GB1411331A - Indexing mechanisms - Google Patents

Indexing mechanisms

Info

Publication number
GB1411331A
GB1411331A GB23173A GB23173A GB1411331A GB 1411331 A GB1411331 A GB 1411331A GB 23173 A GB23173 A GB 23173A GB 23173 A GB23173 A GB 23173A GB 1411331 A GB1411331 A GB 1411331A
Authority
GB
United Kingdom
Prior art keywords
discs
disc
meshing
scale
indexing mechanism
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
Application number
GB23173A
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
Publication of GB1411331A publication Critical patent/GB1411331A/en
Expired legal-status Critical Current

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
    • B23Q16/00—Equipment for precise positioning of tool or work into particular locations not otherwise provided for
    • B23Q16/02—Indexing equipment
    • B23Q16/08—Indexing equipment having means for clamping the relatively movable parts together in the indexed position
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/02—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using mechanical means
    • G01D5/04—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using mechanical means using levers; using cams; using gearing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machine Tool Positioning Apparatuses (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Sheet Holders (AREA)
  • Package Frames And Binding Bands (AREA)

Abstract

1411331 Locking pivots R J NEWBOULD 2 Jan 1973 [10 Jan 1972]'231/73 Heading E2F [Also in Division B3] In an indexing mechanism for work and tool holding devices, discs 1, 2, 3 and 4 are provided with teeth A, B and C of different pitches which are adapted to be interengaged when the correct meshing positions between the discs have been determined. Suitable scale markings are provided on the discs to afford direct reading of the relative position of the discs with a datum line 0. One of the pitches between a pair of meshing discs is not evenly divisable into a circle and this necessitates a clearance area to accommodate non-meshing or improperly meshing teeth to allow the necessary movement used in subdividing one of the other pitches. The scale of disc 1 indicates individual degrees, the scale of disc 2 indicates individual minutes and the scale of disc 3 indicates individual seconds. The base datum reference 0 remains stationary on disc 4 and the remaining discs are set to indicate the desired angle, thereafter the discs are clamped in the manner shown in Figure 6. Figure 2 illustrates a position of the indexing mechanism indicating an angle of 1‹ 15'0". Alternative embodiments are disclosed in the Specification (Figures 7-9 inc. and 10-12 inc, not shown) wherein annular rings provided with intermeshing teeth enable the indexing mechanism to be set at appropriate angles.
GB23173A 1972-01-10 1973-01-02 Indexing mechanisms Expired GB1411331A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21136672A 1972-01-10 1972-01-10

Publications (1)

Publication Number Publication Date
GB1411331A true GB1411331A (en) 1975-10-22

Family

ID=22786636

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23173A Expired GB1411331A (en) 1972-01-10 1973-01-02 Indexing mechanisms

Country Status (12)

Country Link
JP (1) JPS4919481A (en)
AR (1) AR204391A1 (en)
AU (1) AU462824B2 (en)
BE (1) BE793655A (en)
CH (1) CH570238A5 (en)
DE (1) DE2301126A1 (en)
ES (1) ES410463A1 (en)
FR (1) FR2167836B1 (en)
GB (1) GB1411331A (en)
IT (1) IT976804B (en)
NL (1) NL7300268A (en)
ZA (1) ZA737B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1729054A2 (en) * 2005-06-01 2006-12-06 Norgren Automotive Inc. Apparatus foe incrementally adjusting a modular tooling coupling
US9095946B2 (en) 2011-02-08 2015-08-04 Norgren Automation Solutions, Llc Modular tooling apparatus having serrated teeth for orbital and linear adjustment
US9395032B2 (en) 2011-02-08 2016-07-19 Norgren Automation Solutions, Llc Modular tooling apparatus having serrated teeth for orbital and linear adjustment

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1205128B (en) * 1987-06-08 1989-03-15 Baruffaldi Frizioni Spa WORKPIECE ROTARY TABLE FOR MACHINE TOOLS WITH DISCRETE AND SELECTABLE LOCKING POSITIONS

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1729054A2 (en) * 2005-06-01 2006-12-06 Norgren Automotive Inc. Apparatus foe incrementally adjusting a modular tooling coupling
EP1729054A3 (en) * 2005-06-01 2007-05-16 Norgren Automotive Inc. Apparatus foe incrementally adjusting a modular tooling coupling
US9095946B2 (en) 2011-02-08 2015-08-04 Norgren Automation Solutions, Llc Modular tooling apparatus having serrated teeth for orbital and linear adjustment
US9395032B2 (en) 2011-02-08 2016-07-19 Norgren Automation Solutions, Llc Modular tooling apparatus having serrated teeth for orbital and linear adjustment
US9429187B2 (en) 2011-02-08 2016-08-30 Norgren Automation Solutions, Llc Modular tooling apparatus having serrated teeth for orbital and linear adjustment

Also Published As

Publication number Publication date
DE2301126A1 (en) 1973-07-19
AU5071173A (en) 1974-07-04
JPS4919481A (en) 1974-02-20
AR204391A1 (en) 1976-02-06
AU462824B2 (en) 1975-07-10
NL7300268A (en) 1973-07-12
ES410463A1 (en) 1976-06-16
ZA737B (en) 1973-09-26
CH570238A5 (en) 1975-12-15
IT976804B (en) 1974-09-10
FR2167836A1 (en) 1973-08-24
FR2167836B1 (en) 1976-08-27
BE793655A (en) 1973-07-04

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Legal Events

Date Code Title Description
PS Patent sealed