What causes the instability of mobile phone nut tapping machine? Find a solution

Tapping machine is a kind of mechanical processing equipment for processing internal threads, screws or tooth buckles in holes of parts with different specifications, such as casing, equipment end face, nuts and flanges. On the drilling machine of mobile phone nut tapping machine, the thread of steel pin screw hole is made immediately after drilling. Under normal circumstances, the tangent work is automatically controlled. If the faucet encounters excessive resistance or reaches the bottom of the hole, the drilling machine will automatically stop working. There are five main reasons why the tapping machine for mobile phone nuts is unstable: 1. The brake of the clutch is not good, so you can replace the brake pad or the hole opener. 2. The tapping belt of the tapping machine is not tightly adjusted or the belt is damaged, resulting in slipping. Tapping V-belt of tapping machine is too loose. Adjust the adjusting screw on the back of the machine to a proper state, or replace it with a new belt. 3. If the tapping belt of the manual nut tapping machine is too loose, loosen the four small screws fixing the tapping machine, press down the tapping machine, and then tighten the four screws. 4. The tapping tip of the tapping machine is worn or the spring is slack. Check whether the tapping tip of the manual nut tapping machine is worn to cause uneven force, and then check whether the spring is too loose or replace it with a new spring. 5. The microswitch is damaged. Please replace it with a new microswitch.