Bearing box installation method and precautions:

      Bearing box installation method and precautions:

      First, the installation of the bearing box:

      1. Standard type: Several methods of installing bearing housings with snap rings and fixing plates. Mounting the bearing with the set screw will cause the bearing casing to deform and should be avoided as much as possible.

      2. Flange type: When installing flange type linear bearing, the surface precision of the bearing housing with the matching must be accurate.

      3. Adjustable type (small opening type): The bearing is perpendicular to the opening on the bearing housing, so that a uniform preload in the circumferential direction can be obtained.

      4, large opening type: If used with a suitable bearing housing, large opening bearings can also be adjusted for clearance, and even light preload.

      Second, the installation matters:

      1. When the linear bearing is installed in the bearing housing, auxiliary work should be used to avoid direct tapping of the end face or the sealing ring. The bearing should be evenly introduced, and the buffer plate should be used to load it with a gentle tap.

      2. When the optical axis is inserted into the linear bearing, the center line of the shaft and the bearing must be in line. If the shaft is inserted obliquely, the balls may fall off or cause the cage to be deformed and damage the linear bearings.

      3. The applied load should be evenly distributed over the entire bearing, especially when subjected to transient loads, two or more bearings should be used. Linear bearings are not subject to rotating loads, which can cause accidents.

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Notes on the use of wood engraving machine

With the wide application of stone engraving machines, more and more customers who are just beginning to understand the CNC stone engraving machine often ask: "How about the speed of engraving, how long does it take to engrave a square?"

There are many factors in the speed of engraving. The first thing that can't be set is the configuration of the machine itself, the power of the finishing. There is also the skillful mastery of the technology, the choice of the tool, the material of the stone, etc.

1. Theoretical basis: The training work must start from the theoretical training work, and the operators must conduct practical operation training under the condition that the theoretical assessment is passed. If the theoretical training is not passed, it is absolutely impossible to conduct operational training.

2, the use of stone engraving machine tools: After the theoretical training, the tool training must be carried out. Operators must be aware of common tools, engraving motor speeds, travel speeds, precautions, etc. Operators must be familiar with the application of the tool.

3, the scope of application of stone: operators must be familiar with the application range of various materials, familiar with different materials, different thicknesses, different finished products and so on. Familiar with different engraving methods for different materials.

4. Operation of various software of stone engraving machine: After the above training, software training can be carried out. Software training is mainly concentrated in the field of user applications; software requirements are: various types of software layout, various operations, path generation, and the ability to quickly find path errors.

1. The continuous running time is less than 10 hours per day to ensure the cleaning of the cooling water and the normal operation of the pump. The water spindle motor must not be dehydrated, and the cooling water should be replaced regularly to prevent the water temperature from being too high. In winter, if the working environment temperature is too low, the water in the water tank can be replaced with antifreeze.

Second, each time the machine is used, it is necessary to pay attention to cleaning. It is necessary to clean the dust on the platform and the transmission system, and regularly and weekly (weekly) lubricate the transmission system (X, Y, Z three axes). (Note: X, Y, Z three-axis polished rods are maintained with engine oil; screw parts are added with high-speed butter; in winter, if the working environment is fully automatic, the temperature of the computer engraving machine is too low, and the screw rods, polished rods (square rails or circular guides) should be Flush and clean with gasoline, then add the oil, otherwise the resistance of the machine transmission will be too large and the machine will be misaligned.)

Third, protect the electrical appliances

The inspection is to cut off the power supply. After the monitor has no display and the main circuit power indicator is off, the computer wood engraving machine can be carried out.