SHIGIYA MACHINERY WORKS LTD.: Manufacturer of machine tools and cylindrical grinders http://english.shigiya.co.jp SHIGIYA MACHINERY WORKS LTD. manufactures and sells metal machine tools, primarily cylindrical grinders, universal grinders, and specialized machinery. We offer customized solutions to meet the diverse needs of our customers, whether they are in the automobile, electronics, IT or other businesses. ja Copyright 2007 Thu, 01 Jul 2010 17:27:00 +0900 http://blogs.law.harvard.edu/tech/rss Focus on new technologies updated. http://english.shigiya.co.jp/12/6/ http://english.shigiya.co.jp/12/6/ Fri, 11 Dec 2009 11:10:00 +0900 Ultra-precision CNC cylindrical grinder GPX?-30This ultra-precision CNC cylindrical grinder features the closed type hydrostatic slide for the wheelhead infeed, the extremely low vibration wheel spindle motor and the workhead with hydrostatic bearings designed exclusively by Shigiya, which suppress machine vibration and provide a high quality surface finish.This machine incorporates the full range of SHIGIYA technology, with the superior levels of performance worthy of the initial GPX machines. Exceeding its classThe new GPXII-30ModelSwing over tableDistance between centersGPX?-30・40Φ300mm400mmGPX?-30・60Φ300mm600mmWheel size （O.D.×W×I.D.）Φ405x50xΦ152.4mmWheel peripheral speed2000m/min.Maximum grinding diameterΦ300mmMax. workpiece mass (when using both centers)150kgOptional specifications･ NC automatic table swivel device･ Hydrostatic live spindle tailstock･ Ideal grinding conditions auto-determination system･ Wheel face position detecting device･ Specialized X･Z coordinate display unit (wheelhead mounted) GPX?-30This ultra-precision CNC cylindrical grinder features the closed type hydrostatic slide for the wheelhead infeed, the extremely low vibration wheel spindle motor and the workhead with hydrostatic bearings designed exclusively by Shigiya, which suppress machine vibration and provide a high quality surface finish.
This machine incorporates the full range of SHIGIYA technology, with the superior levels of performance worthy of the initial GPX machines.
Exceeding its class
The new GPXII-30
20080926173142.jpg
ModelSwing over tableDistance between centers
GPX?-30・40Φ300mm400mm
GPX?-30・60Φ300mm600mm
Wheel size （O.D.×W×I.D.）Φ405x50xΦ152.4mm
Wheel peripheral speed2000m/min.
Maximum grinding diameterΦ300mm
Max. workpiece mass (when using both centers)150kg
Optional specifications
･ NC automatic table swivel device
･ Hydrostatic live spindle tailstock
･ Ideal grinding conditions auto-determination system
･ Wheel face position detecting device
･ Specialized X･Z coordinate display unit (wheelhead mounted)

]]> http://english.shigiya.co.jp/blog/87.html http://english.shigiya.co.jp/blog/87.html Wed, 09 Dec 2009 15:38:00 +0900 Linear motor system compact CNC angular cylindrical grinder GACL-20･20This machine uses linear motors and high resolution linear scales for the wheelhead infeed (X-axis) and traverse (Z-axis) mechanism, achieving high positioning accuracy. This machine also includes the newly designed bed intended to prevent thermal deformation, with the highly rigid wheelhead unit (grinding wheel Φ510 mm) fitted as standard, which contributes to higher accuracy and productivity. This CNC angular cylindrical grinder is compact (machine width: 1.5 m) using linear motors for the feed mechanism.Swing over tableΦ200mmDistance between centers200mmWheel size （O.D.×W×I.D.）Φ510x50xΦ152.4mmWheel peripheral speed2700m/min.Maximum grinding diameterΦ200mmMax. workpiece mass (when using both centers)20kgOptional specifications･ Rotary wheel dressing device･ Several kinds of loading/unloading device  GACL-20･20This machine uses linear motors and high resolution linear scales for the wheelhead infeed (X-axis) and traverse (Z-axis) mechanism, achieving high positioning accuracy. This machine also includes the newly designed bed intended to prevent thermal deformation, with the highly rigid wheelhead unit (grinding wheel Φ510 mm) fitted as standard, which contributes to higher accuracy and productivity.
This CNC angular cylindrical grinder is compact (machine width: 1.5 m) using linear motors for the feed mechanism.
GACL-20.20
Swing over tableΦ200mm
Distance between centers200mm
Wheel size （O.D.×W×I.D.）Φ510x50xΦ152.4mm
Wheel peripheral speed2700m/min.
Maximum grinding diameterΦ200mm
Max. workpiece mass (when using both centers)20kg
Optional specifications
･ Rotary wheel dressing device
･ Several kinds of loading/unloading device

 
]]> http://english.shigiya.co.jp/blog/86.html http://english.shigiya.co.jp/blog/86.html Wed, 09 Dec 2009 14:49:00 +0900 Trade show information updated (we will be exhibiting at MECT2009). http://english.shigiya.co.jp/13/13/ http://english.shigiya.co.jp/13/13/ Thu, 09 Jul 2009 14:20:00 +0900 The address of our Shanghai office has been changed. http://english.shigiya.co.jp/13/8/ http://english.shigiya.co.jp/13/8/ Wed, 13 May 2009 14:22:00 +0900 Focus on new technologies updated. http://english.shigiya.co.jp/blog/80.html http://english.shigiya.co.jp/blog/80.html Mon, 01 Dec 2008 10:32:00 +0900 Trade show information updated (we will be exhibiting at JIMTOF2008). http://english.shigiya.co.jp/13/13/ http://english.shigiya.co.jp/13/13/ Thu, 09 Oct 2008 20:14:00 +0900 CAM SHAFT - Motorcycle Search by product type Search by industryWorkpieceGrindingpositionModel(Applicable)Specifications･O.D.GPL-30･40(GPC-30B･40)･Φ510x72mm  (Multi-wheel)･Wheel peripheral speed：2700m/min･Driving-jig Search by product type Search by industry
WorkpieceGrinding
position		Model
(Applicable)		Specifications
･O.D.GPL-30･40
(GPC-30B･40)		･Φ510x72mm
  (Multi-wheel)
･Wheel peripheral
 speed：2700m/min
･Driving-jig
]]> http://english.shigiya.co.jp/blog/50.html http://english.shigiya.co.jp/blog/50.html Mon, 03 Mar 2008 10:30:00 +0900 Factory Tour HeadquartersWe have the facilities and factory environment necessary to provide maximum customer satisfaction in every area of quality, delivery time, price and function, supported and made possible by a solid team of specialists who constantly strive to improve their work.Design Department All of our mechanical designers, electronics designers and development staff are provided with their own CAD to use in design and development. Our team of designers and developers quickly give exact shape to the customer’s requests, while aiming to improve their skills for providing leading-edge solutions to meet the needs of the market.Furthermore, our use of three-dimensional CAD allows us to shorten the lead time from the start of development to completion, improve the initial completeness of new designs, and reduce overall costs from development to processing and assembly. Temperature-controlled factoryThe temperature inside the factory is controlled to 20℃ ± 0.5℃. Through intensive quality management to maintain accuracy, we provide the high precision products demanded by today’s markets.Machining factoryOur superior machine tools make each component to the highest standards of precision and accuracy, enabling us to maintain our industry-leading technology and the trust of our customers.Assembly factoryIn our fully air-conditioned assembly factory, our unmatched assembly technologies go into each and every cylindrical grinder that we produce.
Headquarters

We have the facilities and factory environment necessary to provide maximum customer satisfaction in every area of quality, delivery time, price and function, supported and made possible by a solid team of specialists who constantly strive to improve their work.

Headquarters
HeadquartersHeadquarters
Design Department
Design DepartmentDesign Department
Design Department

All of our mechanical designers, electronics designers and development staff are provided with their own CAD to use in design and development. Our team of designers and developers quickly give exact shape to the customer’s requests, while aiming to improve their skills for providing leading-edge solutions to meet the needs of the market.
Furthermore, our use of three-dimensional CAD allows us to shorten the lead time from the start of development to completion, improve the initial completeness of new designs, and reduce overall costs from development to processing and assembly.

Temperature-controlled factory

The temperature inside the factory is controlled to 20℃ ± 0.5℃. Through intensive quality management to maintain accuracy, we provide the high precision products demanded by today’s markets.

Temperature-controlled factory
Temperature-controlled factoryTemperature-controlled factory
Machining factory

Our superior machine tools make each component to the highest standards of precision and accuracy, enabling us to maintain our industry-leading technology and the trust of our customers.

Processing factory
Assembly factory

In our fully air-conditioned assembly factory, our unmatched assembly technologies go into each and every cylindrical grinder that we produce.

Assembly factory
Assembly factoryAssembly factory
]]> http://english.shigiya.co.jp/blog/75.html http://english.shigiya.co.jp/blog/75.html Wed, 27 Feb 2008 15:30:00 +0900 CAM SHAFT - Motorcycle Search by product type Search by industryWorkpieceGrindingpositionModel(Applicable)Specifications･CamGCMH-30･25･Φ350x18mm (CBN wheel)・Wheel peripheral speed：6000m/min・Collet & key drive workhead Search by product type Search by industry
WorkpieceGrinding
position		Model
(Applicable)		Specifications
･CamGCMH-30･25･Φ350x18mm
 (CBN wheel)
・Wheel peripheral
 speed：6000m/min
・Collet & key drive
 workhead
]]> http://english.shigiya.co.jp/blog/51.html http://english.shigiya.co.jp/blog/51.html Wed, 30 Jan 2008 13:14:00 +0900