I Description

The vertical die casting machine is suitable for producing the rotor. It can also be used for other aluminum, zinc castings.

II Main features

2.1 Equipped with many processes: mould closing, pressure maintaining, slow pressure injection, quick pressure injection, pressurization (time can be set), delay of  pressure maintaining, pressure relief of injection cylinder, pressure relief of master cylinder, master cylinder return, pulling out the bottom mould, ejecting the product, ejecting the material, etc.

2.2 Three operation modes: inching, manual and semi-automatic.

①Inching: used for machine and mold adjustment.

②Manual

③Semi-automatic: Simply pressing the send button once to complete the process 

2.3 Slide downing distance, return height and pressure all can be adjusted within a certain range. When the pressure arrives the max, the machine will be in pressure maintaining state.

2.4 PLC from Mitsubishi

2.5 Hydraulic system uses the integrated cartridge valve, with many advantages: large flow, fast response, low noise, small leaks, reliable performance, beautiful appearance, low maintenance costs, easy maintenance and so on

2.6 Three injection functions: pressure maintaining, slow pressure injection, quick pressure injection, pressurization

2.7 All safety doors use pneumatic up and down opening door device, interlocking with electrical. Only the door closed, it can operate.(For safety, the injection can be set to manual control alone.) 

2.8 Two systems for customers to choose:

   ①PLC

   ②Servo control

III Main data

No

Item

Data

Unit

Remark

ZH-315T

ZH-630T

1

Rotor casting range

250-400

400-600

2

Die locking force

3150

6300

kN

3

Max. opening

900

1800

mm

4

Max. clamping stroke

650

900

mm

5

Injection stroke

500

mm

6

Max. diameter of cylinder

600

mm

The injection speed is adjusted by the return end. The hydraulic circuit of the injection and pressurization is independent of each other.

7

Pouring gate force

400

630

kN

8

Ejecting force

400

850

kN

Using a single cylinder hydraulic ejector device, so the ejector and the ejection stroke frequency can be adjusted.

9

Max.Al casting

80

160

kg

10

Table effective area

900x900

1600x1500

mm

11

High-pressure system pressure

25

25

Mpa

12

Low-pressure system pressure

16

16

Mpa

13

Voltage power

45

55

kw

14

Nitrogen pressure

16

Mpa

15

Filling pressure

20

Mpa

16

Max. vacuum Injection Speed

≥1

≥1

m/s

Max. air injection pressure: 14Mpa

17

Weight

43500

kg

Process system applicative rage:

1. Wind, balanced column pouring system

 2. Center into the aluminum pouring system

 3. A multi-cavity mold pouring system

IV Main components of the hydraulic system

No

Name

Specification

Num

Brand

1

Axial piston pump

1

2

Vane pump

1

Paik

3

Motor

1

4

Pressure gauge

YZX-100

4

Fuyang

5

Main cylinder and injection cylinder

45#forging parts

One of each

L.K

6

Insert the integrated circuit

1 set

Samtech

7

Electromagnetic valve

Of integrated oil

1 set

YUKEN(Taiwan)

8

Electromagnetic valve

of feeding and cutting material

DSG-03-3C2

1 

YUKEN(Taiwan)

9

Electromagnetic valve

of top mold

DSG-03-3C2

1

YUKEN(Taiwan)

10

Nitrogen bottle

Huachen

11

Accumulator

12

Injection valve

1

Self-produced

13

Proportional valve

1

YUKEN(Taiwan)

V Basic configuration of electrical appliances 

5.1 Voltage: Three-phase AC 380V(±10%), 50Hz

5.2 Ambient temperature：﹣10—﹢50℃, Max. humidity: 80%

No

Name

Brand

1

Electric machinery

Huali

2

Non-contact proximity switch

Schneider/ Siemens

3

Button switch

Schneider/ Siemens

4

Pressure gauge

Fuyang

5

Small relay

Schneider/ Siemens

6

Automatic air circuit breaker

Schneider/ Siemens

7

Control transformer

Schneider/ Siemens

8

Cylinder seal

Dingzing (Taiwan)

9

Pressure transmitter

GEFRAN(Italy)

10

PLC

Mitsubishi / Siemens

11

Display screen

Omron

12

Electric gauge

Miran()

13

Power off switch

Omron

14

Limit switch

Omron