High Frequency Welding Carbon Tube Mill Machine

Product Introduction

High Frequency Welding Carbon Tube Mill Machine is designed to utilize roll forming process steel strip into various shapes. Using high frequency induction heating, this line is capable of producing section material of various diameters and sizes by squeezing weld seam together into closed shape. The application of advanced aperture technology, PLC automatic control system‐regulating unit ensure that the production line works reliably and operates and maintains easily.

Features

High Frequency Welding Carbon Tube Mill Machine is a very important fine grinding equipment in recent industry, and is one of the most common and important equipment in the grinding system, with high production capacity of large tube mills. The material enters the inside of the tube mill cylinder through the feeding device and falls in the starting grinding position of the first bin. When the cylinder rotates, the grinding media and materials are rotated and lifted to a certain height with the cylinder under the action of friction and centrifugal force, and then thrown down or cascaded down according to a certain linear speed.

Structure of the Whole Line

Double 5 tons Uncoiler

Double Arm Type

Load Capacity: 5 tons.

Strip Width: Maximum - 12" (305 mm)

4-Leaf Hydraulic Wedge Type Mandrel Expansion

Manual Mandrel Turning

Manual Base Rotation with Automatic Position Stop Mechanism

Coil Keepers: 4

Semi-Automatic Shear End Weld Unit

Portable, Push-Away Type

Max. Strip Width: 10" (250 mm)

Max. Strip Thickness: .140" (3.5 mm)

Hydraulic Clamps

Hydraulic Shear

Automatic TIG Weld

Horizontal Strip Accumulator

Disc Rotation (Turn Table) Type

Strip Width: 1.6" to 12" (40 mm to 305 mm)

Strip Thickness: .020" to .140" (.500 mm to 3.5 mm)

Strip Entry Guide Unit to Turn Strip from Flat to Straight Up

Driven Strip Pinch Roll with Pneumatic Roll Pinch

Disc-Rotation Looping Unit

Flexible Looping Type

Strip Storage Capacity: 500 m to 1000 m

Exit Strip Guide Unit to Turn Strip from Straight Up to Flat

Roll Forming Mill

5-Rollers Flattener

4 x Universal Driven Breakdowns with Single Point Adjustment

8 Side roll Stands

Shaft Size for Driven Stands - 65 mm

Shaft Size for Idle Side Roll Stands: 45 mm

Materials: Driven Stands- Cast Steel JIS S45C.

Gear Boxes Housing – Cast Steel JIS S45C

Shafts – 42 CrMo, Heat Treated

Spiral Umbrella Gears – DIN 20 MnCrTi4, Heat Treated

Motor Power for Forming Mill: 1x 75 KW VFD AC Motor

NEMA/IP 52 Compliance for Electrical Wiring, Connections and Cabinets

Weld Section

3-Way Adjustment Seam Guide Unit

2-Roll Type Weld Roll Box

200 KW Solid-State HF Welder

Tandem Scarfing Unit with Pneumatic Quick Lifting for Knife

Powered Bead Winder

Water Quenching Cooling Zone

Sizing Mill

4 x Universal Driven Sizing Passes with Single Point Adjustment

4 x Idle Side Roll Stands

3 x Turksheads

Shaft Size for Driven Stands - 65 mm

Shaft Size for Idle Sideroll – 45 mm

Materials: Driven Stands- Cast Steel JIS S45C.

Gear Boxes Housing – Cast Steel JIS S45C

Shafts – 42 CrMo. Heat Treated

Spiral Umbrella Gears – DIN 20 MnCrTi4, Heat Treated

Motor Power for Sizing Mill: 1x 75 Kw VFD AC Motor.

Electrical Wiring, Connections and Cabinets

Flying Cut-Off

Cold Saw Type

Computerized Length Control with Touch Screen HMI

Tube OD Range: Max. 3" (76.2 mm)

Tube Wall Thickness: Max. .140 (3.6 mm)

Tube Cut Length: 4 M – 10 M

Cut Tolerance: + 2 mm

Saw Blade OD: 600 mm

Saw Blade Cutting Traverse by Siemens Servo Motor

Saw Blade Cutting by Siemens Servo Motor

Pipe Clamps: Pneumatic

Cut-Off Carriage Traverse: Rack & Pinion with Siemens VFAC Motor

Run Out and Dump Table

Powered Roller Run-Out Conveyor with Dump Table

Manual Bundling Station

Working Process of High Frequency Welded Tube Mill

Coil loading — Uncoiling ‐ Strip joining — Accumulator — Forming ‐ H.F. Welding – Bead Remover ‐ Cooling — Sizing & Straightening ‐ Measuring Roll — Flying Saw Cutting — Run Out Conveyor

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