US3197197A - Device for holding workpieces on a machine-tool table - Google Patents

Device for holding workpieces on a machine-tool table Download PDF

Info

Publication number
US3197197A
US3197197A US158276A US15827661A US3197197A US 3197197 A US3197197 A US 3197197A US 158276 A US158276 A US 158276A US 15827661 A US15827661 A US 15827661A US 3197197 A US3197197 A US 3197197A
Authority
US
United States
Prior art keywords
vise
machine
base
groove
tool table
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
US158276A
Other languages
English (en)
Inventor
Butin Henri
Joannon Pierre
Delesmontey Roger
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of US3197197A publication Critical patent/US3197197A/en
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
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B1/00—Vices
    • B25B1/22—Arrangements for turning or tilting vices

Definitions

  • This device is remarkable especially from the fact that it comprises, in combination, a vise pivoting horizontally around a pivot intended to be inserted in the groove so as to cause the table of the machine to serve as a fixed plate; parts for locking the vise base on the machine table and means, solid with said table, adapted to adjust with accuracy, in co-operation with other means carried by the vise base, the angular position of the vise in relation to the groove.
  • one of the said means solid with the machine table is constituted by a block intended to be fixed on the machine table and having at least an index placed opposite to a graduation marked on the vise base.
  • the index may be replaced by a Vernier allowing the evaluation of angles to within five minutes of arc.
  • the device also has at least one removable stop retained in a second groove of the machine table and placed in the same range as at least one projection solid with the vise base, both the stop and the projection being arranged in such a manner that the angular position of the vise may be determined With highest accuracy by means of wedges inserted between them and representing the value of the selected angle converted into a linear value.
  • FIG. 1 is a plan view of a first embodiment
  • FIG. 2 is a partial profile view, in section, of said first embodiment
  • FIG. 3 is a plan view of a part of a second embodiment.
  • the device comprises, on the one hand, .a pivoting vise E and, on the other hand, an index-holder block B attached to the table T of a machine-tool.
  • Vise E is intended to move around a pivot 1 retained by any convenient means in the boring of a socket 2 traversing the vise base 3.
  • This arrangement ofiers the great advantage of eliminating the fixed plate of machine vises as hitherto known, the necessary fixed plate being constituted, according to the invention, by the table T of the machine.
  • the lower part of the vise pivot 1 is intended to be inserted without any clearance in one of the longitudinal grooves 4 of table T on which the vise is fixed in position by locking means constituted by a screw 5 provided with a nut and washer, the screw 5 traversing the vise base 3 through curved slots 6.
  • the angular postion of the vise with respect to table T is determined with the aid of a block or element B which is guided in the groove 4 constituting the seat of the vise pivot 1, by means of a slide for instance.
  • the block B is fixed on the table T by locking means constituted by a screw 7 with its nut and washer.
  • Block B may have an index placed opposite to a scale or graduation 8 marked ice at the edge of the vise base 3.
  • Block B is thus a removable element.
  • the index may be replaced by a Vernier 9 (FIG. 1), allowing the angles to be evaluated to within five minutes of arc.
  • FIG. 3 shows the vise E fixed in a predetermined angular position on the machine table T.
  • the vise is set to the desired position by means of a removable stop 10 fixed in a groove 4 on the table.
  • This stop is located at the same radius as one of the bosses 11 formed on the vise base 3.
  • Each boss 11 carries a hemispherical projection 12 located opposite the stop 10.
  • a clamping device for holding a workpiece on a machine-tool table which has at least one groove therein, said device comprising a horizontally pivoted vise having a base, pivot means rigid with said base and engaged within said groove for pivotably mounting said vise on the table, a removable element attached to the table, means carried by said base and cooperating with said removable element for adjusting the angular position of the vise in relation to said groove, and means for locking the vise upon said table in its adjusted position.
  • a clamping device for holding a workpiece on a machine-tool table which has at least one mounting groove therein, said clamping device comprising a horizontally pivotable vise having a base, pivot means rigid with said base and engaged in said groove for rotatably mounting said vise on theItable, means for fixing the angular position of said vise upon the table, a scale carried by said base, a removable block attached to the table, and at least one index marked upon said removable block opposite to said scale.
  • a clamping device for holding a workpiece on a machine-tool table which has at least one mounting groove therein, said clamping device comprising a horizontally pivotable vise having a base, pivot means rigid with said base and engaged in said groove for rotatably mounting said vise on the table, means for fixing the angular position of said vise upon the table, a scale carried by said base, a removable block attached to the table, and a vernier marked upon said removable block opposite to said scale.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)
US158276A 1960-12-14 1961-12-11 Device for holding workpieces on a machine-tool table Expired - Lifetime US3197197A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1398860A CH367375A (fr) 1960-12-14 1960-12-14 Dispositif de fixation d'une pièce sur la table d'une machine-outil

Publications (1)

Publication Number Publication Date
US3197197A true US3197197A (en) 1965-07-27

Family

ID=4397005

Family Applications (1)

Application Number Title Priority Date Filing Date
US158276A Expired - Lifetime US3197197A (en) 1960-12-14 1961-12-11 Device for holding workpieces on a machine-tool table

Country Status (3)

Country Link
US (1) US3197197A (fr)
CH (1) CH367375A (fr)
FR (1) FR1308875A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4315373A (en) * 1980-02-25 1982-02-16 Kurt Manufacturing Company, Inc. Machine vise protractor

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1379747A (en) * 1919-07-21 1921-05-31 Matthew S Cumner Vise
US2351773A (en) * 1941-05-29 1944-06-20 Hans J Lovenston Device for determining angles
US2369425A (en) * 1943-04-05 1945-02-13 Gen Mills Inc Work holder and indexing means
GB599121A (en) * 1945-10-23 1948-03-04 William George Turl Adjustable device such as a work table or measuring instrument
FR1018823A (fr) * 1950-03-27 1953-01-13 Changement de vitesse continu
US3021132A (en) * 1959-10-16 1962-02-13 Jesionowski John Vise

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1379747A (en) * 1919-07-21 1921-05-31 Matthew S Cumner Vise
US2351773A (en) * 1941-05-29 1944-06-20 Hans J Lovenston Device for determining angles
US2369425A (en) * 1943-04-05 1945-02-13 Gen Mills Inc Work holder and indexing means
GB599121A (en) * 1945-10-23 1948-03-04 William George Turl Adjustable device such as a work table or measuring instrument
FR1018823A (fr) * 1950-03-27 1953-01-13 Changement de vitesse continu
US3021132A (en) * 1959-10-16 1962-02-13 Jesionowski John Vise

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4315373A (en) * 1980-02-25 1982-02-16 Kurt Manufacturing Company, Inc. Machine vise protractor

Also Published As

Publication number Publication date
FR1308875A (fr) 1962-11-09
CH367375A (fr) 1963-02-15

Similar Documents

Publication Publication Date Title
US4290464A (en) Holder for portable electric cutting instrument
US4080854A (en) Adjustable tool holder
US2651333A (en) Worktable fixture for portable motor-driven saws
US4923186A (en) Quick lock in parallel and angle plate system for machining vise
AU572818B2 (en) A pivot assembly
US3788633A (en) Adjustable angle plate arrangement
JPS6039003A (ja) 外丸削り工具
US4184667A (en) Workpiece supporting and clamping arrangement
US2687308A (en) Chuck jaw adjusting device
US3197197A (en) Device for holding workpieces on a machine-tool table
US3094821A (en) Grinding fixtures
US3680268A (en) Workpiece vise support attachment for surface grinding machine
US3630512A (en) Clamping device, particularly for a machine tool
US2567517A (en) Vise and angle sine plate
US3325162A (en) Adjustable block
US3958335A (en) Angle setting mechanism, in particular for vises
US3643937A (en) Precision vise
US2857943A (en) Universal miter gauge
US4405120A (en) Printed circuit board holder
US1814266A (en) Saw gauge
US3107908A (en) Adjustable angle vise
US3021132A (en) Vise
CN215037250U (zh) 变向定位锁紧装置
US3200503A (en) Sine gage
US3193909A (en) Tool holders