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CNC machining produces parts with excellent mechanical properties, accuracy and repeatability from metal and plastic. 3-axis & 5-axis CNC milling available.
Excellent mechanical properties,High accuracy & repeatabillity
Greater geometry restrictions than 3D printing
| Price | $ |
|---|---|
| Lead Time | < 10 days |
| Wall Thickness | 0.75 mm |
| Tolerance | ±0.125mm (±0.005″) |
| Max Part Size | 200 x 80 x 100 cm |
| Ultimate tensile strength (MPa) | 27.6-55.2 |
|---|---|
| Yield strength (MPa) | 18.5-51 |
| Young's modulus (modulus of elasticity) (GPa) | 1.1-2.9 |
| Elongation at break(%) | 10-50 |
| Hardness (Rockwell) | 107 |
| Density (g/cm³) | 0.97 |
|---|---|
| Maximum service temperature(°C) | 61.9-76.9 |
| Thermal expansion coefficent (10-6/°C) | 84.6-234 |
| Thermal conductivity (W/(m⋅°C)) | 0.188-0.335 |
| Common applications | Dashboards, Bumpers |
Clarwe provides a wide range ofsurface finishes through its ABS machining service, designed to elevate the quality of each machined component. Each finish is specifically chosen to improve both the mechanical characteristics and the visual appeal of the ABS parts.
ABS (Acrylonitrile Butadiene Styrene) is a widely used thermoplastic material known for its strength, toughness, and ease of machining. In CNC machining, ABS is commonly processed due to its good dimensional stability and impact resistance. It can be easily cut, drilled, and shaped into various components using standard CNC equipment. ABS is also known for its ability to hold tight tolerances, making it suitable for both prototyping and high-precision applications. CNC machining allows for the efficient production of parts with smooth finishes and excellent mechanical properties, which is why ABS is often chosen for applications where durability and cost-effectiveness are critical.
While machining ABS, it is important to manage heat buildup, as the material can deform or melt if subjected to excessive temperatures. CNC machining of ABS typically requires slower feed rates and controlled spindle speeds to prevent such issues. The material’s properties, such as its relatively low melting point, also necessitate the use of cooling systems or air blasts to avoid overheating. Despite these considerations, ABS remains a popular choice for various industries, includingautomotive , consumer electronics, and medical device manufacturing, due to its versatile properties and ease of fabrication.
CNC machining of ABS typically involves processes such as cutting, milling , drilling, and engraving, each tailored to produce precise, functional parts. In cutting, CNC routers or mills are employed to shape ABS sheets into specific dimensions, with attention given to feed rates and speeds to avoid overheating. Milling is often used to remove material from ABS to produce detailed features such as grooves or contours, which can be done with various cutting tools depending on the complexity of the design. Drilling allows for the creation of accurate holes in ABS components, using sharp drill bits and proper feed rates to ensure clean holes without cracking.
During CNC machining of ABS, it is crucial to optimize the cutting parameters to maintain the material’s integrity. ABS, being a thermoplastic, can soften and deform under heat, so cooling measures such as air cooling or mist systems are employed to mitigate this. Proper tool selection is also vital, as sharp tools are necessary to achieve smooth finishes and minimize any damage to the material. With the right machining techniques, ABS can be processed into a wide range of products with high precision and excellent surface quality, meeting the requirements of industries ranging from automotive to consumer goods.
Post-processing ABS components is essential to enhance their surface finish and overall appearance after machining. One of the common post-processing techniques for ABS is sanding, which helps to smooth out any rough edges or surface imperfections left from the machining process. Sanding is typically done with progressively finer grit sandpapers to ensure a smooth and even finish. After sanding, polishing can be performed to further improve the appearance, restoring the material’s gloss and providing a smooth, aesthetically pleasing surface.
Another important post-processing step for ABS is assembly, which may involve joining multiple ABS parts using adhesives or mechanical fasteners. ABS can be bonded using solvent-based adhesives or two-part epoxy, depending on the specific requirements of the application. If the component requires bending, heat bending can be used to shape the ABS into the desired form by carefully applying heat. These post-processing techniques ensure that the final ABS components meet the desired specifications in terms of both functionality and appearance, making them suitable for a wide range of uses.
High Impact Resistance: ABS is known for its excellent impact resistance, making it ideal for parts that need to withstand shock and mechanical stress.
Good Machinability: ABS is easy to machine with standard CNC equipment, allowing for precise and cost-effective production of parts with tight tolerances.
Lightweight: ABS is lightweight, reducing the overall weight of components without sacrificing strength or durability.
Chemical Resistance: ABS is resistant to various chemicals, oils, and greases, making it suitable for industrial applications where exposure to chemicals is common.
Good Surface Finish: CNC machining of ABS results in smooth, high-quality surfaces that are ideal for aesthetic and functional applications.
Ease of Fabrication: ABS can be easily fabricated into complex shapes, making it suitable for the production of custom parts or prototypes.
Electrical Insulation: ABS is a good electrical insulator, making it ideal for use in electrical and electronic components.
Affordable: ABS is a cost-effective material compared to other engineering plastics, making it a preferred choice for mass production of parts.
Versatility: ABS can be used in a wide range of applications across various industries, from automotive to consumer electronics, due to its balance of strength and cost-effectiveness.
Automotive Parts: ABS is commonly used for producing automotive interior parts such as dashboards, door panels, and trim due to its strength, lightweight, and good surface finish.
Consumer Electronics: CNC machined ABS is used in the production of housings and enclosures for electronic devices, providing durability and aesthetic appeal.
Toys and Consumer Products: ABS is used to make toys, containers, and various consumer goods due to its ease of molding, strength, and safety features.
Medical Devices: ABS is used in medical equipment parts, including housings, surgical instruments, and components that require high strength and chemical resistance.
Industrial Components: CNC machined ABS is used for producing parts such as covers, housings, and protective equipment in industrial machinery.
Piping and Fittings: ABS is used in plumbing and piping applications for making fittings, valves, and connectors due to its chemical resistance and strength.
3D Printing Prototypes: ABS is a popular material for 3D printing prototypes and models, offering durability and ease of processing for rapid prototyping.
Aerospace Components: ABS is used in non-criticalaerospace parts like interior panels, trays, and housings where a combination of lightweight and strength is required.
Signage: CNC machined ABS is used for the production of durable and aesthetically pleasing signage, including display boards and logos, due to its ability to take on detailed features.
Yes, acrylic is naturally UV resistant, making it suitable for outdoor applications. It helps protect against sun damage, preventing yellowing and degradation over time. This UV resistance makes acrylic ideal for signage, windows and outdoor displays.
Yes, ABS is commonly used for functional prototypes due to its strength and durability. It offers good impact resistance, making it ideal for testing product functionality. ABS can be easily machined, molded or 3D printed for quick prototyping. However, it may not be suitable for high-heat or high-stress applications.
ABS is not highly suitable for high-temperature applications, as it has a relatively low heat resistance. It typically softens at temperatures around 100°C (212°F). For applications requiring higher heat resistance, materials like polycarbonate or nylon may be better choices. However, ABS can handle moderate heat, making it suitable for many everyday products.