CN106895768A - Diameter of ring groove cubing - Google Patents
Diameter of ring groove cubing Download PDFInfo
- Publication number
- CN106895768A CN106895768A CN201710208665.5A CN201710208665A CN106895768A CN 106895768 A CN106895768 A CN 106895768A CN 201710208665 A CN201710208665 A CN 201710208665A CN 106895768 A CN106895768 A CN 106895768A
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- China
- Prior art keywords
- cubing
- scale
- diameter
- swing arm
- measuring point
- 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.)
- Granted
Links
- 238000007667 floating Methods 0.000 claims abstract description 34
- 238000005259 measurement Methods 0.000 claims abstract description 34
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization 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
Abstract
The invention discloses a kind of diameter of ring groove cubing, including cubing body and measurement apparatus, the rectangular strip of cubing body is respectively arranged at two ends with locating piece；Measurement apparatus include the fixed gauge head being arranged on cubing body bottom surface, two floating gauge heads and are arranged on the scale on the top of cubing body, two floating gauge heads are symmetrical arranged on cubing body, and by the measuring point swing arm driving being rotatably arranged on cubing body, and then be slidably arranged in the horizontal direction on the bottom surface of cubing body respectively, the measurement end of scale is held against state with the one side of measuring point swing arm.The present invention, fixed gauge head is put into the inside annular groove of workpiece for measurement, then measuring point swing arm is operated by staff so that two floating gauge heads of the other end enter in annular groove, floating gauge head keeps being contacted with the inwall of annular groove, the number of degrees of scale are diameter of ring groove, compare with traditional universal check tool, more convenient operation is quick, and measurement result is more stable, accurate, do not limited by occasion, it is practical.
Description
Technical field
The present invention relates to machine cubing, and in particular to diameter of ring groove cubing.
Background technology
Various parts in machining, needing to meet precise requirements to use.The part with annular groove of major diameter,
Because annular groove is arranged on medial surface, measurement is difficult.Existing measuring method has following several：
(1) using conventional inside meter, but gauge head cannot be introduced into measuring endoporus, and it is very inconvenient to measure；
(2) measured using inside micrometer, but inside micrometer is usually used in the not strict product of requirement, with larger mistake
Difference；
(3) three-dimensional coordinates measurement is used, measuring speed is slow, it is impossible in production scene measurement.
As can be seen here, current annular groove measurement has that in-site measurement precision is low.
The content of the invention
The technical problems to be solved by the invention are that current annular groove measurement has that in-site measurement precision is low.
In order to solve the above-mentioned technical problem, the technical solution adopted in the present invention there is provided a kind of diameter of ring groove cubing,
Including：
Cubing body, rectangular strip, is respectively arranged at two ends with locating piece；
Measurement apparatus, including be arranged on the cubing body bottom surface fixed gauge head, two floating gauge heads and be arranged on
The scale on the top of the cubing body, floating gauge head described in two is symmetrical arranged on the cubing body, and is set by rotation
The measuring point swing arm driving on the cubing body is put, and then is slidably arranged in the bottom of the cubing body in the horizontal direction respectively
On face, the measurement end of the scale is held against state with the one side of the measuring point swing arm.
In another preferred embodiment, the bottom surface of the cubing body is provided with chute, the floating gauge head and playback
Pin, restoring spring and playback adjustment seat are sequentially connected, and the playback adjustment seat is slidably arranged in the chute.
In another preferred embodiment, the top surface of the playback adjustment seat is provided with inclined hole, is set on the cubing body
There is playback stroke regulating screw, the playback stroke regulating screw is downward-sloping through the cubing body, and is actively plugged in
In the inclined hole.
In another preferred embodiment, the cubing body is provided with steady pin, and the center of the measuring point swing arm turns
Dynamic to be arranged on the steady pin, the lower end of the measuring point swing arm is fixed with the floating gauge head, upper end by spring with it is described
Cubing body is fixed.
In another preferred embodiment, the restoring spring and the scale are arranged on the same of the measuring point swing arm
Side, the spring is arranged on the opposite side of the measuring point swing arm.
In another preferred embodiment, the measuring point swing arm is provided with an inclined plane, the measurement end of the scale with
The inclined plane movable contact.
In another preferred embodiment, the cubing body is provided with vertical bearing piece, and water is provided with the bearing piece
Flat fixing hole, is fixed with scale sleeve in the fixing hole, to be provided with kept with the measuring point swing arm in the scale sleeve and support
The passive pin for leaning on, the scale is arranged in the scale sleeve, and the passive pin is fixed with the movable stylus of the scale.
In another preferred embodiment, the outer peripheral face of the scale sleeve is provided with circumferential recess, the top of the bearing piece
Face offers the locking hole perpendicular to the fixing hole, and the locking hole is communicated with the fixing hole, and impact wrench passes through institute
State locking hole and be resisted against in the groove.
In another preferred embodiment, the fixed gauge head includes integrally formed screw rod and socket cap, the spiral shell
Bar is vertically arranged, and screws fixation, the depth with diameter greater than tested annular groove of the socket cap, the circle with the cubing body
The height of column cap is less than the depth of tested annular groove.
In another preferred embodiment, the end of the locating piece is provided with positioning insert.
The present invention, fixed gauge head is put into the inside annular groove of workpiece for measurement, then operates measuring point swing arm by staff so that
Two floating gauge heads of the other end enter in annular groove, and floating gauge head keeps being contacted with the inwall of annular groove, and the number of degrees of scale are ring
Groove diameter, compares with traditional universal check tool, and more convenient operation is quick, and measurement result is more stable, accurate, is not limited by occasion,
It is practical.
Brief description of the drawings
Fig. 1 is front section view of the invention；
Front section view when Fig. 2 is present invention measurement measured workpiece；
Fig. 3 is the top view of Fig. 2.
Specific embodiment
The invention provides a kind of diameter of ring groove cubing, fixed gauge head is put into the inside annular groove of workpiece for measurement, Ran Houtong
Cross staff operation measuring point swing arm so that two floating gauge heads of the other end enter in annular groove, floating gauge head keeps interior with annular groove
Wall is contacted, and the number of degrees of scale are diameter of ring groove, compare with traditional universal check tool, and more convenient operation is quick, and measurement result is more
It is stable, accurate, do not limited by occasion, it is practical.The present invention is given in detail with reference to specific embodiment and Figure of description
Describe in detail bright.
As shown in Figures 1 to 3, the diameter of ring groove cubing 100 that the present invention is provided includes cubing body 16 and measurement apparatus.Cubing
The rectangular strip of body 16, is respectively arranged at two ends with locating piece 2.Measurement apparatus include being arranged on consolidating on the bottom surface of cubing body 16
Location survey first 17, two floating gauge heads 8 and be arranged on cubing body 16 top scale, two floating gauge heads 8 are on cubing body
16 are symmetrical arranged, and are driven by the measuring point swing arm 7 being rotatably arranged on cubing body 16, and then slide in the horizontal direction respectively
It is arranged on the bottom surface of cubing body 16, the measurement end of scale is held against state with the one side of measuring point swing arm 7.The present embodiment
In, scale may be provided in scale sleeve 11.
Application method of the invention is：Diameter of ring groove cubing 100 is put into ring standard gauge endoporus, (scale can for scale clearing
With dial gauge), then measure measured workpiece 200.Fixed gauge head 17 is put into the inside annular groove of workpiece for measurement 200, Ran Houtong
Cross staff operation measuring point swing arm 7 so that two floating gauge heads 8 of the other end enter in annular groove.Can do it using measuring point swing arm 7
Small circular arc displacement, due to the moving displacement very little of floating gauge head 8, level of approximation is slided, and two symmetrical floatings are surveyed
First 8 can effectively improve accuracy.Floating gauge head 8 keeps being contacted with the inwall of annular groove, is then read out the number of degrees of scale, as annular groove
Diameter.Compare with traditional universal check tool, more convenient operation of the invention is quick, and measurement result is more stable, accurate, not by occasion
Limitation, it is practical.
Preferably, the bottom surface of cubing body 16 is provided with chute, floating gauge head 8 and playback pin 12, restoring spring 13 and playback
Adjustment seat 15 is sequentially connected, and playback adjustment seat 15 is slidably arranged in chute.Playback pin 12 is that restoring spring 13 provides impetus,
Floating gauge head 8 can be made it reset by restoring spring 13 after measurement is finished toward pulling back, and playback adjustment seat 15 is used for adjusting floating survey
First 8 specific return position, chute provides position-limiting action for the slip of floating gauge head 8, it is to avoid floating gauge head 8 shifts.
It is further preferred that the top surface of playback adjustment seat 15 is provided with inclined hole, cubing body 16 is provided with playback stroke adjustment
Screw 14, playback stroke regulating screw 14 is downward-sloping through cubing body 16, and is actively plugged in inclined hole.Gone using playback
The depth of the insertion of journey adjusting screw 14, can just adjust the position of playback adjustment seat 15, insert deeper, the position of the adjustment seat 15 that playbacks
Put more outer or more lean on inner (as shown in the application).
Cubing body 16 is provided with steady pin 6, and the center rotating of measuring point swing arm 7 is arranged on steady pin 6, measuring point swing arm 7
Lower end fixed with floating gauge head 8, upper end is fixed by spring 4 with cubing body 16.Measuring point swing arm 7 becomes a lever,
The power of staff passes to floating gauge head 8 under leverage, and directly floating gauge head 8 is operated without staff, easy to operate, accurately
Degree is high.Spring 4 can ensure that measuring point swing arm 7 using repeatedly after still in place in the range of, it is to avoid measuring point swing arm 7 occurs not
It is necessary to tremble.
It is further preferred that restoring spring 13 and scale are arranged on the same side of measuring point swing arm 7, spring 4 is arranged on measuring point
The opposite side of swing arm 7.If scale is arranged on into the side opposite with the slide displacement of floating gauge head, scale take up room compared with
Greatly, can substantially increase and take up room, be arranged on homonymy can effective utilization space, reduce and take volume, and spring 4 and restoring spring
13 both sides for being separately positioned on measuring point swing arm 7, are conducive to keeping the stress balance of measuring point swing arm 7, will not deform upon and damage.
Measuring point swing arm 7 is provided with an inclined plane, measurement end and the inclined plane movable contact of scale.In the pendulum of measuring point swing arm 7
During dynamic, inclined plane can keep larger contact area with the measurement end of scale, it is ensured that measuring accuracy.
Cubing body 16 is provided with vertical bearing piece, and horizontal fixing hole is provided with bearing piece, and scale is fixed with fixing hole
The passive pin 9 being held against with measuring point swing arm 7 is provided with sleeve 11, scale sleeve 11, scale is arranged in scale sleeve 11, quilt
Dynamic pin 9 is fixed with the movable stylus of scale.The dismounting of this very convenient scale of structure, can also prevent scale straight with extraneous part
Contact, so as to extend the service life of scale.
It is further preferred that the outer peripheral face of scale sleeve 11 is provided with circumferential recess, the top surface of bearing piece is offered perpendicular to solid
Determine the locking hole in hole, and locking hole is communicated with fixing hole, impact wrench 10 is through locking hole and is resisted against in groove.Impact wrench
10 can adjust the tight ness rating of scale sleeve 11 and cubing body 16 by the height of itself, so as to ensure fixing intensity, also protect
Hold the position stabilization of passive pin 9.
Fixed gauge head 17 includes integrally formed screw rod 171 and socket cap 172, and screw rod 171 is vertically arranged, and with cubing sheet
Body 16 screws fixation, and the depth with diameter greater than tested annular groove of socket cap 172, the height of socket cap 172 is less than tested annular groove
Depth.This structure causes that socket cap 172 can enter tested annular groove, and the outer circumference surface of socket cap 172 connects with the inwall of annular groove
Touch, certainty of measurement can be effectively improved.
The end of locating piece 2 is provided with positioning insert 1.Positioning insert 1 can use high-abrasive material, with measured workpiece 200 its
His position against, it is ensured that fixed gauge head 17 and floating gauge head 8 are in same level.
The present invention, fixed gauge head is put into the inside annular groove of workpiece for measurement, then operates measuring point swing arm by staff so that
Two floating gauge heads of the other end enter in annular groove, and floating gauge head keeps being contacted with the inwall of annular groove, and the number of degrees of scale are ring
Groove diameter, compares with traditional universal check tool, and more convenient operation is quick, and measurement result is more stable, accurate, is not limited by occasion,
It is practical.
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 (10)
1. diameter of ring groove cubing, it is characterised in that including：
Cubing body, rectangular strip, is respectively arranged at two ends with locating piece；
Measurement apparatus, including be arranged on the cubing body bottom surface fixed gauge head, two floating gauge heads and be arranged on described
The scale on the top of cubing body, floating gauge head described in two is symmetrical arranged on the cubing body, and by being rotatably arranged on
Measuring point swing arm driving on the cubing body, and then it is slidably arranged in the bottom surface of the cubing body in the horizontal direction respectively
On, the measurement end of the scale is held against state with the one side of the measuring point swing arm.
2. diameter of ring groove cubing as claimed in claim 1, it is characterised in that the bottom surface of the cubing body is provided with chute, institute
State floating gauge head to be sequentially connected with playback pin, restoring spring and playback adjustment seat, the playback adjustment seat is slidably arranged in described
In chute.
3. diameter of ring groove cubing as claimed in claim 2, it is characterised in that the top surface of the playback adjustment seat is provided with inclined hole,
The cubing body is provided with playback stroke regulating screw, and the playback stroke regulating screw is downward-sloping through the cubing sheet
Body, and be actively plugged in the inclined hole.
4. diameter of ring groove cubing as claimed in claim 1, it is characterised in that the cubing body is provided with steady pin, described
The center rotating of measuring point swing arm is arranged on the steady pin, and the lower end of the measuring point swing arm is fixed with the floating gauge head, on
End is fixed by spring with the cubing body.
5. diameter of ring groove cubing as claimed in claim 4, it is characterised in that the restoring spring and the scale are arranged on institute
The same side of measuring point swing arm is stated, the spring is arranged on the opposite side of the measuring point swing arm.
6. diameter of ring groove cubing as claimed in claim 1, it is characterised in that the measuring point swing arm is provided with an inclined plane, institute
State the measurement end and the inclined plane movable contact of scale.
7. diameter of ring groove cubing as claimed in claim 1, it is characterised in that the cubing body is provided with vertical bearing piece,
Horizontal fixing hole is provided with the bearing piece, scale sleeve is fixed with the fixing hole, be provided with the scale sleeve and institute
The passive pin that measuring point swing arm is held against is stated, the scale is arranged in the scale sleeve, the passive pin and the scale
Movable stylus fix.
8. diameter of ring groove cubing as claimed in claim 7, it is characterised in that the outer peripheral face of the scale sleeve is provided with circumferential recessed
Groove, the top surface of the bearing piece offers the locking hole perpendicular to the fixing hole, and the locking hole is communicated with the fixing hole,
Impact wrench is through the locking hole and is resisted against in the groove.
9. diameter of ring groove cubing as claimed in claim 1, it is characterised in that the fixed gauge head includes integrally formed screw rod
And socket cap, the screw rod is vertically arranged, and screws fixation with the cubing body, the socket cap with diameter greater than tested ring
The depth of groove, the height of the socket cap is less than the depth of tested annular groove.
10. diameter of ring groove cubing as claimed in claim 1, it is characterised in that the end of the locating piece is provided with positioning insert.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710208665.5A CN106895768B (en) | 2017-03-31 | Ring groove diameter gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710208665.5A CN106895768B (en) | 2017-03-31 | Ring groove diameter gauge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106895768A true CN106895768A (en) | 2017-06-27 |
| CN106895768B CN106895768B (en) | 2024-04-19 |
Family
ID=
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107702627A (en) * | 2017-10-31 | 2018-02-16 | 武汉中航精冲技术有限公司 | The measurement cubing and its measuring method of heavy caliber inner circle |
| CN109883293A (en) * | 2019-03-05 | 2019-06-14 | 重庆零壹空间航天科技有限公司 | Measurer for thickness |
| CN110823066A (en) * | 2019-11-05 | 2020-02-21 | 中国航发沈阳黎明航空发动机有限责任公司 | Inner cavity diameter detection device and method |
| CN110823159A (en) * | 2019-11-05 | 2020-02-21 | 中国航发沈阳黎明航空发动机有限责任公司 | Combined inner diameter measuring device and method |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2182985Y (en) * | 1994-01-15 | 1994-11-16 | 成都量具刃具股份有限公司 | Instrument for measuring internal diameter of cycle trough |
| CN101776429A (en) * | 2010-02-13 | 2010-07-14 | 桂林福达曲轴有限公司 | Check tool for measuring axial length of crank shaft and application thereof |
| CN202032986U (en) * | 2011-04-21 | 2011-11-09 | 四川艾立特工具有限公司 | Inner spherical surface diameter testing fixture |
| CN203364721U (en) * | 2013-07-27 | 2013-12-25 | 安徽昊方机电股份有限公司 | Measuring device used for inner and outer circular grooves of belt pulley |
| CN204730792U (en) * | 2015-06-10 | 2015-10-28 | 西安北方光电科技防务有限公司 | A kind of hand-held internal diameter guide rail conical surface measurement mechanism |
| CN204963740U (en) * | 2015-08-31 | 2016-01-13 | 苏州勤堡精密机械有限公司 | Inner diameter measurement device |
| CN205245953U (en) * | 2015-12-10 | 2016-05-18 | 湖南南方宇航工业有限公司 | Measuring tool is measured to terminal surface annular diameter |
| CN205940409U (en) * | 2016-08-08 | 2017-02-08 | 长春市美科汽车零部件有限公司 | Tapered dial snap gauge of prototype gear |
| CN206787452U (en) * | 2017-03-31 | 2017-12-22 | 长春市美科汽车零部件有限公司 | Diameter of ring groove cubing |
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2182985Y (en) * | 1994-01-15 | 1994-11-16 | 成都量具刃具股份有限公司 | Instrument for measuring internal diameter of cycle trough |
| CN101776429A (en) * | 2010-02-13 | 2010-07-14 | 桂林福达曲轴有限公司 | Check tool for measuring axial length of crank shaft and application thereof |
| CN202032986U (en) * | 2011-04-21 | 2011-11-09 | 四川艾立特工具有限公司 | Inner spherical surface diameter testing fixture |
| CN203364721U (en) * | 2013-07-27 | 2013-12-25 | 安徽昊方机电股份有限公司 | Measuring device used for inner and outer circular grooves of belt pulley |
| CN204730792U (en) * | 2015-06-10 | 2015-10-28 | 西安北方光电科技防务有限公司 | A kind of hand-held internal diameter guide rail conical surface measurement mechanism |
| CN204963740U (en) * | 2015-08-31 | 2016-01-13 | 苏州勤堡精密机械有限公司 | Inner diameter measurement device |
| CN205245953U (en) * | 2015-12-10 | 2016-05-18 | 湖南南方宇航工业有限公司 | Measuring tool is measured to terminal surface annular diameter |
| CN205940409U (en) * | 2016-08-08 | 2017-02-08 | 长春市美科汽车零部件有限公司 | Tapered dial snap gauge of prototype gear |
| CN206787452U (en) * | 2017-03-31 | 2017-12-22 | 长春市美科汽车零部件有限公司 | Diameter of ring groove cubing |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107702627A (en) * | 2017-10-31 | 2018-02-16 | 武汉中航精冲技术有限公司 | The measurement cubing and its measuring method of heavy caliber inner circle |
| CN109883293A (en) * | 2019-03-05 | 2019-06-14 | 重庆零壹空间航天科技有限公司 | Measurer for thickness |
| CN110823066A (en) * | 2019-11-05 | 2020-02-21 | 中国航发沈阳黎明航空发动机有限责任公司 | Inner cavity diameter detection device and method |
| CN110823159A (en) * | 2019-11-05 | 2020-02-21 | 中国航发沈阳黎明航空发动机有限责任公司 | Combined inner diameter measuring device and method |
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Country or region after: China Address after: No.1277, Xixin street, automobile industry development zone, Changchun City, Jilin Province, 130000 Applicant after: Changchun Meike Intelligent Technology Co.,Ltd. Address before: No.1277, Xixin street, automobile industry development zone, Changchun City, Jilin Province, 130000 Applicant before: CHANGCHUN MEIKE AUTOMOBILE SPARE PARTS Co.,Ltd. Country or region before: China |
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