Coil pin cutting mechanism

By designing a coil pin cutting mechanism, the cutting and positioning components were used to automate the cutting of coil pins, solving the problem of poor cutting consistency and improving production efficiency and yield.

CN223847990UActive Publication Date: 2026-01-30SUZHOU A PLUS AUTOMOTIVE PROD CO LTD
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Patent Information

Application Number
CN202520394099.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-07
Publication Date
2026-01-30
Estimated Expiration
2035-03-07

AI Technical Summary

Technical Problem

In existing technologies, the coil pin cutting operation is cumbersome and inconsistent, which affects the installation stability and production efficiency of electronic devices.

Method used

A coil pin cutting mechanism was designed, including a worktable, a cutting component, and a positioning component. The coil pin is automatically cut by a cutting upper and lower blade driven by a cylinder, and the position of the cutting component is adjusted by the positioning component and the strip hole to ensure cutting consistency.

Benefits of technology

This achieves consistency in the tangent length of coil leads, improves production efficiency and yield, and simplifies the operation process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a coil pin cutting mechanism. The coil pin cutting mechanism comprises a workbench; the cutting assembly is arranged above the working table and fixedly connected with the working table, and the cutting assembly comprises a wire cutting upper cutter and a wire cutting lower cutter; the positioning assembly is arranged on the side face of the workbench and fixedly connected with the workbench, and the positioning assembly can position a coil; after the coil is positioned through the positioning assembly, the pin of the coil extends to the position between the wire cutting upper cutter and the wire cutting lower cutter in the direction of the cutting assembly. The position of the coil is fixed through the positioning assembly, the position of the cutting assembly is fixed through the workbench, cut coil pins are inevitably uniform in length, and the problem of coil pin cutting length consistency is solved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the coil pin processing field, concretely relates to a coil pin cutting mechanism. BACKGROUND

[0002] Coil pins are the connection points on coils (such as transformers, relays, etc.) used to connect external circuits. These pins can be soldering points, pins, or other forms of connection, mainly used for transmitting current and signals. The length of the coil pins has a significant impact on the performance and installation of electronic devices. If the pins are too long, the coil may not be firmly installed on the circuit board, and it may be easily loose or fall off. If the pins are too short, they may not meet the welding or installation requirements, resulting in weak welding or failure to insert into the solder pads of the circuit board. The prior art uses a steel ruler to measure the length of the coil lead, and then cuts off the excess lead with scissors. The operation is cumbersome, and the consistency of the pin cutting is poor. SUMMARY

[0003] To overcome the above-mentioned shortcomings, the utility model aims at providing a coil pin cutting mechanism to solve the problem of consistent length of coil pin cutting and improve production efficiency and coil pin yield.

[0004] To achieve the above-mentioned purposes, the utility model adopts the technical scheme of a coil pin cutting mechanism, comprising:

[0005] a workbench;

[0006] a cutting assembly arranged above the workbench and fixedly connected with the workbench, the cutting assembly comprising an upper cutting knife and a lower cutting knife;

[0007] a positioning assembly arranged on the side of the workbench and fixedly connected with the workbench, the positioning assembly being capable of positioning the coil; after the coil is positioned by the positioning assembly, the coil pins extend to the space between the upper cutting knife and the lower cutting knife in the direction of the cutting assembly.

[0008] Further, a strip-shaped hole is arranged on the workbench, the direction of the strip-shaped hole is consistent with the direction of the coil pins, and the cutting assembly and the workbench are connected through bolts passing through the strip-shaped hole.

[0009] Further, the strip-shaped hole comprises a first strip-shaped hole and a second strip-shaped hole, the position of the first strip-shaped hole is matched with the position of the lower cutting knife, and the lower cutting knife and the workbench are connected through bolts passing through the first strip-shaped hole; the position of the second strip-shaped hole is matched with the position of the lower cutting knife, and the lower cutting knife and the workbench are connected through bolts passing through the second strip-shaped hole.

[0010] Further, the cutting assembly comprises a fixed plate and a cylinder, the fixed plate is connected with the upper surface of the workbench, the cylinder is connected with the side surface of the fixed plate, the telescopic rod of the cylinder is connected with the upper cutter, and the cylinder can drive the upper cutter to perform telescopic movement in the vertical direction.

[0011] Further, the upper surface of the lower cutter is provided with a strip-shaped groove, the direction and position of the strip-shaped groove are matched with the direction and position of the coil pin, when the coil is fixed through the positioning assembly, the coil pin can be accommodated in the strip-shaped groove and extend between the upper cutter and the lower cutter.

[0012] Further, the cutting assembly is provided with a plurality of groups.

[0013] Further, the positioning assembly comprises a baffle and a support, the baffle is detachably and fixedly connected with the side surface of the workbench, the support is arranged on the side surface of the baffle away from the workbench, and the support can support the coil.

[0014] Further, the support is in a columnar structure, and two supports are arranged at the lower left corner and the lower right corner of the baffle respectively.

[0015] Further, a support waist-shaped hole is arranged on the baffle, the direction of the support waist-shaped hole is arranged in the vertical direction, and the baffle and the support are connected through the bolt penetrating through the support waist-shaped hole.

[0016] Further, a through hole is arranged on the workbench, the through hole is arranged directly below the upper cutter, and a material collecting box is arranged directly below the through hole.

[0017] The utility model discloses the beneficial effects are:

[0018] 1) the position of the coil is fixed through the positioning assembly, the position of the cutting assembly is fixed through the workbench, and the coil pin after cutting is also necessarily uniform in length, so that the problem of consistency of the length of the coil pin is solved.

[0019] 2) the coil pin is automatically cut through the cutting assembly, the production efficiency and the yield can be improved, and the coil pin cutting mechanism is simple in structure and convenient to operate.

[0020] 3) through the arrangement of the strip-shaped hole, the distance between the cutting assembly and the coil can be adjusted according to actual needs, the length of the coil pin after cutting is adjusted, and the application range of the coil pin cutting mechanism is improved. DRAWINGS

[0021] The accompanying drawings, which form a part of this application, are intended to provide further understanding of the application and are incorporated herein in their entirety, and they will serve to explain the preferred embodiments of the present application together with the description. The present application should in no way be limited to the illustrative embodiments, but rather can be practiced using other embodiments that are apparent to those of skill in the art.

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the following embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those of ordinary skill in the art without any creative effort.

[0023] Fig. 1 It is a perspective view of the coil pin cutting mechanism of an embodiment of the present application;

[0024] Fig. 2 It is a perspective view of the coil pin cutting mechanism of an embodiment of the present application;

[0025] Fig. 3 It is a front view of the workbench of an embodiment of the present application.

[0026] In the figure: 1, workbench; 11, through hole; 12, first slot; 13, second slot; 2, positioning assembly; 21, baffle; 22, support; 3, cutting assembly; 31, fixed plate; 32, air cylinder; 33, upper cutting knife; 34, lower cutting knife; 35, slot; 4, material collecting box; 5, coil; 6, coil pin. DETAILED DESCRIPTION

[0027] In order to make the above-mentioned purposes, features and advantages of the present application more apparent and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the drawings. In the following description, many specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the spirit of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0028] In addition, the term "and / or" in this paper is only a description of the association relationship between the associated objects, which means that there can be three relationships, for example, A and / or B, which can represent the three cases of A alone, A and B together, and B alone. In addition, the character " / " in this paper, unless otherwise specified, generally represents an "or" relationship between the associated objects before and after it.

[0029] Referring to the drawings Figs. 1-3As shown, the coil pin cutting mechanism in this embodiment includes a workbench 1, a cutting assembly 3 is arranged above the workbench 1 and used for cutting the coil pin 6; a positioning assembly 2 is arranged on one side of the workbench 1 and used for positioning the position of the coil 5; and a material collecting box 4 is arranged below the workbench 1 and used for collecting the coil pin cut down by the cutting assembly 3.

[0030] In some embodiments, the positioning assembly 2 includes a baffle 21, the baffle 21 and the side of the workbench 1 are detachably fixedly connected, and the baffle 21 and the workbench 1 are vertically arranged. A support 22 is arranged on the side of the baffle 21 away from the workbench 1, and the support 22 is provided with two, which are respectively located at the lower left corner and the lower right corner of the baffle 21. Through the arrangement of the two supports 22, the annular coil 5 can be supported, and coils 5 of different sizes can be supported. During the fixing of the coil 5, only the coil needs to be placed on the support 22, without other fixing operations, which is simple and convenient.

[0031] In some embodiments, the support 22 is a columnar structure, and the surface of the support 22 is a smooth structure during the support of the coil 5, which will not damage the coil 5.

[0032] In some embodiments, a support waist hole is arranged on the baffle 21, the direction of the support waist hole is vertically arranged, and a bolt passes through the support waist hole to connect the baffle 21 and the support 22. Through the arrangement of the support waist hole, the height of the two supports 22 can be adjusted, and then the height of the support 22 in the vertical direction is adjusted, and then the height of the coil 5 and the coil pin 6 is adjusted.

[0033] In some embodiments, the material of the support 22 is a heat insulation material, which has a heat insulation function.

[0034] In some embodiments, the cutting assembly 3 includes a fixed plate 31, the fixed plate 31 and the upper surface of the workbench 1 are connected, a gas cylinder 32 and the side of the fixed plate 31 are connected, the telescopic rod of the gas cylinder 32 and a cutting line upper knife 33 are connected, and the gas cylinder 32 can drive the cutting line upper knife 33 to move in the vertical direction. A cutting line lower knife 34 is arranged on the side of the cutting line upper knife 33 close to the coil 5, the cutting line lower knife 34 and the workbench 1 are connected, the coil pin 6 extends between the cutting line upper knife 33 and the cutting line lower knife 34, and the coil pin 6 is cut by the cutting line upper knife 33 and the cutting line lower knife 34. Since the position of the coil 5 is fixed, the position of the cutting assembly 3 is fixed, and after the coil 5 is fixed by the support 22, the coil pin 6 cut is also necessarily of uniform length, which solves the problem of consistency of the cutting length of the coil pin 6, and the automatic cutting of the coil pin 6 by the cutting assembly 3 can improve the production efficiency and yield.

[0035] In some embodiments, a through hole 11 is arranged on the workbench 1, the through hole 11 is arranged directly below the cutting line upper cutter 33, a material collecting box 4 is arranged directly below the through hole 11, and the excess coil pin 6 after cutting falls into the material collecting box 4 through the through hole 11.

[0036] In some embodiments, the upper surface of the cutting line lower cutter 34 is provided with a strip-shaped groove 35, the direction and position of the strip-shaped groove 35 are matched with the direction and position of the coil pin 6, when the coil 5 is placed on the support 22 and fixed, the coil pin 6 can be accommodated in the strip-shaped groove 35 and extends between the cutting line upper cutter 33 and the cutting line lower cutter 34. Through the arrangement of the strip-shaped groove 35, the coil pin 6 is positioned, and it is ensured that the cutting line upper cutter 33 and the cutting line lower cutter 34 can accurately cut the coil pin 6.

[0037] In some embodiments, a strip-shaped hole is arranged on the workbench, the direction of the strip-shaped hole is consistent with the direction of the coil pin, and the cutting assembly and the workbench are connected through bolts passing through the strip-shaped hole. The strip-shaped hole includes a first strip-shaped hole and a second strip-shaped hole. The position of the first strip-shaped hole 12 is matched with the position of the cutting line lower cutter 34, the direction of the first strip-shaped hole 12 is parallel to the direction of the coil pin 6, the bolts pass through the first strip-shaped hole 12 to connect the cutting line lower cutter 34 and the workbench 1, and the distance between the cutting line lower cutter 34 and the coil 5 can be adjusted according to the needs through the arrangement of the first strip-shaped hole 12.

[0038] The position of the second strip-shaped hole 13 is matched with the position of the fixing plate 31 for fixing the cutting line lower cutter 34, the direction of the second strip-shaped hole 13 is parallel to the direction of the coil pin 6, the bolts pass through the second strip-shaped hole 13 to connect the fixing plate 31 and the workbench 1, and then the cutting line upper cutter 33 and the workbench 1 are connected. The distance between the cutting line upper cutter 33 and the coil 5 can be adjusted according to the needs through the arrangement of the second strip-shaped hole 13.

[0039] Through the arrangement of the first strip-shaped hole 12 and the second strip-shaped hole 13, the distance between the cutting line upper cutter 33, the cutting line lower cutter 34 and the coil 5 can be adjusted according to the actual needs, and then the length of the coil pin 6 after cutting can be adjusted, and the application range of the coil pin cutting mechanism is improved.

[0040] In some embodiments, the cutting assembly 3 is provided in multiple groups, and the specific number of groups is determined according to the number of coil pins 6. In this embodiment, the number of coil pins 6 is two, the cutting assembly 3 is provided in two groups, and the positions of the two groups of cutting assemblies 3 are matched with the positions of the coil pins 6. The two coil pins 6 are simultaneously cut by the two groups of cutting assemblies 3, and the cutting efficiency of the coil pin 6 is improved.

[0041] In the description of the utility model, need understanding is, in addition, the term "first", "second" only for the purpose of description, and can not be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In the description of the utility model, the meaning of "multiple" is at least two, for example, two, three, etc. unless otherwise specifically limited.

[0042] In addition, it should be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the utility model does not describe various possible combinations again.

Claims

1. A coil lead severing mechanism characterized by, Include: Workbench (1); Cutting assembly (3), the cutting assembly (3) is arranged above the workbench (1), and the workbench (1) is fixedly connected, the cutting assembly (3) includes an upper cutting line (33) and a lower cutting line (34); Positioning assembly (2), the positioning assembly (2) is arranged on the side of the workbench (1), and the workbench (1) is fixedly connected, the positioning assembly (2) can position the coil (5); After the coil (5) is positioned by the positioning assembly (2), the coil pin (6) extends to the direction of the cutting assembly (3) between the upper cutting line (33) and the lower cutting line (34).

2. The coil pin cutting mechanism of claim 1, wherein, The workbench (1) is provided with a strip-shaped hole, the direction of the strip-shaped hole is consistent with the direction of the coil pin (6), and the cutting assembly (3) and the workbench (1) are connected through the strip-shaped hole.

3. The coil pin cutting mechanism of claim 2, wherein, The strip-shaped hole includes a first strip-shaped hole (12) and a second strip-shaped hole (13), the position of the first strip-shaped hole (12) is matched with the position of the lower cutting line (34), and the first strip-shaped hole (12) is connected with the lower cutting line (34) and the workbench (1) through a bolt; The position of the second strip-shaped hole (13) is matched with the position of the lower cutting line (34), and the second strip-shaped hole (13) is connected with the lower cutting line (34) and the workbench (1) through a bolt.

4. The coil pin cutting mechanism of claim 1, wherein, The cutting assembly (3) includes a fixed plate (31) and a gas cylinder (32), the fixed plate (31) is connected with the upper surface of the workbench (1), the gas cylinder (32) is connected with the side surface of the fixed plate (31), the telescopic rod of the gas cylinder (32) is connected with the upper cutting line (33), and the gas cylinder (32) can drive the upper cutting line (33) to move in the vertical direction.

5. The coil pin cutting mechanism of claim 1, wherein, The upper surface of the lower cutting line (34) is provided with a strip-shaped groove (35), the direction and position of the strip-shaped groove (35) are matched with the direction and position of the coil pin (6), when the coil (5) is fixed by the positioning assembly (2), the coil pin (6) can be accommodated in the strip-shaped groove (35), and extends between the upper cutting line (33) and the lower cutting line (34).

6. The coil pin cutting mechanism of claim 1, wherein, The cutting assembly (3) is provided with multiple groups.

7. The coil pin cut wire mechanism of claim 1, wherein, The positioning assembly (2) includes a baffle (21) and a support (22), the baffle (21) and the side surface of the workbench (1) are detachably fixedly connected, the support (22) is arranged on the side surface of the baffle (21) away from the workbench (1), and the support (22) can support the coil (5).

8. The coil pin cutting mechanism of claim 7, wherein, The support (22) is a columnar structure, and two supports (22) are arranged at the lower left corner and the lower right corner of the baffle (21) respectively.

9. The coil pin cutting mechanism of claim 7, wherein, A support waist hole is arranged on the baffle (21), the direction of the support waist hole is vertically arranged, and a bolt passes through the support waist hole to connect the baffle (21) and the support (22).

10. The coil pin cutting mechanism of any of claims 1-9, wherein, A through hole (11) is arranged on the workbench (1), and the through hole (11) is arranged directly below the cross-cutting knife (33); a material collecting box (4) is arranged directly below the through hole (11).