POM(Delrin) cnc machining service

Yonglihao Machinery provides professional POM (Delrin) CNC machining service, utilizing our advanced CNC technology to provide you with high-precision, high-quality customized solutions for POM parts.

POM(Delrin) cnc machining service

China POM(Delrin) CNC Machining

At Yonglihao Machinery, we specialize in CNC machining services for a variety of materials, including POM plastic. POM, also known as acetal or Delrin, is an engineering thermoplastic. It is favored for its high mechanical strength and rigidity, making it an excellent choice for precision components.

CNC machining of POM lets us make complex and custom parts with tight tolerances. We use processes like turning and milling to cut the material precisely.

POM’s excellent wear resistance and low moisture absorption make it great for the automotive industry and more.

Choose Yonglihao Machinery for your POM CNC machining needs. We provide precision machining services and INSTANT QUOTES to ensure your project meets the highest standards.

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Machined POM Properties

At Yonglihao Machinery, we offer CNC machining services with many materials, including POM plastic. POM, also known as polyoxymethylene or acetal, is a top choice for its excellent mechanical properties.

Density (g /cm3)Rockwell HardnessTensile Strength, YieldElongation at BreakTensile ModulusSoftening TemperatureFriction Coefficient
1.39-1.43135 MPa63 MPa27%2600 Mpa150℃0.35
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Why Choose POM for CNC Machining?

  • Dimensional Stability: POM keeps its shape and size, even with changes in temperature and humidity.
  • Mechanical Strength: Its rigidity and hardness are great for making precise parts.
  • Chemical Resistance: It can handle many chemicals without breaking down.
  • Low Friction Coefficient: Perfect for parts that need to move smoothly and last long.

Choose POM for its outstanding mechanical properties in your next project. To learn more, contact us for an instant quote.

Black POM gears

What is POM (Polyoxymethylene)

At Yonglihao Machinery, we work with Polyoxymethylene, also known as POM, acetal, or Delrin. This material is known for its high mechanical properties. It has high strength, rigidity, and durability.

These qualities make it perfect for applications needing precise components that can handle stress. POM also has low friction and high wear resistance, ideal for moving parts. Its chemical resistance and ability to maintain shape make it great for CNC machining.

POM is celebrated for its impressive mechanical properties. It has high strength, rigidity, and dimensional stability. These features are crucial for creating durable components.

The low coefficient of friction in POM ensures smooth movement in parts like bearings and gears. Its wear and fatigue resistance means it can handle repeated stress without degrading. This makes POM parts last longer.

POM’s chemical resistance allows it to resist solvents, oils, and fuels. It’s also easy to machine, making it a cost-effective option for CNC machining.

POM plastic is used in many industries due to its properties. It’s great for making precision parts like gears and bearings. Delrin, a POM variant, is valued for its high tensile strength and stiffness.

POM is often used in environments needing high wear resistance, like the automotive and industrial sectors. Its chemical resistance makes it suitable for parts that encounter solvents. It’s also preferred for CNC machining in the industrial sector.

Benefits of POM in CNC Machining

At Yonglihao Machinery, we specialize in CNC machining with materials like POM. POM’s unique properties make it perfect for precision parts. Its low friction and wear resistance ensure smooth operation and minimal maintenance.

These characteristics make POM a top choice for industries needing high precision and durability. CNC machining POM enhances manufacturing efficiency due to its dimensional stability and tight tolerances.

Material Strength and Durability

POM is known for its high strength and rigidity. It can handle substantial loads, making it ideal for heavy-duty applications. Its mechanical properties ensure components are reliable over time.

Our CNC machining services create POM parts with excellent wear and fatigue resistance. This ensures longevity even under repeated stress.

Low Friction and Wear Resistance

POM plastic is known for its low friction, making it great for smooth and quiet operation. It needs less lubrication and has less maintenance. This makes POM perfect for gears and bearings.

Its high wear resistance means parts can last longer without wearing down. Our CNC machines make parts from POM that are durable. They are great for industrial use where parts need to last a long time.

Chemical and Dimensional Stability

POM is very stable in size, which is key for keeping parts the same under different conditions. It doesn’t absorb much moisture, keeping its size the same. This is important for keeping precision parts precise.

POM also resists many chemicals, like oils and weak acids. Using POM in CNC machining means parts are made accurately and stay stable, even in tough conditions.

Ease of Machining and Design Flexibility

CNC machining with POM makes it easy to change designs quickly without spending a lot on new tools. It supports detailed shapes and tight fits, making sure parts are precise and accurate.

Machining POM also means less need for extra work after making parts. This saves money and makes production faster. CNC Machining lets us make POM parts fast, helping to get new products to market quicker.

CNC Machining Process for POM

We at Yonglihao Machinery are proud to offer top CNC machining services for POM. This material is known for its durability, low friction, and stability. These qualities make it great for many industrial uses.

Our CNC machining process cuts and removes extra material from POM to get the right shapes. We use CNC milling and turning to make parts that are both precise and durable. POM’s stability lets us make parts with tight fits and little extra work needed.

Preparing for CNC Machining

To make CNC machining for POM precise and efficient, we stabilize the workpiece on the machine. We use the right tools, like a universal flat-end mill, for effective cutting. Our automated process makes quick, high-quality parts, ideal for mass production.

Keeping the CNC machine clean is important to avoid clogging. This ensures we can maintain tight tolerances and accuracy. Quick prototyping also helps get new products to market faster.

Precision in Cut and Finish

At Yonglihao Machinery, we’re known for our precision in CNC machining POM parts. We use advanced CNC turning and milling to achieve tight tolerances, even in complex parts. Our CNC mills cut and shape accurately without losing quality.

We support detailed designs and keep high accuracy and stability in our finished products. To improve the look and feel of POM parts, we polish, brush, and electroplate them. By controlling cutting parameters, we avoid heat and material deformation, ensuring the best surface finishes.

Rapid Prototyping Capabilities

Our CNC machining services at Yonglihao Machinery make quick POM prototypes, speeding up development. This helps get new products to market faster, giving our clients an edge. Our CNC machining is versatile, allowing for quick design changes without expensive tooling.

Seeing physical models quickly helps in understanding the final product better. Our CNC machining supports making prototypes with tight tolerances, important for checking designs before mass production. Our rapid prototyping approach helps validate designs and improves manufacturing efficiency. We reduce waste and optimize resources, giving our clients the best value.

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Challenges in Machining POM

At Yonglihao Machinery, we know how important precision is in CNC machining. POM, a common engineering plastic, has its own set of challenges. It’s known for its strong mechanical properties and tight tolerances, but it can spring back after machining.

This makes getting precise dimensions tricky. POM also tends to warp, so we often use fixtures to keep it in place. Keeping the temperature right is key to avoid melting or deforming the material during machining. Plus, we need to make sure chips are removed properly to prevent clogging and tool wear.

To get the best results, we adjust cutting parameters like speed, feed rate, and depth of cut. This helps us work faster without damaging the material. Let’s look at some specific challenges in machining POM.

Deformation from Cutting Heat

Deformation from cutting heat is a big problem when working with POM. This plastic doesn’t conduct heat well and can resist high temperatures. This can cause it to deform if the tool or cutting angles aren’t right.

We manage heat to keep dimensions accurate. The wrong spindle speed can make the material expand or contract, leading to warpage. At Yonglihao Machinery, we use coolants and adjust speeds to minimize deformation. This careful approach improves the quality and precision of our POM parts.

Managing Internal Stress

Internal stress is another challenge in machining POM. The material can develop internal tension that might cause cracking. To tackle this, we consider the material’s purity and use special POM materials.

We design parts to reduce internal stress through smart machining paths and feed speeds. This ensures we remove material efficiently while keeping the part strong. Before full machining, we often do trial runs to check for internal stress. Managing internal stress is crucial for parts that need to stay stable and functional. At Yonglihao Machinery, we aim to deliver parts that meet the highest standards.

Ensuring Dimensional Accuracy

Getting precise dimensions is key when machining POM for high-precision components. POM’s low thermal expansion helps keep dimensions stable over temperature changes. Its low moisture absorption also helps maintain size consistency, even in changing environments.

We can achieve tight tolerances, as precise as ±0.025mm, by managing temperature and refining our machining. POM’s stiffness also helps it hold up under load, making it great for precision machining. At Yonglihao Machinery, we focus on these factors to deliver components that perform well in various industrial settings.

Optimization Techniques

At Yonglihao Machinery, we’re always looking to improve our POM CNC machining services. We refine part designs and remove unnecessary features to cut down on machining time and cost. Tight tolerances are important for precision, but we can adjust them to speed up the process without sacrificing quality.

Working in larger batches is another way we save costs by making better use of machine time and reducing setup charges. The right cutting speed and feed rate are crucial for machining POM parts without overheating or wearing out the material. This focus on detail ensures our parts meet the high standards our clients expect. By choosing us, you get both cost-effectiveness and top-notch product quality through our expertise in material selection and precision machining.

Proper Cooling Strategies

When machining POM materials, cooling is key because they don’t conduct heat well. We use air or mist coolants to manage heat and keep the material intact. These coolants help remove chips and keep POM stable during machining.

Optimizing cutting parameters like feed rate and depth of cut also helps reduce heat. Sharp cutting tools play a big role in minimizing heat build-up. Our cooling systems are a key part of our standard procedures, ensuring no damage to the material.

These strategies help us produce high-quality POM parts. They improve wear resistance and mechanical strength.

Spindle Speed Adjustments

Spindle speed is crucial in CNC machining, especially with POM. The right speed is key for precision and quality. Our spindle speeds for milling POM range from 10,000 to 20,000 RPM, ensuring smooth finishes and accurate dimensions.

Using sharp carbide tools with the right spindle speeds helps keep POM workpieces intact. Combining these with efficient coolants optimizes cutting processes for POM. This ensures our clients get parts that meet their exact specifications, highlighting the importance of tight tolerances and excellent wear resistance.

Tool Selection and Maintenance

The tools used in POM machining are vital for quality results. We choose wear-resistant carbide tools with sharp edges to reduce cutting forces and prevent part deformation. Tools with a positive rake angle improve efficiency and precision.

A larger nose radius on the cutting tool also improves the surface finish. This ensures each part meets the required specifications. To extend tool life and reduce friction, we use tools coated with materials like TiN or TiAlN. These coatings enhance wear resistance, important for POM’s hardness.

Regular tool maintenance is crucial to manage wear and avoid increased costs or downtime. By following these strategies, Yonglihao Machinery ensures efficient, reliable, and high-quality outcomes in all POM CNC machining projects.

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POM Machining in Different Industries

Automotive Parts

In the automotive industry, POM is crucial for creating high-quality custom parts. Its excellent mechanical properties make it ideal for manufacturing gears, bushings, and fuel system components. POM’s resistance to chemicals and fuels preserves its integrity in the harsh environments of vehicles.

This makes it a reliable choice for critical components like window lift gears and fuel system parts. Furthermore, POM’s easy gliding and wear resistance ensure components operate smoothly. With its high strength, POM withstands stress and abrasion, ensuring long-lasting durability in automotive applications. Precision machining allows us to produce components that require high accuracy and consistent performance, making POM unmatched in the automotive sector.

Medical Equipment Manufacturing

POM stands out in the medical equipment manufacturing sector due to its biocompatibility and ease of sterilization. Our CNC POM machining services allow us to produce surgical instruments and components for medical devices. POM’s excellent wear resistance and anti-friction properties ensure the durability of moving parts in medical equipment.

Moreover, its dimensional stability and consistent performance make it suitable for various applications in this field. With superior chemical resistance, POM maintains its performance throughout its lifespan, becoming a favored material in the medical sector. Yonglihao Machinery’s expertise ensures we meet these stringent demands, delivering excellence in medical equipment manufacturing.

Electronics and Precision Engineering

The electronics industry benefits greatly from POM’s dimensional stability and electrical insulating properties. We use CNC machining to create precise and custom parts like connectors and cable guides. POM’s low moisture absorption and thermal resistance contribute to the reliability of electronic components.

Its rigidity and mechanical strength are crucial for parts requiring precision engineering. Furthermore, POM’s chemical resistance maintains component integrity in challenging environments, extending their lifespan. At Yonglihao Machinery, we utilize POM to meet exact specifications, ensuring long-lasting and reliable electronic solutions. Our expertise in electronics and precision engineering highlights POM’s role in advancing modern technology.

how to reduce the CNC machining cost of POM Parts

At Yonglihao Machinery, we know that reducing CNC machining costs for POM parts is crucial. Here are some tips to achieve that:

Optimize Design: Simplify part design by removing unnecessary features and overly tight tolerances. This reduces machining time and costs.

Batch Size: Increase the batch size. Larger quantities optimize machine time and reduce setup costs.

Machining Parameters: Choose the right machining parameters. This includes cutting speed, feed rate, and depth of cut. Proper settings reduce time and prevent overheating and material degradation.

Collaboration: Work with a reputable CNC machining supplier. Their expertise in material selection, part design, and machining optimization ensures efficient and cost-effective production.

Material Waste: CNC machining of POM generates minimal material waste. This decreases material costs and minimizes environmental impact.

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