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修改這篇文章 : A“hole”in a door or window frame

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Before the window frame is assembled, we always find various holes in the profile. What are these holes used for? It's pretty obvious that this is what we use to install locks and handles. How do you make a hole like this? This is the next we talk about the lock slot milling machine and copying router milling machine. Lock slot machine, as its name suggests is used to milling keyhole slot, keyhole milling machine is specially designed for processing PVC profile on the hardware hole and keyhole and the special milling machine. It can be worn out with different holes by replacing different copying boards. Copying milling, is a similar to the keyhole slot machine machine. Copying milling machine is a milling machine for copying processing of work piece. Copying milling machine is specially designed for processing the water trough, pulley hole and hardware hole on aluminum profile. It can be worn out with different holes by replacing different copying boards. The two machines look and act alike. So, a lot of times we're going to take one of these and try to satisfy all of them as best we can. Maintenance, safety protection and precautions: 1. After each shift, clean the machine, remove chips, oil the guide rail surface and keep the work table dry. 2. When the milling cutter rotates clockwise, milling is carried out to ensure sufficient cooling and lubrication of the milling cutter. 3, the installation, replacement tool must be cut off the power supply. 4, smooth advance during milling, do not suddenly accelerate, in order to avoid the workpiece flying injury. 5. Wear the necessary labor protection equipment. That's all we talked about today, about the keyhole slot machine and copying milling machine, you guys look at the above content whether you can distinguish between the two kinds of machine? To learn more about keyhole slot machines and copying milling machines, click on the link to learn more. You can also click to learn more about other machines. http://www.glasswindowequipment.com.

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