Design, build and operation of automatic wood carving and decoration machine

Abstract

The automatic wood carving and decoration machine is considering all technology that the human was discovered, since it collects between several of techniques: electrical, computer, and mechanical techniques.

The automatic wood carving and decoration machine operations based on carve and decorate the wood automatically using some of a high technology controller was discovered.

The reasons of using the automatic wood carving and decorating instead of manual operation which consider more cheap, that the process become difficult, don’t satisfy the ask of accuracy and consume along of time, so that the process must be automated.

To satisfy the automatic operation, one type of controller like, PC, PLC, and microprocessor can be used, the comparison between these controllers is taken from many aspects i.e. ease of control, time response, range of control for speed and position.

Since the use of the computer is flexible and make the control of the machine more safety, easier, faster, beside that the wood carving and decoration need high accuracy, difficult time response, high range for speed and position control, and control of three dimensions, it is represented as the ask controller, by this we reached the highest technical machine which is the computer numeric control (CNC).

The plant (machine) consists of (in general) four motor, sensors. Three of the motor use to control the moving of the drilling (cutting) that used to carve the wood in the three direction; one for X-axis, the second for Y-axis, and the third for Z-axis, the forth motor that is an AC synchronous motor used to rotate cutting part. The moving of the motors is restricted in specific range determined by the sensors.