US2963770A - Arrangement for positioning the toolholder on the transverse slide of a lathe or thelike machine tool - Google Patents

Arrangement for positioning the toolholder on the transverse slide of a lathe or thelike machine tool Download PDF

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Publication number
US2963770A
US2963770A US723367A US72336758A US2963770A US 2963770 A US2963770 A US 2963770A US 723367 A US723367 A US 723367A US 72336758 A US72336758 A US 72336758A US 2963770 A US2963770 A US 2963770A
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US
United States
Prior art keywords
shoe
bolt
transverse slide
lathe
positioning
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
US723367A
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English (en)
Inventor
Jeanneret Jules Louisd
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Individual
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Individual
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Filing date
Publication date
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Application granted granted Critical
Publication of US2963770A publication Critical patent/US2963770A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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
    • B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
    • 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
    • B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
    • B23Q1/28—Means for securing sliding members in any desired position
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T82/00—Turning
    • Y10T82/25—Lathe
    • Y10T82/2531—Carriage feed
    • Y10T82/2541—Slide rest
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T82/00—Turning
    • Y10T82/25—Lathe
    • Y10T82/2572—Attachment
    • Y10T82/2574—Stop [e.g., carriage, tool, work, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T82/00—Turning
    • Y10T82/25—Lathe
    • Y10T82/2572—Attachment
    • Y10T82/2574—Stop [e.g., carriage, tool, work, etc.]
    • Y10T82/2577—Tool slide

Definitions

  • My invention has for its object an arrangement for positioning the tool-holder on the transverse slide of a lathe or the like machine tool, said arrangement allowing the easy removal and change of the shoe forming part of the tool-holder together with its rapid and accurate positioning. This is obtained according to my invention by fitting said shoe removably over the upper section of the transverse slide, its sliding on the latter being performed along dove-tailed slideways extending throughout the depth of the slide in the direction of movement of the latter.
  • a bolt carried by the shoe and pivoting transversely with reference to the latter may engage selectively through a projection rigid therewith one of the notches provided in the corresponding edge of the transverse slide of the machine tool.
  • Fig. l is an elevational view of a lathe the transverse slide of which is provided with a transverse shoe designed in accordance with my invention.
  • Fig. 2 is a view from above the same lathe.
  • Fig. 3 is an end view of the transverse shoe and of the transverse slide considered separately.
  • Fig. 4 is a view from above of the same shoe.
  • Fig. 5 is a view of the shoe and slide as seen from the right hand side of Fig. 3.
  • Fig. 6 is a vertical view partly sectional through line VI-VI of Fig. 5.
  • Fig. 7 is a sectional detail view through line VII-Vll of Fig. 3.
  • Fig. 8 is a partial sectional view through line VIII- VIII of Fig. 5.
  • the arrangement according to my invention includes a shoe 1 carrying a support 22 forming the actual toolholder, said shoe 1 being adapted to be fitted over the transverse slide 4 which is driven in its turn longitudinally by the main carriage L so as to give the tool the desired movement.
  • the fitting of the shoe 1 is ensured by a female dovetailed surface 2 provided on its lower side and engaged 60 by the male dove-tailed surface 3 on the transverse slide 4.
  • This dove-tailed surface 3 extends throughout the length of the slide so as to allow the positioning of the shoe at any desired point of the latter whereby an accurate position may be given to the rear or front tool- 65 holder carried by said shoe.
  • the transverse slide 4 is rigid with a longitudinal plate 7 illustrated separately in Fig. 7 and provided with notches 8, 9 and 10 along its outer edge extending in parallelism with the direction of the dove-tailed section, i.e. in parallelism with the movement of the slider 4.
  • These notches are adapted to be engaged selectively by the projection 14 on the bolt 11 fitted on the shoe as illustrated in Fig. 6, said bolt 11 being adapted to rock slightly in a transverse direction with reference to the shoe together with a spindle 20 parallel with the direction of the slideways and extending outwardly so as to form a handle 19.
  • the pivoting movement of said handle and consequently of the spindle produces, when the handle is raised in the direction of the arrow 21 (Fig.
  • the straps 17 and 18 forming independent sections of the shoe body engaging the dove-tailed section of the slide 4 at the opposite ends of the rectilinear part of the shoe, are secured by the screws 17' and 18' which serve furthermore for securing in an auxiliary manner the shoe through the agency of said straps over the transverse slide in the selected operative position illustrated.
  • a clamping device for a shoe slidingly moving over a support along a dovetailed slideway comprising an elongated strip rigid with the support extending in parallelism with the slideway and provided along its outer edge parallel with the slideway with a plurality of spaced notches opening outwardly of the strip, a bolt extending throughout the length of the shoe and rockably carried thereby around an axis parallel with the slideway adjacent the outer edge of the shoe facing the elongated strip, a projection rigid with the bolt perpendicular thereto and facing the outer edge of the rigid strip, a spring carried by the shoe and urging the bolt into a rocking movement to make the projection on the bolt move in a plane perpendicular to the slideway towards the outer edge of the elongated strip and engage selectively a notch in said strip whenever the sliding of the shoe has brought said projection into transverse registry with said notch.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machine Tool Units (AREA)
US723367A 1957-04-11 1958-03-24 Arrangement for positioning the toolholder on the transverse slide of a lathe or thelike machine tool Expired - Lifetime US2963770A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1171681T 1957-04-11

Publications (1)

Publication Number Publication Date
US2963770A true US2963770A (en) 1960-12-13

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ID=9657700

Family Applications (1)

Application Number Title Priority Date Filing Date
US723367A Expired - Lifetime US2963770A (en) 1957-04-11 1958-03-24 Arrangement for positioning the toolholder on the transverse slide of a lathe or thelike machine tool

Country Status (3)

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US (1) US2963770A (en(2012))
BE (1) BE565420A (en(2012))
FR (1) FR1171681A (en(2012))

Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US140096A (en) * 1873-06-17 Improvement in guides for circular saws
US309871A (en) * 1884-12-30 Lathe-tool
US516678A (en) * 1894-03-20 Slide best foe lathes
US849414A (en) * 1907-04-09 emil tmueller
FR393728A (fr) * 1907-08-29 1908-12-31 Maschinenfabrik-Deutschland Support pour le tournage de profils en courbe
US982034A (en) * 1909-09-22 1911-01-17 Lodge & Shipley Machine Tool Company Lathe.
US1867922A (en) * 1929-03-19 1932-07-19 Christian B Nelson Gauge
US2002938A (en) * 1933-03-06 1935-05-28 Sundstrand Machine Tool Co Machine tool
CH209697A (de) * 1939-03-01 1940-04-30 Hauser H Ag Vorrichtung an Werkzeugmaschinen.
US2369642A (en) * 1942-06-08 1945-02-20 Benning Wilbert Orville Drill sharpener
US2458344A (en) * 1948-05-22 1949-01-04 Richard S Carroll Precision dial indicator mounting for machine tools
US2466596A (en) * 1949-04-05 krause
DE841112C (de) * 1951-03-29 1952-06-13 Josef Heinrich Bodden Schleifscheibenbearbeitungsmaschine
GB748622A (en) * 1952-09-15 1956-05-09 Hans Werner Improvements in or relating to lathes
US2788564A (en) * 1951-04-30 1957-04-16 Waldrich Oskar Machine tool
US2831237A (en) * 1955-06-02 1958-04-22 Bridgeport Machines Slide locking mechanism

Patent Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2466596A (en) * 1949-04-05 krause
US309871A (en) * 1884-12-30 Lathe-tool
US516678A (en) * 1894-03-20 Slide best foe lathes
US849414A (en) * 1907-04-09 emil tmueller
US140096A (en) * 1873-06-17 Improvement in guides for circular saws
FR393728A (fr) * 1907-08-29 1908-12-31 Maschinenfabrik-Deutschland Support pour le tournage de profils en courbe
US982034A (en) * 1909-09-22 1911-01-17 Lodge & Shipley Machine Tool Company Lathe.
US1867922A (en) * 1929-03-19 1932-07-19 Christian B Nelson Gauge
US2002938A (en) * 1933-03-06 1935-05-28 Sundstrand Machine Tool Co Machine tool
CH209697A (de) * 1939-03-01 1940-04-30 Hauser H Ag Vorrichtung an Werkzeugmaschinen.
US2369642A (en) * 1942-06-08 1945-02-20 Benning Wilbert Orville Drill sharpener
US2458344A (en) * 1948-05-22 1949-01-04 Richard S Carroll Precision dial indicator mounting for machine tools
DE841112C (de) * 1951-03-29 1952-06-13 Josef Heinrich Bodden Schleifscheibenbearbeitungsmaschine
US2788564A (en) * 1951-04-30 1957-04-16 Waldrich Oskar Machine tool
GB748622A (en) * 1952-09-15 1956-05-09 Hans Werner Improvements in or relating to lathes
US2831237A (en) * 1955-06-02 1958-04-22 Bridgeport Machines Slide locking mechanism

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Publication number Publication date
BE565420A (en(2012))
FR1171681A (fr) 1959-01-29

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