CN110207739A - Floating junction device and floating measuring device - Google Patents
Floating junction device and floating measuring device Download PDFInfo
- Publication number
- CN110207739A CN110207739A CN201910442302.7A CN201910442302A CN110207739A CN 110207739 A CN110207739 A CN 110207739A CN 201910442302 A CN201910442302 A CN 201910442302A CN 110207739 A CN110207739 A CN 110207739A
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- matrix
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- axle
- floating junction
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- 239000011159 matrix material Substances 0.000 claims abstract description 139
- 239000000758 substrate Substances 0.000 claims description 18
- 230000005484 gravity Effects 0.000 claims description 13
- 230000003100 immobilizing effect Effects 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 claims description 2
- 238000005259 measurement Methods 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
This application involves the field of measuring technique of workpiece, a kind of floating junction device and floating measuring device are disclosed.Floating junction device includes the first matrix, support connector and the second matrix, support connector can be movably arranged as on the first matrix, second matrix can be movably arranged as on support connector, and support connector is able to drive one of the first matrix and the second matrix and moves and can rotate around first axle along first axle together relative to the other of the first matrix and the second matrix；One of first matrix and the second matrix can be moved along second axis and can be rotated around second axis relative to support connector, and the angle between first axle and second axis is greater than zero degree.Floating junction device tool can expand the scope of application there are four freedom degree, for example, it is significant promote good real-time contact between the gauge head component being arranged on floating junction device and measured workpiece, avoid gauge head component from damaging, improving measurement accuracy.
Description
Technical field
This application involves the field of measuring technique of workpiece, specifically, being related to a kind of floating junction device and a kind of floating
Measuring device.
Background technique
Currently, can largely be measured to required workpiece in daily production, to detect whether workpiece meets production institute
It needs.
For example, in one kind of workpiece is actually detected, usually by gauge head horizontal cross insertion measured workpiece to carry out correlation
The measurement of parameter.In this regard, floating relocation mechanism in perpendicular is mostly used in industry at present, it is, gauge head is arranged
On the relocation mechanism, relocation mechanism can drive gauge head to move in perpendicular to measure.
But current this floating structure, which can only allow gauge head in perpendicular, to be had and moves up and down and move left and right
2 freedom degrees, so that the scope of application of gauge head is defined, in addition, gauge head cannot be fine with measured surface in certain measurements
Ground contact, to easily make gauge head damage or measurement accuracy poor.
Summary of the invention
In view of this, present applicant proposes a kind of floating junction devices, and relocation mechanism compared with the existing technology, the application
Floating junction device tool there are two one-movement-freedom-degree and two rotational freedoms, so as to expand the suitable of floating junction device
With range, in actual use, for example the gauge head component being arranged on the floating junction device can be promoted significantly and is tested
Good real-time contact between workpiece avoids gauge head component from damaging, improving measurement accuracy.
According to the application, a kind of floating junction device is proposed, which includes the first matrix, support connector
With the second matrix, the support connector can be movably arranged as on first matrix, and second matrix being capable of activity
Ground is arranged on the support connector, wherein the support connector is able to drive first matrix and second base
One of block moves together along first axle relative to the other of first matrix and second matrix and can
It is rotated around first axle；One of first matrix and second matrix can be relative to the support connectors along
Two axis are mobile and can rotate around second axis；Wherein, the angle between the first axle and the second axis is greater than
Zero degree.
In the technical scheme, due to support connector be able to drive one of the first matrix and the second matrix relative to
The other of first matrix and the second matrix are moved along first axle together and can be rotated around first axle, and the first matrix
It can move and can be rotated around second axis along second axis relative to support connector with one of the second matrix, and
Angle between first axle and second axis is greater than zero degree, in this way, the floating junction device just has the shifting on first axle
Movement in dynamic and second axis, that is, 2 one-movement-freedom-degrees, meanwhile, have around the rotation of first axle and around the second axis
The rotation of line that is to say that 2 rotational freedoms, i.e. one of the first matrix and the second matrix have 4 relative to another one
Freedom degree, in actual use, gauge head component can connect on the first matrix or the second matrix, so that gauge head component
Gauge head is avoided with 4 freedom degrees so as to promote good real-time contact between gauge head component and measured workpiece significantly
Component damage, improving measurement accuracy.
Further, the first axle is perpendicular to the second axis.
Further, support one of the connector and first matrix include first extended on first axle
Connecting shaft, support the other of the connector and first matrix include the first connecting hole extended on first axle,
Wherein, the first connecting shaft cooperation in first connecting hole and can be moved axially and be rotated.
Further, support one of the connector and second matrix include the extended in second axis
Two connecting shafts, support the other of the connector and second matrix include the second connection extended in second axis
Hole, wherein the second connecting shaft cooperation is in second connecting hole and can move axially and rotate.
Further, first connecting shaft and second connecting shaft pass through linear bearing and respective first respectively
Connecting hole and the cooperation of the second connecting hole.
Further, the floating junction device further includes that moving range reconciles part and slewing area conciliation part.
Further, the support connector is arranged between first matrix and second matrix respectively
It states moving range and reconciles part；It is provided with the slewing area between second matrix and first matrix and reconciles part.
Further, it is provided between second matrix and first matrix when being rotated on gravity direction for delaying
Rush the gravity bolster of gravity.
In addition, first matrix includes first substrate and two first connections being arranged at intervals on the first substrate
Block, two the first link blocks are respectively formed with the first connecting hole that first axle side upwardly extends；Second matrix includes the
Two substrates and two the second link blocks being arranged at intervals in the second substrate, two the second link blocks are respectively formed with second
The second connecting hole extended on axis direction；The support connector includes intermediate mass, a pair of first connecting shaft and a pair second
Connecting shaft, a pair of first connecting shaft are separately positioned on a pair of of opposite flank of intermediate mass along first axle, and a pair second connects
Spindle is separately positioned on another pair opposite flank of intermediate mass along second axis；Wherein, the intermediate mass is located at two the
Between one link block and two the second link blocks and it is formed with interval, the first connecting shaft and the cooperation of the first connecting hole, the second connection
Axis and the cooperation of the second connecting hole.
In addition, the application provides a kind of floating measuring device, including floating connection described in gauge head component and any of the above
Device, wherein one in first matrix and second matrix is used to be fixedly mounted on immobilizing foundation；The gauge head
Component is mounted on another in first matrix and second matrix.
In this way, as described above, the measurement scope of application of the floating measuring device is significantly improved, and measurement accuracy mentions
The service life of height, gauge head component gets a promotion.
Other features and advantage are by the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide further understanding of the present application, the schematic reality of the application
Mode and its explanation are applied for explaining the application.In the accompanying drawings:
Fig. 1 is to be illustrated according to a kind of stereochemical structure at a visual angle of floating junction device of the application preferred embodiment
Figure；
Fig. 2 is the schematic perspective view at another visual angle of the floating junction device of Fig. 1；
Fig. 3 is the side structure schematic view of the floating junction device of Fig. 1；
Fig. 4 is the end view structural schematic diagram of the floating junction device of Fig. 1；
Fig. 5 is the A-A cross-sectional view in Fig. 3；
Fig. 6 is the B-B cross-sectional view in Fig. 4；
Fig. 7 is the C-C cross-sectional view in Fig. 4.
Specific embodiment
The technical solution of the application is described in detail below with reference to the accompanying drawings and in conjunction with embodiment.
With reference to Fig. 1-structure shown in Fig. 7, floating junction device provided by the present application includes the first matrix 1, support connection
Part 3 and the second matrix 2, support connector 3 can be movably arranged as on the first matrix 1, and the second matrix 2 can be actively arranged
On support connector 3, wherein support connector 3 is able to drive one of the first matrix 1 and the second matrix 2 relative to the
The other of one matrix 1 and the second matrix 2 are moved along first axle and can be rotated around first axle together；First matrix 1
It can move and can be rotated around second axis along second axis relative to support connector 3 with one of the second matrix 2；Its
In, the angle between first axle and second axis is greater than zero degree.
Since support connector is able to drive one of the first matrix and the second matrix relative to the first matrix and second
The other of matrix is moved along first axle together and can be rotated around first axle, and in the first matrix and the second matrix
One can be moved along second axis and can be rotated around second axis relative to support connector, and first axle and second
Angle between axis is greater than zero degree, in this way, the floating junction device just has in movement and second axis on first axle
Movement, that is, 2 one-movement-freedom-degrees, meanwhile, there is the rotation around first axle and the rotation around second axis, that is to say
2 rotational freedoms, i.e. one of the first matrix and the second matrix have 4 freedom degrees relative to another one, actually make
In, gauge head component be can connect on the first matrix or the second matrix, so that gauge head component also has 4 freedom degrees,
So as to promote good real-time contact between gauge head component and measured workpiece significantly, avoids gauge head component from damaging, promoted
Measurement accuracy.
Angle between first axle X and second axis Y can adjust according to actual needs, for example, can for 45 ° or
60 ° of person, alternatively, as shown in FIG. 6, first axle is perpendicular to second axis, for example, support connector 3 drives 2 phase of the second matrix
Movement routine and the second matrix 2 of first matrix 1 are mutually perpendicular to relative to the movement routine of support connector 3.In this way, floating
Dynamic attachment device is also convenient for the support connector 3, first of the floating junction device while with 4 above-mentioned freedom degrees
Assembly between matrix 1 and second matrix 2 this three.
Certainly, it supports connector 3, the first matrix 1 and the second matrix 2 to can have any structure appropriate, but needs to manage
Solution, no matter " support connector 3 is able to drive the first matrix 1 and the second matrix 2 as long as can be realized using which kind of structure
One of moved together along first axle relative to the other of the first matrix 1 and the second matrix 2 and can be around first axle
Line rotation；One of first matrix 1 and the second matrix 2 can move along second axis relative to support connector 3 and can
It is rotated around second axis；Wherein, the angle between first axle and second axis is greater than zero degree ".
For example, moved on first axle between support connector 3 and the first matrix 1 by the cooperation of sliding slot and guide rail,
Meanwhile the first rotation seat being provided on connector 3 around first axle rotation is supported, and the second matrix 2 includes slide contact part
With the second rotation seat being rotatably arranged on slide contact part, slide contact part is slidably arranged on second axis Y
On one rotation seat, and the second rotation seat then surrounds second axis Y rotation.
Alternatively, support one of connector 3 and the first matrix 1 include that first extended on first axle connects with reference to Fig. 6
Spindle 31, support the other of connector 3 and the first matrix 1 include the first connecting hole extended on first axle, wherein the
The cooperation of one connecting shaft 31 is in the first connecting hole and can move axially and rotate, for example support connector 3 includes first axle
First connecting shaft 31 of upper extension, the first matrix 1 are provided with the first connecting hole extended on first axle, in this way, support connection
Part 3 is mobile relative to the axis of the first matrix 1 and rotation can pass through the cooperation energy of the first connecting shaft 31 and the first connecting hole
It is enough to realize, it is, axis movement and rotation of the support connector 3 relative to the first matrix 1 can be realized by a shaft,
To simplify structure.
Further, with reference to Fig. 6, supporting one of connector 3 and the second matrix 2 includes the extended in second axis
Two connecting shafts 32, support the other of connector 3 and the second matrix 2 include the second connecting hole extended in second axis,
In, the cooperation of the second connecting shaft 32 in the second connecting hole and can be moved axially and be rotated, for example, support connector 3 includes the
The second connecting shaft 32 extended on two axis, the second matrix 2 are provided with the second connecting hole extended in second axis, in this way, the
Two matrixs 2 are relative to the axis of support connector 3 is mobile and rotation can matching by the second connecting shaft 32 and the second connecting hole
Conjunction can be realized as, it is, it is mobile relative to the axis of support connector 3 that the second matrix 2 can be realized by a shaft
And rotation, to simplify structure.
Certainly, the first connecting shaft 31 and the second connecting shaft 32 directly can be moved and are rotatably assorted with respective connecting hole,
Alternatively, as shown in FIG. 6, the first connecting shaft 31 and the second connecting shaft 32 are connect by linear bearing 4 with respective first respectively
Hole and the cooperation of the second connecting hole, in this way, can promote the first connecting shaft 31 by linear bearing 4 and the second connecting shaft 32 is opposite
In the smoothness of the axial movement of respective connecting hole and the stationarity of rotation.
In addition, the range of the floating junction device of the application, axial movement and rotation is adjustable, it is, such as Fig. 3,
Fig. 4 and shown in fig. 6, the floating junction device further include that moving range reconciles part 5 and slewing area reconciles part 6.In this way, passing through
Moving range reconciles part 5 and slewing area reconciles part 6 and can adjust moving range and slewing area according to actual use demand.
Moving range reconciles part 5 and slewing area reconciles part 6 and can be adjustment stud, or can be the axis in spring
Side adjusts upward the spring of installation site.
In addition, moving range reconcile part 5 and slewing area reconcile part 6 can be set the first matrix 1 and the second matrix 2 it
Between, it also can be set between the first matrix 1 and support connector 3, support between connector 3 and the second matrix 2.However, such as
What is arranged, as long as can be realized the adjustment of moving range and slewing area.
For example, as shown in FIG. 6, support connector 3 is provided with movement between the first matrix 1 and the second matrix 2 respectively
Range reconciles part 5, in this way, by moving range adjustment part 5, movement of the adjustable support connector 3 relative to the first matrix 1
Range, moving range of adjustable second matrix 2 relative to support connector 3；As shown in Figure 3 and Figure 4,2 He of the second matrix
It is provided with slewing area between first matrix 1 and reconciles part 6, in this way, reconciling part 6, adjustable support connection by slewing area
Slewing area of the part 3 relative to the first matrix 1, slewing area of adjustable second matrix 2 relative to support connector 3.
In addition, it is contemplated that in actual use, floating junction device can be placed vertically, it is, the first matrix 1 and
Two matrixs 2 are spaced in the horizontal direction, i.e. the first matrix 1 and the second matrix 2 are as shown in Figure 1 in vertical square arrangement, in this way,
For example after gauge head component is arranged on the second matrix 2, due to the gravity of gauge head component, it will drive the second matrix 2 relative to second
Connecting shaft 32 rotates down, therefore, in order to alleviate this rotation caused by gravity, with reference to Fig. 2-5, the second matrix 2 and the first base
It is provided between block 1 when being rotated on gravity direction for buffering the gravity bolster 7 of gravity.In this way, impulse force bolster 7 can be with
This rotation caused by gravity is offset, it, will not when can be measured to avoid gauge head component insertion workpiece for measurement to reach balance
Workpiece is collided, workpiece is prevented plowing from and damages gauge head.
Gravity bolster 7 can be rubber strip, rubber block or spring as shown in Figure 2-5, for example spring is from the second base
Block 2 is extend into the first matrix 1.
In addition, in a kind of specific embodiment of the floating junction device, as shown in figs. 1-7, the first matrix 1 includes the
One substrate 11 and two the first link blocks 12 being arranged at intervals on first substrate 11, and the first link block 12 can be connected releasably
Integrally formed on first substrate 11, or with first substrate 11, two the first link blocks 12 are respectively formed with first axle side
The first connecting hole upwardly extended；And the second matrix 2 includes the second substrate 21 and be arranged at intervals in the second substrate 21 two
Second link block 22, the second link block 22 can be releasably connected in the second substrate 12, or with 12 1 bodily form of the second substrate
At two the second link blocks 22 are respectively formed with the second connecting hole that second axis side upwardly extends；Support connector 3 includes
Between block 33, a pair of first connecting shaft 31 and a pair of second connecting shaft 32, a pair of first connecting shaft 31 sets respectively along first axle
It sets on a pair of of opposite flank of intermediate mass 33, a pair of second connecting shaft 32 is separately positioned on intermediate mass 33 along second axis
On another pair opposite flank, to form the support connector 3 in the form of cross axle；Wherein, intermediate mass 33 is located at two first connections
Between block 12 and two the second link blocks 22 and it is formed with interval, the first connecting shaft 31 and the cooperation of the first connecting hole, the second connection
Axis 32 and the cooperation of the second connecting hole.Preferably, the interval i.e. above-mentioned moving range can pass through above-mentioned moving range
Part 5 is reconciled to adjust, moving range is reconciled part 5 and be can be set to be connected in intermediate mass 33 and two the first link blocks 12 and two second
It connects between block 22.And slewing area then can reconcile part 6 by above-mentioned slewing area to adjust, slewing area reconciles part 6 then
Can be set between first substrate 11 and the second link block 22 and the second substrate 21 and the first link block 12 between.
In addition, the application provides a kind of floating measuring device, which includes gauge head component and any of the above
The floating junction device, wherein one in the first matrix 1 and the second matrix 2 is used to be fixedly mounted on immobilizing foundation；
Gauge head component is mounted on another in the first matrix 1 and the second matrix 2.
In this way, as described above, the measurement scope of application of the floating measuring device is significantly improved, and measurement accuracy mentions
The service life of height, gauge head component gets a promotion.
Certainly, gauge head component can be dismantled, to replace different gauge head components according to actual measurement demand.
A kind of specifically to measure in application, gauge head component can horizontally extend into the tested inner circle (measured hole) of measured workpiece
In, since measured workpiece is influenced by many factors, the deflection of all directions may occur for the tested inner circle of measured workpiece, carry out
When measurement, floating junction device drives gauge head component level to be inserted into tested inner circle, and the such as round gauge head of the gauge head of gauge head component exists
It is inserted into the process of measured hole and cooperates with measured hole, since floating junction device has 4 above-mentioned freedom degrees, to drive
Gauge head can float in 4 freedom degrees, so that gauge head is adapted to the deflection of measured hole in all directions, finally make to justify
Shape gauge head and the accessible cooperation of measured hole, to promote the accuracy of measurement, and avoid gauge head from damaging.
The preferred embodiment of the application is described in detail above, still, during the application is not limited to the above embodiment
Detail a variety of simple variants can be carried out to the technical solution of the application in the range of the technology design of the application, this
A little simple variants belong to the protection scope of the application.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the application to it is various can
No further explanation will be given for the combination of energy.
In addition, any combination can also be carried out between a variety of different embodiments of the application, as long as it is without prejudice to originally
The thought of application, it should also be regarded as the disclosure of the present invention.
Claims (10)
1. a kind of floating junction device, which is characterized in that including the first matrix (1), connector (3) and the second matrix (2) are supported,
The support connector (3) can be movably arranged as on first matrix (1), and second matrix (2) can be actively
It is arranged on the support connector (3), wherein
The support connector (3) is able to drive one of first matrix (1) and described second matrix (2) relative to institute
The other of the first matrix (1) and second matrix (2) is stated to move and can turn around first axle along first axle together
It is dynamic；
One of first matrix (1) and second matrix (2) can be relative to the support connectors (3) along second
Axis is mobile and can rotate around second axis；
Wherein, the angle between the first axle and the second axis is greater than zero degree.
2. floating junction device according to claim 1, which is characterized in that the first axle is perpendicular to second axis
Line.
3. floating junction device according to claim 1, which is characterized in that the support connector (3) and described first
One of matrix (1) includes the first connecting shaft (31) extended on first axle, the support connector (3) and described first
The other of matrix (1) includes the first connecting hole extended on first axle, wherein the first connecting shaft (31) cooperation exists
In first connecting hole and it can move axially and rotate.
4. floating junction device according to claim 3, which is characterized in that the support connector (3) and described second
One of matrix (2) includes the second connecting shaft (32) extended in second axis, the support connector (3) and described second
The other of matrix (2) includes the second connecting hole extended in second axis, wherein the second connecting shaft (32) cooperation exists
In second connecting hole and it can move axially and rotate.
5. floating junction device according to claim 4, which is characterized in that first connecting shaft (31) and described second
Connecting shaft (32) is cooperated by linear bearing (4) and respective first connecting hole and the second connecting hole respectively.
6. floating junction device according to claim 4, which is characterized in that the floating junction device further includes mobile model
It encloses and reconciles part (5) and slewing area conciliation part (6).
7. floating junction device according to claim 6, which is characterized in that the support connector (3) respectively with it is described
It is provided with the moving range between first matrix (1) and second matrix (2) and reconciles part (5)；
It is provided with the slewing area between second matrix (2) and first matrix (1) and reconciles part (6).
8. floating junction device according to claim 6, which is characterized in that second matrix (2) and first base
It is provided between block (1) when being rotated on gravity direction for buffering the gravity bolster (7) of gravity.
9. floating junction device described in any one of -8 according to claim 1, which is characterized in that
First matrix (1) includes first substrate (11) and two first companies being arranged at intervals on the first substrate (11)
It connects block (12), two the first link blocks (12) are respectively formed with the first connecting hole that first axle side upwardly extends；
Second matrix (2) includes the second substrate (21) and two second companies being arranged at intervals on the second substrate (21)
It connects block (22), two the second link blocks (22) are respectively formed with the second connecting hole that second axis side upwardly extends；
The support connector (3) includes intermediate mass (33), a pair of first connecting shaft (31) and the second connecting shaft of a pair (32), and one
First connecting shaft (31) is separately positioned on a pair of of opposite flank of intermediate mass (33) along first axle, a pair second connects
Axis (32) is separately positioned on another pair opposite flank of intermediate mass (33) along second axis；
Wherein, the intermediate mass (33) between two the first link blocks (12) and two the second link blocks (22) and is formed with
Interval, the first connecting shaft (31) and the cooperation of the first connecting hole, the second connecting shaft (32) and the cooperation of the second connecting hole.
10. a kind of floating measuring device, which is characterized in that including described in any one of gauge head component and claim 1-9
Floating junction device, wherein
One in first matrix (1) and second matrix (2) is used to be fixedly mounted on immobilizing foundation；
The gauge head component is mounted on another in first matrix (1) and second matrix (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910442302.7A CN110207739A (en) | 2019-05-24 | 2019-05-24 | Floating junction device and floating measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910442302.7A CN110207739A (en) | 2019-05-24 | 2019-05-24 | Floating junction device and floating measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110207739A true CN110207739A (en) | 2019-09-06 |
Family
ID=67788671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910442302.7A Pending CN110207739A (en) | 2019-05-24 | 2019-05-24 | Floating junction device and floating measuring device |
Country Status (1)
| Country | Link |
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| CN (1) | CN110207739A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102506928A (en) * | 2011-11-09 | 2012-06-20 | 安徽巨一自动化装备有限公司 | Floating positioning mechanism |
| CN103522226A (en) * | 2013-10-31 | 2014-01-22 | 无锡富瑞德精密机械有限公司 | Universal floating mechanism |
| CN109764785A (en) * | 2019-01-24 | 2019-05-17 | 江苏迈信林航空科技股份有限公司 | Smart hole diameter detecting instrument and its detection method |
| CN209802387U (en) * | 2019-05-24 | 2019-12-17 | 南京泰普森自动化设备有限公司 | Floating connection device and floating measuring device |
-
2019
- 2019-05-24 CN CN201910442302.7A patent/CN110207739A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102506928A (en) * | 2011-11-09 | 2012-06-20 | 安徽巨一自动化装备有限公司 | Floating positioning mechanism |
| CN103522226A (en) * | 2013-10-31 | 2014-01-22 | 无锡富瑞德精密机械有限公司 | Universal floating mechanism |
| CN109764785A (en) * | 2019-01-24 | 2019-05-17 | 江苏迈信林航空科技股份有限公司 | Smart hole diameter detecting instrument and its detection method |
| CN209802387U (en) * | 2019-05-24 | 2019-12-17 | 南京泰普森自动化设备有限公司 | Floating connection device and floating measuring device |
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