J21 Series 80t Open Type Mechanical Power Press Punching Machine with Fixed Table

Product Description

Main feature
1, With foundry structure for better vibration resistance.
2, Adopt horizontally placed crankshaft, external gear is open and easy for maintenance.
3, The good rigidity of Casting box structure slider
4, Built-in block collapsed overload protection device, the structure is simple, if slider after overload, fuse collapsed destroyed to protect the machine and mold from damage
5, Four elongated triangular rail, easy for adjustment.
6, Adopts hands and foot switch operation buttons design, it’s easy to activate continuous, single and adjustment practices.
7, Compatible with the corresponding punch automatic feeding system, which having a feeding error detection, pre-cut and pre-breaking device, low cost and high efficiency.

Application

Punch widely used in electronics, communications, computers, household appliances, furniture, transportation, (automobile, motorcycle, bicycle) hardware parts stamping and forming. Basically be aimed at plank. Through the mold, we can make blanking, punching, forming, drawing, dressing, fine punching, shaping, riveting and extrusion parts and so on, widely used in various fields. For example, we use switch sockets, cups, cupboards, dishes, computer cases, there are a lot of accessories can be produced by punching through the mold.

Specification

	Unit	JH21-25	JH21-60	JH21-110	JH21-160	JH21-200	JH21-250	JH21-250
Capacity	Ton	25	60	110	160	200	250	400
Stroke	mm	80	140	180	200	250	250	280
Die Hight	mm	250	300	350	400	450	500	530
Slide Adjustment	mm	50	70	90	100	110	120	120
Depth of throat	mm	210	270	350	390	430	450	490
Shake hole	mm	150	150	160	180	200	200	200
Presses weight	Ton	2.7	5.3	10.5	12.8	20.5	23.9	33

Mold

The Machine of Whole structure and Characteristics

1.C-Type Steel-welded frame, high rigidity and less deformation Compact,wide body frame eliminating vibration for improved idea life and machine.

2.Rigid construction guarantees exact die mating,Six-side long rectangle guides of the slide with high moving precision and high accuracy, extending the service life of the die.

3.Highly advanced, rigidly supported gears, operate in oil bath without any noise saves space, reduces, shaft deflection, increases gear life.

4.High accuracy, high efficiency, simple and convenient operation, good performance, favorable price and best service.