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Spiral Groove Machine

Spiral groove machine The Spiral groove Machine with roller adopts the upper roller rotary mechanical transmission, and the electric control centrally controls the operating system. This machine can complete pre-bending and tubular rolling, one-time feeding, curved or medium-conical material can...

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Spiral groove machine

The Spiral groove Machine with roller adopts the upper roller rotary mechanical transmission, and the electric control centrally controls the operating system. This machine can complete pre-bending and tubular rolling, one-time feeding, curved or medium-conical material can be pre-bent in the machine, the residual straight margin is the smallest, the work efficiency is high, and the metal can be used to approximate the plate to be processed. The machine is equipped with numerical control system control to improve the level of automation. Widely used in petroleum, chemical boilers, shipbuilding, metal structure and machinery manufacturing industries.

 

feature:

(1) When the workpiece is taken away, the upper roller can be separated. On request, we can install a variety of side wheels to bend different types of metal plates.

(2) Note: 25 * 2500 or more specifications are hydraulically reversed.

(3) Special specifications can be customized; lengths between 1000-4000mm are optional.

(4) The upper roller is the main driving roller, and the lower roller and the two side rollers are vertically moved to fasten the plate. The vertical motion of the upper roller adjusts the radius of the circle.

(5) High scrolling accuracy.

(6) Use a full busbar to roll the tapered workpiece and control the roller to move the position by computer.

(7) The highest rolling efficiency and capacity.

(8) This type of device uses Japanese technology. It can roll steel plates into cylinders, cones, U-shapes, etc. The upper roller of the device can be moved up, down, left and right.

(9) The vertical displacement of the upper roller of the steel plate rolling mill has a digital display, which is eye-catching and intuitive. The roll of the universal roll on the product can be moved up and down, or can be moved horizontally. The upper roll moves up and down to change the bending degree of the plate, and the back and forth movement is used to change the position of the vertical surface of the upper roll axis to realize the end of the plate. Bend and meet a variety of bending process requirements, so no need for a press, additional equipment, can be loaded at one time, without the need to open the plate end pre-bending and forming bending function, as well as for the formation of correction artifacts.

(10) High-precision end pre-bending: Freely set the length of the straight side and roll directly during pre-bending to achieve accurate pre-bending.

(11) Excellent product accuracy: Roller-type rolling, down-regulating idler lever adjustment, continuous bending, from thin to thick plate The ideal voucher system is in this wide range of products.

(12) The steel plate rolling mill is used in this apparatus for a roll universal steel plate rolling mill for bending a metal plate of a certain thickness at room temperature into a tubular, curved or tapered part. The project uses rotational bending deformation. The upper roller can be moved up and down or horizontally, so there is no need for additional presses and additional equipment to feed at once, without having to turn to fully end the pre-bending and bending functions, as well as to correct the workpiece. Use an accessory to make the end of the paper and reduce the remaining straight edges. It is an essential equipment for the mechanical equipment manufacturing industry such as petroleum, chemical, cement, shipbuilding, boiler, air, water, and transmission towers.

(13) The structure of the machine has four rollers. The upper roller is the main drive. The hydraulic motor provides power to provide torque to the coil. The lower roller is used for vertical movement through the hydraulic cylinder to clamp the coil and realize asymmetric bending. Roller system.

#本机 is a three-roller symmetrical type, which rolls a low carbon steel or a low carbon alloy steel into a cylinder under normal temperature conditions (such as Q235, Q345, 16MnR, etc.).

(14) This machine is suitable for plate bending. It can be rolled in a certain range of conical and circular workpieces, and has plate bending function. The other straight edges have high working efficiency and can be used for roughing metal plates. level.

(15) The upper roller is provided with a side roller device, the side roller performs an arc lifting movement parallel to the roller shaft, and the side roller performs an arc motion through the hydraulic cylinder.

(16) The unique pre-decompression technology is adopted to effectively avoid hydraulic impact and improve the service life and sealing of the pipeline.

(17) The hydraulic components are made of imported high quality products to ensure the stability of the hydraulic system.

(18) All hydraulic system inputs and outlets have corresponding control points for easy maintenance and fault checking. The oil pump adopts a down pressure type and a positive pressure oil absorption. At the same time, both the filter and the liquid flow meter are equipped with a hair device, which can be activated automatically.

 

Model

Pressure

(Ton)

Max bending thickness(mm)

Max rolling length mm

Upper roller diameter mm

Down roller diameter mm

Rollers distance

Motor kw

Pre-bending mm

Max bending mm

mm

Driving

Hydraulic

Moving

6x1500

25

4.8

6

1500

175

125

160

3

2.2

0.75

6x2000

25

4.8

6

2000

195

125

160

3

2.2

0.75

6x2500

25

4.8

6

2500

205

135

180

3

2.2

0.75

6x3000

37

4.8

6

3000

215

135

180

4

2.2

0.75

8x1500

25

6.4

8

1500

175

125

160

3

2.2

0.75

8x2000

25

6.4

8

2000

195

125

160

3

2.2

0.75

8x2500

37

6.4

8

2500

205

135

180

4

2.2

0.75

8x3000

45

6.4

8

3000

215

135

180

4

2.2

0.75

10x1500

37

8

10

1500

205

135

180

4

2.2

0.75

10x2000

45

8

10

2000

215

135

180

4

2.2

0.75

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