Contactless deburring with ECM – electro-chemical machining: It is fair to describe the precision deburring or burnishing of metal components using the. Although deburring technology is used in precision manufacturing and high- quality machining, deburring is still considered a difficult problem. Deburring and edge finishing technology as the final process of machining operation is required for manufacturing of advanced precise components. Fitting a.

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Medium size batch and mass production attach great importance to high quality, and internal burrs and ridges can adversely affect the functioning of a component. Providing short circuit detection at the DC source.

Deburring and electro-chemical Deburring

Request offer You have questions or need detailed information? Related Posts on Manufacturing topic s. Ensuring that the design of the cathode fits the workpiece area to be machined using insulation to protect the workpiece from the ECM process in other areas.

Only then will it be possible to remove burrs economically and with precision. Abrasives materials used in ECG include aluminum oxide and diamond. Both workpiece roughing and finishing can be completed in a single pass.

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Undercuts, pockets or internal, intersecting drill holes do not present that much of a challenge for mechanical machining processes. Creates a defined edge rounding. To prevent this, it is important to define the machining direction right from the start, when choosing the eelectrochemical process and the process sequence.


Another difficulty in practical applications is the so called “”secondary burr””, electrochdmical. Visit deburrong about section to know more. The methods used up to now – mechanical or thermal processes, or water jet technology – have not achieved the intended productivity levels, nor the desired reproducibility and cost-effectiveness. Because the cathode never comes into contact with the workpiece, the tooling has no process-related wear. Email Call Order Support: One example of a demanding deburring task is to be found in the manufacture of pump housings for common-rail systems.

Optimizes the surface characteristics of the workpiece. Learn how your comment data is processed. I have read and understand the data protection information for contact by EMAG.

This makes ECM ideal for the following surface machining applications:.

The result is a much higher grinding ratio. There are no mechanical loads or thermal loads on the workpiece.


Trust our experts to manage these key process considerations: Ensuring the cathode is made out of electrically conductive materials. This makes ECM ideal for the following surface machining applications: The ECM process is highly stable with very good process control which ensures accuracy, quality, consistency and the highest repeatability. When can you say a System is electochemical Thermodynamic Equilibrium?


The fixture including the tool cathode is a critical element of the ECM process because its properties and shape determine where and how much material is removed from the workpiece. The material removed during the deburring process must be filtered out of the electrolyte stream in order eleectrochemical maintain constant electrolyte quality in the gap between the cathode and the workpiece.

Using the electro-chemical deburring process instead of conventional deburring methods mechanical or water jet deburring has reduced costs quite significantly and made it possible to match the cycle time to the start-up and production phase by scaling the electro-chemical deburring process to suit the desired electrocheical rate. Manufacturing high-precision surfaces and deburring in an efficient manner with minimal workpiece finishing time is a primary objective of manufacturing engineers working in fields such as aerospace, transportation and energy.

We’re here for you Do you have questions or need more detailed information regarding this machine? The effects of component stress as a result of the manufacturing process are also a concern for components that will be functioning under extreme operating conditions.

Deburring and electro-chemical Deburring Deburring does not count as a core process in machining.