Overview

This document provides detailed technical specifications and component descriptions for various types of magnetic chucks, magnetic bases, and related measuring tool holders used primarily in precision measurement and machining environments. It covers permanent magnetic chucks, electromagnetic chucks, vacuum chucks, and specialized magnetic blocks designed for mounting dial gauges and other measuring instruments.

1. Product Categories and Applications

• Permanent Magnetic Chucks: Used for holding workpieces securely during machining.
• Electromagnetic Chucks: Provide magnetic holding force controlled electrically.
• Vacuum Chucks: Used for holding delicate or irregularly shaped workpieces via vacuum suction.
• Magnetic Blocks and Measuring Tool Holders: Designed to mount dial gauges, linear gauges, and other precision instruments for measurement tasks.

2. Model Specifications and Compatibility

The document lists specific models and their compatibility with various dial gauges and magnetic bases:

• DG-15-6: Compatible with MB-series, MX, OX magnetic bases for φ15 dial gauges such as linear gauges.
• DG-AM-6: Designed for MB-series magnetic bases to mount dial gauges with dovetail grooves.
• DG-X: Compatible with MB-MX and MB-OX magnetic bases for dial gauges with lug backs.

Installation notes include removing the DG fixing screw to insert the DG stem or fixing the DG lug for secure mounting.

3. Components and Parts

Key components for the magnetic bases and measuring tool holders include:

• Upper and lower fixtures for mounting and securing gauges.
• Branch pole and main pole for magnetic flux control.
• Switching parts for magnetic activation/deactivation.
• Name plates and indicator clamping screws.

Parts such as upper and lower clamping fixtures and switching parts are sold as sets. Variations in screw hole sizes and mounting configurations are noted, requiring attention during assembly.

4. Upper Fixture Models

• DG-6: Fixture for mounting dial gauges with mounting hole sizes of φ4.5 or 6.4 mm, compatible with MB-B, BV, F2, K magnetic bases.
• DG-6-B: Specific to MB-B, BV, F2 models.
• DG-6-K: Specific to MB-K model.

These fixtures allow mounting of larger dial gauges (e.g., linear gauges with φ15 shafts) and provide flexibility with φ6 mm and φ8 mm holes for various gauge types.

5. Features and Usage

• Fixtures support a wide range of measuring variations.
• Designed for use with magnetic bases and high lock bases to ensure stable mounting of dial gauges and linear gauges.
• Compatibility with different shaft diameters (φ6 mm, φ8 mm) and mounting styles (dovetail, lug back) enhances versatility.

6. Technical Drawings and Dimensions

The document includes detailed dimensional drawings for models DG-15-6, DG-AM-6, and DG-X, specifying measurements such as shaft diameters, fixture sizes, and mounting hole positions. These drawings are critical for ensuring proper fit and installation in measurement setups.

Critical Information and Best Practices

• Ensure correct model selection based on dial gauge type and magnetic base compatibility.
• Follow installation instructions carefully, including removal of fixing screws and proper insertion of stems or lugs.
• Purchase upper and lower fixtures along with switching parts as complete sets to maintain system integrity.
• Verify screw hole sizes and mounting configurations to avoid assembly issues.
• Use fixtures designed for specific magnetic base models to guarantee secure and accurate measurement setups.