CN108225177A - A kind of standard ball micromatic setting for laser traces measuring system - Google Patents
A kind of standard ball micromatic setting for laser traces measuring system Download PDFInfo
- Publication number
- CN108225177A CN108225177A CN201711488423.2A CN201711488423A CN108225177A CN 108225177 A CN108225177 A CN 108225177A CN 201711488423 A CN201711488423 A CN 201711488423A CN 108225177 A CN108225177 A CN 108225177A
- Authority
- CN
- China
- Prior art keywords
- spring
- standard ball
- fine
- diameter shaft
- pressing spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a kind of standard ball micromatic setting for laser traces measuring system, which can accurately and steadily finely tune spatial position of the standard ball in laser traces measuring system.Standard ball determines the measurement accuracy of laser traces measuring system as the nuclear structure of laser traces measuring system and the position relationship of vertical axis of rotation line and horizontal rotation axis.Therefore it after the assembling for completing laser traces measuring system, needs to be adjusted to overlap with vertical axis of rotation line and horizontal rotation axis intersection point by the sphere center position of standard ball.The standard ball micromatic setting of laser traces measuring system provided by the invention can realize that standard ball realizes stable linear movement on three directions of cartesian coordinate system, effectively raise the measurement accuracy of laser traces measuring system.
Description
Technical field
The present invention relates to a kind of laser measurement field, a kind of more particularly to standard ball for laser traces measuring system is micro-
Adjust device.
Background technology
Laser traces measuring system is a kind of high-precision Large-scale Measuring Instruments in field of industrial measurement.It is empty with measuring
Between big, measurement efficiency height, high certainty of measurement, it is easy to operate the features such as, similar to portable three-coordinate measuring machine, and extensive use
In fields such as shipbuilding, automobile making, aircraft manufactures.Laser traces measuring system is the measurement system based on Multi lateration principle
System is exclusively used in calibration three coordinate measuring machine, the contour shelves numerical control equipment of numerically-controlled machine tool.Although Multi lateration has high excellent of arithmetic accuracy
Gesture, but also require laser traces measuring system itself that there is higher geometric accuracy.And in laser traces measuring system machinery knot
In every geometric error of structure, the volumetric position error of standard ball influences maximum to the measurement accuracy of laser traces measuring system.
Therefore, steadily linear movement helps to improve laser traces measuring system to standard ball on three directions of cartesian coordinate system
Measurement accuracy.
Invention content
It is an object of the invention to realize the standard ball centre of sphere of laser traces measuring system and vertical axis of rotation line and level
Axis of rotation intersection point overlaps, and provides a kind of standard ball micromatic setting for laser traces measuring system.
A kind of using standard ball as in the laser tracking measurement system of reflection unit, the two dimension of standard ball in the horizontal plane is micro-
It is dynamic be four screws in vertical direction two-by-two mutually to top by way of realize.This method easily produces standard ball pedestal
Raw stress deformation, the characteristics of so as to change displacement linear change.The movement of standard ball in vertical direction is micro- by screwing
Adjust what nut was realized.This method can only realize the fine tuning upward to standard ball vertical bottom face, and downward adjustment needs first to unscrew micro-
Nut is adjusted, is manually pressed standard ball excessive device, then screw fine-tuning nut upwards.This method is unfavorable for accurate and steadily micro-
Adjust spatial position of the standard ball in laser traces measuring system.
The technical solution adopted by the present invention is a kind of standard ball micromatic setting for laser traces measuring system, is divided into two
A part.First part, horizontal plane two-dimensional movement part are made of two-dimensional movement slide unit 9, and standard ball 1 is realized by rotation hand wheel
Two-dimensional micromotion in the horizontal plane.Second part, vertical transfer portion by multi-diameter shaft 2, fine-tuning nut 3, generic linear bearing 4,
Pressing spring 5, gasket 6, flange linear bearing 7, connecting plate 8, pin 10 and drawing spring 11 are formed.By screwing or unscrewing fine tuning spiral shell
Mother 3 realizes the fine motion of standard ball 1 in vertical direction.
The fine-tuning nut fine thread 12 of fine-tuning nut 3 is fixedly connected with the multi-diameter shaft fine thread 13 of multi-diameter shaft 2, standard
The mode that ball 1 is connected through a screw thread is fixedly connected with multi-diameter shaft 2.Multi-diameter shaft 2 is inserted into the generic linear bearing 4 equipped with gasket 6,
Extension is inserted into the pressing spring 5 equipped with gasket 6.Extension is inserted into the flange linear bearing 7 equipped with gasket 6 again.It will draw
The multi-diameter shaft end-face hole 14 of multi-diameter shaft 2 is inserted into one end of spring 11, and pin 10 is inserted into pin hole 15.Spring 11 will be drawn
The other end is inserted into the rectangular through-hole 20 of connecting plate 8, while pin 10 is inserted into the U-shaped hole 19 of connecting plate 8.So far, bullet is drawn
Multi-diameter shaft 2 and connecting plate 8 are resiliently connected together by spring 11.Finally by threaded connection mode by flange linear bearing 7 with
Connecting plate 8 is fixedly connected, and connecting plate 8 is fixedly connected with two-dimensional movement slide unit 9.
By the flange end of flange linear bearing 7 by standard ball 1, multi-diameter shaft 2, fine-tuning nut 3, generic linear bearing 4, pressure
Spring 5, gasket 6, flange linear bearing 7, connecting plate 8, pin 10 and 11 entirety of drawing spring are fixedly connected with two-dimensional movement slide unit 9
Together, therefore by rotating two handwheels of two-dimensional movement slide unit 9 fine motion of standard ball 1 in the horizontal plane is realized.
Pressing spring 5 and the Spring balanced for drawing spring 11 keep the stabilization of standard ball 1 in vertical direction.When rotation clockwise
When turning fine-tuning nut 3, multi-diameter shaft 2 is moved up relative to fine-tuning nut 3.Pin 10 on multi-diameter shaft 2 tenses spring 11, makes
Spring 11 is drawn to extend.The lower face of fine-tuning nut 3 is transmitted motion on gasket 6, and gasket 6 will move through ordinary straight spool again
It holds 4 to be transmitted on pressing spring 5, compresses pressing spring 5, shorten pressing spring 5.The drawing spring 11 of elongation and the pressing spring 5 shortened increase
The elastic force added is identical, during realizing that standard ball 1 moves upwards, maintains in vertical direction steady of standard ball 1 again
It is fixed；When rotary fine adjustment nut 3 counterclockwise, multi-diameter shaft 2 is moved down relative to fine-tuning nut 3.Pin 10 on multi-diameter shaft 2 is put
Pine draws spring 11, shortens drawing spring 11.Due to being become smaller by the pressure from generic linear bearing 4, extend pressing spring 5.
Pressing spring 5 transmits motion to generic linear bearing 4 when extending, and generic linear bearing 4 is transmitted motion under fine-tuning nut 3 again
The gasket 6 of side.The elastic force that spring 11 is drawn to reduce with the pressing spring 5 of elongation of shortening is identical, is realizing what standard ball 1 moved downward
In the process, the stabilization of standard ball 1 in vertical direction is maintained again.
As shown in fig. 6, during screwing and unscrewing fine-tuning nut 3, multi-diameter shaft 2 remain pressing spring pressure 21,
The mechanical balance of spring tension 22 and multi-diameter shaft gravity 23 is drawn, such as formula (1).
F1=F2+G (1)
F1 represents pressing spring pressure 21, and F2 represents to draw spring tension 22, and G represents multi-diameter shaft gravity 23.
By Hooke's law (2) it is found that spring is when occurring elastic deformation, the elastic force F of spring and the elongation or pressure of spring
Contracting amount is directly proportional.Wherein, F represents spring force, and k represents coefficient of elasticity, and Δ x represents elastic deformation amount.
F=k Δs x (2)
Therefore, the relationship such as formula (3) between the force variation and elastic deformation amount of pressing spring 5 and drawing spring 11.Wherein,
ΔF1Represent the force variation of pressing spring 5, Δ F2Represent the force variation of drawing spring 11.
F1+ΔF1=F2+ Δs F2+G (3)
According to formula (1) and formula (3) it is found that pressing spring 5 is equal with the force variation of spring 11 is drawn, pressing spring 5 and drawing
The elastic deformation amount of spring 11 is also equal, such as formula (4) and formula (5).Wherein, k1Represent the coefficient of elasticity of pressing spring 5, k2Table
Show the coefficient of elasticity for drawing spring 11, Δ x1Represent the elastic deformation amount of pressing spring 5, Δ x2Represent the elastic deformation amount of drawing spring 11.
ΔF1=Δ F2 (4)
k1·Δx1=k2·Δx2 (5)
When finely tuning standard ball 1 in vertical direction, in order to enable standard ball 1 accurate and steadily linear movement, bullet is pressed
The deflection of spring 5 and drawing spring 11 will be consistent, therefore the coefficient of elasticity of pressing spring 5 and drawing spring 11 must be identical.
Description of the drawings
Fig. 1 is standard ball micromatic setting structure diagram.
Fig. 2 is standard ball micromatic setting vertical transfer portion cross-sectional view of the structure.
Fig. 3 is fine-tuning nut cross-sectional view of the structure.
Fig. 4 is multidiameter structure sectional view.
Fig. 5 is connecting plate schematic diagram.
Fig. 6 is multi-diameter shaft force diagram.
It is marked in figure：1- standard balls, 2- multi-diameter shafts, 3- fine-tuning nuts, 4- generic linear bearings, 5- pressing springs, 6- gaskets,
7- flange linear bearings, 8- connecting plates, 9- two-dimensional movement slide units, 10- pins, 11- drawing springs, 12- fine-tuning nut fine threads,
13- multi-diameter shaft fine threads, 14- multi-diameter shaft end-face holes, 15- pin holes, 16-4 through-hole, 17-4 tapped through hole, 18- are rectangular
Slot, 19-U type holes, 20- rectangular through-holes, 21- pressing springs pressure (F1), 22- draw spring tension (F2), 23- multi-diameter shafts gravity (G).
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment the present invention is described in further detail.But this should not be interpreted as
The range of the above-mentioned theme of the present invention is only limitted to following embodiment, all to belong to this based on the technology that the content of present invention is realized
The range of invention.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, the multi-diameter shaft of the fine-tuning nut fine thread 12 of fine-tuning nut 3 and multi-diameter shaft 2
Fine thread 13 is fixedly connected, and standard ball 1 is fixedly connected threadably with multi-diameter shaft 2.Multi-diameter shaft 2 is inserted into and is equipped with
The generic linear bearing 4 of gasket 6, extension are inserted into the pressing spring 5 equipped with gasket 6.Extension is inserted into equipped with gasket 6 again
Flange linear bearing 7.The multi-diameter shaft end-face hole 14 of multi-diameter shaft 2 is inserted into, and pin 10 is inserted into pin in the one end for drawing spring 11
In nail hole 15.The other end for drawing spring 11 is inserted into the rectangular through-hole 20 of connecting plate 8, while pin 10 is inserted into connecting plate 8
U-shaped hole 19 in.So far, spring 11 is drawn to be resiliently connected together multi-diameter shaft 2 and connecting plate 8, pressing spring 5 is by ordinary straight spool
Hold 4 and flange linear bearing 7 be resiliently connected together.Finally by the mode of threaded connection by flange linear bearing 7 with connecting
Plate 8 is fixedly connected, and connecting plate 8 is fixedly connected with two-dimensional movement slide unit 9.Generic linear bearing 4 and flange linear bearing 7 it is interior
Hole ensure that the kinematic accuracy of multi-diameter shaft 2 with multi-diameter shaft 2 by way of excessively connecting.
The operation of horizontal plane two-dimensional movement standard ball is as follows.
By the flange end of flange linear bearing 7 by standard ball 1, multi-diameter shaft 2, fine-tuning nut 3, generic linear bearing 4, pressure
Spring 5, gasket 6, flange linear bearing 7, connecting plate 8, pin 10 and 11 entirety of drawing spring are fixedly connected with two-dimensional movement slide unit 9
Together, therefore by rotating two handwheels of two-dimensional movement slide unit 9 fine motion of standard ball 1 in the horizontal plane is realized.Clockwise
During rotation, standard ball 1 is moved towards far from handwheel direction.Counterclockwise during rotation, standard ball 1 is moved towards close to handwheel direction.
The operation for vertically moving standard ball is as follows.
Pressing spring 5 and the Spring balanced for drawing spring 11 keep the stabilization of standard ball 1 in vertical direction.When rotation clockwise
When turning fine-tuning nut 3, multi-diameter shaft 2 is moved up relative to fine-tuning nut 3.Pin 10 on multi-diameter shaft 2 tenses spring 11, makes
Spring 11 is drawn to extend.The lower face of fine-tuning nut 3 is transmitted motion on gasket 6, and gasket 6 will move through ordinary straight spool again
It holds 4 to be transmitted on pressing spring 5, compresses pressing spring 5, shorten pressing spring 5.The drawing spring 11 of elongation and the pressing spring 5 shortened increase
The elastic force added is identical, during realizing that standard ball 1 moves upwards, maintains in vertical direction steady of standard ball 1 again
It is fixed；When rotary fine adjustment nut 3 counterclockwise, multi-diameter shaft 2 is moved down relative to fine-tuning nut 3.Pin 10 on multi-diameter shaft 2 is put
Pine draws spring 11, shortens drawing spring 11.Due to being become smaller by the pressure from generic linear bearing 4, extend pressing spring 5.
Pressing spring 5 transmits motion to generic linear bearing 4 when extending, and generic linear bearing 4 is transmitted motion under fine-tuning nut 3 again
The gasket 6 of side.The elastic force that spring 11 is drawn to reduce with the pressing spring 5 of elongation of shortening is identical, is realizing what standard ball 1 moved downward
In the process, the stabilization of standard ball 1 in vertical direction is maintained again.
As shown in fig. 6, during screwing and unscrewing fine-tuning nut 3, multi-diameter shaft 2 remain pressing spring pressure 21,
The mechanical balance of spring tension 22 and multi-diameter shaft gravity 23 is drawn, such as formula (6).
F1=F2+G (6)
By Hooke's law (7) it is found that spring is when occurring elastic deformation, the elastic force F of spring and the elongation or pressure of spring
Contracting amount is directly proportional.Wherein, F represents spring force, and k represents coefficient of elasticity, and Δ x represents elastic deformation amount.
F=k Δs x (7)
Therefore, the relationship such as formula (8) between the force variation and elastic deformation amount of pressing spring 5 and drawing spring 11.Wherein,
ΔF1Represent the force variation of pressing spring 5, Δ F2Represent the force variation of drawing spring 11.
F1+ΔF1=F2+ Δs F2+G (8)
According to formula (6) and formula (8) it is found that pressing spring 5 is equal with the force variation of spring 11 is drawn, pressing spring 5 and drawing
The elastic deformation amount of spring 11 is also equal, such as formula (9) and formula (10).Wherein, k1Represent the coefficient of elasticity of pressing spring 5, k2Table
Show the coefficient of elasticity for drawing spring 11, Δ x1Represent the elastic deformation amount of pressing spring 5, Δ x2Represent the elastic deformation amount of drawing spring 11.
ΔF1=Δ F2 (9)
k1·Δx1=k2·Δx2 (10)
When finely tuning standard ball 1 in vertical direction, in order to enable standard ball 1 accurate and steadily linear movement, bullet is pressed
The deflection of spring 5 and drawing spring 11 will be consistent, therefore the coefficient of elasticity of pressing spring 5 and drawing spring 11 must be identical.
Standard ball can be realized in flute card by using a kind of standard ball micromatic setting for laser traces measuring system
Steadily linear movement is realized on your three directions of coordinate system, effectively raises the measurement accuracy of laser traces measuring system.
To the above description of disclosed case study on implementation, professional and technical personnel in the field is enable to realize or use the present invention,
A variety of modifications to the implementation case are obvious for those skilled in the art.As defined herein one
As principle can be embodied in other case study on implementation without departing from the spirit or scope of the present invention.Therefore, it is of the invention
Case study on implementation shown in this article is not intended to be limited to, it is required that meeting principles disclosed herein and novel features phase one
The most wide range caused.
Claims (4)
1. a kind of standard ball micromatic setting for laser traces measuring system, it is characterised in that：The device is divided into two parts；
First part, horizontal plane two-dimensional movement part are made of two-dimensional movement slide unit (9), realize that standard ball (1) exists by rotation hand wheel
Two-dimensional micromotion on horizontal plane；Second part, vertical transfer portion is by multi-diameter shaft (2), fine-tuning nut (3), generic linear bearing
(4), pressing spring (5), gasket (6), flange linear bearing (7), connecting plate (8), pin (10) and drawing spring (11) are formed；Pass through
Fine-tuning nut (3) is screwed or unscrewed, realizes the fine motion of standard ball (1) in vertical direction；
The fine-tuning nut fine thread (12) of fine-tuning nut (3) is fixedly connected with the multi-diameter shaft fine thread (13) of multi-diameter shaft (2),
The mode that standard ball (1) is connected through a screw thread is fixedly connected with multi-diameter shaft (2)；Multi-diameter shaft (2) is inserted into general equipped with gasket (6)
Logical linear bearing (4), extension are inserted into the pressing spring (5) equipped with gasket (6)；Extension is inserted into equipped with gasket (6) again
Flange linear bearing (7)；One end of spring (11) will be drawn to be inserted into the multi-diameter shaft end-face hole (14) of multi-diameter shaft (2), and by pin
(10) it is inserted into pin hole (15)；The other end of spring (11) will be drawn to be inserted into the rectangular through-hole (20) of connecting plate (8), simultaneously will
Pin (10) is inserted into the U-shaped hole (19) of connecting plate (8)；So far, spring (11) is drawn by multi-diameter shaft (2) and connecting plate (8) elasticity
It links together；Flange linear bearing (7) with connecting plate (8) is fixedly connected finally by the mode of threaded connection, will be connected
Plate (8) is fixedly connected with two-dimensional movement slide unit (9)；
By the flange end of flange linear bearing (7) by standard ball (1), multi-diameter shaft (2), fine-tuning nut (3), generic linear bearing
(4), pressing spring (5), gasket (6), flange linear bearing (7), connecting plate (8), pin (10) and drawing spring (11) entirety and two
Dimension Mobile Slide (9) is fixed together, therefore two handwheels by rotating two-dimensional movement slide unit (9) realize standard ball
(1) fine motion in the horizontal plane.
2. a kind of standard ball micromatic setting for laser traces measuring system according to claim 1, it is characterised in that：
Pressing spring (5) and the Spring balanced for drawing spring (11) keep the stabilization of standard ball (1) in vertical direction；When rotating clockwise
During fine-tuning nut (3), multi-diameter shaft (2) is moved up relative to fine-tuning nut (3)；Pin (10) on multi-diameter shaft (2), which tenses, to be drawn
Spring (11) extends drawing spring (11)；The lower face of fine-tuning nut (3) is transmitted motion on gasket (6), and gasket (6) is again
It will move through generic linear bearing (4) to be transmitted on pressing spring (5), compress pressing spring (5), shorten pressing spring (5)；Elongation
Drawing spring (11) with shorten pressing spring (5) increased elastic force it is identical, realize standard ball (1) move upwards during,
Again the stabilization of standard ball (1) in vertical direction is maintained；When rotary fine adjustment nut (3) counterclockwise, multi-diameter shaft (2) is opposite
It is moved down in fine-tuning nut (3)；Pin (10) on multi-diameter shaft (2), which loosens, draws spring (11), shortens drawing spring (11)；By
Become smaller in by the pressure from generic linear bearing (4), extend pressing spring (5)；Movement is transmitted when pressing spring (5) extends
To generic linear bearing (4), generic linear bearing (4) and the gasket (6) below fine-tuning nut (3) is transmitted motion to；Shorten
Drawing spring (11) with elongation pressing spring (5) reduce elastic force it is identical, realize standard ball (1) move downward during,
Again the stabilization of standard ball (1) in vertical direction is maintained.
3. a kind of standard ball micromatic setting for laser traces measuring system according to claim 1, it is characterised in that：
During screwing and unscrewing fine-tuning nut (3), multi-diameter shaft (2) remains pressing spring pressure (21), draws spring tension
(22) and the mechanical balance of multi-diameter shaft gravity (23), such as formula (1)；
F1=F2+G (1)
F1 represents pressing spring pressure (21), and F2 represents to draw spring tension (22), and G represents multi-diameter shaft gravity (23)；
By Hooke's law (2) it is found that spring is when occurring elastic deformation, the elastic force F of spring and the elongation or decrement of spring
It is directly proportional；Wherein, F represents spring force, and k represents coefficient of elasticity, and Δ x represents elastic deformation amount；
F=k Δs x (2)
Therefore, the relationship such as formula (3) between the force variation and elastic deformation amount of pressing spring (5) and drawing spring (11)；Wherein,
ΔF1Represent the force variation of pressing spring (5), Δ F2Represent the force variation of drawing spring (11)；
F1+ΔF1=F2+ Δs F2+G (3)
According to formula (1) and formula (3) it is found that pressing spring (5) and draw spring (11) force variation it is equal, pressing spring (5) and
The elastic deformation amount for drawing spring (11) is also equal, such as formula (4) and formula (5)；Wherein, k1Represent the elasticity system of pressing spring (5)
Number, k2Represent the coefficient of elasticity of drawing spring (11), Δ x1Represent the elastic deformation amount of pressing spring (5), Δ x2It represents to draw spring (11)
Elastic deformation amount；
ΔF1=Δ F2 (4)
k1·Δx1=k2·Δx2 (5)。
4. a kind of standard ball micromatic setting for laser traces measuring system according to claim 3, it is characterised in that：
When finely tuning standard ball (1) in vertical direction, in order to make standard ball (1) can accurately and steadily linear movement, pressing spring (5)
It to be consistent with the deflection of drawing spring (11), therefore the coefficient of elasticity of pressing spring (5) and drawing spring (11) must be identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711488423.2A CN108225177B (en) | 2017-12-30 | 2017-12-30 | Standard ball fine-adjustment device for laser tracking measurement system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711488423.2A CN108225177B (en) | 2017-12-30 | 2017-12-30 | Standard ball fine-adjustment device for laser tracking measurement system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108225177A true CN108225177A (en) | 2018-06-29 |
| CN108225177B CN108225177B (en) | 2020-03-13 |
Family
ID=62647431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711488423.2A Active CN108225177B (en) | 2017-12-30 | 2017-12-30 | Standard ball fine-adjustment device for laser tracking measurement system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108225177B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110186373A (en) * | 2019-05-29 | 2019-08-30 | 北京工业大学 | It is a kind of be added to counterweight balance using standard ball as the laser tracking measurement system of reflection unit |
| CN110597300A (en) * | 2019-05-29 | 2019-12-20 | 北京工业大学 | Counterweight calculation method for pitching module of laser tracking measurement system |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009236746A (en) * | 2008-03-27 | 2009-10-15 | Mitsutoyo Corp | Tracking laser interferometer |
| CN201687451U (en) * | 2010-04-07 | 2010-12-29 | 董力维 | Adjustable current flow blanking plug |
| CN203163655U (en) * | 2012-12-11 | 2013-08-28 | 成都发动机（集团）有限公司 | Measuring apparatus of meshing clearance under bevel gear pair load of airplane center transmission casing |
| CN204439336U (en) * | 2015-02-05 | 2015-07-01 | 南京理工大学 | Linear rolling guide carrying is to manual charging mechanism |
| CN105209328A (en) * | 2013-05-13 | 2015-12-30 | 麦格纳覆盖件有限公司 | Closure panel counterbalance mechanism with friction device |
| CN106052556A (en) * | 2016-06-22 | 2016-10-26 | 北京工业大学 | Airspace coordinate correction method for three-coordinate measuring machine based on multi-station measurement of laser tracking instrument |
| CN205851234U (en) * | 2016-07-14 | 2017-01-04 | 中山松德新材料装备有限公司 | A kind of roller space fine-adjusting mechanism of coating machine |
| CN106643505A (en) * | 2017-01-18 | 2017-05-10 | 北京工业大学 | Method for verifying the shaft bounce error reduction of laser tracking and measuring system standard spherical reflector |
-
2017
- 2017-12-30 CN CN201711488423.2A patent/CN108225177B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009236746A (en) * | 2008-03-27 | 2009-10-15 | Mitsutoyo Corp | Tracking laser interferometer |
| CN201687451U (en) * | 2010-04-07 | 2010-12-29 | 董力维 | Adjustable current flow blanking plug |
| CN203163655U (en) * | 2012-12-11 | 2013-08-28 | 成都发动机（集团）有限公司 | Measuring apparatus of meshing clearance under bevel gear pair load of airplane center transmission casing |
| CN105209328A (en) * | 2013-05-13 | 2015-12-30 | 麦格纳覆盖件有限公司 | Closure panel counterbalance mechanism with friction device |
| CN204439336U (en) * | 2015-02-05 | 2015-07-01 | 南京理工大学 | Linear rolling guide carrying is to manual charging mechanism |
| CN106052556A (en) * | 2016-06-22 | 2016-10-26 | 北京工业大学 | Airspace coordinate correction method for three-coordinate measuring machine based on multi-station measurement of laser tracking instrument |
| CN205851234U (en) * | 2016-07-14 | 2017-01-04 | 中山松德新材料装备有限公司 | A kind of roller space fine-adjusting mechanism of coating machine |
| CN106643505A (en) * | 2017-01-18 | 2017-05-10 | 北京工业大学 | Method for verifying the shaft bounce error reduction of laser tracking and measuring system standard spherical reflector |
Non-Patent Citations (2)
| Title |
|---|
| 宋辉旭等: "激光追踪仪的基本原理及应用", 《工具技术》 * |
| 黄其圣: "电感测量头微调装置", 《工具技术》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110186373A (en) * | 2019-05-29 | 2019-08-30 | 北京工业大学 | It is a kind of be added to counterweight balance using standard ball as the laser tracking measurement system of reflection unit |
| CN110597300A (en) * | 2019-05-29 | 2019-12-20 | 北京工业大学 | Counterweight calculation method for pitching module of laser tracking measurement system |
| CN110186373B (en) * | 2019-05-29 | 2020-11-20 | 北京工业大学 | Laser tracking measurement system with counterweight balance and standard ball as reflection device |
| CN110597300B (en) * | 2019-05-29 | 2022-03-29 | 北京工业大学 | Counterweight calculation method for pitching module of laser tracking measurement system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108225177B (en) | 2020-03-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203964850U (en) | The survey instrument of detection plane jump and percent ripple | |
| CN202388489U (en) | Novel displacement working table | |
| CN108225177A (en) | A kind of standard ball micromatic setting for laser traces measuring system | |
| CN105006254B (en) | Large-stroke quick-response X-Y micro-motion workbench with double displacement magnification | |
| CN102607482B (en) | Aligning and levelling device for rotating platform of ultra-precise measuring machine | |
| CN109458894A (en) | Five axis turn round data spherical displacer and its application method | |
| CN109373871A (en) | A kind of device for inclined hole tilt angle and its depth detection | |
| CN104227705A (en) | Lifting sucker manipulator with three-dimensional fine-tuning function | |
| CN105423969A (en) | Method for measuring geometric parameters of large-diameter thread form | |
| CN104215205B (en) | Gauge head unit for crank shaft measurement | |
| CN103419091A (en) | Support for adjusting laser displacement sensor with multiple freedom degrees | |
| CN203655823U (en) | Elastic internal expanding device | |
| CN203322672U (en) | Fine-adjustment working platform of three-dimensional measurement instrument | |
| JP2008000890A (en) | Elastic center equipment constituted of one elastic body | |
| CN203919037U (en) | A kind of plane, three-dimensional angle square for layout liner | |
| CN209355809U (en) | Five axis turn round data spherical displacer | |
| CN206459662U (en) | A kind of levelness test device of workbench | |
| CN104181665A (en) | Manually-operated fine tuning mechanism used for object lens adjustment | |
| CN104803320A (en) | Worm and gear type lifting platform | |
| CN204774259U (en) | Small -size two -dimentional numerical control curve plotter | |
| CN105643458A (en) | Cylindrical grinder tailstock fine adjustment device | |
| CN208458641U (en) | A kind of spherical surface of planetary gear contour degree detection device | |
| CN207272890U (en) | A kind of bistrique angle adjusting mechanism for being used for accurate double-ended grinding machine | |
| CN106553120A (en) | A kind of self adaptation grinding head for polishing and the supporting tool for optical element detection | |
| CN208458695U (en) | A kind of automobile gearbox assembly choosing pad measuring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |