CN207570478U - A kind of image measurer with fast positioning function - Google Patents
A kind of image measurer with fast positioning function Download PDFInfo
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- CN207570478U CN207570478U CN201721611237.9U CN201721611237U CN207570478U CN 207570478 U CN207570478 U CN 207570478U CN 201721611237 U CN201721611237 U CN 201721611237U CN 207570478 U CN207570478 U CN 207570478U
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- lens group
- workpiece
- transmission module
- axis transmission
- image
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Abstract
The utility model is related to a kind of image measurers with fast positioning function,Z-axis transmission module including workpiece placement station and above workpiece placement station,Z-axis transmission module is connected with image component,The image component is equipped with the first lens group for workpiece positioning and the second lens group for workpiece calibration,Z-axis transmission module is fixedly connected respectively with the first lens group and the second lens group,And the first lens group and the second lens group is driven to be moved towards Z-direction,This image measurer is equipped with two groups of lens groups,Workpiece to be measured is placed in workpiece placement station,First lens group and the second lens group opposite piece mounting table are moved in X/Y plane upper edges preset path,First lens group quickly positions the position of workpiece according to the mark point on workpiece to be measured,After workpiece to be measured completes positioning,Second lens group accurately measures workpiece to be measured,Realize all automatic measurement of image measurer,Without special fixture,It is more efficient,Cost is lower.
Description
Technical field
The utility model is related to radiographic measurement technical fields, are surveyed more particularly to a kind of image with fast positioning function
Measure instrument.
Background technology
Existing market sale image measurer generally use planer type structure or cantilever structure, planer-type image survey
Amount instrument generally comprises workpiece placement station, the portal frame in workpiece placement station, the Y-axis transmission module being connect with the portal frame
And the X-axis transmission module and Z-axis transmission module, cantilevered image measurer being installed on the portal frame generally comprise workpiece
Mounting table, workpiece placement station are equipped with X-axis transmission module and Y-axis transmission module, workpiece placement station can be driven to be moved along X to Y-direction,
Z-axis transmission module is installed with, but both image measurers of the prior art are in radiographic measurement above workpiece placement station
Instrument is before workpiece is measured, it is necessary to which automatic measurement could be carried out by first determining the position of workpiece to be measured, and there are two types of sides at present
Formula determines the position of workpiece, and one kind is that workpiece is substantially placed, and operator goes out phase according to step, manual measurement in Survey Software program
The mark point answered, establishes workpiece coordinate, so that it is determined that the position of workpiece, efficiency can not realize all automatic measurement than relatively low；It is another
Kind is using dedicated fixture, and workpiece to be measured is fixed on the special fixture, and different workpiece needs different fixtures, into
This is higher.Moreover, enlargement ratio of the radiographic measurement for the camera lens of measurement is bigger, field range is smaller, positioning action
It needs to move back and forth board, it is very cumbersome to take.
Utility model content
To solve the above problems, the utility model provides a kind of image measurer with fast positioning function, it can be real
The quick of existing workpiece positions, accurately measures, and cost is lower.
To solve above-mentioned purpose, the following technical solution that the utility model uses.
A kind of image measurer with fast positioning function, including workpiece placement station and above workpiece placement station
Z-axis transmission module, Z-axis transmission module are connected with image component, and the image component is equipped with the first camera lens for workpiece positioning
Group and the second lens group for workpiece calibration, Z-axis transmission module is fixedly connected respectively with the first lens group and the second lens group,
And the first lens group and the second lens group is driven to be moved towards Z-direction.
As the further scheme of the utility model, the second lens group is equipped with the first camera of the small multiplying power in the big visual field and small
The second camera of the big multiplying power in the visual field.
As the further scheme of the utility model, the second lens group is set as the constant binocular head of multiplying power, described double
Ocular head is equipped with microcosmic visual field camera shooting end and large-field shooting end.
As the further scheme of the utility model, Z-axis transmission module is equipped with the first elevating mechanism and the second elevating mechanism,
First lens group is fixedly installed in the first elevating mechanism, and the second lens group is fixedly installed in the second elevating mechanism.
As the further scheme of the utility model, Z-axis transmission module is equipped with third elevating mechanism, the first lens group and the
Two lens groups are fixedly installed in third elevating mechanism.
The beneficial effects of the utility model are as follows：
This image measurer installs two groups of lens groups on Z-axis transmission module, and the first lens group positions for workpiece, and second
Lens group is used for workpiece calibration, and workpiece to be measured is placed in workpiece placement station, and the first lens group and the second lens group are moved towards Z-direction
It moves to realize that focus operation, the first lens group and the second lens group opposite piece mounting table are moved in X/Y plane upper edges preset path
Dynamic, the first lens group quickly positions the position of workpiece according to the mark point on workpiece to be measured, and workpiece to be measured is completed
After positioning, the second lens group accurately measures workpiece to be measured, all automatic measurement of image measurer is realized, without special
Fixture, more efficient, cost is lower.
Description of the drawings
Fig. 1 is the dimensional structure diagram of embodiment one；
Fig. 2 is the Z-axis transmission module of embodiment one and the positive structure diagram of image component；
Fig. 3 is the positive structure diagram of embodiment two；
Fig. 4 is the positive structure diagram of embodiment three.
Reference sign：1. workpiece placement station, 2a. portal frames, 2b. columns, 3.Y axis transmission module, 4.X axis transmission mould
Group, 5.Z axis transmission module, 51. first elevating mechanisms, 52. second elevating mechanisms, 53. third elevating mechanisms,
6. image component, 61. first lens groups, 62. second lens groups, 621. first cameras, 622. second cameras,
623. microcosmic visual field camera shooting ends, 624. large-field shooting ends.
Specific embodiment
The utility model is further described below in conjunction with attached drawing.
Fig. 1 and Fig. 2 shows be the utility model embodiment one.
A kind of image measurer with fast positioning function, including workpiece placement station 1, in workpiece placement station 1
Portal frame 2a, the Y-axis being connect with portal frame 2a transmission module 3 and the X-axis transmission mould being installed on the portal frame 2a
Group 4 and Z-axis transmission module 5, Z-axis transmission module 5 are connected with image component 6, and the image component 6 is equipped with for workpiece positioning
First lens group 61 and the second lens group 62 for workpiece calibration, the first lens group 61 and the second lens group 62 respectively with Z axis
Transmission module 5 is fixedly connected and is moved up and down respectively with Z-axis transmission module 5.In this way, embodiment one is on Z-axis transmission module 5
Two groups of lens groups are installed, the first lens group 61 positions for workpiece, and the second lens group 62 is used for workpiece calibration, and workpiece to be measured is put
It puts in workpiece placement station 1, the first lens group 61 and the second lens group 62 are towards Z-direction movement to realize focus operation, the first camera lens
61 and second lens group 62 of group is driven module 4 with X-axis and Y-axis transmission module 3 is moved in X/Y plane upper edges preset path, and first
Lens group 61 quickly positions the position of workpiece according to the mark point on workpiece to be measured, and workpiece to be measured completes positioning
Afterwards, the second lens group 62 accurately measures workpiece to be measured, all automatic measurement of image measurer is realized, without exclusive clamps
Tool, more efficient, cost is lower.
Fig. 2 shows the second lens group 62 of embodiment one is equipped with the first camera 621 and low coverage of the small multiplying power in the big visual field
The second camera 622 of big multiplying power, in this way, when measuring, the first camera 621 is in a wide range of interior label for realizing workpiece to be measured
The high-precision measurement and positioning of point, second camera 622 coordinates with the first camera 621, to work to be measured in the range of small field of view
The size of part accurately measures, measurement efficiency higher, more precisely.The Z-axis transmission module 5 of embodiment one is equipped with third elevating mechanism
53, the first lens group 61 and the second lens group 62 are fixedly installed in third elevating mechanism 53, in this way, the first lens group 61 and
Two lens groups 62 can be moved towards Z-direction simultaneously, realize focusing.
Fig. 3 is illustrated that the embodiment two of the utility model.
A kind of image measurer with fast positioning function, including workpiece placement station 1, the X-axis positioned at workpiece placement station 1
It is driven module 4 and Y-axis transmission module 3 and column 2b, the column 2b set on 1 side of workpiece placement station is installed with Z axis biography
Dynamic model group 5, Z-axis transmission module 5 are located at 1 top of workpiece placement station, and Z-axis transmission module 5 is connected with image component 6, the image
Component 6 is equipped with the first lens group 61 for workpiece positioning and the second lens group 62 for workpiece calibration, the first lens group 61
It is fixedly connected with Z-axis transmission module 5 with the second lens group 62 and is moved up and down respectively with Z-axis transmission module 5 respectively.During measurement,
X-axis is driven module 4 and Y-axis transmission module 3 drives workpiece placement station 1 to be moved in X/Y plane upper edges preset path, i.e. the first camera lens
Group 61 and 62 opposite piece mounting table 1 of the second lens group are moved in X/Y plane upper edges preset path, and the first lens group 61 is according to treating
The mark point measured on workpiece quickly positions the position of workpiece, after workpiece to be measured completes positioning, the second lens group 62
Workpiece to be measured is accurately measured, realizes all automatic measurement of image measurer.
Second lens group 62 of embodiment two is set as the constant binocular head of multiplying power, and the binocular head is equipped with microcosmic regard
Field shooting end 623 and large-field shooting end 624, in this way, the image at microcosmic visual field camera shooting end 623 and large-field shooting end 624 is
Synchronous, the binocular head provides the function of the big visual field of constant multiplying power and the microcosmic visual field of continuous zoom, internal structure letter simultaneously
Single, manufacture is at low cost.The Z-axis transmission module 5 of embodiment two is equipped with third elevating mechanism 53, the first lens group 61 and the second camera lens
Group 62 is fixedly installed in third elevating mechanism 53, in this way, the first lens group 61 and the second lens group 62 can be moved towards Z-direction simultaneously
It is dynamic, realize focusing.
Fig. 4 is illustrated that the embodiment three of the utility model.
It is with two difference of embodiment, the Z-axis transmission module 5 of embodiment three is equipped with the first elevating mechanism 51 and second liter
Descending mechanism 52, the first lens group 61 are fixedly installed in the first elevating mechanism 51, and the second lens group 62 is fixedly installed in the second lifting
Mechanism 52 in this way, the first lens group 61 and the second lens group 62 opposite respectively can move up and down, realizes focus operation, using more
It is flexible.
Embodiment described above only expresses the several embodiments of the utility model, and description is more specific and detailed,
But it should not be interpreted as limiting the scope of the present invention.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 scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (5)
1. a kind of image measurer with fast positioning function, the Z including workpiece placement station and above workpiece placement station
Axis is driven module, and Z-axis transmission module is connected with image component, it is characterised in that：The image component is equipped with to be positioned for workpiece
The first lens group and the second lens group for workpiece calibration, Z-axis transmission module respectively with the first lens group and the second camera lens
Group be fixedly connected and drive the first lens group and the second lens group towards Z-direction move.
2. a kind of image measurer with fast positioning function according to claim 1, it is characterised in that：Second camera lens
The second camera of first camera and low coverage big multiplying power of the group equipped with the small multiplying power in the big visual field.
3. a kind of image measurer with fast positioning function according to claim 1, it is characterised in that：Second camera lens
Group is set as the constant binocular head of multiplying power, and the binocular head is equipped with microcosmic visual field camera shooting end and large-field shooting end.
4. a kind of image measurer with fast positioning function according to claim 1, it is characterised in that：Z-axis transmission
Module is equipped with the first elevating mechanism and the second elevating mechanism, and the first lens group is fixedly installed in the first elevating mechanism, the second camera lens
Group is fixedly installed in the second elevating mechanism.
5. a kind of image measurer with fast positioning function according to claim 1, it is characterised in that：Z-axis transmission
Module is equipped with third elevating mechanism, and the first lens group and the second lens group are fixedly installed in third elevating mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721611237.9U CN207570478U (en) | 2017-11-28 | 2017-11-28 | A kind of image measurer with fast positioning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721611237.9U CN207570478U (en) | 2017-11-28 | 2017-11-28 | A kind of image measurer with fast positioning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207570478U true CN207570478U (en) | 2018-07-03 |
Family
ID=62692357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721611237.9U Active CN207570478U (en) | 2017-11-28 | 2017-11-28 | A kind of image measurer with fast positioning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207570478U (en) |
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2017
- 2017-11-28 CN CN201721611237.9U patent/CN207570478U/en active Active
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