Screw Cutting Lathes and Their Significance in Precision Engineering
24 January 2023The manufacturing industry relies heavily on tools to ensure that it can generate products without any mistakes. It also depends on these things to produce prototypes that they can use to gauge and introduce any possible changes they have to implement and integrate before they can be produced in small to large batches.
One process that can contribute to the success of the said industry is precision engineering. It ensures that the production of various parts and products can be achieved with an elevated level of precision. It is normally related to designing a machine or instrument so it can accurately move to a position or follow a path accurately. A machine or instrument under precision engineering should also maintain and measure movements that can yield great output.
Major Subdisciplines of Precision Engineering
There are two subdisciplines of precision engineering you should know about.
The first subdiscipline is precision machine design. It involves the consumption of energy to produce an action or output with great precision. One example of this is to machine a part.
The second subdiscipline is optomechanical engineering. It is concerned with holding optimal elements in precise locations, avoiding any distortion to their optimal surfaces. Motion can be perceived as either an active function or a passive compensation.
Screw Cutting Lathes in Precision Engineering
Machine performance can be determined by looking for its output accuracy while it is being subjected to constraints like throughput, weight, or a harsh operating environment.
Screw cutting lathes, for instance, are machines that should be designed well so they can use the right amount of energy and produce output with great precision without getting affected by the previously stated constraints.
Generally, screw cutting lathes allow engineers to cut both internal and external threads. As time passes, these machines have become more accurate and precise, allowing them to generate workpieces that can be extremely useful to many industries. They have even improved with the help of computer numerical control (CNC) machines.
The Working Principles of Screw Cutting Lathes
A workpiece is often rotated by the lathe. It is then removed from it to generate the thread. The depth of cut can be determined by the cutter’s movement speed and the workpiece’s rotation speed. It can also be affected by the closeness of its threads or thread pitch. The programmed feed rate per revolution can, ultimately, be assured by the uniformity of the screw thread.
The operations carried out by a cutting tool when entering the workpiece can be programmed in multiple ways. These options include angular in-feeding, radial in-feeding, and modified angular in-feeding. Choosing among these operations depends heavily on the material strength.
The thread cutting quality is then affected by tool wear, temperature, and the presence or absence of coolant on the workpiece.
Now, if a production must deal with screw cutting lathes, one should opt for a machining company that is reputable and experienced. If you need to produce products out of these tools, feel free to contact us at Kinetic Engineering.
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