A circular capacitor bar cutting device and cutting method

Abstract

The application relates to the technical field of sawing devices, in particular to a circular capacitor strip cutting device which comprises a support, the top end of the support is fixedly connected with a frame two, a fixing assembly, a conveying assembly and a cutting assembly are arranged in the frame two, a placing assembly is arranged at the top end of the support, the fixing assembly comprises a conveying port fixedly connected in the middle of the frame two, a plurality of pneumatic rods two are arranged on the outer side of the conveying port, and an equipment box is arranged in the frame two; in the scheme, the plurality of pneumatic rods two are arranged in a specific annular mode, the extension of different groups of pneumatic rods two is controlled in layers according to the diameters of the capacitor strips to clamp the capacitor strips, the center of the capacitor strips during cutting is always in the center position, different groups of air ports on the air changing roller correspond to capacitor strips with different diameters, the extension and retraction of the pneumatic rods two can be adjusted, the capacitor strips with different diameters can be accurately fixed, and the adaptability of the device to the capacitor strips with different diameters is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of sawing devices, in particular to a circular capacitor strip cutting device and a cutting method. BACKGROUND

[0002] The circular capacitor strip cutting device is a device used for cutting long capacitor material into a circular capacitor strip of a specific length in the field of electronic component manufacturing. In the context of the rapid development of the electronic industry, the production efficiency and cutting precision of the circular capacitor strip are increasingly required.

[0003] Traditional cutting devices often have many shortcomings. For example, in the fixation of the capacitor strip, the clamping structure is usually single, which is difficult to adapt to capacitor strips of different diameters, causing the capacitor strip to shake easily during cutting, affecting the cutting precision, and thus reducing the product pass rate. Moreover, the traditional device lacks effective collaborative design in the conveying and cutting operations of the capacitor strip, the conveying speed is unstable, the cutting process is not smooth, and the cutting efficiency is low. In addition, for the switching of capacitor strips of different specifications, the traditional device needs tedious manual adjustment, which is time-consuming and laborious, and cannot meet the demand for quickly switching production tasks in modern mass production.

[0004] Therefore, the present application provides a circular capacitor strip cutting device and a cutting method. The moving roller with adjustable cross angle is controlled by the pneumatic rod one to adapt to the placement of capacitor strips of different diameters. The fixed assembly uses multiple pneumatic rods two arranged in a specific manner, combined with the air changing roller and the variable air pipe to achieve accurate fixation according to the diameter of the capacitor strip, ensuring the stability of the center position during cutting. The bidirectional threaded rod and the motor in the conveying assembly cooperate to ensure stable conveying of the capacitor strip and precise control of the conveying length. The cutting assembly adopts a specially designed saber saw and related driving structure to achieve efficient and stable cutting, thereby improving the cutting precision, cutting efficiency, and adaptability to capacitor strips of different specifications, effectively solving the problems of traditional cutting devices. SUMMARY

[0005] The technical problem solved by the present application is that the clamping structure of traditional cutting devices is usually single and difficult to adapt to capacitor strips of different diameters.

[0006] In view of the deficiencies of the prior art, the present application provides a circular capacitor strip cutting device and a cutting method, thereby solving the technical problems mentioned in the background art.

[0007] To achieve the above purpose, the present application realizes the following technical solutions:

[0008] A circular capacitor strip cutting device and a cutting method, comprising a support, a frame two is fixedly connected to the top end of the support, a fixed assembly, a conveying assembly, and a cutting assembly are installed inside the frame two, and a placement assembly is installed at the top end of the support.

[0009] The fixed assembly includes a conveying port fixedly connected to the middle of the frame two, a plurality of pneumatic rods two are installed outside the conveying port, the inside of the frame two is provided with a device box, the inside of the device box is fixedly connected with two variable air pipes arranged left and right, the top end of the two variable air pipes is fixedly connected with a plurality of connecting pipes, the connecting pipes are connected with the air inlet end of the pneumatic rod two through the air pipe one, the inside of the two variable air pipes is installed with two air changing rollers, the outside of the two air changing rollers is provided with four groups of air ports, one end of the two air changing rollers is connected with the control valve through the air pipe two, the input end of the control valve is connected with the output end of the air pump, the inside of the device box is fixedly connected with the motor one, the other end of the two air changing rollers is connected with the output end of the motor one through the chain set one.

[0010] The conveying assembly includes two bidirectional threaded rods rotationally connected inside the frame two, the outside of the two bidirectional threaded rods is rotationally connected with two moving blocks one, one side of the moving block one is installed with a motor two, the output end of the two motors two is fixedly connected with a rubber roller, the moving of the two rubber rollers away from the motor two is rotationally connected to the outside of the other moving block one.

[0011] The cutting assembly includes four sliding rods fixedly connected inside the frame two, the moving block two is slidingly connected between the two sliding rods on both sides, and the moving block two is installed with a circular saw.

[0012] In a possible implementation, the placing assembly includes a frame one fixedly connected to the top end of the support, a plurality of moving rollers and pneumatic rods one are arranged in the middle of the frame one, a plurality of universal joints are fixedly connected to the two sides of the moving rollers, the ends of the universal joints away from the moving rollers are respectively connected to the middle of the frame one and the output end of the pneumatic rod one, the moving rollers are arranged in pairs opposite to each other, and the intersection angle of the adjacent moving rollers changes with the contraction of the pneumatic rods one connected on both sides.

[0013] In a possible implementation, the plurality of connecting pipes are provided with two output ends, and the output ends of the plurality of connecting pipes are fixedly connected with the air pipe one.

[0014] In a possible implementation, the plurality of pneumatic rods two are arranged in a ring shape in pairs outside the conveying port, and there are a total of ten groups, which are X1, X2, X3, X4, X5, X6, X7, X8, X9 and X10, respectively, and the pneumatic rods two in different groups correspond to capacitive strips with different diameters.

[0015] In a possible implementation, the four groups of air ports are Y1, Y2, Y3, and Y4, Y1 has ten air ports corresponding to ten groups of pneumatic rods two, Y2 has five air ports corresponding to X2, X4, X6, X8, and X10, five groups of pneumatic rods two, Y3 has four air ports corresponding to X2, X4, X8, and X10, four groups of pneumatic rods two, and Y4 has three air ports corresponding to X2, X6, and X10, three groups of pneumatic rods two.

[0016] In a possible implementation, a chain set two is installed between the two bidirectional threaded rods, the bottom end of the right bidirectional threaded rod is fixedly connected with a gear one, a motor three is installed inside the frame two, and the output end of the gear one is engaged with the gear one through teeth.

[0017] In a possible implementation, two unidirectional threaded rods are rotatably connected inside the frame two, the two unidirectional threaded rods are threadedly connected with two adjacent moving blocks two respectively, the lower side of the left unidirectional threaded rod is fixedly connected with a gear two, a motor four is installed inside the frame two, the output end of the motor four is engaged with the gear two through teeth, and a chain set three is installed between the two unidirectional threaded rods.

[0018] In a possible implementation, the four slide rods are arranged in two groups respectively on both sides of the conveying port.

[0019] In a possible implementation, the saw blade of the sabre saw is designed with saw teeth on both upper and lower sides.

[0020] In a possible implementation, a cutting method of a circular capacitor strip cutting device is applied to any of the above circular capacitor strip cutting devices, and the method comprises the following steps:

[0021] Step 1, equipment adjustment, determine the diameter of the capacitor strip, adjust the intersection angle between the adjacent moving rollers according to the diameter of the capacitor strip, and determine the air ports penetrating the connecting pipes to determine the pneumatic rods two clamping the capacitor strip;

[0022] Step 2, fix the capacitor strip, push the capacitor strip placed at the top end of the placing assembly to the middle part of the conveying assembly, fix the capacitor strip through the fixing assembly to prevent the capacitor strip from shaking during cutting, and then move the capacitor strip to the cutting assembly through the conveying assembly;

[0023] Step 3, convey the capacitor strip, after the capacitor strip is fixed by the fixing assembly, continuously convey the capacitor strip to the cutting assembly through the conveying assembly;

[0024] Step 4, cut the capacitor strip, move the capacitor strip to the cutting assembly through the conveying assembly, and cut the capacitor strip through the cutting assembly;

[0025] Step 5: Replace the capacitor strips. After a set of capacitor strips is cut, adjust the intake and exhaust on the left and right sides by controlling the control valve to adjust the contraction of the pneumatic rod 2 and then fix the new capacitor strips.

[0026] Step 6: Fix capacitor bars of different diameters. By determining the diameter of the capacitor bar, start the motor, drive the chain group, and then drive the two ventilation rollers to rotate to adjust the positions of different Y1, Y2, Y3, and Y4 air ports.

[0027] Beneficial effects compared with existing technologies:

[0028] 1. In this solution, the pneumatic rod 1 in the placement assembly pushes the moving roller, so that the intersection angle of adjacent moving rollers changes with the diameter of the capacitor bar, which can adapt to the placement of capacitor bars of different diameters. For example, when the pneumatic rod 1 is retracted, the moving roller is at its maximum angle, corresponding to the capacitor bar with the largest diameter; when the pneumatic rod 1 is extended, the moving roller angle decreases, adapting to capacitor bars with smaller diameters. In the fixed assembly, multiple pneumatic rods 2 are arranged in a specific ring, and the extension of different groups of pneumatic rods 2 is controlled in a hierarchical manner according to the diameter of the capacitor bar to clamp the capacitor bar, ensuring that the center of the circle is always in the center position when cutting capacitor bars of different diameters. At the same time, different groups of air ports on the ventilation roller correspond to capacitor bars of different diameters. The extension and retraction of the pneumatic rod 2 can be adjusted to achieve precise fixation of capacitor bars of different diameters, thereby improving the adaptability of the device to capacitor bars of different diameters.

[0029] 2. In this solution, the bidirectional threaded rod in the conveying component cooperates with the motor and chain group to drive the rubber rollers to move relative or opposite to each other, which can adapt to the clamping of capacitor bars of different diameters. Motor 2 drives the rubber roller to rotate to realize the conveyance of the capacitor bar, and the number of rotations of the rubber roller can be determined according to the cutting length of the capacitor bar, ensuring the accuracy and stability of the capacitor bar conveyance, which is conducive to the efficient subsequent cutting operation. The cutting component adopts a sliding rod, a one-way threaded rod, a motor and other structures to make the saber saw move up and down for cutting. The serration design on the upper and lower sides of the saw blade avoids the time wasted by the saw blade moving back and forth, and improves the cutting efficiency. At the same time, the components work together to ensure the stability and order of the entire cutting process, reduce the impact of factors such as shaking on the cutting quality and efficiency, and further improve the overall performance of the cutting device. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention with reference to the accompanying drawings.

[0031] Figure 1 This is a schematic diagram of the overall structure of a circular capacitor bar cutting device;

[0032] Figure 2 A schematic diagram of a frame of a circular capacitor bar cutting device;

[0033] Figure 3 Figure 1 is a schematic diagram of a pneumatic rod of a circular capacitor strip cutting device;

[0034] Figure 4 Figure 2 is a schematic diagram of a moving roller of a circular capacitor strip cutting device;

[0035] Figure 5 Figure 3 is a schematic diagram of a pneumatic rod of a circular capacitor strip cutting device;

[0036] Figure 6 Figure 4 is a schematic diagram of a frame of a circular capacitor strip cutting device;

[0037] Figure 7 Figure 5 is a schematic diagram of a gas pump of a circular capacitor strip cutting device;

[0038] Figure 8 Figure 6 is a schematic diagram of a gas exchange roller of a circular capacitor strip cutting device;

[0039] Figure 9 Figure 7 is a schematic diagram of a gas port of a circular capacitor strip cutting device;

[0040] Figure 10 Figure 8 is a schematic diagram of a rubber roller of a circular capacitor strip cutting device;

[0041] Figure 11 Figure 9 is a schematic diagram of a horse sword saw of a circular capacitor strip cutting device;

[0042] Figure 12 Figure 10 is a schematic diagram of a circular capacitor strip cutting method;

[0043] Figure 1 is a schematic diagram of a circular capacitor strip cutting device, wherein 1 is a support, 2 is a frame, 3 is a universal joint, 4 is a moving roller, 5 is a pneumatic rod, 6 is a frame, 7 is a conveying port, 8 is a pneumatic rod, 9 is a device box, 10 is a gas changing pipe, 11 is a connecting pipe, 12 is a gas pipe, 13 is a gas exchange roller, 14 is a gas port, 15 is a gas pipe, 16 is a control valve, 17 is a gas pump, 18 is a motor, 19 is a chain set, 20 is a two-way threaded rod, 21 is a moving block, 22 is a rubber roller, 23 is a motor, 24 is a motor, 25 is a gear, 26 is a chain set, 27 is a sliding rod, 28 is a moving block, 29 is a one-way threaded rod, 30 is a motor, 31 is a gear, 32 is a chain set, and 33 is a horse sword saw. DETAILED DESCRIPTION

[0044] The preferred embodiments of the present application will be described in detail by referring to the attached drawings, however the present application can be realized in various different forms, and thus the present application is not limited to the embodiments described below, and in addition, in order to more clearly describe the present application, components not connected to the invention will be omitted from the attached drawings;

[0045] The technical solutions in the embodiments of the present application are to solve the problems in the background art, and the general idea is as follows:

[0046] Embodiments:

[0047] Please refer to Figure 1 and Figure 11 The embodiment introduces a specific structure of a circular capacitor bar cutting device, which comprises a support (1), the top end of the support (1) is provided with a placing assembly, the top end of the support (1) is fixedly connected with a frame two (6), the inside of the frame two (6) is provided with a fixing assembly, a conveying assembly and a cutting assembly.

[0048] The placing assembly is used for placing the capacitor bar, and the placing assembly comprises a frame one (2) fixedly connected to the top end of the support (1), a plurality of groups of two-by-two adjacent moving rollers (4) are arranged in the middle of the frame one (2), the two-by-two adjacent moving rollers (4) are arranged in cross, a plurality of universal joints (3) are fixedly connected to the two sides of the moving rollers (4), the universal joint (3) away from the one end of the moving roller (4) at the adjacent end of the moving roller (4) is fixedly connected to the middle of the frame one (2), a plurality of pneumatic rods one (5) are rotatably connected to the inside of the frame one (2), the output ends of the plurality of pneumatic rods one (5) are rotatably connected to the universal joint (3) away from the one end of the moving roller (4) at the opposite end of the moving roller (4), the crossing angles of the two-by-two adjacent moving rollers (4) change with the diameter of the capacitor bar, the pneumatic rod one (5) pushes the opposite ends of the adjacent moving rollers (4) to change the crossing angles of the adjacent moving rollers (4), the universal joint (3) fixedly connected to the two ends of the moving roller (4) changes the angle of the moving roller (4) at will, when the pneumatic rod one (5) is completely retracted, each group of crossing moving rollers (4) has the maximum angle, and the corresponding capacitor bar has the maximum diameter, as the pneumatic rod one (5) continuously extends, the angle of each group of crossing moving rollers (4) gradually decreases, and the corresponding diameter of the capacitor bar gradually decreases.

[0049] The fixed assembly includes a conveying port (7) fixedly connected to the middle of the frame (6), a plurality of pneumatic rods (8) are mounted outside the conveying port (7), the plurality of pneumatic rods (8) are arranged in a ring shape in pairs outside the conveying port (7), a total of ten groups, the lowermost group is X1, and the ten groups of pneumatic rods (8) are X1, X2, X3, X4, X5, X6, X7, X8, X9, and X10, respectively. The extension of each group of pneumatic rods (8) changes with the diameter of the capacitor strip. The diameter of the capacitor strip is divided into multiple levels, such as 0cm-5cm, 5cm-10cm, 10cm-15cm, and 15cm above to the maximum diameter that the device can adapt to. When the diameter of the capacitor strip is 0cm-5cm, only X2, X6, and X10 of the plurality of pneumatic rods (8) will extend to clamp the capacitor strip. When the diameter of the capacitor strip is 5cm-10cm, only X2, X4, X8, and X10 of the plurality of pneumatic rods (8) will extend to clamp the capacitor strip. When the diameter of the capacitor strip is 10cm-15cm, only X2, X4, X6, X8, and X10 of the plurality of pneumatic rods (8) will extend to clamp the capacitor strip. When the diameter of the capacitor strip is 15cm or more, all of the plurality of pneumatic rods (8) will extend to clamp the capacitor strip. Different diameters can fix the capacitor strip at the center position, and ensure that the center of the capacitor strip remains at the center of the plurality of pneumatic rods (8) during cutting. Since the output end of each pneumatic rod (8) is provided with a rubber roller, it is convenient for the movement of the capacitor strip. However, because the rubber roller itself has a thickness, when the diameter of the capacitor strip is small, if the plurality of pneumatic rods (8) clamp the capacitor strip at the same time, the thickness of the plurality of rubber rollers may be greater than the diameter of the capacitor strip, and then the capacitor strip cannot be tightly fixed, resulting in shaking during cutting. Therefore, by changing the number of pneumatic rods (8) clamping the capacitor strip, the diameter surrounded by the rubber rollers is adapted to the diameter of the capacitor strip to achieve perfect fixation.

[0050] The inside of the frame two (6) is provided with an equipment box (9), the inside of the equipment box (9) is fixedly connected with two left and right variable air pipes (10), the top end of the two variable air pipes (10) is fixedly connected with a plurality of connecting pipes (11), a plurality of the connecting pipes (11) are provided with two output ends, the output end of a plurality of the connecting pipes (11) is fixedly connected with a gas pipe one (12), the end away from the connecting pipe (11) of a plurality of the gas pipe one (12) is connected with the gas inlet end of the pneumatic rod two (8), two inside variable air pipes (10) are installed with two air changing rollers (13), the outside of two air changing rollers (13) is provided with four groups of air ports (14), respectively Y1, Y2, Y3, Y4, each group of air ports (14) corresponds to the diameter of different levels of capacitor strips, Y1 corresponds to 15cm above to the maximum diameter of the device adapted, that is, corresponding to each group of pneumatic rod two (8), Y2 corresponds to 10cm-15cm capacitor strip, that is, corresponding to X2, X4, X6, X8, X10 five groups of pneumatic rod two (8), Y3 corresponds to 5cm-10cm capacitor strip, that is, corresponding to X2, X4, X8, X10 four groups of pneumatic rod two (8), Y4 corresponds to 0cm-5cm capacitor strip, that is, corresponding to X2, X6, X10 three groups of pneumatic rod two (8), one end of two air changing rollers (13) is connected with the control valve (16) through the gas pipe two (15), the input end of the control valve (16) is connected with the output end of the air pump (17), the inside of the equipment box (9) is fixedly connected with the motor one (18), the other end of two air changing rollers (13) is connected with the output end of the motor one (18) through the chain group one (19), when it is needed to adjust the extension of a plurality of pneumatic rod two (8) according to the diameter of the capacitor strip, first start the motor one (18), the motor one (18) drives two air changing rollers (13) to rotate through two chain group one (19) respectively, then adjust the position of Y1, Y2, Y3, Y4, when the air port (14) is rotated to the top end, the air port (14) is connected with the gas pipe one (12) through the connecting pipe (11), then the air pump (17) is used for conveying the gas from the gas pipe two (15) to the inside of the air changing roller (13) and then conveying the gas to the inside of the gas pipe one (12) through the air port (14), and then conveying the gas to the inside of the pneumatic rod two (8) to control the extension and retraction of the pneumatic rod two (8), the control valve (16) is used for controlling the gas of the air pump (17) to enter the inside of the left air changing roller (13) or the inside of the right air changing roller (13), when a group of air ports (14) on each air changing roller (13) is conveying gas, the other three groups of air ports (14) are closed by the inside of the variable air pipe (10) outside the air changing roller (13), then the air leakage of the gas is avoided;

[0051] The conveying assembly includes two two-way threaded rods (20) rotationally connected inside the frame two (6), the outside of the two two-way threaded rods (20) is rotationally connected with two moving blocks one (21), one side of the moving block one (21) is mounted with a motor two (23), the output end of the two motor twos (23) is fixedly connected with a rubber roller (22), the rubber roller (22) far away from the motor two (23) is rotationally connected outside the other moving block one (21), the chain set two (26) is installed between the two two-way threaded rods (20), the bottom end of the right two-way threaded rod (20) is fixedly connected with a gear one (25), the inside of the frame two (6) is installed with a motor three (24), the output end of the gear one (25) is engaged with the gear one (25) through the gear, the gear one (25) is driven to rotate by the motor three (24) in turn, and the right two-way threaded rod (20) is driven to rotate, since the chain set two (26) is installed between the two two-way threaded rods (20), the right two-way threaded rod (20) is driven to rotate by the chain set two (26) when rotating, and the two two-way threaded rods (20) are driven to rotate at the same time, the moving block one (21) adjacent up and down is driven to move to the opposite end or the opposite end at the same time, and then the two rubber rollers (22) are driven to move to the opposite or the opposite, the two rubber rollers (22) are driven to rotate by the motor two (23) in turn, the capacitor bar is clamped by the relative movement of the rubber roller (22), the capacitor bar of different diameters is adapted by adjusting the distance between the rubber rollers (22), the capacitor bar is conveyed to the front side by driving the rubber roller (22) to rotate by the motor two (23) in turn;

[0052] The cutting assembly comprises four sliding rods (27) fixed inside the frame two (6), the four sliding rods (27) are arranged in pairs on both sides of the conveying port (7), the sliding rods (27) on both sides are slidably connected with the moving block two (28), the frame two (6) is rotatably connected with two one-way threaded rods (29), the two one-way threaded rods (29) are threadedly connected with two adjacent moving block two (28), the lower side of the left one-way threaded rod (29) is fixedly connected with the gear two (31), the inside of the frame two (6) is provided with the motor four (30), the output end of the motor four (30) is engaged with the gear two (31) through the tooth, the chain set three (32) is installed between the two one-way threaded rods (29), the horse sword saw (33) is installed between the two moving block two (28), the saw blade of the horse sword saw (33) is designed as upper and lower two sides of saw teeth, when cutting is needed, the motor four (30) is started to drive the gear two (31) to rotate and then drive the left one-way threaded rod (29) to rotate, the left one-way threaded rod (29) drives the right one-way threaded rod (29) to rotate at the same time through the chain set three (32), the two moving block two (28) are limited by the sliding rod (27) to prevent rotation, then the two one-way threaded rods (29) on both sides will drive the two moving block two (28) to move up and down at the same time when rotating, then drive the horse sword saw (33) to move up and down, so as to cut the capacitor bar through the horse sword saw (33), since the saw blade of the horse sword saw (33) is designed as two sides of saw teeth, then the horse sword saw (33) can cut the capacitor bar up and down, avoiding the waste of time caused by the back and forth movement of the horse sword saw (33);

[0053] As Figure 12 shown, above all, a cutting method of a circular capacitor bar cutting device applied to the above-mentioned circular capacitor bar cutting device, the method comprises the following steps:

[0054] Step 1, equipment adjustment, determine the diameter of the capacitor bar, adjust the intersection angle between the adjacent moving rollers (4) according to the diameter of the capacitor bar, and determine the air port (14) penetrating through the connecting pipe (11) to determine the each pneumatic rod two (8) clamping the capacitor bar;

[0055] Specifically: the diameter of the capacitor strip is 12 cm, first start multiple pneumatic rod one (5) by pushing the rotation of the moving roller (4) to adjust the intersection angle of adjacent moving roller (4), with the intersection angle is constantly reduced in turn is constantly lifted capacitor strip upward movement, to move the roller (4) through the capacitor strip position in the center of the delivery port (7), according to the diameter of the capacitor strip so for clamping capacitor strip pneumatic rod two (8) is X2, X4, X6, X8, X10, and then start the motor one (18), motor one (18) through the chain group one (19) drive two air roller (13) rotation, in turn with the corresponding group of air port (14) rotation to the top of the air roller (13) make it with the connecting pipe (11) through;

[0056] Step 2, fixed capacitor strip, push the capacitor strip placed in the top of the placement assembly to the middle of the delivery assembly, through the fixed assembly to fix the capacitor strip to prevent the capacitor strip from shaking when cutting, and then push the capacitor strip to the cutting assembly direction through the delivery assembly;

[0057] Specifically: when one end of the capacitor strip is placed in the rear side of the cutting assembly, the control valve (16) starts to control the gas pump (17) to deliver gas from the gas pipe two (15) into the inside of the right side of the variable gas pipe (10), the gas in the inside of the right side of the variable gas pipe (10) is through the air port (14) Y2 at the top of the right side of the air roller (13), the gas is delivered to the inside of the pneumatic rod two (8) X2, X4, X6, X8, X10 through the connecting pipe (11) and the gas pipe one (12), other into the rear will push the pneumatic rod two (8) extension in turn clamping capacitor strip, the excess gas in the pneumatic rod two (8) is discharged from the left side of the gas pipe one (12) through the right side of the air roller (13) through the control valve (16);

[0058] Step 3, delivery capacitor strip, when the fixed assembly fixes the capacitor strip, the capacitor strip is continuously delivered to the cutting assembly through the delivery assembly;

[0059] Specifically: start motor three (24), motor three (24) gear one (25) rotating in turn drive right side double threaded rod (20) rotating, because two said double threaded rod (20) between the installation of chain set two (26), so right side double threaded rod (20) in rotating will through chain set two (26) drive left side double threaded rod (20) rotating at the same time, both sides double threaded rod (20) rotating at the same time will drive the upper and lower adjacent moving block one (21) to the opposite end or the opposite end moves, in turn drive two rubber roller (22) relative or opposite movement, through rubber roller (22) relative movement will clamp the capacitor strip, two rubber roller (22) through the drive of motor two (23) in turn rotating, in turn realize the capacitor strip to the cutting assembly for conveying, the number of rotation of rubber roller (22) and the cutting length of capacitor strip are related, with the change of the number of rotation of rubber roller (22), the cutting length of capacitor strip changes, the number of rotation of rubber roller (22) is determined by the required cutting length of capacitor strip;

[0060] Step 4, cutting capacitor strip, conveying capacitor strip to cutting assembly through conveying assembly, and cutting capacitor strip through cutting assembly;

[0061] Specifically: according to the required length, conveying capacitor strip to the corresponding position through the conveying assembly, then starting the saber saw (33), and then starting the motor four (30), motor four (30) through the drive gear two (31) rotating in turn drive left side single threaded rod (29) rotating, left side single threaded rod (29) through chain set three (32) drive right side single threaded rod (29) rotating at the same time, in turn both sides single threaded rod (29) rotating will drive both sides moving block two (28) moving up and down at the same time, in turn drive saber saw (33) up and down, saber saw (33) down to cut the capacitor strip, after cutting, motor four (30) pause, then conveying assembly conveying capacitor strip to the corresponding position again, at this time, motor four (30) start again in turn drive saber saw (33) up, because the saw blade of saber saw (33) is designed with two side saw teeth, so saber saw (33) can also cut when moving up;

[0062] Step 5, replace capacitor strip, when a group of capacitor strip cutting is completed, adjust the left and right side air inlet and exhaust by controlling control valve (16) to adjust the contraction of pneumatic rod two (8) in turn to fix the new capacitor strip;

[0063] Specifically: first start control valve (16) through the control valve (16) change the direction of the gas, gas pump (17) from the delivery of gas from the support (1) to the right side of the variable gas pipe (10) inside and then from the right side of the gas port (14) through the gas pipe one (12) into the pneumatic rod two (8) inside, its gas into pneumatic rod two (8) close to the output side, in turn, pneumatic rod two (8) contraction, thus release pneumatic rod two (8) on the fixed capacitor bar, at this time the new capacitor bar again into the delivery port (7) in the middle, and then adjust the control valve (16) again so that the gas pump (17) gas into the left side of the variable gas pipe (10) inside, through the variable gas pipe (10) inside the gas port (14) into the pneumatic rod two (8) inside, again push pneumatic rod two (8) extension to achieve the fixed capacitor bar, to this reciprocating;

[0064] Step 6, the fixation of different diameter capacitor bar, by determining the diameter of the capacitor bar, start motor one (18) through the chain group one (19) in turn drive two gas exchange roller (13) rotation to adjust the different Y1, Y2, Y3, Y4 gas port (14) position;

[0065] Specifically: if the new capacitor bar diameter is 3cm, at this time the motor one (18) through the chain group one (19) in turn drive two gas exchange roller (13) rotation Y4 group of gas port (14) rotation to the top of the gas exchange roller (13), make it with the connecting pipe (11) through, in turn, Y4 group of gas port (14) through the connecting pipe (11), gas pipe one (12) and X2, X6, X10 three group of pneumatic rod two (8) through, in turn, the gas only push X2, X6, X10 three group of pneumatic rod two (8) extension or contraction, to the new capacitor bar diameter.

[0066] Finally, it should be noted that: obviously, the above examples are only for clearly illustrating the invention made, and not limited. For those of ordinary skill in the art, on the basis of the above description can also be made in other different forms of changes or variations. Here do not need to and can not all the implementation ways to be exhausted. The obvious changes or variations derived from still within the scope of the present invention.

Claims

1. A circular capacitor bar cutting device comprising a support (1), characterized in that, The top end of the support (1) is fixedly connected with a frame two (6), the inside of the frame two (6) is provided with a fixed component, a conveying component and a cutting component, and the top end of the support (1) is provided with a placing component; The fixed component comprises a conveying port (7) fixedly connected to the middle part of the frame two (6), a plurality of pneumatic rods two (8) are arranged on the outer side of the conveying port (7), the inside of the frame two (6) is provided with an equipment box (9), the inside of the equipment box (9) is fixedly connected with two variable gas pipes (10) arranged left and right, the top end of the two variable gas pipes (10) is fixedly connected with a plurality of connecting pipes (11), the plurality of connecting pipes (11) are connected with the gas inlet end of the pneumatic rod two (8) through a gas conveying pipe one (12), the inside of the two variable gas pipes (10) is provided with two air changing rollers (13), the outside of the two air changing rollers (13) is provided with four groups of air ports (14), one end of the two air changing rollers (13) is connected with a control valve (16) through a gas conveying pipe two (15), the input end of the control valve (16) is connected with the output end of a gas pump (17), the inside of the equipment box (9) is fixedly connected with a motor one (18), the other end of the two air changing rollers (13) is connected with the output end of the motor one (18) through a chain set one (19); The conveying component comprises two bidirectional threaded rods (20) rotatably connected to the inside of the frame two (6), the outside of the two bidirectional threaded rods (20) is rotatably connected with two moving blocks one (21), one side of the moving block one (21) is provided with a motor two (23), the output end of the two motor twos (23) is fixedly connected with a rubber roller (22), the end, away from the motor two (23), of the two rubber rollers (22) is rotatably connected to the outside of the other moving block one (21); The cutting component comprises four slide rods (27) fixedly connected to the inside of the frame two (6), the two slide rods (27) are slidably connected with a moving block two (28) between the two slide rods (27) on the two sides, and a circular saw (33) is arranged between the two moving blocks two (28); The placing component comprises a frame one (2) fixedly connected to the top end of the support (1), a plurality of moving rollers (4) and pneumatic rods one (5) are arranged in the middle part of the frame one (2), the two sides of the plurality of moving rollers (4) are fixedly connected with universal joints (3), the ends, away from the moving rollers (4), of the two universal joints (3) are connected to the middle part of the frame one (2) and the output end of the pneumatic rod one (5) respectively, the plurality of moving rollers (4) are arranged in pairs and opposite to each other, and the intersection angle of the two adjacent moving rollers (4) changes with the contraction of the two pneumatic rods one (5); The plurality of pneumatic rods two (8) are arranged in pairs and opposite to each other on the outer side of the conveying port (7), and there are ten groups, which are X1, X2, X3, X4, X5, X6, X7, X8, X9 and X10, the pneumatic rods two (8) of different groups correspond to capacitive strips with different diameters. Four groups of said air port (14) are Y1, Y2, Y3, Y4, Y1 has ten air ports (14) corresponding to ten groups of pneumatic rod two (8), Y2 has five air ports (14) corresponding to X2, X4, X6, X8, X10 five groups of pneumatic rod two (8), Y3 has four air ports (14) corresponding to X2, X4, X8, X10 four groups of pneumatic rod two (8), Y4 has three air ports (14) corresponding to X2, X6, X10 three groups of pneumatic rod two (8).

2. A circular capacitor bar cutting apparatus as claimed in claim 1, characterized in that, A plurality of said connecting pipe (11) is provided with two output ends, and the output ends of a plurality of said connecting pipe (11) are fixedly connected with a gas pipe one (12).

3. A circular capacitor bar cutting apparatus as claimed in claim 1, wherein Two said two-way threaded rods (20) are installed between the chain set two (26), the bottom end of the right side of the two-way threaded rod (20) is fixedly connected with the gear one (25), the inside of the frame two (6) is installed with the motor three (24), the output end of the gear one (25) is engaged with the gear one (25) through the teeth.

4. A circular capacitor bar cutting apparatus as claimed in claim 1, wherein The inside of the frame two (6) is rotatably connected with two one-way threaded rods (29), two said one-way threaded rods (29) are respectively threadedly connected with two adjacent moving blocks two (28), the lower side of the left side of the one-way threaded rod (29) is fixedly connected with the gear two (31), the inside of the frame two (6) is installed with the motor four (30), the output end of the motor four (30) is engaged with the gear two (31) through the teeth, and the chain set three (32) is installed between two said one-way threaded rods (29).

5. A circular capacitor bar cutting apparatus as claimed in claim 1, wherein Four said slide rods (27) are arranged on both sides of the conveying port (7) in two groups.

6. A circular capacitor bar cutting apparatus as claimed in claim 1, wherein The saw blade of the saber saw (33) is designed with saw teeth on both sides.

7. A method of cutting a circular capacitive bar for use in a cutting apparatus as claimed in any one of the preceding claims, characterised in that, The method comprises the following steps: Step 1, equipment adjustment, determine the diameter of the capacitor strip, adjust the intersection angle between the adjacent moving rollers (4) according to the diameter of the capacitor strip, and determine the air port (14) penetrating through the connecting pipe (11) to determine the pneumatic rod two (8) clamping the capacitor strip; Step 2, fix the capacitor strip, push the capacitor strip placed at the top of the placing assembly to the middle of the conveying assembly, fix the capacitor strip through the fixing assembly to prevent the capacitor strip from shaking during cutting, and then move the capacitor strip to the cutting assembly through the conveying assembly; Step 3, conveying capacitor strip, after the capacitor strip is fixed by the fixing assembly, the capacitor strip is continuously conveyed to the cutting assembly through the conveying assembly; Step 4, cutting capacitor strip, conveying the capacitor strip to the cutting assembly through the conveying assembly, and cutting the capacitor strip through the cutting assembly; Step 5, replace the capacitor strip, when a group of capacitor strips are cut, adjust the left and right air inlet and outlet by controlling the control valve (16) to adjust the contraction of the pneumatic rod two (8) and then fix the new capacitor strip; Step 6, fixing of capacitor strips with different diameters, by determining the diameter of the capacitor strip, starting the motor one (18) to drive the chain set one (19) and then driving the two air changing rollers (13) to rotate to adjust the position of different Y1, Y2, Y3, Y4 air ports (14).

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