Precision Robotic Handling Module for Optical Assembly

Product Specifications

Technical details and manufacturing context for Precision Robotic Handling Module

Definition

The Precision Robotic Handling Module is a component used in automated assembly systems, specifically designed for the accurate and gentle transfer of optical elements such as lenses. It is part of a larger system that assembles and tests multi-stage optical products. The module ensures that delicate components are picked, oriented, and placed with micron-level accuracy, maintaining optical quality and system throughput. It operates under programmed control from a central controller, receiving coordinates and handling instructions. The module features a multi-axis robotic arm, which may be SCARA or articulated, equipped with specialized end-effectors like vacuum or soft-contact grippers to avoid damaging sensitive optics. Integrated sensors, including vision systems and force/torque sensors, provide feedback for closed-loop control and error correction, enabling repeatable and reliable operation. The module is constructed from materials such as aluminum alloy for the frame, stainless steel for guide rails and shafts, and engineering plastics for cable management and covers. Key parameters include a payload capacity of 0.5–5 kg, positioning repeatability of ±0.01 mm (ISO 9283), absolute accuracy of ±0.05 mm (ISO 9283), maximum speed of 1.5 m/s, operating temperature range of 5–40 °C, relative humidity of 20–80% non-condensing, ingress protection rating of IP54 (IEC 60529), supply voltage of 24 V DC ±10%, power consumption of 120 W peak, weight of 12–18 kg, and footprint of 300×200×150 mm without end effector. The material is aluminum alloy 6061-T6 (ASTM B211). These values are reference ranges and must be verified with the manufacturer for specific models and applications. The module is intended for integration into automated optical assembly lines, where precision and repeatability are critical. It is not a standalone product but a component that requires proper integration and calibration. Users should confirm that the module meets their specific requirements, including load, speed, and environmental conditions, before deployment.

Working Principle

The module uses a multi-axis robotic arm (e.g., SCARA or articulated) with specialized end-effectors like vacuum or soft-contact grippers to handle delicate optics. It operates under programmed control from the system's central controller, receiving coordinates and handling instructions to pick, orient, and place components with micron-level accuracy. Integrated sensors (vision systems, force/torque sensors) provide feedback for closed-loop control and error correction, ensuring repeatable and reliable operation.

Common Materials

Aluminum Alloy (frame/structure), Stainless Steel (guide rails, shafts), Engineering Plastics (cable management, covers)

Technical Parameters

Parameter	Typical range	Notes & selection driver
Payload Capacity	0.5–5 kg	Maximum load at specified speed and acceleration
Positioning Repeatability	±0.01 mm	Under constant temperature and loadISO 9283
Absolute Accuracy	±0.05 mm	Calibrated with laser trackerISO 9283
Maximum Speed	1.5 m/s	At no load
Operating Temperature Range	5–40 °C	Below 5°C, lubricant viscosity increases
Relative Humidity	20–80 %	Non-condensing
Ingress Protection Rating	IP54	Dust-protected and splash-proofIEC 60529
Supply Voltage	24 ±10% V DC	Stabilized power source required
Power Consumption	120 W	Peak at full load
Weight	12–18 kg	Depending on configuration
Footprint (L×W×H)	300×200×150 mm	Without end effector
Material	6061-T6	Aluminum alloy, anodizedASTM B211

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Components / BOM

Robotic Arm
Provides multi-axis movement for positioning the end-effector.

Material: Aluminum Alloy / Carbon Fiber Composite
End-Effector (Gripper)
Specialized tool for securely and gently gripping optical lenses without causing damage or contamination.

Material: Stainless Steel / Ceramic / Soft Polymer
Servo Motors & Drives
Provide precise torque and control for each axis of movement.

Material: Various (copper windings, steel housings, rare-earth magnets)
Controller & I/O Module
Processes movement commands from the main system and manages sensor feedback.

Material: PCB, Electronic Components
Vision Guidance System
Camera and lighting system used to locate and verify the position/orientation of components.

Material: Optical Glass, Aluminum Housing, Electronic Sensors
Force and Torque Sensor
Senses contact force so delicate optics are gripped without being damaged.

Manufacturers of Precision Robotic Handling Module

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Frequently Asked Questions

What is the positioning repeatability of the Precision Robotic Handling Module?

The positioning repeatability is ±0.01 mm under constant temperature and load, as per ISO 9283. This value is a reference and should be verified for the specific configuration and application.

What types of end-effectors can be used with this module?

The module can be equipped with specialized end-effectors such as vacuum grippers or soft-contact grippers, designed to handle delicate optical components without damage. The choice depends on the specific component and handling requirements.

What is the operating temperature range?

The operating temperature range is 5–40 °C. Below 5 °C, lubricant viscosity increases, which may affect performance. Ensure the environment is within this range for optimal operation.

Is the module certified to any standards?

The module lists ISO 9283 for repeatability and accuracy, IEC 60529 for ingress protection, and ASTM B211 for material. These standards are references for verification; certification should be confirmed with the manufacturer.

Data Basis

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Preliminary Technical Classification

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pressure:	Atmospheric (non-pressurized environment)
other spec:	Positioning accuracy: ±5 μm, Repeatability: ±2 μm, Max payload: 2 kg, Max speed: 0.5 m/s, Cleanroom class: ISO 5 (Class 100) or better
temperature:	15°C to 35°C (operational), 5°C to 45°C (storage)

Precision Robotic Handling Module

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Reliability & Engineering Risk Analysis

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