Manufacturing of modern cavity inserts for injection moulding is not possible with only conventional cutting methods, because of the difficult and complex geometrical forms which require mastering of the process of electrical discharge machining. Throughout the bachelor thesis, we carefully explained all the stages needed for the correct planning and performing of the process of electrical discharge machining. We successfully manufactured the cavity insert and at the same time proved, how important it is to master all the sequences included in the electrical discharge machining.
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