Double-Ended Coil Reels Uncoiler Head Mandrel Duel Decoiler Machine Used for Metal Stamping Line

• Customization: Available
• After-sales Service: Spart Parts After Sale Serviceengineers Available
• Type: Metal Sheet Stamping
• Model NO.: DMBT
• Usage: Sheet
• Voltage: Metal Sheet Stamping
• Automatic Grade: Automatic
• Principle: Small Deformation
• Certification: ISO9001, CE
• Warranty: 12 Months
• Customized: Customized
• Condition: New
• Application Material: Carbon Steel, Stainless Steel, Galvanized Steel,
• Coil Width: 600mm
• Coil Thickness: 0.1-3.2mm
• Coil I.D: 475-520mm
• Coil O.D: 1200mm
• Max. Loading Weight: 3ton for Each Side
• Feeding Speed: 0-16m/Min/0-30m/Min/60m/Min
• Expansion Type: Hydraulic
• Coil Car: Customized
• Equipped Machine: Stamp Press, Roll Forming Machine, Shear Machine
• Industry: Automotive Parts, Electronics, Home Appliance
• Transport Package: Woodencase
• Specification: Woodencase or 20GP or 40GP container
• Trademark: SUNRUI
• Origin: Shenzhen
• HS Code: 84283920
• Production Capacity: 60

Product Description

Double-Ended Coil Reels Uncoiler Head Mandrel Duel Decoiler Machine Used for Metal Stamping Line


Double decoiler(Two head decoiler,  Double ended coil reel, twin decoiler machine) is an ideal choice for the sheet metal processing needs a quick coil change. Aiming to reduce the time to load a roll to the minimum point, this double head decoiler type drives one of the rolls, as the other one waits as a backup.
When the driven roll is over, the backup roll will be ready to be connected to the driver within a very short period of time. When you connect the new roll to the driver, you will have a long time to load another spare roll. Double head decoiler is an ideal solution for production plants where production speed and continuity are crucial in serial manufacturing. So usually configured with the S loop straightener, high speed gear machine and H frame high speed press machine, it's usually suitable for motor rotor and stator lamination stamping.

Features of each parts of double head decoiler machine

Automatic loading coil car

Automatically lift the coil to the mandrel of the Decoiler Machine with loading coil car. And then the mandrel can expand and clamp the coil.
a) Loading capacity 3T for each head
b) Up-and-down movement the coil car by hydraulic cylinder
c) Horizontal movement by hydraulic motor
d) 2 Coil well-knit, no disperse



Duel Decoiler:
 

a) Coil loading type: double head with cantilever
b) Max. loading capacity: 3ton for each side.
c) Expansion type: Hydraulic
d) Brake type: pneumatic, stable and safe, also can prolong lifetime of the power system
e) Mandrel hydraulic expansion system. The hydraulic station provide power to drive the hydraulic cylinder to expand & draw back the mandrel to clamp coil or release the coil.
f) Press arm device to hold the strips, preventing coil loose. Further more, the press arm equipped with a PU roller to hold the strips, don`t scratching strip surface.
g) Support arm device. Driven by hydraulic-cylinder, it was use to guide and support strips, Further more, several sets of rollers installed in the device, and all rollers were chrome plated, the surface is very smooth, preventing scratching material surface.
h) Limit arm device, clamping coil in width direction, preventing coil collapsing when coil were too narrow. Further more, the width between two back gauge arms were designed adjustable by operate the manual wheels, coil width range is 70mm-1800mm.
i) Machine equipped with hydraulic station, providing oil pressure to drive the mandrel expansion & contraction and hydraulic cylinder.
j) Sensor device: electric eye loop control system, stable, safe and long lifetime. With the electric eye loop control system, the decoiler release strips automatically.(you can refer to the following image)
 

Specification

 

Model	DBMT-200F	DBMT-300F	DBMT-400F	DBMT-500F	DBMT-600F
Coil Width	200 mm	300 mm	400 mm	500 mm	600 mm
Strips Thickness	0.3-3.2 mm
Coil I.D.	508 mm
Coil O.D.	1200 mm
Coil Weight	1ton per side	2 ton per side	2 ton per side	3 ton per side	3 ton per side
Spindle Expansion	Hydraulic Expansion
Speed	16m/min / 30m/min /60m/min (Customized)
Variable-inverter drive	Delta	Delta	Delta	Delta	Delta
Pressing Arm	Optional
Coil car	Optional

 

Pictures

Customer's Application
Compact decoiler straightener feeder machine is tesing in our factory.
  

FAQ
 

1. What's payment terms?

SUNRUI MACHINE receives T/T payment and LC at sight when the amount over USD15000.00.
 

2. What's your coil equipment leading time?

For standard decoiler, straightener or feeders, the usually lead time is about 10-25 workdays, but we usually have machines in stock. Please contact with our sales if you need the coil handling equipment urgently.

For compact coil feed lines or whole metal stamping lines, it needs 30-70 workdays depends on different specifications and production plan in our factory.

3. What's warranty time of your machine?

Usually the warranty time is 12 months. Also the warranty time can be extend acorrding the specific requirements.

4. What after-sales service does SUNRUI provide?

For the standard decoiler straightener feeder machine, it's easy to install and debug it, most of our customers can do it by themselves; And what's more, our technical engineer can teach your operators how to install  and operate it. SUNRUI machine on-site training will avoid operational problems that are easy to occur at the beginning of production. The training after sales service will create more value for your employees.

For the compact coil feed machine and complete metal stamping line, SUNRUI can arrange engineers to go overseas for the coil handling equipment installation. They guide the customer's operators on-site. Then the commissioning phase will smoothly enter into the mass production phase.

5. What's the package of your coil feeding machine?

For standard small decoiler, straightener, feeder which go LCL shipping, SUNRUI machine will use plastic films cover the equiment, and then fix it into a woodencase.

For the coil feed lines and complete line which go FCL shipping, SUNRUI machine will fix each part with ropes on the shipping container and then wrapped them with plastic films.

Here with some pictures for your reference.