CN101451808A - Exterinal taper gauge - Google Patents

Exterinal taper gauge Download PDF

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Publication number
CN101451808A
CN101451808A CNA2007101569912A CN200710156991A CN101451808A CN 101451808 A CN101451808 A CN 101451808A CN A2007101569912 A CNA2007101569912 A CN A2007101569912A CN 200710156991 A CN200710156991 A CN 200710156991A CN 101451808 A CN101451808 A CN 101451808A
Authority
CN
China
Prior art keywords
ring
guages
ring gauge
guage
taper
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.)
Pending
Application number
CNA2007101569912A
Other languages
Chinese (zh)
Inventor
李汀
Original Assignee
李汀
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 李汀 filed Critical 李汀
Priority to CNA2007101569912A priority Critical patent/CN101451808A/en
Publication of CN101451808A publication Critical patent/CN101451808A/en
Pending legal-status Critical Current

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Abstract

The invention discloses an external taper ruler which comprises a ruler body and two ring guages. The internal holes of the ring guages are straight holes. The two ring guages are a big ring guage and a small ring guage, wherein the big ring guage is vertically fixed on the ruler body, a sliding bush is nested on the ruler body, the small ring guage is vertically fixed on the sliding bush, the two ring guages are on the same axis, and the ruler body is provided with scale. When the external taper ruler is used for measuring, the two ring guages are nested on a tappered workpiece. Because the diameters of the big ring guage and the small ring guage are fixed, the larger the taper is, the shorter the distance between the two ring guages is, and conversely the smaller the taper is, the longer the distance between the two ring guages is. The size of the measured taper can be shown via the scale of the corresponding position on the ruler body. The external taper ruler has the advantage of convenient and accurate measurement.

Description

A kind of external taper chi
Technical field
The present invention relates to measurer, particularly a kind of measurer of measuring external taper.
Background technology
At present, the tapering of measurement axis mainly is to use ring gauge, and the endoporus of ring gauge is shaped on the certain standard tapering, is enclosed within on the measured axle with ring gauge, sees the situation of cooperation, if it is not loosening to fit like a glove, then the tapering of measured workpiece promptly is the tapering that this ring gauge indicated.During measurement, need to prepare the ring gauge of various different taperings, test when the needs high-acruracy survey, also will promptly be coated red seal oil with the method for tinting on workpiece one by one, takes off after putting ring gauge, sees whether the ring gauge inwall all evenly is stained with red seal oil, process complexity.
Summary of the invention
The object of the invention is to provide a kind of measurer with rule demonstration workpiece external taper, with the simplified measurement program.
The solution of the present invention is: a kind of external taper chi, comprise chi body and ring gauge, it is characterized in that, the endoporus of ring gauge is a straight hole, is divided into a big ring gauge and a little ring gauge, and wherein big ring gauge is vertically fixed on the chi body, be with sliding sleeve on the chi body, little ring gauge is vertically fixed on the sliding sleeve, and two ring gauges are on the same axis, are marked with scale at the chi body.
The interior bead of ring gauge is inlaid with carbide ring.
Advantage of the present invention is: during measurement two ring gauges are enclosed within on the taper work, because the fixed diameter of big ring gauge and little ring gauge, if tapering is big more, then the distance of two ring gauges is short more, otherwise tapering is more little, and the distance of two ring gauges is long more, by sliding over the scale of correspondence position on the chi body, the size that promptly reflects institute's survey tapering has and measures easy, advantage accurately.
Description of drawings
The invention will be further described with embodiment with reference to the accompanying drawings below.
Accompanying drawing is a structural representation of the present invention.
Mark among the figure: 1 chi body, 2 scales, 3 sliding sleeves, 4 little ring gauges, 5 carbide rings, 6 big ring gauge fixed covers, 7 big ring gauges, 8 workpiece.
Embodiment
As shown in the figure, in the external taper chi of embodiment, a big ring gauge 7 and a little ring gauge 4 are arranged, the endoporus of ring gauge is straight hole, and wherein big ring gauge 7 is vertically fixed on the chi body 1 by big ring gauge fixed cover 6, is with sliding sleeve 3 on the chi body 1, little ring gauge 4 is vertically fixed on the sliding sleeve 3, can move freely, two ring gauges are on the same axis, are marked with scale 2 at chi body 1.
In order to prevent wearing and tearing, the interior bead of two ring gauges all is inlaid with carbide ring 5.
During use, two ring gauges are enclosed within on the workpiece 8, the major part of big ring gauge 7 and workpiece 8 is closely contacted, the microcephaly of little ring gauge 4 and workpiece 8 closely contacts.
In sectional view, two contact point A and B are among the right-angle triangle Δ ABC, and wherein limit BC is the semidiameter of big or small ring gauge.
Because two ring gauges are on the same axis, and vertical with chi body 1, thereby the distance of big or small ring gauge equals limit AC among the Δ ABC on the chi body 1.
Because the value of limit BC is fixed, thereby limit AC is directly proportional with ∠ BAC.
∠ BAC equals the tapering of workpiece, so the length of limit AC can reflect the tapering size, indicates corresponding scale on the chi body, promptly can be used for the tapering of measuring workpieces.

Claims (2)

1. external taper chi, comprise chi body and ring gauge, it is characterized in that: the endoporus of ring gauge is a straight hole, be divided into a big ring gauge (7) and a little ring gauge (4), wherein big ring gauge (7) is vertically fixed on the chi body (1), is with sliding sleeve (3) on the chi body (1), and little ring gauge (4) is vertically fixed on the sliding sleeve (3), two ring gauges are on the same axis, are marked with scale (2) at chi body (1).
2. external taper chi as claimed in claim 1 is characterized in that: the interior bead of ring gauge is inlaid with carbide ring (5).
CNA2007101569912A 2007-11-29 2007-11-29 Exterinal taper gauge Pending CN101451808A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNA2007101569912A CN101451808A (en) 2007-11-29 2007-11-29 Exterinal taper gauge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA2007101569912A CN101451808A (en) 2007-11-29 2007-11-29 Exterinal taper gauge

Publications (1)

Publication Number Publication Date
CN101451808A true CN101451808A (en) 2009-06-10

Family

ID=40734184

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2007101569912A Pending CN101451808A (en) 2007-11-29 2007-11-29 Exterinal taper gauge

Country Status (1)

Country Link
CN (1) CN101451808A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103983175A (en) * 2014-06-06 2014-08-13 重庆新兴齿轮有限公司 Outer cone detector
CN105651142A (en) * 2014-11-27 2016-06-08 日本精工株式会社 Dimension measurement method of guide wheel of self-aligning roller bearing
CN106338230A (en) * 2016-08-29 2017-01-18 骆驼集团华南蓄电池有限公司 Lead-acid storage battery terminal taper detection method
CN109373868A (en) * 2018-08-01 2019-02-22 江苏理工学院 A kind of plane inclined hole angle detection device and detection method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103983175A (en) * 2014-06-06 2014-08-13 重庆新兴齿轮有限公司 Outer cone detector
CN105651142A (en) * 2014-11-27 2016-06-08 日本精工株式会社 Dimension measurement method of guide wheel of self-aligning roller bearing
CN106338230A (en) * 2016-08-29 2017-01-18 骆驼集团华南蓄电池有限公司 Lead-acid storage battery terminal taper detection method
CN109373868A (en) * 2018-08-01 2019-02-22 江苏理工学院 A kind of plane inclined hole angle detection device and detection method
CN109373868B (en) * 2018-08-01 2020-09-15 江苏理工学院 Plane inclined hole angle detection device and detection method

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Date Code Title Description
C06 Publication
PB01 Publication
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Open date: 20090610