2020 wholesale price Metal Deep Drawing Hydraulic Press - H frame metal deep drawing hydraulic press – Zhengxi


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2020 wholesale price Metal Deep Drawing Hydraulic Press - H frame metal deep drawing hydraulic press – Zhengxi Detail:

The H frame deep drawing press machine is mainly suitable for sheet metal part processes such as stretching, bending, crimping, forming, blanking, punching, correction, etc., and is mainly used for quick stretching and forming of sheet metal.

The press machine is been designed as assembled H-frame which has best system rigidity, high precision, long lifetime and high reliability, and is used for pressing sheet metal parts and can meet the demand of production at 3 shifts/day.

Structure and Composition

image1

Machine Parameters

 Name

Unit

Value

Value

Value

Value

Model

Yz27-1250T

Yz27-1000T

Yz27-800T

Yz27-200T

Main cylinder pressure

KN

12500

1000

8000

2000

Die Cushion force

KN

4000

3000

2500

500

Max. liquid pressure

MPa

25

25

25

25

Daylight

mm

2200

2100

2100

1250

Main cylinder Stroke

mm

1200

1200

1200

800

Die Cushion Stroke

mm

350

350

350

250

Worktable size

LR

mm

3500

3500

3500

2300

FB

mm

2250

2250

2250

1300

Die cushion size

LR

mm

2620

2620

2620

1720

FB

mm

1720

1720

1720

1070

Slider speed

Down

mm/s

500

500

500

200

Return

mm/s

300

300

300

150

Working

mm/s

10-35

10-35

10-35

10-20

Ejection speed

Ejection

mm/s

55

55

55

50

Return

mm/s

80

80

80

60

Worktable moving distance

mm

2250

2250

2250

1300

Workbench load

T

40

40

40

20

Servo motor

Kw

140

110

80+18

22

Weight of machine

T

130

110

90

20

Die Cushion Details

image2

Pillar

The guide columns (pillars) will be made of C45 hot forging steel and have a hard chrome coating thickness 0.08mm. And do hardening and tempering treatment. The guide sleeve adopts copper guide sleeve, which is more wear-resistant and improves the stability of the machine

Platen

The platen of this machine is welded by Q345B steel plate with a thickness of 120mm. The whole machine is heat treated to reduce welding stress and improve the stability of the machine. The platen surface is processed by a large grinder, and the flatness can reach 0.003mm.

Similar Project

image8

Application

image35

Main Body

The design of the whole machine adopts computer optimization design and analyzes with finite element. The strength and rigidity of the equipment are good, and the appearance is good.

image36

Cylinder

Parts

Feature

Cylinder Barrel

Made by 45# forged steel, quenching and tempering

 

Fine grinding after rolling

Piston Rod

Made by 45# forged steel, quenching and tempering

The surface is rolled and then chrome-plated to ensure surface hardness above HRC48~55

Roughness≤ 0.8

Seals

Adopt Japanese NOK brand quality sealing ring

Piston

Guided by copper plating, good wear resistance, ensuring long-term operation of the cylinder

 

Servo System

1.Servo System Composition

image37

2.Servo System Composition

Name

Model

Picture

Advantage

HMI

Siemens

 

 frame (52)

 

The life of the button is strictly tested, and it is not damaged by pressing 1 million times. 

Screen and machine fault help, describe screen functions, explain machine alarms, and help users quickly master the machine usage

 

Name

Model

Picture

Advantage

PLC

Siemens

frame (52)

 

Electronic ruler acquisition line is processed independently, with strong anti-interference ability 

Digital control of the servo drive and integration with the drive

 

Servo Driver

 

 

YASKAWA

 

 

frame (52)

 

The overall busbar capacitor is fully upgraded, and the capacitor with wider temperature adaptability and longer service life is used, and the theoretical life is increased by 4 times; 

 

The response at 50Mpa is 50ms, the pressure overshoot is 1.5kgf, the pressure relief time is 60ms, and the pressure fluctuation is 0.5kgf.

 

Servo Motor

 

PHASE Series

 

frame (52)

 

The simulation design is carried out by Ansoft software, and the electromagnetic performance is superior;Using high-performance NdFeB excitation, the iron loss is small, the efficiency is higher, and the heat is smaller;

 

3.Advantages of Servo System

Energy saving

image42
image43

Compared with the traditional variable pump system, the servo oil pump system combines the fast stepless speed regulation characteristics of the servo motor and the self-regulating oil pressure characteristics of the hydraulic oil pump, which brings huge energy saving potential, and the energy saving rate can reach up to 30%-80%.

Efficient

image44
image45

The response speed is fast and the response time is as short as 20ms, which improves the response speed of the hydraulic system.

Precision

The fast response speed guarantees the opening and closing accuracy, the position accuracy can reach 0.1mm, and the special function position positioning accuracy can reach ±0.01mm.

The high-precision, high-response PID algorithm module ensures stable system pressure and pressure fluctuations of less than ±0.5 bar, improving product quality.

Environmental protection

Noise: The average noise of the hydraulic servo system is 15-20 dB lower than that of the original variable pump.

Temperature: After the servo system is used, the hydraulic oil temperature is reduced overall, which enhances the life of the hydraulic seal or reduces the power of the cooler.

Safety Device

frame-1

Photo-Electrical Safety Guard Front & Rear

frame-2

Slide Locking at TDC

frame-3

Two Hand Operation Stand

frame-4

Hydraulic Support Insurance Circuit

frame-5

Overload Protection: Safety Valve

frame-6

Liquid Level Alarm: Oil level

frame-7

Oil temperature Warning

frame-8

Each electrical part have overload protection

frame-9

Safety blocks

frame-10

Lock nuts are provided for movable parts

All action of press have safety interlock function, e.g. movable worktable will not work unless cushion return to initial position. Slide can not press when movable worktable is pressing. When conflict operation happen, alarm shows on touch screen and show what’s the conflict.

Hydraulic System

image56

Feature

1.Oil tank been set forced cooling filtering system(industrial plate-type water cooling device, cooling by circulating water, oil temperature≤55℃,make sure machine can steadily pressing in 24 hours.)

2.The hydraulic system adopts integrated cartridge valve control system with fast response speed and high transmission efficiency.

3.The oil tank is equipped with an air filter to communicate with the outside to ensure that the hydraulic oil is not polluted.

4.The connection between the filling valve and the fuel tank uses a flexible joint to prevent vibration from being transmitted to the fuel tank and completely solve the problem of oil leakage.

image57


Product detail pictures:

2020 wholesale price Metal Deep Drawing Hydraulic Press - H frame metal deep drawing hydraulic press – Zhengxi detail pictures


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    5 Stars By Janet from United States - 2017.09.22 11:32
    The company has a good reputation in this industry, and finally it tured out that choose them is a good choice.
    5 Stars By Helen from Denver - 2017.10.27 12:12
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