Terminal deviation rectifying device for automobile coil framework production

Abstract

The invention discloses a terminal deviation rectifying device for automobile coil framework production, a terminal is a heat conduction metal cylinder, the coil framework is an injection molding part, the terminal deviation rectifying device is characterized in that the terminal deviation rectifying device comprises a platen, and the platen is provided with a heat touching assembly for heating the inclined terminal and a deviation rectifying assembly for rectifying the position of the inclined terminal; the invention discloses a terminal deviation rectifying device for automobile coil framework production, which can rectify a deviated terminal on a coil framework, ensure normal production of subsequent procedures, reduce the rejection rate and save the cost.

Description

Technical Field

[0001] This invention relates to a terminal alignment device for automotive coil bobbin production. Background Technology

[0002] The ignition coils used in automotive engines typically require terminals to be installed on their coil frames. These terminals are usually mounted on the side wall of the coil frame and are required to be perpendicular to the axis of the coil frame. During the production of coil frames on a production line, the process of embedding the metal terminals into the injection-molded coil frame (especially during manual installation) inevitably causes the terminals on the coil frame to become misaligned or deformed. If this is not corrected, it often affects the normal production of the next process, resulting in scrap, which in turn affects production efficiency and causes waste. Summary of the Invention

[0003] The purpose of this invention is to provide a terminal correction device for the production of automotive coil frames. The terminal is a heat-conducting metal cylinder, the coil frame is an injection-molded part, and the terminal correction device includes a platform. The platform is provided with a heat-contact component for heating the misaligned terminal and a correction component for correcting the position of the misaligned terminal. The correction assembly includes a correction vertical cylinder. The bottom of the correction vertical cylinder is provided with a correction clamp formed by several converging arc plates surrounding the cylinder axis. The correction clamp is adapted to the terminal. The upper end of the converging arc plates is hinged to the correction vertical cylinder. The lower end of the converging arc plates is provided with an outwardly protruding converging ring limiting part. The inside of the correction vertical cylinder is provided with an elastic expansion member that opens the several converging arc plates outward. The outside of the correction vertical cylinder is movably fitted with a converging ring. The correction vertical cylinder is provided with a linear motor that drives the converging ring to slide back and forth along the outer wall of the several converging arc plates.

[0004] Preferably, the heat-conducting assembly includes a heat-conducting contact and an electric heater, wherein the output portion of the electric heater is provided with a vertically downward heat-conducting contact.

[0005] Preferably, the platform is provided with a machining slot for placing the coil bobbin.

[0006] Preferably, the platform is provided with a double-arm bracket for supporting the position of the heating component and the correction component. The double-arm bracket includes an electric lifting column mounted on the platform. The electric lifting column is provided with a rotating seat. A first arm and a second arm are respectively provided on both sides of the rotating seat. The heating component is mounted on the first arm, and the correction component is mounted on the second arm.

[0007] Preferably, the elastic support is a rubber disc, the diameter of which is larger than the inner diameter of the correction vertical cylinder, and the axes of the rubber disc, the correction clamp, the gathering ring, and the correction vertical cylinder are on a straight line.

[0008] The advantages and beneficial effects of this invention are as follows: It provides a terminal correction device for the production of automotive coil frames, which can correct the skewed terminals on the coil frame, ensure the normal production of subsequent processes, reduce the scrap rate, and save costs. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the present invention.

[0010] Figure 2 This is an enlarged schematic diagram of the vertical cylinder for correcting deviation in this invention.

[0011] Figure 3 This is a schematic diagram of the bottom surface of the vertical cylinder for correction in this invention. Detailed Implementation

[0012] The specific embodiments of the present invention will be further described below with reference to the accompanying drawings and examples. The following examples are only used to more clearly illustrate the technical solutions of the present invention and should not be construed as limiting the scope of protection of the present invention.

[0013] The specific technical solution of this invention is as follows: like Figures 1 to 3 As shown, a terminal correction device for automotive coil frame production is disclosed. The terminal is a thermally conductive metal cylinder, and the coil frame is an injection-molded part. The terminal correction device includes a platform 1, on which a heating component 2 for heating the misaligned terminal and a correction component 3 for correcting the position of the misaligned terminal are provided. Specifically, the heating component 2 heats the misaligned terminal, softening the coil frame in contact with the terminal, making it easier to correct it using the correction component 3, ensuring normal production of subsequent processes, reducing scrap rate, and saving costs.

[0014] The correction assembly 3 includes a correction vertical cylinder 31. The bottom of the correction vertical cylinder 31 is provided with a correction clamp 33 formed by several converging arc plates 32 surrounding the cylinder axis. The correction clamp 33 is adapted to the terminal. The upper end of each converging arc plate 32 is hinged to the correction vertical cylinder 31. The lower end of each converging arc plate 32 is provided with an outwardly protruding converging ring limiting part 34. The interior of the correction vertical cylinder 31 is provided with an elastic expansion member 35 that opens the several converging arc plates 32 outwards. The correcting vertical cylinder 31 is movably fitted with a gathering ring 36. The correcting vertical cylinder 31 is equipped with a linear motor 37 that drives the gathering ring 36 to slide back and forth along the outer wall of several gathering arc plates 32. Specifically, the correcting clamp 33 of the correcting vertical cylinder 31 is fitted onto the skewed terminal. Then, the linear motor 37 drives the gathering ring 36 to move to the bottom and contact the gathering ring limiting part 34. The gathering ring 36 tightens the several gathering arc plates 32, thereby correcting the skewed terminal.

[0015] The aforementioned heat-conducting assembly 2 includes a heat-conducting contact 22 and an electric heater 21. The output portion of the electric heater 21 is provided with a vertically downward heat-conducting contact 22. Specifically, the electric heater 21 heats the heat-conducting contact 22, and the heat-conducting contact 22 transfers heat energy to the contacting oblique terminal.

[0016] The aforementioned platform 1 is provided with a processing slot 4 for placing the coil bobbin; specifically, it is used to fix the coil bobbin on the platform 1.

[0017] The aforementioned platform 1 is provided with a double-arm bracket 5 for supporting the positions of the heating component 2 and the correction component 3. The double-arm bracket 5 includes an electric lifting column 51 mounted on the platform 1. The electric lifting column 51 is provided with a rotating seat 52. A first arm 53 and a second arm 54 are respectively provided on both sides of the rotating seat 52. The heating component 2 is mounted on the first arm 53, and the correction component 3 is mounted on the second arm 54. Specifically, the first arm 53 and the second arm 54 of the double-arm bracket 5 facilitate the adjustment and support of the positions of the heating component 2 and the correction component 3 on the platform 1.

[0018] The aforementioned elastic support 35 is a rubber disc. The diameter of the elastic support 35 is larger than the inner diameter of the correction vertical cylinder 31. The centers of the rubber disc, the correction clamp 33, the gathering ring 36, and the correction vertical cylinder 31 are on the same straight line.

[0019] In use, the coil frame with the skewed terminal is placed in the processing slot 4 on the table 1. The heating component 2 on the first support arm 53 is moved, and the heat-conducting contact 22 of the heating component 2 is moved above the skewed terminal. The electric lifting column 51 descends, and the heat-conducting contact 22 contacts the skewed terminal. The electric heater 21 heats the heat-conducting contact 22, and the heat-conducting contact 22 transfers heat energy to the contacting skewed terminal, softening the coil frame in contact with the terminal. Then, the electric lifting column 51 and the second support arm 54 move together to move the correction vertical cylinder 31 above the heated skewed terminal. The electric lifting column 51 descends, and the correction clamp 33 of the correction vertical cylinder 31 is fitted onto the terminal. Then, the linear motor 37 drives the gathering ring 36 to move to the bottom and contact the gathering ring limiting part 34. The gathering ring 36 tightens several gathering arc pieces 32, thereby correcting the skewed terminal, ensuring normal production of subsequent processes, reducing scrap rate, and saving costs.

[0020] The above description is only a preferred embodiment of the present invention. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.

Claims

1. A terminal alignment device for automotive coil bobbin production, wherein the terminal is a thermally conductive metal cylinder and the coil bobbin is an injection-molded part, characterized in that: The terminal correction device includes a platform, on which a heating component for heating the misaligned terminal and a correction component for correcting the position of the misaligned terminal are provided. The correction assembly includes a correction vertical cylinder. The bottom of the correction vertical cylinder is provided with a correction clamp formed by several converging arc plates surrounding the cylinder axis. The correction clamp is adapted to the terminal. The upper end of the converging arc plates is hinged to the correction vertical cylinder. The lower end of the converging arc plates is provided with an outwardly protruding converging ring limiting part. The inside of the correction vertical cylinder is provided with an elastic expansion member that opens the several converging arc plates outward. The outside of the correction vertical cylinder is movably fitted with a converging ring. The correction vertical cylinder is provided with a linear motor that drives the converging ring to slide back and forth along the outer wall of the several converging arc plates.

2. The terminal alignment device for automotive coil bobbin production according to claim 1, characterized in that, The heat-conducting assembly includes a heat-conducting contact and an electric heater, and the output part of the electric heater is provided with a vertically downward heat-conducting contact.

3. The terminal alignment device for automotive coil bobbin production according to claim 2, characterized in that, The platform is provided with a machining slot for placing the coil bobbin.

4. The terminal alignment device for automotive coil bobbin production according to claim 3, characterized in that, The platform is provided with a double-arm bracket for supporting the position of the heating component and the correction component. The double-arm bracket includes an electric lifting column mounted on the platform. The electric lifting column is provided with a rotating seat. A first arm and a second arm are respectively provided on both sides of the rotating seat. The heating component is provided on the first arm, and the correction component is provided on the second arm.

5. A terminal alignment device for automotive coil bobbin production according to claim 4, characterized in that, The elastic support is a rubber disc, and the diameter of the elastic support is larger than the inner diameter of the correction vertical cylinder.

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