工業技術博物館

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MACHINE TOOLS

All machines and parts in the world are produced by machine tools

These machine tools produce the parts and components that make up various products by using the removal processing method, in which unnecessary parts are removed from the material. An example of the importance of machine tools is that they help to create parts for automobiles and trains that we use for daily transportation and also parts for home appliances that make our lives convenient. Every machine that exist in the world is directly or indirectly made by machine tools, and without them, our current life would not be possible at all. For this reason, they are also called " machines that makes machine or mother machines".

Getting to know machine tools!

Exhibit No.
75
Name
Gear shaving machine
Specification
Year of manufacture: 1938 / For bevel gears / (AKH-1 type)
Manufacturer
J.E.REINECKER A.G. CHEMNITZ

Exhibit No.
G-12
Name
Spur Gear grinding machine
Specification
Year of manufacture: c.1941 / Distance between centers 220mm / Max. machining dimension pitch circle diameter 500mm, tooth width 85mm / Grinding wheel diameter 200mm / Max. Ram movement amount 305mm / Ram travel speed 40 strokes par minute / (ASG-2 type)
Manufacturer
Okamoto Dedicated Machine Tools Manufacturing

Exhibit No.
G-22
Name
Gear grinding machine
Specification
Year of manufacture: c.1950 / Distance between centers 300mm / Max. machining pitch circle diameter 180mm / Grinding wheel diameter 300mm
Manufacturer
Pratt & Whitney

Exhibit No.
71
Name
Hobbing machine
Specification
Year of manufacture: c.1959 / 6-axis, rotating type / Max. machining pitch circle diameter 200mm / Max. machining module 4
Manufacturer
THE LESS-BRADNER Co.

Exhibit No.
36
Name
Gear shaving machine
Specification
Year of manufacture: 1959 / Max. machining dimension diameter 125mm
Manufacturer
Michigan Tool Co.

Exhibit No.
97
Name
Gear shaving machine
Specification
Year of manufacture: 1964 / Max. machining dimension pitch circle diameter 450mm, tooth width 120mm / Max. machining module 6 / (SH-45 type)
Manufacturer
MAAG Gear-Wheel Company Ltd.

Exhibit No.
18
Name
Planing machine
Specification
Year of manufacture: 1941 / Gate type / Table dimensions 2750x825mm
Manufacturer
SUZUKI IRONWORKS Co., Ltd.

Exhibit No.
145
Name
Shaping machine
Specification
Year of manufacture: c.1935 / Crank type / Ram process 500mm / Table dimensions 300x500mm
Manufacturer
Stockbridge Machine Co.

Exhibit No.
144
Name
Slotting machine
Specification
Year of manufacture: c.1930 / Crank type/ Ram process 165mm / Table diameter 500mm / (EL-B type)
Manufacturer
Pratt & Whitney

Exhibit No.
12
Name
Slotting machine
Specification
Year of manufacture: c. 1940 / Crank type / Ram process 300mm / Table diameter 500mm
Manufacturer
Okuma Iron Works Ltd