Precision CNC Machined Screws Slotted Phillips PH Torx Star Square Drive

Beschrijving

Precision CNC Machined Screws Slotted Phillips PH Torx Star Square Drive

 

Material Options: Common choices include carbon steel (standard), stainless steel (corrosion-resistant), brass (conductive), and titanium (high-strength).

Thread Types: Fully threaded (entire shank) or partial (shoulder screws).

Standards: ISO (international), ASME/DIN (regional), or custom specifications.

Drive Types: Hex (Allen), Phillips, slotted, Torx, or specialized (e.g., thumb-operated).

Specification

Below are some successful cases on our CNC Machined Screws.

 

Case 1: Aerospace Fasteners

Application: High-strength titanium screws for aircraft structural components.

Challenge: Needed lightweight yet ultra-durable fasteners to withstand extreme stress and corrosion.

Solution:

Material: Grade 5 Titanium (Ti-6Al-4V)

Process: Precision CNC machining with tight tolerances (±0.005mm).

Result:

40% weight reduction vs. steel screws.

Corrosion-resistant for harsh environments.

Met AS9100 aerospace standards.

 

Case 2: Medical Implant Screws

Application: Bone fixation screws for orthopedic surgery.

Challenge: Biocompatibility and precision were critical for patient safety.

Solution:

Material: Medical-grade stainless steel (316L) & titanium.

Process: CNC machining with mirror-finish polishing (Ra <0.2µm).

Result:

FDA-approved for implantation.

Zero rejection rate in sterility testing.

Custom thread design improved bone grip by 25% .

 

Case 3: Automotive Turbocharger Assembly

Application: Heat-resistant screws for turbocharger housings.

Challenge: Required screws to endure 800°C+ temperatures without loosening.

Solution:

Material: Inconel 718 (nickel alloy).

Process: CNC machining + thread locking treatment .

Result:

No thermal deformation after 100+ test cycles.

Vibration resistance exceeded ISO 16047 standards.

Extended turbo lifespan by 30% .

 

Case 4: Robotics Precision Joints

Application: Miniature screws for robotic arm actuators.

Challenge: Needed micro-sized screws (M1.2) with zero backlash.

Solution:

Material: A2 stainless steel with self-lubricating coating .

Process: Swiss-type CNC machining (±0.002mm tolerance).

Result:

Smooth motion control with <0.01mm positional error.

Reduced assembly time by 50% vs. traditional screws.

 

Case 5: Semiconductor Equipment

Application: Non-magnetic screws for wafer handling robots.

Challenge: Avoiding magnetic interference in cleanroom environments.

Solution:

Material: Aluminum 6061 with anodized coating .

Process: High-speed CNC machining (50,000 RPM spindle).

Result:

Passed Class 10 cleanroom certification.

Eliminated particle contamination risks.

 

Key Takeaways:

Material innovation (titanium, Inconel) solves extreme-condition challenges.

Precision CNC machining ensures reliability in critical applications.

Custom designs (threads, coatings) enhance performance.