Servo Control Adjusts The Gap for Sheet Thickness Hydraulic Corner Forming Machine

Product Description

Fabrication

The core of corner forming technology is to bend sheet metal into a perfect right angle in a single forming process.
Traditionally, right-angle corners are produced by two separate 90° bending operations on two press brakes, followed by welding and grinding to create a closed corner. This conventional bend-weld-grind process is time-consuming, highly dependent on skilled welders, and often results in welding deformation, visible weld seams, weld holes, or weak weld joints.
For coated sheets and thin metal sheets, these limitations are even more pronounced.
Our advanced corner forming process completely eliminates welding and achieves welding-free corner connection.
It enables one-time right-angle forming, solving the key problems of traditional welding processes, including low efficiency, deformation, grinding requirements, poor appearance, and reliance on welding skills.
Through innovative process integration, the traditional bending + welding + grinding steps are combined into a single forming operation.
With precision-matched tooling, the corner seam is tight, consistent, strong, and visually seamless.
 

Product Features

• Touch screen + PLC to control tool gap and working process. • Servo motor + ball screw control roller to square tool gap according to plate thickness

• Each corner can be identify different inner radius according to thickness
• Forming the R angle does not require open angle welding. It only needs to pre-bend the two sides of the R angle by 90 degrees on the bending machine, and then roll and form the whole machine on this machine to automatically cut the excess edge material
• The die types are divided into bending lower die, forming roller upper die and forming lower die. The bending die is the same as the ordinary bending die, depending on the thickness of the plate. The upper die of the forming roller depends on the R angle that needs to be formed. The forming lower die is determined by the R angle of the upper die of the roller minus the thickness of the plate. A lower die has four different R angles
• The forming R angle is the same but the plate thickness is different. It is not necessary to replace the forming roller upper die and forming lower die, only to adjust the gap between the forming roller upper die and the forming lower die
 
1.High efficiency: One right-angle corner formed in 15-30 seconds, achieving 5-10× higher productivity than traditional processes.
2.Superior quality: High corner strength, no thermal deformation, excellent consistency, and no surface damage.
3.Cost reduction: Saves labor, energy, consumables, and post-processing costs, delivering a seamless "perfect corner".

Product Parameters

 

Model	CF-3050
Total Power	5.5KW
Voltage	3Phase 4Wire 220V/380V
Oil Pump Power	3.7KW 380V
Air Pressure	≥0.8Mpa
Processing Capacity	Material	Plate Thickness	Flange Height	Corner Radius
	Cold Rolled Steel Plate	0.6mm	≤10mm	INSIDE:R2-R50 OUTSIDE:R0.8-R49
		0.8mm	≤15mm
		1.0mm	≤18mm
		1.2mm	≤20mm
		1.5mm	≤22mm
		2.0mm	≤25mm
		3.0mm	≤30mm
	Stainless Steel	0.8mm	≤10mm
		1.0mm	≤15mm
		1.5mm	≤22mm
		2.0mm	≤27mm
	Aluminum Plate	0.8mm	≤15mm
		1.0mm	≤18mm
		1.0mm	≤22mm
		2.0mm	≤25mm
		2.5mm	≤27mm
		3.0mm	≤30mm
Weight	2600kg
Workpiece Size	Minimum 200*200mm  Maximum 6000*6000mm

Typical Applications

This technology is widely used in right-angle forming for:
Electrical cabinets and enclosures
Telecommunication cabinets and network enclosures
Air conditioners and HVAC equipment
Water heaters
Medical equipment housings

FAQ

1. Who are we? 
A:We are based in Jiangsu, China, start from 2011,sell to Southeast Asia(20.00%),Eastern Europe(20.00%), WesternEurope(10.00%), North America(10.00%), Northern Europe(5.00%), Central America(5.00%),SouthAmerica(5.00%),Eastern Asia(5.00%),South Asia(5.00%),Oceania(5.00%),Southern Europe(5.00%),Africa(3.00%),MidEast(2.00%). There are total about 11-50 people in our office.

2.Which payment terms you can accept?
A: We can accept flexible payment include Bank Transfer, LC, DP, West Union, Paypal, or Combination terms as negotiation.

3.Which shipping way can you provide?
A: We can provide shipping by sea, by air, by express and etc according to customer requirements.

4.How to place order? 
A: When you are ready to order, please contact us for confirm the suitable solution & plan & model. What cannot be ignored is you should provide a copy purchase order to ensure that your order is processed properly. 
 
5.Do you have an inspection procedure for the product?
A: Yes, We have a strict inspection of product quality and packing.