China Yawei 6 Axis CNC Press Brakes-160Ton4M
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China Yawei AHYW 6 axis CNC press brakes
█ Technical Specifications of China Yawei AHYW 6 axis CNC press brakes :
DA66T CNC Press Brake 160T4000 | |
Bending Power | 160 Ton |
Bending Length | 4000mm |
Distance between side frames | 3600mm |
Y1&Y2 Stroke | 200mm |
Max Ram Daylight opening | 420mm |
Throat depth | 400mm |
X back gauge stroke | 600mm |
R stroke | 150mm |
Approach Speed | 160mm/s |
Bending Speed | 10-15mm/s |
Return Speed | 150mm/s |
Main motor power | 11kw |
Gross Weight | 12.0T |
Dimensions(L*W*H) | 4600*2100*2700mm |
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How many axis do i need for my next purchasing Press brakes?
The very first axis to be controlled on a press brake is the ram or press brake top beam. The Ram controls the depth of bending and in most cases this means the angle of bending as well as most operations are using the air bending technique. This axis is termed the “Y-Axis” and is commonly seen as Y1 & Y2 which refers to the left hand and right hand control of the down force mechanisms.
The next axis to be controlled on a press brake can add a bit more complexity. These access are the backagage and they control the accuracy of the flange being formed. Depending n the complexity of the parts you are making, the back gauge can have as few as 1 Axis (X) or as many as 6 Axis (more on some machines). These axis, like the Rams Y-Axis can also have variants of X or X1/ X2, R or R1/R2, Z or Z1/Z2 which symbolizes the individual controllability of each of the axis independent of the other.
The press brake backgauge axis options are:
X-Axis back gauge : This axis controls the gauge’s forward and reverse motion. It positions the stop fingers that the operator uses to rest the material against closer to, or further from the bending tools. This axis is critically important in maintaining the correct flange length of the part being formed. In the variant X1/X2 the gauge stop fingers can be independently moved in or out thereby adjusting for tapered and more complex parts.
R-Axis back gauge : The R-Axis on a press brake is the next necessary axis in press brake forming. It allows the motion of the gauge fingers up or down, positioning the gage fingers to gauge off of preformed flanges which descend under the bending plane or even supporting heavier pieces. The R-Axis also allows for a longer gauging position as typically the gauge will allow for 2 or more gauging points on the finger when the elevation is changed. In the R1/R2 variant of this axis the gauge fingers can independently be lowered/raised allowing for positioning to gauge and support very complex pieces, that;s required 8 axis or 9 axis cnc pres brakes.
Z-Axis back gauge: The Z-Axis on a cnc press brake is the ability for the bending gauge fingers to move in a programmed pathe left or right. This axis of motion allows the ability for the operator to have multiple tool sets in the brake while the gauge fingers follow from setup to setup performing the necessary bending functions as desired. In the Z1/Z2 variant again these axis are completely independent of one another and can be positioned as such. A great example of utilizing a Z1/Z2 axis setup would be a very long but narrow drain/drip pan. The Z1/Z2 axis would be positioned very close for the end forming but then spread far apart for proper support when forming the longer bends.
When purchasing a multi-axis cnc press brake it is important to consider first the complexity of parts you are forming and the accuracy requirements of the formed parts. If you feed the press brake from a laser machine you likely are getting very accurate parts and therefore should lean towards additional optional axis’s on the brake to help you continue that accuracy.
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