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electric screw press.

The main reason for the alloy shrinkage and shrinkage casting shrinkage and alloy dissolved when absorbing a large amount of oxygen in the air. Nitrogen gas, the alloy solidified release gas caused by shrinkage

Products Details

This is the description of electric screw press.

Products Details

 

Qingdao Hongda Forging Machinery Co., Ltd is one of the leading China ep series electric screw press manufacturers and suppliers, and also a professional ep series electric screw press factory and company, welcome to buy our products and check j53 double disk friction screw press, cnc electric screw press price with us.

EP series CNC( computer numeric control) electric screw press is a kind of high automatic , energying saving and environmental protection forging equipment with high technical adaptability. It can be used both in Hot forging and precise forging and trimming. Applied in stainless steel double bottom pot prssing and precise forging of titanium alloy vanes and other vanes. Patent

The machine has following advantages:
1.Simple struture , short transmissoin chain belt, less frequent maintence, Easy operation.
2. BLDC motor, instant start and instant stop. The motor rotate when the press is forging the workpiece,and will stop rotating instantly after forging.It's high efficiency.
3.low noise of main motor.
4. left and right working window, convient to transfer the workpieces.
5. high precision of ram orientatation, mini clearance of guide strips, strong capability for anti declination, suitable for multiple-die forging. 6. intellectualized detecting system
7. pre-set blowing force precisely, adjust energy and blowing force according the requiments of workpieces, prolong the working life of the molds.
8. photoelectricity protection system to protect the machine.

 

Main parameters

Unit

EP-400

EP-630

EP-1000

EP-1600

EP-2500

Nominal force

KN

4000

6300

10000

16000

25000

Continuous force

KN

6300

10000

16000

25000

40000

Cold  force

KN

8000

12500

20000

32000

50000

Energy

KJ

40

60

120

240

500

Ram stroke

mm

420

500

550

650

700

Max blowing speed

m/s

0.7

0.7

0.65

0.65

0.65

Times of ram stroke

min-1

25

20

16

12

11

Die height

 

mm

480

600

700

800

920

Size  of

front/back

mm

760

920

1000

1250

1250

ram bottom

left/right

mm

600

690

800

930

930

Dimention of

front/back

mm

820

920

1000

1250

1400

table bolster

left/right

mm

730

800

900

1000

1400

 

height

mm

120

180

180

200

up180/down240

Distance between  guide strip

mm

640

707

810

940

1250

Ejection force

KN

50

100

100

600

600

Ejection stroke

mm

100

100

100

150

150

 

front/back

mm

2785

2200

2300

3240

4800

Overall dimention

left/right

mm

1760

2400

2500

3695

4800

 

height

mm

4547

6000

6600

7055

8350

Main motor power

KW

55

75

110

2x110

2x160

Weight

Kg

24000

45000

75000

120000

260000

Height above the ground

mm

4327

5780

6200

6080

7200

 
forging press manufacturers Describe the causes and countermeasures of casting shrinkage
The main reason for the alloy shrinkage and shrinkage casting shrinkage and alloy dissolved when absorbing a large amount of oxygen in the air. Nitrogen gas, the alloy solidified release gas caused by shrinkage
forging press manufacturers Tell you what to do:
1, place the gold ball.
2, bold cast the diameter or reduce the length of the cast.
3, increase the amount of metal.
4. Use the following method to prevent the organization from forming a dent in the direction of the sprue: a. Place the cooling channel on the root of the sprue b) To prevent the molten metal from vertically striking the cavity, the sprue should be curved .c. Place the sprue

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