Fast Wire EDM Machine

DK77100C Fast Wire EDM Machine Main Uses

This machine tool is mainly used for processing various types of precision, complex, special-shaped, and super-hard (hardened steel, cemented carbide, etc.) small and medium-sized metal parts. Such as various types of molds, templates, etc. The machine tool adopts digital control, featuring high automation and high adaptability, and can be widely used in industries such as instruments, meters, automobiles, tractors, motorcycles, household appliances, and daily industry in tool workshops and trial production workshops.

DK77100C Fast Wire EDM Machine Main Specifications and Parameters

Product Advantages:

Clean and beautiful, safe operation.

This machine adopts a new type of fully enclosed shell, which is simpler and more beautiful than the traditional split cover structure. The wire feeding mechanism and wire rack are integrated, the electrode wire path is fully enclosed, and there is no splashing or flowing of working fluid on the bed and other parts, keeping the machine clean for a long time and easy to clean.

Innovative invention, durable.

The bearing seat of the wire storage drum is rigidly connected to the base and bed. The wire storage drum does not move left or right, only rotates forward and backward. The feeding and retracting of the electrode wire is achieved by the left and right movement of the wire rack. The weight of the moving parts is reduced to 1% of traditional machines, greatly reducing vibration during equipment movement and wear of related transmission parts, improving stability.

Segmented cutting, accuracy guaranteed.

The electrode wire loss mainly concentrates in the rough machining section with large current and wide pulse width. The electrode wire loss in the semi-finish machining section is about one-third of that in the rough machining section, and the loss in the finish machining section is less than 0.001m. Using segmented cutting, after long-time machining, the electrode wire surface in the finish machining section can still maintain good roughness and roundness. Therefore, this machine can compensate for the defect of traditional wire EDM machines where long-term electrode wire loss reduces workpiece accuracy and surface roughness, achieving machining results comparable to slow wire EDM.

Easy operation, simple and practical.

The angle between the wire storage drum and the operator is changed from traditional vertical to parallel, so the operator does not need to go around to the left side of the machine to fix the electrode wire during threading, making operation more convenient.

Automatic wire tensioning, improved efficiency.

This machine is equipped with a constant tension mechanism for the electrode wire, maintaining constant tension throughout the machining process, eliminating the need for frequent manual wire tensioning as in traditional tension structures.

Affordable and cost-effective.

The annual operating cost of a medium wire EDM machine is only 1/6 that of a slow wire EDM. Using the DK77C series EDM wire cutting machine with the "reciprocating wire EDM cutting method" maintains the original advantages of medium wire EDM such as low price and low operating cost, while also offering high precision and good surface roughness.