CN206153963U - Flexible distributed microballon clamping and positioner - Google Patents
Flexible distributed microballon clamping and positioner Download PDFInfo
- Publication number
- CN206153963U CN206153963U CN201621102375.XU CN201621102375U CN206153963U CN 206153963 U CN206153963 U CN 206153963U CN 201621102375 U CN201621102375 U CN 201621102375U CN 206153963 U CN206153963 U CN 206153963U
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- China
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- microsphere
- clamper
- fixed platform
- bar
- microballon
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Abstract
The utility model discloses a flexible distributed microballon clamping and positioner includes centre gripping and transposition system, transposition dress card workstation and vision detection system, vision detection system is including the CCD camera, light source and the computer that are equipped with micro - enlarged camera lens, transposition dress card workstation includes relative left side moving platform and right side fixed platform, right side fixed platform is the same with microballon machine tool's dress card modular construction, is equipped with the right V type groove of coaxial phase on two platforms, and each installs a rapid fixture, centre gripping and transposition system include the same left holder of vacuum pumping system and structure and right holder. The utility model discloses can guarantee the axial positioning precision of microballon, can guarantee microballon dress card back, microballon central point puts has higher precision to can guarantee that the microballon can keep this position accuracy after clamping positioning system transfers to in the machine tool system, can realize conveniently that the dress card between the process changes the outfit.
Description
Technical field
This utility model is related to microsphere processing technique field, and more particularly to a kind of flexibility disperses micro Ball clamping with positioning dress
Put.
Background technology
Microsphere (diameter 0.5mm～1mm) is very small due to diameter, by during the method processing for removing material, needing
Twice clamping could realize the processing of whole sphere, and clamping becomes the bottleneck of microsphere processing with orientation problem, is badly in need of solution.
The content of the invention
This utility model provides a kind of flexible dispersion micro Ball clamping to solve technical problem present in known technology
With positioner, clamping and positioning are carried out to microsphere for the microsphere course of processing.
This utility model is adopted the technical scheme that to solve technical problem present in known technology：A kind of flexible point
Scattered micro Ball clamping and positioner include that clamping and conversion system, transposition are installed workbench and vision detection system, described to regard
Feel that detecting system includes being provided with CCD camera, light source and the computer of micro magnifier head, the light source is carried for the CCD camera
For illumination, the CCD camera is used to shoot the image of microsphere, and the picture signal is transferred to into the computer, the calculating
Machine shows the image of microsphere and extracts the center location information of microsphere；The transposition workbench that is installed includes relative left side movement
Platform and right side fixed platform, the right side fixed platform is identical with the cellular construction that is installed of microsphere machining tool, on the right side
Vertical positioning datum end face is provided with the right side of the fixed platform of side, is provided with the right side fixed platform and the positioning datum
The vertical V-groove of end face；The left side mobile platform is fixed on fine motion translation stage, and on the left side mobile platform V is provided with
Type groove, the V-groove in the right side fixed platform is identical and same with the V-groove shape of cross section on the left side mobile platform
Axle is relative；Right side quick-speed jigs are installed in the right side fixed platform, left side is installed on the left side mobile platform
Quick-speed jigs, the right side quick-speed jigs are identical with the left side quick-speed jigs structure, including firm banking, compress cantilever,
Connecting rod and " 7 " font handle, in the upper back of the firm banking compression cantilever, the middle part of the compression cantilever are hinged with
It is connected by the connecting rod with the middle part of the handle, is hinged in the middle part of one end of the connecting rod and the handle, the connecting rod
The other end with it is described compression cantilever in the middle part of be hinged, the lower end of the handle is hinged with the front lower portion of the firm banking,
The cantilever end for compressing cantilever is provided with perpendicular knob, and in the lower end of the knob perpendicular pressing plate is provided with,
Spring is clamped between the pressing plate and the compression cantilever；The clamping and conversion system include vacuum-pumping system and structure
The left clamper of identical and right clamper, described two clampers in left and right are equipped with microsphere absorption bar, and the microsphere absorption bar is adopted
With column structure, the microsphere absorption bar is provided with the centre bore as negative pressure cavity, and the head end for adsorbing bar in the microsphere is provided with suction
Attached mouth, the adsorption orifice and the centre bore dead in line；It is provided with and the centre bore on the side wall that the microsphere adsorbs bar
The aspirating hole of connection；The tail end for adsorbing bar in the microsphere is provided with sliding screw core, and the sliding screw core passes through differential thread
Set is connected with microsphere absorption bar, and in differential thread set oppositely oriented left and right two parts screw thread, the difference are provided with
A part of screw thread of dynamic thread bush is connected with microsphere absorption bar, another part screw thread and the cunning of the differential thread set
Dynamic screw rod core connection, is connected between the sliding screw core and microsphere absorption bar by flat key；The vacuum-pumping system
Including left electromagnetic valve and right electromagnetic valve, the left electromagnetic valve is connected with the aspirating hole of the left clamper, the right electromagnetic valve with
The aspirating hole connection of the right clamper, the left electromagnetic valve and the right electromagnetic valve are connected by vacuum hose, described true
Pressure gauge, choke valve and minipump are connected with empty flexible pipe；When the right clamper is arranged on the right side fixed platform
V-groove in when, the pressing plate of the right side quick-speed jigs is crimped on the microsphere of right clamper absorption bar；When the right folder
When holder is arranged in the V-groove of the left side mobile platform, the pressing plate of the left side quick-speed jigs is crimped on the right clamping
On the microsphere absorption bar of device, when the left clamper is arranged in the V-groove of the right side fixed platform, the right side quick clip
The pressing plate of tool is crimped on the microsphere of left clamper absorption bar.
The adsorption orifice adopts horn-type structure.
This utility model has the advantages and positive effects that：
1) using the adsorption orifice coaxial with absorption bar, microsphere (0.5～1mm of diameter) is carried out using the mode of vac sorb
Absorption is fixed, and the centre of sphere that ensure that microsphere is on the axis of absorption bar, it is ensured that the axially position precision of microsphere；
2) using with microsphere machining tool be installed cellular construction identical right side fixed platform, with reference to using vision-based detection system
The microsphere central cross position reference line that system is calibrated, adjustment determines the position of microsphere of the absorption on right clamper, Neng Goubao
After card microsphere is installed, microsphere center has a degree of precision, and ensure that microsphere be transferred to from Set and Positioning system plus
The positional precision can be kept after in work machine tool system.
3) agent structure of the left clamper of structure identical and right clamper, left clamper and right clamper is taken using right
Couple, ensure that the two has identical cylindricity and higher axiality, realize that microsphere is consolidated by way of vac sorb
Fixed and transposition, it is ensured that be installed and replace precision.
4) 5 point locations can be realized using V-groove and quick-speed jigs, position deviation can be less than 5 μm.
5) microsphere (0.5～1mm of diameter) is fixed by the way of vac sorb, can be discharged as needed,
Automatization is facilitated implementation, can quickly realize that transposition is gripped.
6) using screw thread differential differential tuning structure, ensure that the center of different-diameter microsphere is constant, range of accommodation ±
1mm, adjusts resolution and is less than 2 μm.
In sum, this utility model is carried out clamping to microsphere and is determined using flexible dispersion micro Ball Set and Positioning system
Position, can conveniently realize being installed for inter process and change the outfit, and be able to ensure that precision, easy to operate, efficiency high.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 cuts open figure for right holder structure of the present utility model；
Fig. 3 is mobile platform structural representation in left side of the present utility model；
Fig. 4 is fixed platform structural representation in right side of the present utility model；
Fig. 5-1 is one of quick-speed jigs structural representation in right side of the present utility model；
Fig. 5-2 is the two of quick-speed jigs structural representation in right side of the present utility model.
In figure：1-1, left clamper；1-2, right clamper；1-3, left electromagnetic valve；1-4, right electromagnetic valve；1-5, vacuum are soft
Pipe；1-6, pressure gauge；1-7, choke valve；1-8, minipump；1-9, microsphere absorption bar；1-10, centre bore；1-11, absorption
Mouthful；1-12, aspirating hole；1-13, sliding screw core；1-14, differential thread set；1-15, flat key；1-16, microsphere；2-1, left side are moved
Moving platform；2-2, right side fixed platform；2-3, positioning datum end face；2-4, V-groove；2-5, V-groove；2-6, left side quick clip
Tool；2-7, right side quick-speed jigs；2-8, fine motion translation stage；2-9, firm banking；2-10, compression cantilever；2-11, connecting rod；2-12、
Handle；2-13, knob；2-14, pressing plate；2-15, spring；3-1, CCD camera；3-2, light source.
Specific embodiment
For the content of the invention of the present utility model, feature and effect can be further appreciated that, following examples are hereby enumerated, and coordinated
Accompanying drawing describes in detail as follows：
Accompanying drawing is referred to, a kind of flexible dispersion micro Ball clamping includes clamping and conversion system, transposition dress with positioner
Card workbench and vision detection system.
The vision detection system includes being provided with CCD camera 3-1, light source 3-2 and the computer of micro magnifier head, described
Light source 3-2 provides illumination for CCD camera 3-1, and CCD camera 3-1 is used to shoot the image of microsphere, and the image is believed
Number it is transferred to the computer, the image of the Computer display microsphere simultaneously extracts the center location information of microsphere.With CCD sensings
Used as the CCD camera of core component, disclosure satisfy that carries out the needs of micron order hi-Fix to microsphere to device, disclosure satisfy that to figure
As resolution and the high requirement of picture signal signal-to-noise characteristic.Micro magnifier head ensure that vision detection system to shooting
The optical amplifier function of image.Light source 3-2 ensure that generation source of parallel light.
The transposition workbench that is installed includes relative left side mobile platform 2-1 and right side fixed platform 2-2, the right side
Fixed platform 2-2 is identical with the cellular construction that is installed of microsphere machining tool, is provided with perpendicular on the right side of right side fixed platform 2-2
Straight positioning datum end face 2-3, is provided with the V-type vertical with the positioning datum end face 2-3 in right side fixed platform 2-2
Groove 2-4；The left side mobile platform 2-1 is fixed on fine motion translation stage 2-8, and on the left side mobile platform 2-1 V-type is provided with
V-groove 2-5 cross sections on groove 2-5, the V-groove 2-4 in right side fixed platform 2-2 and the left side mobile platform 2-1
Shape is identical and coaxial relative.
Right side quick-speed jigs 2-7 is installed in right side fixed platform 2-2, on the left side mobile platform 2-8
Left side quick-speed jigs 2-6 is installed, the right side quick-speed jigs 2-7 is identical with the left side quick-speed jigs 2-6 structures, includes
Firm banking 2-9, compression cantilever 2-10, connecting rod 2-11 and " 7 " font handle 2-12, in the upper back of the firm banking 2-9
The compression cantilever 2-10 is hinged with, the middle part of the compression cantilever 2-10 passes through the connecting rod with the middle part of the handle 2-12
2-11 connects, and is hinged in the middle part of one end of the connecting rod 2-11 and the handle 2-12, the other end of the connecting rod 2-11 and institute
State and be hinged in the middle part of compression cantilever 2-10, the lower end of the handle 2-12 is hinged with the front lower portion of the firm banking 2-9, in institute
The cantilever end for stating compression cantilever 2-10 is provided with perpendicular knob 2-13, is provided with perpendicular in the lower end of the knob 2-13
Pressing plate 2-14, be clamped with spring 2-15 between the pressing plate 2-14 and the compression cantilever 2-10.Right side V-groove 2-4 and
The microsphere of left side V-groove 2-5, left clamper 1-1 that can be to being formed by mating plate adsorbs the microsphere absorption bar of bar and right clamping 1-2
The face of cylinder carry out 5 point locations, it is ensured that the axiality of left clamper 1-1 and right clamping 1-2.
The clamping and conversion system include vacuum-pumping system and structure identical left clamper 1-1 and right clamper 1-
2, described two clampers in left and right are equipped with microsphere absorption bar 1-9, and the microsphere absorption bar 1-9 adopts column structure, described micro-
Ball absorption bar 1-9 is provided with the centre bore 1-10 as negative pressure cavity, and the head end for adsorbing bar 1-9 in the microsphere is provided with adsorption orifice 1-
11, the adsorption orifice 1-11 and the centre bore 1-10 deads in line；It is provided with and institute on the side wall that the microsphere adsorbs bar 1-9
State the aspirating hole 1-12 of centre bore 1-10 connections；The tail end for adsorbing bar 1-9 in the microsphere is provided with sliding screw core 1-13, described
Sliding screw core 1-13 covers 1-14 and is connected with microsphere absorption bar 1-9 by differential thread, and in the differential thread 1-14 is covered
Oppositely oriented left and right two parts screw thread is inside provided with, a part of screw thread of the differential thread set 1-14 adsorbs bar with the microsphere
1-9 connects, and another part screw thread of the differential thread set 1-14 is connected with the sliding screw core 1-13, the sliding screw
Connected by flat key 1-15 between core 1-13 and microsphere absorption bar 1-9.
The vacuum-pumping system includes left electromagnetic valve 1-3 and right electromagnetic valve 1-4, the left electromagnetic valve 1-3 and the left side
The aspirating hole connection of clamper 1-1, the right electromagnetic valve 1-4 is connected with the aspirating hole of the right clamper 1-2, the left electromagnetism
Valve 1-1 and the right electromagnetic valve 1-2 are connected by vacuum hose 1-5, be connected with the vacuum hose 1-5 pressure gauge 1-6,
Choke valve 1-7 and minipump 1-8.After vacuum-pumping system starts, minipump 1-8 is in normally opened working condition, root
According to the reading of pressure vacuum gauge 1-6, control choke valve 1-7 is adjusted, negative pressure is adjusted to setting state, make pneumatic circuit produce volume
Determine negative pressure.
When the right clamper 1-2 is arranged in the V-groove of right side fixed platform 2-2, the right side quick clip
The pressing plate 2-14 of tool 2-7 is crimped on the microsphere of right clamper 1-2 absorption bar 1-9；When the right clamper 1-2 is arranged on
When in the V-groove 2-5 of the left side mobile platform 2-1, the pressing plate 2-14 of the left side quick-speed jigs 2-6 is crimped on the right folder
On the microsphere absorption bar 1-9 of holder 1-2, the left clamper 1-1 is arranged in the V-groove 2-4 of right side fixed platform 2-2
When, the pressing plate 2-14 of the right side quick-speed jigs 2-7 is crimped on the microsphere of left clamper 1-1 absorption bar 1-9.
In the present embodiment, the adsorption orifice 1-11 adopts horn-type structure, in order to the microsphere of suitable for multiple sizes.
Using the above-mentioned flexible method for disperseing micro Ball clamping to carry out microsphere clamping and positioning with positioner：
One) the lateral position reference line at microsphere center is calibrated using the vision detection system.
Two) start the minipump 1-8, open the right electromagnetic valve 1-4, adsorbed using the right clamper 1-2
Microsphere 1-16 to be processed.
Three) the microsphere absorption bar of the right clamper 1-2 is placed in the V-groove of right side fixed platform 2-2, is made
The end of the sliding screw core 1-13 of the right clamper 1-2 is leaned against on the positioning datum end face 2-3.
Four) the handle 2-12 of the right side quick-speed jigs 2-7 is pushed, the pressing plate 2-14 of the right side quick-speed jigs 2-7 is made
Level is slightly compressed on the microsphere of right clamper 1-2 absorption bar, it is ensured that the right clamper 1-2 can in the presence of external force
Move left and right, similarly hereinafter, repeat no more.
Five) the differential thread set 1-14 of the right clamper 1-2 is rotated, in the slip spiral shell for keeping the right clamper 1-2
In the case that the end of bar core 1-13 contacts all the time with the positioning datum end face 2-3, by the position adjustments at microsphere center to institute
State lateral position reference line.
Six) the handle 2-12 of the right side quick-speed jigs 2-7 is pulled on, the right side quick-speed jigs 2-17 is unclamped, will be described
Right clamper 1-2 takes out, and is fixed on being installed in unit for microsphere machining tool, treats hemisphere of the microsphere 1-16 protrusions outside adsorption orifice
After face machines, the right clamper 1-2 is taken out from the unit that is installed of microsphere machining tool；
Seven) the absorption bar of the right clamper 1-2 is placed in the V-groove 2-5 of the left side mobile platform 2-1, under
Press the handle 2-12 of the left side quick-speed jigs 2-6, make the left side quick-speed jigs 2-6 pressing plate 2-14 levels be slightly compressed to it is described
On the microsphere absorption bar 1-9 of right clamper 1-2, the knob 2-13 of the left side quick-speed jigs 2-6 is rotated to gear is compressed, made
The pressing plate 2-14 levels of the left side quick-speed jigs 2-6 are pressed on the microsphere of right clamper 1-2 absorption bar 1-9.
Eight) the microsphere absorption bar 1-9 of the left clamper 1-1 is placed on into the V-groove 2- of right side fixed platform 2-2
In 4, the end for making the sliding screw core 1-13 of the left clamper 1-1 is leaned against on the positioning datum end face 2-3.
Nine) the handle 2-12 of the right side quick-speed jigs 2-7 is pushed, the pressing plate 2-14 of the right side quick-speed jigs 2-7 is made
Level is slightly compressed on the microsphere of left clamper 1-1 absorption bar 1-9, by right side quick-speed jigs 2-7 knobs 2-13 rotations
To compress gear, make the right side quick-speed jigs 2-7 pressing plate 2-14 levels be pressed on the left clamper 1-1 microsphere absorption
On bar 1-9.
Ten) the fine motion translation stage 2-8 is adjusted, microsphere 2-16 of the absorption on the right clamper 1-2 is leaned on along axis
The adsorption orifice 1-11 of the nearly left clamper 1-1.
10 images for) observing the Computer display, when microsphere 2-16 enters the adsorption orifice 1- of the left clamper 1-1
After 11, the left electromagnetic valve 1-3 is opened, close the right electromagnetic valve 1-2, microsphere 2-16 is inhaled from the right clamper 1-2
It is attached on the left clamper 1-1, and ensure that the machined surface of adsorption microspheres, exposed green surface completes the 180 of microsphere
Degree transposition is installed.
Two) 10 adjust the fine motion translation stage 2-8 so as to drops back to setting position.
The 10 differential thread set 1-14 for three) rotating the left clamper 1-1, in the slip for keeping the left clamper 1-1
In the case that the end of screw rod core 1-13 contacts all the time with the positioning datum end face 2-3, microsphere center is adjusted to institute
State lateral position reference line.
10 four) on pull the handle 2-12 of the right side quick-speed jigs 2-7, unclamp the right side quick-speed jigs 2-7, will be described
Left clamper 1-1 takes out, and is fixed on being installed in unit for microsphere machining tool, after the completion for the treatment of microsphere 1-16 overall processings, from micro-
The left clamper 1-1 is taken out in the unit that is installed of ball machining tool.
Five) 10 close the left electromagnetic valve 1-3, and microsphere 1-16 is discharged into into specified location, completes the processing of microsphere 1-16.
Claims (2)
1. a kind of flexibility disperses micro Ball clamping and positioner, it is characterised in that be installed including clamping and conversion system, transposition
Workbench and vision detection system, the vision detection system includes being provided with CCD camera, light source and the calculating of micro magnifier head
Machine, the light source provides illumination for the CCD camera, and the CCD camera is used to shooting the image of microsphere, and by the picture signal
It is transferred to the computer, the image of the Computer display microsphere simultaneously extracts the center location information of microsphere；
The transposition workbench that is installed includes relative left side mobile platform and right side fixed platform, the right side fixed platform with
The cellular construction that is installed of microsphere machining tool is identical, and vertical positioning datum end is provided with the right side of the right side fixed platform
Face, is provided with the V-groove vertical with the positioning datum end face in the right side fixed platform；The left side mobile platform is fixed
On fine motion translation stage, be provided with V-groove on the left side mobile platform, the V-groove in the right side fixed platform with it is described
V-groove shape of cross section on the mobile platform of left side is identical and coaxial relative；
Right side quick-speed jigs are installed in the right side fixed platform, left side are installed on the left side mobile platform quick
Fixture, the right side quick-speed jigs are identical with the left side quick-speed jigs structure, including firm banking, compress cantilever, connecting rod
" 7 " font handle, in the upper back of the firm banking compression cantilever, the middle part of the compression cantilever and institute are hinged with
The middle part for stating handle is connected by the connecting rod, is hinged in the middle part of one end of the connecting rod and the handle, the connecting rod it is another
It is hinged in the middle part of one end and the compression cantilever, the lower end of the handle is hinged with the front lower portion of the firm banking, described
The cantilever end for compressing cantilever is provided with perpendicular knob, perpendicular pressing plate is provided with the lower end of the knob, described
Spring is clamped between pressing plate and the compression cantilever；
The clamping and conversion system include vacuum-pumping system and the left clamper of structure identical and right clamper, the left and right
Two clampers are equipped with microsphere absorption bar, and the microsphere absorption bar adopts column structure, the microsphere absorption bar to be provided with conduct
The centre bore of negative pressure cavity, the head end for adsorbing bar in the microsphere is provided with adsorption orifice, the adsorption orifice and the centre bore axis weight
Close；The aspirating hole being connected with the centre bore is provided with the side wall that the microsphere adsorbs bar；Adsorb the tail of bar in the microsphere
End is provided with sliding screw core, and the sliding screw core adsorbs bar and is connected by differential thread set and the microsphere, described differential
Oppositely oriented left and right two parts screw thread is provided with thread bush, a part of screw thread of the differential thread set adsorbs with the microsphere
Bar connects, and another part screw thread of differential thread set is connected with the sliding screw core, the sliding screw core with it is described
Connected by flat key between microsphere absorption bar；
The vacuum-pumping system includes left electromagnetic valve and right electromagnetic valve, the aspirating hole of the left electromagnetic valve and the left clamper
Connection, the right electromagnetic valve is connected with the aspirating hole of the right clamper, and the left electromagnetic valve and the right electromagnetic valve are by true
It is empty hose connection, pressure gauge, choke valve and minipump are connected with the vacuum hose；
When the right clamper is arranged in the V-groove of the right side fixed platform, the pressing plate pressure of the right side quick-speed jigs
It is connected on the microsphere of right clamper absorption bar；When the right clamper is arranged in the V-groove of the left side mobile platform
When, the pressing plate of the left side quick-speed jigs is crimped on the microsphere of right clamper absorption bar, and the left clamper is arranged on
When in the V-groove of the right side fixed platform, the pressing plate of the right side quick-speed jigs is crimped on the microsphere suction of the left clamper
On faller.
2. flexibility according to claim 1 disperses micro Ball clamping and positioner, it is characterised in that the adsorption orifice is adopted
Use horn-type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621102375.XU CN206153963U (en) | 2016-09-29 | 2016-09-29 | Flexible distributed microballon clamping and positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621102375.XU CN206153963U (en) | 2016-09-29 | 2016-09-29 | Flexible distributed microballon clamping and positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206153963U true CN206153963U (en) | 2017-05-10 |
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ID=58653662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621102375.XU Expired - Fee Related CN206153963U (en) | 2016-09-29 | 2016-09-29 | Flexible distributed microballon clamping and positioner |
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| Country | Link |
|---|---|
| CN (1) | CN206153963U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106312641A (en) * | 2016-09-29 | 2017-01-11 | 天津大学 | Flexible scattered micro-ball clamping and positioning device |
-
2016
- 2016-09-29 CN CN201621102375.XU patent/CN206153963U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106312641A (en) * | 2016-09-29 | 2017-01-11 | 天津大学 | Flexible scattered micro-ball clamping and positioning device |
| CN106312641B (en) * | 2016-09-29 | 2018-09-04 | 天津大学 | A kind of flexible dispersion micro Ball clamping and positioning device |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170510 Termination date: 20190929 |
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| CF01 | Termination of patent right due to non-payment of annual fee |