CN209295905U - Three-dimensional dimension measuring device - Google Patents
Three-dimensional dimension measuring device Download PDFInfo
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- CN209295905U CN209295905U CN201822087777.2U CN201822087777U CN209295905U CN 209295905 U CN209295905 U CN 209295905U CN 201822087777 U CN201822087777 U CN 201822087777U CN 209295905 U CN209295905 U CN 209295905U
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- measuring device
- dimension measuring
- dimensional dimension
- optical scanner
- driving assembly
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Abstract
The utility model discloses three-dimensional dimension measuring devices.The three-dimensional dimension measuring device includes: the first driving assembly, and first driving assembly includes the installing arm of rotary driving part, the X-axis moving platform of the connection rotary driving part and the connection X-axis moving platform；Second driving assembly, second driving assembly include the fine tuning slide unit of the servo turntable being pivotally mounted in the installing arm and the connection servo turntable；Optical scanner component, the optical scanner component are installed on the fine tuning slide unit；Photoelectricity transmission component, the photoelectricity transmission component are electrically connected the optical scanner component, are used for transmission the photosignal of the optical scanner component.Three-dimensional dimension measuring device described in the utility model, can the mechanical parts internal flaw to small space detect, and its multidimensional size is measured, it has found that it is likely that existing concentrated wear, face deformation, split the problems such as scarce, while current state to valve and future usage service life are assessed.
Description
Technical field
The utility model relates to multidimensional size measurement technique fields, and in particular to three-dimensional dimension measuring device.
Background technique
Many accurate mechanical parts need to measure the parameter of its inside, to carry out defect after completing
Detection to assess its service life, while also specifying maintenance and alternative according to this.And the inner space of this mechanical parts is narrow
It is small, it measures under normal circumstances relatively difficult.
Utility model content
Based on this, the utility model it is necessary to provide one kind can measure small space mechanical parts internal flaw and
The measuring device of multidimensional size.
In order to realize the purpose of this utility model, the utility model uses following technical scheme:
A kind of three-dimensional dimension measuring device comprising:
First driving assembly, first driving assembly include the X of rotary driving part, the connection rotary driving part
The installing arm of axis moving platform and the connection X-axis moving platform；
Second driving assembly, second driving assembly include the servo turntable being pivotally mounted in the installing arm and
Connect the fine tuning slide unit of the servo turntable；
Optical scanner component, the optical scanner component are installed on the fine tuning slide unit；
Photoelectricity transmission component, the photoelectricity transmission component are electrically connected the optical scanner component, are used for transmission the optics
The photosignal of sweep unit.
Above-mentioned three-dimensional dimension measuring device, can protrude into inside the mechanical parts of the narrow spaces such as valve, to its inside into
Row Scanning Detction has found that it is likely that existing concentrated wear, face deformation, splits the problems such as scarce, and surveys to its multidimensional size
Amount, such as angle of the measurement valve cup ring relative to valve flange face, can current state to valve and not according to measurement result
Carry out service life to be assessed, while can also be used as the foundation of maintenance program decision.
In some of embodiments, the installing arm includes connecting link block and the integrally connected institute of the X-axis moving platform
The mounting disc of link block is stated, the one side that the servo turntable is installed in the mounting disc is inclined surface.
In some of embodiments, the inclined surface makes the mounting disc big close to the thickness of the side of the link block
Thickness in side of the mounting disc far from the link block.
It is in the angle of 4-6 degree in some of embodiments, between the inclined surface and the central axes of the rotary driving part
Degree.
In some of embodiments, first driving assembly further includes connecting the X-axis moving platform and the installing arm
Angular adjustment platform.
In some of embodiments, the photoelectricity transmission component includes line concentration slip ring and light brush, and the servo turntable passes through
One shaft is pivotally connected the installing arm, and the line concentration slip ring is installed in the shaft and connects the servo turntable, the light brush
It is mounted on the line concentration slip ring.
In some of embodiments, the opposite sides point of one end far from the optical scanner component of the line concentration slip ring
The servo turntable is not connected by a connecting piece.
In some of embodiments, the three-dimensional dimension measuring device further includes for by the three-dimensional dimension measuring device
The loading assembly being mounted on the mechanical parts for needing to measure.
In some of embodiments, the loading assembly includes objective table, and the rotary driving part is pivotally connected the loading
Platform.
In some of embodiments, the loading assembly further includes the handle for connecting the objective table.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of three-dimensional dimension measuring device described in the utility model embodiment one；
Fig. 2 is the installing arm structural schematic diagram of three-dimensional dimension measuring device described in Fig. 1；
Fig. 3 is that the servo turntable of three-dimensional dimension measuring device described in Fig. 1 and photoelectricity transmission component are mounted in installing arm
Structural schematic diagram；
Fig. 4 is that three-dimensional dimension measuring device described in Fig. 1 is mounted on the structural schematic diagram in valve；
Fig. 5 is the structural schematic diagram at another visual angle of Fig. 4；
Fig. 6 is the sectional view along A-A of Fig. 4.
Specific embodiment
The utility model will be described more fully below for the ease of understanding the utility model,.But this is practical
It is novel to realize in many different forms, however it is not limited to embodiment described herein.On the contrary, providing these implementations
The purpose of example is to make the understanding of the disclosure of the utility model more thorough and comprehensive.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.
Fig. 1 is please referred to, the utility model provides a kind of three-dimensional dimension measuring device 100, uses
It is detected inside the narrow mechanical parts 60 in inner spaces such as detection valve, such as on detection valve sealing face
Fine scratches, the angle degree of valve sealing face, the multidimensional size for measuring valve sealing face etc..Above-mentioned mechanical parts measuring device
100, particularly for detecting valve for nuclear power station, have found that it is likely that existing concentrated wear, face deformation, split the problems such as scarce, to valve
Current state and the future usage service life assessed, while can also be used as the foundation of maintenance program decision, it is ensured that nuclear safety.
Please continue to refer to Fig. 1, above-mentioned three-dimensional dimension measuring device 100 includes the first driving assembly 10, the second driving group
Part 20, optical scanner component 30 and photoelectricity transmission component 40, the first driving assembly 10 is for driving optical scanner component 30 in X-axis
Direction, that is, horizontal direction is mobile, and the second driving assembly 20 is for driving optical scanner component 30 mobile in Y direction, with measuring machine
The different parts of tool part 60, photoelectricity transmission component 40 are electrically connected with optical scanner component 30, are used for transmission optical scanner component 30
Photosignal.Such as the signal that optical scanner component 30 detects is transmitted to external controller by photoelectricity transmission component 40,
To judge data, it is determined whether comply with standard.
First driving assembly 10 includes rotary driving part 11, connects the X-axis moving platform 12 of rotary driving part 11 and connect
The installing arm 13 of X-axis moving platform 12 is connect, optical scanner component 30 is installed in installing arm 13 by the second driving assembly 20.Specifically
Ground, X-axis moving platform 12 connect the rotor of rotary driving part 11, and installing arm 13 connects the bottom of X-axis moving platform 12.Rotation driving
Component 11 drives 12 rotational angle of X-axis moving platform, and X-axis moving platform 12 is moved along horizontal direction with centering detecting location.
Rotary driving part 11 is DD rotary driving part.
Please refer to Fig. 1 and Fig. 2, installing arm 13 includes link block 14 and integrally connected connection of connection X-axis moving platform 12
The mounting disc 15 of block 14, the one side of mounting disc 15 are inclined surface 16, and the inclined surface 16 is for installing the second driving assembly 20.
The inclined direction of the inclined surface 16 are as follows: inclined surface 16 makes mounting disc 15 big close to the thickness of the side of link block 14
Thickness in side of the mounting disc 15 far from link block 14.Inclined surface 16 is arranged so that the optics on the second driving assembly 20 is swept
Retouching component 30 has certain angle relative to the first driving assembly 10, enables optical scanner component 30 more accurately to test point
It is scanned, reduces foreign matter and stop.
In the present embodiment, between inclined surface 16 and the central axes of rotary driving part 11 be in 4-6 degree angle, preferably 5
Degree.
Fig. 1 is please referred to, further, the first above-mentioned driving assembly 10 further includes connection X-axis moving platform 12 and installing arm
13 angular adjustment platform 17, angular adjustment platform 17 can be finely adjusted the angle of installing arm 13, to be adapted to various structures
Mechanical parts.
Please continue to refer to Fig. 1, the second driving assembly 20 includes servo turntable 21 and the fine tuning slide unit for connecting servo turntable 21
22, optical scanner component 30 is installed on fine tuning slide unit 22.Servo turntable 21 is rotatably installed on the inclined surface of installing arm 13
On 16, to be rotated along mounting disc 15.Specifically, servo turntable 21 is pivotally mounted disk 15 by a shaft 23.Turned using servo
The at the uniform velocity retraction at the uniform velocity turning round and finely tuning slide unit 22 of platform 21 can make optical scanner component 30 carry out 360 degree to mechanical parts 60
Helical form scanning.
Servo turntable 21 is DD servo turntable, can rotate 180 degree, to carry out three dimensions or more to mechanical parts
On measurement.
Finely tuning slide unit 22 is that optics fine motion adjusts servo slide table, can be stretched, to stretch out or retract optical scanner
Component 30.
Optical scanner component 30 can be scanned each position inside mechanical parts and scan data is transferred to light
Electrical transmission component 40.
Photoelectricity transmission component 40 includes line concentration slip ring 41 and light brush 42, and line concentration slip ring 41 is installed in shaft 23 and connects and watches
Turntable 21 is taken, light brush 42 is mounted on line concentration slip ring 41, and line concentration slip ring 41 can be rotated with servo turntable 21, and light brush 42 can be with
It receives the photosignal of optical scanner component 30 and is transferred to the circuit devcies such as controller.
Referring to figure 3., line concentration slip ring 41 connects the mode of servo turntable 21 are as follows: the separate optical scanner portion of line concentration slip ring 41
The opposite sides of one end of part 30 passes through a connecting piece 43 respectively and connects servo turntable 21, so that when line concentration slip ring 41 rotates not
Servo turntable 21 can be detached from.
Fig. 1 is please referred to, further, above-mentioned three-dimensional dimension measuring device 100 further includes that the device is mounted on and needs to survey
Loading assembly 50 on the mechanical parts of amount.
The loading assembly 50 include objective table 51, rotary driving part 11 be pivotally connected the objective table 51, objective table 51 be used for
Mechanical parts 60 connect.
Above-mentioned loading assembly 50 further includes the handle 52 for connecting objective table 51, more easily with the mobile three-dimensional ruler of hand
Very little measuring device 100.
Referring to figure 4. to Fig. 6, above-mentioned mechanical parts measuring device 100 can be packed into valve 60 by the upper port of valve 60
It is interior, measurement is scanned to the inside of valve 60.
Please refer to Fig. 6, above-mentioned three-dimensional dimension measuring device 100, for detecting valve 60, its working principle is that: it will
Above-mentioned mechanical parts measuring device 100 is mounted on mechanical parts 60, is located by connecting by objective table 51 and mechanical parts 60, is led to
The flexible and X-axis moving platform 12 for overregulating fine tuning slide unit 22, so that optical scanner component 30 is located at valve end position on the upper side, light
The effective detection range part for learning the probe of sweep unit 30 is located at the upper end edge placement record point digit for being detected anchor ring 70
According to A, then optical scanner component 30 returns to initial position, and servo turntable 21 turns an angle, and optical scanner component 30 is mobile
To the lower end position of valve, by adjusting the flexible and X-axis moving platform 12 of fine tuning slide unit 22, so that optical scanner component 30 is visited
The effective detection range part of head is located at the lower end edge placement record point data B for being detected anchor ring 70, then optical scanner
Component 30 returns to initial position, determines maximum scan outer diameter by two point data of AB, by adjusting the flexible of fine tuning slide unit 22
And X-axis moving platform 12, so that the effective detection range part that optical scanner component 30 is popped one's head in, which is located at, is detected the upper of anchor ring 70
Maximum scan outer radial position is held, at the uniform velocity turns round and finely tunes slide unit 22 by servo turntable 21 and at the uniform velocity move, outside maximum scan
Path position starts to sample the data being detected on anchor ring 70 by maximum outside diameter to center convolution type, and sampled data passes through photoelectricity transmission
Component 40 is transmitted to control terminal, and judgement is compared in artificial or computer.After sampling, optical scanner component 30 returns to initial bit
It sets, 180 degree is done by rotary driving part 11 and is accurately rotated, repeat the above steps and other side valve sealing face is detected.
Above-mentioned three-dimensional dimension measuring device, can protrude into inside the mechanical parts of the narrow spaces such as valve, to its inside into
Row Scanning Detction has found that it is likely that existing concentrated wear, face deformation, splits the problems such as scarce, and surveys to its multidimensional size
Amount, such as angle of the measurement valve cup ring relative to valve flange face, can current state to valve and not according to measurement result
Carry out service life to be assessed, while can also be used as the foundation of maintenance program decision.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of three-dimensional dimension measuring device characterized by comprising
First driving assembly, first driving assembly include the X-axis shifting of rotary driving part, the connection rotary driving part
The installing arm of position platform and the connection X-axis moving platform；
Second driving assembly, second driving assembly include the servo turntable and connection being pivotally mounted in the installing arm
The fine tuning slide unit of the servo turntable；
Optical scanner component, the optical scanner component are installed on the fine tuning slide unit；
Photoelectricity transmission component, the photoelectricity transmission component are electrically connected the optical scanner component, are used for transmission the optical scanner
The photosignal of component.
2. three-dimensional dimension measuring device according to claim 1, which is characterized in that the installing arm includes connecting the X
The one side of the servo turntable is installed in the mounting disc of link block described in the link block and integrally connected of axis moving platform, the mounting disc
For inclined surface.
3. three-dimensional dimension measuring device according to claim 2, which is characterized in that the inclined surface makes the mounting disc
It is greater than the thickness of side of the mounting disc far from the link block close to the thickness of the side of the link block.
4. three-dimensional dimension measuring device according to claim 2 or 3, which is characterized in that the inclined surface and the rotation
It is in the angle of 4-6 degree between the central axes of driving part.
5. three-dimensional dimension measuring device according to claim 1-3, which is characterized in that first driving assembly
It further include the angular adjustment platform for connecting the X-axis moving platform Yu the installing arm.
6. three-dimensional dimension measuring device according to claim 1-3, which is characterized in that the photoelectricity transmission component
Including line concentration slip ring and light brush, the servo turntable is pivotally connected the installing arm by a shaft, and the line concentration slip ring is installed on institute
The servo turntable is stated in shaft and connects, the light brush is mounted on the line concentration slip ring.
7. three-dimensional dimension measuring device according to claim 6, which is characterized in that the separate light of the line concentration slip ring
The opposite sides for learning one end of sweep unit passes through a connecting piece respectively and connects the servo turntable.
8. three-dimensional dimension measuring device according to claim 1, which is characterized in that the three-dimensional dimension measuring device is also wrapped
Include the loading assembly for being mounted on the three-dimensional dimension measuring device on the mechanical parts for needing to measure.
9. three-dimensional dimension measuring device according to claim 8, which is characterized in that the loading assembly includes objective table,
The rotary driving part is pivotally connected the objective table.
10. three-dimensional dimension measuring device according to claim 9, which is characterized in that the loading assembly further includes connection
The handle of the objective table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822087777.2U CN209295905U (en) | 2018-12-12 | 2018-12-12 | Three-dimensional dimension measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822087777.2U CN209295905U (en) | 2018-12-12 | 2018-12-12 | Three-dimensional dimension measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209295905U true CN209295905U (en) | 2019-08-23 |
Family
ID=67654498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822087777.2U Active CN209295905U (en) | 2018-12-12 | 2018-12-12 | Three-dimensional dimension measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209295905U (en) |
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2018
- 2018-12-12 CN CN201822087777.2U patent/CN209295905U/en active Active
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