CUTTING APPARATUS

摘要

A cutting apparatus includes a first motor to move a carriage, a second motor to cause a cutter to approach a work material, and a controller configured or programmed to control the first motor and the second motor. The controller includes a load detector to detect a load of the first motor, a storage storing a first relationship between the load of the first motor and a supply signal to the second motor, and a cutting pressure controller configured or programmed to control a cutting pressure applied from the cutter to the work material based on the first relationship and the load of the first motor detected by the load detector.

主权项

1. A cutting apparatus comprising:
a cutter to cut a work material; a holder to support the cutter so as to enable the cutter to approach toward and move away from the work material; a carriage to support the holder and being movable relatively to the work material; a first motor coupled to the carriage to cause the carriage to move relatively to the work material; a second motor coupled to the holder to impart a force to the holder at least toward the work material; and a controller configured or programmed to control the first motor and the second motor; wherein the second motor is capable of changing the force to be imparted to the holder according to a supply signal supplied to the second motor; and the controller is configured or programmed to include:
a load detector to detect a load of the first motor;a storage to store a first relationship that is a predetermined relationship between the load of the first motor and the supply signal to the second motor; anda cutting pressure controller configured or programmed to control a cutting pressure applied from the cutter to the work material by supplying the supply signal to the second motor based on the load of the first motor detected by the load detector and the first relationship stored in the storage.