Guangdong MEI-AL Technology Co., Ltd.
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700T Aluminum Extrusion Press
Aluminum extrusion press is a four-column horizontal type hydraulic pressing machine specially designed for extruding civil aluminum profile and industrial profile.
1,Technical Parameters:
1) Billet size: Φ101.6mm (4 inch), length 530mm.
2) Extrusion capacity
D Diameter of main cylinder piston: 620mm
Di Diamete of side cylinder piston: 150mm
Di Diamete of container cylinder piston: 140mm*4 (push from back side)
Di Diamete of shear cylinder piston: 140mm
Total extrusion strength: 210kg/cm2 707ton
Main cylinder extrusion: 210kg/cm2 633 ton
Side cylinder extrusion: 210kg/cm2 74ton
Container lock-up: 150/kg /cm2 77ton
Shear: 150/kg/ cm2 24.6ton
3) Theory speed
Main cylinder fast forwarding speed: 310mm/sec
Main cylinder fast draw-back speed: 200mm/sec
Extrusion speed: 1.5~12mm/sec
Container lock-up: 193mm/sec
Container open: 128mm/sec
Shear down: 360mm/sec
Shear up: 380mm/sec
Dead cycle time is less than 20 seconds.
4) Die slide size:
0uter diameter ф200mm, length:200mm
5) Discharge hole size: Φ130㎜
6) Heat exchanger: 12㎡
2, Specification
1) oil pump
Main oil pump: (Lihao Hydraulic)*1 set
Auxiliary pump: YBE-200/125L (Yongling Hydraulic) 1 set
2) Hydraulic Components:
High pressure electromagnetic valves are from Rexroth. Others are from Taiwan Jeougang.
3) motor:
Main motor: YE3- 315M-6 -90KW *1set (6 poles)
Container sealing motor: YE2-132S-6- 3KW *1 set
Heating elements power: 22KW
Container temperature: 380-430℃
4) Material:
Main cylinder: forged steel
Main piston: chilled cast iron
Front plate: 35# cast steel
Die slide: 45# forged steel
Crosshead: 35# cast steel
Tie rod: 45# forged steel
Container housing: 35# cast steel
Container tire: 5CrMnMo
Container liner: H13 forged
Stem: H13 forged
Dummy block: H13 forged
Bottom shelf: 35# steel and steel plate welding
5) Electrical Components:
PLC: Mitsubishi FX3U-128MR,MT-8101IE touch screen, displaying press situation and extrusion speed
A. Equipped with automatic hydraulic digital controlled system, this press has functions of :
a) display of set speed and actual speed
b) same speed controlled and speed changed control
c) display of set electric current and actual electric current
d) actual position, speed changed position and after extrusion position
e) switches group position setting
f) break-through pressure testing
g) timing showing parameters.
h) system working parameters setting
B. This press is equipped with MTS temposoncis sensor and data display and adjustment. Under automatic situation, extrusion speed can also be adjusted.
AC contactor: Mitsubishi
stroke switch: Tend,Taiwan
Relay: Balseal