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CN-224209586-U - Optical fiber perform cold working grinds machine of throwing with dust collection structure

CN224209586UCN 224209586 UCN224209586 UCN 224209586UCN-224209586-U

Abstract

The utility model discloses a cold working grinding and polishing machine of an optical fiber preform with a dust collection structure, which relates to the technical field of optical fiber preforms, and comprises a workbench, wherein a dust collection groove is formed in the workbench, a grinding mechanism is arranged in the workbench, when the optical fiber preform is required to be ground, a worker rotates a baffle through a supporting shaft to open a feed inlet, then the optical fiber preform is placed in an embedded groove through the feed inlet, then the optical fiber perform is stably fixed through the fixing spring and the fixing clamp, then the motor is started to enable the grinding plate to move to grind the surface of the optical fiber perform, and meanwhile the turntable rotates clockwise to drive the fixed optical fiber perform to rotate clockwise, so that the moving grinding plate can grind the optical fiber perform comprehensively, the effect of grinding the optical fiber perform comprehensively is achieved, the smoothness of the surface of the preform is improved, and the quality is better.

Inventors

  • ZHANG BAOAN

Assignees

  • 苏州然玓光电科技有限公司

Dates

Publication Date
20260508
Application Date
20250605

Claims (7)

  1. 1. The cold working polishing machine for the optical fiber preform rod with the dust collection structure is characterized by comprising a workbench (1), wherein a dust collection groove (2) is formed in the workbench (1), an embedded groove (3) is formed in the side surface of the workbench (1), and a grinding mechanism (4) is arranged in the workbench (1); Grinding mechanism (4) include motor (41), the side fixed connection of motor (41) is in the side of workstation (1), the output shaft fixedly connected with threaded rod (42) of motor (41), the circumference thread connection of threaded rod (42) has thread bush (43), the top fixedly connected with connecting rod (44) of thread bush (43), the one end fixedly connected with grinding board (45) at thread bush (43) top is kept away from to connecting rod (44), the one end fixedly connected with pivot (46) of motor (41) output shaft is kept away from to threaded rod (42), the circumference of pivot (46) is provided with chain (47), the circumference of pivot (46) is connected with control shaft (48) through chain (47) transmission, the circumference of control shaft (48) runs through with the side of workstation (1), and is connected with the side rotation of workstation (1), the inside rotation of inlaying groove (3) is connected with carousel (49).
  2. 2. The optical fiber perform cold working polishing machine with the dust collection structure according to claim 1, wherein a fixed spring (410) is fixedly connected to the inside of the turntable (49), a fixed clamp (411) is fixedly connected to one end, far away from the inside of the turntable (49), of the fixed spring (410), and a feed inlet (412) is formed in the side face of the workbench (1).
  3. 3. The optical fiber perform cold working polishing machine with the dust collection structure according to claim 1, wherein a supporting shaft (413) is rotatably connected to the side surface of the workbench (1), a baffle plate (414) is fixedly connected to the circumferential surface of the supporting shaft (413), and a limiting plate (415) is fixedly connected to the circumferential surface of the threaded rod (42).
  4. 4. The optical fiber preform cold working polishing machine with dust collecting structure according to claim 2, wherein the number of the fixing springs (410) and the fixing clips (411) is four, two by one, and are symmetrical to each other along the vertical central axis of the workbench (1).
  5. 5. The optical fiber perform cold working grinding and polishing machine with dust collection structure according to claim 1, wherein the cooling mechanism (5) is arranged in the workbench (1), the cooling mechanism (5) comprises a half gear (51), the side surface of the half gear (51) is fixedly penetrated on the circumferential surface of the rotating shaft (46), a chute (52) is formed in the side surface of the workbench (1), a rack (53) is slidably connected in the chute (52), a pressing rod (54) is fixedly connected to the side surface of the rack (53), a pressing plate (55) is fixedly connected to the bottom of the pressing rod (54), a cooling box (56) is fixedly connected to the side surface of the workbench (1), the circumferential surface of the pressing plate (55) penetrates through the top of the cooling box (56), a conveying pipe (57) is fixedly penetrated on the side surface of the cooling box (56), and a spray head (58) is fixedly connected to one end, far away from the side surface of the cooling box (56), of the conveying pipe (57).
  6. 6. The optical fiber perform cold working polishing machine with the dust collection structure according to claim 1, wherein a return spring (59) is fixedly connected to the bottom of the workbench (1), one end, away from the workbench (1), of the return spring (59) is fixedly connected with the top of the rack (53), and a filter plate (510) is fixedly connected to the inside of the workbench (1).
  7. 7. The optical fiber preform cold working polishing machine with dust collecting structure according to claim 5, wherein the circumferential surface of the half gear (51) is engaged with the side surface of the rack (53), the number of the pressing plates (55), the conveying pipes (57) and the spray heads (58) is set to be several, and the number is linearly arrayed along the side surface of the cooling box (56).

Description

Optical fiber perform cold working grinds machine of throwing with dust collection structure Technical Field The utility model belongs to the technical field of optical fiber preforms, and particularly relates to an optical fiber preform cold-working polishing machine with a dust collection structure. Background The optical fiber preform is a core raw material for manufacturing a quartz-series optical fiber, and the optical fiber is generally manufactured by loading the optical fiber preform into an optical fiber drawing tower, heating the optical fiber preform through the optical fiber drawing tower, and drawing the preform to finally obtain the formed optical fiber. The double-sided grinding device (publication number: CN 221313828U) for processing the quartz preform rod comprises a base, wherein a workbench is arranged on the base, a rotary table clamping mechanism and a tailstock are arranged on the workbench, the rotary table clamping mechanism and the tailstock are matched to clamp the glass optical fiber preform rod, power heads are arranged on two sides of the workbench, and the power heads are used for driving a cutter handle and a grinding head to rotate. In the above-mentioned application, through the mutually supporting of workstation and bistrique rotating assembly for the optical fiber perform is at the in-process of grinding, is difficult to solve the function of carrying out the cooling to the optical fiber grinding rod, leads to the optical fiber perform overheated material damage that leads to, consequently we propose an optical fiber perform cold working grinding and polishing machine with dust collection structure. Disclosure of utility model The utility model aims to provide an optical fiber preform cold working polishing machine with a dust collection structure, which is characterized in that through the mutual matching among the semi-gears of a cooling mechanism, racks, a cooling box and other components, when the grinding mechanism works, a rotating shaft rotates clockwise and drives the semi-gears to rotate clockwise, through the mutual meshing of the semi-gears and the racks, a extruding plate extrudes cooling liquid, the cooling liquid is forced into a conveying pipe and is sprayed out through a spray head, the optical fiber preform in grinding is cooled, dust generated by grinding is washed, when the semi-gears and the racks are meshed to a toothless area, the racks are reset through a reset spring, water spraying is further indirectly carried out, waste liquid after use and clean dust drop into the dust collection groove, and finally separation is carried out through a filter plate, so that the cooling effect on the optical fiber preform in the grinding process is achieved, the material damage caused by overheating is effectively prevented, and the existing problems are solved. In order to solve the technical problems, the utility model is realized by the following technical scheme: The utility model relates to an optical fiber preform cold working polishing machine with a dust collection structure, which comprises a workbench, wherein a dust collection groove is formed in the workbench, an embedded groove is formed in the side surface of the workbench, and a grinding mechanism is arranged in the workbench; The grinding mechanism comprises a motor, the side fixed connection of motor is in the side of workstation, the output shaft fixedly connected with threaded rod of motor, the circumference face threaded connection of threaded rod has the thread bush, the top fixedly connected with connecting rod of thread bush, the one end fixedly connected with grinding board at thread bush top is kept away from to the connecting rod, the one end fixedly connected with pivot that the motor output shaft was kept away from to the threaded rod, the circumference face of pivot is provided with the chain, the circumference face of pivot is connected with the control shaft through chain drive, the circumference face of control shaft runs through with the side of workstation, and rotates with the side of workstation to be connected, the inside rotation in inlaying the groove is connected with the carousel. Further, the inside fixedly connected with fixed spring of carousel, the inside one end fixedly connected with fixation clamp of keeping away from the carousel of fixed spring, the pan feeding mouth has been seted up to the side of workstation, makes the optical fiber perform after the installation can be fixed through fixed spring and fixation clamp. Further, the side of workstation rotates and is connected with the back shaft, the circumference fixedly connected with baffle of back shaft, the circumference fixedly connected with limiting plate of threaded rod, the effect of baffle is to prevent that the optical fiber perform is fixed unstable at work, and the effect of limiting plate is the displacement distance of restriction thread bush. Further, the number of the fixing springs and the fixin