Cross Wedge Rolling Machine D46-630
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Key words：
Cross wedge mill 630
Details
The integrated cross wedge rolling machine D46-630 is widely used in manufacturing forgings or steel parts in automobile, machinery and other fields. The outside diameter of the roller is 630mm. The maximum diameter of the billet is 65mm while the length of rolled part is 500mm.
Mechanical Principles
Developed in the 1960s, cross wedge rolling is a modern steel rolling technology suitable for rolling rotators with varying sections. The process mainly involves sawing round steel, heating, rolling, normalizing, shot blasting, straightening, and product sawing. The rollers rotate in the same direction to achieve the rolling deformation of the round steel through the die.
Product Structure
|
COMMODITY |
MODEL NO. |
DESCRIPTION |
QUANTITY(SET) |
|
Cross Wedge Rolling Machine |
D46-630 |
Main Machine |
1 |
|
Electrical Cabinet |
1 |
||
|
Operating Table |
1 |
||
|
Feeder |
1 |
Forging Features
● Compared with traditional machining process, cross wedge rolling can save about 10% to 30% of materials.
● Easy to realize automation.
● Processes from forming, surface finishing to the final product completed are automatically carried out by the machine, requiring fewer operators.
Application
Suitable for the (mass) production of circular section type of shaft parts.
|
D46-630 |
Unit |
Value |
|
Outside diameter of die |
mm |
630 |
|
Diameter of billet max |
mm |
65 |
|
Length of rolled part |
mm |
500 |
|
Diameter of roller |
mm |
500 |
|
RPM of roller |
r/min |
12 |
|
Burrs (height*width) |
mm |
≤ 4 x 15 |
|
Main motor power |
kW |
37 |
|
Primary section shrinkage of rolled piece |
% |
< 75 |
|
Width of die max. |
mm |
600 |
|
Adjustment of gap between center of rollers |
mm |
±30 |
|
Axial adjustment of roller |
mm |
±10 |
|
Adjustment of roll phase |
° |
±3 |
|
Up and down adjustment of guide plate |
mm |
±20 |
|
Back and forth adjustment of guide plate |
mm |
±25 |
|
Normal rolling temperature |
℃ |
1050-1150 |
|
Coaxiality |
mm |
≤ 0.6 |
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