CN209470640U - A kind of lower Chinese lute hole measurement tool and system - Google Patents
A kind of lower Chinese lute hole measurement tool and system Download PDFInfo
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- CN209470640U CN209470640U CN201822156018.7U CN201822156018U CN209470640U CN 209470640 U CN209470640 U CN 209470640U CN 201822156018 U CN201822156018 U CN 201822156018U CN 209470640 U CN209470640 U CN 209470640U
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- measurement
- chinese lute
- measurement bay
- bay
- hole
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Abstract
The utility model discloses a kind of lower Chinese lute hole measurement tool and system, lower Chinese lute hole measurement tool, including measurement bay, the top two sides of the measurement bay are respectively provided with support plate, and the support plate stretches out measurement bay and support base is arranged in bottom side；Mounting hole is arranged in the side of the measurement bay, and the mounting hole is located relatively at the bottom end setting dial gauge of axle housing, and the percentage list index stretches out the side wall of measurement bay；The measurement bay is located relatively at the bottom end setting protrusion of axle housing far from one end setting of dial gauge；The bottom end of the mounting hole extends downwardly the circular arc face contact with lower Chinese lute hole.The utility model has the beneficial effects that: it is easy to detect, internal diameter measurement fast, accurately can be carried out to Chinese lute hole under axle housing, reduce measurement error, improve measurement efficiency.
Description
Technical field
The utility model relates generally to auto parts and components manufacture field, specifically a kind of lower Chinese lute hole measurement tool and is
System.
Background technique
Traditional measurement is all to obtain to put on the other hand through amesdial with interior to say that amesdial is fixed, proficiency megger, due to measuring surface
Narrow, fixed and megger is all relatively difficult, causes measurement error larger.For the conventional detection for realizing lower Chinese lute hole, the hole is improved
Detection efficiency, it is ad hoc to count a kind of novel measuring tool.
Utility model content
To solve deficiency in the prior art, the utility model provides a kind of lower Chinese lute hole measurement tool and system, uses bridge
Measurement bay is placed in large flange face above shell, and two arc surfaces of measuring tool bottom end and dial gauge indicator respectively with lower Chinese lute hole connect
Touching, can be detected Chinese lute pore size, fast, accurately can carry out internal diameter measurement to Chinese lute hole under axle housing, reduce measurement error,
Improve measurement efficiency.
The utility model to achieve the above object, is achieved through the following technical solutions:
A kind of lower Chinese lute hole measurement tool, including measurement bay, the top two sides of the measurement bay are respectively provided with support plate, described
Support plate stretches out measurement bay and support base is arranged in bottom side；
Mounting hole is arranged in the side of the measurement bay, and the mounting hole is located relatively at the bottom end setting dial gauge of axle housing, institute
State the side wall that percentage list index stretches out measurement bay；
The measurement bay is located relatively at the bottom end setting protrusion of axle housing far from one end setting of dial gauge；
The bottom end of the mounting hole extends downwardly the circular arc face contact with lower Chinese lute hole.
One of them described support plate is arranged several first installation screws along its length, setting and the on the measurement bay
The second installation screw that one installation screw matches, the fastening bolt will be propped up by the first installation screw, the second installation screw
Fagging is detachably arranged on measurement bay.
Two support bases are arranged far from one end bottom side of the first installation screw in the support plate.
Handle is arranged in the top of the measurement bay.
A kind of lower Chinese lute hole measurement system, which is characterized in that including lower Chinese lute hole measurement work described in above-mentioned any one
Tool and calibrating installation engaged therewith；
The calibrating installation includes bottom plate, and U-shaped calibration plate is arranged on the bottom plate；
The two sides that the bottom plate is located relatively at U-shaped calibration plate are vertically arranged support rod, the top setting of the support rod with
The placing groove that support plate matches.
Calibration mark is arranged in the top of the U-shaped calibration plate.
Comparison and the prior art, the utility model beneficial effect are: placing measurement bay with large flange face above axle housing, survey
Amount tool bottom end and dial gauge indicator two circular arc face contacts with lower Chinese lute hole respectively, can be detected Chinese lute pore size, can be fast
Speed accurately carries out internal diameter measurement to Chinese lute hole under axle housing, reduces measurement error, improves measurement efficiency.
Detailed description of the invention
Attached drawing 1 is the structural schematic diagram of the utility model.
Attached drawing 2 is the use state of the utility model with reference to figure.
Attached drawing 3 is the calibration reference map of the utility model.
Label shown in attached drawing: 1, support plate；2, measurement bay；3, placing groove；4, support rod；5, U-shaped calibration plate；6, bottom
Plate；7, handle；8, dial gauge；8-1, pointer；9, calibration mark；10 lower Chinese lute holes；11, first/second arc surface；12, it installs
Hole；13, support base.
Specific embodiment
With reference to the drawings and specific embodiments, the utility model is described in further detail.It should be understood that these embodiments are only used for
Illustrate the utility model rather than limitation the scope of the utility model.In addition, it should also be understood that, having read the utility model instruction
Content after, those skilled in the art can make various changes or modifications the utility model, and such equivalent forms are equally fallen
In range defined herein.
A kind of lower Chinese lute hole measurement tool, including measurement bay 2, the top two sides of the measurement bay 2 are respectively provided with support plate 1,
The support plate 1 stretches out measurement bay 2 and support base 13 is arranged in bottom side；2 assembly of measurement bay after zero setting is put into inside axle housing,
Support base 13 on measuring piece assembly is placed on axle housing large flange face,
Mounting hole 12 is arranged in the side of the measurement bay 2, and the mounting hole 12 is located relatively at the bottom end setting percentage of axle housing
Table 8,8 pointer of dial gauge stretch out the side wall of measurement bay 2, and the measurement bay 2 is located relatively at far from one end setting of dial gauge 8
Protrusion is arranged in the bottom end of axle housing, as shown in Fig. 2, 8 pointer of dial gauge is contacted with the bottom end of axle housing when measurement.When measurement: dial gauge 8
After calibration, by 12 lower end of mounting hole and 8 indicator of dial gauge the first/second circular arc face contact with lower Chinese lute hole respectively, hundred are read
The numerical value of point table 8,2 assembly of rotation measuring frame read 8 maximum value of dial gauge, then by this numerical value with when calibrating to the true of table block
Real value is mutually added and subtracted to arrive lower Chinese lute hole internal diameter
Further, several first installation screws, the measurement bay is arranged in one of them described support plate 1 along its length
The second installation screw matched with the first installation screw is set on 2, and the fastening bolt passes through the first installation screw, the second peace
Support plate 1 is detachably arranged on measurement bay 2 by dress screw hole, it is preferred that dial gauge 8 is detachably arranged in survey by screw
It measures on frame 2, by replacing various sizes of adjustment plate or adjusting the position of dial gauge 8 (fixing screws for unclamping dial gauge 8 can be with
The position of mobile dial gauge 8), more specification apertures can be measured.
Further, the support plate 1 far from the first installation screw one end bottom side be arranged two support bases 13 with it is another
One supporting pin of side forms gusseted and increases stability, the one end of support plate 1 far from the first installation screw it is triangular in shape or
It is pentagonal.
Further, handle 7 is arranged in the top of the measurement bay 2.
A kind of lower Chinese lute hole measurement system, which is characterized in that including lower Chinese lute hole measurement work described in above-mentioned any one
Tool and calibrating installation engaged therewith；
The calibrating installation includes bottom plate 6, and U-shaped calibration plate 5 is arranged on the bottom plate 6, and the bottom plate 6 is located relatively at U-shaped
The two sides of calibration plate 5 are vertically arranged support rod 4, and the placing groove 3 matched with support plate 1 is arranged in the top of the support rod 4；U
The size of type calibration plate 5 is it is known that carry out to table zero setting measurement bay 2 by known dimensions.The basic size of U-shaped calibration plate 5 with
The size in lower Chinese lute hole to be measured is essentially identical and size is it is known that one end that measurement bay 2 is first fitted without dial gauge 8 before measurement is tight
By the right end to table block, 8 gauge head bullet of dial gauge, which leans against, makes it in zero-bit in table block left end rotation dial plate, i.e. completion dial gauge 8
Calibration.
Further, calibration mark 9 is arranged in the top of the U-shaped calibration plate 5.
Embodiment 1:
The present embodiment provides a kind of lower Chinese lute hole measurement tool, including measurement bay 2, handle is arranged in the top of the measurement bay 2
The top two sides of hand 7, the measurement bay 2 are respectively provided with support plate 1, one of them described support plate 1 is arranged several along its length
The second installation screw matched with the first installation screw, the fastening bolt are arranged on the measurement bay 2 for first installation screw
Support plate 1 is detachably arranged on measurement bay 2 by the first installation screw, the second installation screw, by replacing different rulers
The position of very little adjustment plate and adjustment dial gauge 8 can measure more specification apertures, the support plate 1 stretch out measurement bay 2 and
Support base 13 is arranged in bottom side, and the support plate 1 of a variety of installation screws is far from one end of the first installation screw in triangular triangle and the bottom of at
Two support bases 13 are arranged in side.2 assembly of measurement bay after zero setting is put into inside axle housing, the support base 13 on measuring piece assembly is put
It sets on axle housing large flange face, mounting hole 12 is arranged in the side of the measurement bay 2, and the mounting hole 12 is located relatively at the bottom of axle housing
End setting dial gauge 8,8 pointer of dial gauge stretch out the side wall of measurement bay 2, and the measurement bay 2 is set far from one end of dial gauge 8
The bottom end setting protrusion for being located relatively at axle housing is set, as shown in Fig. 2, 8 pointer of dial gauge is contacted with the bottom end of axle housing when measurement.It is described
The bottom end of mounting hole 12 extends downwardly the circular arc face contact with lower Chinese lute hole, and it is maximum to read dial gauge 8 for 2 assembly of rotation measuring frame
Value, maximum value then be added and (subtracted) with to table block true value, and institute's value is lower Chinese lute hole inner hole aperture.
Using the measuring system of above-mentioned measuring tool, including lower Chinese lute hole measurement tool described in above-mentioned any one and
Calibrating installation engaged therewith；The calibrating installation includes bottom plate 6, and U-shaped calibration plate 5, the U-shaped school are arranged on the bottom plate 6
Calibration mark 9 is arranged in the top of quasi- plate 5, and the two sides that the bottom plate 6 is located relatively at U-shaped calibration plate 5 are vertically arranged support rod 4, institute
The placing groove 3 matched with support plate 1 is arranged in the top for stating support rod 4；The size of U-shaped calibration plate 5 is it is known that pass through known dimensions
Measurement bay 2 is carried out to table zero setting.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only the principles of the present invention, the utility model also has respectively on the premise of not departing from the spirit and scope of the utility model
Kind changes and improvements, these changes and improvements are both fallen in the range of claimed invention.The requires of the utility model
Protection scope defined by appended claims and its equivalent.
Claims (6)
1. a kind of lower Chinese lute hole measurement tool, which is characterized in that including measurement bay, the top two sides of the measurement bay are respectively provided with branch
Fagging, the support plate stretch out measurement bay and support base are arranged in bottom side；
The side of the measurement bay is arranged mounting hole, and the mounting hole is located relatively at the bottom end setting dial gauge of axle housing, and described hundred
The side wall of indicator needles stretching measurement bay；
The measurement bay is located relatively at the bottom end setting protrusion of axle housing far from one end setting of dial gauge；
The bottom end of the mounting hole extends downwardly the circular arc face contact with lower Chinese lute hole.
2. lower Chinese lute hole measurement tool according to claim 1, which is characterized in that one of them described support plate is along length
Several first installation screws are arranged in direction, and the second installation screw matched with the first installation screw is arranged on the measurement bay,
Support plate is detachably arranged on measurement bay by fastening bolt by the first installation screw, the second installation screw.
3. lower Chinese lute hole measurement tool according to claim 2, which is characterized in that the support plate is far from the first installation spiral shell
Two support bases are arranged in bottom side in the one end in hole.
4. lower Chinese lute hole measurement tool according to claim 1, which is characterized in that handle is arranged in the top of the measurement bay
Hand.
5. a kind of lower Chinese lute hole measurement system, which is characterized in that including lower Chinese lute hole measurement work described in right 1-4 any one
Tool and calibrating installation engaged therewith；
The calibrating installation includes bottom plate, and U-shaped calibration plate is arranged on the bottom plate；
The two sides that the bottom plate is located relatively at U-shaped calibration plate are vertically arranged support rod, the top setting and support of the support rod
The placing groove that plate matches.
6. lower Chinese lute hole measurement system according to claim 5, which is characterized in that the top of the U-shaped calibration plate is arranged
Calibration mark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822156018.7U CN209470640U (en) | 2018-12-18 | 2018-12-18 | A kind of lower Chinese lute hole measurement tool and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822156018.7U CN209470640U (en) | 2018-12-18 | 2018-12-18 | A kind of lower Chinese lute hole measurement tool and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209470640U true CN209470640U (en) | 2019-10-08 |
Family
ID=68089192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822156018.7U Active CN209470640U (en) | 2018-12-18 | 2018-12-18 | A kind of lower Chinese lute hole measurement tool and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209470640U (en) |
-
2018
- 2018-12-18 CN CN201822156018.7U patent/CN209470640U/en active Active
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