MARX-80W Knuckle Type High Speed Punching Machine

Model MARX-80W
Capacity 800
Die height 240-320
Die height adjustment 80
Main motor 30x4P
Upper Die Weight MAX 500

Adopted balance mechanism to balance each side1 s force,its structure is eight-sided needle bearing guiding,further improve the eccentric load capacity of the slider.

New non-backlash clutch brake with long life and low noise,achiece more quiet press work.The size of the bolster is 1100mm(60 tonnage) and 1500mm(80 tonnage),which is the widest for their tonnage in ourfull range of products.

Parameters
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Model		MARX-80W
Capacity	KN	800
Stroke length	MM	20	25	32	40
Maximum SPM	SPM	500	450	400	300
Minimum SPM	SPM	120	120	120	100
Die height	MM	240-320
Die height adjustment	MM	80
Slider area	MM	1380x580
Bolster area	MM	1500x800
Bed opening	MM	1200x160
Bolster opening	MM	1160x120
Main motor	KW	30X4P
Accuracy		JIS/JIS Special grade
Upper Die Weight	KG	MAX 500

Dimension
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Structure Diagram
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Main Features
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The knuckle type press maximizes its mechanism characteristics.it has the characteristics high rigidity.high accuracy and good heat balance.
Equipped with compelte counterbalance,reduce the displacement of die height due to the stamping speed change,and reduce the bottom dead point displacement of the first stamping and the second stamping.
Adopted balance mechanism to balance each side1 s force,its structure is eight-sided needle bearing guiding,further improve the eccentric load capacity of the slider.
New non-backlash clutch brake with long life and low noise,achiece more quiet press work.The size of the bolster is 1100mm(60 tonnage) and 1500mm(80 tonnage),which is the widest for their tonnage in ourfull range of products.
With servo die height adjustment function,and with die height memory function,reduce the mold change time and improve production efficiency.

Perfect Stamping Effect
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Horizontally symmetrical symmetrical toggle linkage design ensure the slider moving smoothly near the bottom dead center and achieve a perfect stamping result,which meets the stamping requirements of lead frame and other products.Meanwhile,the motion mode of the slider reduces the impact on the mould at the time of high-speed stamping and prolongs the mould service life.

MRAX Superfine Precision一一Good Rigidity and High Precision：
The slider is guided by a guide of double plungers and octahedral flat roller with nearly no clearance in it.lt has good rigidity,high inclined loading resistance capability,and high punch press precision.High impact-resisting and wear-resisting property of the
Knuckle Type High Speed Precision Press
guide materils guarantee long-term stability of the press machine precision and prolong the intervals of repairing mould.

Main Components
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Electrical cabinet

Bolster

Solenoid valve

Main Motor

Feeding inlet

Feeder

Locking pump and lubrication hydraulic pump

Compressed air storage tank

Pneumatic and hydraulic pressure gauge

Press Products
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Operation Precautions
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(1) Operator's mental fatigue, inattention and failure
(2) The die structure is unreasonable, the operation is complicated, and the operator's arm stays in the die area for too long.
(3) When the operator's arm does not leave the die area, 60 Tons Knuckle Type High Speed Stamping Press the slider is activated.
(4) The pedal start switch is used to control the travel along the block when the closed punch is operated by many people, and the hand-foot coordination is inappropriate.
(5) When the closed punch is operated by more than one person, the guardian controls the travel of the slider and takes poor care of other operators.
(6) When adjusting the die, the machine tool motor does not stop and suddenly starts because of other reasons.
(7) There are mechanical and electrical faults in the 60 Tons Knuckle Type High Speed Stamping Press, and the slider movement is out of control.

The Main Reason For The Management Of Punch Injury Accidents Is That The Safety System Is Not Perfect, Which Is Prone To Accidents In The Following Circumstances.
(1) Workers go on the 60 Tons Knuckle Type High Speed Stamping Press machine without being trained and qualified.
(2) Illegal operation.
(3) The 60 Tons Knuckle Type High Speed Stamping Press itself has no safety device.
(4) The equipment is out of repair.
(5) There are safety devices but they are not started.