Novel notebook computer metal shell grinding and polishing device

Abstract

The utility model relates to the technical field of grinding and polishing devices, and discloses a novel notebook computer metal shell grinding and polishing device which comprises a base, an installation frame is fixedly installed on the upper surface of the base, and a supporting frame is arranged on the upper side of the installation frame. A plurality of suction cups are distributed on the supporting frame, a guide assembly connected with the supporting frame is installed on the lower portion of each suction cup, each suction cup is connected with a negative pressure system, the negative pressure system comprises a hose connected with the suction cups, and the hose is connected with a negative pressure pump; a grinding assembly is arranged on the upper side of the supporting frame, through the multiple suction cups arranged on the supporting frame, the opposite face of the to-be-ground face of the shell can be sucked through negative pressure, the situation that a fixator makes contact with the to-be-ground face of the shell can be avoided, and therefore the equipment can completely grind the surface of the shell, and the grinding efficiency of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding and polishing devices, in particular to a novel grinding and polishing device for a metal shell of a notebook. Background Art

[0002] The grinding and polishing device is a commonly used grinding and polishing equipment. It is a necessary equipment in the processing and use of notebook shells. It can effectively improve work efficiency and product quality. Its structure mainly includes an organism, a grinding and polishing wheel, a power mechanism for driving the grinding and polishing wheel to rotate, and a fixture for fixing the shell.

[0003] In the prior art, there is an ultra-thin notebook metal shell grinding and polishing device with the authorization publication number CN210997977U, which includes a base and a grinding and polishing machine, the top rear side of the base is locked with a grinding and polishing machine by bolts, the rear side of the inner cavity of the base is locked with a motor by screws, the double output ends of the motor are both provided with one end of a round rod, the other end of the round rod is interference-fitted with the inner ring of the bearing, the outer ring of the bearing is fixedly connected to the inner wall of the base through a bearing seat, the outer side of the outer wall of the round rod is interference-fitted with a first bevel gear, the front ends of the left and right inner cavities of the base are fixedly connected with the outer ring of the bearing through a bearing seat, and the inner ring of the bearing is interference-fitted with a screw. The ultra-thin notebook metal shell grinding and polishing device can effectively facilitate users to clamp and fix the notebook metal shell when grinding and polishing it, improve the quality of the notebook metal shell grinding and polishing, and better meet actual use needs.

[0004] In the above technical scheme, the fixture of the grinding and polishing device usually fixes the shell by clamping, and the clamping method requires that the clamp contacts the outer surface of the shell, which will cause the polishing machine to be unable to polish the clamping and surrounding areas, affecting the polishing of the entire surface of the shell and reducing the polishing efficiency of the equipment. For this reason, we propose a new type of notebook metal shell grinding and polishing device. Utility Model Content

[0005] The utility model provides a novel notebook metal shell grinding and polishing device, which solves the technical problem that the fixing device of the grinding and polishing device usually fixes the shell in a clamping manner, and the clamping manner requires the clamp to contact the outer surface of the shell, which will cause the polishing machine to be unable to polish the clamping and surrounding areas, affecting the polishing of the entire surface of the shell and reducing the polishing efficiency of the equipment.

[0006] In order to solve the above technical problems, the utility model provides a novel notebook metal shell grinding and polishing device, including a base, a mounting frame is fixedly installed on the upper surface of the base, a support frame is arranged on the upper side of the mounting frame, a plurality of suction cups are distributed on the support frame, a guide assembly connected to the support frame is installed at the lower part of each suction cup, each suction cup is connected to a negative pressure system, the negative pressure system includes a hose connected to the suction cup, and the hose is connected to a negative pressure pump;

[0007] A grinding assembly is arranged on the upper side of the support frame.

[0008] A further technical solution of the utility model is that the grinding assembly includes a fixed frame, the fixed frame is fixedly installed on the base, a lifting slide rail is installed inside the fixed frame, a transverse slide rail is fixedly installed on the movable end of the lifting slide rail, a grinder is fixedly installed on the movable end of the transverse slide rail, and the grinder is arranged on the upper side of the support frame.

[0009] According to a further technical solution of the utility model, the guide assembly comprises a guide groove provided on the upper surface of the support frame, and a guide seat is slidably installed inside the guide groove.

[0010] According to a further technical solution of the utility model, a connecting frame is fixedly installed on the guide seat, and the upper end of the connecting frame is fixedly connected to the suction cup.

[0011] According to a further technical solution of the utility model, a threaded seat is fixedly mounted on the guide seat, an inner hole of the threaded seat extends to the bottom of the guide seat, and a screw is threadedly connected to the inner hole of the threaded seat.

[0012] A further technical solution of the utility model is that a swivel seat is fixedly installed on the mounting frame, a rotating shaft is rotatably installed inside the swivel seat, the upper end of the rotating shaft is fixedly connected to the support frame, and the lower end of the rotating shaft is rotatably extended to the inner side of the mounting frame.

[0013] According to a further technical solution of the utility model, a driving motor is fixedly installed inside the mounting frame, and an output end of the driving motor is fixedly connected to the lower end of the rotating shaft.

[0014] Compared with the related art, the novel notebook metal shell grinding and polishing device provided by the utility model has the following beneficial effects:

[0015] 1. When the utility model is in use, a plurality of suction cups arranged on the support frame can suck the opposite side of the shell to be polished through negative pressure, which can avoid the contact between the fixer and the shell to be polished surface, so that the device can completely polish the shell surface and improve the polishing efficiency of the equipment.

[0016] When the utility model is in use, the guide groove cooperates with the guide seat so that the suction cup can be movably adjusted in position, thereby avoiding the screw hole of the shell; after the adjustment is completed, the screw connected through the inner hole of the threaded seat contacts the inner wall of the guide groove, thereby locking the position of the suction cup.

[0017] The driving motor in the utility model can drive the rotating shaft to rotate with the rotating seat as the center, thereby driving the mounting frame and the shell to move and adjust the grinding position, which is convenient for the grinder to grind, improves the grinding range of the equipment, and avoids the occurrence of grinding dead angles. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of a new type of notebook metal shell grinding and polishing device;

[0019] Figure 2 It is a schematic structural diagram of a new type of notebook metal shell grinding and polishing device from an overall side view;

[0020] Figure 3 It is a schematic diagram of the overall front view of a new type of notebook metal shell grinding and polishing device;

[0021] Figure 4 It is a schematic diagram of the structure of a support frame of a new type of notebook metal shell grinding and polishing device;

[0022] Figure 5 for Figure 4 Schematic diagram of the structure enlarged at point A in the middle.

[0023] Numbers in the figure: 1. base; 2. mounting frame; 3. support frame; 31. swivel seat; 32. rotating shaft; 33. driving motor; 4. suction cup; 5. guide assembly; 51. guide groove; 52. guide seat; 53. connecting frame; 54. threaded seat; 55. screw; 6. negative pressure system; 7. grinding assembly; 71. fixing frame; 72. lifting slide rail; 73. horizontal slide rail; 74. grinding machine. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Embodiment 1, by Figure 1-5The utility model provides a novel notebook metal shell grinding and polishing device, comprising a base 1, a mounting frame 2 is fixedly mounted on the upper surface of the base 1, a support frame 3 is arranged on the upper side of the mounting frame 2, a plurality of suction cups 4 are distributed on the support frame 3, a guide assembly 5 connected to the support frame 3 is installed at the lower part of each suction cup 4, each suction cup 4 is connected to a negative pressure system 6, the negative pressure system 6 comprises a hose connected to the suction cup 4, the hose is connected to a negative pressure pump, the negative pressure pump can generate negative pressure, and the hose enables the plurality of suction cups 4 to generate suction to perform fixing work;

[0026] A grinding assembly 7 is provided on the upper side of the support frame 3;

[0027] When in use, a number of suction cups 4 arranged on the support frame 3 can suck the opposite side of the shell to be polished through negative pressure, which can avoid contact between the fixture and the shell to be polished surface, so that the device can completely polish the shell surface and improve the polishing efficiency of the equipment.

[0028] In this embodiment, the grinding assembly 7 includes a fixed frame 71, which is fixedly mounted on the base 1. A lifting slide rail 72 is installed inside the fixed frame 71. A transverse slide rail 73 is fixedly mounted on the movable end of the lifting slide rail 72. A grinder 74 is fixedly mounted on the movable end of the transverse slide rail 73. The grinder 74 is arranged on the upper side of the support frame 3. When in use, the lifting slide rail 72 can drive the grinder 74 to move up and down to adjust the grinding position, and the transverse slide rail 73 can drive the grinder 74 to move laterally to adjust the grinding position.

[0029] In this embodiment, the guide assembly 5 includes a guide groove 51 opened on the upper surface of the support frame 3, a guide seat 52 is slidably installed inside the guide groove 51, a connecting frame 53 is fixedly installed on the guide seat 52, the upper end of the connecting frame 53 is fixedly connected to the suction cup 4, and a threaded seat 54 is fixedly installed on the guide seat 52. The inner hole of the threaded seat 54 extends to the bottom of the guide seat 52, and the inner hole of the threaded seat 54 is threadedly connected with a screw 55. When in use, the guide groove 51 cooperates with the guide seat 52 to make the suction cup 4 movably adjust its position so as to avoid the screw hole part of the outer shell; after the adjustment is completed, the screw 55 threadedly connected through the inner hole of the threaded seat 54 contacts the inner wall of the guide groove 51, so as to lock the position of the suction cup 4.

[0030] In this embodiment, a swivel seat 31 is fixedly installed on the mounting frame 2, and a rotating shaft 32 is rotatably installed inside the swivel seat 31. The upper end of the rotating shaft 32 is fixedly connected to the support frame 3, and the lower end of the rotating shaft 32 rotates and extends to the inner side of the mounting frame 2. A driving motor 33 is fixedly installed inside the mounting frame 2, and the output end of the driving motor 33 is fixedly connected to the lower end of the rotating shaft 32. The driving motor 33 can drive the rotating shaft 32 to rotate with the swivel seat 31 as the center, thereby driving the mounting frame 2 and the outer shell to move and adjust the grinding position, which is convenient for the grinder 74 to perform grinding, improve the grinding range of the equipment, and avoid grinding dead corners.

[0031] The working principle of this utility model:

[0032] When in use, the suction cups 4 arranged on the support frame 3 can suck the opposite side of the shell surface to be polished by negative pressure, which can avoid the contact between the fixture and the shell surface to be polished, so that the device can completely polish the shell surface and improve the polishing efficiency of the device;

[0033] When in use, the guide groove 51 cooperates with the guide seat 52 to make the suction cup 4 move and adjust its position, so as to avoid the screw hole of the shell; after the adjustment is completed, the screw rod 55 connected by the inner hole of the threaded seat 54 contacts the inner wall of the guide groove 51, so as to lock the position of the suction cup 4;

[0034] The driving motor 33 can drive the rotating shaft 32 to rotate with the rotating seat 31 as the center, thereby driving the mounting frame 2 and the shell to move and adjust the grinding position, which is convenient for the grinder 74 to grind, improves the grinding range of the equipment, and avoids grinding dead angles.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel notebook metal shell grinding and polishing device, comprising a base (1), characterized in that: A mounting frame (2) is fixedly mounted on the upper surface of the base (1); a support frame (3) is arranged on the upper side of the mounting frame (2); a plurality of suction cups (4) are distributed on the support frame (3); a guide assembly (5) connected to the support frame (3) is mounted at the lower part of each suction cup (4); each suction cup (4) is connected to a negative pressure system (6); the negative pressure system (6) comprises a hose connected to the suction cup (4); and the hose is connected to a negative pressure pump; A grinding assembly (7) is provided on the upper side of the support frame (3).

2. A novel notebook metal shell grinding and polishing device according to claim 1, characterized in that: The grinding assembly (7) comprises a fixed frame (71), the fixed frame (71) being fixedly mounted on the base (1), a lifting slide rail (72) being mounted inside the fixed frame (71), a transverse slide rail (73) being fixedly mounted on the movable end of the lifting slide rail (72), a grinding machine (74) being fixedly mounted on the movable end of the transverse slide rail (73), and the grinding machine (74) being arranged on the upper side of the support frame (3).

3. A novel notebook metal shell grinding and polishing device according to claim 1, characterized in that: The guide assembly (5) comprises a guide groove (51) formed on the upper surface of the support frame (3), and a guide seat (52) is slidably mounted inside the guide groove (51).

4. A novel notebook metal shell grinding and polishing device according to claim 3, characterized in that: A connecting frame (53) is fixedly mounted on the guide seat (52), and the upper end of the connecting frame (53) is fixedly connected to the suction cup (4).

5. A novel notebook metal shell grinding and polishing device according to claim 4, characterized in that: A threaded seat (54) is fixedly mounted on the guide seat (52); an inner hole of the threaded seat (54) extends to the bottom of the guide seat (52); and a screw rod (55) is threadedly connected to the inner hole of the threaded seat (54).

6. A novel notebook metal shell grinding and polishing device according to claim 1, characterized in that: A rotating seat (31) is fixedly mounted on the mounting frame (2), a rotating shaft (32) is rotatably mounted inside the rotating seat (31), the upper end of the rotating shaft (32) is fixedly connected to the support frame (3), and the lower end of the rotating shaft (32) is rotatably extended to the inner side of the mounting frame (2).

7. A novel notebook metal shell grinding and polishing device according to claim 6, characterized in that: A drive motor (33) is fixedly mounted inside the mounting frame (2), and an output end of the drive motor (33) is fixedly connected to the lower end of the rotating shaft (32).

Images