Jiangyin Bosj Science & Technology Co., Ltd.
Professional Roll Forming Machine Manufacturer
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Electric Cabinet Punching Production Line
Main technical parameters
1. General structure of equipment
Area of production line: length18m x width 3.5m x height 5m
Feeding direction: from left to right
Power: 380V, 50Hz, 3 phase
Pneumatic station: pressure 0-0.6MPa.,0.5m3/min.
Hydraulic oil: 46# Hydraulic oil
Gear oil: 18# gear oil
2. Technical parameters of machine
Width of material sheet:≤250 mm
Thickness of material sheet: 2.0mm
Material of sheet:Low carbon,etc
Punching speed:8-12m/min
Length of the work piece:2500 mm
Total Power:36KW.
3. Service for producing machine
Equipment part list of automatic Punching Production Line
| No. | Name | Type of equipment
| Quant. | Power of motor (KW) | Remark |
| 1 | Passive De-coiler | MT-300 | 1 set | ||
| 2 | Leveler | HS-300 | 1 set | 3 | |
| 3 | Servo-feeder | NCF-300 | 1 set | 3 | |
| 4 | SLS2-200H | SLS2-200H | 1 set | ||
| 5 | Punching mould | 1 set | |||
| 7 | Recoiler | 1 set | 5.5 |
4. Craft of automatic Electric cabinet Punching Production Line
Equipment structure:
5.1 Equipment structure
Passive De-coiler---Leveler---Servo-fedder---Punching--Recoiler
6.2 General structure of equipment
6.2.1 De-coiler
Structure: Passive de-coiler
Width of coil:100~250mm,thickness:2.0mm
ID:φ508mm；OD:ф480-520 mm；
Max. OD:φ1200mm;Capacity:≤2.0T
With Brake System,it has the saftguard system to press the coil to prevent from expanding.
6.2.2 Leveler
Working roller: Five rollers type leveling machine
Feature of structure: after the quenching and tempering, chrome-plating processing, the rigidity, surface roughness of the roller etc. are all enhance greatly; It is composed by the clamping roller and the leveling roller, the clamping roller may the independent control, the leveler has one pair of horizontal guide roller and two pairs of vertical guider roller and easy to adjust by hand wheel.
Between the leveler and the feeding device, there is optical sensor, sends out the feedback signal to the control system, the control system sends out the instruction to the frequency conversion motor to change speed to control the storage quantity of the sheet.Achieves the uninterrupted level goal.
Motor:380V 5.5KW 4 grade
6.2.3 Servo Feeding machine
Drive: 3 kw Servo motor
Roller quantity: 4 pcs
Roller material: GCr15
Roller heat treatment hardness: HRC55°-57°
Speed: 0-10/min.
Drive mode: vector wheel
6.2.4 Punching press
Punching press: Uses the steel plate welding fuselage, the rigidity is strong with good appearance .Uses the combined type air operated friction clutch.
Punching die:1 set
Motor:380V 5.5KW 4 grade
Punching frequency: 45 times/ min.
punching 3 lines each time, feeding length 50mm/time
B. Electric Roll Forming Production Line
1. Production Craft
Passived Decoiler----Roll Forming---Cutting----Collection
2. Machine Structure
2.1 De-coiler
Structure: Passive de-coiler
Width of coil:100~250mm,thickness:2.0mm
ID:φ508mm；OD:ф480-520 mm；
Max. OD:φ1200mm;Capacity:≤2.0T
With Brake System,it has the saftguard system to press the coil to prevent from expanding.
2.2 Main forming machine
Machine rack: normal rack welded by #8 channel profile steel
Forming stations:24 stations(roller)
Forming machine:Electric cabinet
Forming frame:Dragon-type,gearbox drive
Material of bearing 40Cr, quenching treatment
Max. Feeding width:≤250mm
Max. Feeding thickness:2.0mm
Roller axis:φ60 mm
Material of the roller:Gcr15,quenching treatment,HRC58-62°
Main shaft dia.: ф55mm
Main shaft material: 45# steel
Drive type: every rack has one gear power distribution box.
Main drive motor:2X11kw frequency motor drive 380V 4 grade
Forming Speed:8-12m/min
2.3 High Frequency Welding Device
2.3.1 Welding Guide Frame:one set
It consists of up and down rollers,it has guide blade at the middle of the rollers,the welding angle is adjusted by the screw
2.3.2 Welding Squeeze Roller Frame:one set
Three rollers type,up rollers can dismantle,the squeeze roller can press the melting part and the melting part will be welded together.
2.3.3 Side Squeeze Roller Diameter:φ35mm；
External Remove Device:one set
It installs the changeable cutting blade,it can adjust the blade height and horizontal position manually,it has pneumatic fast advance and retreat blade device.
2.3.4 Down Support Device,it is supported by hardboad wood,the height is adjustable,it can make sure the flatness off the welding seam and cutting surface.
2.3.5 Polishing roll Device:one set
Standing roller type,it open and adjust manually.
2.3.6 Cooling Device:spray and overflow pool way.
2.4 Flying Cutting Saw without bur Device
Flying saw cutting without bur
Motor power: 3KW
Quantity of cutting blades: 1sets Cutting type:Flying saw cutting without bur
2.5 Run-out table
Structure:Roller type with no power
2.6 Electric control system
Full line is controlled by PLC control system with touch screen operation to achieve the human and PLC interactive. The operator can monitor the setting program (programmable control) and modify the parameter to control the line. Also can check the running status, parameter and error indication etc...
Operation type: manual /auto two type switch. In manual position: can run the each part of the machine. In auto position: can run the full line. The emergency stop ensures the safe of the equipment and operator.