1. Preparation
1.1 Safety First
Turn Off Power: Ensure the machine is completely powered down before starting the procedure.
Wear Safety Gear: Equip yourself with appropriate personal protective equipment (PPE) such as gloves and safety glasses.
1.2 Gather Tools and Equipment
Wrenches and Hex Keys: Depending on the machine model, you may need different sizes.
Arbor and Cutter: Ensure you have the new arbor and cutter ready for installation.
2. Removing the Old Arbor
2.1 Access the Arbor
Open Access Panels: If the machine has covers or panels, open them to access the arbor and cutter assembly.
2.2 Secure the Arbor
Lock the Spindle: Use the spindle lock or an appropriate method to prevent the spindle from rotating.
2.3 Loosen the Arbor
Unscrew Retaining Nuts/Bolts: Use the appropriate wrenches or hex keys to loosen the nuts or bolts securing the arbor in place.
Remove Clamping Nuts: If there are additional clamping nuts or screws holding the arbor, carefully remove them.
2.4 Remove the Arbor
Extract the Arbor: Gently pull the arbor out. You may need to support the weight of the arbor to prevent any damage or injury.
Handle with Care: Carefully set aside the old arbor and cutter for cleaning or disposal.
3. Installing the New Arbor
3.1 Prepare the New Arbor
Clean the Housing: Ensure the arbor housing and all seating surfaces are clean and free of debris.
Inspect the New Arbor: Check the new arbor for any defects or damage before installation.
3.2 Insert the New Arbor
Align the Arbor: Align the new arbor with the spindle housing carefully.
Insert the Arbor: Gently insert the arbor into the housing, ensuring it fits snugly and aligns correctly.
3.3 Secure the Arbor
Tighten Clamping Nuts: Replace and tighten the clamping nuts or screws to secure the arbor in place.
Ensure Firm Fit: Make sure the arbor is firmly seated and securely fixed.
4. Installing the New Cutter (if needed)
4.1 Mounting the Cutter
Align Cutter: Align the cutter with the mounting surface on the arbor.
Secure Cutter: Use appropriate nuts or screws to securely attach the cutter to the arbor.
4.2 Check Alignment
Verify Position: Ensure the cutter is properly aligned and seated correctly to prevent any inaccuracies during machining.
5. Final Checks
5.1 Verify Security
Inspect Fastenings: Double-check all screws, nuts, and bolts to ensure they are tightened properly.
Test Manually: Rotate the spindle manually to ensure smooth operation without any interference.
5.2 Close Access Panels
Cover Panels: Close and secure any access panels or covers that were opened during the process.
6. Power Up and Test
6.1 Restore Power
Turn On Machine: Carefully power up the machine following the proper startup procedures.
6.2 Run a Test Cycle
Test Run: Perform a test run at low speed to ensure everything is functioning correctly.
Monitor Performance: Observe the machine for any unusual noises or vibrations, making adjustments if necessary.
7. Documentation and Maintenance
7.1 Record Changes
Log the Procedure: Document the arbor change, including the date, part numbers of arbors and cutters, and any observations during the process.
7.2 Regular Maintenance
Plan Maintenance: Schedule regular inspection and maintenance of the arbours and cutters to ensure optimal performance and longevity.
Safety and Operational Tips
Stay Alert: Always be attentive and cautious while performing maintenance procedures.
Follow Manufacturer Guidelines: Adhere to the machine manufacturer's specific instructions and recommendations.
Seek Assistance if Needed: If unfamiliar with any part of the process, consult the machine manual or seek assistance from experienced personnel.
By following these steps, you can safely and effectively change the arbor on a gear hobbing machine, ensuring continued precise and efficient operation of the machine.
About Zhejiang Toman Intelligent Technology Co., Ltd. (Toman)
Toman is a company that adheres to the strategic vision of to be the leader in the professional field, with the mission of innovation to drive customer value enhancement, and the business philosophy of WISE, ALWAYS KEEP STEP AHEAD. In operation since 2006, the company includes the complete range of gear hobbing machine, gear cutting machine, gear machining compound machine tools, gear shaving machine, automatic production units, automatic turning production lines, and MES manufacturing execution system, etc. TOMAN today, is recognised as an industry leader for machines in China.
Toman cutting machines:
CNC high precision gear hobbing machine, gear chamfering machine, gear shaving machine, gear hobbing machine with integrated chamfering station etc.
-Profitable -Intelligent -Accurate
Our machines are suitable for commercial vehicle gear, passenger vehicle gear, construction machinery gear, especially for the processing of new energy vehicle gear.
For more information about cnc gear cutting machines, please visit our website:
www.zjtoman.com
www.tomanmachines.com
For further information, please contact:
Sharon Gong
Master of Mechanical Engineering
Whatsapp/Wechat: +8613589398142
Mail: sharon@zjtoman.com
Skype: sharon.gong525