25T Electric Powder Metal Compaction Press Fully Automatic Dry Powder Compacting

CNC 25Ton Electric Powder metal Compacting Press Full Automatic dry Podwer compacting

buy podwer press machine,mechanical powder press, podwer metallurgy press machine

Function of dry powder press:

25Ton Powder compacting press is a compression molding process used in ceramics, pharmaceuticals,

construction,brick-making and other industries to form complex shapes from metallic, ceramic, composite,

PTFE, and other powder compounds.

the powder pipe and filling shoe automatically, then the upper punch do compacting to shape the powder,

thereby, realize the function of automatic withdrawal, ejection and power filling to the shaped products.

All motions are completed automatically by mechnical powder press.

Shaping principle: lower punch fixed, when the cavity of die filled with powder in filling position, firstly,

upper punch immerses into the cavity of die and do pre-pressing (pre-pressing exhaust) for powder,

then upper punch and die move downward simultaneously and do compressing for power. At this time,

the lower density of green part is higher than upper part, finally, upper punch compress the powder to

the cavity of die and do top pressing. At this time, the density of upper part also become higher, therefore,

realize double-direction function. When die continues to move downward, the green parts eject out from

the die; if the upper punch has a suitable pressure which is constant compacting on the green parts till green

parts ejected out from the die so as to ensure protective withdrawal and avoid cracks caused by product expansion

during ejection, it also called protective withdrawal.

Parameter of automatic powder press machine:
Max. pressing force : 500kN
Max. withdrawal force : 300kN
Max. supporting force in pressing position: 300kN
up punching travel: 195mm
Max. filling powder height : 170mm
withdrawal travel: 170mm
punch stroke: 10～20spm
main motor: 15kW
preload travel of up punching: 80mm
stepless variator: inverter
cultch: air clutch
operation mode: human machine interface
pressure display device: elastomer pressure sensor
angle display: rotary encode

Technology and control of ceramic powder forming machine :

1.realize homogenization of green body
No matter whether it is dry powder pressing or isostatic pressing, there are internal and external friction

between powderparticles and between powder and mold wall, which leads to uneven density distribution

of green body. Especially in dry powder pressing, in the pressing direction, the pressure decreases exponentially

with the height change, forming a density gradient, which makes it difficult to achieve the consistency of green body

density. Secondly, in order to meet the powder molding characteristics required by press molding, a certain amount

of additives need to be added.Whether they are uniform in each single particle is also an important factor affecting the

homogeneity of the green body.

2. powder metal forming sample:
The factors that affect the density of green compacts are very complex. Apart from the characteristics of powder
itself, the main factors are the shape and size of green compacts, the side-to-side area ratio of pressed pieces,
pressing pressure, mold roughness, lubrication conditions, pressing methods and friction coefficient of powder
movement in the mold, etc. All these play an important role. Practice has proved that isostatic pressing is superior
to dry powder pressing, and wet isostatic pressing is superior to dry bag isostatic pressing. Now, the internationally
popular full-automatic dry powder press adopts the crank-connecting rod mechanism of forced bidirectional
pull-down pressing. products are not simple blanks,
with different thicknesses and even multiple steps. When special-shaped products are formed, the movement track of
each part of the die in the press is different, and the thickness of each part is different. According to the molding technology,
the feeding method, the pressing times of the upper and lower dies, the position of the pressing line and whether the protective
demoulding is adopted should be selected according to the shape of the workpiece.

3.the metallurgy podwer compacting press parameter table:

Work Environment for automatic compactting press :
Environment temperature 5℃-35℃
Humidity: relative humidity ≤95%
Power supply voltage: 380V ± 10%
Compressed air pressure: 0.55-0.65MPa
Hoist ≥3t (only used for lift tool adaptor, not for install press)

Packing & shipping:

PVC film covered hydraulic press

Whole machine fixed in the container with steel rope,very safe

Wooden case or pallet or iron box

If have stock,can provide right now

If no stock,small machine delivery time 7-15days.Big machine delivery time 25-40days.

Can give destination port best price or cost to the customer factory

More information please contact us:

wxmachinery@163.com

WhatsApp:+86 13961729519

Skype: zouqicheng

QQ: 2308574039

the structure of dry powder press machine:

 JINQIU MACHINE TOOL COMPANY was founded in June 1969. it is located in  Qianluo road

Qianqiao town Huishan district Wuxi city. It is at Wuxi Vocation park. It mainly produces hydraulic press brake,

hydraulic shear, CNC sheet V grooving machine, allotype surface quick forming machine, CNC hydraulic turret

punching machine and other series products. It is one of the backbone enterprises in the domestic forging

industry with 40 years’ history.

The company covers an area of 62000 square meters with over 50000 square meters construction area.

It have advanced production equipments with imported large CNC gantry milling machine, imported large

CNC boring and milling machine, 100T carriageway and a series of iconic devices.

Company’s excellent design team can make personalized products according to the user’s demands which

to maximize customer value and optimize customer cost performance. Meanwhile, the company have always

stood in the forefront of technological innovation, continued to explore the “JQ”brand products widely and deeply,

and also attached great importance to the research cooperation. it has established long-term cooperative relations

with Jiangnan university, Nanjing university of Aeronautics and Astronautics, Jiangsu university, and also has set up

long-term stable cooperative relationship with the word’s leading multinational companies. Our hydraulic press brake

and shear machine have formed serialization

To met the customer’s different requirements.

Especially since 2002, the company has continued to increase investment in science and technology, our innovation

ability improves yearly through research staff’s innovation and hard work. We has received dozens of national invention

patents and utility model patents, won the provincial high tech enterprise in 2007, and obtained the innovation and reward

fund support from the national ministry of science and technology in 2011.

The company always adhere to quality system has access to the export product quality permit ISO 9000 international quality

system certification CE certification.

We sincerely hope to establish a close cooperation with domestic and foreign customers.

old factory area was founded since 1969 years that produced the hydraluic plate press brake mchine and hydraulic

sheet shearing machine

workshop view at old factory

we moved into new factory in 2008 years to process the CNC draulic press brake,CNC tandem press brake machine,

hydraulic shearing machine, CNC sheet V grooing machine,hydraulic iron worker, 3 roller plate rolling machine

and hydraulic press

machine body of plate press brake &shearing machine process workshop

parts machining workshop for hydraulic bending machine, hydraulic guillotine shear, sheet V groover

CNC press brake machines assembling workshop

workshop for producing the hydraluic sheet cutting machine

workshop use to assemble the CNC sheet V grooving machine

workshop use to assemble the heay press brake machine,light pole bending machine and CNC hydruilc tandem press brake

warehouse use to store the hydraulic swing beam shear and hydraulic guillotine shear

storeshouse use to store theNC press brake and CNC press brkae machine

our company hold the signing ceremony of sales tanks in second half of the year with all sales men on 2019. 6 30.

16x6300 shearing machine export to Vietnam