PRODUCT VIDEO
CWR(See also: cross wedge rolling) technology refers to the process that the billet gets continuous local deformation between dies installed on the two rollers, which makes the shape of workpiece same as the shape of the die groove. The dies rotate in the same direction, so that the billet is compressed and deformed in the wedge while rotating in the opposite direction.
SPECIFICATION OF THE D46 CWR MILL THAT HONGJIE WILL PROVIDE YOU!
|
Unit |
Model |
||||||
|
D46-300 |
D46-400 |
D46-500 |
D46-630 |
D46-800 |
D46-1000 |
||
|
Outside diameter of die |
mm |
320 |
400 |
500 |
630 |
800 |
1000 |
|
Diameter of billet max |
mm |
35 |
45 |
55 |
65 |
85 |
110 |
|
Length of rolled part |
mm |
260 |
300 |
400 |
500 |
600 |
800 |
|
Diameter of roller |
mm |
240 |
320 |
400 |
500 |
640 |
800 |
|
RPM of roller |
r/min |
28 |
25 |
22 |
12 |
8.5 |
6 |
|
Burrs(height*width) |
mm |
≤ 3 x 12 |
≤ 3 x 12 |
≤ 4 x 15 |
≤ 4 x 15 |
≤ 4 x 18 |
≤ 5 x 20 |
|
Main motor power |
kW |
15 |
22 |
30 |
37 |
55 |
110 |
|
Primary section shrinkage of rolled piece |
% |
< 75 |
< 75 |
< 75 |
< 75 |
< 75 |
< 75 |
|
Width of die max. |
mm |
≤ 400 |
≤ 500 |
≤ 500 |
≤ 600 |
≤ 900 |
≤ 1000 |
|
Adjustment of gap of rollers' center |
mm |
±15 |
±15 |
±25 |
±30 |
±35 |
±50 |
|
Axial adjustment of roller |
mm |
±8 |
±10 |
±10 |
±10 |
±10 |
±10 |
|
Adjustment of rollers' relative position |
° |
±3 |
±3 |
±3 |
±3 |
±3 |
±3 |
|
Up and down adjustment of guide plate |
mm |
±15 |
±15 |
±20 |
±20 |
±25 |
±35 |
|
Back and forth adjustment of guide plate |
mm |
±15 |
±20 |
±20 |
±25 |
±30 |
±35 |
|
Normal rolling temperature |
℃ |
1050-1150 |
1050-1150 |
1050-1150 |
1050-1150 |
1050-1150 |
1050-1150 |
|
Coaxiality |
mm |
≤ 0.5 |
≤ 0.5 |
≤ 0.5 |
≤ 0.6 |
≤ 0.8 |
≤ 1 |
We can also provide you CWR mill with larger size, such as D46-1200(the maximum billet diameter can be 130mm), D46-1400(the rolled part length can reach 950mm), D46-1600(the maximum width of die can reach 1600mm).
If the machine in the excel above cannot meet your requirements, please don't hesitate to contact us.
If you want to get customized solutions for your forging line, or if you want to get any professional help on the drawings or dies, you are always welcomed by Hongjie Forging!
ADVANTAGE OF CWR MACHINE
Environmental protection The cross wedge rolling mill has less noise and vibration during the production process and has less impact on the environment. At the same time, it can reduce cutting processing and save materials, thereby saving energy and reducing emissions.
Safety The cross wedge rolling mill adopts a modular design, which is simple to operate, safe and reliable, and avoids safety hazards in traditional cutting processes.
High product precision The cross wedge rolling mill adopts an advanced control system and precise die design to ensure the dimensional accuracy and shape accuracy of the product and meet high-precision processing requirements.
High production efficiency The cross wedge rolling mill adopts a continuous rolling process, which can quickly and efficiently complete the production of large quantities of parts, improve production efficiency and reduce production costs.
To sum up, the CWR mill can provide your factory with efficient, safe and environmentally friendly production methods and promote sustainable development.
WHY DOES CWR MACHINE SAVE MATERIAL?
High material utilization Compared with the traditional casting and forging process, the material utilization of CWR mill can be increased by more than 20%, because CWR machine adopts a processing technology with little or no cutting. This is mainly due to the continuous forming process which can directly process the raw materials into the required shape, avoiding excessive cutting and loss.
Accurate use of material With high automatic level, the cross wedge rolling mill uses high-precision dies and control systems to ensure high accuracy of processed parts and avoid waste of raw materials. At the same time, the cross wedge rolling mill can quickly adjust parameters according to different shape and size requirements to achieve efficient and precise processing, further reducing raw material consumption.
Long die life The cross wedge rolling mill has high die design and manufacturing precision, and uses a special lubrication and cooling system, which can greatly increase the die life so that the number and cost of die replacement can be reduced.
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