Hollow Alignment Platform and Its Principle

Hollow Alignment Platform and Its Principle

The connection between the platform and the visual CCD correction system enables high-precision alignment, making it a core technology in industrial automation. As industrial automation advances, more customers require the production of high-quality products, leading to stricter processing demands for equipment. This includes applications such as mobile phone cover printing, PCB printing alignment, and touchscreen bonding, among others, where high precision is essential. To meet these precise alignment requirements, alignment platforms are typically integrated into the equipment.

Features and Advantages of the Hollow Alignment Platform

1.Stacked Compact Hollow Structure: Optimizes space and design efficiency.
2.Reduced Working Point Height: The grating feedback position is close to the working surface, which is crucial for wafer inspection. The Y-axis is driven by a dual-drive linear motor.
3.High Thrust and Speed: Capable of providing thrust with a speed of 1 m/s and precise positioning.

Technical parameters

Technical parameters
Load	kg	30
Stroke	mm	X.340   Y.420
Resolution	um	0.5
Positioning Accuracy	um	10
Repeat Positioning Accuracy	um	±3
Horizontal straightness	um	10
Vertical straightness	um	10
Installation Method		Horizontal
Speed	m/s	1
Acceleration	mm/s²	20
Stopping time	s	0.09
Encoder	PCS	2
Photoelectric Switch	PCS	2
Guide Rail	PCS	7
Drag Chain	PCS	2
Motor Model		BZD3-H55-3
Continuous Thrust	N	413
Peak Thrust	N	1113
Continuous Current	Arms	3.23
Peak Current	Arms	8.68
Plateform Material	Aluminum
Plateform Flatness	20 um

Application

This platform is a precision motion table with a hollow structure, featuring large through holes and high dynamic performance. The alignment platform is widely used in fields such as optical measurement instruments, wafer alignment, LCD panel inspection, semiconductor processing, laser cutting and drilling, and composite machines.

Products features：