Positioning tool for punching aluminum wafer

Abstract

The utility model discloses a positioning tool for punching an aluminum wafer, which comprises a punching platform and an aluminum wafer body, the aluminum wafer body is placed on the punching platform, one side of the punching platform is provided with a punching motor through a moving component, the punching motor is positioned above the punching platform, and the punching motor is connected with the punching platform. According to the positioning tool for punching the aluminum wafer, an aluminum wafer body needing to be punched is placed on the punching platform, a worker steps on a stepping plate on one side with feet, a pulling plate and a sealing piston are driven to move downwards along with the stepping plate, at the moment, air in a piston cylinder can generate negative pressure, and the punching platform is driven to punch the aluminum wafer body; when the aluminum wafer body is positioned, air in the suction cup can be sucked away, generated negative pressure can firmly suck the aluminum wafer body, when the aluminum wafer body is positioned, the aluminum wafer body is not pressed by hard equipment and is sucked and fixed through the suction cup, the aluminum wafer body cannot be damaged or damaged, and therefore follow-up machining cannot be affected.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum disc punching, in particular to a positioning tool used for aluminum disc punching. Background Art

[0002] Aluminum discs are widely used in electronics, daily chemicals, medicine, culture and education, and auto parts. Electrical appliances, thermal insulation, machinery manufacturing, automobiles, aerospace, military industry, molds, construction, printing and other industries, and their wide range of uses leads to huge demand. In the production and processing of aluminum discs, it is necessary to punch holes on the aluminum discs according to the needs.

[0003] During the process of punching holes in the aluminum disc, the aluminum disc needs to be pressed and fixed. The traditional pressing and fixing method is an upward pressing type fixation. After pressing, there may be marks on the aluminum disc or the aluminum disc may be damaged, which will affect the subsequent use. Therefore, a positioning tool for punching holes in aluminum discs is proposed. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a positioning tool for punching holes in aluminum discs, which is used to solve the above problems.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A positioning tool for punching holes in an aluminum disc comprises a punching platform and an aluminum disc body, wherein the aluminum disc body is placed on the punching platform, a punching motor is installed on one side of the punching platform via a moving assembly, and the punching motor is located above the punching platform, a plurality of mounting grooves are provided on the top side of the punching platform, suction cups are installed in the mounting grooves, the top sides of the suction cups extend outside the mounting grooves and are adapted to the aluminum disc body, a piston exhaust assembly is installed on the bottom side of the punching platform, and the piston exhaust assembly is connected to the suction cup.

[0007] Preferably, the piston vacuum assembly includes a plurality of piston cylinders fixedly mounted on the bottom side of the punching platform, the plurality of piston cylinders are respectively located below a plurality of mounting grooves, a connecting tube is connected to the piston cylinder, the connecting tube is communicated with the suction cup, a pulling plate is movably mounted in the piston cylinder, a sealing piston is mounted on the top side of the pulling plate, a lower pull rod is fixedly mounted on the bottom end of the pulling plate, and the bottom end of the lower pull rod extends outside the piston cylinder.

[0008] Preferably, the bottom ends of the plurality of pull-down rods are fixedly mounted with a same connecting rod, one side of the connecting rod is fixedly mounted with a guide plate, and one side of the guide plate is fixedly mounted with a pressure plate.

[0009] Preferably, two guide columns are fixedly installed on the bottom side of the punching platform, and the guide plate is movably sleeved on the two guide columns. One end of a return spring is fixedly installed on the top side of the guide plate, and the other end of the return spring is fixedly installed on the bottom side of the punching platform.

[0010] Preferably, the moving component includes a U-shaped frame fixedly mounted on one side of the punching platform, a rotating motor is fixedly mounted on the top side of the U-shaped frame, the output end of the rotating motor passes through the U-shaped frame and is fixedly connected to a rotating screw, a screw sliding plate is threadedly sleeved on the rotating screw, and the punching motor is mounted on the screw sliding plate.

[0011] Preferably, two limit columns are fixedly mounted on the U-shaped frame, and the screw rod sliding plate is slidably sleeved on the two limit columns.

[0012] Preferably, a sealing ring is installed on the top side of the suction cup, and the sealing ring is a rubber ring. A bottom hole is opened on the top side of the punching platform, and the bottom hole is located directly below the punching motor.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the positioning tool for punching holes in aluminum discs places the aluminum disc body to be punched on the punching platform, and the worker steps on the pressing plate on one side with his foot, driving the pulling plate and the sealing piston to move downward accordingly. At this time, the air in the piston cylinder will generate negative pressure, and the air in the suction cup will be sucked away. The generated negative pressure will firmly suck the aluminum disc body. When the aluminum disc body is positioned, it is not pressed by rigid equipment, but is fixed by suction by the suction cup, so that the aluminum disc body will not be damaged or injured, thereby not affecting subsequent processing;

[0014] Start the rotating motor to drive the rotating screw to rotate, and the screw sliding plate moves downward, which can drive the punching motor to move downward. During the movement, the punching motor runs to perform punching operations on the aluminum disc body. After the punching is completed, under the pulling force of the reset spring, the sealing piston is driven to move upward, and the suction cup will be released from the aluminum disc body, thereby realizing the suction, positioning and release of the aluminum disc body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the structure of the vertical section of the utility model;

[0017] Figure 3 It is a schematic diagram of the structure of the utility model in plan view;

[0018] Figure 4 For this utility model Figure 2 Schematic diagram of the structure of part A.

[0019] In the figure: 1. Punching platform; 2. Aluminum disc body; 3. U-shaped frame; 4. Rotating motor; 5. Rotating screw; 6. Screw sliding plate; 7. Limiting column; 8. Punching motor; 9. Bottom hole; 10. Mounting groove; 11. Sealing ring; 12. Suction cup; 13. Connecting pipe; 14. Piston cylinder; 15. Pulling plate; 16. Sealing piston; 17. Lower pull rod; 18. Connecting rod; 19. Guide plate; 20. Pressure plate; 21. Guide column; 22. Return spring. DETAILED DESCRIPTION

[0020] 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.

[0021] Example: Refer to Figure 1-4 A positioning tool for punching holes in an aluminum disc comprises a punching platform 1 and an aluminum disc body 2. The aluminum disc body 2 is placed on the punching platform 1. A punching motor 8 is installed on one side of the punching platform 1 through a moving component. The punching motor 8 is located above the punching platform 1. A plurality of mounting grooves 10 are provided on the top side of the punching platform 1. A suction cup 12 is installed in the mounting groove 10. The top side of the suction cup 12 extends outside the mounting groove 10 and is adapted to the aluminum disc body 2. A piston exhaust component is installed on the bottom side of the punching platform 1. The piston exhaust component is connected to the suction cup 12. A sealing ring 11 is installed on the top side of the suction cup 12. The sealing ring 11 is a rubber ring. A bottom hole 9 is provided, and the bottom hole 9 is located directly below the punching motor 8. The aluminum disc body 2 to be punched is placed on the punching platform 1. At this time, the sealing ring 11 will contact the bottom side of the aluminum disc body 2. The setting of the sealing ring 11 can play an effective sealing role. When the aluminum disc body 2 is positioned, it is not pressed by rigid equipment, but is fixed by suction by the suction cup 12, which will not damage or injure the aluminum disc body 2, thereby not affecting subsequent processing. After the punching is completed, under the pulling force of the reset spring 22, the sealing piston 16 is driven to move upward, and the suction cup 12 will be released from the aluminum disc body 2, thereby realizing the suction, positioning and release of the aluminum disc body 2.

[0022] Specifically, the piston exhaust assembly includes a plurality of piston cylinders 14 fixedly mounted on the bottom side of the punching platform 1, the plurality of piston cylinders 14 are respectively located below the plurality of mounting grooves 10, a connecting pipe 13 is connected to the piston cylinder 14, the connecting pipe 13 is communicated with the suction cup 12, a pulling plate 15 is movably mounted in the piston cylinder 14, a sealing piston 16 is mounted on the top side of the pulling plate 15, a lower pull rod 17 is fixedly mounted on the bottom end of the pulling plate 15, the bottom end of the lower pull rod 17 extends to the outside of the piston cylinder 14, a same connecting rod 18 is fixedly mounted on the bottom ends of the plurality of lower pull rods 17, a guide plate 19 is fixedly mounted on one side of the connecting rod 18, a pressing plate 20 is fixedly mounted on one side of the guide plate 19, and two connecting rods 18 are fixedly mounted on the bottom side of the punching platform 1 A guide column 21, a guide plate 19 is movably sleeved on the two guide columns 21, one end of a return spring 22 is fixedly installed on the top side of the guide plate 19, and the other end of the return spring 22 is fixedly installed on the bottom side of the punching platform 1. The staff steps on the pressure plate 20 on one side with their feet. At this time, under the action of the guide plate 19 and the connecting rod 18, multiple pull-down rods 17 are driven to move downward, and the pulling plate 15 and the sealing piston 16 also move downward accordingly. At this time, the air in the piston cylinder 14 will generate negative pressure, and the air in the suction cup 12 will be sucked away. The generated negative pressure will firmly suck the aluminum disc body 2. After the negative pressure, the suction cup 12 and the sealing ring 11 will extend into the mounting groove 10 under the action of suction, and the aluminum disc body 2 will contact the punching platform 1.

[0023] Specifically, the moving component includes a U-shaped frame 3 fixedly installed on one side of the punching platform 1, a rotating motor 4 fixedly installed on the top side of the U-shaped frame 3, the output end of the rotating motor 4 passes through the U-shaped frame 3 and is fixedly connected to a rotating screw 5, a screw sliding plate 6 is threadedly sleeved on the rotating screw 5, the punching motor 8 is installed on the screw sliding plate 6, two limit columns 7 are fixedly installed on the U-shaped frame 3, the screw sliding plate 6 is slidably sleeved on the two limit columns 7, the rotating motor 4 is started to run, the rotating screw 5 is driven to rotate, the screw sliding plate 6 moves downward, and can drive the punching motor 8 to move downward, and the punching motor 8 runs during movement to perform punching operations on the aluminum wafer body 2.

[0024] During use: During the production process, the aluminum disc body 2 needs to be punched. The aluminum disc body 2 to be punched is placed on the punching platform 1. At this time, the sealing ring 11 will contact the bottom side of the aluminum disc body 2. Then the staff steps on the pressure plate 20 on one side. At this time, under the action of the guide plate 19 and the connecting rod 18, multiple pull-down rods 17 are driven to move downward, and the pulling plate 15 and the sealing piston 16 also move downward. At this time, the air in the piston cylinder 14 will generate negative pressure, and the air in the suction cup 12 will be sucked away. The generated negative pressure will firmly suck the aluminum disc body 2. After the negative pressure, the suction cup 12 and the sealing ring 11 will extend into the installation groove under the action of suction. 10, the aluminum disc body 2 is in contact with the punching platform 1, and the rotating motor 4 is started to run, driving the rotating screw 5 to rotate, and the screw sliding plate 6 moves down, which can drive the punching motor 8 to move down. During the movement, the punching motor 8 runs to perform a punching operation on the aluminum disc body 2. When the aluminum disc body 2 is positioned, it is not pressed by rigid equipment, but is fixed by the suction cup 12, which will not damage or injure the aluminum disc body 2, thereby not affecting subsequent processing. After the punching is completed, under the pulling force of the reset spring 22, the sealing piston 16 is driven to move up, and the suction cup 12 will be released from the aluminum disc body 2, thereby realizing the suction positioning and release of the aluminum disc body 2, which is easy to use.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A positioning tool for punching holes in an aluminum disc, comprising a punching platform (1) and an aluminum disc body (2), characterized in that: The aluminum disc body (2) is placed on the punching platform (1), a punching motor (8) is installed on one side of the punching platform (1) through a moving component, and the punching motor (8) is located above the punching platform (1). A plurality of mounting grooves (10) are opened on the top side of the punching platform (1), and a suction cup (12) is installed in the mounting groove (10). The top side of the suction cup (12) extends outside the mounting groove (10) and is adapted to the aluminum disc body (2). A piston exhaust component is installed on the bottom side of the punching platform (1), and the piston exhaust component is connected to the suction cup (12).

2. A positioning tool for punching holes in aluminum discs according to claim 1, characterized in that: The piston vacuum assembly comprises a plurality of piston cylinders (14) fixedly mounted on the bottom side of the punching platform (1), the plurality of piston cylinders (14) being respectively located below the plurality of mounting grooves (10), a connecting pipe (13) being connected to the piston cylinder (14), the connecting pipe (13) being in communication with the suction cup (12), a pulling plate (15) being movably mounted in the piston cylinder (14), a sealing piston (16) being mounted on the top side of the pulling plate (15), a lower pull rod (17) being fixedly mounted at the bottom end of the pulling plate (15), the bottom end of the lower pull rod (17) extending outside the piston cylinder (14).

3. A positioning tool for punching holes in aluminum discs according to claim 2, characterized in that: The bottom ends of the plurality of pull-down rods (17) are fixedly mounted with a same connecting rod (18), one side of the connecting rod (18) is fixedly mounted with a guide plate (19), and one side of the guide plate (19) is fixedly mounted with a pressing plate (20).

4. A positioning tool for punching holes in aluminum discs according to claim 3, characterized in that: Two guide columns (21) are fixedly mounted on the bottom side of the punching platform (1), and the guide plate (19) is movably sleeved on the two guide columns (21). One end of a return spring (22) is fixedly mounted on the top side of the guide plate (19), and the other end of the return spring (22) is fixedly mounted on the bottom side of the punching platform (1).

5. The positioning tool for punching holes in aluminum discs according to claim 1, characterized in that: The moving assembly comprises a U-shaped frame (3) fixedly mounted on one side of the punching platform (1); a rotating motor (4) is fixedly mounted on the top side of the U-shaped frame (3); an output end of the rotating motor (4) passes through the U-shaped frame (3) and is fixedly connected to a rotating screw (5); a screw sliding plate (6) is threadedly sleeved on the rotating screw (5); and the punching motor (8) is mounted on the screw sliding plate (6).

6. A positioning tool for punching holes in aluminum discs according to claim 5, characterized in that: Two limiting columns (7) are fixedly mounted on the U-shaped frame (3), and the screw rod sliding plate (6) is slidably sleeved on the two limiting columns (7).

7. The positioning tool for punching holes in aluminum discs according to claim 1, characterized in that: A sealing ring (11) is installed on the top side of the suction cup (12), and the sealing ring (11) is a rubber ring. A bottom hole (9) is opened on the top side of the punching platform (1), and the bottom hole (9) is located directly below the punching motor (8).

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