JH21 series open fixed table high-performance press machine

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Performance characteristics:

1. The machine body is made of high-quality steel plate, CNC cutting, CO2 welding structure, with good overall rigidity and beautiful appearance; The machine body adopts trolley type electric furnace annealing or vibration aging to remove stress, and the deformation is small.

2. The crankshaft is placed longitudinally with short fulcrum distance, compact structure and reasonable layout.

3. The transmission gear is immersed in oil in the gearbox and the gear surface is grinded. The transmission noise is low and the wear is small.

4. Pneumatic friction clutch brake, mechanical interlock, safe and reliable, low noise, and 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.

5. The imported pneumatic external hydraulic overload pump is selected, with sensitive action, good stability and convenient maintenance.

6. The slider guide rail adopts six side guidance, with long guide rail and high operation accuracy.

7. 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.

8. The height adjustment of the slide block mold installation is convenient for use, and it is equipped with a digital mold height indicator with a display accuracy of+0.1mm. (Note: Manual adjustment is used below JH21-45 type, and electric adjustment is used above JH21-60 type).

9. The electrical system is controlled by French "Schneider" brand and Japanese "Hequan" programmable logic controller (PLC), with stepless speed regulation of stroke times and emergency stop, inching, single and continuous operation modes; The main electrical components are French "Schneider" brand, with reliable performance.

Main technical parameters of JH21 open fixed table high-performance press:

Technical Parameter			單位	JH21 -25	JH21 -45	JH21 -60	JH21 -80	JH21 -125	JH21 -160	JH21 -200	JH21 -250	JH21 -315	JH21 -400	JH21 -500
Sliding block nominal pressure			KN	250	450	600	800	1250	1600	2000	2500	3150	4000	5000
Ability occurrence location			mm	3/2	3.2/2	4/2.5	4.5/2.5	5/3	6/3.5	7/3.5	7/4	7/4	8/4.5	8
Slide stroke			mm	80/50	120/60	140/80	160/90	180/100	200/120	250/130	250/150	250/150	280/180	280
Stroke times	regular		s.p.m	100	80	70	60	65	45	45	40	40	35	25
	variable	L	s.p.m	60-100	50-80	40-70	35-60	35-65	25-45	25-45	25-40	25-40	20-35
		S	s.p.m	80-140	70-130	60-110	55-100	50-95	40-75	35-60	30-55	30-55	30-50
Maximum enclosed height			mm	205/265	270/300	300/330	320/355	350/390	400/440	450/510	500/550	500/550	530/580	550
Closed height adjustment amount			mm	50	60	70	80	90	110	110	120	120	120	120
Distance between the center of the slider and the body			mm	210	225	270	310	350	390	430	450	450	480	480
Bottom size of slider	about		mm	360	410	480	540	620	700	880	950	950	1000	1000
	around		mm	250	340	400	460	520	580	650	700	700	750	750
Mold handle hole size	diameter		mm	40	50	50	50	70	70	70	70	70	70	70
	depth		mm	60	60	70	70	80	100	100	100	100	100	100
Workbench size	about		mm	700	810	870	950	1100	1170	1390	1500	1540	1700	1800
	around		mm	400	440	520	600	680	760	840	880	880	940	940
	thickness		mm	80	110	130	140	155	165	180	190	190	200	250
Distance between anchor bolts	about		mm	690	754	840	920	1040	1140	1360	1460	1500	1550	1668
	around		mm	1080	1190	1100	1235	1510	1600	2020	2150	2320	2500	2585
External dimensions	about		mm	830	1075	1200	1280	1220	1375	1690	1680	1720	1790	1770
	around		mm	1390	1625	1685	1990	2125	2355	2580	2820	3060	3150	3150
	height		mm	2120	2391	2560	2725	3055	3215	3810	3915	3975	4320	4325
air bag	Determine ability		KN		23	35	63	80	100	140	140	140	140	140
	trip		mm		60	70	80	90	100	140	140	100	100	100
	Roof height		mm		300*220	350*200	410*220	460*340	540*420	560*420	560*420	560*420	560*420	560*420
Motor power (fixed/variable)			KW	2.2/3	5.5/5.5	5.5/7.5	7.5/11	7.5/11	15/18.5	15/18.5	30/37	30-37	37-45	37
weight			kg	2600	3500	5500	7500	11000	15200	20500	28000	28000	33000	42000
Use air pressure			mpa	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5

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

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