Renewable energies or classic petrochemicals - wind power plants, turbines or pipelines, we offer the right tool solutions to process the high-tech materials used and we have tools that are specifically tailored to the requirements of energy technology.
The materials used are mainly high-strength steels, aluminium and AlSi alloys, cast materials and fibre plastics.
Manufacturers of turbines have particularly large threads to produce, SPPW offers thread milling cutters that can reliably insert these threads into turbine materials.
For the production of rotor blades in wind power, we have solutions for processing fibre plastics and at the same time also the fillers used such as foam or honeycomb.
For the production of the connection of the individual components, i.e. rotor blade, hub, drive, gear, nacelle and tower, we offer a wide range of high-precision cutting tools for drilling, reaming, thread milling or deburring. They all create high-precision and burr-free surfaces so that assembly can be carried out without any problems.
We have special thread milling cutters and thread turning tools in our range for manufacturers of pipelines and pipelines, which comply with the relevant standards and can be used, for example, for the manufacture of self-sealing threads.
This also includes innovative solutions such as our micro milling cutters, which are used in the manufacture of fuel cells.
Self-sealing threads are required especially for pipelines and applications in the chemical and petrochemical industries.
You can find our solutions here!
THREAD MILLING AND DEBURRING IN ONE OPERATION
With this new generation of thread milling cutters it is possible to produce burr-free threads of high quality without previous chamfering and at the same time to manufacture the thread entrance. Deburring takes place automatically during thread milling.
This means a considerable time saving in production. Lower tool costs due to multiple use of one tool for different thread types round off the picture.
In addition, almost all materials, even those that are difficult to machine and high-strength, can be reliably machined.
HOW TO GET A BURR-FREE THREAD
The cutting length is indicated on the thread milling cutter and can also be found in the catalogue. The indicated length is the distance from the top of the workpiece to the bottom of the thread, including the deburred thread entrance.
any standard Threadburr can be used, simply drive the tool so far into the hole that the deburring can be done. However, we always recommend using short thread milling cutters.
the thread milling cutter must correspond to the thread depth in order to also deburr. We offer various cutting lengths from 1.5xDC to 3xDC as standard. If no suitable length is available, we will shorten your cutter accordingly. Please note that the cutting length corresponds to the thread length plus 1 gear and that the cutting length must be divisible by the pitch.
M16x1.5 Thread length 24mm
ThreadBurr NB1212D2915ISO - cutting length of 29,25mm
|24 + 1,5 = 25,5mm||required cutting length incl. deburring step|
|29,25 -25,5 = 3,75mm||Length to be shortened|
|3,75 / 1,5 = 2,5P||
Number of threads to be shortened
|2 x 1,5 = 3,0mm||length to be shortened (multiple of P)|
|29,25 – 3,0 = 26,25mm||Cutting edge length after shortening|
|26,25 – 1,5 = 24,75mm||Resulting thread length|
If you do not want to use the deburring function, you do not have to shorten the thread milling cutter.
SPECIAL SHAPE TWIN-THREADBURr
With Twin-ThreadBurr, both sides of a thread can be deburred with plate material. This makes it possible to produce burr-free threads with deburred thread entry and exit. For this application we manufacture a special tool for you, as the distance between the two deburring steps depends on the thickness of your panel material.
M30x3 with thread length 40mm
|40 / 3 = 13,3||Number of threads|
|13 x 3 = 39,0 mm||Thread length|
The required Twin-ThreadBurr (NBB2020D3930ISO) has a thread length of 39 mm, which includes the 2 deburring steps.
Do you have a specific question?
Do you have questions about our products, would you like to be advised on our tools or make an appointment? Then please contact the appropriate contact person directly with your request. We will be happy to help you.
Of course, we also welcome suggestions, praise and criticism.
You can reach us either via the contact form below or quickly and conveniently by telephone or e-mail.