5. 11M Horizontal Accumulator

5.1

Entry steering device

Roller type

Passive

Roller material

45# steel

5.2

Feeding pinch device

l One mobile roller, one fixed roller, single roller active, AC motor, variable frequency speed regulation

l Clamping and opening of mobile pinching roller: hydraulic drive

l Pinching roller material: 42CrMo

5.3

Storage system

External in and internal out, fixed circle type, centralized transmission

5.4

Outer cage

Horizontal roller: active, centralized transmission, AC motor, variable frequency speed regulation

Vertical roller: passive

5.5

Inner cage

Horizontal roller, passive + partially active

Vertical roller: passive

5.6

Transition roller or plate between inner and outer cages

Type: passive

5.7

Center spiral material channel

Roller type: passive

5.8

Exit steering device

Roller type: passive

5.9

Hydraulic system

Pressure

7Mpa

9.11

Sizing machine layout

U, U, H(rebound), U, V(rebound), U, speed measuring roller, 2 Turkish heads;

“U”represents universal stands;

“H(rebound)”represents rebound horizontal stands;

“V(rebound)”represents rebound vertical stands.

6. Mill-forming Machine

6.1

Feeding guide

Leveling device

l  5-roller leveling, non-power

l  Shaft material: 40Cr

l  Adjust type: hand wheel rotation

Guide vertical rollers

2 units, manual adjustment

Feeding device

1 station

6.2

Requirements

Square tube range: 120×120mm-300×300mm, T=3.0-10.0mm;

Rec. tube range: 120×130mm-300×350mm, T=3.0-10.0mm.

6.3

Roller groups

Horizontal stands

Universal stands

Vertical stands

7 stations

5 stations

2 stations

6.4

Shaft dia.

Φ210mm

H:Φ210mm/SV:Φ110mm

Φ130mm

6.5

Shaft material

42CrMo

42CrMo/40Cr

40Cr

6.6

Transmission shaft

SWC industrial coupling

6.7

Stands material

Q345B steel welding annealing treatment

6.8

Adjust type

Electrical adjustment, no need to change rollers (FFX)

6.9

Power transmission

From universal transmission joint to horizontal roller stands

6.10

Driven gearbox

Quantity

12 gearboxes

Material of gearbox

Q345 steel welding, annealing

Gear type

Spiral bevel gear (umbrella type)

Material of gear

20CrMnTi, carburizing and quenching

Modulus

16 teeth

7. Guiding and Extrude and Scraper

7.1

Welding section range

Guiding device, 5-roller extrusion device, scraping welding device, polishing, cooling system

7.2

Guide roller

Composed of a V-shaped roller and a vertical roller

7.3

Squeeze roller device

Adopt 5-roller extrusion, the motor drives the worm gear to adjust the labor-saving mechanism

7.4

Polishing device

Use one leveling roller to polish the welded junction with rolling way

7.5

Outer scrap welding device

Double blade plane scar, can use alternately or together, don’t stop to change knife saw, can lift rapidly, and can be adjusted up/down, forward/ backward, easy for adjust

8. Cooling System

8.1

Function

Cool the tube to normal temperature

8.2

Cooling method

Spray and water bath

8.3

Cooling material

Water or coolant liquid

8.4

Cooling system

Circulation Cooling

8.5

Cooling tank length

8M

9. Sizing Machine

9.1

Function

Directly form to be square tube

9.2

Requirements

Square tube range: 120×120mm-300×300mm, T=3.0-10.0mm;

Rec. tube range: 120×130mm-300×350mm, T=3.0-10.0mm.

9.3

Roller groups

Universal stands, 4 stations

9.4

Shaft dia.

H:Φ210mm/SV:Φ110mm

“H”represents horizontal (roller shaft);

“SV”represents side vertical (roller shaft).

9.5

Shaft material

42CrMo/40Cr

9.6

Transmission shaft

SWC industrial coupling

9.7

Stands material

Q345B steel welding annealing treatment

9.8

Adjust type

Electrical adjustment, no need to change rollers (FFX)

9.9

Power transmission

From universal transmission joint to horizontal roller stands

9.10

Driven gearbox

Quantity

4 gear boxes

Material of gearbox

Q345 steel welding, annealing

Gear type

Spiral bevel gear (umbrella type)

Material of gear

20CrMnTi

Modulus

16 teeth

10. Turkish Head

10.1

Function

Used for rough straightening of steel pipes after sizing.

10.2

Turkish head

3-roller type, 2 SETS

10.3

Function

l  Can move up, down, forward and backward, rotate 360° through worm gear and worm gear;

l  Coupled with a labor-saving structure and motor adjustment, no need to change the rollers;

l  The lifting and lateral movement are adjusted by motors.

11. Milling Type Flying Cutting Saw □300×300×10mm

11.1

Machine basement

Equipped with linear guides, drag chain brackets, buffers, etc.

11.2

Cutting saw structure

4 rollers

11.3

Feeding system

l  Profiling feed system

l  Profiling feed in rectangular coordinate system

l  Feed control: AC servo motor, servo drive, 2×1.8KW

11.4

Milling cutting saw

l  AC servo motor, variable frequency drive, 2×22KW

l  Number of saw blades: 2

l  Saw blade material: TCT carbide, Φ355/Φ400mm

11.5

Guide roller device

4-roller guide, screw drive, electric adjustment

11.6

Clamp device

Clamping and loosening of the device: hydraulic drive

11.7

Transmission mechanism

Gear rack

11.8

Transmission control

AC servo motor, variable frequency control

11.9

Speed ​​measuring roller device

l  Speed roller lowering and lifting: pneumatic drive

l  Speed sensor: encoder

11.10

Hydraulic pump station

Pressure: 12MPa

11.11

Electrical system

l  System composition: operation console, electric control cabinet

l  Equipped with human-machine interface HMI, motion controller, fieldbus communication, servo drive, remote diagnosis module

11.12

Cut length

6-12M

11.13

Cut length accuracy

±2.0mm

11.14

Total power

144KW