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2. Is the angle of the feeder's relaxation time not adjusted well, so that the material is returned too late, resulting in inaccurate feeding?
3. When the feeding distance is long or the punching machine speed is fast, the adjusting screw of the air feeder is not well adjusted, which leads to the failure of feeding and errors.
4. The thickness of the feed exceeds the capacity of the air feeder, and the belt of the feeder will not move because of the thickness of the material.
5. If the above reasons are not established, it may be that the O-ring of the air feeder is worn and needs to be replaced.
Second, the high-speed roller feeder is not allowed to feed for the following reasons:
1, the material thickness is not adjusted well, which leads to tight material pressing and slipping of the drum. According to different material thicknesses, it is necessary to adjust the feeding thickness of the feeder in time.
2. When the material thickness is thick, the compression spring of the roller feeder is not pressed in time, which leads to insufficient pressure of the feeding roller and slippage, thus inaccurate feeding.
3. The braking device of the high-speed roller feeder is oiled, which leads to braking failure, or the braking friction is too large and loses friction, so it is necessary to re-polish or replace the brake pads with new ones.
4. There are iron chips in the gear, which leads to inaccurate feed.
5. The roller in the one-way clutch is worn, resulting in inaccurate feed. It needs to be replaced with a new roller. Please contact Jared Company for replacement.
Three, CNC feeder does not allow CNC feeder for the following reasons:
1. The feeding roller pressure of the numerical control feeder is insufficient, which leads to slippage and inaccurate feeding. Adjust the pressure screw to increase the drum pressure.
2. Iron filings and foreign bodies have entered the gear of CNC feeder and need to be removed. Pay attention to cleaning and maintenance at ordinary times.
3. The band gap driven by servo motor is too large, so it is necessary to remove the protective cover to adjust the band gap.
4. The angle adjustment of the relaxation time is too late, which leads to the separation of the mold guide pin from the material guide hole, and the roller has not pressed the material, which leads to the material return. Adjust the correct relaxation time.
5. The paper feed roller enters the oil stain, which causes the roller to slip. Oil stains must be removed and the drum must be kept clean.