Equipment Maintenance: Deburring Best Practices

To achieve peak performance and extend the lifespan of your deburring equipment, proper operation, and regular maintenance are essential. Within this article, we provide valuable tips and a regular maintenance checklist to help you achieve optimal equipment performance.

Fluid Management: For the most consistent vibratory finishing results, it is recommended that vibratory effluent is only used once.  This is referred to as a flow-thru operation.  If you must “batch” your vibratory effluent, always use fresh fluids and change them regularly to maintain peak performance. It is recommended to change fluids at least once a day or every 8 hours of operation. Prolonged storage of organic fluids can result in them turning rancid, compromising their effectiveness.

Proper Tumbling Technique: When tumbling, maintain a slow and controlled trickle of tumbling fluid from the spray bar to ensure the media tank is adequately wet. Excessive flow can lead to increased foaming and longer processing times. Your compound injector system should have the ability to control the flow rate of the water.  This should be set to 1X to 1.5X the cubic foot capacity of your machine in GPH.  Most vibratory finishing compounds are designed to be used at a concentration of 1.0 to 2.0%.

Media Maintenance: Over time, the abrasive power of the media diminishes. Softer materials, such as aluminum, can clog the media, while harder materials wear down its surface. Using fluids can optimize results. It is recommended to establish a regular schedule for changing and discarding the media while keeping records of process variables to optimize the process.  When vibratory media wears down and begins to lodge in your parts, it is recommended to change out your media.

Prompt Cleaning and Rinsing: After processing, promptly clean and rinse the parts to prevent staining and rusting. Nonferrous parts may stain if not properly cleaned and dried, while ferrous parts are prone to rust. Consider using compound additives to effectively remove and prevent part staining.

Maintaining Media Level: Maintain the media level at approximately 5" from the top of the tank. If the media level drops too low, the tumbling action will be less vigorous, affecting the overall efficiency.

Secure Machine Placement: Ensure the machine is securely anchored to a solid concrete surface. Mounting it on a pallet or using vibration-dampening materials can potentially damage the motor.

Regular Maintenance Checklist (Every 30 Days of Operation)

Lubricate Bearings:  Regularly lubricate your motion generator bearings per the manufacturer’s instructions.  This includes the type of grease, frequency and amount.  It is recommended to apply a small amount of grease at regular intervals rather than infrequently applying a large amount. This approach ensures optimal lubrication, preventing overheating of the bearings.

Bearing Replacement: Pay attention to changes in pitch or noise volume coming from the bearings. If noticeable, it may be time to service or replace them.

Loose Hardware: Regularly inspect for any loose hardware and tighten it as necessary to maintain the stability and integrity of the equipment.

Torque Specifications: Maintain the correct torque specifications for various components, including bearing mounts, motor mounts, bearing shafts, and tub mounts. Follow the recommended torque values to ensure proper functioning and prevent any issues.

By following these guidelines and performing regular maintenance, you can ensure the longevity of your equipment. If you ever need assistance rest assured that A&B deburring is here for you.