How to compile the CNC three dimensional drilling program, who knows, can you tell me some

The following experts of Shuochao CNC 3D drilling machine will share the operation specifications of the 3D drilling machine:

1. Read the operation manual carefully, and carry out professional training, and fully understand before operating.

2. Before operation, check whether there are personnel and obstacles in the machine and the conveyor road, and remove them immediately after discovery.

3. The operator should select the appropriate drill bit according to the requirements of the drawing, and check the sharpness of the optional drill bit, if it is sluggish, it should be sharpened.

4. Turn on the power supply and turn on the control power supply and air source, check the indicator lights, and show whether the work is normal, whether there is leakage in the pipeline, whether the wing plate clamping device is normal, and whether the rotation of each drill bit shaft is normal.

5. When replacing the drill bit, the operation of each part of the machine tool should be stopped.

6. When processing components, the program should be prepared first and carefully checked, and the components to be processed should be reviewed, and the formal processing can only be done after the review is correct.

7. Check whether the coolant circulating pump is working normally at any time.

CNC lathe programming drilling program: instruction format: g83 x--c--z--r--q--p--f--k--m--; X, Z is the hole base mark, C angle, R initial point increment, Q each drilling depth, P hole bottom retention time, F bucket to talk about the amount, K repetitions, M when using C axis.

It is used for deep hole drilling, and the angle of the end face is bisected to drill the hole. It is commonly used in the processing of materials with poor chip evacuation in blind holes. Precautions for CNC riders to rent a bed for programming drilling:

1. The drill bit should also be on the knife, the test drill should be on the tool, the drill bit touches the end face to the zero point of the end face, the edge of the drill bit touches the outer circle to the outer circle, pay attention to the radius of the workpiece to add the radius of the drill bit.

2. Before setting the tool, the verticality of the drill bit should be calibrated.

Otherwise, it would be crooked to get in.

3. The speed should not be too fast. Drill a little back, drill a little more. This is good for plating.

4. Add coolant.

The programming of 3D drilling machines requires the use of corresponding CAM software, such as MasterCAM, UG, PowerMill, etc. The following takes MasterCam as an example to introduce the programming process of a 3D drilling machine:

Import CAD model: In Mastercam, you first need to import a CAD model, i.e. a 3D model of the workpiece. Models can be drawn using MasterCam's built-in CAD tools, or imported from other CAD software.

Create a machining operation: In MasterCam, you need to create a new machining operation and select the drilling machine as the machining type. When creating a machining operation, you need to specify parameters such as the diameter, depth, and drilling path of the drilled hole.

Programming Machining: In MasterCam, you can use G** or M** to program machining. Drilling machine machining is usually done with G** programming.

G** contains the specific path of the hole, the feed rate, the spindle speed and other parameters. When writing G**, it is necessary to select the appropriate cutting parameters according to the actual situation, and consider various situations that may be encountered when drilling (such as drill bit breakage, hole offset, etc.).

Simulation of the machining process: In MasterCam, it is possible to simulate the machining process in order to check the accuracy and feasibility of the machining program. During the simulation process, you can observe the parameters such as the movement path, feed speed, and spindle speed of the drill bit, and check whether there will be collisions, errors and other problems during the machining process.

Generate machining**: In Mastercam, you can automatically generate machining** according to the machining program and save it to a file. The generated ** can be loaded directly into the controller of the drilling machine to achieve automated machining.

It should be noted that the programming of the 3D drilling machine requires a certain CAD CAM foundation and processing experience, and at the same time, it is necessary to be familiar with the control system and operation method of the drilling machine. If you do not have the relevant skills and experience, it is advisable to seek professional technical support and guidance.

Read the drawings carefully to understand the meaning of the drawings and determine several important attributes of the workpiece, including belly width, wing height, belly thickness, wing thickness, and whether it is a headpiece or a short piece.

The workpiece is reasonably divided into a section, and the sections are separated by a reference line to ensure that each section contains a group of holes that do not exceed 520mm in the feeding direction, and the feeding length is between the reference lines.

For each group of holes, enter the hole shape programming, and use the parameter mode or any mode to construct the hole shape subroutine.

After the hole programming is completed, enter the main program programming to call the hole group sub-program, combined with the feeding length control, that is, complete the programming of the entire workpiece.

Display the graphics of the workpiece, judge whether it is correct, if there is a big difference, you should return to the programming state to modify.

If the program is accurate, the program is passed to the PLC.

Go to the monitoring page and select or disable the accessibility function.

Monitor the operation status of the equipment and adjust the length of the drill bit at any time. Come to an end.

Before the CNC drilling machine is programmed, the corresponding staff needs to have a full understanding of the processing drawings and determine the corresponding parameters and attributes.

Then, according to the specific product requirements, the workpiece is reasonably divided into sections, and the feeding length is considered in combination with the reference line. After completing the above work, you can enter the corresponding software or programming system to set the parameters and modes of the shape of the hole, and then carry out the subsequent hole group program setting and writing.

When all the holes are programmed, the corresponding main program can be imported, and after confirming that the shape of the workpiece is correct, the machine can be adjusted to the operating state. In the whole process, the processing process can be observed through the corresponding monitoring page, and if there is a problem, the length and other parameters of the drill bit of the CNC drilling machine can be adjusted in time, so as to better ensure the effect of product production and processing.