CN220116656U - Three-stage planetary coating fixing mechanism of laser radar housing - Google Patents
Three-stage planetary coating fixing mechanism of laser radar housing Download PDFInfo
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- CN220116656U CN220116656U CN202321316583.XU CN202321316583U CN220116656U CN 220116656 U CN220116656 U CN 220116656U CN 202321316583 U CN202321316583 U CN 202321316583U CN 220116656 U CN220116656 U CN 220116656U
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- 238000000576 coating method Methods 0.000 title claims abstract description 31
- 239000011248 coating agent Substances 0.000 title claims abstract description 29
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 239000000758 substrate Substances 0.000 claims description 27
- 230000005291 magnetic effect Effects 0.000 claims description 10
- 230000005294 ferromagnetic effect Effects 0.000 claims description 9
- 230000004907 flux Effects 0.000 claims description 4
- 241000270728 Alligator Species 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000001771 vacuum deposition Methods 0.000 description 13
- 238000007747 plating Methods 0.000 description 4
- 241000270722 Crocodylidae Species 0.000 description 3
- LNNWVNGFPYWNQE-GMIGKAJZSA-N desomorphine Chemical compound C1C2=CC=C(O)C3=C2[C@]24CCN(C)[C@H]1[C@@H]2CCC[C@@H]4O3 LNNWVNGFPYWNQE-GMIGKAJZSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000007740 vapor deposition Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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Abstract
The utility model relates to a three-stage planetary coating fixing mechanism of a laser radar outer cover, which comprises a three-stage planetary carrier and a shell, wherein a tool angle connecting block is fixed on the shell of the laser radar outer cover, the three-stage planetary carrier is positioned in the shell, a clamp is arranged below the shell, a main rotating shaft and a sub rotating shaft are arranged in the three-stage planetary carrier, a main planetary gear is fixed at the position of the main rotating shaft in the three-stage planetary carrier, the main rotating shaft is movably and fixedly connected with the three-stage planetary carrier through a first bearing, a sub planetary gear is annularly arranged at the outer side of the main planetary gear, the main planetary gear is in meshed transmission with the sub planetary gear, a sub rotating shaft is fixedly sleeved in the sub planetary gear, the upper end of the sub rotating shaft is movably connected with the three-stage planetary carrier through a second bearing, the lower end of the sub rotating shaft is fixedly connected with the clamp, and the sub planetary gear is in meshed transmission with an internal gear in the shell. The utility model can conveniently and rapidly realize the coating of the laser radar outer cover, improve the output and reduce the production cost.
Description
Technical Field
The utility model relates to the technical field of coating force engineering of a laser radar housing, in particular to a three-stage planetary coating fixing mechanism of the laser radar housing.
Background
The coating technology of the laser radar is to design a film layer capable of increasing the infrared light transmission capacity of a radar shell under the wave band by utilizing a vapor deposition principle according to the frequency band of a laser beam used by the radar, and to carry out vapor deposition by a vacuum coating machine so as to achieve the purpose of use. The laser radar housing in the prior art has the defects that the loading capacity is severely limited due to factors such as complex mechanism, huge volume, and uniformity of the coating of the angle of the product in the vacuum coating machine, the coating process is easy to be uneven, and each coating space angle has different film thickness to have great influence on coating indexes. Because the application of the prior art cannot be satisfied by the common vacuum coating machine, the application needs to be performed by adopting a vacuum coating machine special for radar products, and the radar vacuum coating machine is provided with a set of internal rotating system relative to the common vacuum coating machine. The flat plate coating machine of the laser radar in the prior art is in a single-stage planetary driving structure, as disclosed in Chinese patent application No. 202221854243.8, no. CN217809627U and filed before the applicant, and comprises a tool and a clamp arranged below the tool, wherein the tool is hinged with a main rotating shaft capable of rotating and a sub rotating shaft positioned on the periphery of the main rotating shaft, the sub rotating shaft is fixedly connected with the clamp, the main rotating shaft is driven to rotate by a driving device, and a transmission gear meshed with each other is coaxially fixed on the main rotating shaft and the sub rotating shaft; the product of the utility model adopts the film plating machine to conveniently and rapidly realize film plating of the laser radar outer cover, has larger loading capacity, improves the output, reduces the production cost and effectively carries out production activities. However, when the film is coated, only the rotation generated by the coated products driven by the external motor is used, and the phenomenon that the film thickness of the coated products at the upper side is uneven and the film thickness of the products at the lower side is normal because the flat plate coating machine is of a single-planet rotating structure and the fixed evaporation source angular position is found in the space angle. Finally, it can be determined that the single-stage planetary flat plate coating machine cannot meet the requirement of uniformly coating the film thickness of the laser radar products with multiple groups of loading capacity.
Disclosure of Invention
The utility model aims to provide a three-stage planetary coating fixing mechanism of a laser radar housing, which can conveniently and rapidly realize coating of the laser radar housing and has uniform film thickness.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a tertiary planet coating film fixed establishment of laser radar dustcoat, includes tertiary planet carrier, casing, the casing on be fixed with frock angle connecting block, tertiary planet carrier is located inside the casing, the casing below is provided with anchor clamps, be equipped with main pivot, branch pivot in the tertiary planet carrier, main pivot is located position fixing in the tertiary planet carrier has main planetary gear, main pivot through first bearing with tertiary planet carrier movable fixed connection, the outside annular of main planetary gear is provided with branch planetary gear, main planetary gear with branch planetary gear meshes the transmission mutually, branch planetary gear internal fixation cover is equipped with branch pivot, the upper end of branch pivot through the second bearing with tertiary planet carrier swing joint, the lower extreme of branch pivot with anchor clamps fixed connection, branch planetary gear with the internal gear in the casing meshes the transmission mutually.
Further, tertiary planet carrier includes frock upper substrate and frock lower base plate, frock upper substrate with frock lower base plate passes through support column fixed connection, main planetary gear with branch planetary gear is located between frock upper substrate and the frock lower base plate.
Further, the main rotating shaft is arranged at the middle position of the tool, the upper end of the main rotating shaft extends to the outside of the shell through a through hole at the top of the shell, the lower end of the main rotating shaft is rotationally connected with the upper tool substrate and the lower tool substrate through the first bearing, and the number of the sub rotating shafts is 3 and is uniformly distributed around the main rotating shaft.
Further, a portion of the main rotating shaft hole extending to the outside of the shell is provided with a clamp spring.
Further, the middle part above the clamp is fixedly connected with a strong magnet through a screw, the bottom of the rotating shaft is fixedly connected with a ferromagnetic connecting block, and the ferromagnetic connecting block is connected with the strong magnetic flux through magnetic attraction.
Further, a groove for embedding the product outer cover is formed in the bottom of the clamp, a protruding block is arranged at the edge of the groove, a groove hole for inserting the protruding block is formed in the edge of the product outer cover, and the protruding block is fixed on the clamp through an alligator clip.
Further, the housing includes an upper housing fixed to an upper end of the inner gear, and a lower housing fixed to a lower end of the inner gear.
The utility model has the beneficial effects that: the utility model provides a three-stage planetary coating fixing mechanism of a laser radar outer cover, which can conveniently and rapidly realize coating of the laser radar outer cover, has large loading capacity, synchronously rotates a split rotating shaft on a split planetary gear, and can simultaneously coat a plurality of laser radar outer covers, thereby improving the output and reducing the production cost. More efficient performance of production activities.
Drawings
FIG. 1 is a schematic diagram of the structure of the device of the present utility model;
FIG. 2 is a top view of the device of the present utility model;
FIG. 3 is a schematic view of the device of the present utility model in the front view;
FIG. 4 is a top view of the device clamp of the present utility model;
FIG. 5 is a cross-sectional view taken along the direction A-A in FIG. 4;
fig. 6 is a layout of a three-stage planetary gear of the inventive device clamp.
Wherein: 1. a product housing; 2. an internal gear; 3. an angle connecting block; 4. a first bearing; 5. a main planetary gear; 6. a planetary gear; the clamp spring is provided; 8. a support column; 9. a main rotating shaft; 10. a split shaft; 11. a clamp; 12. a substrate is arranged on the tool; 13. a lower substrate of the tool; 14. a ferromagnetic connection block; 15. strong magnetic force; 16. crocodile clips; 17. an upper housing; 18. lower casing, 19, second bearing.
Detailed Description
The utility model is further described below with reference to the accompanying drawings. For a better understanding, the present utility model is described with reference to the drawings and is not to be construed as limiting the utility model; the following terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1 to 6, the present utility model provides an embodiment: the utility model provides a tertiary planet coating film fixed establishment of laser radar dustcoat, includes tertiary planet carrier, casing, the casing on be fixed with frock angle connecting block, tertiary planet carrier is located inside the casing, the casing below is provided with anchor clamps, be equipped with main pivot, branch pivot in the tertiary planet carrier, main pivot is located position fixing in the tertiary planet carrier has main planetary gear, main pivot through first bearing with tertiary planet carrier movable fixed connection, the outside annular of main planetary gear is provided with branch planetary gear, main planetary gear with branch planetary gear meshes the transmission mutually, branch planetary gear internal fixation cover is equipped with branch pivot, the upper end of branch pivot through the second bearing with tertiary planet carrier swing joint, the lower extreme of branch pivot with anchor clamps fixed connection, branch planetary gear with the internal gear in the casing meshes the transmission mutually. The angle connecting block is fixed on the upper shell and used for fixing the whole device, wherein the main rotating shaft is driven to rotate by an internal workpiece rotating system transmission pair after being subjected to vacuum coating machine equipment, the internal workpiece rotating system is the prior art inside the vacuum coating machine special for a radar, a rotating bevel gear mechanism is arranged inside the internal workpiece rotating system, the mechanism can be assembled and used on the basis of a mechanism part in a meshed manner, and the mechanism is not excessively explained, as shown in fig. 6, the main rotating shaft can drive a main planetary gear to rotate, the main planetary gear, a branch planetary gear and an internal gear are matched to form a three-level planetary gear, and the main rotating shaft drives the three-level planetary gear to drive the internal gear; as shown in fig. 1 and 3, the main planetary gear is meshed with the branch planetary gear, and the main planetary gear can drive the branch planetary gear to rotate, so that the branch rotating shaft and the clamp fixed with the branch rotating shaft rotate.
With continued reference to fig. 3, in an embodiment of the present utility model, the tertiary planet carrier includes an upper tooling substrate and a lower tooling substrate, the upper tooling substrate and the lower tooling substrate are fixedly connected through a support column, and the main planet gear and the branch planet gear are located between the upper tooling substrate and the lower tooling substrate. The main rotating shaft is fixedly connected with the upper tool substrate and the lower tool substrate through the first bearings, and the sub rotating shaft is fixedly connected with the upper tool substrate and the lower tool substrate through the first bearings, so that the main rotating shaft and the sub rotating shaft can not prevent the main planetary gear and the sub planetary gear from driving the whole three-stage planet carrier to rotate when driving the main planetary gear and the sub planetary gear to rotate.
With continued reference to fig. 1 to 3, in an embodiment of the present utility model, the main rotating shaft is disposed at the middle position of the tool, the upper end of the main rotating shaft extends to the outside of the housing through a through hole at the top of the housing, the lower end of the main rotating shaft is rotationally connected with the upper substrate of the tool and the lower substrate of the tool through the first bearing, and the number of the sub rotating shafts is 3 and is uniformly distributed around the main rotating shaft. The main rotating shaft is connected with the workpiece rotating system in the vacuum coating machine and is driven by the clamp of the workpiece rotating system in the vacuum coating machine to be meshed with the branch planetary gears through the main planetary gears, and the main rotating shaft can drive the branch rotating shaft to rotate at a constant speed.
With continued reference to fig. 1, in an embodiment of the present utility model, a portion of the main shaft hole extending to the outside of the housing is provided with a snap spring. The function of the clamp spring is the limiting function of the main rotating shaft of the mechanism and the assembly on a bevel gear in a workpiece rotating system in the vacuum coating machine.
Referring to fig. 3 and 5, in an embodiment of the present utility model, the middle part above the clamp is fixedly connected with a strong magnetic flux through a screw, the bottom of the rotating shaft is fixedly connected with a ferromagnetic connecting block, and the ferromagnetic connecting block is in attraction connection with the strong magnetic flux through a magnetic force. The middle part above the clamp 11 is fixedly connected with a powerful magnet 15 which is cylindrical in shape through a screw, the bottom of the split rotating shaft 10 is fixedly connected with a ferromagnetic connecting block 14, the ferromagnetic connecting block 14 is matched with the powerful magnet 15 and connected through magnetic attraction, and the clamp 11 can be conveniently and quickly taken and placed through self-attraction in a magnetic attraction mode.
With continued reference to fig. 4 and 5, in an embodiment of the present utility model, a groove for embedding a product cover is formed at the bottom of the clamp, a bump is disposed at the edge of the groove, a slot hole into which the bump is inserted is disposed at the edge of the product cover, and the bump is fixed on the clamp by an alligator clip. The bottom of the clamp 11 is provided with a groove for embedding a product, the clamp 11 is fixed by the crocodile clamp 16, the product housing 1 is also fixed on the clamp 11, and the clamp can be freely taken and placed, so that the operation of plating is convenient and quick.
With continued reference to fig. 1 to 3, in an embodiment of the present utility model, the housing includes an upper housing and a lower housing, the upper housing is fixed to an upper end of the inner gear, and the lower housing is fixed to a lower end of the inner gear. The upper shell and the lower shell are fixed on the inner gear mainly through bolts, and the angle connecting block is fixed on the upper shell.
The utility model has the following working principle: before formal coating, fixing the whole mechanism device on a self-rotation clamp carried by a workpiece rotating system in the vacuum coating machine to finish the preparation work of coating and loading; then the product outer cover is assembled on the clamp and is fixed by the crocodile clip conveniently and rapidly, and then the clamp is sucked and fixed by the powerful magnet, so that the effect of freely taking and placing the product outer cover and conveniently and rapidly operating to perform film plating can be achieved; finally, the vacuum coating machine equipment is started, the main rotating shaft is driven to rotate through the transmission pair of the internal workpiece rotating system, the main planetary gears on the main rotating shaft drive the meshed planetary gears on the main rotating shaft to rotate at the same time at the same speed, the clamp and the product housing coaxially fixed with the planetary gears are driven to rotate together on the planetary gears, the product housing needing to be coated can revolve at the same speed and rotate, and finally, the coating process required by the specified film system index is uniformly coated on the surface of the product housing.
The above description is only of the preferred embodiments of the present utility model, and should not be construed as limiting the utility model, but rather as covering all equivalent variations and modifications according to the appended claims.
Claims (7)
1. A tertiary planet coating film fixed establishment of laser radar dustcoat, its characterized in that: including tertiary planet carrier, casing, the casing on be fixed with frock angle connecting block, tertiary planet carrier is located inside the casing, the casing below is provided with anchor clamps, be equipped with main pivot, branch pivot in the tertiary planet carrier, main pivot is located position fixing in the tertiary planet carrier has main planetary gear, main pivot through first bearing with tertiary planet carrier swing joint, the outside annular of main planetary gear is provided with branch planetary gear, main planetary gear with branch planetary gear meshes the transmission mutually, branch planetary gear internal fixation cover is equipped with branch pivot, branch pivot's upper end pass through the second bearing with tertiary planet carrier swing joint, branch pivot's lower extreme with anchor clamps fixed connection, branch planetary gear with the internal gear in the casing meshes the transmission mutually.
2. The three-stage planetary coating fixing mechanism of a laser radar housing according to claim 1, wherein: the three-stage planet carrier comprises an upper tooling substrate and a lower tooling substrate, wherein the upper tooling substrate is fixedly connected with the lower tooling substrate through a supporting column, and the main planet gear and the branch planet gear are positioned between the upper tooling substrate and the lower tooling substrate.
3. The three-stage planetary coating fixing mechanism of the laser radar housing according to claim 2, wherein: the main rotating shaft is arranged at the middle position of the tool, the upper end of the main rotating shaft extends to the outside of the shell through a through hole at the top of the shell, the lower end of the main rotating shaft is rotationally connected with the upper tool substrate and the lower tool substrate through the first bearing, and the number of the sub-rotating shafts is 3 and evenly distributed around the main rotating shaft.
4. A three-stage planetary coating fixing mechanism for a laser radar housing according to claim 3, wherein: and a part of the main rotating shaft hole extending to the outside of the shell is provided with a clamp spring.
5. The three-stage planetary coating fixing mechanism of a laser radar housing according to claim 1, wherein: the middle part above the clamp is fixedly connected with a strong magnet through a screw, the bottom of the rotating shaft is fixedly connected with a ferromagnetic connecting block, and the ferromagnetic connecting block is connected with the strong magnetic flux through magnetic attraction.
6. The three-stage planetary coating fixing mechanism of a laser radar housing according to claim 1, wherein: the bottom of the clamp is provided with a groove for embedding the product outer cover, the edge of the groove is provided with a bump, the edge of the product outer cover is provided with a slot hole for the bump to be inserted, and the bump is fixed on the clamp through an alligator clip.
7. The three-stage planetary coating fixing mechanism of a laser radar housing according to claim 1, wherein: the shell comprises an upper shell and a lower shell, wherein the upper shell is fixed at the upper end of the inner gear, and the lower shell is fixed at the lower end of the inner gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321316583.XU CN220116656U (en) | 2023-05-26 | 2023-05-26 | Three-stage planetary coating fixing mechanism of laser radar housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321316583.XU CN220116656U (en) | 2023-05-26 | 2023-05-26 | Three-stage planetary coating fixing mechanism of laser radar housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220116656U true CN220116656U (en) | 2023-12-01 |
Family
ID=88892693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321316583.XU Active CN220116656U (en) | 2023-05-26 | 2023-05-26 | Three-stage planetary coating fixing mechanism of laser radar housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220116656U (en) |
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2023
- 2023-05-26 CN CN202321316583.XU patent/CN220116656U/en active Active
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