CN210475863U - Laser marking equipment and positioning fixture - Google Patents
Laser marking equipment and positioning fixture Download PDFInfo
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- CN210475863U CN210475863U CN201921011759.4U CN201921011759U CN210475863U CN 210475863 U CN210475863 U CN 210475863U CN 201921011759 U CN201921011759 U CN 201921011759U CN 210475863 U CN210475863 U CN 210475863U
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Abstract
The utility model provides a laser marking equipment and positioning fixture, positioning fixture include base, platform, a plurality of bracing piece, first reference column and a plurality of prepressing mechanism. The platform is arranged on one side of the base. The upper surface of the platform is provided with a protective layer. One end of each supporting rod is connected to the base, and the other end of each supporting rod is connected to one side, far away from the protective layer, of the platform. The first positioning column is used for positioning the shaft hole of the steering wheel. The prepressing mechanisms are arranged on the platform and elastically abut against the outer wall of the steering wheel. Support the steering wheel through the platform, and the upper surface of platform is provided with the protective layer for the surface and the protective layer contact of steering wheel, thereby prevent that the surface of steering wheel is impaired, guarantee the surface quality of steering wheel. Furthermore, the first positioning column is used for positioning the shaft hole of the steering wheel, and the plurality of pre-pressing mechanisms are elastically abutted to the outer wall of the steering wheel, so that the steering wheel is elastically clamped under the acting force of the first positioning column and the pre-pressing mechanisms.
Description
Technical Field
The utility model relates to a laser marking equipment field especially relates to a laser marking equipment and positioning fixture.
Background
The rapid development of the laser technology enables the laser technology to be widely applied to industries such as laser marking, laser detection and the like, wherein the laser technology is adopted to mark products, and the marking requirements and the management requirements of the products are met.
For the laser marking of the steering wheel, the steering wheel is generally placed on a workbench of laser marking equipment, and the positioning marking is carried out through red light of the laser marking equipment. However, the steering wheel needs to be manually repositioned before marking at each time, the marking consistency of the steering wheel cannot be guaranteed, and the steering wheel is easy to rub with a workbench when being replaced, so that the surface of the steering wheel is damaged.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a laser marking device and positioning fixture.
To the technical problem, the utility model provides a positioning fixture, include: a base provided with a plurality of mounting holes; the mounting holes are uniformly distributed; the platform is arranged on one side of the base; a protective layer is arranged on the upper surface of the platform; one end of each support rod is connected to the base, and the other end of each support rod is connected to the platform; the first positioning column is arranged on the base and penetrates through the platform; the first positioning column is used for positioning a shaft hole of a steering wheel; and the prepressing mechanisms are arranged on the platform and elastically abut against the outer wall of the steering wheel.
Optionally, one end of the first positioning column, which is far away from the base, is provided with an inclined plane, and the inclined plane is distributed along two sides of the first positioning column, so that the first positioning column is clamped and limited.
Optionally, the pre-pressing mechanism comprises a sliding table, a spring and a second positioning column, and the second positioning column is arranged on the sliding table; the sliding table can slide on the platform under the driving of the elastic force of the spring and drive the second positioning column to elastically abut against the outer wall of the steering wheel.
Optionally, the second positioning column and the first positioning column are sleeved with nylon pipes.
Optionally, a plurality of the support rods are evenly distributed; one end of the supporting rod is in threaded connection with the base, and the other end of the supporting rod is in live ball connection with the platform, so that the platform can be arranged on one side of the base in a swinging mode.
Optionally, the support bar is provided with a flat end for clamping, which flat end is close to the platform.
The utility model also provides a laser marking equipment, including foretell positioning fixture.
Compared with the prior art, the utility model discloses following beneficial effect has:
support the steering wheel through the platform, and the upper surface of platform is provided with the protective layer for the surface and the protective layer contact of steering wheel, not with the platform contact, thereby prevent that the surface of steering wheel is impaired, guarantee the surface quality of steering wheel.
Furthermore, the first positioning column is used for positioning a shaft hole of the steering wheel, and the prepressing mechanisms are elastically abutted to the outer wall of the steering wheel, so that the steering wheel is elastically clamped under the acting force of the first positioning column and the prepressing mechanisms, the stability of the steering wheel is kept, the marking quality of the steering wheel and the universality of the positioning clamp are improved, meanwhile, the positioning of the steering wheel is automatically positioned, and the marking consistency and the working efficiency of the steering wheel are ensured.
In addition, the one end spiro union of bracing piece in the base, the other end live ball connect in the platform makes the platform can swing set up in one side of base to the mark position is beaten in the adjustment steering wheel, and then improves positioning fixture's commonality.
Drawings
Fig. 1 is a perspective view of a positioning fixture according to an embodiment of the present invention;
fig. 2 is a structural view of a positioning jig according to an embodiment of the present invention;
fig. 3 is a partial enlarged view at a of fig. 2;
fig. 4 is a structural view of a positioning jig according to another embodiment of the present invention;
fig. 5 is a block diagram of a first positioning column according to an embodiment of the invention;
fig. 6 is another block diagram of a first positioning column according to an embodiment of the present invention;
fig. 7 is a structural diagram of a second positioning column according to an embodiment of the present invention.
The reference numerals are explained below: the device comprises a base 1, a platform 2, a support rod 3, a first positioning column 4, a prepressing mechanism 5, a nylon tube 42, a mounting hole 11, a protective layer 21, a sliding groove 22, a plain end 31, an inclined surface 41, the nylon tube 42, a sliding table 51, a spring 52 and a second positioning column 53.
Detailed Description
Exemplary embodiments that embody features and advantages of the present invention will be described in detail in the following description. It is to be understood that the invention is capable of other and different embodiments and its several details are capable of modification without departing from the scope of the invention, and that the description and drawings are to be regarded as illustrative in nature and not as restrictive.
Referring to fig. 1 and 2, the embodiment of the utility model provides a positioning fixture, this positioning fixture include base 1, platform 2, a plurality of bracing piece 3, first reference column 4 and a plurality of prepressing mechanism 5, and 3 one end of this bracing piece are connected in base 1, other end connection platform 2, and platform 2 sets up in the upside of base. The first positioning column 4 is disposed on the base 1 and penetrates the platform 2. The first positioning column 4 is used for positioning a shaft hole of a steering wheel (not shown). A plurality of prepressing mechanisms are arranged on the platform 2 along the peripheral sides of the platform 2 and are elastically abutted against the outer wall of the steering wheel, so that the steering wheel is elastically clamped under the acting force of the first positioning column 4 and the prepressing mechanisms 5, the stability of the steering wheel is kept, the marking quality of the steering wheel is improved, the universality of a positioning clamp is improved, and the marking consistency and the working efficiency of the steering wheel are ensured.
Referring to fig. 2, the embodiment of the present invention provides a positioning fixture, a base 1 is provided with a plurality of mounting holes 11, and the plurality of mounting holes 11 are uniformly arranged. The mounting hole 11 can be a screw hole, and the base 1 can be disassembled by the threaded connection of the mounting hole 11, so that the replacement of the positioning fixture is realized, and the universality of the positioning fixture is improved.
Referring to fig. 2 and 3, in the positioning fixture provided in the embodiment of the present invention, the platform 2 is disposed on the upper side of the base 1 and is used for supporting the steering wheel, and the outer surface of the platform 2 is provided with the protective layer 21. Through the isolated contact of platform 2 with the steering wheel of protective layer 21, avoid the friction of platform 2 and steering wheel to make the surface and the protective layer 21 contact of steering wheel, so the steering wheel is not with platform 2 contact, thereby prevent that the surface of steering wheel is impaired, guarantee the surface quality of steering wheel.
Specifically, the protective layer 21 is a nylon plate, and the protective layer 21 is attached to the upper surface of the platform 2.
Referring to fig. 2 and 3, in the positioning fixture provided by the embodiment of the present invention, a plurality of support rods 3 are uniformly distributed along the circumferential side of the platform 2, and are used for supporting the platform 2. One end of the supporting rod 3 is connected with the base 1, and the other end is connected with the platform 2.
Referring to fig. 4, alternatively, one end of the support rod 3 is screwed to the base 1, and the other end is connected to the platform 2 via a ball. Because the support rod 3 is connected with the platform 2 in a live-ball manner, the platform 2 has a degree of freedom relative to the support rod 3, so that the platform 2 can be arranged on one side of the base 1 in a swinging manner. Through the lift of bracing piece 3 spiro union in base 1 realization bracing piece 3 to drive platform 2 around the one end swing that base 1 was kept away from to bracing piece 3, and then the direction of adjustment platform 2, and drive the swing of steering wheel, make the steering wheel adapt to the multiple mark position of beating, and improve positioning fixture's commonality.
Further, the support rod 3 is provided with a flat end 31 for clamping, the flat end 31 is arranged between the base 1 and the platform 2 and close to the platform 2, and the rotation of the support rod 3 is conveniently realized through the flat end 31, so that the height of the support rod 3 relative to the base 1 is adjusted.
Referring to fig. 5, the embodiment of the present invention provides a positioning fixture, first positioning column 4 is mainly used for positioning the axle hole of the steering wheel, and the axle hole of the steering wheel is penetrated by the one end of base 1 through first positioning column 4. The nylon tube 42 is sleeved on the first positioning column 4, and the surface quality of the shaft hole of the steering wheel is guaranteed through the nylon tube 42. The end of the first positioning post 4 may be a flat end for ease of rotation and installation.
Referring to fig. 6, further, an inclined plane 41 is disposed at an end of the first positioning post 4 away from the base, and the inclined plane 41 is distributed along two sides of the first positioning post 4. Through the guide effect of inclined plane 41, make things convenient for clamping of first reference column 4, the suit steering wheel of being convenient for makes the spline housing embolia on first reference column 4 more easily.
Referring to fig. 2 and 3, in the positioning fixture provided in the embodiment of the present invention, a plurality of pre-pressing mechanisms 5 are disposed on the platform 2 along the periphery of the platform 2, and correspond to the outer wall of the steering wheel.
The pre-pressing mechanism 5 includes a slide table 51, a spring 52, and a second positioning column 53. The sliding platform 51 is disposed on the platform 2, and the platform 2 is provided with a sliding slot 22 corresponding to the sliding platform 51. One end of the spring 51 is connected to the sliding table 51, and the other end abuts against the inner wall of the sliding chute 22, and drives the sliding table 51 to slide along the sliding chute 22 with elastic force, so that the sliding table 52 can slide on the platform 2 under the driving of the elastic force of the spring 51.
The second positioning post 53 is disposed on the sliding table 52 and moves along with the sliding table 52, so that the second positioning post 53 elastically contacts with the outer wall of the steering wheel. Make the steering wheel realize that the elasticity is tight under the effort of first reference column 4 and prepressing mechanism 5 to keep the stability of steering wheel, thereby improve the mark quality of beating of steering wheel and positioning fixture's commonality, thereby guarantee the mark uniformity of beating of steering wheel and improve work efficiency.
Referring to fig. 7, further, the second positioning column 53 is sleeved with a nylon tube 42, and the nylon tube 42 ensures the surface quality of the outer wall of the steering wheel.
The utility model discloses a laser marking equipment includes above-mentioned positioning fixture.
While the present invention has been described with reference to the above exemplary embodiments, it is understood that the terminology used is intended to be in the nature of words of description and illustration, rather than of limitation. As the present invention may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.
Claims (7)
1. A positioning jig, comprising:
a base provided with a plurality of mounting holes; the mounting holes are uniformly distributed;
the platform is arranged on one side of the base; a protective layer is arranged on the upper surface of the platform;
one end of each support rod is connected to the base, and the other end of each support rod is connected to the platform;
the first positioning column is arranged on the base and penetrates through the platform; the first positioning column is used for positioning a shaft hole of a steering wheel; and
and the prepressing mechanisms are arranged on the platform and elastically abut against the outer wall of the steering wheel.
2. The positioning fixture of claim 1, wherein the end of the first positioning post away from the base is provided with inclined surfaces distributed along two sides of the first positioning post to facilitate the clamping and limiting of the first positioning post.
3. The positioning jig of claim 1, wherein the pre-pressing mechanism comprises a slide table, a spring, and a second positioning post, the second positioning post being provided on the slide table; the sliding table can slide on the platform under the driving of the elastic force of the spring and drive the second positioning column to elastically abut against the outer wall of the steering wheel.
4. The positioning fixture of claim 3, wherein the second positioning post and the first positioning post are sleeved with nylon tubes.
5. The positioning jig of claim 1 wherein a plurality of said support rods are evenly distributed; one end of the supporting rod is in threaded connection with the base, and the other end of the supporting rod is in live ball connection with the platform, so that the platform can be arranged on one side of the base in a swinging mode.
6. The positioning fixture of claim 5, wherein the support bar is provided with a flat end for clamping, the flat end being proximate to the platform.
7. A laser marking apparatus, characterized by comprising a positioning jig according to any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921011759.4U CN210475863U (en) | 2019-07-02 | 2019-07-02 | Laser marking equipment and positioning fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921011759.4U CN210475863U (en) | 2019-07-02 | 2019-07-02 | Laser marking equipment and positioning fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210475863U true CN210475863U (en) | 2020-05-08 |
Family
ID=70529284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921011759.4U Active CN210475863U (en) | 2019-07-02 | 2019-07-02 | Laser marking equipment and positioning fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210475863U (en) |
-
2019
- 2019-07-02 CN CN201921011759.4U patent/CN210475863U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210702 Address after: 710200 No.116 Jingpu Road, north section of sangjun Avenue, Jinghe Industrial Park, Gaoling District, Xi'an City, Shaanxi Province Patentee after: Ebech exhaust technology (Xi'an) Co.,Ltd. Address before: 710200 No.11, Changqing East Road, Jinghe Industrial Park, Gaoling District, Xi'an City, Shaanxi Province Patentee before: SHAANXI WANFANG AUTO PARTS Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 710200 No.116 Jingpu Road, north section of sangjun Avenue, Jinghe Industrial Park, Gaoling District, Xi'an City, Shaanxi Province Patentee after: Puheim Automotive Technology (Xi'an) Co.,Ltd. Address before: 710200 No.116 Jingpu Road, north section of sangjun Avenue, Jinghe Industrial Park, Gaoling District, Xi'an City, Shaanxi Province Patentee before: Ebech exhaust technology (Xi'an) Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220620 Address after: No. 169, Jinggao South Road, Jinghe Industrial Park, Gaoling District, Xi'an, Shaanxi 710200 Patentee after: SHAANXI WANFANG AUTO PARTS Co.,Ltd. Address before: 710200 No.116 Jingpu Road, north section of sangjun Avenue, Jinghe Industrial Park, Gaoling District, Xi'an City, Shaanxi Province Patentee before: Puheim Automotive Technology (Xi'an) Co.,Ltd. |
|
| TR01 | Transfer of patent right |