Fixture for processing end face of optical glass rod

Abstract

The utility model discloses a fixture for processing the end face of an optical glass rod, which relates to the technical field of glass rods and specifically comprises a shell, fixed seats which are arranged at equal intervals are fixedly inserted into the shell, a threaded rod is rotatably inserted into each fixed seat, the outer circumferential surface of each threaded rod is in threaded connection with a threaded pipe, and the threaded pipe is in threaded connection with the outer circumferential surface of the threaded rod. The circumferential face of the threaded pipe is slidably connected with the interior of the fixing base in an inserted mode, and the bottom face of the threaded pipe is fixedly connected with a positioning plate. A driving gear drives an outer gear ring to rotate under the action of an inner gear ring, the outer gear ring drives a threaded rod to rotate under the action of a driven gear, then a threaded pipe drives positioning plates to move, and the positioning plates which are arranged at equal intervals can be automatically driven to move, stretch and retract; the positioning operation effect on the glass rod is simplified, and the problems that an existing glass rod end face machining clamp is complex in operation, time-consuming and labor-consuming are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of glass rods, in particular to a clamp used for processing the end face of an optical glass rod. Background Art

[0002] A glass rod is a glass instrument that can be used to stir and accelerate the dissolution of solutes, drain during filtration, and evaporate and crystallize a small amount of solution. It is used in chemical experiments. A simple stirrer in the shape of a thin, glassy rod, also called a glass rod, is used to accelerate dissolution, promote mutual solubility, drain, dip liquids, and stir in an evaporating dish to prevent splashing caused by uneven heating.

[0003] The end face of the glass rod needs to be processed during the processing. When the end face of the glass rod is processed, the glass rod needs to be positioned on the corresponding fixture. However, the existing fixture can generally only perform positioning processing on glass rods with shorter lengths, which has a certain impact on the glass rod end face processing operation. In addition, the existing fixture has a fixed structure and is relatively complicated to operate. It is not only time-consuming and labor-intensive, increasing the workload, but also cannot be adjusted according to the specifications and length of the glass rod, reducing the flexibility and practicality of the fixture.

[0004] Therefore, a new solution needs to be proposed to solve this problem. Utility Model Content

[0005] In view of the above background technology, the existing glass rod clamps in the prior art have the disadvantages that they are not convenient for positioning and processing glass rods with longer specifications, and the clamping operation is relatively complicated, time-consuming and labor-intensive.

[0006] The utility model discloses a clamp for processing the end face of an optical glass rod, comprising a shell, wherein the interior of the shell is fixedly plugged with equidistantly arranged fixing seats, a threaded rod is rotatably plugged inside each fixing seat, the outer circumferential surface of the threaded rod is threadedly connected with a threaded tube, the circumferential surface of the threaded tube is slidably plugged with the interior of the fixing seat, a positioning plate is fixedly connected with the bottom surface of the threaded tube, an outer gear ring is rotatably sleeved on the outer circumferential surface of the shell, an inner gear ring is fixedly connected on the side of the outer gear ring away from the fixing seat, a motor is fixedly connected with the outer circumferential surface of the shell, an output shaft is rotatably connected inside the motor, a driving gear is fixedly sleeved on the outer circumferential surface of the output shaft, and the driving gear is meshed with the inner gear ring.

[0007] Furthermore, there are two outer shells, a control rod is rotatably inserted inside one of the outer shells, and the outer circumferential surface of the control rod is connected to the inner thread of another outer shell.

[0008] Furthermore, the outer circumferential surface of the control rod is fixedly sleeved with a second limiting ring, and the outer circumferential surface of the second limiting ring is rotatably connected to the inside of one of the outer shells.

[0009] Furthermore, five equidistantly arranged reinforcement rods are fixedly connected to the outer surface of one of the outer shells, and the outer circumferential surface of each of the reinforcement rods is slidably plugged into the interior of another of the outer shells.

[0010] Furthermore, a driven gear is fixedly sleeved on the outer circumferential surface of the threaded rod, and the driven gear is meshed with the outer gear ring.

[0011] Furthermore, a limiting ring 1 is fixedly sleeved on the outer circumferential surface of the threaded rod, and the outer circumferential surface of the limiting ring 1 is rotatably connected to the inside of the fixing seat.

[0012] Furthermore, two limit plates are fixedly connected to the outer circumferential surface of the threaded tube, and the outer surface of each limit plate is slidably plugged into the interior of the fixing seat.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model drives the outer gear ring to rotate under the action of the inner gear ring through the active gear, so that the outer gear ring drives the threaded rod to rotate under the action of the driven gear, and then the threaded tube drives the positioning plate to move, so as to achieve the effect of automatically driving the equidistantly arranged positioning plates to move and retract, simplifying the positioning operation of the glass rod, and solving the problem that the operation of the existing glass rod end surface processing fixture is relatively complicated, time-consuming and labor-intensive.

[0015] 2. The utility model has a simple structure and is easy to use. It is convenient for positioning the glass rod, simplifies the positioning process of the glass rod, reduces the workload of the staff, improves the working efficiency, and can adjust the clamp according to the specification length of the glass rod, so that the clamp can position the glass rods of different specifications and lengths and longer specifications, thereby improving the flexibility and practicality of the clamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0017] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the overall structure of the utility model when viewed from above;

[0019] Figure 3 This is a schematic diagram of the shell structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the fixing seat of the utility model.

[0021] In the figure: 1. outer shell; 2. fixing seat; 3. threaded rod; 4. limit ring 1; 5. threaded tube; 6. limit plate; 7. positioning plate; 8. driven gear; 9. outer gear ring; 10. inner gear ring; 11. motor; 12. output shaft; 13. driving gear; 14. control rod; 15. limit ring 2; 16. reinforcement rod. DETAILED DESCRIPTION

[0022] The following will disclose multiple embodiments of the utility model with diagrams. For the purpose of clear description, many physical details will be described together in the following description. However, it should be understood that these physical details should not be used to limit the utility model. In other words, in some embodiments of the utility model, these physical details are not necessary. In addition, for the purpose of simplifying the diagram, some conventional structures and components will be depicted in a simple schematic manner in the diagram.

[0023] See also Figure 1 - Figure 4 The utility model is a fixture for processing the end face of an optical glass rod, comprising a shell 1, wherein the interior of the shell 1 is fixedly plugged with equidistantly arranged fixing seats 2, wherein a threaded rod 3 is rotatably plugged into the interior of each fixing seat 2, wherein the outer circumferential surface of the threaded rod 3 is fixedly sleeved with a limiting ring 4, wherein the outer circumferential surface of the limiting ring 4 is rotatably connected with the interior of the fixing seat 2 to limit the threaded rod 3, thereby preventing the threaded rod 3 from sliding and deflecting and increasing the stability of the movement of the threaded rod 3, wherein the outer circumferential surface of the threaded rod 3 is threadedly connected with a threaded tube 5, wherein the circumferential surface of the threaded tube 5 is slidably plugged into the interior of the fixing seat 2, and a positioning plate 7 is fixedly connected to the bottom surface of the threaded tube 5;

[0024] The outer circumferential surface of the housing 1 is rotatably sleeved with an outer gear ring 9, and the outer circumferential surface of the threaded rod 3 is fixedly sleeved with a driven gear 8, which meshes with the outer gear ring 9, so that the outer gear ring 9 can drive the threaded rod 3 to rotate through the driven gear 8, and then the positioning plate 7 can be retracted and retracted under the action of the threaded tube 5, which is convenient for positioning the glass rod. The side of the outer gear ring 9 away from the fixed seat 2 is fixedly connected with an inner gear ring 10, and the outer circumferential surface of the housing 1 is fixedly connected with a motor 11, and the inside of the motor 11 is rotatably connected with an output shaft 12, and the outer circumferential surface of the output shaft 12 is fixedly sleeved with a driving gear 13, which meshes with the inner gear ring 10;

[0025] The startable motor 11 is used as a power to drive the driving gear 13 to rotate through the output shaft 12, the driving gear 13 drives the outer gear ring 9 to rotate through the inner gear ring 10, the outer gear ring 9 drives the threaded rod 3 to rotate through the driven gear 8, the threaded rod 3 drives the positioning plate 7 to be extended and retracted through the threaded tube 5, and the positioning processing operation of the glass rod is completed. The rotatable control rod 14 drives one of the shells 1 to move, and the clamp is adjusted according to the specification and length of the glass rod, so that the clamp is suitable for positioning processing of glass rods of different specifications and longer specifications.

[0026] See also Figure 3 There are two shells 1, one of which is rotatably plugged with a control rod 14, and the outer circumferential surface of the control rod 14 is connected to the inner thread of the other shell 1. The other shell 1 can be moved by rotating the control rod 14, and the distance between the two shells 1 can be adjusted according to the specification length of the glass rod. The outer circumferential surface of the control rod 14 is fixedly sleeved with a limiting ring 15, and the outer circumferential surface of the limiting ring 15 is rotatably connected to the inner part of one of the shells 1 to limit the control rod 14 and prevent the control rod 14 from sliding off.

[0027] See also Figure 2 , Figure 3 Five equidistantly arranged reinforcement rods 16 are fixedly connected to the outer surface of one of the shells 1, and the outer circumferential surface of each reinforcement rod 16 is slidably inserted into the interior of another of the shells 1, so as to restrict and reinforce the other of the shells 1 to prevent the other of the shells 1 from rotating, and to strengthen the connection between the two shells 1 to increase the stability of the connection between the two shells 1.

[0028] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 Two limit plates 6 are fixedly connected to the outer circumference of the threaded tube 5. The outer surface of each limit plate 6 is slidably plugged into the interior of the fixed seat 2 to limit the threaded tube 5, prevent the threaded tube 5 from rotating with the threaded rod 3, and enable the threaded tube 5 to always maintain longitudinal lifting.

[0029] When using the utility model: when it is necessary to process the end face of the optical glass rod, the glass rod is passed through the center position of the shell 1, and then the motor 11 is started as a power to drive the driving gear 13 to rotate through the output shaft 12, and the driving gear 13 drives the outer gear ring 9 to rotate through the inner gear ring 10, and the outer gear ring 9 drives the threaded rod 3 to rotate through the driven gear 8, and the threaded rod 3 drives the positioning plate 7 to move through the threaded tube 5, and then the positioning plate 7 contacts the outer wall of the glass rod to position the glass rod, and then the end face of the glass rod can be processed. When the specifications of the glass rod are longer or glass rods of different specifications and lengths are positioned, the control rod 14 can be rotated to drive one of the shells 1 to move, and the two shells 1 are adjusted to a suitable spacing according to the length of the glass rod, and then the motor 11 is started to position the glass rod.

[0030] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A fixture for processing the end face of an optical glass rod, comprising a housing (1), characterized in that: The interior of the housing (1) is fixedly plugged with fixed seats (2) arranged at equal intervals, and a threaded rod (3) is rotatably plugged into the interior of each of the fixed seats (2). The outer circumferential surface of the threaded rod (3) is threadedly connected to a threaded tube (5), and the circumferential surface of the threaded tube (5) is slidably plugged into the interior of the fixed seat (2). The bottom surface of the threaded tube (5) is fixedly connected to a positioning plate (7). The outer circumferential surface of the housing (1) is rotatably sleeved with an outer toothed ring (9), and the side of the outer toothed ring (9) away from the fixed seat (2) is fixedly connected to an inner toothed ring (10). The outer circumferential surface of the housing (1) is fixedly connected to a motor (11), and the interior of the motor (11) is rotatably connected to an output shaft (12), and the outer circumferential surface of the output shaft (12) is fixedly sleeved with a driving gear (13), and the driving gear (13) is meshed with the inner toothed ring (10).

2. A fixture for processing the end face of an optical glass rod according to claim 1, characterized in that: There are two shells (1), one of which has a control rod (14) rotatably inserted therein, and the outer circumferential surface of the control rod (14) is connected to the inner thread of another shell (1).

3. A fixture for processing the end face of an optical glass rod according to claim 2, characterized in that: The outer circumferential surface of the control rod (14) is fixedly sleeved with a second limiting ring (15), and the outer circumferential surface of the second limiting ring (15) is rotatably connected to the interior of one of the outer shells (1).

4. A fixture for processing the end face of an optical glass rod according to claim 1, characterized in that: Five equidistantly arranged reinforcement rods (16) are fixedly connected to the outer surface of one of the outer shells (1), and the outer circumferential surface of each reinforcement rod (16) is slidably plugged into the interior of another of the outer shells (1).

5. A fixture for processing the end face of an optical glass rod according to claim 1, characterized in that: A driven gear (8) is fixedly sleeved on the outer circumferential surface of the threaded rod (3), and the driven gear (8) is meshed with an outer gear ring (9).

6. A fixture for processing the end face of an optical glass rod according to claim 1, characterized in that: The outer circumferential surface of the threaded rod (3) is fixedly sleeved with a limiting ring (4), and the outer circumferential surface of the limiting ring (4) is rotatably connected to the interior of the fixing seat (2).

7. A fixture for processing the end face of an optical glass rod according to claim 1, characterized in that: Two limiting plates (6) are fixedly connected to the outer circumferential surface of the threaded tube (5), and the outer surface of each limiting plate (6) is slidably plugged into the interior of the fixing seat (2).

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