Surface burr grinding equipment for mouse plastic part

Abstract

The utility model relates to the technical field of polishing equipment, and provides mouse plastic part surface burr polishing equipment which comprises a base and electric push rods, the electric push rods are fixed to the corner positions of the top end of the base, a top plate is fixed to the top ends of the electric push rods, and a moving structure is arranged at the bottom of the top plate. And a second driving motor is mounted on the outer wall of one side of the top plate. By arranging the rotating structure, a third driving motor is started, the third driving motor drives a connecting disc to rotate through a driving shaft when rotating, the connecting disc rotates to drive a polishing base to rotate, the polishing base rotates to drive a mouse plastic part to rotate through a fixing part, and the polishing position of the mouse plastic part is changed; according to the surface burr grinding equipment for the mouse plastic part, the device has a comprehensive grinding function, and the working efficiency of the surface burr grinding equipment for the mouse plastic part during use is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding equipment, in particular to a surface burr grinding device for a mouse plastic part. Background Art

[0002] In addition to excellent performance, electronic products also need to have excellent appearance. Defects and surface burrs will affect the overall quality of electronic products and the user's comfort during use. Therefore, it is necessary to design a surface burr grinding device for mouse plastic parts.

[0003] To this end, the patent with publication number CN215617070U discloses a burr grinding device for plastic parts production. The burr grinding device for plastic parts production includes: a grinding table; a gantry, the gantry is fixedly mounted on the top of the grinding table; a first motor, the first motor is fixedly mounted on one side outer wall of the gantry; a rotating plate, the rotating plate is arranged on the output shaft of the first motor; a through slot, the through slot is opened on the top of the rotating plate, and the bottom of the through slot is set as an opening; a bidirectional screw rod, the bidirectional screw rod is rotatably mounted on the inner wall of the through slot, and both ends of the bidirectional screw rod extend outside the through slot; two movable plates, the two movable plates are both threadedly mounted on the bidirectional screw rod, and one side of the two movable plates extends outside the rotating plate. The burr grinding device for plastic parts production provided by the utility model has the advantages of easy use, labor saving, and good grinding effect;

[0004] Although the above-mentioned burr grinding equipment for plastic parts production is easy to use and saves manpower, it is not convenient to perform all-round grinding of the product during use. Therefore, it is necessary to design a surface burr grinding equipment for mouse plastic parts that can perform all-round grinding of the product surface. Utility Model Content

[0005] The utility model aims to provide a surface burr grinding device for a mouse plastic part, so as to solve the defect that the existing burr grinding device for producing plastic parts is not convenient for all-round grinding of the product when in use.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a surface burr grinding device for a mouse plastic part, comprising a base and an electric push rod;

[0007] An electric push rod is fixed at the corner position of the top of the base, a top plate is fixed at the top of the electric push rod, a moving structure is arranged at the bottom of the top plate, and a second driving motor is installed on the outer wall of one side of the top plate;

[0008] A connecting plate is fixed at the bottom end of the movable structure, and a grinding structure is provided at the bottom of the connecting plate;

[0009] A rotating structure is provided on one side of the top of the base, and the rotating structure includes a grinding seat, a connecting plate, a pressure bearing, a rotating seat and a driving shaft. The rotating seat is fixed to one side of the top of the base, and a pressure bearing is provided on the top of the rotating seat, and a connecting plate is provided on the top of the pressure bearing. A grinding seat is fixed on the top of the connecting plate, and a driving shaft is provided inside the rotating seat. A third driving motor is installed on one side of the bottom end of the base, and a fixing piece is fixed on the top of the grinding seat.

[0010] Preferably, the grinding structure includes a grinding disc, a rotating rod and a first driving motor, wherein the rotating rod passes through the bottom of the connecting plate, a grinding disc is installed at one end of the rotating rod away from the connecting plate, and the first driving motor is installed on the outer wall of the bottom of the connecting plate. The device has the function of grinding plastic parts and removing burrs.

[0011] Preferably, one end of the rotating rod is fixedly connected to the output end of the first driving motor, and the central axis of the rotating rod is collinear with the central axis of the grinding disc. The grinding disc can grind the surface of the mouse plastic part.

[0012] Preferably, the top end of the driving shaft is fixedly connected to the bottom end of the connecting plate, and the bottom end of the driving shaft extends to the outside of the base and is fixedly connected to the output end of the third driving motor.

[0013] Preferably, the moving structure comprises a moving groove, a moving block, a driving rod and a guide rod, the moving groove is opened at the bottom of the top plate, a moving block is arranged inside the moving groove, a driving rod is passed through the middle position of the moving block, and guide rods are arranged on both sides of the driving rod. The device has the function of changing the grinding position of the grinding structure.

[0014] Preferably, one end of the driving rod extends to the outside of the top plate and is fixedly connected to the output end of the second driving motor, the other end of the driving rod extends to the inside of the top plate and is rotatably connected to the top plate, and the driving rod and the moving block are designed to be threaded. When the moving block moves, it drives the grinding structure to move forward and backward through the connecting plate.

[0015] Preferably, the guide rod and the moving block are designed to be slidably connected, and both ends of the guide rod are fixedly connected to the inner wall of the top plate. The guide rod plays a guiding role.

[0016] The utility model provides a surface burr grinding device for a mouse plastic part, which has the advantages of:

[0017] By providing a rotating structure, the third driving motor is started. When the third driving motor rotates, it drives the connecting disk to rotate through the driving shaft. The rotation of the connecting disk drives the grinding seat to rotate. The rotation of the grinding seat drives the mouse plastic part to rotate through the fixing part, thereby changing the grinding position of the mouse plastic part. This realizes the function of all-round grinding of the device, and improves the working efficiency of the surface burr grinding device of the mouse plastic part when in use.

[0018] By providing a moving structure, starting the second driving motor, the rotation of the second driving motor will drive the moving block to move inside the moving groove through the driving rod, and the moving block will drive the grinding structure to move forward and backward through the connecting plate when moving, so as to adjust the grinding position of the grinding structure, so that the device has the function of changing the grinding position of the grinding structure, and improves the working efficiency of the surface burr grinding device of the mouse plastic part when in use;

[0019] By providing a grinding structure and starting the first drive motor, the rotation of the first drive motor will drive the grinding disc to rotate through the rotating rod. The grinding disc can grind the surface of the mouse plastic part to remove the surface burrs of the mouse plastic part, thereby realizing the function of grinding plastic parts and removing burrs, and improving the convenience of the surface burr grinding equipment of the mouse plastic part when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0022] Figure 3 It is a side cross-sectional structural schematic diagram of the utility model;

[0023] Figure 4 It is a schematic diagram of the cross-sectional structure of the utility model in a top view;

[0024] Figure 5 It is a schematic diagram of the three-dimensional structure of the rotating structure of the utility model.

[0025] Explanation of the reference numerals in the figure: 1. base; 2. electric push rod; 3. top plate; 4. connecting plate; 5. grinding structure; 501. grinding disc; 502. rotating rod; 503. first drive motor; 6. rotating structure; 601. grinding seat; 602. connecting disc; 603. pressure bearing; 604. rotating seat; 605. driving shaft; 7. moving structure; 701. moving groove; 702. moving block; 703. driving rod; 704. guide rod; 8. second drive motor; 9. third drive motor; 10. fixing part. DETAILED DESCRIPTION

[0026] 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.

[0027] See also Figure 1-Figure 5 The utility model provides a surface burr grinding device for a mouse plastic part, which comprises a base 1 and an electric push rod 2.

[0028] Reference Figure 2 and Figure 3 , electric push rods 2 are fixed at the corner positions at the top of the base 1, and the top plates 3 are fixed at the tops of the electric push rods 2. A moving structure 7 is arranged at the bottom of the top plate 3, and the moving structure 7 includes a moving groove 701, a moving block 702, a driving rod 703 and a guide rod 704. The moving groove 701 is opened at the bottom of the top plate 3, and a moving block 702 is arranged inside the moving groove 701. The middle position of the moving block 702 is penetrated by the driving rod 703, and guide rods 704 are arranged on both sides of the driving rod 703. One end of the driving rod 703 extends to the outside of the top plate 3 and is fixedly connected to the output end of the second driving motor 8, and the other end of the driving rod 703 extends to the inside of the top plate 3 and is rotatably connected to the top plate 3. The driving rod 703 and the moving block 702 are designed to be threadedly connected, and the guide rod 704 and the moving block 702 are designed to be slidingly connected. Both ends of the guide rod 704 are fixedly connected to the inner wall of the top plate 3, and the second driving motor 8 is installed on the outer wall of one side of the top plate 3.

[0029] An external power supply is used to start the second driving motor 8. The rotation of the second driving motor 8 will drive the moving block 702 to move inside the moving groove 701 through the driving rod 703. When the moving block 702 moves, it will drive the grinding structure 5 to move back and forth through the connecting plate 4 to adjust the grinding position of the grinding structure 5.

[0030] Reference Figure 1 , Figure 3 and Figure 4 A connecting plate 4 is fixed to the bottom end of the movable structure 7, and a grinding structure 5 is arranged at the bottom of the connecting plate 4. The grinding structure 5 includes a grinding disc 501, a rotating rod 502 and a first driving motor 503. The rotating rod 502 runs through the bottom of the connecting plate 4, and the grinding disc 501 is installed at one end of the rotating rod 502 away from the connecting plate 4. The first driving motor 503 is installed on the outer wall of the bottom of the connecting plate 4, one end of the rotating rod 502 is fixedly connected to the output end of the first driving motor 503, and the central axis of the rotating rod 502 and the central axis of the grinding disc 501 are collinear.

[0031] An external power source is used to start the first driving motor 503. The rotation of the first driving motor 503 drives the grinding disc 501 to rotate through the rotating rod 502. The grinding disc 501 can grind the surface of the mouse plastic part to remove the surface burrs of the mouse plastic part.

[0032] Reference Figure 1 and Figure 3-Figure 5 A rotating structure 6 is provided on one side of the top of the base 1, and the rotating structure 6 includes a grinding seat 601, a connecting disk 602, a pressure bearing 603, a rotating seat 604 and a driving shaft 605. The rotating seat 604 is fixed to one side of the top of the base 1, and a pressure bearing 603 is provided on the top of the rotating seat 604, and a connecting disk 602 is provided on the top of the pressure bearing 603. The grinding seat 601 is fixed on the top of the connecting disk 602, and a driving shaft 605 is provided inside the rotating seat 604. The top of the driving shaft 605 is fixedly connected to the bottom end of the connecting disk 602, and the bottom end of the driving shaft 605 extends to the outside of the base 1 and is fixedly connected to the output end of the third driving motor 9. The third driving motor 9 is installed on one side of the bottom end of the base 1, and a fixing part 10 is fixed on the top of the grinding seat 601.

[0033] An external power supply is used to start the third driving motor 9. When the third driving motor 9 rotates, it drives the connecting disk 602 to rotate through the driving shaft 605. The rotation of the connecting disk 602 drives the grinding seat 601 to rotate. The rotation of the grinding seat 601 drives the mouse plastic part to rotate through the fixing part 10, thereby changing the grinding position of the mouse plastic part.

[0034] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may 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 shall be included in the protection scope of the present invention.

Claims

1. A surface burr grinding device for a mouse plastic part, comprising a base (1) and an electric push rod (2); Features: An electric push rod (2) is fixed at a corner position at the top of the base (1), a top plate (3) is fixed at the top of the electric push rod (2), a moving structure (7) is arranged at the bottom of the top plate (3), and a second driving motor (8) is installed on the outer wall of one side of the top plate (3); A connecting plate (4) is fixed to the bottom end of the movable structure (7), and a grinding structure (5) is provided at the bottom of the connecting plate (4); A rotating structure (6) is arranged on one side of the top end of the base (1), and the rotating structure (6) comprises a grinding seat (601), a connecting plate (602), a pressure bearing (603), a rotating seat (604) and a driving shaft (605); the rotating seat (604) is fixed to one side of the top end of the base (1); a pressure bearing (603) is arranged on the top end of the rotating seat (604); a connecting plate (602) is arranged on the top end of the pressure bearing (603); a grinding seat (601) is fixed on the top end of the connecting plate (602); a driving shaft (605) is arranged inside the rotating seat (604); a third driving motor (9) is installed on one side of the bottom end of the base (1); and a fixing member (10) is fixed on the top end of the grinding seat (601).

2. The surface burr grinding device for a mouse plastic part according to claim 1, characterized in that: The grinding structure (5) comprises a grinding disc (501), a rotating rod (502) and a first driving motor (503); the rotating rod (502) passes through the bottom of the connecting plate (4); the grinding disc (501) is installed at one end of the rotating rod (502) away from the connecting plate (4); and the first driving motor (503) is installed on the outer wall of the bottom of the connecting plate (4).

3. The surface burr grinding device for a mouse plastic part according to claim 2, characterized in that: One end of the rotating rod (502) is fixedly connected to the output end of the first driving motor (503), and the central axis of the rotating rod (502) and the central axis of the grinding disc (501) are collinear.

4. The surface burr grinding device for a mouse plastic part according to claim 1, characterized in that: The top end of the driving shaft (605) is fixedly connected to the bottom end of the connecting plate (602), and the bottom end of the driving shaft (605) extends to the outside of the base (1) and is fixedly connected to the output end of the third driving motor (9).

5. The surface burr grinding device for a mouse plastic part according to claim 1, characterized in that: The moving structure (7) comprises a moving groove (701), a moving block (702), a driving rod (703) and a guide rod (704); the moving groove (701) is opened at the bottom of the top plate (3); a moving block (702) is arranged inside the moving groove (701); a driving rod (703) passes through the middle position of the moving block (702); and guide rods (704) are arranged on both sides of the driving rod (703).

6. The surface burr grinding device for a mouse plastic part according to claim 5, characterized in that: One end of the driving rod (703) extends to the outside of the top plate (3) and is fixedly connected to the output end of the second driving motor (8), and the other end of the driving rod (703) extends to the inside of the top plate (3) and is rotatably connected to the top plate (3), and the driving rod (703) and the moving block (702) are designed to be threadedly connected.

7. The surface burr grinding device for a mouse plastic part according to claim 5, characterized in that: The guide rod (704) and the moving block (702) are designed to be slidably connected, and both ends of the guide rod (704) are fixedly connected to the inner wall of the top plate (3).

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