CN220853455U - Laser vertical auxiliary measuring device of articulated arm measuring machine - Google Patents
Laser vertical auxiliary measuring device of articulated arm measuring machine Download PDFInfo
- Publication number
- CN220853455U CN220853455U CN202322644685.0U CN202322644685U CN220853455U CN 220853455 U CN220853455 U CN 220853455U CN 202322644685 U CN202322644685 U CN 202322644685U CN 220853455 U CN220853455 U CN 220853455U
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- measuring machine
- articulated arm
- measuring
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- 239000000725 suspension Substances 0.000 claims abstract description 15
- 238000013016 damping Methods 0.000 claims description 18
- 238000005259 measurement Methods 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 12
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
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Abstract
The utility model discloses a laser vertical auxiliary measuring device of an articulated arm measuring machine, which comprises a measuring machine main body, wherein the measuring machine main body is provided with a first joint and a second joint, the bottom of the second joint is provided with a measuring head, the outer side walls of the first joint and the second joint are respectively provided with an auxiliary measuring seat, the inside of the auxiliary measuring seat is fixedly connected with a positioning shaft, the inside of the positioning shaft is provided with a limiting groove, the inside of the auxiliary measuring seat is provided with an annular groove, the inside of the annular groove is provided with a suspension needle, the outside of the auxiliary measuring seat is provided with a dial plate, the outside of the dial plate is provided with a knob, and one side of the knob close to the auxiliary measuring seat is fixedly connected with a mounting shaft. According to the utility model, the auxiliary measuring seat, the suspension needle and the green laser head are matched with each other, and the green laser head is arranged on each joint of the articulated arm measuring machine, so that the laser auxiliary plumb is performed, and the follow-up measuring work of staff can be better developed.
Description
Technical Field
The utility model relates to the technical field, in particular to a laser vertical auxiliary measuring device of an articulated arm measuring machine.
Background
An articulated arm measuring machine is a metering instrument used in the field of mechanical engineering. The articulated arm measuring machine is a novel multi-degree-of-freedom non-orthogonal coordinate system measuring machine, a series of rod pieces are connected in series through a plurality of rotary joints, an angle measuring reference is used for replacing a length measuring reference, and the three-dimensional coordinates of the spherical working space range are measured by a terminal measuring head. The portable electronic device has high flexibility and good portability, and is gradually applied to the fields of aerospace, mechanical manufacturing, automobiles, ships and the like.
When the existing articulated arm measuring machine is used, the positions of all joints of the measuring machine can flexibly move, and when a worker pulls a measuring head to measure, the positions of all joints can be utilized, and the subsequent measurement is facilitated, so that the laser vertical auxiliary measuring device of the articulated arm measuring machine is provided.
Disclosure of utility model
This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model.
The utility model aims to provide a laser vertical auxiliary measuring device of an articulated arm measuring machine, which is convenient for workers to better develop subsequent measuring work.
In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:
The utility model provides an accurate auxiliary measurement device of articulated arm measuring machine laser, includes the measuring machine main part, the measuring machine main part is provided with first joint and second joint, second joint bottom is provided with the measuring head, first joint and second joint lateral wall all are provided with auxiliary measurement seat, the inside fixedly connected with locating shaft of auxiliary measurement seat, the spacing groove has been seted up to the locating shaft inside, the ring channel has been seted up to the inside of auxiliary measurement seat, the inside needle that hangs that is provided with of ring channel, auxiliary measurement seat outside is provided with the dial plate, the dial plate outside is provided with the knob, one side fixedly connected with installation axle that the knob is close to auxiliary measurement seat, installation axle one end runs through spacing groove and fixedly connected with first positioning disk, the other end fixedly connected with second positioning disk of installation axle, laser head bottom fixedly connected with green light.
As an optimal scheme of the laser vertical auxiliary measuring device of the articulated arm measuring machine, the suspension needle is connected with the outer side wall bearing of the positioning shaft, and can vertically point downwards under the self weight of the suspension needle no matter what position the articulated arm rotates to.
As a preferable scheme of the laser vertical auxiliary measuring device of the articulated arm measuring machine, a transparent window is arranged in the dial plate, so that a worker can conveniently check the pointing direction of a suspended needle through the transparent window.
As a preferable scheme of the laser vertical auxiliary measuring device of the articulated arm measuring machine, one side, close to each other, of the first positioning disk and the second positioning disk is fixedly connected with a first damping piece and a second damping piece respectively, the first damping piece is tightly attached to the inner wall of the limiting groove, the second damping piece is positioned between the dial plate and the knob and is tightly attached to the outer surface of the dial plate, when a worker rotates the knob, the mounting shaft can be driven to rotate, and under the damping action of the damping piece, the direction of the knob can be kept unchanged when the knob is in a state of not being subjected to external force.
As a preferable scheme of the laser vertical auxiliary measuring device of the articulated arm measuring machine, the middle part of the dial plate is provided with the angle line in a ring shape, so that a worker can conveniently screw a knob to adjust a laser calibration line emitted by a green laser head according to the angle line.
Compared with the prior art, the utility model has the following beneficial effects:
According to the utility model, the auxiliary measuring seat, the suspension needle and the green laser head are matched with each other, and the green laser head is arranged on each joint of the articulated arm measuring machine, so that the laser auxiliary plumb is performed, and the follow-up measuring work of staff can be better developed.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following detailed description will be given with reference to the accompanying drawings and detailed embodiments, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained from these drawings without inventive faculty for a person skilled in the art. Wherein:
FIG. 1 is a schematic diagram illustrating the installation of a laser leveling device for an articulated arm measuring machine according to the present utility model;
FIG. 2 is a schematic diagram of a laser vertical alignment auxiliary measuring device of an articulated arm measuring machine according to the present utility model;
fig. 3 is a schematic view of the installation shaft structure of the laser vertical auxiliary measuring device of the articulated arm measuring machine.
Legend description: 1. a measuring machine main body; 2. a first joint; 3. a second joint; 4. a measuring head; 5. an auxiliary measuring seat; 6. positioning a shaft; 7. a limit groove; 8. an annular groove; 9. suspending the needle; 10. a dial; 11. a knob; 12. a mounting shaft; 13. a first positioning disk; 14. a second positioning disk; 15. a green laser head; 16. a transparent window; 17. a first damping fin; 18. a second damping fin; 19. an angle line.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.
Next, the present utility model will be described in detail with reference to the drawings, wherein the sectional view of the device structure is not partially enlarged to general scale for the convenience of description, and the drawings are only examples, which should not limit the scope of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.
Referring to fig. 1-3, the utility model provides a laser vertical auxiliary measuring device of an articulated arm measuring machine, which comprises a measuring machine main body 1, wherein the measuring machine main body 1 is provided with a first joint 2 and a second joint 3, the bottom of the second joint 3 is provided with a measuring head 4, the outer side walls of the first joint 2 and the second joint 3 are both provided with auxiliary measuring seats 5, the inside of each auxiliary measuring seat 5 is fixedly connected with a positioning shaft 6, a limiting groove 7 is formed in each positioning shaft 6, an annular groove 8 is formed in each auxiliary measuring seat 5, a suspension needle 9 is arranged in each annular groove 8, the suspension needle 9 is connected with the outer side wall bearing of each positioning shaft 6, and no matter what position the articulated arm rotates to, the suspension needle 9 can vertically point downwards under the dead weight of the suspension needle 9.
The outside of auxiliary measurement seat 5 is provided with dial plate 10, and the inside transparent window 16 that is provided with of dial plate 10 is convenient for the staff see through transparent window 16 to the direction of hanging needle 9.
The dial plate 10 outside is provided with knob 11, one side that knob 11 is close to auxiliary measurement seat 5 fixedly connected with installation axle 12, installation axle 12 one end runs through spacing groove 7 and fixedly connected with first positioning disk 13, the other end fixedly connected with second positioning disk 14 of installation axle 12, one side that first positioning disk 13 and second positioning disk 14 are close to each other fixed connection first damping piece 17 and second damping piece 18 respectively, first damping piece 17 is closely laminated with spacing groove 7 inner wall, second damping piece 18 is located between dial plate 10 and knob 11 and closely laminates with dial plate 10 surface, when the staff rotates knob 11, can drive installation axle 12 rotation, under the damping effect of damping piece, when knob 11 is in under the state of not receiving external force, can keep its direction unchanged. The knob 11 bottom fixedly connected with green laser head 15, dial plate 10 middle part is the annular and is provided with angle line 19, and the staff of being convenient for twists knob 11 and adjusts the laser calibration line that green laser head 15 launched according to angle line 19.
When the device is used, the green laser head 15 is connected with an external power supply, the suspension needle 9 is connected with the outer side wall bearing of the positioning shaft 6, the needle point of the suspension needle 9 is vertically pointed downwards under the dead weight of the suspension needle 9 through the toughened glass transparent window 16, meanwhile, the upper end of the suspension needle 9 is vertically pointed right above the transparent window 16, at the moment, a worker twists the knob 11, the green laser head 15 is opposite to the upper end of the suspension needle 9, at the moment, the laser head is opened to emit green laser rays, the inflection points of the articulated arm measuring machine are conveniently and vertically arranged, and the subsequent measurement work of the worker is conveniently carried out.
Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (5)
1. The utility model provides an accurate auxiliary measurement device of articulated arm measuring machine laser, includes measuring machine main part (1), its characterized in that, measuring machine main part (1) is provided with first joint (2) and second joint (3), second joint (3) bottom is provided with measuring head (4), first joint (2) and second joint (3) lateral wall all are provided with auxiliary measurement seat (5), auxiliary measurement seat (5) inside fixedly connected with locating shaft (6), locating shaft (6) inside has seted up spacing groove (7), annular groove (8) have been seted up to auxiliary measurement seat (5) inside, annular groove (8) inside is provided with suspended needle (9), auxiliary measurement seat (5) outside is provided with dial plate (10), dial plate (10) outside is provided with knob (11), one side fixedly connected with installation axle (12) that is close to auxiliary measurement seat (5), installation axle (12) one end runs through spacing groove (7) and fixedly connected with first locating disc (13), installation axle (12) inside has annular groove (8), second locating disc (14) bottom fixedly connected with green light (15).
2. The laser verticality auxiliary measuring device of the articulated arm measuring machine according to claim 1, wherein the suspension needle (9) is connected with an outer side wall bearing of the positioning shaft (6).
3. The auxiliary measuring device for laser verticality of an articulated arm measuring machine according to claim 1, wherein a transparent window (16) is arranged inside the dial plate (10).
4. The laser vertical auxiliary measuring device of the articulated arm measuring machine according to claim 1, wherein one side, close to each other, of the first positioning disk (13) and the second positioning disk (14) is fixedly connected with a first damping piece (17) and a second damping piece (18) respectively, the first damping piece (17) is tightly attached to the inner wall of the limit groove (7), and the second damping piece (18) is located between the dial plate (10) and the knob (11) and is tightly attached to the outer surface of the dial plate (10).
5. The auxiliary measuring device for the laser verticality of the articulated arm measuring machine according to claim 1, wherein an angle line (19) is annularly arranged in the middle of the dial plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322644685.0U CN220853455U (en) | 2023-09-27 | 2023-09-27 | Laser vertical auxiliary measuring device of articulated arm measuring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322644685.0U CN220853455U (en) | 2023-09-27 | 2023-09-27 | Laser vertical auxiliary measuring device of articulated arm measuring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220853455U true CN220853455U (en) | 2024-04-26 |
Family
ID=90741988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322644685.0U Active CN220853455U (en) | 2023-09-27 | 2023-09-27 | Laser vertical auxiliary measuring device of articulated arm measuring machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220853455U (en) |
-
2023
- 2023-09-27 CN CN202322644685.0U patent/CN220853455U/en active Active
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