Soft magnetic material punching machine

By adopting a sliding connection between the mounting plate and the support plate and a limiting shaft torsion spring structure in the soft magnetic material punching machine, the problem of low punching plate replacement efficiency is solved, and rapid switching of punching plates of different specifications and shapes and smooth punching of soft magnetic materials are achieved.

CN223419726UActive Publication Date: 2025-10-10山东拜尼科金属股份有限公司
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Patent Information

Application Number
CN202422977867.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-03
Publication Date
2025-10-10
Estimated Expiration
2034-12-03

AI Technical Summary

Technical Problem

Existing soft magnetic material punching machines need to be disassembled and replaced when replacing the punching plate, resulting in low processing efficiency.

Method used

A soft magnetic material punching machine was designed. The mounting plate and the support plate were connected by mounting columns and springs. The punching plate moved back and forth to push the punching plate. The limit shaft and torsion spring were combined to ensure the flatness of the soft magnetic coil and realize the rapid switching of punching plates of different specifications and shapes.

Benefits of technology

It realizes the rapid switching of punching plates of different specifications and shapes, improves processing efficiency, and ensures the flatness and efficiency of the stamping process of soft magnetic materials.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a soft magnetic material punching machine, and relates to the technical field of soft magnetic material punching. The soft magnetic material punching machine comprises a machine body, a feeding roller and a receiving roller are rotationally arranged on the two sides of the machine body respectively, a supporting plate is arranged above the machine body, a plurality of sets of mounting columns are fixedly arranged above the supporting plate, springs are arranged on the outer sides of the mounting columns in a sleeving mode, the supporting plate is provided with a mounting plate in a sliding mode through the mounting columns, and the springs are located between the mounting plate and the supporting plate. And a punching plate is slidably arranged on the inner side of the mounting plate. According to the soft magnetic material punching machine, when the punching plate reciprocates to push the punching plate, the mounting plate can be driven to reciprocate, the punching plate is pushed to punch and discharge soft magnetic materials located on the lower portion, an electric push rod is started to enable the punching plate to move in the mounting plate, and the soft magnetic materials of different specifications and shapes are punched; and the punching plate arranged in the mounting plate in a sliding manner can be detached and replaced, so that the effect of quickly switching the punching plates with different specifications and shapes is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of soft magnetic material punching, in particular to a soft magnetic material punching machine. Background Art

[0002] Soft magnetic materials are materials with low coercivity and high magnetic permeability. These materials, such as silicon steel sheets, Permalloy, and soft ferrites, are easily magnetized and demagnetized and are widely used in electrical and electronic equipment. Their widespread application in electrical and electronic equipment stems primarily from their ability to achieve maximum magnetization in minimal external magnetic fields, making them excellent candidates for applications requiring efficient energy conversion and transmission.

[0003] Existing announcement number: CN215199171U discloses a soft magnetic material punching machine, which includes a workbench fixedly connected to a plurality of support columns. The upper end of the workbench is fixedly connected to a mounting plate via a plurality of guide rods. The upper end of the mounting plate is provided with a cylinder. The output end of the cylinder is connected to a drive block. The bottom end of the drive block is provided with a plurality of punching heads. A rectangular slot is provided through the upper end of the workbench. The rectangular slot is equipped with a mounting plate adapted for the punching heads. The bottom end of the workbench is fixedly connected to a collection box. The inner side walls of both sides of the collection box are provided with sliding slots extending to the outside. The two sliding slots are slidably connected to the same bearing plate. A resistance mechanism is provided between the bearing plate and the driving block. This utility model has the advantages of cleaning the workpiece adhering to the bottom end of the punching head when the punching head is punching the workpiece.

[0004] The existing soft magnetic material punching machine has a single punching shape. When the punching specifications and punching shapes change, the punching plate needs to be disassembled and replaced. Therefore, the disassembly and replacement will cause increased downtime and affect the processing efficiency. Therefore, a soft magnetic material punching machine is proposed to solve the above problems. Summary of the Invention

[0005] In view of the deficiencies in the prior art, the utility model provides a soft magnetic material punching machine, which solves the problems raised in the background technology.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a soft magnetic material punching machine, including a machine body, with feeding rollers and receiving rollers rotatably provided on both sides of the machine body, a support plate is provided above the machine body, and several groups of mounting columns are fixedly provided above the support plate, and springs are provided on the outer sides of the mounting columns, and the support plate is slidably provided with a mounting plate through the mounting columns, and the spring is located between the mounting plate and the support plate, and a punching plate is slidably provided on the inner side of the mounting plate, and a stamping bottom plate is provided below the punching plate, and the stamping bottom plate is fixedly provided on the support plate, and electric push rods are provided on both sides of the mounting plate, and the output end of the electric push rods is detachably connected to one end of the punching plate, and a punching motor is provided above the punching plate, and the stamping motor is fixedly provided on one side of the support plate, and a stamping plate is provided at the output end of the stamping motor, and an auxiliary roller A is rotatably provided on the side of the support plate close to the receiving roller, and two groups of auxiliary rollers B are rotatably provided on the side of the support plate close to the feeding roller.

[0007] Preferably, two sets of feed rollers are provided above the feed roller and the punching motor, the two sets of feed rollers being rotatably mounted on the inner walls of the machine body on both sides, a drive motor being provided above the machine body, and the output end of the drive motor being connected to the set of feed rollers located above. Preferably, a plurality of sets of limit shafts are provided around the feed roller, the plurality of limit shafts being arranged in a circular array around the axis of the feed roller, an arc-shaped cover plate being rotatably mounted on the limit shaft, a torsion spring being sleeved on the limit shaft, one end of the torsion spring being fixedly connected to the arc-shaped cover plate, and the other end of the torsion spring being fixedly connected to the limit shaft.

[0008] Preferably, a blanking basket is provided below the punching plate, and the blanking basket is fixedly arranged inside the machine body, and the opening specification of the blanking basket is larger than the specification of the stamping bottom plate and the punching plate.

[0009] Preferably, the movement direction of the output end of the electric push rod is parallel to the sliding direction of the punching plate.

[0010] Preferably, a winding motor is provided on one side of the receiving roller, and an output end of the winding motor is fixedly connected to one end of the receiving roller. Preferably, a plurality of supporting legs are provided at the bottom of the machine body.

[0011] The utility model provides a soft magnetic material punching machine, which has the following beneficial effects:

[0012] 1. The soft magnetic material punching machine is connected by sliding the mounting plate and the support plate through the mounting column and the spring. When the punching plate moves back and forth and pushes the punching plate, it will drive the mounting plate to move back and forth, pushing the punching plate to punch and cut the soft magnetic material located below. When it is necessary to punch another specification or shape, the electric push rod is started to move the punching plate in the mounting plate, so that the other specification and shape of the punching plate corresponds to the stamping plate and enters the working state, and punching of soft magnetic materials of different specifications and shapes is carried out. The punching plate slidably arranged in the mounting plate can also be disassembled and replaced to achieve the effect of quickly switching punching plates of different specifications and shapes.

[0013] 2. The soft magnetic material punching machine is arranged by setting up several groups of limit shafts distributed in a circular array on the axis of the upper material roller. An arc-shaped cover plate is rotatably arranged on the limit shaft, and a torsion spring is sleeved on the limit shaft. One end of the torsion spring is fixedly connected to the arc-shaped cover plate, and the other end of the torsion spring is fixedly connected to the limit shaft. The torsion spring can ensure that the arc-shaped cover plate always has the force to rotate toward the axis of the upper material roller. After the soft magnetic coil is installed on the feeding roller, it can always provide a reverse force for the soft magnetic coil, ensuring that the soft magnetic coil always enters the machine body flat and without wrinkles. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the utility model without the arc-shaped cover plate;

[0016] Figure 3 This is a schematic diagram of the connection structure between the punching plate and the mounting plate of the utility model;

[0017] Figure 4 This is a schematic diagram of the connection structure between the mounting plate and the support plate of the utility model;

[0018] Figure 5 It is a schematic diagram of the local structure of the utility model.

[0019] In the figure: 1. Machine body; 2. Loading roller; 3. Feeding roller; 4. Driving motor; 41. Receiving roller; 5. Stamping motor; 6. Stamping plate; 7. Auxiliary roller A; 8. Support plate; 9. Mounting plate; 10. Punching plate; 11. Mounting column; 12. Spring; 121. Electric push rod; 13. Limiting shaft; 14. Arc cover; 15. Torsion spring; 16. Support leg; 17. Dropping basket. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] The present invention provides a soft magnetic material punching machine. Figure 1-5As shown, it includes a body 1, and both sides of the body 1 are respectively provided with a feeding roller 2 and a receiving roller 41 for rotation. A support plate 8 is provided above the body 1, and a plurality of mounting columns 11 are fixedly provided above the support plate 8. There are four groups of mounting columns 11, which are respectively installed on both sides of the support plate 8. A spring 12 is provided on the outer side of the mounting column 11, and the support plate 8 is slidably provided with a mounting plate 9 through the mounting column 11. The spring 12 is located between the mounting plate 9 and the support plate 8. A punching plate 10 is slidably provided on the inner side of the mounting plate 9. The punching plate 10 can be set to two stamping dies of different specifications and shapes. When the punching plate 10 slides in the mounting plate 9, the working area of ​​the punching plate 10 can be changed. A stamping bottom plate is provided below the punching plate 10, and the stamping bottom plate is fixedly provided on the support plate 8. Electric push rods 121 are provided on both sides of the mounting plate 9. The output end of the electric push rod 121 is connected to the punching die. One end of the plate 10 is detachably connected, and a stamping motor 5 is arranged above the punching plate 10. The stamping motor 5 is fixedly arranged on one side of the support plate 8. A stamping plate 6 is arranged at the output end of the stamping motor 5. The size of the stamping base plate is the same as the size of the stamping plate 6. The area size of the stamping plate 6 is equal to half of the area size of the punching plate 10, ensuring that the punching plate 10 only has one size specification when it moves. When the stamping motor 5 is started, the stamping plate 6 will move downward to push the punching plate 10 to move downward. The punching plate 10 is actually a stamping die. The punching plate 10 punches and discharges the soft magnetic material located below. An auxiliary roller A7 is provided on the side of the support plate 8 close to the receiving roller 41, and two sets of auxiliary rollers B are provided on the side of the support plate 8 close to the loading roller 2. The auxiliary rollers A7 and the auxiliary rollers B ensure that the soft magnetic material can pass smoothly between the punching plate 10 and the punching base plate.

[0022] Two sets of feed rollers 3 are arranged above the feeding roller 2 and the punching motor 5. The two sets of feed rollers 3 are rotatably arranged on the inner walls on both sides of the machine body 1. A drive motor 4 is arranged above the machine body 1. The output end of the drive motor 4 is connected to a set of feed rollers 3 located above. The soft magnetic material first passes through the upper feed roller 3 and then through the lower feed roller 3 and then passes through the two sets of auxiliary rollers B, so that the soft magnetic material can enter the machine body 1 smoothly for punching. Several groups of limiting shafts 13 are arranged around the feeding roller 2, and the several groups of limiting shafts 13 are distributed in a circular array around the axis of the feeding roller 2. An arc-shaped cover plate 14 is rotatably arranged on the limiting shaft 13, and a torsion spring 15 is sleeved on the limiting shaft 13. One end of the torsion spring 15 is fixedly connected to the arc-shaped cover plate 14, and the other end of the torsion spring 15 is fixedly connected to the limiting shaft 13. The torsion spring 15 can ensure that the arc-shaped cover plate 14 always has the force to rotate toward the axis of the feeding roller 2. After the soft magnetic coil is installed on the feeding roller 2, it can always provide a reverse force for the soft magnetic coil, ensuring that the soft magnetic coil always enters the machine body 1 smoothly and without wrinkles.

[0023] A blanking basket 17 is provided below the punching plate 10. The blanking basket 17 is fixedly provided inside the machine body 1. The opening specification of the blanking basket 17 is larger than the specifications of the stamping bottom plate and the punching plate 10, ensuring that the soft magnetic material after punching can fall into the blanking basket 17. The movement direction of the output end of the electric push rod 121 is parallel to the sliding direction of the punching plate 10, so that the electric push rod 121 can extend and retract to drive the punching plate 10 to slide and complete the displacement, so that the two punching plates 10 of different specifications and shapes are aligned with the punching plate 6 and enter the working state. A winding motor is provided on one side of the receiving roller 41, and the output end of the winding motor is fixedly connected to one end of the receiving roller 41. A plurality of legs 16 are provided at the bottom of the machine body 1 to rewind the soft magnetic material after punching, ensuring that the surface of the soft magnetic material always has tension to ensure the punching effect.

[0024] Working principle: When in use, the soft magnetic coil is installed on the feeding roller 2, and the arc cover 14 always provides a reverse force for the soft magnetic coil. The soft magnetic material first passes through the upper feed roller 3 and then passes through the lower feed roller 3 and then passes through two sets of auxiliary rollers B to enter the machine body 1. The soft magnetic material passes between the stamping bottom plate and the stamping plate 6 and then passes through the auxiliary roller A7 to reach the receiving roller 41 for winding. Start the drive motor 4 and the winding motor, the soft magnetic material begins to move, start the stamping motor 5, and the stamping motor 5 drives the stamping plate 6 to move up and down. The mounting plate 9 and the support plate 8 are connected by the mounting column 11 and the spring 12 for sliding. Then, when the punching plate 6 moves back and forth to push the blanking plate 10, it will drive the mounting plate 9 to move back and forth, pushing the blanking plate 10 to punch and blank the soft magnetic material located below. When it is necessary to punch out another specification and shape, start the electric push rod 121 to move the blanking plate 10 in the mounting plate 9, so that the other specification and shape of the blanking plate 10 corresponds to the punching plate 6 and enters the working state, and punches soft magnetic materials of different specifications and shapes. After punching, the soft magnetic material enters the blanking basket 17, and the punching plate 10 slidingly set in the mounting plate 9 can also be disassembled and replaced to achieve the effect of quickly switching between punching plates 10 of different specifications and shapes.

[0025] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A soft magnetic material punching machine, comprising a machine body (1), with a feeding roller (2) and a receiving roller (41) rotatably provided on both sides of the machine body (1), characterized in that: A support plate (8) is provided above the machine body (1), and a plurality of mounting columns (11) are fixedly provided above the support plate (8), and a spring (12) is provided on the outer side of the mounting column (11). The support plate (8) is provided with a mounting plate (9) by sliding through the mounting column (11), and the spring (12) is located between the mounting plate (9) and the support plate (8). A punching plate (10) is provided on the inner side of the mounting plate (9) for sliding, and a stamping bottom plate is provided below the punching plate (10). The stamping bottom plate is fixedly provided on the support plate (8), and the mounting plate (9) is provided for sliding. Electric push rods (121) are provided on both sides of the plate (9), and the output end of the electric push rod (121) is detachably connected to one end of the punching plate (10). A punching motor (5) is provided above the punching plate (10), and the punching motor (5) is fixedly provided on one side of the support plate (8). A punching plate (6) is provided at the output end of the punching motor (5). An auxiliary material roller A (7) is rotatably provided on the side of the support plate (8) close to the receiving roller (41), and two groups of auxiliary material rollers B are rotatably provided on the side of the support plate (8) close to the feeding roller (2).

2. A soft magnetic material punching machine according to claim 1, characterized in that: Two groups of feed rollers (3) are arranged above the feeding roller (2) and the punching motor (5). The two groups of feed rollers (3) are rotatably arranged on the inner walls of both sides of the machine body (1). A driving motor (4) is arranged above the machine body (1), and the output end of the driving motor (4) is connected to the group of feed rollers (3) located above.

3. A soft magnetic material punching machine according to claim 2, characterized in that: The feeding roller (2) is provided with a plurality of groups of limiting shafts (13) around its circumference. The plurality of groups of limiting shafts (13) are distributed in an array around the axis of the feeding roller (2). An arc-shaped cover plate (14) is rotatably provided on the limiting shaft (13). A torsion spring (15) is sleeved on the limiting shaft (13). One end of the torsion spring (15) is fixedly connected to the arc-shaped cover plate (14), and the other end of the torsion spring (15) is fixedly connected to the limiting shaft (13).

4. A soft magnetic material punching machine according to claim 1, characterized in that: A blanking basket (17) is provided below the punching plate (10), and the blanking basket (17) is fixedly arranged inside the machine body (1). The opening specification of the blanking basket (17) is larger than the specifications of the stamping bottom plate and the punching plate (10).

5. The soft magnetic material punching machine according to claim 1, characterized in that: The movement direction of the output end of the electric push rod (121) is parallel to the sliding direction of the punching plate (10).

6. A soft magnetic material punching machine according to claim 1, characterized in that: A winding motor is provided on one side of the receiving roller (41), and an output end of the winding motor is fixedly connected to one end of the receiving roller (41).

7. A soft magnetic material punching machine according to claim 1, characterized in that: A plurality of supporting legs (16) are provided at the bottom of the machine body (1).

Citation Information

Patent Citations

  • Soft magnetic material punching machine

    CN215199171U