grinding machine for turbine blade tips

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mBTG-DANTIP high-speed grinder for blade tips Danobat ...

High-speed grinding, deburring and measuring of the blade tips of gas turbine engine rotors. These machines grind the blade tips of the rotor while they are being spun at high speed, (up to 7000 rpm) thereby presenting the blades to the grinding wheel under the appropriate operating conditions.

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Gas turbine engine blade tip grinding Danobat machine tool

mBTG-DANTIP - High-speed Grinder for blade tips. Optimal dynamic stability and rigidity achieved by natural granite and cast iron machine structures. Temperature controlled enclosure to control the thermal stability during the complete process. Measurement can be either in-process or post process.

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Blade Tips Grinding Machine mBTG-DANTIP DANOBAT

The mBTG and DANTIP machine series are for precision grinding, deburring and measuring the blade tips of finish assembled engine turbine and APUs rotors. These machines, designed and developed by DANOBAT, grind the blade tips of the rotor while they are being spun at high speed, (up to 7000 rpm) thereby presenting the blades to the grinding ...

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GB2270485A - Grinding blade tips of turbine/compressor ...

Reference is made firstly to Figure 1 of the drawings which shows a computer controlled machine tool suitable for grinding blade tips of a multi-stage turbine or compressor rotor. The machine tool comprises a rigid base 10 on which an elongate table 11 is mounted for linear movement in the direction of the axis denoted by the letter z on Figure 1.

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Blade tip - Excellence in Machine Tools DANOBATGROUP

Precision grinding, deburring and measuring of the blade tips of gas turbine engine rotors. These machines grind the blade tips of the rotor while they are being spun at high speed, (up to 7000 rpm) thereby presenting the blades to the grinding wheel under the appropriate operating conditions.

More

US9114496B2 - Method of tip grinding the blades of a gas ...

A method of grinding the tip of a blade which forms part of a rotor for a gas turbine engine is provided. The method includes mounting a plurality of blades in a disc to provide a blade assembly; mounting the blade assembly in a grinding apparatus; aligning the plurality of blades in a predetermined position using compressed fluid; and, grinding the blade tips.

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Radiac Abrasives Blade Tip Grinding - Radiac Abrasives

Blade Tip Grinding. The grinding process on blade tips for jet engine turbine rotors is the last step before a rotor worth thousands of dollars is installed in an engine. Radiac Abrasives can assist you with this process. Contact the Aerospace Team for the latest on grinding blade tips.

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US7765658B2 - Blade tip grinding tooling - Google Patents

A fixture assembly for securely positioning a plurality of blades loosely assembled on to a rotor of a gas turbine engine in which axial clamping forces are translated to apply radial expansion forces on the blades to simulate a centrifugal force on the blades during engine operation.

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Rotadata

All of our tip measurement systems are used for measuring tip clearance gaps between compressor and turbine blade tips and the engine inner casing. The ROTAGAGE rotor inspection system is used for measuring individual rotor blade radii on the production of gas turbine engines and compressors during the blade tip grinding process.

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GRINDING MACHINE FOR TURBINE BLADES - YouTube

Apr 27, 2013  Cnc grinding machine with 3 interpolated axis, suitable to grind the top surface of the turbine blades. the machine is equipped with 1 abrasive belt , 3 slid...

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Blade Tips Grinding Machine mBTG-DANTIP DANOBAT

The mBTG and DANTIP machine series are for precision grinding, deburring and measuring the blade tips of finish assembled engine turbine and APUs rotors. These machines, designed and developed by DANOBAT, grind the blade tips of the rotor while they are being spun at high speed, (up to 7000 rpm) thereby presenting the blades to the grinding ...

More

Dantip Blade Tip Grinding Machine - Excellence in Machine ...

The mBTG and DANTIP machine series are for precision grinding, deburring and measuring the blade tips of finish assembled engine turbine and APUs rotors. These machines, designed and developed by DANOBAT, grind the blade tips of the rotor while they are being spun at high speed, (up to 7000 rpm) thereby presenting the blades to the grinding ...

More

mBTG-DANTIP High-speed blade tip grinder DANOBAT

The DANOBAT mBTG and DANTIP machine series are for precision grinding, deburring and measuring the blade tips of finish assembled engine turbine and APUs rotors. These machines, designed and developed by Danobat grind the blade tips of the rotor while they are being spun at high speed, (up to 7000 rpm) thereby presenting the blades to the ...

More

Radiac Abrasives Blade Tip Grinding - Radiac Abrasives

Blade Tip Grinding. The grinding process on blade tips for jet engine turbine rotors is the last step before a rotor worth thousands of dollars is installed in an engine. Radiac Abrasives can assist you with this process. Contact the Aerospace Team for the latest on grinding blade tips.

More

Gas Turbine Engine Blade Tip Grinding DANOBAT

Digital in process blade tip measuring system to ensure full control of the grinding process to optimize the size of each stage of the rotors. Precision grinding, de-burring and measuring the blade tips of finish assembled rotors. Lands, seals and angel wing measurements. Try the machining test service on our machines with your workpieces.

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Grinding Machine For Tip Blades Crusher Mills, Cone ...

Blade Grinding Machine – Machine tools grinding machines Blade Grinding Machine – Machine tools grinding machines – 100400 Metal Processing. Aktüalite. Makineler.

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Method of tip grinding the blades of a gas turbine rotor ...

The invention claimed is: 1. A method of grinding a tip of a blade that forms part of a rotor for a gas turbine engine, comprising: mounting a plurality of blades in a disc to provide a blade assembly; mounting the blade assembly in a grinding apparatus; aligning the plurality of blades in a predetermined position using compressed fluid; and grinding the blade tips, wherein each blade has a ...

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Applying “Dengeling” to Finish Turbine Blades Modern ...

Oct 20, 2014  Machine tool builder Starrag has developed what it calls its “dengeling” process for its LX series turbine blade machines to eliminate secondary polishing, grinding or shot peening operations, producing a ready-to-install blade in a single clamping. The technique can also eliminate manual polishing for dies and molds.

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METHOD AND DEVICE FOR MACHINING THE BLADE TIPS OF A ...

A method and a device for processing blade tips of a mounted compressor rotor of a gas turbine, wherein the compressor rotor 1 includes at least one blade row with blades that are to be processed, and at least one blade row with blades that are not to be processed, characterized in that the at least one or multiple blade rows not to be processed are accommodated in a stationary protective ...

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EP0350000A1 - Device for the build-up welding of turbine ...

Device for the build-up welding and machining for turbine blade tips and compressor blades, having a clamping table for fixing the blades and a triangulation-beam laser measuring instrument which is attached to a moveable stand so that it can be moved over every blade for scanning the geometry of the blade tips. The triangulation-beam laser measuring instrument is connected by means of a ...

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grinding machine for turbine blade tips

grinding machine for turbine blade tips. The grinding process on blade tips for jet engine turbine rotors is the last step before a rotor worth thousands of dollars is installed in an engine Radiac Abrasives can assist you with this process Contact the Aerospace Team for the latest on grinding blade tips

More

Grinding - Rösler Oberflächentechnik GmbH

Grinding with Rösler: Perfectly prepared surfaces. Surface defects, mold release seams on components, die-cast surfaces, grinding grooves or roughness from additive manufacturing methods (3D printing) and other manufacturing processes need uniform, finely structured surfaces for further use or refining. Rösler mass finishing processes create ...

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WO1995035186A1 - Apparatus and method for grinding turbine ...

A contoured gas turbine blade (25) has tapered outer surfaces (28) projecting from a base (40) which is secured to a work holder (70) mounted on a rotary table (64). This table is supported by an X-Y cross slide (42), and separate stepping motor (52) to rotate and move the holder on the three axes. A high speed grinder motor (88) has a shaft (91) supporting a grinding wheel (95) for rotation ...

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SKB Home Page

MTS SPE are 6 Axis CNC Turbine Blade Grinding / Polishing Machines for concave, convex, Leading Edge Trailing Edge. Usual blade length for the MTS machine is upto max. 1800mm or more as required with a max rotational dia of 800mm. Usual blade length for SPE machine is upto max. 300mm. ( can be to 450 mm depending on blade pofile )

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mBTG-DANTIP High-speed blade tip grinder DANOBAT

The DANOBAT mBTG and DANTIP machine series are for precision grinding, deburring and measuring the blade tips of finish assembled engine turbine and APUs rotors. These machines, designed and developed by Danobat grind the blade tips of the rotor while they are being spun at high speed, (up to 7000 rpm) thereby presenting the blades to the ...

More

Radiac Abrasives Blade Tip Grinding - Radiac Abrasives

Blade Tip Grinding. The grinding process on blade tips for jet engine turbine rotors is the last step before a rotor worth thousands of dollars is installed in an engine. Radiac Abrasives can assist you with this process. Contact the Aerospace Team for the latest on grinding blade tips.

More

Gas Turbine Engine Blade Tip Grinding DANOBAT

Digital in process blade tip measuring system to ensure full control of the grinding process to optimize the size of each stage of the rotors. Precision grinding, de-burring and measuring the blade tips of finish assembled rotors. Lands, seals and angel wing measurements. Try the machining test service on our machines with your workpieces.

More

mBTG-DANTIP-blade-tip-grinding-machine-DANOBAT ...

BLADE TIP GRINDING AND MEASURING MACHINE FOR AEROSPACE mBTG-DANTIP BLADE TIP GRINDING AND MEASURING MACHINE FOR AEROSPACE INDUSTRY The mBTG and DANTIP machine series are for precision grinding, deburring and measuring the blade tips of finish assembled engine turbine and APUs rotors. These machines, designed and developed by DANOBAT, grind the ...

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Blade Grinding’s Need For Speed Modern Machine Shop

Feb 05, 2007  Blade Grinding’s Need For Speed. A grinding technique akin to high speed machining offers an alternate method for grinding nickel-alloy blades and vanes used in turbine engines. This image shows the linear-motor machine grinding a turbine vane using the speed-stroke method. The vane is attached to a workholding device positioned on a B-axis ...

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grinding machine for turbine blade tips

grinding machine for turbine blade tips. The grinding process on blade tips for jet engine turbine rotors is the last step before a rotor worth thousands of dollars is installed in an engine Radiac Abrasives can assist you with this process Contact the Aerospace Team for the latest on grinding blade tips

More

METHOD AND DEVICE FOR MACHINING THE BLADE TIPS OF A ...

A method and a device for processing blade tips of a mounted compressor rotor of a gas turbine, wherein the compressor rotor 1 includes at least one blade row with blades that are to be processed, and at least one blade row with blades that are not to be processed, characterized in that the at least one or multiple blade rows not to be processed are accommodated in a stationary protective ...

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Grinding machine - All industrial manufacturers - Videos

turbine blade grinding machine SPE. surface tool PLC-controlled. turbine blade grinding machine. SPE. Machine tool for belt grinding and polishing of turbine blades 6 interpolating axis guarantee a perfect positioning of the contact wheel to the airfoil surface. An additional auto-adaptive ...

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TECHNICAL SOLUTIONS FOR CREEPFEED GRINDING

Grinding the fir tree root of a turbine rotor blade Surface Grinding Creepfeed Grinding Creepfeed grinding is a significant departure from conventional surface grinding applications in which the wheel traverses the workpiece many times at very shallow infeed to remove small amounts of material. The machine

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Grinding - Rösler Oberflächentechnik GmbH

Grinding with Rösler: Perfectly prepared surfaces. Surface defects, mold release seams on components, die-cast surfaces, grinding grooves or roughness from additive manufacturing methods (3D printing) and other manufacturing processes need uniform, finely structured surfaces for further use or refining. Rösler mass finishing processes create ...

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Method for cylindrical grinding turbine engine rotor ...

Blade tips of a turbine rotor assembly are ground to precision dimensions of ±0.025 mm (±0.001 inch) when the assembly is rotated at high speed during grinding. The speed should be sufficient to produ

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Turbine blade grinding and polishing machine ? vertical ...

Machine tool for belt grinding and polishing of turbine blades 6 interpolating axis guarantee a perfect positioning of the contact wheel to the airfoil surface. An additional auto-adaptive pneumatic axis ensures constant grinding pressure.

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Creep Feed Grinding Precision CNC Grinding Services Hi ...

Continuous Dress Creep Feed. Hi-Tek has many Continuous Dress Creep Feed Grinders up to 100 horsepower with table sizes up to 48" x 36"and wheel sizes ranging up to 20" x 8". Assorted part features with tight tolerances such as Turbine Blade rootforms are routinely produced. These modern, state of the art grinders using the latest in grinding wheel compositions and coolant positions ...

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grinding machine for tip blades - Kanou

Blade tip grinding tooling Pratt Whitney Canada Corp. Aug 03, 2010 At this stage the rotor assembly 20 affixed with the fixture assembly 40, is ready to be placed on a running table, for example, of a grinding machine, for machining the outer tips of theblades 24.

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