Industrial Automation Magazine India

FANUC ROBOCUT

Published on : Tuesday 30-11--0001

The FANUC ROBOCUT, is a high reliability, high performance wire cut electric discharge machine with FANUC standard CNC FS 31i-WB.

 

World’s highest cutting speed of 330 mm sqr/min. with economical brass wire of dia. 0.3 mm

High precision cutting delivers very precise dimensional accuracies:

 

Roundness of 1.2 Microns for a 30 mm Dia. 50 mm thickness hole cutting

Surface finish of Ra 0.1 micron

Wire breakage reduced up to 40% as cutting energy is kept uniform during cutting and wire tension is controlled by two servo motors

Cost of the consumables such as wire, filters are lesser by 20% compared to any other similar machine available in market

 

Thus, this compact size machine can not only do cutting with almost twice the cutting speed as compared to other machines but is also highly accurate and economical. This machine is best suitable for all kinds of high accuracy jobs with 0.1 Ra , larger taper cutting applications, PCD cutting , medical parts, Die parts etc.

Key Features:

This feature preci This feature preci This feature precisely counts the effective discharge pulses per unit time. The intelligence of the machine counts the pulses, which are actually contributing in the cutting, and the pulses, which are not contributing in the cutting. Accordingly to maximize the efficiency, the feed is controlled in Nanometer.

 

Machine Base Structure: The mechanical part is independent of the electric part and the water tank. The machine is not affected by the heat of the electrical components and the temperature changes in the water tank. There are no mechanical stresses from the electrical part or water tank.

Artificial Intelligence Pulse Control (PATENTED): This feature precisely keeps count of the effective discharge pulses per unit time. The intelligence of the machine counts the pulses, which are actually contributing in the cutting, and the pulses which are not contributing in the cutting. In order to maximize the efficiency, the feed is controlled in Nanometer. This ensured the achieving desired cutting results every time. This technology is only available in FANUC Wire CUT EDM

 

Nano Interpolation: Nano interpolation enables the CNC to distribute positioning commands more accurately with a pitch of 0.001μm (1 Nanometer, 1000th part of 1 micron). In accordance with these commands, the servo motor equipped with the ultra-high resolution of 16 million pulse coder feeds all machine axes accurately for positioning. This excellent FANUC CNC and servo system achieves very high precision cutting.

 

Core Joint Function: Newly introduced Core joint function to avoid core (slug) falling down and damaging the lower nozzle.

 

 Single Source Supply: The Hardware such as CNC Control System, Servo Motors and other electrical parts are from single source i.e. FANUC Ltd., Japan. The Software with innovative, powerful and advance features is also from FANUC Ltd. The machine is also from FANUC Ltd.

Other advanced features:

FANUC Series 31i-B CNC control with a 15" large LCD touch screen, USB device as standard, twin servo wire tension control (reduces tension variation to 1/4th of conventional machining), Inverter controlled water temperature management, Servo water level control, Thermal insulation structure, AI Corner Control where wire slack is immediately removed before a corner to deliver precise corners without changing cutting path. U-V axis with a stroke of +/- 60 mm helps to generate large tapers on a thick workpiece. Use of symmetrical casting structure, Pre-Sealing mechanism and Use of Die Guide etc. had contributed to machine performance.

 

This Submerged, compact size, Electrolysis AC cutting machine has excellent rust and corrosion protection effects, greatly reducing damaged layers in comparison with DC cutting. This prevents decrease in hardness of the discharge-cut surface and greatly improves the life of the Die.

FANUC ROTARY TABLE: CCR

Key Features:

Lightweight, compact and high precision rotary table

 Full-closed feedback loop system using FANUC servo motor and rotary encoder

 Water leakage detect function

Dimensions

?L / W / H): 155/170/130mm, Weight: 16kg, Indexing accuracy: 12 sec, Repetitive accuracy: ±2 sec, Max. load (workpiece weight): 40KG

 

Machine Delivery:

With a factory capacity of 5,000 machines per month we can provide best possible delivery.

 

It is used in Electric Cables and Wire Industry.

 

FANUC INDIA Private Limited

Phone: 022 2686 4323

Email: [email protected]