CN220007215U

CN220007215U - Shell polishing device

Info

Publication number: CN220007215U
Application number: CN202321196395.8U
Authority: CN
Inventors: 宋小洪
Original assignee: Jiahui Hardware Shenzhen Co ltd
Current assignee: Jiahui Hardware Shenzhen Co ltd
Priority date: 2023-05-16
Filing date: 2023-05-16
Publication date: 2023-11-14
Anticipated expiration: 2033-05-16

Abstract

The utility model belongs to the field of metal shell processing, in particular to a shell polishing device which comprises a fixed block, wherein a cavity is formed in the fixed block, the fixed block is fixedly connected with a disc, and a rotating mechanism is arranged in the disc; the rotating mechanism comprises a gear ring, the bottom end of the gear ring is fixedly connected with a sliding block, the bottom end of the sliding block is fixedly connected with a connecting block, the connecting block is slidably connected in a circular groove, the circular groove is formed in the bottom end of a disc, the bottom end of the connecting block is fixedly connected with a connecting plate, the bottom end of the connecting plate is fixedly connected with a connecting frame, the bottom end of the connecting frame is rotationally connected with a grinding wheel, the gear ring is sleeved on a rotating disc, five groups of round holes are formed in the rotating disc, and the rotating disc is fixedly connected with a rotating shaft; through rotary mechanism's structural design, realized carrying out 360 pivoted functions to the link on the bottom of disc.

Description

Shell polishing device

Technical Field

The utility model relates to the field of metal shell machining, in particular to a shell polishing device.

Background

After the metal shell is machined, the surface of the metal shell is generally rough, and the metal shell needs to be polished by a polishing device, so that the surface of the metal shell becomes smooth, and the subsequent machining treatment is facilitated.

Traditional casing grinding device generally comprises device base, portion of polishing and fixed part, polishes the metal casing of fixing on the device base through the emery wheel on the portion of polishing, and the emery wheel on the portion of polishing still need constantly angle regulation when polishing the metal casing to the emery wheel can polish to the different faces on the metal casing.

When the traditional shell polishing device polishes different surfaces on the metal shell, the angle of the polishing part needs to be adjusted, sometimes, because the adjusting angle of the polishing part is limited, even the metal shell needs to be fixed again; accordingly, a housing grinding apparatus is proposed for the above-described problems.

Disclosure of Invention

In order to make up for the defects in the prior art, when the traditional shell polishing device polishes different surfaces on the metal shell, the angle of the polishing part needs to be adjusted, sometimes, because the adjusting angle of the polishing part is limited, even the metal shell needs to be fixed again, the utility model provides the shell polishing device.

The technical scheme adopted for solving the technical problems is as follows: the shell polishing device comprises a fixed block, wherein a cavity is formed in the fixed block, the fixed block is fixedly connected with a disc, and a rotating mechanism is arranged in the disc; the rotating mechanism comprises a gear ring, the bottom fixedly connected with sliding block of gear ring, the bottom fixedly connected with connecting block of sliding block, connecting block sliding connection is in the circular slot, the circular slot is seted up on the bottom of disc, connecting block bottom fixedly connected with connecting plate, the bottom fixedly connected with link of connecting plate, the bottom rotation of link is connected with the emery wheel, the ring gear cover is established on the rolling disc, five sets of round holes have been seted up on the rolling disc, rolling disc and axis of rotation fixed connection, the top and the bottom of axis of rotation rotate with the bottom and the inside bottom of disc of top cap respectively and are connected, top cap fixed connection is on the top of disc.

Preferably, the gear ring is meshed with a gear, the gear is arranged in the cavity, the gear is fixedly connected with a motor, and the motor is fixedly connected to the top end of the fixed block.

Preferably, the bottom end sliding connection of sliding block is on the sliding tray, the sliding tray is seted up on the bottom of disc inner wall.

Preferably, two groups of lugs are fixedly connected to the left side and the right side of the connecting frame, the lugs are in threaded connection with bolts, and nuts are in threaded connection with the top ends of the bolts.

Preferably, the rear end fixedly connected with support frame of fixed block, the bottom threaded connection of support frame has fixing bolt, fixing bolt's bottom inserts the inside of establishing at the base, the bottom fixedly connected with rubber cushion of base.

Preferably, the inside of base has seted up the cavity, the inner wall of cavity left and right sides all rotates with the left and right sides both ends of screw rod to be connected, fixedly connected with dwang on the right-hand member of screw rod.

Preferably, the left end and the right end of the screw are connected with moving blocks in a threaded manner, the top ends of the moving blocks are fixedly connected with clamping blocks, the clamping blocks are slidably connected to through grooves, the through grooves are formed in the top ends of the base, and threads with opposite rotation directions are formed in the left end and the right end of the screw.

Preferably, the inside of the moving block is penetrated with two groups of guide rods, and the left end and the right end of each guide rod are fixedly connected with the inner wall of the cavity.

Preferably, five groups of round holes are formed in the rotating disc, and the round holes are arranged around the axis of the rotating disc.

The utility model has the advantages that:

1. according to the utility model, through the structural design of the rotating mechanism, the function of rotating the connecting frame at 360 degrees on the bottom end of the disc is realized, and the problem that when the traditional shell polishing device polishes different surfaces on the metal shell, the angle of the polishing part needs to be adjusted, sometimes even the metal shell needs to be fixed again due to limited adjusting angle of the polishing part;

2. according to the utility model, through the structural design of the guide rod, the function of guiding the moving block when moving on the screw rod is realized, and the moving block is prevented from rotating along with the rotation of the screw rod, so that the moving block cannot move in the cavity smoothly.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the structure of the cavity of the present utility model;

FIG. 3 is a left side view of the present utility model;

FIG. 4 is a schematic view of the structure of the bottom end of the disk of the present utility model;

FIG. 5 is a schematic cross-sectional view of a rotary mechanism according to the present utility model;

FIG. 6 is a schematic view of a rotating mechanism according to the present utility model;

fig. 7 is a schematic view of a connection structure of the bolt of the present utility model.

In the figure: 1. a fixed block; 20. a chamber; 21. a gear; 22. a motor; 23. a gear ring; 24. a rotating disc; 25. a round hole; 26. a rotating shaft; 27. a top cover; 28. a disc; 29. a sliding block; 31. a connecting block; 32. a circular groove; 33. a sliding groove; 34. a connecting plate; 35. a connecting frame; 36. grinding wheel; 37. a bolt; 38. a bump; 39. a nut; 40. a support frame; 41. a fixing bolt; 42. a base; 43. a rubber cushion block; 44. a cavity; 45. a screw; 46. a moving block; 47. a guide rod; 48. a through groove; 49. clamping blocks; 50. and rotating the block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 7, a polishing device for a housing includes a fixed block 1, wherein a cavity 20 is formed in the fixed block 1, the fixed block 1 is fixedly connected with a disc 28, and a rotating mechanism is arranged in the disc 28; the rotating mechanism comprises a gear ring 23, a sliding block 29 is fixedly connected to the bottom end of the gear ring 23, a connecting block 31 is fixedly connected to the bottom end of the sliding block 29, the connecting block 31 is slidably connected to a circular groove 32, the circular groove 32 is formed in the bottom end of a disc 28, a connecting plate 34 is fixedly connected to the bottom end of the connecting block 31, a connecting frame 35 is fixedly connected to the bottom end of the connecting plate 34, a grinding wheel 36 is rotatably connected to the bottom end of the connecting frame 35, the gear ring 23 is sleeved on a rotating disc 24, five groups of round holes 25 are formed in the rotating disc 24, the rotating disc 24 is fixedly connected with a rotating shaft 26, the top end and the bottom end of the rotating shaft 26 are respectively rotatably connected with the bottom end of a top cover 27 and the bottom end inside the disc 28, and the top cover 27 is fixedly connected to the top end of the disc 28;

during operation, when the traditional shell polishing device polishes different surfaces on the metal shell, the angle of the polishing part needs to be adjusted, sometimes because the adjusting angle of the polishing part is limited, sometimes even the metal shell needs to be fixed again, the function of 360 DEG rotation of the connecting frame 35 on the bottom end of the disc 28 is realized through the structural design of the rotating mechanism, when the polishing angle of the grinding wheel 36 on the connecting frame 35 needs to be adjusted, the connecting frame 35, the connecting plate 34 and the connecting block 31 are fixed together, the connecting block 31 is fixed at the bottom end of the sliding block 29, the sliding block 29 fixedly connected to the bottom end of the ring gear 23 is driven to move through the rotation of the ring gear 23, the connecting block 31 moves along the circular groove 32 formed in the bottom end of the disc 28, thereby driving the connecting frame 35 and the grinding wheel 36 rotatably connected to the connecting frame 35 to perform circular motion on the bottom end of the disc 28, ensuring that the grinding wheel 36 on the connecting frame 35 can polish different surfaces of the metal shell, wherein the ring gear 23 is sleeved on the rotating disc 24, five groups of round holes 25 are formed in the rotating disc 24, the rotating disc 24 is driven to rotate around the axis 24, and the weight of the rotating disc 24 is reduced.

Further, the gear ring 23 is meshed with the gear 21, the gear 21 is arranged in the cavity 20, the gear 21 is fixedly connected with the motor 22, and the motor 22 is fixedly connected to the top end of the fixed block 1;

during operation, the gear 21 is fixedly connected with the motor 22, the gear 21 is driven to rotate by the motor 22, and the gear 21 is meshed with the gear ring 23, so that the rotation of the motor 22 is transmitted to the gear ring 23, and the gear ring 23 is driven to rotate.

Further, the bottom end of the sliding block 29 is slidably connected to a sliding groove 33, and the sliding groove 33 is formed on the bottom end of the inner wall of the disc 28;

during operation, the bottom end sliding connection of the sliding block 29 is arranged on the sliding groove 33, and the support is provided for the connecting block 31 through the abutting joint between the bottom end of the sliding block 29 and the sliding groove 33, so that the bottom end of the gear ring 23 is prevented from being subjected to downward pulling force for a long time, and normal operation is influenced.

Further, two sets of protruding blocks 38 are fixedly connected to the left and right sides of the connecting frame 35, the protruding blocks 38 are in threaded connection with the bolts 37, and nuts 39 are in threaded connection with the top ends of the bolts 37;

during operation, the bottom of connecting block 31 and connecting plate 34 fixed connection, the bottom of connecting plate 34 and the top of link 35 and link 35 are last, and two sets of lugs 38 of fixed connection contact, and bolt 37 through threaded connection on lug 38 fixes link 35 on the bottom of connecting plate 34, also is convenient for dismantle and install link 35 simultaneously.

Further, the rear end of the fixed block 1 is fixedly connected with a support frame 40, the bottom end of the support frame 40 is in threaded connection with a fixing bolt 41, the bottom end of the fixing bolt 41 is inserted into the base 42, and the bottom end of the base 42 is fixedly connected with a rubber cushion block 43;

during operation, the support frame 40 is fixedly connected to the rear end of the fixed block 1, the fixed block 1 and the disc 28 are supported by the support frame 40, wherein the bottom end of the support frame 40 is fixed to the top end of the base 42 by the two groups of fixing bolts 41, so that the support frame 40 is prevented from shaking, and the rubber cushion block 43 is fixedly connected to the bottom end of the base 42, so that the friction force between the bottom end of the base 42 and the ground is increased.

Further, a cavity 44 is formed in the base 42, inner walls on the left and right sides of the cavity 44 are both rotatably connected with the left and right ends of the screw 45, and a rotating block 50 is fixedly connected with the right end of the screw 45;

during operation, the cavity 44 is formed in the base 42, the screw 45 is rotationally connected in the cavity 44, the right end of the screw 45 is fixedly connected with the rotating block 50, and the screw 45 in the cavity 44 can be rotated by rotating the rotating block 50.

Further, moving blocks 46 are connected to the left and right ends of the screw 45 in a threaded manner, clamping blocks 49 are fixedly connected to the top ends of the moving blocks 46, the clamping blocks 49 are slidably connected to through grooves 48, the through grooves 48 are formed in the top ends of the base 42, and threads with opposite rotation directions are formed in the left and right ends of the screw 45;

during operation, threads with opposite rotation directions are formed on the left end and the right end of the screw 45, when the screw 45 rotates, the moving blocks 46 in threaded connection with the two ends of the screw 45 can move in opposite directions until the clamping blocks 49 fixed on the moving blocks 46 are abutted against the surface of the metal shell on the top end of the base 42, so that the metal shell on the base 42 is fixed, and movement during polishing is avoided.

Further, two sets of guide rods 47 penetrate through the inside of the moving block 46, and the left end and the right end of the guide rods 47 are fixedly connected with the inner wall of the cavity 44;

during operation, the structural design of the guide rod 47 realizes the guiding function when the moving block 46 moves on the screw 45, and avoids the moving block 46 rotating along with the rotation of the screw 45, so that the moving function cannot be stably carried out in the cavity 44, and the left end and the right end of the guide rod 47 are fixedly connected with the inner wall of the cavity 44.

Working principle: when the polishing angle of the grinding wheel 36 on the connecting frame 35 is required to be adjusted, the connecting frame 35 is fixed with the connecting plate 34 and the connecting block 31, the connecting block 31 is fixed at the bottom end of the sliding block 29, the sliding block 29 fixedly connected to the bottom end of the gear ring 23 is driven to move through the rotation of the gear ring 23, the connecting block 31 moves along the circular groove 32 formed in the bottom end of the circular disc 28, so that the connecting frame 35 and the grinding wheel 36 rotatably connected to the connecting frame 35 are driven to do circular motion on the bottom end of the circular disc 28, the grinding wheel 36 on the connecting frame 35 can polish different surfaces of the metal housing, the gear ring 23 is sleeved on the rotating disc 24, and the rotating disc 24 is provided with five groups of round holes 25 to reduce the weight of the rotating disc 24.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. The utility model provides a casing grinding device, includes fixed block (1), cavity (20) have been seted up to the inside of fixed block (1), fixed block (1) and disc (28) fixed connection, its characterized in that: a rotating mechanism is arranged in the disc (28); the rotating mechanism comprises a gear ring (23), a sliding block (29) is fixedly connected to the bottom end of the gear ring (23), a connecting block (31) is fixedly connected to the bottom end of the sliding block (29), the connecting block (31) is slidably connected to a round groove (32), the round groove (32) is formed in the bottom end of a disc (28), a connecting plate (34) is fixedly connected to the bottom end of the connecting block (31), a connecting frame (35) is fixedly connected to the bottom end of the connecting plate (34), a grinding wheel (36) is rotatably connected to the bottom end of the connecting frame (35), the gear ring (23) is sleeved on a rotating disc (24), the rotating disc (24) is fixedly connected with a rotating shaft (26), the top end and the bottom end of the rotating shaft (26) are respectively connected with the bottom end of a top cover (27) and the bottom end inside the disc (28), and the top cover (27) is fixedly connected to the top end of the disc (28).

2. A housing grinding apparatus as defined in claim 1, wherein: the gear ring (23) is meshed with the gear (21), the gear (21) is arranged in the cavity (20), the gear (21) is fixedly connected with the motor (22), and the motor (22) is fixedly connected to the top end of the fixed block (1).

3. A housing grinding apparatus as defined in claim 2, wherein: the bottom end of the sliding block (29) is slidably connected to a sliding groove (33), and the sliding groove (33) is formed in the bottom end of the inner wall of the disc (28).

4. A housing grinding apparatus as defined in claim 3, wherein: two groups of protruding blocks (38) are fixedly connected to the left side and the right side of the connecting frame (35), the protruding blocks (38) are in threaded connection with bolts (37), and nuts (39) are in threaded connection with the top ends of the bolts (37).

5. A housing grinding apparatus as defined in claim 1, wherein: the rear end fixedly connected with support frame (40) of fixed block (1), the bottom threaded connection of support frame (40) has fixing bolt (41), the inside at base (42) is inserted to the bottom of fixing bolt (41), the bottom fixedly connected with rubber cushion (43) of base (42).

6. A housing grinding apparatus as defined in claim 5, wherein: the inside of base (42) has seted up cavity (44), the inner wall of cavity (44) both sides all is connected with the rotation of the left and right sides both ends of screw rod (45), fixedly connected with turning block (50) on the right-hand member of screw rod (45).

7. A housing grinding apparatus as defined in claim 6, wherein: the screw is characterized in that moving blocks (46) are connected to the left end and the right end of the screw rod (45) in a threaded mode, clamping blocks (49) are fixedly connected to the top ends of the moving blocks (46), the clamping blocks (49) are connected to the through grooves (48) in a sliding mode, the through grooves (48) are formed in the top ends of the base (42), and threads with opposite rotation directions are formed in the left end and the right end of the screw rod (45).

8. A housing grinding apparatus as defined in claim 7, wherein: two groups of guide rods (47) penetrate through the moving block (46), and the left end and the right end of each guide rod (47) are fixedly connected with the inner wall of the cavity (44).

9. A housing grinding apparatus as defined in claim 1, wherein: five groups of round holes (25) are formed in the rotating disc (24), and the round holes (25) are arranged around the axis of the rotating disc (24).