CN221290802U

CN221290802U - Grinding equipment for Faraday rotary piece

Info

Publication number: CN221290802U
Application number: CN202322270980.4U
Authority: CN
Inventors: 岳忠·冯; 学华·吴
Original assignee: Juxintong Optoelectronics Technology Shanghai Co ltd
Current assignee: Juxintong Optoelectronics Technology Shanghai Co ltd
Priority date: 2023-08-22
Filing date: 2023-08-22
Publication date: 2024-07-09
Anticipated expiration: 2033-08-22

Abstract

The utility model discloses grinding equipment for Faraday rotary pieces, which comprises supporting legs, a protective shell, a lower grinding disc, a motor, a hinge and a clamp, wherein an output shaft of the motor penetrates through the protective shell to be connected with the lower grinding disc so as to drive the lower grinding disc to horizontally rotate; the upper end of supporting leg still is connected with the portal frame, and the top middle part fixedly connected with cylinder of portal frame is connected with the mill through the bearing on the activity end of cylinder, and when the activity end stretched out, the mill tightly pressed anchor clamps on the mill down with the anchor clamps level. Through setting up portal frame, cylinder, bearing and last mill, when the active end stretches out, go up the mill and compress tightly anchor clamps level on lower mill. The pressure to the clamp is adjusted by adjusting the air pressure of the air cylinder and the extending length of the movable end, and the Faraday rotary piece is placed in the clamp, so that the contact tightness degree between the Faraday rotary piece and the lower grinding disc is changed. The cylinder replaces the action of manually pressing down the clamp. The grinding efficiency is improved.

Description

Grinding equipment for Faraday rotary piece

Technical Field

The utility model relates to grinding equipment for a Faraday rotary piece, and belongs to the technical field of grinding.

Background

Faraday rotator is an important component in fiber isolators. The surface of the Faraday rotary plate after grinding is smooth and flat. The performance of the optical fiber isolator is obviously improved. Generally, people use grinding equipment to grind the Faraday rotary plate, and the grinding equipment has the defect that a clamp is placed on a grinding disc, and the clamp is forced to be in close contact with the grinding disc by means of manual pressurization so as to be beneficial to grinding the Faraday rotary plate in the clamp by the grinding disc. Therefore, how to replace manual pressurization to enable the clamp to be in close contact with the grinding disc is a technical problem which needs to be solved by the person skilled in the art.

Disclosure of utility model

To overcome the above drawbacks, an object of the present utility model is to provide a grinding apparatus for faraday rotator plates.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a grinding equipment for Faraday rotary piece, includes supporting leg, protecting crust, lower mill, motor, hinge and anchor clamps, and the protecting crust takes the form of basin, and the bottom surface edge of protecting crust is fixed connection in supporting leg upper end; the motor is fixedly connected below the bottom surface of the protective shell, and an output shaft of the motor penetrates through the protective shell to be connected with the lower grinding disc so as to drive the lower grinding disc to horizontally rotate; one end of the clamp is connected with the edge of the protective shell through a hinge, and the clamp vertically turns around the hinge; the upper end of supporting leg still is connected with the portal frame, and the top middle part fixedly connected with cylinder of portal frame is connected with the mill through the bearing on the activity end of cylinder, and when the activity end stretched out, the mill tightly pressed anchor clamps on the mill down with the anchor clamps level.

The utility model is further provided with: the clamp comprises a carrying disc, a connecting rod and a baffle rod, wherein the connecting rod and the baffle rod are respectively connected to the edges of two sides of the carrying disc, and the end part of the connecting rod is connected with the hinge; the carrying disc is circular, the middle part of carrying disc is provided with dodges the hole, dodges the hole around being provided with a plurality of holding grooves.

The utility model is further provided with: the upper grinding disc is provided with a plurality of pin holes; a plurality of jacks are arranged on the lower grinding disc, and the jacks are in one-to-one correspondence with the pin control; pins are inserted into the pin control and the jack which are vertically corresponding.

The utility model is further provided with: the protective shell is conveniently provided with a limiting clamp which is U-shaped; the stop lever falls into the bottom of the limit clip through a notch of the limit clip.

The utility model is further provided with: the baffle rod and the connecting rod are positioned on the same straight line.

The utility model is further provided with: the hinge and the upper surface of the lower grinding disc are positioned on the same horizontal plane.

Compared with the prior art, the utility model has the beneficial effects that: through setting up portal frame, cylinder, bearing and last mill, when the active end stretches out, go up the mill and compress tightly anchor clamps level on lower mill. The pressure to the clamp is adjusted by adjusting the air pressure of the air cylinder and the extending length of the movable end, and the Faraday rotary piece is placed in the clamp, so that the contact tightness degree between the Faraday rotary piece and the lower grinding disc is changed. The portal frame, the air cylinder, the bearing and the upper grinding disc replace the manual pressing action of the clamp. The grinding efficiency is improved.

The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings.

Drawings

Figure 1 is a schematic view of a polishing apparatus for faraday rotator according to a preferred embodiment of the present utility model;

FIG. 2 is a schematic structural view of a clamp;

fig. 3 is a schematic structural view of the limit clip.

In the figure: 1. support legs; 2. a portal frame; 3. a cylinder; 4. an upper millstone; 5. a bearing; 6. a protective shell; 7. a hinge; 8. a clamp; 9. a limit clip; 10. a pin; 11. a motor; 12. a lower grinding disc; 41. a pin hole; 81. a carrier plate; 82. a connecting rod; 83. avoidance holes; 84. a receiving groove; 85. a gear lever; 121. and a jack.

Detailed Description

The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.

Referring to fig. 1-3, an apparatus for grinding faraday rotator in this embodiment includes a supporting leg 1, a protecting shell 6, a lower grinding disc 12, a motor 11, a hinge 7 and a clamp 8, wherein the protecting shell 6 is basin-shaped, and the edge of the bottom surface of the protecting shell 6 is fixedly connected to the upper end of the supporting leg 1; the motor 11 is fixedly connected below the bottom surface of the protective shell 6, and an output shaft of the motor 11 penetrates through the protective shell 6 to be connected with the lower grinding disc 12 so as to drive the lower grinding disc 12 to horizontally rotate; one end of the clamp 8 is connected with the edge of the protective shell 6 through a hinge 7, and the clamp 8 vertically turns around the hinge 7; the upper end of the supporting leg 1 is also connected with a portal frame 2, the middle part of the top end of the portal frame 2 is fixedly connected with a cylinder 3, the movable end of the cylinder is connected with an upper grinding disc 4 through a bearing 5, and when the movable end stretches out, the upper grinding disc 4 horizontally presses the clamp 8 on the lower grinding disc 12.

The clamp 8 comprises a carrying disc 81, a connecting rod 82 and a baffle rod 85, wherein the connecting rod 82 and the baffle rod 85 are respectively connected to the two side edges of the carrying disc 81, and the end part of the connecting rod 82 is connected with the hinge 7; the carrying disc 81 is circular, the middle part of the carrying disc 81 is provided with an avoidance hole 83, and a plurality of accommodating grooves 84 are arranged around the avoidance hole 83. The upper grinding disc 4 is provided with a plurality of pin holes 41; a plurality of jacks 121 are arranged on the lower millstone 12, and the jacks 121 are in one-to-one correspondence with the pin control; pins 10 are inserted into corresponding pin control and insertion holes 121. The protective shell 6 is conveniently provided with a limiting clip 9, and the limiting clip 9 is U-shaped; the stop lever 85 falls into the bottom of the limit clip 9 through the notch of the limit clip 9. The lever 85 is collinear with the linkage 82. The hinge 7 is on the same level with the upper surface of the lower grinding disc 12.

In summary, the principle of the polishing apparatus for faraday rotator according to the present utility model is as follows: by rotating the jig 8 about the hinge 7, the jig 8 is moved away from the lower grinding plate 12 so that the faraday rotation sheet is mounted in the jig 8 or the jig 8 is stacked on the lower grinding plate 12. The lower grinding disk 12 rotates to grind the lower surface of the faraday rotation piece provided in the jig 8. By arranging the portal frame 2, the air cylinder 3, the bearing 5 and the upper grinding disc 4, when the movable end stretches out, the upper grinding disc 4 horizontally presses the clamp 8 on the lower grinding disc 12. The pressure to the clamp 8 is adjusted by adjusting the air pressure of the air cylinder 3 and the extending length of the movable end, and the Faraday rotary piece is placed in the clamp 8, so that the contact tightness between the Faraday rotary piece and the lower grinding disc 12 is changed. The portal frame 2, the air cylinder 3, the bearing 5 and the upper grinding disc 4 replace the action of manually pressing down the clamp 8. The grinding efficiency is improved. The faraday rotator can be ground without the need for a person with a lot of experience in handling. By inserting the pin 10 into the pin hole 41, the lower end of the pin 10 passes beyond the relief hole 83 into the insertion hole 121. Thereby connecting the upper grinding disc 4 with the lower grinding disc 12 for rotation together and grinding the two sides of the Faraday rotary plate in the clamp 8. By implanting the stop lever 85 into the limit clip 9, the clamp 8 is kept fixed, so that the clamp 8 moves relative to the upper grinding disc 4 and the lower grinding disc 12.

The above embodiments are only for illustrating the technical concept and features of the present utility model, and are intended to enable those skilled in the art to understand the content of the present utility model and to implement the same, but are not intended to limit the scope of the present utility model, and all equivalent changes or modifications made according to the spirit of the present utility model should be included in the scope of the present utility model.

Claims

1. The utility model provides a grinding equipment for Faraday rotary piece, includes supporting leg (1), protecting crust (6), lower mill (12), motor (11), hinge (7) and anchor clamps (8), and protecting crust (6) are basin-shaped, and the bottom surface edge of protecting crust (6) is fixed connection in supporting leg (1) upper end; the motor (11) is fixedly connected below the bottom surface of the protective shell (6), and an output shaft of the motor (11) penetrates through the protective shell (6) to be connected with the lower grinding disc (12) so as to drive the lower grinding disc (12) to horizontally rotate; one end of the clamp (8) is connected with the edge of the protective shell (6) through a hinge (7), and the clamp (8) vertically turns around the hinge (7);

The grinding machine is characterized in that the upper ends of the supporting legs (1) are further connected with a portal frame (2), the middle of the top end of the portal frame (2) is fixedly connected with a cylinder (3), the movable end of the cylinder is connected with an upper grinding disc (4) through a bearing (5), and when the movable end stretches out, the upper grinding disc (4) horizontally presses the clamp (8) on the lower grinding disc (12).

2. Grinding apparatus for faraday rotation pieces according to claim 1, characterized in that the fixture (8) comprises a carrier plate (81), a link (82) and a lever (85), the link (82) and the lever (85) being connected to both side edges of the carrier plate (81), respectively, the end of the link (82) being connected to the hinge (7); the carrying disc (81) is circular, an avoidance hole (83) is formed in the middle of the carrying disc (81), and a plurality of accommodating grooves (84) are formed in the periphery of the avoidance hole (83).

3. Grinding device for faraday rotation pieces according to claim 2, characterized in that the upper grinding disc (4) is provided with several pin holes (41); a plurality of jacks (121) are arranged on the lower grinding disc (12), and the jacks (121) are in one-to-one correspondence with the pin control; pins (10) are inserted into the pin control and jack (121) which are vertically corresponding.

4. A grinding device for faraday rotator according to claim 3, characterized in that the guard casing (6) is conveniently provided with a limit clip (9), the limit clip (9) being U-shaped; the stop lever (85) falls into the bottom of the limit clip (9) through a notch of the limit clip (9).

5. Grinding apparatus for faraday rotation sheets according to claim 4, characterized in that the bars (85) are collinear with the links (82).

6. Grinding apparatus for faraday rotator according to claim 5, characterized in that the hinge (7) is on the same level as the upper surface of the lower grinding disc (12).