CN201476739U - Length meter for cone - Google Patents
Length meter for cone Download PDFInfo
- Publication number
- CN201476739U CN201476739U CN2009203032831U CN200920303283U CN201476739U CN 201476739 U CN201476739 U CN 201476739U CN 2009203032831 U CN2009203032831 U CN 2009203032831U CN 200920303283 U CN200920303283 U CN 200920303283U CN 201476739 U CN201476739 U CN 201476739U
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- China
- Prior art keywords
- cone piece
- cone
- holder
- gathering sill
- length
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- 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 - Fee Related
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a metering device, especially to a length meter for a precise small cone. The meter includes a gauge seat; a dial gauge is fixed on the gauge seat through a rack; a metering head is connected under the dial gauge; the gauge seat is provided with a cone fixing base; the fixing base is provided with a fixing hole for the cone; a guide groove is arranged on top of the fixing hole; and the outer circumference surface on the upper end of the cone is connected with the guide groove. The utility model provides a meter with the simple structure for metering a part of length of the cone and solves the problem in prior art that the conical surface length of the precise cone is unable to be conveniently metered.
Description
Technical field
The utility model relates to a kind of testing tool, relates in particular to a kind of device for detecting length of accurate conicle spare.
Background technology
In the machining in modern times, the processing of circular conical surface is very general a kind of processing mode.The application of the cone piece of miniature precision in clock and watch, host computer is also very extensive.For having certain cone piece that requires length, the check and correction of its length detects and is absolutely necessary.But generally be that the simple slide calliper rule that use are measured after the machining moulding in the prior art, the result of measurement is not accurate enough, simultaneously, then can't measure fully for length wherein a part of in cone piece.And for the accurate cone piece of diameter between 0.5mm～2mm, be very accurate for the requirement of conical surface length, but be very inconvenient but measure.
Summary of the invention
The utility model has mainly provided a kind of simple in structure, part measurement of length device in the convenient detection cone piece; Solve the technical matters of existing in prior technology for conical surface length that can not easily accurate cone piece.
Above-mentioned technical matters of the present utility model is mainly solved by following technical proposals: a kind of device for detecting length of cone piece, comprise gauge stand, on gauge stand, be fixed with dial gauge by support, below dial gauge, be connected with detection head, described gauge stand is provided with the cone piece holder, described holder is provided with the fixed orifice of cone piece, is provided with gathering sill above fixed orifice, and the external peripheral surface and the gathering sill of the upper end of cone piece join.When needs are measured cone piece by the bottom during to the length of head portion, insert in the fixed orifice cone piece bottom, the diameter of fixed orifice is identical with the cone piece external diameter of the bottom of required detection, thereby the part that will need to detect is as in the gathering sill, cone piece maximum gauge part is tangent with gathering sill, thereby the center line that guarantees cone piece is vertical with surface level, improves the degree of accuracy that detects, and places the cone piece top to detect dial gauge.
As preferably, described holder is "T"-shaped, and the horizontal component of holder is provided with fixed orifice, and the vertical component of holder is provided with vertical gathering sill, and described fixed hole position is in the center of the projection of gathering sill on horizontal component.Gathering sill and surface level be arranged in parallel, are convenient for measuring thereby cone piece stood vertically.Fixed hole position positions and fixes cone piece in the center of gathering sill is convenient.
As preferably, described gathering sill is " V " shape groove." V " shape groove is easy to process, can realize the partial-length of cone piece is realized guiding and detection.
As preferably, be provided with correcting block above the vertical component of described holder, described correcting block is positioned at the rear of gathering sill, and the height of described correcting block is 0.5mm～1.5mm.Correcting block is set above holder, utilizes correcting block that dial gauge is proofreaied and correct earlier, again cone piece is detected.Correcting block is higher than holder, thereby can the cone piece that be higher than " V " shape groove be detected, and in error range, the height of correcting block is greater than the error allowed band.
As preferably, described holder is to adopt wolfram steel integrated.Integrated formed structure is simple, adopts the wolfram steel material simultaneously, and the little detection of wearing and tearing is effective.
Therefore, the device for detecting length of cone piece of the present utility model has following advantage: utilize fixed orifice and the gathering sill on the holder on the holder to cooperate a part of length and the location of choosing cone piece, utilize dial gauge that the length of cone piece is detected then, simple in structure easy to detect; Simultaneously, the correcting block that exceeds the holder end face is set on holder, makes and can detect detect wider the cone piece that is higher than gathering sill and also can detect the cone piece that is lower than gathering sill, and make things convenient for the correction of dial gauge.
Description of drawings:
Fig. 1 is the device for detecting length synoptic diagram of cone piece of the present utility model.
Fig. 2 is the stereographic map of the holder in Fig. 1.
Fig. 3 is the vertical view of the holder in Fig. 1.
The concrete thing mode of implementing:
Below by embodiment, and in conjunction with the accompanying drawings, the technical scheme of utility model is described in further detail.
Embodiment:
As shown in Figure 1, a kind of device for detecting length of cone piece comprises gauge stand 1, is provided with "T"-shaped holder 2 and the pole 3 vertical with end face on the end face of gauge stand 1, is fixed with dial gauge 5 by support 4 on pole 3.By the detection head 6 that has been threaded, is holder 2 in the lower end of dial gauge 5 below detection head 6, and holder is to adopt the wolfram steel material integrated.Shown in Fig. 2 and 3, holder 2 comprise the vertical component parallel 21 with pole and with the horizontal component 22 on gauge stand end face plane.Offer vertical " V " gathering sill 23 at the center of vertical component 21, gathering sill 23 is a groove, and the length of gathering sill 23 is identical with the length of vertical component 21.Be provided with cone piece fixed orifice 24 at horizontal component 22, cone piece fixed orifice 24 is positioned at the center of gathering sill 23, the diameter of fixed orifice 24 is identical with the diameter of the smaller diameter end of the partial-length of the cone piece of required intercepting, thereby by cone piece being inserted the partial-length that intercepts cone piece in the aperture, and the larger diameter end of cone piece is tangent with " V " shape gathering sill 23, the length of the length of cone piece and gathering sill 23 is approximate, thereby detects by 5 pairs of cone piece length of dial gauge of gathering sill 23 tops.Be provided with correcting block 25 in the upper surface of vertical component 21, correcting block 25 is positioned at the rear of gathering sill 23, and the height of correcting block 25 is 1mm, and promptly correcting block 25 is higher than the upper surface 1mm of vertical component 21, and this is the convenient cone piece that is higher than vertical component that detects.
During detection, earlier dial gauge is connected on the correcting block dial gauge is returned to zero, to move behind the holder then, with the gathering sill on the detection head secured in alignment seat on the dial gauge, in the fixed orifice on the end insertion holder of workpiece, intercept the cone piece length of required detection, detection head is positioned on the upper surface of cone piece, by the dial gauge reading error, detect it whether in the error allowed band.
Specific embodiment described herein only is that design of the present utility model is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (5)
1. the device for detecting length of a cone piece, it is characterized in that: comprise gauge stand, on gauge stand, be fixed with dial gauge by support, below dial gauge, be connected with detection head, described gauge stand is provided with the cone piece holder, described holder is provided with the fixed orifice of cone piece, is provided with gathering sill above fixed orifice, and the external peripheral surface and the gathering sill of the upper end of cone piece join.
2. the device for detecting length of cone piece according to claim 1, it is characterized in that: described holder is "T"-shaped, the horizontal component of holder is provided with fixed orifice, the vertical component of holder is provided with vertical gathering sill, and described fixed hole position is in the center of the projection of gathering sill on horizontal component.
3. the device for detecting length of cone piece according to claim 1 and 2, it is characterized in that: described gathering sill is " V " shape groove.
4. the device for detecting length of cone piece according to claim 2 is characterized in that: the vertical component top of described holder is provided with correcting block, and described correcting block is positioned at the rear of gathering sill, and the height of described correcting block is 0.5mm～1.5mm.
5. the device for detecting length of cone piece according to claim 1 and 2 is characterized in that: described holder is to adopt wolfram steel integrated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203032831U CN201476739U (en) | 2009-05-19 | 2009-05-19 | Length meter for cone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203032831U CN201476739U (en) | 2009-05-19 | 2009-05-19 | Length meter for cone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201476739U true CN201476739U (en) | 2010-05-19 |
Family
ID=42412989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203032831U Expired - Fee Related CN201476739U (en) | 2009-05-19 | 2009-05-19 | Length meter for cone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201476739U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103047915A (en) * | 2012-11-27 | 2013-04-17 | 宁波五峰机械有限公司 | Special measuring tool for rapidly measuring size of product |
| CN103063105A (en) * | 2012-12-21 | 2013-04-24 | 金坛市诚辉机械制造有限公司 | Measuring instrument for center height of worm wheel |
| CN103776340A (en) * | 2013-05-06 | 2014-05-07 | 苏州市职业大学 | Shaft end cone height measuring device |
| CN107024188A (en) * | 2016-01-29 | 2017-08-08 | 上海庆良电子有限公司 | A kind of digital display height measurement apparatus for multimetering |
| CN107449344A (en) * | 2017-07-28 | 2017-12-08 | 北京无线电测量研究所 | The measurement apparatus and its measuring method of round platform end face diameter on a kind of cylinder |
| CN110388865A (en) * | 2019-08-20 | 2019-10-29 | 江苏罡阳股份有限公司 | A kind of crankshaft taper length-measuring appliance |
-
2009
- 2009-05-19 CN CN2009203032831U patent/CN201476739U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103047915A (en) * | 2012-11-27 | 2013-04-17 | 宁波五峰机械有限公司 | Special measuring tool for rapidly measuring size of product |
| CN103047915B (en) * | 2012-11-27 | 2016-03-02 | 宁波五峰机械有限公司 | For the special measuring tool of Quick Measurement product size |
| CN103063105A (en) * | 2012-12-21 | 2013-04-24 | 金坛市诚辉机械制造有限公司 | Measuring instrument for center height of worm wheel |
| CN103776340A (en) * | 2013-05-06 | 2014-05-07 | 苏州市职业大学 | Shaft end cone height measuring device |
| CN107024188A (en) * | 2016-01-29 | 2017-08-08 | 上海庆良电子有限公司 | A kind of digital display height measurement apparatus for multimetering |
| CN107449344A (en) * | 2017-07-28 | 2017-12-08 | 北京无线电测量研究所 | The measurement apparatus and its measuring method of round platform end face diameter on a kind of cylinder |
| CN110388865A (en) * | 2019-08-20 | 2019-10-29 | 江苏罡阳股份有限公司 | A kind of crankshaft taper length-measuring appliance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20130519 |