A. Function of Angle Steel Ribbed Plate Unit Straightening Machine and on Butt Welding Seam:
Using Sites: These 2 types of steel structure straightening machines aim on straightening large components, steel plate and assemblies in the production process of large Construction Machinery, Steel Structure, Shipbuilding, Bridge Construction, and Port Machinery:
1) Flattening on stiffeners (Angle steels) of fabricated plate unit with Wuxi JACK J20 model Angle Steel Stiffened Plate Unit Straightening Machine. On workpiece reinforced plate unit, quantity of Angle steels can be 3 to 4 pieces, with 250mm to 700mm interval, or different. Thickness of reinforced base plate unit can be up to 28mm. as shown in below: (Fig.1)
2) Flattening on butt welding seam on joint plate, with Wuxi JACK JF16 model machine. Thickness of butt welding plate can be up to 16mm or thicker: (Fig.2)
3) These machines usually are applied as part of various large scale production lines: Wuxi JACK J28 model Angle Steel Stiffened Plate Unit Straightening Machine, being installed at a Chinese port machinery production line based in Shanghai: (Fig.3)
B. Technical Specialties of Angle Steel Reinforced Plate Unit Straightening Machine and Butt Welding Seam Joint Sheet Steel Plate Straightening Machine:
1. Large dimension: For processing on large plates and structure units, these heavy duty straightening machines have large overall dimensions, to accommodate on various large workpieces;
2. BOX frame mechanical structure with high strength: BOX frame has the best stability in terms of structure. Working as straightening machinery on large workpieces, these machines should have sufficient rigidity and intensity, to withstand the heavy force during straightening operation;
3. Hydraulic system as straightening source: Hydraulic cylinders boost the heaviest and most reliable straightening force. For these 2 types of machines, either Angle Steel Reinforced Plate Unit Straightening Machine or on steel plate butt welding seam, hydraulic system should have special capability, such as bi-directional lock to be controlled precisely on its operation; Self-lock property; Oil temperature management, oil level detection, finely filtering, etc.;
4. Large and Delicate Design on Angle Steel Ribbed Plate Unit Straightening Machine and Butt Welding Seam Joint Sheet Steel Plate Straightening Machine:
1) In people’s eyes, delicate machines usually have compact size, while large machinery usually is rough;
2) But for J models and JF models machines we introduced here, it is contrary: With large dimension and strong frame, these machines work in very precise way, which is realized with its electric and operating systems:
3) By means of sophisticated control with closed loop circuit composed of A.C. encoder, displacement sensor and PLC (Programmable logic controller), the straightening operation is managed with advanced and intuitive HMI (Human machine interface);
4) Downward movement stroke on straightening job is displayed in digital panel in real time form,
Thus forming a highly effective, precise and user friendly control and management system:
a) Touch screen of HMI as part of Wuxi JACK J20 model Angle Steel Reinforced Plate Unit Straightening Machine electric control system. Language can be selected among Chinese, English, Spanish, Russian, Germany, French: (Fig.4)
b) Digital play on each of the top section straightening ram, flashes instantaneously during downward movement of straightening head: (Fig.5)
5. Advanced and Durable Function Units of Wuxi JACK Angle Steel Reinforced Plate Unit Straightening Machine and on Steel Plate Butt Welding Seam:
