CN209246964U - Profile measurement machine - Google Patents
Profile measurement machine Download PDFInfo
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- CN209246964U CN209246964U CN201920206312.6U CN201920206312U CN209246964U CN 209246964 U CN209246964 U CN 209246964U CN 201920206312 U CN201920206312 U CN 201920206312U CN 209246964 U CN209246964 U CN 209246964U
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- mould group
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- turntable
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Abstract
The utility model discloses a kind of profile measurement machines, including pedestal, the horizontal position shifting formwork group being fixed on pedestal and length travel mould group；Product to be measured is moved to below Image Acquisition mould group by horizontal position shifting formwork group, the position in the height and horizontal direction of Image Acquisition mould group is adjusted by length travel mould group and the angle of Image Acquisition mould group is adjusted by the second turntable, wherein, the first profile scanner of Image Acquisition mould group positions the scanning track of product, second profile scanner carries out accurate scan to product, obtains the data vector figure of product outer profile.The utility model can be realized the splicing of different curve scanning result and the splicing of curved surface and the scanning result of plane, effectively improve the splicing precision of scan image, reduce entire testing process, improve production efficiency.
Description
Technical field
The utility model relates to surface detection apparatus technical fields, and in particular to a kind of profile measurement machine.
Background technique
Whether detection determinand surface profile can allow user's understanding determinand surface profile normal or meet user's
It is expected that.The detection device of general detection determinand is contact, and this detection device mainly includes a contact type measurement
Head, a laser module, one for handling the processor for the data that contact type measurement head is returned.In measurement process, institute
State laser module issue two-beam, it is a branch of be reference beam, it is a branch of be measuring beam, the measuring beam with measuring head vertical position
It moves variation and changes.Measuring head is moved with certain speed along measured surface, and the uneven of measured surface causes measuring head edge
The vertical direction of measured surface moves up and down, and changes so as to cause the optical path difference of two-beam.By to moving interference fringes number
Counting, the variation of optical path difference can be obtained, can obtain the vertical displacement of measuring head indirectly, and then it is vertical by processor to handle this
The data of displacement are to measure the pattern on determinand surface.
However, traditional detection technique detection mode is single, identical product needs to detect respective spy using multiple cubings
It levies, the linking between associated features is more difficult to meet product measurement request, and the measurement characteristic of equipment itself is unable to satisfy height
The demand of accurate industry.
Summary of the invention
The goal of the invention of the utility model is to provide a kind of profile measurement machine, can be realized the spelling of different curve scanning result
The splicing for connecing the scanning result with curved surface and plane effectively improves the splicing precision of scan image, reduces entire testing process, mention
High efficiency.
To achieve the above object of the invention, the technical solution adopted in the utility model is: a kind of profile measurement machine, including bottom
Seat, the horizontal position shifting formwork group and length travel mould group being fixed on pedestal；
The horizontal position shifting formwork group includes a pair of first straight line guide rail disposed in parallel, and the first straight line guide rail is equipped with
It is fixed on first movable end by the first movable end of first motor drives edge first straight line rail length direction reciprocating motion
Equipped with a jig plate group；
The jig plate group includes substrate, the first turntable being fixed on substrate, rotation set on the first turntable
The measuring table rotated on rotation section and by the second motor driven；
The length travel mould group include set on horizontal position shifting formwork group two sides bracket, be connected across on bracket crossbeam, across
It connects the first working plate on bracket, the second straight line guide rail being arranged in parallel on the first working plate in the horizontal direction, be set to the
The second movable end for being moved back and forth in two linear guides and by third motor driven along second straight line rail length direction and solid
Surely the second working plate being set on the second movable end, is fixed with longitudinally disposed third straight line on second working plate and leads
Rail, the third linear guide be equipped with one by the 4th motor driven and moved back and forth along third linear guide length direction the
Three movable ends, the third movable end are equipped with third working plate；
Be fixed with the second turntable on the third working plate, second turntable perpendicular to third working plate plate,
The rotation section of second turntable is equipped with the Image Acquisition mould group rotated by the 5th motor driven；
It includes first profile scanner and the second profile scanner arranged side by side that described image, which acquires mould group,.
In above-mentioned technical proposal, the measuring table is equipped with a plurality of positioning pins.
In above-mentioned technical proposal, set on the measuring table there are three positioning pin, and three positioning pins be located at it is equilateral
On three vertex of right angled triangle.
In above-mentioned technical proposal, the first motor, third motor and the 4th motor are U row brushless linear motor；
Second motor and the 5th motor are torque motor.
In above-mentioned technical proposal, the scanning accuracy of the first profile scanner is smart lower than the scanning of the second profile scanner
Degree.
Since above-mentioned technical proposal is used, the utility model has the advantage that compared with prior art
Join 1. the utility model forms five axis by using the U row brushless linear motor and torque motor of the high response of high-precision
It is dynamic, more detection stations are fused to single station, entire testing process is greatly decreased, improve production efficiency；
2. the scanning that the utility model realizes product outer profile by two profile scanners, wherein first profile scanning
Instrument positions the scanning track of product, and the second profile scanner carries out accurate scan to product, obtains product outer profile
Data vector figure effectively mentions to realize the splicing of different curve scanning result and the splicing of curved surface and the scanning result of plane
The splicing precision of high scan image.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment one.
Wherein: 1, pedestal；2, first straight line guide rail；3, the first movable end；4, substrate；5, the first turntable；6, measurement is flat
Platform；7, bracket；8, crossbeam；9, the first working plate；10, second straight line guide rail；11, the second working plate；12, third linear guide；
13, the 4th motor；14, third working plate；15, the second turntable；16, first profile scanner；17, the second profile scanner；
18, positioning pin.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and embodiments:
Embodiment one:
Shown in Figure 1, a kind of profile measurement machine including pedestal 1, the horizontal position shifting formwork group being fixed on pedestal and is indulged
To displacement mould group；
The horizontal position shifting formwork group includes a pair of first straight line guide rail 2 disposed in parallel, is set on the first straight line guide rail
There is the first movable end 3 moved back and forth by first motor drives edge first straight line rail length direction, on first movable end
It is fixed with a jig plate group；
The jig plate group includes substrate 4, the first turntable 5 being fixed on substrate, rotation set on the first turntable
Rotation section on and by the second motor driven rotate measuring table 6；
The length travel mould group include set on horizontal position shifting formwork group two sides bracket 7, be connected across on bracket crossbeam 8,
The first working plate 9 for being connected across on bracket, is set the second straight line guide rail 10 being arranged in parallel on the first working plate in the horizontal direction
In the second movable end moved back and forth on second straight line guide rail and by third motor driven along second straight line rail length direction with
And it is fixed at the second working plate 11 on the second movable end, it is straight to be fixed with longitudinally disposed third on second working plate
Line guide rail 12, it is by the driving of the 4th motor 13 and reciprocal along third linear guide length direction that the third linear guide is equipped with one
The third movable end of movement, the third movable end are equipped with third working plate 14；
The second turntable 15 is fixed on the third working plate, second turntable is perpendicular to third working plate
Plate, the rotation section of second turntable are equipped with the Image Acquisition mould group rotated by the 5th motor driven；
It includes first profile scanner 16 and the second profile scanner 17 arranged side by side that described image, which acquires mould group,.
In the present embodiment, the measuring table is equipped with a plurality of positioning pins 18 for being positioned to product to be measured.
Specifically, positioning pin there are three being set on the measuring table, and three positioning pins are located at three of equilateral right angled triangle
On vertex.
In the present embodiment, the first motor, third motor and the 4th motor are U row brushless linear motor；
Second motor and the 5th motor are torque motor.
In the present embodiment, the scanning accuracy of the first profile scanner is lower than the scanning accuracy of the second profile scanner.
Specifically, the first profile scanner uses coarse scanning sensor, positions for the scanning track to product；Described
Two profile scanners obtain the data vector of product outer profile for carrying out accurate scan to product using smart scanning sensor
Figure.The first profile scanner of the utility model and the second profile scanner realize that imaging is clear based on blue laser optical system
Clear, the high-accurate outline of generation is more stable, avoids the light source of traditional CCD for the influence of detection.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.A variety of modifications of above-described embodiment will be readily apparent to those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to above-described embodiment shown in this article, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (5)
1. a kind of profile measurement machine, it is characterised in that: including pedestal, the horizontal position shifting formwork group being fixed on pedestal and longitudinal position
Shifting formwork group；
The horizontal position shifting formwork group includes a pair of first straight line guide rail disposed in parallel, and the first straight line guide rail is equipped with by the
The first movable end that one motor driven is moved back and forth along first straight line rail length direction is fixed on first movable end
One jig plate group；
The jig plate group includes substrate, the first turntable being fixed on substrate, rotates the rotation for being set to the first turntable
The measuring table rotated in portion and by the second motor driven；
The length travel mould group includes the bracket for being set to horizontal position shifting formwork group two sides, the crossbeam being connected across on bracket, is connected across
The first working plate on bracket, the second straight line guide rail being arranged in parallel on the first working plate in the horizontal direction, to be set to second straight
The second movable end and fixation moved back and forth on line guide rail and by third motor driven along second straight line rail length direction is set
In being fixed with longitudinally disposed third linear guide, institute on the second working plate on the second movable end, second working plate
Third linear guide is stated to be equipped with one by the 4th motor driven and live along the third of third linear guide length direction reciprocating motion
Moved end, the third movable end are equipped with third working plate；
The second turntable is fixed on the third working plate, second turntable is described perpendicular to third working plate plate
The rotation section of second turntable is equipped with the Image Acquisition mould group rotated by the 5th motor driven；
It includes first profile scanner and the second profile scanner arranged side by side that described image, which acquires mould group,.
2. profile measurement machine according to claim 1, it is characterised in that: the measuring table is equipped with a plurality of positioning
Pin.
3. profile measurement machine according to claim 2, it is characterised in that: it is set on the measuring table there are three positioning pin,
And three positioning pins are located on three vertex of equilateral right angled triangle.
4. profile measurement machine according to claim 1, it is characterised in that: the first motor, third motor and the 4th electricity
Machine is U row brushless linear motor；
Second motor and the 5th motor are torque motor.
5. profile measurement machine according to claim 1, it is characterised in that: the scanning accuracy of the first profile scanner is low
In the scanning accuracy of the second profile scanner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920206312.6U CN209246964U (en) | 2019-02-18 | 2019-02-18 | Profile measurement machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920206312.6U CN209246964U (en) | 2019-02-18 | 2019-02-18 | Profile measurement machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209246964U true CN209246964U (en) | 2019-08-13 |
Family
ID=67537119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920206312.6U Active CN209246964U (en) | 2019-02-18 | 2019-02-18 | Profile measurement machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209246964U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113375594A (en) * | 2021-06-08 | 2021-09-10 | 四川大学青岛研究院 | Aircraft skin profile digital detection method |
-
2019
- 2019-02-18 CN CN201920206312.6U patent/CN209246964U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113375594A (en) * | 2021-06-08 | 2021-09-10 | 四川大学青岛研究院 | Aircraft skin profile digital detection method |
| CN113375594B (en) * | 2021-06-08 | 2022-05-06 | 四川大学青岛研究院 | Aircraft skin profile digital detection method |
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