2016 New 3-Roller Roll Forming Machine

 The whole structure of 2016 New 3-Roller Roll Forming Machine

The features of 2016 New 3-Roller Roll Forming Machine

1. The device structure is in the form of 3-roller mechanical symmetrical type. The up roller is in the central position over two bottom rollers, and it vertical lifting up and down. The up roller is vice driven roller through screw nut and worm gear. The two bottom rollers are main driven rollers, do rotation movement, and to supply torque of the device through output gear of the gear box meshes with bottom rollers gear.
2.High precision pre-bending, freely setup the width of plate. Upper roller presses the plate end for pre-bending.
3.Upper roller likes drum with collaboration of carrier roller permit continual bending of any thickness of plate.
4.Safe work, fixed two down roller, upper roller does horizontal and vertical movement, and the plate don’t move during upper roller moving.
5.Unitary structure, convenient to move the whole machine as machine has a hardy under pan. No need to anchor bolt.
6.Electrical parts is adopted famous apparatus, steady performance, durable, safe and reliable, operates conveniently..Electrical parts is adopted famous apparatus, steady performance, durable, safe and reliable, operates conveniently.

Major parts of the manufacturing process 

1. Working rollers: cast steel ingot (chemical composition analysis): check performance-forging roughcast — forging annealing-UT flaw — roughing (mechanical tests)-heat treatment (hardening and tempering) — UT flaw — semi finishing — finishing — MT.

2. Large forgings: cylinder body, gear, gear shaft forging roughcast — surface inspection – roughing — UT flaw — UT flaw detector heat treatment — finishing semi—finishing — MT.

3. Welding structure: racks, chassis, wheel box

4. Plate into the factory (chemical composition analysis, mechanical properties test) — pretreatment — for sheet metal cutting-welding-seam UT or RT flaw — annealing treatment — roughing-finishing— vibration destressing—hot blasting —finishing

Configurations of Roll Forming Machine are as follows:

1. Main power:Siemens Electrical made in Germany

2. Main electronic elements: Schneider made in France;

3. Axletree:Double-row self-aligning bearingfrom Germany

4. Main motor: Siemens Electrical made in Germany

5. Programmable logic controller PLC:OMRON products from Japan

6. Hydraulic system: Bosch – Rexroth made inGermany

7. Gear pump: made in China TaiWan ;

8. Work Roller:Material of work roller with 42CrMo Alloy steel.

9. Digital display system:Touch Screen for Delta

10 Transducer:OMRON,Made in Japan

11. Automatic lubrication system:Sino-Japanese joint,which has block alarm

Working process of 2016 New 3-Roller Roll Forming Machine

The machine widely used in petroleum, chemical industry, cement, bioler, shipbuilding, aviation, water conservancy, power transmission towers and other machineary and equipment. Its working principle is rotating bending deformation. For the upper roller can be woved no matter up and down, but also horizontally, so no need additional press or equipment, can realize bending, as well as correction of the workpiece.

 Advantages of Roll Forming Machine

Pre-bending is highly reduced because the material gets pinched by in between the two central rolls.

Working can be made in one only pass, following the steps here below:

  1. Squaring                                 3. Bending                               

  2. Pre-bending                           4. Closing pre-bending      

  The plate is fed into the machine horizontally thanks to the support of the lower roll (B) with the side roll (D).

  The plate is squared thanks to the position that the side roll (C) takes.

  The space to the limit of the machine reduces to one side only, thanks to the possibility of squaring and bending in one only step.

 Detailed pictures of 2016 New 3-Roller Roll Forming Machine

1.Brief view of this 2016 New 3-Roller Roll Forming Machine

2.Front view of 2016 New 3-Roller Roll Forming Machine

3.Side view of 2016 New 3-Roller Roll Forming Machine

4.Main motor of 2016 New 3-Roller Roll Forming Machine

5.Reducer and Gear of 2016 New 3-Roller Roll Forming Machine

6.Cylinder and motor of 2016 New 3-Roller Roll Forming Machine

The products made by 3-Roller Roll Forming Machine

Technical Parameters of 3-Roller Roll Forming Machine

Introduction:

      LVD CNC is the manufacturer for more than 16 years, equiped with most advanced Production Machines. Our machines have been sold to more than 70 countries, and all of our customers are very satisfied with our quality and after-sale service. As an experienced company in the engineering field, LVD CNC would like to develop itself as a much more quality-conscious, professional machinery building company.

Our Advantages:

• More than 5 years experience of machines
• High reputation around the world
• Overseas service and technology support
• Competitive price with better quality, even the best
• Strict test processing before shipment
• Stated owned enterprises, without business risk

Machines we produce as follows:

• Press Brake Machine
• Shearing Machine
• Punching Machine/Power Press
• Plasma Cutting Machine
• Tube Bending Machine
• Manual Bending Machine
• Ironworker
• Hydraulic Press Machine
• Moulds and Machinary Blades
• Others

1.Q:Are you a factory or trading company?
A: We are a factory for cnc press brake machine.

2.Q:Where is your factory located? How can I visit there?
A: Our factory is located in Maanshan(next to Shanghai), Anhui Province,China.You can fly to Shanghai airport directly. All our clients, from home or abroad, are warmly welcomed to visit us!

3.Q:How does your factory do regarding quality control?
A:"Quality is priority. we always attach great importance to quality controlling from the very beginning to the very end. Our factory has gained ISO,BV authentication.

4.How about your service?
A:We provide 5 years warranty. Besides, we will provide solutions in one day and solve complaints in two days.

5.Trade Terms:
♦Payment: T/T,Western Union,MoneyGram,PayPal; 30% deposits;70% balance before deliverying.
♦Delivery Time: 20-90 days
♦MOQ: 1 pcs

6.Why choose us?
♦We are China Leading cnc press brake machine manufacturer.
♦Alibaba assessed 6 years Gold Supplier for cnc press brake machine.
♦Inspected by the Inspection Institution of Bureau Veritas Certification.
♦100% QC inspection Before Shipment.
♦Best Quality & Best Service with Competitive price.