Optical fiber cutting tool with high stability

Abstract

The utility model discloses an optical fiber cutting tool with high stability, which relates to the technical field of optical fiber cutting tools and comprises an equipment table, the top surface of the equipment table is connected with a fixed cover, one side surface of the equipment table is provided with an operation cavity, and a cutting unit is arranged in the operation cavity. According to the cutting tool, through the cooperation of the cutting knife, the mounting groove, the limiting strip, the adjusting screw rod and the clamping piece, the cutting knife can be conveniently and rapidly replaced, the damaged cutting knife can be conveniently and timely replaced, the cutting stability is ensured, the damaged cutting knife is prevented from damaging an optical fiber, and the cutting efficiency is improved. And through cooperation of a fixing frame, a connecting spring, a supporting groove, a mounting base, a clamping column and a clamping groove, quick disassembly and assembly among the mounting base, the cutting knife and the movable block can be facilitated, so that impurities accumulated on the surface of the cutting knife can be conveniently and quickly cleaned, and the impurities are prevented from affecting the cutting precision of the cutting knife.

Description

Technical Field

[0001] The utility model relates to the field of optical fiber cutting tools, in particular to an optical fiber cutting tool with high stability. Background Art

[0002] Optical fiber is an important way for network connection and transmission. When installing network equipment, it is necessary to install and connect optical fibers. When connecting optical fibers, it is necessary to cut and weld them according to the usage requirements of the optical fibers so that the optical fibers can be adapted to the applications of the using equipment. For example, a Chinese patent discloses an optical fiber cutting tool and a cutting tool (publication number CN220933230U). Although this cutting tool can limit the cutting tool to prevent it from sliding, during the optical fiber cutting process, impurities generated by the optical fiber cutting will remain on the surface of the cutting tool. With the accumulation of impurities, the accuracy during the optical fiber cutting process is affected, thus affecting the subsequent connection and use of the optical fiber. Content of the Utility Model

[0003] Aiming at the deficiencies of the prior art, the utility model provides an optical fiber cutting tool with high stability, and solves the problems put forward in the above background art.

[0004] To achieve the above purposes, the utility model is realized through the following technical solutions: an optical fiber cutting tool with high stability, including an equipment table, the top surface of the equipment table is connected with a fixed cover, one side surface of the equipment table is provided with an operation cavity, and a cutting unit is arranged inside the operation cavity;

[0005] The cutting unit includes a movable block, one side surface of the movable block is connected with an adjusting block, the other side surface of the movable block is provided with a guide post, the top surface of the movable block is connected with a mounting seat, and a cutting tool is connected to the upper surface of the mounting seat.

[0006] As a further technical solution of the utility model, a cutting seat is arranged on the upper surface of the equipment table, a limiting seat is arranged on the lower surface of the fixed cover corresponding to the cutting seat, and limiting strips are arranged on both side surfaces at the bottom of the cutting tool.

[0007] As a further technical solution of the utility model, a mounting groove is opened on the upper surface of the mounting seat, limiting grooves are opened at the corresponding positions of the inner side wall of the mounting groove and the sliding path of the limiting strip, and adjusting screws are connected to both side surfaces of the mounting seat.

[0008] As a further technical solution of the utility model, clamping pieces are connected to one ends of the adjusting screws and located inside the mounting groove. The clamping pieces are made of rubber material. The clamping pieces are connected to the mounting seat through the adjusting screws. A connecting block is arranged on the inner side wall of the operation cavity, and a return spring is connected to the outer surface of the guide post and on one side surface of the connecting block.

[0009] As a further technical solution of the present utility model, engaging columns are provided on both sides of the bottom of the mounting seat. Engaging grooves are provided at the corresponding positions of the top surface of the movable block and the sliding paths of the two engaging columns. A sliding column is connected to one side surface of the movable block. A fixing frame is connected to the outer surface of the sliding column. A connecting spring is provided on the outer surface of the sliding column. Support grooves are correspondingly provided at one end of the fixing frame and the two engaging columns.

[0010] As a further technical solution of the present utility model, the inner diameter dimension of the mounting groove is adapted to the outer diameter dimension of the cutting tool. The inner diameter dimension of the limiting groove is adapted to the sliding path of the limiting strip. The cutting tool is connected to the mounting seat through the limiting strip and the clamping piece.

[0011] As a further technical solution of the present utility model, the sliding path of the fixing frame is adapted to the outer diameter dimension of the sliding column. The inner diameter dimension of the engaging groove is adapted to the sliding path of the engaging column. The inner diameter dimension of the support groove is adapted to the outer diameter dimension of the engaging column.

[0012] The present utility model provides an optical fiber cutting tool with high stability. Compared with the prior art, it has the following beneficial effects:

[0013] 1. For the optical fiber cutting tool with high stability designed in this way, through the cooperation between the cutting tool, the mounting groove, the limiting strip, the adjusting screw and the clamping piece, the cutting tool can be quickly replaced conveniently, the damaged tool can be replaced in time, the cutting stability can be ensured, and the damaged cutting tool can be prevented from damaging the optical fiber.

[0014] For the optical fiber cutting tool with high stability designed in this way, through the cooperation between the fixing frame, the connecting spring, the support groove, the mounting seat, the engaging column and the engaging groove, the quick disassembly and assembly between the mounting seat, the cutting tool and the movable block can be facilitated, so that the impurities accumulated on its surface can be quickly cleaned, and the influence of the impurities on the cutting accuracy of the cutting tool can be prevented. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic structural diagram of an optical fiber cutting tool with high stability;

[0016] Figure 2 It is a left view of an optical fiber cutting tool with high stability;

[0017] Figure 3 It is an A-A cross-sectional view of an optical fiber cutting tool with high stability Figure 2 in;

[0018] Figure 4 It is an exploded structural diagram of a cutting unit of an optical fiber cutting tool with high stability.

[0019] In the figure: 1. Equipment table; 11. Cutting seat; 2. Fixed cover; 21. Limit seat; 3. Operation cavity; 31. Connecting block; 4. Cutting unit; 41. Movable block; 42. Adjusting block; 43. Guide post; 44. Return spring; 45. Mounting seat; 46. Cutting knife; 47. Mounting groove; 48. Limit strip; 49. Limit groove; 401. Adjusting screw; 402. Clamping piece; 403. Engaging post; 404. Engaging groove; 405. Sliding post; 406. Fixed frame; 407. Connecting spring; 408. Support groove. Detailed implementation manners

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to 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. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1-4 , the present utility model provides a technical solution for an optical fiber cutting tool with high stability: including an equipment table 1, a fixed cover 2 is connected to the top surface of the equipment table 1, an operation cavity 3 is opened on one side surface of the equipment table 1, a cutting unit 4 is arranged inside the operation cavity 3, the cutting unit 4 includes a movable block 41, an adjusting block 42 is connected to one side surface of the movable block 41, a guide post 43 is arranged on the other side surface of the movable block 41, a mounting seat 45 is connected to the top surface of the movable block 41, and a cutting knife 46 is connected to the upper surface of the mounting seat 45.

[0022] Such as Figures 1-3As shown in the figure, a cutting seat 11 is provided on the upper surface of the equipment table 1. A limiting seat 21 is provided on the lower surface of the fixed cover 2 corresponding to the cutting seat 11. Limiting strips 48 are provided on both side surfaces at the bottom of the cutting knife 46. An installation groove 47 is opened on the upper surface of the installation seat 45. Limiting grooves 49 are opened on the inner side wall of the installation groove 47 corresponding to the sliding paths of the limiting strips 48. Adjusting screws 401 are connected to both side surfaces of the installation seat 45. One end of each adjusting screw 401 located inside the installation groove 47 is connected with a clamping piece 402. The clamping piece 402 is made of rubber. The clamping piece 402 is connected to the installation seat 45 through the adjusting screw 401. A connecting block 31 is provided on the inner side wall of the operation cavity 3. A return spring 44 is connected to the outer surface of the guiding column 43 on one side surface of the connecting block 31. The inner diameter dimension of the installation groove 47 is adapted to the outer diameter dimension of the cutting knife 46. The inner diameter dimension of the limiting groove 49 is adapted to the sliding path of the limiting strip 48. The cutting knife 46 is connected to the installation seat 45 through the limiting strip 48 and the clamping piece 402. It should be noted that the cooperation between the two adjusting screws 401 and the clamping pieces 402 and the cutting knife 46 and the limiting strips 48 can facilitate the timely replacement of the cutting knife 46 and prevent the damaged cutting knife 46 from affecting the optical fiber cutting work. The cooperation of the adjusting block 42, the guiding column 43 and the return spring 44 can facilitate driving the cutting knife 46 to cut and reset the optical fiber.

[0023] As Figure 4 shown, engaging columns 403 are provided on both sides at the bottom of the installation seat 45. Engaging grooves 404 are opened on the top surface of the movable block 41 corresponding to the sliding paths of the two engaging columns 403. A sliding column 405 is connected to one side surface of the movable block 41. A fixed frame 406 is connected to the outer surface of the sliding column 405. A connecting spring 407 is provided on the outer surface of the sliding column 405. Support grooves 408 are correspondingly opened at one end of the fixed frame 406 and the two engaging columns 403. The sliding path of the fixed frame 406 is adapted to the outer diameter dimension of the sliding column 405. The inner diameter dimension of the engaging groove 404 is adapted to the sliding path of the engaging column 403. The inner diameter dimension of the support groove 408 is adapted to the outer diameter dimension of the engaging column 403. It should be noted that the cooperation between the fixed frame 406, the connecting spring 407 and the support groove 408 and the installation seat 45 and the engaging columns 403 can quickly disassemble and assemble the installation seat 45 and the cutting knife 46, thereby facilitating the quick cleaning of the installation seat 45 and the cutting knife 46 and preventing the cutting impurities from affecting the cutting accuracy.

[0024] The working principle of the present utility model is as follows: Rotate the two adjusting screws 401 counterclockwise respectively, so that the two adjusting screws 401 drive the clamping pieces 402 to separate from the two side surfaces of the cutting knife 46. Then slide the cutting knife 46 and the two limiting strips 48 along the inner side walls of the installation groove 47 and the limiting groove 49, so that the cutting knife 46 is separated from the installation seat 45, and a new cutting knife 46 can be replaced.

[0025] Slide the fixing bracket 406 along the outer surface of the sliding column 405, squeezing the connecting spring 407, so that the two support grooves 408 at one end of the fixing bracket 406 are separated from the outer surface of the engaging posts 403 on both sides of the mounting base 45. Then, take out the mounting base 45 upward, so that the two engaging posts 403 are separated from the engaging grooves 404, and the mounting base 45 and the cutting knife 46 can be cleaned to prevent affecting the cutting accuracy.

[0026] The above is only the preferred embodiment of the present utility model. It should be noted that for those of ordinary skill in the art of this technology, without departing from the principle of the present utility model, several improvements and retouches can be made, and these improvements and retouches should also be regarded as the protection scope of the present utility model. The structures, devices, and operation methods not specifically described and explained in the present utility model are implemented according to the conventional means in this field without special instructions and limitations.

Claims

1. An optical fiber cutting tool with high stability, characterized in that, Comprising an equipment table (1): A fixed cover (2) is connected to the top surface of the equipment table (1), an operation cavity (3) is formed on one side surface of the equipment table (1), and a cutting unit (4) is arranged inside the operation cavity (3); The cutting unit (4) includes a movable block (41), an adjusting block (42) is connected to one side surface of the movable block (41), a guiding column (43) is arranged on the other side surface of the movable block (41), a mounting seat (45) is connected to the top surface of the movable block (41), and a cutting knife (46) is connected to the upper surface of the mounting seat (45).

2. The highly stable optical fiber cutting tool according to claim 1, wherein A cutting seat (11) is arranged on the upper surface of the equipment table (1), a limiting seat (21) is arranged on the lower surface of the fixed cover (2) corresponding to the cutting seat (11), and limiting strips (48) are arranged on both side surfaces at the bottom of the cutting knife (46).

3. The highly stable optical fiber cutting tool according to claim 2, wherein Mounting grooves (47) are formed on the upper surface of the mounting seat (45), limiting grooves (49) are formed on the corresponding positions of the inner side walls of the mounting grooves (47) and the sliding paths of the limiting strips (48), and adjusting screws (401) are connected to both side surfaces of the mounting seat (45).

4. A highly stable optical fiber cutting tool according to claim 3, characterized in that, One end of each adjusting screw (401) is connected with a clamping piece (402) inside the mounting groove (47). The clamping piece (402) is made of rubber and is connected to the mounting seat (45) through the adjusting screw (401). A connecting block (31) is arranged on the inner side wall of the operation cavity (3), and a return spring (44) is connected to the outer surface of the guiding column (43) on one side surface of the connecting block (31).

5. A fiber optic cutting tool with high stability according to claim 1, characterized in that, Clamping columns (403) are arranged on both sides at the bottom of the mounting seat (45), clamping grooves (404) are formed on the corresponding positions of the top surface of the movable block (41) and the sliding paths of the two clamping columns (403), a sliding column (405) is connected to one side surface of the movable block (41), a fixed frame (406) is connected to the outer surface of the sliding column (405), a connecting spring (407) is arranged on the outer surface of the sliding column (405), and supporting grooves (408) are formed on one end of the fixed frame (406) corresponding to the two clamping columns (403).

6. The highly stable optical fiber cutting tool according to claim 4, wherein, The inner diameter dimension of the mounting groove (47) is adapted to the outer diameter dimension of the cutting knife (46), the inner diameter dimension of the limiting groove (49) is adapted to the sliding path of the limiting strip (48), and the cutting knife (46) is connected to the mounting seat (45) through the limiting strip (48) and the clamping piece (402).

7. A highly stable optical fiber cutting tool according to claim 5, characterized in that, The sliding path of the fixed frame (406) is adapted to the outer diameter dimension of the sliding column (405), the inner diameter dimension of the clamping groove (404) is adapted to the sliding path of the clamping column (403), and the inner diameter dimension of the supporting groove (408) is adapted to the outer diameter dimension of the clamping column (403).

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