Tool Maker Microscope

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Tool Maker Microscope Specification

Focus System
Rack and pinion with precision drive

Spare Parts
Replacement halogen lamp, eyepiece, objectives, fuse

View Head
Monocular, inclined

Features
Precision micrometer stage, rotary table, illumination for both transmitted and reflected light, robust metallic construction, adjustable stage supports, dust cover

Theory
A tool makers microscope is a precision measuring instrument designed for inspection, measurement, and calibration of small parts and tools under magnification.

Drawtube
Monocular drawtube

Sensor
Not applicable (visual optical instrument)

Resolution
Smallest reading up to 0.001 mm

Interface
Manual micrometer heads, no digital output

Focal Distance
75 mm (standard working distance)

Magnification
Up to 50X (with combination of eyepiece and objective lens)

Dimensions
Approx. 350 mm (H) x 200 mm (W) x 300 mm (D)

Focus Range
Coarse & fine focusing adjustments provided

Eyepieces
Wide Field 10X

Eyepiece Tube
Inclined at 45 degrees, monocular head

Illumination
Reflected & transmitted halogen light

Coarse Adjustment Range
30 mm

Fine Adjustment Range
0.002 mm per division

Working Stage
130 mm x 125 mm, rotary stage with micrometer slides; X-Y movement 25 mm in each direction

Image Format
Visual observation (no direct image capture, unless adapted for camera)

Interpupillary Distance
Fixed (monocular design)

Objective Achromatic
2X and 10X standard objectives supplied

Condenser
Substage condenser provided for transmitted light

Light Source
Halogen lamp 6V/20W for illumination

About Tool Maker Microscope

SPECIFICATIONS

TOOL MAKER MICROSCOPE

Toolmaker microscopes are satisfies the increasing industrial requirements on measurements. The well designed basic unit with long working distance objectives, wide field eye pieces and a telecentric illumination system has been engineered for long period comfortable operation. It is an ideal instrument for simplifying inspection of forming tools, gauges-template checking, thread inspection verification of tool angles etc.

Observation Tube - Monocular, Inclined at 30° Coupled with graduated Eyepiece Protractor.
Base - Large and heavy base provides extra overall rigidity to the instrument.
Stage - 152mm X 152mm size assembled on ball bearing guides to provide accurate and smooth stage stroke up to 50mm in each direction.
Illumination - Sub-stage lamp emits transmitted light from a bottom source equipped with collimated green filter halogen light. Oblique illuminator with adjustable inclination for surface illumination of sample with relief structure is also provided. Three separate knobs for different illumination are provided with variable light control on the front panel.
Objective - 2x Achromatic Eyepiece - WF 15 x with Cross reticle.
Accessories - Different optional accessories are available.

Exceptional Precision for Industrial Measurement

Engineered for dimensional and angular assessments, the Tool Maker Microscope offers a vernier least count of 0.001 mm and rotary stage graduation to 6 minutes. The robust cast iron base and heavy-duty stage ensure reliable, repeatable measurements, ideal for tool makers, manufacturers, and PCB inspectors. The instrument is equipped with both coarse and fine focus adjustments for enhanced usability.

Versatile Observation and Measurement Features

The monocular drawtube, wide field 10X eyepiece, and supplied 2X and 10X achromatic objectives allow flexible magnification up to 50X. The hard-chrome plated rotary stage supports both reflected and transmitted illumination, with a glass insert for light transparency. The microscope is tailored to applications demanding high accuracy and meticulous inspection procedures.

Designed for Ease of Use and Durability

Construction uses premium materials, including a heavy cast iron base and dust cover for protection. Adjustable supports and a precision rack and pinion focus system promote user comfort. Supplied accessories, calibration certificate, and spare parts make setup and maintenance straightforward, while manual controls ensure effortless operation without complex interfaces.

FAQs of Tool Maker Microscope:

Q: How do I operate the stage micrometer heads for dimensional measurement?

A: Simply adjust the X and Y micrometer heads to position your specimen on the stage. Both axes offer precise movement of 25 mm each, and the vernier scales display readings down to 0.001 mm, enabling accurate measurements along both directions.

Q: What types of applications is this microscope suitable for?

A: This tool maker microscope excels in dimensional measurement, tool angle verification, gauge setting, calibration, and PCB inspection. Its precision and adaptability cater to manufacturers and inspectors across engineering, electronics, and metrology.

Q: Where should the microscope be installed for optimal performance?

A: Install the microscope in a dust-free, stable laboratory or workshop environment with access to a standard 220V/110V AC power supply. Placing it on a vibration-free workbench enhances measurement accuracy and illumination stability.

Q: When is it necessary to recalibrate the device?

A: Routine recalibration is recommended as part of periodic maintenance, especially after moving the instrument or before critical measurements. The included calibration certificate provides guidance on recalibration intervals and procedures.

Q: What is the process for setting gauge or inspecting PCB components?

A: Place the gauge or PCB on the rotary stage, use transmitted or reflected light for optimal visibility, and adjust the monocular head and stage for focus. Fine positioning and measurement are achieved using the micrometer heads and vernier scales, ensuring detailed analysis of small components.

Q: How does the rotary stage add value to measurements and inspection?

A: The 360 graduated rotary stage allows precise angular adjustments with a least count of 6 minutes, facilitating accurate tool angle measurements, alignment, and multi-directional inspection without repositioning the specimen.

Q: What are the benefits of using transmitted and reflected illumination modes?

A: Transmitted light is advantageous for transparent specimens or fine PCB details seen through the glass-inserted stage, while reflected illumination highlights surface features for detailed inspection. Both modes afford flexibility to match diverse sample requirements.

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