Cnc Hydraulic Fast Speed Press,Hydraulic Punch Machine, Hydraulic
Types Power Press Machine,Punch Machine
Performance and Features:
Cnc hydraulic fast speed press is the repalcement of mechanical
press,it has the advantage of mechanical press and one column
hydraulic press.It can punch hole ,cut angel ,cut ,stamping and
deep drawing and sheet metal forming shape.
It use plc control,touch screen operation.It can be operated by
hand and automatic operation,the machine work more stable,the noise
is small,high precision.The danger parameter is 0.
If with feeder,it can work without man,one man operate many
machines come true,it can also access the web for remote operation.
The machine all technology use program operation ,slider
stroke,speed,pressure,deep drawing,number,no need with people
operation.
It can use as follow:
automobile ,metallurgy , aviation, shipping ,hardware, household
electrical appliances ,building material LED light screen mesh
punching hole
Subordinate function:Pressure display,Count display,Stroke
display,speed display,time display, fault display
order of execution:work as mechanical press
Fast down --compression and blanking/pressing--fast return---return
to original
Work as one column hydraulic press
Fast down----fast to slow----begin to press---keep the
pressure-----fast return----return to original
Main structure:
The hydraulic press is composed of main engine, hydraulic system,
electric control system and auxiliary part.
1main engine
The main engine has machine body,main cylinder,cooling system and
limit equipment.
2 machine body
The main body is of weld Q235 steel ,annealing treatment to
eliminate internal stress, polishing .The slider and worktable has
T slot.
Slider and worktable
The slider and worktable is well casted,then keep 200°eliminate
internal stress,the slide is in the middle of the machine,the upper
is connected with main cylinder, the lower has T slot for fix the
mold ,the slider use rectangular guide rail,which can promise the
high precision and rigidity is good.
3 main cylinder
The main cylinder is piston cylinder,main cylinder is connected
with slider,the main cylinder is installed in the machine
frame,locked by cylinder nut.Piston rod surface has wear resistant
treatment,oil cylinder use good quality seal ring,life is long,
sealing performance reliable.
4 Hydraulic system
Hydraulic system is to produce and distribute the work oil and
equipment, and make sure the hydraulic press to achieve a variety
of actions . The oil tank is welded with steel plate, and the
sealing structure is adopted.The tank is provided with a filter,
and it has a window hole to clean the oil tank.it has liquid level
meter.
5 Oil pump
The main oil pump use axial piston pump, the pump’s biggest feature
is with the pressure increase, the flow rate is proportional to
reduce, keep the same power, effective energy conservation.
6 Hydraulic integrated control valve
Hydraulic integrated control valve adopts two way cartridge valve
centralized control, which has the functions of voltage regulation,
commutation, holding pressure, unloading, support, fast slow
conversion, super pressure protection and so on.The control block
of the main cylinder is provided with a two stage anti slide
falling device and a safety valve. When the sliding block stops at
any position, the device is automatically closed to ensure the
reliability and safety of the sliding block.When the cavity is
closed due to the block of the valve block, the bypass valve can be
discharged in time to avoid the occurrence of safety accidents.
7 Filling valve
Filling valve is on the top of the main oil tank,when the slider
fast down,the oil from pump cannot supply the upper chamber of main
oil tank,the upper chamber of oil tank is negative pressure,the
filling valve open and the oil come to oil tank and make sure the
slider fast down speed .When the slider return , the control of the
oil liquid to open the pre vent small spool,After removing the
pressure of the main cylinder,open the filling valve,the oil form
main cylinder back to the oil tank.
8 electrical system
electrical system has motor part and control part.
9 Motor part
Voltage is custom made,it has automatic air switch ,circuit
breaker,thermal relay,AC contactor and three phase squirrel cage
induction motor for driving oil pump,motor use Y-△start,safe and
reliable
9 Control part
Control part:use screen touch and removable control,the main
control is on the left of the machine.The electric cabinet is made
of cold rolled steel plate,electrostatic spray,it has plc program
control part,other control components,light,fan.panel has control
buttons,and function switch,emergency stop,monitoring indicator
light and counter.Mobile station is for cnc control operation,it
has emergency stop.
——control device:PLC control；
——Operation mode:inch working,automatic working model ——Working
way:hydraulic press and mechanical press
10 Safety protection
On the top of the machine have maintenance platform,ladder. The
cartridge valve is provided with a two stage anti sliding support
loop to ensure the reliability and safety of the sliding block.
Safety pressure:The hydraulic system is provided with a safety
valve, when the hydraulic pressure exceeds the set value, the
automatic overflow, and the alarm signal is sent out.
Model
| 25T | Unit |
| Nominal Force | 250 | KN |
| Stroke adjustment | 10-100 | mm |
| Max Slider Stroke | 120 | mm |
| Max Opening Height | 220 | mm |
| Die Height | 100-200 | mm |
| Stroke time | 40-70 | l/min |
| Max Pressure | 25 | Mpa |
| Fast Down Speed | 225 | mm/s |
| Working Speed | 10 | mm/s |
| Return Speed | 180 | mm/s |
Working Table Size | L-R | 500 | mm |
| F-B | 300 | mm |
| Blank hole | Φ 100 | mm |
| Throat depth | 200 | mm |
| Slider Stroke | F-B | 220 | mm |
| Die hole | Φ 40 | mm |
| L-R | 250 | mm |
| Working table height | 500 | mm |
| Motor | 5.5 | KW |
| Dimension | 1100X1150X1800 | mm |
Note:The slider stroke ,max opening ,throat depth deep drawing
function,knock out cylinder can be custom made as client’s request.
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