Balanced pressurizing device of optical fiber grinding machine
By introducing a balanced pressurization device into the optical fiber grinder, the automatic adjustment of the pressure column is achieved by using components such as rotating cylinders and pressurized cylinders, which solves the problem of uneven pressure and improves the grinding effect and automation.
Patent Information
- Application Number
- CN202422016394.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-20
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-08-20
AI Technical Summary
The pressing device of the existing optical fiber grinder is not uniform in processing accuracy and length of the four pressure columns, which affects the grinding effect, and it is difficult to achieve balance if manual pressure adjustment is required.
The balanced pressurization device is adopted, including the machine seat, the balance frame, the pressurized adjustment part and the pressurized balance part. The rotating cylinder, solenoid valve and the pressurized cylinder are used to achieve the balanced movement of the automatic adjustment pressure column to ensure the uniformity of the pressure.
The pressure column is stable and uniformly pressurized, and the pressure is automatically adjusted, which improves the grinding effect and reduces the difficulty and unevenness of manual pressure regulation.
Smart Images

Figure CN223265430U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of grinding machine pressurizing components, in particular to a balanced pressurizing device of an optical fiber grinding machine. Background Art
[0002] The pressurizing device of the optical fiber polishing machine currently on the market is a mechanical pressurizing device, which is composed of an upper column, a lower column, a spring and a screw.
[0003] The spring is installed in the inner hole of the pressure column. Because the pressure column is composed of an upper column and a lower column, it is difficult to achieve high consistency in machining accuracy and height among the four pressure columns. In addition, the length of the four springs also has tolerances. When pressurizing, the four pressure columns are manually rotated to apply pressure, and the four pressure columns need to be pressurized in two steps to complete the process. The left and right swing gap is large, and manual pressure adjustment is required to grind different types of products, and it is difficult to adjust the height of the four pressure columns to the same, resulting in pressure imbalance. Combined with these unbalanced factors, it is difficult to achieve uniform pressure among the four pressure columns, which affects the grinding effect. To this end, we proposed a balanced pressurization device for optical fiber grinders. Utility Model Content
[0004] The utility model is to solve the shortcomings of the prior art and propose a balanced pressurizing device for an optical fiber grinder. The balanced pressurizing device of the optical fiber grinder solves the problem of manual pressure adjustment and difficulty in adjusting the height of the four pressure columns to be consistent, resulting in pressure imbalance.
[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0006] A balancing and pressurizing device for an optical fiber polishing machine comprises a machine base, a balancing frame, a pressurizing adjusting portion and a pressurizing balancing portion, wherein the machine base is arranged in a rectangular structure, a mounting hole is arranged at the upper corner of the machine base, the balancing frame is arranged on the lower side of the machine base, a connecting frame bottom plate is arranged below the balancing frame, the pressurizing adjusting portion is arranged on the lower side of the balancing frame, the pressurizing adjusting portion comprises a connecting seat, the connecting seat is arranged on the lower side of the balancing frame, a driving portion is arranged on the lower side of the connecting seat, a guide assembly is arranged on one side of the driving portion, a sealing assembly is arranged between the guide assembly and the machine base, and the pressurizing balancing portion is arranged on the lower side of the balancing frame.
[0007] Through the above technical solution, the pressurization balancing part cooperates with the pressurization regulating part to provide a balanced pressurization regulating function for the machine base.
[0008] Preferably, the driving part includes a rotary cylinder, which is arranged on the lower side of the connecting seat. A solenoid valve and a pressure regulating valve are respectively provided on one side of the rotary cylinder, and the shaft end of the rotary cylinder is connected to a pressure block by a bolt.
[0009] Through the above technical solution, the solenoid valve is used to control the opening and closing of the air pressure of the rotating cylinder, and the pressure regulating valve is used to control the pressure and speed of the rotating cylinder.
[0010] Preferably, the guide assembly includes a guide sleeve, which is inserted into the mounting hole. A pressure column is inserted into the guide sleeve, and one side of the pressure column is connected to one side of the balance frame.
[0011] Through the above technical solution, the pressure column on the balance frame cooperates with the guide sleeve to enable the pressure column to be guided up and down stably and balancedly.
[0012] Preferably, the sealing assembly includes a dustproof rubber cap and a rubber cap pressing piece. The dustproof rubber cap is sleeved on the outside of the pressure column. The rubber cap pressing piece is arranged on one side of the dustproof rubber cap and connected to the machine base by screws.
[0013] Through the above technical solution, the dustproof rubber cap cooperates with the rubber cap pressing piece to prevent water and dirt from entering the guide sleeve and causing accelerated wear.
[0014] Preferably, the pressurized balancing part includes a pressurized cylinder 7, which is arranged on the bottom plate of the connecting frame below the balancing frame 2. A lifting plate 8 is provided at the axial end of the pressurized cylinder 7, and a guide frame 9 is provided on one side of the lifting plate 8. The lifting plate 8 and the guide frame 9 are connected in a U-shaped structure. The upper side of the opening of the guide frame 9 is connected to one side of the balancing frame 2. Four connecting rods 10 are provided on the lower side of the balancing frame 2. A positioning step is provided at the middle end of the connecting rod 10. The positioning step can control the position of the balancing frame 2. The top end of the connecting rod 10 passes through the balancing frame 2 and is connected to the machine base 1.
[0015] Through the above technical solution, the pressurized cylinder controls the lifting plate to move up or down, the lifting plate drives the guide frame to move up or down, the guide frame drives the balance frame to move, and the balance frame drives the pressure column to move, providing a mobile balancing function for the pressure column.
[0016] Preferably, a cover is detachably connected to the upper corner of the base via screws.
[0017] Through the above technical solution, the cover is used to provide a dust-proof protection function for the pressing block.
[0018] To sum up, in the utility model, the solenoid valve and the pressure regulating valve are used to control the operation of the rotary cylinder, the rotary cylinder controls the pressure block to move up and down, and at the same time the shaft end of the rotary cylinder moves in the pressure column, the pressurizing cylinder controls the lifting plate to move up or down, the lifting plate drives the guide frame to rise or move down, the guide frame drives the balance frame to move, the balance frame drives the pressure column to move, and the pressure column moves stably in the guide sleeve, thereby providing a stable and balanced pressurization adjustment function.
[0019] The utility model uses a dustproof rubber cap and a rubber cap pressing piece to prevent water and dirt from entering the guide sleeve and causing accelerated wear.
[0020] In the utility model, the cover shell is used to provide a dustproof protection function for the pressing block. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 This is a schematic diagram of the explosive structure of the utility model;
[0022] Figure 2 This is a schematic structural diagram of the front axial side of the utility model;
[0023] Figure 3 This is a schematic structural diagram of the utility model when the shaft side is cut away.
[0024] In the figure: 1. Machine base; 2. Balancing frame; 3. Connecting seat; 4. Rotating cylinder; 5. Solenoid valve 1; 6. Pressure regulating valve; 7. Pressurizing cylinder; 8. Lifting plate; 9. Guide frame; 10. Connecting rod; 11. Guide sleeve; 12. Pressure column; 13. Pressure block; 14. Dustproof rubber cap; 15. Rubber cap pressing piece; 16. Cover. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0026] like Figure 1-Figure 3 As shown, a balanced pressurizing device for an optical fiber grinder includes a machine base 1, a balance frame 2, a pressure regulating portion and a pressure balancing portion. The machine base 1 is arranged in a rectangular structure. A mounting hole is provided at the upper corner of the machine base 1. The balance frame 2 is arranged on the lower side of the machine base 1. The pressure regulating portion is arranged on the lower side of the balance frame 2. The pressure regulating portion includes a connecting seat 3, which is arranged on the lower side of the balance frame 2. A driving portion is provided on the lower side of the connecting seat 3. The driving portion includes a rotating cylinder 4, which is arranged on the lower side of the connecting seat 3. A solenoid valve 5 and a pressure regulating valve 6 are respectively provided on one side of the rotating cylinder 4. The shaft end of the rotating cylinder 4 is connected to a pressure block 13 by bolts.
[0027] A guide assembly is provided on one side of the driving part. The guide assembly includes a guide sleeve 11. The guide sleeve 11 is inserted into the mounting hole. A pressure column 12 is inserted into the guide sleeve 11. One side of the pressure column 12 is connected to one side of the balance frame 2.
[0028] A sealing assembly is provided between the guide assembly and the machine base 1. The sealing assembly includes a dustproof rubber cap 14 and a rubber cap pressing piece 15. The dustproof rubber cap 14 is sleeved on the outside of the pressure column 12. The rubber cap pressing piece 15 is provided on one side of the dustproof rubber cap 14 and is connected to the machine base 1 by screws.
[0029] The pressurized balancing part includes a pressurized cylinder 7, which is arranged on the bottom plate of the connecting frame below the balancing frame 2. A lifting plate 8 is provided at the axial end of the pressurized cylinder 7, and a guide frame 9 is provided on one side of the lifting plate 8. The lifting plate 8 and the guide frame 9 are connected to form a U-shaped structure. The upper side of the opening of the guide frame 9 is connected to one side of the balancing frame 2. Four connecting rods 10 are provided on the lower side of the balancing frame 2. The middle end of the connecting rod 10 is provided with a positioning step, which can control the position of the balancing frame 2. The top of the connecting rod 10 passes through the balancing frame 2 and is connected to the machine base 1. The upper corner of the machine base 1 is detachably connected to the cover 16 by screws.
[0030] There are four mounting holes, four connecting seats, four rotating cylinders, four guide sleeves 11 and four pressure columns 12. The pressure column 12 and the balancing frame 2 are split structures. A through center hole is provided in the pressure column 12. The shaft end of the rotating cylinder 4 is placed in the center hole. A support spring is provided between the balancing frame 2 and the machine base 1.
[0031] In this embodiment, the solenoid valve 5 and the pressure regulating valve 6 are used to control the operation of the rotating cylinder 4. The rotating cylinder 4 controls the pressure block 13 to rotate up and down. At the same time, the shaft end of the rotating cylinder 4 moves in the pressure column 12. The pressurizing cylinder 7 controls the lifting plate 8 to move up or down. The lifting plate 8 drives the guide frame 9 to rise or move down. The guide frame 9 drives the balance frame 2 to move. The balance frame 2 drives the pressure column 12 to move. The pressure column moves stably in the guide sleeve.
[0032] It should be noted that the pressure column 12 automatically applies pressure from top to bottom, and the pressure is balanced. The pressure can be adjusted according to the pressure required by the grinding process, and it cooperates well with the grinding platform to achieve the best grinding state. The pressure column 12 slowly descends to apply pressure to the clamp to ensure that the pressure is uniform and continuously stable.
[0033] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A balanced pressurizing device for an optical fiber polishing machine, characterized in that: include A machine base (1), wherein the machine base (1) is arranged in a rectangular structure, and a mounting hole is arranged at an upper corner of the machine base (1); A balancing frame (2), the balancing frame (2) is arranged on the lower side of the machine base (1), and a connecting frame bottom plate is arranged below the balancing frame (2); A pressure regulating portion, the pressure regulating portion is arranged on the lower side of the balancing frame (2), the pressure regulating portion includes a connecting seat (3), the connecting seat (3) is arranged on the lower side of the balancing frame (2), a driving portion is arranged on the lower side of the connecting seat (3), a guide assembly is arranged on one side of the driving portion, and a sealing assembly is arranged between the guide assembly and the machine base (1); A pressurized balancing part is provided on the lower side of the balancing frame (2).
2. The balanced pressurizing device of an optical fiber polishing machine according to claim 1, characterized in that: The driving part comprises a rotary cylinder (4), which is arranged on the lower side of the connecting seat (3), and a solenoid valve (5) and a pressure regulating valve (6) are respectively arranged on one side of the rotary cylinder (4), and the shaft end of the rotary cylinder (4) is connected to a pressure block (13) via a bolt.
3. The balanced pressurizing device of an optical fiber polishing machine according to claim 1, characterized in that: The guide assembly comprises a guide sleeve (11), the guide sleeve (11) is inserted into the mounting hole, a pressure column (12) is inserted into the guide sleeve (11), and one side of the pressure column (12) is connected to one side of the balance frame (2).
4. The balanced pressurizing device of an optical fiber polishing machine according to claim 3, characterized in that: The sealing assembly comprises a dustproof rubber cap (14) and a rubber cap pressing piece (15). The dustproof rubber cap (14) is sleeved on the outside of the pressure column (12). The rubber cap pressing piece (15) is arranged on one side of the dustproof rubber cap (14) and is connected to the machine base (1) through screws.
5. The balanced pressurizing device of an optical fiber polishing machine according to claim 1, characterized in that: The pressurized balancing part includes a pressurized cylinder (7), which is arranged below the balancing frame (2). A lifting plate (8) is provided at the axial end of the pressurized cylinder (7), and a guide frame (9) is provided on one side of the lifting plate (8). The lifting plate (8) and the guide frame (9) are connected to form a U-shaped structure. The upper side of the opening of the guide frame (9) is connected to one side of the balancing frame (2). Four connecting rods (10) are provided on the lower side of the balancing frame (2). A positioning step is provided at the middle end of the connecting rod (10). The positioning step can control the position of the balancing frame (2). The top end of the connecting rod (10) passes through the balancing frame (2) and is connected to the machine base (1).
6. The balanced pressurizing device of an optical fiber polishing machine according to claim 1, characterized in that: A cover shell (16) is detachably connected to the upper corner of the machine base (1) via screws.