EP3710191A1 - Outil à enlèvement de copeaux confectionné pour expédition - Google Patents

Outil à enlèvement de copeaux confectionné pour expédition

Info

Publication number
EP3710191A1
EP3710191A1 EP18806968.6A EP18806968A EP3710191A1 EP 3710191 A1 EP3710191 A1 EP 3710191A1 EP 18806968 A EP18806968 A EP 18806968A EP 3710191 A1 EP3710191 A1 EP 3710191A1
Authority
EP
European Patent Office
Prior art keywords
cutting tool
information source
information
cutting
holder
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
EP18806968.6A
Other languages
German (de)
English (en)
Inventor
Alexander SINGER-SCHNÖLLER
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.)
Ceratizit Austria GmbH
Original Assignee
Ceratizit Austria 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 Ceratizit Austria GmbH filed Critical Ceratizit Austria GmbH
Publication of EP3710191A1 publication Critical patent/EP3710191A1/fr
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
    • B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
    • 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—Program-control systems
    • G05B19/02—Program-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 program data in numerical form
    • G05B19/4155—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 program data in numerical form characterised by program execution, i.e. part program or machine function execution, e.g. selection of a program
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
    • B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
    • B23B27/16—Cutting tools of which the bits or tips or cutting inserts are of special material with exchangeable cutting bits or cutting inserts, e.g. able to be clamped
    • B23B27/1681—Adjustable position of the plate-like cutting inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
    • B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
    • B23B27/16—Cutting tools of which the bits or tips or cutting inserts are of special material with exchangeable cutting bits or cutting inserts, e.g. able to be clamped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B49/00—Measuring or gauging equipment on boring machines for positioning or guiding the drill; Devices for indicating failure of drills during boring; Centering devices for holes to be bored
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C5/00—Milling-cutters
    • B23C5/16—Milling-cutters characterised by physical features other than shape
    • B23C5/20—Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
    • B23C5/22—Securing arrangements for bits or teeth or cutting inserts
    • B23C5/24—Securing arrangements for bits or teeth or cutting inserts adjustable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2200/00—Details of cutting inserts
    • B23B2200/04—Overall shape
    • B23B2200/0447—Parallelogram
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2200/00—Details of cutting inserts
    • B23B2200/36—Other features of cutting inserts not covered by B23B2200/04 - B23B2200/32
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2205/00—Fixation of cutting inserts in holders
    • B23B2205/12—Seats for cutting inserts
    • B23B2205/125—One or more walls of the seat being elastically deformable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2260/00—Details of constructional elements
    • B23B2260/104—Markings, i.e. symbols or other indicating marks
    • 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
    • G05B2219/37355—Cutting, milling, machining force

Definitions

  • the invention relates to a prefabricated for delivery cutting tool having the features of the preamble of claim 1, a holder for such a cutting tool having the features of claim 10 and a machine tool having the features of the preamble of claim 11.
  • the axial running characteristic of the individual cutting edges relative to one another in the machine tool is defined as an important feature in particular.
  • loading trained as a lathes machine tools is more likely to speak of a repeat accuracy, since a fluctuation in a change of the cutting tool is noticed on the holder here.
  • the nominal size of a cutting tool can be z. B. to a certain distance of a cutting edge of the cutting tool from a reference point, z. B. a center or another predetermined point of the cutting tool refer.
  • a disadvantage of the state of the art is the fact that a user of the cutting tool must determine the actual dimension, which is relevant for the planned or carried out cutting process, with respect to a physical configuration of the cutting tool by one or more measurements, which is time-consuming and error-prone is.
  • the required positioning accuracy of the cutting edge of the cutting tool on a holder is very difficult or impossible to reach.
  • Cutting tool has no information about its actual size.
  • the object of the invention is to provide a generic cutting tool, a generic holder and a generic machine tool, in which faster and less error-prone than in the prior art, a high positioning accuracy of the cutting edge of the cutting tool on a holder can be achieved.
  • a cutting tool (prepared for final use) ready for delivery to the user, which has at least one actual dimension with regard to a machining operation carried out by means of the cutting tool with respect to a physical configuration of the cutting tool, wherein it is provided that the cutting tool prepared for delivery at least associated with a user or a data processing system readable information source, which provides information about a deviation of the at least one actual size of a nominal size or the actual size itself or coded, has the advantage that a very high positioning accuracy of the cutting tool can be achieved without time-consuming and / or error-prone surveying of the cutting tool by the user would be necessary.
  • the determination of the actual dimension is preferably carried out by the manufacturer of the cutting tools immediately after their production, before the ready-made for a delivery cutting tool leaves the factory.
  • the assembly of the cutting tool for delivery takes place z. B. by packaging the cutting tool.
  • the at least one information source is arranged only in a spatially limited portion of the cutting tool itself.
  • the at least one information source can be arranged on or in the cutting tool itself and / or on or in a packaging of the prefabricated cutting tool.
  • the attachment of the at least one information source can be done depending on the type of information source in a manner known to those skilled, z. Example by lasering a portion of the cutting tool itself. Preferred are mounting methods in which the at least one information source is arranged captive on the cutting tool, such. B. the already mentioned lasers.
  • a captive attachment or marking means a type of attachment or marking in which the information source is integral with the cutting tool to be marked. Examples of methods for making such captive attachments or markers include lasers, etching, needle embossing, permanent color labeling methods, or the like.
  • the at least one information source is assigned to the cutting tool ready for delivery in a detachable manner.
  • a lose attachment or marking is meant a type of attachment or marking in which the information source is not integrally formed with the cutting tool to be marked. Examples of methods for loss of attachment or marking would be labels, glued chips or the like.
  • the at least one information source may be in the form of an alphanumeric indication and / or an encoding, wherein it is preferably provided that the coding is in the form of at least one of the following types:
  • the cutting tool as changeable
  • Cutting insert preferably as an indexable insert is formed.
  • the cutting tool at least two
  • an information source is provided which for each of the at least two cutting edges provides or encodes the information about a deviation of the at least one actual dimension from a nominal dimension or the actual dimension itself or
  • Two information sources are provided, each of which provides an information source with respect to one of the at least two cutting edges, the information about a deviation of the at least one actual size of a nominal size or the actual size itself or coded
  • the cutting tool can be designed for turning, milling or drilling.
  • the at least one information source can be permanently assigned to the cutting tool that has been assembled for delivery or, alternatively, it can be provided that the at least one information source is assigned only temporarily to the cutting tool that has been assembled for delivery. In the latter case it can be provided that the at least one information source is arranged on the cutting tool such that the at least one information source is destroyed by the intended use (at least to such an extent that the information is no longer readable by a user or a data processing system). , The intended use changes the actual size of the cutting tool and the information provided or coded by the at least one information source is no longer applicable. The destruction of the at least one source of information by the delivery prevents a user from using the information that no longer applies to a positioning of the already used cutting tool.
  • a permanent attachment or marking is to be understood as a permanent, permanent type of attachment or marking in which the source of information is retained on the cutting tool when used as intended (ie resistant to the expected influences). Expected influences would be, for example, wear and tear which occur due to the intended use of the cutting tool (due to chips, coolant and the like).
  • a temporary attachment or marking means a type of attachment or marking in which the source of information may be lost when used as intended.
  • Reading devices can be understood as any type of device which, depending on the type of information source, enables an evaluation of the information source.
  • an application of optical or infrared-based reading devices or an application of a bar code reader or a QR code reader is quite conceivable.
  • the use of RFID readers or magnetic information readers is also conceivable.
  • a holder for a cutting tool according to at least one of the discussed embodiments is provided, wherein the cutting tool is releasably attachable to the holder and the holder has an adjusting device for adjusting a position of the cutting tool on the holder with respect to at least one direction, wherein the holder a with respect corresponding to the at least one information source of the cutting tool marking for adjusting the position of the cutting tool on the holder depending on the information provided by the at least one information source or a reading device for automatically reading the provided or coded by the at least one information source information.
  • a machine tool is provided, with a cutting tool, which is designed according to at least one of the discussed embodiments, wherein the machine tool has a reading device for an automatic reading of the information source provided or encoded by the information and the machine tool is designed to:
  • the machine tool has a holder for a cutting tool, wherein the machine tool for the automatic Delivery of the cutting tool for automatically actuating the adjustment of the holder is formed.
  • FIG. 1 a-c embodiments of the invention for three different
  • Cutting tools in which two sources of information are arranged on the cutting tool itself,
  • Fig. 2a, 2b a holder for a cutting tool including cutting tool and a detailed representation of the adjustment
  • Fig. 3a, 3b two embodiments of the invention, in which at one
  • Packaging for cutting tools Information sources for several cutting tools are arranged
  • Fig. 4 shows an embodiment of the invention, in which a
  • Machine tool which reads at least one information source automatically
  • FIG. 5a-d further embodiments of the invention with a machine
  • Fig. 1 ac show three different cutting tools 1 in the form of indexable inserts, each having two information sources 2, wherein each information source 2 refers to each cutting tool on one of the two possible mounting positions (via a bore 8) on a holder 4 and an alphanumeric Code A - E has.
  • a separate information source 2 is provided for each usable cutting edge of the indexable insert.
  • the holder 4 for the cutting tool 1 embodied here as an indexable insert has a setting device 6 known per se for adjusting a position of the cutting tool 1 on the holder 4. This can be done in any desired direction (here: fine adjustment of FIG radial axis of rotation) are designed.
  • the adjusting device 6 may be formed in any known manner, for. B. adjustment can be done via an eccentric or a cone.
  • FIG. 2b shows an example in which the actuation takes place by means of a rotationally symmetrical adjusting cone 10, which has a thread 11 at its lower end.
  • the adjusting cone 10 has a small pitch (eg 1:10) in order to achieve precise adjustment of the cutting tool 1 on the holder 4.
  • the thread 11 may be formed as a control or fine thread.
  • An interface eg hexagon socket or Torx
  • the defined region can be determined geometrically by grooves, slots or recesses such that the elastic deformation results in a defined direction.
  • Each indexable insert receives an information source 2 in the form of a coding in a well-visible place at the final inspection in the factory.
  • the cutting tool 1 has in this embodiment itself (here: captive) the information source 2, even before a packaging or packaging of the cutting tool 1 for delivery to the user. Preferred is for each usable
  • Cutting edge of the indexable insert provided a separate information source 2.
  • the coding is formed in this embodiment so that a predetermined letter A - G defines the deviation of the actual size of the cutting edge of the indexable insert from the nominal size.
  • the adjusting device 6 for setting a position of the cutting tool 1 on the holder 4 is here equipped with a corresponding coding A - G and a marking 7 corresponding to the at least one information source 2 of the cutting tool 1. Shows the information source 2 to be used for the cutting operation cutting edge of the cutting tool 1 z.
  • Example, the code "C” the user has the setting device 6 (here a dial) with respect to the mark 7 on the corresponding position "C" rotate, thus achieving the desired precise positioning of the cutting edge of the cutting tool 1 on the holder 4 below Considering the actual dimension of the physical configuration of the cutting tool 1.
  • the user does not even have to know how large the deviation of the actual dimension from the nominal dimension is for a specific code.
  • the user achieved a very high positioning accuracy on the machine tool 5, without the user himself had to determine the actual size or a deviation of the actual size of the nominal size.
  • FIG. 3 a shows an exemplary embodiment in which a plurality of cutting tools 1 are assembled in a packaging 3.
  • the packaging 3 has, for each cutting tool 1, an information source 2 which provides or encodes information about a deviation of the at least one actual dimension from a nominal dimension or the actual dimension itself, possibly for each cutting edge of each cutting tool 1.
  • each cutting tool is also 1 provided with an information source 2, but this is not absolutely necessary, as shown in FIG. 3b.
  • 4 shows a machine tool 5 with a cutting tool 1, which is designed here as an indexable insert.
  • the machine tool 5 has a reading device for automatic reading of the information provided or encoded by the information source 2.
  • the machine tool 5 can be designed to:
  • 5a to 5d show further cutting tools 1 with information sources 2, which are optimized for automatic reading, z.
  • information sources 2 which are optimized for automatic reading, z.
  • information sources 2 which are optimized for automatic reading, z.
  • information sources 2 which are optimized for automatic reading, z.
  • QR codes In the form of bar codes or QR codes.

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)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Milling Processes (AREA)
  • Machine Tool Sensing Apparatuses (AREA)

Abstract

L'invention concerne un outil à enlèvement de copeaux (1) confectionné pour expédition, lequel présente au moins une dimension réelle d'importance eu égard à une opération d'enlèvement de copeaux mise en œuvre au moyen de l'outil à enlèvement de copeaux (1) par rapport à une configuration physique de l'outil à enlèvement de copeaux (1). Au moins une source d'information (2) lisible par un utilisateur ou un système de traitement de données est associée à l'outil à enlèvement de copeaux (1) confectionné pour expédition, laquelle fournit ou code une information portant sur un écart entre la ou les dimensions réelles et une dimension théorique ou sur la dimension réelle elle-même.
EP18806968.6A 2017-11-15 2018-11-13 Outil à enlèvement de copeaux confectionné pour expédition Ceased EP3710191A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATGM50206/2017U AT16360U1 (de) 2017-11-15 2017-11-15 Für Auslieferung konfektioniertes Zerspanungswerkzeug
PCT/AT2018/060268 WO2019094997A1 (fr) 2017-11-15 2018-11-13 Outil à enlèvement de copeaux confectionné pour expédition

Publications (1)

Publication Number Publication Date
EP3710191A1 true EP3710191A1 (fr) 2020-09-23

Family

ID=66538307

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18806968.6A Ceased EP3710191A1 (fr) 2017-11-15 2018-11-13 Outil à enlèvement de copeaux confectionné pour expédition

Country Status (7)

Country Link
US (1) US20200356077A1 (fr)
EP (1) EP3710191A1 (fr)
JP (1) JP2021502907A (fr)
KR (1) KR102553129B1 (fr)
CN (1) CN111491755B (fr)
AT (1) AT16360U1 (fr)
WO (1) WO2019094997A1 (fr)

Families Citing this family (10)

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EP3753673A4 (fr) * 2018-02-16 2021-04-14 Kitagawa Iron Works Co., Ltd Mécanisme de mandrin et mâchoire supérieure
US11690680B2 (en) * 2019-03-19 2023-07-04 Mako Surgical Corp. Trackable protective packaging for tools and methods for calibrating tool installation using the same
EP3733332B1 (fr) * 2019-04-30 2022-11-09 Seco Tools Ab Outil de coupe, système et procédé d'augmentation de la traçabilité d'un bord de coupe
JP6765477B1 (ja) * 2019-06-07 2020-10-07 株式会社牧野フライス製作所 フライスカッター
JP7459599B2 (ja) * 2020-03-24 2024-04-02 三菱マテリアル株式会社 切削工具
WO2023280504A1 (fr) * 2021-07-06 2023-01-12 Seco Tools Ab Outil de traitement et ensemble outil de traitement
JP2023127918A (ja) * 2022-03-02 2023-09-14 日進工具株式会社 切削工具情報表示方法及びサーバ
US20240095483A1 (en) * 2022-09-20 2024-03-21 Brandsguards Technology Co., Ltd. Two layers qr code label anti-counterfeiting system
WO2024120661A1 (fr) * 2022-12-05 2024-06-13 Seco Tools Ab Insert de coupe et outil de coupe comprenant ledit insert de coupe
EP4484698A1 (fr) * 2023-06-26 2025-01-01 Sandvik Mining and Construction Tools AB Insert de perforatrice de roches avec étiquette d'identification positionnée dans un évidement

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Also Published As

Publication number Publication date
WO2019094997A1 (fr) 2019-05-23
CN111491755A (zh) 2020-08-04
US20200356077A1 (en) 2020-11-12
JP2021502907A (ja) 2021-02-04
AT16360U1 (de) 2019-07-15
CN111491755B (zh) 2024-06-21
KR20200123405A (ko) 2020-10-29
KR102553129B1 (ko) 2023-07-06

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