CN202630879U - Large taper hole rapid detection gauge - Google Patents
Large taper hole rapid detection gauge Download PDFInfo
- Publication number
- CN202630879U CN202630879U CN 201220225086 CN201220225086U CN202630879U CN 202630879 U CN202630879 U CN 202630879U CN 201220225086 CN201220225086 CN 201220225086 CN 201220225086 U CN201220225086 U CN 201220225086U CN 202630879 U CN202630879 U CN 202630879U
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- China
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- gauge
- detection
- conical surface
- gauge body
- dial indicator
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- Expired - Lifetime
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- Length-Measuring Instruments Using Mechanical Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a large taper hole rapid detection gauge, comprising an H-shaped plug gauge body, wherein two ends of the plug gauge body are respectively provided with a first conical surface and a second conical surface which are symmetrical and are connected by a intermediate cross beam, the upper end of the plug gauge body is provided with a vertical micrometer, a first detection dial indicator and a second detection dial indicator perpendicular to a cone generatrix are arranged on the first conical surface, and are respectively arranged at two sides of the cross beam of the plug gauge body; the third detection dial indicator perpendicular to the cone generatrix is arranged on the second conical surface, and the third detection dial indicator and the second detection dial indicator are arranged on a cross section of the same height of the plug gauge body; the first detection dial indicator, the second detection dial indicator and the third detection dial indicator are respectively fixed and mounted on the plug gauge body through regulating screws; and vertical micrometer is fixed on the plug gauge body through a bracket. The large taper hole rapid detection gauge has the advantages of simple structure, convenient operation, high detection precision, low manufacturing cost, being able to be used on a machine tool randomly, reduced labor intensity, improved production efficiency, and the like.
Description
Technical field
The utility model relates to a kind of big taper hole fast detecting gauge, belong to machine-building and technical field of measuring.
Background technology
In machining,, adopt taper plug gauge to tint usually and the way of setting spacing line is checked the tapering and the big footpath of taper hole for the less taper hole class part in aperture; But, precision higher big taper hole part big for the aperture carries out the scene and detects, and adopts above method then to seem particularly heavy and difficult.Usually adopt the three-dimensional gauge to carry out so detect this type of big taper hole.So not only increased the detection cost, and operation inconvenience.The operator must pull down censorship from lathe with part, in case when finding that taper hole is defective and reprocessing, because of benchmark is destroyed again the clamping adjustment, efficient is very low, is difficult to adapt to and produces the needs that detect in enormous quantities.
Summary of the invention
The purpose of the utility model is to overcome the deficiency that prior art exists, and provides a kind of simple in structure, easy to operate, and accuracy of detection is high, and low cost of manufacture can be used on lathe at random, reduces labour intensity, the big taper hole fast detecting gauge of enhancing productivity.
The purpose of the utility model is accomplished through following technical scheme; It comprises the feeler gauge body of one " worker " font; The two ends of described feeler gauge body have first circular conical surface and first circular conical surface that are linked to each other by intermediate transverse girder of symmetry respectively; The upper end of feeler gauge body is furnished with a vertical milscale, and said first circular conical surface is provided with perpendicular to first of element of cone and detects the dial gauge and the second detection dial gauge, and lays respectively at the crossbeam both sides of feeler gauge body; Said second circular conical surface is provided with perpendicular to the 3rd of element of cone and detects dial gauge, and the 3rd detects dial gauge is positioned on the sustained height cross section of feeler gauge body with the second detection dial gauge.
Described first detects dial gauge, the second detection dial gauge and the 3rd detection dial gauge passes through the set screw fixed in position respectively at described feeler gauge body; Described vertical milscale is fixed on the feeler gauge body through a support.
First circular conical surface and second circular conical surface of described feeler gauge body both sides, its surface roughness Ra is 0.4, linearity is 0.005.
The utility model has the advantages that: the feeler gauge body of " worker " font comprises first circular conical surface and second circular conical surface, can make the gauge accurate positioning, place steadily; Feeler gauge body upper end is provided with the range finding milscale; First circular conical surface is provided with first and detects dial gauge, the second detection dial gauge; Detect dial gauge and second according to first and detect the taper error value of dial gauge and the scale value of milscale; Be that the standard taper ring gauge compares, tapering and outside diameter that can the big taper hole of fast detecting; Second circular conical surface is provided with the 3rd and detects dial gauge, detects dial gauge with second and cooperates the detection gauge to place situation, improves accuracy of detection, guarantees that measurement data accurately and reliably.
The utility model is convenient to operation, detection efficiency is high, measuring accuracy can compare favourably with the three-dimensional gauge, in practical application, detects more stable reliable; Do not need the operator that part is pulled down from lathe and can obtain accurate measurement result, greatly reduce working strength of workers, improved production efficiency.This gauge is specially adapted to the production in enormous quantities that the aperture is big, precision is high and detects.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the structural scheme of mechanism of overlooking of Fig. 1.
Fig. 3 is the measuring method synoptic diagram of the utility model.
Embodiment
To combine accompanying drawing and embodiment that the utility model is described further below.
As shown in Figure 1, the utility model comprises that milscale 1, support 2, first detect dial gauge 3, second and detect dial gauge 6, the 3rd detection dial gauge 5, feeler gauge body 4, set screw 7.
Fig. 1, shown in 2, the feeler gauge body 4 of the utility model said " worker " font comprises two symmetrical circular conical surfaces (the first circular conical surface A and the second circular conical surface B), its surface roughness Ra is 0.4, linearity is 0.005.Connect through hollow crossbeam in the middle of two circular conical surfaces, three parts are one-body molded, constitute the feeler gauge body.A vertical milscale 1 is arranged in feeler gauge body 4 upper ends, and it is fixed on the feeler gauge body 4 through support 2.The said first circular conical surface A is provided with perpendicular to first of element of cone and detects the dial gauge 3 and the second detection dial gauge 6, is positioned at the crossbeam both sides of feeler gauge body.The said second circular conical surface B is provided with perpendicular to the 3rd of element of cone and detects dial gauge 5, detects dial gauge 6 with second and is positioned on the feeler gauge body sustained height cross section.First detects dial gauge 3, the second detection dial gauge 6 and the 3rd detection dial gauge 5 adjusts through set screw 7 respectively.Through observing first to detect the reading that dial gauge 3 and second detects dial gauge 6, can obtain the tapering difference under the specific range; Difference through observing the 3rd detection dial gauge 5 and second detect dial gauge 6 can confirm whether feeler gauge is placed steadily.
Shown in Figure 3, the utility model is earlier put into ring standard gauge with gauge in use, detects dial gauge 3, second to first respectively through set screw 7 and detects dial gauge 6 and the 3rd and detect dial gauge 5 and return to zero and reset.Milscale is threaded to ring gauge standard end face, the record scale value.Detection part taper hole is put in the gauge taking-up, and the difference of reading that the first detection dial gauge 3 and second detects dial gauge 6 is that the tapering of part taper hole is poor, thereby can calculate the taper error of part taper hole.The rotation milscale through the registration changing value of milscale, can calculate the big footpath of part taper hole size to part end face.
It is same cone surface that the described special-purpose gauge of the utility model requires A, B face during fabrication; Have very high precision: surface roughness Ra is 0.4; Simultaneously to angle of taper, the linearity of feeler gauge body; The detection of outside diameter size need use the high precision three-dimensional coordinates measurement appearance to detect, to guarantee that testing result accurately and reliably.
Claims (3)
1. one kind big taper hole fast detecting gauge; It comprises the feeler gauge body of one " worker " font; The two ends that it is characterized in that feeler gauge body (4) have first circular conical surface (A) and second circular conical surface (B) that are linked to each other by intermediate transverse girder of symmetry respectively; The upper end of feeler gauge body (4) is furnished with a vertical milscale (1), and said first circular conical surface (A) is provided with perpendicular to first of element of cone and detects the dial gauge (3) and the second detection dial gauge (6), and lays respectively at the crossbeam both sides of feeler gauge body (4); Said second circular conical surface (B) is provided with perpendicular to the 3rd of element of cone and detects dial gauge (5), and the 3rd detects dial gauge (5) is positioned on the sustained height cross section of feeler gauge body (4) with the second detection dial gauge (6).
2. big taper hole fast detecting gauge according to claim 1 is characterized in that the described first detection dial gauge (3), second detects dial gauge (6) and the 3rd detection dial gauge (5) passes through set screw (7) fixed in position respectively at described feeler gauge body (4); Described vertical milscale (1) is fixed on the feeler gauge body (4) through a support 2.
3. big taper hole fast detecting gauge according to claim 1 and 2 is characterized in that first circular conical surface (A) and second circular conical surface (B) of described feeler gauge body (4) both sides, and its surface roughness Ra is 0.4, and linearity is 0.005.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220225086 CN202630879U (en) | 2012-05-18 | 2012-05-18 | Large taper hole rapid detection gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220225086 CN202630879U (en) | 2012-05-18 | 2012-05-18 | Large taper hole rapid detection gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202630879U true CN202630879U (en) | 2012-12-26 |
Family
ID=47384072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220225086 Expired - Lifetime CN202630879U (en) | 2012-05-18 | 2012-05-18 | Large taper hole rapid detection gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202630879U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103389027A (en) * | 2013-07-19 | 2013-11-13 | 西北轴承股份有限公司 | Instrument for measuring conicity of ring pieces |
| CN103968734A (en) * | 2014-05-26 | 2014-08-06 | 苏州博讯仪器有限公司 | Detecting device |
| CN105865306A (en) * | 2016-06-03 | 2016-08-17 | 马鞍山方圆动力科技有限公司 | High-precision conical hole test tool |
| CN108592753A (en) * | 2018-05-24 | 2018-09-28 | 江苏锡滚轴承科技有限公司 | The measurement method of self-aligning roller bearing inner ring taper hole |
-
2012
- 2012-05-18 CN CN 201220225086 patent/CN202630879U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103389027A (en) * | 2013-07-19 | 2013-11-13 | 西北轴承股份有限公司 | Instrument for measuring conicity of ring pieces |
| CN103968734A (en) * | 2014-05-26 | 2014-08-06 | 苏州博讯仪器有限公司 | Detecting device |
| CN105865306A (en) * | 2016-06-03 | 2016-08-17 | 马鞍山方圆动力科技有限公司 | High-precision conical hole test tool |
| CN105865306B (en) * | 2016-06-03 | 2018-03-06 | 马鞍山方圆动力科技有限公司 | A kind of high-precision taper hole cubing |
| CN108592753A (en) * | 2018-05-24 | 2018-09-28 | 江苏锡滚轴承科技有限公司 | The measurement method of self-aligning roller bearing inner ring taper hole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121226 |
|
| CX01 | Expiry of patent term |