Precision CNC Machining for Robot Arm Links
Robot Arm Link CNC Machining
Precision CNC machining for robot arm links with lightweight pockets, reinforcing ribs, large joint bores, actuator interfaces, cable channels, and critical mounting datums. Supports 5-axis machining, tight GD&T, lightweight materials, and prototype-to-low-volume production.
- 5-Axis CNC for Lightweight Arm Links
- Precision Joint Bores & Axis Alignment
- Pocketed / Ribbed / Thin-Wall Structures
- 6061 / 7075 Aluminum / Titanium
- Prototype & Low-Volume Production
Mô tả Sản phẩm
Giới thiệu
Robot Arm Link CNC Machining is used to manufacture lightweight structural links that connect joints, actuators, wrist modules, and other motion components within robotic systems. These parts require a careful balance of low mass, structural rigidity, độ ổn định kích thước, and accurate joint alignment to support fast and repeatable robotic motion.
Robot arm links often contain large joint bores, bearing or actuator interfaces, precision mounting faces, lightweight pockets, reinforcing ribs, cable-routing channels, thin-wall sections, and multi-directional mounting features. Small deviations in bore position, parallelism, flatness, or joint-to-joint alignment can affect assembly accuracy, motion repeatability, vibration, and load distribution across the robot arm.
Our CNC machining capabilities include 3-axis, 4-axis, and 5-axis milling, boring, drilling, threading, tapping, pocket machining, and precision finishing. Machining strategies, fixture design, điều khiển dữ liệu, material removal sequence, and inspection methods are selected according to link length, độ dày thành, critical joint interfaces, GD&T requirements, and distortion risk.
Robot arm links can be machined from 6061 aluminum, 7075 aluminum, titanium, thép không gỉ, and other engineering materials, with anodizing, hard anodizing, passivation, sự đánh bóng, coating, and other secondary processes available. Prototype, engineering sample, and low-volume production can be supported according to customer drawings.
Thông số kỹ thuật
| Khoản | Quy cách |
|---|---|
| Tên sản phẩm | Robot Arm Link CNC Machining |
| Vật liệu | 6061 Aluminum / 7075 Aluminum / Titanium / Stainless Steel / Custom |
| Quy trình sản xuất | Milling / Turning / Boring / Drilling / Threading / Tapping / Precision Finishing |
| Hình học phần | Long Structure / Thin-Wall / Ribbed / Pocketed / Hollow / Complex Multi-Surface |
| Khoan dung | Up to ±0.005 mm / According to Drawing |
| Bề mặt hoàn thiện | Anodizing / Hard Anodizing / Passivation / Plating / Coating |
| Màu | Natural / Black / Material-Dependent |
| Khối lượng sản xuất | Prototype and Low-Volume Production |
| Kiểm tra | CMM / Height Gauge / Micrometer / Caliper / Custom Inspection Plan |
| Tài liệu | Inspection Reports and Material Documents Upon Request |
| Các ứng dụng | Humanoid Robots / Collaborative Robots / Industrial Robots / Robotic Actuators / Precision Motion Systems |
| Dịch vụ tùy chỉnh | OEM and ODM Supported |
Ba Khía Cạnh Tùy Chỉnh Chính, Phù hợp với nhu cầu của bạn
Customized CNC machining solutions for complex robotic components and precision assembly requirements.
Sản xuất chính xác, Chất lượng xuất sắc
Lightweight Structural Machining
Multi-axis CNC machining supports deep pockets, reinforcing ribs, internal cutouts, and thin-wall structures to reduce arm-link mass while maintaining the rigidity required for robotic motion.


Precision Joint Bore Machining
Large joint bores, bearing interfaces, and actuator mounting features are carefully machined to maintain accurate positioning between connected robotic joints.
Long-Part Distortion Control
Machining sequence, workholding, datum strategy, and material removal are planned to help control distortion in long, thin, or heavily pocketed components.


Multi-Surface Inspection
CMM, bore gauges, micrometers, roundness gauges, and other inspection equipment can verify bore size, vị trí, concentricity, runout, flatness, and critical mounting dimensions.

Dịch vụ tinh tế, Thời gian giao hàng rút ngắn
Từ đánh giá thiết kế đến giao hàng, Chúng tôi cung cấp dịch vụ theo dõi riêng biệt trong suốt toàn bộ quá trình.
Tư vấn → Cung cấp bản vẽ → đánh giá thiết kế & Báo giá → Xử lý đơn hàng → Kiểm tra chất lượng → Giao hàng đúng hạn → Theo dõi sau bán hàng
Lợi ích của chúng ta
Được hỗ trợ bởi hơn 25 năm kinh nghiệm kỹ thuật, Đội ngũ của chúng tôi cung cấp dịch vụ toàn diện—từ thiết kế khuôn tùy chỉnh, gia công chính xác đến sản xuất quy mô lớn—được hỗ trợ bởi hệ thống đảm bảo chất lượng vững chắc và dịch vụ khách hàng chủ động. Được chứng nhận theo ISO9001, ISO14001, và IATF 16949, Chúng tôi không ngừng nỗ lực hướng tới sự xuất sắc về chất lượng, Đổi mới, và sự hài lòng của khách hàng.
Phạm vi ứng dụng
Lựa chọn ưu tiên trong nhiều ngành công nghiệp khác nhau.
Câu hỏi thường gặp
Câu hỏi 1: What is a robot arm link?
A robot arm link is the structural member connecting two robotic joints or motion modules, transferring loads while maintaining the required geometry between rotational axes.
Quý 2: Why are robot arm links designed with pockets and ribs?
Pockets and cutouts reduce mass and rotational inertia, while ribs help retain structural stiffness in areas where loads are transferred between joints.
Câu 3:What materials are commonly used for robot arm links?
6061 and 7075 aluminum are commonly used for lightweight structures, while titanium or stainless steel may be selected where higher strength, rigidity, or environmental resistance is required.
Câu 4: Why is joint bore alignment important?
The relationship between joint bores and mounting interfaces influences robotic axis alignment, assembly accuracy, phân phối tải, and motion repeatability.
Câu 5: How do you control distortion in lightweight arm links?
Fixture strategy, machining sequence, balanced material removal, intermediate inspection, and appropriate finishing allowances can be used according to the geometry and material.