Automatic machining equipment for ignition coil iron core

Abstract

The utility model relates to the technical field of automobile part processing, in particular to automatic ignition coil iron core processing equipment which comprises a mounting platform and a core discharging mechanism, wherein the mounting platform is provided with a core taking mechanism and a core winding mechanism; the core discharging mechanism comprises a core storage box, a core taking plate, a double-thread screw, two L-shaped frames and two positioning blocks, the core storage box is arranged above the mounting platform, the core taking plate is in sliding connection with the mounting platform and located below the core storage box, the core taking plate is provided with a core taking groove, the double-thread screw is rotationally connected with the core taking plate, the double-thread screw penetrates through the core taking plate, and the two L-shaped frames are arranged on the two L-shaped frames. The two L-shaped frames are in threaded connection with the double-thread screw respectively and located at the two ends of the double-thread screw respectively, and the end, away from the double-thread screw, of any L-shaped frame is fixedly connected with a positioning block; no matter how the initial position of the ignition coil iron core in the coring groove is, the two positioning blocks can move the ignition coil iron core to the center of the coring groove, so that the ignition coil iron core is centered and positioned.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts processing technology, and in particular to an automatic processing equipment for ignition coil cores. Background Technology

[0002] A typical ignition coil contains two sets of coils: a primary coil and a secondary coil. The faster the magnetic field in the primary coil disappears, the greater the current at the moment the current is cut off. A higher turns ratio between the two coils results in a higher induced voltage in the secondary coil. For long-term reliable operation of the ignition coil, highly insulating and high-temperature resistant polyimide tape needs to be wrapped around the surface of the iron core. Currently, this wrapping process is entirely manual, resulting in low efficiency.

[0003] The utility model patent with publication number CN219393172U provides a processing mechanism for ignition coil cores, including an installation platform, a core extraction mechanism, a core removal mechanism, and a core winding mechanism. The core extraction mechanism is located on the right side of the installation platform and is used to remove individual ignition coil cores at intervals from a pile of ignition coil cores. The core extraction mechanism includes a guide rail, a moving block, a hydraulic cylinder, a core removal plate, a core storage box, and a hydraulic cylinder. The core winding mechanism is located on the left side of the installation platform and is used to wrap tape around the outside of individual ignition coil cores. The core removal mechanism is located on the rear side of the installation platform and is used to move the ignition coil cores to be wrapped with tape from the core extraction mechanism to the core winding mechanism, and to remove the ignition coil cores already wrapped with tape from the core winding mechanism. This achieves automatic core extraction, automatic core removal, and automatic core winding, improving work efficiency and reducing manual labor.

[0004] The above solution uses the extension of the piston rod of hydraulic cylinder two to move two positioning blocks to both ends of the ignition coil core, thereby centering the ignition coil core in the core-taking slot. However, when the piston rod of hydraulic cylinder two extends and moves the two positioning blocks to both ends of the ignition coil core for centering, if the positional deviation of the ignition coil core is large, i.e., the end of the ignition coil core is outside the inclined surface of the positioning block, the positioning block cannot move the ignition coil core when it is pressed, and thus the ignition coil core cannot be centered. Utility Model Content

[0005] The purpose of this utility model is to provide an automatic processing equipment for ignition coil cores, which solves the problem that when the positional deviation of the ignition coil core is large, that is, when the end of the ignition coil core is outside the inclined surface of the positioning block, the positioning block cannot drive the ignition coil core to move when it is squeezed, and thus the ignition coil core cannot be centered.

[0006] To achieve the above objectives, this utility model provides an automatic processing equipment for ignition coil cores, including an installation platform equipped with a core extraction mechanism and a core winding mechanism, and a core output mechanism. The core output mechanism includes a core storage box, a core extraction plate, a double-ended screw, two L-shaped brackets, and two positioning blocks. The core storage box is located above the installation platform. The core extraction plate is slidably connected to the installation platform and located below the core storage box. The core extraction plate has a core extraction groove. The double-ended screw is rotatably connected to the core extraction plate and passes through the core extraction plate. The two L-shaped brackets are threadedly connected to the double-ended screw and are located at both ends of the double-ended screw. A positioning block is fixedly connected to the end of each L-shaped bracket away from the double-ended screw, and the positioning block is located inside the core extraction groove.

[0007] The core-exiting mechanism further includes a rubber block, which is fixedly connected to the positioning block and is located at the end of the positioning block away from the L-shaped frame.

[0008] The core extraction mechanism further includes a limiting rod, the core extraction plate has a limiting groove, one end of the limiting rod is fixedly connected to the L-shaped frame, and the other end of the limiting rod is located inside the limiting groove.

[0009] The core feeding mechanism further includes a shielding structure, which includes a connecting plate, an upper baffle, and a lower baffle. The connecting plate is movably disposed on the outside of the core storage box. The upper baffle and the lower baffle are respectively fixedly connected to the connecting plate. The upper baffle is spaced above the lower baffle and passes through the core storage box. The upper baffle has a first discharge port, and the lower baffle has a second discharge port. The first discharge port and the second discharge port are staggered.

[0010] The shielding structure further includes a mounting plate and a connecting frame. The mounting plate is fixedly installed on the outside of the core storage box, the bottom of the connecting frame is slidably connected to the core storage box, and the top of the connecting frame is fixedly connected to the connecting plate.

[0011] This utility model discloses an automatic processing device for ignition coil cores. When processing the ignition coil core, the core-taking slot of the core-taking plate is first moved to directly below the core storage box, causing the ignition coil core in the core storage box to fall into the core-taking slot. Then, the core-taking plate is moved to expose the core-taking slot. The double-ended screw rotates, causing two positioning blocks to move simultaneously. These two positioning blocks simultaneously compress the ignition coil core in the core-taking slot, thus centering it. Regardless of the initial position of the ignition coil core in the core-taking slot, the two positioning blocks can move the ignition coil core to the center of the slot, achieving centering. This solves the problem that when the positional deviation of the ignition coil core is large (i.e., the end of the ignition coil core is outside the inclined surface of the positioning block), the positioning block cannot move the ignition coil core when compressing it, thus failing to center it. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0013] Figure 1 This is a structural schematic diagram of an automatic processing equipment for ignition coil cores according to this utility model.

[0014] Figure 2 This is a structural cross-sectional view of an automatic processing equipment for ignition coil cores according to this utility model.

[0015] Figure 3 This is a structural cross-sectional view of the double-headed screw of an automatic processing equipment for ignition coil cores according to this utility model.

[0016] 100-Installation platform, 210-Core storage box, 220-Core extraction plate, 221-Core extraction slot, 222-Limiting slot, 230-Double-headed screw, 240-L-shaped frame, 250-Positioning block, 260-Rubber block, 270-Limiting rod, 410-Connecting plate, 420-Upper baffle, 421-First discharge port, 430-Lower baffle, 431-Second discharge port, 440-Installation plate, 450-Connecting frame. Detailed Implementation

[0017] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0018] Please see Figures 1 to 3 , Figure 1This is a structural schematic diagram of an automatic processing equipment for ignition coil cores according to this utility model. Figure 2 This is a structural cross-sectional view of an automatic processing equipment for ignition coil cores according to this utility model. Figure 3 This is a structural cross-sectional view of the double-headed screw of an automatic processing equipment for ignition coil cores according to this utility model.

[0019] This utility model provides an automatic processing equipment for ignition coil cores, including an installation platform 100 equipped with a core-taking mechanism and a core-winding mechanism, and a core-exiting mechanism. The core-exiting mechanism includes a core storage box 210, a core-taking plate 220, a double-headed screw 230, two L-shaped frames 240, two positioning blocks 250, a rubber block 260, a limiting rod 270, and a shielding structure. The shielding structure includes a connecting plate 410, an upper baffle 420, a lower baffle 430, an installation plate 440, and a connecting frame 450.

[0020] In this specific embodiment, the core storage box 210 is disposed above the mounting platform 100, the core extraction plate 220 is slidably connected to the mounting platform 100, the core extraction plate 220 is located below the core storage box 210, the core extraction plate 220 has a core extraction groove 221, the double-ended screw 230 is rotatably connected to the core extraction plate 220, the double-ended screw 230 passes through the core extraction plate 220, two L-shaped brackets 240 are respectively threadedly connected to the double-ended screw 230, the two L-shaped brackets 240 are respectively located at both ends of the double-ended screw 230, and a positioning block 250 is fixedly connected to the end of any L-shaped bracket 240 away from the double-ended screw 230, the positioning block 250 is located inside the core extraction groove 221. The installation platform 100 is equipped with a core-retrieving mechanism and a core-winding mechanism. The core storage box 210 stores the ignition coil core. The core-retrieving plate 220 has a core-retrieving slot 221 for accommodating the ignition coil core. The core-retrieving plate 220 can move below the core storage box 210 and can be driven by a motor or cylinder. The double-ended screw 230 can rotate within the core-retrieving plate 220. The double-ended screw 230 is driven by a motor or other driving device. When the double-ended screw 230 rotates, the L-shaped bracket 240 can slide on the double-ended screw 230, thereby allowing the positioning block 250 to move together with the L-shaped bracket 240, so that the two positioning blocks 250 can move simultaneously inside the core-taking slot 221. When processing the ignition coil core, the core-taking slot 221 of the core-taking plate 220 is first moved to the desired position. Directly below the core storage box 210, the ignition coil core from the core storage box 210 falls into the core extraction slot 221. Then, the core extraction plate 220 is moved, exposing the core extraction slot 221. The double-ended screw 230 rotates, causing the two positioning blocks 250 to move simultaneously. The simultaneous movement of the two positioning blocks 250 compresses the ignition coil core in the core extraction slot 221, thus centering the ignition coil core in the slot. Regardless of the location of the ignition coil core... Regardless of the initial position of the core in the core extraction slot 221, both positioning blocks 250 can move the ignition coil core to the center of the core extraction slot 221 to center the ignition coil core. This solves the problem that when the position deviation of the ignition coil core is large, i.e., when the end of the ignition coil core is outside the inclined surface of the positioning block 250, the positioning block 250 cannot move the ignition coil core when it is squeezed, and thus cannot center the ignition coil core.

[0021] Furthermore, the rubber block 260 is fixedly connected to the positioning block 250, and the rubber block 260 is located at the end of the positioning block 250 away from the L-shaped frame 240. The rubber block 260 is provided on the positioning block 250, and the rubber block 260 is in direct contact with the end of the ignition coil core to protect the ignition coil core and prevent it from being crushed or damaged.

[0022] Specifically, the core-taking plate 220 has a limiting groove 222, one end of the limiting rod 270 is fixedly connected to the L-shaped frame 240, and the other end of the limiting rod 270 is located inside the limiting groove 222. The limiting rod 270 can slide inside the limiting groove 222, and the limiting rod 270 and the limiting groove 222 cooperate with each other to limit the position of the L-shaped frame 240 and prevent the L-shaped frame 240 from rotating together with the double-ended screw 230.

[0023] The connecting plate 410 is movably disposed on the outside of the ferrule cassette 210. The upper baffle 420 and the lower baffle 430 are respectively fixedly connected to the connecting plate 410. The upper baffle 420 is spaced above the lower baffle 430 and is respectively inserted through the ferrule cassette 210. The upper baffle 420 has a first discharge port 421, and the lower baffle 430 has a second discharge port 431. The first discharge port 421 and the second discharge port 431 are staggered. The mounting plate 440 is fixedly installed on the outside of the ferrule cassette 210. The bottom of the connecting frame 450 is slidably connected to the ferrule cassette 210, and the top of the connecting frame 450 is fixedly connected to the connecting plate 410. The shielding structure is used to shield the ignition coil cores inside the ignition coil storage box 210, ensuring that only one ignition coil core can fall out of the storage box 210 at a time. The mounting plate 440 is used to mount the connecting bracket 450, which can be driven by a cylinder or other driving device, allowing the connecting plate 410 to move horizontally outside the storage box 210. The distance between the upper baffle 420 and the lower baffle 430 is the width of a single ignition coil core, ensuring that only one ignition coil core is between the upper baffle 420 and the lower baffle 430 at a time. When the first discharge port 421 is inside the storage box 210, the second discharge port 431 is outside the storage box 210. At this time, the lowest ignition coil core in the storage box 210 falls onto the lower baffle 430 through the first discharge port 421. When material needs to be discharged, the connecting plate 410 can be moved so that the first discharge port 421 moves out of the core storage box 210 and the second discharge port 431 is inside the core storage box 210. At this time, the single ignition coil core located below the upper baffle 420 falls out of the core storage box 210 through the second discharge port 431 and into the core extraction slot 221. The ignition coil core above the upper baffle 420 is blocked by the upper baffle 420 and cannot fall out of the core storage box 210. This achieves the function that only one ignition coil core can fall out of the core storage box 210 at a time, so as to facilitate single discharge of ignition coil cores.

[0024] When using an automatic processing device for ignition coil cores, the core-taking slot 221 of the core-taking plate 220 is first moved to directly below the core storage box 210. The connecting plate 410 is then moved so that the first discharge port 421 moves out of the core storage box 210 and the second discharge port 431 is inside the core storage box 210. At this time, a single ignition coil core located below the upper baffle 420 falls out of the core storage box 210 through the second discharge port 431 and into the core-taking slot 221. Meanwhile, the ignition coil cores above the upper baffle 420 are blocked by the upper baffle 420 and cannot fall out of the core storage box 210, thus achieving the function that only one ignition coil core can fall out of the core storage box 210 at a time. The core-taking plate 220 is moved so that the core-taking slot 221 is exposed. The double-ended screw 230 rotates, causing the two positioning blocks 250 to move simultaneously. The simultaneous movement of the two positioning blocks 250 compresses the ignition coil core in the core-taking slot 221, thereby centering the ignition coil core in the core-taking slot 221. After centering, the ignition coil core is sequentially passed through the core-taking mechanism for core extraction, and then through the core-winding mechanism for core winding, thus automatically processing the ignition coil core.

[0025] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.

Claims

1. An automatic processing device for ignition coil cores, comprising an installation platform equipped with a core-taking mechanism and a core-winding mechanism, characterized in that, It also includes the core extraction mechanism; The core extraction mechanism includes a core storage box, a core extraction plate, a double-ended screw, two L-shaped brackets, and two positioning blocks. The core storage box is positioned above the mounting platform. The core extraction plate is slidably connected to the mounting platform and located below the core storage box. The core extraction plate has a core extraction groove. The double-ended screw is rotatably connected to the core extraction plate and passes through the core extraction plate. The two L-shaped brackets are threadedly connected to the double-ended screw and are located at both ends of the double-ended screw. A positioning block is fixedly connected to the end of each L-shaped bracket away from the double-ended screw, and the positioning block is located inside the core extraction groove.

2. The automatic processing equipment for ignition coil cores as described in claim 1, characterized in that, The core-exiting mechanism also includes a rubber block, which is fixedly connected to the positioning block and is located at the end of the positioning block away from the L-shaped frame.

3. The automatic processing equipment for ignition coil cores as described in claim 1, characterized in that, The core extraction mechanism also includes a limiting rod, the core extraction plate has a limiting groove, one end of the limiting rod is fixedly connected to the L-shaped frame, and the other end of the limiting rod is located inside the limiting groove.

4. The automatic processing equipment for ignition coil cores as described in claim 1, characterized in that, The core feeding mechanism further includes a shielding structure, which includes a connecting plate, an upper baffle, and a lower baffle. The connecting plate is movably disposed on the outside of the core storage box. The upper baffle and the lower baffle are respectively fixedly connected to the connecting plate. The upper baffle is spaced above the lower baffle and passes through the core storage box. The upper baffle has a first discharge port, and the lower baffle has a second discharge port. The first discharge port and the second discharge port are staggered.

5. The automatic processing equipment for ignition coil cores as described in claim 4, characterized in that, The shielding structure also includes a mounting plate and a connecting frame. The mounting plate is fixedly installed on the outside of the core storage box, the bottom of the connecting frame is slidably connected to the core storage box, and the top of the connecting frame is fixedly connected to the connecting plate.

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