CN2758936Y - 4-D regulating mechanics of kinematics structure - Google Patents
4-D regulating mechanics of kinematics structure Download PDFInfo
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- CN2758936Y CN2758936Y CN 200420105823 CN200420105823U CN2758936Y CN 2758936 Y CN2758936 Y CN 2758936Y CN 200420105823 CN200420105823 CN 200420105823 CN 200420105823 U CN200420105823 U CN 200420105823U CN 2758936 Y CN2758936 Y CN 2758936Y
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Abstract
The utility model provides a four-dimensional adjusting mechanism with a kinematics structure, which is used for the installation, the adjustment and the positioning of precision instruments and optical devices. The utility model comprises two plate structures which are stacked, kinematics connecting pairs corresponding to a sphere are positioned with the two plates through a conical surface, a plane and a V-shaped surface, a V-shaped groove surface forming one of the kinematics connecting pairs is arranged on a rotating block on the V-shaped surface, the rotating block of the V-shaped surface is hinged with a fixing plate and can independently rotate for driving a movable plate of the mechanism to rotate round the normal line of the movable plate, and the sphere is a sphere head adjusting screw arranged on the movable plate and can be respectively adjusted for realizing other two-dimensional rotation and other one-dimensional translation. The utility model can conveniently realize four-dimensional adjustment with three-dimensional rotation and one-dimensional translation for devices and has the advantages of simple structure, small size, higher adjusting precision and reliable stability.
Description
Technical field
The utility model belongs to exact instrument and optical device is installed, regulated and the kinematic structure field of location, is specifically related to a kind of four-dimensional governor motion.
Background technology
At present, known multidimensional governor motion is composite structured in the laser engineering field, and forms of motion and direction of motion that it is specific realize by independent structures, as one-dimensional translation, one dimension or bidimensional rotational structure etc.Realization is regulated the multidimensional of device and is needed uses that combine of these absolute construction, so often structural volume and weight is too huge, the high quilt of beam center is artificial raising.Not only increased equipment cost, also damaged the stability of structure, caused difficulty for the debugging of whole optical path, especially be unsuitable in engineering, using.
Summary of the invention
Multidimensional governor motion structural volume is huge in the prior art in order to overcome, cost is high and the deficiency of structural stability difference, the utility model provides a kind of four-dimensional governor motion of kinematic structure, this mechanism can not only realize easily to the Three dimensional rotation of device and the four-dimensional altogether adjusting of one-dimensional translation, and all regulatory functions are all finished in one deck structure, reduced structural volume, reduced cost, simultaneously owing to adopt the existing higher degree of regulation of kinematic structure that reliable stability is arranged again.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of four-dimensional governor motion of kinematic structure, contain two stacked plate structures, a portable plate and a fixed head, connect secondary location by circular cone-plane-V-type groove face kinematics corresponding between two plates with spheroid, circular cone-plane-V-type groove face is arranged on the fixed head, corresponding spheroid is arranged on the portable plate, also be provided with circular V-type face turning block on the fixed head, a side of V-type groove face is provided with the ring-type slotted eye on V-type face turning block, and the ring-type slotted eye is used for the rotary stopper and the locking of V-type face turning block; The V-type groove face that kinematics connects one of pair is arranged on the V-type face turning block, the symmetrical plane of V-type groove face connects the pivot center and the circular conical surface rotation center axis of V-type face turning block, V-type face turning block and fixed head are hinged, can independently rotate, and rotate around its normal thereby drive portable plate; Corresponding spheroid adopts the bulb set screw that screw thread pair connects of passing through that is arranged on the portable plate; Be provided with spring between portable plate and fixed head, confining force that spring provides guarantees reliable contact the between screw sphere and circular cone-plane-V-type groove face.
The utility model is regulated by the relative position to portable plate and fixed head, realization is regulated the multidimensional of device, when screw of independent adjusting, portable plate is rotated around the spheroid contact point line of other two screws, realize rotating around the bidimensional of circular conical surface-plane contact point and circular conical surface-V-type face contact point line; The V-type groove face is arranged on the V-type face turning block, and is connected through the hinge with fixed head, dials V bogie face turning block and can order about rotation centerline (the be normal) motion of portable plate around circular conical surface, realizes another dimension rotation; Regulate three place's ball screws in the same way and then can realize the one dimension translation of portable plate; Thereby reach the four-dimension of device is regulated purpose.
The also available screw of the spring that is provided with in the utility model substitutes, with the reliability of guaranteeing to locate.
The four-dimensional governor motion of the utility model kinematic structure, overcome that existing multidimensional governor motion structural volume is huge, cost is high and the deficiency of structural stability difference, this mechanism can not only realize easily to the Three dimensional rotation of device and the four-dimensional altogether adjusting of one-dimensional translation, and it is simple in structure, volume is little, cost is low, promptly has higher degree of regulation that reliable stability is arranged again.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified
Fig. 1 a is the main TV structure synoptic diagram of the four-dimensional governor motion of the utility model kinematic structure
Fig. 1 b is the left TV structure synoptic diagram of the four-dimensional governor motion of the utility model kinematic structure
Fig. 1 c is the plan structure synoptic diagram of the four-dimensional governor motion of the utility model kinematic structure
Fig. 2 a is the V-type face turning block master TV structure synoptic diagram in the four-dimensional governor motion of the utility model kinematic structure
Fig. 2 b is the V-type face turning block plan structure synoptic diagram in the four-dimensional governor motion of the utility model kinematic structure
Fig. 3 is the motion synoptic diagram of the four-dimensional governor motion of the utility model kinematic structure, and the Z axle is a circular conical surface rotation center axis among the figure, and the Z axle is the rotating shaft of V-type face turning block
1. fixed heads among Fig. 1,2. portable plate, 3.V profile turning block, 4. lock-screw, 5. bulb set screw, 6. spring, 7. bulb set screw, 8. bulb set screw, 9. ring-type slotted eye
Embodiment
Below in conjunction with accompanying drawing utility model is further described
In Fig. 1, a kind of four-dimensional governor motion of kinematic structure contains two stacked plate structures, portable plate 2 and fixed head 1, connect secondary location by circular cone-plane-V-type groove face kinematics corresponding between two plates, also be provided with circular V-type face turning block 3 on the fixed head 1 with spheroid; The circular conical surface-plane-V-type face on the fixed head 1 of being arranged on is 90 ° and arranges, wherein circular conical surface rotation center (being normal) is arranged in figure Z shaft position, the V-type groove face is arranged on the V-type face turning block 3, the symmetrical plane of V-type groove face connects the rotating shaft Z ' and the circular conical surface rotation center axis Z of turning block 3, and V-type face turning block 3 is connected through the hinge with fixed head 1.Spheroid is bulb set screw (5,7,8), and bulb set screw (5,7,8) and portable plate 2 are connected by screw thread pair, and is the relation that is provided with one to one with circular conical surface-plane-V-type face on the fixed head 1; The V-type groove face of the bulb set screw 5 corresponding circle conical surfaces, bulb set screw 7 corresponding flats, bulb set screw 8 corresponding V-type face turning blocks 3 wherein, spring 6 are arranged in the triangle that is made of bulb set screw (5,7,8) near bulb set screw 5 places.
Fig. 2 is the structural representation of V-type face turning block 3, and V-type face turning block 3 is circular, and a side of V-type groove face is provided with ring-type slotted eye 9 on V-type face turning block 3, and the symmetrical plane of V-type groove face runs through the rotation center of V-type face turning block.
In the four-dimensional governor motion of kinematic structure of the present utility model, the arrangement form of circular conical surface-plane-V-type face is not limited to 90 ° of arrangements.
Fig. 3 is that synoptic diagram is rotated in the adjusting of the four-dimensional governor motion of the utility model kinematic structure, in the adjustment process, keeps bulb set screw 5 and bulb set screw 7 motionless, and only during rotating ballhead set screw 8, portable plate will rotate around the OY axle.Equally, keep bulb set screw 5 and bulb set screw 8 motionless, rotating ballhead set screw 7 will make portable plate rotate around the OX axle, finish bidimensional and rotate adjusting.When dialling V bogie face turning block 3, make it when Z ' axle rotates, V-type face turning block 3 drives portable plate 2 by bulb set screw 8 and rotates around the rotation center OZ of circular conical surface axle, thereby (adjusting can be tightened lock-screw 4 lockings after putting in place) regulated in the rotation of the realization third dimension; Regulate three place's set screw (5,7,8) in the same way and can realize that then portable plate 2 is along the axial one dimension translation of OZ; Reach the four-dimension of device is regulated purpose.
Claims (3)
1. the four-dimensional governor motion of a kinematic structure, contain two stacked plate structures, portable plate (2) and fixed head (1), connect secondary location by circular cone-plane-V-type groove face kinematics corresponding between two plates with spheroid, circular cone-plane-V-type groove face is arranged on the fixed head (1), corresponding spheroid is arranged on the portable plate (2), it is characterized in that: also be provided with V-type face turning block (3) on the described fixed head (1), the V-type groove face that kinematics connects one of pair is arranged on the V-type face turning block (3), and the symmetrical plane of V-type groove face connects the pivot center and the circular conical surface rotation center axis of V-type face turning block (3); A side that goes up the V-type groove face at V-type face turning block (3) is provided with ring-type slotted eye (9), and V-type face turning block (3) is hinged with fixed head (1); Between portable plate (2) and fixed head (1), also be provided with spring (6).
2. the four-dimensional governor motion of kinematic structure according to claim 1 is characterized in that: described V-type face turning block (3) is for circular.
3. the four-dimensional governor motion of kinematic structure according to claim 1 is characterized in that: the spheroid corresponding with circular cone-plane-V-type groove face adopts and is arranged on portable plate (2) and goes up the bulb set screw (5,7,8) that connects by screw thread pair.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420105823 CN2758936Y (en) | 2004-12-27 | 2004-12-27 | 4-D regulating mechanics of kinematics structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420105823 CN2758936Y (en) | 2004-12-27 | 2004-12-27 | 4-D regulating mechanics of kinematics structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2758936Y true CN2758936Y (en) | 2006-02-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420105823 Expired - Fee Related CN2758936Y (en) | 2004-12-27 | 2004-12-27 | 4-D regulating mechanics of kinematics structure |
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| CN (1) | CN2758936Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102983297A (en) * | 2012-08-23 | 2013-03-20 | 三一重机有限公司 | Storage battery clamping apparatus |
| CN104297883A (en) * | 2014-09-24 | 2015-01-21 | 中国科学院长春光学精密机械与物理研究所 | Four-degree-of-freedom fine adjustment support |
| CN104440836A (en) * | 2014-10-29 | 2015-03-25 | 哈尔滨工业大学 | Space two-degree-of-freedom adjustment method and device based on dense ball annular bearing and double-axis combined driving |
| CN105514766A (en) * | 2016-02-29 | 2016-04-20 | 北京仁光科技有限公司 | Large-angle uniform line laser sector modulation device |
| CN106773005A (en) * | 2016-12-28 | 2017-05-31 | 中国科学院长春光学精密机械与物理研究所 | A kind of pendant type box-type optical system can continuous fine adjustment kinematics detent mechanism |
| CN107681585A (en) * | 2017-10-30 | 2018-02-09 | 泰州鑫源电气设备销售有限公司 | A kind of Combined stepped solidus component |
| CN108169889A (en) * | 2017-12-29 | 2018-06-15 | 宁波舜宇电子有限公司 | A kind of lens barrel regulating mechanism |
| CN109058691A (en) * | 2018-09-14 | 2018-12-21 | 佛山市天目工业测量科技有限公司 | A kind of deflection angle fine adjustment stage and application method |
| CN114166851A (en) * | 2021-12-01 | 2022-03-11 | 业成科技（成都）有限公司 | Detection device |
-
2004
- 2004-12-27 CN CN 200420105823 patent/CN2758936Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102983297A (en) * | 2012-08-23 | 2013-03-20 | 三一重机有限公司 | Storage battery clamping apparatus |
| CN104297883A (en) * | 2014-09-24 | 2015-01-21 | 中国科学院长春光学精密机械与物理研究所 | Four-degree-of-freedom fine adjustment support |
| CN104297883B (en) * | 2014-09-24 | 2016-07-27 | 中国科学院长春光学精密机械与物理研究所 | Four-degree-of-freedom trimming rack |
| CN104440836A (en) * | 2014-10-29 | 2015-03-25 | 哈尔滨工业大学 | Space two-degree-of-freedom adjustment method and device based on dense ball annular bearing and double-axis combined driving |
| CN104440836B (en) * | 2014-10-29 | 2015-12-30 | 哈尔滨工业大学 | Based on space two-freedom method of adjustment and the device of close pearl ring-shaped bearing and twin shaft composite flooding |
| CN105514766A (en) * | 2016-02-29 | 2016-04-20 | 北京仁光科技有限公司 | Large-angle uniform line laser sector modulation device |
| CN106773005A (en) * | 2016-12-28 | 2017-05-31 | 中国科学院长春光学精密机械与物理研究所 | A kind of pendant type box-type optical system can continuous fine adjustment kinematics detent mechanism |
| CN107681585A (en) * | 2017-10-30 | 2018-02-09 | 泰州鑫源电气设备销售有限公司 | A kind of Combined stepped solidus component |
| CN108169889A (en) * | 2017-12-29 | 2018-06-15 | 宁波舜宇电子有限公司 | A kind of lens barrel regulating mechanism |
| CN109058691A (en) * | 2018-09-14 | 2018-12-21 | 佛山市天目工业测量科技有限公司 | A kind of deflection angle fine adjustment stage and application method |
| CN114166851A (en) * | 2021-12-01 | 2022-03-11 | 业成科技（成都）有限公司 | Detection device |
| CN114166851B (en) * | 2021-12-01 | 2024-04-02 | 业成科技（成都）有限公司 | Detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060215 Termination date: 20121227 |