Advantages of Weihua Machinery CZ Roll Forming Machine
Source: │ Datetime:2020-02-21
The previous article briefly introduced the structure and operating principle of the CZ roll forming machine. Today, Weihua Machinery praised our independently developed CZ roll forming machine! Difficulty of Z purlin production Punching on the flange is required when producing Z purlin due to its continuous beam structure. The common solutions in the market are including pre-punching with post- cutting, or post punching with post cutting. The drive systems are including hydraulic drive or motor drive. No matter which solution, there are some inherent problems which cannot be solved.
Z purine can be overlapped by 180 degrees turn over, over-lapped flange is jointed with middle plate by bolt connection. Punching on the edge of flange is required. However, few suppliers can settle the problem regarding to side punching. WEIHUA machine has excellent performance in this respect.
The distortion of Z profile steel is an unsolvable problem
When Z steel is in the course of shaping, the stress direction of two edges are opposite , lead to serious distortion of profile.
WEIHUA provides solution for two kinds, one kind is to reduce the forming force by making the forming zone longer.SO, WEIHUA’s machine is 18 meters long, while other manufacturers of the machine is only 8.5 meters (easily profile distortion).
WEIHUA’s second solution is distortion correction, we adopt two sets of assembly,(other supplier only use one set ) installed in front and behind of , sheet can be packaged in rollers completely with excellent corrective effect.
Weihua Machinery's CZ roll forming machine has outstanding features and obvious advantages. There is no need to worry about the unqualified deformation of the produced Z-shaped steel. All the technical parameters of our CZ roll forming machine have been practiced and simulated several times.