CN220094200U - Polishing jig capable of polishing up and down - Google Patents

Abstract

The utility model provides a polishing jig that can be polished up and down, including a connecting seat. The front side of the connecting seat is movably connected with a connecting frame. The inner cavity of the connecting frame is movably connected with a positioning plate. The inner cavity of the connecting frame is movably connected with a positioning plate. There is a fixed plate fixedly connected to the left side, and the inner cavity of the fixed plate is threadedly connected with a threaded rod; the rotation of the rotating rod can drive the winding roller to rotate at the same time, and the rotation of the winding roller can shrink or extend the connecting rope. , the connecting rope drives the movable plate and spring to move up and down, stretching or resetting the spring. At the same time, the movable plate drives the connecting block to move up and down, and the connecting block drives the connecting frame to move up and down. This allows the object to move up and down, making it easier for the object to move up and down. Directional polishing improves the uniformity of polishing of objects and effectively prevents the difficulty in adjusting the position of the material. Therefore, when polishing the material in the later stage, it is difficult to ensure a uniform polishing degree by only polishing a single position.

Description

A polishing jig that can be polished up and down

Technical field

The utility model belongs to the field of polishing fixtures, specifically a polishing fixture that can be polished up and down.

Background technique

Polishing refers to a processing method that uses mechanical, chemical or electrochemical effects to reduce the surface roughness of a workpiece to obtain a bright and smooth surface. It is a modification process using polishing tools and abrasive particles or other polishing media to modify the surface of the workpiece.

According to patent application number 202122341107.0, a polishing jig is disclosed, which includes a main body and a clamping groove. The clamping groove runs through both ends of the main body; the clamping groove includes threaded holes, and each set of threaded holes includes two oppositely arranged There are threaded holes on the side walls on both sides of the clamping slot, and a fastening bolt is inserted through the two threaded holes; the cross-section of the clamping slot from the bottom of the slot to the slot mouth is a positive T shape, and the clamping slot includes a clamp The holding part and the clamping part; the main body is provided with a through hole for fixing the main body; the material of the main body is aluminum alloy; the technical solution of this comparative example provides a new polishing jig, which is provided with a through hole on the main body. The clamping groove clamps the material, and the tightening bolt performs the clamping action. The overall structure is simple, which reduces the production cost and material cost of the jig; however, in actual use, the polishing jig can only position the material. , but it is difficult to adjust the position of the material. Therefore, when the material is polished in the later stage, only a single position can be polished, and it is difficult to ensure a uniform polishing degree.

In summary, the present utility model provides a polishing jig that can be polished up and down to solve the above problems.

Utility model content

In order to solve the above technical problems, the present invention provides a polishing jig that can be polished up and down to solve the problem in the prior art that the polishing jig can only position the material but is difficult to adjust the position of the material. Therefore, it is difficult to adjust the position of the material in the later stage. When polishing materials, only a single position can be polished, and it is difficult to ensure a uniform polishing degree.

A polishing jig that can be polished up and down, including a connecting seat. The front side of the connecting seat is movably connected to a connecting frame. The inner cavity of the connecting frame is movably connected to a positioning plate. The left side of the inner cavity of the connecting frame is fixedly connected. There is a fixed plate, the inner cavity of the fixed plate is threadedly connected with a threaded rod, the back of the connecting frame is fixedly connected with a connecting block, and the left side of the upper end of the inner cavity of the connecting seat is movably connected with a rotating rod through a bearing. Both sides of the rod surface are fixedly connected with winding rollers. The surface of the winding roller is covered with a connecting rope. The inner cavity of the connecting seat is movably connected with a movable plate. Both sides of the bottom of the movable plate are fixedly connected. There is a spring, and the bottom of the spring is fixedly connected to the bottom of the inner cavity of the connecting seat. The end of the connecting block away from the connecting frame is fixedly connected to the movable plate.

Preferably, one end of the connecting rope is fixedly connected to the winding roller, and one end of the connecting rope away from the winding roller is fixedly connected to the top of the movable plate.

Preferably, the right end of the threaded rod is movably connected to the positioning plate through a bearing, and the left end of the threaded rod is fixedly connected to a turntable.

Preferably, a through-slot is provided on the front side of the connecting seat, and the connecting block penetrates the inner cavity of the through-slot and is slidably connected with the inner cavity of the through-slot.

Preferably, a motor is fixedly connected to the right side of the inner cavity of the connecting seat, and the output shaft of the motor is drivingly connected to the rotating rod.

Preferably, sliding plates are fixedly connected to both sides of the movable plate, and chute is provided on both sides of the inner cavity of the connecting seat. One end of the sliding plate away from the movable plate extends to the inner cavity of the chute and is connected with the inner cavity of the chute. The inner cavity of the groove is slidingly connected.

Preferably, the upper end and the lower end of the back side of the positioning plate are fixedly connected with limiting blocks, the upper end and the lower end of the back side of the inner cavity of the connecting frame are both provided with limiting slots, the limiting block is located in the inner cavity of the limiting slot, and Slidingly connected with the inner cavity of the limiting groove.

Compared with the existing technology, the utility model has the following beneficial effects:

1. This utility model is used to support the connecting frame through the connecting seat. At the same time, it can protect the connecting block, rotating rod, winding roller, connecting rope, movable plate and spring, effectively ensuring its safety. Through the connecting frame, With the cooperation of the positioning plate, the fixed plate and the threaded rod, the threaded rod can drive the positioning plate to move to one side while rotating in the inner cavity of the fixed plate, so that the positioning plate contacts the object to one side, so that the object can be clamped and fixed. Ensure stability during later polishing.

2. This utility model uses the cooperation of the connecting block, the rotating rod, the rewinding roller, the connecting rope, the movable plate and the spring. When the rotating rod rotates, it can drive the rewinding roller to rotate. The rotation of the rewinding roller can shrink or shrink the connecting rope. Extend, the connecting rope drives the movable plate and spring to move up and down, stretching or resetting the spring. At the same time, the movable plate drives the connecting block to move up and down, and the connecting block drives the connecting frame to move up and down. This allows the object to move up and down, making it easier for the object to move. Polishing in the upper and lower directions improves the uniformity of polishing of the object and effectively prevents the difficulty in adjusting the position of the material. Therefore, when polishing the material in the later stage, it is difficult to polish a single position only and it is difficult to ensure a uniform polishing degree.

Description of the drawings

Figure 1 is a schematic structural diagram of the utility model;

Figure 2 is a schematic cross-sectional structural diagram of the connection base of the present utility model;

Figure 3 is a schematic structural diagram of the connecting frame of the present utility model;

Figure 4 is a partially enlarged structural schematic diagram of position A in Figure 2 of the present invention.

In the picture:

1. Connecting seat; 2. Connecting frame; 3. Positioning plate; 4. Fixed plate; 5. Threaded rod; 6. Connecting block; 7. Rotating rod; 8. Rewinding roller; 9. Connecting rope; 10. Movable plate ; 11. Spring; 12. Through slot; 13. Motor; 14. Slide plate; 15. Slide chute; 16. Limit block; 17. Limit slot.

Detailed ways

The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

As shown in Figures 1-4, the present utility model provides a polishing jig that can be polished up and down, including a connecting seat 1. A connecting frame 2 is movably connected to the front of the connecting base 1, and a positioning plate is movably connected to the inner cavity of the connecting frame 2. 3. The left side of the inner cavity of the connecting frame 2 is fixedly connected with a fixing plate 4. The inner cavity of the fixing plate 4 is threadedly connected with a threaded rod 5. The back side of the connecting frame 2 is fixedly connected with a connecting block 6. The left side of the upper end of the inner cavity of the connecting base 1 is fixedly connected. A rotating rod 7 is movably connected to the side through a bearing. Both sides of the surface of the rotating rod 7 are fixedly connected to a winding roller 8. The surface of the winding roller 8 is covered with a connecting rope 9, and the inner cavity of the connecting seat 1 is movably connected with a movable plate. 10. Spring 11 is fixedly connected to both sides of the bottom of the movable plate 10, and the bottom of the spring 11 is fixedly connected to the bottom of the inner cavity of the connecting seat 1. The end of the connecting block 6 away from the connecting frame 2 is fixedly connected to the movable plate 10.

As an embodiment of the present invention, one end of the connecting rope 9 is fixedly connected to the rewinding roller 8 , and one end of the connecting rope 9 away from the rewinding roller 8 is fixedly connected to the top of the movable plate 10 .

As an embodiment of the present invention, the right end of the threaded rod 5 is movably connected to the positioning plate 3 through a bearing, and the left end of the threaded rod 5 is fixedly connected to a turntable.

As an embodiment of the present invention, a through-slot 12 is provided on the front of the connecting base 1, and the connecting block 6 penetrates the inner cavity of the through-slot 12 and is slidably connected with the inner cavity of the through-slot 12. By providing the through-slot 12, it has the effect of The effect of limiting the position of connecting block 6.

As an embodiment of the present invention, a motor 13 is fixedly connected to the right side of the inner cavity of the connecting seat 1. The output shaft of the motor 13 is drivingly connected to the rotating rod 7. By arranging the motor 13, it provides power for the rotation of the rotating rod 7. Effect.

As an embodiment of the present invention, sliding plates 14 are fixedly connected to both sides of the movable plate 10 , and chute 15 is provided on both sides of the inner cavity of the connecting seat 1 . One end of the sliding plate 14 away from the movable plate 10 extends to the chute. 15, and is slidingly connected to the inner cavity of the chute 15. By setting the slide plate 14 and the chute 15, it has the effect of limiting the movement trajectory of the movable plate 10, ensuring the stability of the movable plate 10.

As an embodiment of the present invention, the upper end and the lower end of the back side of the positioning plate 3 are fixedly connected to the limiting block 16, and the upper end and the lower end of the back side of the inner cavity of the connecting frame 2 are provided with limiting slots 17, and the limiting block 16 is located in the limiting position. The inner cavity of the groove 17 is slidably connected to the inner cavity of the limiting groove 17. By setting the limiting block 16 and the limiting groove 17, it has the effect of limiting the movement trajectory of the positioning plate 3.

Specific working principle:

First, place the object in the inner cavity of the connecting frame 2, and then rotate the threaded rod 5. When the threaded rod 5 rotates in the inner cavity of the fixed plate 4, it can drive the positioning plate 3 to move to one side, so that the positioning plate 3 contacts the object to one side. , in this way, the object can be clamped and fixed to ensure the stability during later polishing. When the object needs to be adjusted up and down during polishing, first turn on the motor 13, and the output shaft of the motor 13 drives the rotating rod 7 to rotate forward. When the rod 7 rotates, it can drive the winding roller 8 to rotate. The rotation of the winding roller 8 can shrink the connecting rope 9. The connecting rope 9 drives the movable plate 10 and the spring 11 to move upward, causing the spring 11 to stretch and deform. At the same time, the movable plate 10 drives the connecting block 6 to move upward, and the connecting block 6 drives the connecting frame 2 to move upward, so that the object can be adjusted upward. On the contrary, when the motor 13 is turned on, the output shaft of the motor 13 drives the rotating rod 7 to rotate in the opposite direction, and the rotating rod 7 rotates At the same time, the rewinding roller 8 can be driven to rotate. The rewinding roller 8 rotates to extend the connecting rope 9. The connecting rope 9 cooperates with the reset elastic force of the spring 11 to drive the movable plate 10 to move downward. The movable plate 10 drives the connecting block 6 downward. movement, the connecting block 6 drives the connecting frame 2 to move downward, so that the object can be adjusted downward, which facilitates the polishing of the upper and lower directions of the object, improves the uniformity of polishing of the object, and effectively prevents the difficulty in adjusting the position of the material. Therefore, in the later stage, When polishing materials, only a single position is polished, and it is difficult to ensure a uniform polishing degree.

The embodiments of the present utility model are given for the sake of illustration and description. Although the embodiments of the present utility model have been shown and described above, it can be understood that the above-mentioned embodiments are exemplary and cannot be understood as limiting the scope of the present utility model. Novel limitations, those of ordinary skill in the art can make changes, modifications, replacements and modifications to the above embodiments within the scope of the present invention.

Claims (7)

1. Polishing jig that polishes from top to bottom, including connecting seat (1), its characterized in that: the front of the connecting seat (1) is movably connected with a connecting frame (2), the inner cavity of the connecting frame (2) is movably connected with a positioning plate (3), the left side of the inner cavity of the connecting frame (2) is fixedly connected with a fixing plate (4), the inner cavity of the fixing plate (4) is in threaded connection with a threaded rod (5), the back of the connecting frame (2) is fixedly connected with a connecting block (6), the left side of the upper end of the inner cavity of the connecting seat (1) is movably connected with a rotating rod (7) through a bearing, the two sides of the surface of the rotating rod (7) are fixedly connected with a winding roller (8), the surface of the winding roller (8) is sleeved with a connecting rope (9), the inner cavity of the connecting seat (1) is movably connected with a movable plate (10), the two sides of the bottom of the movable plate (10) are fixedly connected with springs (11), the bottoms of the springs (11) are fixedly connected with the bottom of the inner cavity of the connecting seat (1), and one end, far away from the connecting frame (2), of the connecting block (6) is fixedly connected with the movable plate (10).

2. The polishing jig capable of polishing up and down according to claim 1, wherein: one end of the connecting rope (9) is fixedly connected with the winding roller (8), and one end of the connecting rope (9) away from the winding roller (8) is fixedly connected with the top of the movable plate (10).

3. The polishing jig capable of polishing up and down according to claim 1, wherein: the right end of the threaded rod (5) is movably connected with the positioning plate (3) through a bearing, and the left end of the threaded rod (5) is fixedly connected with a turntable.

4. The polishing jig capable of polishing up and down according to claim 1, wherein: the front of the connecting seat (1) is provided with a through groove (12), and the connecting block (6) penetrates through the inner cavity of the through groove (12) and is in sliding connection with the inner cavity of the through groove (12).

5. The polishing jig capable of polishing up and down according to claim 1, wherein: the right side of the inner cavity of the connecting seat (1) is fixedly connected with a motor (13), and an output shaft of the motor (13) is in transmission connection with the rotating rod (7).

6. The polishing jig capable of polishing up and down according to claim 1, wherein: both sides of fly leaf (10) all fixedly connected with slide (14), spout (15) have all been seted up to the both sides of connecting seat (1) inner chamber, the one end that fly leaf (10) was kept away from to slide (14) extends to the inner chamber of spout (15) to with the inner chamber sliding connection of spout (15).

7. The polishing jig capable of polishing up and down according to claim 1, wherein: the upper end and the lower extreme at locating plate (3) back all fixedly connected with stopper (16), spacing groove (17) have all been seted up to the upper end and the lower extreme at link (2) inner chamber back, stopper (16) are located the inner chamber of spacing groove (17) to with the inner chamber sliding connection of spacing groove (17).