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Company news

Prevention of Electromagnetic Interference in Carving Machines

Source: Time:2018-12-24 15:56:06 views:

Installing power filters to reduce pollution to AC power sources. Use shielded wires to reduce external interference on oneself. Require good grounding. The principle of 'a little grounding'. Connect the ground of the power filter, the PE ground of the driver (the driver is insulated from the chassis bottom), the control pulse PULSE - and the directional pulse DIR - of the short circuited lead, the motor grounding wire, the cable protective sleeve between the driver and the motor, and the shielding wire of the mold engraving machine driver to the grounding column on the chassis wall.

  Prevent crossing. For example, when two drive devices are located in the same woodworking carving chassis in a dual axis drive system, try to increase the distance between the control line and the power line (LN motor drive line (UVW)) as much as possible. One driver nameplate of the woodworking carving machine faces forward, while the other faces backward, and these leads are arranged structurally to be as short as possible.

Reason analysis for triggering the limit of woodworking carving machine:
The limit switch of the woodworking carving machine is the starting point of the woodworking carving machine's travel. The limit switch is used to prevent the computer carving machine from exceeding the range of the carving machine during carving and causing carving faults. Based on years of production practice, Chaoda CNC has summarized the relevant handling methods for triggering faults of the woodworking carving machine limit switch, which are provided for reference by carving machine users:
 & nbsp;  The carving path exceeds the carving range: a soft limit needs to be set in the woodworking carving software parameters. Customers should try to design a reasonable carving range and set corresponding software parameters when using a woodworking carving machine for carving; It is also necessary to regularly check whether the limit switch is flexible.

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