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Broaching is a machining process that uses a toothed tool, called a broach, to remove material. There are two main types of broaching: linear and rotary . In linear broaching, which is the more common process, the broach is run linearly against a surface of the workpiece to produce the cut.
Broaching can also be used to produce gear teeth and is particularly applicable to internal teeth. The process is rapid and produces fine surface finish with high dimensional accuracy. However, because broaches are expensive and a separate broach is required for each size of gear, this method is suitable mainly for high-quality production.
Lapping is a machining process in which two surfaces are rubbed together with an abrasive between them, by hand movement or using a machine. Lapping often follows other subtractive processes with more aggressive material removal as a first step, such as milling and/or grinding. Lapping can take two forms.
Gear cutting is any machining process for creating a gear.The most common gear-cutting processes include hobbing, broaching, milling, grinding, and skiving.Such cutting operations may occur either after or instead of forming processes such as forging, extruding, investment casting, or sand casting.
Machining is a form of subtractive manufacturing, [1] which utilizes machine tools, in contrast to additive manufacturing (e.g. 3D printing), which uses controlled addition of material. Machining is a major process of the manufacture of many metal products, but it can also be used on other materials such as wood , plastic , ceramic , and ...
Due to the even compression of the blanking process, the result is a flat part that may retain a specific level of flatness for additional manufacturing operations. Broaching: The process of removing material through the use of multiple cutting teeth, with each tooth cutting behind the other. A broaching die is often used to remove material ...
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Broaching (metalworking), a machining operation that uses a metalworking tool with a series of chisel points mounted on one piece of steel; Broach (nautical), a sudden loss of control of a vessel caused either by wind action or wave action; BROACH warhead, an advanced multi-stage warhead developed by a consortium of British companies