Good morning, students.
Silakan mulai salin contoh teks prosedur dalam bahasa Inggris ini ke dalam buku masing-masing mulai dari teks di bawah ini:
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Title: How to Change a Lathe Machine Chuck Safely
Objective: This procedure provides the steps to change the chuck on a lathe machine safely.
Materials Needed:
- Safety goggles
- Work gloves
- Wrench set
- Replacement chuck
- Cleaning cloth
Steps:
Prepare the Work Area
- Ensure the area around the lathe machine is clean and free from obstacles. This reduces the risk of accidents.
Turn Off the Machine
- Switch off the lathe machine and unplug it from the power source to prevent accidental activation.
Wear Safety Gear
- Put on safety goggles and work gloves. Goggles protect your eyes from small metal particles, while gloves provide grip and hand protection.
Remove the Existing Chuck
- Use an appropriate wrench to loosen the bolts holding the chuck in place. Carefully unscrew each bolt, supporting the chuck with one hand to prevent it from falling.
Clean the Spindle and Mounting Area
- Use a cleaning cloth to remove any debris or oil from the spindle and mounting surface. A clean area ensures that the new chuck fits securely.
Install the New Chuck
- Position the new chuck on the spindle. Align it properly and secure it with bolts. Tighten each bolt gradually in a crisscross pattern to ensure even pressure.
Test the Installation
- After the chuck is securely attached, gently rotate it by hand to check for alignment and tightness. If it feels loose, tighten the bolts further.
Turn On the Machine and Inspect
- Plug the lathe machine back in and turn it on at a low speed. Observe the chuck to ensure it spins evenly and does not wobble.
Clean the Area
- Once the installation is confirmed, clean up any remaining tools and materials from the area to keep the workspace safe and organized.