CN106907979A - taper hole diameter measuring tool - Google Patents
taper hole diameter measuring tool Download PDFInfo
- Publication number
- CN106907979A CN106907979A CN201710208650.9A CN201710208650A CN106907979A CN 106907979 A CN106907979 A CN 106907979A CN 201710208650 A CN201710208650 A CN 201710208650A CN 106907979 A CN106907979 A CN 106907979A
- Authority
- CN
- China
- Prior art keywords
- taper hole
- hole diameter
- measuring tool
- diameter measuring
- cubing body
- 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
Links
- 210000000078 claw Anatomy 0.000 claims abstract description 22
- 238000005259 measurement Methods 0.000 claims abstract description 21
- 230000002093 peripheral effect Effects 0.000 claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 description 6
- 238000011017 operating method Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/08—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters
- G01B5/12—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters internal diameters
Abstract
The invention discloses a kind of taper hole diameter measuring tool, including cubing body and measurement apparatus, cubing body is provided with some positioning claws in the open cylinder shape in lower end, lower end, and upper end is provided with scale, and the side wall of cubing body is provided with keeper；Measurement apparatus are movably arranged on cubing body interior, including stage clip and the survey set being arranged on below stage clip, the outer peripheral face for surveying set is provided with vertical slot, and keeper is slidably arranged in vertical slot, the lower end outside for surveying set is provided with the conical surface agreed with measured workpiece shape, and ring set is movably arranged in claw.The present invention, the lower surface of each positioning claw is contacted with the upper edge of workpiece for measurement, and then the conical surface on the outside of survey set is agreed with completely with taper hole inwall, now dial gauge is display taper hole diameter, it is simple to operate, only result need to can be just obtained by simple adjustment, and diameter data can be immediately arrived at, need not move through reckoning, accuracy is high, can be measured in production scene, it is adaptable to various occasions, measurement result is stable, accurate.
Description
Technical field
The present invention relates to machine cubing, and in particular to taper hole diameter measuring tool.
Background technology
The cone with endoporus in machining, the taper of this kind of part is its important detection parameter, otherwise easily
Cause installation inaccurate, bite is susceptible in installation process, easily cause concentrated stress.This structure does not have special survey
Amount instrument, current survey tool is three coordinates, takes a certain section of circular cone, measures angle, extrapolates cone diameter.But three coordinates
Take up room larger, and measuring speed is slow, it is impossible in working site detection, testing cost is high.
As can be seen here, there is detection difficult in current position degree detection.
The content of the invention
The technical problems to be solved by the invention are that current position degree detection has detection difficult.
In order to solve the above-mentioned technical problem, the technical solution adopted in the present invention there is provided a kind of taper hole diameter measurement inspection
Tool, including：
Cubing body, in the cylinder shape that lower end is open, lower end is provided with equally distributed some positioning claws, the upper end amount of being provided with
Table, the side wall of the cubing body is provided with keeper；
Measurement apparatus, are movably arranged on the cubing body interior, including stage clip and the survey being arranged on below the stage clip
Set, the outer peripheral face for surveying set is provided with vertical slot, and the keeper is slidably arranged in the vertical slot, the lower end outside for surveying set
The conical surface agreed with measured workpiece shape is provided with, the ring set is movably arranged in the claw.
In another preferred embodiment, the lower end for surveying set is provided with ring set, and the ring set is surveyed under set by described
Horizontally outward extension is formed still further below successively at edge, and the outer peripheral face of the ring set is provided with cylinder, and the conical surface is arranged on the post
The bottom in face simultaneously connects with the cylinder, and the medial surface of the claw agrees with the cylindrical shape, and the bottom surface of the claw sets
There is wear-resistant block.
In another preferred embodiment, the top surface of the cubing body is provided with fixed station, and the fixed station is provided with
Vertical through hole and the locking hole of level, the through hole and the locking hole are communicated, and table set, a horizontal spiral shell are provided with the through hole
The outer peripheral face of the table set is followed closely through the locking hole and is resisted against, the scale is passed down through the table and covers and fix.
In another preferred embodiment, the outer peripheral face for surveying set is outer with the ring set by the annular groove of a level
Side face connects.
In another preferred embodiment, the top center for surveying set be provided with the movable stylus of the scale against
Jacking block.
In another preferred embodiment, the keeper is a screw rod, and the side wall of the upper/lower terminal of the vertical slot is in
Circular arc.
In another preferred embodiment, the outer peripheral face of the fixed station is surrounded by a face of cylinder and a plane, described
Plane is separately positioned on the two opposite sides of the center line of the fixed station with the locking hole.
In another preferred embodiment, the table put be provided with it is axial crack, the table set is adopted with the scale
Connected with interference.
In another preferred embodiment, the top surface for surveying set is provided with the stage clip draw-in groove of annular, the stage clip
Lower end is placed in the stage clip draw-in groove.
The present invention, is put into the taper hole of workpiece for measurement, mobile cubing body, make the lower surface of each positioning claw with it is to be measured
The upper edge contact of workpiece, and then the conical surface on the outside of survey set is agreed with completely with taper hole inwall, now dial gauge is display taper hole
Diameter, it is simple to operate, only result need to can be just obtained by simple adjustment, without complicated operating procedure, and can immediately arrive at
Diameter data, needs not move through reckoning, and accuracy is high, can be measured in production scene, it is adaptable to various occasions, with traditional universal
Cubing compare measurement it is more convenient, measurement result is more stable, accurate.
Brief description of the drawings
Fig. 1 is sectional view of the invention；
Fig. 2 is the positive structure schematic of cubing body of the invention；
Fig. 3 is the structure schematic diagram of cubing body of the invention；
Fig. 4 is the structural representation of table set of the invention；
Fig. 5 is the structural representation for surveying set of the invention.
Specific embodiment
The invention provides a kind of taper hole diameter measuring tool, it is put into the taper hole of workpiece for measurement, mobile cubing body makes
The lower surface of each positioning claw contacts with the upper edge of workpiece for measurement, and then makes the conical surface on the outside of survey set complete with taper hole inwall
Agree with, now dial gauge is display taper hole diameter, simple to operate, only result need to can be just obtained by simple adjustment, without complexity
Operating procedure, and diameter data can be immediately arrived at, need not move through reckoning, accuracy is high, can be measured in production scene, is applicable
In various occasions, compare with traditional universal cubing and measure more convenient, measurement result is more stable, accurate.With reference to specific
Embodiment and Figure of description are described in detail to the present invention.
As shown in Figure 1 and Figure 5, the taper hole diameter measuring tool that the present invention is provided includes cubing body 1 and measurement apparatus.Inspection
In the open cylinder shape in lower end, lower end is provided with equally distributed some positioning claws 11 to tool body 1, and upper end is provided with scale 6, cubing
The side wall of body 1 is provided with keeper 7.Measurement apparatus are movably arranged on inside cubing body 1, including stage clip 5 and are arranged on pressure
The survey set 2 of the lower section of spring 5, the outer peripheral face for surveying set 2 is provided with vertical slot 24, and keeper 7 is slidably arranged in vertical slot 24, surveys the lower end of set 2
Outside is provided with the conical surface 21 agreed with the shape of measured workpiece 10, and ring set 20 is movably arranged in claw 11.
The present invention is put into the endoporus of ring standard gauge, the conical surface 21 in the outside of set 2 and the taper hole inwall contract of ring standard gauge are surveyed in order
Close, scale 6 is then reset into (scale 6 can use dial gauge), then the present invention is put into the taper hole of workpiece for measurement 10, it is mobile
Cubing body 1, makes the lower surface of each positioning claw 11 be contacted with the upper edge of workpiece for measurement 10, and then survey is covered 2 outsides
The conical surface 21 agrees with completely with taper hole inwall, and now scale 6 is the taper hole diameter for showing workpiece for measurement 10.The present invention is simple to operate,
Only need to can just obtain result by simple adjustment, the operating procedure without complexity, and diameter data can be immediately arrived at, without through
Reckoning is crossed, accuracy is high.
The number that claw 11 is positioned in the present embodiment is 3, using the stability of triangle, can make positioning claw 11 and treat
The upper edge for surveying workpiece 10 steadily connects.
As shown in figure 5, the lower end for surveying set 2 is provided with ring set 20, ring set 20 from survey the lower edge of set 2 successively horizontally outward again to
Lower extension is formed, and the outer peripheral face of ring set 20 is provided with cylinder 22, and the conical surface 21 is arranged on the bottom of cylinder 22 and connects with cylinder 22, card
The medial surface of pawl 11 agrees with the shape of cylinder 22, and the bottom surface of claw 11 is provided with wear-resistant block.This structure causes that ring set 20 is lived all the time
The dynamic inside for being arranged on claw 11, will not shift.And ring set 20 is stretched out and formed by surveying set 2, by contrast, set is surveyed
The size of 2 upper end is smaller, and reduction takes up room, and causes more compact structure.Wear-resistant block can increase the structural strength of claw 11,
Increase the service life.
As shown in Figure 2, Figure 3 and Figure 4, the top surface of cubing body 1 is provided with fixed station 12, and fixed station 12 is provided with vertical leading to
The locking hole 14 of hole 13 and level, through hole 13 and locking hole 14 are communicated, and table set 4 is provided with through hole 13, and a horizontal screw passes through lock
Tieholen 14 is simultaneously resisted against the outer peripheral face that table covers 4, and scale 6 is passed down through table set 4 and fixes.Table set 4 and horizontal screw are all disposed within
Inside fixed station 12 so that the structure of cubing body 1 is simpler, and with dust-proof effect, it is difficult to be damaged because of external force collision.
As shown in figure 5, the outer peripheral face for surveying set 2 is connected by the annular groove 23 of a level with the outer peripheral face of ring set 20, due to surveying
The inside that set 2 is slidably arranged in cubing body 1, the upper side that the madial wall of cubing body 1 can be inevitably with ring set 20 is produced
Raw contact, setting for annular groove 23 for cubing body 1 and the sliding friction surveyed between set 2 provide avoidance space, and can be grasped conveniently
Author removes the dust that friction belt is come, and improves the smoothness that part is slided.
Survey set 2 top center be provided with the movable stylus of scale 6 against jacking block 25, jacking block 25 is the activity of scale 6
Measuring staff provides an impetus, compared to whole larger stress surface, when there is axial dipole field in the displacement for surveying set 2, due to
Jacking block 25 is centrally-disposed, by error influenceed to be minimum, therefore accuracy can be effectively improved.
Keeper 7 is a screw rod, and the side wall of the upper/lower terminal of vertical slot 24 is in circular arc.Keeper 7 can also use screw rod
Outside part, facilitate operating personnel to dismount using screw rod, the shape of vertical slot 24 is adapted to screw rod, circular arc compare square, square
The shapes such as shape, lifting surface area is bigger, and when chute is contacted with keeper 7, impulsive force is smaller, and action more relaxes.
As shown in Figures 2 and 3, the outer peripheral face of fixed station 12 is surrounded by a face of cylinder and a plane, plane and locking hole 14
It is separately positioned on the two opposite sides of the center line of fixed station 12.Locking hole 14 can be arranged on the trailing flank of scale 6, then plane
May be provided at the front side of scale 6, it is possible to the part such as fixed nameplate, be easy to operating personnel to distinguish the front of scale 6, with human nature
Change the advantage of design.
As shown in figure 4, table set 4 be provided with it is axial crack 41, table set 4 is connected with the use interference of scale 6.Equivalent scale 6 is inserted
After entering table set 4, cracking 41 can become big, therefore the clamping force of table set 4 is also bigger, then hydrous water plain screw can just fix scale 6
On fixed station 12.
The stage clip draw-in groove of annular can be set up on the top surface for surveying set 2, the lower end of stage clip 5 is placed in stage clip draw-in groove, can be effective
Prevent the position of stage clip 5 from changing, it is ensured that the position stabilization of stage clip 5.
The present invention, is put into the taper hole of workpiece for measurement, mobile cubing body, make the lower surface of each positioning claw with it is to be measured
The upper edge contact of workpiece, and then the conical surface on the outside of survey set is agreed with completely with taper hole inwall, now dial gauge is display taper hole
Diameter, it is simple to operate, only result need to can be just obtained by simple adjustment, without complicated operating procedure, and can immediately arrive at
Diameter data, needs not move through reckoning, and accuracy is high, can be measured in production scene, it is adaptable to various occasions, with traditional universal
Cubing compare measurement it is more convenient, measurement result is more stable, accurate.
The present invention is not limited to above-mentioned preferred forms, and anyone should learn the knot made under enlightenment of the invention
Structure change, it is every with of the invention with same or like technical scheme, each fall within protection scope of the present invention.
Claims (9)
1. taper hole diameter measuring tool, it is characterised in that including：
Cubing body, in the cylinder shape that lower end is open, lower end is provided with equally distributed some positioning claws, and upper end is provided with scale,
The side wall of the cubing body is provided with keeper；
Measurement apparatus, are movably arranged on the cubing body interior, including stage clip and the survey set being arranged on below the stage clip, institute
The outer peripheral face for stating survey set is provided with vertical slot, and the keeper is slidably arranged in the vertical slot, and the lower end outside for surveying set is provided with
The conical surface agreed with measured workpiece shape, the ring set is movably arranged in the claw.
2. taper hole diameter measuring tool as claimed in claim 1, it is characterised in that the lower end of the survey set is provided with ring set, institute
Horizontally outward extension is formed still further below successively by the lower edge for surveying set to state ring set, and the outer peripheral face of the ring set is provided with cylinder,
The conical surface is arranged on the bottom of the cylinder and connects with the cylinder, the medial surface of the claw and the cylindrical shape contract
Close, the bottom surface of the claw is provided with wear-resistant block.
3. taper hole diameter measuring tool as claimed in claim 1, it is characterised in that the top surface of the cubing body is provided with fixation
Platform, the fixed station is provided with the locking hole of vertical through hole and level, and the through hole and the locking hole are communicated, the through hole
Table set is inside provided with, a horizontal screw is through the locking hole and is resisted against the outer peripheral face that the table covers, and the scale is passed down through
The table covers and fixes.
4. taper hole diameter measuring tool as claimed in claim 2, it is characterised in that the outer peripheral face of the survey set passes through a level
Annular groove connect with the outer peripheral face of the ring set.
5. taper hole diameter measuring tool as claimed in claim 1, it is characterised in that the top center of the survey set is provided with and institute
State the movable stylus of scale against jacking block.
6. taper hole diameter measuring tool as claimed in claim 1, it is characterised in that the keeper is a screw rod, it is described perpendicular
The side wall of the upper/lower terminal of groove is in circular arc.
7. taper hole diameter measuring tool as claimed in claim 3, it is characterised in that the outer peripheral face of the fixed station is by a cylinder
Face and a plane are surrounded, and the plane is separately positioned on the two opposite sides of the center line of the fixed station with the locking hole.
8. taper hole diameter measuring tool as claimed in claim 1, it is characterised in that the table put be provided with it is axial crack,
The table set is connected with the scale using interference.
9. taper hole diameter measuring tool as claimed in claim 1, it is characterised in that the top surface of the survey set is provided with annular
Stage clip draw-in groove, the lower end of the stage clip is placed in the stage clip draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710208650.9A CN106907979A (en) | 2017-03-31 | 2017-03-31 | taper hole diameter measuring tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710208650.9A CN106907979A (en) | 2017-03-31 | 2017-03-31 | taper hole diameter measuring tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106907979A true CN106907979A (en) | 2017-06-30 |
Family
ID=59195752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710208650.9A Pending CN106907979A (en) | 2017-03-31 | 2017-03-31 | taper hole diameter measuring tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106907979A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109115083A (en) * | 2018-09-18 | 2019-01-01 | 南京信息职业技术学院 | A kind of claw deep hole internal diameter measuring device and measuring method |
| CN109282727A (en) * | 2018-10-18 | 2019-01-29 | 南京信息职业技术学院 | A kind of gas formula inner diameter gauge for the detection of equal diameter deep hole |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102853739A (en) * | 2012-08-15 | 2013-01-02 | 厦门天机自动化有限公司 | Measuring tool for measuring large end diameter of conical hole |
| JP2014035237A (en) * | 2012-08-08 | 2014-02-24 | Marukiya Seisakusho:Kk | Diameter measuring apparatus for tapered hole ends |
| CN105423870A (en) * | 2015-12-18 | 2016-03-23 | 天津天海同步科技有限公司 | Gauge of internal conical face depth |
| CN105571461A (en) * | 2015-12-22 | 2016-05-11 | 郑州磨料磨具磨削研究所有限公司 | Accuracy measurement method for precision tapered hole |
| CN205825866U (en) * | 2016-06-23 | 2016-12-21 | 庆铃汽车（集团）有限公司 | Deep hole conical surface diameter measuring device |
| CN206832165U (en) * | 2017-03-31 | 2018-01-02 | 长春市美科汽车零部件有限公司 | taper hole diameter measuring tool |
-
2017
- 2017-03-31 CN CN201710208650.9A patent/CN106907979A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014035237A (en) * | 2012-08-08 | 2014-02-24 | Marukiya Seisakusho:Kk | Diameter measuring apparatus for tapered hole ends |
| CN102853739A (en) * | 2012-08-15 | 2013-01-02 | 厦门天机自动化有限公司 | Measuring tool for measuring large end diameter of conical hole |
| CN105423870A (en) * | 2015-12-18 | 2016-03-23 | 天津天海同步科技有限公司 | Gauge of internal conical face depth |
| CN105571461A (en) * | 2015-12-22 | 2016-05-11 | 郑州磨料磨具磨削研究所有限公司 | Accuracy measurement method for precision tapered hole |
| CN205825866U (en) * | 2016-06-23 | 2016-12-21 | 庆铃汽车（集团）有限公司 | Deep hole conical surface diameter measuring device |
| CN206832165U (en) * | 2017-03-31 | 2018-01-02 | 长春市美科汽车零部件有限公司 | taper hole diameter measuring tool |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109115083A (en) * | 2018-09-18 | 2019-01-01 | 南京信息职业技术学院 | A kind of claw deep hole internal diameter measuring device and measuring method |
| CN109115083B (en) * | 2018-09-18 | 2023-08-29 | 南京信息职业技术学院 | Claw type deep hole inner diameter measuring device and measuring method |
| CN109282727A (en) * | 2018-10-18 | 2019-01-29 | 南京信息职业技术学院 | A kind of gas formula inner diameter gauge for the detection of equal diameter deep hole |
| CN109282727B (en) * | 2018-10-18 | 2023-08-29 | 南京信息职业技术学院 | Gas type inner diameter measuring tool for detecting equal-diameter deep holes |
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