Cross Wedge Rolling Machine D46-400
Category：
Key words：
Cross wedge mill 400
Details
The integrated cross wedge rolling machine D46-400 is widely used in manufacturing forgings or steel parts in automobile, machinery and other fields. The outside diameter of the roller is 400mm. The maximum diameter of the billet is 45mm while the length of rolled part is 300mm.
Mechanical Principles
Cross wedge rolling refers to a process in which a barstock undergoes continuous local deformation between dies on two rollers, resulting in the workpiece taking on the shape of the die groove. The dies are installed on the rollers and rotate in the same direction, compressing and deforming the barstock into a wedge shape as it rotates in the opposite direction.
Product Structure
|
COMMODITY |
MODEL NO. |
DESCRIPTION |
QUANTITY(SET) |
|
Cross Wedge Rolling Machine |
D46-400 |
Main Machine |
1 |
|
Feeder |
1 |
Forging Features
● Minimum waste (billet use coefficient is as high as 0.98).
● Opportunities to produce a wide range of products using the same equipment.
● High die life (up to 1,000,000 parts).
Application
Suitable for the (mass) production of circular section type of shaft parts.
Technical Specification
|
D46-400 |
Unit |
Value |
|
Outside diameter of die |
mm |
400 |
|
Diameter of billet max |
mm |
45 |
|
Length of rolled part |
mm |
300 |
|
Diameter of roller |
mm |
320 |
|
RPM of roller |
r/min |
25 |
|
Burrs (height*width) |
mm |
≤ 3 x 12 |
|
Main motor power |
kW |
22 |
|
Primary section shrinkage of rolled piece |
% |
< 75 |
|
Width of die max. |
mm |
≤ 500 |
|
Adjustment of gap between center of rollers |
mm |
±15 |
|
Axial adjustment of roller |
mm |
±10 |
|
Adjustment of roll phase |
° |
±3 |
|
Up and down adjustment of guide plate |
mm |
±15 |
|
Back and forth adjustment of guide plate |
mm |
±20 |
|
Normal rolling temperature |
℃ |
1050-1150 |
|
Coaxiality |
mm |
≤ 0.5 |
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