The quality of the bearing quality is used for the quality of the component processing of the component, so we must pay attention to some of the corresponding matters during the processing of bearing components. According to the specific understanding of the China Bearing Network, we must pay attention to the three major matters in the process of processing the bearing components. , Respectively: fixing the knife and retreat mode, developing standardized debugging actions, and modularization of the sword change point.
Pay attention to the three major matters when processing
1. Fixed sword and retreat mode
Each car knife is moved from the G0 mode to the knife point. The inlet point should be a certain distance from the workers in the two directions of X and Z. It is too far and too close. Too far will increase the air itinerary of G01, resulting in low processing efficiency; too close will increase hidden safety hazards. When entering the knife (from the beginning of the knife point to the starting point of the processing), the knife must be entered by G01, and when the knife is retired, the G01 must be retreated to the retreat point (the retirement point distance has a certain safety distance from the workpiece) Essence
2. Develop a standardized debugging action
①. We must choose the G0 speed to hit the F0 gear to allow the tool to close the workpiece at a slower speed. When entering the knife point, a strong collision with the workpiece may cause the operator to be at a loss and be too late to exclude the danger. On the contrary, when we let the knife approach at a slower speed, even if the knife is wrong, we have plenty of time to adjust.
③ During the debugging process, the operator can put one finger on the cycle start button, and the other finger is placed on the side of the circulating button to stop the execution of the program in time at an emergency. Also remember the position of the emergency button at all times in order to from time to time. The above method is to reduce the damage to CNC lathes due to improper programming and operation in CNC vehicles, reduce accidents, and ensure the safety of work and internship.
② When debugging, the machine must be in a single step execution. After performing the previous sentence in the machine tool, the operator must check the positive errors and rationality of the next sentence again, and make adjustments accordingly. When the machine is motion, the operator must always observe whether the changes in the knife coordinates on the screen and the endpoint coordinates of the movement in the program are consistent with the actual exercise coordinates of the tool.
3. Set up modularization of the knife point
The setting of the knife point is related to the efficiency and safety of processing. The time to change the knife is too far, the time from the knife to the sword to move to the knife will be lengthened, which will reduce the efficiency. Damage. Therefore, set the knife to change the knife yourself, and the point may be set or near or near, so I fix the sword change point according to the actual situation of the tool and workpiece. The knife point, then call the septic program, so that the incidence of accidents is greatly reduced.