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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In industry sectors such as aerospace, automotive, energy, and medical, precision finishing of machined parts is critical to the refinement of end product performance levels.

Undercuts, pockets or internal, intersecting drill holes do not present that much of a challenge for mechanical machining processes. The separation distance between the cathode and the workpiece is key to regulating the material removal process.

Deburring and electro-chemical Deburring

ECM deburring of a pump housing for common-rail systems. Providing short circuit detection at the DC source. Published hundreds of articles on various engineering topics. Our machines improve the precision of finished product profiles with complete processing in a fraction of the time required by other methods.

This makes ECM ideal for the following surface machining applications: I have read and understand the data protection information for contact by EMAG.


The speed of material removal is dictated by the DC current applied. Electrocuemical electrolyte solution transfers charge in the gap between the cathode and workpiece, which causes electron transfer from the workpiece to remove electrohemical material. 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 output rate.


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

Electrochemical Deburring and Grinding ~ ME Mechanical

The ECM process is a revolutionary way to manufacture high precision components. Related Posts on tag s. Optimizes the surface characteristics of the workpiece. Because the cathode never comes into contact with the workpiece, the tooling has electrochrmical process-related wear. You benefit from our speed and global branch offices.

It is fair to describe the precision deburring or burnishing of metal components using the electro-chemical machining ECM electrochemucal as economically highly viable. Contactless deburring with ECM – electro-chemical machining.

Deburring does not count as a core process in machining. Don’t fill this field! ME Mechanical Team https: This site uses Akismet to reduce spam.

Again and again this has led to the machining processes being optimally coordinated, whilst the cost-effectiveness of the system as a whole suffered, owing to the fact that deburring was elecrrochemical taken into consideration as being part of the deburriny chain right from the word go.

There are no mechanical loads or thermal loads on the workpiece. Our team of manufacturing professionals will work with you to determine the best possible tooling design for your project. This is accomplished through mapping of the cathode geometry into the workpiece.


Electrochemical deburring

The ECM process is highly stable with very good process control which ensures accuracy, quality, consistency and the highest repeatability. The shape of the cathode determines electrochemicaal final shape of the workpiece or the impression imaging placed upon the workpiece.

As cycle times and output rates can be scaled using different degrees of parallelisation – i. Because ECM is a dissolution process, no primary or secondary burrs are generated. Workpiece material is removed only at epectrochemical defined locations. Creates defined surface structuring to optimize the tribology at the component surface — retaining oil at a bearing surface.

However, this changes drastically when it comes to the necessary deburring, as the burrs on sections that are difficult to reach must also be removed cleanly and without negative impact on the material.

Ensuring the cathode is made out of electrically conductive materials. 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.