CN205808331U - A kind of inner bore of part coaxality measuring mechanism - Google Patents
A kind of inner bore of part coaxality measuring mechanism Download PDFInfo
- Publication number
- CN205808331U CN205808331U CN201620763976.9U CN201620763976U CN205808331U CN 205808331 U CN205808331 U CN 205808331U CN 201620763976 U CN201620763976 U CN 201620763976U CN 205808331 U CN205808331 U CN 205808331U
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- Prior art keywords
- measured
- dial gauge
- seat
- standard detection
- cylindrical sleeves
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a kind of inner bore of part coaxality measuring mechanism, seat is fixed including level, fixing device and measurement apparatus, fixing device includes vertical base, vertically base side is fixed with cylindrical sleeves, described cylindrical sleeves outer cover is connected to the part to be measured with endoporus to be measured, measurement apparatus includes dial gauge and standard detection cylinder, standard detection cylindrical member at one end is placed in inside the endoporus to be measured of part to be measured, dial gauge is installed on level and fixes on seat, and dial gauge pointer contacts with standard detection cylinder outer circumference surface, uniform on described cylindrical sleeves outer circumference surface it is provided with three steel balls being centrosymmetric, uniform on standard detection cylinder outer circumference surface it is provided with three steel balls being centrosymmetric two.This utility model inner bore of part coaxality measuring mechanism, overcomes coaxiality of inner hole detection difficulty and defect in prior art, improves accuracy of detection, improves part quality, meets the demand to high-precision part on existing market.
Description
Technical field
This utility model belongs to test measuring device field, a kind of inner bore of part coaxality measuring mechanism.
Background technology
In machine components, measured position error is the particular/special requirement universal measurement of difficult point, particularly some part
Instrument cannot detect, and inner bore of part internal diameter is different, and outer stomidium internal diameter is more than interior stomidium internal diameter, in addition on the basis of stomidium, interior stomidium
Axiality requirement is had, it is impossible to detect with all purpose instrument relative to outer stomidium.
Utility model content
The purpose of this utility model is to provide a kind of inner bore of part coaxality measuring mechanism, overcomes endoporus in prior art
Axiality detection difficulty and defect, improve accuracy of detection and reduce detection operation easier, improving part quality, to meet existing city
Demand to high-precision part on field.
Technical solutions of the utility model one inner bore of part coaxality measuring mechanism, fixes seat, described level including level
Being provided with fixing device and measurement apparatus on fixing seat, described fixing device includes that the level that is arranged at fixes the vertical end on seat top
Seat, described vertical base side is fixed with cylindrical sleeves, and described cylindrical sleeves outer cover is connected to the part to be measured with endoporus to be measured,
Described measurement apparatus includes that dial gauge and standard detection cylinder, described standard detection cylindrical member at one end are placed in the to be measured of part to be measured
Inside endoporus, described dial gauge is installed on level and fixes on seat, and dial gauge pointer connects with standard detection cylinder outer circumference surface
Touch, uniform on described cylindrical sleeves outer circumference surface be provided with three blind holes being centrosymmetric, be provided with in described blind hole one
Spring one, described spring one is fixed with steel ball one, and described steel ball one diameter adapts with blind hole one diameter, described standard detection
Uniform on cylinder outer circumference surface it is provided with three blind holes being centrosymmetric two, in described blind hole two, is provided with spring two, institute
Stating and be fixed with steel ball two on spring two, described steel ball two diameter adapts with blind hole two diameter.
Preferably, coaxial central post holes, described central post holes it are respectively arranged with in described vertical base and cylindrical sleeves
Diameter is more than the diameter of bore to be measured of part to be measured.
Preferably, described level is fixed and is provided with slideway on seat, is provided with dial gauge mounting seat in described slideway, and described hundred
Divide table mounting seat can slide along slideway.
Preferably, described cylindrical sleeves and vertical base are for removably connecting.
This utility model technology beneficial effect:
A kind of inner bore of part coaxality measuring mechanism of technical solutions of the utility model, utilizes standard detection cylinder to treat
The endoporus to be measured surveying part is drawn, and utilize that the axiality of measurement standard detection cylinder outer circumference surface realizes part to be measured is to be measured
The measurement of coaxiality of inner hole, it is convenient directly perceived to measure, and part to be measured is quick and easy for installation, it is possible to achieve inner bore of part axiality fast
Speed, measure accurately, improve the quality of part to be measured.
Accompanying drawing explanation
Fig. 1 is this utility model one inner bore of part coaxality measuring mechanism structural representation,
Fig. 2 is this utility model one inner bore of part coaxality measuring mechanism another kind metering system schematic diagram,
Fig. 3 is the cylindrical sleeves cross-sectional view of this utility model a kind of inner bore of part coaxality measuring mechanism,
Fig. 4 is the standard detection cylindrical cross section figure of this kind of inner bore of part coaxality measuring mechanism.
Detailed description of the invention
For ease of skilled artisan understands that technical solutions of the utility model, new to this practicality in conjunction with Figure of description
Type technical scheme is described further.
As it is shown in figure 1, part 4 to be measured is cylinder, inside it, include axiality basic circle cylinder 11 and an endoporus to be measured 5,
Axiality basic circle cylinder 11 is also the installed surface of part 4 to be measured simultaneously.
As shown in Figure 1, Figure 3 and Figure 4, a kind of inner bore of part coaxality measuring mechanism, fix seat 1 including level, described level is solid
Being provided with fixing device and measurement apparatus in reservation 1, described fixing device includes that the level that is arranged at fixes the vertical of seat 1 top
Base 2, described vertical base 2 side is fixed with cylindrical sleeves 3, and described cylindrical sleeves 3 outer cover is connected to endoporus 5 to be measured
Part 4 to be measured, described measurement apparatus includes that dial gauge 7 and standard detection cylinder 6, described standard detection cylinder 6 one end are placed in
The endoporus to be measured 5 of part 4 to be measured is internal, and described dial gauge 7 is installed on level and fixes on seat 1, and dial gauge pointer 9 and standard detection
Cylinder 6 outer circumference surface contacts, and uses the inner bore of part coaxality measuring mechanism of this structure, is to utilize standard detection cylinder 6
The endoporus to be measured 5 of part 4 to be measured is drawn, and utilizes the axiality of dial gauge 7 measurement standard detection cylinder 6 outer circumference surface to come real
The now measurement to endoporus to be measured 5 axiality of part 4 to be measured.
It is provided with three blind holes being centrosymmetric 1 as it is shown on figure 3, uniform on described cylindrical sleeves 3 outer circumference surface,
Be provided with spring 1 in described blind hole 1, described spring 1 be fixed with steel ball 1, described steel ball 1 diameter with
Blind hole 1 diameter adapts, and uses the cylindrical sleeves 3 of this structure, is to utilize spring 1 and steel ball 1 to realize to be measured
Fixing of part 4, and ensure that the basic circle cylinder 11 of part 4 to be measured is co-axially mounted with cylindrical sleeves 3, it is ensured that cylindrical sleeves 3 axle
It is parallel that line and basic circle cylinder 11 axis fix seat 1 with level.
As shown in Figure 4, uniform on described standard detection cylinder 6 outer circumference surface it is provided with three blind holes being centrosymmetric
2 61, it is provided with spring 2 62 in described blind hole 2 61, described spring 2 62 is fixed with steel ball 2 63, described steel ball 2 63 is straight
Footpath adapts with blind hole 2 61 diameter, uses this structure to be so that the cylindrical axis of standard detection cylinder 6 and part 4 to be measured
Endoporus 5 to be measured dead in line, utilizes the dial gauge 7 measurement standard detection outer circles of cylinder 6 and is to measure part 4 to be measured
Endoporus 5 axiality to be measured, the outer circles of standard detection cylinder 6 occurs that deviation gets final product the endoporus to be measured 5 of surface part to be measured 4
There is deviation in axiality.
As it is shown in figure 1, be respectively arranged with coaxial central post holes 10 in described vertical base 2 and cylindrical sleeves 3, described in
Stem hole 10 diameter is more than endoporus to be measured 5 diameter of part 4 to be measured, and described level is fixed and is provided with slideway on seat, in described slideway
Being provided with dial gauge mounting seat 8, described dial gauge mounting seat 8 can be slided along slideway, and described cylindrical sleeves 3 with vertical base 2 is
Removably connect, use this structure, be to ensure that cylindrical sleeves 3 can the model of part 4 the most to be measured be replaced, easy to operate
Quickly, simultaneously central post holes 10 be disposed to be easy to the measurement of blind hole axiality, its measuring method is as shown in Figure 2.
As in figure 2 it is shown, when needing the axiality measuring blind hole, be installed on cylindrical sleeves 3 by part 41 to be measured, select to close
Suitable standard detection cylinder 61, is placed in the to be measured of part 41 to be measured by standard detection cylinder 61 through central post holes 10 one end
In endoporus 5, mobile and horizontal fixes the dial gauge 7 on seat 1 so that dial gauge 7 contacts with standard detection cylinder 61 outer circumference surface,
Realize the measurement of endoporus to be measured 5 axiality to part 41 to be measured.
Utility model is exemplarily described by technical solutions of the utility model above in conjunction with accompanying drawing, it is clear that this practicality
Novel implementing is not subject to the restrictions described above, and carries out with technical scheme as long as have employed method of the present utility model design
Various unsubstantialities improve, or the most improved design by utility model and technical scheme directly apply to other occasion,
All within protection domain of the present utility model.
Claims (4)
1. an inner bore of part coaxality measuring mechanism, fixes seat including level, and described level is fixed and is provided with fixing dress on seat
Put and measurement apparatus, it is characterised in that described fixing device includes that the level that is arranged at fixes the vertical base on seat top, described perpendicular
Straight base side is fixed with cylindrical sleeves, and described cylindrical sleeves outer cover is connected to the part to be measured with endoporus to be measured, described measurement
Device includes that dial gauge and standard detection cylinder, described standard detection cylindrical member at one end are placed in the endoporus to be measured of part to be measured
Portion, described dial gauge is installed on level and fixes on seat, and dial gauge pointer contacts with standard detection cylinder outer circumference surface, described
Uniform on cylindrical sleeves outer circumference surface it is provided with three blind holes being centrosymmetric, in described blind hole one, is provided with spring one,
Being fixed with steel ball one on described spring one, described steel ball one diameter adapts with blind hole one diameter, described standard detection cylinder
Uniform on outer circumference surface it is provided with three blind holes being centrosymmetric two, in described blind hole two, is provided with spring two, described spring
Being fixed with steel ball two on two, described steel ball two diameter adapts with blind hole two diameter.
A kind of inner bore of part coaxality measuring mechanism the most according to claim 1, it is characterised in that described vertical base and
Being respectively arranged with coaxial central post holes in cylindrical sleeves, described central post holes diameter is more than the diameter of bore to be measured of part to be measured.
A kind of inner bore of part coaxality measuring mechanism the most according to claim 1, it is characterised in that described level fixes seat
On be provided with slideway, be provided with dial gauge mounting seat in described slideway, described dial gauge mounting seat can be slided along slideway.
A kind of inner bore of part coaxality measuring mechanism the most according to claim 1, it is characterised in that described cylindrical sleeves with
Vertically base is for removably connecting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620763976.9U CN205808331U (en) | 2016-07-06 | 2016-07-06 | A kind of inner bore of part coaxality measuring mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620763976.9U CN205808331U (en) | 2016-07-06 | 2016-07-06 | A kind of inner bore of part coaxality measuring mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205808331U true CN205808331U (en) | 2016-12-14 |
Family
ID=57507888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620763976.9U Expired - Fee Related CN205808331U (en) | 2016-07-06 | 2016-07-06 | A kind of inner bore of part coaxality measuring mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205808331U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107152903A (en) * | 2017-07-25 | 2017-09-12 | 爱佩仪中测（成都）精密仪器有限公司 | The implementation method of quick detection cylindrical workpiece axiality |
| CN107179041A (en) * | 2017-07-25 | 2017-09-19 | 爱佩仪中测（成都）精密仪器有限公司 | The detection means of mechanical bearing part axiality |
| CN109781957A (en) * | 2017-11-12 | 2019-05-21 | 兰州城市学院 | A kind of soil function test barrel |
-
2016
- 2016-07-06 CN CN201620763976.9U patent/CN205808331U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107152903A (en) * | 2017-07-25 | 2017-09-12 | 爱佩仪中测（成都）精密仪器有限公司 | The implementation method of quick detection cylindrical workpiece axiality |
| CN107179041A (en) * | 2017-07-25 | 2017-09-19 | 爱佩仪中测（成都）精密仪器有限公司 | The detection means of mechanical bearing part axiality |
| CN109781957A (en) * | 2017-11-12 | 2019-05-21 | 兰州城市学院 | A kind of soil function test barrel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 Termination date: 20170706 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |