Punching device for processing flexible circuit board of battery

Abstract

The utility model discloses a punching device for processing a flexible circuit board of a battery, which is applied to the field of punching devices and comprises a box frame, a threaded rod is rotatably connected in the box frame through a bearing, the other end of the threaded rod is fixedly sleeved with a motor, the surface of the threaded rod is in threaded connection with a threaded plate, and the threaded plate is fixedly sleeved with a motor. A material pushing plate is arranged at the top of the box frame, two connecting plates are welded to one side of the material pushing plate, the bottoms of the connecting plates are welded to the top of a threaded plate, a mounting frame is bolted to the top of the box frame, an air cylinder is installed at the top of the mounting frame in a penetrating mode, and a fixing frame is installed at the output end of the air cylinder. A knife switch is bolted to the bottom of the fixed frame; according to the flexible circuit board punching device, the material pushing function can be achieved, the follow-up part of the flexible circuit board can be automatically filled, the workload of workers is relieved, meanwhile, the good positioning effect can be achieved, the switch blade can be automatically pressed along with falling of the switch blade, and displacement and inclination of the flexible circuit board in the punching process are avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to a punching device field, especially in a kind of battery flexible circuit board processing punching device. BACKGROUND

[0002] At present, the Chinese utility model with announcement number CN215395387U discloses a kind of flexible circuit board processing punching device, including table body, the both sides of the outer wall of table body are fixedly connected with fixed block, the top of two fixed blocks is fixedly connected with support column, the top between two support columns is fixedly connected with connecting column, the outer ring wall of one end of two spiral rods is all connected with the inner ring wall of corresponding circular hole with screw thread, the outer ring wall of the other end of two spiral rods is all connected with nut with sleeve, the utility model has the beneficial effects that:the utility model a kind of flexible circuit board processing punching device, installation fixed plate, screw hole, screw is conducive to being connected with screw hole by screw thread, to improve the stability of baffle fixed, it is convenient to better fixed circuit board, installation spiral rod, connecting block is conducive to the sliding connection of connecting block on the outer ring wall of spiral rod, to facilitate staff to effectively clamp circuit board of different size, it is conducive to use.

[0003] The existing punching device can clamp and fix circuit board, but there are other problems in use, such as not having material pushing function, since flexible circuit board as a whole needs to be punched into multiple parts by the device, personnel need to manually move the rear end part forward after the front end part, which is relatively cumbersome and increases the workload of personnel, and the positioning effect is poor, if the side plate clamping plate is moved inward to clamp, not only is it easy to deform and damage the flexible circuit board, but also personnel need to rotate the nut every time when fixing and loosening, which is low in practicality, in order to solve the above problems, we propose a kind of battery flexible circuit board processing punching device. UTILITY MODEL CONTENTS

[0004] The utility model aims to provide a kind of battery flexible circuit board processing punching device, solve the positioning effect of the existing punching device for flexible circuit board is poor.

[0005] The utility model discloses a technical purpose above is realized through the following technical scheme: a battery flexible circuit board processing is with the punching device, including the box frame, the inside rotation is connected with the threaded rod through the bearing of box frame, the other end fixed sleeve of threaded rod has the motor, the surface screw thread connection of threaded rod has the threaded plate, the top of box frame is provided with the pusher plate, the one side welding of pusher plate has two connecting plates, the bottom of connecting plate is welded with the top of threaded plate, the top of box frame is bolted and has the mounting bracket, the top of mounting bracket is installed and has the pneumatic cylinder, the output of pneumatic cylinder installs the fixed frame, the bottom of fixed frame is bolted and has the gate knife, the bottom and the inside of fixed frame are provided with two limit boards and fixed plate respectively, the top of limit board and fixed plate are welded with the guide rod between, the top of limit board and fixed frame are bolted and have fixed spring through spring fixed sheet.

[0006] Adopt above-mentioned technical scheme, can possess material push function, the subsequent part of flexible circuit board is convenient for automatic replacement, alleviates the work burden of personnel, can realize positioning effect good simultaneously, with the gate knife of automatic suppression, avoid the displacement and inclination of flexible circuit board when punching.

[0007] The utility model further sets up: the one side of threaded plate is provided with the limit rod, and the both ends of limit rod are welded with the inside of box frame.

[0008] Adopt above-mentioned technical scheme, through the setting of limit rod, can limit threaded rod, prevent threaded rod from turning over in the process of moving left and right.

[0009] The utility model further sets up: the front of box frame is provided with the heat dissipation groove, and the inside of heat dissipation groove is installed with dust screen.

[0010] Adopt above-mentioned technical scheme, through the setting of heat dissipation groove and dust screen, can improve the ventilation effect of the inside of box frame, also can avoid the dust from entering.

[0011] The utility model further sets up: threaded rod, threaded plate, pusher plate and connecting plate are all made of stainless steel material.

[0012] Adopt above-mentioned technical scheme, threaded rod, threaded plate, pusher plate and connecting plate have the characteristics of high strength, small density and excellent corrosion resistance.

[0013] The utility model further sets up: the bottom of limit board is bonded with rubber protection pad.

[0014] Adopt above-mentioned technical scheme, through the setting of rubber protection pad, can protect flexible circuit board, avoid scratching the surface of flexible circuit board.

[0015] The fixed spring is made of carbon spring steel material.

[0016] By adopting the above technical scheme, the fixed spring has the characteristics of excellent mechanical properties, good anti-bounce performance, low-temperature resistance and corrosion resistance.

[0017] In summary, the utility model has the following beneficial effects:

[0018] 1. The utility model discloses a flexible circuit board automatic feeding device, which comprises a box frame, a threaded rod, a motor, a threaded plate, a pushing plate, a connecting plate, a mounting frame, a pneumatic cylinder, a fixed frame, a guillotine, a limiting plate, a fixed plate, a guide rod and a fixed spring.

[0019] 2. When the punching position of the flexible circuit board is below the guillotine, the pneumatic cylinder is started, which drives the fixed frame to move downward, and the bottom of the rubber protection pad first contacts the circuit board when the fixed frame moves downward, and the limiting plate and the guide rod move upward as the fixed frame continues to move downward. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the structure perspective view of the utility model;

[0021] Figure 2 It is the structure front view of the utility model;

[0022] Figure 3 It is the structure of the utility model Figure 2 A place structure enlargement diagram.

[0023] Reference signs: 1, box frame, 2, threaded rod, 3, motor, 4, threaded plate, 5, pushing plate, 6, connecting plate, 7, mounting frame, 8, pneumatic cylinder, 9, fixed frame, 10, guillotine, 11, limiting plate, 12, fixed plate, 13, guide rod, 14, fixed spring, 15, limiting rod, 16, heat dissipation groove, 17, rubber protection pad. DETAILED DESCRIPTION

[0024] The utility model will be further explained in detail in combination with the drawings.

[0025] Example 1:

[0026] Referring to Figure 1 and Figure 2 A punching device for processing battery flexible circuit board, comprising a box frame 1, a threaded rod 2 is rotatably connected inside the box frame 1 through a bearing, a motor 3 is fixedly sleeved at the other end of the threaded rod 2, a threaded plate 4 is threadedly connected to the surface of the threaded rod 2, a pushing plate 5 is arranged at the top of the box frame 1, two connecting plates 6 are welded on one side of the pushing plate 5, the bottom of the connecting plate 6 is welded to the top of the threaded plate 4, first lay the flexible circuit board flat on the tabletop at the top of the box frame 1, then pull the circuit board back so that the rear end is located in the groove of the pushing plate 5, then start the motor 3, the motor 3 will drive the threaded rod 2 to rotate through the cooperation of the bearing, the threaded rod 2 will drive the threaded plate 4 to move forward through the cooperation of the limiting rod 15, the threaded plate 4 will drive the front end of the circuit board to be below the knife switch 10 through the fixation of the connecting plate 6 and the pushing plate 5, so as to have the material pushing function, facilitate the automatic repositioning of the subsequent part of the flexible circuit board, and reduce the work burden of personnel.

[0027] Referring to Figure 2 A limiting rod 15 is arranged through one side of the threaded plate 4, and the two ends of the limiting rod 15 are welded to the inside of the box frame 1, so that the threaded rod 2 can be limited, preventing the threaded rod 2 from turning over during left and right movement.

[0028] Referring to Figure 1 A heat dissipation groove 16 is opened on the front of the box frame 1, and a dust screen is installed inside the heat dissipation groove 16, so that the ventilation effect inside the box frame 1 is improved, and dust is prevented from entering.

[0029] Referring to Figure 1 and Figure 2 The threaded rod 2, the threaded plate 4, the pushing plate 5 and the connecting plate 6 are all made of stainless steel material, and have the characteristics of high strength, small density and excellent corrosion resistance.

[0030] Brief description of the use process: first lay the flexible circuit board flat on the tabletop at the top of the box frame 1, then pull the circuit board back so that the rear end is located in the groove of the pushing plate 5, then start the motor 3, the motor 3 will drive the threaded rod 2 to rotate through the cooperation of the bearing, the threaded rod 2 will drive the threaded plate 4 to move forward through the cooperation of the limiting rod 15, and the threaded plate 4 will drive the front end of the circuit board to be below the knife switch 10 through the fixation of the connecting plate 6 and the pushing plate 5.

[0031] Example 2:

[0032] Referring to Figure 1 , Figure 2and Figure 3 The utility model provides a kind of punching device for battery flexible circuit board processing, the top of box frame 1 is bolted with mounting bracket 7, air cylinder 8 is penetrated and installed in the top of mounting bracket 7, the output end of air cylinder 8 is installed with fixed frame 9, the bottom of fixed frame 9 is bolted with guillotine 10, the bottom and inner portion of fixed frame 9 are provided with two limit plates 11 and fixed plate 12 respectively, guide rod 13 is welded between the top of limit plate 11 and fixed plate 12, fixed spring 14 is bolted with between the top of limit plate 11 and fixed frame 9 by spring fixing piece, by when the punching of flexible circuit board is located below guillotine 10, air cylinder 8 is started, air cylinder 8 will drive fixed frame 9 to move downward after starting, fixed frame 9 will drive the bottom of rubber protective pad 17 to contact line board in advance when moving downward, limit plate 11 and guide rod 13 are moved upward with the continuous downward movement of fixed frame 9, fixed spring 14 is compressed when limit plate 11 is moved upward, rubber protective pad 17 is separated from line board when guillotine 10 is punched and resets with air cylinder 8, can realize positioning effect is good, automatically suppresses with the drop of guillotine 10, avoid that flexible circuit board is displaced and inclined when punching.

[0033] Reference Figure 2 The bottom of limit plate 11 is bonded with rubber protective pad 17, by the setting of rubber protective pad 17, flexible circuit board can be protected, avoid scratching on the surface of flexible circuit board.

[0034] Reference Figure 3 Fixed spring 14 is made of carbon spring steel material, and has the characteristics of excellent mechanical properties, good anti-bounce performance, low temperature resistance and corrosion resistance.

[0035] Brief description of use process: by when the punching of flexible circuit board is located below guillotine 10, air cylinder 8 is started, air cylinder 8 will drive fixed frame 9 to move downward after starting, fixed frame 9 will drive the bottom of rubber protective pad 17 to contact line board in advance when moving downward, limit plate 11 and guide rod 13 are moved upward with the continuous downward movement of fixed frame 9, fixed spring 14 is compressed when limit plate 11 is moved upward, rubber protective pad 17 is separated from line board when guillotine 10 is punched and resets with air cylinder 8.

[0036] The specific embodiment is only the explanation of the utility model, and it is not the limitation of the utility model, and the person skilled in the art can make the modification without creative contribution according to the need after reading the present specification, but as long as in the scope of the claims of the utility model, it is protected by patent law.

Claims

1. A punching device for processing a battery flexible circuit board, comprising a box frame (1), characterized in that: The inside of the box frame (1) is rotatably connected with a threaded rod (2) through a bearing, the other end of the threaded rod (2) is fixedly sleeved with a motor (3), the surface of the threaded rod (2) is threadedly connected with a threaded plate (4), the top of the box frame (1) is provided with a pushing plate (5), one side of the pushing plate (5) is welded with two connecting plates (6), the bottom of the connecting plate (6) is welded with the top of the threaded plate (4), the top of the box frame (1) is bolted with a mounting frame (7), the top of the mounting frame (7) is penetratedly installed with an air cylinder (8), the output end of the air cylinder (8) is installed with a fixed frame (9), the bottom of the fixed frame (9) is bolted with a contactor (10), the bottom and the inside of the fixed frame (9) are respectively provided with two limiting plates (11) and a fixed plate (12), the top of the limiting plate (11) and the fixed plate (12) are welded with a guide rod (13), the top of the limiting plate (11) and the fixed frame (9) are bolted with a fixed spring (14) through a spring fixing sheet.

2. The punching device for processing a battery flexible circuit board according to claim 1, characterized in that, The threaded plate (4) is penetratedly provided with a limiting rod (15) on one side, both ends of the limiting rod (15) are welded with the inside of the box frame (1).

3. The punching device for processing a battery flexible circuit board according to claim 1, characterized in that, The front of the box frame (1) is provided with a heat dissipation groove (16), the inside of the heat dissipation groove (16) is installed with a dustproof net.

4. The punching device for processing a battery flexible circuit board according to claim 1, characterized in that, The threaded rod (2), the threaded plate (4), the pushing plate (5) and the connecting plate (6) are all made of stainless steel material.

5. The punching device for processing a battery flexible circuit board according to claim 1, characterized in that, The bottom of the limiting plate (11) is bonded with a rubber protective pad (17).

6. The punching device for processing a battery flexible circuit board according to claim 1, characterized in that, The fixed spring (14) is made of carbon spring steel material.

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