Zgd 1250 Double Roller Roll Forging Mill

• Processing Object: Metal
• Molding Style: Forging
• Molding Technics: Roll Forging
• Model NO.: ZGD1250
• Application: Auto Parts
• Material: Iron
• Heat Treatment: Normalizing
• Surface Treatment: None
• Forging Tolerance: ±1mm
• Standard: GB
• Certification: CE
• Certificate: ISO 9001: 2000
• Transport Package: as Required
• Specification: CE
• Origin: China
• HS Code: 8455219000
• Production Capacity: 100 Set Per Year

Product Description

Model			ZGD-270	ZGD-370	ZGD-460	ZGD-560	ZGD-680	ZGD-850	ZGD-930	ZGD-1000
Parameter
Nominal diameter of roll forging tool		mm	270	370	460	560	680	850	930	1000
Roll forging effective width (inner roller)		mm	300	500	570	700	850	760	1000	1200
Max. length of roll forging parts (inner roller)		mm	450	570	710	870	1050	1310	1430	2300
Adjustment of center distance between rollers		mm	12	15	17	20	25	25	25	20
Rpm of roller		r/min	80	80	65	60	40	30	30	30
Robot	Longitudinal stroke	mm	400	490	630	800	1400	adjustable	adjustable	7000
	Horizontal stroke	mm	300	435	500	700	750	adjustable	adjustable	800
	Rotation angle	°	any	any	any	any	any	any	any	any
Max. diameter of blank		mm	42	60	80	110	140	160	180	200
Motor power		KW	15	22	30	37	55	155	155	285

Cross Wedge rolling mill is a highly efficient production processing technology of shaft forging, particularly suitable for rolling with the various steps shaft which is almost close to the final product shape required by customer, highly material utilization; which could allows blank to get an accurate distribution when used to mold forging billet, D46 series cross wedge rolling mill characteristics, compact conformation, nice appearance, small occupation area. Being equipped with brakes and clutch, which can achieve a continuous, semi-automatic single together with adjusting the operating mode; mounted worm and worm gear on the roller up and down linear movement to adjust the spacing of the roller. The following roll rotary motion by the phase adjusting mechanism in the gear box can be to adjust the phase of the mold; according to some overload protection device, make sure the security of the machine. The mill not only rolling a variety of large and medium-sized shaft, but also can be used as a forging production line system molding equipment for the forging process precision billets.

Cross wedge rolling machine: it has four work modes: adjusting, single, continious and auto. The upper roller can move up and down to adjust the distance between the rollers. The lower roller can rotate and adjust the phase postion with the phase position system in the gear box. The overload protection device inside can protect the machine. What's more, it is easy to install and repair for the tools with the openable guide plate mechanism.