Surface treatment device for circular grating

Abstract

The utility model discloses a surface treatment device for a circular grating, which relates to the technical field of optical element treatment and comprises a supporting table, supporting legs are arranged at the lower end of the supporting table, the supporting legs are connected with the supporting table in a welding manner, a shell is arranged at the upper end of the supporting table, the shell is fixedly connected with the supporting table, and the supporting table is fixedly connected with the shell. A supporting block and a moving assembly are arranged in the shell, the moving assembly is arranged at the upper end of the supporting block, the moving assembly comprises a rotating block, a lower groove is formed in the surface of the supporting block, the lower groove is fixedly connected with the supporting block, a ball is arranged in the lower groove, and the ball is movably connected with the lower groove; and an upper groove is formed in the lower surface of the rotating block, the upper groove is fixedly connected with the rotating block, and the upper groove is movably connected with the ball. According to the scheme, the problems that according to an existing device, the surface treatment operation of a circular grating can be completed only by clamping the circular grating many times, the treatment efficiency is quite affected, and existing market requirements cannot be met are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of optical element processing, in particular to a surface treatment device for a circular grating. Background Technique

[0002] A circular grating is a grating with a circular carrier, mainly used to measure the rotational angular displacement, and is mostly of the transmissive type. The working principle of the circular grating is mainly based on the phenomena of light diffraction and interference. When two circular gratings with similar grating pitches are stacked face to face, under the illumination of light, bright and dark stripes distributed according to a certain rule can be seen. Such stripes are called the Moiré fringes of the circular grating. The formation of the Moiré fringes is due to the interaction of the light-shielding and light-transmitting effects of the two gratings, and its direction is perpendicular to the direction of the engraved lines. By detecting the movement and change of the Moiré fringes, accurate measurement of the rotational angular displacement can be achieved.

[0003] Such as the utility model patent with the publication number CN202984912U, named a rapid laser pretreatment device for a transparent optical element. The device includes a laser light source arranged opposite to the surface of the transparent optical element, and is characterized in that: it further includes a group of front reflection devices arranged opposite to the surface of the transparent optical element and a group of rear reflection devices arranged opposite to the back surface of the transparent optical element.

[0004] During the use of the above device, the circular grating needs to be clamped multiple times to complete the surface treatment operation, which greatly affects the processing efficiency and cannot meet the existing market demand. Therefore, we propose a surface treatment device for a circular grating to solve the problems raised above. Content of the Utility Model

[0005] The purpose of the utility model is to provide a surface treatment device for a circular grating to solve the problem that the existing device needs to clamp the circular grating multiple times to complete the surface treatment operation, which greatly affects the processing efficiency and cannot meet the existing market demand as mentioned in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a surface treatment device for a circular grating, a support table, the lower end of the support table is provided with support legs, and the support legs are connected to the support table by welding. The upper end of the support table is provided with a housing, and the housing is fixedly connected to the support table. A support block is arranged inside the housing.

[0007] It further includes:

[0008] The moving component is arranged at the upper end of the support block. The moving component includes a rotating block. A lower groove is formed on the surface of the support block, and the lower groove is fixedly connected to the support block. A ball is arranged inside the lower groove, and the ball is movably connected to the lower groove. An upper groove is formed on the lower surface of the rotating block, and the upper groove is fixedly connected to the rotating block. The upper groove is movably connected to the ball. An installation groove is formed on the surface of the support block, and a motor is installed inside the installation groove. The output end of the motor is connected to a driving gear, and the driving gear is rotatably connected to the motor. A driven gear is arranged at the connection of the driving gear, and the driven gear is meshed with the driving gear. The lower end of the driven gear is connected to a bearing seat, and the driven gear is rotatably connected to the bearing seat. A connecting shaft is arranged at the upper end of the driven gear, and one end of the connecting shaft is fixedly connected to the rotating block.

[0009] Preferably, a bottom plate is arranged at the bottom of the support leg, and the bottom plate is fixedly connected to the support leg. A cross beam is arranged inside the support leg, and the cross beam is fixedly connected to the support leg.

[0010] Preferably, a transparent plate is installed on one side of the housing, and a controller is installed on the surface of the transparent plate.

[0011] Preferably, a door panel is installed on the other side of the housing, a handle is installed on the surface of the door panel, and a hinge is installed at the connection of the door panel and the housing.

[0012] Preferably, a placement table is arranged on the surface of the rotating block, and the placement table is fixedly connected to the rotating block.

[0013] Preferably, a connecting rod is arranged on the surface of the support block, and the connecting rod is fixedly connected to the support block.

[0014] Preferably, a cross plate is arranged at the upper end of the connecting rod. An electric telescopic rod is arranged on the lower surface of the cross plate, and a processing component is installed on the lower surface of the electric telescopic rod.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] By arranging the motor, the present utility model can make the motor drive the driving gear to rotate, and then drive the driven gear to rotate. Further, it can make the driven gear drive the connecting shaft to rotate, so that the connecting shaft drives the rotating block to rotate. Then, the balls in the upper groove formed on the lower surface of the rotating block and the upper groove formed on the upper surface of the support block rotate, so that the support block drives the placement table to rotate. It can be seen that during the surface treatment process, multiple clamping operations are not required. By rotating the rotating block, the position of the circular grating can be changed. This process is simple to operate, practical and efficient, greatly improving the convenience and significantly enhancing the working efficiency. Description of the Drawings

[0017] Figure 1 is the three-dimensional view of the overall structure of the present utility model;

[0018] Figure 2 is the schematic diagram of the internal structure of the present utility model;

[0019] Figure 3 is the structural diagram of the moving component of the present utility model;

[0020] Figure 4 is the top view of the overall structure of the present utility model;

[0021] In the figure: 1, support table; 2, support leg; 3, bottom plate; 4, cross beam; 5, housing; 6, controller; 7, transparent plate; 8, door panel; 9, handle; 10, hinge; 11, support block; 12, moving component; 13, rotating block; 14, lower groove; 15, ball; 141, upper groove; 16, installation groove; 17, motor; 18, driving gear; 19, driven gear; 20, connecting shaft; 21, bearing seat; 22, placing table; 23, connecting rod; 24, cross plate; 25, electric telescopic rod; 26, processing component. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0023] Please refer to Figures 1-4 , an embodiment provided by the present utility model: a surface treatment device for a circular grating, support table 1, support legs 2 are arranged at the lower end of the support table 1, and the support legs 2 are connected to the support table 1 by welding. A housing 5 is arranged at the upper end of the support table 1, and the housing 5 is fixedly connected to the support table 1. A support block 11 is arranged inside the housing 5.

[0024] Further includes:

[0025] The moving component 12 is arranged at the upper end of the support block 11. The moving component 12 includes a rotating block 13. A lower groove 14 is formed on the surface of the support block 11, and the lower groove 14 is fixedly connected to the support block 11. A ball 15 is arranged inside the lower groove 14, and the ball 15 is movably connected to the lower groove 14. An upper groove 141 is formed on the lower surface of the rotating block 13, and the upper groove 141 is fixedly connected to the rotating block 13. The upper groove 141 is movably connected to the ball 15. An installation groove 16 is formed on the surface of the support block 11. A motor 17 is installed inside the installation groove 16. The output end of the motor 17 is connected to a driving gear 18, and the driving gear 18 is rotatably connected to the motor 17. A driven gear 19 is arranged at the connection part of the driving gear 18. The driven gear 19 is meshed with the driving gear 18. The lower end of the driven gear 19 is connected to a bearing seat 21, and the driven gear 19 is rotatably connected to the bearing seat 21. An extension shaft 20 is arranged at the upper end of the driven gear 19. One end of the extension shaft 20 is fixedly connected to the rotating block 13.

[0026] Please refer to Figure 1 , a bottom plate 3 is arranged at the bottom of the support leg 2, and the bottom plate 3 is fixedly connected to the support leg 2. A cross beam 4 is arranged inside the support leg 2, and the cross beam 4 is fixedly connected to the support leg 2. When the product is in use, the cross beam 4 enables the force to be evenly distributed to each part of the device, avoiding the situation of local overload. This balanced force distribution ensures the stability of the device structure and can effectively prevent the device from being damaged due to concentrated load.

[0027] Please refer to Figure 1 , a transparent plate 7 is installed on one side of the housing 5. A controller 6 is installed on the surface of the transparent plate 7. When the product is in use, the transparent plate 7 can facilitate the user to observe the situation inside the device.

[0028] Please refer to Figure 1 , a door panel 8 is installed on the other side of the housing 5. A handle 9 is installed on the surface of the door panel 8. A hinge 10 is installed at the connection part of the door panel 8 and the housing 5. When the product is in use, pulling the handle 9 can pull the door panel 8.

[0029] Please refer to Figure 2 , a placement table 22 is arranged on the surface of the rotating block 13, and the placement table 22 is fixedly connected to the rotating block 13. When the product is in use, the placement table 22 can place the clamping circular grating.

[0030] Please refer to Figure 2 , a connecting rod 23 is arranged on the surface of the support block 11, and the connecting rod 23 is fixedly connected to the support block 11. When the product is in use, the connecting rod 23 provides a supporting force for the cross plate 24.

[0031] Please refer to Figure 2, a cross plate 24 is provided at the upper end of the connecting rod 23, an electric telescopic rod 25 is provided on the lower surface of the cross plate 24, and a processing component 26 is installed on the lower surface of the electric telescopic rod 25. When the product is in use, the electric telescopic rod 25 can drive the processing component 26 to move.

[0032] Working principle: When in use, first apply a force to the handle 9, so that the handle 9 drives the door panel 8 connected thereto, and then open the door panel 8. Place the circular grating to be surface-treated on the placing table 22 for clamping, and then close the door panel 8. Operate the controller 6 to start the electric telescopic rod 25, so that the electric telescopic rod 25 drives the processing component 26 to move downward, and then start the processing component 26 to perform surface treatment on the circular grating. When it is necessary to move the position of the circular grating, operate the controller 6 to start the motor 17, so that the motor 17 drives the driving gear 18 connected thereto to rotate, and then the driving gear 18 drives the driven gear 19 engaged therewith to rotate, so that the driven gear 19 drives the connecting shaft 20 connected thereto to rotate, so that the connecting shaft 20 drives the rotating block 13 connected thereto to rotate, so that the rotating block 13 drives the placing table 22 connected thereto to rotate, so as to rotate the circular grating clamped on the surface of the placing table 22, and then continue with the surface treatment.

[0033] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A surface treatment device for a circular grating, comprising a support platform (1), wherein a support leg (2) is arranged at the lower end of the support platform (1), and the support leg (2) is connected to the support platform (1) by welding, a shell (5) is arranged at the upper end of the support platform (1), and the shell (5) is fixedly connected to the support platform (1), and a support block (11) is arranged inside the shell (5); Features: Also includes: A moving assembly (12) is arranged at the upper end of the support block (11), the moving assembly (12) comprises a rotating block (13), a lower groove (14) is provided on the surface of the support block (11), and the lower groove (14) is fixedly connected to the support block (11), a ball (15) is provided inside the lower groove (14), and the ball (15) is movably connected to the lower groove (14), an upper groove (141) is provided on the lower surface of the rotating block (13), and the upper groove (141) is fixedly connected to the rotating block (13), and the upper groove (141) is movably connected to the ball (15), and a mounting groove (141) is provided on the surface of the support block (11) 16), a motor (17) is installed inside the installation groove (16), an output end of the motor (17) is connected to a driving gear (18), and the driving gear (18) is rotatably connected to the motor (17), a driven gear (19) is provided at the connection of the driving gear (18), the driven gear (19) is meshedly connected to the driving gear (18), a lower end of the driven gear (19) is connected to a bearing seat (21), and the driven gear (19) is rotatably connected to the bearing seat (21), and a connecting shaft (20) is provided at the upper end of the driven gear (19), and one end of the connecting shaft (20) is fixedly connected to the rotating block (13).

2. The surface treatment device for circular grating according to claim 1, characterized in that: A bottom plate (3) is provided at the bottom of the supporting leg (2), and the bottom plate (3) is fixedly connected to the supporting leg (2); a cross beam (4) is provided on the inner side of the supporting leg (2), and the cross beam (4) is fixedly connected to the supporting leg (2).

3. The surface treatment device for circular grating according to claim 1, characterized in that: A transparent plate (7) is installed on one side of the housing (5), and a controller (6) is installed on the surface of the transparent plate (7).

4. The surface treatment device for circular grating according to claim 1, characterized in that: A door panel (8) is installed on the other side of the shell (5), a handle (9) is installed on the surface of the door panel (8), and a hinge (10) is installed at the connection between the door panel (8) and the shell (5).

5. The surface treatment device for circular grating according to claim 1, characterized in that: A placement platform (22) is provided on the surface of the rotating block (13), and the placement platform (22) is fixedly connected to the rotating block (13).

6. The surface treatment device for circular grating according to claim 1, characterized in that: A connecting rod (23) is provided on the surface of the support block (11), and the connecting rod (23) is fixedly connected to the support block (11).

7. The surface treatment device for circular grating according to claim 6, characterized in that: A transverse plate (24) is arranged at the upper end of the connecting rod (23), an electric telescopic rod (25) is arranged on the lower surface of the transverse plate (24), and a processing assembly (26) is installed on the lower surface of the electric telescopic rod (25).

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