GAM385AT In-Line Fully Automated Fixture-Free Bottom-Cutting PCB Depaneling Machine

Description

The SEPRAYS GAM385AT is a fully automated, fixture-free PCB depaneling solution engineered for today’s high-density and high-mix electronics manufacturing. Designed to deliver precision, flexibility, and efficiency, the system handles complex depaneling tasks while significantly reducing setup costs and changeover time.

Fixture-Free Clamping Design

Unlike conventional depaneling systems that rely on dedicated jigs, the GAM385AT uses an innovative direct clamping mechanism to secure PCBs during processing. This eliminates the need for custom fixtures, lowers tooling costs, and allows rapid product changeovers—ideal for dynamic production environments.

Seamless In-Line Integration

The system integrates smoothly with SMT line back-ends, functional testing stations, or post-inspection processes, enabling continuous automated operation. By reducing manual handling, the GAM385AT improves throughput, consistency, and overall production efficiency.

Vision-Guided Precision Cutting

A high-speed CCD vision alignment system automatically identifies reference marks and board edges, performing real-time positional compensation. This ensures cutting paths remain accurately aligned with stamp holes, delivering stable cutting quality and high yield.

Designed for High-Component PCBAs

With a robust mechanical structure, the GAM385AT easily accommodates PCBAs with component heights up to 45 mm, making it well-suited for dense, complex, and multi-layer assemblies used in modern electronics.

Flexible Board Orientation

After depaneling, PCBAs can be rotated 0–180° to match downstream process requirements such as testing, sorting, or packaging—enhancing line compatibility and layout flexibility.

Optimized for High-Mix, Low-Volume Production

Thanks to its fixture-free architecture and fast program recall, the GAM385AT excels in small-batch, high-variety manufacturing, R&D prototyping, and frequent product updates—delivering speed without sacrificing accuracy.

Key Features

Four-Level User Access Control

• Configurable user roles and password protection

• Optional fingerprint login for secure and convenient access management

Jig-Free Depaneling

• No custom fixtures required

• Outfeed rotation adjustable from 0–180°

CCD Vision Automatic Calibration

• High-speed CCD vision system

• Cutting path simulation for accurate programming

• Full-panel scanning with offline program editing and direct import

Intelligent Path Recognition

• Automatic cutting path identification after scanning

• Selectable line colors for easy differentiation across PCB types

Quick Program Recall

• Stored programs can be recalled instantly

• Minimizes setup errors and enables fast line changeovers

Advanced Dust Collection System

• High-power dust extraction with HEPA filtration

• Negative pressure monitoring for real-time status control

• Patented floating brush (Patent No. ZL201721620742.X) enhances dust removal efficiency

Application Cases

GAM385AT can clamp and cut PCB boards of various shapes without the need for custom fixtures. The following PCB boards are used as examples:

Specification

Model	GAM385AT
Effective Cutting Size	500 × 450 mm (Customizable worktable: 850 × 750 mm)
Feeding Method	Rail conveyor
Discharge Method	Belt conveyor or rail conveyor (optional)
Transfer Method	Rotatable fixture clamping
Flow Direction	Left to right (standard) / Right to left (specify when ordering)
Cutting Functions	Straight, L-shape, U-shape, circular, and circular interpolation
Conveyor Height	900 ± 25 mm
Machine Repeatability	±0.01 mm
Cutting Accuracy	≤ ±0.1 mm
Cutting Speed	1–100 mm/s
Spindle Speed	MAX. 80,000 rpm
Spindle Tool Change	Automatic tool changer
Broken Tool Detection	Equipped
Operating System	Windows 10
Programming / Teaching Method	CCD vision, intuitive teaching input
Control Method	Precision multi-axis control system
XYZ Axis Drive	AC servo motor
Compatible Tool Diameter	∅0.8–3.0 mm
Power Supply	AC 220V, 1 phase, 50/60 Hz, 4 kW
Air Supply	0.6 MPa, 160 L/min
Machine Dimensions (W × D × H)	1317 × 1862 × 1735 mm
Weight	880 kg
Dust Collector	TS300L

Q1: What makes the GAM385AT different from traditional jig-based depanelers?

The GAM385AT uses a fixture-free clamping system, eliminating the need for custom jigs. This reduces tooling costs, shortens changeover time, and increases production flexibility.

Q2: What is the maximum component height the machine can handle?

The system supports PCBAs with component heights of up to 45 mm, making it suitable for dense and complex assemblies.

Q3: Is the GAM385AT suitable for in-line SMT integration?

Yes. It seamlessly integrates into SMT back-end lines, post-testing stations, and inspection processes to enable fully automated operation.

Q4: How does the CCD vision system improve cutting accuracy?

The CCD system automatically detects reference points and board edges, compensating for positional deviations to ensure precise alignment with stamp holes.

Q5: Can the machine adapt to different downstream equipment layouts?

Yes. The outfeed orientation can be adjusted from 0–180°, allowing seamless connection with testing, sorting, or packaging equipment.

Q6: Is this machine suitable for small-batch or prototype production?

Absolutely. Its jig-free design and quick program switching make it ideal for high-mix, low-volume production and R&D environments.

Q7: How is dust managed during depaneling?

The GAM385AT features a high-power dust collector with HEPA filtration, negative pressure monitoring, and a patented floating brush for efficient debris removal.

Q8: What safety and access control features are available?

The system includes four-level user access control, with optional fingerprint login to ensure secure operation and easy management.