Our first experience of the master of the machining center is that he can software, build the instrument, debug, clamp and process the parts. Indeed, every business is the same, for it accumulates over time and phase by step to be the owner of its own needs and cannot be done immediately. In terms of the activity of a CNC machining center, several methods and skills will allow us to achieve twice as hard as half the effort, but the operation is always too tiring.
1. Expertise in programming
CNC machining center needs high product precision. When preparing, two factors must be taken into full consideration, one being the processing sequence, the other being the parameters such as tempo, feed, cutting depth.
The order of the sorting is normally as follows: first, then smooth. This will avoid shrinking during drilling; first hard machining, then fine machining; first with high tolerance and last with low tolerance.
We chose a suitable speed, feed rate and cutting depth due to the strength of the material. Carbon steel products choose fast velocity, high feed rate and broad cutting depths. Cemented carbide selects low speed, low feed, limited depth of cutting. Titanium alloy has fast feed speed, medium cutting depth and low cutting speed.
2. Precise knife setting abilities 2.
Next, pick the middle of the right-hand end of the component as the tool setting and set it to zero. After returning to the point zero, each tool must be used to set the center of the right end of the component to the point zero. The calculated amount is immediately stored in the tool's tool compensation value when the tool contacts the right end face, Z0 feedback and clicking calculation, which results in an outstanding Z-axis tool configuration, the x-axis tool setting is a test cutting tool setting and the tool is used to transform the external circle of the component Less, input X20, to calculate the value of the outer circle (e.g. x is x 20 mm), measure, automatically report the value of a cutter reward and coordinate the x-axis;
This direct tool setting approach would not adjust the tool setting value until the call is restarted even though the machining center is turned off. It can be used for a long time for mass manufacturing of the same component, and when machinery is shut down, the tool does not have to be reset.
3. Debugging skill 3.
After the pieces have been programmed, the test cutting and debugging can take place after the instrument has been correctly modified. To stop configuration errors and setup mistakes, the crash accident occurs.
We can simulate the machining of the idle stroke first, shift the cutter to the right of the machining center coordinate scheme, which is 2-3 times the total length of the component and then start the machining process, then, after the simulation is done, ensure that the programming and setting of the tool is accurate and start the machining of the part. First, verify and validate after the first component is processed and then proceed to the full-time inspector for examination and full-time inspection This ensures that debugging stops when the operator confirms that he is competent.
4. Crash Avoidance Methods
The crash of the machining center instrument is a big harm to the precision of the machines and it impacts numerous forms of machine tools. In general, it has considerable control with low rigidity on the machine tool. Thus, a collision must be avoided for the high-precision machining center so long as the technician diligently masters those anti-collision approaches and stops and avoids entirely. Tool Collision has just three reasons:
Most of these is the incorrect input of the tool's diameter and length; another is the incorrect input of workpiece scale and the associated geometric proportions, and the wrong location of the workpiece's original position; third is the incorrect setting of machine core working component coordinates device or resetting the adjustment of null-point tool during the pr process Most of the tool collision arises as the machine tool runs rapidly During movement, the collision is often the most dangerous at this point and should be stopped.