An Ultimate Guide on the Process of Machining Nylon
Nylon is a popular material for industry, but most people don’t know how to machine a Nylon Part. This article is to help learn about machining Nylon Parts.
Nylon is a versatile construction material. It is a highly favored construction material by professionals from various industries due to its associated outstanding durability, chemical resistance, and low friction qualities.
It is widely used in creating various components of industrial equipment like piping, shades, wear pads, valves, gears, etc. And to manufacture these main machines or system components, Nylon is given different shapes, sizes, and formations by machining.
In this article, we detail the process of machining nylon. Additionally, we cover some relevant aspects as well.
Advantages of Machining Nylon
We see that knowing the advantages of Nylon machining justifies the reasons for gaining knowledge regarding the machining process.
Machining of Nylon is a lucrative solution to get end components of various mechanical setups.
Nylon’s high dimensional stability allows for the achievement of tight tolerances during machining, which ensures a perfect fit of the item in a complex system.
The less hardness property of this material extends the machining tools’ life. It also reduces the frequency of tool changes and contributes to cost savings.
Its excellent heat dissipation properties result in less heat generation in the machining process compared to other materials.
The natural lubricity of Nylon leads to reduced friction and wear in the formation process.
How to Machine Nylon
Here, we detail various types of machining processes.
Turning Process of Nylon
The following is the stepwise guideline.
At first, we determine the type of Nylon needed to turn for the final product. In this step, we also plan and mark the cutting quantity.
Then, we arrange the turning tool made of high-speed tool steel.
We fix the cutting speed at 600-900 ft/min.
On the basis of the depth of the cut, we go for 0.025-0.015 inch/rev.
Sawing Process of Nylon
Below is the standard process of sawing Nylon.
In the beginning, we arrange tools depending on the sawing criteria. Generally, the tool selection considers picking a band or circular saw equipped with offset blades.
We securely clamp the nylon piece on a stable workbench or surface to prevent movement during the cutting process.
Now, we set the clearance angle at 20-30 degrees and cutting speed at 1640 min/ft. However, the cutting speed can be adjusted depending on the Nylon type.
We engage the blade gently onto the nylon material. Here, we ensure a controlled and steady movement of the blade.
If we notice the cut area becoming excessively hot, we pause the cutting process. Also, in extreme cases, we use coolant to deal with the generated heat.
After completion of the sawing, we inspect the cut and do final-finish work with fine-grade sandpaper.
Milling Process of Nylon Using CNC
Well, from turning to tapping of Nylon, every machining can be done using a CNC machine. But, usually, we use CNC to deal with the complex design of the Nylon component, which includes creating holes, threads, shaping, cutting, etc., in a single piece of Nylon.
We start with projecting the design on CAD software. Here, we carefully input all the respective specifications to get perfect milling work.
In the programming section, we set the speed at 800-1000 feet/min depending on the type of Nylon and desired work on Nylon. We must mention that this speed is different in the case of deeper cuts or threads. In this case, we set the speed at 20 feet/min.
Next, we fix the Nylon block or sheet or roll it into the holder of the machine.
We power up the machine and carefully observe the work progress.
Here, we use coolant to facilitate the dissipation of generated heat.
After completion of the work, we take out the formed Nylon component and do a close inspection of the work quality.
To give a perfect finish, we use fine-grade sandpaper to fix the edges.
Drilling of Nylon
To create one or multiple holes on a Nylon block or sheet, we usually use hand drilling to get the work done quickly. Below is the process.
At first, we mark the drilling points on the Nylon block, roll, or sheet.
Then, we set up the piece of Nylon on the workbench by using a clamp.
We start the drilling process very gently to eliminate the risk of gumming, cracking, and melting of Nylon due to the generation of excessive heat.
It is essential to perform the drilling process in a step-by-step manner, not at a time. After creating every ¼ inch hole, we use a spiral drill thread to extract the chips from the hole.
After reaching the depth of the hole, we examine the work quality.
To get a fine finish, we rub the inner surface of the hole gently.
Tips for Nylon Machining
The below points are crucial to follow while doing Nylon machining.
It is essential to proceed with the turning, cutting, drilling, etc., slowly to restrict the orientation of excessive heat.
Use of coolant is the best solution to make the Nylon machining work smooth and perfect.
It is required to ensure the tools are sharpened adequately.
Continuous chip management is necessary.
It is essential to closely monitor the heat generation context while the machining is going on.
It is better to perform the CNC machining process under human supervision.
Final Words
By cutting, drilling, milling, and shaping Nylon, we create important parts for many things we use daily. We hope our ultimate guide on the process of machining Nylon will help professionals and individuals enormously.
UVTECO is a leading supplier of MC Nylon and the parts in China, provides sheet, rod and tube. If you are looking for a trustworthy supplier, Contact UVTECO now!
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