7 Rolls Door Frame Roll Forming Machine , 20m/ min Steel Door Frame Machinery

Machine parts list

1. Technique data

1. Double heads De-coiler

Diameter: 460-520mm expansion.

Expansion: manually

Capacity: 2000kg per mandrel/ 2000kg per mandrel

Max Coil Width: 500mm

Drag tension brake with variable brake tension adjustment valve

2. Leveling device

1. 7 rolls leveling, 3 rolls up and 4 rolls down, roller leveler rolls is more smaller, get flatting better.

2. Diameter is Ø 70mm, chrome and HRC60 heat treatment to secure the smooth surface

3. Leveling Raw Material thickness:3mm

4. Max Leveling Raw Material width: 300mm

5. Motor: 1.8kw, drive faster, can adjust the speed

Feeding Servo feeding motor: 1.8KW (Yaskawa, Japanese Brand)

Description: servo feeding can control the punching distance in precision, controlled by PLC, and the feeding tolerance can be+-0.05mm, the servo motor can control the speed, and can accept the input signal, and react quickly, and performance well, the touch screen can display the rotating speed, the length and the quantity, it can be controlled by the manual and auto modes.

3. Press machine

3.1 Series JH21-80

3.2 Brand name: Yangli

3.3 JH21 series press machine description:

JH21series open back press with dry clutch and hydraulic overload protector

1 Welded body with steel plate and high intensity.

2 Main motor is made by Siemens.

3 Adopts combined pneumatic friction clutch and brake.

4 Cluster gear adopts the flooding oil lubrication.

5 Six-face rectangle lengthen guide; JH21-315B/400B adopts eight-face lengthen guideway.

6 Equipped with hydraulic overload protecting device.

7 JH21-25/25B/45 adopts manual shut height adjustment,among these types JH21-25/45 adopts scale display and JH21-25B with digital display.JH21-63 and above type adopts electric shut height adjustment with digital display.

8 JH21-45 can equip with die set height adjustment motor, the value will be displayed by digital.

9 JH21-25B, JH21-45 and above type equipped with balance cylinder.

10 Duplex valves imported.

11 Electric compelling grease lubrication system.

12 Balancing cylinder adopts manual lubrication system.

13 One set of blowing device.

14 Controlled by PLC with international brand.

15 Buttons, indicators, AC contactors, air circuit breakers and other controlling devices are imported from international brand.

16 Equipped with optional air cushion device, automatic feed shaft and photoelectric protector,which can used to work with various automatic equipments.

Main Roll forming machine technique data

1. Suitable Plate Material: thickness 1.5-2mm, Galvanized steel or blank steel

2. Working Speed: about 20meters / min

3. Forming machine: about 16 stations

4. Material of Roller: Gcr15, Quench HRC58-62 Plated Chrome

5. Material of Shaft: 45# Advanced Steel (Diameter: 75mm), thermal refining

6. Drive system: Gear box

7. Main Power with reducer: 11KW WH Chinese Famous

8. Cutting: Hydraulic Cutting Cr12mov

9. Material of Cutting Knife: Cr12Mov, Quench HRC58-62

10. Hydraulic Station Power: 4KW Wuxi Wanshen Famous Chinese Brand

11. The whole machine is controlled by industry computer-PLC.

12 PLC

Punching die sets

Punching die sets description

As for the profiles, total need 1 set of punching die set, when need to punching the left hole drawing, change the punching mould 1, when punching the second hole drawing, change the punching mould 2, ect. When the punching heads broke, they can be removed, and changed by the new punching heads, get guide pins for the punching moulds

Punching moulds material: Cr12Mov Quenching HRC58-62degree Shanghai NO.5 Steel (China best brand for steel)

6. Servo following Cutting:

6.1 The cutter blade material: Cr12mov HRC58-62 degree

6.2 Blades number: 1 set

6.3 Cutting after forming: Cut the sheet after roll forming to required length

6.4 Cutting motion: The main machine automatically cut, following and back, Non stop.

6.5 Material of blade: CR12with heat treatment

6.6 Length measuring: Automatic length measuring

6.7 Tolerance of length: 6m+/- 0.5mm

JIANGYIN BOSJ SCIENCE & TECHNOLOGY CO., LTD located in the Yangtz e Rive r Delta and the famous "China's first village" Jiangyin Huaxi Village. It is a professional manufacturer specializing in the developing and export of roll forming machine for metal roof tiles, wall sheets, C-shaped puline, Z-shaped purline, press brakes, highway guardrail and CNC plasma cutting machine. BOSJ has developed machinery and production methods to meet customers' increasing demand for profitability and new business opportunities.

BOSJ has a group of experienced senior engineers, technicians, they were from machinery, automatic control, power electronics, and other fields, and skilled workers ensure high quality products for customers with perfect quality management and testing systems. We're always able to meet your customized needs. From basic economical roll formers to the most complex, we fashion a solution to meet your company's production goals and budgets.

In line with enterprising spirit on 'sincerity originally" company, use CAD/CAM electromechanics integrated technology, in a conscientious and down-to-earth manner to devoted to new product new industrial research and development of new technology, it is accurate to regard time of fighting in time of price that the high-quality products are reasonable as, loyal service is very domestic and international every user.

Our products cover more than 20 provinces and cities in China and are also exported to Southeast Asia, the Middle East, African regions and North America.