ES2425697R1 - DEVICE FOR THE EXTERNAL RECTIFICATION OF BALL THREADS - Google Patents

DEVICE FOR THE EXTERNAL RECTIFICATION OF BALL THREADS Download PDF

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Publication number
ES2425697R1
ES2425697R1 ES201231526A ES201231526A ES2425697R1 ES 2425697 R1 ES2425697 R1 ES 2425697R1 ES 201231526 A ES201231526 A ES 201231526A ES 201231526 A ES201231526 A ES 201231526A ES 2425697 R1 ES2425697 R1 ES 2425697R1
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ES
Spain
Prior art keywords
art
state
application
document
page
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Granted
Application number
ES201231526A
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Spanish (es)
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ES2425697B1 (en
ES2425697A2 (en
Inventor
Klaus Börroth
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch Automotive Steering GmbH
Original Assignee
ZF Lenksysteme GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ZF Lenksysteme GmbH filed Critical ZF Lenksysteme GmbH
Publication of ES2425697A2 publication Critical patent/ES2425697A2/en
Publication of ES2425697R1 publication Critical patent/ES2425697R1/en
Application granted granted Critical
Publication of ES2425697B1 publication Critical patent/ES2425697B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G1/00—Thread cutting; Automatic machines specially designed therefor
    • B23G1/36—Thread cutting; Automatic machines specially designed therefor by grinding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/02—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements
    • B24B19/022—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements for helicoidal grooves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00—Other grinding machines or devices
    • B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

Dispositivo para el rectificado exterior de roscas de bolas.#La descripción comprende un dispositivo para la fabricación de una o varias roscas de bolas exteriores 20 en una pieza de trabajo 12, que comprende: un primer cuerpo de rectificado 21 y un segundo cuerpo de rectificado 22, estando dispuestos el primer y el segundo cuerpo de rectificado 21, 22 de manera que se pueden fabricar una o dos roscas de bolas exteriores 20 en una operación.Device for external grinding of ball threads. # The description comprises a device for manufacturing one or more external ball threads 20 in a workpiece 12, comprising: a first grinding body 21 and a second grinding body 22, the first and second grinding bodies 21, 22 being arranged so that one or two outer ball threads 20 can be manufactured in one operation.

Claims (2)

OFICINA ESPAÑOLA DE PATENTES Y MARCAS SPANISH OFFICE OF THE PATENTS AND BRAND N.º solicitud: 201231526 Application no .: 201231526 ESPAÑA SPAIN Fecha de presentación de la solicitud: 02.10.2012 Date of submission of the application: 02.10.2012 Fecha de prioridad: Priority Date: INFORME SOBRE EL ESTADO DE LA TECNICA REPORT ON THE STATE OF THE TECHNIQUE 51 Int. Cl. : B23G1/36 (2006.01) B24B19/02 (2006.01) 51 Int. Cl.: B23G1 / 36 (2006.01) B24B19 / 02 (2006.01) DOCUMENTOS RELEVANTES  RELEVANT DOCUMENTS
Categoría Category
56 Documentos citados Reivindicaciones afectadas 56 Documents cited Claims Affected
X X
JP 2005131760 A (KOYO SEIKO CO) 26.05.2005, resumen; figura 1. 1,5-9 JP 2005131760 A (KOYO SEIKO CO) 05.25.2005, summary; Figure 1. 1.5-9
Y Y
2-4 2-4
Y Y
US 2098145 A (JAFFA HARLEY STANLEY) 02.11.1937, página 1, columna 1, línea 27 – página 2, columna 2, línea 9; figuras 1-6. 2-4 US 2098145 A (JAFFA HARLEY STANLEY) 02.11.1937, page 1, column 1, line 27 - page 2, column 2, line 9; Figures 1-6. 2-4
A TO
US 4930265 A (BELTHLE HEINZ) 05.06.1990, todo el documento. 1-9 US 4930265 A (BELTHLE HEINZ) 05.06.1990, the whole document. 1-9
A TO
GB 1364915 A (INSTR Z BOLCHEVIK) 29.08.1974, todo el documento. 1-9 GB 1364915 A (INSTR Z BOLCHEVIK) 29.08.1974, the whole document. 1-9
A TO
GB 1546382 A (TI MATRIX LTD) 23.05.1979, todo el documento. 1-9 GB 1546382 A (TI MATRIX LTD) 23.05.1979, the whole document. 1-9
Categoría de los documentos citados X: de particular relevancia Y: de particular relevancia combinado con otro/s de la misma categoría A: refleja el estado de la técnica O: referido a divulgación no escrita P: publicado entre la fecha de prioridad y la de presentación de la solicitud E: documento anterior, pero publicado después de la fecha de presentación de la solicitud Category of the documents cited X: of particular relevance Y: of particular relevance combined with other / s of the same category A: reflects the state of the art O: refers to unwritten disclosure P: published between the priority date and the date of priority submission of the application E: previous document, but published after the date of submission of the application
El presente informe ha sido realizado • para todas las reivindicaciones • para las reivindicaciones nº: This report has been prepared • for all claims • for claims no:
Fecha de realización del informe 26.03.2014 Date of completion of the report 26.03.2014
Examinador A. Andreu Cordero Página 1/4 Examiner A. Andreu Cordero Page 1/4
INFORME DEL ESTADO DE LA TÉCNICA REPORT OF THE STATE OF THE TECHNIQUE Nº de solicitud: 201231526 Application number: 201231526 Documentación mínima buscada (sistema de clasificación seguido de los símbolos de clasificación) B23G, B24B Bases de datos electrónicas consultadas durante la búsqueda (nombre de la base de datos y, si es posible, términos de Minimum documentation searched (classification system followed by classification symbols) B23G, B24B Electronic databases consulted during the search (name of the database and, if possible, terms of búsqueda utilizados) EPODOC search used) EPODOC Informe del Estado de la Técnica Página 2/4 State of the Art Report Page 2/4 OPINIÓN ESCRITA WRITTEN OPINION Nº de solicitud: 201231526 Application number: 201231526 Fecha de Realización de la Opinión Escrita: 26.03.2014 Date of Completion of Written Opinion: 03.23.2014 Declaración Statement
Novedad (Art. 6.1 LP 11/1986) Novelty (Art. 6.1 LP 11/1986)
Reivindicaciones Reivindicaciones 2-6,9 1,7,8 SI NO Claims Claims 2-6.9 1.7.8 IF NOT
Actividad inventiva (Art. 8.1 LP11/1986) Inventive activity (Art. 8.1 LP11 / 1986)
Reivindicaciones Reivindicaciones 1-9 SI NO Claims Claims 1-9 IF NOT
Se considera que la solicitud cumple con el requisito de aplicación industrial. Este requisito fue evaluado durante la fase de examen formal y técnico de la solicitud (Artículo 31.2 Ley 11/1986). The application is considered to comply with the industrial application requirement. This requirement was evaluated during the formal and technical examination phase of the application (Article 31.2 Law 11/1986). Base de la Opinión.-  Opinion Base.- La presente opinión se ha realizado sobre la base de la solicitud de patente tal y como se publica. This opinion has been made on the basis of the patent application as published. Informe del Estado de la Técnica Página 3/4 State of the Art Report Page 3/4 OPINIÓN ESCRITA WRITTEN OPINION Nº de solicitud: 201231526 Application number: 201231526 1. Documentos considerados.-  1. Documents considered.- A continuación se relacionan los documentos pertenecientes al estado de la técnica tomados en consideración para la realización de esta opinión. The documents belonging to the state of the art taken into consideration for the realization of this opinion are listed below.
Documento Document
Número Publicación o Identificación Fecha Publicación Publication or Identification Number publication date
D01 D01
JP 2005131760 A (KOYO SEIKO CO) 26.05.2005 JP 2005131760 A (KOYO SEIKO CO) 05.25.2005
D02 D02
US 2098145 A (JAFFA HARLEY STANLEY) 02.11.1937 US 2098145 A (JAFFA HARLEY STANLEY) 02.11.1937
2. Declaración motivada según los artículos 29.6 y 29.7 del Reglamento de ejecución de la Ley 11/1986, de 20 de marzo, de Patentes sobre la novedad y la actividad inventiva; citas y explicaciones en apoyo de esta declaración  2. Statement motivated according to articles 29.6 and 29.7 of the Regulations for the execution of Law 11/1986, of March 20, on Patents on novelty and inventive activity; quotes and explanations in support of this statement La presente invención hace referencia a un dispositivo para la fabricación de una o varias roscas de bolas exteriores en una pieza de trabajo, así como al procedimiento para el rectificado exterior de roscas de bolas. The present invention refers to a device for manufacturing one or more external ball threads in a workpiece, as well as to the process for external grinding of ball threads. En lo referente al dispositivo para la fabricación de una o varias roscas de bolas exteriores en una pieza de trabajo, reivindicaciones 1-7, el documento D01 se considera el más próximo del estado de la técnica y en lo que respecta a la primera reivindicación puede entenderse que este documento muestra las siguientes características (ver resumen y figura 1) describe un dispositivo para la fabricación de una o varias roscas de bolas exteriores o interiores en una pieza de trabajo (W), que comprende un primer cuerpo de rectificado (1b) y un segundo cuerpo de rectificado (1c), estando dispuestos el primer y el segundo cuerpo de rectificado (1b, 1c) de manera que en una operación se pueden fabricar una o dos roscas de bolas exteriores. With regard to the device for manufacturing one or more external ball threads in a workpiece, claims 1-7, document D01 is considered the closest to the state of the art and as regards the first claim it can It is understood that this document shows the following characteristics (see summary and figure 1) describes a device for manufacturing one or more threads of outer or inner balls in a workpiece (W), which comprises a first grinding body (1b) and a second grinding body (1c), the first and the second grinding body (1b, 1c) being arranged so that in one operation one or two outer ball threads can be manufactured. El objeto de la invención recogido en la reivindicación 1 deriva directamente del documento D01. The object of the invention set forth in claim 1 derives directly from document D01. Por lo tanto, la reivindicación 1 no es nueva a la vista del estado de la técnica conocido (artículo 6.1 de la Ley 11/1986 de patentes). Therefore, claim 1 is not new in view of the state of the known art (article 6.1 of Patent Law 11/1986). Las reivindicaciones dependientes 2-7 no contienen ninguna característica que, en combinación con las características de cualquier reivindicación de la que dependan, cumplan las exigencias establecidas en los artículos 6.1 y 8.1 de la Ley 11/1986 de patentes referentes a la novedad y la actividad inventiva, por las siguientes razones: Dependent claims 2-7 do not contain any characteristics that, in combination with the characteristics of any claim they depend on, meet the requirements set forth in articles 6.1 and 8.1 of Patent Law 11/1986 regarding novelty and activity inventive, for the following reasons: Las reivindicaciones 2-4 se pueden considerar anticipadas a partir de la combinación de los documentos D01 y D02 (ver D02 página 1, columna 1, línea 43-columna 2, línea 2 y página 2, columna 1, línea 25-columna 2, línea 9), o bien resultan ser cuestiones prácticas obvias para el experto en la materia. Claims 2-4 can be considered anticipated from the combination of documents D01 and D02 (see D02 page 1, column 1, line 43-column 2, line 2 and page 2, column 1, line 25-column 2, line 9), or they turn out to be obvious practical issues for the person skilled in the art. Las características reivindicadas en las reivindicaciones dependientes 5-7, resultan ser cuestiones prácticas, las cuales son conocidas los documentos citados o resultan obvias para un experto en la materia. The features claimed in dependent claims 5-7, turn out to be practical issues, which are known documents cited or are obvious to a person skilled in the art. Con respecto a las reivindicaciones independientes de procedimiento para el rectificado exterior de roscas de bolas, reivindicaciones 8 y 9, y aplicando de nuevo el mismo razonamiento que para el dispositivo, la reivindicación 8 se puede considerar igualmente anticipada por el documento D01. La reivindicación 9 resulta ser una ligera variante o cuestión práctica, obvia para el experto en la materia. With respect to the independent process claims for the external grinding of ball threads, claims 8 and 9, and again applying the same reasoning as for the device, claim 8 can also be considered as anticipated by document D01. Claim 9 turns out to be a slight variant or practical matter, obvious to the person skilled in the art. Por lo tanto, la reivindicación 8 no es nueva a la vista del estado de la técnica conocido (artículo 6.1 de la Ley 11/1986 de patentes) y la reivindicación 9 carece de actividad inventiva (artículo 8.1 de la Ley 11/1986 de patentes). Therefore, claim 8 is not new in view of the state of the known art (article 6.1 of Patent Law 11/1986) and claim 9 lacks inventive activity (article 8.1 of Patent Law 11/1986 ). Informe del Estado de la Técnica Página 4/4 State of the Art Report Page 4/4
ES201231526A 2011-11-24 2012-10-02 DEVICE FOR THE EXTERNAL RECTIFICATION OF BALL THREADS Expired - Fee Related ES2425697B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011055661.3A DE102011055661B4 (en) 2011-11-24 2011-11-24 DEVICE FOR EXTERNAL GRINDING OF BALL THREADS
DE102011055661 2011-11-24

Publications (3)

Publication Number Publication Date
ES2425697A2 ES2425697A2 (en) 2013-10-16
ES2425697R1 true ES2425697R1 (en) 2014-04-04
ES2425697B1 ES2425697B1 (en) 2015-02-16

Family

ID=48287657

Family Applications (1)

Application Number Title Priority Date Filing Date
ES201231526A Expired - Fee Related ES2425697B1 (en) 2011-11-24 2012-10-02 DEVICE FOR THE EXTERNAL RECTIFICATION OF BALL THREADS

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DE (1) DE102011055661B4 (en)
ES (1) ES2425697B1 (en)
FR (1) FR2983104B1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITUA20163255A1 (en) * 2016-05-09 2017-11-09 Umbragroup S P A WHEEL FOR GRINDING PROFILES TO PROPELLER
EP3468737A4 (en) * 2016-06-13 2020-01-08 Grind Master Machines Pvt. Ltd. An apparatus for performing finishing operation on a ball screw
CN110695169A (en) * 2019-10-23 2020-01-17 浙江长兴中磊科技有限公司 Rolling compression type rotary rib equipment
CN113305673B (en) * 2021-07-29 2021-10-08 东营思达石油化工有限公司 Finish machining equipment is used in screw production
CN113579933B (en) * 2021-08-19 2022-07-08 山东大学 Ball screw raceway grinding test device and method
CN113910015B (en) * 2021-09-30 2022-10-18 盐城斯柯达机械科技有限公司 High-precision screw outer circle polishing machine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2098145A (en) * 1934-11-26 1937-11-02 Harley Stanley Jaffa Method of grinding screw threads in shouldered work
GB1364915A (en) * 1970-09-21 1974-08-29 Instr Z Bolchevik Threadgrinding
GB1546382A (en) * 1976-06-16 1979-05-23 Ti Matrix Ltd Abrasive machining
US4930265A (en) * 1984-08-28 1990-06-05 Schaudt Maschinenbau Gmbh Thread grinding method and machine
JP2005131760A (en) * 2003-10-31 2005-05-26 Koyo Seiko Co Ltd Ball screw groove machining tool and ball screw groove machining method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE663231C (en) 1934-11-26 1938-08-01 Stanley Jaffa Harley Multi-groove thread grinding wheel
DE102004034542A1 (en) 2004-07-16 2006-02-16 Zf Lenksysteme Gmbh Grinding wheel for producing external or internal ball threads on workpieces

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2098145A (en) * 1934-11-26 1937-11-02 Harley Stanley Jaffa Method of grinding screw threads in shouldered work
GB1364915A (en) * 1970-09-21 1974-08-29 Instr Z Bolchevik Threadgrinding
GB1546382A (en) * 1976-06-16 1979-05-23 Ti Matrix Ltd Abrasive machining
US4930265A (en) * 1984-08-28 1990-06-05 Schaudt Maschinenbau Gmbh Thread grinding method and machine
JP2005131760A (en) * 2003-10-31 2005-05-26 Koyo Seiko Co Ltd Ball screw groove machining tool and ball screw groove machining method

Also Published As

Publication number Publication date
DE102011055661A1 (en) 2013-05-29
FR2983104A1 (en) 2013-05-31
DE102011055661B4 (en) 2022-10-20
ES2425697B1 (en) 2015-02-16
FR2983104B1 (en) 2016-04-01
ES2425697A2 (en) 2013-10-16

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