CN204359289U - A kind of two-part measuring head of portable three-coordinate measuring instrument - Google Patents
A kind of two-part measuring head of portable three-coordinate measuring instrument Download PDFInfo
- Publication number
- CN204359289U CN204359289U CN201420857414.1U CN201420857414U CN204359289U CN 204359289 U CN204359289 U CN 204359289U CN 201420857414 U CN201420857414 U CN 201420857414U CN 204359289 U CN204359289 U CN 204359289U
- Authority
- CN
- China
- Prior art keywords
- output shaft
- adapting rod
- servomotor
- portable
- probe assembly
- 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.)
- Expired - Fee Related
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Abstract
A two-part measuring head for portable three-coordinate measuring instrument, comprises transducer probe assembly, and transducer probe assembly is connected with the first servo motor output shaft, and the first servo motor output shaft is connected in the connecting hole of adapting rod lower end adapter; Through the mounting hole of crossbeam bar one end in the middle part of adapting rod, adapting rod top is connected with the second servo motor output shaft; The other end of crossbeam bar is connected with montant, is connected bottom montant with the 3rd servo motor output shaft, controls by computing machine 360 ° of wheel measurings that three servomotors can realize measuring head, for the internal diameter of part, external diameter accurately measure particularly convenient and practical.
Description
Technical field
The utility model relates to three-dimensional coordinates measurement technical field, is specifically related to a kind of two-part measuring head of portable three-coordinate measuring instrument.
Background technology
Three-coordinates measuring machine refers in spatial dimension, can the high-accuracy surveying instrument of the form and position tolerance such as represented object geometric configuration, length and circular degree.The measurement function of three-dimensional comprises dimensional accuracy, positioning precision, geometric accuracy and contour accuracy etc., has been widely used in the manufacturings such as mould, automobile, five metals.
Due to the accuracy of three-dimensional coordinates measurement, there is the three coordinate measuring machine of various brand on the market, but be mostly expensive, complex structure, and it is longer to measure axle, takes up room large, especially X-axis, Y-axis, Z axis three-shaft linkage is needed to realize when realizing the accurately measuring of internal-and external diameter, such operating personnel need very high operant level that gauge head could not be made to encounter part, can not gauge head be made very easily to rotate freely measurement on an x-y plane, especially portable three-coordinate measuring machine.
Summary of the invention
In order to overcome above-mentioned existing shortcoming, the purpose of this utility model is the two-part measuring head providing a kind of portable three-coordinate measuring instrument, there is structure simple, easy to operate, measurement range is wide and without dead angle, avoid due to the maloperation that common three-dimensional coordinates measurement needs three-shaft linkage to bring in measuring process, and two-part measuring head can 360 ° of wheel measurings on an x-y plane, convenient and practical.
In order to achieve the above object, the technical solution adopted in the utility model is:
A two-part measuring head for portable three-coordinate measuring instrument, comprises transducer probe assembly 1, and transducer probe assembly 1 is connected with the first servomotor 3 output shaft, and the first servomotor 3 output shaft is connected in the connecting hole of adapting rod 4 lower end adapter; Through the mounting hole of crossbeam bar 5 one end in the middle part of adapting rod 4, adapting rod 4 top is connected with the second servomotor 6 output shaft; The other end of crossbeam bar 5 is connected with montant 8, is connected bottom montant 8 with the 3rd servomotor 7 output shaft.
The beneficial effects of the utility model are: want the 360 ° of rotations realizing transducer probe assembly 1 on an x-y plane to detect and measure, need not as the measuring head of other three-dimensional instruments, X-axis, Y-axis, Z axis three-shaft linkage could realize measuring, only need to control by computing machine 360 ° of wheel measurings that three servomotors can realize measuring head, for the internal diameter of part, external diameter accurately measure particularly convenient and practical.
Accompanying drawing explanation
Accompanying drawing is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
As shown in drawings, a kind of two-part measuring head of portable three-coordinate measuring instrument, comprise transducer probe assembly 1, transducer probe assembly 1 is connected with the first servomotor 3 output shaft through sensor fixed screw 2, first servomotor 3 output shaft is connected in the connecting hole of adapting rod 4 lower end adapter, controls the first servomotor 3 output shaft rotation realize sensor side 1 rotating freely in X-Z plane by computing machine; Through the mounting hole of crossbeam bar 5 one end in the middle part of adapting rod 4, adapting rod 4 top is connected with the second servomotor 6 output shaft, control the second servomotor 6 by computing machine and drive the rotation of adapting rod 4 on X-Y plane, realize transducer probe assembly 1 accurately measuring on X-Y plane; The other end of crossbeam bar 5 is connected with montant 8, be connected with the 3rd servomotor 7 output shaft bottom montant 8, control the 3rd servomotor 7 by computing machine to realize crossbeam bar 5 and move up and down, and then make transducer probe assembly 1 moving up and down at Z axis, so far movement spatially all can realize.
Principle of work of the present utility model is:
3rd servomotor 7 controls crossbeam 5 and moves up and down and realize whole two-part transducer probe assembly 1 moving up and down at Z axis; Second servomotor 6 controls adapting rod 4 to realize transducer probe assembly 1 rotating freely on an x-y plane; First servomotor 3 controls transducer probe assembly 1 rotating freely in X-Z plane, to realize this two-part sensor head spatially without the measurement at dead angle.
Claims (1)
1. the two-part measuring head of a portable three-coordinate measuring instrument, comprise transducer probe assembly (1), it is characterized in that: transducer probe assembly (1) is connected with the first servomotor (3) output shaft, the first servomotor (3) output shaft is connected in the connecting hole of adapting rod (4) lower end adapter; Adapting rod (4) middle part is through the mounting hole of crossbeam bar (5) one end, and adapting rod (4) top is connected with the second servomotor (6) output shaft; The other end of crossbeam bar (5) is connected with montant (8), and montant (8) bottom is connected with the 3rd servomotor (7) output shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420857414.1U CN204359289U (en) | 2014-12-30 | 2014-12-30 | A kind of two-part measuring head of portable three-coordinate measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420857414.1U CN204359289U (en) | 2014-12-30 | 2014-12-30 | A kind of two-part measuring head of portable three-coordinate measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204359289U true CN204359289U (en) | 2015-05-27 |
Family
ID=53260753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420857414.1U Expired - Fee Related CN204359289U (en) | 2014-12-30 | 2014-12-30 | A kind of two-part measuring head of portable three-coordinate measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204359289U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112729041A (en) * | 2020-12-21 | 2021-04-30 | 西安工业大学 | Two-dimensional rotary measuring seat for coordinate measuring machine |
-
2014
- 2014-12-30 CN CN201420857414.1U patent/CN204359289U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112729041A (en) * | 2020-12-21 | 2021-04-30 | 西安工业大学 | Two-dimensional rotary measuring seat for coordinate measuring machine |
| CN112729041B (en) * | 2020-12-21 | 2022-02-22 | 西安工业大学 | Two-dimensional rotary measuring seat for coordinate measuring machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150527 Termination date: 20171230 |