Solar Panel Frame Roll Forming Machine (Carbon Steel Type)

Product Description

 

Solar Panel Frame Roll Forming Machine (Carbon Steel Type)

---

1. Introduction

This roll forming line is engineered for manufacturing carbon steel frames used in photovoltaic (PV) solar panels. Designed for stability and efficiency, the machine automates punching, forming, and cutting in a continuous process, allowing for high-precision frame production with minimal material waste.

This model is optimized for long-run production with programmable control and real-time diagnostics.

---

2. Machine Composition

The system is composed of the following modules:

1. Manual Decoiler or Hydraulic Uncoiler

2. Feeding and Leveling System

3. Precision Servo Punching Station

4. Main Roll Forming Section

5. Servo Flying Shear Cut-Off Unit

6. Runout Table and Optional Auto Stacker

7. Centralized Electrical Control System (PLC + HMI)

8. 

---

3. Technical Data

Parameter	Specification
Frame Material	Cold rolled carbon steel, galvanized steel
Material Width	45 – 100 mm
Material Thickness	0.8 – 2.0 mm
Production Speed	Up to 15 meters per minute
Forming Stations	14 – 20 steps (customizable)
Cutting Tolerance	±0.3 mm
Punching Accuracy	±0.5 mm
Control System	Siemens PLC, touch HMI, encoder feedback
Required Power Supply	380V, 50Hz, 3-phase

---

4. Operating Procedure

▶️ Before You Start

• Check power connection, oil level in hydraulic system, and air pressure.

• Ensure the punching mold and cutting blade are clean and firmly secured.

• Load the steel coil on the uncoiler and lock with safety clamps.

---

▶️ Startup Process

1. System Boot

   • Switch on the main power.

   • Wait for the control panel to complete system diagnostics.

2. Parameter Input via HMI

   • Input length of frame, punching positions, and number of holes.

   • Set the batch quantity and material thickness.

   • Load or recall saved profile data if applicable.

3. Material Feeding

   • Jog feed the material to align with the punching station.

   • Use the “manual run” mode to test one cycle before full run.

4. Production Mode

   • Switch to “Auto Run”.

   • Monitor the HMI screen for live speed, punch counts, and cut count.

   • Inspect first 2–3 frames for dimensional accuracy.

---

▶️ Stopping & Changeover

• Press “Stop” and wait for the current piece to finish cutting.

• Change punching dies or adjust rollers if switching frame types.

• Use jog mode to test feed before resuming auto production.

---

5. Routine Maintenance

Task	Frequency	Notes
Clean roll surfaces	Daily	Use anti-rust oil
Check punching die wear	Weekly	Replace if edge dull
Lubricate forming bearings	Every 2 days	Use light-grade machine oil
Inspect sensors & cables	Weekly	Check for wear or disconnection
Back up PLC data	Monthly	Via USB port on HMI

 

---

6. Troubleshooting Guide

Symptom	Possible Cause	Solution
Frame length deviation	Encoder loose / wrong data	Recalibrate encoder
Punch misalignment	Servo lag or mold shift	Reposition mold and reset zero
Uneven frame shape	Roller misadjusted	Re-level forming station
Material jam in cutter	Blade worn or too slow	Replace blade, adjust servo timing

 

---

7. Frequently Asked Questions (FAQ)

Q: Is carbon steel strong enough for outdoor frames?
A: Yes. With proper galvanization or powder coating, carbon steel frames offer excellent strength and corrosion resistance at a much lower cost than aluminum.

Q: Can one machine make different sizes?
A: Absolutely. Frame length, hole positions, and even roll gaps can be adjusted via PLC. Some wider profiles may need partial tool change.

Q: What is the estimated tool life?
A: Punching dies typically last 80,000–120,000 cycles depending on material. Cutting blades may last 30,000–50,000 cuts with proper lubrication.

Q: Can I integrate a stacker later?
A: Yes. The output section includes optional ports and logic for integration with auto stackers or robotic arms.

---

8. Safety Instructions

• Never place hands near the roll station during operation.

• Always disconnect power before adjusting tooling.

• Emergency stops are located at the entry and exit ends.

• Wear gloves and safety glasses when changing dies.

This strip in the profiling stands progressively transforms towards its final shape.This process respects the mechanical and characteristic stresses of the metal and allows the use of multiple grades of steels.Two horizontal shafts of each head are controlled by the motor of the machine, which ensures a regular drive of the strip.During the cold roll forming, operations such as punching holes, stamping logo, can be done online.
Then, the final metal section is cut by hydraulic servo cutoff machine to the desired length.

1.What is a roll forming machine used for?

Cold roll forming machines are used in a variety of industries, including construction, automotive, aerospace, and manufacturing. They are highly automated and can produce high-quality products at a high rate of speed, making them a popular choice for mass production.

4. The technical flow of the production line

{Steel Tape}→ Uncoiler →Strip-head Cutter and welder→Spiral accumulator→Forming section →Hole punching device→Hydraulic servo driven cutoff→→ Run-out table

RELATION EQUIPMENT

We provides all equipment to tube mill entry section:

Coil Car

Single And Double Heads Un-coiler & Hydraulic And Pneumatic Un-coiler

Peeler and hold down roll arm

Flattening Machine

Automatic and Semi Auto Shearer & Butt Welder

Vertical Cage Accumulator​ & Horizontal Loop Accumulator & Landing Horizontal Spiral Loop Accumulator

TUBE MILL FINISHING SECTION

We provides all equipment to tube mill Finishing section:

1. Eddy current machine

2. Seam annealing machine

3. Straightener machine

4. Chamfer and end facer machine

5. Hydro Tester machine

6. Threading machine

7. Painting and oil machine

8. Automatic bundle and package machine

9. Drilling machine

SPARE PARTS TO CHOOSE

Our Spare Parts Apply:

1. Roller, Mould, Cr12, Cr12Mov material, D2,D3 material

2. Ferrite, Impeder, Fiberglass tube

3. HSS saw blades, TCT Saw blades, Friction saw blades

4. OD burr remove inserts, ID burr remover inserts

5. HF welder Induction Coil and other HF welder spare parts

6. Copper tube for induction Coil, PTFE pipe for Induction Coil

7. Mosfet, Boards

8. Steel pipe Strapping machine

9. Zinc Spray Machine, Zinc wire, Zinc spray gun

OUR CERTIFICATE

OUR SERVICE

Why Choose Us?

Leading Technology, Reliable Quality, Excellent Service!

Optimized Design, High quality material select! 

Heat treatment process guarantee!

Spiral bevel gear, drum gear coupling and carburization.

Gear teeth quenching.

Driven system stable, efficient and wearable with lower noise.

High precision wear resisting and Long life of rollers.

All the machine Lathes, Key Grooves are positioned and Milled by CNC.

Our Service

Pre-sale service

1.  We can provide machine running videos for reference

2.  We will recommend the most suitable equipment according to the needs of customers

3.  We can provide the layout of the factory

4.  We welcome customers to visit our factory 

After-sales service

1.We will delivery the machine and provide the documents on time to make sure you can get the machine quickly

2.When you finish the Preparation conditions, Our fast and professional aftersales service engineer team will go to your factory to install the machine, give you the operating manual, And train your employee until they can operate the machine well.

3.We provide one year warranty and life-long technical support.

4.Well-trained & experienced staff are to answer all your inquiries in English and Chinese

5 .24 hours for engineer response.

6.Your business relationship with us will be confidential to any third party.

Quality Control

We have the single quality department, that make sure the material of the raw materials is good, and ensure the machine running smoothly.