CN108562242A - A kind of multigroup laser composite three-dimensional optical image measuring system - Google Patents
A kind of multigroup laser composite three-dimensional optical image measuring system Download PDFInfo
- Publication number
- CN108562242A CN108562242A CN201810364440.3A CN201810364440A CN108562242A CN 108562242 A CN108562242 A CN 108562242A CN 201810364440 A CN201810364440 A CN 201810364440A CN 108562242 A CN108562242 A CN 108562242A
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- Prior art keywords
- axis
- laser
- light source
- pedestal
- optical image
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/002—Measuring arrangements characterised by the use of optical techniques for measuring two or more coordinates
Abstract
The present invention relates to a kind of multigroup laser composite three-dimensional optical image measuring systems, including Z axis front shroud, the Z axis front shroud inner tip is equipped with Z axis motor, and Z axis motor bottom is connected with Z-axis transmission group, the right dust cover of X-axis is installed on the right side of the upper working table, and it is connected with X-axis right shell body on the right side of the right dust cover of X-axis, the upper working table bottom is equipped with X-axis linear guides, and X-axis linear guides bottom is connected with X-axis transmission shaft, X-axis drag chain is installed in front of the X-axis transmission shaft, and it is connected with middle level workbench below X-axis drag chain, the middle level workbench center bottom is equipped with back light source, and back light source is externally connected to Y-axis linear guides, it is external in front of the software controller that second laser controller is installed.Multigroup laser composite three-dimensional optical image measuring system need not take considerable time energy when finding measurement position, and disclosure satisfy that three-dimensional dimension measurement request, improve measurement efficiency.
Description
Technical field
The present invention relates to three-dimensional optical radiographic measurement technical field, specially a kind of multigroup laser composite three-dimensional optics shadow
As measuring system.
Background technology
Three dimensional optical measuring instrument also known as 3-dimensional image measuring instrument and non-contact measuring instrument, adjoint modern industry high-precision,
The upgrading of micro manufacturing industry, cordless become trend of the times.Tradition is broken through, is carried out using non-contact 3-D measurement method
The measurement of the geometric dimension and geometric tolerance of fast precise becomes inevitable, because it is in the powerful purposes of Miniature precision fields of measurement,
It has been the rapid dimensional measurement method that more and more mainstream applications fields receive, three dimensional optical measuring instrument is suitable for surveying with coordinate
All application fields for the purpose of amount, the industries such as machinery, electronics, instrument, hardware, plastic cement are widely used.
Three-dimensional optical image measuring system currently on the market, which exists when searching measures position, to be needed to take considerable time essence
Power, and the case where be inconvenient to meet three-dimensional dimension measurement request.
Invention content
It is above-mentioned to solve the purpose of the present invention is to provide a kind of multigroup laser composite three-dimensional optical image measuring system
The three-dimensional optical image measuring system currently on the market proposed in background technology, which exists to find, needs consuming big when measuring position
The problem of measuring time energy, and being inconvenient to meet three-dimensional dimension measurement request.
To achieve the above object, the present invention provides the following technical solutions：A kind of multigroup laser composite three-dimensional optical image
Measuring system, including Z axis front shroud, the Z axis front shroud inner tip is equipped with Z axis motor, and Z axis motor bottom is connected with Z axis
Transmission group, Z-axis transmission group rear portion is equipped with Z axis marble column, and Z axis marble column rear portion is connected with Z axis underseal
Plate, the Z axis underseal postlaminar part is equipped with Z axis back cover, and Z axis back cover bottom end is provided with sealing plate after pedestal, the Z-axis transmission group
Front is equipped with CCD, and camera lens is connected with below CCD, and outside is equipped with lens bracket, and lens bracket bottom in the middle part of the camera lens
End is connected with light source, and the Z-axis transmission group left hand external is equipped with first laser, and Z-axis transmission group right hand external is connected with
Second laser, the upper light source bottom is provided with optical glass, and optical glass is externally connected to worktable panel, the work
X-axis ruler cover board is installed, and X-axis ruler cover board bottom is connected with upper working table, the upper working table left side on rear side of deck plate
The right dust cover of X-axis is installed, and X-axis right baffle-plate is connected on the left of the right dust cover of X-axis, X is installed on the right side of the upper working table
The right dust cover of axis, and it is connected with X-axis right shell body on the right side of the right dust cover of X-axis, the upper working table bottom is equipped with X-axis and linearly leads
Rail, and X-axis linear guides bottom is connected with X-axis transmission shaft, and X-axis drag chain, and X-axis drag chain are equipped in front of the X-axis transmission shaft
Lower section is connected with middle level workbench, X-axis transmission cover board is provided in front of the X-axis drag chain, and X-axis transmission cover board bottom portion is connected with
X-axis is driven bottom plate, and the middle level workbench center bottom is equipped with back light source, and back light source is externally connected to Y-axis linear guides,
Y-axis transmission group is installed on the right side of the Y-axis linear guides, and Y-axis transmission group bottom is connected with marble pedestal, the marble
Sealing plate after pedestal is installed, and upper end is connected with dust cover after Y-axis, the marble pedestal in front of sealing plate after pedestal on rear side of pedestal
Sealing plate before pedestal is installed, and sealing plate top left hand is connected with dust cover before Y-axis, the marble pedestal before pedestal outside front
Lower section is equipped with X-axis driver, and Y-axis driver is connected on the right side of X-axis driver, and Z axis is equipped on the right side of the Y-axis driver
Driver, and first laser controller is installed on the right side of Z axis driver, being connected with CCD on the right side of the first laser controller opens
Powered-down source, and automatic zoom camera lens controller is installed on the right side of CCD Switching Power Supplies, connect in front of the automatic zoom camera lens controller
It is connected to leakage switch, and connecting terminal is installed on the left of leakage switch, main switch power supply is connected on the left of the connecting terminal, and
Software controller is installed, outside is equipped with second laser controller in front of the software controller on the left of main switch power supply.
Preferably, the axis of the second laser and first laser is mutually parallel with lens axis, and second laser and
Maximum width between first laser is respectively less than Z axis front shroud inner width.
Preferably, the upper light source and the axis in back light source overlap, and upper light source and the axis in back light source are and workbench
Panel is vertical.
Preferably, the Z axis back cover is fixed structure, and Z axis back cover axis and optics by welding and sealing plate after pedestal
Glass longitudinal direction bisector is in the same plane.
Preferably, the diagonal line intersection point of the optical glass is overlapped with lens axis, and optical glass outside and workbench
Panel itself is seamless applying.
Preferably, the worktable panel, upper working table, middle level workbench and marble pedestal are mutually parallel, and
Worktable panel, upper working table, middle level workbench and marble pedestal are mutually perpendicular to camera lens.
Preferably, the second laser controller is electric connection structure, first laser control by conducting wire with second laser
Device processed is electric connection structure by conducting wire with first laser.
Compared with prior art, the beneficial effects of the invention are as follows：Multigroup laser composite three-dimensional optical image measures system
System need not take considerable time energy when finding measurement position, and disclosure satisfy that three-dimensional dimension measurement request, improve and measure effect
Rate.The second laser of this multigroup laser composite three-dimensional optical image measuring system and the axis of first laser are and lens axis
It is mutually parallel, and the maximum width between second laser and first laser is respectively less than Z axis front shroud inner width so that second laser
Can be consistent with the direction of camera lens with first laser, deflection is not will produce, to enable second laser and first laser can be accurate
Detect the measurement position of article to be detected, and second laser and first laser can be wrapped in inside Z axis front shroud, avoid because
Situations such as accidentally hitting generates unnecessary damage, the upper light source and back light of this multigroup laser composite three-dimensional optical image measuring system
The axis in source overlaps, and upper light source and the axis in back light source are vertical with worktable panel so that upper light source and back light source generate
Light source can vertically be mapped on the optical glass of work top intralamellar part, on optical glass workpiece to be detected carry out
Shadow projects.
Description of the drawings
Fig. 1 is a kind of main structure diagram of multigroup laser composite three-dimensional optical image measuring system of the present invention；
Fig. 2 is a kind of blasting arrangement schematic diagram of multigroup laser composite three-dimensional optical image measuring system of the present invention；
Fig. 3 is a kind of X-axis driver front view structure signal of multigroup laser composite three-dimensional optical image measuring system of the present invention
Figure.
In figure：1, Z axis front shroud, 2, Z axis motor, 3, Z axis marble column, 4, Z-axis transmission group, 5, CCD, 6, camera lens, 7,
Lens bracket, 8, second laser, 9, upper light source, 10, first laser, 11, X-axis right baffle-plate, 12, X-axis linear guides, 13, X-axis it is right
Dust cover, 14, X-axis transmission shaft, 15, X-axis drag chain, 16, middle level workbench, 17, back light source, 18, Y-axis linear guides, 19, X-axis
Be driven cover board, 20, X-axis be driven bottom plate, 21, sealing plate before pedestal, 22, dust cover before Y-axis, 23, Z axis back cover, 24, Z axis bottom sealing plate,
25, optical glass, 26, worktable panel, 27, X-axis ruler cover board, 28, upper working table, 29, sealing plate after pedestal, 30, Y-axis rear defence
Dust hood, 31, the right dust cover of X-axis, 32, X-axis right shell body, 33, Y-axis transmission group, 34, marble pedestal, 35, X-axis driver, 36, Y
Axis driver, 37, Z axis driver, 38, first laser controller, 39, automatic zoom camera lens controller, 40, CCD Switching Power Supplies,
41, leakage switch, 42, connecting terminal, 43, main switch power supply, 44, second laser controller, 45, software controller.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of multigroup laser composite three-dimensional optical image measurement
System, including Z axis front shroud 1,1 inner tip of Z axis front shroud is equipped with Z axis motor 2, and 2 bottom of Z axis motor is connected with Z-axis transmission
Group 4,4 rear portion of Z-axis transmission group is equipped with Z axis marble column 3, and 3 rear portion of Z axis marble column is connected with Z axis bottom sealing plate 24,
24 rear portion of Z axis bottom sealing plate is equipped with Z axis back cover 23, and 23 bottom end of Z axis back cover is provided with sealing plate 29 after pedestal, and Z axis back cover 23 is logical
It is fixed structure that welding, which is crossed, with sealing plate 29 after pedestal, and 23 axis of Z axis back cover and the longitudinal bisector of optical glass 25 are same flat
In face, this structure makes Z axis back cover 23 be in the center of optical glass 25, when optical glass 25 being enabled to be in back to zero state,
Optical glass 25 is at the underface of the upper light source 9 and camera lens 6 in 23 front of Z axis back cover, is not in 23 liang of Z axis back cover
The situation of the optical glass 25 weight unevenness of side, 4 front of Z-axis transmission group is equipped with CCD5, and is connected with camera lens 6 below CCD5,
6 middle part outside of camera lens is equipped with lens bracket 7, and 7 bottom end of lens bracket is connected with light source 9,4 left hand external of Z-axis transmission group
First laser 10 is installed, and 4 right hand external of Z-axis transmission group is connected with second laser 8, second laser 8 and first laser 10
Axis is mutually parallel with 6 axis of camera lens, and the maximum width between second laser 8 and first laser 10 is respectively less than Z axis front shroud 1
Inner width, this structure enable second laser 8 and first laser 10 consistent with the direction of camera lens 6, not will produce deflection, with
Enable second laser 8 and first laser 10 that can accurately detect the measurement position of article to be detected, and second laser 8 and first
Laser 10 can be wrapped in inside Z axis front shroud 1, avoid generating unnecessary damage because of situations such as accidentally hitting, 9 bottom of upper light source is set
It is equipped with optical glass 25, and optical glass 25 is externally connected to worktable panel 26, the diagonal line intersection point and mirror of optical glass 25
First 6 axis overlaps, and 25 outside of optical glass and 26 inside of worktable panel are seamless applying, this structure enables at camera lens 6
In the center of optical glass 25, the visual range for increasing camera lens 6 is improved, and optical glass 25 can be with worktable panel
26 synchronizing movings not will produce gap and dust enabled to drop down onto under worktable panel 26 between optical glass 25 and worktable panel 26
Side, influences the accuracy measured, and worktable panel 26, upper working table 28, middle level workbench 16 and marble pedestal 34 are homogeneous
It is mutually parallel, and worktable panel 26, upper working table 28, middle level workbench 16 and marble pedestal 34 mutually hang down with camera lens 6
Directly, this structure makes worktable panel 26, upper working table 28 and middle level workbench 16 when being moved, and can remain
It is parallel with marble pedestal 34, it not will produce the case where Z-direction height changes, to ensure the overall accuracy measured,
26 rear side of worktable panel is equipped with X-axis ruler cover board 27, and 27 bottom of X-axis ruler cover board is connected with upper working table 28, upper layer work
Make 28 left side of platform and the right dust cover 13 of X-axis is installed, and right 13 left side of dust cover of X-axis is connected with X-axis right baffle-plate 11, upper working table
28 right sides are equipped with the right dust cover 31 of X-axis, and right 31 right side of dust cover of X-axis is connected with X-axis right shell body 32,28 bottom of upper working table
Portion is equipped with X-axis linear guides 12, and 12 bottom of X-axis linear guides is connected with X-axis transmission shaft 14,14 front peace of X-axis transmission shaft
Equipped with X-axis drag chain 15, and 15 lower section of X-axis drag chain is connected with middle level workbench 16, and 15 front of X-axis drag chain is provided with X-axis transmission cover
Plate 19, and 19 bottom of X-axis transmission cover board is connected with X-axis transmission bottom plate 20, workbench 16 center bottom in middle level is equipped with back light source
17, and back light source 17 is externally connected to Y-axis linear guides 18, the axis coincidence of upper light source 9 and back light source 17, and 9 He of upper light source
The axis in back light source 17 is vertical with worktable panel 26, this structure enables the light source that light source 9 and back light source 17 generate
It is vertically mapped on the optical glass 25 inside worktable panel 26, to carry out shadow to the workpiece to be detected on optical glass 25
Projection, 18 right side of Y-axis linear guides is equipped with Y-axis transmission group 33, and 33 bottom of Y-axis transmission group is connected with marble pedestal 34,
34 rear side of marble pedestal is equipped with sealing plate 29 after pedestal, and 29 front upper end of sealing plate is connected with dust cover 30 after Y-axis after pedestal,
The front of marble pedestal 34 is external to be equipped with sealing plate 21 before pedestal, and before pedestal 21 top left hand of sealing plate be connected with it is dust-proof before Y-axis
Cover 22,34 lower section of marble pedestal is equipped with X-axis driver 35, and 35 right side of X-axis driver is connected with Y-axis driver 36, Y-axis
36 right side of driver is equipped with Z axis driver 37, and 37 right side of Z axis driver is equipped with first laser controller 38, and first swashs
38 right side of optical controller is connected with CCD Switching Power Supplies 40, and 40 right side of CCD Switching Power Supplies is equipped with automatic zoom camera lens controller
39,39 front of automatic zoom camera lens controller is connected with leakage switch 41, and 41 left side of leakage switch is equipped with connecting terminal 42,
42 left side of connecting terminal is connected with main switch power supply 43, and 43 left side of main switch power supply is equipped with software controller 45, software control
45 front of device processed is external to be equipped with second laser controller 44, and second laser controller 44 is electricity by conducting wire with second laser 8
Property connection structure, first laser controller 38 and first laser 10 are electric connection structure by conducting wire, this structure makes second
Laser controller 44 and first laser controller 38 can control second laser 8 and first laser 10, to utilize easily and fast
Second laser 8 and first laser 10 search out the measurement position of workpiece to be detected.
The operation principle of the present embodiment：Multigroup laser composite three-dimensional optical image measuring system, operator will first wait for
The workpiece of detection above optical glass 25, then uses software controller 45 to open Survey Software by fixture fixed placement,
First laser 10 is opened using first laser controller 38,10 quick positioning measurement point of first laser, then first laser 10 will
The data information of positioning measurement point is sent to measuring instrument host system, and then location data is respectively transmitted by measuring instrument host system
To second laser controller 44 and software controller 45, then starts second laser controller 44 and the movement of second laser 8 is driven to survey
The data of Z-direction are measured, starts CCD Switching Power Supplies 40 and drives CCD5, upper light source 9 and back light source 17 into the conversion of line light source, Y
Axis driver 36 can drive the worktable panel 26 of 16 top of middle level workbench by the Y-axis transmission group 33 on marble pedestal 34
It is moved along Y direction, X-axis driver 35 can drive worktable panel 26 to be moved along X-direction by X-axis transmission shaft 14
Dynamic, Z axis driver 37 and automatic zoom camera lens controller 39 can drive Z-axis transmission group 4 and camera lens 6 to be carried out along Z major axes orientations
The mobile data that X-axis and Y direction are measured with zoom, and then two dimension and three-dimensional dimensional measurement work are completed, to complete one
The work of series.
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art,
It still can be with technical scheme described in the above embodiments is modified, or is carried out to which part technical characteristic etc.
With replacing, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection domain of invention.
Claims (7)
1. a kind of multigroup laser composite three-dimensional optical image measuring system, including Z axis front shroud（1）, it is characterised in that：The Z
Axis front shroud（1）Inner tip is equipped with Z axis motor（2）, and Z axis motor（2）Bottom is connected with Z-axis transmission group（4）, the Z axis
Transmission group（4）Rear portion is equipped with Z axis marble column（3）, and Z axis marble column（3）Rear portion is connected with Z axis bottom sealing plate
（24）, the Z axis bottom sealing plate（24）Rear portion is equipped with Z axis back cover（23）, and Z axis back cover（23）Bottom end is provided with sealing plate after pedestal
（29）, the Z-axis transmission group（4）Front is equipped with CCD（5）, and CCD（5）Lower section is connected with camera lens（6）, the camera lens（6）In
Lens bracket is installed on the outside of portion（7）, and lens bracket（7）Bottom end is connected with light source（9）, the Z-axis transmission group（4）Left side
Outside is equipped with first laser（10）, and Z-axis transmission group（4）Right hand external is connected with second laser（8）, the upper light source（9）
Bottom is provided with optical glass（25）, and optical glass（25）It is externally connected to worktable panel（26）, the worktable panel
（26）Rear side is equipped with X-axis ruler cover board（27）, and X-axis ruler cover board（27）Bottom is connected with upper working table（28）, the upper layer
Workbench（28）Left side is equipped with the right dust cover of X-axis（13）, and the right dust cover of X-axis（13）Left side is connected with X-axis right baffle-plate（11）,
The upper working table（28）Right side is equipped with the right dust cover of X-axis（31）, and the right dust cover of X-axis（31）Right side is connected with the X-axis right side
Baffle（32）, the upper working table（28）Bottom is equipped with X-axis linear guides（12）, and X-axis linear guides（12）Bottom connects
It is connected to X-axis transmission shaft（14）, the X-axis transmission shaft（14）Front is equipped with X-axis drag chain（15）, and X-axis drag chain（15）Lower section connects
It is connected to middle level workbench（16）, the X-axis drag chain（15）Front is provided with X-axis transmission cover board（19）, and X-axis is driven cover board（19）
Bottom is connected with X-axis transmission bottom plate（20）, the middle level workbench（16）Center bottom is equipped with back light source（17）, and back light source
（17）It is externally connected to Y-axis linear guides（18）, the Y-axis linear guides（18）Right side is equipped with Y-axis transmission group（33）, and Y
Axis transmission group（33）Bottom is connected with marble pedestal（34）, the marble pedestal（34）Rear side is equipped with sealing plate after pedestal
（29）, and sealing plate after pedestal（29）Front upper end is connected with dust cover after Y-axis（30）, the marble pedestal（34）Outside front
Sealing plate before pedestal is installed（21）, and sealing plate before pedestal（21）Top left hand is connected with dust cover before Y-axis（22）, the marble
Pedestal（34）Lower section is equipped with X-axis driver（35）, and X-axis driver（35）Right side is connected with Y-axis driver（36）, the Y
Axis driver（36）Right side is equipped with Z axis driver（37）, and Z axis driver（37）Right side is equipped with first laser controller
（38）, the first laser controller（38）Right side is connected with CCD Switching Power Supplies（40）, and CCD Switching Power Supplies（40）Pacify on right side
Equipped with automatic zoom camera lens controller（39）, the automatic zoom camera lens controller（39）Front is connected with leakage switch（41）,
And leakage switch（41）Left side is equipped with connecting terminal（42）, the connecting terminal（42）Left side is connected with main switch power supply
（43）, and main switch power supply（43）Left side is equipped with software controller（45）, the software controller（45）Installation outside front
There is second laser controller（44）.
2. a kind of multigroup laser composite three-dimensional optical image measuring system according to claim 1, it is characterised in that：Institute
State second laser（8）And first laser（10）Axis and camera lens（6）Axis is mutually parallel, and second laser（8）With first
Laser（10）Between maximum width be respectively less than Z axis front shroud（1）Inner width.
3. a kind of multigroup laser composite three-dimensional optical image measuring system according to claim 1, it is characterised in that：Institute
State light source（9）With back light source（17）Axis overlap, and upper light source（9）With back light source（17）Axis and worktable panel
（26）Vertically.
4. a kind of multigroup laser composite three-dimensional optical image measuring system according to claim 5, it is characterised in that：Institute
State Z axis back cover（23）Pass through welding and sealing plate after pedestal（29）For fixed structure, and Z axis back cover（23）Axis and optical glass
（25）Longitudinal bisector is in the same plane.
5. a kind of multigroup laser composite three-dimensional optical image measuring system according to claim 1, it is characterised in that：Institute
State optical glass（25）Diagonal line intersection point and camera lens（6）Axis overlaps, and optical glass（25）External and worktable panel
（26）It is internal seamless applying.
6. a kind of multigroup laser composite three-dimensional optical image measuring system according to claim 1, it is characterised in that：Institute
State worktable panel（26）, upper working table（28）, middle level workbench（16）With marble pedestal（34）It is mutually parallel, and work
Make deck plate（26）, upper working table（28）, middle level workbench（16）With marble pedestal（34）And camera lens（6）Mutually hang down
Directly.
7. a kind of multigroup laser composite three-dimensional optical image measuring system according to claim 5, it is characterised in that：Institute
State second laser controller（44）With second laser（8）It is electric connection structure, first laser controller by conducting wire（38）With
First laser（10）It is electric connection structure by conducting wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810364440.3A CN108562242A (en) | 2018-04-23 | 2018-04-23 | A kind of multigroup laser composite three-dimensional optical image measuring system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810364440.3A CN108562242A (en) | 2018-04-23 | 2018-04-23 | A kind of multigroup laser composite three-dimensional optical image measuring system |
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| Publication Number | Publication Date |
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| CN108562242A true CN108562242A (en) | 2018-09-21 |
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ID=63536258
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| CN201810364440.3A Pending CN108562242A (en) | 2018-04-23 | 2018-04-23 | A kind of multigroup laser composite three-dimensional optical image measuring system |
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| CN112325766A (en) * | 2020-10-09 | 2021-02-05 | 宜兴高泰克精密机械有限公司 | Image measuring instrument convenient for workpiece moving and positioning |
| CN113916129A (en) * | 2021-11-04 | 2022-01-11 | 苏州天准科技股份有限公司 | Three-coordinate measuring machine and calibration method |
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Application publication date: 20180921 |