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Four-Column Floating Stretching Machine Series

Product Introduction

Four-column floating stretching machine, which is a type of hydraulic press designed for various metal forming operations such as stamping, bending, and stretching. The machine consists of a base frame, four vertical columns, a moving ram, and a control panel.

Four-column floating stretchers are popular in the metal processing industry for their performance and versatility. Here are some of the significant advantages of this machine:

High accuracy and stability

The design of the four-column floating stretching machine ensures high precision when performing stretching, bending, or other metal forming operations. The four-column structure provides strong support and reduces vibration and deflection when the machine is working under high load, thereby ensuring the dimensional accuracy and surface quality of the processed parts.

Floating function

The machine’s floating feature is one of its highlights. Floating drawing technology can achieve deep drawing without increasing material hardening, which is especially useful for manufacturing parts with complex shapes. This technology can reduce material rebound and improve yield.

Easy to operate

Modern four-column floating stretching machines are usually equipped with advanced control systems, making operation easier. Users can easily set parameters through the touch screen or button panel to achieve automated production and reduce human errors.

safety

Safety is an important consideration in the design of a four-column floating tensile machine. Machines are usually equipped with a variety of safety devices, such as emergency stop buttons, safety light curtains, etc., to ensure the safety of operators. For example, the machine may include safety interlocks that prevent accidental activation of the press while the operator is still in close proximity to the work area. Additionally, some models may have built-in sensors that detect if the workpiece has become stuck or jammed during the forming process, automatically stopping the machine to prevent damage or injury.

Energy saving and efficient

Compared with traditional mechanical presses, the four-column floating stretching machine is hydraulically driven and can provide a greater working force at lower energy consumption. This not only reduces production costs but also meets the environmental protection requirements of today's industrial production.

Strong adaptability

The four-column floating stretching machine can adapt to various metal forming processes, whether it is small precision parts or large structural parts, it can meet production needs. In addition, the machine's design allows for quick mold changes, improving production efficiency.

Easy maintenance

The four-column floating stretching machine is designed with ease of maintenance in mind. All key components are easily accessible, making regular inspections and maintenance simpler and reducing downtime.

Customized services

Many manufacturers offer customized four-column floating stretchers to meet specific customer needs. Whether it is the size, power, functionality, or degree of automation of the machine, it can be customized according to the customer's specific requirements.

High return on investment

Although the initial investment of a four-column floating stretching machine may be relatively high, its long-term production efficiency, energy-saving performance, and reduced maintenance costs make its return on investment very attractive.

Four-column floating stretching machine is an essential piece of equipment for any metalworking shop looking to produce high-quality, precision-formed components. Its stability, accuracy, versatility, and safety features make it a valuable investment for businesses seeking to improve their productivity and efficiency.

Performance Characteristics

· This series of hydraulic presses is a special hydraulic press manufactured by our company for aluminum products factory and stainless steel products factory, It is especially suitable for press forming of aluminum products and stainless steel products in which aluminum products are stretched.

· This series of hydraulic presses are low in energy consumption, high in efficiency and novel in style. With safety protection and automatic counting function. The second section of the movable beam is controlled at a speed: the load is fast, the mold is slow. and the work is slow. Master cylinder and pressure cylinder have Upper and lower limit protection, the upper and lower limit stroke position setting is simple, convenient and fast.

Technical Parameters

Main Technical Parameters

 

Item

Unit

YD32 Four-column universal hydraulic press series

YZ25-300

YZ25-280

VZ25-230

YZ25-160

YZ25-120

YZ25-100

YZ25-70

YZ25-40

Nominal force of the main cylinder

KN

2000

1800

1500

1000

800

650

450

280

Hydraulic working pressure

Map

21

21

21

20

21

21

20

21

Return force

KN

100

100

128

50

70

65

50

40

Blank holder cylinder nominal force

KN

1000

80

800

600

400

350

250

120

Next Cylinder Working Pressure

Map

21

600

21

23.5

20

23

21

24

Push-off Cylinder Upwa rd Speed

KN

20

21

20

20

20

15

15

15

Slider Max Stroke

mm

600

300

560

500

500

500

500

500

 Maximum stroke of piston in blank holder cylinder

mm

300

20

300

260

250

230

230

230

Maximum stroke of return cylinder

mm

220

220

265

200

200

180

200

180

Active Crossbeam to Work Table Distance

The Greatest

mm

1130

1000

960

850

850

850

800

800

Minimun

mm

530

400

400

350

350

850

300

300

Active Crossbeam Flutuation Speed

 Empty descemding

mm/s

190

200

240

380

355

350

280

280

 Work progress

mm/s

10-32

16-23

14-34

15-31

14-31

18-38

18-28

12-25

Return

mm/s

185

260

260

380

350

380

280

280

Next Cylinder Upward speed

mm/s

90

100

138

87

125

150

85

85

Top Material Cylinder Speed

mm/s

125

90

100

65

66

65

66

65

Motor Power

KW

37

850

30

15

11

11

7.5

7.5

Available Bolster Dimensions

Left-Right

mm

900

30

850

700

650

620

450

400

Front-Back

mm

1000

990

900

880

750

650

500

450

External Dimensions

 Left-Right

mm

2250

2200

2080

1950

1850

1800

1460

1400

Front-Back

mm

1710

1610

1500

1500

1300

1250

1000

950

Height

mm

3890

3890

3500

3150

3000

3000

3000

2800

Machine weight

t

12

11.2

6.5

4.7

3.8

3.2

3.1

2.7

 

 Note: Special specifications can be designed and manufactured separately according to customers'needs.

FAQ FOR EQUIPMENT PURCHASERS

FAQ Icon
Q1 After we send you an inquiry, how long does it take to get a reply?

On working days, we will reply to you within 12 hours after receiving the inquiry.

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Q2 Are you a direct manufacturer or a trading company?

We have foundries and processing plants, as well as our international trade department. We only produce and sell our own products.

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Q3 What products can you offer?

We mainly produce hydraulic presses and punching machines.

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Q4 Can you make customized products?

Yes, we mainly make customized products. We develop and produce products based on the drawings or samples provided by customers.

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Q5 How does your company ensure product quality?

We have our own laboratory and complete testing equipment, enabling the products we produce to meet international standards.

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