CN206959739U - A kind of 3-D scanning measuring device - Google Patents
A kind of 3-D scanning measuring device Download PDFInfo
- Publication number
- CN206959739U CN206959739U CN201720641590.5U CN201720641590U CN206959739U CN 206959739 U CN206959739 U CN 206959739U CN 201720641590 U CN201720641590 U CN 201720641590U CN 206959739 U CN206959739 U CN 206959739U
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- CN
- China
- Prior art keywords
- clamp
- measuring device
- slide rail
- angle demodulator
- clamping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a kind of 3-D scanning measuring device, including three-coordinates measuring machine, angle demodulator and universal chuck, the universal chuck is arranged on angle demodulator, and the angle demodulator is arranged in the detection platform of three-coordinates measuring machine.The angle demodulator includes base, rotating shaft, connecting plate, slide rail bar, fastening bolt and index dial, the connection end of the base by the connection end of rotating shaft and supporting plate rotate it is be hinged set, two slide rail bars are separately positioned on the both sides base side wall vertical with base connection end.The utility model provides a kind of 3-D scanning measuring device, determinand can be carried out to the rotation of angle during detection, disposably multiple directions can be detected in the same coordinate system, reduce due to the accumulated error of multiple clamping measurement, be particularly suitable for detecting inclined hole or oblique chamber class complex part.
Description
Technical field
The utility model belongs to detection fields of measurement, more particularly to a kind of 3-D scanning measuring device.
Background technology
Existing three coordinate measuring machine includes detector and the drive mechanism for supporting and driving the detector, the detection
Utensil has by contacting the measurement contact to move within the specific limits with determinand, and the three coordinate measuring machine is based on measurement contact
Amount of movement and detector amount of movement measurement determinand.Measurement contact is obtained measurement contact is pressed into the state of determinand
Amount of movement and detector amount of movement, measure determinand by the way that each amount of movement for being obtained is synthesized.Sat such three
In co-ordinate measuring machine, due to making the movement of measurement contact by using drive mechanism to measure determinand, and calculated using amount of movement, then
Determinand will be in same detection coordinates system, and determinand can not have the change of displacement, run into space structure it is complicated or
When person has the inclined hole of multi-angle, oblique chamber, measuring probe is not easy into detect inside determinand, relies only on the shifting of measuring probe
It is dynamic to be difficult to one-time detection and go out multiple type faces, it is necessary to carry out repeated detection, the accumulated error of detection can also increase.
The content of the invention
Goal of the invention：In order to overcome the deficiencies in the prior art, the utility model provides a kind of spatial digitizer inspection
Device is surveyed, determinand can be carried out to the rotation of angle during detection, can disposably be detected in the same coordinate system
Multiple directions, reduce due to the accumulated error of multiple clamping measurement, be particularly suitable for detecting inclined hole or oblique chamber class complex part.
Technical scheme：To achieve the above object, the technical solution of the utility model is as follows：
A kind of 3-D scanning measuring device, including three-coordinates measuring machine, angle demodulator and universal chuck are described omnipotent
Fixture is arranged on angle demodulator, and the angle demodulator is arranged in the detection platform of three-coordinates measuring machine；
The angle demodulator includes base, rotating shaft, connecting plate, slide rail bar, fastening bolt and index dial, the base
Connection end rotates be hinged setting by the connection end of rotating shaft and supporting plate, and one end of two slide rail bars is separately positioned on base
In side wall, the slide rail bar other end is correspondingly arranged by fastening bolt and connecting plate side wall, and the index dial is arranged on connection
The front of plate.
Further, the slide rail bar is arc, and arc gain is offered in the slide rail bar, the arc gain
Rotation center overlaps with the rotating shaft center of circle.
Further, the index dial includes clamp shaft and holes for clamping, and the holes for clamping is arranged in the geometry of index dial
The heart, for three clamp shafts using geometric center as 120 degree of settings of origin interval, one end of the clamp shaft is arranged on holes for clamping
Interior, the other end is stretched out outside the big footpath of index dial, and three clamp shafts are set for synchronous inside, outer locking mode.
Further, in addition to locking device, the locking device includes latch segment, rotation slot and clamping screw, described
Latch segment is connected setting with clamping screw, and for the latch segment gap setting in rotation slot, the rotation slot ring-type is arranged on company
In fishplate bar, and the rotation slot is arranged concentrically with index dial geometric center.
Further, the universal chuck includes clamp bottom board, clamp posts, fixed strip and clamping axle, the clamping axle
It is arranged in the side wall of clamp bottom board, described clamp posts one end is equipped with the positioning hole on clamp bottom board, the fixture
The other end of pillar is provided with fixed strip.
Further, the clamp posts include fixture integrated pillar and separate type clamp posts.
Further, the detection stroke of the three-coordinates measuring machine is X-axis 700mm, Y-axis 1000mm, Z axis 650mm, is measured
Precision is 2.0+3.0L/1000 μm.
Beneficial effect：Angle demodulator of the present utility model can carry out angle in detection process to determinand or workpiece
Rotation regulation, disposably can detect multiple directions in the same coordinate system, reduce due to multiple clamping measure accumulation mistake
Difference, it is particularly suitable for detecting inclined hole or oblique chamber class complex part；Universal chuck has the clamp posts of various structures, and structure letter
It is single, it is applied widely, available for the support and fixation of most of complex profiles, it is easy to detect.
Brief description of the drawings
Accompanying drawing 1 is the utility model overall structure diagram；
Accompanying drawing 2 is the utility model angle demodulator and universal chuck assembling schematic diagram；
Accompanying drawing 3 is the utility model angle demodulator and universal chuck assembling schematic diagram；
Accompanying drawing 4 is the utility model locking device profile.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.
Such as accompanying drawing 1, a kind of 3-D scanning measuring device, including three-coordinates measuring machine 1, angle demodulator 2 and extension clamp
Tool 3, the universal chuck 3 is arranged on angle demodulator 2, and the angle demodulator 2 is arranged on the detection of three-coordinates measuring machine 1
On platform.
Such as accompanying drawing 2, the angle demodulator 2 includes base 5, rotating shaft 6, connecting plate 11, slide rail bar 8, fastening bolt 9 and divided
Scale 14, the connection end of the base 5 are set by the way that the rotation of the connection end of rotating shaft 6 and supporting plate 11 is be hinged, the other end of base
Counter sink 7 is offered, is connected by bolt with three-dimensional coordinates measurement platform.One end of two slide rail bars 8 is separately positioned on bottom
In seat side wall 51, the other end of slide rail bar 8 is correspondingly arranged by fastening bolt 9 and the side wall of connecting plate 11, and the slide rail bar 8 is
Arc, arc gain 81, rotation center and the rotation center of rotating shaft 6 of the arc gain 81 are offered in the slide rail bar 8
Overlap, the connection end of base 5 and connecting plate 11 is respectively hinge 24 and hinge 23, and base 5 is " recessed " type, includes two hinges
24, connecting plate 11 is " convex " type, connecting plate 11 angled rotary motion, slide rail bar above base by rotating shaft 6 and slide rail bar 8
8 maximums are shaped as semicircle, and the anglec of rotation is 0 °~180 °.This rotates to be the angle rotation in the first plane, substantially alignment jig
Position, be easy to measure.Be provided with the side wall of connecting plate 11 with the 9 corresponding screwed hole of fastening bolt, angle adjust
It can be locked after whole by fastening bolt 9.
Such as accompanying drawing 3, the index dial 14 is arranged on the front of connecting plate 11, and the index dial 14 includes clamp shaft 10 and folder
Tieholen 26, the holes for clamping 26 are arranged on the geometric center of index dial 14, and three clamp shafts 10 are using geometric center as origin
The setting of 120 degree of interval, one end of the clamp shaft 10 are arranged in holes for clamping 26, and the other end is stretched out outside the big footpath of index dial 14
Portion, and three clamp shafts 10 are set for synchronous inside, outer locking mode.Three clamp shafts 10 can be by adjusting wherein
Any one clamp shaft, other two clamp shafts 10 change, realized by adjusting clamp shaft 10 on clamping fixture base 22 therewith
The clamping axle 27 of different-diameter.Angle line is also carved with the outer wall of index dial 14, the front of connecting plate 11 is provided with scale zero
Line, electronic console is additionally provided with the top of connecting plate 11, for accurately reading the angle of fixture rotation or according to workpiece
The angle of inclined hole carries out the regulation of protractor.
Such as accompanying drawing 4, in addition to locking device 25, the locking device 25 includes latch segment 301, rotation slot 302 and locking
Bolt 303, the latch segment 301 are connected setting with clamping screw 303, and the gap setting of latch segment 303 is in rotation slot 302
Interior, the ring-type of rotation slot 302 is arranged in connecting plate 11, and the rotation slot 302 with the geometric center of index dial 14 is concentric sets
Put.The cross sectional shape of latch segment 301 is T-shaped, and by being connected with clamping screw 303, be locked index dial 14 and connecting plate 11.
The universal chuck 22 includes clamp bottom board 22, clamp posts 4, fixed strip 29 and clamping axle 27, the clamping axle
27 are arranged in the side wall of clamp bottom board 22, and described one end of clamp posts 4 is equipped with the positioning hole 28 on clamp bottom board 22,
The other end of the clamp posts 4 is provided with fixed strip 29.Multiple clamp posts 4 are used in conjunction with support determinand, and use is other
Determinand is fixed for clamp posts 4 and fixed strip.The clamp posts 4 include fixture integrated pillar and separate type fixture
Pillar.The clamp posts include the first clamp posts 15, the second clamp posts 16, the 3rd clamp posts 17, the 4th fixture branch
Post 18, the 5th clamp posts 19, the 6th clamp posts 21, the clamp posts 4 have multiple diameter and shape, such as cylindricality, V-type
It is detachable Deng, separate type clamp posts, such as the 6th clamp posts 21 include clamp posts base 210 and clamp posts push rod
211, the clamp posts base 210 and clamp posts push rod 211 pass through the adjustable height of screw thread.
The detection stroke of the three-coordinates measuring machine 1 is X-axis 700mm, Y-axis 1000mm, Z axis 650mm, and measurement accuracy is
2.0+3.0L/1000μm.The crossbearer beam section of three-coordinates measuring machine is shaped as triangle, relative to existing rectangle crossbearer, its
Center of gravity is lower, and operation is more stable, and precision is higher, error is smaller.
Described above is only preferred embodiment of the present utility model, it should be pointed out that：For the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (7)
- A kind of 1. 3-D scanning measuring device, it is characterised in that：Including three-coordinates measuring machine (1), angle demodulator (2) and ten thousand Energy fixture (3), the universal chuck (3) are arranged on angle demodulator (2), and the angle demodulator (2) is arranged on three coordinates In the detection platform of measuring instrument (1)；The angle demodulator (2) includes base (5), rotating shaft (6), connecting plate (11), slide rail bar (8), fastening bolt (9) and divided Scale (14), the connection end of the base (5) are set by the way that the rotation of the connection end of rotating shaft (6) and connecting plate (11) is be hinged, two One end of the slide rail bar (8) is separately positioned on base side wall (51), and slide rail bar (8) other end passes through fastening bolt (9) it is correspondingly arranged with connecting plate (11) side wall, the index dial (14) is arranged on the front of connecting plate (11).
- A kind of 2. 3-D scanning measuring device according to claim 1, it is characterised in that：The slide rail bar (8) is arc Shape, arc gain (81), rotation center and rotating shaft (6) circle of the arc gain (81) are offered in the slide rail bar (8) The heart overlaps.
- A kind of 3. 3-D scanning measuring device according to claim 1, it is characterised in that：The index dial (14) includes Clamp shaft (10) and holes for clamping (26), the holes for clamping (26) are arranged on the geometric center of index dial (14), three clampings Axle (10) is arranged in holes for clamping (26) by 120 degree of settings of origin interval, one end of the clamp shaft (10) of geometric center, separately One end is stretched out outside the big footpath of index dial (14), and three clamp shafts (10) are set for synchronous inside, outer locking mode.
- A kind of 4. 3-D scanning measuring device according to claim 1, it is characterised in that：Also include locking device (25), the locking device (25) includes latch segment (301), rotation slot (302) and clamping screw (303), the latch segment (301) setting is connected with clamping screw (303), latch segment (301) gap setting is in rotation slot (302), the rotation Groove (302) ring-type is arranged in connecting plate (11), and the rotation slot (302) is arranged concentrically with index dial (14) geometric center.
- A kind of 5. 3-D scanning measuring device according to claim 1, it is characterised in that：Universal chuck (3) bag Clamp bottom board (22), clamp posts (4), fixed strip (29) and clamping axle (27) are included, the clamping axle (27) is arranged on fixture bottom In the side wall of plate (22), described clamp posts (4) one end is equipped with the positioning hole (28) on clamp bottom board (22), the folder The other end of tool pillar (4) is provided with fixed strip (29).
- A kind of 6. 3-D scanning measuring device according to claim 5, it is characterised in that：Clamp posts (4) bag Include fixture integrated pillar and separate type clamp posts.
- A kind of 7. 3-D scanning measuring device according to claim 1, it is characterised in that：The three-coordinates measuring machine (1) detection stroke is X-axis 700mm, Y-axis 1000mm, Z axis 650mm, and measurement accuracy is 2.0+3.0L/1000 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720641590.5U CN206959739U (en) | 2017-06-05 | 2017-06-05 | A kind of 3-D scanning measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720641590.5U CN206959739U (en) | 2017-06-05 | 2017-06-05 | A kind of 3-D scanning measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206959739U true CN206959739U (en) | 2018-02-02 |
Family
ID=61378694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720641590.5U Expired - Fee Related CN206959739U (en) | 2017-06-05 | 2017-06-05 | A kind of 3-D scanning measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206959739U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111076757A (en) * | 2019-10-16 | 2020-04-28 | 江苏科技大学 | Indexing means of three-dimensional scanning for organism |
-
2017
- 2017-06-05 CN CN201720641590.5U patent/CN206959739U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111076757A (en) * | 2019-10-16 | 2020-04-28 | 江苏科技大学 | Indexing means of three-dimensional scanning for organism |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180202 Termination date: 20210605 |
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| CF01 | Termination of patent right due to non-payment of annual fee |