Linear optical axis polishing device

Abstract

The utility model discloses a linear optical axis polishing device which comprises a bottom plate, the upper surface of the bottom plate is in sliding connection with a second supporting seat, a circular groove is formed in the position, close to the top edge, of the left side surface of the second supporting seat, and the cylindrical surface of the circular groove of the second supporting seat is fixedly connected with a bearing. The inner cylindrical surface of the bearing is fixedly connected with a third rotating shaft, the third rotating shaft is fixedly connected with a second connecting plate far away from the second supporting seat, the second connecting plate is fixedly connected with a second clamping chuck far away from the third rotating shaft, and the upper surface of the bottom plate is fixedly connected with a hydraulic cylinder close to the left side edge; the output end of the hydraulic cylinder is fixedly connected with a hydraulic rod, and the hydraulic rod is far away from the hydraulic cylinder and fixedly connected with a polishing mechanism. By means of the structure, through the arrangement of the second supporting base, the bearing, the third rotating shaft, the second connecting plate, the second clamping chuck and the second clamping chuck, polishing treatment can be conducted on the surfaces of optical shafts of different specifications, and the production cost of polishing of small batches of optical shafts is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing, in particular to a linear optical axis polishing device. Background Art

[0002] Linear axes are products that have the guiding function of sliding bearings and can perform linear motion. The necessary conditions required for these linear motion systems are: simple design, best execution, low maintenance costs, use of strictly selected durable materials, high-frequency heat treatment, accurate outer diameter size, true roundness, true straightness and surface treatment, etc.

[0003] In order to improve the quality of the optical axis, its surface needs to be polished. The commonly used method is to polish the surface of the axis using a special polishing machine. However, special polishing machine equipment is only suitable for mass production of optical axes of a certain specification. The cost is too high for polishing optical axes with many specifications and small quantities. Utility Model Content

[0004] The utility model provides a linear optical axis polishing device, which can meet the needs of polishing optical axis surfaces of different specifications and reduce the production cost of polishing small batch optical axes.

[0005] To achieve the above-mentioned purpose, a linear optical axis polishing device is provided, including a base plate, a T-slot is provided on the upper surface of the base plate, the upper surface of the base plate is slidably connected to a second support seat, a T-shaped connecting block matching the T-slot of the base plate is provided at the bottom of the second support seat, a circular groove is provided on the left surface of the second support seat near the top edge, the cylindrical surface of the circular groove of the second support seat is fixedly connected to the bearing, the inner cylindrical surface of the bearing is fixedly connected to the third rotating shaft, the third rotating shaft is fixedly connected to the second connecting plate away from the second support seat, the second connecting plate is fixedly connected to the second clamping chuck away from the third rotating shaft, the upper surface of the base plate is fixedly connected to the hydraulic cylinder near the left edge, the output end of the hydraulic cylinder is fixedly connected to the hydraulic rod, and the hydraulic rod is fixedly connected to the polishing mechanism away from the hydraulic cylinder. The second support seat is provided to facilitate changing its own position to adapt to the processing of optical axes of different lengths. The bearing and the third rotating axis are provided to facilitate the second connecting plate to rotate around the center of the third rotating axis. The second clamping chuck is provided to facilitate clamping the optical axis to be processed. The polishing mechanism is provided to facilitate polishing the optical axis. The hydraulic cylinder and the hydraulic rod are provided to facilitate driving the polishing mechanism to move.

[0006] According to the linear optical axis polishing device, the upper surface of the bottom plate is fixedly connected to the first support seat away from the second support seat, the upper surface of the first support seat is fixedly connected to the first motor, the output end of the first motor is fixedly connected to the first rotating shaft, and the axis center line of the first rotating shaft coincides with the axis center line of the third rotating shaft. The first motor is provided to facilitate driving the first rotating shaft to drive the first connecting plate and the first clamping chuck to rotate.

[0007] According to the linear optical axis polishing device, the first rotating shaft is fixedly connected to the first connecting plate away from the first motor, and the first connecting plate is fixedly connected to the first clamping chuck away from the first rotating shaft. The first clamping chuck is provided to facilitate clamping the optical axis to be processed.

[0008] According to the linear optical axis polishing device, the polishing mechanism includes a movable base, a roller, a sliding plate, a second motor, a second rotating shaft, a polishing wheel, a first fixed plate, and a tightening screw. The movable base is fixedly connected to the hydraulic rod, and the roller is rotatably connected to the bottom of the movable base.

[0009] According to the linear optical axis polishing device, the upper surface of the movable base is provided with a T-slot, the sliding plate is slidably connected to the upper surface of the movable base, the bottom of the sliding plate is provided with a T-connecting block that matches the T-slot of the movable base, and the second motor is fixedly connected to the upper surface of the sliding plate and away from the movable base. The second motor is provided to facilitate the polishing wheel to rotate through the second rotating shaft, and the sliding plate is provided to facilitate the change of the position of the polishing wheel during its movement.

[0010] According to the linear optical axis polishing device, the second rotating shaft is fixedly connected to the output end of the second motor, the polishing wheel is fixedly connected to the cylindrical surface of the second rotating shaft, and the polishing wheel is in front of the movable base.

[0011] According to the linear optical axis polishing device, the first fixing plate is fixedly connected to the upper surface of the sliding plate, the first fixing plate is provided with a vertically penetrating threaded hole away from the sliding plate, the tightening screw is threadedly connected to the threaded hole of the first fixing plate, and the bottom of the tightening screw can contact the upper surface of the movable base. The tightening screw is provided to facilitate fixing the position of the sliding plate.

[0012] According to the linear optical axis polishing device, the right side surface of the second support seat is fixedly connected to the second fixing plate near the bottom edge, the lower surface of the second fixing plate is in contact with the upper surface of the bottom plate, and the second fixing plate is provided with a groove communicating with the T-slot on the bottom plate away from the second support seat, and a bolt with a head in the T-slot of the bottom plate is passed through the groove of the second fixing plate, and the threaded rod end of the bolt in the groove of the second fixing plate is threadedly connected to a nut. The second fixing plate and the bottom plate are provided to fix the position of the adjusted second support seat using bolts and nuts.

[0013] The beneficial effects of the utility model are as follows: by arranging the second support seat, the bearing, the third rotating shaft, the second connecting plate, and the second and third clamping chucks, it is possible to polish the surfaces of optical axes of different specifications and reduce the production cost of polishing small batches of optical axes.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 This is a schematic diagram of the overall structure of a linear optical axis polishing device of the utility model;

[0017] Figure 2 This is a schematic diagram of the polishing mechanism structure of a linear optical axis polishing device of the utility model;

[0018] Figure 3 It is a schematic cross-sectional structure diagram of the installation position of the third rotating shaft of a linear optical axis polishing device of the utility model;

[0019] Figure 4 This is an enlarged view of the local structure at point A of a linear optical axis polishing device of the utility model.

[0020] Legend:

[0021] 1. Base plate; 2. First support seat; 3. First motor; 4. Hydraulic cylinder; 5. First rotating shaft; 6. First connecting plate; 7. First clamping chuck; 8. Hydraulic rod; 9. Polishing mechanism; 901. Moving base; 902. Roller; 903. Sliding plate; 904. Second motor; 905. Second rotating shaft; 906. Polishing wheel; 907. First fixed plate; 908. Tightening screw; 10. Second support seat; 11. Bearing; 12. Third rotating shaft; 13. Second connecting plate; 14. Second clamping chuck; 15. Second fixed plate. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] Reference Figure 1-4 The utility model embodiment is a linear optical axis polishing device, which includes a base plate 1, a T-slot is provided on the upper surface of the base plate 1, the upper surface of the base plate 1 is slidably connected to the second support seat 10, the bottom of the second support seat 10 is provided with a T-shaped connecting block that cooperates with the T-slot of the base plate 1, a circular groove is provided on the left side surface of the second support seat 10 near the top edge, the cylindrical surface of the circular groove of the second support seat 10 is fixedly connected to the bearing 11, the inner cylindrical surface of the bearing 11 is fixedly connected to the third rotating shaft 12, the third rotating shaft 12 is fixedly connected to the second connecting plate 13 away from the second support seat 10, the second connecting plate 13 is fixedly connected to the second clamping chuck 14 away from the third rotating shaft 12, the upper surface of the base plate 1 is fixedly connected to the hydraulic cylinder 4 near the left edge, the output end of the hydraulic cylinder 4 is fixedly connected to the hydraulic rod 8, and the hydraulic rod 8 is fixedly connected to the polishing mechanism 9 away from the hydraulic cylinder 4.

[0024] The right side surface of the second support seat 10 is fixedly connected to the second fixing plate 15 near the bottom edge, the lower surface of the second fixing plate 15 is in contact with the upper surface of the base plate 1, and the second fixing plate 15 is provided with a groove connected to the T-slot on the base plate 1 away from the second support seat 10, and the bolt with its head in the T-slot of the base plate 1 is passed through the groove of the second fixing plate 15, and the threaded rod end of the bolt in the groove of the second fixing plate 15 is threadedly connected to the nut.

[0025] The polishing mechanism 9 includes a movable base 901, a roller 902, a sliding plate 903, a second motor 904, a second rotating shaft 905, a polishing wheel 906, a first fixed plate 907, and a tightening screw 908. The movable base 901 is fixedly connected to the hydraulic rod 8, the roller 902 is rotatably connected to the bottom of the movable base 901, a T-slot is provided on the upper surface of the movable base 901, the sliding plate 903 is slidably connected to the upper surface of the movable base 901, a T-slot is provided at the bottom of the sliding plate 903 and matches the T-slot of the movable base 901, and the second motor 904 is fixedly connected to the upper surface of the sliding plate 903 and is away from the movable base 901.

[0026] The second rotating shaft 905 is fixedly connected to the output end of the second motor 904, and the polishing wheel 906 is fixedly connected to the cylindrical surface of the second rotating shaft 905. The polishing wheel 906 is in front of the movable base 901. The first fixed plate 907 is fixedly connected to the upper surface of the sliding plate 903. The first fixed plate 907 is provided with a vertically through threaded hole away from the sliding plate 903. The tightening screw 908 is threadedly connected in the threaded hole of the first fixed plate 907. The bottom of the tightening screw 908 can contact the upper surface of the movable base 901. After adjusting the position of the sliding plate 903, the tightening screw 908 is tightened until the tightening screw 908 is pressed against the upper surface of the movable base 901. At this time, the position of the sliding plate 903 can be fixed.

[0027] The upper surface of the base plate 1 is fixedly connected to the first support seat 2 away from the second support seat 10, the upper surface of the first support seat 2 is fixedly connected to the first motor 3, the output end of the first motor 3 is fixedly connected to the first rotating shaft 5, the axis line of the first rotating shaft 5 coincides with the axis line of the third rotating shaft 12, the first rotating shaft 5 is fixedly connected to the first connecting plate 6 away from the first motor 3, and the first connecting plate 6 is fixedly connected to the first clamping chuck 7 away from the first rotating shaft 5.

[0028] Working principle: When in use, one end of the optical axis to be processed is placed in the first clamping chuck 7 and clamped, and then the second support seat 10 is moved until the other end of the optical axis extends into the second clamping chuck 14, and then the nut on the second fixed plate 15 is tightened to fix the position of the second support seat 10, and then the second clamping chuck 14 is used to clamp the other end of the optical axis, so as to achieve clamping of optical axes of various specifications, and then the sliding plate 903 is moved to adjust the polishing wheel 906 to a suitable position, and then the second motor 904 is started to drive the polishing wheel 906 to rotate to polish the surface of the optical axis, and at the same time, the first motor 3 is started to drive the first connecting plate 6 and the first clamping chuck 7 to rotate through the first rotating shaft 5, thereby driving the optical axis to rotate, and at the same time, the hydraulic cylinder 4 drives the hydraulic rod 8 to drive the polishing mechanism 9 to move, and the polishing operation of the optical axis surface is completed during the movement of the polishing mechanism 9 and the rotation of the optical axis.

[0029] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A linear optical axis polishing device, characterized in that: The invention comprises a bottom plate (1), the upper surface of the bottom plate (1) is provided with a T-shaped groove, the upper surface of the bottom plate (1) is slidably connected to a second support seat (10), the bottom of the second support seat (10) is provided with a T-shaped connecting block matched with the T-shaped groove of the bottom plate (1), the left surface of the second support seat (10) is provided with a circular groove near the top edge, the cylindrical surface of the circular groove of the second support seat (10) is fixedly connected to a bearing (11), the inner cylindrical surface of the bearing (11) is fixedly connected to a third rotating shaft (12), the third rotating shaft (12) is fixedly connected to a second connecting plate (13) away from the second support seat (10), the second connecting plate (13) is fixedly connected to a second clamping chuck (14) away from the third rotating shaft (12), the upper surface of the bottom plate (1) is fixedly connected to a hydraulic cylinder (4) near the left edge, the output end of the hydraulic cylinder (4) is fixedly connected to a hydraulic rod (8), and the hydraulic rod (8) is fixedly connected to a polishing mechanism (9) away from the hydraulic cylinder (4).

2. A linear optical axis polishing device according to claim 1, characterized in that: The upper surface of the base plate (1) is fixedly connected to the first support seat (2) away from the second support seat (10), the upper surface of the first support seat (2) is fixedly connected to the first motor (3), the output end of the first motor (3) is fixedly connected to the first rotating shaft (5), and the axis center line of the first rotating shaft (5) coincides with the axis center line of the third rotating shaft (12).

3. A linear optical axis polishing device according to claim 2, characterized in that: The first rotating shaft (5) is fixedly connected to a first connecting plate (6) away from the first motor (3), and the first connecting plate (6) is fixedly connected to a first clamping chuck (7) away from the first rotating shaft (5).

4. A linear optical axis polishing device according to claim 1, characterized in that: The polishing mechanism (9) comprises a movable base (901), a roller (902), a sliding plate (903), a second motor (904), a second rotating shaft (905), a polishing wheel (906), a first fixed plate (907), and a tightening screw (908); the movable base (901) is fixedly connected to the hydraulic rod (8), and the roller (902) is rotatably connected to the bottom of the movable base (901).

5. A linear optical axis polishing device according to claim 4, characterized in that: The upper surface of the movable base (901) is provided with a T-shaped slot, the sliding plate (903) is slidably connected to the upper surface of the movable base (901), the bottom of the sliding plate (903) is provided with a T-shaped connecting block that cooperates with the T-shaped slot of the movable base (901), and the second motor (904) is fixedly connected to the upper surface of the sliding plate (903) and away from the movable base (901).

6. A linear optical axis polishing device according to claim 4, characterized in that: The second rotating shaft (905) is fixedly connected to the output end of the second motor (904), the polishing wheel (906) is fixedly connected to the cylindrical surface of the second rotating shaft (905), and the polishing wheel (906) is in front of the movable base (901).

7. A linear optical axis polishing device according to claim 4, characterized in that: The first fixing plate (907) is fixedly connected to the upper surface of the sliding plate (903), and a vertically penetrating threaded hole is provided on the first fixing plate (907) away from the sliding plate (903). The tightening screw (908) is threadedly connected to the threaded hole of the first fixing plate (907), and the bottom of the tightening screw (908) can contact the upper surface of the movable base (901).

8. A linear optical axis polishing device according to claim 1, characterized in that: The right side surface of the second support seat (10) is fixedly connected to the second fixing plate (15) near the bottom edge, the lower surface of the second fixing plate (15) is in contact with the upper surface of the base plate (1), and the second fixing plate (15) is provided with a groove communicating with the T-slot on the base plate (1) away from the second support seat (10), a bolt with its head in the T-slot of the base plate (1) is inserted into the groove of the second fixing plate (15), and the threaded rod end of the bolt in the groove of the second fixing plate (15) is threadedly connected to a nut.

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