logo

products details

Created with Pixso. Home Created with Pixso. Products Created with Pixso.
PCB Handling Equipment
Created with Pixso.

Offline AOI Automatic Optical Inspection Machine For SMT And DIP Electronic Assembly Production Lines

Offline AOI Automatic Optical Inspection Machine For SMT And DIP Electronic Assembly Production Lines

Brand Name: HSTECH
MOQ: 1 PC
Price: negotiation
Payment Terms: T/T
Supply Ability: 50 PC/Month
Detail Information
Place of Origin:
China
Certification:
CE,ISO
Product Name:
Automatic Optical Inspection Machine
PCB Specifications:
25×25mm‑330×380mm
X/Y Drive:
Servo Motor + Precision Lead‑screw
Track Width Adjustment:
Manual
Operating Temperature:
-10℃ ~ 40℃
Warranty:
1 Year
Packaging Details:
Wooden
Supply Ability:
50 PC/Month
Highlight:

Offline AOI inspection machine for SMT

,

Automatic optical inspection for DIP assembly

,

AOI machine for electronic production lines

Product Description
Offline AOI Automatic Optical Inspection Machine

Advanced offline PCBA visual inspection equipment designed for SMT and DIP electronic assembly production lines, replacing traditional manual inspection with automated optical technology.

Product Overview

This AOI machine utilizes modern optical imaging and professional image-analysis algorithms to capture high-definition PCB images and automatically identify component and solder-joint defects. It significantly improves quality control efficiency compared to manual inspection methods.

Key Performance Benefits: Achieves over 99% defect detection rate (compared to 70% with manual inspection), reduces labor requirements by 2-4 inspectors per production line, and eliminates human error factors. Built-in SPC statistical function provides comprehensive defect data for process optimization.

Supports inspection after SMT paste printing, reflow soldering, and DIP wave soldering processes. Ideal for multi-variant, small-to-medium batch electronics manufacturing with stable performance and easy maintenance.

Working Principle

High-speed industrial CCD cameras capture real-time PCBA images. Multi-dimensional algorithms analyze and compare these images against standard reference samples. The system automatically detects defects, marks positions, stores snapshots, and generates comprehensive inspection reports.

Core Advantages
  • Reliable Automation: 99%+ detection rate eliminates human-factor interference and reduces long-term production costs
  • Multi-Process Compatibility: Single machine handles both SMT and DIP assembly inspection requirements
  • Advanced Software Suite: CAD data import, offline programming, OCR recognition, SPC statistics, and comprehensive reporting capabilities
  • Precision Mechanical Structure: High-rigidity base with precision lead-screws and linear guides ensures stable repeat accuracy
  • Premium Components: Servo drive system, OMRON electrical parts, and long-life RGB LED lighting for reliable operation
Detectable Defects
After DIP Wave Soldering
  • Excess solder and insufficient solder
  • Solder voids and short-circuit bridges
  • Non-protruding pins and other solder-joint failures
After SMT Reflow Soldering
  • Missing, shifted, wrong, or reversed components
  • Tombstoned, damaged, or contaminated components
  • Cold solder, insufficient/excess solder, bridging, and open-circuit issues
Software Functions
  • Color extraction and statistical analysis
  • OCR character recognition and color-distance analysis
  • IC bridging short-circuit detection
  • Black-white ratio and brightness analysis
  • Shape-similarity analysis and CAD data import
  • SPC process statistics and operator permission management
  • Barcode scanning and multi-panel inspection
  • Multi-machine networking and custom component libraries
  • Daily/weekly/monthly report export
  • Connection to multiple repair stations
Hardware Highlights
Mechanical Structure: High-rigidity base with low vibration; precision lead-screw & linear guide; automatic fixture for quick PCB loading/unloading
Electrical Control: Servo motion system, EPIX image acquisition, OMRON components, LAPP cables for stable operation
Light Source: RGB LED lighting with 50,000-hour lifespan; multi-angle color rendering for accurate defect identification
Technical Specifications
Category Item Specification
Supported Processes Inspection Stages After SMT paste printing, after reflow soldering, after DIP wave soldering
PCB Specifications 25×25mm-330×380mm (custom sizes available)
PCB Details PCB Thickness 0.3-5.0mm
Component Height Top side ≤35mm; Bottom side ≤50mm (customizable)
Optical System Imaging Unit Full-color high-speed digital CCD camera
Illumination 3-channel white-light LED / RGB light source
Resolution 10μm /15μm /18μm /20μm /25μm optional
Mechanical System X/Y Drive Servo motor + precision lead-screw
Positioning Accuracy <8μm
General Power Supply AC220V ±10%, 50/60Hz, 0.6 kW
Overall Dimensions 980 × 945 × 1260 mm
Application Industries

Consumer electronics, industrial control boards, power modules, communication equipment, automotive electronics, medical devices, and other manufacturers with SMT & DIP soldering quality-control requirements. Particularly suitable for production lines with frequent product change-overs and mixed small-batch orders.

Technical Service & Warranty
  • On-site machine installation, commissioning, and operator training provided
  • 12-month full-unit warranty effective upon machine receipt
  • All non-human factor failures repaired free-of-charge during warranty
  • Continued technical support and spare parts availability after warranty
  • Remote online troubleshooting to minimize production downtime