Off-line Selective Soldering Machine
Basic Description
The machine integrates flux spraying and soldering. Besides, the solder pot is fixed, and the PCB board moves to realize soldering; Maximum PCB dimensions is 300 x 300 mm.
Small in occupation space and low in energy consumption, using manual placement and removal of boards. It is particularly suitable the products of NPI.
1. Conveyor System
- Lightweight motion platform design to increase the running speed while ensuring the rigidity of the platform.
- The XY axis adopts a combination of timing belt and guide rail, and the Z axis adopts a combination of screw and guide rail, which not only meets the accuracy requirements, but also greatly reduces the cost, and the speed is greatly improved.
- The mobile platform is equipped with a dust-proof plate to prevent dirt from dripping onto the ball screw
2.Spray Valve Part
- Atomization valve imported from Japan as standard.
- Optional piezoelectric ceramic injection valve made in Germany, suitable for flux with a solid content of less than 10%.
- The flux is stored by pressure irrigation to ensure a constant spray pressure and is not affected by the amount of flux.
3.Selective Tin Furnace Part
- Tin furnace temperature, nitrogen temperature, peak height, peak correction, etc. can be set by computer.
- The inner tank of the tin furnace is made of titanium alloy and has no leakage. External heating plate, even heat transfer.
- All tin furnaces are connected by quick connectors, so there is no need to re-wire when replacing the tin furnace.
- Nitrogen on-line heating device to ensure good of the tin furnace and reduce oxide production.
4.PCB Release Mechanism
- Manual board placing and picking.
- The universal fixture is integrated on the motion platform, which can place more types of PCB boards.
- Tin furnace with tin level alarm.
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