EP0248766B1 - Dispositif de pointage et traçage de pièces à usiner - Google Patents

Dispositif de pointage et traçage de pièces à usiner Download PDF

Info

Publication number
EP0248766B1
EP0248766B1 EP87810320A EP87810320A EP0248766B1 EP 0248766 B1 EP0248766 B1 EP 0248766B1 EP 87810320 A EP87810320 A EP 87810320A EP 87810320 A EP87810320 A EP 87810320A EP 0248766 B1 EP0248766 B1 EP 0248766B1
Authority
EP
European Patent Office
Prior art keywords
hollow shafts
center
centre
tool
spacer sleeves
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.)
Expired - Lifetime
Application number
EP87810320A
Other languages
German (de)
English (en)
Other versions
EP0248766A2 (fr
EP0248766A3 (en
Inventor
am Gütsch AG RESIDENZ
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.)
RESIDENZ AM GUETSCH AG
Original Assignee
am Gütsch AG RESIDENZ
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 am Gütsch AG RESIDENZ filed Critical am Gütsch AG RESIDENZ
Priority to AT87810320T priority Critical patent/ATE60268T1/de
Publication of EP0248766A2 publication Critical patent/EP0248766A2/fr
Publication of EP0248766A3 publication Critical patent/EP0248766A3/de
Application granted granted Critical
Publication of EP0248766B1 publication Critical patent/EP0248766B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
    • B25H7/00—Marking-out or setting-out work
    • B25H7/04—Devices, e.g. scribers, for marking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D5/00—Centre punches

Definitions

  • the punctiform or line-like markings in the surface of a workpiece made of metal, wood or plastic are made using a center pin made of hard metal, marking and grainings in holes or on shafts as well as line-like scratches for scribing purposes in slot-like depressions can only be done with great accuracy It takes time and requires manual skill, because it is difficult to quickly and precisely determine the center of holes or the longitudinal center of slots and grooves, which is why errors are common. Removing a broken screw in a workpiece is also cumbersome. The broken screw in the workpiece has to be drilled out and it is usually only possible to determine the center for attaching a drilling tool to carry out the drilling.
  • the invention relates to a tool for graining and marking out workpieces, as it is e.g. is known from US-A-3 192 640.
  • the present invention has for its object to find the center of any cylindrical, conical and stepped holes or the longitudinal center in slots and on shafts safely and quickly to make point or line-like markings in a workpiece surface. By quickly and easily centering on a screw, a pin or a shaft, the cumbersome clamping in a turning unit can be saved.
  • the grain pin 1 denotes a grain pin made of hard metal, which is provided on one end with a tip 2 and on the other hand with a striking head 3.
  • the length of the center pin is approx. 7 cm and the thickness approx.
  • On the grain pin 1 is a group consisting of several pieces telescopically interlocking, displaceable hollow shafts 4 is mounted. Depending on the type of use, fewer or more than seven hollow shafts can be used.
  • the spacer bushings have different widths and diameters from one another.
  • the hollow shafts 4 and the spacers 5 each consist of one piece, but they can also be individual parts which are connected to one another by welding, or are formed from one piece.
  • the widths of the hollow shafts 4 increase from bottom to top by approx. 1 mm each, those of the spacer bushes 5, on the other hand, increase from top to bottom by approx. 1 mm.
  • locking screws 6 are attached to the peripheral sides of the spacers, the heads of which protrude.
  • the spacers 5 can be fixed on the center pin 1 with the hollow shafts 4.
  • a rubber band 7 is placed over part of the locking screws 6 as a traction means and the purpose is to pull the spacers 5 together and to keep the hollow shafts 4 apart when the locking screws 6 are not tightened.
  • the independent dropping of the grain pin 1 during the grain work can be prevented and the tool can be kept in the ready position.
  • the fourth hollow shaft 4 fits into the hole 9, while the remaining larger hollow shafts rest on the workpiece 8. 5, the lock 9 is very small, in FIG. 6, however, it is several times larger.
  • the bottom hollow shaft is where the other hollow shafts are telescoped.
  • the center pin 1 or the tip 2 is located exactly in the center of the hole 9.
  • the spacers 5 lie on top of each other.
  • a hollow shaft 4 surrounds a shaft 8 'and the tip of the grain pin 1 lies against the end face thereof, where the grain is carried out. The same is the case if there is a pin instead of the shaft 8 '.
  • Two hollow shanks 4 resting on the workpiece 8 serve as a right-angled, supporting support, which make it difficult to tilt the tool.
  • the workpiece 8 can lie on a further workpiece 10 shown in FIGS. 8, 9 and 11 and by striking the center pin grains are produced on its surface, which are conical depressions.
  • scribe lines can also be drawn in slots or channels exactly in the longitudinal center thereof. scratch.
  • the lower part of the tool with the center pin 1 with a matching hollow shaft is easy to insert into the slot 9 ', the groove 9 "of the shaft 8' or the pin, the tip 2 automatically taking exactly the longitudinal position shown by dash-dotted lines.
  • longitudinal scribe lines 18 are formed in the slot or in the groove.
  • the intersecting points of the scribe lines in the slots or grooves show the cross points exactly.
  • Fig. 10 are still Four different sized holes 9 are available, the centers of which can be determined quickly and precisely with the tool for the purpose of carrying out granulations.
  • the distance adjuster 12 shown in FIG. 11 is used to create a group of indentations on the workpiece 8 that are equally spaced from one another. have it fixed by means of the clamping screws 17 so that the distance of the center pin 1 can be set and secured precisely. If the feeler pin 16 is inserted into a notch previously produced by the center pin, the center pin 1 assumes a position distant from this. When this process is repeated, with the sensor mandrel being inserted into the newly created notch, a group of uniformly spaced-apart depressions 11 can easily be produced using a conventional pipe tool (FIG. 11a).
  • the tool described is particularly suitable for craftsmen such as mechanics, locksmiths, toolmakers, carpenters and hobbyists who carry out work in which the centers of holes or the longitudinal center of slots and channels, shafts and pins, as well as the cross points of intersecting slots or Channels are to be determined. Drilling out broken screws without risking damage to the thread in the workpiece becomes possible due to the possibility of attaching a centrically accurate grain to the point where the screw breaks off, which acts as an orientation aid when attaching the drilling tool to be used.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Drilling And Boring (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Jigs For Machine Tools (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)

Claims (6)

1. Outil pour pointer et tracer des pièces à l'aide d'un pointeau en matériau dur, caractérisé en ce que sur la tige de pointeau (1) est emmanché un groupe de manchons d'écartement (5), adjacent, ayant des diamètres différente et des corps creux (4) engagés télescopiquement les uns dans lés autres, présentant également des largeurs différentes et coulissant de manière qu'après introduction des corps creux (4), déployés, dans un perçage (9) ou une fente (9') ou par recouvrement des corps creux sur des axes ou des goujons (8'), avec adaption consécutive des corps creux, la tige de pointeau (1) prend une position située au centre du perçage ou dans l'axe longitudinal médian de la fente ou une position déterminée pour des ondulations.
2. Outil selon la revendication 1, caractérisé en ce que les manchons d'écartement (5) ont des dimensions différentes entre elles et comportent des vis de blocage (6).
3. Outil selon la revendications 1 et 2, caractérisé en ce qu'un moyen de traction (7) en caoutchouc élastique est placé sur les vis de blocage (6) qui tend à rappeler les manchons d'écartement (5) les uns dans les autres.
4. Outil selon la revendication 1, caractérisé en ce que la pointe (2) du corps de pointeau (1) peut recevoir de manière amovible un organe de réglage de distance (12) qui comporte au moins un organe de support (14) transversal par rapport au corps du pointeau et sur lequel se trouve une broche de palpeur (16) amovible, pour réaliser des encoches (11) dans la pièce (8), le corps de pointeau (1) étant fixé de manière amovible par des vis (13) dans le corps de support (14) (figure 11).
5. Outil selon la revendication 1, caractérisé en ce que les manchons d'écartement (5) et les corps creux (4) sont réalisés chaque fois en une seule pièce.
6. Outil selon la revendication 1, caractérisé en ce que les manchons d'écartement (5) est les corps creux (4) sont réalisés respectivement en deux pièces réunies l'une à l'autre.
EP87810320A 1986-06-03 1987-06-03 Dispositif de pointage et traçage de pièces à usiner Expired - Lifetime EP0248766B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87810320T ATE60268T1 (de) 1986-06-03 1987-06-03 Werkzeug zum koernen und anreissen von werkstuecken.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH2236/86 1986-06-03
CH2236/86A CH669551A5 (fr) 1986-06-03 1986-06-03

Publications (3)

Publication Number Publication Date
EP0248766A2 EP0248766A2 (fr) 1987-12-09
EP0248766A3 EP0248766A3 (en) 1989-01-25
EP0248766B1 true EP0248766B1 (fr) 1991-01-23

Family

ID=4229042

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87810320A Expired - Lifetime EP0248766B1 (fr) 1986-06-03 1987-06-03 Dispositif de pointage et traçage de pièces à usiner

Country Status (6)

Country Link
US (1) US4823468A (fr)
EP (1) EP0248766B1 (fr)
JP (1) JPS6339774A (fr)
AT (1) ATE60268T1 (fr)
CH (1) CH669551A5 (fr)
DE (1) DE3767571D1 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5144750A (en) * 1991-10-25 1992-09-08 Mandel Linda L Listing apparatus
US5528809A (en) * 1994-01-14 1996-06-25 Green; Jace N. Dual-sided bushing installation tool for vehicle transmissions
US5590474A (en) * 1995-08-08 1997-01-07 Newport News Shipbuilding And Dry Dock Company Flange bolt hole alignment pin
US6240642B1 (en) * 1999-08-05 2001-06-05 Roger D. Templeton Compact pruning saw
JP5180487B2 (ja) * 2007-02-08 2013-04-10 株式会社岡田金属工業所 位置決め具
BR202012013220Y1 (pt) * 2012-06-01 2018-12-18 Roberto Lujan Jardim Alves disposição aplicada em perfurador de paredes
USD800906S1 (en) 2015-03-25 2017-10-24 Medtronic Ps Medical, Inc. Surgical tool
USD782042S1 (en) 2015-03-25 2017-03-21 Medtronic Ps Medical, Inc. Surgical tool
USD790699S1 (en) 2015-03-25 2017-06-27 Medtronic Ps Medical, Inc. Surgical tool
US10080579B2 (en) 2015-03-25 2018-09-25 Medtronic Ps Medical, Inc. Pin drive rotary surgical cutting tools and powered handpieces
USD800907S1 (en) 2015-03-25 2017-10-24 Medtronic Ps Medical, Inc. Surgical tool
US10314610B2 (en) 2015-03-25 2019-06-11 Medtronic Ps Medical, Inc. Slanted drive axis rotary surgical cutting tools and powered handpieces
CN105690477B (zh) * 2015-06-29 2017-12-29 新昌县合控科技有限公司 一种带有执行机构的自动钉孔机
USD800903S1 (en) 2016-02-09 2017-10-24 Medtronic Ps Medical, Inc. Surgical tool
US10849634B2 (en) 2018-06-20 2020-12-01 Medtronic Xomed, Inc. Coupling portion for rotary surgical cutting systems
US11234712B2 (en) 2019-10-25 2022-02-01 Warsaw Orthopedic, Inc. Medical access device

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191510258A (en) * 1915-07-14 1916-03-23 Thomas Butson Improved Tool for Marking the PositionS of Rivet Holes and the like.
DE362692C (de) * 1921-09-08 1922-10-30 Rudolf Schmelzling Werkzeug zum Ankoernen von Metallflaechen
US1541078A (en) * 1923-02-27 1925-06-09 Sudweeks Jonathan Punch
US1563574A (en) * 1923-09-04 1925-12-01 Whitney Metal Tool Company Hollow punch
US2480399A (en) * 1948-01-13 1949-08-30 Vincent A Dolaser Center punch
US2595347A (en) * 1949-02-22 1952-05-06 Flemming Paul Svend Hakon Center punch
CH293460A (fr) * 1951-09-13 1953-09-30 Bricout Alfred Calibreur d'alésages.
US2795052A (en) * 1956-10-08 1957-06-11 Felenchak William Combination transferring punch and locating center punch
US3162958A (en) * 1961-10-26 1964-12-29 Don R Miehls Center finder
US3192640A (en) * 1963-05-03 1965-07-06 Joseph I Fournier Universal precision transfer center punch
US3791034A (en) * 1972-03-23 1974-02-12 C Carver Hole punching tool
US4087912A (en) * 1976-01-21 1978-05-09 Granone Charles J Punch
US4069586A (en) * 1976-05-19 1978-01-24 Skelton Horace C Center punch

Also Published As

Publication number Publication date
US4823468A (en) 1989-04-25
ATE60268T1 (de) 1991-02-15
DE3767571D1 (de) 1991-02-28
JPS6339774A (ja) 1988-02-20
EP0248766A2 (fr) 1987-12-09
CH669551A5 (fr) 1989-03-31
EP0248766A3 (en) 1989-01-25

Similar Documents

Publication Publication Date Title
EP0248766B1 (fr) Dispositif de pointage et traçage de pièces à usiner
DE834802C (de) Spannvorrichtung fuer Werkzeugmaschinen
DE3114720C2 (de) Arbeitsständer für Kraftwerkzeuge
DE1402954B2 (de) Bohrkopf zum kern oder vollbohren
DE2747989A1 (de) Bohrmaschine, insbesondere fuer glas- oder keramikwerkstuecke
DE2347364B2 (de) Spannfutter
CH627107A5 (en) Fastening device with allocated, non-rotating tool or tool holder with cylindrical shank
AT405380B (de) Schrägbohrvorrichtung
EP0824998B1 (fr) Outil pour la manutention d'une machine-outil
DE3916759C2 (fr)
DE2559771B1 (de) Bohrkopf mit einem im wesentlichen zylindrischen Schneidwerkzeugträger
DE19548978C2 (de) Spannvorrichtung zum Halten von Werkstücken
DE720041C (de) Werkzeughalter
DE859556C (de) Einstellgeraet zum Bestimmen der Hoehe der Werkzeugspitze bei der Bearbeitung zylindrischer Werkstuecke aus magnetischen Werkstoffen
CH622453A5 (fr)
DE3308414C2 (de) Schneidbrennerführungseinrichtung
DE3026513A1 (de) Aufbohrwerkzeug, insbes. plansenker
DE4028830A1 (de) Verstellbares bohr- und fraeswerkzeug
DE19910634C1 (de) Vorrichtung zur Markierung von Positionen zur Anbringung formschlüssiger Verbindungselemente in Werkstücken
DE1596675B1 (de) Werkzeug zum Schneiden angesenkter Bohrungen in Glas
DE2032026A1 (de) Gerät, insbesondere Zusatzgerät zur Herstellung von runden Ausnehmungen in Materialien, wie z.B. Blech
CH395698A (de) Einspannvorrichtung für zu bearbeitende Werkstücke
DE3247877C1 (de) Werkzeug zum Ankörnen oder Anmeißeln von Kanteisen
DE1402895C (de) Vorrichtung zum Ausrichten von Werk stucken auf dem einstellbaren Tisch einer Werkzeugmaschine, insbesondere Koordinaten Bohrmaschine
DE2360000C3 (de) Werkzeugeinsatz für Bohrstangen u. dgl. Werkzeughalter mit zwei gegenläufig bewegbaren Bohrstahlträgern

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE DE ES FR GB GR IT LU NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE DE ES FR GB GR IT LU NL SE

17P Request for examination filed

Effective date: 19890721

17Q First examination report despatched

Effective date: 19900521

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE DE ES FR GB GR IT LU NL SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRE;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.SCRIBED TIME-LIMIT

Effective date: 19910123

Ref country code: NL

Effective date: 19910123

Ref country code: GB

Effective date: 19910123

Ref country code: SE

Effective date: 19910123

Ref country code: BE

Effective date: 19910123

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19910123

REF Corresponds to:

Ref document number: 60268

Country of ref document: AT

Date of ref document: 19910215

Kind code of ref document: T

REF Corresponds to:

Ref document number: 3767571

Country of ref document: DE

Date of ref document: 19910228

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19910504

ET Fr: translation filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Effective date: 19910603

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19910630

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
RAP2 Party data changed (patent owner data changed or rights of a patent transferred)

Owner name: RESIDENZ AM GUETSCH AG

GBV Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19920228

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19920401

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST