Sprödharte Werkstoffe – een Herausforderung für die Zerspanung

The µm generation of ceramics is an upgrade, and it is still applicable today. A Niederländischer Zulieferer eremptt solche Aufträge schon jahrzehntelang. With a suitable investment your Kompetenz jetzt will never be improved.

With the duktilen cutting mode it is less likely for ceramic bautiles to be a flying tension tab layer. Dadurch were Oberflächen-Ebenheiten im µm-Bereich und Oberflächenrauhheiden von Ra = 0.2 µm erreicht.

Photo: Klingauf

With the restoration of glass and ceramic components, the innovative business with Sitz in Hapert in the Lower Countries has been established in a small, fine Norwegian area. Nur few fertigungsunternehmen know themselves in this segment as well and manage all inherited orderlichen Kniffe. Since the year 2023, the präzisionsbearbeiter LouwersHanique has once again raised the high price bearing of the production of raw materials to a new level. The separate system is one of the core components “Duktilen Schnittmodus” in combination with the High-end Bearing Center “Kern Micro HD”.

Die „Kern Micro HD“ steht bei LouwersHanique im Mittelpunkt der Fertigung. Hier werden anspruchsvollste Keramiken zerspant. Foto: Klingauf

The “Kern Micro HD” is placed at LouwersHanique in the middle of the fertigung. Here the ceramic products were replaced.

Photo: Klingauf

How it all began

In 2012, the company “Louwers Glastechniek” and “Pulles & Hanique” specialized in the know-how of bundling and multiplying LouwersHanique BV with machines. As specialists for the processing of technical glass, quartz and technical ceramics, the new established companies start with 70 Mitarbeitern. Informed about the natural heritage of the cattle 185 knowledge and production methods for the development of high technology industries.

The bets are continuous in nature. Leading production engineer Jan van Dingenen is clear about the future: “We are very closely involved with innovative companies that are dying in high-tech markets due to semi-solid technology, medical technology or analytical technology. It is all one of the most important things that processing is, without the material being fragmented.”

The headquarters of the new production experts are located on the repair of mechatronic high-end construction groups with end effects, mirror blocks, insulators, sensors and ceramics. “We are confident that we will be able to make the necessary adjustments, which are also important for the Einsatz in High-tech Systems. Power is a good partner for our knowledge,” says Van Dingenen.

Einzigartige Vorteile des Werkstoffs Keramiek

Support offers LouwersHanique its customers from a fresh concept and development phase up to its serial production. Here you will find the most diverse know-how about a knitting palette and technical equipment, the highly automatic and modern CNC processing technology with a combination of advanced testing, brass and cleaning techniques. Now that it is so, a hundred products can improve the quality of their products – and that can also not produce new products. Here, the hermetic seals are hermetically sealed during processing, 3D-printed glass parts or microbearing silicon carbide parts.

A speciality of LouwersHanique is the processing of ceramics. “The components of our customers were often placed in a suitable environment”, says van Dingenen. While you use the built-in building and building groups strong abriebkrachten, gas and gas sources or vacuum are set up, provided in combination with high temperatures. “Here ceramics have unique advantages over metals or plastics. Silicon carbide maintains the temperature of more than 1200 degrees Celsius, without losing its chemical structure”, explains the production engineer. Ceramic material is minimal, it is high-quality and has a new heat insulation.

Zerspanende Bearbeitung is an extreme answer

All these things must first be done at night. The high processing of ceramics and all types of heart ceramics are extremely carried out. Die Gefahr, dass Risse, Abplatzer und ähnliche Beschädigungen entstehen, ist hoch. “So it was natural to be able to accept it,” Dingenen’s statement. The quality of time has increased enormously in the last few years, as the production manager has said: “Unsere can be the tolerances of up to 1 µm and Ebenheiten für Oberflächen below 2 µm with a Durchmesser of 150 mm for. Easy to clean when using ceramic tiles with a thickness of less than Ra = 0.2 µm.”

Anforderungen dieser Kategorien brought the production experts from LouwersHanique to the Kurzem noch gehörig “in Switzerland”. Be sure to do these anforderungen and gelassener. Denn Mitte 2023 is the team of Jan van Dingenen and Kern-Vertriebsberater Didier Gony and John Snijders, of the Dutch Kern-Handelsvertretung Encoma BV. “We are happy to help you with high-quality information,” says the Production Manager. “It is important to realize that you are welcome to spend your time at the Kern in Eschenlohe.”

A legacy team: Engineer Ronald Braam, Berend-Jan Grimmerink, Jan van Dingenen and Programmer John Seuntiëns have a lot of fun with the Kern Micro HD and the Duktilen Schnittmodus experience (from left to right).

Photo: Klingauf

While the Dutch production experts work in a favorable location, the own materials can be a fangreich testing. The engineer said that he was German in his research: “If they could, with the core a patent and a ductile cutting mode on the Kern Micro HD was made possible, which could mean that the perfect loss for the Anforderungen that can not be financed. “

Perfect solution: Duktiler Schnitt and the right machine

As a traditional processing process for ceramics, LouwersHanique is taking the first steps in Schleifen and Läppen. With the ductile cut, we can now mill the most hearty ceramics. The height: Special PKD (polycrystalline diamond) milling tools with geometrically defined cutting edges are being developed, which absorbs the extremely high-voltage material with volatile tension. “There is a high quality of quality with minimal roughness, but a critical assessment can hardly or not at all be carried out due to the policy of errand light. Damit can offer productive work and self-service solutions for assembling products. “

If the core has a ductile cutting mode, it is for the high-productivity processing of the ceramic construction of LouwersHanique an extremely stable machine, which makes the required high tightening possible. High stiffness and running, a fast rotating spindle and resistance against ceramic dust and ground preparations. These properties consist of the core Micro HD-mitbring. This clever achs-anodnung protects the mechanism for grinding the rod and the micro-spalt hydrostatics ensures the highest stiffness.

The machine is actively in action: intensive operation ensures optimal business operations and process integration among business operations specialists.

Photo: Klingauf

The 15 kW strong high wind energy spindle of the Highend-Fünf-Achs-Fräszentrums is aimed at Drehzahlen up to 42,000 min^-1it was very light, with that machine that would realize the coordination loops. It is also possible that – without tensioning – first with pins geschliffen and then with PKD milling tools duktil geschliffen.

Auch Beratung und Service überzeugen

For the leading production engineer Jan van Dingenen, the Entscheidung in Kern zu invest, the absolute right one. I have not one of the most advanced technologies for the use of all persons involved, including Encoma-Inhaber John Snijders: “There is a way in which the purchasing processes are continued and war is waged with the Kern Micro HD products. It all went wonderfully, and with a clear conscience, now part of the, Kern-Familie’ to be. ”

Machines from Kern Microtechnik are convinced in high technology industries that they have experienced the production of frästeilen in micro and nano range. The offerer from Eschenlohe produces beef 250 Mitarbeitende and is welltweit in more than 30 Ländern hereditary requirements. Two Geschäftsfelder stehen im Mittelpunkt: De Entwicklung und Restellung von high präzisen Bearbeitungszentren (BAZ) und de Auftragsfertigung von ebensolchen Frästeilen. Seine BAZ nutzt Kern dabei in der eigenen Serienauftragsfertigung. If the machine builder is perfectly equipped, there is no technical repair of the highest quality, which means that you can rely on the inheritance of technical know-how that you can develop. They thus became Technology Partners. Intensive consideration in punkto optimaler Operation and Prozessintegration gehört dazu – from the Idea bis zum fertigen Teil.

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