CN108061504A - A kind of clearance measurement tool - Google Patents
A kind of clearance measurement tool Download PDFInfo
- Publication number
- CN108061504A CN108061504A CN201711220505.9A CN201711220505A CN108061504A CN 108061504 A CN108061504 A CN 108061504A CN 201711220505 A CN201711220505 A CN 201711220505A CN 108061504 A CN108061504 A CN 108061504A
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- Prior art keywords
- sleeve
- measurement
- inner cavity
- diameter
- axis
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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
- G01B5/14—Measuring arrangements characterised by the use of mechanical techniques for measuring distance or clearance between spaced objects or spaced apertures
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The present invention relates to a kind of clearance measurement tools, belong to survey tool technical field.A kind of clearance measurement tool including sleeve and is sleeved on measurement axis in sleeve and consistent with length sleeve；The limiting slot that the side wall setting of the sleeve is connected with barrel bore, the other end set the peep hole connected with barrel bore, threaded hole and the trip bolt of cooperation are also set up in sleeve lateral wall；It measures and the blind hole for fixing spacer pin is set on axis.The present invention sets the measurement axis that can be slided by sleeve and in sleeve, is converted the gap being not easy at the position measured by the slip for measuring axis, facilitates measurement operation.It need not be taken multiple measurements using the survey tool, can not only save operating procedure can also reduce the error generated in measurement.The configuration of the present invention is simple is set rationally, and processing and fabricating is convenient, easily operated, the small high certainty of measurement of measurement error.The present invention's is applied widely, and comprehensive performance is good.
Description
Technical field
The present invention relates to a kind of clearance measurement tools, belong to survey tool technical field.
Background technology
On the engine it is generally necessary to install speed probe to measure rotating speed, speed probe when mounted should not be with survey
Fast fluted disc contact is advisable, and wishes to reduce to the greatest extent gap to improve output signal amplitude, so that measurement is more accurate.
Speed probe is normally mounted on bell housing, and the gap between speed probe and speed measuring fluted disc is axial
Gap, the axial gap that need to be measured can not be measured directly between the bell housing back side and speed measuring fluted disc with clearance gauge.To understand
Certainly this problem and easy to operate, invention is designed in former assembly method principle, this gap is converted into row position,
Then gap adjustment is carried out according to former mounting means method, to meet the requirements.
The content of the invention
The object of the present invention is to provide it is a kind of it is easy to use, measurement is accurate, and gap that is adaptable, having a wide range of application
Survey tool.
To achieve these goals, the technical solution adopted by the present invention is：
A kind of clearance measurement tool including sleeve and is sleeved on measurement axis in sleeve and consistent with length sleeve；It is described
The limiting slot that the side wall setting of sleeve is connected with barrel bore, the peep hole that other end setting is connected with barrel bore, sleeve side
Threaded hole and the trip bolt of cooperation are also set up on wall；It measures and the blind hole for fixing spacer pin is set on axis.
Technical solution of the present invention further improvement lies in that：Sleeve is fixedly connected with section and hand-held including integrally formed
Section, limiting slot, which is arranged on, is fixedly connected with section, and peep hole and threaded hole and trip bolt are arranged on hand-held section.
Technical solution of the present invention further improvement lies in that：Measuring axis includes integrally formed glissile segment and measuring section, sliding
The diameter of dynamic section is consistent with the diameter of barrel bore, and the diameter of measuring section is less than the diameter of barrel bore.
Technical solution of the present invention further improvement lies in that：One end connection of sleeve is set to be coordinated with the through hole on bell housing
Positioning sleeve, measurement axis includes integrally formed glissile segment and measuring section, and the diameter of measuring section is less than the diameter of positioning sleeve inner cavity.
Technical solution of the present invention further improvement lies in that：Sleeve sets the inner cavity of positioning sleeve one end to set internal thread, fixed
Position set sets the thread segment with sleeve ends screw-internal thread fit, and positioning sleeve is connected with bush whorl.
Technical solution of the present invention further improvement lies in that：The outer diameter of positioning sleeve is less than the outer diameter of sleeve.
Technical solution of the present invention further improvement lies in that：Peep hole is conical bore, and major diameter one end of conical bore is outwardly
It sets.
Technical solution of the present invention further improvement lies in that：The inner cavity of the other end opposite with setting positioning sleeve is set on sleeve
Reducing sleeve is put, the glissile segment for measuring axis is consistent with the intracavity diameter of reducing sleeve.
Technical solution of the present invention further improvement lies in that：One end of reducing sleeve sets limited step, the setting of sleeve
The inner cavity of the end of reducing sleeve sets the seam allowance with limited step cooperation, and the outer end face of reducing sleeve and the end face of sleeve are put down
Together.
Technical solution of the present invention further improvement lies in that：Limiting slot is located on the same line with trip bolt, observation
Hole is located at the opposite side opposite with trip bolt.
By adopting the above-described technical solution, the technique effect that the present invention obtains has：
The sleeve that the present invention is set and the measurement axis that can be slided in sleeve, will be not easy to measure by the slip for measuring axis
Position at gap converted, facilitate measurement operation.The present invention is especially suitable for revolution speed sensing is installed on bell housing
Work is measured during device, easily the gap between the bell housing back side and speed measuring fluted disc can be measured, so that rotating speed passes
The assembling of sensor is quick and easy, easy to operate.
The limiting slot of the present invention can prevent it from being slid out of sleeve with the small cooperation of /V being fixed on measurement axis, ensure
The security that the survey tool uses.
The present invention by one end of sleeve set positioning sleeve, can make the survey tool when in use easily with it is to be measured
Positioning is fixed in through hole cooperation at position, while can also expand the use scope of the positioning sleeve by replacing positioning sleeve.
The present invention sets reducing sleeve in one end inner cavity of sleeve, coordinates different reducing sleeves and survey using a sleeve
Amount axis can carry out the measurement operation of different occasions, can further expand the use scope of the survey tool.
Peep hole is arranged to conical bore by the present invention, can ancillary gauges easy to use stretch into barrel bore and measure.
Limiting slot and trip bolt are arranged on same straight line by the present invention, can make behaviour that is mobile and fastening measurement axis
Work facilitates progress, meets operating habit；Peep hole is arranged on to the opposite side opposite with trip bolt simultaneously, fastening spiral shell can be made
Nail does not interfere with measurement operation.
Sleeve is carried out subsection setup by the present invention, and each funtion part of sleeve is made to distinguish substantially, more convenient to use.
Measurement axis is carried out subsection setup by the present invention, can be ensured to measure the smooth progress of slip of axis, while be measured axis
Measuring section diameter is smaller can smoothly to enter measured position.
Invention is simple in structure to be set rationally, and processing and fabricating is convenient, easily operated, and the small precision of measurement error is high,
Applied widely, comprehensive performance is good.
Description of the drawings
Fig. 1 is stereoscopic schematic diagram of the present invention；
Fig. 2 is the stereoscopic schematic diagram of another observed direction of the invention；
Fig. 3 is the stereoscopic schematic diagram when present invention sets positioning sleeve；
Sectional view when Fig. 4 is the present invention while sets positioning sleeve and reducing sleeve；
Fig. 5 is the schematic diagram of use state one of the present invention；
Fig. 6 is the schematic diagram of use state two of the present invention；
Fig. 7 is the schematic diagram of use state three of the present invention；
Wherein, 1, sleeve is fixedly connected with section, 1-2, hand-held section 1-1, and 2, measurement axis, 2-1, glissile segment, 2-2, measuring section,
3rd, limiting slot, 4, peep hole, 5, trip bolt, 6, positioning sleeve, 6-1, thread segment, 7, reducing sleeve, 7-1, limited step, 8, limit
Position pin, 9, bell housing, 10, speed probe.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment is described in further details the present invention：
The invention discloses a kind of clearance measurement tool, the survey tool can measure clearance gauge be not easy the gap location reached away from
From, be particularly suitable on the bell housing of engine install speed probe when use.Through hole use is provided on bell housing
In installation speed probe.Here is specific embodiment：
The clearance measurement tool of the present invention, as shown in Figure 1 and Figure 2, including sleeve 1 and be sleeved in sleeve 1 and with sleeve 1
The consistent measurement axis 2 of length.Measurement axis 2 can slide in the sleeve 1 along axis, measurement axis 2 slide into when in use one end with
Speed measuring fluted disc contacts, so as to the gap for measuring the needs being located between the bell housing back side of engine and speed measuring fluted disc, conversion
It is easy to the position of measurement to the front of bell housing.
The limiting slot 3 connected with 1 inner cavity of sleeve on the side wall of the sleeve 1 of the present invention is set, is correspondingly set on measurement axis 2
Blind hole is put, the blind hole measured in assembling on axis 2 is corresponding with the limiting slot 3 on sleeve 1, and spacer pin 8 can be inserted from limiting slot 3
Enter in blind hole, the part that spacer pin 8 exposes at this time is located in limiting slot 3.When measurement axis 2 is moved along sleeve 1,3 energy of spacer pin
Enough positions to measurement axis 2, which are defined, prevents its from being slid out of sleeve 1.Concrete structure is as shown in Figure 1 and Figure 2.
The present invention also sleeve 1 to side wall on be provided with the peep hole 4 that is connected with 1 inner cavity of sleeve and threaded hole and
The trip bolt 5 coordinated in threaded hole.Peep hole 4 and threaded hole and trip bolt 5 are located at the both ends point of sleeve with limiting slot 3
It sets at a certain distance.Peep hole 4 is traditionally arranged to be conical bore, and major diameter one end of conical bore is set outwardly, such energy
It is enough conveniently to be measured from survey tools such as the insertion clearance gauges of peep hole 4.Concrete structure is as shown in Figure 1 and Figure 2.Specifically implementing
In, limiting slot 3 and trip bolt 5 are arranged on same straight line, can so make operation side that is mobile and fastening measurement axis 2
Just carry out, meet operating habit, peep hole 4 is located at the opposite side opposite with trip bolt 5, and such trip bolt 5 does not interfere with
Measurement operation.
Sleeve 1 in the present invention is preferentially arranged to include the form for being fixedly connected with section 1-1 and hand-held section 1-2, Gu
Determine linkage section 1-1 and hand-held section 1-2 to be integrally formed, wherein limiting slot 3, which is arranged on, is fixedly connected on section 1-1,4 He of peep hole
Threaded hole and trip bolt 5 are arranged on hand-held section 1-2.Concrete structure is as shown in Figure 1 and Figure 2.It is fixedly connected with section 1-1's
Outer diameter is less than the outer diameter of hand-held section 1-2, and the diameter of the inner cavity each several part of sleeve 1 is consistent.In the outside of hand-held section 1-2
Face sets grid line.Sleeve 1 is carried out subsection setup makes each funtion part of sleeve 1 distinguish substantially, more convenient to use.
Measurement axis 2 can also be arranged to segmented, specific structure is as shown in Figure 4 by the present invention in specific implement.
Measuring axis 2 includes integrally formed glissile segment 2-1 and measuring section 2-2, the wherein diameter of glissile segment 2-1 and 1 inner cavity of sleeve
Diameter is consistent, and the diameter of measuring section 2-2 is less than the diameter of 1 inner cavity of sleeve.The setting can ensure that measurement axis 2 is suitable in sleeve 1
Profit steadily slides measurement, and measuring section 2-2 can be passed through successfully out of through hole on bell housing 9.
The present invention makes it have versatility, it has been carried out further to expand the use scope of the survey tool
It improves.
In specific implement, in one end of sleeve 1, connection sets the positioning sleeve 6 with the through hole cooperation on bell housing 9, such as
Fruit sleeve 1 is then the end connecting positioning sleeve 6 for being fixedly connected with section 1-1 in positioning sleeve 6 for segmented setting.Positioning sleeve 6 is preferential
Ground is connected using the mode of the fast demountable of threaded connection with sleeve 1.Concrete structure is as shown in Figure 3, Figure 4.Using the survey
During amount instrument, the positioning sleeve 6 of suitable size is selected according to the diameter of the through hole on bell housing 9 first, makes the outer diameter of positioning sleeve 6
Identical with the diameter of the through hole on bell housing 9, positioning sleeve 6 is inserted into the through hole of bell housing 9 by when use, can play positioning branch
The effect of support makes operation add frame convenient, and measurement is more accurate.When setting positioning sleeve 6, measurement axis 2 is also configured as including one
The form of molding glissile segment 2-1 and measuring section 2-2, and need to ensure that the diameter of measuring section 2-2 is less than 6 inner cavity of positioning sleeve
Diameter, the diameter of glissile segment 2-1 are still consistent with the internal diameter of sleeve 1.Sleeve 1 and positioning sleeve 6 can be by following structure settings：
The inner cavity for setting 6 one end of positioning sleeve of sleeve 1 sets internal thread, and positioning sleeve 6 sets the screw thread with 1 end screw-internal thread fit of sleeve
Section 6-1, positioning sleeve 6 is threadedly coupled with sleeve 1, the length of the internal thread in usual sleeve 1 and the thread segment 6-1 of positioning sleeve 6
Length it is consistent.The outer diameter of positioning sleeve 6 is less than the outer diameter of sleeve 1, in the case of being positioned such that set 6 coordinates with sleeve 1, positioning sleeve
6 when being inserted into the through hole on bell housing 9, and the end face of sleeve 1 can play the role of seam allowance.By setting positioning sleeve, energy
The survey tool is enough made to be suitable for the bell housing of different size of through hole, in object being measured difference, it is only necessary to replace corresponding
The positioning sleeve of size.In the case that the present invention sets positioning sleeve 6 in one end of sleeve 1, it can also be carried out further
Improvement, to expand its use scope.Particularly, as shown in figure 4, the other end opposite with setting positioning sleeve 6 on sleeve
Inner cavity set reducing sleeve 7, i.e. the hand-held section 1-2 of positioning sleeve 6 one end setting reducing sleeve 7.The reducing sleeve 7
Outer diameter it is consistent with the internal diameter of sleeve 1 and be gap-matched, while, it is necessary to ensure to measure the glissile segment 2-1 and drill holder of axis 2
The intracavity diameter of cylinder 7 is consistent.The glissile segment 2-1 and the cooperation of reducing sleeve 7 for measuring axis 2 are slided, and the length of reducing sleeve 7 is slightly less than
The length of the hand-held section 1-2 of sleeve 1, the length of usual reducing sleeve 7 are smaller by 3 than the length of the hand-held section 1-2 of sleeve 1
~6cm.If in actual implementation, 7 use that is long and influencing trip bolt 5 of reducing sleeve is then needed correspondingly in reducing
Through hole is threaded on sleeve 7.In the side of reducing sleeve 7, setting and 4 corresponding hole of peep hole, guarantee to carry out normal
Measurement.
Under the setting, limited step 7-1 preferentially is set in one end of reducing sleeve 7, accordingly in the setting of sleeve 1
The inner cavity of the end of reducing sleeve 7 sets the seam allowance with limited step 7-1 cooperations, the outer diameter of reducing sleeve 7 and the internal diameter of sleeve 1
Unanimously.During assembling, directly by 7 insertion sleeve 1 of reducing sleeve, the seam allowance in 1 inner cavity of limited step 7-1 and sleeve is matched somebody with somebody
Under cooperation is used, the outer end face of reducing sleeve 7 is concordant with the end face of sleeve 1.When replacing reducing sleeve 7, it is necessary to select suitably
Axis 2 is measured, this kind sets the utilization rate that can improve sleeve 1, it is only necessary to can expire by replacing reducing sleeve 7 and measurement axis 2
The a variety of measurement demands of foot.For example, the sleeve 1 of a large-size can be made, a series of measurement axis 2 and reducing are then made
Sleeve 7 is coordinated with sleeve 1.The manufacture craft of sleeve 1 is complex, and measures the manufacture craft of axis 2 and reducing sleeve 7
It is relatively simple.In implementation process, reducing sleeve and positioning sleeve preferentially are set simultaneously, as shown in figure 4, can so expand significantly
The use scope of the big device.
The application method of the present invention is as follows：Suitable survey tool is selected first, if survey tool has positioning sleeve 6,
The positioning sleeve 6 that then selection can just with the through hole cooperation on bell housing 9；Then survey tool is leaned against rotating speed on bell housing to pass
Positioning sleeve 6 is directly inserted into flywheel by the through hole of sensor installation site, that is, bell housing 9 if survey tool has positioning sleeve 6
Through hole on shell 9；The distance of speed probe installation end face to speed measuring fluted disc on bell housing is denoted as x, as shown in Figure 5.
During measurement, push measurement axis 2 to speed measuring fluted disc, contact the two, it is also x to measure the displacement distance in sleeve 1 of axis 2 at this time, such as
Shown in Fig. 6.Speed probe 10 is thus installed into the survey that the distance between end face and speed measuring fluted disc be converted into the survey tool
Measure the distance that axis 2 moves.Fixing screws 5 are tightened at this time, and fixation measuring axis 2 prevents its slip from causing error.Survey tool is taken
Go out, by speed probe 10 positioned on the hand-held section 1-2 of the sleeve 1 of survey tool, as shown in fig. 7, speed probe at this time
Head and the size of the gap delta of 2 end face of measurement axis are the size on 10 head of speed probe and speed measuring fluted disc gap.Finally,
With gap size can be measured with clearance gauge, to determine required adjustment mat thickness, to meet the speed probe 10 of assembly technology requirement
Head and speed measuring fluted disc gap.Finally, speed probe and selected adjusting pad are mounted on bell housing.By above-mentioned behaviour
Speed probe 10 is installed after measuring can ensure that the distance between head and speed measuring fluted disc of speed probe 10 reach work
Skill requirement.
The measurement axis that can slide of the present invention by sleeve and in sleeve, will be not easy by the slip for measuring axis
Gap at the position of measurement is converted, and facilitates measurement operation, and need not be taken multiple measurements, and can reduce measurement
The error of middle generation, does not have accumulated error.The present invention does not have the axially position of sleeve special requirement, makes the processing of sleeve
It is more easy to carry out, measurement accuracy can be guaranteed.
It, can be easily to bell housing the present invention is especially suitable for work is measured when installing speed probe on bell housing
Gap between the back side and speed measuring fluted disc measures, so that the assembling of speed probe is quick and easy, it is easy to operate.
The present invention sets positioning sleeve in one end of sleeve, and the survey tool can not only be made easily to be consolidated when in use
Positioning, moreover it is possible to expand the use scope of the positioning sleeve by replacing positioning sleeve.
The present invention sets reducing sleeve in the inner cavity of one end of sleeve, can further expand making for the survey tool
Use scope.
It is reasonable that the configuration of the present invention is simple is set, and processing and fabricating is convenient, and easily operated, high certainty of measurement is applied widely, comprehensive
It is good to close performance.
Claims (10)
1. a kind of clearance measurement tool, it is characterised in that：Including sleeve（1）And it is sleeved on sleeve（1）Interior and and sleeve（1）
The consistent measurement axis of length（2）；The sleeve（1）Side wall set and sleeve（1）The limiting slot of inner cavity connection（3）The other end is set
It puts and sleeve（1）The peep hole of inner cavity connection（4）, sleeve（1）Threaded hole and the trip bolt of cooperation are also set up on side wall
（5）；Measure axis（2）It is upper to set to fix spacer pin（8）Blind hole.
2. a kind of clearance measurement tool according to claim 1, it is characterised in that：Sleeve（1）Including integrally formed solid
Determine linkage section（1-1）With hand-held section（1-2）, limiting slot（3）It is arranged on and is fixedly connected with section（1-1）, peep hole（4）And screw thread
Hole and trip bolt（5）It is arranged on hand-held section（1-2）.
3. according to a kind of 1 or 2 clearance measurement tool of any one of them of claim, it is characterised in that：Measure axis（2）Including one
Body formed glissile segment（2-1）And measuring section（2-2）, glissile segment（2-1）Diameter and sleeve（1）The diameter of inner cavity is consistent, surveys
Measure section（2-2）Diameter be less than sleeve（1）The diameter of inner cavity.
4. according to a kind of 1 or 2 clearance measurement tool of any one of them of claim, it is characterised in that：Sleeve（1）One end connect
Connect the positioning sleeve of setting and the through hole cooperation on bell housing（6）, measure axis（2）Including integrally formed glissile segment（2-1）And survey
Measure section（2-2）, measuring section（2-2）Diameter be less than positioning sleeve（6）The diameter of inner cavity.
5. a kind of clearance measurement tool according to claim 4, it is characterised in that：Sleeve（1）Positioning sleeve is set（6）One end
Inner cavity set internal thread, positioning sleeve（6）Setting and sleeve（1）The thread segment of end screw-internal thread fit（6-1）, positioning sleeve（6）
With sleeve（1）It is threadedly coupled.
6. a kind of clearance measurement tool according to claim 5, it is characterised in that：Positioning sleeve（6）Outer diameter be less than sleeve
（1）Outer diameter.
7. a kind of clearance measurement tool according to claim 1, it is characterised in that：Peep hole（4）For conical bore, conical bore
Major diameter one end set outwardly.
8. a kind of clearance measurement tool according to claim 4, it is characterised in that：Sleeve（1）Upper and setting positioning sleeve（6）
The inner cavity of the opposite other end sets reducing sleeve（7）, measure axis（2）Glissile segment（2-1）With reducing sleeve（7）Inner cavity it is straight
Footpath is consistent.
9. a kind of clearance measurement tool according to claim 8, it is characterised in that：Reducing sleeve（7）One end set limit
Position step（7-1）, sleeve（1）Setting reducing sleeve（7）End inner cavity set and limited step（7-1）Cooperation stops
Mouthful, reducing sleeve（7）Outer end face and sleeve（1）End face it is concordant；Reducing sleeve（7）Side set and peep hole（4）It is right
The hole answered.
10. a kind of clearance measurement tool according to claim 1, it is characterised in that：Limiting slot（3）With trip bolt（5）
It is located on the same line, peep hole（4）It is located at and trip bolt（5）Opposite opposite side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711220505.9A CN108061504A (en) | 2017-11-29 | 2017-11-29 | A kind of clearance measurement tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711220505.9A CN108061504A (en) | 2017-11-29 | 2017-11-29 | A kind of clearance measurement tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108061504A true CN108061504A (en) | 2018-05-22 |
Family
ID=62135925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711220505.9A Pending CN108061504A (en) | 2017-11-29 | 2017-11-29 | A kind of clearance measurement tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108061504A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109099846A (en) * | 2018-09-22 | 2018-12-28 | 中船澄西船舶修造有限公司 | A kind of small-bore groove width measurement tooling |
| CN111076645A (en) * | 2020-01-03 | 2020-04-28 | 朔黄铁路发展有限责任公司 | Bridge clearance detection tool and detection method |
| CN111220055A (en) * | 2019-12-03 | 2020-06-02 | 哈尔滨电机厂有限责任公司 | Measuring method for detecting slot depth of stator inserting slot of steam turbine generator |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4928400A (en) * | 1988-01-19 | 1990-05-29 | Schuh David N | Bearing clearance detector |
| CN201892502U (en) * | 2010-11-23 | 2011-07-06 | 广西玉柴机器股份有限公司 | Indirect sensor clearance detection tooling |
| CN202007774U (en) * | 2011-04-06 | 2011-10-12 | 青岛海诺奥石油机械制造有限公司 | Piston rod for petroleum drilling slurry pump |
| CN102679849A (en) * | 2012-06-06 | 2012-09-19 | 芜湖永裕汽车工业有限公司 | Depth detection device of valve spring seat holes of engine cylinder covers and detection method thereof |
| CN204436991U (en) * | 2015-01-13 | 2015-07-01 | 哈尔滨飞机工业集团有限责任公司 | A kind of scalable locating stud |
| CN204694236U (en) * | 2015-07-01 | 2015-10-07 | 哈尔滨汽轮机厂有限责任公司 | Speed probe clearance measurement tool |
-
2017
- 2017-11-29 CN CN201711220505.9A patent/CN108061504A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4928400A (en) * | 1988-01-19 | 1990-05-29 | Schuh David N | Bearing clearance detector |
| CN201892502U (en) * | 2010-11-23 | 2011-07-06 | 广西玉柴机器股份有限公司 | Indirect sensor clearance detection tooling |
| CN202007774U (en) * | 2011-04-06 | 2011-10-12 | 青岛海诺奥石油机械制造有限公司 | Piston rod for petroleum drilling slurry pump |
| CN102679849A (en) * | 2012-06-06 | 2012-09-19 | 芜湖永裕汽车工业有限公司 | Depth detection device of valve spring seat holes of engine cylinder covers and detection method thereof |
| CN204436991U (en) * | 2015-01-13 | 2015-07-01 | 哈尔滨飞机工业集团有限责任公司 | A kind of scalable locating stud |
| CN204694236U (en) * | 2015-07-01 | 2015-10-07 | 哈尔滨汽轮机厂有限责任公司 | Speed probe clearance measurement tool |
Non-Patent Citations (1)
| Title |
|---|
| 林成新等: "《新编磨工考工题解》", 31 May 1994, 科学技术文献出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109099846A (en) * | 2018-09-22 | 2018-12-28 | 中船澄西船舶修造有限公司 | A kind of small-bore groove width measurement tooling |
| CN111220055A (en) * | 2019-12-03 | 2020-06-02 | 哈尔滨电机厂有限责任公司 | Measuring method for detecting slot depth of stator inserting slot of steam turbine generator |
| CN111076645A (en) * | 2020-01-03 | 2020-04-28 | 朔黄铁路发展有限责任公司 | Bridge clearance detection tool and detection method |
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