SYD semi closed high-performance press

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　　Structure and Characteristics

　　The SYD31 series semi closed fixed table press is a universal press developed and produced by our company (formerly Shanghai Second Forging Machine Tool Factory) based on the JH21 series press according to the needs of the domestic market. It is suitable for various high-precision processes such as punching, dropping, bending, and shallow stretching of small and wide face materials.

　　Performance characteristics:

　　1. The welding of the body steel plate has changed from a C-shaped opening to a D-shaped semi closed structure, which improves the overall rigidity and ensures the stability of the precision of the stamped parts. The body adopts trolley type electric furnace annealing or vibration aging methods to remove stress, with minimal deformation.

　　2. The crankshaft is placed longitudinally, with a short pivot distance, compact structure, and reasonable layout; The transmission gear operates immersed in oil, with low noise and minimal wear.

　　3. Pneumatic friction clutch brake, mechanical interlocking, safe and reliable, low noise, and friction plates are not easily worn; Choose domestic Shanghai "Dingjie" brand clutch or Italian "OMPI" brand clutch; And provide wet clutches according to the special needs of users.

　　4. Adopting imported pneumatic pump, with good stability and sensitive action response; External fuel tank, easy to maintain.

　　5. The slider guide rail is six sided guided, with a long guide rail and high precision in machine tool operation.

　　6. The lubrication 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 blockage is automatically alarmed and indicated.

　　7. The mold height is electrically adjustable, easy to use, and equipped with a digital mold height indicator with a display accuracy of+0.1mm.

　　8. Configure a pneumatic balance cylinder to balance the weight of the slider and upper mold, ensuring smooth operation of the press.

　　9. The electrical system is controlled by the French "Schneider" brand or the Japanese "Izumi" programmable logic controller (PLC), which has emergency stop, inching, single and continuous operation modes; The main electrical components are all from the French brand Schneider, with reliable performance.

　　Main technical parameters of SYD semi closed high-performance press

Technical Parameter		unit	SYD31-110	SYD31-160	SYD31-200	SYD31-250	SYD31-315	SYD31-400
Sliding block nominal pressure		KN	1100	1600	2000	2500	3150	4000
Ability occurrence location		mm	5	6	7	7	7	8
Slide stroke		mm	180	200	250	250	250	280
Stroke times		次/min	65-35-65	45/25-45	45/25-45	40/25-40	40/25-40	35-25-35
Maximum enclosed height		mm	350	400	450	500	500	530
Closed height adjustment amount		mm	90	100	110	120	120	120
Distance from workbench to ground		mm	900	900	1000	1000	1000	1100
Workbench size	about	mm	1100	1170	1390	1500	1540	1700
Workbench size	around	mm	680	760	840	880	880	940
Bottom size of slider	about	mm	620	700	880	950	950	1000
Bottom size of slider	around	mm	520	580	650	700	700	750
Body side port size	up and down	mm	570	800	790	850	1020	900
Body side port size	around	mm	700	780	900	980	980	1050
Mold handle hole size	diameter	mm	70	70	70	70	70	70
Mold handle hole size	depth	mm	90	100	100	100	100	100
power		KW	7.5/11	15/18.5	18.5/22	22/30	30/37	37/45
weight		kg	10000	16000	22000	25000	30000	34000
Use air pressure		mpa	0.5	0.5	0.5	0.5	0.5	0.5

　　Standard configuration:

　　Dry clutch, hydraulic overload protection device, electric grease lubrication device, manual thin oil lubrication device, slider and upper mold balance device, electronic crankshaft angle indicator

　　Electronic cam controller, electric slider adjustment device, programmable controller, upper slider discharge device, air source quick connector, dual solenoid valve, movable dual hand operation platform

　　Shock pad, air blown material, frequency converter, movable electrical control box.

　　Selection configuration: (User selection should be specified in the contract)

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

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