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High Speed Solid Bar Thread Rolling Machine And Screws Thread Rolling Machines

- The Screws Thread Rolling Machines process is used for a large production
- Work hardening process at low temperature
- High speed and high pressure on the metal
- Yield strength and tensile strength
Application:
Thread Pitch:
Scop:
Rolling tapers::
Type:
Quantity:
  • Z28-150B
  • Greatcity
  • 8462419000

Application:


Screws Thread Rolling Machines Mainly used for all kinds of external thread, including the common thread, trapezoidal thread and modulus thread. 


It also can do the rolling process, forming, slidabrading, knurling etc..


Apply for all kinds of carbon steel, alloy steel and non-ferrous metals, 


the elongation is more than 10%, the compressive strength is less than 100 KGF/m m2.

 


Screws Thread Rolling Machines is suitable for machining thin-wall pipe thread of 5mm-56mm, can process ordinary thread,

 and can also process trapezoidal thread. It is the preferred product for processing building top column and bridge top column


SPECIFICATIONS FOR GREATCITY Z28-150B
Rolled thread range
mm
Φ5-65
Hobbing wheel range
mm
outside dia:Φ120-170 hole dia:Φ75
Max width:100
Maximum rolling pressure
kn
200
Main axis
.

Obiquity +5
Hydraulic auto feeding time regulation range 
s
0.1-99.9
Cease time regulation range 
s
0.1-99.9
sMain axis transmission power
kw
11kw-4
Hydraulic transmission power
kw
2.2
machine weight
kg
2800kg
Dimensions
mm
2500*1450*1650


Screws Thread Rolling Machines video link on youtube


https://www.youtube.com/watch?v=MKlg0GNoPH8

screw thread rolling machine (6)

screw thread rolling machine (1)

Working principle of Screws Thread Rolling Machines:
L and R are two pairs of involute rolling wheels with the same parameters, which are installed on two spindles of the rebar thread rolling machines, and can rotate synchronously under the drive of the transmission mechanism.The R wheel can be driven by the oil cylinder for radial feed motion, and the L wheel can be adjusted by adjusting the mechanism to coincide with the indentation of the R wheel on the surface of the workpiece P. The P locate the two center hole clamping, the adjustment fixture can make the axial movement in the force around the fixture O and spindle parallel to the axis of an angle, to ensure that the workpiece in the cold rolling process and keep two rolling wheels to roll in the free state, and convenient clamping the workpiece. The structure size, geometrical tolerance and technical requirements of the rolling wheel are formulated according to the rolling wheel and cylindrical measuring gear. The length of the normal line or the cross bar distance of the rolling wheel M is calculated according to the spline data of the gear, and the required material can be Cr12MoV (hardness 59 ~ 62HRC)


screw thread rolling machine (2)

screw thread rolling machine (3)

screw thread rolling machine (5)

1. Do you have any warranty?
Yes, we have. Two years warranty on host machine is given. Six months free replacement warranty for spare parts.

2. How is your after-sale service? 
We have a professional technology supporting team for your timely services. You can get the help you need in time by telephone, webcam, online chat (Google talk, Facebook, Skype). Please contact us once the machine has any problem. Best service will be offered.

3. What certification of Screws Thread Rolling Machines do you have?
All of our machines have the CE certification which ensures the quality and safety. Our machines are under strict quality management to ensure good quality. Because we fully understand that it will be a great trouble if machine have any problem during working at oversea.

4. Will you teach how to use the drywall screw making machine?
Yes, we can provide a complete user manual and usage video for instruction and application. And 24/7 online consultant service ensure you whatever problem and whenever you meet, you can solve easily.  It is easy to operate by anyone with the instructions.

5. How about the shipment?
The machine will be shipped within 2-3 days after the receipt of your payment.

6. Can visit your factory?
Welcome to our factory. We would like to make invitation letter for you. Hope we can cooperate with you for a long term.

杨静名片(1)

if any Screws Thread Rolling Machines feel free to contact me !

CONTACT US

Add : Block B, 1902, Tangning International Building Quannan Road , Qiaodong district ,xingtai City, Hebei province,China
Phone : +86-15830684624
E-mail: lucy@greatcitygroup.com
Skype : lucy921227
Address
Block B, 1902, Tangning International Building Qiaodong District, Xingtai City,Hebei Province.China
Call Us
+86-319-5206318
+86-15830684624
Send Message

CONTACT US

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CONTACT INFO

 Tel: +86-319-5206318
 E-mail: lucy@greatcitygroup.com
 Phone: +86-15830684624
 Add: Block B, 1902, Tangning International Building Qiaodong District,Xingtai City,Hebei Province.China

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