Hybrid processes in manufacturing - ScienceDirect

Another important media-assisted grinding process is the so-called Viper-Grinding (very impressive performance extreme removal grinding) as a replacement for creep feed grinding of nickel-based alloys using CBN wheels. High-pressure coolant is employed, both through the spindle and via a programmable coolant nozzle.

GRINDING VIPER grinding gets more bite

Removal (VIPER) grinding was first introduced seven years ago as a replacement for creep-feed grinding of nickel-based superalloys. The process helped Rolls-Royce, VIPER's originator, slash lead-times for compressor blades, turbine blades and engine casings by factors previously unimaginable. Other benefits for the company include reduced ...

viper grinding a

Flexible Grinding, No Grinder Required : Modern Machine Shop. The Viper grinding process involves pre-formed small diameter grinding wheels that are used as "tools" on CNC machining centers to accurately machine features on nickel alloy turbine blades.

How Viper Grinding Changed The Aerospace Industry

The viper grinding process involves pre-formed small diameter grinding wheels that are used as tools on CNC machining centres to accurately machine features on nickel alloy turbine blades. The process is much faster than superabrasive grinding and far more flexible than the creep feed grinding process. Blades for grinding are mounted in a ...

New Cost-Saving Technology for Carbide Grinding

Engineered for Excellence. If you thought you knew what to expect from a Vitrified Diamond grinding wheel, think again. Our VIPER™ Bond Technology is reducing cycle times up to 70% compared to traditional grinding processes.

An Duong - Manufacturing Engineering Manager Global Test ...

This project was carried out at Rolls-Royce UTC - University of Nottingham to evaluate a new cutting fuild for its efficiency during different machining operations through the analysis of its effects on a Nickel based superalloy - Inconel 718 and cutting tools. These operations included: …

Viper Grinding Process – SOVEREIGN TECH

Viper Grinding Process. Sovereign Value Proposition for Viper Grinding Process. Conveyors. HingBelt Conveyor. Drag Flight/Scrapper Conveyors. Filter System. Vacuum Media Filters Disposable Non woven Media. Filter Media. Filter Media. Pumps. …

How to Fix Auto-Leveling Issues on the Anycubic Vyper

During our review of the Anycubic Vyper, we found a few kinks in this printer's leveling process.After a bit of research, it appears that our experience wasn't isolated. It seems that the main component responsible for leveling issues with the Vyper is the strain gauge that supports the volcano-style hot end of the unit.

Viper Grinder Wins Award - Thomas Insights

VIPER grinding is a production process patented by Rolls-Royce that employs a machining centre for creep feed grinding primarily of nickel alloy components for the 'hot' end of gas turbine engines. It has been an international success since its introduction in 2001, as it has proved to be much faster than all of the machining techniques it was ...

High Precision Machines - Fives Group

The tables underneath list the patents and patent applications owned by Fives Group's High Precision Machines (HPM) Division. Acting as a patent marking measure, the page constructs public notice, and conforms to the requirements for virtual patent marking of various jurisdictions including the United States (35 U.S.C. §287(a)), the United Kingdom (s. 62(1) PA 1977), India, Australia and ...

Speedviper

Maximum flexibility in the grinding process. Speed Viper platform covers a broad range of components (large travel paths) Integrated, automated configuration of table drive parameters based on workpiece inertia. Automatic tool clamping system for minimal set-up …

Impact of grinding wheel specification on surface ...

The coolant delivery strategy was designed to approach delivery conditions approaching those of an established VIPER grinding process 1 which is widely deployed in aerospace grinding applications of nickel based super alloy materials. Such grinding processes typically deploy a combination of high-pressure coolant delivery for wheel scrubbing ...

Horizontal 5 Axis | Makino

The patented VIPER grinding process delivers coolant via the vitreous grinding wheel pores for heat control. Makino MCD-Series Featuring counterbalanced box way-style construction, the Makino MCD-Series are designed for large machining of hard metals such as stainless steels and titanium for the aerospace industry and other complex applications.

Milling formulas and definitions - Coromant

The milling process – definitions Cutting speed,v c Indicates the surface speed at which the cutting edge machines the workpiece. Effective or true cutting speed, v e Indicates the surface speed at the effective diameter (DC ap).This value is necessary for determining the true cutting data at the actual depth of cut (a p).This is a particularly important value when using round insert cutters ...

YOUR PARTNER IN THE TURBINE INDUSTRY

VIPER Grinding is a special designed creep feed grinding process mainly applied for Ni-based alloy materials used for aircraft engine components. The process was developed in a joint venture between TYROLIT, Rolls Royce UK and the engineering company Raysun. The VIPER grinding process is a patented process and becomes only

Quick Guide: Grinding to get Malfurion Coins : HSMercenaries

Note that the "quick" in this post refers to the time I took to write this guide, not how fast it takes to grind Malfurion coins -- grinding is almost always going to be a long process regardless. It takes 500 coins to craft Malfurion (or any legendary Mercenaries for the matter).

Optimization of Continuous Dress Creep-Feed Form Grinding ...

Advanced grinding processes include relatively new grinding processes such as Creep Feed, HEDG and VIPER grinding. These processes are more productive than conventional ones as a result of ...

HÖFLER - DKSH

Maximum Flexibility in the Grinding Process Speed Viper platform covers a broad range of components (large travel paths) Integrated, automated configuration of table drive parameter based on workpiece inertia Automatic tool clamping system for minimal set-up times Tool diameters between 210 mm and 320 mm

VIPER ULTRA THE NEW FORMULA VIPER - Radiac Abrasives

The patented VIPER system, developed in a TYROLIT joint venture, excels with its completely new and revolutionary approach to grinding operations for turbine rotor blades and nozzle guide vanes (NGV). TYROLIT has succeeded in further advancing its special grinding wheels for this specific process and come up with its new generation of VIPER ULTRA.

Grinding Process, Finish Machining, Aerospace Parts ...

VIPER (Very Impressive Performance Extreme Removal) grinding is a process that requires close coordination between the machine, the coolant supply and the composition of the grinding wheel. The principle behind VIPER grinding is that the coolant is injected into the grinding wheel under high pressure ahead of the grind, and centrifugal force ...

Viper Grinding: The Future of Manufacturing | ELE Advanced ...

5-axis viper grinding machines work with some of the hardest materials in the manufacturing process including nickel based super alloys, making it ideal for sectors such as aerospace where integrity and safety are so important. Speed is also part of the benefits with viper grinding – it delivers up to 5 times normal grinding performance.

PLANT & EQUIPMENT RISK ASSESSMENT CHECKLIST

through the nature of the grinding process. Standing in the incorrect position when grinding. Inadvertent contact with grinding wheel. Work piece poorly and/or incorrectly held in the hand, or locking pliers (self-grip wrench). El Su En Is Ad PPE Fixed wheel guards in place. Tool rest set at correct angle and distance, relative to grinding wheel.

Advanced Grinding Processes (VIPER Grinding) Flashcards ...

What does VIPER stand for? Very Impressive Performance Extreme Removal. What does the patented process (by Rolls-Royce plc) involve? High stock removal rates are achieved by a combination of high pressure coolant, dynamic positioning of nozzles and directing of the jet coolout with respect to grinding zone, porous grinding wheel and high ...

Flexible Grinding, Lean Manufacturing, CNC Machining ...

The VIPER process is much faster than superabrasive grinding and far more flexible than creep feed grinding. Flexible Process. A VIPER cell consists of two VIPER-adapted Makino A55 machining centers and a pair of coordinate measuring machines (CMMs), all served by a Fanuc robot. Input to the cell uses a roller conveyor equipped with video-based ...

Winbro FGC2 precision grinding machine - Winbro Group

Winbro Group Technologies. Creep Feed Grinding. Winbro offer Conventional and CBN grinding, Creep Feed grinding and VIPER grinding in the form of the five-axis Winbro FGC-2 Flexible Grinding Center, which is used to produce "Z" notches and root forms on components such as aero and medium sized IGT blades and vanes.

Klingelnberg Group: Speed Viper 300

The Speed Viper 300 is designed for maximum workpiece diameters of 300 mm. In addition to toothed gears, it can also grind extra-long shafts. This is possible thanks to a distance between centers over table of up to 1,100 mm. More Information at Highly productive generating grinding thanks to intelligent machine software and ...

Viper Grinding | ELE Advanced Technologies

The Technology. VIPER grinding (5 axis machining) is transforming the way engineers design for manufacture. The viper system is based around the ability to change the grinding tooling in process allowing multiple features to be produced within one machine cycle – this leads to reduced setting and manufacturing time and ultimately lead time and cost!

Viper and High-Speed Stroke Grinding

Viper grinding is a type of surface grinding process developed and patented by Rolls-Royce plc [1] in the 1990s. The acronym stands for "Vitrified …

2 million cell automates VIPER grinding of power turbine ...

A new cell based on a robotically fed Makino machining centre configured for VIPER (very impressive performance extreme removal) grinding has been installed at one of the Crewe production facilities of Trac Group. It follows the award of a long-term contract to produce four types of nickel alloy turbine vane for a leading European power generation company.

Granite Polishing Pad Viper 3-Step Wet Polishing Pads ...

Diamond concentration is 60% of the pad weight in the new Viper 3-Step System. This is the highest diamond concentration possible with current technology. Bond strength has been increased to hold the higher diamond concentration, insuring that the diamonds are fully used in the polishing process.

New Tyrolit Wheels for Viper Grinding

Austrian abrasives manufacturer, Tyrolit, who together with Rolls-Royce and Raysun engineers invented and then developed the well known Viper grinding process, will launch the new VIPER ULTRA range of grinding wheels, which greatly extend grinding performance on normally difficult to machine nickel alloys.

Innovation - TYROLIT Group

The VIPER grinding process Special coolant nozzles and a coolant pressure of 70-100 bar permit high stock removal rates in deep grinding. 1956. FOCUR EXTRA VIB STAR Ergonomic, vibration-reducing rough grinding wheel for fettling applications. 2014. HALO With the new HALO product line, TYROLIT launches a pioneering concept for edge grinding of ...

Grinding (abrasive cutting) - Wikipedia

Grinding is a subset of cutting, as grinding is a true metal-cutting process. Each grain of abrasive functions as a microscopic single-point cutting edge (although of high negative rake angle ), and shears a tiny chip that is analogous to what would conventionally be called a …