How to tap the damaged tool seat of rice pass machine manually

Tapping refers to the process of making threads on the surface of materials. If you want to tap manually on the damaged tool rest of the rice mill, you can follow the following steps:

1. Preparation tools: taps, tapping knives, coolant, measuring tools (such as calipers and gauges).

2. Cleaning: Clean the damaged tool holder of the rice-passing machine to ensure that there are no impurities and residues on the surface.

3. Measuring and marking: measure the diameter and thread parameters (such as pitch, tooth type, etc.) of the tool holder with a measuring tool, and select a tap with appropriate size according to the measurement results.

4. Fixing work: Fix the cutter seat of the rice mill, which can be fixed firmly with a fixture or a threaded chuck.

5. Adding coolant: During tapping, continuously add coolant to the cutting position to reduce friction and improve cutting effect.

6. Start tapping: aim the selected tap at the hole of the tool handle, and start to rotate gradually at a proper angle and pressure, and move clockwise. Pay attention to maintain a stable speed and angle to avoid excessive cutting or damage to the tap.

7. Cleaning and inspection: After tapping, clean the cutting part with a chip brush or an air gun to ensure that the thread outline is clear without burr and damage.

8. Verification and assembly: Use thread gauges or other measuring tools to verify the thread quality to ensure that it meets the requirements. After tapping, the blade or cutter can be assembled to the tool seat of the rice mill and tested.

It should be noted that manual tapping requires certain skills and experience, and requires appropriate tools and operating methods. If you have no relevant experience or are not sure how to operate, it is recommended to ask professionals to handle it, so as to avoid damaging the equipment or causing safety problems.