Wire trimming device for inductor processing

The wire cutting device, which combines a vertical drive mechanism and a shearing drive, solves the problems of wire deformation and excessively long wire ends caused by traditional wire cutting methods, achieving an efficient and accurate wire cutting process and ensuring the quality of inductor products.

CN224181952UActive Publication Date: 2026-05-01BOLUO DUNWANG ELECTRONIC COMPONENT CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
BOLUO DUNWANG ELECTRONIC COMPONENT CO LTD
Filing Date
2025-04-24
Publication Date
2026-05-01

AI Technical Summary

Technical Problem

Traditional wire cutting methods can easily lead to wire deformation and excessively long wire ends, affecting the quality of inductor products.

Method used

The wire cutting device employs a combination of a vertical drive mechanism, a moving drive component, and a shearing drive component. It uses a cutter and a wire cutting seat to cut the wire, ensuring minimal displacement of the wire during the cutting process and avoiding deformation.

Benefits of technology

It effectively prevents wire deformation and elongation, ensures wire cutting effect, and improves product quality.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224181952U_ABST
    Figure CN224181952U_ABST
Patent Text Reader

Abstract

The utility model relates to a wire cutting device for inductor processing, which comprises a vertical driving mechanism, a supporting plate connected with the vertical driving mechanism, a movable base plate movably connected to the side surface of the supporting plate, a movable driving piece arranged on the supporting plate, a bracket arranged on the movable base plate, and a cutting mechanism arranged on the bracket, the shearing mechanism comprises a guide connecting piece vertically arranged on the support and a shearing rod movably connected with the guide connecting piece, a cutter used for cutting off a wire is arranged at the lower end of the shearing rod, a wire cutting base matched with the cutter is arranged at the lower end of the guide connecting piece, and a shearing driving piece is arranged on the support. And the output end of the shearing driving piece is connected with the upper end of the shearing rod. According to the utility model, after the winding of the inductor is finished, the wire enters the space between the cutter and the wire cutting seat and is cut, and the displacement of the wire is small in the cutting process, so that the wire is prevented from being deformed and lengthened, and the product quality is further ensured.
Need to check novelty before this filing date? Find Prior Art

Description

A wire cutting device for inductor processing Technical Field

[0001] This utility model relates to the field of inductor processing, and specifically to a wire cutting device for inductor processing. Background Technology

[0002] An inductor is a component that converts electrical energy into magnetic energy and stores it. The structure of an inductor is similar to a transformer, but it has only one winding. An inductor has a certain inductance, meaning it only impedes changes in current. If no current is flowing through the inductor, it will attempt to impede the current flow when the circuit is closed; if current is flowing through the inductor, it will attempt to maintain a constant current when the circuit is open. Therefore, inductors are widely used in various fields such as mechanical and electrical engineering. In the production of inductors, wire is wound onto a coil to form the inductor coil. The wire is usually supplied in coils. After winding, the wire needs to be cut before winding onto the next coil. In traditional methods, after the inductor is wound, a blade is usually used to cut the wire. The blade contacts the wire and applies pressure until the wire is cut. However, this method can cause the wire to be pulled a long distance during cutting, resulting in deformation. This not only lengthens the inductor wire but also makes the wire dimensions uneven, affecting product quality. Summary of the Invention

[0003] To address the aforementioned problems, this invention provides a wire-cutting device for inductor processing.

[0004] This utility model is achieved using the following solution:

[0005] A wire-cutting device for inductor processing includes a vertical drive mechanism, a support plate connected to the vertical drive mechanism, a movable base plate movably connected to the side of the support plate, a moving drive member disposed on the support plate for driving the movable base plate to move horizontally, a bracket disposed on the movable base plate, and a cutting mechanism disposed on the bracket. The cutting mechanism includes a guide connector vertically disposed on the bracket, a cutting rod movably connected to the guide connector, and a cutter for cutting wires disposed at the lower end of the cutting rod. The lower end of the guide connector is provided with a cutting seat that matches the cutter, and the cutting seat is below the cutter. A cutting drive member is disposed on the bracket, and the output end of the cutting drive member is connected to the upper end of the cutting rod.

[0006] Furthermore, the guide connector is a tubular component, the shearing rod is inserted into the guide connector, and the guide connector has an opening near its lower end, through which the cutter passes and connects to the shearing rod.

[0007] Furthermore, the vertical drive mechanism includes a fixed frame, a vertical moving module disposed on the fixed frame, and the support plate is connected to the vertical moving module.

[0008] Furthermore, the vertical moving module is equipped with a plurality of inductive switches, and the support plate is equipped with sensors that match the inductive switches.

[0009] Furthermore, the movable base plate is provided with a connecting block for connecting the movable drive component.

[0010] Furthermore, both the moving drive and the shearing drive are cylinders.

[0011] Furthermore, the movable substrate is connected to the support plate via a slider guide rail assembly arranged in the horizontal direction.

[0012] Furthermore, there are five shearing mechanisms arranged side by side.

[0013] Furthermore, a fixing seat is provided on the guide connector, the fixing seat is located above the cutting tool, and a sensor is provided on the fixing seat.

[0014] Furthermore, the movable base plate is provided with a connecting groove, and the guide connector is disposed in the connecting groove.

[0015] Compared with the prior art, the present invention has the following advantages:

[0016] The wire cutting mechanism of this utility model has a matching cutter and a wire cutting seat. With the cooperation of the vertical drive mechanism, the moving drive component and the cutting drive component, the wire can be brought between the cutter and the wire cutting seat after the inductor winding is completed and the wire is cut. The wire displacement is small during the cutting process, avoiding deformation and elongation of the wire, ensuring the wire cutting effect and thus guaranteeing product quality. Attached Figure Description

[0017] Figure 1 is a schematic diagram of the overall structure of a wire-cutting device for inductor processing provided in an embodiment of the present invention.

[0018] Figure 2 is a schematic diagram of the shearing mechanism in an embodiment of this utility model.

[0019] Figure 3 is a schematic diagram of another embodiment of the present invention.

[0020] The image includes:

[0021] Vertical drive mechanism 1, fixed frame 11, vertical moving module 12, inductive switch 13, support plate 2, moving base plate 21, moving drive component 22, bracket 23, sensing component 24, connecting block 25, slider guide rail assembly 26, connecting groove 27, shearing mechanism 3, guide connector 31, shearing rod 32, cutter 33, tangent seat 34, shearing drive component 35, fixed seat 36, sensor 37. Detailed Implementation

[0022] To facilitate understanding of this utility model by those skilled in the art, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings.

[0023] Referring to Figures 1 to 3, this utility model provides a wire cutting device for inductor processing, including a vertical drive mechanism 1, a support plate 2 connected to the vertical drive mechanism, a movable base plate 21 movably connected to the side of the support plate 2, a moving drive member 22 disposed on the support plate 2 for driving the movable base plate 21 to move in the horizontal direction, a bracket 23 disposed on the movable base plate 21, and a cutting mechanism 3 disposed on the bracket 23.

[0024] The shearing mechanism 3 includes a guide connector 31 vertically mounted on a support 23, a shearing rod 32 movably connected to the guide connector 31, and a cutter 33 for cutting wires located at the lower end of the shearing rod 32. A tangent seat 34 matching the cutter 33 is located at the lower end of the guide connector 31, and the tangent seat 34 is positioned below the cutter 33. A shearing drive 35 is mounted on the support 23, and the output end of the shearing drive 35 is connected to the upper end of the shearing rod 32. The shearing rod 32 moves vertically under the drive of the shearing drive 35.

[0025] As shown in Figure 2, the guide connector 31 is a tubular component, and the shearing rod 32 is inserted into the guide connector 31. The guide connector 31 has an opening near its lower end, through which the cutter 33 passes and connects to the shearing rod 32. When the shearing rod 32 moves downward, it drives the cutter 33 downward. The tangent seat 34 cooperates with the cutter 33 to achieve the shearing action. Specifically, the tangent seat 34 acts as a barrier to prevent the wire from moving, avoiding significant deformation of the wire during the shearing process, thus preventing the inductor wire from becoming too long. The movable substrate 21 is provided with a connecting groove 27, and the guide connector 31 is disposed within the connecting groove 27.

[0026] A fixing seat 36 is provided on the guide connector 31, located above the cutter 33. A sensor 37 is provided on the fixing seat 36. The sensor 37 is used to sense whether the wire is between the cutter 33 and the wire cutting seat 34. If the wire is not detected between the cutter 33 and the wire cutting seat 34 during the wire cutting process, a feedback signal is sent to the main controller of the equipment, and the main controller issues an alarm to prompt the operator to handle the situation. The sensor 37 can be a fiber optic sensor 37, an ultrasonic sensor 37, etc., as required.

[0027] The vertical drive mechanism 1 includes a fixed frame 11 and a vertical moving module 12 mounted on the fixed frame 11. The support plate 2 is connected to the vertical moving module 12. In this embodiment, the vertical moving module 12 uses an electric lead screw. The vertical moving module 12 is equipped with several inductive switches 13, and the support plate 2 is equipped with sensors 24 that match the inductive switches 13. The inductive switches 13 can be set at the required positions according to the actual stroke during operation. The inductive switches 13 and the sensors 24 work together to monitor the position of the support plate 2 (i.e., monitor the position of the tool 33).

[0028] The bracket 23 specifically includes a connecting plate disposed on the movable base plate 21, a fixing plate disposed on the connecting plate for connecting the shearing drive component 35, and a guide connector 31 disposed on the side of the connecting plate. The fixing plate is disposed on the top of the connecting plate and is arranged at a perpendicular angle to the connecting plate. The upper end of the shearing rod 32 is provided with a connector for connecting the shearing drive component 35.

[0029] The movable base plate 21 is provided with a connecting block 25 for connecting the movable drive component 22. In this embodiment, both the movable drive component 22 and the shearing drive component 35 are cylinders. The connecting block 25 is connected to the piston rod of the movable drive component 22, and the connecting head is connected to the piston rod of the shearing drive component 35. The movable base plate 21 is movably connected to the support plate 2 via a slider guide rail assembly 26 arranged in the horizontal direction.

[0030] A connecting seat is provided on the other side of the support plate 2 opposite to the side where the movable base plate 21 is located, and the vertical moving module 12 is connected through the connecting seat.

[0031] In this embodiment, five shearing mechanisms 3 are provided, and the five shearing mechanisms 3 are arranged side by side. The five shearing mechanisms 3 can simultaneously perform wire cutting operations on five inductors, thereby improving the production efficiency of inductors.

[0032] During operation, this invention works in conjunction with the inductor winding device, positioned corresponding to the winding station. Initially, the piston rod of the moving drive 22 is extended. After the inductor to be sheared completes its winding operation, the support plate 2 of this invention moves downward under the drive of the vertical drive mechanism, reaching the height corresponding to the inductor. Subsequently, the piston rod of the moving drive 22 retracts, allowing the wire to enter between the cutter 33 and the wire cutting seat 34. Then, the shearing drive 35 drives the shearing rod 32 downward, and the cutter 33 contacts the wire and cooperates with the wire cutting seat 34 to complete the shearing action, cutting the wire. Finally, all components reset, the mechanism returns to its initial state, and the sheared inductor is removed, completing one work cycle.

[0033] The wire cutting mechanism of this utility model has a matching cutter 33 and a wire cutting seat 34. With the cooperation of the vertical drive mechanism 1, the moving drive component 22 and the cutting drive component 35, the wire can be brought between the cutter 33 and the wire cutting seat 34 after the inductor winding is completed and the wire is cut. The wire displacement is small during the cutting process, which avoids the wire from being deformed or stretched, ensuring the wire cutting effect and thus guaranteeing the product quality.

[0034] In the description of this utility model, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this utility model and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. For example, "upper," "lower," "left," "right," etc. are only used to indicate relative positional relationships, and when the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

[0035] The terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0036] In this utility model, unless otherwise explicitly specified and limited, the terms "connection," "fixed," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0037] Although the description of this utility model has been given in conjunction with the specific embodiments described above, it is obvious to those skilled in the art that many substitutions, modifications, and variations can be made based on the above description. Therefore, all such substitutions, modifications, and variations are included within the scope of the appended claims.

Claims

1. A wire-cutting device for inductor processing, characterized in that, The device includes a vertical drive mechanism, a support plate connected to the vertical drive mechanism, a movable base plate movably connected to the side of the support plate, a moving drive member disposed on the support plate for driving the movable base plate to move horizontally, a bracket disposed on the movable base plate, and a shearing mechanism disposed on the bracket. The shearing mechanism includes a guide connector vertically disposed on the bracket, a shearing rod movably connected to the guide connector, and a cutter for cutting wires disposed at the lower end of the shearing rod. The lower end of the guide connector is provided with a tangent seat that matches the cutter, and the tangent seat is below the cutter. A shearing drive member is disposed on the bracket, and the output end of the shearing drive member is connected to the upper end of the shearing rod.

2. The wire-cutting device for inductor processing according to claim 1, characterized in that, The guide connector is a tubular component, and the shearing rod is inserted into the guide connector. The guide connector has an opening near its lower end, and the cutter passes through the opening and is connected to the shearing rod.

3. The wire-cutting device for inductor processing according to claim 1, characterized in that, The vertical drive mechanism includes a fixed frame and a vertical moving module disposed on the fixed frame, and the support plate is connected to the vertical moving module.

4. A wire-cutting device for inductor processing according to claim 3, characterized in that, The vertical moving module is equipped with several inductive switches, and the support plate is equipped with sensors that match the inductive switches.

5. A wire-cutting device for inductor processing according to claim 1, characterized in that, The movable base plate is provided with a connecting block for connecting the movable driving component.

6. A wire-cutting device for inductor processing according to claim 1, characterized in that, Both the moving drive and the shearing drive are cylinders.

7. A wire-cutting device for inductor processing according to claim 1, characterized in that, The movable base plate is connected to the support plate via a slider guide rail assembly arranged in the horizontal direction.

8. A wire-cutting device for inductor processing according to claim 1, characterized in that, There are five shearing mechanisms, and the five shearing mechanisms are arranged side by side.

9. A wire-cutting device for inductor processing according to claim 1, characterized in that, A fixed seat is provided on the guide connector, the fixed seat is located above the cutting tool, and a sensor is provided on the fixed seat.

10. A wire-cutting device for inductor processing according to claim 1, characterized in that, The movable base plate is provided with a connecting groove, and the guide connector is disposed in the connecting groove.