CN205209445U - Arm -type coordinate measuring machine precision in 3D scanner and joint detects club - Google Patents
Arm -type coordinate measuring machine precision in 3D scanner and joint detects club Download PDFInfo
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- CN205209445U CN205209445U CN201521057640.2U CN201521057640U CN205209445U CN 205209445 U CN205209445 U CN 205209445U CN 201521057640 U CN201521057640 U CN 201521057640U CN 205209445 U CN205209445 U CN 205209445U
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Abstract
The utility model discloses an arm -type coordinate measuring machine precision in 3D scanner and joint detects club, including a plurality of bodies of rod, connecting piece and the spheroid of connection at body of rod both ends, the both ends of the body of rod are equipped with the screw hole, and spheroidal one end is equipped with the double -screw bolt, connect to form the whole section body of rod of required length between a plurality of bodies of rod through screw thread, the connecting piece is round platform form, and the last bottom surface of round platform is equipped with and coordinates the screw hole with spheroidal double -screw bolt, the lower bottom surface of round platform be equipped with with body of rod both ends screw hole complex double -screw bolt, the utility model discloses an original two kinds of standard utensils of the standard club fungible of same cover, the uniformity that is used for calibrating the gauge head and the unipolar coordinate measurement of articulated arm can be dismantled to the master ball. The club can make up the error of indication that is used for measurement space length wantonly. The precision is higher, the operation is more convenient.
Description
Technical field
The utility model relates to precision detection field, and particularly a kind of 3D scanner and articulated arm coordinate measuring machine precision detect club.
Background technology
The calibration of laser 3D scanner and articulated arm coordinate measuring machine is all calibrate with standard ball and gauge block all the time.The single axis coordinate that standard ball detects scanner and joint arm measures consistance, then detects the space length error of indication of scanner and joint arm with gauge block.Inconvenient operation.
Summary of the invention
In order to overcome above-mentioned defect, it is high that the utility model provides a kind of accuracy of detection, and 3D scanner easy to detect and joint arm measuring machine precision detect club.
The utility model in order to the technical scheme solving its technical matters and adopt is: a kind of 3D scanner and articulated arm coordinate measuring machine precision detect club, comprise some bodies of rod, web member and and be connected to the spheroid at body of rod two ends, the two ends of the described body of rod are provided with threaded hole, one end of spheroid is provided with stud, connected to form the whole section of body of rod of Len req by screw thread between described some bodies of rod, described web member is round table-like, the upper bottom surface of round platform is provided with the stud mate with threaded holes with spheroid, the bottom surface of round platform is provided with the stud coordinated with body of rod two ends threaded hole.
As further improvement of the utility model, the described body of rod is the carbon fiber body of rod, and described spheroid is spheres of ceramic, and the diameter of described spheroid is 30mm, and the diameter of the body of rod is less than sphere diameter.
As further improvement of the utility model, one end of described club configuration pedestal, be convenient to club use in level, vertical and 45° angle put.
The beneficial effects of the utility model are: the alternative original two kinds of standard instruments of same set of standard ball bar of the present utility model, and standard ball is detachably for calibrating the consistance that the gauge head of joint arm and single axis coordinate are measured.Club combination in any can be used for the error of indication of measurement space length.Precision is higher, more convenient operation!
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model structure partial schematic diagram;
Indicate in figure: the 1-body of rod; 2-web member; 3-spheroid.
Embodiment
In order to deepen understanding of the present utility model, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, and this embodiment, only for explaining the utility model, does not form the restriction to the utility model protection domain.
Fig. 1 shows a kind of embodiment of the utility model 3D scanner and articulated arm coordinate measuring machine precision detection club, comprise some bodies of rod 1, web member 2 and and be connected to the spheroid 3 at the body of rod 1 two ends, the two ends of the described body of rod 1 are provided with threaded hole, one end of spheroid 3 is provided with stud, connected to form the whole section of body of rod of Len req by screw thread between described some bodies of rod 1, described web member 2 is in round table-like, the upper bottom surface of round platform is provided with the stud mate with threaded holes with spheroid 3, the bottom surface of round platform is provided with the stud coordinated with the body of rod 1 two ends threaded hole, the described body of rod 1 is the carbon fiber body of rod, described spheroid 3 is spheres of ceramic, the diameter of described spheroid is 30mm, the diameter of the body of rod is less than sphere diameter.
Select two standard ball bar, under club length L1=(50% ~ 70%) R, long ball pole length L2=(120% ~ 150%) R, R are that tested joint arm measures radius, or the maximum measurement radius of 3D scanner.
The placing attitude of standard ball bar is level, vertical and 45 ° of inclinations; Putting position take plane as boundary's point high position and low level; Putting distance and refer to distance from standard ball bar center to centre, take 50%R as boundary's point distance.Placing direction refers to the relation of club and ball.
During each linear measure longimetry, gather at least 5, each ball point, calculate club Center Length.
Claims (3)
1. a 3D scanner and articulated arm coordinate measuring machine precision detect club, it is characterized in that: comprise some bodies of rod (1), web member (2) and and be connected to the spheroid (3) at the body of rod (1) two ends, the two ends of the described body of rod (1) are provided with threaded hole, one end of spheroid (3) is provided with stud, connected to form the whole section of body of rod of Len req by screw thread between described some bodies of rod (1), described web member (2) is in round table-like, the upper bottom surface of round platform is provided with the stud mate with threaded holes with spheroid (3), the bottom surface of round platform is provided with the stud coordinated with the body of rod (1) two ends threaded hole.
2. 3D scanner according to claim 1 and articulated arm coordinate measuring machine precision detect club, it is characterized in that: the described body of rod (1) is the carbon fiber body of rod, described spheroid (3) is spheres of ceramic, the diameter of described spheroid is 30mm, and the diameter of the body of rod is less than sphere diameter.
3. 3D scanner according to claim 1 and articulated arm coordinate measuring machine precision detect club, it is characterized in that: one end configuration pedestal of described club, be convenient to club use in level, vertical and 45° angle put.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521057640.2U CN205209445U (en) | 2015-12-18 | 2015-12-18 | Arm -type coordinate measuring machine precision in 3D scanner and joint detects club |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521057640.2U CN205209445U (en) | 2015-12-18 | 2015-12-18 | Arm -type coordinate measuring machine precision in 3D scanner and joint detects club |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205209445U true CN205209445U (en) | 2016-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521057640.2U Active CN205209445U (en) | 2015-12-18 | 2015-12-18 | Arm -type coordinate measuring machine precision in 3D scanner and joint detects club |
Country Status (1)
| Country | Link |
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| CN (1) | CN205209445U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105423950A (en) * | 2015-12-18 | 2016-03-23 | 昆山艾尔发计量科技有限公司 | Precision detection ball bar for 3D scanner and articulated arm type coordinate measuring machine |
-
2015
- 2015-12-18 CN CN201521057640.2U patent/CN205209445U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105423950A (en) * | 2015-12-18 | 2016-03-23 | 昆山艾尔发计量科技有限公司 | Precision detection ball bar for 3D scanner and articulated arm type coordinate measuring machine |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |