Hyd-Mech DM-1215 User Manual

USE AND MAINTENANCE MANUAL
YEAR OF MANUFACTURE: ______________
DM−1215
EN

Hyd-Mech DM-1215 Specifications

General

Brand	Hyd-Mech
Model	DM-1215
Category	Saw
Language	English

Summary

Introduction and Technical Specifications

Foreword

Overview of the DM-1215 bandsawing machine's features and purpose.

Machine Presentation

Explains manual and gravity-feed operation, and automatic vice.

Machine Specifications

Details technical data like cutting speeds, power, and fluid capacities.

Dimensions

Provides physical measurements for the installed and packed machine.

Functional Parts

DM-1215 Model Overview

Identifies main units like cutting head, vice, control panel, base.

Cutting Head

Describes the cutting unit, its components, and operational mechanism.

Vice

Explains the clamping unit, its components, and manual/pneumatic operation.

Control Panel

Details the control panel's protection, safety features, and main switch.

Fixed Work Table and Turntable

Describes the cast-iron work surface and turntable support system.

Base

Explains the coolant collection, swarf drawer, and pump housing.

Safety and Accident Prevention

Use of the Machine

Defines intended use and employer/operator responsibilities for safety.

General Recommendations

Covers lighting, electrical connections, earthing, and operator positioning.

Recommendations to the Operator

Lists essential safety practices and precautions for machine operation.

Machine Safety Devices

Outlines various safety components and their functions as per standards.

Protection Against Accidental Contact with the Blade

Details guards and covers to prevent blade contact hazards.

Electrical Equipment

Describes electrical system safety standards and access to the control panel.

Emergency Devices

Explains emergency stop, thermal cutout, and protective guards.

Noise Level of the Machine

Details measurement methods and reported noise level values for the machine.

Vibration Emission

States compliance with norms for vibration emission thresholds.

Electromagnetic Compatibility

Lists standards and test results for emissions and immunity.

Machine Installation

Packaging and Storage

Describes packing methods and precautions for handling and storing the machine.

Anchoring the Machine

Explains the floor anchoring method using studs and lock nuts.

Minimum Requirements

Lists environmental conditions for correct machine installation and operation.

Check List

Details standard and optional accessories to verify before installation.

Connection to the Power Supply

Provides instructions for safe and correct electrical connection to the machine.

Description of Machine Operation

Description of the Control Panel

Identifies and explains the function of each component on the control panel.

INVERTER

Explains the selection of blade cutting speed ranges via the inverter.

FLUID REFRIGERANT SELECTOR

Describes selection for manual or automatic functioning of the coolant gun.

EMERGENCY STOP MUSHROOM BUTTON

Details the function and reset procedure of the emergency stop button.

CUTTING HEAD DESCENT SPEED ADJUSTER

Explains how to adjust the cutting head descent speed.

MANUAL OR GRAVITY-FEED CYCLE SELECTOR

Allows selection between manual and gravity-feed cutting cycles.

Basic Instructions for Carrying Out a Cutting Operation Cycle

Provides step-by-step guidance for performing a cutting operation.

Clamping the Work Piece in the Vice

Explains how to securely clamp the workpiece using the vice handwheel.

Rapid Vice Positioning

Describes the device for accelerating vice opening and closing operations.

Preliminary Check List for Cutting Operation

Lists checks to ensure safety and correct setup before cutting.

Manual Operating Cycle

Details the sequence of operations for the manual cutting process.

Gravity-feed Functioning Cycle

Outlines the sequence of operations for the semiautomatic gravity-feed cut.

Angled Cuts

Explains how to perform angled cuts from 60° left to 45° right.

Angled Cuts 45° to the left

Provides steps for setting up and performing 45° cuts to the left.

Angled Cuts 60° to the left

Details the procedure for making 60° angled cuts to the left.

Angled Cuts 45° to the right

Explains how to set up and perform 45° angled cuts to the right.

Diagrams, Exploded Views, and Replacement Parts

How to Read the Wiring Diagrams

Illustrates how to interpret the format and information in wiring diagrams.

D2–Letter Codes Used to Designate the Type of Component

Explains component identification codes using letters A through Z.

Standardised Wiring Diagrams

Presents a table for standard wiring diagram indexing and information.

Front Flywheel Assembly

Shows an exploded view of the front flywheel assembly with part codes.

Motor Flywheel Assembly

Displays an exploded view of the motor flywheel assembly and its components.

Cutting Head Cover

Shows an exploded view of the cutting head cover and its associated parts.

Vice Assembly

Provides an exploded view of the vice assembly and its components.

Base Assembly

Shows an exploded view of the base assembly and its various parts.

Control Panel

Displays an exploded view of the control panel and its constituent parts.

Adjustments

Vice Play Adjustment

Details how to compensate for play in the vice slideway and gib.

Blade Tensioner Slide Play Adjustment

Explains how to adjust grub screws to reduce play in the blade tensioner.

Adjusting Operating Head Travel

Describes setting the end cut (FCTA) point for the cutting head travel.

Blade Guide Parts

Explains adjustments for blade guide heads, plates, and steady buttons.

Tool Change

Provides procedure for replacing the cutting blade for safety and performance.

Blade Perpendicularity

Details adjusting blade perpendicularity to the work surface using a square.

Orthogonality of the Blade

Explains how to correct and adjust blade angles for orthogonal cuts.

Rotation Axis Control

Describes adjusting pulley coplanarity to prevent belt wear.

Maintenance and Choice of Consumables

The Role of the Operator

Outlines operator responsibilities for safety and machine productivity.

Maintenance Requirements

States conditions for maintenance and use of original spare parts.

General Maintenance

Lists daily and weekly maintenance tasks for the machine.

Monthly Maintenance

Details monthly checks for blade, stops, widia inserts, and fluid levels.

Maintenance of Working Parts

Highlights key elements requiring attention during maintenance.

Consumable Materials

Lists recommended oils for hydraulic, pneumatic, and coolant systems.

Oil for Transmission Box

Specifies oils for permanent lubrication of the worm gear.

Oil for Lubricant/Coolant Fluid

Lists compatible oils and concentration for the lubricant/coolant fluid.

Cutting Speed and Choice of Tools

Cutting Speed

Defines cutting speed based on blade and feed speed, and mentions inverter use.

Inverter Technical Specifications

Lists technical specifications for the electronic speed controller (inverter).

Choice of Blade

Provides recommendations for blade pitch selection based on material and size.

Saw Tooth Pitch

Explains factors influencing tooth pitch selection and material hardness.

Cutting Speed and Downstroke Speed

Discusses how cutting and downstroke speeds are affected by material and heat.

Types of Swarf

Describes swarf types as indicators of cutting conditions and blade health.

Lubricant/Coolant Fluid

Emphasizes the importance of quality and proper function of the fluid.

Blade Structure

Explains bimetal blade construction and differences between M2 and M42 teeth.

Blade Types

Differentiates blades by tooth angle, pitch, and set for specialized uses.

Conventional Rake

Describes blades with a 0° cutting angle, suitable for general use.

Positive Rake

Describes blades with a 9-10° positive cutting angle for various materials.

Variable Pitch

Explains blades with varying pitches to reduce vibration and improve finish.

Variable Pitch Blades with 0° Cutting Angle

Details blades ideal for cutting pipes or bundles at 0° angle.

Variable Pitch with Positive Rake (from 9 to 10 degrees)

Describes blades for large sections and solid materials with positive rake.

Set

Defines blade set as material removed and tooth offset.

Standard or Splayed Set

Describes teeth angling for right, left, and straight orientation.

Undulated Set

Describes teeth undulating alternately for thin pipe walls.

Alternating Grouped Sets

Describes teeth angled right, straight, then left for thin sections.

Alternating Set

Describes teeth alternating right and left for soft materials.

Blade Selection Table Relating to Cutting Speed and Downstroke Speed

Provides a table for selecting blades based on material, speed, and pitch.

Classification of Steels

Offers steel classification by hardness and identifies suitable tools.

Troubleshooting

Troubleshooting Blade and Cutting Problems

Addresses issues like scored blades, cutting surface problems, and broken teeth.

Troubleshooting Machine Faults

Covers issues like main switch not working, motor not turning, and pump failure.

Accessory Installation

Blade

Lists compatible blades and refers to chapter 7 for installation.

Roller Table

Details installation of feed and discharge side roller tables.

Discharge Side Roller Table Adapter with Support

Explains the installation of an adapter for the discharge roller table.