Car door frame roll forming machine production. metal frame using in car accessories, including hole punch, forming, bending. Cheap car parts making machine manufacturers. https://www.superdamc.com

1. Car door frame production equipment
I. Overview:
According to the drawing, the guide groove roll forming line is
designed to be fully automated and all processes are completed on
this unit. Production process: First, the steel strip to be processed is
placed on uncoiler, and guided into roll former station; gradually
rolled into the shape of the product, with a length measuring wheel
The length measuring encoder counts and cuts off. Then enter the
drawing and bending process, where the workpiece is manually
placed, and hydraulic clamping is performed to achieve bending.
Second, the main parameters of the production line
1. The main technological process is as follows:
Step 1. Loading of coils → uncoiler → roll forming →
straightening of discharge → discharge of finished products.
Process
2, profile workpiece → loading → drawing and bending →
finished product.
2. Technical parameters of molding machine equipment
2.1. The equipment covers an area of 8.0×1.0×1.5
(length×width×height) meters.
2.2. Equipment feeding direction: left in and right out (to be
determined).

2. 2.3. Total installed capacity: about 11kw.
2.4. Formed material width Expanded material width: (to be
determined after trial machine)
2.5. Yield strength of molding material: ≤345 (Mpa)
2.6. The thickness of the plate processed by the equipment; ≤
1.2mm
2.7. Production efficiency of molding machine per hour: ≥80
pieces
2.8. The cutting length of molding is subject to the product drawing
2.9. Form of end cut: die cut
2.10. Surface quality of the molded product: non-rolling defects and
undesirable phenomena such as flat workpiece/no distortion,
deformation and bending/no wrinkle/unevenness/scratch;
2.11. Product cut-off length error: ±1 mm/m
2.12 Machine operator: one person
3. The main components of the production line:
3.1. Uncoiler (hydraulic bracing) ......... 1 set
3.2. Guide device ... 1 set
3.3. Roll forming machine ......... 1 set
3.4. Straightening device ... 1 set
3.5. PLC computer control system...1 set
4. The main parameters, composition structure and function

3. description of each single machine of the production line:
4.1 Uncoiler
Single arm suspension type feeding rack, which consists of hanging
arm
It consists of braking system and regulating system.
The base is a welded steel plate structure.
It is used for coil material support and unwinding
Maximum load: 1500kg;
Unwinding inner diameter range: 450~530 mm;
Maximum unwinding outer diameter: ф1400 mm;
The four connecting rods are tightened and the friction wheel brake
is adjusted manually.
Prevent excessive stripping of the strip and ensure the rolling mill
Drag steel strip has the least resistance.
4.2. Guiding device:
There are a group of guide plates on each side of the board
edge, and each group is fixed on the base. Manually adjust the
screws to slide the guide plate, advance and retreat in the width
direction of the plate, and adjust the plates with different widths. It
is used to limit the lateral movement of the sheet, guide the sheet
direction, and ensure the accuracy of sheet forming.
4.3, Roll forming station:

4. Roll forming machine is the main working part of this unit. It
is equipped with roll and other forming molds on the machine, and
the steel strip is continuously rolled and deformed to make it a
profile that meets the requirements of the drawings. The main
parameters and composition of this machine.
4.3.1, molding pass: 12
4.3.2, spindle shaft diameter: Φ40mm
4.3.3, forming roll: material Cr12 steel
Heat treatment: HRC58～62°
4.3.4. Transmission mode: gear transmission
4.3.5. Motor reducer: 1 servo motor with power of 5.5KW
4.3.6. Fuselage: The fuselage part is the main body of the rolling mill.
The rest of the components are installed on the fuselage. It is a steel
welded structure, which is welded with steel plates. After the
welding is completed, the stress relief treatment is performed. The
base is equipped with adjustment bolts for adjusting the horizontal
position of the fuselage.
4.4 Straightening device
4.5 Hydraulic punching
It adopts hydraulic punching and punching, the profile is measured
by the length measuring wheel, the encoder counts, the PLC
controls the servo motor, and the punching and punching host runs

5. automatically.
The hydraulic station is equipped with a 5.5KW motor drive.
4.6 Electronic control system
The whole line adopts PLC control, man-machine interface,
shear counting; the digital setting of the length of the workpiece
can be adjusted. The hardware is equipped with a power
distribution cabinet operation table, equipped with a length
measuring device, and the operation mode is manual and
automatic.
The electrical control system of the unit adopts imported
components, which requires the unit to be steplessly adjusted to
achieve different rolling speeds; the unit is equipped with fault
alarms and safety instructions.
Photo for reference only

6. 5. Two dimension tension and bending machine parameters
5.1 Equipment area: 2.5×2.5×1.5 (length×width×height)
meters.
5.2. Hydraulic motor: about 7.5kw.
5.3. Length of formed material:
5.4. Yield strength of molding material: ≤345 (Mpa)
5.5. Production efficiency of molding machine per hour: ≥80
pieces
5.6. Surface quality of the molded product: the workpiece is flat and
the bending arc meets the standard;
5.7 Machine operator: one person
Quotation:
Forming line price: USD26800/unit (one

7. machine for one shape) (requires 4 units)
(Optional) USD102000 (Four sets of overall
replacement archways)
Two dimension drawing bending machine
price: 21000/unit
Drawing bending mold: 73000 (14 sets)
(Optional) Manual bending mould: 48000 (14
sets)
Inspection tool device: 21000/unit