CN216118159U - Laser clearance control facula size adjusting device - Google Patents
Laser clearance control facula size adjusting device Download PDFInfo
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- CN216118159U CN216118159U CN202122340762.4U CN202122340762U CN216118159U CN 216118159 U CN216118159 U CN 216118159U CN 202122340762 U CN202122340762 U CN 202122340762U CN 216118159 U CN216118159 U CN 216118159U
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- mounting holes
- upper die
- guide shaft
- lower die
- gap control
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Abstract
The utility model discloses a laser clearance control light spot size adjusting device which comprises an upper die (1), a lower die (2), a guide shaft (3), a positioning block (4) and a clearance control pin (5), wherein a plurality of first mounting holes (1-1) are formed in one side of the upper die (1), a plurality of second mounting holes (2-1) are formed in one side of the lower die (2), the first mounting holes (1-1) and the second mounting holes (2-1) are opposite in position and are coaxially arranged in a one-to-one mode, the guide shaft (3) and the clearance control pin (5) are fixedly connected to one side of the upper die (1) provided with the first mounting holes (1-1), the guide shaft (3) and the clearance control pin (5) are arranged in parallel, the length of the guide shaft (3) is greater than that of the clearance control pin (5), the lower die (2) penetrates through the guide shaft (3) and moves on the guide shaft (3), the other end of the guide shaft (3) is fixedly connected with the positioning block (4).
Description
Technical Field
The utility model belongs to the technical field of lasers, and particularly relates to a laser gap control spot size adjusting device.
Background
The traditional adjusting device for controlling the size of the light spot by the laser gap is as follows: after a lens cone is placed on a V-shaped block, a power supply is used for lighting a second tube piece provided with a laser, glue is applied to the outer wall of a tube seat of the second tube piece, and then the second tube piece is arranged in the lens cone. At the moment, a bundle of bright light is formed by the lighted laser through a lens, the light is projected to a mirror with the opening of five meters in a straight line and then is reflected back through a mirror surface to be transmitted to a white frosted paper board in front of the mirror surface to form a spot, and when the center of the spot is in a rice grain shape, and the symmetrical light waves at two sides are in a rippling water wave shape, the spot is adjusted.
In the spot adjusting process, the spot size is adjusted by the axial displacement of the second pipe in the lens cone, because the lens cone is taken up, the second pipe is picked up, then the spot is found by continuing to move by hand, and in the spot adjusting process, the assembly can be taken away by loosening the hand after the glue is firmly adhered, so that the efficiency is low. And most fatal is that if the glue is not adhered and is taken away, light spots are changed due to movement, unqualified products with the changed light spots are generated, the unqualified products become larger or smaller, lens barrels are scrapped due to the unqualified products, and great waste of manpower and material resources is caused, and the phenomenon can occur without attention.
The defects of the prior art are that the operation is purely manual, the sliding is easy to generate, the size of a light spot is changed, and the mirror surface is easy to be polluted, so that stray light appears; and the prior art is operated in a single piece, which is inefficient.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to overcome the above-mentioned deficiencies of the prior art and to provide a laser gap control spot size adjusting device.
In order to solve the technical problem, the technical scheme of the utility model is as follows: the utility model provides a laser instrument clearance control facula size adjusting device, includes mould, lower mould, guiding axle, locating piece and clearance control round pin, it is provided with the first mounting hole of a plurality of to go up mould one side, and lower mould one side is provided with a plurality of second mounting hole, and the first mounting hole of a plurality of and a plurality of second mounting hole position are relative and a coaxial setting, go up one side that the mould was provided with first mounting hole and still fixedly connected with guiding axle and clearance control round pin, guiding axle and clearance control round pin parallel arrangement to the length of guiding axle is greater than the length of clearance control round pin, the lower mould passes the guiding axle and moves on the guiding axle, the guiding axle other end and locating piece fixed connection.
Preferably, go up the mould and be the cuboid structure, go up the relative lower mould of mould one side and be provided with the first mounting hole of a plurality of, the first mounting hole of a plurality of sets up along the length direction interval of last mould, first mounting hole is used for installing the battery of lens, and wherein the inboard installation of lens terminal surface orientation first mounting hole of battery of lens, it is fixed in on the operation plane through the screw to go up the mould bottom.
Preferably, the first mounting hole is a cylindrical hole.
Preferably, the lower mould is step cuboid structure, and one side step department of mould is gone up relatively to the lower mould is provided with a plurality of second mounting hole, and the length direction interval of a plurality of second mounting hole edge lower mould sets up, the second mounting hole is used for installing two pipe pieces, and the second mounting hole is semi-circular hole.
Preferably, the number of the guide shafts is two, one ends of the two guide shafts are respectively fixed on two sides of one side of the upper die, which is provided with the first mounting hole, the number of the positioning blocks is two, and the other ends of the two guide shafts respectively penetrate through the lower die and then are respectively and fixedly connected with the two positioning blocks.
Preferably, the two ends of the positioning block are fixed on the operation plane through bolts, a fixing hole is formed in the center of the positioning block, and the guide shaft penetrates through the fixing hole of the positioning block and is fixed through the bolts at the top of the positioning block.
Preferably, the number of the gap control pins is two, the two gap control pins are respectively fixed on two sides of one side of the upper die, where the first mounting hole is formed, the two gap control pins are arranged on the inner sides of the two guide shafts, and the two gap control pins are fixed on the upper die through pins.
Compared with the prior art, the utility model has the advantages that:
(1) the utility model provides a laser clearance control light spot size adjusting device, which consists of an upper die, a lower die, a guide shaft, a positioning block and a clearance control pin, wherein a lens group is stably installed in a first installation hole of the upper die in batch, the lens end face of the lens group is placed inwards, a second tube is placed in a second installation hole of the lower die in batch, glue is uniformly coated on the periphery of the second tube, the lower die is pushed to the clearance control pin, the lens group and the second tube are contacted and pressed, the second tube is taken out when the glue is properly bonded, batch operation is realized, the size is uniform, light spot size change caused by sliding is avoided, and the efficiency is improved;
(2) the positioning size between the upper die and the lower die is realized through the gap control pin, so that the pressing size between the upper die and the lower die can be controlled by adjusting the gap control pin to control the size of a size chain assembled between the lens group and the second tube, the purposes of qualified light spots and consistent size are achieved, and the yield is improved;
(3) the assembly mode of the adjusting device is not limited, and the light spot is determined without adopting the mode of irradiating on the mirror by actual electrification, so that the space and the electric energy are effectively saved, and greater convenience is brought to work.
Drawings
Fig. 1 is a schematic structural diagram of a laser gap control spot size adjusting device according to the present invention.
Description of reference numerals:
1. the device comprises an upper die, a lower die, a guide shaft, a positioning block, a gap control pin and a pipe, wherein the upper die is 2, the lower die is 3, the guide shaft is 4, the positioning block is 5, the gap control pin is 6, and the pipe is two pieces;
1-1, a first mounting hole;
2-1 and a second mounting hole.
Detailed Description
The following describes embodiments of the present invention with reference to examples:
it should be noted that the structures, proportions, sizes, and other elements shown in the specification are included for the purpose of understanding and reading only, and are not intended to limit the scope of the utility model, which is defined by the claims, and any modifications of the structures, changes in the proportions and adjustments of the sizes, without affecting the efficacy and attainment of the same.
In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.
Example 1
As shown in figure 1, the utility model discloses a laser clearance control spot size adjusting device, which comprises an upper die 1, a lower die 2, a guide shaft 3, a positioning block 4 and a clearance control pin 5, a plurality of first mounting holes 1-1 are arranged on one side of the upper die 1, a plurality of second mounting holes 2-1 are arranged on one side of the lower die 2, the first mounting holes 1-1 and the second mounting holes 2-1 are opposite and coaxially arranged one by one, a guide shaft 3 and a clearance control pin 5 are fixedly connected to one side of the upper die 1 provided with the first mounting hole 1-1, the guide shaft 3 and the clearance control pin 5 are arranged in parallel, and the length of the guide shaft 3 is greater than that of the clearance control pin 5, the lower die 2 passes through the guide shaft 3 and moves on the guide shaft 3, and the other end of the guide shaft 3 is fixedly connected with the positioning block 4.
Example 2
As shown in fig. 1, preferably, the upper die 1 is a cuboid structure, one side of the upper die 1, which is opposite to the lower die 2, is provided with a plurality of first mounting holes 1-1, the plurality of first mounting holes 1-1 are arranged at intervals along the length direction of the upper die 1, the first mounting holes 1-1 are used for mounting a lens group, wherein the lens end surface of the lens group is mounted towards the inner side of the first mounting holes 1-1, and the bottom of the upper die 1 is fixed on an operation plane through screws.
The upper die 1 can be adjusted in length as required.
As shown in fig. 1, the first mounting hole 1-1 is preferably a cylindrical hole.
The first mounting holes 1-1 are matched with the lens group, and the depths of a plurality of the first mounting holes 1-1 are the same.
Example 3
As shown in fig. 1, preferably, the lower die 2 is a stepped cuboid structure, a plurality of second mounting holes 2-1 are formed in the step on one side of the lower die 2, which is opposite to the upper die 1, the second mounting holes 2-1 are arranged at intervals along the length direction of the lower die 2, the second mounting holes 2-1 are used for mounting a second pipe, and the second mounting holes 2-1 are semicircular holes.
The second mounting holes 2-1 are matched with the second pipe piece, and the depths of the second mounting holes 2-1 are the same.
Example 4
As shown in fig. 1, preferably, there are two guide shafts 3, one ends of the two guide shafts 3 are respectively fixed to two sides of one side of the upper die 1, where the first mounting hole 1-1 is formed, there are two positioning blocks 4, and the other ends of the two guide shafts 3 respectively penetrate through the lower die 2 and are respectively and fixedly connected to the two positioning blocks 4.
The guide shaft 3 is cylindrical.
Example 5
As shown in fig. 1, preferably, both ends of the positioning block 4 are fixed on the operation plane by bolts, a fixing hole is formed at the center of the positioning block 4, and the guide shaft 3 passes through the fixing hole of the positioning block 4 and is fixed by the bolt at the top of the positioning block 4.
As shown in fig. 1, it is preferable that the number of the gap control pins 5 is two, two gap control pins 5 are fixed to both sides of the upper die 1 on the side where the first mounting hole 1-1 is provided, and two gap control pins 5 are provided inside the two guide shafts 3, and the two gap control pins 5 are fixed to the upper die 1 by a pin.
The gap control pin 5 is replaced according to the product gap specification.
The working principle of the utility model is as follows:
as shown in figure 1, the utility model discloses a laser clearance control light spot size adjusting device, wherein a clearance control pin 5 is arranged between an upper die 1 and a lower die 2, so that the sizes of all pressed combined parts can be ensured to be consistent, the clearance distance between a lens group lens and a two-piece laser tube is controlled by pushing the lower die 2 to slide to the clearance control pin 5 on a guide shaft 3, the purpose of adjusting the sizes of light spots is realized by controlling a dimension chain in the axis direction, the light spots are adjusted in batches, the requirement of uniform size is met, the sizes of the adjusted light spots can be ensured to be consistent, and the uniformity of products is ensured.
When in use:
the lens group is placed in a first mounting hole 1-1 of an upper die 1, a second pipe is placed in a second mounting hole 2-1 of a lower die 2, a gap control pin 5 is adjusted according to the gap specification of a product, after the adjustment is proper, glue is evenly coated on the periphery of the second pipe, the lower die 2 is pushed to the gap control pin 5 and is completely contacted with the gap control pin 5, the second pipe is taken out when the glue is properly bonded, and the control of the size of a light spot is achieved through gap control.
The utility model provides a laser clearance control light spot size adjusting device which comprises an upper die, a lower die, a guide shaft, a positioning block and a clearance control pin, wherein a lens group is stably installed in a first installation hole of the upper die in batch, the lens end face of the lens group is placed inwards, a second tube is placed in a second installation hole of the lower die in batch, glue is uniformly coated on the periphery of the second tube, the lower die is pushed to the clearance control pin, the lens group and the second tube are in contact and press fit, the second tube is taken out when the glue is properly bonded, batch operation is realized, the size is uniform, light spot size change caused by sliding is avoided, and the efficiency is improved.
The positioning size between the upper die and the lower die is realized through the gap control pin, so that the pressing size between the upper die and the lower die can be controlled by adjusting the gap control pin to control the size of a size chain assembled between the lens group and the second tube, the purposes of qualified light spots and consistent size are achieved, and the yield is improved.
The assembly mode of the adjusting device is not limited, and the light spot is determined without adopting the mode of irradiating on the mirror by actual electrification, so that the space and the electric energy are effectively saved, and greater convenience is brought to work.
While the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Many other changes and modifications can be made without departing from the spirit and scope of the utility model. It is to be understood that the utility model is not to be limited to the specific embodiments, but only by the scope of the appended claims.
Claims (7)
1. A laser gap control spot size adjusting device is characterized in that: comprises an upper die (1), a lower die (2), a guide shaft (3), a positioning block (4) and a clearance control pin (5), a plurality of first mounting holes (1-1) are arranged on one side of the upper die (1), a plurality of second mounting holes (2-1) are arranged on one side of the lower die (2), the first mounting holes (1-1) and the second mounting holes (2-1) are opposite in position and are coaxially arranged one by one, one side of the upper die (1) provided with the first mounting hole (1-1) is also fixedly connected with a guide shaft (3) and a clearance control pin (5), the guide shaft (3) and the clearance control pin (5) are arranged in parallel, and the length of the guide shaft (3) is greater than that of the clearance control pin (5), the lower die (2) penetrates through the guide shaft (3) and moves on the guide shaft (3), and the other end of the guide shaft (3) is fixedly connected with the positioning block (4).
2. The laser gap control spot size adjusting apparatus according to claim 1, wherein: the novel lens barrel is characterized in that the upper die (1) is of a cuboid structure, one side, opposite to the lower die (2), of the upper die (1) is provided with a plurality of first mounting holes (1-1), the plurality of first mounting holes (1-1) are arranged at intervals along the length direction of the upper die (1), the first mounting holes (1-1) are used for mounting a lens group, the lens end face of the lens group faces towards the inner side of the first mounting holes (1-1), and the bottom of the upper die (1) is fixed on an operation plane through screws.
3. The laser gap control spot size adjusting apparatus according to claim 2, wherein: the first mounting hole (1-1) is a cylindrical hole.
4. The laser gap control spot size adjusting apparatus according to claim 1, wherein: the lower die (2) is of a step cuboid structure, a plurality of second mounting holes (2-1) are formed in the step position on one side, opposite to the upper die (1), of the lower die (2), the second mounting holes (2-1) are arranged at intervals along the length direction of the lower die (2), the second mounting holes (2-1) are used for mounting two pipes, and the second mounting holes (2-1) are semicircular holes.
5. The laser gap control spot size adjusting apparatus according to claim 1, wherein: the number of the guide shafts (3) is two, one ends of the two guide shafts (3) are respectively fixed on two sides of one side, provided with the first mounting hole (1-1), of the upper die (1), the number of the positioning blocks (4) is two, and the other ends of the two guide shafts (3) respectively penetrate through the lower die (2) and then are respectively and fixedly connected with the two positioning blocks (4).
6. The laser gap control spot size adjusting apparatus according to claim 1, wherein: the two ends of the positioning block (4) are fixed on the operation plane through bolts, a fixing hole is formed in the center of the positioning block (4), and the guide shaft (3) penetrates through the fixing hole of the positioning block (4) and is fixed through the bolts at the tops of the positioning block (4).
7. The laser gap control spot size adjusting apparatus according to claim 1, wherein: the two gap control pins (5) are respectively fixed on two sides of one side, provided with the first mounting hole (1-1), of the upper die (1), the two gap control pins (5) are arranged on the inner sides of the two guide shafts (3), and the two gap control pins (5) are fixed on the upper die (1) through pins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122340762.4U CN216118159U (en) | 2021-09-27 | 2021-09-27 | Laser clearance control facula size adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122340762.4U CN216118159U (en) | 2021-09-27 | 2021-09-27 | Laser clearance control facula size adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216118159U true CN216118159U (en) | 2022-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122340762.4U Active CN216118159U (en) | 2021-09-27 | 2021-09-27 | Laser clearance control facula size adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216118159U (en) |
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2021
- 2021-09-27 CN CN202122340762.4U patent/CN216118159U/en active Active
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