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What are the types of knives?

Time：2023-08-07

The tool can be divided into five categories according to the form of the workpiece surface:

Cutting tools for processing various external surfaces, including turning tools, planers, milling cutters, external surface broach and files, etc.: hole processing tools, including drills, reamers, braces, smaller knives and internal surface broach, etc;

Thread processing tools, including wire push, die, automatic opening and closing thread cutting head, thread turning tool and thread milling cutter, etc;

· Gear cutting tools, including hobs, gear shaper cutters, shaving cutters, push gear cutting tools, etc;

Cutting tools, including circular saw blades, band saws, bow saws, cutting tools and saw blade milling cutters, etc. In addition, there are combination tools.

According to the cutting movement and the corresponding blade shape, the tool can be divided into three categories:

· General tools, such as turning tools, planers, milling cutters excluding formed turning tools, formed planers and formed milling cutters), boring cutters, drills, reamers, cutters and saws, etc;

Forming tools, the cutting edge of this type of tool has the same or close to the same shape as the section of the workpiece to be processed, such as forming turning tools, forming spore planers, forming milling cutters, broaching cutters, conical reamers and various thread processing tools;

· The production tool is used to process the tooth surface of the gear or similar workpieces, such as hobs, gear shaper cutters, shaving cutters, push gear bubble planers and bevel gear milling cutters.

Keywords： What are the types of knives?