Product Catalog
Application Catalog
Frame-Type Double-Action Hydraulic Press For Sheet Metal Stretching
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Product Description
This series of frame-type, double-acting hydraulic presses for thin-sheet stretching features a dual-power design, with the outer and inner sliders controlling the flanging and stretching operations respectively, thereby effectively enhancing the stability of the deep-drawing process. They are primarily used for the deep-drawing of complex-shaped thin-sheet components. They are suitable for automotive body panels, large shell components and high-precision thin-sheet formed products.
Technical specifications
Item | unit | YTD28-100/160 | YTD28-200/300 | YTD28-315/400 | YTD28-315/500 | YTD28-400/630 | YTD28-630/1030 | YTD28-1030/1600 | |
Nominal force | kN | 160 | 300 | 400 | 500 | 630 | 1030 | 1600 | |
Drawing force | kN | 1000 | 2000 | 3150 | 3150 | 4000 | 6300 | 10000 | |
Ejector force | kN | 600 | 800 | 800 | 1800 | 2000 | 4000 | 6000 | |
Blank-holding force | kN | 200 (Ejector cylinder) | 400 | 630 | 630 | 1000 | 2000 | 3000 | |
Max. pressure of liquid | Mpa | 25 | 25 | 25 | 25 | 25 | 25 | 25 | |
Max.slide stroke | mm | 630 | 800 | 800 | 800 | 900 | 1100 | 1400 | |
Max.draft of blank holding slide | mm | 350 | 400 | 400 | 400 | 500 | 1100 | 1400 | |
Max.strike of knock out | mm | 250 | 350 | 350 | 350 | 350 | 400 | 450 | |
Slide to work table maximum range | mm | 620/1365 | 850/1550 | 800/1400 | 1200/2000 | 1200/2000 | 1600/1800 | 1800/1800 | |
Slide speed | Quick under | mm/s | 180 | 200 | 200 | 200 | 200 | 250 | 250 |
Slow underm | mm/s | 10–35 | 12–32 | 12–30 | 12–30 | 10–25 | 10–30 | 10–25 | |
Return tip | mm/s | 180 | 200 | 200 | 200 | 180 | 220 | 220 | |
Drawing slide area | Goes against | mm | 500 | 600 | 800 | 1200 | 1500 | 2500 | 3500 |
Return | mm | 500 | 600 | 800 | 1000 | 1200 | 1600 | 1700 | |
Blank-holding slide area | L-R | mm | 780 | 990 | 1250 | 1700 | 2000 | 3200 | 4500 |
F-B | mm | 800 | 900 | 1120 | 1400 | 1800 | 2400 | 2500 | |
Table area | L-R | mm | 780 | 990 | 1250 | 1700 | 2000 | 3200 | 4500 |
F-B | mm | 800 | 900 | 1120 | 1400 | 1800 | 2400 | 2500 | |
Total power | kw | 15 | 37 | 45 | 45 | 45 | 80 | 153 | |
Special specifications can be designed and manufactured individually to meet customer requirements.
Optional Configurations
Hydraulic pad for single-action reverse drawing
Movable worktable
Punching buffer device
Photoelectric safety device with floating mechanism for die change
Guide rails and rolling carriages
Quick-clamping die mechanism
Touchscreen industrial display
Displacement and pressure sensing devices
Ejection device (hydraulic or mechanical)
Lubrication system
Performance Features
Double-action structural design, enabling independent control of blankholding and drawing.
Improves the forming quality of complex parts, reducing wrinkling and cracking.
Suitable for the production of large-sized, high-precision sheet metal parts.
Supports multiple operating modes—including adjustment, manual, semi-automatic and automatic—to meet diverse production requirements.
End Products
This machine is primarily used for the deep drawing and bending of large sheet metal body panels in the automotive, aerospace, shipbuilding and pressure vessel industries; it can also be used for pressure testing and fitting of large deep-drawing dies.
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Frame-Type Double-Action Hydraulic Press For Sheet Metal Stretching
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