Here you will find everything that the designer needs for his design and the development engineer for his new development, from the draft to quality assurance in production, such as new products, their applications, new technologies or research results. Company reports as well as topics on technological and megatrends in all industrial sectors complete our range of industry news. Let's start with the news.
The Ebm-Papst Group has announced that it will sell its Industrial Drive Technology (IDT) division to Siemens AG. Both sides have signed a corresponding agreement.
Jumo is building a factory in the technology park for the production of temperature and pressure sensors with a production area of around 13 m². At around 000 million euros, the new building is the largest investment in the company's history.
At 3DExperience World 2024 in February in Dallas, Texas, Dassault Systèmes celebrated the event's 25th anniversary. The annual user meeting supports the global community in the development of future-proof products and processes.
There is now more space available in Michael Koch's “Factory” for the assembly of customer- and machine-specific safe braking resistors. The new, modern hall was recently “taken by storm” by the employees.
Elon Musk files a lawsuit against OpenAI and CEO Sam Altman, accusing them of breach of contract because the company, which was originally designed as a nonprofit, is now operating for profit.
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Industry news for your design and development from the specialist areas
The first Omlox testing laboratory in the world has been launched. The PI granted the Fraunhofer Institute Lemgo approval as a PI test laboratory for Omlox.
As a networked industrial ecosystem, the exhibitors demonstrate how climate neutrality can be achieved through the use of electrification, digitalization and automation under the guiding theme of Energizing a sustainable Industry.
Control 2024, the important international trade fair for quality assurance, will take place from April 23rd to 26th in Stuttgart. The trade fair places a particular focus on automation and digitalization.
The SPS – Smart Production Solutions from November 14th to 16.11th. 2023 will see significant growth in the trade fair compared to the previous year and is on the way to pre-Corona levels.
The one presented here Workholding is used to fix and hold a workpiece in devices, machine tools or machining centers. clamping jaw, collet, Quick release, chipboard, Mandrel & Co. must work safely, precisely and reliably when milling, turning, grinding and other processing of workpieces. Below you will find New developments different manufacturers:
November 21.11.2023, XNUMX | The Heinrich Kipp factory presents two new quick and power clamps with a black surface. Designed for use in optical measurement technology, they fix the workpiece during the photometric measurement.
05.09.2023 | The clamping top chuck-Technology used in the 1970s by hornbeam was invented, revolutionized the world of workpiece clamping and set new standards. Today, many providers follow this example.
The developers then transferred the hexagonal geometry of the Toplus chuck to the Maxxos mandrel in order to ensure even greater rigidity with higher transmission forces. Hainbuch is continuing the innovation and is presenting the for the first time at the EMO trade fair Maxxos T212 mandrel .
In contrast to the tried and tested predecessor model Maxxos T211, the mandrel T212 does not require a tension bolt. This predestines it particularly for workpieces with blind holes or limited clamping lengths. By dispensing with a tie bolt remains more span length obtained.
With its hexagonal truncated pyramid shape, the Maxxos T212 not only offers a 25% higher holding force than round mandrels, but also a partial doubled torque transmission. This further development is ideal for the highest demands in machining technology.
05.05.2023/XNUMX/XNUMX | With the Vero-S kit from Schunk workpiece and clamping device can be fixed, positioned and clamped fully automatically and quickly in the machine. the querysensor Vero-S AFS3 IOL provides information about three clamping states of the modules.
With automated clamping, the new sensor helps to overcome uncertainties by bringing more transparency to the clamping process. about a IO-Link signal the sensor reliably reports the position of the clamping slide.
The user finds out whether the module is "open", "clamped without clamping pin" or "clamped with clamping pin". An LED light visualizes the clamping status of the clamping systems and offers additional operating safety.
The component can be combined with clamping modules from the NSE3 138, NSE3 99 and NSE3 100-75 series. An inductive Proximity sensor indicates whether there is a pallet above the modules. This smart interaction of the electronic query system offers users the security they need when clamping the automated workpiece. A pneumatic clamping slide query is not necessary.
In addition to the convenient visualization of the status of the clamping tools, these are easy to program: The teaching process of the Vero-S AFS3 IOL takes place via the standardized IO-Link interface and is fast. A lot of process data can also be recorded via the interface. The sensor works with a nominal voltage of 24 V. It is easy to mount outside of the clamping module support.
02.09.2022/XNUMX/XNUMX | Of the IMI PLC Area Norgren presents the highly flexible clamping jaw Adaptix. The new clamping technology can be quickly and easily adapted to any part geometry and transmits the necessary clamping forces. This and the many possible combinations using a wide variety of finger attachments and dowel pins reduce set-up times considerably.
The clamping jaw is freely configurable and, depending on the application and material, offers many clamping options for almost any production. Alexander Mokri, Solution Engineer at Adaptix says: "Especially in the prototype area and in individual production, a lot of effort is often required to clamp a workpiece reliably. With the appropriate range of parts, the Adaptix clamping jaw save enormous set-up times."
The clamping system is the first universal solution, which can be adapted to any part shape while offering the same clamping forces and repeatability as a conventional clamping system. The need for extensive jaw inventory is eliminated. All finger attachments and clamping materials are fully interchangeable.
06.07.2022 | Andreas Maier (AMF) presents a new collet for internal clamping. This consists of a base element and an attachment for internal clamping.
“Thanks to the clamping screw on the side, users can also internally clamp workpieces that do not have a through hole. That is just as convincing as our unique clamping control,” emphasizes Silvia Herold, product manager at Andreas Maier GmbH & Co. KG in Fellbach.
The base element can be clamped on the machine table in four different ways. The collet attachment is made of aluminum and is hard-anodized. Two sizes with an outside diameter of 70 or 99 millimeters are available.
The collet attachment users can machine and thus adapt to the inner contour of their workpiece to be clamped. As a result, free-form contours can be clamped safely and gently. In addition, the workpiece no longer requires a through hole to ensure internal clamping. A workpiece with a blind hole can also be clamped via mechanical actuation from the side. The tension control made of stainless steel allows users to see whether it is really tensioned.
The base element has an all-round clamping edge for attachment to the machine table. Lateral flat surfaces allow the attachment in the machine vice. Alternatively, it can be fixed in T-slots on the machine table. At the bottom are mounts for the AMF Zero Point System incorporated in sizes K10 and K20 as well as grooves for positioning on quick-change pallet modules with indexing. The mechanism is protected against dirt and cooling water.
30.06.2022/XNUMX/XNUMX | The multiple clamping system from Kipp is used for reliable clamping of different workpieces. It allows very high clamping forces and is suitable for all lot sizes. The precision gearing offers an exact repeat accuracy. Conversion from single to multiple clamping is quick and easy.
16.03.2022 | The clamping system tilt flexx combines two functions. The patented pull-down function is suitable for the pre-machined workpiece. Due to the symmetrical structure of the clamping technology, the workpiece is centered in the middle. This results in high repeatability.
03.02.2022/XNUMX/XNUMX | That Heinrich Kipp Werk offers flexible quick-release toolmaking for workpiece holding and clamping in a variety of designs. Own developments under it are under the names Kipplock and Kipplock+ offered.
15.12.2021 | Key elements of the new microporous vacuum clamping plate from Witte are a new one heating rod solution and a sophisticated programmable steering. Another innovative feature is the free and independent application of different suction forces and temperatures to plate segments.
14.09.2021/XNUMX/XNUMX | To clamp two components together without tools Kipp new mandrels in the portfolio. They are used to position and fix the workpiece via bores. He is served Mandrel via an eccentric lever. The user can continuously adjust the clamping range and holding force.
02.12.2020 | Witte has a new one Vacuum clamping technology developed that was specifically designed for workpieces with a complex contour. These have to be processed in many axes. Quadrovac is the name of the new development that can clamp such strongly contoured parts.
15.07.2020/XNUMX/XNUMX | The portfolio modular clamping technology from Kipp has been expanded as follows: pallets, clamping angles and clamping cubes in three versions, clamping systems with pre-machined clamping surfaces, grid holes and T-slots and the M12 and M16 grid systems with fitting screws.
March 05.03.2020, XNUMX | The “Ball lock” clamping and positioning technology from Kipp is now available in one Stainless Steelexecution. With the clamping system, machine setup times can be shortened many times over compared to conventional methods. The corrosion-resistant stainless steel 1.4542 is suitable for harsh or cleaning-intensive environments.
November 28.11.2019, XNUMX | Witte Barskamp is introducing new hold-down springs with a manual relaxation function for its modular Alufix tensioning system, which offer the practitioner significant handling advantages. The solution consists of a pin or lever positioned at the back of the spring body, which is operated with simple finger pressure.
When the spring is tensioned and moved against the body, it releases the holding force either completely or in a precisely metered manner. This means that the spring can be easily relaxed completely and lifted from the workpiece or delicately readjusted without having to completely release the pressure. The relaxation system is available for aluminum hold-down springs from the modular Alufix clamping system from Witte with variable clamping forces.
Sep 19.09.2019, XNUMX | Tebis is presenting its new clamping systems library at EMO and is bringing the digital twins of all means of production together in one environment. So far, this already includes libraries for Tools, for machines and their aggregates.
Only with knowledge of the clamping options and their illustration in the CAD/CAM data allows the NC programmer to work optimally - for example, when it comes to defining clamping positions, suitable tools and tool positions.
The real clamping situation is also essential for simulation and collision testing. Our aim is to offer a reliable and complete process for optimal utilization of high-quality machines.”
The new clamping system library from Tebis maps all common means for fixing the workpieces in the machining process. Starting with the pull-down vice, through the clamps to the vice chuck, all common clamping systems can now be managed clearly in a library and used quickly and easily for realistic simulation and collision testing.
The exact clamping position can be set up precisely in the CAD/CAM model, zero point and conventional clamping systems are mapped and all assembly options are checked.
Aug 12.08.2019, XNUMX | The Zero-Point zero-point clamping system and the multiple clamping systems from AMF in combination offer fixture and workpiece changes in the tool machine in seconds. This reduces setup times and increases productivity.
Aug 02.08.2019, XNUMX | Witte Barskamp is presenting reflective microporous vacuum chucks made of black Metapor material for the first time. The new plate variants were specifically designed for use in the Measurement Technology developed in which optical reflections have often been a problem.
July 08.07.2019, 2 | Gressel presents workpiece clamps in versions CXNUMX as a centric, fixed or floating version. The complete modular system is suitable for a wide variety of machining applications.
It started with the compact centric workpiece clamp C2 125 in lengths of 160, 300 and 480 millimeters. It was followed by the super-compact centric clamp C2 80 L-130 (clamping range up to 120 mm). Further versions with a jaw width of 160 millimeters and a combination interface followed in order to be able to combine all workpiece clamps in the C2 series with various zero-point clamping systems established on the market in a cost-saving manner.
The classic C2 125 L-160 among the workpiece clamps with a jaw width of 125 mm offers a clamping range of 0 to 163 mm (with reversible jaw grip H = 33 mm/level 3 mm) and works with finely adjustable clamping forces up to a maximum of 35 kN (at 100 Nm ). Mechanically designed as a highly stable precision clamp and equipped with a play-free and preloaded center bearing, the workpiece clamp represents optimal clamping systems for universal use on CNC machining centers.
In the fixed version, the workpiece clamp SC2 125 L-160 offers a clamping range of 0 to 142 mm (with reversible jaw grip H = 33 / level 3 mm) and otherwise works as usual with clamping forces of up to 35 kN (at 100 Nm). Stable and designed with precision, the SC2 125 L-160 has a fixed jaw with a transverse groove and is suitable for machining operations that require the support of a fixed jaw as a reference surface on the workpiece side.
The workpiece clamp C2 125 L-160, which is equipped with floating clamping elements, has a clamping range of 0 to 163 millimeters (with reversible jaw grip H = 33 / level 3 mm) and also offers clamping forces of up to 35 kN (at 100 Nm). The floating clamping elements are suspended by ±5 mm, which means that long workpieces or workpieces with contours can be adjusted to meet requirements, e.g. B. can be clamped safely and reliably without deformation.