CN215470133U

CN215470133U - Flexible grinding and polishing device of spectacle frame

Info

Publication number: CN215470133U
Application number: CN202120979790.8U
Authority: CN
Inventors: 叶楚耀; 何良玲; 叶青霖; 叶雯丽
Original assignee: Shenzhen Yixiangfa Hardware Glasses Co ltd
Current assignee: Shenzhen Yixiangfa Hardware Glasses Co ltd
Priority date: 2021-05-10
Filing date: 2021-05-10
Publication date: 2022-01-11
Anticipated expiration: 2031-05-10

Abstract

The utility model belongs to the technical field of spectacle frame polishing devices, and discloses a flexible polishing device for a spectacle frame, which comprises a top plate and a bottom plate, wherein a hydraulic cylinder is arranged in the middle of the bottom end of the top plate, a movable plate is connected to the bottom end of the hydraulic cylinder, a motor is connected to one side of the movable plate, the output end of the motor is connected with a second rotating shaft, one end of the second rotating shaft is connected with a universal joint, one end of the universal joint is connected with a first rotating shaft, a first groove is formed in the bottom of the movable plate, a fixed plate is connected to the bottom of the first groove, two hinge pieces are symmetrically connected to the inside of the fixed plate, mounting plates are connected to the surfaces of the hinge pieces, and a polishing disc is arranged between the mounting plates; the utility model is provided with the universal joint, the angle of the polishing disc can be adjusted by the mounting plate, and the problem that the bottom of the polishing disc cannot be polished to two sides of the spectacle frame is avoided.

Description

Flexible grinding and polishing device of spectacle frame

Technical Field

The utility model belongs to the technical field of spectacle frame grinding and polishing devices, and particularly relates to a flexible grinding and polishing device for a spectacle frame.

Background

In the manufacturing process of the spectacle frame, the prepared raw material solution is injected into a manufacturing mold, then the raw material solution is heated and molded to manufacture a rough spectacle frame blank, and after the manufacturing is finished, the rough spectacle frame blank is polished and polished by a polishing machine and polishing equipment, so that the surface of the spectacle frame is smooth and has no bulges or burrs.

The problem that exists among the prior art can't polish the both sides of spectacle frame for the abrasive disc to and the in-process that the spectacle frame was polished to the abrasive disc can produce the piece, and the piece can be attached to the abrasive disc sometimes, and the spectacle frame can be scratched to the in-process piece of polishing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a flexible grinding and polishing device of a spectacle frame, which aims to solve the problems that the two sides of the spectacle frame cannot be ground by the conventional grinding disc and the spectacle frame is scratched by scraps in the grinding process.

In order to achieve the purpose, the utility model provides the following technical scheme: a flexible grinding and polishing device of a spectacle frame comprises a top plate and a bottom plate, wherein the top plate is positioned above the bottom plate, four guide rods are symmetrically arranged between the top plate and the bottom plate, a workbench is arranged in the middle of the top end of the bottom plate, a hydraulic cylinder is arranged in the middle of the bottom end of the top plate, the bottom end of the hydraulic cylinder is connected with a movable plate, one side of the moving plate is connected with a motor, the output end of the motor is connected with a second rotating shaft, one end of the second rotating shaft is connected with a universal joint, one end of the universal joint is connected with a first rotating shaft, the bottom of the moving plate is provided with a first groove, the bottom of the first groove is connected with a fixed plate, the inside symmetric connection of fixed plate has two hinge pieces, the surface connection of hinge piece has the mounting panel, be equipped with the mill between the mounting panel, the first axis of rotation of internal connection of mill.

Preferably, the bottom of the fixing plate is connected with a brush.

Preferably, two second recesses and two third recesses, two have been seted up to the bottom of bottom plate the equal fixedly connected with step motor of inner wall of second recess, fixedly connected with lead screw on step motor's the output shaft, the one end of lead screw is connected with the bearing, bearing fixed connection is in second recess inner wall, the surperficial threaded connection of lead screw has ball nut, two the equal fixedly connected with guide rail of inner wall of third recess, the surface connection of guide rail has the slider, controls two the opposite face of slider and ball nut is connected with first pivot, two around the opposite face of slider and ball nut is connected with the second pivot.

Preferably, the first rotating shaft and the second rotating shaft are respectively connected with a workbench through a first opening and a second opening in a sliding manner.

Preferably, four guide sleeves symmetrically penetrate through the movable plate, are symmetrically distributed on two sides of the movable plate, and are respectively sleeved on the four guide rods.

Preferably, the fixed plate is internally provided with a screw hole, the mounting plate is internally connected with a bolt, and the fixed plate is fixedly connected with the mounting plate through the bolt.

Compared with the prior art, the utility model has the following beneficial effects:

(1) the universal joint is arranged, the bolt on the fixing plate is unscrewed, the mounting plate can adjust the angle left and right through the hinge piece, so that the angle of the polishing disc is adjusted, the first rotating shaft in the polishing disc enables the universal joint to swing correspondingly, the bottom of the polishing disc can polish the two sides of the spectacle frame, the problem that the polishing disc cannot polish the two sides of the spectacle frame is avoided, and the polishing effect is improved.

(2) The glasses frame polishing device is provided with the brush, scraps are generated in the process of polishing the glasses frame by the polishing disc, the scraps are sometimes attached to the polishing disc, the brush can brush the scraps on the surface of the polishing disc in the rotating process of the polishing disc, the glasses frame is prevented from being scratched by the scraps in the polishing process, and the polishing quality is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the base plate of the present invention;

FIG. 3 is a side view of the table of the present invention;

FIG. 4 is a top view of the universal joint of the present invention;

FIG. 5 is an enlarged view of the utility model at A;

FIG. 6 is a block circuit diagram of the present invention;

in the figure: 1. a top plate; 2. moving the plate; 3. a guide bar; 4. a base plate; 5. a work table; 6. a guide sleeve; 7. a motor; 8. a hydraulic cylinder; 9. a first groove; 10. a bearing; 11. a second groove; 12. a ball nut; 13. a screw rod; 14. a stepping motor; 15. a third groove; 16. a guide rail; 17. a slider; 18. a first rotating shaft; 19. a second rotating shaft; 20. a first opening; 21. a second opening; 22. a hinge member; 23. a bolt; 24. mounting a plate; 25. grinding disc; 26. a first rotating shaft; 27. a universal joint; 28. a brush; 29. a screw hole; 30. a second rotating shaft; 31. and (7) fixing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides the following technical solutions: a flexible grinding and polishing device for spectacle frames comprises a top plate 1 and a bottom plate 4, wherein the top plate 1 is positioned above the bottom plate 4, four guide rods 3 are symmetrically arranged between the top plate 1 and the bottom plate 4, a workbench 5 is arranged at the middle position of the top end of the bottom plate 4, a hydraulic cylinder 8 is arranged at the middle position of the bottom end of the top plate 1, a moving plate 2 is connected to the bottom end of the hydraulic cylinder 8, a motor 7 is connected to one side of the moving plate 2, the output end of the motor 7 is connected with a second rotating shaft 30, one end of the second rotating shaft 30 is connected with a universal joint 27, one end of the universal joint 27 is connected with a first rotating shaft 26, a first groove 9 is formed in the bottom of the moving plate 2, a fixed plate 31 is connected to the bottom of the first groove 9, two hinge pieces 22 are symmetrically connected to the inside of the fixed plate 31, a mounting plate 24 is connected to the surface of each hinge piece 22, a grinding disc 25 is arranged between the mounting plates 24, the interior of the polishing disc 25 is connected with a first rotating shaft 26, the model of the motor 7 is YZQ16-6B, the power of the motor 7 is 1.1Kw, and two mounting plates 24 are arranged.

Further, a brush 28 is attached to the bottom of the fixing plate 31.

Further, two second grooves 11 and two third grooves 15 have been seted up to the bottom of bottom plate 4, the equal fixedly connected with step motor 14 of inner wall of two second grooves 11, fixedly connected with lead screw 13 on step motor 14's the output shaft, the one end of lead screw 13 is connected with bearing 10, bearing 10 fixed connection is in second groove 11 inner wall, the surface threaded connection of lead screw 13 has ball nut 12, the equal fixedly connected with guide rail 16 of inner wall of two third grooves 15, the surface of guide rail 16 is connected with slider 17, the opposite face of controlling two sliders 17 and ball nut 12 is connected with first pivot 18, the opposite face of two sliders 17 and ball nut 12 in the front and back is connected with second pivot 19, step motor 14 model is 572A112-01A, step motor 14 rated torque is 2.5N.m, ball nut 12 is provided with two, slider 17 is provided with two.

Further, the first and

second shafts

18 and 19 are slidably connected to the table 5 through first and

second openings

20 and 21, respectively.

Specifically, four guide sleeves 6 symmetrically penetrate through the movable plate 2, the four guide sleeves 6 are symmetrically distributed on two sides of the movable plate 2, and the four guide sleeves 6 are respectively sleeved on the four guide rods 3.

It should be noted that the fixing plate 31 has screw holes 29 formed therein, the mounting plate 24 has bolts 23 connected therein, the fixing plate 31 and the mounting plate 24 are fixedly connected by the bolts 23, six screw holes 29 are provided, and two bolts 23 are provided.

The working principle and the using process of the utility model are as follows: putting the spectacle frame on a workbench 5, starting a motor 7, driving a polishing disc 25 to rotate by the output end of the motor 7, adjusting the position of a movable plate 2 by a hydraulic cylinder 8, descending the movable plate 2 through a guide sleeve 6 to enable the polishing disc 25 to polish the surface of the spectacle frame, brushing off scraps on the surface of the polishing disc 25 by a brush 28 in the rotating process of the polishing disc 25, opening a stepping motor 14, driving a screw 13 to rotate by the output end of the stepping motor 14 to enable a ball nut 12 on the surface of the screw 13 to move, driving the workbench 5 to move by the ball nut 12 and a slide block 17 through a first rotating shaft 18 and a second rotating shaft 19, loosening bolts 23 on a fixing plate 31 when the two sides of the spectacle frame are to be polished, adjusting the angle of a mounting plate 24 left and right through a hinge piece 22 to adjust the angle of the polishing disc 25, enabling a first rotating shaft 26 in the polishing disc 25 to enable a universal joint 27 to correspondingly swing, screwing the bolts 23 into screw holes 29 after adjustment, so that the bottom of the abrasive disc 25 can be ground to both sides of the frame.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a flexible burnishing and polishing device of spectacle frame, includes roof (1) and bottom plate (4), roof (1) is located the top of bottom plate (4), and the symmetry is provided with four guide arms (3), its characterized in that between roof (1) and bottom plate (4): the automatic grinding machine is characterized in that a workbench (5) is installed at the middle position of the top end of the bottom plate (4), a hydraulic cylinder (8) is installed at the middle position of the bottom end of the top plate (1), a moving plate (2) is connected to the bottom end of the hydraulic cylinder (8), a motor (7) is connected to one side of the moving plate (2), the output end of the motor (7) is connected with a second rotating shaft (30), a universal joint (27) is connected to one end of the second rotating shaft (30), a first rotating shaft (26) is connected to one end of the universal joint (27), a first groove (9) is formed in the bottom of the moving plate (2), a fixing plate (31) is connected to the bottom of the first groove (9), two hinge pieces (22) are symmetrically connected to the inside of the fixing plate (31), a mounting plate (24) is connected to the surface of the hinge pieces (22), and a grinding disc (25) is arranged between the mounting plates (24), the inner part of the grinding disc (25) is connected with a first rotating shaft (26).

2. A flexible grinding and polishing device for spectacle frames according to claim 1, characterized in that: the bottom of the fixing plate (31) is connected with a brush (28).

3. A flexible grinding and polishing device for spectacle frames according to claim 1, characterized in that: two second grooves (11) and two third grooves (15) are formed in the bottom of the bottom plate (4), stepping motors (14) are fixedly connected to the inner walls of the two second grooves (11), a screw rod (13) is fixedly connected to an output shaft of the stepping motor (14), one end of the screw rod (13) is connected with a bearing (10), the bearing (10) is fixedly connected with the inner wall of the second groove (11), the surface of the screw rod (13) is in threaded connection with a ball nut (12), the inner walls of the two third grooves (15) are fixedly connected with guide rails (16), the surface of the guide rail (16) is connected with a sliding block (17), the opposite surfaces of the sliding block (17) and the ball nut (12) are connected with a first rotating shaft (18), and the opposite surfaces of the sliding block (17) and the ball nut (12) are connected with a second rotating shaft (19).

4. A flexible grinding and polishing device for spectacle frames according to claim 3, characterized in that: the first rotating shaft (18) and the second rotating shaft (19) are respectively connected with the workbench (5) through a first opening (20) and a second opening (21) in a sliding mode.

5. A flexible grinding and polishing device for spectacle frames according to claim 1, characterized in that: four guide sleeves (6) symmetrically penetrate through the movable plate (2), the four guide sleeves (6) are symmetrically distributed on two sides of the movable plate (2), and the four guide sleeves (6) are respectively sleeved on the four guide rods (3).

6. A flexible grinding and polishing device for spectacle frames according to claim 1, characterized in that: screw hole (29) have been seted up to the inside of fixed plate (31), the internal connection of mounting panel (24) has bolt (23), fixed plate (31) and mounting panel (24) pass through bolt (23) fixed connection.