What is the R-plane value and why must it be greater then the Z-axis thread start point value?
When selecting a cutter with more than one insert pocket, why does the Thread Milling Wizard warn against using only one cutting insert, and state that there should be a non-cutting blank in each of the other pockets?
When choosing a cutter such as R396.19-2522.3S-4003-3A, there is a choice to use three inserts or only one. Why is the option for two inserts not allowed?
Why does the thread form I require not appear in the thread form list?
Why does my thread not appear in the list of standard threads?
When the Thread Milling Wizard offers a range of different cutters, which one should I choose?
Why can’t I find the Seco® material group 20 when I choose the cutter from the solid carbide Threadmaster™ range?
The maximum safe spindle rpm sliding control changes the value too quickly. How do I set the exact spindle rpm value my machine?
When offered different cut division sequences, which one should I choose?
Why does the message "Your system files need updating" appear when I try to load the Thread Milling Wizard on to my computer?
What is the R-plane value and why must it be greater then the Z-axis thread start point value?
Lying perpendicular to the Z-axis, the R-plane is a virtual Z plane. To avoid any possible collision of cutter with fixtures, clamps etc., the R-plane value must be set above the tallest feature in the set-up assembly and working area.
When selecting a cutter with more than one insert pocket, why does the Thread Milling Wizard warn against using only one cutting insert, and state that there should be a non-cutting blank in each of the other pockets?
Using multi-insert cutters with empty pockets exposes the pockets to risk of damage by chips. The accuracy of the threads produced with any multi-insert cutter depends on the run-out between them. Protecting the insert pockets against damage is vital. The best way to achieve this is to load cutting inserts in all the available pockets.
When choosing a cutter such as R396.19-2522.3S-4003-3A, there is a choice to use three inserts or only one. Why is the option for two inserts not allowed?
There should never be only two inserts in a cutter that has three equally spaced pockets, as the cutter would be out of balance. As the insert spacing around the cutter would be unequal, the chip loading per insert would also be unequal, possibly causing vibrations that could result a sub-standard surface finish and the possibility of insert cutting-edge chipping.
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Why does the thread form I require not appear in the thread form list?
The thread form you require is not in the current Seco® thread milling range.
Why does my thread not appear in the list of standard threads?
Your thread diameter / pitch or threads per inch combination may be standard, but may not be the preferred pitch / threads per inch for that diameter. If your thread does not appear in the standard thread list, click <Back> and choose the non-standard option for your thread style.
When the Thread Milling Wizard offers a range of different cutters, which one should I choose?
All the cutters in the list are capable of thread milling the specified thread. The cutter with the shortest reach will always be at the top of the list. However, should there be more than one cutter with the same cutting reach, then the one with the smallest diameter will appear above those with larger cutting diameters.
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Why can’t I find the Seco material group 20 when I choose the cutter from the solid carbide Threadmaster range?
Seco® Threadmaster™ solid carbide cutters are not suitable for this material group, and only the taper thread milling cutters are suitable for Seco® group 21 materials.
The maximum safe spindle rpm sliding control changes the value too quickly. How do I set the exact spindle rpm value my machine?
Click and drag the slider to one end of the scrollbar. This will set the rpm to 30000 at the upper end and 1000 at the lower end. Clicking on the white area in the scrollbar changes the rpm value by 500 rpm, while each click on the arrow at either end of the scrollbar changes it by 50 rpm. This should allow you to set the correct maximum safe rpm.
When offered different cut division sequences, which one should I choose?
The Thread Milling Wizard only offers the cut division sequences that will work, the most gentle is always at the top of the list. If in doubt, always start with the one at the top of the list.
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The message "System Files Are Out of Date" appears when I try to install the Thread Milling Wizard on to my computer. What is wrong?
This message appears owing to a conflict of Microsoft Win2000 and XP system files. (For more information see Microsoft.com)
This problem only occurs on Thread Milling Wizard versions prior to v_1.1.6. The easiest solution is to download the latest version.