A detachable magnet cold pressing fixture

Abstract

The utility model discloses a detachable magnet cold pressing jig, which relates to the field of magnet cold pressing jigs, comprising a bottom support block, the bottom surface of the bottom support block is butt-jointed with a bottom pad block, the top surface of the bottom support block is evenly and vertically plugged with a guide column, the top surface of the bottom support block is horizontally butt-jointed with a matching bottom plate, a horizontal clamping groove is horizontally opened on the top surface of the bottom support block, a bottom connecting strip is horizontally fixedly arranged on the bottom surface of the matching bottom plate, a side edge of the bottom support block is horizontally and symmetrically opened with a side groove, a blocking inner plate is horizontally plugged with the inner side edge of the side groove, a toggle block is clamped on the inner side edge of the side groove, a fixed top plate is horizontally fixedly arranged on the top end of the guide column, and a top cylinder is fixedly arranged on the top surface of the fixed top plate, a clamping connection structure is adopted to make installation and disassembly more convenient and efficient, and at the same time, the guide cold pressing structure makes the operation more precise and effectively improves the processing efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of magnet cold pressing jigs, in particular to a detachable magnet cold pressing jig. Background Art

[0002] The components of magnets are iron, cobalt, nickel and other atoms. The internal structure of the atoms is quite special and they have magnetic moments. Magnets can generate magnetic fields and have the characteristics of attracting ferromagnetic materials such as iron, nickel, cobalt and other metals.

[0003] For the current magnets, the materials need to be cold pressed during production. The traditional method is to cold press the materials through the mold structure during fixed installation. When replacement operation is required, specific tools are required to assist in the disassembly operation, which makes the replacement process more cumbersome and affects the processing and use. At the same time, the single stamping structure makes it not accurate and stable enough. Utility Model Content

[0004] The purpose of the utility model is to provide a detachable magnet cold pressing jig to solve the problem raised in the above background technology that during the production of current magnets, it is necessary to cold press the materials. The traditional method is to cold press the materials through a fixed mold structure during installation. When a replacement operation is required, specific tools are required to assist the disassembly operation, which makes the replacement process more cumbersome and affects the processing and use. At the same time, the single stamping structure makes the material less precise and stable.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A detachable magnet cold pressing jig comprises a bottom support block, the bottom surface of the bottom support block is butt-jointed with a bottom pad block, the top surface of the bottom support block is evenly and vertically plugged with a guide column, the top surface of the bottom support block is horizontally butt-jointed with a matching bottom plate, a horizontal card slot is horizontally opened on the top surface of the bottom support block, a bottom connecting strip is horizontally fixedly arranged on the bottom surface of the matching bottom plate, a side groove is horizontally and symmetrically opened on one side of the bottom support block, a blocking inner plate is horizontally plugged with the inner side of the side groove, a toggle block is clamped on the inner side of the side groove, and a fixed plate is horizontally fixedly arranged on the top of the guide column A top plate, a top cylinder is fixedly arranged on the top surface of the fixed top plate, a movable top plate is horizontally arranged on the bottom surface of the fixed top plate, a matching top plate is horizontally docked on the bottom surface of the movable top plate, bottom screw holes are evenly opened on the bottom surface of the bottom support block, a connecting screw is fixedly inserted on the top surface of the bottom pad block, fixing holes are evenly opened on the top surface of the bottom support block, an extruded inner plate is horizontally clamped on the inner side edge of the horizontal slot, a side screw hole is horizontally opened on one side edge of the bottom support block, an extrusion screw is horizontally threadedly connected to the inner side edge of the side screw hole, and a through hole is symmetrically opened on the top surface of the movable top plate.

[0007] As a preferred embodiment of the present utility model: there are four bottom pads, and the top surfaces of the four bottom pads are arranged butt-jointedly at the bottom opening end of the bottom screw hole; there are four guide columns, and the four guide columns are arranged parallel to each other; the two ends of the four guide columns are correspondingly fixed and plugged on the inner side of the fixing hole.

[0008] As a preferred embodiment of the present utility model: the bottom surface of the mating bottom plate is horizontally docked at the top open end of the horizontal slot, the horizontal slot is horizontally opened at the top surface of the bottom support block and the center line of the bottom surface of the movable top plate, and one end of the horizontal slot horizontally penetrates the side edge of the bottom support block and extends to the outside in an open shape, and the bottom connecting strip is horizontally clamped at the inner side edge of the horizontal slot.

[0009] As a preferred embodiment of the present utility model: the side groove is horizontally symmetrically opened at the edge of the open end of the horizontal slot, and the interior of the side groove is connected to the interior of the horizontal slot, one side edge of the blocking inner plate is docked at one end of the bottom connecting strip, one end of the toggle block is fixedly set at one end of the side edge of the blocking inner plate, and the fixed top plate and the bottom support block are arranged in parallel with each other in a superimposed manner.

[0010] As a preferred embodiment of the utility model: the output end of the top cylinder extends vertically downward and is fixedly connected to the top surface of the movable top plate, the movable top plate is horizontally arranged between the bottom surface of the fixed top plate and the top surface of the bottom support block, the mating top plate and the mating bottom plate are arranged in parallel and superimposed relation to each other, the bottom screw holes are correspondingly opened on the bottom surface of the bottom support block near the four corners, and the top thread of the connecting screw is fixedly connected to the inner side of the bottom screw hole.

[0011] As a preferred embodiment of the utility model: the fixing holes are correspondingly opened on the top surface of the bottom support block and the bottom surface of the fixed top plate near the four corners, one side edge of the extruded inner plate is butt-jointedly arranged at one end position of the bottom connecting strip, the extended end of the extrusion screw is connectedly arranged at the center position of one side edge of the extruded inner plate, the through holes are through-opened on the top surface of the movable top plate near the four corners, and the through holes are correspondingly sleevedly arranged on the outer side edge of the guide column.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model is that the corresponding matching bottom plate and the matching top plate are horizontally connected and arranged in the inside of the horizontal slot through the bottom connecting strip, and after the toggle blocks on the two sides are toggled, the blocking inner plate is driven to be inserted and arranged at the inner opening end position of the horizontal slot, and the side blocking of the blocking inner plate is arranged at one end position of the bottom connecting strip, and then the extrusion screw is rotated so that one end squeezes the extrusion inner plate to move horizontally in the inside of the horizontal slot, so that the extrusion inner plate is extruded and stably arranged in the inside of the horizontal slot, and after the matching bottom plate and the matching top plate are installed, the material is placed on the top surface position of the matching bottom plate, and then the top plate is adjusted. After the output end of the top cylinder is extended, the output end squeezes the movable top plate to move downward. Under the mutual restriction of the guide column and the through hole, the movable top plate moves downward more stably and efficiently. After the matching top plate at the bottom is buckled and set on the top surface of the matching bottom plate, the material in the middle is cold pressed. After the blocking inner plate is opened, the matching bottom plate and the matching top plate can be disassembled and replaced. The card-type connection structure makes the installation and disassembly more convenient and efficient. At the same time, the guided cold pressing structure makes the operation more precise and effectively improves the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of a detachable magnet cold pressing fixture;

[0016] Figure 2 It is a structural schematic diagram of the front view cross-section connection details of the bottom support block of a detachable magnet cold pressing fixture;

[0017] Figure 3 It is a structural schematic diagram of the top view and cross-sectional connection details of a bottom support block of a detachable magnet cold pressing fixture;

[0018] Figure 4 It is a structural schematic diagram of the front view cross-sectional connection details of a movable top plate of a detachable magnet cold pressing jig;

[0019] Figure 5 The figure is a structural schematic diagram showing the front view cross-sectional connection details of a fixed top plate of a detachable magnet cold pressing fixture.

[0020] In the figure: 1. bottom support block; 2. bottom pad block; 3. guide column; 4. matching bottom plate; 5. horizontal slot; 6. bottom connecting strip; 7. side channel; 8. blocking inner plate; 9. toggle block; 10. fixed top plate; 11. top cylinder; 12. movable top plate; 13. matching top plate; 14. bottom screw hole; 15. connecting screw; 16. fixing hole; 17. extrusion inner plate; 18. side screw hole; 19. extrusion screw; 20. through hole. DETAILED DESCRIPTION

[0021] See also Figure 1 In the embodiment of the utility model, a detachable magnet cold pressing jig includes a bottom support block 1, a bottom pad block 2 is disposed at the bottom surface of the bottom support block 1, a guide column 3 is evenly and vertically inserted at the top surface of the bottom support block 1, the number of the bottom pad blocks 2 is four, and the top surfaces of the four bottom pad blocks 2 are disposed at the bottom opening end of the bottom screw hole 14, the number of the guide columns 3 is four, and the four guide columns 3 are arranged parallel to each other, and the two ends of the four guide columns 3 are correspondingly fixed and inserted at the inner side of the fixing hole 16, and the bottom support block 1 is horizontally butted with a matching bottom plate 4, a horizontal slot 5 is horizontally opened on the top surface of the bottom support block 1, a bottom connecting strip 6 is horizontally fixedly arranged on the bottom surface of the matching bottom plate 4, and the bottom surface of the matching bottom plate 4 is horizontally butted and arranged at the top opening end of the horizontal slot 5, the horizontal slot 5 is horizontally opened at the top surface of the bottom support block 1 and the bottom surface midline position of the movable top plate 12, and one end of the horizontal slot 5 horizontally penetrates the side of the bottom support block 1 and extends to the outside in an open shape, the bottom connecting strip 6 is horizontally clamped and arranged on the inner side of the horizontal slot 5, and one side of the bottom support block 1 A side groove 7 is horizontally symmetrically opened on the side, a blocking inner plate 8 is horizontally inserted into the inner side of the side groove 7, a toggle block 9 is clamped on the inner side of the side groove 7, a fixed top plate 10 is horizontally fixed on the top of the guide column 3, the side groove 7 is horizontally symmetrically opened at the edge of the opening end of the horizontal card slot 5, and the inside of the side groove 7 is connected to the inside of the horizontal card slot 5, one side of the blocking inner plate 8 is docked and set at one end of the bottom connecting strip 6, one end of the toggle block 9 is fixedly set at one end of the side of the blocking inner plate 8, and the fixed top plate 10 is fixed to the bottom connecting strip 6. The bottom support blocks 1 are arranged in parallel and stacked with each other, a top cylinder 11 is fixedly arranged on the top surface of the fixed top plate 10, a movable top plate 12 is horizontally arranged on the bottom surface of the fixed top plate 10, a matching top plate 13 is horizontally connected to the bottom surface of the movable top plate 12, an output end of the top cylinder 11 extends vertically downward and is fixedly connected to the top surface of the movable top plate 12, the movable top plate 12 is horizontally arranged between the bottom surface of the fixed top plate 10 and the top surface of the bottom support block 1, and the matching top plate 13 and the matching bottom plate 4 are arranged in parallel and stacked with each other;

[0022] See also Figure 2-5In the embodiment of the utility model, a detachable magnet cold pressing jig is provided, wherein the bottom surface of the bottom support block 1 is evenly provided with bottom screw holes 14, the top surface of the bottom pad block 2 is fixedly plugged with a connecting screw 15, the bottom screw holes 14 are correspondingly provided at the bottom surface of the bottom support block 1 near the four corners, the top thread of the connecting screw 15 is fixedly connected and arranged on the inner side of the bottom screw hole 14, the top surface of the bottom support block 1 is evenly provided with fixing holes 16, the inner side of the horizontal card slot 5 is horizontally carded with an extrusion inner plate 17, and one side of the bottom support block 1 is horizontally provided with a side screw hole 18, and the side screw hole 18 The inner side edge is horizontally threadedly connected with an extrusion screw 19, the top surface of the movable top plate 12 is symmetrically provided with through holes 20, the fixing holes 16 are correspondingly opened on the top surface of the bottom support block 1 and the bottom surface of the fixed top plate 10 near the four corners, one side edge of the extruded inner plate 17 is butt-jointedly arranged at one end position of the bottom connecting strip 6, the extended end of the extrusion screw 19 is connected and arranged at the center position of one side edge of the extruded inner plate 17, the through holes 20 are through-opened on the top surface of the movable top plate 12 near the four corners, and the through holes 20 are correspondingly sleeved on the outer side edge of the guide column 3.

[0023] The working principle of the utility model is:

[0024] The corresponding matching bottom plate 4 and the matching top plate 13 are horizontally connected and arranged in the horizontal slot 5 through the bottom connecting strip 6. After the toggle blocks 9 on both sides are toggled, the blocking inner plate 8 is driven to be inserted and arranged at the inner opening end position of the horizontal slot 5. The side blocking inner plate 8 is arranged at one end position of the bottom connecting strip 6. Then, after the extrusion screw 19 is rotated, one end of the extrusion inner plate 17 is squeezed and moved horizontally in the horizontal slot 5, so that the extrusion inner plate 17 is squeezed and stably arranged in the horizontal slot 5. After the matching bottom plate 4 and the matching top plate 13 are installed, After the plate 13 is moved, the material is placed on the top surface of the matching bottom plate 4. After the output end of the top cylinder 11 is extended, the output end squeezes the movable top plate 12 to move downward. Under the restriction of the guide column 3 and the through hole 20, the movable top plate 12 moves downward more stably and efficiently. After the matching top plate 13 at the bottom is buckled and set on the top surface of the matching bottom plate 4, the material in the middle is cold pressed. After the blocking inner plate 8 is opened, the matching bottom plate 4 and the matching top plate 13 can be disassembled and replaced.

[0025] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A detachable magnet cold pressing jig, comprising a bottom support block (1), characterized in that: The bottom surface of the bottom support block (1) is connected to a bottom cushion block (2), the top surface of the bottom support block (1) is evenly and vertically plugged with a guide column (3), the top surface of the bottom support block (1) is horizontally connected to a matching bottom plate (4), the top surface of the bottom support block (1) is horizontally provided with a horizontal slot (5), the bottom surface of the matching bottom plate (4) is horizontally fixedly provided with a bottom connecting strip (6), one side of the bottom support block (1) is horizontally symmetrically provided with a side groove (7), the inner side of the side groove (7) is horizontally plugged with a blocking inner plate (8), the inner side of the side groove (7) is clamped with a toggle block (9), the top of the guide column (3) is horizontally fixedly provided with a fixed top plate (10), the top surface of the fixed top plate (10) is fixedly provided with A top cylinder (11) is provided, a movable top plate (12) is horizontally arranged on the bottom surface of the fixed top plate (10), a matching top plate (13) is horizontally connected to the bottom surface of the movable top plate (12), bottom screw holes (14) are evenly arranged on the bottom surface of the bottom support block (1), a connecting screw (15) is fixedly inserted on the top surface of the bottom cushion block (2), fixing holes (16) are evenly arranged on the top surface of the bottom support block (1), an extrusion inner plate (17) is horizontally clamped on the inner side edge of the horizontal clamping groove (5), a side screw hole (18) is horizontally arranged on one side edge of the bottom support block (1), an extrusion screw (19) is horizontally threadedly connected to the inner side edge of the side screw hole (18), and a through hole (20) is symmetrically arranged on the top surface of the movable top plate (12).

2. A detachable magnet cold pressing jig according to claim 1, characterized in that: The number of the bottom pads (2) is four, and the top surfaces of the four bottom pads (2) are arranged butt-jointedly at the bottom opening end of the bottom screw hole (14); the number of the guide columns (3) is four, and the four guide columns (3) are arranged parallel to each other, and the two ends of the four guide columns (3) are correspondingly fixedly inserted and arranged on the inner side of the fixing hole (16).

3. The detachable magnet cold pressing jig according to claim 1, characterized in that: The bottom surface of the mating bottom plate (4) is horizontally connected to the top open end of the horizontal slot (5), the horizontal slot (5) is horizontally opened at the top surface of the bottom support block (1) and the center line of the bottom surface of the movable top plate (12), and one end of the horizontal slot (5) horizontally penetrates the side edge of the bottom support block (1) and extends to the outside to form an opening, and the bottom connecting strip (6) is horizontally connected to the inner side edge of the horizontal slot (5).

4. The detachable magnet cold pressing jig according to claim 1, characterized in that: The side groove (7) is horizontally symmetrically opened at the edge of the opening end of the horizontal slot (5), and the inside of the side groove (7) is connected to the inside of the horizontal slot (5). One side edge of the blocking inner plate (8) is butt-jointed with one end of the bottom connecting strip (6), one end of the toggle block (9) is fixedly arranged at one end of the side edge of the blocking inner plate (8), and the fixed top plate (10) and the bottom support block (1) are arranged in parallel with each other in a superimposed manner.

5. The detachable magnet cold pressing jig according to claim 1, characterized in that: The output end of the top cylinder (11) extends vertically downward and is fixedly connected to the top surface of the movable top plate (12); the movable top plate (12) is horizontally arranged between the bottom surface of the fixed top plate (10) and the top surface of the bottom support block (1); the matching top plate (13) and the matching bottom plate (4) are arranged in parallel and in a superimposed manner; the bottom screw holes (14) are correspondingly opened at the bottom surface of the bottom support block (1) near the four corners; the top end of the connecting screw (15) is fixedly connected to the inner side of the bottom screw hole (14).

6. The detachable magnet cold pressing jig according to claim 1, characterized in that: The fixing holes (16) are correspondingly opened on the top surface of the bottom support block (1) and the bottom surface of the fixed top plate (10) near the four corners, one side edge of the extruded inner plate (17) is butt-jointedly arranged at one end of the bottom connecting strip (6), the extended end of the extruded screw (19) is connectedly arranged at the center position of one side edge of the extruded inner plate (17), the through hole (20) is through-opened on the top surface of the movable top plate (12) near the four corners, and the through hole (20) is correspondingly sleevedly arranged on the outer side edge of the guide column (3).

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