| Customization: | Available |
|---|---|
| Type: | Forging Operation |
| Forging Forming Method: | Mold Forging |
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1. Automatic screw making machine
To produce bolt, two machines are necessary--Cold-heading Machine and Thread Rolling Machine:
1. Cold-heading Machine
To cut raw material wire according to length of finished bolt and form bolt head.
Main Technical Parameter:
|
Model No |
Dia. of Nail(mm) |
Length of Nail(mm) |
|
Z12-3 |
1.2-3 |
2-16 |
|
Z12-4 |
2-4 |
6-48 |
|
Z12-5 |
2-5 |
6-60 |
|
Z12-8 |
4-8 |
10-100 |
|
Z12-10 |
6-10 |
20-120 |
|
Z12-16 |
10-16 |
25-150 |
2. Thread Rolling Machine
To roll thread on blank shank of bolt after being cold-headed.
Main Technical Parameter:
|
Model |
Dia. of Threading(mm) |
Length of Threading(mm) |
Length of Screw(mm) |
|
Z25-4 |
2-4 |
6-25 |
6-25 |
|
Z25-5 |
2-5 |
6-50 |
6-50 |
|
Z25-6 |
2-6 |
6-60 |
6-80 |
|
Z25-6L |
2-6 |
6-60 |
6-100 |
Besides the above two machines, another machine is optional---Edge Trimming Machine
3. Edge Trimming Machine
To make Hex. head after being cold headed.
4. FAQ
Q: What is the raw material for screw?
A: Low carbon iron wire, commonly from 1008 to 1022, different type of screw, different carbon content.
Q: Can you provide specification of raw material?
A: We will provide you size of raw material after we get diameter of shank of all screws.
Q: What is electrical supply of machine?
A: Our machine normally is 380V, 3P, 50Hz, but it could be as your requirement.
Q: Could one set of machine make all sizes of screw?
A: No, our machine has its production range, one machine could make screw with some production range.
Q: What is screw making machine woking progress?
A: The progress as blow: Raw material >> Cold heading >> Thread rolling >>Screw
Q: What is the power of screw making machine?
A: Our screw nail making machine is with different power ccording different reuipment for screw nail machine detailed ,please refer to our quotation.
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