CN211103941U - Laser precision positioning scribing assembly - Google Patents
Laser precision positioning scribing assembly Download PDFInfo
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- CN211103941U CN211103941U CN201921889546.1U CN201921889546U CN211103941U CN 211103941 U CN211103941 U CN 211103941U CN 201921889546 U CN201921889546 U CN 201921889546U CN 211103941 U CN211103941 U CN 211103941U
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Abstract
A laser precision positioning scribing component comprises an operating platform, a laser head, a first graduated scale and a second graduated scale; the first transverse fixing piece and the second transverse fixing piece are arranged on the operating platform side by side, and a first threaded rod is transversely arranged on the first transverse fixing piece; the bottom of the longitudinal fixing piece is provided with a first moving piece, and the first moving piece is in threaded connection with the first threaded rod; the second threaded rod is rotatably arranged on the longitudinal fixing piece and is positioned in the groove; the bottom of the first connecting piece is provided with a second moving piece which is positioned in the groove and is in threaded connection with the second threaded rod; a second connecting piece is vertically arranged on the first connecting piece, and the laser head is arranged on the second connecting piece; the first threaded rod and the second threaded rod are respectively provided with a main gear, and the first transverse fixing piece and the longitudinal fixing piece are respectively provided with an adjusting device. The utility model is simple in operation, the position of conveniently adjusting and controlling the laser head is showing the accuracy nature that has improved the location and rule, and the location is efficient, has the practicality.
Description
Technical Field
The utility model relates to a parts machining field especially relates to a laser precision positioning marking off subassembly.
Background
At present, when a workpiece is machined, the workpiece is often positioned and scribed through a scribing ruler, but the existing scribing ruler is small in size, scribing positioning work of small parts can only be completed, scribing positioning operation needs to be performed depending on working experience of a bench worker, scribing positioning accuracy is generally low, accurate scribing positioning work of large-size parts cannot be met, and improvement needs to be achieved.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem that exists among the background art, the utility model provides a laser precision positioning marking off subassembly, easy operation conveniently adjusts and controls the position of laser head, is showing the accuracy nature that has improved the location and has marked off, and the location is efficient, has the practicality.
(II) technical scheme
The utility model provides a laser precision positioning scribing component, which comprises an operation table, a first transverse fixing piece, a longitudinal fixing piece, a first connecting piece, a laser head, a second transverse fixing piece, a second threaded rod, a first dividing ruler and a second dividing ruler;
the first transverse fixing piece and the second transverse fixing piece are arranged on the operating platform side by side, a first threaded rod is transversely arranged on the first transverse fixing piece, and a guide piece is transversely arranged on the second transverse fixing piece; the bottom of the longitudinal fixing piece is provided with a first moving piece and a sliding piece, the first moving piece is in threaded connection with the first threaded rod, and the sliding piece is in sliding connection with the guide piece; a groove is longitudinally arranged on the longitudinal fixing piece, and the second threaded rod is rotationally arranged on the longitudinal fixing piece and is positioned in the groove; the bottom of the first connecting piece is provided with a second moving piece which is positioned in the groove and is in threaded connection with the second threaded rod; a second connecting piece is vertically arranged on the first connecting piece, and the laser head is arranged on the second connecting piece;
the first threaded rod and the second threaded rod are respectively provided with a main gear, and the first transverse fixing piece and the longitudinal fixing piece are respectively provided with an adjusting device; the adjusting device comprises a coarse adjusting rotating piece, a coarse adjusting gear, a coarse adjusting turntable, a fine adjusting rotating piece, a fine adjusting gear and a fine adjusting turntable; cavities are respectively arranged on the first transverse fixing piece and the longitudinal fixing piece, and the main gear, the rough adjusting gear and the fine adjusting gear are all positioned in the cavities; the rough adjusting gear is arranged on the rough adjusting rotating piece and is in meshed transmission connection with the main gear, and the rough adjusting turntable is arranged on the rough adjusting rotating piece; the fine adjustment gear is arranged on the fine adjustment rotating piece and is in meshed transmission connection with the coarse adjustment gear, and the fine adjustment rotary disc is arranged on the fine adjustment rotating piece;
the first graduated scale is transversely arranged on the first transverse fixing piece, and the second graduated scale is longitudinally arranged on the longitudinal fixing piece.
Preferably, the second connecting member is a telescopic device.
Preferably, the second connecting piece comprises a fixed barrel, a third threaded rod and an adjusting piece;
the fixed cylinder is vertically arranged on the first connecting piece, and an opening of the fixed cylinder faces upwards; the third threaded rod is vertically arranged and inserted into the fixed cylinder, and the adjusting piece is rotatably arranged on the fixed cylinder and is in threaded connection with the third threaded rod; and a guide block is arranged on the third threaded rod, a limiting guide groove is vertically arranged in the fixed cylinder, and the guide block is positioned in the limiting guide groove and is in sliding connection with the fixed cylinder.
Preferably, the device further comprises a connecting rod;
the number of the connecting rods is multiple groups and is horizontally arranged on the adjusting piece.
Preferably, the diameter of the fine adjustment gear is smaller than the diameter of the coarse adjustment gear.
Preferably, the diameter of the rough gear is the same as the diameter of the main gear.
Preferably, the outer peripheral surface of the coarse adjustment rotary table is provided with an anti-slip sleeve.
Preferably, the outer peripheral surface of the fine tuning rotary disc is provided with an anti-slip sleeve.
The above technical scheme of the utility model has following profitable technological effect:
the laser head can move in the transverse direction (X-axis direction) by arranging the first threaded rod and the first moving piece, and can move in the longitudinal direction (Y-axis direction) by arranging the second threaded rod and the second moving piece;
the coarse adjustment rotary plate is rotated to enable the coarse adjustment rotary piece to rotate, and the coarse adjustment gear drives the main gear to rotate, so that a coarse adjustment process is realized; the fine adjustment turntable is rotated to enable the fine adjustment rotating piece to rotate, the fine adjustment gear drives the coarse adjustment gear to rotate, and the coarse adjustment gear drives the main gear to rotate, so that fine adjustment operation is achieved, and accuracy of positioning and scribing is further improved.
Drawings
Fig. 1 is a schematic structural view of a laser precision positioning scribing assembly according to the present invention.
Fig. 2 is a top view of the laser precision positioning scribing assembly according to the present invention.
Fig. 3 is a front view of the laser precision positioning scribing assembly according to the present invention.
Fig. 4 is a partial enlarged view of a portion a of the laser precision positioning scribing assembly according to the present invention.
Fig. 5 is a schematic structural view of a second connecting member in the laser precision positioning scribing assembly according to the present invention.
Reference numerals: 1. an operation table; 2. a first transverse fixing member; 3. a longitudinal fixture; 4. a first threaded rod; 5. a first moving member; 6. a first connecting member; 7. a second connecting member; 8. a laser head; 9. a second transverse fixing member; 10. a guide member; 11. a main gear; 12. coarsely adjusting the rotating member; 13. coarse gear adjustment; 14. roughly adjusting the rotating disc; 15. finely adjusting the rotating part; 16. fine-tuning the gear; 17. finely adjusting the turntable; 18. a second threaded rod; 19. a second moving member; 20. a first scale; 21. a second scale; 22. a fixed cylinder; 23. a third threaded rod; 24. an adjustment member; 25. a guide block; 26. a limiting guide groove; 27. a connecting rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-5, the utility model provides a laser precision positioning scribing assembly, which comprises an operation table 1, a first transverse fixing member 2, a longitudinal fixing member 3, a first connecting member 6, a laser head 8, a second transverse fixing member 9, a second threaded rod 18, a first graduated scale 20 and a second graduated scale 21;
the first transverse fixing piece 2 and the second transverse fixing piece 9 are arranged on the operating platform 1 side by side, the first threaded rod 4 is transversely arranged on the first transverse fixing piece 2, and the guide piece 10 is transversely arranged on the second transverse fixing piece 9; the bottom of the longitudinal fixed part 3 is provided with a first moving part 5 and a sliding part, the first moving part 5 is in threaded connection with the first threaded rod 4, and the sliding part is in sliding connection with the guide part 10; a groove is longitudinally arranged on the longitudinal fixing piece 3, and the second threaded rod 18 is rotationally arranged on the longitudinal fixing piece 3 and is positioned in the groove; the bottom of the first connecting piece 6 is provided with a second moving piece 19, and the second moving piece 19 is positioned in the groove and is in threaded connection with the second threaded rod 18; a second connecting piece 7 is vertically arranged on the first connecting piece 6, and the laser head 8 is arranged on the second connecting piece 7;
the first threaded rod 4 and the second threaded rod 18 are respectively provided with a main gear 11, and the first transverse fixing piece 2 and the longitudinal fixing piece 3 are respectively provided with an adjusting device; the adjusting device comprises a rough adjusting rotating piece 12, a rough adjusting gear 13, a rough adjusting rotary table 14, a fine adjusting rotating piece 15, a fine adjusting gear 16 and a fine adjusting rotary table 17; cavities are respectively arranged on the first transverse fixing piece 2 and the longitudinal fixing piece 3, and the main gear 11, the rough adjusting gear 13 and the fine adjusting gear 16 are all positioned in the cavities; a coarse adjustment gear 13 is arranged on the coarse adjustment rotating piece 12 and is in meshed transmission connection with the main gear 11, and a coarse adjustment turntable 14 is arranged on the coarse adjustment rotating piece 12; the fine adjustment gear 16 is arranged on the fine adjustment rotating piece 15 and is in meshed transmission connection with the coarse adjustment gear 13, and the fine adjustment rotary table 17 is arranged on the fine adjustment rotating piece 15;
the first scale 20 is transversely arranged on the first transverse fixing member 2 and the second scale 21 is longitudinally arranged on the longitudinal fixing member 3.
In an alternative embodiment, the second connecting member 7 is a telescopic device.
In an alternative embodiment, the second connecting element 7 comprises a fixed cylinder 22, a third threaded rod 23 and an adjusting element 24; the fixed cylinder 22 is vertically arranged on the first connecting piece 6, and the opening of the fixed cylinder 22 faces upwards; the third threaded rod 23 is vertically arranged and inserted into the fixed cylinder 22, and the adjusting piece 24 is rotatably arranged on the fixed cylinder 22 and is in threaded connection with the third threaded rod 23; the third threaded rod 23 is provided with a guide block 25, a limit guide groove 26 is vertically arranged in the fixed cylinder 22, and the guide block 25 is positioned in the limit guide groove 26 and is in sliding connection with the fixed cylinder 22. In operation, the adjusting part 24 is rotated, the limiting guide groove 26 plays a limiting and guiding role, the third threaded rod 23 moves up and down in the vertical direction under the guiding effect of the guide block 25, the height of the laser head 8 is adjusted, the structure is simple, the adjustment is convenient, and the use is facilitated.
In an alternative embodiment, a connecting rod 27 is further included; the connecting rods 27 are provided in plural sets and horizontally arranged on the adjusting member 24. In operation, the adjusting piece 24 rotates under the action of force applied to the connecting rod 27, and the rotating process is labor-saving.
In an alternative embodiment, the fine adjustment gear 16 has a smaller diameter than the coarse adjustment gear 13.
In an alternative embodiment, the coarse adjustment gear 13 has the same diameter as the main gear 11.
In an alternative embodiment, the coarse adjustment dial 14 is provided with an anti-slip cover on its outer circumference, and the fine adjustment dial 17 is provided with an anti-slip cover on its outer circumference. In work, the anti-skidding sleeves are arranged, so that the coarse adjustment rotary table 14 and the fine adjustment rotary table 17 can be conveniently rotated, and time and labor are saved.
In the utility model, the laser head 8 is moved in the transverse direction (X-axis direction) by arranging the first threaded rod 4 and the first moving member 5, the laser head 8 is moved in the longitudinal direction (Y-axis direction) by arranging the second threaded rod 18 and the second moving member 19, the moving distance of the laser head 8 is conveniently controlled by arranging the first graduated scale 20 and the second graduated scale 21, the positioning effect is good, and the positioning efficiency is high; when the laser marking device is used, a part to be marked and positioned is placed on the operating table 1, the laser head 8 is controlled to move correspondingly, and after the laser head 8 reaches a target position, the position of a laser point is marked on a workpiece, so that the surface of the workpiece is accurately positioned;
when the displacement of the laser head 8 is adjusted, firstly, the rough adjusting rotary table 14 is rotated to enable the rough adjusting rotary piece 12 to rotate, and the rough adjusting gear 13 drives the main gear 11 to rotate, so that the rough adjusting process is realized; when the laser head 8 approaches to a target position, the fine tuning rotary table 17 starts to rotate to enable the fine tuning rotary piece 15 to rotate, the fine tuning gear 16 drives the coarse tuning gear 13 to rotate, and the coarse tuning gear 13 drives the main gear 11 to rotate, so that fine tuning operation is realized, and the positioning and scribing accuracy can be further improved.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (8)
1. A laser precision positioning scribing component is characterized by comprising an operation table (1), a first transverse fixing piece (2), a longitudinal fixing piece (3), a first connecting piece (6), a laser head (8), a second transverse fixing piece (9), a second threaded rod (18), a first graduated scale (20) and a second graduated scale (21);
the first transverse fixing piece (2) and the second transverse fixing piece (9) are arranged on the operating platform (1) side by side, a first threaded rod (4) is transversely arranged on the first transverse fixing piece (2), and a guide piece (10) is transversely arranged on the second transverse fixing piece (9); the bottom of the longitudinal fixed part (3) is provided with a first moving part (5) and a sliding part, the first moving part (5) is in threaded connection with the first threaded rod (4), and the sliding part is in sliding connection with the guide part (10); a groove is longitudinally arranged on the longitudinal fixing piece (3), and a second threaded rod (18) is rotationally arranged on the longitudinal fixing piece (3) and is positioned in the groove; the bottom of the first connecting piece (6) is provided with a second moving piece (19), and the second moving piece (19) is positioned in the groove and is in threaded connection with the second threaded rod (18); a second connecting piece (7) is vertically arranged on the first connecting piece (6), and the laser head (8) is arranged on the second connecting piece (7);
the first threaded rod (4) and the second threaded rod (18) are respectively provided with a main gear (11), and the first transverse fixing piece (2) and the longitudinal fixing piece (3) are respectively provided with an adjusting device; the adjusting device comprises a coarse adjusting rotating piece (12), a coarse adjusting gear (13), a coarse adjusting turntable (14), a fine adjusting rotating piece (15), a fine adjusting gear (16) and a fine adjusting turntable (17); cavities are respectively arranged on the first transverse fixing piece (2) and the longitudinal fixing piece (3), and the main gear (11), the coarse adjusting gear (13) and the fine adjusting gear (16) are all positioned in the cavities; the coarse adjustment gear (13) is arranged on the coarse adjustment rotating piece (12) and is in meshed transmission connection with the main gear (11), and the coarse adjustment rotary disc (14) is arranged on the coarse adjustment rotating piece (12); the fine adjustment gear (16) is arranged on the fine adjustment rotating piece (15) and is in meshed transmission connection with the coarse adjustment gear (13), and the fine adjustment rotary disc (17) is arranged on the fine adjustment rotating piece (15);
the first graduated scale (20) is transversely arranged on the first transverse fixing piece (2), and the second graduated scale (21) is longitudinally arranged on the longitudinal fixing piece (3).
2. A laser precision positioning scribing assembly according to claim 1, characterized in that the second connecting member (7) is a telescopic device.
3. A laser precision positioning scribing assembly according to claim 1 or 2, characterized in that the second connecting member (7) comprises a fixed cylinder (22), a third threaded rod (23) and an adjusting member (24);
the fixed cylinder (22) is vertically arranged on the first connecting piece (6), and the opening of the fixed cylinder (22) faces upwards; the third threaded rod (23) is vertically arranged and inserted into the fixed cylinder (22), and the adjusting piece (24) is rotatably arranged on the fixed cylinder (22) and is in threaded connection with the third threaded rod (23); the third threaded rod (23) is provided with a guide block (25), a limiting guide groove (26) is vertically arranged in the fixed cylinder (22), and the guide block (25) is positioned in the limiting guide groove (26) and is in sliding connection with the fixed cylinder (22).
4. A laser precision positioning scribe assembly according to claim 3 further comprising a connecting rod (27);
the connecting rods (27) are in multiple groups and are horizontally arranged on the adjusting piece (24).
5. A laser precision positioning scribe assembly according to claim 1 wherein the diameter of the fine adjustment gear (16) is smaller than the diameter of the coarse adjustment gear (13).
6. A laser fine positioning scribing assembly according to claim 1, wherein the diameter of the rough adjusting gear (13) is the same as the diameter of the main gear (11).
7. A laser precision positioning scribing assembly according to claim 1, wherein the outer peripheral surface of the rough adjusting turntable (14) is provided with an anti-slip sleeve.
8. The laser precision positioning scribing assembly according to claim 1, wherein the outer peripheral surface of the fine tuning rotary table (17) is provided with an anti-slip sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921889546.1U CN211103941U (en) | 2019-11-05 | 2019-11-05 | Laser precision positioning scribing assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921889546.1U CN211103941U (en) | 2019-11-05 | 2019-11-05 | Laser precision positioning scribing assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211103941U true CN211103941U (en) | 2020-07-28 |
Family
ID=71711593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921889546.1U Active CN211103941U (en) | 2019-11-05 | 2019-11-05 | Laser precision positioning scribing assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211103941U (en) |
-
2019
- 2019-11-05 CN CN201921889546.1U patent/CN211103941U/en active Active
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