[CNC Process] Do You Know Aluminum CNC Manufacturing

CNC machining is a process that is often used in YONGU Factory. There are many points of attention and details in machining. Next, we will introduce what processes you do not know about CNC machining. Do you know what we are machining at the end? IF you want to know more, welcome to read our BlOG.

Input Programming, Tuning CNC Machine

CNC programming refers to the process of automatically generating CNC machining programs with the support of computers and corresponding computer software systems. It takes full advantage of the computer's fast computing and storage capabilities.

For CNC lathes, different CNC systems are used, and their programming methods are also different.

Usually we choose the workpiece coordinate system setting command

It is a command to specify the origin of the workpiece coordinate system, which is also called the programming zero point.

Command format: G50 X Z

In the formula, X and Z are the dimensions between the starting point of the tool nose and the origin of the workpiece coordinate system in the X and Z directions.

When the G50 command is executed, the machine tool does not move, that is, the X and Z axes do not move. The system memorizes the values ​​of X and Z, and the coordinate value on the CRT display changes, which is equivalent to establishing a workpiece in the system. The origin is the workpiece coordinate system whose origin is the coordinate origin.

After editing on the computer, input values ​and instructions on the CNC panel

Setting Parameters

Lathe Tool Compensation Parameters

The tool compensation of the lathe includes the tool wear compensation parameter and the shape compensation parameter, the sum of which constitutes the turning tool offset compensation parameter.

Carry out tool grinding
sharpening tool
· Choose the tool: Cylindrical knife, Grooving knife.
· Select cutting amount:
When roughing, the cutting depth is 2mm, the feed rate is r, and the cutting speed is 100m/min;
Depth of cut during finishing, feed r, cutting speed 150m/min
Check the sharpness of the knife

Install The Tool

· The steps and precautions for installing the tool in the tool magazine
Generally speaking, for a complete machining process of a workpiece, it may involve milling, drilling, boring, cutting and tapping. The machining tool used may
A few to dozens. Before the CNC machining of the workpiece, it is necessary to install each tool in the tool magazine and set the corresponding relationship with the machining program so that it can be called by the program.
· Knife installation steps
First, install the tool to be used on the tool holder, and adjust the length of the tool to the required size; then according to the process requirements and program design of the workpiece, the tool and the tool number—corresponding, in order to avoid confusion, labels can be attached; The spindle of the type machining center returns to the Z-axis zero point, and manually input and execute the TO1 MO6 command through the CNC system panel; at this time, manually load the No. 1 tool into the tool magazine, and this tool is the No. 1 tool; then manually input TO2 MO6 . command, and manually load the second tool into the tool magazine, this tool is the second tool. Just follow the above operation to load the remaining tools into the tool magazine at one time. Which is the best machining center?

Start machining the workpiece, and perform CNC machining according to the set program.CNC tool for machining on CNC Parts.

The coolant is flushed halfway through for more refined machining.
The finished product after CNC machining, and the final product after anodizing and sandblasting, looks very nice.

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