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Take the example for 1400MT Extrusion Machine:
The Main Technical Parameter | Specification | |
Motel | 1400T(1540UST) | |
(1)The Extrusion Strength | 1407325kg | |
(2) The pressure | 21Mpa | |
(3) The size of the billet | Ø152(6)×680mm | |
(4) The Extrusion Tool | The size of Container | Ø750×Ø157×725mm |
The Die Size | Ø320×320mm | |
(5) Specification of the cylinder | Main cylinder | |
The Diameter of the plunger | Ø870mm | |
The safe stroke | 1670mm | |
The Extrusion strength | 1247750kg | |
The side cylinder (two pieces) | ||
The diameter | Ø220/Ø150mm | |
The safe stroke | 1670mm | |
The extrusion strength(two pieces) | 159575kg | |
The container (Four pieces) | ||
The diameter | Ø250/Ø140mm | |
Safe stroke | 350mm | |
Container locked ( pressure for 4 pieces) | 94294kg | |
Shear cylinder pressure14Mpa | ||
The diameter | Ø180/125mm | |
Safe stroke | 800mm | |
Shear strength(the pressure:14Mpa) | 35607kg | |
Dies Replacement cylinder 14Mpa | ||
The diameter | Ø180/Ø125mm | |
The safe stoke | 920mm | |
The thrust (the pressure:14Mpa) | 35607kg | |
(6) Theory speed | Extrusion speed | 015mm/s |
Main cylinder forwarding speed | 345mm/s | |
Main cylinder returning speed | 218mm/s | |
Container open | 203mm/s | |
Container locked | 210mm/s | |
Shear down | 393mm/s | |
Shear lift | 500mm/s | |
(7) Hydraulic System | Working pressure | 21Mpa |
Variable pump | A7VO250 two pieces (Rexroth) /A7VO117 one piece (Rexroth)/A2FO12 one piece (Rexroth) | |
Vane pump 45 35V60A25 | 200/63 one piece (USA Vickers) / 200/100 one piece (USA Vickers) / 200L one piece (USA Vickers) / | |
All the hydraulic parts are from Rexroth. | ||
Hydraulic oil | R68# | |
(8)Electric components | Main Electro Motor | 90KW-6 pole two pieces (twinaxial ) / 45KW-6 one piece (twinaxial ) /5.5KW-6 one piece |
bForerunner Motor | ||
C Japan Mitsubishi PLC control, The main MCB and stoke switch from south Korea with 10.4 inch touch screen. | 10.4inch | |
(9) Cooling system | board type heat exchanger | 152 one piece |
(10) The General power | 283KW | |
(11) The dimension of the machine | Appearance | 9165(L)×4500(W)×4000H)mm |
From Ground Level To Material Comes Out | 1530mm | |
(12) Material | main cylinder | Casting steel |
main plunger | Casting steel (Ø870mm) | |
front platen | Casting steel (700mm) | |
dies sliding base | Casting steel | |
butterfly plate | Casting steel 700mm | |
tie rod | Forged steel (Ø240mm) | |
container housing | Casting steel | |
container liner | Chrominm-molybdenum forged steel (5CrMnMo) | |
container tire | H13 forged | |
stem | H13 forged | |
dummy block | H13 forged | |
bottom shelf | Steel Plate | |
The Instruction Of The 660UST Extrusion Equipment | ||
1. The Main Machine and the Structure | (1) This extrusion press consist of main cylinder module, front planten,4 tie rods ,moving crosshead ,container ,billet loader, box type moving bolster, main shear with butt knocker and hydraulic device. Elegant appearance design, safety and strong. | |
(2) The ultrasonic exploring check must be done for Front and back platen ,hydraulic cylinder and main plunger . | ||
(3) Die sliding system adopt the integer die changing system, accurate mechanical orientation, convenient for adjustment. | ||
(4) The profile discharge hole for front platen: ø110 | ||
(5) Billet loading system adopt single mechanic hand form, from the bottom to the upper place. | ||
(6) The container holder adopt X Type rail ,Realize the exact orientation, heating with electro thermal pipe. | ||
(7) Stem without fixing extrusion mat | ||
(8) The height of the main machine center:850mm(from the bottom to the profile discharge hole) | ||
2. Hydraulic controlling system | (1) All adopt integration control with two-side taper logic valve, from Rexroth WG | |
(2) Main machine holding the hydraulic oil cooling system, with the cooling function to for the oil | ||
(3) Main machine hydraulic pump adopt Rexroth products and the Vane pump are form USA Vickers ,oil pump fixing at the bottom of the oil tank. | ||
3. Electronic components | (1) PLC Adopt Mitsubishi products and controlling system. | |
(2) Extrusion contains hand control and half-auto control model. | ||
(3) Offer power supply 380V,50HZ ,Three phase four line; for the loop 220v,50HZ,The voltage fluctuation ±10%,with the earth-connecting equipment | ||
(4) Main Electromotor start up with Y | ||
(5) The extrusion oil should keep between 35 to 45 during normal extrusion, and above 50 is absolutely prohibited. |
Extrusion Machine (600MT-3044MT)