Clamping and overturning mechanism for optical part machining

Abstract

The utility model discloses a clamping and overturning mechanism for optical part machining, and belongs to the technical field of optical part assembling. The machining device comprises a machining table, the whole machining table is in an L shape, a horizontally-arranged bottom plate is rotationally arranged at the vertical end of the machining table, a vertically-arranged first support is fixedly arranged at the end, close to the machining table, of the upper surface of the bottom plate, and a base is slidably arranged at the end, away from the first support, of the upper surface of the bottom plate; a second support opposite to the first support is fixedly arranged on the upper surface of the base, and positioning plates are installed on the top of the first support and the top of the second support. Through cooperative work of the lead screw, the positioning plate, the motor and other components, accurate clamping and overturning of the optical part in different postures are achieved, the comprehensiveness and flexibility of optical part machining are greatly improved, the clamping adjustment frequency in the machining process is reduced, and the overall machining efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of optical component assembly technology, specifically to an optical component processing clamping and flipping mechanism. Background Technology

[0002] In the processing of optical components, in order to facilitate more comprehensive processing of the components, a flipping device is generally used. After one side of the component is processed, it is directly flipped to the other side for processing, which improves processing efficiency. However, the current flipping device only clamps the side wall of the optical component and then polishes the surface of the optical component. In actual processing, the side wall of the optical component also needs to be ground and polished, but the current clamping and flipping mechanism cannot perform the operation well. Utility Model Content

[0003] In order to solve the above problems, the purpose of this utility model is to provide an optical component processing clamping and flipping mechanism.

[0004] To solve the above technical problems, the present invention adopts the following technical solution: an optical component processing clamping and flipping mechanism, including a processing table, the processing table being L-shaped in general. A horizontally positioned base plate is rotatably mounted on one vertical end of the processing table. A vertically positioned first support is fixedly mounted on the upper surface of the base plate near the processing table. A base is slidably mounted on the upper surface of the base plate away from the first support. A second support, opposite to the first support, is fixedly mounted on the upper surface of the base. Positioning plates are installed on the tops of both the first and second supports. A sliding groove is formed on the upper surface of the base plate near the base. A lead screw is rotatably mounted within the sliding groove, and the base is slidably mounted within the sliding groove. One end of the base located within the sliding groove is threaded into the lead screw. Rotary rods are fixedly mounted on the sides of the two positioning plates facing the first and second supports, respectively. The rotating rods are inserted into the tops of the first and second supports, respectively. A driving assembly is provided between the second support and the rotating rod.

[0005] Preferably, the drive assembly includes a connecting rod and a rotating sleeve. The rotating sleeve is rotatably mounted on a second bracket, and the connecting rod is rotatably inserted into a first bracket. A ring of limiting strips is fixedly provided on the surface of the connecting rod. The limiting strips can be inserted into the rotating sleeve along with the connecting rod. The rotating sleeve and the adjacent rotating rod of the connecting rod are connected by a belt drive.

[0006] Preferably, a rotating column is rotatably provided on the side of the base plate near the workbench, and a worm gear is fixedly provided at one end of the rotating column that passes through the workbench. A worm is meshed on the worm gear, and a rotating wheel is connected to the end of the worm through a long rod.

[0007] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0008] 1. This utility model achieves precise clamping and flipping of optical components in different postures through the coordinated work of components such as lead screw, positioning plate and motor, which greatly improves the comprehensiveness and flexibility of optical component processing, reduces the number of clamping and adjustment times in the processing process, and improves the overall processing efficiency.

[0009] 2. This utility model utilizes a combination of a rotating wheel, a worm gear, a worm wheel, and a rotating column to additionally adjust the angle of the clamped optical component, meeting the special requirements for processing optical components at different angles during the processing process. This further expands the applicability of the device and can adapt to optical component processing tasks with more complex shapes and processing requirements. Attached Figure Description

[0010] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0012] Figure 2 This is a schematic diagram of the back structure of the workbench of this utility model.

[0013] Figure 3 This utility model Figure 1 Enlarged structural diagram at point A in the middle.

[0014] Figure 4 This is a schematic diagram of the second support structure of this utility model.

[0015] In the diagram: 1. Workbench; 11. Base plate; 12. First support; 13. Slide groove; 14. Base; 15. Lead screw; 16. Second support; 2. Positioning plate; 21. Connecting rod; 211. Limiting strip; 22. Rotating sleeve; 23. Belt; 24. Stop block; 25. Drive motor; 26. Gear; 27. Rotating plate; 28. Protective pad; 29. ​​Rotating rod; 3. Rotating column; 31. Worm gear; 32. Worm; 33. Protective cover; 4. Rotary wheel. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Example: Figure 1-4 As shown, this utility model provides an optical component processing clamping and flipping mechanism, including a processing table. The processing table is L-shaped. A horizontally arranged base plate 11 is rotatably mounted on one vertical end of the processing table. A vertically arranged first support 12 is fixedly mounted on the upper surface of the base plate 11 near the processing table. A base 14 is slidably mounted on the upper surface of the base plate 11 away from the first support 12. A second support 16 is fixedly mounted on the upper surface of the base 14 opposite to the first support 12. Positioning plates 2 are installed on the top of both the first support 12 and the second support 16. A sliding groove 13 is opened on the upper surface of the base plate 11 near the base 14. A lead screw 15 is rotatably mounted in the sliding groove 13, and the base 14 is slidably mounted in the sliding groove 13. One end of the base 14 located in the sliding groove 13 is threaded into the lead screw 15. Rotating rods 29 are fixedly mounted on the two positioning sides facing the first support 12 and the second support 16, respectively. The rotating rods 29 are inserted into the top of the first support 12 and the second support 16, respectively. A driving assembly is provided between the second support 16 and the rotating rod 29.

[0018] The drive assembly includes a connecting rod 21 and a rotating sleeve 22. The rotating sleeve 22 is rotatably mounted on the second bracket 16, and the connecting rod 21 is rotatably inserted into the first bracket 12. A ring of limiting strips 211 are fixedly arranged on the surface of the connecting rod 21. The limiting strips 211 can be inserted into the rotating sleeve 22 along with the connecting rod 21. The rotating sleeve 22 and the adjacent rotating rods 29 of the connecting rod 21 are connected by a belt 23. When the rotating sleeve 22 is driven to rotate, it directly drives the connecting rod 21 to rotate via the limiting strips 211. Combined with the drive of the belt 23, it can simultaneously drive the two rotating rods 29 to rotate synchronously, thereby controlling the positioning plate 2 to rotate the clamped optical component. The connecting rod 21 also passes through... The rotating sleeve 22 ensures that the subsequent rotation operation is not affected after the second support 16 is moved and adjusted, thus improving the stability during operation. The connecting rod 21 and the rotating sleeve 22 are respectively fixedly provided with stop blocks 24 on both sides of the first support 12 and the second support 16. The stop blocks 24 allow the second support 16 to move directly and stably drive the rotating sleeve. At the same time, the stop blocks 24 on the connecting rod 21 ensure that the connection is stably inserted into the first support 12 and prevents it from detaching. The bottom of the second support 16 is fixedly installed with a drive motor 25. The output end of the drive motor 25 is connected to the rotating sleeve 22 through two meshing gears 26. The drive motor 25 provides power for the rotation of the positioning plate 2, which is convenient for the operator to operate.

[0019] A rotating plate 27 is fixedly provided on the side of the positioning plate 2 facing the first bracket 12 and the second bracket 16. The end of the rotating rod 29 is fixedly provided on the rotating plate 27. The rotating plate 27 can be rotatably locked on the first bracket 12 and the second bracket 16. The rotating plate 27 can increase the stability of the positioning plate 2 when rotating and prevent excessive displacement during the flipping process. A protective soft pad 28 is fixedly provided on the side of the positioning plate 2 away from the rotating plate 27. The protective soft pad 28 is flexible to avoid excessive hard contact with the optical components and damage.

[0020] A rotating column 3 is rotatably mounted on the side of the base plate 11 near the worktable 1. A worm gear 31 is fixedly mounted on one end of the rotating column 3, which passes through the worktable 1. A worm 32 is meshed on the worm gear 31. A rotating wheel 4 is connected to the end of the worm 32 via a long rod. The rotating wheel 4 facilitates the driving of the worm 32 to rotate the worm gear 31. At this time, the worm gear 31 can directly drive the base plate 11 to rotate via the rotating column 3. This allows for additional adjustment of the angle of the clamped optical component, better meeting the adjustment needs during processing. A protective cover 33 is fixedly mounted on the back of the worktable 1. The worm gear 31 and worm 32 are housed inside the protective cover 33, which protects the worm gear 31 and worm 32.

[0021] Working principle: In use, the optical component to be processed is placed between the two positioning plates 2. Then, the lead screw 15 can be directly driven to rotate. At this time, the lead screw 15 will directly drive the base 14 to move towards the first bracket 12. At this time, the two positioning plates 2 will directly clamp and position the side wall of the optical component. Then, the drive motor 25 directly drives the rotating sleeve 22 to rotate. When the rotating sleeve 22 rotates, it can directly drive the connecting rod 21 to rotate through the limit strip 211. Thus, with the drive of the belt 23, the two rotating rods 29 can be driven to rotate synchronously at the same time. This allows the positioning plates 2 to control the clamped optical component to rotate, facilitating the processing of the upper and lower surfaces of the optical component. When the side wall needs to be processed, the lead screw 15 is rotated in the opposite direction to release the optical component and rotate it to a vertical position. Figure 2 As shown, rotating the lead screw 15 again allows the second bracket 16 to move further toward the first bracket 12. At this time, the two positioning plates 2 will clamp and position the optical component from the surface of the optical component. The side wall of the optical component will be fully exposed for subsequent processing. During the processing, polishing and grinding, the drive motor 25 can continue to work and continuously drive the optical component to rotate, thereby improving the processing efficiency.

[0022] The worm gear 32 is driven by the rotating wheel 4 to rotate the worm wheel 31. At this time, the worm wheel 31 can directly drive the base plate 11 to rotate through the rotating column 3. This allows for additional adjustment of the angle of the clamped optical component, better meeting the adjustment requirements during processing.

[0023] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. An optical component processing clamping and flipping mechanism, including a processing table, characterized in that: The processing table is L-shaped. A horizontally positioned base plate (11) is rotatably mounted on one vertical end of the processing table. A vertically positioned first support (12) is fixed to the upper surface of the base plate (11) near the processing table. A base (14) is slidably mounted on the upper surface of the base plate (11) away from the first support (12). A second support (16) is fixed to the upper surface of the base (14) opposite to the first support (12). Positioning plates (2) are mounted on the tops of both the first support (12) and the second support (16). The upper surface of the base plate (11)... A groove (13) is provided on the side of the base (14) near the base. A lead screw (15) is rotatably provided in the groove (13) and the base (14) is slidably disposed in the groove (13). One end of the base (14) located in the groove (13) is threaded into the lead screw (15). Two rotating rods (29) are fixedly provided on the sides of the two positioning points facing the first bracket (12) and the second bracket (16), respectively. The rotating rods (29) are inserted into the top of the first bracket (12) and the second bracket (16), respectively. A drive assembly is provided between the second bracket (16) and the rotating rod (29).

2. The optical component processing clamping and flipping mechanism as described in claim 1, characterized in that, The drive assembly includes a connecting rod (21) and a rotating sleeve (22). The rotating sleeve (22) is rotatably mounted on the second bracket (16). The connecting rod (21) is rotatably inserted on the first bracket (12). The surface of the connecting rod (21) is fixedly provided with a ring-shaped limiting strip (211). The limiting strip (211) can be inserted into the rotating sleeve (22) together with the connecting rod (21). The rotating sleeve (22) and the connecting rod (21) are connected to the adjacent rotating rod (29) via a belt (23).

3. The optical component processing clamping and flipping mechanism as described in claim 2, characterized in that, The connecting rod (21) and the rotating sleeve (22) are respectively fixed with stop blocks (24) on both sides of the first bracket (12) and the second bracket (16).

4. The optical component processing clamping and flipping mechanism as described in claim 2, characterized in that, The second bracket (16) is fixedly mounted with a drive motor (25) at its bottom. The output end of the drive motor (25) is connected to the rotating sleeve (22) through two meshing gears (26).

5. The optical component processing clamping and flipping mechanism as described in claim 2, characterized in that, The positioning plate (2) is fixedly provided with a rotating plate (27) on the side facing the first bracket (12) and the second bracket (16). The end of the rotating rod (29) is fixedly provided on the rotating plate (27). The rotating plate (27) is rotatably mounted on the first bracket (12) and the second bracket (16).

6. The optical component processing clamping and flipping mechanism as described in claim 5, characterized in that, A protective pad (28) is fixedly provided on the side of the positioning plate (2) away from the rotating plate (27).

7. The optical component processing clamping and flipping mechanism as described in claim 1, characterized in that, The base plate (11) is rotatably provided with a rotating column (3) on the side near the workbench (1). A worm gear (31) is fixedly provided at one end of the rotating column (3) that passes through the workbench (1). A worm (32) is meshed on the worm gear (31). A rotating wheel (4) is connected to the end of the worm (32) through a long rod.

8. The optical component processing clamping and flipping mechanism as described in claim 7, characterized in that, A protective cover (33) is fixedly provided on the back of the workbench (1), and the worm gear (31) and worm (32) are arranged inside the protective cover (33).

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