Plastic CNC Machining

Plastic Parts CNC Machining Description:

Engineering plastics are usually used to validate industrial designs. And most plastic materials have the characteristics of high mechanical strength, high rigidity, high surface hardness, and good insulation.

Production Precision:

Lead Time:

Sample 1 week, batch products 1-2 weeks

MaterialandProperties:

ABS

Color: natural, black, transparent

Density: 1.04

Features: high mechanical strength, good rigidity, high surface hardness, high dimensional stability, easy to spray, and platable.

Uses: model shells and parts, electronics & electrical, etc.

Acrylic

Color: transparent

Density: 1.18

Features: high mechanical strength, surface can be polished transparent, good insulation performance

Uses: shells and accessories for machines, avionics, aircraft, ships, various lampshades, signboards, etc.

POM

Color: white, black

Density: 1.4

Features: high mechanical strength, hardness and compressive strength, good sliding performance, wear-resistant, easy to process.

Applications: suitable for sliding parts, precision machinery parts and waterproof parts, such as bearings, gears, impellers, cams, bushings, washers, handles, fixtures, etc.

PTFE

White

Density: 2.16

Features: wide temperature range (-200℃ to +260℃), high corrosion resistance, excellent mechanical properties and flame retardancy, good wear resistance.

Applications: mechanical parts, anti-corrosion industry, oil and gas, instruments and equipment, etc.

PA6 & PA66

Color: white, black

Density: 1.13

PEEK

Color: brown-gray, black, beige

Density: 1.32

Properties: PEEK has excellent comprehensive properties, mechanical properties, high rigidity and hardness, high temperature resistance of about 260℃, excellent chemical resistance and hydrolysis resistance, wear resistance, UV resistance, radiation resistance and low flammability.

Applications: PEEK is widely used in aerospace, medical, pharmaceutical and other industries

Product Specifications:

Plastic CNC machining according to customer requirements.

Plastic CNC Machining Process:

CNC machining, CNC lathe machining, milling machine machining

Surface Treatment:

Plating, spray painting, printing, water transfer printing, laser engraving, texturing

Ordering Process:

The price of plastic CNC machined parts depends on the following factors:

◆ Lead Time: The longer the part processing time, the higher the cost. Production time is usually the main cost reason for CNC machining.

◆ Surface and Structure: Machining multi-face products requires multiple setups for production, or 4-axis and 5-axis machining. Structural reasons such as: increased rib density increases production time cost; internal right angles increase corner cleaning cost.

◆ Materials and Surface Treatment: Different materials have different costs. For example, among metal materials, steel is the cheapest; magnesium alloy is the lightest; aluminum alloy has good performance; stainless steel has good performance but sharp edges; titanium alloy is expensive and difficult to machine. Surfaces requiring electroplating or anodizing have high requirements for the quality of raw materials, and their surface flatness must be good. Powder coating can cover slightly larger defects.

◆ Other Manufacturing Costs: When machining slender parts with extremely thin wall thickness, there is a risk of deformation or scrap. Non-standard precision holes and non-standard threads may require custom tools. Holes with angles require special fixtures or staged machining.

Regarding how to reduce machining costs through optimized design, Jiuxie, combining years of machining experience, provides the following design suggestions for reference:

1. Change internal right angles at non-assembly positions to fillet radius (R) to reduce corner cleaning cost;

2. Reduce the number of faces;

3. Increase the wall thickness;

4. Try to use standard hole diameters or standard threads;

5. Consult Jiuxie Machinery experts to select reasonable and economical materials and surface treatments;

6. Only mark necessary and the most important tolerances.

Quality Assurance

Strictly implement ISO9001:2015 quality management system. From raw materials to machining to delivery, at least 6 inspection procedures are required to eliminate any quality defects, making the factory pass rate reach 98% !

Delivery Guarantee

CNC equipment processes 24 hours a day, specializing in dynamic milling technology. The roughing efficiency is increased by 50% . Each order is followed up one-to-one by professionally trained staff to ensure that the goods are delivered to customers within the scheduled time.

Service Guarantee

Technical customer service staff are online 24 hours a day, responding within 30 minutes, providing solutions within 2 hours, and resolving within 1 day. We use quality express and multinational logistics companies, and assign dedicated personnel to follow up logistics information to ensure that products arrive safely in your hands.

Our products enjoy a good reputation among customers. We welcome customers, business associations and friends from all over the world to contact us to seek cooperation for mutual benefit.