Magnet Automatic Press-fitting Device

Abstract

The present invention discloses an automatic magnet pressing device for loading a magnet into a capped container with an opening length smaller than the magnet length, comprising: a first fixture, the first fixture is provided with a cavity for accommodating the magnet, the first fixture is provided with an inlet for the magnet to enter the cavity, and an outlet for the magnet to leave the cavity, and a baffle for closing and opening the outlet is provided at the outlet. When the baffle closes the outlet, an included angle α is formed between the baffle and the bottom surface of the cavity; a feeding mechanism, including a first push rod, the first push rod is used for pushing the magnet into the cavity; a pushing mechanism, including a second push rod, the second push rod is used for pushing the magnet onto the baffle; a positioning mechanism, including a first pressing head, the first pressing head is used for positioning the magnet on the baffle so that the magnet is inclined at a preset angle; a pressing mechanism, including a second pressing head, the second pressing head is used for pressing the magnet located in the capped container. This automatic magnet pressing device can load the magnet into the capped container with an opening length smaller than the magnet length at a preset angle.

Description

Technical Field

[0001] The present invention relates to the technical field of automatic assembly of magnets, and specifically to an automatic magnet pressing device. Background Art

[0002] In the manufacturing process of a factory, the magnets in a product are manually installed by workers. This installation process is cumbersome and laborious. Moreover, performing this operation for a long time not only damages the physical health of the workers but also affects the operation efficiency. To solve the above problems, an automatic magnet pressing device has emerged. However, the existing automatic magnet pressing devices can only be applied to scenarios where the opening of the container is the same size as the magnet.

[0003] To prevent the magnet from falling off, a brim is provided at the opening of the existing container, making the length of the opening smaller than the length of the magnet, resulting in the inability of the existing automatic magnet pressing device to complete the pressing process. Summary of the Invention

[0004] To overcome the defects in the prior art, the present invention provides an automatic magnet pressing device that can install a magnet into a container with an opening length smaller than the magnet length at a preset angle.

[0005] To achieve the above object, the technical solution adopted by the present invention is: an automatic magnet pressing device for installing a magnet into a container with an opening length smaller than the magnet length, characterized by comprising:

[0006] A first fixture, the first fixture is provided with a cavity for accommodating the magnet, the first fixture is provided with an inlet for the magnet to enter the cavity, and an outlet for the magnet to leave the cavity. A baffle for closing or opening the outlet is provided at the outlet. When the baffle closes the outlet, an angle α is formed between the baffle and the bottom surface of the cavity;

[0007] A feeding mechanism, including a first push rod for pushing the magnet into the cavity;

[0008] A pushing mechanism, including a second push rod for pushing the magnet onto the baffle;

[0009] A positioning mechanism, including a first pressing head for positioning the magnet on the baffle to keep the magnet tilted at a preset angle;

[0010] A pressing mechanism, including a second pressing head for pushing and pressing the magnet located in the container;

[0011] In the initial state, the baffle closes the outlet, the feeding mechanism feeds the magnet into the cavity of the first fixture, the magnet is pushed by the pushing mechanism to a preset position of the baffle, and positioned by the first pressing head, so that the magnet maintains a preset angle, enabling the magnet to fall into the container. When the baffle opens the outlet, the second pressing head pushes the magnet into the container.

[0012] Through the above technical solution, the first push rod feeds the magnet into the cavity of the first fixture from the inlet, the second push rod pushes the magnet to the baffle, and the first pressing head positions the magnet on the baffle, so that the magnet fits with the baffle, that is, the magnet forms a preset angle with the horizontal direction, such that the length of the magnet in the direction parallel to the opening is less than or equal to the length of the opening. At this time, the second pressing head and the baffle act simultaneously. When the baffle leaves the outlet, the first pressing head presses the magnet into the capped container, and the second pressing head pushes the magnet, so that the magnet completely slides into the capped container from under the brim of the capped container.

[0013] Further, there are two such baffles provided at the outlet, and the two baffles are arranged oppositely.

[0014] Further, the first fixture is provided with two inlets, and the two inlets are respectively located on both sides of the outlet. Through the above solution, two mutually repulsive magnets can be respectively fed into the cavity from the two inlets, and then the two magnets are pushed to the two baffles by the second push rod.

[0015] Further, the second pressing head is opposite to the upper end of the magnet in an inclined state, and the pressing mechanism includes a pressing cylinder, and the pressing cylinder can drive the second pressing head to push the magnet located in the container.

[0016] Further, the pressing mechanism includes a substrate connected to the pressing cylinder, the second pressing head is slidably connected to the substrate, and a first elastic member is arranged between the second pressing head and the substrate, and the first elastic member makes the second pressing head away from the substrate. When the second pressing head pushes the magnet, the magnet and the capped housing may get stuck with each other. The first elastic member plays a buffering role, enabling the magnet to smoothly slide into the capped housing from under the brim of the capped housing.

[0017] Furthermore, the positioning mechanism includes a positioning cylinder fixedly connected to the substrate, the first pressure head is connected to the driving end of the positioning cylinder, and the first pressure head is opposite to the lower end of the magnet in the inclined state, and the positioning cylinder can drive the first pressure head to position the magnet in the inclined state on the baffle. Since the two magnets repel each other, when they are pushed together to the baffle, the two magnets will repel each other and retreat due to the repulsive force, and the second pressure head is used to position the magnet between the second pressure head and the baffle. After the magnet is positioned, the second pressure head is pressed down, and the baffle leaves the outlet at the same time. The first pressure head can prevent the magnet from withdrawing due to the repulsive force, and when the baffle leaves the outlet, the first pressure head can directly press the magnet into the opening of the capped container to facilitate subsequent actions.

[0018] Furthermore, the first fixture is provided with a guide through hole, a rod is inserted into the guide through hole, the rod has a first end and a second end, the first end of the rod is connected to the baffle, a second elastic member is provided between the second end of the rod and the first fixture, and the second elastic member keeps the baffle in contact with the outlet of the first fixture. When not affected by external force, the baffle always closes the opening.

[0019] Furthermore, the material pressing mechanism is provided with a linkage part, and the linkage part moves with the second pressing head. When the second pressing head moves, the linkage part pushes the baffle away from the outlet.

[0020] Furthermore, the linkage part includes a cam connected to the second pressure head, and the baffle is provided with a driving part cooperating with the cam. The surface of the driving part facing the cam is an inclined surface, and the pressing mechanism can drive the cam along the inclined surface to approach the first fixture, thereby pushing the driving part away from the first fixture, so that the baffle opens the outlet.

[0021] Furthermore, the feeding mechanism includes a trough that matches the shape of the magnet, one end of the trough is connected to the inlet, and the first push rod is arranged at the end of the trough away from the inlet. The first push rod is connected to a first drive, and the first drive can drive the push rod to push the magnet in the trough into the inlet.

[0022] Furthermore, the first fixture is provided with a push port, the push port and the outlet are connected through the cavity, the second push rod is connected to a second drive, the second drive can drive the second push rod to enter the cavity from the push port and push the magnet. Automatic feeding of the magnet is completed through the feeding mechanism and the feeding mechanism, with higher efficiency and precision.

[0023] Further, the magnet automatic press-fitting device further includes a feeding device, the feeding device is provided with a second jig for fixing the capped container, and the feeding device can sequentially transport the capped container to the outlet of the first jig for the magnet automatic press-fitting device to press the magnet into the capped container.

[0024] By means of the above technical solutions, the beneficial effects of the present invention are as follows:

[0025] 1. In this application, a first jig is provided. The first jig is arranged at the outlet, and an inclined baffle is arranged at the outlet, so that two mutually repulsive magnets approach each other in the cavity of the first jig and are finally positioned on the baffle, so that the length of the magnet in the direction parallel to the opening is less than or equal to the length of the container opening, so that the magnet can enter the container.

[0026] 2. In this application, the baffle between the outlet of the first jig and the opening of the capped container is controlled to open and close by a linkage part, and the linkage part is fixed on the second pressure head. The linkage part moves together with the second pressure head. The simple structure realizes the synchronous movement of the second pressure head and the baffle, and improves the working efficiency.

[0027] To make the above and other objects, features and advantages of the present invention more obvious and understandable, the following specific preferred embodiments are given, and detailed descriptions are made in conjunction with the accompanying drawings as follows. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0029] Figure 1 is the overall device structure schematic diagram of the magnet automatic press-fitting device in the embodiment of the present invention;

[0030] Figure 2 is the structure schematic diagram of the capped container in the embodiment of the present invention;

[0031] Figure 3 is the structure schematic diagram of the first jig in the embodiment of the present invention;

[0032] Figure 4 is Figure 3 the bottom view of

[0033] Figure 5 is the structure schematic diagram of the feeding mechanism and the feeding mechanism in the embodiment of the present invention;

[0034] Figure 6It is a schematic structural diagram of the blank holding mechanism in the embodiment of the present invention;

[0035] Figure 7 It is a sectional view of the blank holding mechanism in the embodiment of the present invention;

[0036] Figure 8 It is a schematic structural diagram of the second punch in the embodiment of the present invention;

[0037] Figure 9 It is a schematic structural diagram of the baffle in the embodiment of the present invention;

[0038] Figure 10 is Figure 7 The enlarged view at position A in

[0039] Reference numerals of the above drawings: 1, frame; 11, lifting cylinder; 12, pressing cylinder; 13, mounting table; 14, substrate; 141, slide rail; 21, linear bearing; 211, cap member; 22, buffer member; 23, second punch; 231, spaced protrusions; 31, positioning cylinder; 32, connecting plate; 33, first punch; 331, pressing leg; 4, first fixture; 41, inlet; 42, material pushing port; 43, outlet; 44, guide block; 441, guide through hole; 45, column; 5, feeding mechanism; 51, first base; 52, material trough; 53, first push rod; 54, first cylinder; 6, material pushing mechanism; 61, second base; 62, second cylinder; 63, second push rod; 71, baffle; 72, driving part; 721, inclined surface; 73, rod; 74, cam; 81, first fixture; 82, disc; 9, capped container; 91, opening; 92, brim. Detailed implementation manners

[0040] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0041] It should be noted that in the description of the present invention, the terms "first", "second", etc. are only used for descriptive purposes to distinguish similar objects, and there is no sequence between them, nor can they be understood as indicating or implying relative importance. In addition, in the description of the present invention, unless otherwise specified, the meaning of "a plurality" is two or more.

[0042] Embodiment: As shown in Figures 1-10 shown, in this embodiment, an automatic magnet pressing device is disclosed, which is used to load a magnet into a capped container 9 with an opening 91 having a length smaller than the length of the magnet. As Figure 2As shown, a capped container 9 is presented. The capped container 9 is provided with two receiving cavities arranged along its length direction. An opening 91 is provided on the receiving cavity. At one end where the two openings 91 are separated, there is a brim 92 that partially blocks the opening 91, such that the length of the opening 91 is less than the length of the receiving cavity.

[0043] The magnet automatic press-fitting device includes a frame 1. The frame 1 includes two support columns arranged at intervals. A cross beam is connected between the two support columns. A lifting cylinder 11 is connected to the cross beam. The telescopic driving end of the lifting cylinder 11 is connected to a material pressing device. The material pressing device includes a press-fitting cylinder 12 connected to the lifting cylinder 11. The telescopic driving end of the press-fitting cylinder 12 is connected to a mounting table 13. A substrate 14 is fixedly connected to the bottom of the mounting table 13. A material pressing mechanism is arranged on the substrate 14. The bottom of the substrate 14 is connected to a first fixture 4. On both sides of the substrate 14, there are slide rails 141 extending in the vertical direction. The first fixture 4 is provided with columns 45 that cooperate with the slide rails 141. The columns 45 are slidably connected to the slide rails 141 through sliders. The slide rails 141 play a guiding role to ensure that the substrate 14 approaches the first fixture 4 in the same direction. The first fixture 4 is used to tilt and position two mutually repulsive magnets, such that the length of the magnets in the direction parallel to the opening 91 is less than or equal to the length of the opening 91, so that the magnets can enter the opening 91 of the capped container. Below the first fixture 4 is used to dock with the capped container 9, and the material pressing mechanism is used to press from within the opening 91 of the capped container 9 in the first fixture 4.

[0044] As Figure 3 shown, the first fixture 4 has a cavity. The width of the cavity is equal to the width of the magnet. The cavity penetrates the first fixture 4 along the length direction of the first fixture 4, forming two material pushing ports 42 at both ends in the length direction of the first fixture 4. On the width direction of the first fixture 4, there are two spaced inlets 41. The length of the two inlets 41 is greater than or equal to the length of the magnet, and the two inlets 41 are respectively close to the two material pushing ports 42.

[0045] At the bottom of the first fixture 4, there is an outlet 43. As Figure 4 shown, the outlet 43 is located at the center of the two inlets 41, and the length of the outlet 43 is greater than or equal to the sum of the lengths of the two openings 91 of the capped container 9. A guiding block 44 is connected above the first fixture 4. The guiding block 44 is provided with guiding through holes 441 extending along the width direction of the first fixture 4. A total of two guiding through holes 441 are provided, and the two guiding through holes 441 are arranged along the length direction of the first fixture 4.

[0046] At the exit 43 of the first jig 4, two baffles 71 are symmetrically provided. An angle α is formed between the baffle 71 and the bottom surface of the cavity. The proximal ends of the two baffles 71 are inclined upward, forming an inverted V shape. Before the pressing mechanism operates, the baffle 71 seals the exit 43 to ensure that the pushing mechanism 6 can push the magnet to the exit 43 and position it. When the pressing mechanism operates, the baffle 71 leaves the exit 43, and the exit 43 is docked with the opening 91 of the capped container 9. Thus, the magnet enters the opening 91 of the capped container 9, and the lower end of the magnet faces the end of the capped container 9 with the brim 92.

[0047] In another feasible embodiment, the proximal ends of the two baffles 71 are inclined downward, forming an inverted V shape. Through this solution, when the two magnets approach the baffle 71, the proximal ends of the two magnets will be inclined downward and closely adhere to the baffle 71, forming an inverted V shape. This solution is used when the brim 92 of the capped container 9 is located at the proximal end of the two openings 91.

[0048] A feeding mechanism 5 is provided at the inlet 41 of the first jig 4. As Figure 5 shown, the feeding mechanism 5 includes a first base 51. Two material grooves 52 are provided on the first base 51. The two material grooves 52 are arranged opposite to the two inlets 41. A first push rod 53 is provided on the side of the material groove 52 away from the inlet 41. The first push rod 53 is connected to a first air cylinder 54, and the first air cylinder 54 is fixedly connected to the first base 51. Two magnets are respectively placed in the two material grooves 52, and the first air cylinder 54 drives the first push rod 53 to push the magnets in the material grooves 52 into the inlet 41 respectively. It should be noted that the proximal ends of the two magnets have opposite polarities.

[0049] A pushing mechanism 6 is provided at the pushing port 42 of the first jig 4. The pushing mechanism 6 includes a second base 61. A second air cylinder 62 is provided on the second base 61. The driving end of the second air cylinder is connected to a second push rod 63. The second air cylinder 62 is used to drive the second push rod 63 to push the magnet at the inlet 41 onto the baffle 71.

[0050] As Figure 6 shown, the pressing mechanism includes a positioning air cylinder 31 connected to the substrate 14. The driving end of the positioning air cylinder 31 is connected to a connecting plate 32. The bottom of the connecting plate 32 is connected to a first pressing head 33. As Figure 7As shown, the first indenter 33 includes two pressing legs 331 arranged at intervals. The upper ends of the two pressing legs 331 are both connected to the connecting plate 32. The lower ends of the two pressing legs 331 bulge outward and downward, and the lowermost end of the bulge is a smooth arc surface. When the pushing mechanism 6 pushes the magnet onto the baffle 71, the smooth arc surface is just located at the separated end of the two magnets. The positioning cylinder 31 drives the connecting plate 32 to drive the pressing legs 331 to press down, so that the two pressing legs 331 respectively fix the separated ends of the two magnets between the pressing legs 331 and the baffle 71, making the magnet fit with the baffle 71, thereby ensuring that the magnet maintains a preset angle. At this time, the second cylinder 62 drives the second push rod 63 to retract.

[0051] The substrate 14 is provided with two through holes in the vertical direction, and bushings 24 are inserted into both of the through holes. As Figure 8 shown, linear bearings 21 are inserted into both of the bushings 24. A cap member 211 is provided at the top of the linear bearing 21. The diameter of the cap member 211 is larger than the through hole in the vertical direction to prevent the linear bearing 21 from slipping out of the through hole. The lower ends of the two linear bearings 21 pass through a buffer member 22. The buffer member 22 is a square block. Two cylindrical grooves cooperating with the linear bearings 21 are provided on the upper side of the buffer member 22, and the two linear bearings 21 are respectively inserted into the two cylindrical grooves. A first spring is provided between the buffer member 22 and the bushing 24. The first spring is sleeved on the linear bearing 21. The buffer member 22 is connected to the first spring, and the first spring applies a force to the buffer member 22 to make it away from the bushing 24. The bottom of the buffer member 22 is fixedly connected to a second indenter 23, and spaced protrusions 231 are provided at the center of the bottom of the second indenter 23.

[0052] When the pressing cylinder 12 drives the substrate 14 to approach the first jig 4, the spaced protrusions 231 of the second indenter 23 are inserted between the two magnets in a shape of an inverted V, and the two magnets are pressed downward. At the same time, the baffle 71 will leave the outlet 43. The separated ends of the two magnets first fall into the capped container 9 under the pressure of the first indenter 33. After the magnet enters the opening 91 of the capped container 9, the positioning cylinder 31 contracts. The pressing cylinder 12 drives the second indenter 23 to continue to press down, and presses the two magnets into the capped container 9 from the side of the brim 92 of the capped container 9. When the second indenter 23 presses the magnet downward, the first spring between the buffer member 22 and the bushing 24 plays a buffering role.

[0053] As Figure 9As shown, the baffle 71 is provided with a driving part 72. The driving part 72 is connected to a rod member 73. The rod member 73 is inserted into a guiding through hole 441 of the guiding block 44. The rod member has a first end and a second end. The first end of the rod member 73 is connected to the driving part 72. A second spring is provided between the second end of the rod member 73 and the guiding block 44. The second spring is sleeved on the rod member 73. The second spring enables the second end of the rod member 73 to have a tension away from the first fixture 4, that is, to move the first end of the rod member 73 towards the first fixture 4, so that when the baffle 71 is not affected by external forces, it is always located at the outlet 43.

[0054] The substrate 14 is provided with a cam 74 that cooperates with the driving part 72. The surface of the driving part 72 facing the cam 74 is an inclined surface 721. When the cam 74 approaches the first fixture 4 along with the substrate 14, the cam 74 slides along the inclined surface 721 and pushes the driving part 72 away from the first fixture 4, so that the baffle 71 leaves the outlet 43.

[0055] The magnet automatic press-fitting device disclosed in this application further includes a feeding device. The feeding device is provided with a first fixture 81 for fixing the capped container 9. The feeding device can sequentially transport the empty capped containers 9 to the outlet 43 of the first fixture 4 for the magnet automatic press-fitting device to press the magnet into the cavity of the capped container 9.

[0056] The feeding device includes a rotatable disk 82. The bottom of the disk 82 is connected to a rotating motor. The first fixtures 81 are arranged at intervals along the upper edge of the disk 82. The rotating motor drives the disk 82 to rotate, so as to sequentially transport the capped containers 9 on each of the first fixtures 81 to the outlet 43 of the first fixture 4.

[0057] The working process of the magnet automatic press-fitting device disclosed in this application is as follows:

[0058] Initially, the lifting cylinder 11 and the press-fitting cylinder 12 are both in a contracted state, that is, the entire material pressing mechanism is at the highest position.

[0059] Put the capped container 9 into the first fixture 81 of the feeding device and fix it. The rotating motor drives the disk 82 to rotate, and transports the capped container 9 in the first fixture 81 to below the material pressing mechanism.

[0060] The lifting cylinder 11 extends, driving the first fixture 4 to contact the capped container 9, so that the outlet 43 of the first fixture 4 and the opening 91 of the capped container 9 are in opposite positions.

[0061] The feeding mechanism 5 operates, and the first cylinder 54 drives the first push rod 53 to push the magnet in the material trough 52 into the inlet 41. It should be noted that the polarities of the adjacent ends of the two magnets repel each other.

[0062] The material pushing mechanism 6 operates, and the second cylinder 62 drives the second push rod 63 to push the magnet at the inlet 41 to the baffle 71, and the two magnets form an eight-shaped pattern on the baffle 71.

[0063] The material pressing mechanism operates. The positioning cylinder 31 drives the first pressing head 33 to tightly press and position the separated ends of the two magnets, preventing the two magnets from retracting due to the repulsive force. The second cylinder 62 drives the second push rod 63 to return to its original position.

[0064] The pressing cylinder 12 drives the substrate 14 to press down. Since the first fixture 4 contacts the capped container 9, the capped container 9 provides a supporting force for the first fixture 4, enabling the substrate 14 to approach the first fixture 4 along the slide rail 141, that is, the second pressing head 23 approaches the two magnets. The spaced protrusion 231 is inserted between the two magnets and presses the two magnets downward.

[0065] While the substrate 14 is being pressed down, the cam 74 presses the driving part 72 to make the baffle 71 leave the outlet 43 of the first fixture 4, so that the outlet 43 is docked with the opening 91. Under the action of the first pressing head 33 and the second pressing head 23, the two magnets fall into the opening 91 along the edge of the brim 92. At this time, the two magnets still form an eight-shaped pattern. After the baffle 71 leaves, the second pressing head 23 continues to press down, causing the two magnets to slide into the opening 91 from the side of the brim 92. The pressing and mounting is completed.

[0066] After completing the above work, the positioning cylinder 31, the pressing cylinder 12, and the lifting cylinder 11 all contract to their initial states.

[0067] The feeding device rotates to transport the next capped container 9, and the above steps are repeated.

[0068] In the present invention, specific embodiments are used to elaborate on the principles and implementation manners of the present invention. The descriptions of the above embodiments are only used to help understand the method and its core idea of the present invention; at the same time, for those of ordinary skill in the art, according to the idea of the present invention, there will be changes in the specific implementation manners and application scopes. In summary, the content of this specification should not be construed as a limitation to the present invention.

Claims

1. An automatic magnet pressing device for loading a magnet into a container whose opening length is less than the magnet length, characterized in that: include: A first fixture, wherein the first fixture is provided with a cavity for accommodating a magnet, the first fixture is provided with an inlet for the magnet to enter the cavity, and an outlet for the magnet to leave the cavity, the outlet is provided with a baffle that can close or open the outlet, and when the baffle closes the outlet, an angle α is formed between the baffle and the bottom surface of the cavity; A feeding mechanism, comprising a first push rod, wherein the first push rod is used to push the magnet into the cavity; The material pushing mechanism comprises a second push rod, wherein the second push rod is used to push the magnet onto the baffle; The positioning mechanism comprises a first pressing head, wherein the first pressing head is used to position the magnet on the baffle plate so that the magnet is tilted at a preset angle; A material pressing mechanism, comprising a second pressing head, the second pressing head is used to push the magnet located in the container, the second pressing head is opposite to the upper end of the magnet in an inclined state, the material pressing mechanism comprises a pressing cylinder, the pressing cylinder can drive the second pressing head to push the magnet located in the container, the material pressing mechanism comprises a base plate connected to the pressing cylinder, the second pressing head is slidably connected to the base plate, a first elastic member is arranged between the second pressing head and the base plate, the first elastic member makes the second pressing head away from the base plate; In the initial state, the baffle closes the outlet, the feeding mechanism feeds the magnet into the cavity of the first fixture, the magnet is pushed to the preset position of the baffle by the pushing mechanism, and is positioned by the first pressure head so that the magnet maintains a preset angle so that the magnet can fall into the container, and when the baffle opens the outlet, the second pressure head pushes the magnet into the container.

2. The automatic magnet pressing device according to claim 1, characterized in that: Two baffles are provided at the outlet, and the two baffles are arranged opposite to each other.

3. The automatic magnet pressing device according to claim 2, characterized in that: The first fixture is provided with two inlets, and the two inlets are respectively located on both sides of the outlet.

4. The automatic magnet pressing device according to claim 1, characterized in that: The positioning mechanism includes a positioning cylinder fixedly connected to the base plate, the first pressing head is connected to a driving end of the positioning cylinder, and the first pressing head is opposite to a lower end portion of the magnet in an inclined state.

5. The automatic magnet pressing device according to claim 1 or 3, characterized in that: The first fixture is provided with a guide through hole, a rod is inserted into the guide through hole, the rod has a first end and a second end, the first end of the rod is connected to the baffle, a second elastic member is provided between the second end of the rod and the first fixture, and the second elastic member keeps the baffle in contact with the outlet of the first fixture.

6. The automatic magnet pressing device according to claim 5, characterized in that: The material pressing mechanism is provided with a linkage part, and the linkage part moves with the second pressing head. When the second pressing head moves, the linkage part pushes the baffle away from the outlet.

7. The automatic magnet press-fitting device according to claim 6, characterized in that: The linkage part includes a cam connected to the second pressure head, the baffle is provided with a driving part cooperating with the cam, the surface of the driving part facing the cam is an inclined surface, and the pressing mechanism can drive the cam along the inclined surface to approach the first fixture, thereby pushing the driving part away from the first fixture.

8. The automatic magnet pressing device according to claim 1 or 3, characterized in that: The feeding mechanism includes a material trough that matches the shape of the magnet, one end of the material trough is connected to the inlet, the first push rod is arranged at the end of the material trough away from the inlet, the first push rod is connected to a first drive, and the first drive can drive the push rod to push the magnet in the material trough into the inlet.

9. The automatic magnet press-fitting device according to claim 8, characterized in that: The first fixture is provided with a pushing port, the pushing port and the outlet are connected through the cavity, the second push rod is connected to a second drive, and the second drive can drive the second push rod to enter the cavity from the pushing port and push the magnet.

10. The automatic magnet press-fitting device according to claim 1, characterized in that: The automatic magnet pressing device also includes a loading device, which is provided with a second fixture for fixing the container. The loading device can sequentially transport the container to the outlet of the first fixture so that the automatic magnet pressing device can press the magnet into the container.

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