A positioning tool for inductor manufacturing

Abstract

The present invention provides a positioning tool for inductor manufacturing and processing, which relates to the technical field of inductor manufacturing and includes: a positioning base, wherein the outer side of the positioning base is provided with a guide vertical groove; the outer side of the positioning base is also provided with a conversion inclined groove; a feed slide is slidably mounted on the positioning base; the inner side of the feed slide is provided with an opening and closing guide groove; an opening and closing slider is slidably mounted inside the opening and closing guide groove; a conversion slide is fixedly mounted on the outer side of the opening and closing slider; and a positioning slide is fixedly mounted on the inner side of the opening and closing slider. The positioning of the mold does not require the intervention of bolt fasteners, eliminating the tedious disassembly steps before changing the mold, and solving the problem that when the mold needs to be replaced to accommodate different coil sizes, a series of tedious fastener disassembly processes must be performed first. This step is time-consuming, affects the efficiency of mold replacement, and reduces the convenience of using the positioning tool.

Description

Technical Field

[0001] The present invention relates to the technical field of inductor manufacturing, and in particular to a positioning tool used for inductor manufacturing. Background Art

[0002] As a type of inductor, wireless charging coils require precise positioning and smooth feeding during their tinning process, which relies on specialized positioning tools.

[0003] In practical applications, existing wireless charging coil positioning tools often face the need to provide precise positioning for coils of different sizes and complete tinning operations. Currently, the positioning molds of most wireless charging coils are mostly installed on the positioning tools using fasteners such as bolts. Although this fixing method ensures stability, when the mold needs to be replaced to adapt to different coil sizes, a series of tedious fastener disassembly processes must be performed first. This step is time-consuming, affecting the efficiency of mold replacement and reducing the convenience of using the positioning tool. Summary of the Invention

[0004] The disclosed embodiment relates to a positioning tool for inductor manufacturing and processing, which can automatically rotate a limit cam when two positioning slides are docked and descended in preparation for tin dipping, so that the position of positioning mold A and positioning mold B is limited, ensuring the stability of positioning mold A and positioning mold B after being put into use. After the tin dipping is completed, when the two positioning slides rise, the two positioning slides will open relative to each other, making it convenient for workers to remove the wireless charging coil that has been tinned, and the limit cam will also rotate to restore, canceling the positioning of positioning mold A and positioning mold B. In this way, there is no need for the intervention of bolt fasteners, eliminating the disassembly step before changing the mold, making it convenient for workers to replace the mold structure, and improving the ease of use of the positioning tool.

[0005] In a first aspect of the present disclosure, a positioning tool for inductor manufacturing and processing is provided, which specifically comprises: a positioning base, wherein a guide vertical groove is provided on the outer side of the positioning base; a conversion inclined groove is provided on the outer side of the positioning base; a feed slide is slidably mounted on the upper sleeve of the positioning base; an opening and closing guide groove is provided on the inner side of the feed slide; an opening and closing slider is slidably mounted inside the opening and closing guide groove; a conversion slide is fixedly mounted on the outer side of the opening and closing slider; a positioning slide is fixedly mounted on the inner side of the opening and closing slider; a positioning card slot is provided on the inner side of the positioning slide; a positioning mold A is slidably mounted inside the positioning card slot at the front; a positioning pad is fixedly mounted on the rear side of the positioning mold A; the A positioning die B is slidably installed inside the positioning slot; a positioning protrusion is fixedly installed at the center position of the front side of the positioning die B; a connecting bracket with an inverted V-shaped structure is fixedly installed on the top of the two feed slides; an embedded slide groove is provided on the left and right sides of the positioning slide; a pressure slide is slidably installed inside the embedded slide groove; a conversion boss is fixedly installed on the inner side of the pressure slide; a limiting shaft is rotatably installed on the left and right ends of the outer side of the positioning slide; a conversion shaft is fixedly installed on the bottom end of the limiting shaft; a conversion screw groove is provided on the circumferential outer wall of the conversion shaft; a switching shaft is rotatably installed on the top of the outer side of the positioning slide; a limiting cam is fixedly installed on the top of the switching shaft.

[0006] In at least some embodiments, a downward pressure baffle is fixedly installed on the inner side of the positioning base; and the conversion chute is an inclined structure.

[0007] In at least some embodiments, the lowest end of the conversion chute is connected to the highest end of the guide vertical chute; and push cylinders are fixedly mounted on the left and right sides of the top of the positioning base.

[0008] In at least some embodiments, the conversion slide is a cylindrical structure; the outer end of the conversion slide is also slidably installed in a guide groove structure composed of a guide vertical groove and a conversion inclined groove.

[0009] In at least some embodiments, an insert is fixedly mounted on the outer end of the conversion slide; and a spring A is embedded between two of the inserts connected front and rear.

[0010] In at least some embodiments, a wireless charging coil is mounted on the positioning protrusion; and the top of the connecting bracket is connected to the output end of the push cylinder.

[0011] In at least some embodiments, the pressure-bearing slide is L-shaped; a spring B is embedded between the bent portion of the pressure-bearing slide and the top end of the embedded slide groove.

[0012] In at least some embodiments, the pressure wheel is located below the lower pressure baffle; the pressure wheel is rotatably mounted on the top of the pressure slide; and the inner end of the conversion boss is hemispherical.

[0013] In at least some embodiments, the conversion screw groove has a semi-helical structure; the hemispherical structure of the conversion boss is also slidably mounted inside the conversion screw groove; and a sprocket A is fixedly mounted on the circumferential outer wall of the limiting shaft.

[0014] In at least some embodiments, the limiting cam is located above the positioning slot; a sprocket B is fixedly mounted on the circumferential outer wall of the switching shaft; and the sprocket B is connected to the sprocket A via a chain.

[0015] The present invention provides a positioning tool for inductor manufacturing, which has the following beneficial effects:

[0016] 1. This positioning tool can automatically achieve the precise docking of the two positioning slides before the wireless charging coil descends and contacts the tinning furnace, so that positioning mold A and positioning mold B are tightly closed. The wireless charging coil to be tinned is precisely positioned through the cooperation of the positioning protrusion and the positioning pad, thereby ensuring the stability of the tinning process.

[0017] 2. When the two positioning slides are docked and ready to descend for tin immersion, the tool can automatically trigger the rotation mechanism of the limit cam, effectively limiting the positions of positioning molds A and B, ensuring their stability during use and improving the efficiency and safety of the tin immersion operation.

[0018] 3. After the tinning operation is completed, as the two positioning slides rise, they will automatically open relative to each other, allowing workers to easily remove the wireless charging coil that has been tinned. At the same time, the limit cam will automatically rotate and restore, releasing the positioning of positioning molds A and B. This allows the positioning of the molds without the intervention of bolt fasteners, eliminating the tedious disassembly steps before changing the mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments are briefly introduced below.

[0020] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0021] In the attached figure:

[0022] Figure 1 Shows a schematic diagram of the overall structure of this application;

[0023] Figure 2 Shown Figure 1 A front view structural diagram of

[0024] Figure 3 Shown Figure 1 Schematic diagram of the rear side perspective structure;

[0025] Figure 4 Shows a schematic diagram of the overall split state structure of this application;

[0026] Figure 5 Shows a schematic diagram of the positioning base and connecting bracket structure of the present application;

[0027] Figure 6 Shows a schematic diagram of the positioning slide and connecting bracket structure of the present application;

[0028] Figure 7 Shows a schematic structural diagram of the positioning mold A and positioning mold B of the present application;

[0029] Figure 8 Shows a schematic diagram of the conversion shaft and limit cam structure of the present application;

[0030] Reference Signs List

[0031] 1. Positioning base; 2. Downward pressure baffle; 3. Vertical guide slot; 4. Conversion chute; 5. Push cylinder; 6. Feed slide; 7. Opening and closing guide slot; 8. Opening and closing slide; 9. Conversion slide; 10. Insert;

[0032] 11. Positioning slide; 12. Positioning slot; 13. Positioning die A; 14. Positioning pad; 15. Positioning die B; 16. Positioning bump; 17. Connecting bracket; 18. Spring A; 19. Embedded slide; 20. Pressure slide;

[0033] 21. Spring B; 22. Pressure wheel; 23. Switching boss; 24. Limiting shaft; 25. Switching shaft; 26. Switching groove; 27. Sprocket A; 28. Switching shaft; 29. ​​Limiting cam; 30. Sprocket B. DETAILED DESCRIPTION

[0034] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the described embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] Please refer to Figures 1 to 8 :

[0036] Example 1:

[0037] The present invention proposes a positioning tool for inductor manufacturing and processing, comprising: a positioning base 1, a guide vertical groove 3 is formed on the outer side of the positioning base 1; a conversion inclined groove 4 is also formed on the outer side of the positioning base 1; a feed slide 6 is slidably mounted on the positioning base 1; an opening and closing guide groove 7 is formed on the inner side of the feed slide 6; an opening and closing slider 8 is slidably mounted inside the opening and closing guide groove 7; a conversion slide 9 is fixedly mounted on the outer side of the opening and closing slider 8; a positioning slide 11 is fixedly mounted on the inner side of the opening and closing slider 8; the positioning slide 11 A positioning slot 12 is provided on the inner side; a positioning die A13 is slidably installed inside the front positioning slot 12; a positioning pad 14 is fixedly installed on the rear side of the positioning die A13; a positioning die B15 is slidably installed inside the rear positioning slot 12; a positioning protrusion 16 is fixedly installed at the center position of the front side of the positioning die B15; a connecting bracket 17 of an inverted U-shaped structure is fixedly installed on the top of the two feed slides 6; an embedded slide groove 19 is provided on the left and right sides of the positioning slide 11; an embedded slide groove 1 9 is slidably installed with a pressure slide 20 inside; a conversion boss 23 is fixedly installed on the inner side of the pressure slide 20; a limit shaft 24 is rotatably installed on the left and right ends of the outer side of the positioning slide 11; a conversion shaft 25 is fixedly installed on the bottom end of the limit shaft 24; a conversion screw groove 26 is opened on the circumferential outer wall of the conversion shaft 25; a switching shaft 28 is rotatably installed on the top of the outer side of the positioning slide 11; a limit cam 29 is fixedly installed on the top of the switching shaft 28, and the push cylinder 5 is started to move it downward with the connecting bracket 17, the feed slide 6 and the two positioning slides 11. During the movement, the conversion slide 9 will slide from the conversion chute 4 to the guide vertical groove 3, so that the conversion slide 9 uses the inclined structure of the conversion chute 4 to move the two positioning slides 11 downward while also moving relatively inward, so that the positioning mold A13 and the positioning mold B15 move inward and merge, so that the wireless charging coil to be dipped in tin is stably positioned by using the positioning boss 16 and the positioning pad 14, thereby ensuring the stability of the wireless charging coil during the tinning process.

[0038] Example 2, on the basis of Example 1, a downward pressure baffle 2 is fixedly installed on the inner side of the positioning base 1; the conversion chute 4 is an inclined structure; the lowest end of the conversion chute 4 is connected to the highest end of the guide vertical groove 3; the top left and right sides of the positioning base 1 are fixedly installed with a push cylinder 5; the conversion slide 9 is a cylindrical structure; the outer end of the conversion slide 9 is also slidably installed in the guide groove structure composed of the guide vertical groove 3 and the conversion chute 4; the outer end of the conversion slide 9 is fixedly installed with an insert 10; a spring A18 is embedded between the two inserts 10 connected front and back, and the positioning slide 11 is moved to the left and right sides. When moving downward, the pressure wheel 22 will gradually be no longer pressed down by the downward pressure baffle 2, so that the pressure slide plate 20 can move upward with the conversion boss 23 under the action of the spring B21, so that the conversion boss 23 can move upward and use the semi-helical structure of the conversion screw groove 26 to rotate the conversion shaft 25, the limiting shaft 24 and the sprocket A27, so that the sprocket A27 can rotate with the sprocket B30, the switching shaft 28 and the limiting cam 29 under the action of the chain, so that it can be supported above the positioning mold A13 and the positioning mold B15 through rotation, thereby ensuring the stability of the mold structure during the tin immersion process.

[0039] Embodiment 3, on the basis of embodiment 2, the positioning protrusion 16 is buckled with a wireless charging coil; the top of the connecting bracket 17 is connected to the output end of the push cylinder 5; the pressure slide 20 is an L-shaped structure; a spring B21 is embedded between the bent portion of the pressure slide 20 and the top of the embedded slide groove 19; the pressure wheel 22 is located below the lower pressure baffle 2; the pressure wheel 22 is rotatably installed on the top of the pressure slide 20; the inner end of the conversion boss 23 is a hemispherical structure; the conversion screw groove 26 is a semi-helical structure; the hemispherical structure of the conversion boss 23 is also slidably installed inside the conversion screw groove 26; the limiting shaft 2 4 is fixedly mounted with a sprocket A27; the limiting cam 29 is located above the positioning slot 12; a sprocket B30 is fixedly mounted on the circumferential outer wall of the switching shaft 28; the sprocket B30 is connected to the sprocket A27 through a chain. After the tinning is completed, when the push cylinder 5 is restored, the corresponding positioning slide 11 and the limiting cam 29 and other structures will also be restored. After the restoration, the two positioning slides 11 are opened, which is convenient for removing the wireless charging coil after the tinning is completed, and the restored limiting cam 29 will cancel the resistance positioning of the positioning mold A13 and the positioning mold B15, which is convenient for replacing the mold structure.

[0040] The working principle of this embodiment is as follows: before tinning, the positioning base 1 is first fixedly installed above the tinning furnace. After the installation is completed, the wireless charging coil to be tinned is buckled on the positioning protrusion 16, and then the push cylinder 5 is started to move it downward with the connecting bracket 17, the feed slide 6 and the two positioning slides 11. During the movement, the conversion slide 9 will slide from the conversion chute 4 to the guide vertical groove 3, so that the conversion slide 9 uses the inclined structure of the conversion chute 4 to move the two positioning slides 11 downward while also moving inward relative to each other, so that the positioning mold A13 and the positioning mold B15 move inward and merge, so that the positioning protrusion 16 and the positioning pad 14 are used to stably position the wireless charging coil to be tinned, thereby ensuring the stability of the wireless charging coil during the tinning process, and when the positioning slide 11 moves downward, the pressure wheel 22 will gradually not be pressed down by the downward baffle 2, so that the pressure The slide 20 can move upward with the conversion boss 23 under the action of the spring B21, so that the conversion boss 23 can move upward and use the semi-helical structure of the conversion screw groove 26 to rotate the conversion shaft 25, the limiting shaft 24 and the sprocket A27, so that the sprocket A27 can rotate with the sprocket B30, the switching shaft 28 and the limiting cam 29 under the action of the chain, so that it can be supported above the positioning mold A13 and the positioning mold B15 through rotation, ensuring the stability of the mold structure during the tinning process. After the tinning is completed, when the push cylinder 5 is restored, the corresponding positioning slide 11 and the limiting cam 29 and other structures will also be restored. The two restored positioning slides 11 are opened to facilitate the removal of the wireless charging coil after the tinning is completed, and the restored limiting cam 29 will cancel the resistance positioning of the positioning mold A13 and the positioning mold B15, so as to facilitate the replacement of the mold structure.

[0041] In this article, there are several points to note:

[0042] 1. The drawings of the embodiments of the present disclosure only relate to the structures related to the embodiments of the present disclosure. Other structures may refer to conventional designs.

[0043] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to form new embodiments.

[0044] The above are only specific embodiments of the present disclosure, but the scope of protection of the present disclosure is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this disclosure should be included in the scope of protection of the present disclosure. Therefore, the scope of protection of the present disclosure should be based on the scope of protection of the claims.

Claims

1. A positioning tool for inductor manufacturing, characterized in that: include: A positioning base (1), wherein the outer side of the positioning base (1) is provided with a guide vertical groove (3); the outer side of the positioning base (1) is also provided with a conversion inclined groove (4); a feed slide (6) is slidably mounted on the upper sleeve of the positioning base (1); an opening and closing guide groove (7) is provided on the inner side of the feeding slide (6); an opening and closing slider (8) is slidably mounted inside the opening and closing guide groove (7); a conversion slide column (9) is fixedly mounted on the outer side of the opening and closing slider (8); a positioning slide (11) is fixedly mounted on the inner side of the opening and closing slider (8); a positioning slot (12) is provided on the inner side of the positioning slide (11); a positioning mold A (13) is slidably mounted inside the positioning slot (12) at the front; a positioning pad (14) is fixedly mounted on the rear side of the positioning mold A (13); a positioning mold B (15) is slidably mounted inside the positioning slot (12) at the rear; A positioning protrusion (16) is fixedly installed at the center position of the front side of the positioning mold B (15); a connecting bracket (17) with an inverted V-shaped structure is fixedly installed on the top of the two feeding slides (6); an embedded slide groove (19) is provided on the left and right sides of the positioning slide (11); a pressure slide (20) is slidably installed inside the embedded slide groove (19); a conversion protrusion (23) is fixedly installed on the inner side of the pressure slide (20); a limit shaft (24) is rotatably installed at the left and right ends of the outer side of the positioning slide (11); a conversion shaft (25) is fixedly installed at the bottom end of the limit shaft (24); a conversion screw groove (26) is provided on the circumferential outer wall of the conversion shaft (25); a switching shaft (28) is rotatably installed on the top of the outer side of the positioning slide (11); a limit cam (29) is fixedly installed on the top of the switching shaft (28); A downward pressure baffle (2) is fixedly installed on the inner side of the positioning base (1); the conversion chute (4) is an inclined structure; the lowest end of the conversion chute (4) is connected to the highest end of the guide vertical groove (3); the top left and right sides of the positioning base (1) are fixedly installed with a push cylinder (5); the conversion slide (9) is a cylindrical structure; the outer end of the conversion slide (9) is also slidably installed in the guide groove structure composed of the guide vertical groove (3) and the conversion chute (4).

2. A positioning tool for inductor manufacturing according to claim 1, characterized in that: An insert (10) is fixedly mounted on the outer end of the conversion slide column (9); a spring A (18) is commonly embedded between the two inserts (10) connected front and back.

3. A positioning tool for inductor manufacturing according to claim 2, characterized in that: A wireless charging coil is buckled onto the positioning protrusion (16); and the top of the connecting bracket (17) is connected to the output end of the push cylinder (5).

4. A positioning tool for inductor manufacturing according to claim 3, characterized in that: The pressure-bearing slide plate (20) has an L-shaped structure; a spring B (21) is embedded between the bent portion of the pressure-bearing slide plate (20) and the top end of the embedded slide groove (19).

5. A positioning tool for inductor manufacturing according to claim 4, characterized in that: A pressure wheel (22) is rotatably mounted on the top end of the pressure slide plate (20); the pressure wheel (22) is located below the lower pressure baffle (2); and the inner end of the conversion boss (23) is in a hemispherical structure.

6. A positioning tool for inductor manufacturing according to claim 5, characterized in that: The conversion screw groove (26) has a semi-helical structure; the hemispherical structure of the conversion boss (23) is also slidably mounted inside the conversion screw groove (26); and a sprocket A (27) is fixedly mounted on the circumferential outer wall of the limiting rotating shaft (24).

7. A positioning tool for inductor manufacturing according to claim 6, characterized in that: The limiting cam (29) is located above the positioning slot (12); a sprocket B (30) is fixedly mounted on the circumferential outer wall of the switching shaft (28); and the sprocket B (30) is connected to the sprocket A (27) via a chain.

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