CN110332874A - Shaft coupling height measuring rule - Google Patents
Shaft coupling height measuring rule Download PDFInfo
- Publication number
- CN110332874A CN110332874A CN201910755430.7A CN201910755430A CN110332874A CN 110332874 A CN110332874 A CN 110332874A CN 201910755430 A CN201910755430 A CN 201910755430A CN 110332874 A CN110332874 A CN 110332874A
- Authority
- CN
- China
- Prior art keywords
- shaft coupling
- gauge stand
- pedestal
- copper sheathing
- face
- 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
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
- G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
-
- 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
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
- G01B5/06—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness for measuring thickness
- G01B5/061—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness for measuring thickness height gauges
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a kind of shaft coupling height measuring rules, are related to field of measuring technique, it includes the pedestal for being provided with gauge stand hole, and the gauge stand hole is equipped with gauge stand, and copper sheathing is set in gauge stand, and digital display centimeter is installed in copper sheathing and is fixed by holding screw；Pedestal lower end is set as measurement convex, and upper side is provided with reticulate pattern；Copper sheathing surveys the through slot that face offers a wide 1mm.The present invention, which can solve, directlys adopt common measuring tool, and shaft coupling propeller boss end face is measured such as depthometer, dial gauge to the distance value of electric machine main shaft end face, measures the problem of difficulty is larger, error is big and low efficiency since the condition of measuring point limits.
Description
Technical field
The present invention relates to field of measuring technique, especially a kind of for measuring all types of shaft coupling propeller boss end face to motor master
The measuring tool of the distance value of axial end.
Background technique
In shaft coupling nodal axisn and shaft coupling hub assembling process, it is 1:50 that various shaft coupling is mounted in taper as a whole
Axis on, and gently push shaft coupling along axial direction, making shaft coupling propeller boss inner hole (taper 1:50) and electric machine main shaft, (or gear-box is small
Gear shaft) it reclines to complete to assemble, as shown in Figure 1, needing to measure electric machine main shaft end face, i.e. measuring surface S1 after the assembly is completed respectively
To the distance A1 and shaft coupling hub land terrace of measurement datum (pedestal positioning surface) S3, i.e. measuring surface S2 to measurement datum (bottom
Seat positioning surface) S3 distance A2, to calculate distance value A of the shaft coupling propeller boss end face to electric machine main shaft end face, i.e. A=A1-
A2.As the distance value of KWD type shaft coupling and ESCO type shaft coupling, that is, A value should be KWD:10.3-12.25mm, ESCO respectively:
9.55-11.45mm.Due to measuring point condition limitation can not directly with general measurer (such as depthometer, dial gauge) it is accurate, fastly
Speed easily measures the numerical value of needs, measures that these value difficulty are big, error is big and low efficiency.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of shaft coupling height measuring rules, it can solve using current
Common measuring tool (such as depthometer, dial gauge) come measure shaft coupling propeller boss end face to electric machine main shaft end face distance value, by
Condition limitation in measuring point measures the problem of difficulty is larger, error is big and low efficiency.
To solve the above-mentioned problems, described the technical scheme is that this shaft coupling height measuring rule includes pedestal
The gauge stand hole for installing gauge stand and the observation circular hole for observing and measuring are offered on pedestal, the gauge stand is mounted on described in table
In bore, copper sheathing 4 is set in the gauge stand, digital display centimeter is installed in the copper sheathing and is fixed by holding screw.
In above-mentioned technical proposal, more specifically scheme may also is that the pedestal lower end is set as measurement convex, bottom end
Face is that positioning surface is used as measuring basis, i.e. measurement datum；It is non-slip in order to hold conveniently, enhancing rotation flexibility, pedestal
Upper side is provided with reticulate pattern.
Further, the copper sheathing is surveyed face and is offered in order to eliminate the installation gap of copper sheathing and digital display meter head and increase elasticity
The through slot of one wide 1mm.
Due to the adoption of the above technical scheme, the invention has the following beneficial effects:
Dial gauge of the present invention is used cooperatively with base used specially, is calibrated to when dial gauge gauge outfit and pedestal bottom face are in same plane
When upper, dial gauge calibration distance of dial gauge gauge outfit measurement point to pedestal bottom face when zero-bit, measurement is measured value.Pedestal
Measure baseplane be through Overheating Treatment have strong wearability and plane precision it is high, in order to guarantee measurement accuracy, gauge outfit center line
It is higher with the verticality precision of pedestal bottom face.The special measuring tool for needing and doing the present invention be directed to special measurement, due to surveying
The condition limitation at amount position can not accurately, fast and easily measure the numerical value of needs with general measurer (such as depthometer), and originally
Measuring scale easy and convenient, accurately and rapidly can measure measuring point.
Detailed description of the invention
Fig. 1 is that shaft coupling is connect and elevation carrection position view with electric machine main shaft；
Fig. 2 is schematic diagram of the three-dimensional structure；
Fig. 3 is schematic front view of the present invention；
Fig. 4 is left view schematic diagram of the present invention；
Fig. 5 is pedestal schematic front view in the present invention；
Fig. 6 is in Fig. 5 along A-A hatching line diagrammatic cross-section；
Fig. 7 is pedestal left view schematic diagram in the present invention；
Fig. 8 is gauge stand schematic perspective view in the present invention；
Fig. 9 is gauge stand schematic front view in the present invention；
Figure 10 is in Fig. 9 along B-B hatching line diagrammatic cross-section；
Figure 11 is copper sheathing schematic perspective view in the present invention；
Figure 12 is copper sheathing schematic front view in the present invention；
Figure 13 is in Figure 12 along C-C hatching line diagrammatic cross-section.
Figure label indicates are as follows:
1. pedestal, 1-1. gauge stand hole, 1-2. observation circular hole, 1-3. measurement convex, 1-4. reticulate pattern, 2. holding screws, 3. gauge stands,
4. copper sheathing, 5. digital display centimeters, 6. shaft couplings, 7. main shafts.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples:
The shaft coupling height measuring rule of Fig. 2, Fig. 3 and Fig. 4, including pedestal 1, gauge stand 3, copper sheathing 4 and digital display centimeter 5；As Fig. 5,
Shown in Fig. 6 and Fig. 7,1 lower end of pedestal is set as measurement convex 1-3, and bottom face is that positioning surface is used as measuring basis, i.e. measurement base
Quasi- face S3；The gauge stand hole 1-1 for installing gauge stand 3 and the observation circular hole 1-2 for observing and measuring situation are offered on pedestal 1,
Observing circular hole 1-2, there are also the effects of loss of weight；1 upper side of pedestal is provided with to be held for convenient, avoids skidding, enhancing rotation spirit
Active reticulate pattern 1-4.As shown in Fig. 8, Fig. 9 and Figure 10, gauge stand 3 is mounted on pedestal 1 for the structure of gauge stand 3 and required precision
In the 1-1 of gauge stand hole, a copper sheathing 4, the structure and size and precision of copper sheathing 4 such as Figure 11, Figure 12 and Figure 13 institute are set in gauge stand 3
Show, in order to eliminate the installation gap of copper sheathing and digital display meter head and increase elasticity, 4 survey face of copper sheathing offers the through slot of a wide 1mm；
Digital display centimeter 5 is mounted in copper sheathing 4, fixed by holding screw 2 after regulating；The display measurement indicating value of digital display centimeter 5, table
Head be it is arc-shaped, convenient for point measurement, range ability 0-20mm.Dial gauge and base engagement use, and are calibrated to when dial gauge gauge outfit
When in the same plane with pedestal bottom face, dial gauge calibration when zero-bit, measurement dial gauge gauge outfit measurement point to pedestal
The distance of bottom face is measured value.
Working principle of the present invention is as follows: as shown in Figure 1, putting pedestal of the invention into shaft coupling 6, pedestal end face and connection
Joint hub end face, that is, measurement datum S3 is fitted snugly against and is kept in contact, and mobile base, gauge outfit measurement point arrives separately at 7 end of main shaft
Measuring surface S1 and shaft coupling hub land terrace measuring surface S2, from dial gauge can read the reading i.e. measuring surface S1 of each measuring surface to
The value of the distance A2 of the distance A1 and measuring surface S2 to measurement datum S3 of measurement datum S3, to calculate shaft coupling propeller boss
End face to electric machine main shaft end face distance A value.
Claims (3)
1. a kind of shaft coupling height measuring rule, it is characterised in that: including pedestal (1), be provided with gauge stand hole on the pedestal (1)
(1-1), the gauge stand hole (1-1) are equipped with gauge stand (3), are set with copper sheathing (4) in the gauge stand (3), digital display centimeter (5) is worn
It is in the copper sheathing (4) and fixed by holding screw (2).
2. shaft coupling height measuring rule according to claim 1, it is characterised in that: the pedestal (1) is also provided with observation
Circular hole (1-2), pedestal (1) lower end are set as measurement convex (1-3), and upper side is provided with reticulate pattern (1-4).
3. shaft coupling height measuring rule according to claim 1 or 2, it is characterised in that: copper sheathing (4) the survey face offers
The through slot of one wide 1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910755430.7A CN110332874A (en) | 2019-08-15 | 2019-08-15 | Shaft coupling height measuring rule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910755430.7A CN110332874A (en) | 2019-08-15 | 2019-08-15 | Shaft coupling height measuring rule |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110332874A true CN110332874A (en) | 2019-10-15 |
Family
ID=68149808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910755430.7A Pending CN110332874A (en) | 2019-08-15 | 2019-08-15 | Shaft coupling height measuring rule |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110332874A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112945161A (en) * | 2019-12-11 | 2021-06-11 | 中国航发商用航空发动机有限责任公司 | Detection apparatus for dark chamber hole part installation quality |
Citations (12)
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|---|---|---|---|---|
| CN201780072U (en) * | 2010-07-07 | 2011-03-30 | 广西玉柴机器股份有限公司 | Projection height tester for cylinder sleeve |
| CN203148344U (en) * | 2013-04-19 | 2013-08-21 | 云峰发电厂 | Water turbine bottom ring height measurement tool |
| CN103542787A (en) * | 2013-10-29 | 2014-01-29 | 湖南南方宇航工业有限公司 | Center hole measuring tool |
| CN203605863U (en) * | 2013-10-29 | 2014-05-21 | 上海汽车集团股份有限公司 | A piston projecting amount measurement tool and a measurement apparatus |
| CN203824494U (en) * | 2014-03-28 | 2014-09-10 | 潍柴动力股份有限公司 | Measuring device for countersink depth |
| CN204085496U (en) * | 2014-09-28 | 2015-01-07 | 神龙汽车有限公司 | The pick-up unit of a kind of brake disc wheel hub composition surface flatness |
| CN204240907U (en) * | 2014-12-09 | 2015-04-01 | 上虞市内燃机配件有限公司 | A kind of cubing measuring camshaft shoulder length |
| CN204514251U (en) * | 2015-04-01 | 2015-07-29 | 航天精工股份有限公司 | The countersunk head angle measurement unit of cone shaped countersink |
| 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 |
| CN206223061U (en) * | 2016-10-09 | 2017-06-06 | 江麓机电集团有限公司 | A kind of counterbore depth dimensions detection means |
| CN207248062U (en) * | 2017-09-22 | 2018-04-17 | 江门市力泰科技有限公司 | A kind of hand-held cubing |
| US20190094002A1 (en) * | 2017-09-22 | 2019-03-28 | Hon Hai Precision Industry Co., Ltd. | Flatness detector |
-
2019
- 2019-08-15 CN CN201910755430.7A patent/CN110332874A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201780072U (en) * | 2010-07-07 | 2011-03-30 | 广西玉柴机器股份有限公司 | Projection height tester for cylinder sleeve |
| CN203148344U (en) * | 2013-04-19 | 2013-08-21 | 云峰发电厂 | Water turbine bottom ring height measurement tool |
| CN103542787A (en) * | 2013-10-29 | 2014-01-29 | 湖南南方宇航工业有限公司 | Center hole measuring tool |
| CN203605863U (en) * | 2013-10-29 | 2014-05-21 | 上海汽车集团股份有限公司 | A piston projecting amount measurement tool and a measurement apparatus |
| CN203824494U (en) * | 2014-03-28 | 2014-09-10 | 潍柴动力股份有限公司 | Measuring device for countersink depth |
| CN204085496U (en) * | 2014-09-28 | 2015-01-07 | 神龙汽车有限公司 | The pick-up unit of a kind of brake disc wheel hub composition surface flatness |
| CN204240907U (en) * | 2014-12-09 | 2015-04-01 | 上虞市内燃机配件有限公司 | A kind of cubing measuring camshaft shoulder length |
| CN204514251U (en) * | 2015-04-01 | 2015-07-29 | 航天精工股份有限公司 | The countersunk head angle measurement unit of cone shaped countersink |
| 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 |
| CN206223061U (en) * | 2016-10-09 | 2017-06-06 | 江麓机电集团有限公司 | A kind of counterbore depth dimensions detection means |
| CN207248062U (en) * | 2017-09-22 | 2018-04-17 | 江门市力泰科技有限公司 | A kind of hand-held cubing |
| US20190094002A1 (en) * | 2017-09-22 | 2019-03-28 | Hon Hai Precision Industry Co., Ltd. | Flatness detector |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112945161A (en) * | 2019-12-11 | 2021-06-11 | 中国航发商用航空发动机有限责任公司 | Detection apparatus for dark chamber hole part installation quality |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191015 |