/Spindle: Rotating shaft holding cutting tools
- Controls: Manual handwheels or CNC interface
Evolution & Industry Significance
Since their development in the late 19th century, knee-and-column mills revolutionized machining. The iconic Bridgeport design (1938) popularized the turret style. While CNC machining centers dominate high-volume production, knee mills remain indispensable for flexibility, ease of use, and cost-effectiveness in job shops, schools, and repair facilities worldwide.
Fortune Pacific: Your Knee Mill Solution
At Fortune Pacific, we engineer durable, high-precision knee type milling machines for demanding applications. Explore our range of vertical mills, horizontal mills, and CNC-ready models designed to enhance your workshop's capabilities. Discover the ideal machine for your metalworking, prototyping, or toolmaking needs.
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