Aluminum wafer cutting and forming machine

Abstract

The utility model discloses an aluminum wafer cutting and forming machine which comprises a base, a material ejecting assembly and a pressing assembly. The rear end of the upper surface of the base is provided with a stand column, the front end of the stand column is slidably connected with a sliding column, the lower end of the sliding column is provided with a circular male die, the front end of the upper surface of the base is provided with a female die, the circular male die is matched with the female die, and the rear end of the female die is provided with a positioning assembly; the ejection assembly is arranged at the front end of the upper surface of the base and located in the female die; the pressing assembly is arranged at the lower end of the outer arc face of the sliding column, the circular male die is located in the pressing assembly, the aluminum wafer cutting and forming machine is provided with a telescopic positioning cylinder capable of adjusting the position, then positioning during placement of an aluminum plate is facilitated, meanwhile, in the cutting process, the aluminum plate can be pressed down and positioned through the pressure of a spring, and the cutting efficiency is improved. And therefore, the aluminum plate is accurately positioned, the cutting quality of the aluminum wafer is greatly improved, the aluminum wafer can be ejected out after being cut, and the use convenience is good.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum disc processing, in particular to an aluminum disc cutting and forming machine. Background Art

[0002] Aluminum discs are widely used in electronics, daily chemicals, medicine, culture and education, automotive accessories, electrical appliances, insulation, machinery manufacturing, automobiles, aerospace, military industry, molds, construction, printing and other industries. They are one of the most widely used deep-processed products of aluminum alloy plates and strips. In the production process of aluminum discs, cutting and forming machines are used for processing. Existing cutting and forming machines are generally composed of a frame, a punch and a die. The punch and the die are combined to cut the aluminum plate into a circle. In order to improve the accuracy of the cutting position, locating pins are used to position the aluminum plate. The structure is simple and the cost of use is low, but the position of the locating pins cannot be adjusted during use. At the same time, the aluminum plate cannot be pressed and positioned during the cutting process, which affects the cutting quality. After cutting, it is not convenient to eject the aluminum disc inside the die, and the convenience of use is poor. Utility Model Content

[0003] The technical problem to be solved by the present invention is to overcome the existing defects and provide an aluminum disc cutting and forming machine, which is provided with a positioning cylinder that can be retracted and adjusted in position, thereby facilitating the positioning of the aluminum plate when it is placed. At the same time, during the cutting process, the pressure of the spring can be used to press the aluminum plate down for positioning, so that the aluminum plate is accurately positioned, which greatly improves the cutting quality of the aluminum disc, and the aluminum disc can be ejected after cutting, which is convenient to use and can effectively solve the problems in the background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an aluminum disc cutting and forming machine, comprising a base, a material ejecting assembly and a pressing assembly;

[0005] Base: The rear end of the upper surface is provided with a column, the front end of the column is slidably connected to a sliding column, the lower end of the sliding column is provided with a circular convex mold, the front end of the upper surface of the base is provided with a concave mold, the circular convex mold and the concave mold are arranged in coordination, and the rear end of the concave mold is provided with a positioning component;

[0006] Ejector assembly: It is arranged at the front end of the upper surface of the base and is located inside the die;

[0007] Clamping assembly: It is set at the lower end of the outer arc surface of the sliding column. The circular punch is located inside the clamping assembly. It is equipped with a positioning cylinder that can be retracted and adjusted, which facilitates the positioning of the aluminum plate. At the same time, during the cutting process, the pressure of the spring can be used to press the aluminum plate down and position it, so that the aluminum plate is accurately positioned, which greatly improves the cutting quality of the aluminum disc. The aluminum disc can be ejected after cutting, which is very convenient to use.

[0008] Furthermore, the positioning assembly includes a slider, a positioning cylinder and a spring. There are two sliders, both of which are slidably connected to the inside of the groove on the upper surface of the die. The front end of the upper surface of the slider is slidably connected to the positioning cylinder, and a spring is installed inside the positioning cylinder. The lower end of the spring contacts the bottom wall of the slider to facilitate the positioning of the aluminum plate.

[0009] Furthermore, the positioning assembly also includes a screw and a connecting frame. The screw is threadedly connected to the rear end of the die, and the rear end of the outer arc surface of the screw is rotatably connected to the connecting frame. Both sliders are fixedly connected to the front end of the connecting frame to facilitate adjustment of the position of the slider.

[0010] Furthermore, the positioning assembly also includes a handwheel, which is arranged at the rear end of the screw rod to facilitate the control of the rotation of the screw rod.

[0011] Furthermore, the ejection assembly includes a guide shaft, a support plate, a support platform and a support spring. There are four guide shafts, and the four guide shafts are all arranged at the front end of the upper surface of the base. The upper ends of the outer arc surfaces of the four guide shafts are slidably connected with the support plates, and the upper surfaces of the support plates are fixedly connected to the lower surface of the support platform. The support platform is located inside the die, and the upper surface of the support platform is flush with the upper surface of the die. The lower ends of the outer arc surfaces of the guide shafts are movably sleeved with support springs, and the support springs are located between the base and the support plates to facilitate the ejection of the aluminum discs.

[0012] Furthermore, the positioning assembly includes a support frame, a sliding shaft, a pressure plate, a retaining ring and a downward pressure spring. The support frame is arranged at the lower end of the outer arc surface of the sliding column, and the guide holes around the support frame are all sliding sliding shafts. The upper ends of the outer arc surfaces of the four sliding shafts are provided with retaining rings, and the lower ends of the outer arc surfaces of the sliding shafts are movably sleeved with downward pressure springs. The lower ends of the four sliding shafts are fixedly connected to the upper surface of the pressure plate. The downward pressure spring is located between the pressure plate and the support frame, and the circular punch is located inside the pressure plate. The lower surface of the circular punch is higher than the lower surface of the pressure plate, which facilitates the downward positioning of the aluminum plate.

[0013] Furthermore, a cylinder is provided at the upper end of the column, the telescopic end of the cylinder is fixedly connected to the upper end of the sliding column, a solenoid valve is provided on the rear side of the upper surface of the column, the solenoid valve is connected to the interior of the cylinder through an air pipe, and a control switch group is provided at the front end of the upper surface of the base, the input end of the solenoid valve is electrically connected to the output end of the control switch group, and the input end of the control switch group is electrically connected to an external power supply, so as to facilitate the control of the up and down movement of the sliding column.

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

[0015] It is equipped with a positioning cylinder that can be extended and adjusted, which makes it convenient to position the aluminum plate. At the same time, during the cutting process, the pressure of the spring can be used to press the aluminum plate down and position it, so that the aluminum plate is accurately positioned, which greatly improves the cutting quality of the aluminum disc. The aluminum disc can be ejected after cutting, which is very convenient to use. 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 cross-sectional structural diagram of the base of the utility model;

[0018] Figure 3 This is an enlarged structural diagram of point A of the present utility model.

[0019] In the figure: 1 base, 2 column, 3 sliding column, 4 circular punch, 5 die, 6 positioning assembly, 61 slider, 62 positioning cylinder, 63 spring, 64 screw rod, 65 connecting frame, 66 handwheel, 7 ejecting assembly, 71 guide shaft, 72 support plate, 73 support platform, 74 support spring, 8 positioning assembly, 81 support frame, 82 sliding shaft, 83 pressure plate, 84 retaining ring, 85 downward pressure spring, 9 cylinder, 10 solenoid valve, 11 control switch group. 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: an aluminum disc cutting and forming machine, comprising a base 1, a lifting assembly 7 and a pressing assembly 8;

[0022] Base 1: The rear end of its upper surface is provided with a column 2, which provides an installation position for the upper parts. The front end of the column 2 is slidably connected to the sliding column 3, which provides sliding support for the sliding column 3. The lower end of the sliding column 3 is provided with a circular punch 4. The front end of the upper surface of the base 1 is provided with a die 5. The circular punch 4 is matched with the die 5. The circular punch 4 moves downward and gradually closes the die 5 to cut the aluminum plate into a circle. The rear end of the die 5 is provided with a positioning assembly 6. The positioning assembly 6 includes a slider 61, a positioning cylinder 62 and a spring 63. There are two sliders 61, both of which are slidably connected to the inside of the groove on the upper surface of the die 5. The front end of the upper surface of the slider 61 is slidably connected to the positioning cylinder 62. The interior of the positioning cylinder 62 is installed with a spring 63. The lower end of the spring 63 contacts the bottom wall of the slider 61. The pressure plate 83 presses down the positioning cylinder 62. The positioning cylinder 62 compresses the spring 63 and shrinks to the inside of the slider 61. The positioning assembly 6 also includes a screw rod 64 and a connecting frame 65. The screw rod 64 is threadedly connected to the rear end of the die 5. The outer arc surface of the screw rod 64 is The rear end is rotatably connected to a connecting frame 65, and the two sliders 61 are fixedly connected to the front end of the connecting frame 65. The positioning assembly 6 also includes a handwheel 66, which is arranged at the rear end of the screw rod 64. The screw rod 64 is rotated by the handwheel 66, and the screw rod 64 drives the slider 61 to move through the connecting frame 65, thereby controlling the distance between the positioning cylinder 62 and the circular punch 4, and controlling the width of the cut waste. The upper end of the column 2 is provided with a cylinder 9, and the telescopic end of the cylinder 9 is fixedly connected to the upper end of the slide column 3. The telescopic end of the cylinder 9 extends with The movable sliding column 3 slides downward along the column 2. A solenoid valve 10 is provided on the rear side of the upper surface of the column 2. The solenoid valve 10 is connected to the interior of the cylinder 9 through an air pipe. A control switch group 11 is provided at the front end of the upper surface of the base 1. The input end of the solenoid valve 10 is electrically connected to the output end of the control switch group 11. The input end of the control switch group 11 is electrically connected to an external power supply. External compressed air is connected to the air inlet end of the solenoid valve 10. By regulating the control switch group 11, the solenoid valve 10 supplies air to the cylinder 9, thereby controlling the extension and retraction of the telescopic end of the cylinder 9.

[0023] Ejector assembly 7: It is arranged at the front end of the upper surface of the base 1, and the ejector assembly 7 is located inside the die 5. The ejector assembly 7 includes a guide shaft 71, a support piece 72, a support platform 73 and a support spring 74. There are four guide shafts 71, and the four guide shafts 71 are all arranged at the front end of the upper surface of the base 1. The upper ends of the outer arc surfaces of the four guide shafts 71 are slidably connected with support pieces 72, and the upper surfaces of the support pieces 72 are fixedly connected to the lower surfaces of the support platforms 73. The support platforms 73 are located inside the die 5, and the upper surfaces of the support platforms 73 are flush with the upper surface of the die 5. The lower ends of the outer arc surfaces of the guide shafts 71 are movably sleeved with support springs 74, and the support springs 74 are located between the base 1 and the support pieces 72;

[0024] The clamping assembly 8 is arranged at the lower end of the outer arc surface of the sliding column 3, and the circular punch 4 is located inside the clamping assembly 8. The positioning assembly 8 includes a support frame 81, a sliding shaft 82, a pressure plate 83, a retaining ring 84 and a downward pressure spring 85. The support frame 81 is arranged at the lower end of the outer arc surface of the sliding column 3. The guide holes around the support frame 81 are all sliding sliding shafts 82. The upper ends of the outer arc surfaces of the four sliding shafts 82 are all provided with retaining rings 84. The lower ends of the outer arc surfaces of the sliding shafts 82 are all movably sleeved with downward pressure springs 85. The lower ends of the four sliding shafts 82 are fixedly connected to the upper surface of the pressure plate 83. The downward pressure spring 85 is located at the compression Between the plate 83 and the support frame 81, the circular punch 4 is located inside the pressure plate 83, and the lower surface of the circular punch 4 is higher than the lower surface of the pressure plate 83. The sliding column 3 drives the circular punch 4 and the support frame 81 to move downward, and the support frame 81 drives the pressure plate 83 to move downward synchronously through the sliding shaft 82, the retaining ring 84 and the downward pressure spring 85, and then the pressure plate 83 first contacts the aluminum plate, and the pressure plate 83 stops moving. As the sliding column 3 moves downward, the sliding shaft 82 and the support frame 81 slide relative to each other, and the pressure plate 83 squeezes the downward pressure spring 85. Under the action of the downward pressure spring 85, the pressure plate 83 presses the aluminum plate.

[0025] The working principle of an aluminum disc cutting and forming machine provided by the present invention is as follows: when in use, external compressed air is connected to the air inlet end of the solenoid valve 10, the aluminum plate is inserted between the circular punch 4 and the die 5, and the rear end of the aluminum plate is aligned with the two positioning cylinders 62, thereby having a good longitudinal positioning effect on the aluminum plate, and then the control switch group 11 is adjusted and the solenoid valve 10 supplies air to the cylinder 9, thereby controlling the extension and contraction of the telescopic end of the cylinder 9, and the telescopic end of the cylinder 9 extends to drive the slide column 3 to slide downward along the column 2, and the slide column 3 drives the circular punch 4 and the support frame 81 to move downward, and the support frame 81 drives the pressure plate 83 to move downward synchronously through the sliding shaft 82, the retaining ring 84 and the downward pressure spring 85, and then the pressure plate 83 first contacts with the aluminum plate, and the pressure plate 83 stops moving, and as the slide column 3 As the punch 4 moves downward, the slide shaft 82 and the support frame 81 slide relative to each other, and the pressure plate 83 squeezes the pressure spring 85. Under the force of the pressure spring 85, the pressure plate 83 presses the aluminum plate tightly, and then the circular punch 4 moves downward and gradually closes the mold with the die 5 to cut the aluminum plate into a circular shape. During the cutting process, the pressure plate 83 presses the positioning cylinder 62 downward, and the positioning cylinder 62 compresses the spring 63 and shrinks into the inside of the slider 61. At the same time, the support spring 74 in the compressed state supports the support sheet 72 and the support platform 73. The support platform 73 provides support for the circular aluminum plate during the cutting process. The support spring 74 will undergo elastic deformation. As the punch 4 moves upward, the support platform 73 pushes the aluminum disc out, and then moves the aluminum plate to drive the aluminum disc out to complete the processing. When the cutting position is changed, the screw rod 64 can be rotated by the hand wheel 66. The screw rod 64 drives the slider 61 to move through the connecting frame 65, thereby controlling the distance between the positioning cylinder 62 and the circular punch 4, and thus controlling the width of the cut waste.

[0026] It is worth noting that the solenoid valve 10 disclosed in the above embodiment can be freely configured according to the actual application scenario. The solenoid valve 10 can use a two-position five-way solenoid valve with model 2W521-10. The solenoid valve 10 controls the operation of the cylinder 9 using the method commonly used in the prior art. The control switch group 11 is provided with a switch button corresponding to the solenoid valve 10 one by one for controlling the operation of its coil.

[0027] 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. An aluminum disc cutting and forming machine, characterized by: It comprises a base (1), a lifting assembly (7) and a pressing assembly (8); Base (1): A column (2) is provided at the rear end of the upper surface thereof, a sliding column (3) is slidably connected to the front end of the column (2), a circular convex mold (4) is provided at the lower end of the sliding column (3), a concave mold (5) is provided at the front end of the upper surface of the base (1), the circular convex mold (4) and the concave mold (5) are arranged in cooperation, and a positioning component (6) is provided at the rear end of the concave mold (5); A lifting assembly (7): arranged at the front end of the upper surface of the base (1), the lifting assembly (7) is located inside the die (5); A clamping assembly (8) is arranged at the lower end of the outer arc surface of the sliding column (3), and the circular punch (4) is located inside the clamping assembly (8).

2. The aluminum disc cutting and forming machine according to claim 1, characterized in that: The positioning assembly (6) includes a slider (61), a positioning cylinder (62) and a spring (63). There are two sliders (61). Both sliders (61) are slidably connected to the inside of the groove on the upper surface of the die (5). The front end of the upper surface of the slider (61) is slidably connected to the positioning cylinder (62). The interior of the positioning cylinder (62) is installed with a spring (63), and the lower end of the spring (63) contacts the bottom wall of the slider (61).

3. The aluminum disc cutting and forming machine according to claim 2, characterized in that: The positioning assembly (6) further comprises a screw rod (64) and a connecting frame (65), wherein the screw rod (64) is threadedly connected to the rear end of the die (5), the rear end of the outer arc surface of the screw rod (64) is rotatably connected to the connecting frame (65), and the two sliders (61) are fixedly connected to the front end of the connecting frame (65).

4. The aluminum disc cutting and forming machine according to claim 3, characterized in that: The positioning assembly (6) further includes a handwheel (66), and the handwheel (66) is arranged at the rear end of the screw rod (64).

5. The aluminum disc cutting and forming machine according to claim 1, characterized in that: The ejecting assembly (7) includes a guide shaft (71), a support sheet (72), a support platform (73) and a support spring (74). The number of the guide shafts (71) is four. The four guide shafts (71) are all arranged at the front end of the upper surface of the base (1). The upper ends of the outer arc surfaces of the four guide shafts (71) are slidably connected to the support sheet (72). The upper surfaces of the support sheets (72) are fixedly connected to the lower surface of the support platform (73). The support platform (73) is located inside the die (5). The upper surface of the support platform (73) is flush with the upper surface of the die (5). The lower ends of the outer arc surfaces of the guide shafts (71) are movably sleeved with support springs (74). The support springs (74) are located between the base (1) and the support sheet (72).

6. The aluminum disc cutting and forming machine according to claim 1, characterized in that: The clamping assembly (8) includes a support frame (81), a sliding shaft (82), a pressure plate (83), a retaining ring (84) and a downward pressure spring (85), wherein the support frame (81) is arranged at the lower end of the outer arc surface of the slide column (3), the guide holes around the support frame (81) are all sliding sliding shafts (82), the upper ends of the outer arc surfaces of the four sliding shafts (82) are all provided with retaining rings (84), the lower ends of the outer arc surfaces of the sliding shafts (82) are all movably sleeved with downward pressure springs (85), the lower ends of the four sliding shafts (82) are all fixedly connected to the upper surface of the pressure plate (83), the downward pressure spring (85) is located between the pressure plate (83) and the support frame (81), the circular punch (4) is located inside the pressure plate (83), and the lower surface of the circular punch (4) is higher than the lower surface of the pressure plate (83).

7. The aluminum disc cutting and forming machine according to claim 1, characterized in that: A cylinder (9) is provided at the upper end of the column (2), and the telescopic end of the cylinder (9) is fixedly connected to the upper end of the sliding column (3). A solenoid valve (10) is provided on the rear side of the upper surface of the column (2), and the solenoid valve (10) is connected to the interior of the cylinder (9) through an air pipe. A control switch group (11) is provided at the front end of the upper surface of the base (1), and the input end of the solenoid valve (10) is electrically connected to the output end of the control switch group (11), and the input end of the control switch group (11) is electrically connected to an external power supply.

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