Cutting device for aluminum foil of aluminum electrolytic capacitor

Abstract

The utility model relates to the technical field of aluminum foil processing, in particular to a cutting device for aluminum foil of an aluminum electrolytic capacitor. The cutting device comprises a cutting device body, a positioning device is arranged on the surface of the cutting device body, the positioning device comprises two fixing plates, the two fixing plates are both fixedly connected with the surface of the cutting device body, a servo motor is fixedly connected to one side of each fixing plate, the output end of each servo motor is fixedly connected with a lead screw, and the lead screw is fixedly connected with the cutting device body. The arc surface of the lead screw is in threaded connection with a threaded sleeve, one end of the threaded sleeve is fixedly connected with a semicircular plate, one side of the semicircular plate is fixedly connected with a positioning plate, one side of the fixing plate is fixedly connected with a hollow rod, and the inner surface of the hollow rod is in sliding connection with a sliding rod. The problems that when aluminum foils with different widths are cut, the positions of the aluminum foils need to be manually adjusted for multiple times before cutting, and consequently notches are uneven and burrs occur when the positions of the aluminum foils are frequently adjusted are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to aluminum foil processing technical field especially relates to a kind of cutting device of aluminum electrolytic capacitor aluminum foil. BACKGROUND

[0002] Aluminum electrolytic capacitor is the important element indispensable in modern electronic equipment, and its core component-aluminum foil plays a vital role.Aluminum foil is not only the medium of capacitor storage charge, but also the important material providing electric conductance in the whole electrolysis process.The function of cutting device is to accurately cut aluminum foil according to specific size to meet the needs of different products.

[0003] A kind of cutting device of aluminum electrolytic capacitor aluminum foil is disclosed in Chinese patent application CN202322663643.1, and its technical scheme points are: aluminum electrolytic capacitor aluminum foil on aluminum foil roll can be pulled, the aluminum foil is passed through the opening of the left leg support and laid on the workbench, then the external power supply of motor is connected, the motor is started, the output shaft of motor drives the second pulley to rotate, the second pulley drives the first pulley to rotate through the belt, the first pulley drives the bidirectional screw to rotate, so that the bidirectional screw cooperates with the second cross plate to drive the two knife holders to move towards each other, the knife holders drive the cutting knives to move, the distance between the two cutting knives is adjusted, so that the cutting length of aluminum electrolytic capacitor aluminum foil can be adjusted, thereby the application range of cutting device is larger, then the external power supply of first and second electric push rods is connected, the second electric push rod is started, the second electric push rod drives the baffle to move and presses the aluminum foil, then the first electric push rod is started, the first electric push rod drives the cutting knives to move through the second cross plate and knife holder, the aluminum foil is cut, and the cutting work is completed.

[0004] For the above and existing related technologies, the inventor believes that the following defects often exist: when the staff cuts the aluminum foil, the position of the aluminum foil needs to be adjusted manually multiple times before cutting due to the need to cut aluminum foils of different widths, which leads to uneven cutting and rough edges of the position of the aluminum foil due to frequent adjustment. Therefore, a cutting device for aluminum electrolytic capacitor aluminum foil is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims to solve the problem of existing technology that the position of aluminum foil needs to be adjusted manually multiple times before cutting due to the need to cut aluminum foils of different widths, which leads to uneven cutting and rough edges of the position of the aluminum foil due to frequent adjustment, and proposes a cutting device for aluminum electrolytic capacitor aluminum foil.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a kind of cutting device of aluminum electrolytic capacitor aluminum foil, including cutting device body, the surface of cutting device body is equipped with positioning device, the positioning device includes two fixed plates, two The fixed plate is fixedly connected with the surface of cutting device body, the fixed plate is fixedly connected with servo motor on one side, the output of servo motor is fixedly connected with screw rod, the arc surface of screw rod is connected with threaded sleeve, one end of threaded sleeve is fixedly connected with semicircular plate, the one side of semicircular plate is fixedly connected with positioning plate.

[0007] The above components achieve the following effects: By setting the positioning device, the aluminum foil to be cut is positioned, avoiding the need to manually adjust the position of the aluminum foil multiple times before cutting when cutting aluminum foils of different widths, which leads to uneven cutting and rough edges due to frequent adjustments of the aluminum foil's position, thereby improving work efficiency and cutting quality.

[0008] Preferably, the fixed plate is fixedly connected with a hollow rod on one side, the inner surface of the hollow rod is slidably connected with a sliding rod, one end of the sliding rod is fixedly connected with the semicircular plate, and the arc surface of the hollow rod is provided with a moving hole.

[0009] The above components achieve the following effects: The semicircular plate drives the sliding rod to slide on the inner surface of the hollow rod, and the sliding rod drives the limit block to slide on the inner surface of the hollow rod moving hole, making the movement path of the positioning plate more stable and preventing left and right rotation.

[0010] Preferably, a setting groove is formed on the surface of the positioning plate, and a pulley is fixedly connected to the inner surface of the positioning plate setting groove.

[0011] The above components achieve the following effects: By setting the pulley, the friction between the positioning plate and the aluminum foil is reduced, making the aluminum foil move more stably.

[0012] Preferably, the arc surface of the pulley is fixedly connected with a protective sleeve, and the material of the protective sleeve is rubber.

[0013] The above components achieve the following effects: The rubber material can prevent scratches caused by friction between the pulley and the aluminum foil.

[0014] Preferably, the surface of the cutting device body is provided with an adjusting device, the adjusting device includes a fixed frame, the fixed frame is fixedly connected to the surface of the cutting device body, the inner surface of the fixed frame is slidably connected with a mounting plate, one side of the mounting plate is fixedly connected with a guide wheel, a threaded rod is inserted into the fixed frame in a threaded manner, the mounting plate is threadedly connected to the arc surface of the threaded rod, and one end of the threaded rod is fixedly connected with a handle.

[0015] The effect achieved by the above components is that the positioning device is provided, so that the aluminum foil in the moving state is effectively positioned, the cutting process is often unstable and warped, the edges of the cut aluminum foil are uneven, the flatness of the aluminum foil is seriously damaged, the fitting degree when the aluminum foil is used for capacitor assembly is affected, and the performance and quality of the entire capacitor are reduced.

[0016] Preferably, the surface of the fixing frame is provided with a sliding hole, and the inner surface of the sliding hole is slidably connected with a short rod, and one end of the short rod is fixedly connected with the mounting plate.

[0017] The effect achieved by the above components is that the mounting plate drives the short rod to slide on the inner surface of the sliding hole, so that the rotation of the mounting plate with the threaded rod is prevented, and the stability of the device is improved.

[0018] Preferably, the arc surface of the guide wheel is provided with an anti-skid groove, and the size of the short rod is matched with the size of the sliding hole.

[0019] The effect achieved by the above components is that the anti-skid groove enables the aluminum foil to be in close contact with the roller, so that the aluminum foil is stably moved forward with the rotation of the roller, and the problems of uneven feeding speed or interrupted feeding caused by slipping are avoided.

[0020] In summary, the beneficial effects of the utility model are:

[0021] 1. In the utility model, the positioning device is provided, so that the aluminum foil to be cut is positioned, the aluminum foil of different widths needs to be cut, the position of the aluminum foil needs to be manually adjusted multiple times before cutting, the cutting quality is affected by the uneven cutting edges caused by the frequent adjustment of the position of the aluminum foil, and the working efficiency and cutting quality are improved.

[0022] 2. In the utility model, the positioning device is provided, so that the aluminum foil in the moving state is effectively positioned, the cutting process is often unstable and warped, the edges of the cut aluminum foil are uneven, the flatness of the aluminum foil is seriously damaged, the fitting degree when the aluminum foil is used for capacitor assembly is affected, and the performance and quality of the entire capacitor are reduced. DRAWINGS

[0023] Figure 1 It is a schematic view of the three-dimensional structure of the utility model;

[0024] Figure 2 It is a schematic view of the structure of the positioning device in the utility model;

[0025] Figure 3 It is a schematic view of the structure of the positioning device in the utility model; Figure 2the enlarged view of A in the figure;

[0026] Figure 4 the structure of the adjusting device in the utility model Figure 2 the enlarged view of B in the figure;

[0027] Figure 5 the structure of the adjusting device in the utility model

[0028] Figure 6 the enlarged view of C in the figure Figure 5

[0029] Legend: 1, cutting device body; 2, positioning device; 201, fixed plate; 202, servo motor; 203, screw rod; 204, threaded sleeve; 205, semicircular plate; 206, positioning plate; 207, hollow rod; 208, sliding rod; 209, limit block; 210, pulley; 211, protective sleeve; 3, adjusting device; 31, fixed frame; 32, mounting plate; 33, threaded rod; 34, guide wheel; 35, handle; 36, sliding hole; 37, short rod; 38, anti-skid groove. DETAILED DESCRIPTION

[0030] Referring to Figure 1 , the utility model provides a technical scheme: a kind of cutting device of aluminum electrolytic capacitor aluminum foil, including cutting device body 1, the surface of cutting device body 1 is equipped with positioning device 2, by being equipped with positioning device 2, it reaches the effect that the aluminum foil to be cut is positioned, avoid the staff when cutting aluminum foil, because it needs to cut the aluminum foil of different width, so it needs to manually adjust the position of aluminum foil multiple times before cutting, it leads to the situation that the position of aluminum foil is adjusted frequently and the cutout is uneven, improve work efficiency and cutting quality, the surface of cutting device body 1 is equipped with adjusting device 3, by being equipped with adjusting device 3, it reaches the good effect that the aluminum foil of different thickness in mobile state is effectively limited, cutting process often because aluminum foil is unstable and appears to be warped, it leads to the edge of aluminum foil cut out uneven, seriously damage the flatness of aluminum foil, affect the fit degree when aluminum foil is used for capacitor assembly, reduce the performance and quality of entire capacitor.

[0031] The specific setting and effect of its positioning device 2 and adjusting device 3 will be described below.

[0032] Referring to Figure 2 , Figure 3 and Figure 4 ​As shown, in the embodiment: the positioning device 2 comprises two fixed plates 201, both of which are fixedly connected with the surface of the cutting device body 1, one side of the fixed plate 201 is fixedly connected with a servo motor 202, the output end of the servo motor 202 is fixedly connected with a lead screw 203, the circular surface of the lead screw 203 is threadedly connected with a threaded sleeve 204, one end of the threaded sleeve 204 is fixedly connected with a semicircular plate 205, one side of the semicircular plate 205 is fixedly connected with a positioning plate 206, one side of the fixed plate 201 is fixedly connected with a hollow rod 207, the inner surface of the hollow rod 207 is slidably connected with a sliding rod 208, one end of the sliding rod 208 is fixedly connected with the semicircular plate 205, the circular surface of the hollow rod 207 is provided with a moving hole, the inner surface of the moving hole of the hollow rod 207 is slidably connected with a limiting block 209, one side of the limiting block 209 is fixedly connected with the sliding rod 208. The semicircular plate 205 drives the sliding rod 208 to slide on the inner surface of the hollow rod 207, and the sliding rod 208 drives the limiting block 209 to slide on the inner surface of the moving hole of the hollow rod 207, so that the movement path of the positioning plate 206 is more stable, and the left and right rotation is prevented. The surface of the positioning plate 206 is provided with a setting groove, and the inner surface of the setting groove of the positioning plate 206 is fixedly connected with a pulley 210. The setting of the pulley 210 reduces the friction between the positioning plate 206 and the aluminum foil, so that the aluminum foil moves more stably, and the circular surface of the pulley 210 is fixedly connected with a protective sleeve 211. The material of the protective sleeve 211 is rubber material. The rubber material can prevent scratches generated by friction between the pulley 210 and the aluminum foil.

[0033] Referring to Figure 5 and Figure 6 Specifically, the adjusting device 3 comprises a fixed frame 31 fixedly connected with the surface of the cutting device body 1, the inner surface of the fixed frame 31 is slidably connected with a mounting plate 32, one side of the mounting plate 32 is fixedly connected with a guide wheel 34. The fixed frame 31 is threadedly provided with a threaded rod 33, the mounting plate 32 is threadedly connected with the circular surface of the threaded rod 33, one end of the threaded rod 33 is fixedly connected with a handle 35, the surface of the fixed frame 31 is provided with a sliding hole 36, the inner surface of the sliding hole 36 is slidably connected with a short rod 37, one end of the short rod 37 is fixedly connected with the mounting plate 32. The mounting plate 32 drives the short rod 37 to slide on the inner surface of the sliding hole 36, preventing the mounting plate 32 from rotating with the rotation of the threaded rod 33, improving the stability of the device, the circular surface of the guide wheel 34 is provided with an anti-skid groove 38, and the size of the short rod 37 is matched with the size of the sliding hole 36. The anti-skid groove 38 enables the aluminum foil to closely contact with the roller, ensuring that the aluminum foil stably moves forward with the rotation of the roller, avoiding the problems of uneven feeding speed or feeding interruption caused by slipping.

[0034] When the worker needs to position the position of the aluminum foil, the servo motor 202 is started, the servo motor 202 drives the screw rod 203 to rotate, the screw rod 203 drives the threaded cylinder to move, the threaded cylinder drives the semicircular plate 205 to move, the semicircular plate 205 drives the positioning plate 206 to move, the semicircular plate 205 drives the sliding rod 208 to slide on the inner surface of the hollow rod 207, the sliding rod 208 drives the limiting block 209 to slide on the inner surface of the moving hole of the hollow rod 207, so that the moving path of the positioning plate 206 is more stable, and the left and right rotation is prevented, the positioning plate 206 drives the pulley 210 to move, and the effect of positioning the aluminum foil to be cut is achieved, so that the worker cuts the aluminum foil, the aluminum foil needs to be cut for different widths, so the position of the aluminum foil needs to be manually adjusted multiple times before cutting, the position of the aluminum foil is frequently adjusted, and the cutting quality is uneven, work efficiency and cutting quality are improved.

[0035] By rotating the handle 35 to drive the threaded rod 33 to rotate in the fixed frame 31, the threaded rod 33 drives the mounting plate 32 to move, the mounting plate 32 drives the short rod 37 to slide on the inner surface of the sliding hole 36, the mounting plate 32 drives the guide wheel 34 to move, until different thicknesses are adapted, and the effect of effectively limiting different thicknesses of aluminum foil in a moving state is achieved, and the cutting process is often unstable due to the aluminum foil, so that the cut aluminum foil edge is uneven, the flatness of the aluminum foil is seriously damaged, the fit degree of the aluminum foil for capacitor assembly is affected, and the performance and quality of the entire capacitor are reduced.

[0036] In the description of the present application, it should be explained that, unless otherwise specified and limited, the terms "mounting", "connecting", "connecting" should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or indirectly connected through an intermediate medium, it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

Claims

1. A cutting device for aluminum electrolytic capacitor aluminum foil, comprising a cutting device body (1), characterized in that: The surface of the cutting device body (1) is provided with a positioning device (2), the positioning device (2) comprises two fixed plates (201), the two fixed plates (201) are both fixedly connected with the surface of the cutting device body (1), one side of the fixed plate (201) is fixedly connected with a servo motor (202), the output end of the servo motor (202) is fixedly connected with a lead screw (203), the circular surface of the lead screw (203) is threadedly connected with a threaded sleeve (204), one end of the threaded sleeve (204) is fixedly connected with a semicircular plate (205), one side of the semicircular plate (205) is fixedly connected with a positioning plate (206).

2. The cutting device of the aluminum electrolytic capacitor aluminum foil according to claim 1, characterized in that: One side of the fixed plate (201) is fixedly connected with a hollow rod (207), the inner surface of the hollow rod (207) is slidably connected with a sliding rod (208), one end of the sliding rod (208) is fixedly connected with the semicircular plate (205), the circular surface of the hollow rod (207) is provided with a moving hole, the inner surface of the moving hole of the hollow rod (207) is slidably connected with a limiting block (209), one side of the limiting block (209) is fixedly connected with the sliding rod (208).

3. The cutting device of the aluminum electrolytic capacitor aluminum foil according to claim 1, characterized in that: The surface of the positioning plate (206) is provided with a setting groove, the inner surface of the setting groove of the positioning plate (206) is fixedly connected with a pulley (210).

4. The cutting device of the aluminum electrolytic capacitor aluminum foil according to claim 3, characterized in that: The circular surface of the pulley (210) is fixedly connected with a protective sleeve (211), the material of the protective sleeve (211) is rubber material.

5. The cutting device of an aluminum electrolytic capacitor aluminum foil according to claim 1, characterized in that: The surface of the cutting device body (1) is provided with an adjusting device (3), the adjusting device (3) comprises a fixed frame (31), the fixed frame (31) is fixedly connected with the surface of the cutting device body (1), the inner surface of the fixed frame (31) is slidably connected with a mounting plate (32), one side of the mounting plate (32) is fixedly connected with a guide wheel (34), the fixed frame (31) is provided with a threaded rod (33) in the form of screwing, the mounting plate (32) is threadedly connected with the circular surface of the threaded rod (33), one end of the threaded rod (33) is fixedly connected with a handle (35).

6. The cutting device of an aluminum electrolytic capacitor aluminum foil according to claim 5, characterized in that: The surface of the fixed frame (31) is provided with a sliding hole (36), the inner surface of the sliding hole (36) is slidably connected with a short rod (37), one end of the short rod (37) is fixedly connected with the mounting plate (32).

7. The cutting device of an aluminum electrolytic capacitor aluminum foil according to claim 6, characterized in that: The circular surface of the guide wheel (34) is provided with an anti-skid groove (38), the size of the short rod (37) is matched with the size of the sliding hole (36).

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