CN221279074U - Multi-angle adjusting structure - Google Patents
Multi-angle adjusting structure Download PDFInfo
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- CN221279074U CN221279074U CN202323041356.3U CN202323041356U CN221279074U CN 221279074 U CN221279074 U CN 221279074U CN 202323041356 U CN202323041356 U CN 202323041356U CN 221279074 U CN221279074 U CN 221279074U
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- angle adjustment
- adjustment structure
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- 238000001514 detection method Methods 0.000 abstract description 6
- 238000012546 transfer Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241001422033 Thestylus Species 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to the field of auxiliary measuring equipment, in particular to a multi-angle adjusting structure, which comprises an outer fixing piece, an inner rotating piece and a corner joint, wherein the outer fixing piece is used for being detachably connected with a measuring seat of a measuring machine; the corner connector is used for connecting the measuring needle and is rotatably connected to the connecting part; the inner rotating piece can rotate 360 degrees in the rotating inner cavity, and the corner joint and the rotating piece are driven to synchronously rotate 360 degrees along the circumferential direction of the first direction; besides, the transfer joint is hinged with the inner rotating piece, namely, the transfer joint can vertically rotate for a certain angle along the second direction relative to the inner rotating piece, so that the measuring needle can realize the angle adjustment in the first direction and the second direction under the drive of the corner joint, the detection requirement of the surface of a complex workpiece can be further adapted, the problem of collision damage of the measuring needle and the surface of the workpiece is avoided, the surface quality of the workpiece is guaranteed, and the replacement and maintenance frequency of the measuring needle are reduced.
Description
Technical Field
The utility model belongs to the technical field of auxiliary measuring equipment, and particularly relates to a multi-angle adjusting structure.
Background
At present, measuring equipment such as a three-coordinate measuring machine needs to measure at multiple angles when measuring the work piece, to some complicated work pieces, different work forms such as holes with different directions are formed on the work pieces, detection of the work pieces with complex structures is performed, the rotation range of a joint connected with a measuring needle on the traditional three-coordinate measuring machine is limited, the omnibearing rotation measurement of the surface of the complicated work piece cannot be met, the detection difficulty is high, and in the detection process, because the shape of the surface of the work piece is complex, interference is easy to occur between the work pieces and the measuring needle, the quality of the work pieces is affected, the damage probability of the measuring needle is high, and the like.
Disclosure of Invention
The utility model aims to provide a multi-angle adjusting structure, which solves the problems that in the prior art, the angle adjusting range of a joint used for connecting a measuring needle on the existing measuring equipment is limited, the joint interferes with the surface of a workpiece, the quality of the workpiece is affected, the measuring needle is damaged and the like.
In order to achieve the aim of the utility model, the utility model is realized by adopting the following technical scheme:
The utility model provides a multi-angle adjusting structure, which comprises:
The upper part of the external fixing piece is used for being detachably connected with a measuring seat of the measuring machine; a rotating inner cavity is formed in the outer fixing piece;
The inner rotating piece is rotatably connected in the rotating inner cavity, the inner rotating piece and the outer fixing piece are fixedly connected through a first locking piece, and a connecting part extending from the bottom of the rotating inner cavity is formed on the inner rotating piece;
The corner connector is used for being connected with the measuring needle, the corner connector is rotatably connected to the connecting portion, and a second locking piece is formed between the corner connector and the connecting portion.
In some embodiments of the present application, both ends of the outer fixing member are of an opening structure, a limiting protrusion is formed at the bottom of the rotation inner cavity, and a positioning portion is formed on the inner rotation member and is in contact connection with the upper side of the limiting protrusion.
In some embodiments of the application, a connection port is formed above the outer fixture, and a threaded section is formed in the connection port for detachable connection with a measuring seat of the measuring machine.
In some embodiments of the present application, a bearing member is further connected between the inner rotating member and the rotating inner cavity, an outer ring of the bearing member is connected to a side wall of the rotating inner cavity, and an inner ring of the bearing member is connected to the inner rotating member.
In some embodiments of the present application, an annular first rotation scale is formed on a side wall of the inner rotation member, and a first observation hole is formed on a corresponding position of the outer fixing member.
In some embodiments of the present application, the first locking member is a locking screw, a through locking hole is formed on the outer fixing member, a thread is formed on an inner wall of the locking hole, the locking screw is connected in the locking hole, an annular locking groove matched with the locking hole in position is formed on an outer wall of the inner rotating member, and in a locking state, an end portion of the first locking member abuts against the locking groove.
In some embodiments of the present application, a bolt member is connected between the rotary joint and the connection portion, and the rotary joint rotates at an angle with an axis of the bolt member as a rotation axis.
In some embodiments of the present application, a second rotation scale is further formed on the surface of the connection part, and a second observation hole is formed on the rotation joint.
In some embodiments of the application, the rotary joint has a plurality of mounting portions formed thereon for detachable connection with the stylus.
Compared with the prior art, the utility model has the advantages and positive effects that:
According to the multi-angle adjusting structure, the rotating piece can rotate 360 degrees in the rotating inner cavity, so that the corner connector and the rotating piece are driven to rotate 360 degrees circumferentially along the first direction synchronously; besides, the transfer joint is hinged with the inner rotating piece, namely, the transfer joint can vertically rotate for a certain angle along the second direction relative to the inner rotating piece, so that the measuring needle can realize the angle adjustment in the first direction and the second direction under the drive of the corner joint, the detection requirement of the surface of a complex workpiece can be further adapted, the problem of collision damage of the measuring needle and the surface of the workpiece is avoided, the surface quality of the workpiece is guaranteed, and the replacement and maintenance frequency of the measuring needle are reduced.
Other features and advantages of the present utility model will become apparent upon review of the detailed description of the utility model in conjunction with the drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view showing the use state of an embodiment of a multi-angle adjusting structure according to the present utility model;
FIG. 2 is a schematic view of a multi-angle adjustment structure;
FIG. 3 is a schematic view of a multi-angle adjustment mechanism;
FIG. 4 is a schematic cross-sectional view of a multi-angle adjustment structure;
FIG. 5 is a schematic illustration of the structure of the inner rotor;
FIG. 6 is a schematic view of a corner joint structure;
In the drawing the view of the figure,
10. An outer fixing member; 11. a limit protrusion; 12. a first viewing aperture; 13. a locking hole;
20. an inner rotating member;
21. a connection part; 211. a first connection hole; 212. a second rotary scale; 213. a second locking member;
22. A first rotation scale;
23. a bearing member;
24. A locking groove;
25. A first locking member;
26. a positioning part;
30. A corner joint; 31. an adapter plate; 311. a second connection hole; 312. a second viewing aperture; 32. a mounting part;
40. measuring seat of measuring machine;
50. A measuring needle.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
In the description of the present application, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.
The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; may be mechanically coupled, directly coupled, or indirectly coupled via an intermediate medium. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
The following disclosure provides many different embodiments, or examples, for implementing different features of the utility model. In order to simplify the present disclosure, components and arrangements of specific examples are described below. They are, of course, merely examples and are not intended to limit the utility model. Furthermore, the present utility model may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed.
The application provides a multi-angle adjusting structure, which is used for being connected to a measuring seat 40 of a measuring machine, and can adjust the direction of a measuring needle 50 when the measuring machine measures the surface of a complex workpiece or a hole on the workpiece so as to realize multi-angle measurement of the complex workpiece.
Referring to fig. 1-2, the multi-angle adjusting structure includes an outer fixing member 10, an inner rotating member 20 and a corner joint 30, wherein the outer fixing member 10 is directly connected with a measuring seat 40 of a measuring machine, and a measuring needle 50 is connected to the corner joint 30.
Specifically, the corner connector 30 is formed with a plurality of mounting portions 32, and the mounting portions 32 are specifically mounting holes adapted to the connection ends of the pins 50, so that the pins 50 are detachably connected in the mounting portions 32.
The outer fixing member 10 is formed at an inner portion thereof with a cylindrical rotation inner cavity, and the inner rotating member 20 is formed at an entire cylindrical structure rotatably coupled in the rotation inner cavity.
Referring to fig. 3 and 4, a limiting protrusion 11 is formed in the rotation cavity, and a positioning portion 26 extending outwards is formed on the inner rotary member 20, and in the mounted state, the positioning portion 26 is in contact connection with the upper side of the limiting protrusion 11, so as to connect the inner rotary member 20 with the outer fixing member 10.
The outer fixing member 10 is formed with a connection port above, and when mounted, the inner rotating member 20 is mounted downward from the connection port until the positioning portion 26 on the inner rotating member 20 is contact-connected to the limit projection 11.
In order to facilitate connection and fixation with the measuring seat 40 of the measuring machine, a threaded section is processed in the connecting port, and external threads are also processed at the bottom of the measuring seat 40 of the measuring machine, so that the measuring seat 40 of the measuring machine is detachably connected with the connecting port.
The inner rotating member 20 and the outer fixing member 10 are fixedly connected through the first locking member 25, and after the inner rotating member 20 rotates in place in the rotating inner cavity, the first locking member 25 locks and fixes the inner rotating member 20 and the outer fixing member 10.
Referring to fig. 3, the inner rotating member 20 and the outer fixing member 10 are locked and fixed by the first locking member 25, specifically, the first locking member 25 is a locking screw, a penetrating locking hole 13 is formed on the outer fixing member 10, threads are formed on the inner wall of the locking hole 13, the locking screw is connected in the locking hole 13, an annular locking groove 24 matched with the locking hole 13 in position is formed on the outer wall of the inner rotating member 20, in a locked state, the end part of the first locking member 25 abuts against the locking groove 24, when the inner rotating member 20 needs to be subjected to angle adjustment, the locking screw is unscrewed, the end part of the first locking member 25 is separated from the locking groove 24, and the inner rotating member 20 can freely rotate in the rotating inner cavity.
The upper and lower parts of the outer fixing member 10 are of an opening structure, the inner rotating member 20 is formed with a connecting portion 21 extending from the bottom of the rotating inner cavity, and the corner joint 30 is connected to the connecting portion 21.
The rotational direction of the inner rotary member 20 in the rotational cavity is defined as a first direction, that is, a direction perpendicular to the rotational axis of the inner rotary member 20, and the inner rotary member 20 is rotatable 360 degrees in the rotational cavity in the first direction.
The corner connector 30 is used for connecting the probe 50, specifically, an adapter plate 31 extending upwards is formed on the corner connector 30, a second through connecting hole 311 is formed on the adapter plate 31, a first connecting hole 211 adapted to the second connecting hole 311 is formed on the connecting portion 21, and the inner rotating member 20 and the corner connector 30 are connected through a second locking member 213.
The inner rotating member 20 and the corner connector 30 can also be adjusted in relative angle, and the corner connector 30 rotates in an up-down angle along the second direction with the second connecting hole 311 as a rotation center.
The second locking member 213 is specifically a bolt member, and is used for connecting and fixing the corner connector 30 and the inner rotating member 20, when the corner connector 30 needs to perform angle transformation, the bolt member is unscrewed, and after the corner connector 30 rotates to a target angle along the second direction, the bolt member is screwed, so that the position of the corner connector 30 is fixed.
In order to reduce friction between the inner rotating member 20 and the side wall of the rotating inner cavity in the rotating process, a bearing member 23 is further connected between the inner rotating member 20 and the rotating inner cavity, an outer ring of the bearing member 23 is connected with the side wall of the rotating inner cavity, and an inner ring of the bearing member 23 is connected with the inner rotating member 20.
Referring to fig. 2-6, the adjustment of the corner joint 30 in the multi-angle measuring structure mainly depends on manual work, and in order to improve the accuracy of the adjustment, an annular first rotation scale 22 is formed on the side wall of the inner rotating member 20, and the range of the first rotation scale 22 is 0-360 degrees.
The first rotation scale 22 is drawn on the outer wall of the inner rotation member 20, and a first observation hole 12 is formed at a corresponding position of the outer fixing member 10 to facilitate the operator to observe the current rotation amplitude.
Similarly, a second rotation scale 212 is further formed on the surface of the connection portion 21, a second observation hole 312 is formed through the adapter plate 31, and an operator determines the rotation angle of the corner joint 30 relative to the connection portion 21 through the second observation hole 312.
The second rotation scale 212 may be configured to: the position right below the rotation center of the corner joint 30 is 0 degrees, the scale corresponding to the instantaneous rotation of the corner joint 30 is defined as a positive scale, the angle corresponding to the counterclockwise rotation of the corner joint 30 is defined as a complex scale, and then the scale range of the second rotation scale 212 can be set to-90 degrees to 90 degrees.
Of course, the specific setting of the second rotation scale 212 may be set according to actual requirements, and the foregoing merely proposes one implementation, and does not limit the specific setting of the scale.
According to the multi-angle adjusting structure, the rotating piece 20 can rotate 360 degrees in the rotating inner cavity, so that the corner connector 30 and the rotating piece are driven to synchronously rotate 360 degrees circumferentially along the first direction; in addition, the care-of joint is hinged with the inner rotating member 20, that is, the care-of joint can rotate up and down along the second direction for a certain angle relative to the inner rotating member 20, so that the angle adjustment of the measuring needle 50 in the first direction and the second direction can be realized under the drive of the corner joint 30, the detection requirement of the surface of a complex workpiece can be further adapted, the adjustment efficiency is improved, and the time is saved.
In addition, the adjusting precision can be improved, the problem that the measuring needle 50 collides with the surface of the workpiece to damage the surface can be avoided, the surface quality of the workpiece can be guaranteed, and the replacement and maintenance frequency of the measuring needle 50 can be reduced.
The foregoing is merely illustrative embodiments of the present utility model, and the scope of the present utility model is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present utility model should be covered by the present utility model, and the scope of the present utility model shall be defined by the appended claims.
Claims (9)
1. A multi-angle adjustment structure, comprising:
The upper part of the external fixing piece is used for being detachably connected with a measuring seat of the measuring machine; a rotating inner cavity is formed in the outer fixing piece;
The inner rotating piece is rotatably connected in the rotating inner cavity, the inner rotating piece and the outer fixing piece are fixedly connected through a first locking piece, and a connecting part extending from the bottom of the rotating inner cavity is formed on the inner rotating piece;
The corner connector is used for being connected with the measuring needle, the corner connector is rotatably connected to the connecting portion, and a second locking piece is formed between the corner connector and the connecting portion.
2. The multi-angle adjustment structure according to claim 1, characterized in that,
The two ends of the outer fixing piece are both of an opening structure, a limit convex part is formed at the bottom of the rotating inner cavity, a positioning part is formed on the inner rotating piece, and the positioning part is in contact connection with the upper part of the limit convex part.
3. The multi-angle adjustment structure according to claim 1, characterized in that,
The upper part of the outer fixing piece is provided with a connecting port, and a threaded section is formed in the connecting port and used for being detachably connected with a measuring seat of the measuring machine.
4. The multi-angle adjustment structure according to claim 1, characterized in that,
The inner ring of the bearing piece is connected with the inner rotating piece.
5. The multi-angle adjustment structure according to claim 1, characterized in that,
The side wall of the inner rotating piece is provided with annular first rotating scales, and the corresponding position of the outer fixing piece is provided with a first observation hole.
6. The multi-angle adjustment structure according to claim 1, characterized in that,
The first locking piece is a locking screw, a penetrating locking hole is formed in the outer fixing piece, threads are formed in the inner wall of the locking hole, the locking screw is connected in the locking hole, an annular locking groove matched with the position of the locking hole is formed in the outer wall of the inner rotating piece, and in a locking state, the end part of the first locking piece is abutted to the locking groove.
7. The multi-angle adjustment structure according to claim 1, characterized in that,
The rotary joint is connected with a bolt part between the connecting part, and the rotary joint rotates at an angle by taking the axis of the bolt part as a rotary shaft.
8. The multi-angle adjustment structure of claim 7, wherein,
The surface of connecting portion still is formed with the second and rotates the scale, be formed with the second observation hole that runs through on the rotation joint.
9. The multi-angle adjustment structure according to claim 1, characterized in that,
The rotary joint is provided with a plurality of mounting parts which are used for being detachably connected with the measuring needle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323041356.3U CN221279074U (en) | 2023-11-10 | 2023-11-10 | Multi-angle adjusting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323041356.3U CN221279074U (en) | 2023-11-10 | 2023-11-10 | Multi-angle adjusting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221279074U true CN221279074U (en) | 2024-07-05 |
Family
ID=91693341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323041356.3U Active CN221279074U (en) | 2023-11-10 | 2023-11-10 | Multi-angle adjusting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221279074U (en) |
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2023
- 2023-11-10 CN CN202323041356.3U patent/CN221279074U/en active Active
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