Why Use Acme Thread Tap - What Is It All About & Advantages

Acme thread taps are used for manufacturing traversing motions on machine tools and are widely employed in the manufacture of valves, jacks and other mechanisms. Acme threads were formulated prior to 1895; they were replacing square threads and a variety of threads of other forms used chiefly for the determination of producing traversing motions on machines, tools, and for heavy load work.

Manufacturing industry is looking to increase their productivity. With the advancement in the threading technology today, there has been tremendous improvement visible in turning and milling.  With these rapid improvement strides that are upcoming in the threading technology, manufacturing industries are now having wider choices in optimizing their productivity.

Acme taps have a 29 degree thread angle and the thread height is one half of the pitch. This style thread is common in lead screws and other load bearing applications.

Why Threading Operations Are Crucial And Needs Accuracy?

Threading operations are very demanding and usual tuning operations. Cutting forces are usually higher in threading the thread thus is formed by carrying out by the number of passes over the length of the thread. The leadscrew of the cross slide is excessively working hard, starting and stopping, moving backwards and forward and this activity alone results into the limitation of optimizing the potential.

The acme thread tap is widely used in CNC systems and many other applications. It is also used in industrial applications requiring heavy torque and power transmission such as lathes, milling machines and presses.

Acme threads, with a 29 degree angle, are broader, stronger, and squarer than standard V-shaped threads. This makes them the best choice for power transmission and carrying loads. Because of the rigorousness and nature of the cut needed to produce acme threads, the engineering companies are engaging specialized acme thread taps.

This is the latest innovation - A Trapezoidal Tap is the metric equivalent of Acme Taps but has a 30-degree included angle.

The Advantages Of Acme Thread Tap

• There are numerous practical advantages of this technique providing you with the savings and higher productivity levels.
• It enables machining of large workpieces not mountable on a lathe
• Entire operations can be completed in a single clamping set up
• There is no upper limit to diameters, external or internal
• A single tool holder can be used for both internal and external threads
• It can be used for both right hand and left hand threads
• Interchangeable inserts
• It is suitable for machining hard materials
• It has supreme surface finish

With such an outstanding list of advantages, it is quite clear why acme thread tap is much in demand.
Location: Huangshi, Hubei, China

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