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Posts tagged ‘Ornamental Turning’

G. Phil Poirier, Master

Phil Poirier is a true Master of many trades. He is a world class lapidary as well as goldsmith. He is a teacher, having presented numerous times at the Santa Fe Symposium as well as taught individual workshops all over the world.

A manufacturer of tools that make the jobs of goldsmiths, silversmiths, and metal artists the world over so much easier, he is the owner of Bonny Doon Tools. His broad array of products are available through Rio Grande Jewelers Supply  in Albuquerque, New Mexico. Though I am not affiliated with either company in any way, I do consider myself among the many happy customers whose elbows and ligaments are  less sore and tired through the use of the ingenious tools and accessories Phil has developed. His knowledge of CAD and CNC is broad and deep and allows him to realize the creation of such marvels, among many,  as synclastic and anti-clastic bracelet and ring formers that move metal as if it were clay and make production easier for creators everywhere.

What I didn’t know until a couple of years ago is that for over 20 years Phil has been restoring, repairing, and collecting engine turning equipment as well as become master in the art of its practice. He is also an accomplished ornamental wood turner. Last year, he presented an excellent paper on titled, “Art, History and Processes of Guilloché Engraving” at the Santa Fe Symposium. This article is available and free to download from the web link above.

This year, Phil’s presentation, his fourth,  at the Santa Fe Symposium will be titled, “Implementing the Processes of a Rose Engine in the Modern Shop”  and will cover a broad range of topics and include more information on engine turning/guilloché. It is still possible to register and attend this event as of this posting through the links included herein.

In order to see this Master in action, please have a look this well executed video, “For the Love of Jewelers”:

 

 

 

 

Holtzapffel Volume VI

Holtzapffel Vol. VI 2nd Ed. Compiled by John Edwards

Holtzapffel Vol. VI 2nd Ed. Compiled by John Edwards

John Edwards has compiled an huge amount of information and has published it as, “Hotzapffel, Volume VI”. He has just received the second edition run from the printers and it is currently available at his web site, Ornamental Turning. I am inserting a link to his site at the bottom of this blog and also adding this book to the bibliography section. This book is more concerned with ornamental turning than engine turning or guilloché, but since many of us have an interest in  both, I think it is very important to note it. John’s web site is a treasure trove of information and an excellent resource. This book was a Herculean effort on John’s part to produce and well worth the investment! It is a prized addition to my library.

To Quote From John’s web site:

The title of this book is really a stratagem, intended to attract experienced Ornamental Turners who are aware that the great work “Turning and Mechanical Manipulation” by John Jacob and Charles Holtzapffel was planned to be extended to six volumes but only five were completed.  A note by Holtzapffels in Volume V made in preparation for the final volume indicates that Volume VI would deal with the Principles and Practice of Amateur Mechanical Engineering, namely: lathes with sliding rests for metal turning, self-acting and screw-cutting lathes, drilling machines, planing engines, key-groove slotting and paring machines, wheel-cutting and shaping machines, etc.

Interesting though that might be from an historic point of view, very little of Holtzapffel’s material on amateur mechanical engineering has come to the attention of the compiler and, in any event, the subject has been well-covered by other 19th century writers.  The compiler of this book cherishes the instinct that the growing number of Ornamental Turners working at the beginning of the twentieth century would surely have demanded vociferously that Holtzapffel should devote a new volume to the many known ornamental turning techniques and accessories that had not been included in Volume V.  This book is intended to go some way towards filling this gap and it is therefore hoped that it will not be a disappointment to the reader.

Holtzapffel & Co. had long provided hand-written notebooks for buyers of their more exotic equipment, like Epicycloidal and Rose Cutting Frames and Geometric Chucks; some of these are quite rare and some of the information contained in them has never been published generally.  Also, around the turn of the century several typescripts were issued by Holtzapffels describing various forms of Rose-turning apparatus and the automatic drives which were developed to aid their use.

This book brings together these Holtzapffel Notes with contemporary magazine articles describing new apparatus introduced by them subsequent to the publication of Volume 5 in 1884.  Additional material is taken from notes by amateurs about their own inventions and details of some of the patents registered by the inventors.  In order to make this book more comprehensive, some inventions adopted exclusively by other makers have been included; although it is quite unlikely that Holtzapffels would have described any equipment not made by them.  Some of these manuscripts are very rare, not having been published previously, and others were issued to a limited circulation or are from magazines that have long been out of print.  The purpose of this book is to make this information more readily available to ornamental turners of the present time.  For continuity the material is arranged according to subject with Holtzapffel papers and those by other authors interspersed.”

Thanks John!

Guillocheuse Extraordinaire Americaine! Merveilleuse!

Meet Calina Shevlin, guillocheuse extraordinaire! Now living in the Geneva area of Switzerland, Callie is an American educated and trained guillocheuse or guillocheure, if you prefer.

Calina with her trusty microscope.

Calina with her trusty microscope.

As a youngster, her mother took her to a museum where she saw for the first time vitreous enameled and guilloché objects and jewels made by Fabergé. This visit and the question of “how is that done?” resulted in a passion bordering on obsession that led her to learn the art from a master goldsmith and tool maker in the USA, G. Phil Poirier. This training happened during and in between her studies to earn a Masters Degree in Fine Arts (MFA) Metalsmithing and Jewelry.

Wanting to perfect her skills and to learn more, Calina bravely supplied sample pieces of her work in order to apply to a position at a prestigious Swiss watchmaker that specializes in guilloché. This move to the Vallée de Joux placed Calina straight into the heart of Swiss watchmaking and in the company of the legends of engine turning.

Martin Matthews, David Wood-Heath and Callie Shelvin in the Shop

Martin Matthews, David Wood-Heath and Callie Shelvin in the Shop

Prior to leaving for Switzerland, Calina had begun writing a book on the history of guilloché. Her proximity to masters of the art, including Martin Matthews, and George Daniels, David Wood-Heath and so many others afforded her the ability to interview them. This book will finally become a reality and is currently in the publishing process, due out early 2015. It will be titled, “The Definitive History of Guilloché”. It is very exciting to see this book become a reality and it promises to be a comprehensive history of the art as well as a compendium of how to for engine turning.

Like so many who continue to practice engine turning, Calina Calina fears that, due to the increasing rarity of machines outside of museums, the very high prices for those machines that do become available, and the loss of masters to teach the art, it will be lost in the near future to those who would practice independently. It is for these reasons that she has written this book as well as to reach and give the knowledge to a wider audience.  Calina has also begun to offer workshops to learn guilloché, with the first one scheduled for the last week of July 2015, in Taos, NM.

Guilloché Callie Shelvin VII

Guilloché Callie Shelvin II

Guilloché Callie Shelvin IV

Guilloché Callie Shelvin III
Calina can be found on LinkedIn and will be presenting and giving demonstrations at the Ornamental Turners International Biennial Symposium in Columbus, Ohio USA October 2-5, 2014. More information on the OTI Symposium and OTI membership can be found at:  www.ornamentalturners.org . This is a robust organization and well worth investigation.

All Guilloché shown here is by Calina Shelvin.

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