VERICUT simulation change spindle attachment advanced machine tool (2)


Fourth, by analyzing an example of a spindle attachment, VERICUT can realize the simulation and authenticity of advanced machine tools.



First determine the component relationship of multiple accessory machine tools. From the component tree we can see that the Spindle_Changer component consists of two spindle attachments (head_2 and head_3), when using head_2 is C-axis rotary machining of vertical 4-axis machining, when using head_3 Then the C-axis rotates horizontally.

From the component tree we can see that the two spindle attachments are level non-affiliated in terms of motion. Because they are two separate motion accessories, the accessory head_2 is mainly for front machining, and the head_3 is for side machining, so that we can machine more complex parts in one setup and ensure product requirements, such as side hole or side comparison. Deep similar parts processing.

The accessory program is called inside the machine. In the application of VERICUT, we use the internal subroutine of the machine to judge and call the machine spindle attachment in the same way as the real machine. Because VERICUT supports advanced functions such as macros, variables, conditional statements, and loop statements, VERICUT can completely simulate the entire process of machining.

Call machine attachments common macros and variables:

Callsubname (call subroutine)

M92A*: Call the attachment command (A2: for the attachment 2, A3 for the attachment 3, A0 for the spindle without the attachment).

Specify variables 10001 and 10002 functions (in the variable window, define variable 10001 initial value "0");

Assuming the "M92A3" statement is executed, we can see from this that the initial value of A will be assigned to variable 10002.

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