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Types of Broaches And Their Economic Importance

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Broaches are specifically used in manufacturing of gears, drive shafts and even pulleys. They are capable of increasing the diameter of wholes and come in different sizes and designs depending on the type of work you want them to perform. All the specifications are readily available in the market giving you an option of buying one that you feel will do the job you have at hand.

These tools are widely applied in both small, medium size and large firms that deal in metals and engineering in general. There are different types of broaches including those thatare handmade which are very useful in performing small scale duties. For large scale, there are a number of engineering broaches that are designed to perform engineering works which need precision. The needs and the requirements of the job you have at hand are very essential in deciding the type of broaches you need for your engineering work. These tools are very efficient and have been used in the manufacturing sector for a very long time. The type of work they do is always perfect and is comparable to none. This is why no firm in the metal industry can succeed without making use of these tools.

Broaches come in two types; they include vertical broaching machines and horizontal ones. These names are coined from the type of duty the machines are expected to perform. Each type comes with its own advantages and disadvantages. The main advantage you will enjoy if you decide to use the horizontal broaching machine is that the machines are able to access the most hidden parts, and come in different broaching length which can easily be made by adjusting the machine horizontally. This is not the case with the vertical broaching machines which take very little space and are very portable. The machines can be easily stored and have a long life as compared to the horizontal ones.

There are a number of disadvantages associated with each type of broaching machines, the vertical ones cannot be adjusted vertically and therefore care must be taken when buying them since the lengthy ones will not serve you better. This is not the case for the horizontal ones which can easily be adjusted horizontally.

The broaching machines are also known to be heavy and come in different types which include; pull broachers, continuous broachers, broaching presses and surface broachers. Consequently before paying for these broaches it is important to consider the effect and the magnitude of the force the machine is most likely to exert on the piece of metal to be worked on. The properties of the metal should also be considered and the broaching machine should be able to work on the piece without exerting a lot of pressure.

Among the broaching machines that have found a lot of application in the engineering industry is the CNC machines which is considered the most convenient because it is computer controlled and are very effective in fine tuning and giving the finest shape possible.


Read about broaches and find the wide range of custom tools for the industrial use



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  • Posted On July 5, 2012
  • Published articles 3

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