CN220921291U - Artificial joint laser lettering tool - Google Patents
Artificial joint laser lettering tool Download PDFInfo
- Publication number
- CN220921291U CN220921291U CN202322285663.XU CN202322285663U CN220921291U CN 220921291 U CN220921291 U CN 220921291U CN 202322285663 U CN202322285663 U CN 202322285663U CN 220921291 U CN220921291 U CN 220921291U
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- China
- Prior art keywords
- mounting table
- groove
- artificial joint
- limiting column
- positioning
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- 238000010330 laser marking Methods 0.000 claims abstract description 30
- 238000010147 laser engraving Methods 0.000 claims abstract description 15
- 238000005520 cutting process Methods 0.000 claims description 11
- 238000003756 stirring Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Laser Beam Processing (AREA)
Abstract
The utility model provides an artificial joint laser marking tool, relates to the technical field of part processing equipment, and solves the technical problems that in the prior art, the artificial joint laser marking tool is single in function and inconvenient to use in the artificial joint laser marking operation. This artificial joint laser frock of carving characters, its characterized in that includes: the device comprises a mounting table, a rotating shaft, a bracket and a limiting column; the mounting table is provided with a positioning groove and/or a positioning protrusion matched with the machined piece, and the positioning groove and the positioning protrusion are in interference fit with the machined piece; the mounting table is rotatably connected with the bracket through the rotating shaft; the limiting column is in threaded connection with the support, the limiting column is rotated, and when the limiting column is propped against the mounting table, the mounting table is in a locking state compared with the support; and the limiting column is rotated, and when the limiting column is separated from the mounting table, the mounting table is free to rotate compared with the bracket. The utility model is used for assisting the laser engraving operation of the surface of the workpiece.
Description
Technical Field
The utility model relates to the technical field of part processing equipment, in particular to an artificial joint laser engraving tool.
Background
In the existing alloy material processing technology, laser marking operation is required to be carried out on a workpiece, and the laser marking direction of a laser marking opening is required to be kept perpendicular to the processed surface of the workpiece in order to ensure the quality of laser marking. The inclined side surface of the workpiece is usually formed, in the prior art, an operator often performs laser marking operation on the inclined side surface of the workpiece by adjusting the laser marking equipment, and the structure of the laser marking equipment is complex, and the laser marking equipment is more inconvenient to adjust and add. Therefore, the inventor designs an artificial joint laser marking tool capable of adjusting the inclination angle of a workpiece and assists the laser marking operation to be smoothly carried out.
Disclosure of Invention
The utility model aims to provide an artificial joint laser marking tool, which solves the technical problem that in the laser marking operation in the prior art, the artificial joint laser marking tool is single in function and inconvenient to use. The preferred technical solutions of the technical solutions provided by the present utility model can produce a plurality of technical effects described below.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides an artificial joint laser lettering tool, which comprises: the device comprises a mounting table, a rotating shaft, a bracket and a limiting column;
The mounting table is provided with a positioning groove and/or a positioning protrusion matched with the machined piece, and the positioning groove and the positioning protrusion are in interference fit with the machined piece;
the mounting table is rotatably connected with the bracket through the rotating shaft;
The limiting column is in threaded connection with the support, the limiting column is rotated, and when the limiting column is propped against the mounting table, the mounting table is in a locking state compared with the support; and the limiting column is rotated, and when the limiting column is separated from the mounting table, the mounting table is free to rotate compared with the bracket.
In an alternative embodiment, the number of the limit posts is at least two;
The limiting columns are respectively positioned at two sides of the mounting table in the length direction of the mounting table and the bracket rotating shaft;
The geometric centers of the limit posts on the two sides are opposite to each other in the length direction of the mounting table and the bracket rotating shaft.
In an alternative embodiment, a limit groove is formed at the joint of the mounting table and the limit column;
when the mounting table is in a locking state, the limiting column is partially inserted into the limiting groove;
The extending track of the limiting groove is arc-shaped, and the circle center is coincident with the axis of the rotating shaft; the extending surface of the limiting groove is parallel to the radial cross section of the rotating shaft.
In an alternative embodiment, the number of the positioning grooves and/or the positioning protrusions on the mounting table is a plurality;
Each positioning groove and each positioning protrusion are arranged at intervals;
The opening direction of each positioning groove is the same as the extending direction of each positioning protrusion.
In an alternative embodiment, the positioning groove comprises a first groove and a second groove;
the first groove is a round hole penetrating through the mounting table;
The second groove is a cutting edge groove at the edge of the table top where the first groove is located, and a chamfer groove is formed in the corner of the bottom of the cutting edge groove.
In an alternative embodiment, the rotating shaft penetrates through the bracket, and two ends of the rotating shaft are provided with threads and matched with nuts;
The number of the mounting tables is multiple, the types of the positioning grooves and/or the positioning protrusions on each mounting table are different, and the applicable mounting tables are selected according to processing requirements.
In an alternative embodiment, the limiting post penetrates through the support, one end of the limiting post, which is far away from the mounting table, is provided with a stirring piece, and an extension surface of the stirring piece extends along the radial direction and the axial direction of the limiting post.
In an alternative embodiment, the toggle piece is fixedly connected with the limit post.
In an optional embodiment, a connecting sleeve is fixedly arranged at one end of the toggle piece, which is close to the limit post;
The limit post is close to one end of the stirring piece is a prism, and the connecting sleeve is provided with a splicing groove matched with the prism section on the limit post.
In an alternative embodiment, the surface of the mounting table is also fixedly provided with a non-slip mat.
The utility model provides an artificial joint laser lettering tool, which comprises: the device comprises a mounting table, a rotating shaft, a bracket and a limiting column; the mounting table is provided with a positioning groove and/or a positioning protrusion matched with the machined piece, and the positioning groove and the positioning protrusion are in interference fit with the machined piece; the mounting table is rotatably connected with the bracket through the rotating shaft; the limiting column is in threaded connection with the support, the limiting column is rotated, and when the limiting column is propped against the mounting table, the mounting table is in a locking state compared with the support; and the limiting column is rotated, and when the limiting column is separated from the mounting table, the mounting table is free to rotate compared with the bracket.
The machined part is connected with the mounting table in a pluggable disassembly mode through the matched positioning grooves and/or the positioning protrusions, the positioning grooves, the positioning protrusions and the machined part are in interference fit, and when the mounting table is used, the machined part can be mounted and dismounted by direct pressing and pulling, so that the mounting table is convenient for workers to mount and use. In addition, the mount table is rotationally connected with the support, and the mount table can be turned over to the machining surface of suitable angle guarantee machined part and the laser marking direction mutually perpendicular of laser marking opening according to the user demand, will at rotatory spacing post the mount table with the support lock is dead, accomplishes laser marking preparation operation, need not to carry out the direction adjustment to the complicated laser marking equipment of structure. Compared with the existing equipment for adjusting the laser engraving direction, the artificial joint laser engraving tool provided by the application has the advantages of simple structure, convenience in operation, and outstanding advantages in production cost and operation efficiency.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a three-dimensional structure of an artificial joint laser engraving tool according to the utility model;
Fig. 2 is a schematic side structural diagram of the artificial joint laser engraving tool according to the present utility model.
1, An installation table; 2. a rotation shaft; 3. a bracket; 4. a limit column; 5. cutting edge grooves; 6. chamfering the groove; 7. and a driving plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.
As shown in fig. 1 and 2, the present utility model provides an artificial joint laser marking tool, including: the device comprises a mounting table 1, a rotating shaft 2, a bracket 3 and a limiting column 4;
The mounting table 1 is provided with a positioning groove and/or a positioning protrusion matched with a workpiece, and the positioning groove and the positioning protrusion are in interference fit with the workpiece;
The mounting table 1 is rotatably connected with the bracket 3 through the rotating shaft 2;
The limiting column 4 is in threaded connection with the support 3, the limiting column 4 is rotated, and when the limiting column 4 is propped against the mounting table 1, the mounting table 1 is in a locking state compared with the support 3; and the limiting column 4 is rotated, and when the limiting column 4 is separated from the mounting table 1, the mounting table 1 is free to rotate compared with the bracket 3.
The machined part is connected with the mounting table 1 in a pluggable disassembly mode through the matched positioning grooves and/or the positioning protrusions, the positioning grooves and the positioning protrusions are in interference fit with the machined part, and when the mounting table is used, the machined part can be mounted and dismounted by direct pressing and pulling, so that the mounting table is convenient for workers to mount and use. In addition, mount table 1 and support 3 rotate to be connected, can overturn mount table 1 to the laser marking direction mutually perpendicular of suitable angle guarantee machined part's machined surface and laser marking mouth according to the user demand, will at rotatory spacing post 4 mount table 1 with support 3 lock dies, accomplishes laser marking preparation operation, need not to carry out the direction adjustment to the complicated laser marking equipment of structure. Compared with the existing equipment for adjusting the laser engraving direction, the artificial joint laser engraving tool provided by the application has the advantages of simple structure, convenience in operation, and outstanding advantages in production cost and operation efficiency.
As an alternative embodiment of the present utility model, the number of the limiting posts 4 is at least two;
the limiting columns 4 are respectively positioned at two sides of the mounting table 1 in the length direction of the rotating shafts of the mounting table 1 and the bracket 3;
The geometric centers of the limit posts 4 on the two sides are opposite to each other in the length direction of the rotating shafts of the mounting table 1 and the bracket 3.
Specifically, the number of the limiting columns 4 is two, and the two limiting columns 4 are respectively positioned at two sides of the mounting table 1 and are oppositely arranged in the length direction of the rotating shaft 2; or alternatively, the first and second heat exchangers may be,
The number of the limiting columns 4 is even, and the limiting columns 4 are oppositely arranged on two sides of the mounting table 1 in pairs; or alternatively, the first and second heat exchangers may be,
The number of the limit posts 4 is three or more, the limit posts 4 are respectively positioned at the left side and the right side of the mounting table 1, one side is at least provided with one limit post 4, and the geometric centers of the limit posts 4 at the two sides of the mounting table 1 are oppositely arranged in the length direction of the rotating shaft 2.
As an optional embodiment of the present utility model, a limit groove is provided at the contact position between the mounting table 1 and the limit post 4;
when the mounting table 1 is in a locking state, the limiting column 4 is partially inserted into the limiting groove;
The extending track of the limiting groove is arc-shaped, and the circle center is coincident with the axis of the rotating shaft 2; the extending surface of the limiting groove is parallel to the radial cross section of the rotating shaft 2.
Specifically, the arc-shaped swing angle is not more than 90 °. The mounting table 1 is in a locking state, when the limiting column 4 and the pressing table are loosened, the workbench rotates under the action of self gravity and the gravity of a processing piece, at the moment, because the limiting column 4 is inserted into the limiting groove, when the limiting column 4 abuts against the end part of the limiting groove, the limiting column 4 is used for preventing the workbench from continuously rotating, and the workpiece is prevented from being rotated to the lowest position to be damaged by collision.
As an alternative embodiment of the present utility model, the number of the positioning grooves and/or the positioning protrusions on the mounting table 1 is plural;
Each positioning groove and each positioning protrusion are arranged at intervals;
The opening direction of each positioning groove is the same as the extending direction of each positioning protrusion. The plurality of positioning grooves and/or positioning protrusions are matched with each other, so that force application angles are improved by dispersing stress points, friction areas are increased, friction force is increased, and connection stability of a machined part and the mounting table 1 is guaranteed.
As an alternative embodiment of the present utility model, the positioning groove includes a first groove and a second groove;
The first groove is a round hole penetrating through the mounting table 1;
The second groove is a cutting edge groove 5 at the edge of the table surface where the first groove is located, and a chamfer groove 6 is arranged at the corner of the bottom of the cutting edge groove 5.
The design of the round hole and the chamfer groove at the corner is adopted, so that the collision damage of the edge of a machined part and the mounting table 1 can be effectively avoided. Specifically, the chamfer groove is a semicircular groove extending along the extending direction of the positioning groove and/or the positioning convex corner line. The edge cutting groove 5 is a triangular groove which is cut downwards along the edge line of the mounting table 1, the extending direction of the edge cutting groove 5 is the extending direction of the edge line of the mounting table 1, and the depth direction of the edge cutting groove 5 is the diagonal direction of the edge line. The edge cutting groove 5 has the advantage of being convenient to process and capable of being directly turned on the outer side of the mounting table 1.
As an alternative embodiment of the present utility model, the rotating shaft 2 penetrates the bracket 3, and both ends of the rotating shaft 2 are provided with threads and matched with nuts;
the number of the installation tables 1 is multiple, the types of the positioning grooves and/or the positioning protrusions on each installation table 1 are different, and the applicable installation tables 1 are selected according to processing requirements.
As an alternative embodiment of the present utility model, the limiting post 4 penetrates through the support 3, a stirring piece 7 is disposed at one end of the limiting post 4 away from the mounting table 1, and an extension surface of the stirring piece 7 extends along the radial and axial directions of the limiting post 4.
As an optional embodiment of the present utility model, the toggle piece 7 is fixedly connected with the limit post 4; the poking piece and the limit post 4 are integrally formed, so that no separation operation is performed, the use is simpler and more convenient, and the poking piece 7 can be prevented from being lost.
As an optional implementation manner of the utility model, a connecting sleeve is fixedly arranged at one end of the toggle piece 7 close to the limit post;
The limit post 4 is close to one end of stirring piece 7 is the prism, be provided with on the adapter sleeve with limit post 4 upper prism section assorted spliced groove. Will mount table 1 is fixed pull out behind adaptation angle the plectrum, avoid carrying out laser marking operation to the machined part when, accidental touch the plectrum 7 leads to mount table 1 takes place not hard up, and then intersect with support 3 takes place to rotate, influences the laser marking angle of machined part.
As an alternative embodiment of the present utility model, the surface of the mounting table 1 is also fixedly provided with a non-slip pad. The anti-slip pad is linen or kraft paper fixedly adhered to the mounting table 1, so that the friction force between the mounting table 1 and a workpiece is increased, and the fixing strength of the mounting table 1 to the workpiece is improved; and the surface of the workpiece is prevented from being worn. In addition, the surface of the mounting table 1 can be omitted from being roughened between the anti-skid pads for the workpieces with high wear resistance and low requirements for the smoothness of the surface of the joint.
In the description of the present utility model, it should be noted that the terms "connected," "mounted," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances. Furthermore, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", etc., refer to an orientation or positional relationship based on that shown in fig. 1, merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. The terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "mounted", "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood as appropriate by those of ordinary skill in the art.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (10)
1. An artificial joint laser marking tool, which is characterized by comprising: the device comprises a mounting table (1), a rotating shaft (2), a bracket (3) and a limiting column (4);
The mounting table (1) is provided with a positioning groove and/or a positioning protrusion matched with a workpiece, and the positioning groove and the positioning protrusion are in interference fit with the workpiece;
The mounting table (1) is rotationally connected with the bracket (3) through the rotating shaft (2);
The limiting column (4) is in threaded connection with the support (3), the limiting column (4) is rotated, and when the limiting column (4) is propped against the mounting table (1), the mounting table (1) is in a locking state compared with the support (3); and the limiting column (4) is rotated, and when the limiting column (4) is separated from the mounting table (1), the mounting table (1) rotates freely compared with the bracket (3).
2. The artificial joint laser engraving tool according to claim 1, characterized in that the number of the limit posts (4) is at least two;
In the length direction of the rotating shafts of the mounting table (1) and the bracket (3), the limit posts (4) are respectively positioned at two sides of the mounting table (1);
the geometric centers of the limit posts (4) on the two sides are opposite to each other in the length direction of the rotating shafts of the mounting table (1) and the bracket (3).
3. The artificial joint laser engraving tool according to claim 1, wherein a limit groove is formed at the joint of the mounting table (1) and the limit column (4);
When the mounting table (1) is in a locking state, the limiting column (4) is partially inserted into the limiting groove;
The extending track of the limiting groove is arc-shaped, and the circle center is coincident with the axis of the rotating shaft (2); the extending surface of the limiting groove is parallel to the radial cross section of the rotating shaft (2).
4. The artificial joint laser engraving tool according to claim 1, characterized in that the number of positioning grooves and/or positioning protrusions on the mounting table (1) is a plurality;
Each positioning groove and each positioning protrusion are arranged at intervals;
The opening direction of each positioning groove is the same as the extending direction of each positioning protrusion.
5. The artificial joint laser marking tool according to claim 4, wherein the positioning groove comprises a first groove and a second groove;
the first groove is a round hole penetrating through the mounting table (1);
The second groove is a cutting edge groove (5) at the edge of the table top where the first groove is located, and a chamfer groove (6) is formed in the corner of the bottom of the cutting edge groove (5).
6. The artificial joint laser engraving tool according to claim 1, characterized in that the rotating shaft (2) penetrates through the bracket (3), and both ends of the rotating shaft (2) are provided with threads and are matched with nuts;
The number of the mounting tables (1) is multiple, the types of the positioning grooves and/or the positioning protrusions on each mounting table (1) are different, and the applicable mounting tables (1) are selected according to processing requirements.
7. The artificial joint laser marking tool according to claim 1, wherein the limit post (4) penetrates through the support (3), one end of the limit post (4) away from the mounting table (1) is provided with a stirring piece (7), and an extension surface of the stirring piece (7) extends along the radial and axial directions of the limit post (4).
8. The artificial joint laser engraving tool according to claim 7, characterized in that the toggle piece (7) is fixedly connected with the limit post (4).
9. The artificial joint laser engraving tool according to claim 7, characterized in that one end of the toggle piece (7) close to the limit post is fixedly provided with a connecting sleeve;
The limit post (4) is close to one end of the poking piece (7) is a prism, and the connecting sleeve is provided with a splicing groove matched with the prism section on the limit post (4).
10. The artificial joint laser engraving tool according to claim 1, characterized in that the surface of the mounting table (1) is also fixedly provided with an anti-slip pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322285663.XU CN220921291U (en) | 2023-08-24 | 2023-08-24 | Artificial joint laser lettering tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322285663.XU CN220921291U (en) | 2023-08-24 | 2023-08-24 | Artificial joint laser lettering tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220921291U true CN220921291U (en) | 2024-05-10 |
Family
ID=90968287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322285663.XU Active CN220921291U (en) | 2023-08-24 | 2023-08-24 | Artificial joint laser lettering tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220921291U (en) |
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2023
- 2023-08-24 CN CN202322285663.XU patent/CN220921291U/en active Active
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