Un guide complet du fraisage d'angle? Ses processus, Avantages, et applications

La recherche estime que le secteur mondial de l'usinage était US$1.5 Billion dans 2022. China and it will be worth $27.3 billion by 2030. Angle Milling plays a significant role in this growth.so, let’s discuss what ange milling is. It is a process that uses a milling cutter to cut a workpiece at an angle other than 90 °. Straddle milling cuts the workpiece at both ends simultaneously. Donc, angle milling differs from straddle milling. You can use both single-angle milling and double-angle milling cutters for this purpose. Cependant, a double-angle milling cutter is more expensive and efficient.

A Complete Process of Angle Milling

Maintenant, you are familiar with angular milling. Donc, let’s explain its complete process in detail.

1. Planning and Preparation

Before starting, you first need to determine the angles at which the surface needs to be machined. Donc, these angles depend on the design requirements of the metal part. Après cela, the engineers select the suitable milling cutters. They may include end mills, face mills, or angle cutters. En plus, different processes like a vise, an angle plate, a rotary table, or a custom fixture can be used to make workpieces of different shapes and sizes.

2. Setting Up the Milling Machine

Ici, the next step is to set up the milling machines and cutters in the machine spindle. Donc, if in case this milling machine has a tilted head. You can adjust it to a desired angle. mis-à-part, you can also attach the angle plate and workpiece to a desired angle. If you are using a rotatory table, you can adjust the workpiece on the top.

3. Workpiece Setup

The workpiece is attached firmly to the selected work-holding device. It will help provide stability and position the workpiece correctly. De plus, you can also check for the alignments of the workpiece using precision measuring tools. They may include a dial indicator or a protractor.

4. Machining the Angle

À ce stade, engineers set the cutting parameters based on their appropriate speed, taux d'avance, and depth of cuts. Après cela, the milling process begins with the lightweight cut to check alignment and overall setup. Then you need to make a few passes to remove the bulk of the material. Now perform the final passes to get the precise angles and surface finish.

5. Contrôle de qualité

Once the workpiece finishes, you can measure the machine angles. This can be done using tools, c'est à dire. angle gauge, protractor, or coordinate measuring machine (CMM). This practice will help meet the required specifications. Après cela, monitor the surface finish to understand the required quality. It is usually carried out using the surface roughness tester if necessary. De plus, the final step is to verify the other important dimensions

Commonly Used Materials for Angle Milling

Many different materials are used for it. Some of them are listed below.

Matériel	Dureté (HB)	Résistance à la traction (MPa)	Usinabilité (% of B1112)	Applications typiques
Alliages d'aluminium	25-150	90-570	150-300%	Composants aérospatiaux, pièces automobiles, électronique grand public
Acier (Carbon and Alloy)	120-250	400-1500	50-70%	Composants structurels, pièces de machines, outils
Acier inoxydable	150-600	480-2000	40-50%	Medical instruments, équipement de transformation des aliments, matériel marin
Alliages de titane	180-420	650-1400	20-30%	Composants aérospatiaux, biomedical implants, high-performance automotive parts
Laiton	55-100	200-550	100-150%	Objets décoratifs, plumbing fittings, instruments de musique
Cuivre	35-110	200-400	20-100%	Composants électriques, échangeurs de chaleur, plomberie
Fonte	150-300	150-450	40-70%	Machine bases, automotive engine blocks, piping
Plastiques (par exemple., Nylon, Delrin)	10-40	50-100	200-600%	Engrenages, roulements, bagues, produits de consommation
Alliages de magnésium	30-90	200-350	200-600%	Composants aérospatiaux, portable electronic devices, pièces automobiles
Alliages de nickel	150-500	600-1400	10-40%	Turbine blades, chemical processing equipment, marine engineering

How is Angle Milling Different from Traditional Milling?

Traditional milling is distinct from angular machining. De plus, traditional milling cuts at a 90-degree angle (perpendicular to the workpiece). Donc, it utilizes a conventional milling cutter with straight teeth. En outre, it cuts straight lines and creates flat surfaces.

Advantages of Angle Milling:

We have discussed both angle and traditional milling. Donc, let’s understand its advantages.

1. Formes complexes:Bevel milling creates complicated shapes like chamfers, bevels, v shapes, and taper surfaces.
2. Angular cuts: Angular milling is best for creating angular cuts, dovetails, etc.
3. Accurate: Angle milling is highly accurate. Donc, it is used when more precise cuts are required.
4. Easy Access:It cuts hard-to-reach areas such as corners or small cavities. These areas can not be accessed easily by standard cutters having straight teeth.
5. Conceptions personnalisées: Custom designs require unique angular features. Donc, it is best for creating custom designs and prototypes.

Limitations of Angle Milling:

Angular milling has many advantages. Mais, it also has some disadvantages. Donc, these are mentioned below:

1. Time Consuming:Angular milling machines require specific skills and knowledge to set up. De plus, it also needs accurate alignment. Donc, it can be costly and time-consuming.
2. Less Adaptable: Angle milling machines are not adaptable. Once an angle is set, it is difficult to change and adjust it. Donc, you have to reset the entire machine to adjust the angle.
3. Noise: Angular machining can generate vibration. Donc, it also produces chatter. This decreases the accuracy of the machine. De plus, it also produces hazardous noise pollution.

Alternatives to Angle Milling:

There are many alternatives to Angular milling. Mais, it depends on your requirements and desired outcomes. Donc, a few of them are mentioned below:

Usinage CNC:

Computer Numerical Control machining uses computer-controlled machines. This machine cut the material into complicated geometrical shapes. Donc, it makes car parts, airplane parts, and medical equipment.

Affûtage:

Grinding is another process of shaping your desired material. Donc, it uses an abrasive wheel to shape the workpiece. Aluminum oxide, silicon carbide, and ceramic are the materials used in grinding wheels.

Fraisage traditionnel:

Traditional milling works on simple shapes. Donc, it produces straight and perpendicular cuts. It is utilized when oblique cutting is not required.

Applications of Angle Milling:

Angular machining has wide-scope applications. Some of its applications are:

• Industrie automobile:Angle milling produces engine components i.e. pièces de transmission, and suspension components.
• Industrie médicale:It manufactures medical implants, instruments chirurgicaux, and prosthetic devices.
• Machinerie: Angle milling is used for making components of machines. Donc, these include gears, arbres, et roulements
• Ship Building:

It is used in the construction of ship materials. Such as propeller shafts and engine components.

• Sports Equipment:

It produces high-quality sports equipment. par exemple. golf clubs, and bicycle components.etc

Why Choose Tops Precision Manufacture for Angle Milling?

When it comes to angle machining, accuracy is the key. At Tops Precision Manufacture, we deliver high-quality products and parts. Donc, here are the reasons to choose Top Precision Manufacture

• 10 years of experience in precision manufacturing
• Advanced equipment for cutting complex shapes
• We work closely with clients to provide them with customized solutions
• Fast Turnaround time and on-time completion of work
• Exceptional Customer Support

Conclusion:

Angle milling is cutting a workpiece at oblique angles. Traditional milling cuts at an angle of 90°. Donc, it is different from angular machining. Traditional milling, grinding and Usinage CNC are alternatives to oblique cutting. De plus, it has several pros and cons. Its pros include making angular cuts and producing complicated shapes. Its limitations are less flexibility and noise pollution. Angle milling is advantageous in making high-quality equipment such as in the automotive industry etc. Donc, Top Precision Manufacture is one of the best companies for angular milling. We hope you have a deep understanding of the angle milling process in detail.

Questions fréquemment posées:

What is an Angle Milling Cutter Used for?

The angular milling cutter removes the material from the workpiece. Donc, it doesn’t cut the workpiece perpendicular to the machine axis. It is used to create complicated shapes

What are the Types of Angle Milling?

Angle machining has two types: straight angle milling and angular milling. De plus, straight-angular milling cuts at constant angles. While angular milling cuts at variable angles.