Metal aluminum wafer punching machine

Abstract

The utility model discloses a metal aluminum wafer punching machine which comprises a bottom plate, an N-shaped support is arranged on the upper surface of the bottom plate, an adjustable punch is arranged in the N-shaped support, a female die is arranged in the middle of the upper surface of the bottom plate, the punch and the female die are installed in a matched mode, a support is arranged at the bottom end of the bottom plate, and the metal aluminum wafer punching machine further comprises a positioning mechanism. The positioning mechanism comprises a rotating column, fixing rods, rolling wheels and an arc-shaped sliding groove, the rotating column is arranged on the left side of the upper surface of the bottom plate, the fixing rods are rotationally connected to the outer portion of the rotating column, grooves are formed in the ends, close to the center of the bottom plate, of the fixing rods, and the rolling wheels are rotationally connected to the interiors of the grooves through rotating shafts. The position of the fixing rod can be adjusted according to the actual size of an aluminum plate, the positioning mechanism can be better attached to the edge or a specific positioning point of the aluminum plate, the universality of the metal aluminum wafer punching machine is improved, participation of operators is reduced, and the punching efficiency of the metal aluminum wafer punching machine is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal aluminum disc punching equipment, in particular to a metal aluminum disc punching machine. Background Art

[0002] Metal slices are products made by cutting metal materials into circular sheets. These slices can be used directly as independent parts or as basic materials for further processing. In the field of mechanical manufacturing, they are used as parts such as washers and gaskets.

[0003] The existing metal aluminum disc punching machine has a positioning pin set on the workbench of the punching machine. The aluminum plate is pre-processed with a hole that matches the positioning pin. When the aluminum plate is sent to the punching position through the feeding device, the positioning pin is inserted into the hole of the aluminum plate to determine the position of the aluminum plate.

[0004] In the existing metal aluminum disc punching machines of this type, when the size of the aluminum plate changes, the existing positioning pins may not be able to adapt, and the operator needs to constantly insert and remove the positioning pins, which will affect production efficiency during mass production. For this reason, we propose a metal aluminum disc punching machine. Utility Model Content

[0005] The technical problem to be solved by the present invention is to overcome the existing defects and provide a metal aluminum disc punching machine, which can adjust the position of the fixing rod according to the actual size of the aluminum plate, so that the positioning mechanism can better fit the edge of the aluminum plate or a specific positioning point, thereby improving the versatility of the metal aluminum disc punching machine, reducing the participation of operators, and improving the punching efficiency of the metal aluminum disc punching machine, which can effectively solve the problems in the background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a metal aluminum disc punching machine, comprising a base plate, an N-shaped bracket provided on the upper surface of the base plate, an adjustable punch provided inside the N-shaped bracket, a die provided in the middle of the upper surface of the base plate, the punch and the die being cooperatively mounted, a bracket provided at the bottom end of the base plate, and a positioning mechanism;

[0007] Positioning mechanism: It includes a rotating column, a fixed rod, a roller and an arc-shaped slide groove. A rotating column is provided on the left side of the upper surface of the base plate. The outside of the rotating column is rotatably connected to the fixed rod. The fixed rod is provided with a groove at one end close to the center of the base plate. The inside of the groove is rotatably connected to the roller through a rotating shaft. The left side of the upper surface of the base plate is provided with front and rear corresponding arc-shaped slide grooves. The position of the fixed rod can be adjusted according to the actual size of the aluminum plate, so that the positioning mechanism can better fit the edge of the aluminum plate or a specific positioning point, thereby improving the versatility of the metal aluminum disc punching machine, reducing the participation of operators, and improving the punching efficiency of the metal aluminum disc punching machine.

[0008] Furthermore, a single-chip microcomputer is provided on the front side of the N-shaped bracket, and the input end of the single-chip microcomputer is electrically connected to an external power supply to provide electrical connection for various electrical appliances.

[0009] Furthermore, the positioning mechanism also includes a sliding rod, a connecting rod, a bidirectional screw rod and a slider. The bidirectional screw rod is rotatably connected between the front and rear inner walls of the bracket, and the front and rear ends of the outside of the bidirectional screw rod are respectively threadedly connected to the slider. The bottom end of the fixed rod is provided with a sliding rod, and the sliding rod is slidably connected to the inside of the arc-shaped slide groove on the same side. The bottom end of the sliding rod is rotatably connected to the connecting rod, and the end of the connecting rod close to the center of the bottom plate is rotatably connected to the upper surface of the slider on the same side to achieve positioning adjustment.

[0010] Furthermore, the positioning mechanism also includes a motor, which is arranged on the front side of the bracket. The rear end of the motor's output shaft is fixedly connected to the front end of the bidirectional screw rod, and the input end of the motor is electrically connected to the output end of the microcontroller to provide positioning drive.

[0011] Furthermore, the front and rear inner walls of the N-shaped bracket are provided with sliding grooves, a pressure plate is interactively connected between the two sliding grooves, and a punch is provided in the middle of the bottom end of the pressure plate to prevent the punch from deflecting.

[0012] Furthermore, an electric push rod is provided at the top of the N-shaped bracket, the telescopic end of the electric push rod is fixedly connected to the top of the pressure plate, and the input end of the electric push rod is electrically connected to the output end of the single-chip microcomputer to provide punching drive.

[0013] Furthermore, guide grooves are respectively provided in the middle of the front side surface of the bottom plate, and a collection box is slidably connected between the two guide grooves to facilitate the collection of the metal aluminum discs.

[0014] Compared with the prior art, the beneficial effects of the present invention are: the metal aluminum disc punching machine has the following advantages:

[0015] Through the regulation of the motor, the bidirectional lead screw rotates to make the slider start to slide centripetally, and the slide rod slides in the arc-shaped slide groove through the connecting rod. The slide rod pulls the fixed rod to rotate and adjust on the outside of the rotating column to achieve the positioning of the aluminum plate. There is no need for the operator to constantly insert and pull out the positioning pins. It can adapt to aluminum plates of different sizes. In the process of mass production of metal aluminum discs, it will improve the production efficiency of the metal aluminum disc punching machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the cross-section structure of the utility model;

[0018] Figure 3 It is a structural diagram of the positioning mechanism of the utility model.

[0019] In the figure: 1 base plate, 2 die, 3 N-type bracket, 4 punch, 5 bracket, 6 positioning mechanism, 61 rotating column, 62 fixing rod, 63 roller, 64 arc-shaped slide, 65 slide rod, 66 connecting rod, 67 bidirectional screw rod, 68 slider, 69 motor, 7 slide, 8 pressure plate, 9 single-chip microcomputer, 10 collection box, 11 electric push rod. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figure 1-3 , this embodiment provides a technical solution: a metal aluminum disc punching machine, including a base plate 1, an N-shaped bracket 3 is provided on the upper surface of the base plate 1, an adjustable punch 4 is provided inside the N-shaped bracket 3, a die 2 is provided in the middle of the upper surface of the base plate 1, the punch 4 is installed in conjunction with the die 2, the diameter of the punch 4 is smaller than the diameter of the die 2, a bracket 5 is provided at the bottom end of the base plate 1, and a positioning mechanism 6 is also provided. A single-chip microcomputer 9 is provided on the front side of the N-shaped bracket 3, and the input end of the single-chip microcomputer 9 is electrically connected to an external power supply. A slide groove 7 is provided on the front and rear inner walls of the N-shaped bracket 3, and a pressing plate 8 is interactively connected between the two slide grooves 7. A punch 4 is provided in the middle of the bottom end of the pressing plate 8, and an electric push rod 11 is provided at the top of the N-shaped bracket 3. The extension of the electric push rod 11 The retracted end is fixedly connected to the top of the pressing plate 8, the input end of the electric push rod 11 is electrically connected to the output end of the single-chip microcomputer 9, and a guide groove is respectively opened in the middle of the front side surface of the bottom plate 1, and a collection box 10 is slidably connected between the two guide grooves. When using the punching machine for the production of metal aluminum discs, the aluminum plate is first placed on the bottom plate 1. Through the regulation of the single-chip microcomputer 9, the electric push rod 11 starts to operate, and the retractable end pushes the pressing plate 8 and slides downward in the limit groove in the N-shaped bracket 3, thereby driving the punch 4 to press down and extend into the interior of the die 2 to punch the aluminum plate. The punched aluminum discs fall into the collection box 10. When the collection box 10 is full, the collection box 10 is pulled out of the guide groove through the handle on the front side to take out the metal aluminum discs;

[0022] The positioning mechanism 6 includes a rotating column 61, a fixed rod 62, a roller 63 and an arc-shaped slide 64. A rotating column 61 is provided on the left side of the upper surface of the base plate 1. The outside of the rotating column 61 is rotatably connected to the fixed rod 62. The fixed rod 62 is provided with a groove at one end close to the center of the base plate 1. The inside of the groove is rotatably connected to the roller 63 through a rotating shaft. The left side of the upper surface of the base plate 1 is provided with front and rear corresponding arc-shaped slides 64. The center of the circle where the arc-shaped slide 64 is located is located on the central axis of the rotating column 61. The positioning mechanism 6 also includes a sliding rod 65, a connecting rod 66, a bidirectional screw rod 67 and a slider 68. A bidirectional screw rod 67 is rotatably connected between the front and rear inner walls of the bracket 5. The front and rear ends of the outside of the bidirectional screw rod 67 are respectively threadedly connected to the slider 68. The bottom end of the fixed rod 62 is provided with a sliding rod 65. The sliding rod 65 is connected to the inner part of the arc-shaped slide 64 on the same side. The bottom ends of the slide bars 65 are rotatably connected with connecting rods 66, and the ends of the connecting rods 66 close to the center of the bottom plate 1 are rotatably connected with the upper surfaces of the sliders 68 on the same side. The positioning mechanism 6 also includes a motor 69, which is arranged on the front side of the bracket 5. The rear end of the output shaft of the motor 69 is fixedly connected to the front end of the bidirectional screw rod 67. The input end of the motor 69 is electrically connected to the output end of the single-chip microcomputer 9. Through the regulation of the single-chip microcomputer 9, the motor 69 starts to run, and the output shaft will drive the bidirectional screw rod 67 to start rotating, thereby causing the two sliders 68 connected to the external thread of the bidirectional screw rod 67 to move centripetally, and then the slide bar 65 is pulled by the connecting rod 66 to slide inside the arc-shaped slide groove 64. The fixed rod 62 is driven by the slide bar 65 and supported by the rotating column 61, and the roller 63 is brought into contact with the aluminum plate to realize the positioning of the aluminum plate.

[0023] The working principle of the metal aluminum disc punching machine provided by the present invention is as follows: in the production of metal aluminum discs, when using the punching machine, first place the aluminum plate on the bottom plate 1, and through the control of the single-chip computer 9, the motor 69 starts to run, and the output shaft drives the bidirectional screw rod 67 to start rotating, thereby causing the two sliders 68 connected to the external thread of the bidirectional screw rod 67 to move centripetally, and then the sliding rod 65 is pulled by the connecting rod 66 to slide inside the arc-shaped sliding groove 64, and the fixed rod 62 is driven by the sliding rod 65 and supported by the rotating column 61. The two supports are brought closer to each other's centers, so that the roller 63 contacts the aluminum plate to achieve the positioning of the aluminum plate. Through the regulation of the single-chip computer 9, the electric push rod 11 starts to operate, and the telescopic end will push the pressure plate 8, which slides downward in the limit groove in the N-shaped bracket 3, thereby driving the punch 4 to press down and extend into the interior of the die 2 to punch the aluminum plate. The punched aluminum discs fall into the collection box 10. When the collection box 10 is full, the collection box 10 is pulled out of the guide groove through the handle on the front side to take out the metal aluminum discs.

[0024] It is worth noting that the single chip microcomputer 9, motor 69 and electric push rod 11 disclosed in the above embodiments, the single chip microcomputer 9 can be selected from LPC1768, the motor 69 can be selected from Y180L-615, and the electric push rod 11 can be selected from AFG075-380, and the single chip microcomputer 9 controls the operation of the motor 69 and the electric push rod 11 using methods commonly used in the prior art.

[0025] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A metal aluminum disc punching machine, comprising a base plate (1), an N-shaped bracket (3) provided on the upper surface of the base plate (1), an adjustable punch (4) provided inside the N-shaped bracket (3), a die (2) provided in the middle of the upper surface of the base plate (1), the punch (4) and the die (2) being mounted in cooperation, and a bracket (5) provided at the bottom end of the base plate (1), characterized in that: Also included is a positioning mechanism (6); Positioning mechanism (6): It includes a rotating column (61), a fixed rod (62), a roller (63) and an arc-shaped slide groove (64). The rotating column (61) is provided on the left side of the upper surface of the base plate (1). The outer portion of the rotating column (61) is rotatably connected to the fixed rod (62). The fixed rod (62) is provided with a groove at one end close to the center of the base plate (1). The inner portion of the groove is rotatably connected to the roller (63) via a rotating shaft. The upper surface of the base plate (1) is provided with front and rear corresponding arc-shaped slide grooves (64) on the left side.

2. The aluminum disc punching machine according to claim 1, characterized in that: A single-chip microcomputer (9) is provided on the front side of the N-shaped bracket (3), and an input end of the single-chip microcomputer (9) is electrically connected to an external power supply.

3. The aluminum disc punching machine according to claim 2, characterized in that: The positioning mechanism (6) further includes a slide rod (65), a connecting rod (66), a bidirectional screw rod (67) and a slider (68). The bidirectional screw rod (67) is rotatably connected between the front and rear inner walls of the bracket (5). The front and rear ends of the bidirectional screw rod (67) are respectively threadedly connected to the slider (68). The bottom end of the fixed rod (62) is provided with a slide rod (65). The slide rod (65) is slidably connected to the inside of the arc-shaped slide groove (64) located on the same side. The bottom end of the slide rod (65) is rotatably connected to the connecting rod (66). The end of the connecting rod (66) close to the center of the bottom plate (1) is rotatably connected to the upper surface of the slider (68) located on the same side.

4. The aluminum disc punching machine according to claim 3, characterized in that: The positioning mechanism (6) further includes a motor (69), which is arranged on the front side of the bracket (5), the rear end of the output shaft of the motor (69) is fixedly connected to the front end of the bidirectional screw rod (67), and the input end of the motor (69) is electrically connected to the output end of the single-chip microcomputer (9).

5. The aluminum disc punching machine according to claim 2, characterized in that: The front and rear inner walls of the N-shaped bracket (3) are provided with sliding grooves (7), a pressing plate (8) is interactively connected between the two sliding grooves (7), and a punch (4) is provided at the middle of the bottom end of the pressing plate (8).

6. The aluminum disc punching machine according to claim 5, characterized in that: An electric push rod (11) is provided at the top end of the N-shaped bracket (3), the telescopic end of the electric push rod (11) is fixedly connected to the top end of the pressing plate (8), and the input end of the electric push rod (11) is electrically connected to the output end of the single chip computer (9).

7. The aluminum disc punching machine according to claim 1, characterized in that: A guide groove is respectively provided in the middle of the front side surface of the bottom plate (1), and a collection box (10) is slidably connected between the two guide grooves.

Images