Mass Finishing Tip 5. Too Many Parts In The Machine

When your process is first established a full load of parts should be calculated (be it 5,500 or even 5,000). This number of parts will be equivalent to a volume which then be added to the media to fill the machine to the correct level ensuring that all operates as it should.

Put too few components in the machine and besides being an unusually expensive process where this is the case you may also experience issues where the machine mass (media and parts) don’t move the way they should which in extreme cases could affect the quality and consistency of your finish.  More of an issue though would be to put too many parts in the machine (where people think they are doing the right thing for the company as it would equate to a lower per-part finishing cost) and you may end up causing severe problems for yourself.  Where too many parts are loaded the machine can become overfilled, this will affect the ratio of consumables-to- parts which will absolutely affect the quality and consistency of the finish and worse still, where the machine has a separation screen then it could result in components being damaged as they ‘catch’ on the underside of the screen or ‘chatter’ against each other on top of the media fighting against each other to be submerged back in the mass.

 

Click to read Tip 6 Check The Machine Is Running The Correct Way

 

For more information on Mass Finishing please visit www.rosler.com

Steve Lewis-Brammer NewPost written by
Stephen Lewis-Brammer
General Manager

 

Mass Finishing Tip 4. Regularly Check Your Drains

Drains allow the process water, particles and any contaminants to be carried out of the bowl so the process can operate and perform to its optimum capability consistently. Depending on the Mass Finishing Machine Tips Booklet_Page_3_Image_0002process if unchecked drains can get blocked. Once this happens the water level in the bowl will increase, with compound added this can create foam (and mess) and the process time and surface finish will again suffer as a result. If the quantity of particles in the bowl is high then this can contaminate (and even ruin the media) as well as coating the lining of the bowl causing a loss in drive of the media.

 

Click to read Tip No. 5 Too Many Parts In The Machine

 

For more information on Mass Finishing please visit www.rosler.com

Steve Lewis-Brammer NewPost written by
Stephen Lewis-Brammer
General Manager

 

Mass Finishing Tip 3. Check You Have The Right Amount Of Water And Compound In The Machine

Water and compound are added into the machine to facilitate the cutting process and remove any debris coming from the media, parts and any additives so the process stays clean, the media can keep cutting and doing its work as it should do and to protect the parts being processed (i.e. with a rust inhibitor if corrosive).

Continue reading Mass Finishing Tip 3. Check You Have The Right Amount Of Water And Compound In The Machine

Mass Finishing Tip 2. Check That The Media Condition Is Good

Abrasive media (for deburring, radiusing, blending machining marks, etc…) needs to have an ‘open face‘ to work as it should.  This is where you can feel the abrasive particles when dragging your finger nail over the surface of the media (like a file).

Continue reading Mass Finishing Tip 2. Check That The Media Condition Is Good

Mass Finishing Tip 1. Regularly Check That You Have Enough Media In Your Machine

As most media (ceramic and/or plastic) wear, the level in your machine can drop significantly over time.  As mass finishing processes work by covering the part with the media and the media moving over the edges to create the deburring, radiusing, etc.. it is important a ratio of media : parts is retained.

Continue reading Mass Finishing Tip 1. Regularly Check That You Have Enough Media In Your Machine

Shot Blasting and Mass Finishing Surface Finishing Experts

%d bloggers like this: