1. Project introduction
PCBA is composed of PCB, SMD components and special-shaped plug-ins, which are widely used in electronic industries such as vehicle GPS, mobile phones, and power chargers. The traditional PCBA board circuit board is manually divided by manual, the stress is large, and the board and parts are easily damaged. In the later stage, the V-CUT splitter was developed, and the straight-line splitting was performed through the V slot, which was not flexible.
The PCBA circuit board splitter drives the milling cutter clamped on it to rotate at a high speed through a high-speed electric spindle to realize stress-free automatic circuit board segmentation. Mainly according to the design path (straight line, arc, curve), the entire PCBA circuit board is divided into small boards and board edges. The rear end of the PCBA circuit board splitter is equipped with an automatic board closing machine, which can establish an unmanned intelligent "PCBA circuit board" splitting integrated line to achieve the purpose of automatic board loading, board splitting and board closing.
The automatic production line for PCBA circuit board sub-board mainly includes: board loading machine, online sub-board machine, automatic unloading machine and other equipment, which completes the collection of upper board, sub-board, lower board and board edge of PCBA circuit board, and supports product traceability and upload. MES system, fast line change, automatic loading and unloading, unmanned operation, to improve production efficiency and product quality.
2. Effect comparison
3. Product details
1. High-speed spindle: The high-speed motorized spindle adopts the imported spindle motor widely used in high-end splitting machines in the industry. The spindle has a high speed (60000rpm/min), long service life, convenient loading and unloading, and smooth cutting surface without burrs. And supporting the original spindle frequency converter, so that the spindle motor has a longer service life, a higher cutting force distance, and the lowest temperature rise effect.
2. Vision system: high-pixel color CCD and large magnification lens, which can assist program teaching and editing simulation functions. The automatic MARK positioning correction system can improve the cutting accuracy, prevent the board from being cut in place and accidentally cut the substrate, and copy the left and right programs and switch models more quickly. The barcode reading function can be selected to realize the reading and saving or uploading of 1D/2D barcodes, which is convenient for traceability and digital management.
3. Carrier positioning: PCBA circuit board realizes high-precision cutting, with fool-proof inspection, and the performance of the line body is stable and reliable.
5. Product features
1. Moving speed: 1000mm/s.
2. The front end is connected to the production line, with automatic plate feeding, automatic plate separation, automatic unloading and plate edge collection, and the carrier flows out and circulates.
3. Line body track-type sub-board operation, left in and right out, cyclic operation.
4. The tool path is programmable control, and the tool path can be imported from CAD.
5. The vision system automatically corrects and identifies MARK points or optical points.
6. Flying camera structure (different models, the height of the fixture is inconsistent, that is, the product can be completed at different heights)
7. During the first production, the jig is put into the return track of the sub-board machine; the board machine automatically recognizes whether there is a board, if there is a board, it will be taken out, and if there is no board, it will be loaded.
8. It has the function of automatic inspection and prompting of broken knife.
9. Line body track height: 900mm at the feed end (adjustable by plus or minus 20mm), 900mm at the discharge end (adjustable by plus or minus 20mm); width of the feed track: 80-250mm adjustable (can be customized).
10. The position of the feeding manipulator can be adjusted, and the sub-board carrier can be quickly replaced, which is convenient for quick line change.
11. WIN7 operating system, data upload internal system.
12. Cooperate with production line operation, flow direction: from left to right.
13. It has the function of alarming when the board edge collection box is full.
14. Equipped with an independent vacuum cleaner, which is clean and easy to maintain.
15. The color of the trachea is distinguished: red - go to the station, blue - return to the station, the main trachea - white and transparent.
Online Board Splitting Machine