Cone thread programming, 3 8 cone pipe thread programming how to program

If you are a 39mm bar, the tooth depth is 1mm, you need to cut in sections, the radius difference between 38 and 30 is 4 mm, one size cut, cut in two sections, one cut 2mm, the thread first coarse fine cone turning, and then the cone thread, so the program can be written like this:

o0001n10 g99 m03 t0101 s800;(T0101 35° turning tool) (G99: specify the feed per revolution, which means one revolution to feed 1 lane).

n20 g00 x60 z60;

n30 g01 x38 f300;(Quickly locate to x38, n40 z-25; (Z-axis radial negative direction feed 25mm, why not 24mm, I'm from Z1 to Z-24, to go 25mm, this will be counted!) ）

n50 x32 w-24 ;(Cone feed, X32 is the end coordinate, W relative coordinates, 24mm from the Z-25 negative direction).

n60 x30 ;(axial feed 2mm).

n70 x38 w48 ;(Z-axis positive radial feed 48mm, it depends on what bed, some are not allowed, if not allowed, this paragraph is invalid, should be changed to:

n70 g01 x40

n80 g01

n90 g01 x38 z0 f100

N100 X30 Z-48 , this time from Z0 to Z-48,)

n80（n110） g01 x60;

n90 (n120) g01 z60;

n100(n130) t0202;(thread knife).

n110(n140) m03 s300

n120 (n150) g01 x38 z0 f100

n130 (n160) g32 x29 z-48

n140 (n170) g01 x60 z60;

n150(n180) m05;

n160(n190) m30;

Note: If your workpiece is coarse and fine turning, then omit N10 to N90, N10 T0101 35 ° turning tool to replace with thread cutter, the rest remains the same, if G32 X29 Z-48 you want to turn a few more knives, just add a few more X29 Z-48 under it.

3 How to program the thread of the 8 cone pipe.

3 8 cone pipe thread knitting friends how to make up your dear, zg3 8 simply put, is a good race of 55 ° tooth angle of the inch cone pipe thread, 19 teeth, pitch, in the reference plane, large warp, small diameter, taper 1:12. I hope I can help you with the wide hall.

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Huaxing CNC lathe taper thread is just to add x coordinates to the program: metric programming: g86 x (x to the end coordinates) z (z to the end coordinates) i (retract distance, there are +, - points) j (thread tail length) k (pitch) r (tooth height) l (number of cuts) imperial programming is similar to metric:

G87 x Z i J K (number of teeth per inch) R l Let's take an example: if the diameter of the small end of the external thread is 80, the diameter of the large end is 100, the effective length is 120, the pitch is 2, and the tooth depth is, then the programming format is: G00 X80 Z2 G86 X100 Z-120 I5 K2 L8 Note 1, the value of i must be greater than the value of the tooth depth, otherwise the surface of the workpiece will be scratched when the tool is withdrawn 2, the actual value of r will be larger than the theoretical value, and the sample needs to be adjusted 3, L is the number of cuts, but does not include finishing.

A parameter needs to be set for specific situations. Hope it helps!

The format g92 x z r f r is the large diameter decreasing diameter divided by two, the outer meridian is negative, the inner meridian is positive, and f is the screw.

Add an R to the cone thread, the outer rib R is negative, and the inner rib R is positive.

If it helps you, please remember to answer for satisfaction, thank you! Have a great day!

Just give the instructions for the size of the thread, the diameter of the head and the inch thread, and the other programming methods are the same as ordinary threads, which is to take a diagonal line.

Some time ago, a friend said that when debugging and processing taper internal threads, the tool was hit! Don't know why? After reading it, you will understand it thoroughly.

Summary. I am glad to answer for you: how to mill taper threads in a machining center needs to know the thread requirements, machine tool model, etc., without these conditions will not be able to specify the process, but no matter which one, you should first understand an important parameter in the system:

That is, the parameter, which is defined as: in the G02 G03 command, set the allowable limit value of the difference between the radius of the start point and the radius of the end point.

When the difference between the start point and the end point of the circular machining in the radius direction due to mechanical or programming reasons exceeds this value, which is not on the same standard circle, the system will issue a PS alarm, which is usually 0 30 m, set by the machine manufacturer.

If the setting value is 0, the system does not check for the radius difference, which can be said to be the key factor in determining whether it is possible to machine taper threads using the spiral difference function.

Machining center taper thread programming.

Hello, helping you find 2

Okay thank you. I am glad to answer for you: how to mill taper threads in a machining center needs to know the thread requirements, machine tool model, etc., without these conditions will not be able to specify the process, but no matter which one, you should first understand an important parameter in the system:

That is, the parameter, which is defined as: in the G02 G03 refers to the training wheel, set the allowable limit value of the difference between the radius of the starting point and the radius of the end point. When the difference between the start point and the end point of the circular machining in the direction of the radius of the matching signal exceeds this value due to mechanical or programming reasons, and is not on the same standard circle, the system will issue a p s alarm, which is usually 0 30 m, set by the machine tool manufacturer.

If the setting value is 0, the system does not check the arc radius difference, which can be said to be the key factor in the decision of the key factor in the decision whether it is possible to use the spiral difference function to process taper threads.

How to program taper threads in macro programs.

Here's the seepage shirt for you to find the number of cavities.

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