CN102507090A - Precise balancing device - Google Patents
Precise balancing device Download PDFInfo
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- CN102507090A CN102507090A CN2011103543646A CN201110354364A CN102507090A CN 102507090 A CN102507090 A CN 102507090A CN 2011103543646 A CN2011103543646 A CN 2011103543646A CN 201110354364 A CN201110354364 A CN 201110354364A CN 102507090 A CN102507090 A CN 102507090A
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- balancing device
- right edge
- knife edge
- knife support
- precise
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Abstract
The invention relates to a precise balancing device, which is capable of balancing the gravity centre of an object with a complicated shape to rotary shafts. A working platform is supported by three leveling devices; horizontal indicators which are vertical to one another, a left knife edge bracket and a right knife edge bracket are fixed on the upper surface of the working platform; and a to-be-detected frame assembly body provided with a left rotary shaft and a right rotary shaft is placed on the left knife edge bracket and the right knife edge bracket. According to the precise balancing device provided by the invention, the gravity centre of the object with the complicated shape can be balanced to the rotary shafts; a high-precision platform is formed for the motion of an indexing mechanism and a precise mechanism, so that the precise balancing device has a higher overall performance.
Description
Technical field
The present invention relates to a kind of accurate balancing device, being used for this device can be fitted on turning axle with the center of gravity of complicated shape object.
Background technology
In present trim, trim mode commonly used is the center of gravity weight through the computation rule object, and the partial design that needs counterweight is become adjustable pouring weight, is installed on the geometric object that needs trim.Be fixed on the axle through its installation shaft, through move or the plus-minus adjustable counter balance fast, observe object and whether reach balance.Prior art is for comparatively simple, the regular solid of shape, and counterweight realizes easily.For complex-shaped, irregular solid, smart counterweight is difficult to accomplish.
Summary of the invention
In order to overcome the shortcoming of prior art, the present invention provides a kind of accurate balancing device, can the center of gravity of complicated shape object be fitted on the turning axle, makes high-precision platform for the motion of indexing mechanism and precision mechanism, makes system have very high overall performance.
The present invention solves the technical scheme that its technical matters takes: being used for this device can be fitted on turning axle with the center of gravity of complicated shape object.Workbench is supported by three levelling devices, fixes orthogonal level indicator and left and right edge of a knife support on the upper surface of workbench, is placed with the frame assembled body to be measured of left and right rotating shaft on the left and right edge of a knife support.
The present invention is simple in structure, and is easy to operate.Can the center of gravity of complicated shape object be fitted on the turning axle, make high-precision platform, make system have very high overall performance for the motion of indexing mechanism and precision mechanism.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Fig. 1 is a schematic front view of the present invention;
Fig. 2 is a diagrammatic top view of the present invention;
Fig. 3 is a diagrammatic bottom view of the present invention.
Embodiment
Shown in accompanying drawing; Support by three levelling devices 9; Fix an orthogonal left side, preceding level indicator 1,7 and left and right edge of a knife support 2,6 on the upper surface of workbench 8, be placed with the frame assembled body 4 to be measured of left and right rotating shaft 3,5 on the left and right edge of a knife support 2,6.
Described levelling device 9 is manual or automatically.
Described left and right edge of a knife support 2,6 is parallel to each other, and left level indicator 1 is parallel with the direction of left and right edge of a knife support 2,6, and preceding level indicator 7 is vertical with the direction of left and right edge of a knife support 2,6.
During use, with platform erection, observe leveling indication 1,7, till leveling all through levelling device 9.Frame assembled body 4 to be measured is placed on the left and right edge of a knife support 2,6, carries out balancing according to the rotation situation of object.With frame assembled body 4 half-twists to be measured, repeat said process, can the static equilibrium of other direction be carried out.The static equilibrium of two orthogonal directions of complex object has just been carried out.The intersection point of the rotating shaft center of latter two direction of trim is exactly the center of gravity of complex object.
Claims (3)
1. accurate balancing device; It is characterized in that: workbench (8) is supported by three levelling devices (9); Fix orthogonal level indicator (1,7) and left and right edge of a knife support (2,6) on the upper surface of workbench (8), be placed with the frame assembled body to be measured (4) of left and right rotating shaft (3,5) on the left and right edge of a knife support (2,6).
2. accurate balancing device according to claim 1 is characterized in that: described levelling device (9) is for manual or automatically.
3. accurate balancing device according to claim 1; It is characterized in that: described left and right edge of a knife support (2,6) is parallel to each other; Left side level indicator (1) is parallel with the direction of left and right edge of a knife support (2,6), and preceding level indicator (7) is vertical with the direction of left and right edge of a knife support (2,6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103543646A CN102507090A (en) | 2011-11-10 | 2011-11-10 | Precise balancing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103543646A CN102507090A (en) | 2011-11-10 | 2011-11-10 | Precise balancing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102507090A true CN102507090A (en) | 2012-06-20 |
Family
ID=46219197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103543646A Pending CN102507090A (en) | 2011-11-10 | 2011-11-10 | Precise balancing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102507090A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104848989A (en) * | 2015-05-29 | 2015-08-19 | 哈尔滨工业大学 | Automatic leveling device and leveling method of high-precision upright air-floating rotary platform |
| CN115615615A (en) * | 2022-11-21 | 2023-01-17 | 武汉地震计量检定与测量工程研究院有限公司 | Device and method for measuring axial centroid position of lens |
| CN115793500A (en) * | 2023-02-06 | 2023-03-14 | 湖南揽月机电科技有限公司 | Small-sized single-shaft air bearing table semi-physical simulation system and working method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201138270Y (en) * | 2007-12-27 | 2008-10-22 | 中国航天时代电子公司 | Mass center measuring apparatus suitable for optical fiber gyroscope apparatus |
| CN201152800Y (en) * | 2007-11-29 | 2008-11-19 | 雷虎科技股份有限公司 | Multifunctional main rotor wing balancer |
| CN201200503Y (en) * | 2008-05-07 | 2009-03-04 | 上海理工大学 | Three-dimensional device for measuring centre of mass of prosthetic limb |
| CN101413840A (en) * | 2007-12-27 | 2009-04-22 | 奇瑞汽车股份有限公司 | Device and method for measuring object mass center |
-
2011
- 2011-11-10 CN CN2011103543646A patent/CN102507090A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201152800Y (en) * | 2007-11-29 | 2008-11-19 | 雷虎科技股份有限公司 | Multifunctional main rotor wing balancer |
| CN201138270Y (en) * | 2007-12-27 | 2008-10-22 | 中国航天时代电子公司 | Mass center measuring apparatus suitable for optical fiber gyroscope apparatus |
| CN101413840A (en) * | 2007-12-27 | 2009-04-22 | 奇瑞汽车股份有限公司 | Device and method for measuring object mass center |
| CN201200503Y (en) * | 2008-05-07 | 2009-03-04 | 上海理工大学 | Three-dimensional device for measuring centre of mass of prosthetic limb |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104848989A (en) * | 2015-05-29 | 2015-08-19 | 哈尔滨工业大学 | Automatic leveling device and leveling method of high-precision upright air-floating rotary platform |
| CN104848989B (en) * | 2015-05-29 | 2017-07-28 | 哈尔滨工业大学 | The automatic trim method of high-precision vertical air-float turntable automatic balancing device |
| CN115615615A (en) * | 2022-11-21 | 2023-01-17 | 武汉地震计量检定与测量工程研究院有限公司 | Device and method for measuring axial centroid position of lens |
| CN115793500A (en) * | 2023-02-06 | 2023-03-14 | 湖南揽月机电科技有限公司 | Small-sized single-shaft air bearing table semi-physical simulation system and working method |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120620 |