MetalMaster HP-63T Manuel utilisateur
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Electrohydraulic Press
OPERATION MANUAL
HP-63T, HP-100T, HP-150T
HP-200T, HP-300T
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Please read the OPERATING INSTRUCTION before using.
INDEX
1. Performance characteristics and application
2. Technical parameters
3. Application
4. Checking & Filling Hydraulic Oil
4. Operation & Controls
5. Spindle Nose
6. Raising & Lowering the Beam
7. Sliding Head Type
8. Troubleshooting & Specications
9. Care and Maintenance
8. Risk Assessment & Test Certicate
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Electric Hydraulic Press
1 Performance characteristics and application
Metalmaster Electric hydraulic press are a developed product based on the experi-
ences found in the manufacture of press brakes and other hydraulic machines. They
are formed with a frame, bench beam, bolt, table plates, high pressure hose, oil tanks,
electrical boxes, and pumping stations, etc. (See gure 1).
.Performance Characteristics
1. Metalmaster electric hydraulic presses utilizes a single acting cylinder and operate
through a manual selector valve to control the up and down stroke.
2. The main column is equipped with a table and beam that can be moved up and down
by using the stroke of the cylinder to set the distance between the sizing block and cylin-
der spindle nose. The special lifting chains can be used to adjust the table up and down
by using the cylinder. The table beam is them secured at the height with the 2 pins.
3. The pins are tted with safety clips to insure that the pins can not be withdrawn dur-
ing operation.
4. The electrical control system is equipped with an emergency stop button, which is
convenient located to allow for a quick response if an emergency occurs.
5. Metalmaster Hydraulic presses are designed to meet the safety standards. Modica-
tions to the machines should not be made and may void your warranty. Please read the
“Risk Assessment” sheet supplied with the machine before operating
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1. Main frame 2. Table Plate
3. Bench Beam 4. Pins
5. Pump 6. Lifting Tool
7. Control box 8. High Pressure Hose
9. Cylinder
Fig.1
1
2
3
4
67
8
9
5
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Application
1. Service Conditions:
Do not exceeding indoor ambient temperature higher than +40 ℃, or less than -10 ℃.
Voltage 415V ± 10%, frequency 50Hz.
2. Service Scope:
The machine is suitable for the machinery industry where processes such as a press-t, or demoli-
tion, correction and forming operations are required.
Variable hydraulic pump station allows for rapid descending, slow proceeding and rapid return, which
promotes efciency and energy savings.
3. Checking The Oil
Before operating the press remove the plastic seal under the oil ller cap
(Fig.3) so the tank can breathe.
Check the oil level by viewing the site glass (Fig.2)
4. Filling The Press With Oil
It is extremely important that new, clean, light hydraulic oil be used in this
press, Superdraulic 46 or an equivalent. It is strongly recommended that the
oil be ltered to remove any possible dirt. The piston should be in its maxi-
mum upper position when lling the reservoir. Fill the reservoir to the upper
level on the site glass. UNDER NO CIRCUMSTANCES USE OLD DIRTY OIL.
Fig.2
Fig.3
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Operations And Controls
The operator should acquaint themselves with the use of the following
controls:
1. Main isolating switch is situated on the back of the machine and must be
turned “ON”
2. On/Off control panel contains the start and stop buttons and emergency
stop. To operate the press the ON button is presses to start the pump.
Under an emergency or if the pump needs to be stopped the large red stop
button can be pressed. To unlock the emergency stop twist the red knob.
3. The handle attached to the operating valve is used to move the ram up
and down. The handle is spring loaded and returns to the neutral position
when released
The ram is a single speed ram but does reduce in speed under load
SPINDLE NOSE
1. The threaded spindle nose cap is designed for use with the chain retain-
ing plate used to raise and lower the beam.
X
2. The threaded nose cap must not be used as a ne adjuster and when
pressing and must at all times be adjusted so that there is no gap between
the cap and the spindle
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RAISING AND LOWERING THE BEAM
The operator should acquaint themselves with the method of lowering and
raising the beam before any attempt is made.
1. Loosen the spindle cap so that the chain retaining plate can be tted be-
tween the spindle and the spindle cap.
2. Mount the chain retaining plate between the spindle and spindle cap
and tighten the spindle cap making sure that the plate is mounted rm and
securely
3. The ends of the chain are then secured to the anchor points on the beam
making sure that the chain lengths are the same so that the beam will be
level when it is listed
4. With the ends of the chain are secured to the anchor points on the beam
slowly take the weight of the beam until the locating pins are loose.
5. With the pins now loose, remove the pins and raise or lower the beam
using the cylinder. When the beam is at the desired height locate place the
pins in the nearest pin hole.
Note! Never use ngers to locate or line up the holes
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SLIDING HEAD TYPE
METALMASTER also supply a range of hydraulic presses with a Sliding Work Head. These presses
allow for an expansion of many workshop applications. Once unlocked the head slides easily to the
left and to the right.
To move the head rst unlock the two clamps on the head, one
on the R/H side and one on the left. If there is no hand wheel the
head will slide very smoothly from side to side with no pressure on
the cylinder. (Fig 1.)
Fig. 1
Some larger models use a rack and pinion driven by a hand wheel
to move the head.(Fig.2)
Note! The head should always be secured before it is used
Fig. 2
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TROUBLE SHOOTING
FAULTS POSSIBLE REASON ACTION
Insufcient
Pressure
1. Gauge Failure
2. Blocked hole in either the
safety relieve valve, or poppet
valve
3. Loose or leaking joint or
damaged seal.
4. Blocked oil lter
1. Check pressure gauge and
repair or replace.
2. Check the seats on the
safety and poppet valve for
blockage
3. Tighten lacking joints and
replace damaged seals
4. Clean lter
Slow Flowing Tank
1. Low oil temperature
2. Low oil level causing oil
pump suction to be interrupted
3 Oil leaks restriking the ow.
1. Control the oil temperature
to 20 - 40 C
2. Top up oil level to operating
level
3. Check for leaks and tighten
joints and replace damaged
seals
For all other problems please contact the service department of the dealer you purchased the unit from or
Specications
Model HP-63/HPM-63 HP-100T/HPM-100T HP-150T/HPM-150T HP-200T/HPM-200T HP-300T/HPM-300T
Capacity 60 Tonne 100 Tonne 150 Tonne 200 Tonne 300 Tonne
Piston Travel 325mm 363MM 390mm 420mm 380mm
Between Posts 895mm 1050mm 1100mm 1050mm 1200mm
Max Ram-Table 1000mm 1010mm 900mm 700mm 900mm
Voltage 415 415 415 415 415
Motor Power 4Kw 7.5Kw 7.5Kw 7.5Kw 22Kw
Dimensions LxWxH
(mm)
1900x930x2030 1970x1050s2230 2020x1120x2160 2280x1130x2530 2360x1220x2470
Weight (Kgs) 1060 1650 1950 2680 3700
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CARE AND MAINTENANCE
1. Before any maintenance is commenced switch the isolating switch to “OFF” If the power is sup-
plied through a switch and plug if possible remove the plug from the power point
2. Periodically check the joints and seals for leaks which could cause the machines performance to
be restricted.
Note ! Before examining the machine for leaks move the cylinder rod to the lowest position (except
when examine the cylinder)
3. Remove and wash the oil lter every six months
4. Used hydraulic oil must be ltered before. Replacement hydraulic oil with the same specication
every one to two years to insure normal running.
5. Keep the press surfaces clean an free of dirt and maintain the press regularly to insure the press
remains in good working order.
6. If the machine is not to be used for a long period of time, it should be cleaned and machine parts
should be coated with rust preventing oil. Remove the oil from the oil tank. Raise the cylinder rod to
the top position and place a piece of wood between the cylinder rod and the table to avoid the cylinder
rod dropping due to the dead weight of the cylinder..
7. The machine should be stored in a dry place with a temperature not lower than -15 C
8. Before any maintenance is commenced switch the isolating switch to “OFF” If the power is sup-
plied through a switch and plug if possible remove the plug from the power point
9. The pressure should never be adjusted unless under the supervision of the manufacturers staff
or service persons.
10. Always use the press and its hydraulic system as designed to be used by the manufacturer.
.
Ce manuel convient aux modèles suivants
4
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Autres manuels MetalMaster Outils électriques
