When the bearing parts processing pay attention to three things

Quality performance using the reason of bearing parts processing quality, so we are in the process of bearing parts processing one note corresponding some matters, China bearing network according to the specific knowledge, summed up the bearing parts processing process should pay attention to three things, is respectively: fixed feed back knife pattern, form the debugging action and change knife point set of specifications modular. Bearing parts processing and pay attention to the three items 1, fixed feed back knife model each tool from the tool change points at G0 pattern movement to feed, feed two points should be in the X, Z direction a certain distance from the workpiece, far too close. Too far will increase the idle motion of G01 feed, processing efficiency is low; Too close to increase security hidden danger. When the feed ( Started from the cutting point to processing point) Have to feed in a G01 way, return have to retreat in a G01 way to recede cutter point ( Return point distance artifacts have a safe distance) After the movement in G0 manner. 2, develop a specification debugging action (1). We must beat G0 speed selector switch on the F0 block, make knives at a slower rate close to the workpiece, otherwise, if the cutter knife bias incorrectly, the cutting tool from the tool change point in G0 way very fast movement to the feed point, may be strong to collide and artifacts, disoriented, let operators to eliminate danger; Instead we make tool at a slower speed approached, even if the cutter deflection value is wrong, we also have plenty of time to adjust. (3) in the debugging process, the operator can put a finger in the circulation on the start button, another keep a finger on the loop button, so that in times of emergency can in time to stop the execution of the program. Also keep in mind the location of the emergency button, so that a rainy day. The above approach is to reduce by programming in numerical control car and improper operation and cause damage to the numerical control lathe, reduce the happening of the accident, to ensure the safety of the work, practice. (2) in the debug, must make the machine in the single-step state. After the operator on the machine to perform a statement, must check again under a cluster and rationality, and make adjustments accordingly. When the machine is moving, the operator must always observe the change of cutter coordinates on the screen and the procedure of coordinates and tool motion coordinates are consistent. 3, change the knife point set of modular tool change point is related to the processing efficiency and security issues. In cutting point set too far, cutting tool from the tool change point movement to feed some time will be longer, reduce the efficiency; If too close, when the tool change interference may occur and the workpiece, cutting tool, workpiece and machine tool damage. , therefore, has set itself in cutting point, that point could be set up or far or near, so I use subroutine according to the actual situation of the cutting tool and workpiece in knife fixed point, just put the tool back to back when in blade knife point, and then calling the subroutine, it greatly reduces the accidents. 【 Warm prompt. 【 The bearing network] Some information from the Internet, and strive to secure timely, accurate, aims to deliver more information, does not represent our views to its approval or responsibility for their authenticity. If this net reprint information involves the issues such as copyright, please contact with this net. Tel: 0571 - 81630205. Tags: production and processing