A molding device for magnetic material

Abstract

The present invention discloses a forming device for magnetic materials, and relates to the technical field of magnetic material forming. The present invention comprises a support assembly; the support assembly comprises a base, the top of the base is fixedly matched with a forming column tube, the inner peripheral side of the forming column tube is slidably matched with a support plate, and the top of the base is slidably matched with a material spreading assembly; the material spreading assembly comprises two support rods slidably matched on the top of the base, a U-shaped plate is fixedly connected between the two support rods, and a first cross plate is symmetrically fixedly connected between the two opposite inner side surfaces of the U-shaped plate. The present invention controls the moving block to rotate clockwise along the vortex groove, so that the moving block drives the material spreading tube to rotate clockwise along the vortex groove, so that the magnetic powder material in the material spreading tube is evenly distributed on the support plate, and the magnetic powder material on the support plate is distributed in a vortex shape, so that the magnetic parts formed by the magnetic powder material after the stamping operation of the support plate are more uniform and round, thereby improving the quality of the formed magnetic parts.

Description

Technical Field

[0001] The invention belongs to the technical field of magnetic material molding, and in particular relates to a molding device for magnetic materials. Background Art

[0002] With the rapid development of modern industrial technology, magnetic materials are widely used in various fields of life and industry; magnetic materials are materials that can respond to magnetic fields in some way; according to the strength of the magnetism exhibited by the material in the external magnetic field, it can be divided into diamagnetic materials, paramagnetic materials, ferromagnetic materials, antiferromagnetic materials and ferrimagnetic materials; most materials are diamagnetic or paramagnetic, and they react weakly to external magnetic fields; ferromagnetic materials and ferrimagnetic materials are strongly magnetic materials, and the magnetic materials usually referred to refer to strongly magnetic materials. Special molding equipment is required during the production of magnetic materials.

[0003] In the process of injecting magnetic powder into the molding die, the existing molding equipment for magnetic material production diffuses from the center of the molding die to the outside, so that the magnetic powder forms a conical pile in the molding die. In the process of pressing the magnetic powder, the uneven distribution of the magnetic powder affects the quality and roundness of the magnetic powder after molding. To this end, we provide a molding equipment for magnetic materials to solve the above problems. Summary of the invention

[0004] The object of the present invention is to provide a forming device for magnetic materials, which controls the moving block to rotate clockwise along the spiral groove so that the moving block drives the spreading tube to rotate clockwise along the spiral groove, so that the magnetic powder in the spreading tube is evenly spread on the support plate, and the magnetic powder on the support plate is distributed in a spiral shape, so that the magnetic powder formed into magnetic parts after the pallet stamping operation is more uniform and round, thereby improving the quality of the formed magnetic parts, and solving the problem that in the existing forming equipment for magnetic material production, during the process of injecting magnetic powder into the forming mold, the magnetic powder diffuses from the center to the outside of the forming mold, so that the magnetic powder forms a conical pile in the forming mold, and during the pressing and molding process of the magnetic powder, the uneven distribution of the magnetic powder affects the quality and roundness of the magnetic powder after molding.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention is a forming device for magnetic materials, comprising a supporting assembly; the supporting assembly comprises a base, the top of the base is fixedly matched with a forming column tube, the inner peripheral side surface of the forming column tube is slidably matched with a supporting plate, and the top of the base is slidably matched with a material spreading assembly; the material spreading assembly comprises two supporting rods slidably matched on the top of the base, a U-shaped plate is fixedly connected between the two supporting rods, a first cross plate is symmetrically fixedly connected between the two opposite inner side surfaces of the U-shaped plate, a top of the first cross plate is fixedly connected with a push rod, a disc is fixedly connected between the two push rods, the top of the disc is provided with a penetrating vortex groove, The inner wall of the vortex groove is slidably fitted with a material spreading tube; the top of the U-shaped plate is symmetrically provided with a first guide groove, the inside of the first guide groove is slidably fitted with a first slider, the top of the first slider is fixedly connected with a vertical rod, the top of the vertical rod is fixedly connected with a second slider, a second cross plate is slidably fitted between the two second sliders, the bottom of the second cross plate is symmetrically provided with second guide grooves slidably fitted with the two second sliders, the top of the second cross plate is penetrated by a notch located between the two second guide grooves, the inside of the notch is slidably connected with a moving block, and the moving block is fixedly connected to the outer peripheral side surface of the material spreading tube.

[0007] The present invention is further configured as follows: the support assembly also includes a first L-shaped plate fixedly connected to the top of the base, one side of the first L-shaped plate is fixedly connected to an arc plate, and the arc plate and the formed column tube are fixedly connected; the top of the base is fixedly connected to a first hydraulic cylinder, the output end of the first hydraulic cylinder is fixedly connected to the support plate, and the outer peripheral side surface of the support plate is symmetrically fixedly connected to a baffle that cooperates with the bottom end of the formed column tube; the top of the base is fixedly connected to a first motor, and the driving end of the first motor is fixedly connected to a first pulley, the top of the base is fixedly connected to a first rotating shaft, the top of the first rotating shaft is fixedly connected to the U-shaped plate, and a limiting arc groove is opened on the top of the base, which is slidably matched with the two support rods and is coaxially arranged with the first rotating shaft, and the peripheral side surface of the first rotating shaft is fixedly connected to a second pulley, and a belt is sleeved between the first pulley and the second pulley.

[0008] The present invention is further configured such that the top of the U-shaped plate is fixedly equipped with a power assembly for driving the material spreading pipe to move along the vortex groove, and the power assembly includes a second motor fixedly connected to the top of the U-shaped plate, the driving end of the second motor is fixedly connected to the second rotating shaft, the top of the second rotating shaft is fixedly connected to an extension plate, the top of the extension plate is rotatably connected to the first rotating rod, and the peripheral side surface of the first rotating rod is fixedly connected to the spur gear; the top of the U-shaped plate is symmetrically fixedly connected to the first fixed rod, the top of the first fixed rod is fixedly connected to an ear plate, and a gear ring meshing with the spur gear is fixedly connected between the two ear plates; the top of the first rotating rod is rotatably connected to the moving plate, the top of the ear plate is fixedly connected to the first connecting column, and the bottom of the moving plate is symmetrically fixedly connected to the second connecting column, and a rotating plate is rotatably matched between adjacent first connecting columns and second connecting columns, and a supporting plate is hingedly connected between the moving plate and the second cross plate.

[0009] The present invention is further configured as follows: one side of the U-shaped plate is fixedly matched with a stamping assembly, and the stamping assembly includes a mounting plate fixedly connected to one side of the U-shaped plate, and reinforcing ribs are symmetrically fixedly connected between the mounting plate and the U-shaped plate; the bottom of the mounting plate is fixedly connected with a second hydraulic cylinder, and the output end of the second hydraulic cylinder is fixedly connected with a pressure plate that slides with the forming column tube; the top of the mounting plate is fixedly connected with a cushion column, and the top of the cushion column is fixedly connected with a material storage box, the top of the material storage box is connected with a feed pipe, and one side of the material storage box is connected with an extension pipe, and a solenoid valve is provided on the extension pipe, and one end of the extension pipe is fixedly connected with a material guide pipe, and the material guide pipe and the material spreading pipe are rotationally matched and connected.

[0010] The present invention is further configured such that one side of the material storage box is slidably fitted with a clearing piece, the clearing piece includes a sliding rod slidingly arranged on one side of the material storage box, one end of the sliding rod is fixedly connected to a U-shaped rod extending to the inside of the extension tube, one end of the U-shaped rod is fixedly connected to a cross plate, and the cross plate is fixedly connected to a ring-shaped scraper slidably fitted with the inner circumferential side of the extension tube.

[0011] The present invention is further configured such that a connecting plate is fixedly connected to the peripheral side surface of the slide rod, a spring sleeved on the slide rod is fixedly connected between the connecting plate and the storage box, and a resist plate is fixedly connected to the other end of the slide rod.

[0012] The present invention is further configured such that the top of the U-shaped plate is fixedly fitted with a transmission assembly, and the transmission assembly includes a second L-shaped plate fixedly connected to the top of the U-shaped plate, the top of the U-shaped plate is rotatably connected to a third rotating shaft that passes through the second L-shaped plate, the peripheral side surface of the second rotating shaft is fixedly connected to a first sprocket, the peripheral side surface of the third rotating shaft is fixedly connected to a second sprocket, and a first chain is meshed between the first sprocket and the second sprocket.

[0013] The present invention is further configured such that the top end of the third rotating shaft is fixedly connected to a third sprocket, the top of the second L-shaped plate is rotatably connected to a second rotating rod, the peripheral side of the second rotating rod is fixedly connected to a fourth sprocket, a second chain is meshed between the third sprocket and the fourth sprocket, and the top end of the second rotating rod is fixedly connected to a cam that abuts against the abutment plate.

[0014] The present invention has the following beneficial effects:

[0015] 1. The present invention controls the moving block to rotate clockwise along the vortex groove, so that the moving block drives the spreading tube to rotate clockwise along the vortex groove, so that the magnetic powder material in the spreading tube is evenly distributed on the support plate, and the magnetic powder material on the support plate is distributed in a vortex shape, so that the magnetic parts formed by the magnetic powder material after the pallet stamping operation are more uniform and round, thereby improving the quality of the formed magnetic parts.

[0016] 2. The present invention controls the reciprocating left and right movement of the slide bar, so that the slide bar drives the U-shaped bar to move back and forth left and right, and then drives the cross plate and the annular scraper to move back and forth left and right in the extension tube, thereby scraping the magnetic powder material inside the extension tube to avoid the magnetic powder material from forming a blockage in the extension tube and affecting the uniformity of the magnetic powder material distributed on the support plate.

[0017] 3. The present invention controls the first hydraulic cylinder to drive the support plate to move downward, so that the support plate and the formed magnetic part are separated from the contact with the formed column tube, thereby realizing the demolding of the formed magnetic part, and then improving the convenience of demolding. Then, by starting the second motor, the second motor drives the extension plate to rotate clockwise, and the extension plate drives the spur gear to rotate clockwise along the meshing of the ring gear. During the clockwise rotation of the ring gear, the ring gear drives the moving plate to rotate clockwise through the first rotating rod, and then the moving plate drives the second cross plate to move back and forth through the supporting plate, so that the moving block not only moves back and forth, but also moves back and forth in the horizontal direction along the slot, and the movement of the moving block is synthesized, so that the moving block rotates clockwise along the vortex groove, and then the moving block drives the material spreading tube to rotate clockwise along the vortex groove, thereby providing power for the movement of the material spreading tube.

[0018] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0020] Figure 1 The figure is a schematic diagram of the structure of a molding device for magnetic materials.

[0021] Figure 2 for Figure 1 Schematic diagram of the side structure.

[0022] Figure 3 It is a schematic diagram of the structure of the support assembly in the present invention.

[0023] Figure 4 It is a schematic structural diagram of the connection between the first hydraulic cylinder, the support plate and the baffle in the present invention.

[0024] Figure 5 It is a schematic diagram of the structure of the connection between the material spreading component and the power component in the present invention.

[0025] Figure 6 It is a schematic diagram of the structure of the material spreading component in the present invention.

[0026] Figure 7 It is a schematic structural diagram of the connection between the second horizontal plate and the vertical rod in the present invention.

[0027] Figure 8 It is a schematic diagram of the structure of the power assembly in the present invention.

[0028] Fig. 9 It is a schematic structural diagram of the connection between the second motor, the extension plate, the spur gear and the ring gear in the present invention.

[0029] Fig.10 It is a schematic structural diagram of the connection between the gear ring, the rotating plate and the moving plate in the present invention.

[0030] Fig.11 It is a schematic diagram of the structure of the stamping assembly in the present invention.

[0031] Fig.12 It is a schematic diagram of the structure of the dredging component in the present invention.

[0032] Fig.13 for Fig.12 Enlarged view of point A in the middle.

[0033] Fig.14 It is a structural schematic diagram of the transmission component in the present invention.

[0034] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0035] 1-support assembly, 101-base, 102-molding column tube, 103-support plate, 104-first L-shaped plate, 105-arc plate, 106-first hydraulic cylinder, 107-baffle, 108-first motor, 109-first pulley, 110-first rotating shaft, 111-limiting arc groove, 112-second pulley, 2-spreading assembly, 201-support rod, 202-U-shaped plate, 203-first horizontal plate , 204-top rod, 205-disc, 206-vortex groove, 207-spreading tube, 208-first guide groove, 209-first slider, 210-vertical rod, 211-second slider, 212-second horizontal plate, 213-second guide groove, 214-notch, 215-moving block, 3-power assembly, 301-second motor, 302-second shaft, 303-extension plate, 304-first rotating rod, 305 - spur gear, 306 - first fixed rod, 307 - ear plate, 308 - gear ring, 309 - moving plate, 310 - first connecting column, 311 - second connecting column, 312 - rotating plate, 313 - support plate, 4 - stamping assembly, 401 - mounting plate, 402 - reinforcing rib, 403 - second hydraulic cylinder, 404 - pressing plate, 405 - cushion column, 406 - storage box, 407 - feed pipe, 408 - extension pipe, 4 09-material guide pipe, 5-clearing piece, 501-sliding rod, 502-U-shaped rod, 503-cross plate, 504-annular scraper, 505-connecting plate, 506-spring, 507-resisting plate, 6-transmission assembly, 601-second L-shaped plate, 602-third rotating shaft, 603-first sprocket, 604-second sprocket, 605-third sprocket, 606-second rotating rod, 607-fourth sprocket, 608-cam. DETAILED DESCRIPTION

[0036] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0037] For example, see Figure 1-14The present invention provides the following technical solutions: a forming device for magnetic materials, comprising a support assembly 1; the support assembly 1 comprises a base 101, a forming column tube 102 is fixedly matched on the top of the base 101, a support plate 103 is slidably matched on the inner peripheral side of the forming column tube 102, and a material spreading assembly 2 is slidably matched on the top of the base; the material spreading assembly 2 comprises two support rods 201 slidably matched on the top of the base 101, a U-shaped plate 202 is fixedly connected between the two support rods 201, a first horizontal plate 203 is symmetrically fixedly connected between the two opposite inner side surfaces of the U-shaped plate 202, a top of the first horizontal plate 203 is fixedly connected with a push rod 204, a disc 205 is fixedly connected between the two push rods 204, a spiral groove 206 is provided on the top of the disc 205, and the spiral groove 206 is provided on the top of the disc 205. The inner wall of the groove 206 is slidably fitted with a material spreading tube 207; a first guide groove 208 is symmetrically provided on the top of the U-shaped plate 202, and a first slider 209 is slidably fitted inside the first guide groove 208, a vertical rod 210 is fixedly connected to the top of the first slider 209, a second slider 211 is fixedly connected to the top of the vertical rod 210, a second cross plate 212 is slidably fitted between the two second sliders 211, a second guide groove 213 slidably fitted with the two second sliders 211 is symmetrically provided on the bottom of the second cross plate 212, a notch 214 located between the two second guide grooves 213 is penetrated through the top of the second cross plate 212, a moving block 215 is slidably connected inside the notch 214, and the moving block 215 is fixedly connected to the outer peripheral side surface of the material spreading tube 207.

[0038] The operation process of this embodiment is: by controlling the moving block 215 to rotate clockwise along the vortex groove 206, the moving block 215 drives the material spreading tube 207 to rotate clockwise along the vortex groove 206, so that the magnetic powder material in the material spreading tube 207 is evenly distributed on the support plate 103, and the magnetic powder material on the support plate 103 is distributed in a vortex shape, so that the magnetic powder material can form a more uniform and rounded magnetic part after the stamping operation on the support plate 103, thereby improving the quality of the formed magnetic parts.

[0039] For example 2, please refer to Figure 1-14The second embodiment is improved on the basis of the first embodiment as follows: the support assembly 1 further includes a first L-shaped plate 104 fixedly connected to the top of the base 101, a curved plate 105 is fixedly connected to one side of the first L-shaped plate 104, and the curved plate 105 is fixedly connected to the molded column tube 102; a first hydraulic cylinder 106 is fixedly connected to the top of the base 101, and the output end of the first hydraulic cylinder 106 is fixedly connected to the support plate 103, and the outer peripheral side of the support plate 103 is symmetrically fixedly connected with a baffle 107 that contacts and cooperates with the bottom end of the molded column tube 102; the base 101 The top of the base 101 is fixedly connected to a first motor 108, a driving end of the first motor 108 is fixedly connected to a first pulley 109, a top of the base 101 is fixedly connected to a first rotating shaft 110, a top of the first rotating shaft 110 is fixedly connected to a U-shaped plate 202, a limiting arc groove 111 which is slidably matched with the two support rods 201 and is coaxially arranged with the first rotating shaft 110 is provided on the top of the base 101, a second pulley 112 is fixedly connected to the peripheral side of the first rotating shaft 110, a belt is sleeved between the first pulley 109 and the second pulley 112, The top of the U-shaped plate 202 is fixedly matched with a power assembly 3 for driving the material spreading tube 207 to move along the vortex groove 206. The power assembly 3 includes a second motor 301 fixedly connected to the top of the U-shaped plate 202. The driving end of the second motor 301 is fixedly connected to the second rotating shaft 302. The top of the second rotating shaft 302 is fixedly connected to an extension plate 303. The top of the extension plate 303 is rotatably connected to a first rotating rod 304. The peripheral side of the first rotating rod 304 is fixedly connected to a spur gear 305. The top of the U-shaped plate 202 is symmetrically fixedly connected to the first fixed rod 30 6. The top of the first fixed rod 306 is fixedly connected with an ear plate 307, and a gear ring 308 meshing with the spur gear 305 is fixedly connected between the two ear plates 307; the top of the first rotating rod 304 is rotatably connected with a movable plate 309, the top of the ear plate 307 is fixedly connected with a first connecting column 310, and the bottom of the movable plate 309 is symmetrically fixedly connected with a second connecting column 311, a rotating plate 312 is rotatably engaged between adjacent first connecting columns 310 and second connecting columns 311, and a supporting plate 313 is hingedly connected between the movable plate 309 and the second cross plate 212.

[0040] The operation process of this embodiment is as follows: first, the first hydraulic cylinder 106 drives the support plate 103 to move upward, so that the baffle 107 on the support plate 103 contacts the bottom of the forming column tube 102. At this time, the support plate 103 is inside the forming column tube 102. After the magnetic powder material is stamped and formed, the first hydraulic cylinder 106 is controlled to drive the support plate 103 to move downward, so that the support plate 103 and the formed magnetic part are separated from the contact with the forming column tube 102, thereby realizing the demoulding of the formed magnetic part, thereby improving the convenience of demoulding. Then, by starting the second motor 301, the second motor 301 drives the extension plate 303 to rotate clockwise, so that the extension plate 303 drives the spur gear 305 along As the gear ring 308 meshes and rotates clockwise, the gear ring 308 drives the movable plate 309 to rotate clockwise through the first rotating rod 304, and then the movable plate 309 drives the second cross plate 212 to move back and forth through the supporting plate 313, so that the movable block 215 not only moves back and forth, but also moves back and forth horizontally along the slot 214. The movement of the movable block 215 is synthesized, so that the movable block 215 rotates clockwise along the spiral groove 206, and then the movable block 215 drives the material spreading tube 207 to rotate clockwise along the spiral groove 206, thereby providing power for the movement of the material spreading tube 207.

[0041] After the magnetic powder material is filled on the support plate 103 through the material spreading tube 207, the first motor 108 controls the first pulley 109 to rotate clockwise, and then drives the second pulley 112 to rotate clockwise through the belt, so that the second pulley 112 drives the first rotating shaft 110 to rotate clockwise, and then drives the U-shaped plate 202, so that the support rod 201 on the U-shaped plate 202 rotates clockwise along the limiting arc groove 111, and then drives the material spreading tube 207 to rotate to the outside of the forming column tube 102, thereby providing convenience for subsequent stamping and forming.

[0042] For example 3, please refer to Figure 1-14, the third embodiment is improved on the basis of the first embodiment as follows: a stamping assembly 4 is fixedly matched with one side of the U-shaped plate 202, and the stamping assembly 4 includes a mounting plate 401 fixedly connected to one side of the U-shaped plate 202, and a reinforcing rib 402 is symmetrically fixedly connected between the mounting plate 401 and the U-shaped plate 202, and a second hydraulic cylinder 403 is fixedly connected to the bottom of the mounting plate 401, and the output end of the second hydraulic cylinder 403 is fixedly connected to a pressing plate 404 that slides with the forming column tube 102; a cushion column 405 is fixedly connected to the top of the mounting plate 401, and a storage box 406 is fixedly connected to the top of the cushion column 405, and a feeding pipe 407 is connected to the top of the storage box 406, and an extension pipe 408 is connected to one side of the storage box 406 (a material pump is installed inside the storage box 406, and the output end of the material pump is connected to the extension pipe 408), and the extension pipe 40 A solenoid valve is arranged on 8, one end of the extension tube 408 is fixedly connected with a material guide tube 409 (the material guide tube 409 is made of a retractable material), the material guide tube 409 and the material spreading tube 207 are rotatably connected, one side of the storage box 406 is slidably matched with a clearing piece 5, the clearing piece 5 includes a slide bar 501 that is slidably arranged on one side of the storage box 406, one end of the slide bar 501 is fixedly connected with a U-shaped rod 502 that extends to the inside of the extension tube 408, one end of the U-shaped rod 502 is fixedly connected with a cross plate 503, the cross plate 503 is fixedly connected with an annular scraper 504 that slidably matches the inner peripheral side surface of the extension tube 408, the peripheral side surface of the slide bar 501 is fixedly connected with a connecting plate 505, a spring 506 mounted on the slide bar 501 is fixedly connected between the connecting plate 505 and the storage box 406, and the other end of the slide bar 501 is fixedly connected with a stop plate 507.

[0043] The operation process of this embodiment is as follows: the magnetic powder material is stored in the material storage box 406, and before the U-shaped plate 202 rotates (at this time, the spreading pipe 207 is located directly above the forming column tube 102), the solenoid valve is first opened, and the magnetic powder material in the material storage box 406 is transported to the guide pipe 409 through the suction pump and the magnetic powder material is spread on the support plate 103 through the spreading pipe 207. During the injection process, the slide bar 501 is controlled to move back and forth left and right, so that the slide bar 501 drives the U-shaped rod 502 to move back and forth left and right, and then drives the cross plate 503 and the annular scraper 504 to move back and forth left and right in the extension tube 408, thereby scraping the magnetic powder material inside the extension tube 408 to avoid blockage of the magnetic powder material in the extension tube 408, which affects the uniformity of the magnetic powder material spread on the support plate 103.

[0044] The U-shaped plate 202 rotates clockwise, so that the U-shaped plate 202 drives the stamping assembly 4 to rotate clockwise, so that the pressing plate 404 in the stamping assembly 4 rotates just above the forming column tube 102, and then the second hydraulic cylinder 403 is started to drive the pressing plate 404 to move into the forming column tube 102, so that the pressing plate 404 presses the magnetic powder material, thereby completing the molding of the magnetic powder material.

[0045] Example 4, please refer to Figure 1-14 , the fourth embodiment of the present invention is improved as follows on the basis of the first embodiment: the top of the U-shaped plate 202 is fixedly matched with a transmission assembly 6, the transmission assembly 6 includes a second L-shaped plate 601 fixedly connected to the top of the U-shaped plate 202, the top of the U-shaped plate 202 is rotatably connected with a third shaft 602 that passes through the second L-shaped plate 601, the peripheral side surface of the second shaft 302 is fixedly connected with a first sprocket 603, the peripheral side surface of the third shaft 602 is fixedly connected with a second sprocket 604, a first chain is meshed between the first sprocket 603 and the second sprocket 604, a third sprocket 605 is fixedly connected to the top of the third shaft 602, a second rotating rod 606 is rotatably connected to the top of the second L-shaped plate 601, a fourth sprocket 607 is fixedly connected to the peripheral side surface of the second rotating rod 606, a second chain is meshed between the third sprocket 605 and the fourth sprocket 607, and a cam 608 that abuts against the abutment plate 507 is fixedly connected to the top of the second rotating rod 606.

[0046] The operation process of this embodiment is as follows: the first sprocket 603 is driven to rotate through the second rotating shaft 302, so that the first sprocket 603 drives the second sprocket 604 to rotate through the first chain meshing, and then drives the third rotating shaft 602 to rotate, and then drives the third sprocket 605 to rotate, so that the third sprocket 605 drives the fourth sprocket 607 to rotate through the second chain meshing, and then drives the second rotating rod 606 to rotate, so that the second rotating rod 606 drives the cam 608 to rotate, and the longer end of the cam 608 contacts the abutment plate 507, driving the abutment plate 507 and the slide bar 501 to move rightward (the spring 506 is compressed at this time), and the shorter end of the cam 608 contacts the abutment plate 507, and under the elastic force of the spring 506, drives the slide bar 501 to move leftward, and the cam 608 and the spring 506 cooperate to provide power for the reciprocating movement of the slide bar 501.

[0047] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0048] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A molding device for magnetic materials, comprising a support assembly (1); characterized in that: The support assembly (1) comprises a base (101), the top of the base (101) is fixedly fitted with a shaped column tube (102), the inner circumferential side of the shaped column tube (102) is slidably fitted with a support plate (103), and the top of the base is slidably fitted with a material spreading assembly (2); The material spreading assembly (2) comprises two support rods (201) slidably engaged on the top of the base (101); a U-shaped plate (202) is fixedly connected between the two support rods (201); a first transverse plate (203) is symmetrically fixedly connected between two opposite inner side surfaces of the U-shaped plate (202); a top rod (204) is fixedly connected to the top of the first transverse plate (203); a disk (205) is fixedly connected between the two top rods (204); a spiral groove (206) is formed on the top of the disk (205); and a material spreading tube (207) is slidably engaged on the inner wall of the spiral groove (206); The top of the U-shaped plate (202) is symmetrically provided with a first guide groove (208), the first guide groove (208) is slidably engaged with a first slider (209), the top of the first slider (209) is fixedly connected with a vertical rod (210), the top of the vertical rod (210) is fixedly connected with a second slider (211), a second cross plate (212) is slidably engaged between the two second sliders (211), the bottom of the second cross plate (212) is symmetrically provided with a second guide groove (213) slidably engaged with the two second sliders (211), the top of the second cross plate (212) is penetrated with a notch (214) located between the two second guide grooves (213), the notch (214) is slidably engaged with a moving block (215), and the moving block (215) is fixedly connected to the outer peripheral side of the material spreading pipe (207); The top of the U-shaped plate (202) is fixedly matched with a power assembly (3) for driving the material spreading tube (207) to move along the vortex groove (206), the power assembly (3) comprising a second motor (301) fixedly connected to the top of the U-shaped plate (202), the driving end of the second motor (301) is fixedly connected to a second rotating shaft (302), the top of the second rotating shaft (302) is fixedly connected to an extension plate (303), the top of the extension plate (303) is rotatably connected to a first rotating rod (304), and the peripheral side of the first rotating rod (304) is fixedly connected to a spur gear (305); A first fixing rod (306) is symmetrically fixedly connected to the top of the U-shaped plate (202), an ear plate (307) is fixedly connected to the top of the first fixing rod (306), and a gear ring (308) meshing with the spur gear (305) is fixedly connected between the two ear plates (307); The top end of the first rotating rod (304) is rotatably connected to a movable plate (309), the top of the ear plate (307) is fixedly connected to a first connecting column (310), the bottom of the movable plate (309) is symmetrically fixedly connected to a second connecting column (311), a rotating plate (312) is rotatably matched between adjacent first connecting columns (310) and second connecting columns (311), and a supporting plate (313) is hingedly connected between the movable plate (309) and the second cross plate (212).

2. A magnetic material forming device according to claim 1, characterized in that: The support assembly (1) further comprises a first L-shaped plate (104) fixedly connected to the top of the base (101), a curved plate (105) being fixedly connected to one side of the first L-shaped plate (104), and the curved plate (105) and the formed column tube (102) being fixedly connected; A first hydraulic cylinder (106) is fixedly connected to the top of the base (101); an output end of the first hydraulic cylinder (106) is fixedly connected to a support plate (103); and a baffle (107) that abuts against the bottom end of the molded column tube (102) is symmetrically fixedly connected to the outer peripheral side surface of the support plate (103); A first motor (108) is fixedly connected to the top of the base (101); a first pulley (109) is fixedly connected to the driving end of the first motor (108); a first rotating shaft (110) is fixedly connected to the top of the base (101); a top end of the first rotating shaft (110) is fixedly connected to the U-shaped plate (202); a limiting arc groove (111) is provided on the top of the base (101) and is coaxially matched with the two support rods (201); a second pulley (112) is fixedly connected to the peripheral side of the first rotating shaft (110); and a belt is sleeved between the first pulley (109) and the second pulley (112).

3. A magnetic material forming device according to claim 2, characterized in that: A stamping assembly (4) is fixedly matched to one side of the U-shaped plate (202), the stamping assembly (4) comprising a mounting plate (401) fixedly connected to one side of the U-shaped plate (202), reinforcing ribs (402) are symmetrically fixedly connected between the mounting plate (401) and the U-shaped plate (202), a second hydraulic cylinder (403) is fixedly connected to the bottom of the mounting plate (401), and a pressing plate (404) slidably matched with the forming column tube (102) is fixedly connected to the output end of the second hydraulic cylinder (403); The top of the mounting plate (401) is fixedly connected to a cushion column (405), the top of the cushion column (405) is fixedly connected to a material storage box (406), the top of the material storage box (406) is connected to a feed pipe (407), one side of the material storage box (406) is connected to an extension pipe (408), a solenoid valve is provided on the extension pipe (408), one end of the extension pipe (408) is fixedly connected to a material guide pipe (409), and the material guide pipe (409) and the material spreading pipe (207) are rotatably connected.

4. A magnetic material forming device according to claim 3, characterized in that: A clearing piece (5) is slidably engaged with one side of the material storage box (406), and the clearing piece (5) includes a sliding rod (501) that is slidably arranged on one side of the material storage box (406), one end of the sliding rod (501) is fixedly connected to a U-shaped rod (502) that extends into the interior of the extension tube (408), one end of the U-shaped rod (502) is fixedly connected to a cross plate (503), and the cross plate (503) is fixedly connected to an annular scraper (504) that is slidably engaged with the inner circumferential side of the extension tube (408).

5. A magnetic material forming device according to claim 4, characterized in that: A connecting plate (505) is fixedly connected to the peripheral side surface of the sliding rod (501), a spring (506) sleeved on the sliding rod (501) is fixedly connected between the connecting plate (505) and the material storage box (406), and a stop plate (507) is fixedly connected to the other end of the sliding rod (501).

6. A magnetic material forming device according to claim 5, characterized in that: The top of the U-shaped plate (202) is fixedly coupled with a transmission assembly (6), the transmission assembly (6) comprising a second L-shaped plate (601) fixedly connected to the top of the U-shaped plate (202), the top of the U-shaped plate (202) is rotatably coupled with a third rotating shaft (602) penetrating the second L-shaped plate (601), the peripheral side surface of the second rotating shaft (302) is fixedly coupled with a first sprocket (603), the peripheral side surface of the third rotating shaft (602) is fixedly coupled with a second sprocket (604), and a first chain is meshed between the first sprocket (603) and the second sprocket (604).

7. A magnetic material forming device according to claim 6, characterized in that: The top end of the third rotating shaft (602) is fixedly connected to a third sprocket (605); the top end of the second L-shaped plate (601) is rotatably connected to a second rotating rod (606); the peripheral side of the second rotating rod (606) is fixedly connected to a fourth sprocket (607); a second chain is meshed between the third sprocket (605) and the fourth sprocket (607); and the top end of the second rotating rod (606) is fixedly connected to a cam (608) that contacts and cooperates with the abutment plate (507).

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