Solar Module Frame Section Roll Forming Machine

Under the solar energy business opportunities, polycrystalline frame has become one of the indispensable products. The traditional polycrystalline silicon frame material is aluminum, but the price of aluminum is too expensive, so we developed a new type of iron polycrystalline silicon frame. And in load-bearing capacity, life has been greatly improved, therefore, the new polycrystalline silicon frame has become a hot product in the market.

1. Main spec. of line:

• Full line power: about 30KW
• Line speed:40-50m/min
• Forming station: about 40 stations
• Shaft:65mm
• Drive by gear box of each station
• Roller material: D2
• Saw fly cutting, cutter material HSS
• Motor: Siemens
• Servo and control system:Mitsubishi/Siemens/Panasonic

2. The Chart of Process Flow

3T double head Un-coiler—Feeding—Roll Forming—Rectify—Track Fly Saw Cutting—Out table

3. Specification of Components

1)Forming machine
Feeding device	Length 0.5m sheet positioning guide table (1 piece)
Forming stands	About 40stations+1station of rectify
Machine frame	400H beam welding,surface milling
Machine structure	Wire electrode cutting
Shaft diameter	Φ65mm; 40CR, quenching and tempering
Roller	Material: Cr12,heating hardness treatment HRC55-58
Forming speed	30-50m/min
Power	11kw x2 motor MITSUBISHI
Drive	Motor➔Reducer➔Gear box➔Transmission shaft➔Roller

2) Track fly saw cutting
Function	Cut profile into specified length.
Structure	Cutting method: burr-free flying saw cutting Lying sheer ,ball screw min diameter - 50 mm Adopt track fly saw cutting Servo power for track :1KW MITSUBISHI Cutting power:3KW MITSUBISHI Cutting after forming: Cut the sheet after roll forming to required length Material of blade: high speed steel with heat treatment 58-62° Length measuring: Automatic encoder length measuring, Omron Single encoder to use at forming mill for both length rolling & for cutting. Tolerance of length: +/- 1.5mm

4. Machine photos for reference

5. Safety and Protection of Equipment

1. Electrical automation system has overload protection, open circuit protection, emergency stop function and other safety protection measures.
2. Pinch roll, connection shaft, rotary chain and bare brake block, operating body must are fitted with protective cover.
3. Equipment dangerous position and important parts are fitted with warning mark.
4. Rotary body mark with clear color, which is different from equipment color

(Yellow is used).

6. Technical Documents (Provided by Seller)

7. Spare parts(provided by seller)