Secondary coil pin shearing device of ignition coil

Abstract

The utility model relates to the technical field of secondary coil shearing devices, in particular to a secondary coil pin shearing device of an ignition coil. Comprising a shearing structure and a fixed plate, the shearing structure comprises a shearing movable plate, a shearing fixed plate, a driving air cylinder and a hinge seat, tool bits are arranged at the front ends of the hinge seat and the shearing movable plate, a waste recycling shell is arranged on one side of the hinge seat, a first sliding structure and a placing structure are arranged on the fixed plate, and an air shearing seat is arranged on the first sliding structure; a mounting plate is arranged on the air shear seat, a second sliding structure is arranged on the mounting plate, a sliding plate is arranged on the second sliding structure, the shearing structure can automatically move under the control of the first sliding structure and the second sliding structure, a secondary coil on the placing structure can be accurately sheared, manual shearing is not needed any more, and the shearing efficiency is improved. The labor intensity of workers is reduced, and the waste recycling shell is externally connected with a fan and can be used for adsorbing waste of the pins.

Description

Technical Field

[0001] This utility model relates to the technical field of secondary coil cutting devices, and in particular to a device for cutting the pins of a secondary coil of an ignition coil. Background Technology

[0002] In an automotive engine ignition system, the ignition coil is an actuator that provides ignition energy to ignite the air-fuel mixture in the engine cylinder. It is a special pulse booster based on the principle of electromagnetic induction, which switches a low voltage of 8-16V on and off at a set frequency to generate a voltage of 20-40KV on its secondary side, which then produces an electric spark through the spark plug.

[0003] A typical ignition coil contains two coils: a primary coil and a secondary coil. The primary coil uses thicker enameled wire, typically about 0.5-1 mm thick, wound with about 200-500 turns. The secondary coil uses thinner enameled wire, typically about 0.1 mm thick, wound with about 15,000-25,000 turns. One end of the primary coil is connected to the vehicle's low-voltage power supply, and the other end is connected to the switching device. One end of the secondary coil is connected to the primary coil, and the other end is connected to the high-voltage output terminal to output high-voltage electricity.

[0004] However, during the assembly of the ignition coil, the newly produced secondary coil has pins on its sides and top. Some of these pins need to be cut to facilitate the later assembly with the ignition coil and to prevent the pins from affecting the assembly of the secondary coil and subsequent work. Currently, the pins of the secondary coil are cut manually, which is time-consuming, labor-intensive, and has low work efficiency. Utility Model Content

[0005] The purpose of this invention is to provide a device for cutting the pins of a secondary coil in an ignition coil. This device aims to solve the problem in the existing technology where, during the assembly of an ignition coil, the newly manufactured secondary coil has pins on its sides and top. Some of these pins need to be cut to facilitate later assembly with the ignition coil and prevent them from affecting the assembly and subsequent work. Currently, the pins of the secondary coil are cut manually, which is time-consuming, labor-intensive, and inefficient.

[0006] To achieve the above objectives, this utility model employs a secondary coil pin cutting device for an ignition coil, comprising a cutting structure and a fixing plate. The cutting structure includes a movable cutting plate and a fixed cutting plate. A driving cylinder is disposed above the movable cutting plate, and the output end of the driving cylinder is disposed above the fixed cutting plate. A hinge seat is disposed at the front end of the fixed cutting plate. Both the hinge seat and the front end of the movable cutting plate are provided with a cutting head. A waste recycling shell is disposed on one side of the hinge seat. The fixing plate is provided with a first sliding structure and a placement structure. A pneumatic shear seat is disposed on the first sliding structure, and a mounting plate is disposed on the pneumatic shear seat. A second sliding structure is disposed on the mounting plate, and a sliding plate is disposed on the second sliding structure. The movable cutting plate is hinged to the fixed cutting plate via the hinge seat and is located above the fixed cutting plate. The fixed cutting plate is fixedly connected to the sliding plate and is located above the sliding plate.

[0007] The waste recycling shell has an opening at its front end, and the opening is located between the two cutting heads.

[0008] The first sliding structure includes a first slide block, a first telescopic rod, and two first slide rails. Two first sliders are disposed below the first slide block. The first slide block is slidably connected to the corresponding first slide rails through the two first sliders and is located on the two first slide rails. The first slide block is also fixedly connected to the first telescopic rod and is located at the output end of the first telescopic rod. The air shear seat is disposed on the first slide block. The first telescopic rod is fixedly connected to the fixed plate and is located on the fixed plate. The two first slide rails are fixedly connected to the fixed plate and are located on the fixed plate and are also located on one side of the first telescopic rod. The placement structure is located on the other side of the first telescopic rod.

[0009] The placement structure includes a pad, a positioning seat, and a column. The pad is fixedly connected to the positioning seat and is located on the positioning seat. The positioning seat is fixedly connected to the column and is located on the column. The column is fixedly connected to the fixing plate and is located on the fixing plate, and is also located on the other side of the first telescopic rod.

[0010] The second sliding structure includes a second slide block, a second telescopic rod, and a second slide rail. A second slider is provided below the second slide block. The second slide block is slidably connected to the second slide rail via the second slider and is located on the second slide rail. The second slide block is also fixedly connected to the second telescopic rod and is located at the output end of the second telescopic rod. The sliding plate is disposed on the second slide block. The second telescopic rod is fixedly connected to the mounting plate and is located on the mounting plate. The second slide rail is fixedly connected to the mounting plate and is located on the mounting plate, and is also located on one side of the second telescopic rod.

[0011] This utility model discloses a secondary coil pin cutting device for an ignition coil, comprising a cutting structure and a fixing plate. The cutting structure includes a movable cutting plate and a fixed cutting plate. A driving cylinder is disposed above the movable cutting plate, and the output end of the driving cylinder is disposed above the fixed cutting plate. A hinge seat is disposed at the front end of the fixed cutting plate. Both the hinge seat and the front end of the movable cutting plate are provided with a cutting head. A waste collection shell is disposed on one side of the hinge seat. The fixing plate is provided with a first sliding structure and a placement structure. A pneumatic shear seat is disposed on the first sliding structure, and a mounting plate is disposed on the pneumatic shear seat. A second sliding structure is disposed on the mounting plate, and a sliding plate is disposed on the second sliding structure. This design utilizes the cutting structure under the control of the first sliding structure and the second sliding structure. Capable of autonomous movement, it can accurately cut the secondary coil placed on the structure, eliminating the need for manual cutting, saving time and effort. The fully automatic cutting of metal wire ends of the secondary coil greatly improves work efficiency and reduces the labor intensity of workers. Furthermore, the waste recycling shell is equipped with an external fan that can be used to absorb waste from the pins, which is convenient and quick, eliminating the need for workers to clean and collect it, further improving work efficiency. This method effectively solves the technical problem that during the assembly of the ignition coil, the sides and tops of the newly produced secondary coils have pins, some of which need to be cut to facilitate later assembly with the ignition coil and prevent the pins from affecting the assembly and subsequent work of the secondary coil. Currently, the pins of the secondary coil are cut manually, which is time-consuming, labor-intensive, and has low work efficiency. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1This is a schematic diagram of the secondary coil pin cutting device of the ignition coil of this utility model.

[0014] Figure 2 This is a partial structural schematic diagram of the secondary coil pin cutting device for the ignition coil of this utility model.

[0015] Figure 3 This is a schematic diagram of the waste recycling shell in the secondary coil pin shearing device of the ignition coil of this utility model.

[0016] 1-Fixed plate, 2-Placement structure, 201-Column, 202-Padded plate, 203-Positioning seat, 3-First sliding structure, 301-First slide rail, 302-First slider, 303-First telescopic rod, 4-Air shear seat, 5-Mounting plate, 6-Second sliding structure, 601-Second slide rail, 602-Second slider, 603-Second telescopic rod, 7-Shearing structure, 8-Shearing fixed plate, 9-Shearing movable plate, 10-Hinge seat, 11-Cutter head, 12-Waste recycling shell, 121-Opening, 13-Sliding plate. Detailed Implementation

[0017] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0018] Please see Figures 1 to 3 This utility model provides a secondary coil pin cutting device for an ignition coil, including a cutting structure 7 and a fixing plate 1. The cutting structure 7 includes a cutting movable plate 9 and a cutting fixed plate 8. A driving cylinder is provided above the cutting movable plate 9, and the output end of the driving cylinder is located above the cutting fixed plate 8. A hinge seat 10 is provided at the front end of the cutting fixed plate 8. Both the hinge seat 10 and the cutting movable plate 9 are provided with a cutter head 11. A waste recycling shell 12 is provided on one side of the hinge seat 10. A first sliding structure 3 and a placement structure 2 are provided on the fixing plate 1. A pneumatic shear seat 4 is provided on the first sliding structure 3. A mounting plate 5 is provided on the pneumatic shear seat 4. A second sliding structure 6 is provided on the mounting plate 5. A sliding plate 13 is provided on the second sliding structure 6. The cutting movable plate 9 is hinged to the cutting fixed plate 8 through the hinge seat 10 and is located above the cutting fixed plate 8. The cutting fixed plate 8 is fixedly connected to the sliding plate 13 and is located above the sliding plate 13.

[0019] In this embodiment, the design utilizes the shearing structure 7, which, under the control of the first sliding structure 3 and the second sliding structure 6, can move autonomously and accurately cut the secondary coil placed on the structure 2, eliminating the need for manual cutting, saving time and effort. The fully automatic cutting of metal wire ends from the secondary coil significantly improves work efficiency and reduces the labor intensity of workers. Furthermore, the waste recycling shell 12, connected to an external fan, can absorb waste from the pins, which is convenient and quick, eliminating the need for workers to clean and collect it, further improving work efficiency. This effectively solves the technical problem that during the assembly of the ignition coil, the sides and top of the newly produced secondary coil have pins, some of which need to be cut to facilitate later assembly with the ignition coil and prevent the pins from affecting the assembly and subsequent work. Currently, the pins of the secondary coil are manually cut, which is time-consuming, labor-intensive, and inefficient.

[0020] Furthermore, the front end of the waste recycling shell 12 is connected to an opening 121, and the opening 121 is located between the two blades 11.

[0021] In this embodiment, by setting the opening 121 between the two cutting heads 11, it is easier to better recycle the waste generated by shearing. The waste recycling shell 12 has a cavity inside, and one end of the waste recycling shell 12 is connected to an external fan. The external fan directly uses the waste recycling shell 12 to suck away the cut needles, which is convenient and quick, and does not require staff to clean and collect them.

[0022] Further, the first sliding structure 3 includes a first slide block, a first telescopic rod 303, and two first slide rails 301. Two first sliders 302 are arranged below the first slide block. The first slide block is slidably connected to the corresponding first slide rails 301 through the two first sliders 302 and is located on the two first slide rails 301. The first slide block is also fixedly connected to the first telescopic rod 303 and is located at the output end of the first telescopic rod 303. The air shear seat 4 is arranged on the first slide block. The first telescopic rod 303 is fixedly connected to the fixed plate 1 and is located on the fixed plate 1. The two first slide rails 301 are fixedly connected to the fixed plate 1 and are located on the fixed plate 1 and are also located on one side of the first telescopic rod 303. The placement structure 2 is located on the other side of the first telescopic rod 303.

[0023] In this embodiment, the extension and retraction of the first telescopic rod 303 can drive the first slider 302 to slide on the first slide rail 301, thereby allowing the air shear seat 4 to slide and adjust its position.

[0024] Furthermore, the placement structure 2 includes a pad 202, a positioning seat 203, and a column 201. The pad 202 is fixedly connected to the positioning seat 203 and is located on the positioning seat 203. The positioning seat 203 is fixedly connected to the column 201 and is located on the column 201. The column 201 is fixedly connected to the fixing plate 1 and is located on the fixing plate 1, and is also located on the other side of the first telescopic rod 303.

[0025] In this embodiment, the positioning seat 203 can be used to embed the secondary coil. The robotic arm takes the secondary coil out of the tray and places it in the positioning seat 203 to ensure the stability of the secondary coil.

[0026] Furthermore, the second sliding structure 6 includes a second slide block, a second telescopic rod 603, and a second slide rail 601. A second slider 602 is disposed below the second slide block. The second slide block is slidably connected to the second slide rail 601 via the second slider 602 and is located on the second slide rail 601. The second slide block is also fixedly connected to the second telescopic rod 603 and is located at the output end of the second telescopic rod 603. The sliding plate 13 is disposed on the second slide block. The second telescopic rod 603 is fixedly connected to the mounting plate 5 and is located on the mounting plate 5. The second slide rail 601 is fixedly connected to the mounting plate 5 and is located on the mounting plate 5, and is also located on one side of the second telescopic rod 603.

[0027] In this embodiment, the extension and retraction of the second telescopic rod 603 can drive the second slider 602 to slide on the second slide rail 601, thereby allowing the sliding plate 13 to slide and adjust its position.

[0028] In this invention, the shearing fixing plate 8 is fixed to the upper surface of the sliding plate 13. Under the action of the second sliding structure 6, the sliding plate 13 can drive the shearing structure 7 to move. The middle position of the shearing fixing plate 8 is hinged to the shearing movable plate 9 through the hinge seat 10, ensuring that the shearing movable plate 9 can rotate normally up and down to shear the pins of the secondary coil. A driving cylinder is provided on the upper side of the end of the shearing movable plate 9. The driving cylinder drives the shearing fixing plate 8 to move up and down, thereby completing the shearing work. The cutter head 11 is used to shear the pins of the secondary coil. The cutter head 11 is connected to the hinge seat 10 and the shearing movable plate 9 by bolts and can be disassembled for easy disassembly and maintenance later.

[0029] The above-disclosed embodiments are merely preferred embodiments of the present utility model and should not be construed as limiting the scope of the present utility model. Those skilled in the art can understand that implementing all or part of the above-described embodiments and making equivalent changes in accordance with the claims of the present utility model are still within the scope of the utility model.

Claims

1. A device for cutting the secondary coil pins of an ignition coil, characterized in that, The device includes a shearing structure and a fixed plate. The shearing structure comprises a movable shearing plate and a fixed shearing plate. A driving cylinder is disposed above the movable shearing plate, and the output end of the driving cylinder is disposed above the fixed shearing plate. A hinge seat is disposed at the front end of the fixed shearing plate. Both the hinge seat and the front end of the movable shearing plate are provided with a cutting head. A waste recycling shell is disposed on one side of the hinge seat. The fixed plate is provided with a first sliding structure and a placement structure. A pneumatic shear seat is disposed on the first sliding structure, and a mounting plate is disposed on the pneumatic shear seat. A second sliding structure is disposed on the mounting plate, and a sliding plate is disposed on the second sliding structure. The movable shearing plate is hinged to the fixed shearing plate through the hinge seat and is located above the fixed shearing plate. The fixed shearing plate is fixedly connected to the sliding plate and is located above the sliding plate.

2. The secondary coil pin cutting device for the ignition coil as described in claim 1, characterized in that, The front end of the waste recycling shell is connected to an opening, and the opening is located between the two cutting heads.

3. The secondary coil pin cutting device for the ignition coil as described in claim 2, characterized in that, The first sliding structure includes a first slide block, a first telescopic rod, and two first slide rails. Two first sliders are disposed below the first slide block. The first slide block is slidably connected to the corresponding first slide rails through the two first sliders and is located on the two first slide rails. The first slide block is also fixedly connected to the first telescopic rod and is located at the output end of the first telescopic rod. The air shear seat is disposed on the first slide block. The first telescopic rod is fixedly connected to the fixed plate and is located on the fixed plate. The two first slide rails are fixedly connected to the fixed plate and are located on the fixed plate and are also located on one side of the first telescopic rod. The placement structure is located on the other side of the first telescopic rod.

4. The secondary coil pin cutting device for the ignition coil as described in claim 3, characterized in that, The placement structure includes a pad, a positioning seat, and a column. The pad is fixedly connected to the positioning seat and is located on the positioning seat. The positioning seat is fixedly connected to the column and is located on the column. The column is fixedly connected to the fixing plate and is located on the fixing plate, and is also located on the other side of the first telescopic rod.

5. The secondary coil pin cutting device for the ignition coil as described in claim 4, characterized in that, The second sliding structure includes a second slide block, a second telescopic rod, and a second slide rail. A second slider is provided below the second slide block. The second slide block is slidably connected to the second slide rail via the second slider and is located on the second slide rail. The second slide block is also fixedly connected to the second telescopic rod and is located at the output end of the second telescopic rod. The sliding plate is disposed on the second slide block. The second telescopic rod is fixedly connected to the mounting plate and is located on the mounting plate. The second slide rail is fixedly connected to the mounting plate and is located on the mounting plate, and is also located on one side of the second telescopic rod.

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