YW-40 Stainless Steel Tube Mill

The key processes in stainless steel tube manufacturing typically include:

1.Slitting: Cutting stainless steel coils into narrower strips.

2.Forming: Shaping the strips into tubular forms using rollers or dies.

3.Welding: Joining the edges of the formed tube using techniques like TIG (Tungsten Inert Gas) or laser welding.

4.Sizing: Adjusting the dimensions of the tube to meet specific requirements.

5.Finishing: Applying surface treatments, such as polishing or passivation, to enhance the tube’s appearance and corrosion resistance.





Product Description
 

 

Production technology process:

Flow chat:vHvHvHvvvHvHvH SQSQ MvMvM HvHvHvHvTZTZv  

Remarks: V represents horizontal support, H represents vertical support,

M represents grinding seat, TZ represents Türkiye head

Coiling→uncoiling→Guiding→Rough Forming→Fine Forming→ welding→Fine Sizing→Straightening→cutting→Tube dropping

Composed devices for each line:

1.Decoiler                           

1sets

2.Feeding and roll forming partsvHvHvHvvvHvHvH                                                             

 

A.Feeding guide wheel

1sets

B.Forming horizontal roller seat

6 sets

C.Forming vertical roller seat

7 sets

D.Transmission system (drive motor+gearbox+turbine gearbox+transmission shaft)

1 set

E. Cooling system (water pipe+spray pipe) (customer provided circulating water tank water pump)

1 set

F. Electrical cabinet placement platform

1 set

G. Box base

1 set

3.Welding partvvH                                 

 

A.Welding vertical roller seat                                     

2 sets

B.Welding horizontal roller seat  

1 set

C.Welding gun bracket

1 set

D. Welding machine placement platform

1 set

E.  Box base

1 set

F.  Welding machine

1 set

4.Polishing section: MvMvM

 

A.Polishing head

3 sets

B.Vertical roller seat

2 sets

C.Cooling system (water pipe+spray pipe) (customer provided circulating water tank water pump)

1 set

5.Precision sizing section+straightening section:  HvHvHvH TZ1 TZ12v                           

 

A.Precision sizing horizontal arm

4 sets

B.Precision sizing vertical roller seat

3 sets

C.Transmission system (drive motor+gearbox+turbine gearbox+transmission shaft)

1 set

D. Cooling System (Water Pipe+Spray Pipe) (User made Water Tank Pump)

1 set

 

E. Box base

1 set

F. Straightening frame

2 sets

6.325 type vertical saw blade cutting table

1 set

7.Unloading rack  

1 set

8.Electrical Control System (Mechanical)

1 set

9.Random accessories: spacer, foot screw, shim, faucet, etc

1 set

 

Main parameter:

Material Standards for Pipe Manufacturing:

stainless steel

Pipe specification:

Pipe:Ф16mm,Ф32mm,Ф50mm

Pipe thickness:

1mm

Forming speed:

0m—10m/min  

Material limitations:

A:ID:Ф450-520mm

B:OD:Ф1800mm max

C Width:max160mm

D:weight:1800kg max

Pipe length:

6m

Outer diameter tolerance:

±0.1mm

length tolerance:

6000mm±2mm

Outer weld seam:

Polish smooth

inside weld

Not handled

Main voltage of production line:

380V±5%V/3     50HZ±3%HZ

Control voltage of production line:

220V±5%V/2     50HZ±3%HZ

operation direction:

To be determined and confirmed in the contract

Color

To be determined and confirmed in the contract

 

Detailed configuration instructions:

1.Unit base

  •  

  •  

1.1.Structure: The main chassis panel has a longitudinal tile shaped structure, which avoids the soft state of large flat panels and increases strength to prevent deformation. Steel ensures the high strength of the unit foundation and prevents deformation in the later stages of use. Improve the long-term accuracy of the unit. The transmission machine base and the main machine base are of a separate structure.

1.2.Material: Base panel steel plate: 25mm, side panel: 10mm, inner lining reinforcement plate: 8mm.

 

2.Decoiler

2.1.Double head loading

2.2.Manual expansion and contraction

2.3.Center height:1200mm

2.4.outer diameter of Coil:≤1800mm

2.5.Inner diameter of Coil:450 ~ 550 mm

2.6.single-side load-bearing:1500KG

2.7.Brake type: holding brake

 

3.Roll forming machine

3.1. Front drive+transmission: Drive motor power: 5.5kw Motor with 130 type gearbox 4 and wpsA-80 type gearbox+universal transmission shaft, providing strong power transmission for the unit

3.2. Carry cleaning device: clamp the steel strip with upper and lower clamps, clean the stains and debris on the surface of the steel strip, and keep it clean before entering the main machine to provide support for welding.

3.3. Function of the opposing roller: prevent the deviation of the plate and strip, and make the centerline of the steel strip consistent with the centerline of the equipment

3.4. Roller material: Cr12 Ø 100mm

3.5. Horizontal roller seat: Bracket material: HT250 casting

Horizontal axis material: 40Cr,

Horizontal axis outer diameter: 40mm, key: 8mm

3.6. Vertical roller seat: Roller seat material: HT250 casting

Vertical shaft material: 40Cr

Vertical shaft outer diameter: outer diameter of Ø 25mm

 

4.Welding TIG-650A

The edge of the tube is heated by the welding machine, and the edge of the steel strip is welded together under the action of the extrusion roller.

Adjust welding current and forming speed by observing weld quality

 

5.Grinding of external welds

5.1. Use the high-speed grinding of the Chiba wheel to remove the excess height of the weld seam and make it smooth

5.2. Protective cover: made of stainless steel plate

5.3. Grinding motor: AC3kw * 3

5.4. Arrangement: First group angle: 55 º~75 º; Group 2: 55 º~75 º; Group 3: 90

 

6.Precision sizing and straightening

6.1. Use the correction of five sets of final sizing rollers to achieve the desired dimensional accuracy of the pipe material

6.2. Quantity: 1 set (4 horizontal roller seats, 5 vertical roller seat arms)

6.3. Straightening section: Four sided structure, adjustable up, down, left, right, and rotation

6.4. Rear drive+transmission: Drive motor power: 5.5kw Motor equipped with 130 type gearbox and wpsA-80 type gearbox+universal transmission shaft, providing strong power transmission for the unit

 

7.Automatic cutting unit

7.1. When the pipe reaches the set length, it touches the travel switch, and the fixture clamps the pipe under the action of hydraulic pressure. The band saw starts to cut down, and after cutting the pipe, the saw head rises and the fixture is released, and the saw head automatically returns.

7.2. Vertical metal cutting saw

Using variable frequency motor to drive walking

Adopting a vertical cutting head

Equipped with manual and automatic operation functions

Automatic counting function

The cut tube end is flat and free of burrs

Cutting accuracy: 6000 hours ± 2MM

 

 

 

8.Unloading rack

8.1. After the pipe is cut, the cylinder action unloads the pipe to the storage bin, completing one unloading cycle. Start entering the next action cycle only when the next pipe is cut off

8.2. V-shaped nylon roller

Pneumatic automatic material flipping

Belt feeding bin

Travel switch sizing

 

9.Electronic control system

Method: Mechanical button control: Dual frequency conversion, host forward rotation, host reverse rotation, separate speed regulation for front and rear sections, overall speed regulation, work light indication, voltmeter display, frequency conversion current display, emergency stop, and other functions.

 

10.Rollers

10.1. Material: cr12mov

10.2. Manufacturing process: refined bar material - blanking - rough turning - CNC finishing - vacuum quenching - wire cutting keyway - secondary finishing hole - inspection - marking - packing

Hardness: HRC60°~ 63°.

The mold does not contain bearings

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