JH31 closed single point press

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Performance characteristics:

1. The welded structure of the steel plate of the fuselage has good rigidity. The stress is removed by means of trolley type electric furnace annealing or vibration aging, and the deformation is small; The closed structure eliminates the angular deformation of the open press and greatly improves the processing accuracy of the stamping parts and the service life of the die.

2. The crankshaft is placed longitudinally, with short fulcrum distance, compact structure and reasonable layout; The transmission gear runs in oil, with low noise and wear.

3. Pneumatic friction clutch brake, mechanical interlock, safe and reliable, low noise, friction plate is not easy to wear; Domestic clutch of Shanghai "Dingjie" brand or Italian "OMPI" brand shall be selected; The wet clutch is also provided according to the special needs of users.

4. Imported pneumatic pump with good stability and sensitive action response; External oil tank, easy to maintain.

5. The slider guide rail is six sided, long, and the machine tool has high operation accuracy.

6. The lubricating system adopts imported electric grease pump for automatic fixed-point lubrication, and is equipped with a progressive distributor. The oil supply time and amount are controlled by the PLC system, and the oil circuit is blocked for automatic alarm indication.

7. The mold mounting height is electrically adjusted, which is easy to use. It is equipped with a digital mold height indicator, and the display accuracy is+0.1mm.

8. Equipped with pneumatic balance cylinder to balance the weight of sliding block and upper mold to ensure smooth operation of the press.

9. The electrical system is controlled by French "Schneider" brand or Japanese "Hequan" programmable controller (PLC), with emergency stop, inching, single time and continuous operation modes; The main electrical components are French "Schneider" brand, with reliable performance.

Main Technical Parameters of JH31 Closed Single Point Press

Technical Parameter		單位	JH31-80A	JH31-160	JH31-200	JH31-250	JH31-315	JH31-400	JH31-500	JH31-630	JH31-800
Sliding block nominal pressure		KN	800	1600	2000	2500	3150	4000	5000	6300	8000
Ability occurrence location		mm	4	6	7	7	7	8	9	10	12
Slide stroke		mm	120	200	250	250	250	280	320	350	380
Stroke times		次/min	100	45/30-45	40/25-40	40/25-40	35/20-35	30/20-30	25	15-20	10-15
Maximum enclosed height		mm	450	400	450	500	550	660	650	700	750
Closed height adjustment amount		mm	80	100	110	120	120	120	130	130	150
Distance between columns		mm	1800	1180	1250	1340	1400	1500	1620	1650	1650
Distance from workbench to ground		mm	900	980	1000	1000	1000	1000	1100	1150	1200
Workbench size	about	mm	1600	1100	1150	1220	1280	1400	1500	1500	1600
	around	mm	600	800	800	820	880	900	1000	1100	1150
	thickness	mm	140	160	180	190	200	200	250	250	260
Bottom size of slider	about	mm	850	850	900	900	1000	1115	1250	1300	1300
	around	mm	460	700	700	700	750	850	1000	1000	1000
Body side port size	up and down	mm	400	580	580	580	650	750	720	750	750
	around	mm	420	700	800	820	880	920	950	960	960
Mold handle hole size	diameter	mm		70	70	70	70	70	70	70
	depth	mm		90	95	90	90	100	120
External dimensions	about	mm	2360	1880	1960	2100	2140	2400	3350	3460	3460
	around	mm	1650	2720	2760	2960	3160	3160	3595	3625	3625
	tall	mm	2900	4035	4275	3880	4000	4660	5425	5725	6350
Motor power (fixed/variable)		KW	7.5/11	15/18.5	18.5/22	22/30	30/37	37/45	37-4P	55-4P	75-4P
weight		kg	9500	16000	19400	29000	33500	40500	43100

Note: If the parameters in this table are inconsistent with the machine tool data, the actual data of the machine tool shall prevail. The Company reserves the right of final interpretation.

Standard configuration:

Dry clutch, hydraulic overload protection device, electric grease lubrication device, manual thin oil lubrication device, sliding block and upper mold balancing device, electronic crankshaft angle indicator, electronic cam controller, electric sliding block adjusting device, programmable controller, sliding block upper stripping device, air source quick connector, dual solenoid valve, movable two handed operation platform shock pad, air blowing, frequency converter, Movable electrical control box.

Selected configuration: (selected by the user, which shall be indicated in the contract)

Wet clutch brake, pneumatic mold pad device, photoelectric safety device, quick mold change device, foot switch, automatic feeding output shaft, preset counter