Cutter switching mechanism for magnetic material grinding

Abstract

The utility model belongs to the technical field of magnetic material grinding, and particularly discloses a magnetic material grinding cutter switching mechanism which comprises a connecting frame, and a switching assembly is arranged on one side of the connecting frame. The switching assembly comprises a first motor, the output end of the first motor is connected with a rotating frame through a rotating shaft, each end of the rotating frame is rotationally connected with a rotating rod, the outer walls of the multiple rotating rods are fixedly connected with grinding wheels, and a butt joint assembly is arranged on one side of the connecting frame. Specifically, when one grinding wheel is abraded after being used for a long time, a first motor drives a rotating frame to rotate, and the other grinding wheel is switched, so that each grinding wheel can be uniformly used within a period of time, the service life of the whole cutter system is prolonged, and frequent shutdown and replacement caused by abrasion due to long-time operation of a single cutter can be avoided; therefore, the downtime in production is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of magnetic material grinding, and more specifically, to a tool switching mechanism for magnetic material grinding. Background Art

[0002] Magnetic material is a material with magnetic properties, which will show magnetism under an external magnetic field. These materials can be divided into two categories: soft magnetic materials and hard magnetic materials, depending on their behavior in the magnetic field. During the manufacturing process of magnetic materials, there may be inhomogeneities on the surface of the material, such as oxide layers, defects, etc. Grinding is needed to effectively remove these inhomogeneities and improve the quality of the magnetic material.

[0003] Some magnetic material grinding machines are usually equipped with a tool that adjusts the shape and size of the magnetic material during the grinding process. However, the long-term grinding process will cause the tool to heat up and wear. Wear and fatigue will gradually reduce the cutting performance of the tool and eventually cause damage. The machine must be shut down to replace the tool. This shutdown process significantly reduces the processing efficiency of magnetic materials. Utility Model Content

[0004] In order to solve the above problems, the present application provides a tool switching mechanism for magnetic material grinding.

[0005] The tool switching mechanism for magnetic material grinding provided in this application adopts the following technical solution:

[0006] A tool switching mechanism for grinding magnetic materials comprises a connecting frame, and a switching component is provided on one side of the connecting frame;

[0007] The switching assembly includes a first motor, an output end of the first motor is connected to a rotating frame through a rotating shaft, each end of the rotating frame is rotatably connected to a rotating rod, the outer walls of multiple rotating rods are fixedly connected to grinding wheels, and a docking assembly is provided on one side of the connecting frame.

[0008] Through the above technical solution, the switching component realizes the switching of multiple grinding wheels, so that each grinding wheel can be used evenly over a period of time, extending the life of the entire tool system and avoiding frequent shutdowns and replacements due to wear of a single tool caused by long-term operation, thereby reducing downtime in production.

[0009] Furthermore, the docking assembly includes a connecting shell, a second motor is provided inside the connecting shell, the output end of the second motor is connected to a telescopic rod through a rotating shaft, the outside of the telescopic rod is rotatably connected to a connecting plate, an electric cylinder is provided inside the connecting shell, and the output end of the electric cylinder is fixedly connected to the connecting plate.

[0010] Through the above technical solution, the docking assembly is docked with the output end of the second motor when the grinding wheel is switched.

[0011] Furthermore, a slide groove is provided inside the connecting shell, the bottom end of the connecting plate is slidably connected to the slide groove, and one end of the telescopic rod extends through and to the outside of the connecting shell to be slidably connected.

[0012] Through the above technical solution, when the electric cylinder pushes the connecting plate to move, the connecting plate will slide inside the slide groove.

[0013] Furthermore, a docking cavity is provided inside each rotating rod, and a plurality of clamping blocks are provided at the outer end of the telescopic rod, and the clamping blocks match the docking cavity.

[0014] Through the above technical solution, when the telescopic rod is connected to the rotating rod, the second motor can drive the rotating rod to rotate.

[0015] Furthermore, a dust collection shell is provided on one side of the connecting frame away from the connecting shell, and a dust collection assembly is provided inside the dust collection shell.

[0016] Through the above technical solution, when the grinding wheel rotates into the dust suction shell, the dust suction shell suctions dust from the grinding wheel.

[0017] Furthermore, the dust collection assembly includes a dust collector, both ends of which are connected with connecting pipes, one of which is connected with a dust collection shell, and a plurality of dust collection heads are connected inside the dust collection shell.

[0018] Through the above technical solution, the dust collection component can prevent the debris and dust generated by grinding from being deposited on the grinding wheel.

[0019] In summary, the present application includes at least one of the following beneficial technical effects:

[0020] (1) The utility model realizes the switching of multiple grinding wheels by setting a switching component. Specifically, when a grinding wheel is worn out after long-term use, the first motor drives the rotating frame to rotate, so that another grinding wheel is switched. Each grinding wheel can be used evenly over a period of time, thereby extending the life of the entire tool system and avoiding frequent shutdowns and replacements due to wear of a single tool due to long-term operation, thereby reducing downtime in production;

[0021] (2) The utility model realizes docking with the output end of the second motor when switching the grinding wheel by setting the docking assembly. During the switching process, the electric cylinder drives the connecting plate to move, so that the telescopic rod is separated from the rotating rod. Then, when the other grinding wheel is rotated into place, the electric cylinder drives the connecting plate to dock the telescopic rod and the rotating rod, and then the grinding wheel is driven by the second motor to grind the magnetic material;

[0022] (3) The utility model can prevent the debris and dust generated by grinding from being deposited on the grinding wheel by setting the dust collection component. When the two grinding wheels rotate into the dust collection shell, the vacuum cleaner is started to clean the waste chips on the grinding wheel through the connecting pipe and the dust collection head on the dust collection shell, which can reduce the wear of the grinding wheel, extend its service life, and improve the grinding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the connection structure between the connecting frame and the first motor of the utility model;

[0025] Figure 3 This is a schematic diagram of the internal structure of the connection shell of the utility model;

[0026] Figure 4 This is a schematic diagram of the connection structure between the dust collection shell and the connecting pipe of the utility model;

[0027] Figure 5 It is a plan view of the utility model.

[0028] Explanation of the accompanying drawings: 1. connecting frame; 2. first motor; 3. rotating frame; 4. grinding wheel; 5. connecting shell; 6. second motor; 7. telescopic rod; 8. rotating rod; 9. dust suction shell; 10. vacuum cleaner; 11. connecting pipe; 12. vacuum head; 13. electric cylinder; 14. connecting plate. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0030] Reference Figure 1-Figure 5 , a tool switching mechanism for magnetic material grinding, comprising a connecting frame 1, a switching assembly is provided on one side of the connecting frame 1;

[0031] The switching assembly includes a first motor 2, the output end of the first motor 2 is connected to a rotating frame 3 through a rotating shaft, each end of the rotating frame 3 is rotatably connected to a rotating rod 8, the outer walls of multiple rotating rods 8 are fixedly connected to grinding wheels 4, and a docking assembly is provided on one side of the connecting frame 1.

[0032] Reference Figure 3-Figure 5The docking assembly includes a connecting shell 5, a second motor 6 is provided inside the connecting shell 5, the output end of the second motor 6 is connected to a telescopic rod 7 through a rotating shaft, the outside of the telescopic rod 7 is rotatably connected to a connecting plate 14, an electric cylinder 13 is provided inside the connecting shell 5, the output end of the electric cylinder 13 is fixedly connected to the connecting plate 14, a slide groove is provided inside the connecting shell 5, the bottom end of the connecting plate 14 is slidably connected to the slide groove, one end of the telescopic rod 7 extends through and extends to the outside of the connecting shell 5 to be slidably connected, a docking cavity is provided inside each rotating rod 8, and a plurality of blocks are provided at the outer end of the telescopic rod 7, and the blocks match the docking cavity.

[0033] Through the setting of the docking component, when the grinding wheel 4 is switched, docking with the output end of the second motor 6 is achieved. Specifically, when switching, the electric cylinder 13 drives the connecting plate 14 to move, so that the telescopic rod 7 is retracted and disengaged from the inside of the rotating rod 8. Then, when the other grinding wheel 4 rotates to the front side of the telescopic rod 7, the electric cylinder 13 drives the connecting plate 14 to move forward in the slide groove, so that the telescopic rod 7 is docked with the rotating rod 8. Then, the other grinding wheel 4 can be driven to rotate by the second motor 6 to grind the magnetic material.

[0034] Reference Figure 3-Figure 4 A dust collection shell 9 is provided on the side of the connecting frame 1 away from the connecting shell 5. A dust collection assembly is provided inside the dust collection shell 9. The dust collection assembly includes a dust collector 10. Both ends of the dust collector 10 are connected with connecting pipes 11, one of which is connected to the dust collection shell 9. A plurality of dust collection heads 12 are connected inside the dust collection shell 9.

[0035] By setting up the dust collection component, it is possible to prevent the debris and dust generated by grinding from being deposited on the grinding wheel 4. Specifically, when the two grinding wheels 4 rotate into the dust collection shell 9, the vacuum cleaner 10 is started to clean the waste chips on the grinding wheel 4 through the connecting pipe 11 and the dust collection head 12 on the dust collection shell 9. The accumulation of waste chips and debris may cause uneven wear on the surface of the grinding wheel 4, affecting the life and performance of the grinding wheel 4. By cleaning the waste chips, the wear of the grinding wheel 4 can be reduced, its service life can be extended, and the grinding efficiency can be improved.

[0036] Working principle: When one of the grinding wheels 4 is used for a long time, it will be worn out. At this time, the electric cylinder 13 drives the connecting plate 14 to move, so that the telescopic rod 7 is retracted and disengaged from the inside of the rotating rod 8, and the first motor 2 is started. The first motor 2 drives the rotating frame 3 to rotate, and the rotation of the rotating frame 3 drives the grinding wheel 4 to rotate, so that the other grinding wheel 4 rotates to the front side of the telescopic rod 7. The electric cylinder 13 drives the connecting plate 14 to move forward in the slide groove, so that the telescopic rod 7 and the rotating rod 8 are connected. Then, the second motor 6 can be used to drive the other grinding wheel 4 to rotate and grind the magnetic material. At this time, the two grinding wheels 4 at the top are located inside the dust collection shell 9. Start the vacuum cleaner 10 to clean the waste chips on the grinding wheel 4 through the connecting pipe 11 and the dust collection head 12 on the dust collection shell 9.

[0037] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A tool switching mechanism for magnetic material grinding, characterized in that: include: A connecting frame (1), wherein a switching assembly is provided on one side of the connecting frame (1); The switching assembly comprises a first motor (2), wherein the output end of the first motor (2) is connected to a rotating frame (3) via a rotating shaft, each end of the rotating frame (3) is rotatably connected to a rotating rod (8), the outer walls of a plurality of the rotating rods (8) are fixedly connected to a grinding wheel (4), and a docking assembly is provided on one side of the connecting frame (1).

2. The tool switching mechanism for magnetic material grinding according to claim 1, characterized in that: The docking assembly comprises a connecting shell (5), a second motor (6) is arranged inside the connecting shell (5), an output end of the second motor (6) is connected to a telescopic rod (7) via a rotating shaft, the outside of the telescopic rod (7) is rotatably connected to a connecting plate (14), an electric cylinder (13) is arranged inside the connecting shell (5), and the output end of the electric cylinder (13) is fixedly connected to the connecting plate (14).

3. The tool switching mechanism for magnetic material grinding according to claim 2, characterized in that: A sliding groove is provided inside the connecting shell (5), the bottom end of the connecting plate (14) is slidably connected to the sliding groove, and one end of the telescopic rod (7) extends through and extends to the outside of the connecting shell (5) to be slidably connected.

4. The tool switching mechanism for magnetic material grinding according to claim 2, characterized in that: A docking cavity is provided inside each rotating rod (8), and a plurality of clamping blocks are provided at the outer end of the telescopic rod (7), and the clamping blocks match the docking cavity.

5. The tool switching mechanism for magnetic material grinding according to claim 1, characterized in that: A dust collecting shell (9) is provided on a side of the connecting frame (1) away from the connecting shell (5), and a dust collecting assembly is provided inside the dust collecting shell (9).

6. The tool switching mechanism for magnetic material grinding according to claim 5, characterized in that: The dust collection assembly comprises a dust collector (10), both ends of which are connected to each other with connection pipes (11), one of the connection pipes (11) being connected to a dust collection shell (9), and a plurality of dust collection heads (12) being connected to the interior of the dust collection shell (9).

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