CN208547763U - Three dimensional scanning platform - Google Patents
Three dimensional scanning platform Download PDFInfo
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- CN208547763U CN208547763U CN201821345093.1U CN201821345093U CN208547763U CN 208547763 U CN208547763 U CN 208547763U CN 201821345093 U CN201821345093 U CN 201821345093U CN 208547763 U CN208547763 U CN 208547763U
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Abstract
The utility model relates to a kind of three dimensional scanning platforms, are set on Microscope base, and for carrying glass slide, wherein three dimensional scanning platform includes: the first support platform；Second support platform；Workbench, for carrying glass slide；Z axis drive dynamic control device, including Z axis driving unit and Z axis slide rail, Z axis slide rail is vertically arranged on Microscope base, and Z axis slide rail is connected to the lower section of the first support platform, first support platform is connect with Z axis driving unit, and Z axis driving unit drives the first support platform along Z axis slide rail towards Z-direction shift reciprocately；Y-axis drive dynamic control device, including Y-axis driving unit and Y-axis sliding rail, Y-axis sliding rail are arranged in the first support platform, and the second support platform is arranged on Y-axis sliding rail and connect with Y-axis driving unit.The three dimensional scanning platform of the utility model is displaced by Z axis drive control device controls three dimensional scanning platform towards Z-direction, realizes object lens to the focusing function of glass slide.
Description
Technical field
The utility model relates to a kind of three dimensional scanning platforms, more particularly to a kind of three for microscope carrying glass slide
Tie up scanning platform.
Background technique
Scanning platform on the microscope of the prior art is two-dimensional scanning platform, this single matching of two-dimensional scanning platform
Corresponding microscope is scanned work, can not carry out corresponding expanded application, and two-dimensional scanning platform can only control glass slide
It is mobile in X, Y-direction, it not can control glass slide and focused in Z-direction.
Therefore, it needs that a focusing device additionally is installed on the microscope of the prior art, which passes through motor driven
The gearbox designs of a set of three axis duplex reconnect the control object lens lifting of gear rack elevating device and are achieved microscopical focusing function
Energy.But this focusing device structure is more complex, and three axis duplex gearbox designs middle gear machining accuracies in focusing device
Control is difficult unified, be easy to cause in focusing and generates biggish backlash gap, causes to focus inaccurately, and then influence microscope
The clarity of picture after scanning.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of three dimensional scanning platforms, by carrying out to workbench
Three dimensions control solves the problems, such as that the microscope of the prior art also needs additionally to install a focusing device.And the institute of the utility model
The three dimensional scanning platform of description has very high scalability, can be adapted to the microscope of various brands, without relying on microscope
The limitation of the focusing of itself.
The technical scheme adopted by the utility model to solve the technical problem is as follows: providing a kind of three dimensional scanning platform, it is arranged
In on Microscope base, for carrying glass slide, the X-axis of the space coordinates of three dimensional scanning platform, Y-axis, Z axis setting are as follows:
With from the point of view of the facing of three dimensional scanning platform, X-axis level is put, in the lateral direction；Y-axis level is put, and front-rear direction is directed toward；Z
Axis vertical display is directed toward up and down direction, and wherein three dimensional scanning platform includes: the first support platform；Second support platform；Work is flat
Platform, for carrying glass slide；Z axis drive dynamic control device, including Z axis driving unit and Z axis slide rail, Z axis slide rail are vertically arranged in
On Microscope base, and Z axis slide rail is connected to the lower section of the first support platform, and the first support platform and Z axis driving unit connect
It connects, Z axis driving unit drives the first support platform along Z axis slide rail towards Z-direction shift reciprocately；Y-axis drive dynamic control device, packet
Y-axis driving unit and Y-axis sliding rail are included, Y-axis sliding rail is arranged in the first support platform, and the second support platform is arranged in Y-axis sliding rail
It above and with Y-axis driving unit connect, Y-axis driving unit drives the second support platform to reset along Y-axis sliding rail towards Y direction is past
It moves；And X-axis drive dynamic control device, including X-axis driving unit and X-axis slide rail, X-axis slide rail are arranged in the second support platform,
Workbench is arranged in X-axis slide rail and connect with X-axis driving unit, and X-axis driving unit drives workbench along X-axis slide rail
Towards X-direction shift reciprocately.
The further technical solution of the utility model is that Z axis driving unit further includes Z axis ball screw assembly, for driving Z
Axis ball screw assembly, rotation Z axis driving motor, the Z axis shaft coupling for coupling Z axis ball screw assembly, and Z axis driving motor and
The ball-screw nut of the sliding block being set in Z axis slide rail, Z axis ball screw assembly, is connect with sliding block, and the first support platform passes through
Sliding block, which connect with Z axis slide rail and passes through Z axis driving motor, drives the first support platform to reset along Z axis slide rail towards Z-direction is past
It moves.
The further technical solution of the utility model is that Z axis driving motor is five phase step motor；And/or Z axis ball
Lead screw pair is the ball screw assembly, of 0601 model of C3 precision；And/or Z axis shaft coupling is diaphragm type coupler.
The further technical solution of the utility model is that three dimensional scanning platform further includes at least one Z axis limit sensing
Device is set at the ball-screw nut opposite position with Z axis ball screw assembly, and Z axis sensor is for sensing and limiting the
Distance of one support platform towards Z-direction shift reciprocately.
The further technical solution of the utility model is that Y-axis driving unit further includes Y-axis ball screw assembly, for driving
The Y-axis driving motor that dynamic Y-axis ball screw assembly, rotates and the Y-axis shaft coupling for coupling Y-axis ball screw assembly, Yu Y-axis driving motor
Device, the ball-screw nut of Y-axis ball screw assembly, are connect with the second support platform, and Y-axis driving motor passes through driving Y-axis ball wire
The rotation of thick stick pair drives the second support platform along Y-axis sliding rail towards Y direction shift reciprocately.
The further technical solution of the utility model is that Y-axis driving motor is five phase step motor；And/or Y-axis ball
Lead screw pair is the ball screw assembly, of 0602 model of C3 precision；And/or Y-axis shaft coupling is diaphragm type coupler.
The further technical solution of the utility model is that three dimensional scanning platform further includes Y-axis limited block, is set to first
In support platform and corresponding with the ball-screw nut of Y-axis ball screw assembly, Y-axis limited block is for limiting the second support platform
Towards the distance of Y direction shift reciprocately.
The further technical solution of the utility model is that three dimensional scanning platform further includes at least one Y-axis limit sensing
Device is set in the first support platform, and Y-axis sensor is reciprocal towards Y direction for sensing and limiting second support platform
The distance of displacement.
The further technical solution of the utility model is that X-axis driving unit further includes X-axis ball screw assembly, for driving
X-axis driving motor, the X-axis shaft coupling for coupling X-axis ball screw assembly, Yu X-axis driving motor of dynamic X-axis ball screw assembly, rotation
Device and it is drivingly connected plate with X-axis, the ball-screw nut of X-axis ball screw assembly, is drivingly connected plate and workbench company by X-axis
It connects, X-axis driving motor drives workbench past towards X-direction along X-axis slide rail by driving X-axis ball screw assembly, driving rotation
Complex displacement.
The further technical solution of the utility model is that X-axis driving motor is five phase step motor；And/or X-axis ball
Lead screw pair is the ball screw assembly, of 0602 model of C3 precision；And/or X-axis shaft coupling is diaphragm type coupler.
The further technical solution of the utility model is that three dimensional scanning platform further includes X-axis limited block, is set to second
In support platform and corresponding with the ball-screw nut of X-axis ball screw assembly, X-axis limited block is used for limit working platform towards X
The distance of axis direction shift reciprocately.
The further technical solution of the utility model is that three dimensional scanning platform further includes at least one X-axis limit sensing
Device is set in the second support platform, and X-axis limit sensors are for sensing and limit working platform is towards X-direction shift reciprocately
Distance.
The utility model has had the advantage that compared with prior art:
1, the three dimensional scanning platform of the utility model can pass through X-axis drive dynamic control device, Y-axis drive dynamic control device and Z axis
Drive control device controls workbench carries out three-dimensional direction moving, sweeps completely instead of the two dimension on the microscope of the prior art
Retouch platform；
2, the three dimensional scanning platform of the utility model passes through Z axis drive control device controls three dimensional scanning platform towards Z axis side
To displacement, realize object lens to the focusing function of glass slide, with the research grade microscope of the prior art by control object lens go up and down into
The mode of line focusing is different, and thus microscope is focused there is no need to increase additional focusing device；
3, the three dimensional scanning platform of the utility model is a set of independent control device, and three dimensional scanning platform discord itself is aobvious
Micro mirror generates direct connection relationship, and is not limited by microscope self structure, has certain independence, subsequent expansible
It applies on the corresponding research grade microscope of other brands, collocation degree is very high；
4, the motor of the Z axis drive dynamic control device of the utility model uses five phase step motor, and screw rod is high-precision rolling
Ballscrew realizes the focusing function to three dimensional scanning platform by the height subdivision of motor, meanwhile, focusing accuracy relies on stepping
Motor precision and ball screw accuracy realize that compared with the gearbox designs in the focusing device of the prior art, this is practical new jointly
The Z axis drive control device controls of type are more convenient, and will not generate backlash gap, it is easier to realize vernier focusing；
5, the three dimensional scanning platform of the utility model is by X-axis limited block and Y-axis limited block, to workbench towards X-axis side
Mechanical position limitation, X-direction and the Y direction excess of stroke when preventing platform from running are carried out to the displacement in Y direction.
6, the three dimensional scanning platform of the utility model is sensed and is limited by X-axis sensor, Y-axis sensor and Z axis sensor
Position workbench carries out electronic limit towards the displacement in X-direction, Y direction and Z-direction, to three dimensional scanning platform.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that the three dimensional scanning platform of an embodiment of the present invention is mounted on microscope.
Fig. 2 is the structural schematic diagram that the three dimensional scanning platform of an embodiment of the present invention is mounted on Microscope base.
Fig. 3 is the structural schematic diagram of the Z axis drive dynamic control device of an embodiment of the present invention.
Fig. 4 is the structural schematic diagram inside the Z axis drive dynamic control device of an embodiment of the present invention.
Fig. 5 is that the structure that the Y-axis drive dynamic control device of an embodiment of the present invention is arranged in the first support platform is shown
It is intended to.
Fig. 6 is that the Y-axis driving unit of an embodiment of the present invention is mounted on the schematic side view on three dimensional scanning platform.
Fig. 7 is the perspective view signal that the Y-axis driving unit of an embodiment of the present invention is mounted on three dimensional scanning platform
Figure.
Fig. 8 is that the structure that the X-axis drive dynamic control device of an embodiment of the present invention is arranged in the second support platform is shown
It is intended to.
Fig. 9 is the X-axis limit sensors of an embodiment of the present invention and the structural schematic diagram of Y-axis limit sensors.
Specific embodiment
As shown in figures 1-8, a kind of three dimensional scanning platform 1 is disclosed in an embodiment of the utility model, is set to aobvious
On micro mirror pedestal 2, for carrying glass slide, Microscope base 2 disclosed in the present embodiment is mainly used for mentioning for three dimensional scanning platform 1
For rigid support, can there is no particular/special requirement for the selection of Microscope base 2 in the present invention, referring to the normal of this field
Rule selection.The X-axis of the space coordinates of three dimensional scanning platform 1, Y-axis, Z axis setting are as follows: just with three dimensional scanning platform 1
Depending on from the point of view of, X-axis level is put, in the lateral direction；Y-axis level is put, and front-rear direction is directed toward；Z axis vertical display is directed toward up and down
Direction.Three dimensional scanning platform 1 include the first support platform 3, the second support platform 4, workbench 5, Z axis drive dynamic control device 6,
Y-axis drive dynamic control device 7 and X-axis drive dynamic control device 8, in which:
First support platform 3 is plate-like structure, can provide rigid support for the second support platform 4, please refer to Fig. 5
It is shown, but be not limited with 3 structure of the first support platform disclosed in the present embodiment.
Second support platform 4 is plate-like structure, can provide rigid support for workbench 5, please refer to Fig. 8 institute
Show, but is not limited with 4 structure of the second support platform disclosed in the present embodiment.
Workbench 5 is plate-like structure, is used to carry glass slide, please refers to Fig. 1, shown in 2, but not with the present embodiment
Disclosed 5 structure of workbench is limited.
In a preferred embodiment, referring again to Fig. 1,2, it is additionally provided with glass slide clamp 9 on workbench 5, which can
Think U-clamp, or spring clip can not have particular/special requirement, reference for the selection of glass slide clamp 9 in the present invention
The conventional selection of this field.
Z axis drive dynamic control device 6 includes Z axis driving unit 61 and Z axis slide rail 62, please refers to Fig. 3, shown in 4, Z axis slide rail
62 are vertically arranged on Microscope base 2, and Z axis slide rail 62 is connected to the lower section of the first support platform 3, and the present embodiment discloses
Z axis slide rail 62 include two tracks, and two tracks pass through Z axis bracket 63 is vertically arranged in Microscope base 2 two respectively
Side, but be not limited with Z axis slide rail 62 and set-up mode disclosed in the present embodiment.First support platform 3 connects with Z axis driving unit 61
It connects, the first support platform 3 can be connect by connection type by a bindiny mechanism with Z axis driving unit 61, the bindiny mechanism
It can be sliding block, but be not limited thereto, can also directly connect the first support platform 3 with Z axis driving unit 61, Z axis drives
Moving cell 61 drives the first support platform 3 along Z axis slide rail 62 towards Z-direction shift reciprocately, and the utility model does not limit herein
The connection type of first support platform 3 and Z axis driving unit 61, those skilled in the art according to the present utility model can instruct
Select other suitable connection types.
The microscope of the prior art focus when, generally require increase a focusing device, scanning platform be it is motionless, lead to
Focusing device control object lens are crossed to be displaced along vertical direction to realize microscopical focusing, and the utility model and this phase
Instead, the utility model microscopical object lens when focusing are motionless, control workbench 5 by Z axis drive dynamic control device 6
It is focused towards Z-direction shift reciprocately.
In a preferred embodiment, referring again to shown in Fig. 4, Z axis driving unit 61 further includes Z axis ball screw assembly,
611, for driving the Z axis driving motor 612 of the rotation of Z axis ball screw assembly, 611, for coupling Z axis ball screw assembly, 611 and Z
The Z axis shaft coupling 613 of axis driving motor 612 and the sliding block 614 being set in Z axis slide rail 62, Z axis driving disclosed in the present embodiment
The upper end of a Z axis bracket 63 is arranged in motor 612.The ball-screw nut of Z axis ball screw assembly, 611 is connect with sliding block 614, the
One support platform 3 is connect by sliding block 614 with Z axis slide rail 62, and Z axis driving motor 612 drives Z axis ball screw assembly, 611 to rotate,
Z axis ball screw assembly, 611 is slided by ball-screw nut band movable slider 614 along Z axis slide rail 62, and then drives the first support
Platform 3 does shift reciprocately towards Z-direction along Z axis slide rail 62.
In a preferred embodiment, Z axis driving motor 612 is five phase step motor, right Z axis driving motor 612 not office
It is limited to this, those skilled in the art can select other suitable phase stepping motors according to microscopical focusing accuracy demand,
Such as four phase step motor, three-phase stepper motor.
In a preferred embodiment, the ball screw assembly, that Z axis ball screw assembly, 611 is C3 precision 0601, right Z axis ball
Lead screw pair 611 is not limited thereto, and those skilled in the art can select other suitable according to microscopical focusing accuracy demand
Ball screw assembly, such as the ball screw assembly, of 1202 model of C3 precision.
In a preferred embodiment, Z axis shaft coupling 613 is diaphragm type coupler, and right Z axis shaft coupling 613 is not limited to
This, those skilled in the art can select other suitable shaft couplings according to microscopical focusing accuracy demand, such as tooth-like
Axis device.
In a preferred embodiment, three dimensional scanning platform 1 further includes at least one Z axis limit sensors 64, and Z axis limit passes
Sensor 64 is mainly used for sensing and limiting the stroke of the first support platform 3, is arranged as Z axis limit sensors 64 in which position
It sets, how many a sensors is set, are not the key protection point of the application, as long as the row of the first support platform 3 can be sensed and be limited
Journey, referring again to shown in Fig. 3, the Z axis limit sensors 64 of the utility model are Hall switch and quantity is two, point
Origin position and the maximum displacement position of the ball-screw nut of Z axis ball screw assembly, 611 are not set, opened by two Halls
The distance for limiting the first support platform 3 towards Z-direction shift reciprocately is closed, but with Hall switch disclosed in the present embodiment and is not set
The mode of setting is limited.
Y-axis drive dynamic control device 7 includes Y-axis driving unit 71 and Y-axis sliding rail 72, is please referred to shown in Fig. 5, Y-axis sliding rail 72
It is arranged in the first support platform 3, Y-axis sliding rail 72 disclosed in the present embodiment includes two tracks, and two track difference are parallel
The left and right sides of first support platform, 3 upper end is set, but is not limited with Y-axis sliding rail 72 and set-up mode disclosed in the present embodiment.
Second support platform 4 is arranged on Y-axis sliding rail 72 and is connect by Y-axis sliding rail 72 with the first support platform 3, and then with first
Support platform 3 is connect towards Z-direction shift reciprocately, the second support platform 4 with Y-axis driving unit 71, and connection type can lead to
Cross a bindiny mechanism and connect the second support platform 4 with Y-axis driving unit 71, the bindiny mechanism can be sliding block, but not with
This is limited, and can also directly connect the second support platform 4 with Y-axis driving unit 71, second support of the driving of Y-axis driving unit 71
Along Y-axis sliding rail towards Y direction shift reciprocately, the utility model does not limit the second support platform 4 herein and drives with Y-axis platform 4
The connection type of unit 71, those skilled in the art can introduction according to the present utility model select other suitable connection sides
Formula.
In a preferred embodiment, please refer to Fig. 6, shown in 7, Y-axis driving unit 71 further include Y-axis ball screw assembly, 711,
It is driven for driving the Y-axis driving motor 712 of the rotation of Y-axis ball screw assembly, 711 and for coupling Y-axis ball screw assembly, 711 and Y-axis
The Y-axis shaft coupling 713 of motor 712 is moved, Y-axis driving motor 712 disclosed in the present embodiment is arranged in 3 a side of the first support platform
And it is connect with the first platform 3, but be not limited in a manner of the present embodiment setting.The ball-screw nut of Y-axis ball screw assembly, 711
It is directly connect with the second support platform 4 by bolt, Y-axis driving motor 712 rotates band by driving Y-axis ball screw assembly, 711
Dynamic second support platform 4 is along Y-axis sliding rail 72 towards Y direction shift reciprocately.
In a preferred embodiment, Y-axis driving motor 712 is five phase step motor, right Y-axis driving motor 712 not office
It is limited to this, those skilled in the art can select other suitable phase stepping motors according to microscopical focusing accuracy demand,
Such as four phase step motor, three-phase stepper motor.
In a preferred embodiment, Y-axis ball screw assembly, 711 is the ball screw assembly, of 0602 model of C3 precision, right Y-axis rolling
Ballscrew pair 711 is not limited thereto, and those skilled in the art can select other conjunctions according to microscopical focusing accuracy demand
Suitable ball screw assembly, such as the ball screw assembly, of 1202 model of C3 precision.
In a preferred embodiment, Y-axis shaft coupling 713 is diaphragm type coupler, and right Y-axis shaft coupling 713 is not limited to
This, those skilled in the art can select other suitable shaft couplings according to microscopical focusing accuracy demand, such as tooth-like
Axis device.
In a preferred embodiment, referring again to shown in Fig. 7, three dimensional scanning platform 1 further includes Y-axis limited block 73, this
Further disclosed Y-axis limited block 73 is arranged in the first support platform 3 and the ball with Y-axis ball screw assembly, 711 embodiment
Feed screw nut is corresponding, and Y-axis limited block 73 passes through the shift length of the ball-screw nut of limit Y-axis ball screw assembly, 711, into
And limit the second support platform 4 towards Y direction shift reciprocately distance.
In a preferred embodiment, three dimensional scanning platform 1 further includes at least one Y-axis limit sensors 74, and Y-axis limit passes
Sensor 74 is mainly used for sensing and limiting the stroke of the second support platform 4, is arranged as Y-axis limit sensors 74 in which position
It sets, how many a sensors is set, are not the key protection point of the application, as long as the row of the second support platform 4 can be sensed and be limited
Journey, referring again to shown in Fig. 5,9, the Y-axis limit sensors 74 of the utility model are Hall switch and quantity is three,
It is separately positioned on the farthest, most nearby and middle position of 711 movable distance range of Y-axis ball screw assembly, is provided with
Farthest and Hall switch most nearby are used for the excess of stroke limit as the second support platform 4, and the Hall in middle position is arranged in
Switch is used as the origin control switch of the second support platform 4, but is not limited thereto.
X-axis drive dynamic control device 8 includes X-axis driving unit 81 and X-axis slide rail 82, is please referred to shown in Fig. 8, X-axis slide rail 82
It is arranged in the second support platform 4, X-axis slide rail 82 disclosed in the present embodiment includes two tracks, and two track difference are parallel
The front and back side of second support platform, 4 upper end is set, but is not limited with X-axis slide rail 82 and set-up mode disclosed in the present embodiment.
Workbench 5 is arranged in X-axis slide rail 82 and is connect by X-axis slide rail 82 with the second support platform 4, and then with the second support
Platform 4 is towards Y direction shift reciprocately, as the first support platform 3 drives towards Z-direction shift reciprocately, workbench 5 and X-axis
Unit 81 connects, and workbench 5 can be connect by connection type by a bindiny mechanism with X-axis driving unit 81, the connection
Mechanism can be sliding block, but be not limited thereto, and can also directly connect workbench 5 with X-axis driving unit 81, and X-axis is driven
Moving cell 81 drives workbench 5 along X-axis slide rail 82 towards X-direction shift reciprocately, and the utility model does not limit work herein
The connection type of platform 5 and X-axis driving unit 81, those skilled in the art can introduction according to the present utility model selection other
Suitable connection type.
In a preferred embodiment, X-axis driving unit 81 further includes X-axis ball screw assembly, 811, for driving X-axis ball
The X-axis driving motor 812 that lead screw pair 811 rotates, the X-axis for coupling X-axis ball screw assembly, 811 and X-axis driving motor 812 join
Axis device 813 and it is drivingly connected plate 814 with X-axis, X-axis driving motor 812 disclosed in the present embodiment is arranged in the second support platform 4
On, but be not limited in a manner of the present embodiment setting.The ball-screw nut of X-axis ball screw assembly, 811 is drivingly connected by X-axis
Plate 814 is connect with workbench 5, and X-axis driving motor 812 drives work flat by the driving driving rotation of X-axis ball screw assembly, 811
Platform 5 is along X-axis slide rail 82 towards X-direction shift reciprocately.
In a preferred embodiment, X-axis driving motor 812 is five phase step motor, right X-axis driving motor 812 not office
It is limited to this, those skilled in the art can select other suitable phase stepping motors according to microscopical focusing accuracy demand,
Such as four phase step motor, three-phase stepper motor.
In a preferred embodiment, X-axis ball screw assembly, 811 is the ball screw assembly, of 0602 model of C3 precision, right X-axis rolling
Ballscrew pair 811 is not limited thereto, and those skilled in the art can select other conjunctions according to microscopical focusing accuracy demand
Suitable ball screw assembly, such as the ball screw assembly, of 1202 model of C3 precision.
In a preferred embodiment, X-axis shaft coupling 813 is diaphragm type coupler, and right X-axis shaft coupling 813 is not limited to
This, those skilled in the art can select other suitable shaft couplings according to microscopical focusing accuracy demand, such as tooth-like
Axis device.
In a preferred embodiment, referring again to shown in Fig. 8, three dimensional scanning platform 1 further includes X-axis limited block 83, this
Further disclosed X-axis limited block 83 is arranged in the second support platform 4 and the ball with X-axis ball screw assembly, 811 embodiment
Feed screw nut is corresponding, and X-axis limited block 83 passes through the shift length of the ball-screw nut of limit X-axis ball screw assembly, 811, into
And limit working platform 5 is towards the distance of X-direction shift reciprocately.
In a preferred embodiment, three dimensional scanning platform 1 further includes at least one X-axis limit sensors 84, and X-axis limit passes
Sensor 84 is mainly used for sensing and limiting the stroke of workbench 5, is arranged as X-axis limit sensors 84 in which position,
How many a sensors are set, are not the key protection point of the application, as long as the stroke of workbench 5 can be sensed and be limited,
Referring again to shown in Fig. 8,9, the X-axis limit sensors 84 of the utility model are Hall switch and quantity is three, are set respectively
It sets in the farthest, most nearby and middle position of 811 movable distance range of X-axis ball screw assembly, is provided in farthest
Hall switch most nearby is used to limit as the excess of stroke of workbench 5, and the Hall switch that middle position is arranged in is used as
The origin control switch of workbench 5, but be not limited with Hall switch disclosed in the present embodiment and set-up mode.
Several preferred embodiments of the utility model have shown and described in above description, but as previously described, it should be understood that
The utility model is not limited to forms disclosed herein, and is not to be taken as the exclusion to other embodiments, and can be used for
Other combinations, modifications, and environments, and above-mentioned introduction or correlation can be passed through within the scope of the inventive concept described herein
The technology or knowledge in field are modified.And changes and modifications made by those skilled in the art do not depart from the spirit of the utility model
And range, then it all should be in the protection scope of the appended claims for the utility model.
Claims (12)
1. a kind of three dimensional scanning platform, is set on Microscope base, for carrying glass slide, the sky of the three dimensional scanning platform
Between the X-axis of coordinate system, Y-axis, Z axis setting it is as follows: with from the point of view of the facing of the three dimensional scanning platform, the X-axis level is put, and is referred to
In the lateral direction；The Y-axis level is put, and front-rear direction is directed toward；The Z axis vertical display, is directed toward up and down direction, and feature exists
In the three dimensional scanning platform includes:
First support platform；
Second support platform；
Workbench, for carrying the glass slide；
Z axis drive dynamic control device, including Z axis driving unit and Z axis slide rail, the Z axis slide rail are vertically arranged in the microscope
On pedestal, and the Z axis slide rail is connected to the lower section of first support platform, first support platform and the Z axis
Driving unit connection, the Z axis driving unit drive first support platform reciprocal towards Z-direction along the Z axis slide rail
Displacement；
Y-axis drive dynamic control device, including Y-axis driving unit and Y-axis sliding rail, the Y-axis sliding rail setting are flat in first support
On platform, second support platform is arranged on the Y-axis sliding rail and connect with the Y-axis driving unit, and the Y-axis driving is single
Member drives second support platform along the Y-axis sliding rail towards Y direction shift reciprocately；And
X-axis drive dynamic control device, including X-axis driving unit and X-axis slide rail, the X-axis slide rail setting are flat in second support
On platform, the workbench is arranged in the X-axis slide rail and connect with the X-axis driving unit, and the X-axis driving unit drives
The workbench is moved along the X-axis slide rail towards X-direction shift reciprocately.
2. three dimensional scanning platform according to claim 1, which is characterized in that the Z axis driving unit further includes Z axis ball
Lead screw pair, the Z axis driving motor for driving Z axis ball screw assembly, rotation, for couple the Z axis ball screw assembly, with
The Z axis shaft coupling of the Z axis driving motor and the sliding block being set in the Z axis slide rail, the ball of the Z axis ball screw assembly,
Feed screw nut is connected with the slide block, and first support platform is connect with the Z axis slide rail by the sliding block and passes through institute
Stating Z axis driving motor drives first support platform along the Z axis slide rail towards Z-direction shift reciprocately.
3. three dimensional scanning platform according to claim 2, which is characterized in that the Z axis driving motor is five phase stepping electricity
Machine；And/or the Z axis ball screw assembly, is the ball screw assembly, of 0601 model of C3 precision；And/or the Z axis shaft coupling is film
Chip shaft coupling.
4. three dimensional scanning platform according to claim 2, which is characterized in that the three dimensional scanning platform further includes at least one
A Z axis limit sensors are set to at the ball-screw nut opposite position of the Z axis ball screw assembly, and the Z axis passes
Sensor is used for the distance for sensing and limiting first support platform towards Z-direction shift reciprocately.
5. three dimensional scanning platform according to claim 1, which is characterized in that the Y-axis driving unit further includes Y-axis ball
Lead screw pair, the Y-axis driving motor for driving Y-axis ball screw assembly, rotation and for coupling the Y-axis ball screw assembly,
With the Y-axis shaft coupling of the Y-axis driving motor, the ball-screw nut of the Y-axis ball screw assembly, and second support are flat
Platform connection, the Y-axis driving motor is by driving the Y-axis ball screw assembly, rotation to drive second support platform along institute
Y-axis sliding rail is stated towards Y direction shift reciprocately.
6. three dimensional scanning platform according to claim 5, which is characterized in that the Y-axis driving motor is five phase stepping electricity
Machine；And/or the Y-axis ball screw assembly, is the ball screw assembly, of 0602 model of C3 precision；And/or Y-axis shaft coupling is diaphragm type
Shaft coupling.
7. three dimensional scanning platform according to claim 5, which is characterized in that the three dimensional scanning platform further includes Y-axis limit
Position block, is set in first support platform and corresponding with the ball-screw nut of the Y-axis ball screw assembly, the Y
The distance that axis limited block is used to limit second support platform towards Y direction shift reciprocately.
8. three dimensional scanning platform according to claim 5, which is characterized in that the three dimensional scanning platform further includes at least one
A Y-axis limit sensors are set in first support platform, and the Y-axis sensor is for sensing and limiting described second
Distance of the support platform towards Y direction shift reciprocately.
9. three dimensional scanning platform according to claim 1, which is characterized in that the X-axis driving unit further includes X-axis ball
Lead screw pair, the X-axis driving motor for driving X-axis ball screw assembly, rotation, for couple the X-axis ball screw assembly, with
The X-axis shaft coupling of the X-axis driving motor and it is drivingly connected plate with X-axis, the ball-screw nut of the X-axis ball screw assembly, is logical
It crosses the X-axis drive connection plate to connect with the workbench, the X-axis driving motor is by driving the X-axis ball-screw
Pair driving rotation drives the workbench along the X-axis slide rail towards X-direction shift reciprocately.
10. three dimensional scanning platform according to claim 9, which is characterized in that the X-axis driving motor is five phase stepping electricity
Machine；And/or the X-axis ball screw assembly, is the ball screw assembly, of 0602 model of C3 precision；And/or X-axis shaft coupling is diaphragm type
Shaft coupling.
11. three dimensional scanning platform according to claim 9, which is characterized in that the three dimensional scanning platform further includes X-axis limit
Position block, is set in second support platform and corresponding with the ball-screw nut of the X-axis ball screw assembly, the X
The distance that axis limited block is used to limit the workbench towards X-direction shift reciprocately.
12. three dimensional scanning platform according to claim 9, which is characterized in that the three dimensional scanning platform further includes at least
One X-axis limit sensors is set in second support platform, and the X-axis limit sensors are for sensing and limiting institute
State workbench towards X-direction shift reciprocately distance.
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| CN201821345093.1U CN208547763U (en) | 2018-08-21 | 2018-08-21 | Three dimensional scanning platform |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110361858A (en) * | 2018-08-21 | 2019-10-22 | 上海北昂医药科技股份有限公司 | Three dimensional scanning platform |
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2018
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110361858A (en) * | 2018-08-21 | 2019-10-22 | 上海北昂医药科技股份有限公司 | Three dimensional scanning platform |
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