Have you been planning to buy a CNC milling machine for quite a long now but don’t have much knowledge on how to use it properly? If this is the case with you, do not worry because we are here to help you out. There are certain things that you need to keep in mind while using a milling machine for the very first time. Let us check out these points one by one.
1. Buy a good quality vise and a clamping kit:
When you are working on a milling machine, you need something to hold your workpiece and these components are known as workholders. They play a major role in the milling process. Therefore, it is essential for you to purchase a vise that is made up of quality material so that it can last as long as possible.
2. Avoid purchasing low-quality cutters:
This is indeed a very simple theory to understand that you always get what you pay for or how much you pay. That is why you should always consider buying high-quality cutters. Do not pick the cutters based on their prices rather check their quality first. Pick some reputable brands to purchase such items because they will affect your outcomes. Choosing high-quality cutters from well-known brands will help you in preventing unnecessary issues that might occur during the milling process.
3. For greater accuracy, get yourself a speed calculator:
We all want accuracy in our work and always look for different ways that can help us improve the outcomes. To get precision in your feed or speed of the spindle make sure to buy a calculator. CNC machining is an alter-nate ballgame from manual machining and getting your feeds and paces right, directly from the beginning. Along these lines, a feed calculator is a must-have.
4. Use a misting setup for cooling:
If you have not been using any coolant for your milling processes till now, then try using a misting setup. You can easily buy it from ebay for about 100 dollars. There are many brands available for providing cooling setups and choose the one that is suitable for your needs. While you work on a milling machine, there is a lot of production of chips and they are not safe for you as it can lead to breakage or wear and tear. That is why it is essential for you to get rid of these chips.
5. Study how to use MDI (Manual Data Input):
You’ll save a ton of time and help in increasing your efficiency by utilizing the MDI (Manual Data Input), which you can access by using a keypad available on the panel of a CNC milling machine. It requires next to no learning and will save a great deal of time. However, you need to know some basic g-codes and the adjustment of the coordinates such as X, Y, and Z. Once you have given proper inputs, the machine will quickly start responding to it.
6. Avoid using stainless steel:
Presently you’re prepared to start making a few cuts. The initial hints have now gotten you to this point and you are now prepared. At the point when initially beginning, you need to try not to utilize hardest materials like tempered or stainless steel for your first cuts.
Feel positive about working with the gentle materials and dominating cuts while diminishing the probability of breaking or making untimely wear your cutters. You additionally need pleasant completions. To get mild steel look for various sources available on the web.
7. Tramming the vise and mill:
Tramming is the thing that engineers call getting things square by clearing a pointer around. It’s a fundamental expertise everybody needs to master.
At the point when you initially begin machining, start checking your factory’s tram each time you enter the shop. You’ll know later on whether you want to do it without fail, however until further notice, you could utilize the training. While you’re busy, be certain to tram your tight clamp so the jaws are adjusted appropriately with one hub or the other.
Working Process of Milling Machine
Milling is a process in which metal is removed through utilizing a turning shaper having at least one cutting tooth. Cutting activity is completed by taking care of the workpiece against the pivoting shaper. Subsequently, the axle speed, the table feed, the profundity of cut, and the pivoting bearing of the shaper become the primary boundaries of the cycle. Great outcomes must be accomplished with even settings of these boundaries.
In this process, the workpiece is inflexibly clipped on the table of the milling machine while spinning multi teeth shaper mounted either on an arbor or on the shaft. The shaper spins at fast and the work is taken care of gradually past the shaper. The work can be taken care of vertically, in the cross direction and longitudinally. As the work progresses, the shaper teeth eliminate the metal from the work surface to deliver the ideal shape.
Benefits of Using Milling Machine
- It can readily deliver complex shapes with multi-point cutting devices without any problem.
- The response rate is likewise high.
- The lead time will be diminished.
- The high exactness of the part can be acquired.
- With the assistance of different processing cutters, the administrator can accomplish the work quickly.
- It can also be controlled using a CNC machine.
To Sum Up
Beginners can face various challenges while operating the milling machine for the first time. That is why it is necessary for them to study about it deeply and understand all the aspects related to it. Before you start actually working on it, make sure to learn the above-mentioned points beforehand.