Broaching Feed


Calculating the broaching feed can be challenging, but ensuring that your machine runs effectively is essential. In this article, we’ll go over the steps to calculate broaching feed. We’ll explain why it’s necessary. Stay tuned for helpful tips for getting the most value from broaching machines!

What is broaching feed, and how is it calculated?

Broaching feed refers to a term used in machining that is the speed at which the broach tool travels for the teeth to connect with the workpiece properly. The formula for calculating broaching feed is straightforward and is based on the number of teeth within the device, the size of the cut and the speed of the device’s rotation.

More extensive amounts and more incredible rotational speeds require more feed rates. When creating a broaching procedure, choosing the proper feed rate is crucial to avoid tool breaking or a poor finish on the surface. 

After a few years of experience, the operator can determine which feeds best suit different scenarios. However, calculating the appropriate feed rate must be done in advance.

The factors that influence broaching feed.

The efficiency of the broaching process is contingent on several factors, such as cutting speed, feed rate as well as the depth of cut and the kind of material for the tool. When deciding on a feed rate, it is essential to consider the chip load or the amount of material removed by every tooth.

When the load on the chips is too heavy, the tool will break down quickly. In contrast, if the burden of the chip is not enough, broaching processes will take longer and be less effective. It is essential to consider the depth of the cut. A crucial factor to take into account when deciding on the feed rate.

An amount with a shallow cut will produce a more refined finish, but it will take longer to finish. A deeper cut can rapidly remove the material, resulting in more burrs. The cutting speed is an important aspect that determines the feed for broaching. Chengchun Broaching Machine helps you get the best broaching results.

A faster-cutting speed can result in an improved finish, but it will make the tool wear out faster. A lower cutting speed can remove material more quickly and cause more burrs. The tool’s material is also crucial when selecting the feed rate.

More complex materials like carbide can operate at more excellent feed rates than soft materials like aluminum. More rigid materials are generally more suited to faster cutting speeds, while soft materials are more suited to slow cutting speeds.

You can improve the broaching feed by changing the tooling or adjusting the process.

One of the critical elements in successful broaching is the feed. When the rate of feeds is excessive, it will cause the tool to chatter. A feed that is too low and the process could be too slow. Here are some ideas for optimizing your broaching feed.

A method to increase broaching is to change the tools. For instance, choosing a different kind of tooth or altering the pitch could help improve the efficiency of the process.

Another method to improve broaching feed is to make process adjustments. For example, changing the speed or lubrication could improve efficiency.

It is essential to maintain broaching equipment and broaching tools. Sharpening or replacing worn tools can ensure that the process is running smoothly.

Following these suggestions and tips will ensure that the broaching process works effectively.

By admin

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