Advantages of Broaching Machine

Broaching has been adopted for mass production work. It has following features and advantages:

  • Rate of production is very high with properly applied broaches, fixtures and machines, more pieces can be turned out per hour by broaching than by any other means.
  • Little skill is required to perform a broaching operation, in most cases the operator merely loads and unloads the work piece.
  • High accuracy and high class of surface finish is possible. A tolerance of ±0.0075 mm and surface finish of about 0.8 microns can be easily obtained in broaching.
  • Both roughing and finishing cuts are completed in one pass of the tool.
  • The process can be used for either internal or external surface operation.
  • Any form that can be reproduced on a broaching can be machined.
  • Cutting fluid may be readily applied where it is most effective because a broach tends to draw the fluid into the cut.

Limitations of Broaching Machine

Following are the limitations of the broaching machine:

  • High tool cost. A broach usually does only one type of job and is expensive to make and re-sharpen.
  • Very large work pieces cannot be broached.
  • The surfaces to be broached cannot have an obstruction.
  • Broaching cannot be used for removal of large amount of stock.
  • Parts to be broached must be capable of being rigidly supported and must be able to withstand the forces that are set up during cutting.
Also Read  What are the Main Parts of a Broaching Machine?

One thought on “What are the Advantages and Limitations of Broaching Machine?

  1. Paul Hymen says:

    I want to order Broaching Machines that you have in your shop.I want you to get back to me with the price including taxes and I want to know do you accept Credit cards as your payment.Hope to hear from you soon.

    Thanks for your Cooperation.

    Mr Ray zondavan

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