Nanocrystalline soft magnetic tape protective shell sleeving equipment

Abstract

A nanocrystalline soft magnetic tape protective shell sleeving device relates to the field of amorphous nanocrystalline magnetic tape processing, and comprises a sleeving box body, a feeding and discharging mechanism and a sleeving extrusion mechanism, the feeding and discharging mechanism independently feeds an upper cover, a magnetic core and a lower cover of a protective shell into the sleeving extrusion mechanism, and the upper cover, the magnetic core and the lower cover are sleeved into a product through the sleeving extrusion mechanism. The sleeving extrusion mechanism comprises a push rod, a positioning guide rod and a lower pressing plate. According to the nanocrystalline soft magnetic sleeving equipment with the protective shell, the upper cover, the lower cover and the magnetic core of the protective shell are fed into the sleeving box together, the upper cover, the magnetic core and the lower cover are located on the same vertical line, the lower pressing plate is extruded through the push rod, the upper cover, the magnetic core and the lower cover are downwards extruded and moved one by one, and finally the upper cover and the lower cover are buckled; in the process that the magnetic core is embedded between the upper cover and the lower cover, and the lower pressing plate moves downwards, the positioning guide rod penetrates through middle holes of the upper cover, the magnetic core and the lower cover, so that the upper cover, the magnetic core and the lower cover move vertically and are buckled accurately, the machining process is simplified, and the production efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of amorphous and nanocrystalline magnetic tape processing, in particular to a nanocrystalline soft magnetic tape protective shell set device. Background Art

[0002] As an advanced magnetic material, amorphous and nanocrystalline magnetic tape holds a crucial position in the development of modern science and technology. With the ever-increasing demand for miniaturization and higher performance in electronic devices, traditional magnetic tape is no longer able to meet these demands. Amorphous and nanocrystalline magnetic tape has attracted considerable attention due to its unique composite structure of amorphous and nanocrystalline materials. Its preparation process incorporates techniques such as rapid cooling, effectively suppressing crystal growth and forming nanoscale grains. This structure imparts excellent magnetic properties such as high permeability and low coercivity, offering significant potential for applications in high-frequency transformers, sensors, magnetic recording, and other fields. It enables efficient signal transmission and storage, providing strong support for the further development of electronic information technology.

[0003] After the nanocrystalline soft magnetic tape is processed into a magnetic core (the magnetic ring is formed by winding the nanocrystalline soft magnetic tape according to the processing size of the magnetic core, also known as a magnetic ring) and annealing, the magnetic core needs to be placed in a protective shell to insulate and prevent corrosion of the magnetic core. The current protective shell set equipment mostly adopts a split structure. It is necessary to first lay the magnetic core and the upper and lower covers of the protective shell separately, and then place the magnetic core into the upper or lower cover of the protective shell, and then use an extrusion machine to squeeze and buckle the upper and lower covers. The entire protective shell set process involves a lot of processing equipment, the processing process is complicated, and the production efficiency is not high. Summary of the Invention

[0004] The present invention aims to solve one of the technical problems in the related art at least to a certain extent.

[0005] To this end, the purpose of the present invention is to provide a nanocrystalline soft magnetic tape shell set device, which allows the upper cover, magnetic core and lower cover to be fed together and accurately fastened together, thereby simplifying the processing process and improving production efficiency.

[0006] To achieve the above-mentioned purpose, the present invention proposes a nanocrystalline soft magnetic tape shell suiting device, comprising a suiting box body, a feed-in and feed-out mechanism and a suiting extrusion mechanism, wherein the suiting extrusion mechanism is arranged inside the suiting box body, and the feed-in and feed-out mechanism is arranged outside the suiting box body. The feed-in and feed-out mechanism feeds the upper cover, magnetic core and lower cover of the shell into the suiting extrusion mechanism separately, and the upper cover, magnetic core and lower cover are suited into a product through the suiting extrusion mechanism. The feed-in and feed-out mechanism comprises an upper cover inlet, a magnetic core inlet and a lower cover inlet which are arranged on the suiting box body from top to bottom in sequence, and a product outlet is provided at the bottom of the suiting box body, and the suiting extrusion mechanism comprises a push rod, a positioning guide rod and a lower pressure plate, wherein the push rod is arranged through the top of the suiting box body, the lower pressure plate is arranged at the bottom of the push rod, and the positioning guide rod is arranged at the bottom of the lower pressure plate.

[0007] Furthermore, a vibrator is provided at the bottom of the push rod, an upper pressure plate is provided at the bottom of the vibrator, a spring is provided at the bottom of the upper pressure plate, both ends of the spring are respectively connected to the upper pressure plate and the lower pressure plate, and the positioning guide rod passes through the lower pressure plate and is connected to the upper pressure plate.

[0008] Furthermore, an adjusting screw is provided at the bottom of the vibrator, and an adjusting nut is provided at the top of the upper pressure plate. The adjusting nut is threadedly connected to the adjusting screw. Pin holes are provided through the adjusting screw and the adjusting nut, and a positioning pin is inserted into the pin hole.

[0009] Furthermore, a gasket is provided at the bottom of the upper pressure plate, and a buffer pad is provided at the bottom of the gasket and the upper surface of the lower pressure plate. Air guide holes are provided on the upper and lower pressure plates, and a sliding sleeve is provided inside the lower pressure plate, and the sliding sleeve is slidably adapted to the positioning guide rod.

[0010] Furthermore, the upper and lower end surfaces of the upper cover inlet, the magnetic core inlet and the lower cover inlet are all provided with limit buckles, and the limit buckles are located on the inner wall of the suit box. The limit buckles are elastically extrudable balls, and a compression spring is provided inside the base of the ball.

[0011] Furthermore, a guide rod adjustment seat is provided at the bottom of the upper pressure plate, a guide rod positioning pin is provided through the guide rod adjustment seat, guide rod pin holes are provided on the guide rod adjustment seat and the positioning guide rod, and the guide rod positioning pin and the guide rod pin hole are adapted to each other.

[0012] Furthermore, the bottom of the positioning guide rod is a conical structure, the bottom of the set box is provided with a guide rod groove, the guide rod groove and the positioning guide rod are adapted to each other, and the bottom of the guide rod groove is provided with a guide rod buffer pad.

[0013] Furthermore, the product outlet and the lower cover inlet are on the same plane, and the angle between the product outlet and the lower cover inlet is less than or equal to 90°.

[0014] Furthermore, the suit box body is provided with an ejection air pump for pneumatically ejecting the product, and the air outlet end of the ejection air pump is in the same straight line as the product outlet.

[0015] Furthermore, the suit housing is provided with an extrusion drive mechanism for driving the push rod to move up and down, and the extrusion drive mechanism includes a cylinder and a connecting block, wherein the cylinder is provided on the suit housing, the connecting block is provided at the end of the telescopic shaft of the cylinder, and the connecting block is connected to the top of the push rod.

[0016] Beneficial effects: The present invention puts the upper cover, lower cover and magnetic core of the protective shell into the set box together, and the upper cover, magnetic core and lower cover are on the same vertical line. The push rod then squeezes the lower pressure plate to squeeze the upper cover, magnetic core and lower cover downward one by one, and finally the upper cover and the lower cover are buckled together, and the magnetic core is embedded between the upper cover and the lower cover. During the downward movement of the lower pressure plate, the positioning guide rod passes through the middle hole of the upper cover, magnetic core and lower cover, so that the three move vertically and buckle accurately, simplifying the processing process and improving production efficiency.

[0017] Additional aspects and advantages of the present invention will be set forth in part in the description which follows and, in part, will be obvious from the description which follows, or may be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which: Figure 1 A schematic diagram of the overall structure of a nanocrystalline soft magnetic tape protective shell set device according to an embodiment of the present invention; Figure 2 A schematic diagram of the partial structure of a nanocrystalline soft magnetic tape protective shell set device according to an embodiment of the present invention; Figure 3 A cross-sectional view of a nanocrystalline soft magnetic tape protective shell set device according to one embodiment of the present invention; Figure 4 for Figure 3 A magnified view of middle A; Figure 5 A schematic structural diagram of a nanocrystalline soft magnetic tape protective shell set device from another perspective according to an embodiment of the present invention; Figure 6 A schematic diagram of a protective shell suit of a nanocrystalline soft magnetic tape protective shell suit device according to an embodiment of the present invention; Figure 7 The figure is a schematic diagram of the opening structure of the protective shell in the prior art.

[0019] Figure: 1. Suit case; 11. Slide slot; 12. Guide rod slot; 13. Guide rod buffer pad; 14. Limit stopper; 2. Extrusion drive mechanism; 21. Push rod; 22. Telescopic shaft; 23. Connecting block; 24. Cylinder; 3. Inlet and outlet mechanism; 31. Upper cover inlet; 32. Magnetic core inlet; 33. Lower cover inlet; 4. Product outlet; 5. Base; 51. Bracket; 6. Suit extrusion mechanism; 61. Vibrator; 62. Adjusting screw 621. Pin hole; 622. Adjusting nut; 623. Positioning pin; 63. Upper pressure plate; 631. Washer; 64. Guide rod adjustment seat; 641. Guide rod positioning pin; 642. Guide rod pin hole; 65. Lower pressure plate; 651. Sleeve; 652. Air guide hole; 66. Positioning guide rod; 67. Buffer pad; 68. Spring; 7. Ejector pump; 8. Upper cover; 81. Plug; 9. Magnetic core; 10. Lower cover; 101. Slot; 102. Middle hole. DETAILED DESCRIPTION

[0020] The following describes embodiments of the present invention in detail, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and are not to be construed as limiting the present invention.

[0021] The following describes the nanocrystalline soft magnetic tape protective shell set device according to an embodiment of the present invention in conjunction with the accompanying drawings.

[0022] like Figure 2-Figure 4 As shown, the nanocrystalline soft magnetic tape protective shell set device provided by the embodiment of the present invention includes a set box body 1, a feed-in and feed-out mechanism 3 and a set extrusion mechanism 6, wherein the bottom of the set box body 1 is provided with a base 5 through a bracket 51 for fixing the set box body 1, the set extrusion mechanism 6 is arranged inside the set box body 1, and the feed-in and feed-out mechanism 3 is arranged outside the set box body 1. The feed-in and feed-out mechanism 3 feeds the upper cover 8, magnetic core 9 and lower cover 10 of the protective shell into the set extrusion mechanism 6 separately, and the upper cover 8, magnetic core 9 and lower cover 10 are set into a product through the set extrusion mechanism 6.

[0023] The material feeding and discharging mechanism 3 comprises an upper cover inlet 31 , a magnetic core inlet 32 ​​and a lower cover inlet 33 which are sequentially arranged on the suit box body 1 from top to bottom, and a product outlet 4 is arranged at the bottom of the suit box body 1 .

[0024] The suit extrusion mechanism 6 includes a push rod 21, a positioning guide rod 66 and a lower pressure plate 65, wherein the push rod 21 is set at the top of the suit box body 1 through a sliding groove 11 opened at the top of the suit box body 1, the lower pressure plate 65 is set at the bottom of the push rod 21, and the positioning guide rod 66 is set at the bottom of the lower pressure plate 65.

[0025] Specifically, please combine Figure 6 and Figure 7 When the protective shell suit device of the present application is used, first connect the upper cover inlet 31 to the upper cover 8 transmission line (or arrange the upper covers 8 in sequence and feed them into the upper cover inlet 31), connect the lower cover inlet 33 to the lower cover 10 transmission line, and connect the magnetic core inlet 32 ​​to the magnetic core 9 transmission line. As the upper cover 8, magnetic core 9, and lower cover 10 enter the suit box 1 together, the upper cover 8, magnetic core 9, and lower cover 10 are arranged along a vertical line in the suit box 1.

[0026] Then, the push rod 21 drives the lower pressure plate 65 to move downward, and the lower pressure plate 65 squeezes the upper cover 8, the magnetic core 9 and the lower cover 10 downward one by one. During the downward movement of the lower pressure plate 65, the positioning guide rod 66 passes through the middle hole 102 of the upper cover 8, the magnetic core 9 and the lower cover 10 in turn, so that the three move in a straight line along the positioning guide rod 66 to prevent the three from offsetting, and finally the upper cover 8 and the lower cover 10 are buckled together, and the magnetic core 9 is embedded between the upper cover 8 and the lower cover 10. Finally, the product is discharged from the product outlet 4, and the three are fed at the same time, which simplifies the shell set process and improves production efficiency.

[0027] In one embodiment of the present invention, Figure 3 and Figure 4 As shown, a vibrator 61 is provided at the bottom of the push rod 21, an upper pressure plate 63 is provided at the bottom of the vibrator 61, a spring 68 is provided at the bottom of the upper pressure plate 63, and both ends of the spring 68 are respectively connected to the upper pressure plate 63 and the lower pressure plate 65, a positioning guide rod 66 passes through the lower pressure plate 65 and is connected to the upper pressure plate 63, and a sliding sleeve 651 is provided inside the lower pressure plate 65, which is slidably adapted to the positioning guide rod 66 to prevent clearance between the lower pressure plate 65 and the positioning guide rod 66.

[0028] Specifically, in order to make the plug 81 at the bottom of the upper cover 8 fully engage with the slot 101 on the lower cover 10, when the push rod 21 reaches the bottom, the push rod 21 drives the upper pressure plate 63 to squeeze the spring 68, and the upper pressure plate 63 and the lower pressure plate 65 finally contact, and the lower pressure plate 65 squeezes the upper cover 8 and the lower cover 10 to engage. The addition of the spring 68 prevents the upper cover 8 from loosening from the lower cover 10, and the lower pressure plate 65 ensures that the upper cover 8 always has a downward force. Subsequently, the vibrator 61 drives the upper pressure plate 63 and the lower pressure plate 65 to vibrate together, and the places where the upper cover 8 and the lower cover 10 are not fully engaged are completely engaged through vibration and elastic extrusion.

[0029] In one embodiment of the present invention, Figure 3 and Figure 4As shown, an adjusting screw 62 is provided at the bottom of the vibrator 61, and an adjusting nut 622 is provided at the top of the upper pressure plate 63. The adjusting nut 622 is threadedly connected to the adjusting screw 62. Both the adjusting screw 62 and the adjusting nut 622 are penetrated by a pin hole 621, and a positioning pin 623 is inserted into the pin hole 621.

[0030] Specifically, to adjust the lowest extrusion position of the lower pressing plate 65, the adjusting screw 62 is lengthened by rotating the adjusting nut 622, thereby adjusting the lowest position of the upper pressing plate 63 and, in turn, the lowest extrusion position of the lower pressing plate 65. After adjustment, the positioning pin 623 is inserted into the pin hole 621 to prevent relative rotation between the adjusting nut 622 and the adjusting screw 62. This design can be used to adjust the extrusion stroke according to the thickness of the protective shell products, so that the protective shell is accurately fastened, and prevent the protective shell from being loose due to insufficient extrusion stroke, or from being damaged by excessive extrusion stroke.

[0031] In one embodiment of the present invention, Figure 3 and Figure 4 As shown, a gasket 631 is provided at the bottom of the upper pressing plate 63 , a buffer pad 67 is provided at the bottom of the gasket 631 and the upper surface of the lower pressing plate 65 , and air guide holes 652 are opened on both the upper pressing plate 63 and the lower pressing plate 65 .

[0032] Specifically, to prevent the upper plate 63 from directly impacting the lower plate 65 after reaching the bottom (to prevent the lower plate 65 from crushing the protective shell), when the lower plate 65 contacts the protective shell, the lower plate 65 uses springs 68 and cushions 67 to cushion the instantaneous force of the upper plate 63, preventing the protective shell from being crushed. During the descent of the upper and lower plates 63, the air below the lower plate 65 is transferred to the upper side of the upper plate 63 through the air guide holes 652, preventing the lower plate 65 from being affected by air resistance during its descent and thus not affecting its descent.

[0033] In one embodiment of the present invention, Figure 3 As shown, the upper and lower end surfaces of the upper cover inlet 31, the magnetic core inlet 32 ​​and the lower cover inlet 33 are provided with raised limit buckles 14, and the limit buckles 14 are located on the inner wall of the suit box 1. The limit buckles 14 are elastically extrudable balls, and a compression spring is provided inside the base of the ball.

[0034] Specifically, when the upper cover 8, the magnetic core 9 and the lower cover 10 enter the interior of the suit box 1 one by one, the limit stop 14 on the inner wall of the suit box 1 will support the bottom of the upper cover 8, the magnetic core 9 and the lower cover 10 to prevent them from falling freely, and then they fall through the middle hole 102 of the upper cover 8, the magnetic core 9 and the lower cover 10 in turn through the positioning guide rod 66, so that the three are on the same vertical line, and then the upper cover 8, the magnetic core 9 and the lower cover 10 are squeezed downward in turn through the lower pressure plate 65, and the upper cover 8, the magnetic core 9 and the lower cover 10 press the ball-type limit stop 14 at the bottom into the interior of the base and continue to move downward, and the ball rolls along the side walls of the upper cover 8, the magnetic core 9 and the lower cover 10 without scratching the surface of the upper cover 8, the magnetic core 9 and the lower cover 10.

[0035] In one embodiment of the present invention, Figure 3 and Figure 4 As shown, a guide rod adjustment seat 64 is provided at the bottom of the upper pressure plate 63, and a guide rod positioning pin 641 is provided through the guide rod adjustment seat 64. Guide rod pin holes 642 are provided on the guide rod adjustment seat 64 and the positioning guide rod 66, and the guide rod positioning pin 641 and the guide rod pin hole 642 are adapted to each other.

[0036] Specifically, in order to guide the process of sheathing the shell according to different thicknesses, this is achieved by adjusting the length of the positioning guide rod 66. By adjusting the depth of the positioning guide rod 66 inserted into the guide rod adjustment seat 64, the guide rod positioning pin 641 is then inserted into the same guide rod pin hole 642 on the guide rod adjustment seat 64 and the positioning guide rod 66 to lock the length of the positioning guide rod 66.

[0037] In one embodiment of the present invention, Figure 3 As shown, the bottom of the positioning guide rod 66 is a conical structure, and the bottom of the suit box body 1 is provided with a guide rod groove 12, which is adapted to the positioning guide rod 66, and the bottom of the guide rod groove 12 is provided with a guide rod buffer pad 13.

[0038] Specifically, after the positioning guide rod 66 reaches the bottom of the housing 1, it continues to move downward into the guide rod groove 12. This not only allows the lower pressure plate 65 to fully move downward to fully engage the upper cover 8 and the lower cover 10, but also provides vertical guidance for the positioning guide rod 66 to prevent lateral deviation during the squeezing and engaging of the upper and lower covers 8 and 10. The guide rod buffer 13 at the bottom of the guide rod groove 12 provides a buffering support for the positioning guide rod 66.

[0039] In one embodiment of the present invention, Figure 5 As shown, the product outlet 4 and the lower cover inlet 33 are coplanar, and the angle between the product outlet 4 and the lower cover inlet 33 is less than or equal to 90°. The housing 1 is provided with an ejection pump 7 for pneumatically ejecting the product, with the outlet end of the ejection pump 7 coplanar with the product outlet 4.

[0040] Specifically, by setting the angle between the lower cover inlet 33 and the product outlet 4 to be less than or equal to 90°, the lower cover 10 is prevented from directly entering the product outlet 4 after entering the suit box body 1, so that the lower cover 10 is firmly stuck inside the suit box body 1. When the upper cover 8 and the lower cover 10 are squeezed and fastened, the ejection air pump 7 discharges high-pressure gas from the back of the product outlet 4 to blow the product out from the product outlet 4.

[0041] In one embodiment of the present invention, Figure 5 As shown, the suit housing 1 is provided with an extrusion drive mechanism 2 for driving the push rod 21 to move up and down, and the extrusion drive mechanism 2 includes a cylinder 24 and a connecting block 23, wherein the cylinder 24 is provided on the suit housing 1, and the connecting block 23 is provided at the end of the telescopic shaft 22 of the cylinder 24, and the connecting block 23 is connected to the top of the push rod 21.

[0042] Specifically, as the push rod 21 moves up and down, the cylinder 24 drives its telescopic shaft 22 to extend and retract. The telescopic shaft 22 then drives the push rod 21 to rapidly move up and down via the connecting block 23, driving the lower pressing plate 65 to squeeze and fasten the protective shell. Because the telescopic shaft 22 of the cylinder 24, the connecting block 23, and the push rod 21 form a U-shaped loop, the extrusion stroke is increased and the space occupied by the device is reduced.

[0043] In order to clearly explain the above embodiments, refer to Figure 1-Figure 7 As shown, when the nanocrystalline soft magnetic tape protective shell set equipment of the present application is used: first, the upper cover inlet 31 is connected to the upper cover 8 transmission line (or the upper covers 8 are arranged in sequence and fed into the upper cover inlet 31), the lower cover inlet 33 is connected to the lower cover 10 transmission line, and the magnetic core inlet 32 ​​is connected to the magnetic core 9 transmission line. As the upper cover 8, the magnetic core 9, and the lower cover 10 enter the set box body 1 together, the limit stopper 14 on the inner wall of the set box body 1 will first support the bottom of the upper cover 8, the magnetic core 9 and the lower cover 10 to prevent them from falling freely.

[0044] The cylinder 24 then drives the telescopic shaft 22 to extend and retract, which in turn drives the push rod 21 to rapidly move downward via the connecting block 23. The push rod 21 then drives the upper pressure plate 63, the positioning guide rod 66, and the lower pressure plate 65 downward. The lower pressure plate 65 sequentially presses the upper cover 8, the magnetic core 9, and the lower cover 10 downward. The upper cover 8, the magnetic core 9, and the lower cover 10 press the ball-type limit stoppers 14 at their bottoms into the interior of the base and continue to move downward. As the push rod 21 falls, the push rod 21 drives the positioning guide rod 66 downward, which then passes through the middle holes 102 of the upper cover 8, the magnetic core 9, and the lower cover 10 in sequence, so that the three are aligned in a vertical line.

[0045] When the push rod 21 reaches the bottom, the push rod 21 drives the upper pressure plate 63 to squeeze the spring 68, and the upper pressure plate 63 and the lower pressure plate 65 finally contact, and the lower pressure plate 65 squeezes the upper cover 8 and the lower cover 10 to buckle together, and the positioning guide rod 66 continues to move downward into the guide rod groove 12, and guides the positioning guide rod 66 vertically to prevent lateral deviation during the squeezing and buckling of the upper cover 8 and the lower cover 10. Then, the vibrator 61 drives the upper pressure plate 63 and the lower pressure plate 65 to vibrate together, and the places where the upper cover 8 and the lower cover 10 are not fully buckled are completely buckled through vibration and elastic squeezing.

[0046] Subsequently, the cylinder 24 drives the push rod 21 to move upward and reset, and the lower pressure plate 65 and the positioning guide rod 66 separate from the engaged protective shell product. Finally, the ejection air pump 7 discharges high-pressure gas from the back of the product outlet 4, blowing the product out of the product outlet 4, completing the protective shell assembly process. The above steps are then repeated in sequence to complete the protective shell assembly process on the transmission line.

[0047] In summary, the nanocrystalline soft magnetic tape protective shell set equipment of the embodiment of the present invention is implemented by sending the upper cover 8, the lower cover 10 and the magnetic core 9 of the protective shell into the set box 1 together, and the upper cover 8, the magnetic core 9 and the lower cover 10 are on the same vertical line, and then the push rod 21 squeezes the lower pressure plate 65, and the upper cover 8, the magnetic core 9 and the lower cover 10 are squeezed downward one by one, and finally the upper cover 8 and the lower cover 10 are buckled, and the magnetic core 9 is embedded between the upper cover 8 and the lower cover 10. During the downward movement of the lower pressure plate 65, the positioning guide rod 66 passes through the middle hole 102 of the upper cover 8, the magnetic core 9 and the lower cover 10, so that the three move vertically and buckle accurately, simplifying the processing process and improving production efficiency.

[0048] Although the embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are exemplary and are not to be construed as limitations on the present invention. A person skilled in the art may change, modify, replace and deform the above embodiments within the scope of the present invention.

Claims

1. A nanocrystalline soft magnetic tape shell set device, characterized in that: The invention comprises a sheath box (1), a material feeding and discharging mechanism (3) and a sheath extrusion mechanism (6), wherein the sheath extrusion mechanism (6) is arranged inside the sheath box (1), and the material feeding and discharging mechanism (3) is arranged outside the sheath box (1); the material feeding and discharging mechanism (3) feeds the upper cover (8), the magnetic core (9) and the lower cover (10) of the protective shell into the sheath extrusion mechanism (6) separately, and the upper cover (8), the magnetic core (9) and the lower cover (10) are sheathed into a product through the sheath extrusion mechanism (6); The material inlet and outlet mechanism (3) comprises an upper cover inlet (31), a magnetic core inlet (32) and a lower cover inlet (33) which are arranged on the casing (1) in sequence from top to bottom, and a product outlet (4) is arranged at the bottom of the casing (1); The sleeve extrusion mechanism (6) comprises a push rod (21), a positioning guide rod (66) and a lower pressure plate (65), wherein the push rod (21) is arranged through the top of the sleeve box (1), the lower pressure plate (65) is arranged at the bottom of the push rod (21), and the positioning guide rod (66) is arranged at the bottom of the lower pressure plate (65).

2. The nanocrystalline soft magnetic tape shell set device according to claim 1 is characterized in that: A vibrator (61) is provided at the bottom of the push rod (21), an upper pressure plate (63) is provided at the bottom of the vibrator (61), a spring (68) is provided at the bottom of the upper pressure plate (63), two ends of the spring (68) are respectively connected to the upper pressure plate (63) and the lower pressure plate (65), and the positioning guide rod (66) passes through the lower pressure plate (65) and is connected to the upper pressure plate (63).

3. The nanocrystalline soft magnetic tape shell set device according to claim 2 is characterized in that: An adjusting screw (62) is disposed at the bottom of the vibrator (61), and an adjusting nut (622) is disposed at the top of the upper pressure plate (63). The adjusting nut (622) is threadedly connected to the adjusting screw (62). Both the adjusting screw (62) and the adjusting nut (622) are provided with a pin hole (621), and a positioning pin (623) is inserted into the pin hole (621).

4. The nanocrystalline soft magnetic tape shell set device according to claim 2, characterized in that: A gasket ring (631) is provided at the bottom of the upper pressure plate (63), and a buffer pad (67) is provided at the bottom of the gasket ring (631) and the upper surface of the lower pressure plate (65). Air guide holes (652) are provided on the upper pressure plate (63) and the lower pressure plate (65). A sliding sleeve (651) is provided inside the lower pressure plate (65), and the sliding sleeve (651) is slidably matched with the positioning guide rod (66).

5. The nanocrystalline soft magnetic tape shell set device according to claim 1, characterized in that: The upper and lower end surfaces of the upper cover inlet (31), the magnetic core inlet (32) and the lower cover inlet (33) are all provided with limit stop buckles (14), and the limit stop buckles (14) are located on the inner wall of the set box body (1), and the limit stop buckles (14) are elastically extrudable balls, and a compression spring is provided inside the base of the ball.

6. The nanocrystalline soft magnetic tape shell set device according to claim 2, characterized in that: A guide rod adjustment seat (64) is provided at the bottom of the upper pressure plate (63), a guide rod positioning pin (641) is provided through the guide rod adjustment seat (64), a guide rod pin hole (642) is provided on the guide rod adjustment seat (64) and the positioning guide rod (66), and the guide rod positioning pin (641) and the guide rod pin hole (642) are mutually adapted.

7. The nanocrystalline soft magnetic tape shell set device according to claim 6, characterized in that: The bottom of the positioning guide rod (66) is a conical structure, the bottom of the set box (1) is provided with a guide rod groove (12), the guide rod groove (12) and the positioning guide rod (66) are mutually adapted, and the bottom of the guide rod groove (12) is provided with a guide rod buffer pad (13).

8. The nanocrystalline soft magnetic tape shell set device according to claim 1, characterized in that: The product outlet (4) and the lower cover inlet (33) are on the same plane, and the angle between the product outlet (4) and the lower cover inlet (33) is less than or equal to 90°.

9. The nanocrystalline soft magnetic tape shell set device according to claim 8, characterized in that: The set box body (1) is provided with an ejection air pump (7) for pneumatic ejection of the product, and the air outlet end of the ejection air pump (7) is in the same straight line as the product outlet (4).

10. The nanocrystalline soft magnetic tape shell set device according to claim 1, characterized in that: The set housing (1) is provided with an extrusion drive mechanism (2) for driving the push rod (21) to move up and down, the extrusion drive mechanism (2) comprising a cylinder (24) and a connecting block (23), wherein the cylinder (24) is provided on the set housing (1), the connecting block (23) is provided at the end of a telescopic shaft (22) of the cylinder (24), and the connecting block (23) is connected to the top of the push rod (21).

Images