How To Debug Automatic Dispensing Machine To Achieve The Best Running State
Dec 13, 2022
1. The amount of glue set by the dispensing machine should be half of the product spacing, so that there can be enough dispensing amount to paste components and avoid excessive glue leakage. The amount of glue out of the automatic dispensing machine can be controlled by adjusting the dispensing time. In the actual production work, the dispensing time can be set according to the environment (workshop temperature, glue consistency, dispensing speed, etc.).
2. The amount of glue set by the pressure of the dispensing machine is provided to the hose and needle by the controller of the automatic dispensing machine. The pressure determines the amount of glue and the speed of dispensing. Weak pressure will appear dispensing uneven phenomenon and leakage point, thus affecting product quality problems. In actual production, the pressure should be set according to the glue viscosity, the environment of the production workshop and the temperature. If the temperature is too low, the viscosity of the glue will increase and the liquidity will become worse. At this time, the pressure value needs to be increased, and vice versa.
3. The size of the needle of the dispensing machine in real production, the diameter of the needle inside the needle should be the same as the radius of the dispensing point. In the dispensing work, the dispensing needle can be selected according to the size of the product, and the suitable needle should be selected for the products of different sizes, which can facilitate the automatic dispensing machine to carry out the dispensing operation without the problem of the dispensing point. The height from the dispensing needle to the circuit board and the inner diameter of the needle are the most important parameters.
Automatic dispensing machine minimum dispensing standard amount less than 0.005 ml, stainless steel needle minimum inner diameter is 0.1 mm. Needle minimum inner diameter 0.1 mm. Automatic dispensing machine has special needle diameter can reach 0.02 mm.
