CNC frézovanie is one of the most popular types of CNC machining processes. In a CNC milling machine, rotating cutting tools move relative to the workpiece to remove material. Rezný nástroj ( the milling tool) is fixed on a spindle that can rotate. The rotation and movement of the spindle give CNC milling machines the ability to perform three or more axes milling operations.
Multi-axis CNC Milling allows parts with multiple surfaces to be machined quickly and easily. Parts requiring good flatness and accurate complex curved surfaces can be produced easily.
Mletie, perfect for custom milling, is widely adopted for low to medium-volume metal and plastic parts that require high strength and dimensional accuracy.
CNC Milling process
Successful high-quality milling is a combination of three elements:
1. A cutter with many teeth and ideal sharpness for a material
2. Spinning a tool at a high enough speed to process a material correctly
3. An appropriate feed rate for advancing the chosen material through the process
CNC allows for extremely close control of these elements. Computer system reads design information directly from an engineer’s drawings or models, eliminating possibilities for error between design and production.
The CNC milling process takes directions in customized software codes such as NC code, G-kód, and ISO code, all converted straight from a project’s CAM or CAD designs. The codes are then translated into the machine’s controls, which run along at least two axes (X and Y), in addition to the tool spindle running in the depth, alebo Z, osi. Some machining centers allow for controls on up to five unique axes.
The most common CNC Milling methods
Plain milling： Also known as surface milling, this milling process uses a cutting tool to remove material along the surface of the workpiece. Pri bežnom frézovaní, the rotation axis is parallel to the workpiece.
Face milling： Face milling uses a rotational axis perpendicular to the material’s surface. The cutting or grinding tool faces down against the workpiece surface to remove material.
Angular milling： This milling method positions the cutting tool’s rotary axis at an angle to the workpiece surface to produce angular cuts as specified by the design, such as grooves or dovetails.
Form milling： Form milling makes non-flat cuts, such as contours and curves. Each type of curve will require a specific cutting tool to create an accurate form cut.
What materials are available for CNC Milling?
DEZE offers more than 50 high-quality metals (hliník, nehrdzavejúca oceľ, jemná oceľ, meď, titán, atď.) and high-performance engineering plastics (nylon, akryl, Peek, Ptfe, Pomom, atď.).
From prototype to production, small batch to high volume, we provide you with consistent service and quality.
S 20 years of experience, you can get exquisite customized parts for various industries such as aerospace, automobilový, lekársky, elektronika, a viac.
● Tight Tolerance as +/-0.005mm for Most Metal
● Our Capabilities include 3 Os, 4 Os, a 5 Os
● Provide 50+ Metal and Plastic Materials.
● Make Complex Geometries Parts
● ISO 9001:2015 | ISO 13485丨AS9100D
black oxide
Mletie Povrchové úpravy
ANODIZING
Anodizing is an electrochemical process that enhances metals’ corrosion resistance, trvanlivosť, a vzhľad, najmä hliník.
BLACK OXIDE COATING
Get functional and aesthetic benefits in one with Black Oxide surface finishing. It’s a matte black finish that also adds protection to metals, reducing corrosion and wear over time.
POLISHING
we enhance the visual appeal of components by providing a smooth and reflective finish with polishing services. Polished surfaces can also serve as excellent bases for coatings, providing better adhesion and a more uniform finish.
ELECTROPOLISHING
Elektroleštenie zvyšuje odolnosť kovu proti korózii tým, že odstraňuje nečistoty a vytvára čistý, pasívny povrch.
BEAD BLASTING
Dokážeme účinne odstrániť hrdzu, farba, stupnica, a iné nečistoty z rôznych povrchov pomocou otryskania guľôčkami. Get a uniform and matte finish on surfaces to enhance the aesthetic appeal of the material.
MEDIA BLASTING
We commonly use media blasting in restoration projects to clean and rejuvenate surfaces without causing damage. We can effectively remove years of grime, korózia, or coatings from historical or vintage items.
NICKEL PLATING
A uniform thickness and smooth finish contribute to an aesthetically pleasing appearance and consistent protective qualities. We ensure our process results in materials that can withstand friction and abrasion for a longer lifespan. Trust our nickel plating service!
ZINC PLATING
The compatibility of zinc plating with various materials adds to its appeal, while its ease of application and established use make it a readily available option.
ELECTROLESS NICKEL
DEZE offers electroless nickel plating with adjustable hardness levels, môžu byť navrhnuté tak, aby boli nemagnetické, pevne priľne k podkladu, and the thickness is precisely controllable.
HEAT TREATMENT
Zlepšiť fyzikálne a mechanické vlastnosti materiálov tepelným spracovaním. Zlepšite tvrdosť, increase strength, zvýšiť húževnatosť, úľavu od stresu, a viac.
LASER MARKING
We provide high precision and accuracy, enabling intricate designs, jemné detaily, and small text to be marked clearly on a wide range of materials, vrátane kovov, plasty, pohár, keramika, a viac.
POWDER COATING
Get a resilient finish that is resistant to chipping, škrabanie, and fading. Powder coating is your low-cost, eco-friendly finish that has long-term benefits, including reduced maintenance and enhanced longevity
PVD COATING
Ponúkame širokú škálu dekoratívnych povrchových úprav s PVD povlakom, including various colors and aesthetic effects. This process can also make materials more resistant to wear, obrusovanie, a škrabanie.
PASSIVATION
Formujeme riedku, inertná vrstva na povrchu materiálu, ktorá ho chráni pred faktormi prostredia, ktoré by mohli viesť ku korózii. Passivation is commonly used in metals like stainless steel and aluminum.
What are the advantages of CNC milling?
- High Precision and Consistency – CNC milling achieves very precise tolerance control, ensuring consistency in parts.
- Efficient Production – CNC milling increases production efficiency and speed through automation.
- Complex Geometry Processing – Capable of handling complex shapes and designs, including using multi-axis machines for more intricate machining.
- Diverse Materials – Can work with a variety of metals, plasty, kompozity, a viac.
- Znížený odpad – Precise material cutting reduces waste.
- Automatizácia – Reduces the need for human intervention, lowering labor costs and improving quality control.
- Flexibilita – Easily adapts to design changes and is suitable for a wide range of applications.
- Kvalita povrchu – Provides good surface finish, which can be further enhanced if needed.
These features make CNC milling an ideal choice for manufacturing high-precision parts across various industries.
Aký je rozdiel medzi CNC frézovaním a sústružením?
Mletie is mainly realized by rotating and moving the tool on the surface of the workpiece and is often used to process flat, zakrivené povrchy a zložité tvary dielov, ako sú ozubené kolesá, formy, časti škrupín, a tak ďalej.
Otáčanie CNC is mainly realized by rotating the workpiece and cutting with the tool on the workpiece and is often used to process cylindrical-shaped parts, ako sú šachty, ložiská, vlákna, tam.
Sústruženie a frézovanie podobnosti
Oba procesy, sústruženie a frézovanie, použiť subtraktívnu výrobu na odstránenie nežiaduceho materiálu, produkujúce odpadové štiepky. Líšia sa skladovým materiálom, metódy obrábania, a nástroje, ale obe využívajú pokročilú CNC technológiu. Inžinieri programujú stroje pomocou softvéru CAD, zníženie dohľadu a minimalizáciu ľudských chýb, čo zvyšuje rýchlosť a spoľahlivosť pre konzistentnú kvalitu.
Sústruženie a frézovanie sú vhodné pre kovy ako hliník, oceľ, mosadz, meď, a titán, ako aj rôzne termoplasty. Však, nie sú vhodné pre materiály ako guma a silikón (príliš mäkké) alebo keramické (príliš ťažké).
Obidve techniky vytvárajú teplo a často používajú reznú kvapalinu na zvládnutie tohto problému.
Záver
CNC Milling is one of DEZE’s core manufacturing processes and can offer high-quality parts at excellent prices.
DEZE has more than ten years of experience in milling machine parts, and our CNC machine capabilities allow for high-precision machining accuracy and a quality finish.
You can enquire about our milling services online today and get a competitive quote within 24 hodiny.
With the latest CNC milling technology, zariadení, and milling procedures, we deliver high-quality results with a fast turnaround time.
Explore DEZE CNC milling services today and see how we can help you accomplish your project expectations.
Odkaz na obsah：https://waykenrm.com/blogs/what-is-cnc-precision-machining/
