CN106595418B - It is a kind of for checking the measurer of real axis groove position - Google Patents
It is a kind of for checking the measurer of real axis groove position Download PDFInfo
- Publication number
- CN106595418B CN106595418B CN201610914056.7A CN201610914056A CN106595418B CN 106595418 B CN106595418 B CN 106595418B CN 201610914056 A CN201610914056 A CN 201610914056A CN 106595418 B CN106595418 B CN 106595418B
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- China
- Prior art keywords
- measurement
- locating piece
- groove position
- measurer
- real axis
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Classifications
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- 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
Abstract
The invention discloses a kind of for checking the measurer of real axis groove position, including measurement bay and locating piece I, locating piece I are installed on measurement bay, and positioning block II and measurement Slip Hook are provided on the locating piece I；It measures and is provided with measuring surface on Slip Hook, the bottom surface of measuring surface and locating piece I are born against in the end face and outer surface of workpiece for measurement, the front end insertion card slot of positioning block II；It is fixedly installed with shifting block on the measurement Slip Hook, dial gauge is provided on the measurement bay, the measuring head of dial gauge is resisted against shifting block outer surface；The present invention realizes the positioning of groove position by locating piece I and positioning block II, the variation of groove position causes to measure horizontally slipping for Slip Hook, and cause the variation of percentage meter reading by shifting block, gauger can quickly check the progress of groove position by reading the reading of dial gauge, invention detection speed is fast, accuracy rate is high, the detection efficiency of real axis card slot can be effectively improved, there is good application value.
Description
Technical field
The present invention relates to measuring tool technical fields, and in particular to a kind of for checking the measurer of real axis groove position.
Background technique
Currently, the measurement method of real axis end face to card slot center is, first projected using horizontal metroscope or optical projector
Find the center of card slot, then measure center to real axis end face distance.But when being measured using horizontal metroscope,
The center of card slot can not be accurately found, and must artificially be judged by survey crew, lead to the artificial of the result of measurement
Error is larger.And measured with optical projector, card slot center, then calibration groove are found according to two inclined-plane of card slot being projected out
Center is to the distance of real axis end face, and the operation is cumbersome, and time of measuring is longer.Horizontal metroscope or optical projector can not be existing in processing
Field uses, this gives measurement work to bring inconvenience again, therefore measures time-consuming take using this method when producing in enormous quantities
Power, production efficiency are low.
The Chinese invention patent of Publication No. CN203615869U discloses a kind of energy precise measurement on May 28th, 2014
Point on inclined-plane to plane distance mechanism, including survey axis and ontology, survey axis and ontology is clearance fit, the lower end for surveying axis is solid
Surely ball is connected, straight pin is worn with ontology with survey axis and connect, and bushing is placed in bodies top, and annular knurl flat head screw and ontology screw thread connect
Connect and with bushing apical grafting, dial gauge worn with bushing connect and lower end with survey axis tip contact connect, spring be socketed in survey axis and hundred
Divide the junction of table, ontology is located in calibration component, and surveys the V-groove that the ball that axis lower end is fixedly connected is located at calibration component bottom
In.
Summary of the invention
Defect cumbersome for groove position checking measurements existing in the prior art, time of measuring is long, the present invention
Disclose it is a kind of for checking the measurer of real axis groove position, using invention achieves simplify groove position checking measurements work
Sequence improves the purpose of measurement efficiency, while the present invention can also well adapt to real axis groove position school when producing in enormous quantities
The measurement work of core.
Above-mentioned purpose that the invention is realized by the following technical scheme:
It is a kind of for checking the measurer of real axis groove position, including measurement bay and locating piece I, locating piece I are installed on measurement
On frame, it is characterised in that: be provided with orthogonal location hole and through-hole, the positioning hole sliding peace on the locating piece I
Equipped with positioning block II, measurement Slip Hook is slidably fitted in the through-hole；Measuring surface is vertically arranged on the measurement Slip Hook；Positioning
The front end of block II passes through the bottom surface of locating piece I；The bottom surface of the measuring surface and locating piece I are born against in the end face of workpiece for measurement
And outer surface, the front end of positioning block II are inserted into card slot；It is fixedly installed with shifting block on the measurement Slip Hook, is set on the measurement bay
It is equipped with dial gauge, the measuring head of dial gauge is resisted against shifting block outer surface.
The two sides of the locating piece I are provided with mounting blocks, the bottom surface of the locating piece I be provided with end face be it is trapezoidal or
The located lateral through slot of V-type.
The location hole intersects with through-hole；Mounting hole corresponding with location hole is provided on the measurement bay, measurement is slided
Through slot corresponding with location hole is provided on hook；The positioning block II front end is slidably mounted in location hole and through slot, positioning
The rear end block II is slidably mounted in mounting hole.
The positioning block II includes connecting rod and positioning head, and the positioning head rear end is provided with positive stop lug boss, before positioning head
End is adapted with card slot, and the positive stop lug boss is resisted against the end face of location hole.
Pressure spring I is equipped in the connecting rod, the both ends of the pressure spring I are born against on measurement bay and positive stop lug boss.
It is provided with observation slot on the locating piece I, the central axes for observing slot are overlapped with the central axes of location hole.
It is fixedly installed with guide rod on the shifting block, pressure spring II is equipped on guide rod, the both ends of pressure spring II, which are born against, to be surveyed
It measures on frame and shifting block.
The measurement Slip Hook is made of tool steel.
Clamping washer is provided between the dial gauge and measurement bay.
The pull rod for adjusting measurement Slip Hook position is provided on the measurement Slip Hook.
Compared with prior art, the invention has the following advantages:
1, the present invention includes measurement bay and locating piece I, and measurement Slip Hook and positioning block II are provided on locating piece I, by fixed
Position block I and positioning block II to real axis to be measured realization fast and accurately positions, then slide measurement Slip Hook make thereon measuring surface against
In the end face of axis to be measured, measures and be provided with shifting block on Slip Hook, dial gauge, the survey of the shifting block and dial gauge are provided on measurement bay
Amount head leans, and the variation of groove position causes to measure horizontally slipping for Slip Hook, and causes the change of percentage meter reading by shifting block
Change, user can quickly judge whether the card slot on real axis is in correct position by dial gauge, simplify detection journey
Sequence improves production efficiency.
2, the bottom surface of locating piece I of the present invention is provided with located lateral through slot, and the end face of located lateral through slot is trapezoidal or V
Shape realizes by trapezoidal or V-shaped groove two inclined-planes and positions that the stability of positioning is preferable, while can adapt to different-diameter
The positioning requirements of real axis, it is applied widely；It is positioned secondly by inclined-plane against real axis outer surface, avoids real axis outer surface and drawn
Wound, protects workpiece for measurement.
3, location hole of the present invention intersects with through-hole；Mounting hole is provided on the measurement bay, before the positioning block II
End is slidably mounted on positioning hole, and positioning block II rear end is slidably mounted in mounting hole；By location hole and mounting hole to positioning
Block II is limited, and the double swerve of positioning block II is avoided, and improves the accuracy of positioning.
4, positioning block II of the present invention includes connecting rod and positioning head, and positioning head front end is adapted with card slot, and it is fixed to improve
The compatible degree of position block and card slot facilitates locating piece that can quickly realize to card slot center and positions, while avoiding real axis to be measured fixed
It shakes after the completion of position, influences measurement accuracy；Positioning head rear end is provided with positive stop lug boss, and positive stop lug boss is resisted against positioning nose end
Face carries out axial limiting to positioning block II, has not only avoided landing of the positioning block II from measurer, but also improves positioning block II in location hole
Stability, improve measurement accuracy.
5, pressure spring I is equipped in connecting rod of the present invention, the both ends of pressure spring I are born against in measurement bay and positive stop lug boss
On, increase the stability of axially position block by pressure spring I, enables the stronger insertion card slot of the positioning head of axially position block
It is interior, the positioning accuracy and position stability of positioning block II are improved, and then improve the measurement accuracy of measurer.
6, it is provided with observation slot on locating piece I of the invention, the central axes for observing slot are overlapped with the central axes of location hole, just
The center whether axial locating piece is in card slot is observed in operator, improves the accuracy of measurement.
7, it is fixedly installed guide rod on shifting block of the invention, pressure spring II is equipped on guide rod, is improved and is measured by pressure spring II
The stability of Slip Hook sliding avoids the big ups and downs of percentage meter reading caused by fast moving because of measurement Slip Hook, improves dial gauge
The accuracy of measurement；Measurement Slip Hook can also be made to automatically reset by pressure spring II simultaneously, shifting block is avoided to squeeze measuring head for a long time
Adverse effect is caused to the measurement accuracy of dial gauge.
8, measurement Slip Hook of the invention is made of tool steel, makes to measure Slip Hook with preferable wearability and toughness, drop
Adverse effect of the low working environment to measurer, extends the service life of measurer.
9, be provided with clamping washer between dial gauge and measurement bay of the invention, guarantee that dial gauge firmly installs, avoid because
Measurement error caused by dial gauge shakes, improves the measurement accuracy of measurer.
10, it is provided with pull rod on measurement Slip Hook of the invention, facilitates the position for adjusting measurement Slip Hook, improve working efficiency.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is working principle diagram of the present invention；
Fig. 3 is measurement bay main view of the present invention；
Fig. 4 is measurement bay left view of the present invention；
Fig. 5 is locating piece I structural schematic diagram of the present invention；
Fig. 6 is locating piece I left view of the present invention；
Fig. 7 is present invention measurement Slip Hook structural schematic diagram；
Fig. 8 is positioning block II structural schematic diagram of the present invention；
Fig. 9 is block-dialing structure schematic diagram of the present invention；
Appended drawing reference: 1, measurement bay, 2, locating piece I, 3, location hole, 4, through-hole, 5, positioning block II, 6, measurement Slip Hook, 7,
Measuring surface, 8, shifting block, 9, dial gauge, 10, measuring head, 11, mounting blocks, 12, located lateral through slot, 13, mounting hole, 14, through slot,
15, connecting rod, 16, positioning head, 17, positive stop lug boss, 18, pressure spring I, 19, observation slot, 20, guide rod, 21, pressure spring II, 22, fastening
Washer, 23, pull rod, 24, threaded hole I, 25, threaded hole II, 26, through-hole I, 27, measuring rod, 28, threaded hole, 29, datum level.
Specific embodiment
It below will the invention will be further described by specific embodiment
Embodiment 1
The present embodiment is as highly preferred embodiment of the present invention, and it discloses a kind of for checking the amount of real axis groove position
Tool, as shown in Figure 1, including measurement bay 1 and locating piece I2, the two sides of locating piece I2 are provided with the mounting blocks 11 being parallel to each other, and pacify
The both ends of dress block 11 are provided with threaded hole I24, and corresponding threaded hole II25, locating piece I2 and measurement are provided on measurement bay 1
It is bolted to connection between frame 1, the through-hole 4 and location hole 3 that are mutually perpendicular to and intersect is provided on the locating piece I2, surveyed
It measures Slip Hook 6 and passes through through-hole 4, and keep clearance fit with through-hole 4；It is provided on the measurement Slip Hook 6 corresponding with location hole 3
Through slot 14 is provided with mounting hole 13 corresponding with location hole 3 on measurement bay 1, and the bottom surface of locating piece I2 is provided with located lateral
Through slot 12, positioning block II 5 include connecting rod 15 and positioning head 16, and the positioning head 16 passes through location hole 3 and through slot 14, is inserted into
In located lateral through slot 12, the connecting rod 15 is inserted into mounting hole 13, and keeps clearance fit with mounting hole 13.
Dial gauge 9 and through-hole I26 are provided on the measurement bay 1, the measuring rod 27 of dial gauge 9 passes through through-hole I26, is located at
The measuring head 10 on 27 top of measuring rod is resisted against 8 outer surface of shifting block.
As shown in fig. 6, the angle between two inclined-planes of the located lateral through slot 12 is 30 ° -60 °.
The rear end of the positioning head 16 is provided with positive stop lug boss 17, and positive stop lug boss 17 is resisted against the end face of location hole 3；Positioning
First 16 front end is adapted with card slot.
Pressure spring I18 is equipped in the connecting rod 15, the both ends of pressure spring I18 are born against in measurement bay 1 and positive stop lug boss
On 17.
Observation slot 19 is provided on the locating piece I2, observation slot 19 is vertically arranged, and observes central axes and the positioning of slot 19
The central axes in hole 3 are overlapped.
As shown in figure 9, being provided with threaded hole 28 on the shifting block 8, shifting block 8 connects by the way that threaded hole 28 and guide rod 20 are fixed
It connects, pressure spring II21 is equipped on the guide rod 20, the both ends of pressure spring II21 are born against on measurement bay 1 and shifting block 8.
As shown in fig. 7, the measurement Slip Hook 6 is made of tool steel, the bottom surface of measurement Slip Hook 6 is benchmark face 29, measurement
Face 7 is mutually perpendicular to datum level 29, and verticality is not more than 0.01mm.
Clamping washer 22 is provided between the dial gauge 9 and measurement bay 1.
Pull rod 23 is provided on the measurement Slip Hook 6.
The flatness of 4 lower plane of through-hole is not more than 0.01mm；4 two sides of through-hole are relative in located lateral through slot 12
The symmetry of heart line is not more than 0.05mm.
The working principle of the invention: as shown in Fig. 2, standard component is placed in located lateral through slot 12 using preceding, guarantee V
Real axis outer surface is close on two inclined-planes of shape locating slot, then sliding measurement Slip Hook 6 makes the positioning head 16 of axially position block be caught in card slot
It is interior, judge whether the axis of axially position block is overlapped with card slot central axes by observing slot 19, finally the measuring surface of measurement Slip Hook 6
7 develop with the end face of real axis, read dial gauge 9 be zeroed at this time, complete the check to measurer.
Real axis to be measured is installed according still further to the above method after the check of completion measurer, is installed after percentage list index is stablized
Read corresponding reading can determine whether the position of card slot is correct.
The present invention realizes the quick school to groove position by quick, the accurate positionin to real axis groove position to be measured
Core has many advantages, such as that check is high-efficient, measurement accuracy is high, process of measurement is simple, particularly suitable in large-scale industrial production
Measurement work.
Claims (9)
1. it is a kind of for checking the measurer of real axis groove position, including measurement bay (1) and locating piece I(2), locating piece I(2) installation
In on measurement bay (1), it is characterised in that: the locating piece I(2) on be provided with orthogonal location hole (3) and through-hole (4),
It is slidably fitted with positioning block II (5) in the location hole (3), measurement Slip Hook (6) is slidably fitted in the through-hole (4)；It is described
Measuring surface (7) are vertically arranged in measurement Slip Hook (6)；The front end of positioning block II (5) is across the bottom surface of locating piece I(2)；The survey
Amount face (7) and locating piece I(2) bottom surface bear against in the end face and outer surface of workpiece for measurement, the front end of positioning block II (5) is inserted
Enter in card slot；It is fixedly installed with shifting block (8), is provided with dial gauge (9) on the measurement bay (1), hundred on the measurement Slip Hook (6)
The measuring head (10) of table (9) is divided to be resisted against shifting block (8) outer surface；The location hole (3) is intersected with through-hole (4)；The measurement bay
(1) it is provided with mounting hole (13) corresponding with location hole (3) on, is provided in measurement Slip Hook (6) corresponding with location hole (3)
Through slot (14)；Positioning block II (5) front end is slidably mounted in location hole (3) and through slot (14), positioning block II (5) rear end
It is slidably mounted in mounting hole (13).
2. according to claim 1 a kind of for checking the measurer of real axis groove position, it is characterised in that: the locating piece
I(2 two sides) are provided with the mounting blocks (11) being parallel to each other, the locating piece I(2) bottom surface be provided with end face be it is trapezoidal or
The located lateral through slot (12) of V-type.
3. a kind of for checking the measurer of real axis groove position described in any one of according to claim 1, it is characterised in that:
The positioning block II (5) includes connecting rod (15) and positioning head (16), and positioning head (16) rear end is provided with positive stop lug boss
(17), positioning head (16) front end is adapted with card slot, and the positive stop lug boss (17) is resisted against the end face of location hole (3).
4. according to claim 3 a kind of for checking the measurer of real axis groove position, it is characterised in that: the connecting rod
(15) pressure spring I(18 is equipped on), the pressure spring I(18) both ends bear against on measurement bay (1) and positive stop lug boss (17).
5. a kind of for checking the measurer of real axis groove position described in any one of according to claim 1, it is characterised in that:
The locating piece I(2) on be provided with observation slot (19), observation slot (19) central axes be overlapped with the central axes of location hole (3).
6. according to claim 1 a kind of for checking the measurer of real axis groove position, it is characterised in that: the shifting block
(8) be fixedly installed on guide rod (20), guide rod is equipped with pressure spring II(21 on (20)), pressure spring II(21) both ends bear against
On measurement bay (1) and shifting block (8).
7. according to claim 1 a kind of for checking the measurer of real axis groove position, it is characterised in that: the measurement is slided
Hook (6) is made of tool steel.
8. according to claim 1 a kind of for checking the measurer of real axis groove position, it is characterised in that: the dial gauge
(9) it is provided between measurement bay (1) clamping washer (22).
9. according to claim 1 a kind of for checking the measurer of real axis groove position, it is characterised in that: the measurement is slided
The pull rod (23) for adjusting measurement Slip Hook position is provided on hook (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610914056.7A CN106595418B (en) | 2016-10-20 | 2016-10-20 | It is a kind of for checking the measurer of real axis groove position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610914056.7A CN106595418B (en) | 2016-10-20 | 2016-10-20 | It is a kind of for checking the measurer of real axis groove position |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106595418A CN106595418A (en) | 2017-04-26 |
| CN106595418B true CN106595418B (en) | 2019-04-19 |
Family
ID=58556184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610914056.7A Active CN106595418B (en) | 2016-10-20 | 2016-10-20 | It is a kind of for checking the measurer of real axis groove position |
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| Country | Link |
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| CN (1) | CN106595418B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201053860Y (en) * | 2006-12-30 | 2008-04-30 | 广西玉柴机器股份有限公司 | Tool for checking distance from cylinder lid air inlet passage center to bottom |
| CN203310352U (en) * | 2013-06-26 | 2013-11-27 | 东风汽车股份有限公司 | Measuring device for detecting distance from center of part hole to end face |
| CN203572407U (en) * | 2013-11-14 | 2014-04-30 | 内蒙古第一机械集团有限公司 | Meter set type elastic depth measuring device |
| CN203785599U (en) * | 2014-02-26 | 2014-08-20 | 自贡市川力实业有限公司 | Hole distance comparison and measuring device |
| CN204240917U (en) * | 2014-10-31 | 2015-04-01 | 浙江恒成硬质合金有限公司 | Collars slot pitch measurement mechanism |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100941970B1 (en) * | 2008-10-24 | 2010-02-11 | 한국생산기술연구원 | Measuring device for hole size and gap between holes |
-
2016
- 2016-10-20 CN CN201610914056.7A patent/CN106595418B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201053860Y (en) * | 2006-12-30 | 2008-04-30 | 广西玉柴机器股份有限公司 | Tool for checking distance from cylinder lid air inlet passage center to bottom |
| CN203310352U (en) * | 2013-06-26 | 2013-11-27 | 东风汽车股份有限公司 | Measuring device for detecting distance from center of part hole to end face |
| CN203572407U (en) * | 2013-11-14 | 2014-04-30 | 内蒙古第一机械集团有限公司 | Meter set type elastic depth measuring device |
| CN203785599U (en) * | 2014-02-26 | 2014-08-20 | 自贡市川力实业有限公司 | Hole distance comparison and measuring device |
| CN204240917U (en) * | 2014-10-31 | 2015-04-01 | 浙江恒成硬质合金有限公司 | Collars slot pitch measurement mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106595418A (en) | 2017-04-26 |
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Effective date of registration: 20221114 Address after: 402263 No. 409-7, Deyuan Road, Degan Park, Jiangjin District, Chongqing Patentee after: Chongqing Jianshe Transmission Technology Co.,Ltd. Address before: 400054, No. 1, Jianshe Avenue, Huaxi Industrial Park, Banan District, Chongqing Patentee before: CHONGQING JIANSHE INDUSTRY (GROUP) Co.,Ltd. |
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