The Description of a Broaching Operation

Understanding Broaching Operation

A broaching operation is a machining process that involves using a tool with multiple teeth, known as a broach, which moves linearly past a stationary workpiece. The broach is designed with a series of progressively larger cutting teeth, allowing it to remove material from the workpiece in a controlled manner.

Types of Broaching

There are several types of broaching operations, including:

  • Internal broaching
  • Surface broaching
  • Vertical broaching
  • Horizontal broaching

Applications of Broaching

Broaching is commonly used in industries such as automotive, aerospace, and manufacturing for creating keyways, splines, or other intricate shapes in metal and other materials. It is an efficient and precise method for producing complex components.

How Broaching Works

In a broaching operation, the broach is pushed or pulled through the workpiece, cutting the desired shape or keyway. Each tooth of the broach removes a small amount of material as it progresses along the workpiece, until the final shape is achieved.

Advantages of Broaching

Broaching offers several advantages, including:

  • High accuracy
  • Cost-effectiveness for large production runs
  • Ability to create complex shapes
  • Efficient material removal
A broaching operation is best described by which of the following: a. rotating tool past a stationary workpart. b. a tool with multiple teeth move linearly past a stationary workpart. c. a workpart is fed past past a rotating cutting tool d. a workpart moves linearly past a stationary single point tool. The correct answer is b. A broaching operation involves a tool with multiple teeth that moves linearly past a stationary workpart. In this process, the tool is designed with a series of progressively larger cutting teeth. As the tool is moved along the workpart, each tooth removes a small amount of material until the desired shape or hole is achieved. Broaching is commonly used for creating keyways, splines, or other intricate shapes in metal and other materials.
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