GB798430A - Combined taper-measuring machine and linear dimension gauge - Google Patents

Combined taper-measuring machine and linear dimension gauge

Info

Publication number
GB798430A
GB798430A GB3804056A GB3804056A GB798430A GB 798430 A GB798430 A GB 798430A GB 3804056 A GB3804056 A GB 3804056A GB 3804056 A GB3804056 A GB 3804056A GB 798430 A GB798430 A GB 798430A
Authority
GB
United Kingdom
Prior art keywords
contact member
carriage
centres
slide
linear dimension
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
GB3804056A
Inventor
William Leonard Sharp
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.)
NUFFIELD TOOLS AND GAUGES Ltd
Original Assignee
NUFFIELD TOOLS AND GAUGES Ltd
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 NUFFIELD TOOLS AND GAUGES Ltd filed Critical NUFFIELD TOOLS AND GAUGES Ltd
Priority to GB3804056A priority Critical patent/GB798430A/en
Publication of GB798430A publication Critical patent/GB798430A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
    • G01B5/241—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for measuring conicity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/08—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)

Abstract

798,430. Linear dimension and taper gauges. NUFFIELD TOOLS & GAUGES, Ltd. Dec. 13, 1956, No. 38040/56. Addition to 773,471. Class 106 (2). The apparatus of the main invention is modified to measure the radii of reamders 6 and the like, having an odd numer of @utes 7, by rigidly mounting the second contact member 15 on the axially movable carriage which the spindle of the micrometer co-operates. The combined taper measuring machine and linear dimension gauge comprises a bed 1 fitted with headstocks 2, 3, having centres 4, 5 between which the workpiece 6 is held, the carriage 8 being mounted on balls for movement along the bed 1 parallel to the axis of the centres and a slide 10 mounted on balls on the carriage 8 for horizontal movement at right angles to the axis of the centres. A first contact member 12 is capable of being brought into engagement with one side of the workpiece and is supported together with a dial indicator 13 on an adjustable mounting carried by the slide 10, the second contact member 15 being rigidly mounted on the carriage 8 to form the fixed datum, and the micrometer 19 mounted on the slide 10 so that its spindle 18 can co-operate with the second contact member 15 to effect movement of the slide 10 to bring the first contact member 12 into engagement with the associated side of the workpiece. Preferably, the bed 1 is provided with a groove 21 parallel to the axis of centres to receive length-gauge bars 22, 22A for engagement with the carriage 8, a dial indicator 23 being associated with these bars.
GB3804056A 1956-12-13 1956-12-13 Combined taper-measuring machine and linear dimension gauge Expired GB798430A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3804056A GB798430A (en) 1956-12-13 1956-12-13 Combined taper-measuring machine and linear dimension gauge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3804056A GB798430A (en) 1956-12-13 1956-12-13 Combined taper-measuring machine and linear dimension gauge

Publications (1)

Publication Number Publication Date
GB798430A true GB798430A (en) 1958-07-23

Family

ID=10400764

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3804056A Expired GB798430A (en) 1956-12-13 1956-12-13 Combined taper-measuring machine and linear dimension gauge

Country Status (1)

Country Link
GB (1) GB798430A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108225143A (en) * 2017-12-22 2018-06-29 中国平煤神马集团开封炭素有限公司 A kind of graphite electrode nipple taper thread parameter automatization measuring device and method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108225143A (en) * 2017-12-22 2018-06-29 中国平煤神马集团开封炭素有限公司 A kind of graphite electrode nipple taper thread parameter automatization measuring device and method
CN108225143B (en) * 2017-12-22 2023-05-23 开封平煤新型炭材料科技有限公司 Automatic measuring device and method for taper thread parameters of graphite electrode connector

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