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Coil Automatic Nail Making Machine

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Usage and Features

This coil nail collator is a special kind of automatic welding equipment. Combined the advantages of world first-rate products with various feedback from users and long-term troubleshooting accumulation, so far the machines have been improved and upgraded to the 3rd generation with continuous introduction of the latest technology in automatic control system.

 

Under regular vibrations, the disordered wire nails/roofing nails put in the vibrating feeder are guided to line up along the spiral passage against the wall of feeder and to get through a long downward groove t o welding wheels, where two copper-plated wires are welded with the nails at a certain angle, 15°to 16°, then the welded nails are coiled to a fixed length as per the counter to cut off, forming a coil shape with flat top or cone top.

Between welding and coiling, a rust-proof acrylic resin/lacquer dipping and drying unit can be inserted as a option upon buyer’s request ), at last each coil of nails is bound with a rubber band by an operator.

Technical Specifications on Model: CNC-N3:

Model

CNC – N3

Applicable
nail types

Common wire nails with 
smooth, annular, twisted
shank

Applicable nail sizes:

Capacity:

Electronic control
system

PLC 
Model: XINJE XC3-42R-E

Dia. x Length:
Ø1.8-2.5mm/25-75mm Ø2.7-4.0mm / 75-100mm

Welding speed:
at 1250 – 2000 pcs/min at 800 – 1800 pcs/min

Touch Screen
XINJE, Size: 10.1”

Coil spec. :
- Angle
(1)
- Nails per coil
- Welding wires
(2)


15°- 16°
200 – 400 
copper coated steel wire

VF inverter

XINJE, Model: VB5-21P5,220V, 1.5KW

Applicable power
supply

AC 380V, 50Hz, 3-phase
(others available upon request, like: 220V, 60Hz, 3-phase)

MCU for welding process, Model: AT89C52
(ATMEL, USA)

Welding power supply

DC 490 – 530V

Compressed air:

≥ 0.4 – 0.8Mpa

Welding current

1000 – 2000A
(secondary side)

Cooling water:

Pressure required:
0.1 – 0.2Mpa

Rated power

8KW

Net Weight:

Approx. 1500kgs

Max. power

20KW

Dimensions:

2650 x 900 x 2000mm

Coil spec. :
- Angle
(1)
- Nails per coil
- Welding wires
(2)


15°- 16°
200 – 400 
copper coated steel wire


VF inverter

XINJE, Model: VB5-21P5,220V, 1.5KW

Applicable power
supply

AC 380V, 50Hz, 3-phase
(others available upon request, like: 220V, 60Hz, 3-phase)

MCU for welding process, Model: AT89C52
(ATMEL, USA)

Welding power supply

DC 490 – 530V

Compressed air:

≥ 0.4 – 0.8Mpa

Welding current

1000 – 2000A
(secondary side)

Cooling water:

Pressure required:
0.1 – 0.2Mpa

Rated power

8KW

Net Weight:

Approx. 1500kgs

Max. power

20KW

Dimensions:

2650 x 900 x 2000mm

Technical Specifications on Model: CNC-N4:

Model

CNC – N4

Applicable 
nail types

Common wire nails with 
smooth, annular, twisted
(spiral thread) shank

Applicable nail sizes:

Capacity:

Main parts of 
Electronic control system

PLC 
Model: XINJE XC3-42R-E

Dia. x Length:
Ø1.8-2.5mm/25-75mm Ø2.7-4.0mm / 75-100mm

Welding speed:
at 1250 – 2000 pcs/min at 800 – 1800 pcs/min

Touch Screen
XINJE, Size: 10.1”

Coil spec. :
- Angle(1)
- Nails per coil
- Welding wires(2)


15°- 16°
200 – 400 
copper coated steel wire

VF inverter
XINJE, Model: VB5-21P5,220V, 1.5KW

Main motor: 0.75KW

Applicable power
supply

AC 380V, 50Hz, 3-phase (others available upon
request, like: 220V, 60Hz, 3-phase)

HF spot-welding
synchronous controller: GY-2000

Compressed air

≥ 0.4 – 0.8Mpa

Welding current

Max. 100 – 1000A
(secondary side)

Cooling water

Pressure required:
0.1 – 0.2Mpa

Rated power

20KVA

Net Weight

Approx. 1500kgs

Max. power

40KVA

Dimensions

3000 x 900 x 2000mm

 

(1) :  In China many users prefer to apply the angle at 15.5° in order to accommodate the finished coil nails to air guns  with 15° or 16°, otherwise an extra S.S. Nail Holding Wheel has to be separately ordered.

(2):   Recommended specifications of welding wires for common coil nails: In China the manufacturers use copper coated welding wires ,       - popular size : dia. 0.6. 0.7, 0.75 to 0.8mm        

- diameter tolerance: +0.01/-0.02mm           

- tensile strength: 300 – 365 Mpa        

- elongation: ≥ 12%  

In addition, the stainless steel coil nails have to use stainless steel welding wires. 


 

Automatic Coil Nail Making Machine Automatic Coil Nail Making Machine
Automatic Coil Nail Making Machine Automatic Coil Nail Making Machine



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Hebei Shengmai Construction Material Technology Co.,Ltd. established in 2008, we are professional metal fence manufacturer covering an area of 20,00 M2 with annual turnover of 10 millions dollars.

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  +86-311-89275606/85365415    
  sales08@fencewiremesh.com
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