CN208109029U - Flywheel taper hole depth detection apparatus - Google Patents
Flywheel taper hole depth detection apparatus Download PDFInfo
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- CN208109029U CN208109029U CN201820414341.7U CN201820414341U CN208109029U CN 208109029 U CN208109029 U CN 208109029U CN 201820414341 U CN201820414341 U CN 201820414341U CN 208109029 U CN208109029 U CN 208109029U
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- standard
- taper hole
- flywheel
- pedestal
- cone
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- 238000001514 detection method Methods 0.000 title claims abstract description 26
- 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 37
- 238000012797 qualification Methods 0.000 abstract description 4
- 238000005259 measurement Methods 0.000 description 9
- 238000009434 installation Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011895 specific detection Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Length Measuring Devices By Optical Means (AREA)
Abstract
The utility model discloses a kind of flywheel taper hole depth detection apparatus, and in particular to flywheel taper hole depth detection field provides a kind of flywheel taper hole depth detection apparatus that detection accuracy is high.The standard cone is set on the base, the taper of the standard cone and the taper of tested flywheel taper hole are consistent, the standard taper hole for being provided with standard bottom surface on first standard component and the second standard component and matching with standard cone, the standard bottom surface and the central axes of standard taper hole are perpendicular, and the laser range finder for measuring light emitting source to distance between standard bottom surface or tested flywheel bottom surface is provided on the pedestal.It realizes instrument and replaces artificial detection taper hole depth, it is simple and quick, the accuracy of detection is greatly improved, is improved work efficiency while reducing labor intensity, greatly improves the qualification rate of product.
Description
Technical field
The utility model relates to flywheel taper hole depth detection fields, and in particular to a kind of flywheel taper hole depth detection apparatus.
Background technique
Taper hole depth detection is always a pretty troublesome technical problem, has no special, unified detection instrument.It is existing
The mode that uses of motor generator flywheel depth detection for：One product needs to make a measurer, due to by
The taper hole depth of product, taper hole bottom circle size and taper hole ratio is inconsistent causes single-piece work density high, the expense of generation
It is high.In actual operation, it is detected roughly by technical staff's tool according to oneself experience and on hand, institute of following one's inclinations a little
The feeling of desire, testing result also respectively have difference, and not only the large labor intensity of staff, working efficiency are low, but also accuracy is simultaneously
Not high, the controllability of product is low, considerably increases cost of labor.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of flywheel taper hole depth detections that detection accuracy is high
Device.
Technical solution adopted by the utility model to solve its technical problems is：Flywheel taper hole depth detection apparatus, packet
Pedestal, standard cone, the first standard component and the second standard component are included, the standard cone is set on the base, the standard cone
The taper of taper and tested flywheel taper hole be consistent, be provided with standard back on first standard component and the second standard component
Face and the standard taper hole to match with standard cone, the standard bottom surface and the central axes of standard taper hole are perpendicular, the pedestal
On be provided with laser range finder for measuring light emitting source to distance between standard bottom surface or tested flywheel bottom surface.
Further, the standard cone base is connected with screw, and via hole is provided on the pedestal, and the screw passes through
Via hole is equipped with fixed block below pedestal, and the fixed block is provided with U-type groove, and gasket is provided in the U-type groove, described
Gasket is stuck between pedestal and the nut of screw for fixed standard cone.
Further, it is arranged on pedestal fluted, the laser range finder is located in groove and mutually neat with groove mouth
It is flat.
Further, the pedestal is domed, is formed by space in the pedestal of arch and is equipped with fixed block, described solid
Determine to be provided with mounting blocks on block, the laser range finder is installed on mounting blocks.
The utility model has the beneficial effects that：First standard component is mounted in standard cone, completes laser range finder to phase
Close the acquisition of basic data, then tested flywheel be mounted on to the related data for obtaining tested flywheel in standard cone, by with swash
The external program input control apparatus of optar can complete the conversion to flywheel taper hole depth, and laser range finder is with any angle
Beam emissions are got basic data to standard bottom surface by degree, do not have any special restriction to launch angle, when detecting
It does not need to readjust launch angle, as long as keeping original launch angle that can measure taper hole depth dimensions, to realize instrument
Device replaces artificial detection taper hole depth.It is simple and quick, the accuracy of detection is greatly improved, labor intensity is being reduced
It improves work efficiency simultaneously, greatly improves the qualification rate of product.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the main view of the utility model；
Fig. 3 is the A of Fig. 2 to cross-sectional view；
Fig. 4 is partial enlargement diagram at B in Fig. 3；
Fig. 5 is the cross-sectional view of the first standard component；
As shown in the figure：1- pedestal；2- is tested flywheel；3- standard cone；The first standard component of 4-；The second standard component of 5-；6- swashs
Optar；7- mounting blocks；8- fixed block；9- groove；10-U type groove；11- via hole；12- screw；13- gasket；14- standard back
Face；15- standard taper hole.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and examples.
As Figure 1-Figure 5, the flywheel taper hole depth detection apparatus of the utility model comprising pedestal 1, standard cone 3,
First standard component 4 and the second standard component 5, the standard cone 3 are arranged on pedestal 1, the taper of the standard cone 3 and tested
The taper of 2 taper hole of flywheel is consistent, be provided on first standard component 4 and the second standard component 5 standard bottom surface 14 and with
The standard taper hole 15 that standard cone 3 matches, the standard bottom surface 14 and the central axes of standard taper hole 15 are perpendicular, the pedestal
The laser range finder 6 for measuring light emitting source to distance between 2 bottom surface of standard bottom surface 14 or tested flywheel is provided on 1.
The application laser range finder 6 uses laser displacement sensor as measuring instrument, and the sensor accuracy used is
0.1% (i.e. 0.05~0.1 μm) of taper hole tolerance.Laser range finder 6 issues reflected light to testee, when there is object resistance
Be in the light, laser range finder 6 then will receive reflected light, thus measure reflection point to light emitting source distance, due to laser issue
Light beam direction is most consistent, centrality is strong, therefore when laser range finder 6 with same launch angle respectively to the first standard component 4,
Second standard component 5 and tested flywheel 2 issue reflected light, can guarantee that the reflection point between three is located on the same line,
The accuracy of data when can greatly increase measurement；The standard bottom surface 14 and the central axes of standard taper hole 15 are perpendicular, mainly
It is the standard bottom surface 14 of two standard components when being mounted in standard cone 3 in order to ensure the first standard component 4 and the second standard component 5
Between relative height differential and their taper hole bottoms circle between vertical range be consistent, to guarantee to pass through relative altitude
The authenticity and accuracy of difference feedback taper hole depth dimensions.
During measurement, first the first standard component 4 and the second standard component 5 are separately mounted in standard cone 3, respectively
The measurement of 6 light emitting source of laser range finder to distance between 14 reflection point of standard bottom surface is completed, then tested flywheel 2 is mounted on standard
In cone 3, complete 6 light emitting source of laser range finder to be tested flywheel 2 bottom reflection point between distance measurement, thus by with
The external program input control apparatus of laser range finder can complete the conversion to flywheel taper hole depth, to realize that instrument replaces
Artificial detection taper hole depth.The Add-In input control apparatus mainly includes PLC controller, data display screen, 24V electricity
The data that laser range finder 6 is measured are input to PLC control unit by the PLC program being arranged required for source, and test, complete
The data collection of pairs of laser range finder 6, and feed back to control unit and carry out resume module, program composition is completed, is finally exported
To data display screen.It completes that taper hole depth dimensions exports and to judge automatically product qualified or not by program input controller, grasps
Make simple and fast, greatly improves the accuracy of detection, improve work efficiency while reducing labor intensity, mention significantly
The qualification rate of product is risen.
Its working principle and specific detection process are as follows：
1. obtaining the large end face diameter of standard component：Obtaining 4 large end face diameter of the first standard component is D1, and the second standard component 5 is big
End face diameter is D2, and D1 < D2, the value of D1 and D2 is gone out by three-dimensional coordinates measurement, the large end face diameter is standard component taper hole
Bottom circular diameter, while be also standard component taper hole diameter；
2. the first standard component 4 and the second standard component 5 are installed in standard cone 3 simultaneously, the mark of the first standard component 4 is obtained
Vertical range L between quasi- bottom surface 14 and the standard bottom surface 14 of the second standard component 5, in the standard bottom surface 14 for obtaining two standard components
Between vertical range L when, can not only be obtained by mode measured directly, and can also by calculate obtain, known
In the case where 3 taper N of two standard component D1 and D2 and standard cone, L=(D2-D1) × N is obtained；
3. the first standard component 4 is separately installed in standard cone 3, laser range finder 6 is with any launch angle α to first
The standard bottom surface 14 of standard component 4 issues laser, measures light emitting source between 14 reflection point of standard bottom surface of the first standard component 4
The angle of distance L1, the launch angle α between Laser emission direction and vertical direction obtains light emitting source to the first standard component
Vertical range between 4 standard bottom surface 14 is L1 × COS α；
4. the second standard component 5 is separately installed in standard cone 3, laser range finder 6 is with same launch angle α to second
The standard bottom surface 14 of standard component 5 issues laser, measures light emitting source between 14 reflection point of standard bottom surface of the second standard component 5
Distance L2, acquisition light emitting source to the vertical range between the standard bottom surface 14 of the second standard component 5 is L2 × COS α, therefore is obtained
COS α=L/ (L1-L2)；
5. tested flywheel 2 is separately installed in standard cone 3, laser range finder 6 is flown with launch angle α to tested again
The bottom surface of wheel 2 issues laser, measures light emitting source to the distance between the bottom reflection point of tested flywheel 2 L3, obtains light emitting source
It is L3 × L/ (L1-L2) to the vertical range between tested 2 bottom surface of flywheel, further obtains the bottom surface and first of tested flywheel 2
Relative altitude L4=L × (L3-L1)/(L1-L2) between the standard bottom surface 14 of standard component 4 is tested the bottom surface and the of flywheel 2
Relative altitude L5=L × (L3-L2)/(L1-L2) between the standard bottom surface 14 of two standard components 5.Laser range finder is with any
Beam emissions are got basic data to standard bottom surface by angle, do not have any special restriction to launch angle, when detecting
It does not need to readjust launch angle yet, it is greatly square as long as keeping original launch angle that can measure taper hole depth dimensions
Measurement when agility；
6. the taper of the tested flywheel 2 is 1：N, taper hole datum diameter are D, obtain tested flywheel 2 to taper hole benchmark it
Between depth be { D1-L × (L3-L1)/(L1-L2)/N-D } × N or { D2-L × (L3-L2)/(L1-L2)/N-D } ×
N, usually using large end face diameter as starting point, selects certain diameter as measurement base upwards in the measurement of taper hole depth
On schedule, taper hole diameter corresponding to datum mark is known as taper hole datum diameter at this, during atual detection usually measurement
Starting point to the vertical range between datum mark (i.e. large end face to taper hole benchmark) be taper hole depth described herein
Size, the depth dimensions acquired with the taper hole benchmark place be compared with theoretical value to judge product qualification with
It is no, in the case where known tested flywheel taper hole taper and taper hole datum diameter, by with the first standard component 4 or the second standard component
5 progress relative altitudes, which calculate feed back, obtains the vertical range that tested flywheel 2 arrives between taper hole benchmark, i.e., described herein
Taper hole depth dimensions are to obtain testing result；The taper of the tested flywheel 2 is 1：N, taper hole datum diameter are D, are calculated
To tested flywheel 2 large end face diameter D3=D1-L × (L3-L1)/(L1-L2)/N or D3=D2-L × (L3-L2)/
(L1-L2)/N, thus obtain tested flywheel 2 to the depth between taper hole benchmark be D1-L × (L3-L1)/(L1-L2)/
N-D } × N or { D2-L × (L3-L2)/(L1-L2)/N-D } × N.
As shown in Figure 3, Figure 4, standard cone 3 can be directly connected on pedestal 1 by welding or screw, but replaced
When it is inconvenient, for the ease of the quick-replaceable of standard cone 3,3 bottom of standard cone is connected with screw 12, the pedestal
Via hole 11 is provided on 1, the screw 12 passes through via hole 11, and fixed block 8 is equipped with below pedestal 1, and the fixed block 8 is arranged
There is U-type groove 10, gasket 13 is provided in the U-type groove 10, the gasket 13 is stuck between pedestal 1 and the nut of screw 12 and is used for
Fixed standard cone 3.Gasket 13 realizes fixed standard cone 3, in pedestal 1 by blocking the screw 12 being connected with standard cone 3
The via hole 11 that screw 12 can be made to pass through is arranged in the installation site of upper standard cone 3, only needs when replacing standard cone 3
Gasket 13 is taken out, standard cone 3 can be taken out from pedestal 1, to realize quick-replaceable, easy to operate, replacement is convenient,
Substantially increase working efficiency when use.
As shown in figure 3, laser range finder 6 can be directly arranged at susceptor surface, but be susceptible to the artificial equal external world because
Movement, the damage etc. of element.Therefore, be arranged fluted 9 on pedestal 1, the laser range finder 6 be located in groove 9 and with groove 9
Oral area is flush.Laser range finder 6 is set in groove 9, laser range finder 6 can be played a certain protective role, together
When flushed with groove 9 and can guarantee maximum Laser emission angle as far as possible.
Since the space of groove 9 is than narrow, it is not easy to the installation and replacement of laser range finder 6, while being also unfavorable for work
The use of tool, therefore, the pedestal 1 are domed, are formed by space in the pedestal 1 of arch and are equipped with fixed block 8, described solid
Determine to be provided with mounting blocks 7 on block 8, the laser range finder 6 is installed on mounting blocks 7.Arched, arch institute shape is arranged in pedestal 1
At space in can very easily carry out the installation and replacement of laser range finder 6.
Embodiment
First standard component 4 uses taper hole diameter phi 25, and the second standard component 5 uses taper hole diameter phi 30, taper 1：5, cone
Hole datum diameter is φ 22, and L=(D2-D1) × N=25, i.e. α=25/ COS (L1-L2), L4=25 × (L3- is calculated
L1)/(L1-L2), L5=25 × (L3-L2)/(L1-L2), D3=25-25 × (L3-L1)/(L1-L2)/5 or D3=
30-25 × (L3-L2)/(L1-L2)/5, obtaining the depth that tested flywheel 2 arrives between taper hole benchmark is (D3-22) × 5, i.e.,
{ 25-25 × (L3-L1)/(L1-L2)/5-22 } × 5 or { 30-25 × (L3-L2)/(L1-L2)/5-22 } × 5.
Claims (4)
1. flywheel taper hole depth detection apparatus, it is characterised in that：Including pedestal (1), standard cone (3), the first standard component (4) and
Second standard component (5), the standard cone (3) are arranged on pedestal (1), the taper and tested flywheel of the standard cone (3)
(2) taper of taper hole is consistent, and is provided with standard bottom surface (14) on first standard component (4) and the second standard component (5)
With the standard taper hole (15) to match with standard cone (3), the central axes phase of the standard bottom surface (14) and standard taper hole (15)
Vertically, it is provided on the pedestal (1) for measuring light emitting source to distance between standard bottom surface (14) or tested flywheel (2) bottom surface
Laser range finder (6).
2. flywheel taper hole depth detection apparatus as described in claim 1, it is characterised in that：Standard cone (3) bottom connects
It is connected to screw (12), is provided with via hole (11) on the pedestal (1), the screw (12) passes through via hole (11), under pedestal (1)
Side is equipped with fixed block (8), and the fixed block (8) is provided with U-type groove (10), is provided with gasket (13) in the U-type groove (10),
The gasket (13) is stuck between pedestal (1) and the nut of screw (12) for fixed standard cone (3).
3. flywheel taper hole depth detection apparatus as described in claim 1, it is characterised in that：It is arranged on pedestal (1) fluted
(9), the laser range finder (6) is located in groove (9) and is flush with groove (9) oral area.
4. flywheel taper hole depth detection apparatus as claimed in claim 3, it is characterised in that：The pedestal (1) is domed, is encircleing
The pedestal (1) of shape, which is formed by space, to be equipped with fixed block (8), is provided with mounting blocks (7) on the fixed block (8), described
Laser range finder (6) is installed on mounting blocks (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820414341.7U CN208109029U (en) | 2018-03-26 | 2018-03-26 | Flywheel taper hole depth detection apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820414341.7U CN208109029U (en) | 2018-03-26 | 2018-03-26 | Flywheel taper hole depth detection apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208109029U true CN208109029U (en) | 2018-11-16 |
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ID=64122966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820414341.7U Withdrawn - After Issue CN208109029U (en) | 2018-03-26 | 2018-03-26 | Flywheel taper hole depth detection apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208109029U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108180861A (en) * | 2018-03-26 | 2018-06-19 | 成都华川电装有限责任公司 | Flywheel taper hole depth detection apparatus and its detection method |
-
2018
- 2018-03-26 CN CN201820414341.7U patent/CN208109029U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108180861A (en) * | 2018-03-26 | 2018-06-19 | 成都华川电装有限责任公司 | Flywheel taper hole depth detection apparatus and its detection method |
| CN108180861B (en) * | 2018-03-26 | 2024-04-02 | 成都华川电装有限责任公司 | Flywheel taper hole depth detection device and detection method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20181116 Effective date of abandoning: 20240402 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20181116 Effective date of abandoning: 20240402 |