Wire Cut Edm Process Can Cut Tapers Of Degrees

To start machining it is first necessary to drill a hole in the work piece or start from the edge.

Wire cut edm process can cut tapers of degrees.

Extrusion dies or nozzles and horns can be cut with constantly changing tapers. As the wire is brought close the workpiece the electrical field increases as the distance squared. Numerous tiny holes appears due to erosion of impulse discharging and therefore get the needed shape of workpiece as show in figure 1 1. Wire electrical discharge machining edm is a non contact force free industrial cutting process.

Cnc wire cut edm machine puts impulse voltage between electrode wire and workpiece through impulse source controlled by servo system to get a certain gap and realize impulse discharging in the working liquid between electrode wire and workpiece. Wire cut edm is a specific kind of edm process and is one of the most common. An advanced twin servomotor tensioning system and control software that offers compensation for excessive erosion during taper cutting can help to achieve optimum cutting results. The system consists of a.

A wire edm machine is a type of cnc machine that can move along four independent axes to generate taper cuts. In wire edm an electrical spark is used to cut different types of electrically conductive materials such as metals carbides alloys and graphite. The wire edm in figure 1 represents current technology. When conventional machining processes cannot successfully cut high taper angles wire edm can.

Taper cutting with wire edm can be done accurately and efficiently as long as the proper systems and techniques are used. However mold manufacturers using wire edm technology face some challenges when cutting such angles which can range from 10 to 45 degrees. Edm wire cutting uses a metallic wire to cut a programmed contour in a work piece. For example a stamping die can be machined with 1 4 degree taper or a mold with one degree taper in some areas and two degrees in another with precision.

Table travels wire edm s have u v travels for providing the movement to cut tapers. Wire edm utilizes less machining time compared to other conventional processes and any contour sections and varying tapers can be machined up to 30 degree precision in our shop. Extrusion dies and blanking punches are very often machined by wire cutting.