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Koike IK-12 BEETLE - User Manual

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Portable Automatic Gas Cutter
Operation Manual – Version
T89001694
For every person who will be engaged in operation and maintenance
supervision, it is recommended to read through this manual before any
operations, so as to permit optimum operation of this machine.
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Summary

Safety Information

General Machine Safety Precautions

Covers machine casing, hose mounting, tip fixing, disassembly, remodeling, direction switch, power, outdoor use, and safety clothing.

Operation and Handling Safety Precautions

Details reading manual, mounting, power connection, surroundings check, moving, spatters, clutch, rails, rack bar, handle, and moving rails.

Electrical System Precautions

Covers power voltage, plug tightening, grounding, and shutdown cases for electrical issues.

Maintenance and Inspection Precautions

Emphasizes using qualified electricians, disconnecting power, and periodic maintenance.

Gas Cutting Safety Precautions

Encompasses explosion prevention, pressure regulators, high-pressure gas cylinders, hoses, and fire prevention.

Safety Precautions for Skin Burns

Focuses on avoiding flammables, wearing protectors, checking gas leaks, ignition checks, and handling hot parts.

Locations of Safety Labels

Outline of Machine

Features of Machine

Describes the single cone speed changer for compactness, lightweight, transportability, and operability.

Name and Function of Each Section

Identifies and explains the various parts and controls of the machine.

Specifications

Lists technical details like weight, size, power source, cutting speed, and thickness.

Preparation for Operation

Contents of Package

Details the items included in the standard package for one-torch and two-torch sets.

Machine Assembly

Provides step-by-step instructions for assembling the main unit with torch holders and rack bars.

Preparation for Operation

Covers connecting power, gas supply hoses, and attaching the cutting tip.

Cutting Operation

Safety Measures Prior to Operation

Includes grounding, tip selection, and safe operation of the direction switch.

Ignition and Flame Adjustment

Explains gas pressure adjustment, preheating, and obtaining the correct flame.

Cutting and Piercing Method

Details cutting from plate ends, piercing, and drilling holes before cutting.

Procedures for Starting Cutting and Extinguishing Flame

Outlines steps for aligning, igniting, cutting, and safely shutting down the machine.

Safety Measures Against Backfire and Flashback

Addresses prevention methods and actions to take during backfire or flashback incidents.

Cutting Operation

Describes attaching the rail, aligning the tip, ignition, preheating, and starting the cut.

Set Up Circle Cutting Attachment

Explains how to attach and adjust parts for cutting circles.

Maintenance and Inspection

Daily Inspection

Covers cleaning the machine exterior, oiling casters, and wiping the drive wheel.

Monthly Inspection

Includes oiling shafts, measuring insulation resistance, and removing dust.

3-Month (2000-Hour) Inspection

Details replacing grease in the gearbox and checking for worn internal parts.

Troubleshooting

Carriage Does Not Move (Motor Does Not Run)

Lists causes like no power, broken cord, bad plug/switch/condenser/connection/lead/winding.

Carriage Does Not Move (Motor Runs)

Covers issues like faulty clutch or cone friction slips.

Abnormal Carriage

Addresses severe vibration, noise, no disengaging, knocks, and foreign matter on wheels.

Wiring Diagram

Assembly Drawing of IK-12 BEETLE

Main Units

Provides an exploded view and part list for the main components of the machine.

Electrical, Gas and Torch Slide Holder Units

Details the electrical and gas connections and torch slide holder assembly with parts.

Circle Cutting Attachment

Shows the components and assembly of the optional circle cutting attachment.

Cutting Data

102(STANDARD SPEED) For Acetylene

Provides cutting speed, oxygen, and fuel gas pressure for various plate thicknesses.

102-D7(HIGH SPEED) For Acetylene

Lists cutting parameters for high-speed acetylene cutting based on plate thickness.

106(STANDARD SPEED) For Propane

Offers cutting data for standard speed propane cutting across different plate thicknesses.

106-D7(HIGH SPEED) For Propane

Presents cutting parameters for high-speed propane cutting by plate thickness.

Koike IK-12 BEETLE Specifications

General IconGeneral
ModelIK-12 BEETLE
TypePortable Gas Cutter
Cutting Speed150 to 800 mm/min
Power Supply50/60Hz
Weight9.5 kg
Torch Angle Adjustment0 to 45 degrees

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