CN103267208A - Centering workbench - Google Patents
Centering workbench Download PDFInfo
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- CN103267208A CN103267208A CN2013101693760A CN201310169376A CN103267208A CN 103267208 A CN103267208 A CN 103267208A CN 2013101693760 A CN2013101693760 A CN 2013101693760A CN 201310169376 A CN201310169376 A CN 201310169376A CN 103267208 A CN103267208 A CN 103267208A
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- fixed
- drive motor
- tooth bar
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Abstract
The invention discloses a centering workbench. The centering workbench comprises a base and a self-centering component mounted on the base, and the self-centering component comprises a sample fixing seat, a middle support, a first driving component and a second driving component, wherein the middle support is rotatably connected with the base through a coronal shaft and is rotatably connected with the sample fixing seat through a sagittal shaft, the first driving component is used for driving the sample fixing seat to rotate around the sagittal shaft, and the second driving component is used for driving the middle support to rotate around the coronal shaft. The centering workbench is capable of positioning samples and driving the samples to rotate in multiple degrees of freedom by centering on detection portions of the samples, detection from multiple viewing angles can be achieved without movable detection equipment, a detection process is convenient and rapid, and comprehensive and thorough detection can be achieved.
Description
Technical field
The present invention relates to a kind of worktable, relate in particular to a kind of centering type worktable.
Background technique
Worktable is a kind of platform for location workpiece or experiment sample, to process, detect, worktable of the prior art is generally fixing mesa structure, and actual processing, usually need carry out from different orientation in the testing process, for example be applied to the worktable of biology laboratory, when being experiment sample with the rat, after the eyeball of rat undergos surgery diagnosis and treatment, rat need be positioned utilize on the worktable instruments such as operation microscope or OCT detector to detect its eyeball rehabilitation situation, in order to realize comprehensively, detect completely, need centered by rat eye, observe from different orientation, and when carrying out on the worktable in the prior art, can only realize multi-faceted complete detection by the mode of mobile detection apparatus, not only giving to detect to operate makes troubles, and when using irremovable large-scale site type detecting instrument, then can not realize aforesaid operations.
Therefore, for addressing the above problem, need a kind of worktable that not only can position and can centered by the detection position of this sample, drive this sample multi-freedom degree rotation to sample, need not mobile detection apparatus just can detect from a plurality of visual angles, make testing process convenient, fast, can realize comprehensively simultaneously, detect completely.
Summary of the invention
In view of this, the purpose of this invention is to provide a kind of centering type worktable, can position sample, can also drive simultaneously this sample multi-freedom degree centered by the detection position of this sample rotates, need not mobile detection apparatus just can detect from a plurality of visual angles, make testing process convenient, fast, can realize comprehensively simultaneously, detect completely.
Centering type worktable of the present invention comprises base and the self contering assembly that is installed on described base; Described self contering assembly comprises the sample fixed base, drives first driven unit that the sample fixed base rotates around sagittal axis and be used for driving second driven unit that intermediate support rotates around frontal axis by be rotationally connected the simultaneously intermediate support that is rotationally connected by sagittal axis with the sample fixed base and being used for of frontal axis with base.
Further, described first driven unit comprises and is fixed in sample fixed base bottom and around the first arcuation tooth bar of sagittal axis setting, first driving component that is fixed in first drive motor of intermediate support and is located at the first drive motor pto and is in transmission connection with the first arcuation tooth bar;
Further, described first driving component is to be fixed in the first drive motor pto and to cooperate first worm screw that forms worm couple with the first arcuation tooth bar transmission or first gear of formative gear pair;
Further, described first driving component is to be fixed in the first drive motor pto and to cooperate first worm screw that forms worm couple with the first arcuation tooth bar transmission;
Further, described second driven unit comprises and is fixed in intermediate support and around the second arcuation tooth bar of frontal axis setting, second driving component that is fixed in second drive motor of base and is located at the second drive motor pto and is in transmission connection with the second arcuation tooth bar;
Further, described second driving component is to be fixed in the second drive motor pto and to cooperate second worm screw that forms worm couple with the second arcuation tooth bar transmission or second gear of formative gear pair;
Further, described second driving component is to be fixed in the second drive motor pto and to cooperate second worm screw that forms worm couple with the second arcuation tooth bar transmission;
Further, described sample fixed base is the rectangular flat structure, and sample fixed base end face fixedly is useful on the sample fixing device of fixed sample; The axis of described frontal axis and sagittal axis is through the sample fixed center of sample fixing device;
Further, the center line of described sample fixed base is corresponding parallel with sagittal axis or frontal axis.
The invention has the beneficial effects as follows: centering type worktable of the present invention, can position sample, can also drive simultaneously this sample multi-freedom degree centered by the detection position of this sample rotates, need not mobile detection apparatus just can detect from a plurality of visual angles, make testing process convenient, fast, can realize comprehensively simultaneously, detect completely.
Description of drawings
Below in conjunction with drawings and Examples the present invention is further described:
Fig. 1 is structural representation of the present invention.
Embodiment
Fig. 1 is structural representation of the present invention, and as shown in the figure: centering type worktable of the present invention comprises base 1 and the self contering assembly that is installed on described base; Described self contering assembly comprises sample fixed base 2, drive first driven unit that the sample fixed base rotates around sagittal axis and be used for driving second driven unit that intermediate support rotates around frontal axis by be rotationally connected the simultaneously intermediate support 3 that is rotationally connected by sagittal axis 12 with sample fixed base 2 and being used for of frontal axis 11 with base 1, after the detection position of sample is fixed in sample fixed base 2 corresponding to frontal axis 11 and sagittal axis 12 axes intersect places, cooperate the interlock that drives intermediate support 3 and sample fixed base 2 can realize that the multi-freedom degree of sample fixed base 2 rotates by first driven unit and second driven unit, can carry out stationary positioned and centered by the detection position of this sample, drive this sample multi-freedom degree rotating to experiment sample, need not the operative site that mobile detection apparatus just can detect sample from a plurality of visual angles; First driven unit and second driven unit can be direct-connected drive motor in corresponding sample fixed base 2 or intermediate support 3, control the interlock that two drive motor are realized intermediate support 3 and sample fixed base 2 by clockwise and anticlockwise; Also can comprise drive motor respectively and be connected in the respective drive motor output shaft and the driving component of corresponding intermediate support 3 or sample fixed base 2, all can realize the object of the invention, certainly can avoid direct coupled structure to cause the drive motor output shaft to bear the faint deformation of the excessive generation of torque or flutter by the driving component transmission of drive force, can improve control accuracy.
In the present embodiment, described first driven unit comprises first driving component 6 that is fixed in sample fixed base 2 bottoms and the first arcuation tooth bar 4 that arranges around sagittal axis 12, is fixed in first drive motor 5 of intermediate support 3 and is located at first drive motor, 5 ptos and be in transmission connection with the first arcuation tooth bar 4, first driving component 6 rotates transmission of power to the first arcuation tooth bar 4 and then the driving sample fixed base 2 of first drive motor 5 around sagittal axis 12, first driving component 6 can be and gear or the worm screw of the first arcuation tooth bar, 4 engagement fit, all can realize the object of the invention; First drive motor 5 adopts positive and reverse rotation control circuit of the prior art to control, and its control circuit structure does not repeat them here.
In the present embodiment, described first driving component 6 is for being fixed in first drive motor, 5 ptos and cooperating first worm screw that forms worm couple with 4 transmissions of the first arcuation tooth bar or first gear of formative gear pair, can arrange than close steps, improve transmission accuracy.
In the present embodiment, described first driving component 6 has auto-lock function for to be fixed in first drive motor, 5 ptos and to cooperate first worm screw that forms worm couple with 4 transmissions of the first arcuation tooth bar, is beneficial to the location of sample fixed base 2.
In the present embodiment, described second driven unit comprises the second arcuation tooth bar 7 that is fixed in intermediate support 3 and arranges around frontal axis 11, be fixed in second drive motor 8 of base 1 and second driving component 9 of being located at second drive motor, 8 ptos and being in transmission connection with the second arcuation tooth bar 7, in order to improve the whole stressed effect of control unit, present embodiment arranges the first arcuation tooth bar 4 and the second arcuation tooth bar 7 with one heart, simultaneously for avoiding constructive interference, the radius of the second arcuation tooth bar 7 is set greater than the radius of the first arcuation tooth bar 4, the gap can hold first drive motor 5 and first driving component 6 at least between the second arcuation tooth bar 7 and the first arcuation tooth bar 4; Second driving component 9 rotates transmission of power to the second arcuation tooth bar 7 and then the driving intermediate support 3 of second drive motor 8 around frontal axis, second driving component 9 can be and gear or the worm screw of the second arcuation tooth bar, 7 engagement fit, all can realize the object of the invention; Second drive motor 8 adopts positive and reverse rotation control circuit of the prior art to control, and its control circuit structure does not repeat them here.
In the present embodiment, described second driving component 9 is for being fixed in second drive motor, 8 ptos and cooperating second worm screw that forms worm couple with 7 transmissions of the second arcuation tooth bar or second gear of formative gear pair, can arrange than close steps, improve transmission accuracy.
In the present embodiment, described second driving component 9 has auto-lock function for to be fixed in second drive motor, 8 ptos and to cooperate second worm screw that forms worm couple with 7 transmissions of the second arcuation tooth bar, is beneficial to the location of intermediate support 3.
In the present embodiment, described sample fixed base 2 is the rectangular flat structure, and sample fixed base end face fixedly is useful on the sample fixing device 10 of fixed sample; The axis of described frontal axis 11 and sagittal axis 12 is through the sample fixed center of sample fixing device 10, the sample fixed center refers to be fixed in the position that the sample after the sample fixing device 10 need detect, for example be that experiment sample is when doing eye and detecting with the rat, its fixed center is the position of the eyeball that 2 pairs of sample fixed bases should the postoperative rat, sample fixing device 10 can be selected fixing devices such as fixture of the prior art or fixing box according to actual needs for use, disclosed a kind of for fixedly big rat holder or the patent application 201220013168.2 disclosed a kind of rat fixing devices of rat as patent application 201120325060.2, with sample fixing device 10 by bolton in sample fixed base 2 end faces, the connection eyelet that is used for connecting bolt on the sample fixed base 2 is set to waist-shaped hole and fixes in the adjustable mode in position to realize sample fixing device 10, can regulate the mounting point of sample fixing devices 10 and then make the operative site of sample be positioned at the sample fixed center of sample fixed base 2 according to the different operative sites of different samples.
In the present embodiment, the center line of described sample fixed base 2 is corresponding parallel with sagittal axis 12 or frontal axis 11, can sample fixed base 2 limit portions and center line be benchmark, design base 1, intermediate support 3 and sample fixed base 2 threes' linkage structure is convenient to manufacturing.
Explanation is at last, above embodiment is only unrestricted in order to technological scheme of the present invention to be described, although with reference to preferred embodiment the present invention is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement technological scheme of the present invention, and not breaking away from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (9)
1. a centering type worktable is characterized in that: comprise base and the self contering assembly that is installed on described base; Described self contering assembly comprises the sample fixed base, drives first driven unit that the sample fixed base rotates around sagittal axis and be used for driving second driven unit that intermediate support rotates around frontal axis by be rotationally connected the simultaneously intermediate support that is rotationally connected by sagittal axis with the sample fixed base and being used for of frontal axis with base.
2. centering type worktable according to claim 1 is characterized in that: described first driven unit comprises and is fixed in sample fixed base bottom and around the first arcuation tooth bar of sagittal axis setting, first driving component that is fixed in first drive motor of intermediate support and is located at the first drive motor pto and is in transmission connection with the first arcuation tooth bar.
3. centering type worktable according to claim 2 is characterized in that: described first driving component is to be fixed in the first drive motor pto and to cooperate first worm screw that forms worm couple with the first arcuation tooth bar transmission or first gear of formative gear pair.
4. centering type worktable according to claim 3, it is characterized in that: described first driving component is to be fixed in the first drive motor pto and to cooperate first worm screw that forms worm couple with the first arcuation tooth bar transmission.
5. centering type worktable according to claim 4 is characterized in that: described second driven unit comprises and is fixed in intermediate support and around the second arcuation tooth bar of frontal axis setting, second driving component that is fixed in second drive motor of base and is located at the second drive motor pto and is in transmission connection with the second arcuation tooth bar.
6. centering type worktable according to claim 5 is characterized in that: described second driving component is to be fixed in the second drive motor pto and to cooperate second worm screw that forms worm couple with the second arcuation tooth bar transmission or second gear of formative gear pair.
7. centering type worktable according to claim 6, it is characterized in that: described second driving component is to be fixed in the second drive motor pto and to cooperate second worm screw that forms worm couple with the second arcuation tooth bar transmission.
8. centering type worktable according to claim 1, it is characterized in that: described sample fixed base is the rectangular flat structure, sample fixed base end face fixedly is useful on the sample fixing device of fixed sample; The axis of described frontal axis and sagittal axis is through the sample fixed center of sample fixing device.
9. centering type worktable according to claim 8 is characterized in that: the center line of described sample fixed base is corresponding parallel with sagittal axis or frontal axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310169376.0A CN103267208B (en) | 2013-05-06 | 2013-05-06 | Centering type worktable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310169376.0A CN103267208B (en) | 2013-05-06 | 2013-05-06 | Centering type worktable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103267208A true CN103267208A (en) | 2013-08-28 |
| CN103267208B CN103267208B (en) | 2015-09-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310169376.0A Expired - Fee Related CN103267208B (en) | 2013-05-06 | 2013-05-06 | Centering type worktable |
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| Country | Link |
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| CN (1) | CN103267208B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1188578A (en) * | 1966-08-09 | 1970-04-22 | Winfield Harold Peterson | Mountings for Heavy Instruments |
| GB1406077A (en) * | 1971-09-02 | 1975-09-10 | Mcmahon E H | Tracking mounts for celestial ray detecting devices |
| CN2504475Y (en) * | 2001-08-07 | 2002-08-07 | 刘鸿明 | Multi-direction loudspeaker rack |
| US20030141420A1 (en) * | 1999-08-18 | 2003-07-31 | Richard Knight | Moving yoke |
| CN201384647Y (en) * | 2009-04-16 | 2010-01-20 | 刘欣菊 | Arc bed plate self-swinging bedsore-preventing sickbed |
-
2013
- 2013-05-06 CN CN201310169376.0A patent/CN103267208B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1188578A (en) * | 1966-08-09 | 1970-04-22 | Winfield Harold Peterson | Mountings for Heavy Instruments |
| GB1406077A (en) * | 1971-09-02 | 1975-09-10 | Mcmahon E H | Tracking mounts for celestial ray detecting devices |
| US20030141420A1 (en) * | 1999-08-18 | 2003-07-31 | Richard Knight | Moving yoke |
| CN2504475Y (en) * | 2001-08-07 | 2002-08-07 | 刘鸿明 | Multi-direction loudspeaker rack |
| CN201384647Y (en) * | 2009-04-16 | 2010-01-20 | 刘欣菊 | Arc bed plate self-swinging bedsore-preventing sickbed |
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| Publication number | Publication date |
|---|---|
| CN103267208B (en) | 2015-09-23 |
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