CN110332874A - Shaft coupling height measuring rule - Google Patents

Shaft coupling height measuring rule Download PDF

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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
pedestal
gauge stand
copper sheathing
measuring
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
Application number
CN201910755430.7A
Other languages
Chinese (zh)
Inventor
王作华
徐家海
吴锡毅
金熠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LIUZHOU KELU MEASURING INSTRUMENT CO Ltd
Original Assignee
LIUZHOU KELU MEASURING INSTRUMENT CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by LIUZHOU KELU MEASURING INSTRUMENT CO Ltd filed Critical LIUZHOU KELU MEASURING INSTRUMENT CO Ltd
Priority to CN201910755430.7A priority Critical patent/CN110332874A/en
Publication of CN110332874A publication Critical patent/CN110332874A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00Measuring arrangements characterised by the use of mechanical means
    • G01B5/0002Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00Measuring arrangements characterised by the use of mechanical means
    • G01B5/02Measuring arrangements characterised by the use of mechanical means for measuring length, width or thickness
    • G01B5/06Measuring arrangements characterised by the use of mechanical means for measuring length, width or thickness for measuring thickness
    • G01B5/061Measuring arrangements characterised by the use of mechanical means for measuring length, width or thickness for measuring thickness height gauges

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

Shaft coupling height measuring rule
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.
CN201910755430.7A 2019-08-15 2019-08-15 Shaft coupling height measuring rule Pending CN110332874A (en)

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)

Citations (12)

* Cited by examiner, † Cited by third party
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

Patent Citations (12)

* Cited by examiner, † Cited by third party
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

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