What are the precautions for the workpiece in the process of processing?
Publishdate：2023-11-28 Source： Views：458
Friction stir welder processing is mechanical operation, mechanical operation is the most important thing is rigorous, the implementation of standard practices, so that the production of products will not be wrong. What are the precautions for the workpiece during processing?
A, in high die precision parts, the application of the spindle indicator tool is detected, enabling static jitter control within 3 meters, or replacement requires retooling the tool holder clamping system, if necessary;
Second, friction stir welding processing whether it is the first time through the processing of parts, or a cyclical repeated production of parts, before processing must be strictly in accordance with the design pattern of the process, procedures and tool structure adjustment card, knife by knife, step by step program inspectors check, especially for the company for the working procedure of the tool length compensation and radius compensation, if necessary to do a test cut;
Third, in the single stage test, the fast switch must be placed in the low gear;
When each tool is used for the first time, it must be verified whether it matches the actual length of the compensation value;
Fifth, in the operation of the program, it is necessary to focus on the study and observation of several displays on the numerical control technology system;
6. Coordinate display, you can understand the current position of the tool movement point in the machine coordinate system and the workpiece coordinate system, understand the amount of exercise in this program segment, how much residual movement, etc.;
Seven, registers and buffer registers show that the content block can be seen in each state of the next block of the instruction being executed.
Eight, the main program and subroutine display, you can understand the specific research content of the working program segment.
9, the dialogue display screen, can understand the machine tool current spindle speed, current cutting feed speed, spindle each rotation cutting feed, spindle current cutting load and each stroke load spindle each rotation cutting feed calculation of the corresponding tool each cutting edge
Ten, when the feed notch again, at 30~50 mm running on the workpiece surface of the tool, to keep at a low speed, verify the value of the remaining coordinate axis and coordinate X, if the Y-axis coordinate value is consistent with the pattern
11. For some tools with test knife requirements, the "gradual" method is adopted. For example, boring, you can try a short length, detect a qualified, and then boring to the entire working length.
Friction stir welder processing is mechanical operation, mechanical operation is the most important thing is rigorous, the implementation of standard practices, so that the production of products will not be wrong. What are the precautions for the workpiece during processing?
A, in high die precision parts, the application of the spindle indicator tool is detected, enabling static jitter control within 3 meters, or replacement requires retooling the tool holder clamping system, if necessary;
Second, friction stir welding processing whether it is the first time through the processing of parts, or a cyclical repeated production of parts, before processing must be strictly in accordance with the design pattern of the process, procedures and tool structure adjustment card, knife by knife, step by step program inspectors check, especially for the company for the working procedure of the tool length compensation and radius compensation, if necessary to do a test cut;
Third, in the single stage test, the fast switch must be placed in the low gear;
When each tool is used for the first time, it must be verified whether it matches the actual length of the compensation value;
Fifth, in the operation of the program, it is necessary to focus on the study and observation of several displays on the numerical control technology system;
6. Coordinate display, you can understand the current position of the tool movement point in the machine coordinate system and the workpiece coordinate system, understand the amount of exercise in this program segment, how much residual movement, etc.;
Seven, registers and buffer registers show that the content block can be seen in each state of the next block of the instruction being executed.
Eight, the main program and subroutine display, you can understand the specific research content of the working program segment.
9, the dialogue display screen, can understand the machine tool current spindle speed, current cutting feed speed, spindle each rotation cutting feed, spindle current cutting load and each stroke load spindle each rotation cutting feed calculation of the corresponding tool each cutting edge
Ten, when the feed notch again, at 30~50 mm running on the workpiece surface of the tool, to keep at a low speed, verify the value of the remaining coordinate axis and coordinate X, if the Y-axis coordinate value is consistent with the pattern
11. For some tools with test knife requirements, the "gradual" method is adopted. For example, boring, you can try a short length, detect a qualified, and then boring to the entire working length.
