6061 Aluminum Step-Type Hollow Connector Housing with Snap-Fit Lock and Internal Thread
Price:
According to the drawings
MOQ:
1 piece
Delivery Time:
3-7 days. Small batch (10-100 pcs): 7-14 days. Mass production: 14-30 days depending on quantity and complexity. Rush service available for urgent projects.
Brand:
China-CXD
Product Description
CNC Machining Expert - 6061 Aluminum Step-Type Hollow Connector Housing
Our CNC Machining Services
As a professional CNC machining services provider in Dongguan, China, Changxinda delivers custom CNC machining services including precision milling, 5-axis machining, turn-mill composite machining, CNC turning, and 4-axis CNC machining for 6061 aluminum step-type hollow connector housings and related components across 10+ major industries.
CNC Turning Services: Outer diameter steps, inner bore, internal thread machining
4-Axis CNC Milling: Snap-fit lock features, side positioning holes, angled relief slots
Turn-Mill Composite: Combined turning and 4-axis milling in single setup
Quality Inspection: ZEISS CMM, thread gauge verification, geometric tolerance
Product Overview
This custom CNC machined 6061 aluminum step-type hollow connector housing features snap-fit lock, internal thread, stepped sealing face, and mirror finish. Designed for pneumatic quick-disconnect connectors, fluid system connector shells, industrial automation coupling components, and complex multi-feature precision connector applications.
Key Industries Served: Automation, Automotive, Robotics, Semiconductor, Medical, Optics, and more
Manufacturing Process
Material Preparation: 6061 aluminum bar stock cutting with precision saw
CNC Lathe Operations: Rough and finish turning of outer diameter steps, inner bore machining, internal thread production
4-Axis CNC Milling: External snap-fit lock features, side positioning holes, angled relief slots
Mirror Finishing: Progressive polishing operations for professional appearance
Key Features
- 18+ years step-type hollow connector machining experience
- 6061 aluminum alloy construction with excellent machinability
- Turn-mill composite + 4-axis CNC machining for complex features
- Stepped hollow body with 3-5 different outer diameter steps
- Precision internal thread with thread gauge verification
- External snap-fit lock features for tool-free assembly
- Side positioning holes for precise angular alignment
- Mirror-grade surface finish with progressive polishing
- Strict dimensional tolerance control: ±0.01mm
- ISO 9001:2015 certified quality management system
Benefits
- Multi-Operation Process: Combined turning + 4-axis milling produces complex features
- Quick-Disconnect Assembly: Snap-fit lock enables tool-free assembly
- Reliable Sealing: Stepped sealing faces with mirror finish provide optimal O-ring performance
- Precise Alignment: Side positioning holes ensure correct angular orientation
- Material Efficiency: Stepped hollow design minimizes material usage
Applications
- Pneumatic Quick-Disconnect Connectors for pneumatic systems and air line couplings
- Industrial Automation Coupling Components for automation systems and fluid line couplings
- Vehicle Pneumatic and Fluid Connectors for automotive systems and EV cooling
- Robot End-Effector Connector Shells for robot end-effectors and tool changers
- Sensor Housing Connectors for precision instruments and measurement devices
- Medical Device Connectors for medical devices and fluid delivery systems
Material & Surface Treatment Options
| Material Options | Surface Treatments |
|---|---|
| 6061 Aluminum (Standard) | Clear Anodizing (Type II) |
| 7075 Aluminum (High Strength) | Hard Anodizing (Type III) |
| 2A12 Aluminum (Aviation Grade) | Chem Film (MIL-DTL-5541) |
| Custom Aluminum Alloys | Specialized Coatings |
Frequently Asked Questions
What is a CNC machined 6061 aluminum step-type hollow connector housing?
A high-precision complex structural component designed for pneumatic quick-disconnect connectors, featuring stepped hollow structure, internal thread, external snap-fit lock features, and mirror-grade surface finish for professional appearance and optimal sealing performance.
Why does this connector require both CNC turning and 4-axis CNC milling?
This connector has features that cannot be produced by either operation alone. CNC turning produces rotationally symmetric features (outer diameter steps, inner bore, internal thread), while 4-axis CNC milling produces non-rotationally-symmetric features (snap-fit tabs, positioning holes, relief slots).
How is the internal thread produced and verified?
The internal thread is produced using single-point threading or thread milling, depending on thread size and material. Verification is performed using certified thread gauges (go/no-go gauges) to confirm proper thread profile and dimensional accuracy.
What customization options are available?
Customization includes outer diameter step pattern, internal thread specification, snap-fit lock feature geometry, side positioning holes, material selection, and secondary surface treatments. We provide specialized DFM feedback to optimize designs.
Why Choose Changxinda
- 18+ years specialized experience in turn-mill composite and 4-axis CNC machining
- Multi-operation process capability from bar stock to finished product
- 10+ industry service capability with deep connector application specialization
- ISO 9001:2015 certified quality management system
- Source CNC machining factory with full-service production support
- Flexible MOQ from 1 piece to 100,000+ pieces
- Support for engineering procurement and international trade orders
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Dongguan Changxinda Precision Technology Co., Ltd.
Location
Room 104, No. 21, Huaguo Mountain Road, Chang 'an Town, Dongguan City, Guangdong Province,china
Contact Person
LU