Iron core positioning mechanism for inductor winding machine and inductor winding machine

Abstract

The utility model relates to an iron core positioning mechanism for an inductor winding machine and the inductor winding machine. The iron core positioning mechanism for the inductor winding machine can position an inductor iron core, the inductor iron core comprises a middle shaft part, end shaft parts connected to the two ends of the middle shaft part and pins connected with the end shaft parts, the end shaft parts are provided with positioning grooves, and the iron core positioning mechanism comprises an iron core supporting plate and an iron core driving plate installed on the upper side of the iron core supporting plate. The iron core driving plate is connected with a driving cylinder; the iron core supporting plate is provided with limiting grooves matched with the pins and positioning blocks matched with the positioning grooves. The iron core driving plate is used for driving the inductance iron core to rotate when the pins are placed in the limiting grooves, so that the positioning grooves are connected with the positioning blocks in a clamped mode, and therefore positioning of the inductance iron core is achieved. The iron core positioning mechanism for the inductor winding machine can be used for positioning an inductor iron core, so that the quality of inductor winding is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of inductor winding machines, in particular to an iron core positioning mechanism for an inductor winding machine and the inductor winding machine. Background Art

[0002] An inductor winding machine is an automated device that winds inductor wire onto an iron core, offering advantages such as high precision and efficiency. The inductor winding machine primarily consists of an inductor core loading mechanism, an inductor wire loading mechanism, a winding mechanism, a shearing mechanism, and an iron core positioning mechanism.

[0003] During the inductor winding process, the inductor core needs to be positioned using a core positioning mechanism to improve the quality of the inductor winding. However, the inductor core positioning mechanism in the related art is complex, resulting in a high failure rate and failing to meet the actual needs of users. Utility Model Content

[0004] Based on this, it is necessary to provide an iron core positioning mechanism and an inductor winding machine for an inductor winding machine to address the problem that the inductor core positioning mechanism in the related technology is complicated, resulting in a high failure rate and difficulty in meeting the actual usage needs of users.

[0005] A core positioning mechanism for an inductor winding machine, used to position an inductor core, the inductor core comprising a central axis, end axis portions connected to both ends of the central axis, and pins connected to the end axis portions, the end axis portions being provided with positioning grooves, the core positioning mechanism comprising a core support plate and a core drive plate mounted on the upper side of the core support plate, the core drive plate being connected to a drive cylinder;

[0006] The core support plate is provided with a limiting groove matched with the pin and a positioning block matched with the positioning groove, and the positioning block and the limiting groove are located on the same straight line;

[0007] The core driving plate is used to drive the inductor core to rotate when the pin is placed in the limiting groove, so that the positioning groove is engaged with the positioning block, thereby realizing the positioning of the inductor core.

[0008] The above-mentioned core positioning mechanism for the inductor winding machine can position the inductor core. The inductor core includes a middle axis, end axis parts connected to the two ends of the middle axis and pins connecting the end axis parts. The end axis parts are provided with positioning grooves. The core positioning mechanism includes a core support plate and a core drive plate installed on the upper side of the core support plate. The core drive plate is connected to a driving cylinder; the core support plate is provided with a limiting groove that matches the pin and a positioning block that matches the positioning groove; the core drive plate is used to drive the inductor core to rotate when the pin is placed in the limiting groove, so that the positioning groove and the positioning block are engaged and connected, thereby realizing the positioning of the inductor core.

[0009] When the iron core positioning mechanism is working, the inductor iron core is first placed on the iron core support plate by the inductor iron core feeding mechanism, so that the pins on both sides of the inductor iron core are placed in the limit grooves; then the iron core driving plate moves along the extension direction of the iron core support plate, and the friction between the lower surface of the iron core driving plate and the inductor iron core drives the inductor iron core to rotate, so that the positioning groove of the end shaft of the inductor iron core is engaged with the positioning block provided on the iron core support plate, thereby realizing the positioning of the inductor iron core, and finally improving the winding quality of the inductor winding machine.

[0010] In one embodiment, the core support plate is further provided with a pad that matches the central axis portion, and the pad is located on the same straight line as the limiting groove and the positioning block.

[0011] In one embodiment, the spacer is cylindrical.

[0012] In one embodiment, the iron core driving plate includes a base plate and a rubber shaft installed on the bottom of the base plate.

[0013] In one embodiment, a plurality of rubber shafts are installed at intervals on the bottom of the substrate.

[0014] In one embodiment, the rubber shaft is cylindrical.

[0015] In one embodiment, the rubber shaft is connected to the base plate by interference fit.

[0016] In one embodiment, the limiting groove is "V"-shaped.

[0017] In one embodiment, the driving cylinder is connected to the iron core driving plate through a transmission plate, and the transmission plate is fixedly connected to the iron core driving plate.

[0018] An inductor winding machine comprises an inductor core feeding mechanism, an inductor wire feeding mechanism, a winding mechanism, a shearing mechanism and the above-mentioned iron core positioning mechanism for the inductor winding machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of the iron core positioning mechanism of the inductor winding machine of the present invention;

[0020] Figure 2 for Figure 1 Schematic diagram of the enlarged structure at A in the middle;

[0021] Figure 3 for Figure 1 Schematic diagram of the structure of the middle iron core drive board;

[0022] Figure 4This is a schematic diagram of the structure of the inductor core of the utility model;

[0023] Among them, 10 is the iron core positioning mechanism, 20 is the inductor iron core, 11 is the iron core support plate, 111 is the limit groove, 112 is the positioning block, 113 is the pad, 12 is the iron core drive plate, 121 is the base plate, 122 is the rubber shaft, 13 is the transmission plate, 21 is the middle axis part, 22 is the end axis part, 23 is the pin, and 221 is the positioning groove. DETAILED DESCRIPTION

[0024] To make the above-mentioned objects, features, and advantages of the present invention more clearly understood, the following detailed description of specific embodiments of the present invention is provided in conjunction with the accompanying drawings. The following description sets forth many specific details to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways than those described herein, and those skilled in the art may make similar modifications without departing from the scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element at the same time. In contrast, when an element is referred to as being "directly on" another element, there is no intermediate element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only."

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of this invention are intended only to describe specific embodiments and are not intended to limit this invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0027] The utility model discloses an iron core positioning mechanism for an inductor winding machine and the inductor winding machine.

[0028] like Figures 1 to 4As shown, the core positioning mechanism 10 is used to position the inductor core 20. The inductor core 20 includes a central axis 21, end axis portions 22 connected to both ends of the central axis 21, and pins 23 connected to the end axis portions 22. The end axis portions 22 are provided with positioning slots 221. The core positioning mechanism 10 includes a core support plate 11 and a core drive plate 12 mounted on the upper side of the core support plate 11. The core drive plate 12 is connected to a drive cylinder (not shown). The core support plate 11 is provided with a retaining slot 111 that mates with the pins 23 and a positioning block 112 that mates with the positioning slot 221. The positioning block 112 and the retaining slot 111 are aligned. When the pins 23 are placed in the retaining slot 111, the core drive plate 12 is used to drive the inductor core 20 to rotate, causing the positioning slot 221 to engage with the positioning block 112, thereby achieving positioning of the inductor core 20.

[0029] When the core positioning mechanism 10 is working, the inductor core feeding mechanism (not shown) first places the inductor core 20 on the core support plate 11, so that the pins 23 on both sides of the inductor core 20 are placed in the limiting grooves 111; then the core driving plate 12 moves along the extension direction of the core support plate 11, and the friction between the lower surface of the core driving plate 12 and the inductor core 20 drives the inductor core 20 to rotate, so that the positioning groove 221 of the end shaft 22 of the inductor core 20 is engaged with the positioning block 112 provided on the core support plate 11, thereby realizing the positioning of the inductor core 20, and finally improving the winding quality of the inductor winding machine.

[0030] The core support plate 11 is also provided with a pad 113 that mates with the central axis 21. The pad 113 is located in a straight line with the limiting groove 111 and the positioning block 112. During the movement of the core drive plate 12, the core drive plate 12 exerts a certain downward pressure on the inductor core 20. The pad 113 supports the central axis 21 of the inductor core 20 and prevents the inductor core 20 from being deformed under pressure. The shape of the pad 113 can be set according to actual needs. Preferably, the pad 113 is cylindrical.

[0031] Among them, the iron core drive board 12 includes a substrate 121 and a rubber shaft 122 installed at the bottom of the substrate 121. The rubber shaft 122 is made of rubber, and the substrate 121 is made of metal. Through the mutual cooperation between the substrate 121 and the rubber shaft 122, the iron core drive board 12 has good structural strength and is wear-resistant. Furthermore, a plurality of rubber shafts 122 are installed at the bottom of the substrate 121. The plurality of rubber shafts 122 are spaced apart and cooperate with each other, so that the iron core drive board 12 can quickly realize the positioning of the inductor core 20 and ultimately improve the efficiency of the inductor winding. Furthermore, the shape of the rubber shaft 122 can be set according to actual needs. Preferably, the rubber shaft 122 is cylindrical.

[0032] The rubber shaft 122 is connected to the base plate 121 by interference fit, so that the rubber shaft 122 is more firmly installed and is not easy to loosen during the operation of the core positioning mechanism 10.

[0033] The limiting groove 111 is V-shaped, which can facilitate the placement and removal of the inductor core 20 , and can also perform preliminary positioning of the inductor core 20 and cooperate with the core driving board 12 for final positioning of the inductor core 20 .

[0034] The driving cylinder is connected to the core driving plate 12 via a transmission plate 13, and the transmission plate 13 is fixedly connected to the core driving plate 12. The driving cylinder is connected to the core driving plate 12 via the transmission plate 13, and a slide rail can be further provided on the transmission plate 13 to make the movement of the transmission plate 13 more stable, and ultimately make the movement of the core driving plate 12 more stable.

[0035] The utility model also discloses an inductor winding machine. The inductor winding machine includes an inductor core feeding mechanism, an inductor wire feeding mechanism, a winding mechanism, a shearing mechanism, and the aforementioned core positioning mechanism for the inductor winding machine. The inductor core feeding mechanism is used to feed the inductor core, the inductor wire feeding mechanism is used to feed the inductor wire, the winding mechanism is used to wind the inductor wire onto the inductor core, the shearing mechanism is used to cut the inductor wire after winding is completed, and the core positioning mechanism can position the inductor core during the winding process, ultimately improving the quality of the inductor winding.

[0036] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0037] The above-described embodiments merely represent several implementations of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that a person skilled in the art would be able to make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements fall within the scope of protection of the present invention. Therefore, the scope of protection of the present utility model patent shall be determined by the appended claims.

Claims

1. A core positioning mechanism for an inductor winding machine, used for positioning an inductor core, wherein the inductor core comprises a middle shaft portion, end shaft portions connected to both ends of the middle shaft portion, and pins connected to the end shaft portions, wherein the end shaft portions are provided with positioning grooves, and wherein: The iron core positioning mechanism includes an iron core support plate and an iron core driving plate installed on the upper side of the iron core support plate, and the iron core driving plate is connected to a driving cylinder; The core support plate is provided with a limiting groove matched with the pin and a positioning block matched with the positioning groove, and the positioning block and the limiting groove are located on the same straight line; The core driving plate is used to drive the inductor core to rotate when the pin is placed in the limiting groove, so that the positioning groove is engaged with the positioning block, thereby realizing the positioning of the inductor core.

2. The core positioning mechanism for an inductor winding machine according to claim 1, characterized in that: The core support plate is further provided with a pad that matches the middle axis portion, and the pad is located on the same straight line as the limiting groove and the positioning block.

3. The core positioning mechanism for an inductor winding machine according to claim 2, characterized in that: The cushion block is cylindrical.

4. The core positioning mechanism for an inductor winding machine according to claim 1, characterized in that: The iron core driving plate includes a base plate and a rubber shaft installed on the bottom of the base plate.

5. The core positioning mechanism for an inductor winding machine according to claim 4, characterized in that: A plurality of rubber shafts distributed at intervals are installed on the bottom of the base plate.

6. The core positioning mechanism for an inductor winding machine according to claim 5, characterized in that: The rubber shaft is cylindrical.

7. The core positioning mechanism for an inductor winding machine according to claim 6, characterized in that: The rubber shaft is connected to the base plate through interference fit.

8. The core positioning mechanism for an inductor winding machine according to claim 1, characterized in that: The limiting groove is "V" shaped.

9. The core positioning mechanism for an inductor winding machine according to claim 1, characterized in that: The driving cylinder is connected to the iron core driving plate through a transmission plate, and the transmission plate is fixedly connected to the iron core driving plate.

10. An inductor winding machine, characterized in that: The invention comprises an inductor core feeding mechanism, an inductor wire feeding mechanism, a winding mechanism, a shearing mechanism and an iron core positioning mechanism for an inductor winding machine as claimed in any one of claims 1 to 9.

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