Mobile Phone Hole Positioning Processing

Mobile Phone Hole Positioning Processing

Summary

Realize the high-precision search and positioning of the fixed shape hole of the workpiece to be processed, and then carry out machining operation.

Background
Requirement Description:
1. Test sample mobile phone middle frame 4.7-5.5-6.8 inches, including silver, black and blue colors. 
2. Locate the target:
    Round earphone hole for mobile phone with diameter of 2.5-3.5mm;
    Micro USB and type-C port mobile phone charging hole, including oval, square, and trapezoidal. 
3. The vision scheme needs to realize automatic calibration.
Technical Requirements:
1. The repeated positioning accuracy of vision guided tool machining is less than 0.01mm.
Structure
Camera/Lens/Light source
CNC mobile phone hole processing positioning and guiding system is mainly composed of 6MP resolution industrial camera, MF Series industrial lens and customized combined light source.
Advantages
1. One button calibration algorithm, high precision micron level repetitive positioning; 
2. Customized combined light source lighting is compatible with clear imaging of various products;
3. The controller can realize instantaneous trigger, delay trigger and adjustable signal waveform trigger;
4. A variety of data interfaces, such as RS232, Gigabit network port, USB3.0, etc., 10 channels of optocoupler isolation I / O;
5. Waterproof and oil proof structure with high protection level and long-term use verification;