Note for replacing the ordinary cutter shaft with the spiral cutter shaft: 1. The original bearing should be checked for accuracy, and it is recommended to replace the new bearing as best as possible. The bearings to be replaced shall adopt P5 low-noise, high-precision bearings.
2. Check the inner diameter of the bearing housing (due to the excessive wear and tear of the inner hole of the bearing for many years, it will cause loud noise, and it will also cause the bearing to be damaged in a short time, making the bearing go inner or outer circle). If there is a problem with the bearing seat, it must be replaced It is a new bearing seat.
3. Before installing the bearing, check and clean the shaft head and shaft seat; add 3# white grease in the bearing; when installing the bearing, it is required to press the bearing in smoothly and evenly. (If there is hydraulic equipment, please use hydraulic equipment Install the bearing. If there is no hydraulic equipment, a steel sleeve should be used to contact the inner ring of the bearing and knock in evenly to avoid damage to the outer circle of the shaft head by single-sided knocking).
4. There are four cutting edge surfaces. If one of the cutting edges of the blade is blunt, you need to tighten the screw counterclockwise to clean the knife seat and the blade. It is recommended to use gasoline or thinner to clean it easily. When changing the cutting edge surface, you must pay attention: the surface of each blade has a marking point, and it must be ensured that the uniform orientation is consistent to avoid the wrong surface of the new and old blades and cause the wood planing surface to be uneven.
5. If the screw is too tight or rusty and difficult to loosen, first put the bit into the torx hole of the screw and tap it lightly with a small hammer (be careful not to damage the blade), and then use a wrench to loosen it easily . In order to avoid the phenomenon that the screw is rusty and difficult to loosen when the blade is changed next time, it is recommended to clean the screw hole every time the knife is changed, and then dip the screw with oil and screw it into the screw hole, so as to ensure the next time. It is easy to loosen the screws when changing the blade.
How to use the knife holder of the multi-saw gear grinding machine
The tool post is a very important part of the gang tool CNC lathe. Its structure is generally rotary, and the tool is installed on the tool holder along the circumferential direction, and it can be installed with radial turning tools, axial turning tools, drills, and boring tools. However, you may not be very familiar with the installation and use of the tool post. Today, I will summarize how to use the tool post of the gang tool CNC lathe.
First look at whether the tool holder needs to modify the parameters:
1. If you don't need to modify the parameters, the tool setting is very simple, it is similar to the rotary tool post, but the code is changed during programming, and each tool is given a number, and it is only necessary to remember the size of the tool when programming.
2. If you need to modify the parameters, you can modify it according to the manual, and then install and use it according to the above steps.