KARA CNC & Strip Cutting Machine

KARA CNC & Strip Cutting Machine

1. Suitable for making exact cuttings in various shapes and sizes using Oxy-Fuel and Plasma cutting techniques.
2. Equipped with an Oxy-Fuel transverse nozzle (connected by CNC controller).
3. Having a robust and durable machining structure.
4. Having a precise and high-speed linear motion using Servo Motor and planetary low-backlash gearbox.
5. Equipped with two Servo Motors and low-backlash gearboxes at the two sides of machine for a constant and vibration less motion (gantry configuration).
6. Possibility of transferring longitudinal motion force of cutting gate using a diagonal bevel gear for a fast and precise travel speed (Rack & Pinion).
7. Possibility of linear movement of cutting nozzle on the linear ball bearings using a rack & pinion for fast and precise movements (Linear Guide).
8. Equipped with strip cutting nozzles control system (PLC-FATEK) with membrane (Polycarbonate) and easy operation.
9. Equipped with automatic solenoid valves for each nozzle to avoid Oxygen and Gas waste, to adjust cutting flame and easy operation.
10. Having a dust remover for slide rails.
11. Equipped with a spring-applied control system for gearbox to protect damages resulting from operator fault while working.
12. Equipped with robust, integrated and adjustable slide rails for unsmooth workshop surfaces.
13. Having a set of robust steel belt tables which can be replaced easily.
14. Possibility of installing automatic height adjustment for each strip cutting nozzle. (optional).

Machine Control System, Option #1

TexComputer (Italy)

Technical Specifications:

1. Equipped with 6 axillary machine zero points for placing workspace at 6 various locations of machine
2. Transferring Files method: WIFI, Ethernet PORT, USB memory.
3. 10-Inch-wide touch screen color monitor. (65000 colors, 1024x768 pixel)
4. Controlling of Oxy-Fuel or plasma torch at various modes.
5. Adjustable cutting torch Kerf.
6. Predefined figure library.
7. Touch screen and graphic monitor (Persian and English)
8. Backward cutting facility.
9. Connectable mouse and keyboard (for editing codes).
10. A Laser Pointer for Determination of Zero point. (optional)
11. Adjusting plate angle by software.
12. Possibility of Attaching Axis Beveling (optional).
13. G-Code Generator: Pro Nest Software Program (in office).
14. CNC Automatic Torch Height Controller (for plasma torch).
15. Fully-Closed-Loop Servomotor Control System.
16. Cutting Type Software Selection (Oxy-Fuel/Plasma).
17. Controller Technology (ITALY, 2016).

 

Machine Control System, Option #2

MicroStep (China)

1. Large LCD: 15” CC-Z4 Cutting Numerical Controller Four Torches separately control. It has many cutting types and it works well in worse environment.
2. Stronger Industrial Embedded Core.
3. Support various compound cutting, plasma, flame, laser, line-draw, drill, can steady work in the electromagnetism environment.
4. Support different cutting, such as cutting, such and so on. It can stably work under complicated electromagnetic environment.
5. Transferring file method: USB
6. Adjustable cutting torch: Kerf
7. Predefined figure library.
8. Backward cutting facility.
9. G-code Generator: pronest software programs (in office).
10. Open loop servo control.
11. Oxy- fuel & plasma height control: External
12. User friendly.
13. Simple operator training.

 

PROCESSOR	DISPLAY	DIMENSION	WORKING TEMPERAYURE	STORE TEMPERATURE
Industrial ARM processing chip	15" colors	390*418*64mm	0°C~55°C	-40°C~60°C

NO. OF LINKAGE AXIS	I/O CONTROL	CONTROL PRECISION	STORE SPACE	HIGHEST SPEED
2-6 Axis	Input x 32 output x24	0.001 mm	8G and it supports U disk	36 m/min

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KARA PLASMA 200A

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Application

Suitable for cutting all metal industries with easy operation, high velocity and qualityCapability of cutting carbon steel with a 0.5mm-25mm thickness as well as stainless steel with a 0.5mm-20mm thickness and aluminum 0.5mm-15mm.

Process Description

KARA Plasma Cutting uses a concentrated electrical arc which melts the material through a high temperature plasma beam. All the conductive metals such as carbon steel, alloy steel, aluminum, copper, etc. can be cut. In this process, the work-pieces can be cut by using ionization of gas and jet ions which are expanded with a high velocity from a very narrow orifice. The contact of these ions with work-piece produces a high amount of heat causing the area to be melted. The plasma gases can be compressed air, Nitrogen, Oxygen or a mixture of Argon/Hydrogen. Since there is 5-7 times increase in cutting speed compared to Oxy-Fuel cutting, there will be fewer dead times (without pre-heating). Indeed, the high speed and no need to Oxy-Fuel, there a considerable reduction in the plasma cutting price compared to Oxy-Acetylene welding.

Features

• Continuous current Control from 20 A to max (thyristor control)
• Tough work shifts for a long time cutting
• Thermostat for protection against overload & overcurrent
• Twin filter drier
• Output current display
• Air pressure gauge
• Possibility of being used with low air pressure
• Maximum Current limiter
• Tow eyelet for easy transportation

Accessories

Water cooler unit for plasma cutting torch cooling.Plasma cutting torch (air/water Cooled).Longitudinal cutting carriage with capability of straight torch installation (optional).