H Frame Press (Nominal force: 2500kN~6300kN)

Description
The H frame press is a type of 2-point press that can press all kinds of sheet metal forming parts. The hydraulic press machine offers complete functionality, safe operation and high reliability. It can not only complete cold stamping processes including blanking, bending, shallow drawing, forming and calibration, but also hot trimming of forged parts.

Hydraulic H frame presses are widely applied to the production of automobile, agricultural machinery, electrical machinery, household appliances, light industry, bearings, locomotives, vehicles, aviation, and weapons among many other industrial sectors.

Parameters

Type				JD36-250			JD36-250F/B			JD36-250L/R			JD36-400			JD36-400F/B			JD36-400L/R				JD36-630			JD36-630F/B			JD36-630L/R
				Ⅰ	Ⅱ	Ⅲ	Ⅰ	Ⅱ	Ⅲ	Ⅰ	Ⅱ	Ⅲ	Ⅰ	Ⅱ	Ⅲ	Ⅰ	Ⅱ	Ⅲ	Ⅰ	Ⅱ	Ⅲ	Ⅳ	Ⅰ	Ⅱ	Ⅲ	Ⅰ	Ⅱ	Ⅲ	Ⅰ	Ⅱ	Ⅲ
Nominal force			kN	2500	2500	2500	2500	2500	2500	2500	2500	2500	4000	4000	4000	4000	4000	4000	4000	4000	4000	4000	6300	6300	6300	6300	6300	6300	6300	6300	6300
Nominal stroke			mm	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13
Slide stroke			mm	400	400	400	400	400	400	400	400	400	400	400	400	400	500	600	400	500	600	700	500	500	600	500	600	700	500	600	700
Number of strokes		Fixed	Times/min	20	20	20	20	20	20	20	20	20	15	15	15	15	15	15	15	15	15	16	10	14	14	14	16	16	14	16	16
		Variable (Optional)		18-22	18-22	18-22	18-22	18-22	18-22	18-22	18-22	18-22	12-16	12-16	12-16	12-16	12-16	12-16	12-16	12-16	12-16	14-18	/	12-16	12-16	12-16	14-18	14-18	12-16	14-18	14-18
Max. die height			mm	600	600	800	600	600	800	600	600	800	750	750	750	750	1000	1000	750	1000	1000	1000	1000	1000	1000	1000	1000	1200	1000	1200	1200
Die height adjustment			mm	250	250	250	250	250	250	250	250	250	315	315	315	315	500	500	315	500	500	600	340	350	350	350	500	600	500	600	600
Bolster area (F.B × L.R)			mm	1250×2600	1300×2650	1600×2800	1600×2650	1600×2650	1600×2800	1300×2600	1300×2800	1600×2800	1600×2800	1600×3200	1600×2800	1600×2800	1600×3200	1600×3400	1600×2800	1600×3200	1600×3400	1800×3600	1600×3450	1600×3600	1600×3600	1800×3600	1800×4000	1800×4500	1600×3600	1800×3600	1800×4000
Slide area (F.B × L.R)			mm	1250×2600	1300×2650	1600×2800	1250×2650	1300×2650	1600×2800	1300×2600	1300×2800	1600×2800	1600×2800	1600×3200	1600×2800	1600×2800	1600×3200	1600×3400	1600×2800	1600×3200	1600×3400	1800×3600	1600×3450	1600×3600	1600×3600	1800×3600	1800×4000	1800×4500	1600×3600	1800×3600	1800×4000
Slide knockout device (Optional)	Form			Rigid	Rigid	Rigid	Rigid	Rigid	Rigid	Rigid	Rigid	Rigid	Rigid	Rigid	Rigid	Rigid	Rigid	Rigid	Rigid	Rigid	Rigid	Rigid	Rigid	Rigid	Rigid	Rigid	Rigid	Rigid	Rigid	Rigid	Rigid
	Stroke		mm	150	150	150	150	150	150	150	150	150	150	150	150	150	150	150	150	150	150	150	200	250	250	250	250	200	250	250	250
Main motor power			kW	37	37	37	37	37	37	37	37	37	55	55	75	55	55	75	55	55	75	75	75	90	110	90	110	110	90	110	110
Moving direction of bolster				/	/	/	FB	FB	FB	LR	LR	LR	/	/	/	FB	FB	FB	LR	LR	LR	LR	/	/	/	FB	FB	FB	LR	LR	LR

Configuration Large parts and important parts are optimized by finite element analysis Beams, upright columns and base are welded construction with tension bolt pre-tightening, providing the complete hydraulic press machine with high strength and high rigidity. Employ asynchronous drive allowing for small slide lateral force High strength alloy steel gear, high-speed herringbone gear, low-speed hardened ground spur gear The slide is guided by octahedral right-angle guide. Separated pneumatic friction clutch and brake, optional imported wet clutch & brake. High sensitivity overload protective device Main lubrication employs automatic oil lubrication system Safety dual solenoid valve Double-loop control of electronic cam and mechanical cam Option: air cushion, movable bolster, tonnage monitor, shock pad Features of H frame press Steel plate welded frame has higher rigidity and angular deformation of within 2 arcmin. Hydraulic overload protector that can immediately relieve pressure and stop the movement of slide to protect the equipment and mold from damage, once the machine tool is overloaded. After overloading, it can automatically reset to reduce shutdown time and improving working efficiency of the press. Pneumatic balance system running smoothly reduces secondary impact and improves the dynamic precision of the press. The use of Japanese AZBIL (TACO) dual solenoid safety valves ensures the security and reliability of clutch operation. Omron PLC is employed for centralized electrical control, which effectively ensures the reliability of the electrical control part. Employ integrated control panel with electronic cam and LED indicator light included, the H frame press can achieve multiple function monitoring and signal indication.
Related
metal press, metalwork tools , metal manufacturing machine, pressing machine