CN106338231B - Cubing for generating set wedge shape case lid - Google Patents
Cubing for generating set wedge shape case lid Download PDFInfo
- Publication number
- CN106338231B CN106338231B CN201610828007.1A CN201610828007A CN106338231B CN 106338231 B CN106338231 B CN 106338231B CN 201610828007 A CN201610828007 A CN 201610828007A CN 106338231 B CN106338231 B CN 106338231B
- Authority
- CN
- China
- Prior art keywords
- case lid
- wedge shape
- generating set
- shape case
- hole
- 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.)
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 12
- 230000005389 magnetism Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 238000010248 power generation Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012545 processing Methods 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
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B5/25—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
- G01B5/252—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes for measuring eccentricity, i.e. lateral shift between two parallel axes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention discloses a kind of cubing for generating set wedge shape case lid, bearing hole and stator positioning convex platform are provided on the generating set wedge shape case lid；The cubing includes pedestal, the locating shaft in the bearing hole for being coaxially arranged in generator wedge shape case lid, fixing piece；The pedestal includes mounting portion；The fixing piece is used to for generator wedge shape case lid being fixed on the top of mounting portion；The locating shaft is pivotally vertically installed on pedestal；The locating shaft is equipped with amesdial, and the gauge head of the amesdial is contacted with the outer circle wall of stator positioning convex platform.The reference for assembling of part is designed as measuring basis by the present invention, eliminates Datum transfer, improves detection accuracy；Structure is simple, cheap, easy to operate, and detection is quick, completely instead of three-coordinate measuring machine；It can be used for production line, realize dynamic monitoring.
Description
Technical field
The present invention relates to a kind of cubings for generating set wedge shape case lid.
Background technique
As shown in Figure 1, 2, part generating set configuration organism 70, wedge-shaped case lid 40, rotor 50, stator 60.The body
70 are cooperated with wedge-shaped case lid 40 by inclined-plane, and are integrated by positioning pin positioning combination, and the rotor 50 passes through bearing and installs
Body 70, wedge-shaped case lid 40 bearing hole 41 in；The stator positioning convex platform 42 that stator 60 passes through wedge-shaped case lid 40 is positioned.
Since the bearing hole 41 of wedge-shaped case lid 40 and the concentricity of stator positioning convex platform 42 directly affect the same of 50 relative stator 60 of rotor
Axis degree, thus, wedge-shaped case lid 40 after processing is completed, need to measure the concentricity of stator positioning convex platform 42 Yu bearing hole 41.Mesh
Before, the coaxiality error using three coordinate measuring engine measurement stator positioning convex platform 42 relative to bearing hole 41, but detection time compared with
It is long, thus far from production requirement is met.
Summary of the invention
For overcome the deficiencies in the prior art, the purpose of the present invention is to provide a kind of for generating set wedge shape case lid
Cubing, it is easy to detect quick, be conducive to save detection time.
To solve the above problems, the technical solution adopted in the present invention is as follows:
For the cubing of generating set wedge shape case lid, bearing hole and stator positioning are provided on the generating set wedge shape case lid
Boss；The cubing includes pedestal, the locating shaft in the bearing hole for being coaxially arranged in generating set wedge shape case lid, fixation
Part；The pedestal includes mounting portion；The fixing piece is used to for generating set wedge shape case lid being fixed on the top of mounting portion；This is fixed
Position axis is for being pivotally vertically installed on mounting portion；The locating shaft is equipped with amesdial, the amesdial
Gauge head with the outer circle wall of stator positioning convex platform for contacting.
The first pin hole and the second pin hole are provided on the generating set wedge shape case lid；The fixing piece includes for being plugged in
The first positioning pin in first pin hole of generating set wedge shape case lid and second for being plugged in generating set wedge shape case lid
The second positioning pin in pin hole；The first dowel hole for the inserting of the first positioning pin is additionally provided on the mounting portion, for second
Second dowel hole of positioning pin inserting.
It is provided with location hole on the mounting portion, which, which has, matches with location hole and be used to rotationally be plugged in
The auxiliary section of positioning hole.
Position on the locating shaft for being interspersed in bearing hole is inserting section, and the locating shaft is located at below inserting section
Position be supporting section, the outer diameter of the supporting section is less than or equal to the outer diameter of inserting section；The supporting section includes the auxiliary section；Institute
Amesdial is stated to be installed on the position that locating shaft is located above inserting section.
The top of the mounting portion is provided with the inclined-plane for being in contact with the lower surface of generating set wedge shape case lid；This is tiltedly
Angle between face and the central axis of location hole is equal to the lower surface of generating set wedge shape case lid and the central axis of bearing hole
Between angle.
The mounting portion is provided with for the magnet attracting with locating shaft magnetism below location hole.
The location hole is up big and down small taper hole.
The upper end of the locating shaft is in hollow shape, and lower end is conic solid.
The amesdial is dial test indicator.
The amesdial may be detachably retained at the upper end of locating shaft.
Compared with prior art, the beneficial effects of the present invention are:
The reference for assembling of generating set wedge shape case lid is designed as measuring basis by the present invention, eliminates Reference misalignment mistake
Difference is conducive to improve detection accuracy；Moreover, structure of the invention is simple, cost is advantageously reduced, in addition, it is easy to detect quick,
Be conducive to save detection time；Simultaneously, moreover it can be used to which production line realizes dynamic monitoring.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of generating set；
Fig. 2 is the cross-sectional view of generating set wedge shape cover structure；
Fig. 3 is schematic diagram of the invention；
Fig. 4 is the cross-sectional view of pedestal；
Fig. 5 is the top view of pedestal；
Wherein, 10, pedestal；11, mounting portion；12, inclined-plane；14, the first dowel hole；15, location hole；16, portion is temporarily put；
17, temporary discharge hole；18, magnet；20, locating shaft；21, amesdial；22, screw；30, fixing piece；31, the first positioning pin；32,
Two positioning pins；40, wedge-shaped case lid；41, bearing hole；42, stator positioning convex platform；50, rotor；60, stator；70, body.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the present invention:
As in Figure 3-5, the cubing for generating set wedge shape case lid is provided with axis on the generating set wedge shape case lid 40
Bearing bore 41 and stator positioning convex platform 42；The cubing includes pedestal 10, for being coaxially arranged in generating set wedge shape case lid 40
Locating shaft 20, fixing piece 30 in bearing hole 41；The pedestal 10 includes mounting portion 11；The fixing piece 30 is used for generating set
Wedge-shaped case lid 40 is fixed on the top of mounting portion 11；The locating shaft 20 is for being pivotally vertically installed on installation
In portion 11；The locating shaft 20 is equipped with amesdial 21, and the gauge head of the amesdial 21 is for outer with stator positioning convex platform 42
Circumferential wall contact.
When in use, generating set wedge shape case lid 40 is fixed on the top of mounting portion 11 with fixing piece 30 first, and
So that locating shaft 20 is passed through the bearing hole 41 of generating set wedge shape case lid 40, the gauge head of amesdial 21 and stator positioning convex platform 42 it is outer
Outer circle wall contact, then rotational positioning axis 20 1 weeks can learn generating set wedge shape by observing the reading of amesdial 21
Coaxiality error of the stator positioning convex platform 42 of case lid 40 with respect to bearing hole 41.Since the present invention only needs rotational positioning axis 20 1 to enclose
It can complete to detect, so that this cubing one workpiece of every inspection only needs 2 minutes, it is easy to detect quick, save detection time；Moreover,
Structure of the invention is simple, cheap, is able to achieve dynamic monitoring.
Wherein, in the actual operation process, locating shaft 20 can be by manually rotating, can also be by extraneous power device
Driving.
The first pin hole and the second pin hole are provided on the generating set wedge shape case lid 40；The fixing piece 30 includes for inserting
The first positioning pin 31 in the first pin hole loaded on generating set wedge shape case lid 40 and for being plugged in generating set wedge shape case
The second positioning pin 32 in second pin hole of lid 40；First for the inserting of the first positioning pin 31 is additionally provided on the mounting portion 11
Dowel hole 14, the second dowel hole inserted for the second positioning pin 32.The present invention is by positioning fixing piece 30 using first
Pin 31, the second positioning pin 32 can be eliminated because of benchmark not using the reference for assembling of generating set wedge shape case lid 40 as measuring basis
Be overlapped and caused by error, and install it is simple and quick.
It is provided with location hole 15 on the mounting portion 11, which has the auxiliary section to match with location hole 15.?
In use, only the auxiliary section of locating shaft 20 need to be inserted into location hole 15, locating shaft 20 can be made to be mounted on mounting portion 11
It can be convenient to carry out detection work, it is relatively simple convenient to install.Wherein, in the present embodiment, two are provided on the mounting portion 11
Location hole 15.
Preferably, the locating shaft 20 is interspersed in the position in bearing hole 41 at work as inserting section, the locating shaft
Being located at the position below inserting section on 20 is supporting section, and the outer diameter of the supporting section is less than or equal to the outer diameter of inserting section；The support
Section includes the auxiliary section；The amesdial 21 is installed on the position that locating shaft 20 is located above inserting section.By using upper
Structure is stated, when detecting generating set wedge shape case lid 40, generating set wedge shape case lid 40 can be first fixed on to the top of mounting portion 11
On end, then locating shaft 20 is passed through to the bearing hole 41 of generating set wedge shape case lid 40, and is plugged in location hole 15.
The mounting portion 11 is provided in the lower section of location hole 15 for the magnet 18 attracting with 20 magnetism of locating shaft.Pass through benefit
The suction applied with the locating shaft 20 in 18 pairs of magnet work, can be improved the stability of locating shaft 20.Specifically, the magnet 18
For permanent magnet.Specifically, being provided with the mounting hole being connected to location hole 15 on the mounting portion 11, which is fixed on peace
It fills in hole.
Preferably, the location hole 15 improves detection device by using above structure for up big and down small taper hole
Job stability.Specifically, the taper hole is No. 2 taper holes of Mohs, the lower end of the locating shaft 20 is No. 2 cones of Mohs.
The upper end of the locating shaft 20 is in hollow shape, the tapered entity in lower end.By using above structure, make locating shaft 20
Decentralization, further increase locating shaft 20 work stability.Specifically, 20 upper end face of locating shaft is provided with net
Line structure, it is anti-skidding when for operating.
Preferably, the top of the mounting portion 11 is provided with for being in contact with the lower surface of generating set wedge shape case lid 40
Inclined-plane 12；Angle between the inclined-plane 12 and the central axis of location hole 15 is equal to the lower surface of generating set wedge shape case lid 40
Angle a between the central axis of bearing hole 41.Wherein, in the present embodiment, the lower surface of generating set wedge shape case lid 40
Angle a between the central axis of bearing hole 41 is 52 °, the angle between the inclined-plane 12 and the central axis of location hole 15
It is set as 52 °.By using the lower surface of generating set wedge shape case lid 40 as measuring basis, eliminate due to Reference misalignment
Caused by error.
Specifically, the top of the mounting portion 11 is provided with several positioning convex platforms, the upper surface of the positioning convex platform is formed as
The contact precision of generating set wedge shape case lid 40 when detecting can be improved in the inclined-plane 12, the structure.
Specifically, the amesdial 21 is dial test indicator 21, detection has been conveniently realized.
The amesdial 21 may be detachably retained at the upper end of locating shaft 20, can dismount amesdial according to use demand
21.In the present embodiment, the upper end of the locating shaft 20 is provided with through-hole, and the mounting rod of the amesdial 21 is inserted into through-hole, should
The threaded hole being connected to through-hole is additionally provided on locating shaft 20, which is connected with for by the installation of amesdial 21
The screw 22 that bar is held out against can be convenient to dismounting amesdial 21 by using above structure.
Preferably, which further includes that the temporary of 11 side of mounting portion is arranged in put portion 16, this is temporarily put and is provided in portion 16
For the temporary discharge hole 17 that locating shaft 20 inserts, and in non-detection, locating shaft 20 can be inserted into temporary discharge hole 17.
Specifically, the mounting portion 11 include bottom plate, extend upward on bottom plate and in two support plates being oppositely arranged and
Between two support plate and the cantilever slab temporarily put in portion 16 is set.Two boss, cantilever are provided in each support plate
Plate, bottom plate are provided with location hole 15；First dowel hole 14 is disposed therein on the boss of a support plate, the second dowel hole
It is arranged on the boss of another support plate, and the first dowel hole 14 is located at the left back of location hole 15, the second positioning pin hole location
In the right front of location hole 15.
It will be apparent to those skilled in the art that can make various other according to the above description of the technical scheme and ideas
Corresponding change and deformation, and all these changes and deformation all should belong to the protection scope of the claims in the present invention
Within.
Claims (5)
1. being used for the cubing of generating set wedge shape case lid, bearing hole and stator convex are provided on the generating set wedge shape case lid
Platform；It is characterized by: the cubing includes pedestal, the positioning in the bearing hole for being coaxially arranged in generating set wedge shape case lid
Axis, fixing piece；The pedestal includes mounting portion；The fixing piece is used to for generating set wedge shape case lid being fixed on the top of mounting portion
On；The locating shaft is for being pivotally vertically installed on mounting portion；The locating shaft is equipped with amesdial, this thousand
Divide the gauge head of table for contacting with the outer circle wall of stator positioning convex platform；
The first pin hole and the second pin hole are provided on the generating set wedge shape case lid；The fixing piece includes for being plugged in power generation
The first positioning pin in first pin hole of unit wedge shape case lid and the second pin hole for being plugged in generating set wedge shape case lid
The second interior positioning pin；The first dowel hole for the inserting of the first positioning pin is additionally provided on the mounting portion, for the second positioning
Sell the second dowel hole of inserting；
It is provided with location hole on the mounting portion, which, which has, matches with location hole and be used to rotationally be plugged in positioning
Auxiliary section in hole；
The top of the mounting portion is provided with the inclined-plane for being in contact with the lower surface of generating set wedge shape case lid；The inclined-plane with
Angle between the central axis of location hole is equal between the lower surface of generating set wedge shape case lid and the central axis of bearing hole
Angle；
The mounting portion is provided with for the magnet attracting with locating shaft magnetism below location hole；
The location hole is up big and down small taper hole.
2. being used for the cubing of generating set wedge shape case lid as described in claim 1, it is characterised in that: be used on the locating shaft
The position in bearing hole is interspersed in as inserting section, it is supporting section, the supporting section that the locating shaft, which is located at the position below inserting section,
Outer diameter be less than or equal to inserting section outer diameter；The supporting section includes the auxiliary section；The amesdial is installed on positioning axle position
In on the position inserted above section.
3. being used for the cubing of generating set wedge shape case lid as described in claim 1, it is characterised in that: the upper end of the locating shaft
In hollow shape, lower end is conic solid.
4. being used for the cubing of generating set wedge shape case lid as described in claim 1, it is characterised in that: the amesdial is regulations and parameters
Amesdial.
5. being used for the cubing of generating set wedge shape case lid as described in claim 1, it is characterised in that: the amesdial is with detachable
Mode be fixed on the upper end of locating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610828007.1A CN106338231B (en) | 2016-09-18 | 2016-09-18 | Cubing for generating set wedge shape case lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610828007.1A CN106338231B (en) | 2016-09-18 | 2016-09-18 | Cubing for generating set wedge shape case lid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106338231A CN106338231A (en) | 2017-01-18 |
| CN106338231B true CN106338231B (en) | 2019-08-09 |
Family
ID=57839085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610828007.1A Expired - Fee Related CN106338231B (en) | 2016-09-18 | 2016-09-18 | Cubing for generating set wedge shape case lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106338231B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101915538A (en) * | 2010-07-16 | 2010-12-15 | 沈阳飞机工业（集团）有限公司 | Method for measuring coaxiality of porous part |
| CN102252587A (en) * | 2011-06-30 | 2011-11-23 | 日立泵制造（无锡）有限公司 | Symmetry detection method for coupler keyway |
| CN202692882U (en) * | 2012-07-28 | 2013-01-23 | 高立义 | Engine exhaust pipe inspection device |
| CN204188106U (en) * | 2014-10-11 | 2015-03-04 | 广州科技职业技术学院 | Engine wedge shape case lid dead eye cubing |
| CN204438999U (en) * | 2015-03-27 | 2015-07-01 | 山东亨格尔制造股份有限公司 | Precision deep bore eccentric check tool |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201555552U (en) * | 2009-09-02 | 2010-08-18 | 江阴市振江钢结构有限公司 | Tool for truing central axis of circular holes |
| CN105258623A (en) * | 2015-09-02 | 2016-01-20 | 宁夏共享精密加工有限公司 | Special-purpose tool for measuring coaxiality of inner bore and using method thereof |
| CN205209421U (en) * | 2015-09-02 | 2016-05-04 | 宁夏共享精密加工有限公司 | Measure specialized tool of hole axiality |
-
2016
- 2016-09-18 CN CN201610828007.1A patent/CN106338231B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101915538A (en) * | 2010-07-16 | 2010-12-15 | 沈阳飞机工业（集团）有限公司 | Method for measuring coaxiality of porous part |
| CN102252587A (en) * | 2011-06-30 | 2011-11-23 | 日立泵制造（无锡）有限公司 | Symmetry detection method for coupler keyway |
| CN202692882U (en) * | 2012-07-28 | 2013-01-23 | 高立义 | Engine exhaust pipe inspection device |
| CN204188106U (en) * | 2014-10-11 | 2015-03-04 | 广州科技职业技术学院 | Engine wedge shape case lid dead eye cubing |
| CN204438999U (en) * | 2015-03-27 | 2015-07-01 | 山东亨格尔制造股份有限公司 | Precision deep bore eccentric check tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106338231A (en) | 2017-01-18 |
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Address after: Baiyun District of Guangzhou City, Guangdong province 510550 Zhongluotan Guangcong Road No. 1038 nine Patentee after: Guangzhou University of science and technology Address before: Baiyun District of Guangzhou City, Guangdong province 510550 Zhongluotan Guangcong Road No. 1038 nine Patentee before: GUANGZHOU VOCATIONAL College OF SCIENCE AND TECHNOLOGY |
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Granted publication date: 20190809 |
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