DDH-400T HOWFIT High Speed Machine Punch Press

Model DDH-400T
Capacity 4000 KN
Die height 400-450 MM
Die height adjustment 50 MM
Main motor 75X4P KW

Adjustable Washer restore equipment accuracy with minimum cost.
Precipitation and accumulation of press technology.
Forced Circulation Lubrication: Center control of oil pressure, oil quality, oil quantity, clearance and etc.; guarantee of long-term stable running.

Parameters
PRODUCT DETAIL

Model		DDH-400T
Capacity	KN	4000
Stroke length	MM	30/40
Maximum SPM	SPM	300
Minimum SPM	SPM	100
Die height	MM	400-450
Die height adjustment	MM	50
Slider area	MM	2800x1000
Bolster area	MM	2800x1200
Bed opening	MM	2400x400
Bolster opening	MM	2300x420
Main motor	KW	75X4P
Accuracy		JIS/JIS Special grade

Dimension
PRODUCT DETAIL

DDH-360T HOWFIT High Speed Precision Press(1)

Main Features
PRODUCT DETAIL

The frame is made of high strength cast iron, which eliminates the internal stress of the workpiece through natural long time after precise temperature control and tempering, so that the performance of the workpiece of the frame reaches the best state.
The connection of the bed frame is fastened by the Tie Rod and the hydraulic power is used to prepress the frame structure and greatly improve the rigidity of the frame.
Powerful and sensitive separation clutch and brake ensure precise positioning and sensitive braking.
Excellent dynamic balance design,minimize vibration and noise,and ensure the life of the die.
Crankshaft adopts NiCrMO alloy steel,after heat treatment,grinding and other precision machining.
The non-clearance axial bearing is used between the slide guide cylinder and the guide rod and match with the the extended guide cylinder,so that the dynamic and static accuracy exceeds the special grande precision,and the life of the stamping die is greatly improved.
Adopt the forced lubrication cooling system,reduce the heat strain of the frame,ensure the stamping quality,prolong the press life.
The man-machine interface is controlled by microcomputer to realize visual management of operation,product quantity and machine tool status at a dear sight(central data processing system will be adopted in the future,and one screen will know the working status,quality, quantity and other data of all machine tools).

Main Components
PRODUCT DETAIL

DDH-SERVICE HOWFIT High Speed Power Press Machine (2)

DDH-SERVICE HOWFIT High Speed Power Press Machine (4)

DDH-SERVICE HOWFIT High Speed Power Press Machine (1)

Press Products
PRODUCT DETAIL

DDH-630T HOWFIT High Speed Power Press Machine (1)

DDH-630T HOWFIT High Speed Power Press Machine (2)

DDH-630T HOWFIT High Speed Power Press Machine (3)

Product Introduction
PRODUCT DETAIL

« Compact and reasonable structure.Tie Rod and Slide guidance Integration Slide guided by the steel ball with high precision.
« Hydraulic Locked Tie rod with long-term stability.
« Dynamic Balance:Professional analysis software plus years of industry experience;realize the stability of high-speed pressing.
« Flywheel + Integrated Type Clutch Brake (on the same side combined together)
« Adjustable Washer restore equipment accuracy with minimum cost.
« Precipitation and accumulation of press technology.
« Forced Circulation Lubrication: Center control of oil pressure, oil quality, oil quantity, clearance and etc.; guarantee of long-term stable running.
« Rigidity deflection of Machine Structure is precisely controlled ( Rigidity ) in the tolerance of 1/15000.
« Strictly selects the material of machine with the standard of QT500-7.

Auxiliary Equipment
PRODUCT DETAIL

Electrical cabinet

Continuously delivers metal coil in precise steps to the press or processing equipment during stamping operations

Decoiler

Used for uncoiling and recoiling sheet metal from coils, ensuring a smooth and steady material feed

Straightener

Flattens uneven sheet or strip material by passing it through upper and lower rollers to achieve the required flatness

Scrap chopper

Collects and removes scrap generated during the stamping process to maintain clean and efficient operation