WO2013083860A1 - Procédé d'inspection, de vérification et d'étalonnage de l'embout d'une machine-outil - Google Patents

Procédé d'inspection, de vérification et d'étalonnage de l'embout d'une machine-outil Download PDF

Info

Publication number
WO2013083860A1
WO2013083860A1 PCT/ES2011/070839 ES2011070839W WO2013083860A1 WO 2013083860 A1 WO2013083860 A1 WO 2013083860A1 ES 2011070839 W ES2011070839 W ES 2011070839W WO 2013083860 A1 WO2013083860 A1 WO 2013083860A1
Authority
WO
WIPO (PCT)
Prior art keywords
axis
head
rotation
repeat
mandrel
Prior art date
Application number
PCT/ES2011/070839
Other languages
English (en)
Spanish (es)
Inventor
Luis CALLEJA
Javier ORIVE
Original Assignee
Zayer, S. A.
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 Zayer, S. A. filed Critical Zayer, S. A.
Priority to ES201490029A priority Critical patent/ES2500815B1/es
Priority to PCT/ES2011/070839 priority patent/WO2013083860A1/fr
Publication of WO2013083860A1 publication Critical patent/WO2013083860A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
    • B23Q17/22—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25—Movable or adjustable work or tool supports
    • B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
    • B23Q1/50—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism
    • B23Q1/54—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism two rotating pairs only
    • B23Q1/5406—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism two rotating pairs only a single rotating pair followed perpendicularly by a single rotating pair
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/401—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by control arrangements for measuring, e.g. calibration and initialisation, measuring workpiece for machining purposes
    • G05B19/4015—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by control arrangements for measuring, e.g. calibration and initialisation, measuring workpiece for machining purposes going to a reference at the beginning of machine cycle, e.g. for calibration
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/37—Measurements
    • G05B2219/37227—Probing tool for its geometry
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/50—Machine tool, machine tool null till machine tool work handling
    • G05B2219/50137—Contact in probe, touch probe to detect contact, touch trigger

Definitions

  • the present invention belongs to the field calibration procedures machine TOOLS ⁇ ta.
  • This invention is a process of checking, testing and calibration head with rotation, swivel automatically, a machine tool, said head comprising a body and a head holder herra ⁇ lie, he uses a gripped mandrel by head tool holder and a fixed feeler to the machine tool bench.
  • the procedure consists of stages that can be grouped. In each group of stages the three tasks of checking, verification and calibration are carried out that together lead to the correction and knowledge of errors that the machine head could have.
  • the groups of stages are:
  • the first objective to guarantee the precision in the mechanized in a machine tool is that the control of the machine knows exactly what is the zero of the piece, that is to say, where is the tip of the tool that mechanizes in every moment.
  • a machine tool consists of many parts, which have their own manufacturing tolerances.
  • the present invention is charac terizada established and in the independent claims, mien ⁇ after the dependent claims describe other characteristics of the same.
  • the present invention relates to a method of checking, verifying and calibrating the head of a machine tool with rotation, automatically rotating said head comprises a body and a tool holder head, the rotation is what performs Aroung body ⁇ dedor its longitudinal axis, uses a mandrel aga ⁇ Erasin the tool holder head and fixed to the machine table probe, comprising the following steps:
  • the procedure includes stages for the angular adjustment of the head and verification of its geometry, and stages for knowing the physical distances of the head.
  • An advantage of such a procedure is that part zeros are referenced by correcting the angular errors of the head, which is not possible in known procedures and for heads with 360,000 positions.
  • Another advantage is that through the procedure you have information on the geometry of the head. Another advantage is that the actual head distances can be calculated using the procedure.
  • Another advantage is that said procedure is used for all types of machine tool heads that include a rotating shaft, automatically rotating.
  • Another advantage is that by the process can be known machine errors due to component ⁇ tes, different to those used in the procedure as knowing the deviation of the structure, perpendicularity, etc.
  • Figure 1 represents the orthogonal trihedron tando the positive axes and the planes formed between them.
  • Figure 2 represents a perspective view of a column type machining center.
  • Figure 3 represents a perspective view of a bridge type machining center.
  • Figure 4 represents a profile view of an angled head and a probe.
  • Figures 5A and 5B represent a profile view of a detail of a toolholder head showing the "jump" of the mandrel.
  • Figure 6A represents a plan view of an angled head, showing its rotation for error correction.
  • Figure 6B represents a profile view of an angled head, showing the calculated deviation.
  • Figures 7A and 7B represent plan views of the angled head with deviations due to head defects.
  • Figures 8A and 8B represent plan views of the head and the distances from the outermost surface thereof to the central axis.
  • Figure 9 represents a profile view of a double turn head and a probe.
  • Figure 10A represents a plan view of a head with double turn, showing the turn of the same for the correction of errors.
  • Figure 10B represents a profile view of a head with double rotation, showing the calculated deviation.
  • Figures 11A and 11B represent views of the head profile with double rotation showing the deviation of the head due to the rotation of the body.
  • Figures 12A and 12B show a top plan view of the head with double rotation showing the deviation of the head due to its rotation.
  • FIGS. 13A and 13B show plan views with double twist spindle deflects showing ⁇ tions due to defects head.
  • Figures 14A and 14B represent plan views of the head and the distances from the outermost surface thereof to the central axis.
  • Figure 15 represents a profile view of a bent head with double rotation and a probe.
  • Figure 16 represents a profile view of the angled head and with double rotation showing the correction to the Z axis.
  • Figure 17 represents a plan view of the body of the angled head and with double rotation showing the rotation for the alignment of the inclined plane.
  • Figure 18A represents a plan view of the layered and double-turn head, showing its rotation for error correction.
  • 18B is a view of the head angled profile and with double turn, deflects showing calculated ⁇ tion.
  • Figures 19A and 19B represent plan views of the angled head and with double rotation showing the deviations due to head defects.
  • Figures 20A and 20B represent plan views of the head and the distances from the outermost surface thereof to the inclined plane.
  • the present invention is a method of checking, verifying and calibrating the head (1,2,3) with automatically rotating, rotating of a machine tool.
  • the measurements made either to particular axes of the machine and specified in each case or to the axes of the orthogonal trihedron refer to Figure 1.
  • the Y axis is the one that coincides with the largest dimension of the bench of the machine, the Z axis perpendicular to it in the vertical direction and the X axis perpendicular to the previous ones.
  • the machine tool can be of any type, as examples in figures machining centers column type, Figure 2 shows, and will bridge at ⁇ figure 3.
  • the column comprises a table (5) on which is arranged a vertical column (7) along which a carriage (8) or ram runs to which the head is attached (1,2,3).
  • the bridge, figure 3 comprises a table (5) on which two benches (10) are arranged along which a bridge (9) runs on which a ram (8) moves.
  • the longitudinal axis of the head (1,2,3) fixed at the end of the ram (8), in both cases and in a usual way, is aligned or parallel to its longitudinal axis.
  • the head (1,2,3) comprises a body (1.1,2.1,3.1) and a tool holder head (1.2,2.2,3.2). The aforementioned rotation is the one performed by the body (1.1,2.1,3.1) around its longitudinal axis.
  • the procedure consists of stages that can be grouped. In each group of stages of the below mentioned the three tasks of checking, verification and calibration are carried out that together lead to the correction and knowledge of errors that could have the head (1,2,3) of the machine in its movements as expressed throughout this description.
  • the head in the embodiment shown here, can be of three types: bent (1), with double turn or bent and with double turn (3).
  • the angled head (1) comprises a body (1.1) and a tool holder head (1.2) that form approximately 90 ° to each other. Said body and head are named as separate parts as illustrated ⁇ tive, however, both are parts of a single piece which is bent head.
  • the rotation of the head (1) is carried out around the longitudinal axis of the body (1.1).
  • the double twist spindle (2), 9, com ⁇ lights a body (2.1) and a tool head (2.2).
  • the rotation of the head is carried out around the longitudinal axis of the body (2.1), the head by ⁇ tools (2.2) can also rotate, but now a plane parallel to the axis of rotation of the head.
  • the angled and double-turn head (3) comprises an elbow (3.1) and a tool holder head. lie (3.2) forming together a plane 45 ° ⁇ mately approaches.
  • the head (3) is carried out around the longitudinal axis of the body (3.1), as in the other two types of head (1,2), the tool holder head (3.2) also rotates, but in the 45 ° plane .
  • a mandrel (4) of those used according to current standards is used, such as ISO 230/1 among others, for calibration of heads (1,2,3) of machine tools and its function is to simulate a tool, with that said mandrel is held by the tool holder head (1.2,2.2,3.2).
  • a probe (6) In solidarity with the machining table (5) a probe (6) is fixed.
  • the probe (6) of the known ⁇ cides, which registers by contact, so that when detecting said contact, the position of the machine is registered at that moment.
  • the screening procedure, verification and ca ⁇ libration comprises steps can be grouped as follows:
  • the error is known when turning the longitudinal axis of the tool, which is that of the mandrel (4), on itself;
  • second is veri fies ⁇ head geometry (1,2,3) and are known and correct errors when rotating the body (1.1,2.1,3.1) to the tool head (1.2,2.2,3.2) and vice versa ; subsequently the real distances of the head are known (1,2,3);
  • the zero part is actually located, which guarantees a controlled and precision machining.
  • the stages include knowing deviation data, which in some cases can be corrected as permitted by degrees of freedom of movement, but in other cases it is not, which is also part of the calibration in general. That is to say, to calibrate is to know the measurement errors, some can be adjusted by means of the degrees of freedom of the head and others that cannot be adjusted are averaged to introduce the arithmetic mean in the control of the machine and that manages said mean, that is to say , a correction is made to the average which averages the errors.
  • the steps for performing the angular adjustment and see ⁇ rify geometry angled head (1) comprising:
  • the steps to know the physical distances of the head (1) include:
  • the steps for making the angular adjustment and verifying the geometry of the head with double rotation (2) include:
  • the error of the mandrel axis (4) will be compensated when it is parallel to the X or Y axes due to the rotation of the body (2.1) and due to the rotation of the head (2.2).
  • the head (2.2) is actuated and vice versa.
  • the errors due to the rotation of the body (2.1) and the rotation of the head (2.2) are averaged and corrected to said average.
  • the steps to know the physical distances of the head (2) include:
  • the steps for making the angular adjustment and verifying the geometry of the angled head and with double rotation (3) include:
  • the inclination plane is palpated on two diametrically opposite side tabs of the body (3.1), not shown in the figures, thus facilitating said palpation.
  • the steps to know the physical distances of the head (3) include:

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Numerical Control (AREA)
  • Machine Tool Units (AREA)
  • Automatic Control Of Machine Tools (AREA)
  • Machine Tool Sensing Apparatuses (AREA)

Abstract

Procédé de vérification et d'étalonnage de la tête rotative d'une machine-outil, à pivotement automatique, ladite tête se composant d'un corps et d'un embout porte-outil, comprenant l'utilisation d'un mandrin maintenu par l'embout porte-outil et d'un palpeur monté fixe sur le bâti de la machine-outil. Ce procédé se compose d'étapes pouvant se grouper. Dans chaque groupe d'étapes les trois tâches d'inspection, de vérification et d'étalonnage qui conjointement donnent lieu à la correction et à la détection des erreurs éventuelles associées à de la tête de machine sont effectuées. Les groupes d'étapes sont les suivants: étapes de référencement de la tête au cours desquelles on détermine le "saut" de la tête, étape d'ajustement de l'angle de la tête et de vérification de la géométrie de cette dernière, et étapes de détermination des dimensions physiques de la tête.
PCT/ES2011/070839 2011-12-07 2011-12-07 Procédé d'inspection, de vérification et d'étalonnage de l'embout d'une machine-outil WO2013083860A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES201490029A ES2500815B1 (es) 2011-12-07 2011-12-07 Procedimiento de chequeo, verificación y calibración del cabezal de una máquina herramienta
PCT/ES2011/070839 WO2013083860A1 (fr) 2011-12-07 2011-12-07 Procédé d'inspection, de vérification et d'étalonnage de l'embout d'une machine-outil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/ES2011/070839 WO2013083860A1 (fr) 2011-12-07 2011-12-07 Procédé d'inspection, de vérification et d'étalonnage de l'embout d'une machine-outil

Publications (1)

Publication Number Publication Date
WO2013083860A1 true WO2013083860A1 (fr) 2013-06-13

Family

ID=48573613

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2011/070839 WO2013083860A1 (fr) 2011-12-07 2011-12-07 Procédé d'inspection, de vérification et d'étalonnage de l'embout d'une machine-outil

Country Status (2)

Country Link
ES (1) ES2500815B1 (fr)
WO (1) WO2013083860A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015162431A1 (fr) * 2014-04-23 2015-10-29 Renishaw Plc Étalonnage de sondes de mesure

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201702391D0 (en) 2017-02-14 2017-03-29 Renishaw Plc Surface sensing device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5735028A (en) * 1994-10-19 1998-04-07 Matsushita Electric Industrial Co., Ltd. Processing apparatus with movable processing tool and processing method
US6327788B1 (en) * 1995-12-07 2001-12-11 Taylor Hobson Limited Surface form measurement
GB2377023A (en) * 2001-06-28 2002-12-31 Daimler Chrysler Ag Diagnosis of movement precision in a multi-axis system
US20060201010A1 (en) * 2005-02-22 2006-09-14 Marzell Maier Method for measuring a program-controlled machine tool
US20070082580A1 (en) * 2003-09-23 2007-04-12 Mikail Simakov Grinding machine with a concentricity correction system
US20090082899A1 (en) * 2007-09-20 2009-03-26 General Electric Company Calibration assembly for an inspection system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5735028A (en) * 1994-10-19 1998-04-07 Matsushita Electric Industrial Co., Ltd. Processing apparatus with movable processing tool and processing method
US6327788B1 (en) * 1995-12-07 2001-12-11 Taylor Hobson Limited Surface form measurement
GB2377023A (en) * 2001-06-28 2002-12-31 Daimler Chrysler Ag Diagnosis of movement precision in a multi-axis system
US20070082580A1 (en) * 2003-09-23 2007-04-12 Mikail Simakov Grinding machine with a concentricity correction system
US20060201010A1 (en) * 2005-02-22 2006-09-14 Marzell Maier Method for measuring a program-controlled machine tool
US20090082899A1 (en) * 2007-09-20 2009-03-26 General Electric Company Calibration assembly for an inspection system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015162431A1 (fr) * 2014-04-23 2015-10-29 Renishaw Plc Étalonnage de sondes de mesure
CN106471334A (zh) * 2014-04-23 2017-03-01 瑞尼斯豪公司 测量探头的校准
US10401162B2 (en) 2014-04-23 2019-09-03 Renishaw Plc Calibration of measurement probes
CN106471334B (zh) * 2014-04-23 2019-12-06 瑞尼斯豪公司 测量探头的校准

Also Published As

Publication number Publication date
ES2500815B1 (es) 2015-07-06
ES2500815A1 (es) 2014-09-30

Similar Documents

Publication Publication Date Title
CN101711343B (zh) 用于校准扫描头部的装置和方法
CN113739700B (zh) 坐标测量仪器的正交轴系统的调校方法
JP5706158B2 (ja) 表面センサオフセット
ES2912976T3 (es) Dispositivo para uso en una máquina herramienta de control numérico para su uso en un procedimiento de medición de la máquina herramienta de control numérico
ES2376317T3 (es) Método para medir y ajustar el electrodo para un mecanizado cónico en una m�?quina de descarga eléctrica.
ES2805298T3 (es) Sistema de corrección de alineación y métodos de uso del mismo
JP6586112B2 (ja) 工作機械の誤差同定方法及び誤差同定システム
ES2788274B2 (es) Cabezal de mecanizado con correccion activa, procedimiento de operacion y uso
ES2625631T3 (es) Procedimiento y dispositivo destinados para determinar un eje de mecanizado
ES2896014T3 (es) Dispositivo para la medición óptica del perfil de rosca exterior de tubos
WO2013083860A1 (fr) Procédé d'inspection, de vérification et d'étalonnage de l'embout d'une machine-outil
JP6994444B2 (ja) 刃先位置検出方法
ES2670941T3 (es) Dispositivo y método para determinar la orientación de dos ejes, conectados mediante dos juntas universales, y un tercer eje con una junta pivotante
JP2904248B2 (ja) 座標測定機用ロータリテーブルの校正方法
TWI580513B (zh) Method of Simultaneous Error Measurement of Linear and Rotating Shaft of Machine Tool
JP4520276B2 (ja) 測定用治具
TW202235208A (zh) 空間精度誤差量測方法
WO2014135721A1 (fr) Procédé et modèle de caractéristiques géométriques pour le calibrage et la vérification de la mesure avec des bras articulés de mesure des coordonnées
CN216846033U (zh) 基于深矢高工件的内壁测量系统
CN111506015B (zh) 用于确定机床表面形状的方法
JP6245995B2 (ja) ツールの先端位置検出方法及び検出装置
CN112325777B (zh) 一种测量转轴六自由度几何误差的光学测量装置
ES2886274B2 (es) Sistema telescopico de verificacion volumetrica basado en multilateracion laser simultanea
ES2355305T3 (es) Dispositivo de reajuste con tope de una herramienta de máquina de mecanización.
WO2023123560A1 (fr) Système et procédé de mesure de paroi interne fondés sur une pièce de hauteur de vecteur profond

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 11877120

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: P201490029

Country of ref document: ES

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 11877120

Country of ref document: EP

Kind code of ref document: A1