Forming equipment for magnetic material processing

Abstract

The invention provides forming equipment for magnetic material processing, and belongs to the technical field of magnetic material processing. Comprising a magnetic press body, a moving plate is installed on the right side wall in the magnetic press body through an air cylinder moving mechanism, a feeding opening is formed in the center of the top end of the moving plate, guide grooves are longitudinally and symmetrically formed in the lower section of the inner wall of the feeding opening, and sliding grooves transversely penetrate through the side walls of the two guide grooves; a knocking assembly is arranged between the sliding groove and the feeding control assembly. The width of the discharging channel and the inclination angle of the material guide plate are adjusted through the feeding control assembly, so that the discharging channel can be rapidly matched with different molds; the vibration position is automatically adjusted through the knocking assembly according to the size of the channel, a self-adaptive flow promoting mechanism is formed, and the feeding efficiency and reliability are jointly improved.

Description

Technical Field

[0001] This invention relates to the field of magnetic material processing technology, and in particular to a forming device for magnetic material processing. Background Technology

[0002] Molding equipment for magnetic material processing refers to specialized equipment used to press magnetic powders, such as neodymium iron boron and ferrite, into magnetic blanks with a certain shape, size and density.

[0003] In traditional production methods, magnetic powder feeding relies heavily on manual operation. Workers use measuring tools or simple funnels to pour a measured amount of magnetic powder into the mold cavity. This method is labor-intensive and inefficient. To improve automation, some molding equipment has introduced automatic feeding devices to replace the original manual feeding method. However, the discharge port structure of existing feeding devices is mostly designed with a fixed size. When dealing with molds of different sizes, it is inconvenient to quickly adjust the discharge port structure according to the opening size of the mold cavity. On the other hand, most automatic feeding devices rely on the inner inclined surface combined with an overall shaking motion as the main means to promote the flow of magnetic powder. Although shaking improves the flowability of powder to some extent, for magnetic powders with high specific surface area, strong magnetism, easy moisture absorption, or fine particle size distribution, it is easy to cause blockage in narrow or corner areas of the discharge channel. Moreover, the overall shaking often disperses energy and is not effective in breaking up stubborn local blockages, thus affecting the continuity of production.

[0004] Therefore, this application provides a forming device for magnetic material processing to meet the requirements. Summary of the Invention

[0005] The technical problem to be solved by the present invention is to provide a forming equipment for magnetic material processing, so as to solve the problem that the feed port size of the existing automatic magnetic powder feeding device is fixed and most automatic feeding devices rely on the inner inclined surface and the overall shaking action as the main means to promote the flow of magnetic powder, which is prone to blockage in narrow or corner areas of the feed channel.

[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution:

[0007] A forming device for magnetic material processing includes a magnetic press body and a mold limiting seat, a mold support seat, and a hydraulic mechanism installed inside the magnetic press body. An automatic feeding mechanism is installed at the top right side of the magnetic press body. A moving plate is installed on the right side wall of the magnetic press body via a cylinder moving mechanism. A feeding claw mechanism is installed on the left side of the moving plate. A feeding port is opened at the center of the top of the moving plate. The lower section of the inner wall of the feeding port has longitudinally symmetrical guide grooves. A sliding groove is transversely connected to the side wall of both guide grooves. A feeding control component is installed inside the guide groove. The feeding control component is used to control the size of the feeding port according to different mold sizes. A striking component is installed between the sliding groove and the feeding control component. The striking component is used to accelerate the falling of the material.

[0008] Optionally, the feeding control assembly includes two longitudinal feeding plates and a bidirectional screw. The two bidirectional screws are rotatably connected to the mounting slots on the sidewalls of the guide grooves via motors. Two connecting blocks are symmetrically threaded to the outer sides of the bidirectional screws. A lateral moving mechanism is fixedly connected to the front side of each of the two connecting blocks. The two lateral moving mechanisms are slidably connected inside the two sliding grooves. The two longitudinal feeding plates are slidably connected to the two guide grooves via electric push rods on the front and rear sides of the inner wall of the feeding port. A guide plate is rotatably connected to the notch on the opposite side of each of the two longitudinal feeding plates. The guide plate is elastically slidably connected to the grooves on the left and right sides of the inner wall of the feeding port via sliders on the upper sides.

[0009] Optionally, the grooves on the left and right sides of the inner wall of the feeding port are designed as arc-shaped structures, and the center of the arc-shaped groove corresponds to the center of the rotating connection below the guide plate.

[0010] Optionally, the lateral moving mechanism includes two support plates. The rear support plate is fixedly connected to the connecting block. Two rotating rods are symmetrically rotatably connected between the two support plates. One of the rotating rods is connected to a motor on the outside of the support plate. A conveyor belt is driven between the two rotating rods. The conveyor belt passes through the opening between the two longitudinal feeding plates.

[0011] Optionally, the striking assembly includes connecting frames symmetrically installed on the left and right sides of the guide plate. Fixed blocks are slidably connected within the openings of both connecting frames. A connecting rod is rotatably connected between the two fixed blocks via a motor. Multiple cams are installed on the outer side of the connecting rod. A first push rod is installed at the bottom end of the left fixed block. A first oil cylinder is slidably and sealingly connected to the outer side of the first push rod. A second oil cylinder is connected to the first oil cylinder via a hose. A second push rod is slidably connected inside the second oil cylinder via a spring. The second push rod is fixedly connected to a support plate on one side. The first oil cylinder is installed at the bottom of the opening of the left connecting frame, and the second oil cylinder is installed inside the left sliding groove.

[0012] Optionally, the plurality of cams are equidistantly spaced along the axial direction of the connecting rod, and the convex phases of the plurality of cams are staggered from each other.

[0013] Optionally, a connecting plate is installed at the bottom of the movable plate, and a baffle is connected to the connecting plate by a spring. The baffle is slidably connected to the sliding groove at the bottom of the movable plate by a slider at the top. The bottom surface of the movable plate is horizontal with the upper surface of the mold, and the left side of the baffle slides against the right side of the mold limiting seat.

[0014] Compared with the prior art, the present invention has at least the following beneficial effects:

[0015] In the above scheme, the feeding control component uses a motor to drive a bidirectional screw to rotate, which in turn drives two connecting blocks to move towards or away from each other. This, in turn, moves two lateral moving mechanisms to adjust the lateral width of the feeding channel. Two electric push rods push two longitudinal feeding plates to slide back and forth along the guide groove, adjusting the longitudinal width of the feeding channel. This achieves the corresponding matching adjustment of the feeding opening size to the mold cavity, improving the versatility and adaptability of the device. When the longitudinal feeding plates move, the tilt angle of the guide plate is automatically adjusted to the correct position through the cooperation of the slider and the arc groove, providing the optimal sliding angle for magnetic powder with different powder amounts. The conveyor belt in the lateral moving mechanism runs continuously during the magnetic powder falling process, improving the overall feeding speed and effectively avoiding the retention of magnetic powder at the channel entrance, ensuring smooth and continuous feeding.

[0016] In the above scheme, the motor driving the connecting rod of the striking component rotates at a constant speed, causing multiple phase-staggered cams to sequentially contact and strike the guide plate, forming a continuous and uninterrupted periodic striking. When the two lateral moving mechanisms move away from each other, the support plate on the left pushes the second push rod through its protrusion, compressing the hydraulic oil in the second oil cylinder. The pressurized oil enters the first oil cylinder through the hose, pushing the first push rod upward, thereby raising the entire fixed block, connecting rod, and cam assembly to a high position. The vibration energy of the high-position striking mainly acts on the upper and middle regions of the magnetic powder flow, ensuring smooth high-speed feeding. It realizes the automatic linkage between the vibration position and the size of the feeding opening. Combined with the composite vibration effect of the spring between the guide plate and the slider, an adaptive flow-promoting mechanism is formed for different working conditions, further improving the reliability and efficiency of rapid feeding of powder of corresponding volume under different mold sizes. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 This is a schematic diagram of the internal structure of the magnetic compressor body of the present invention;

[0019] Figure 3 This is a schematic diagram of the mold limiting seat and moving plate structure of the present invention;

[0020] Figure 4 This is a schematic diagram of the top structure of the movable plate of the present invention. Figure 2 ;

[0021] Figure 5 This is a front cross-sectional view of the internal structure of the movable plate of the present invention;

[0022] Figure 6 For the present invention Figure 5 Enlarged schematic diagram of the structure at point A in the middle;

[0023] Figure 7 This is a schematic diagram of the feeding control component and the striking component of the present invention;

[0024] Figure 8 This is a schematic diagram of the feeding control component of the present invention;

[0025] Figure 9 This is a schematic diagram of the lateral movement mechanism of the present invention;

[0026] Figure 10 This is a schematic diagram of the internal structure of the feed port of the present invention. Figure 2 ;

[0027] Figure 11 This is a schematic diagram of the striking component structure of the present invention;

[0028] Figure 12 This is a schematic diagram showing the disassembled structure of the first push rod and the first oil cylinder of the present invention;

[0029] Figure 13 This is a schematic diagram of the bottom structure of the movable plate of the present invention;

[0030] Figure 14 This is a schematic diagram of the structure of the bottom of the movable plate and the mold limiting seat of the present invention.

[0031] Figure label:

[0032] 1. Magnetic press body; 11. Cylinder moving mechanism; 2. Mold limiting seat; 3. Mold support seat; 4. Hydraulic mechanism; 5. Automatic feeding mechanism; 6. Moving plate; 61. Unloading claw mechanism; 62. Feeding port; 63. Guide groove; 64. Sliding groove; 7. Feeding control component; 71. Unloading plate; 72. Bidirectional screw; 73. Connecting block; 74. Lateral moving mechanism; 741. Support plate; 742. Rotating rod; 743. Conveyor belt; 75. Guide plate; 8. Striking component; 81. Connecting frame; 82. Fixing block; 83. Connecting rod; 84. Cam; 85. First push rod; 86. First oil cylinder; 87. Second oil cylinder; 88. Second push rod; 9. Connecting plate; 10. Baffle. Detailed Implementation

[0033] To further illustrate the technical means and effects adopted by the present invention in order to achieve the intended purpose, the following detailed description is provided in conjunction with the accompanying drawings and preferred embodiments, based on the specific implementation methods, structures, features and effects of the present invention.

[0034] Example 1

[0035] Please see Figures 1 to 14 This invention provides a technical solution: a molding equipment for magnetic material processing, including a magnetic press body 1 and a mold limiting seat 2, a mold support seat 3, and a hydraulic mechanism 4 installed inside the magnetic press body 1. An automatic feeding mechanism 5 is installed at the top right side inside the magnetic press body 1. A moving plate 6 is installed on the right side wall inside the magnetic press body 1 via a cylinder moving mechanism 11. A feeding claw mechanism 61 is installed on the left side of the moving plate 6. A feeding port 62 is opened at the center of the top of the moving plate 6. A guide groove 63 is symmetrically opened longitudinally on the lower section of the inner wall of the feeding port 62. A sliding groove 64 is transversely connected to the side wall of both guide grooves 63. A feeding control component 7 is provided inside the guide groove 63. The feeding control component 7 is used to control the size of the feeding port according to different mold sizes.

[0036] The feeding control component 7 includes two longitudinal feeding plates 71 and a bidirectional screw 72. The two bidirectional screws 72 are rotatably connected to the mounting slots on the sidewalls of the guide grooves 63 via a motor. Two connecting blocks 73 are symmetrically threaded to the outer sides of the bidirectional screws 72. A transverse moving mechanism 74 is fixedly connected to the front side of each of the two connecting blocks 73. The two transverse moving mechanisms 74 are slidably connected inside the two sliding grooves 64. The two longitudinal feeding plates 71 are slidably connected to the two guide grooves 63 via electric push rods on the front and rear sides of the inner wall of the feeding port 62. A guide plate 75 is rotatably connected to the notch on the opposite side of each of the two longitudinal feeding plates 71. The guide plate 75 is elastically slidably connected to the grooves on the left and right sides of the inner wall of the feeding port 62 via sliders on both sides above. The two longitudinal feeding plates 71 and the two transverse moving mechanisms 74 constitute the feeding port for magnetic powder to fall. The bidirectional screws 72 are rotated by the motor. Since the threads at both ends of the bidirectional screws 72 rotate in opposite directions, the two connecting blocks 73 move synchronously towards or away from each other. The movement of the guide plate 6 causes two lateral moving mechanisms 74 to slide horizontally within the sliding groove 64, thereby adjusting the opening width of the material discharge port in the lateral direction. At the same time, the electric push rods on the front and rear sides of the moving plate 6 move, pushing the two longitudinal material discharge plates 71 to slide back and forth along the guide groove 63, thereby adjusting the longitudinal width of the material discharge port. The two longitudinal material discharge plates 71 and the two lateral moving mechanisms 74 together form a rectangular variable cross-section material discharge channel, the area of ​​which is dynamically adjusted according to the mold requirements to adapt to different mold specifications and improve versatility. While the longitudinal material discharge plates 71 move, the guide plates 75 slide along the grooves on the left and right sides of the moving plate 6 through the sliders at both ends, thereby automatically changing the tilt angle of the guide plates 75. For example, when corresponding to a large-sized mold, the required amount of magnetic powder is larger. At this time, the longitudinal material discharge plates 71 move further apart, and the tilt angle of the guide plates 75 increases, forming a steeper guide surface, which is conducive to the rapid and concentrated flow of magnetic powder into the mold. The tilt angle of the guide plates 75 changes automatically with the opening of the material discharge port, effectively optimizing the flow path of the magnetic powder.

[0037] The grooves on the left and right sides of the inner wall of the feed port 62 are designed as arc-shaped structures, and the center of the arc-shaped groove corresponds to the center of the rotating connection point below the guide plate 75.

[0038] The lateral moving mechanism 74 includes two support plates 741. The rear support plate 741 is fixedly connected to the connecting block 73. Two rotating rods 742 are symmetrically rotatably connected between the two support plates 741. One of the rotating rods 742 is connected to a motor on the outside of the support plate 741. A conveyor belt 743 is driven between the two rotating rods 742. The conveyor belt 743 passes through the opening between the two longitudinal feeding plates 71. During the feeding operation, magnetic powder falls into the feeding port 62 area at the top of the moving plate 6 by the automatic feeding mechanism 5. At this time, the variable cross-section feeding channel formed by the two longitudinal feeding plates 71 and the two lateral moving mechanisms 74 is formed. The channel is adjusted according to the current mold size. In the transverse moving mechanism 74, the motor drives one of the rotating rods 742 to rotate, and drives the other rotating rod 742 to rotate synchronously through the conveyor belt 743, so that the conveyor belt 743 continuously circulates between the two support plates 741. The conveyor belt 743 passes through the opening between the two longitudinal feeding plates 71, and its upper surface is directly exposed in the magnetic powder falling path. When the magnetic powder falls to the upper surface of the conveyor belt 743, because the conveyor belt 743 is in a continuous movement state, the magnetic powder cannot stay or accumulate on its surface for a long time. Instead, it is quickly carried away from the dropping point and slides down into the mold cavity below, avoiding the magnetic powder from being stuck and blocked in the channel.

[0039] Example 2

[0040] Based on Example 1, please refer to Figures 1 to 14A striking component 8 is provided between the sliding groove 64 and the feeding control component 7. The striking component 8 is used to accelerate the falling of materials. The striking component 8 includes connecting frames 81 symmetrically installed on the left and right sides of the guide plate 75. A fixing block 82 is slidably connected in the opening of each of the two connecting frames 81. A connecting rod 83 is rotatably connected between the two fixing blocks 82 by a motor. Multiple cams 84 are installed on the outside of the connecting rod 83. A first push rod 85 is installed at the bottom of the left fixing block 82. A first oil cylinder 86 is slidably and sealingly connected to the outside of the first push rod 85. The first oil cylinder 86 is connected to the second oil cylinder 87 via a hose. A second push rod 88 is slidably connected inside the second oil cylinder 87 via a spring. The second push rod 88 is fixedly connected to a side support plate 741. The first oil cylinder 86 is installed at the bottom of the opening in the left connecting frame 81, and the second oil cylinder 87 is installed inside the left sliding groove 64. During device operation, the position of the transverse moving mechanism 74 is adjusted according to the mold size requirements: when a larger magnetic powder filling amount is required, i.e., when corresponding to a large-size mold, the motor drives the bidirectional screw 72 to move the two transverse moving mechanisms. 74. As the components move further apart, the lateral opening of the material discharge port widens. At this time, the protrusions on the left support plate 741 move outward synchronously, pushing the second push rod 88 to compress the hydraulic oil in the second oil cylinder 87. Since the second oil cylinder 87 is connected to the first oil cylinder 86 through a hose, the compressed hydraulic oil flows into the first oil cylinder 86, pushing the first push rod 85 upward. The first push rod 85 drives the fixed block 82, connecting rod 83, and cam 84 to move upward as a whole. At the same time, the motor drives the connecting rod 83 to rotate, causing the cam 84 to periodically strike the guide plate 75. Since the cam 84 is at a higher position at this time... The striking action is mainly applied to the upper area of ​​the magnetic powder accumulation, promoting the rapid falling of the magnetic powder. Conversely, when used in small-sized molds and with a small amount of magnetic powder, the lateral moving mechanisms 74 move closer to each other, and the second push rod 88 rebounds under the action of the spring in the second oil cylinder 87. The hydraulic oil flows in the opposite direction, causing the cam 84 to move down as a whole. At this time, the striking position of the cam 84 is lowered, and it acts specifically on the lower section of the guide plate 75. The vertical position of the cam 84 is automatically adjusted according to the opening of the discharge port, realizing the auxiliary material dropping strategy of striking large materials up and striking small materials down, and improving the material dropping reliability under different working conditions.

[0041] Multiple cams 84 are equidistantly spaced along the axial direction of the connecting rod 83, and the convex phases of the multiple cams 84 are staggered. When the striking assembly 8 is working, the motor drives the connecting rod 83 to rotate continuously, causing the multiple cams 84 mounted on it to rotate synchronously. Since the mounting phases of each cam 84 on the connecting rod 83 are designed to be staggered, even if one cam 84 rotates to the point where its base circle segment disengages from the guide plate 75, another cam 84 with a different phase just rotates to its convex segment and continues to apply impact force to the guide plate 75. This ensures that at least one cam 84 is always in an effective striking position throughout the entire rotation cycle, thereby avoiding the striking gap period of the cam 84 during the rotation process, so that the guide plate 75 is subjected to continuous periodic impact, improving the powder flowability. A connecting plate 9 is installed at the bottom of the moving plate 6. The connecting plate 9 is connected to a baffle 10 by a spring. The baffle 10 is slidably connected to the sliding groove at the bottom of the moving plate 6 by a slider at the top. The baffle 10 is horizontal to the upper surface of the mold. The left side of the baffle 10 slides against the right side of the mold limiting seat 2. In the initial state, the baffle 10 is kept directly below the loading port 62 under the action of the spring, completely sealing its bottom outlet to prevent the magnetic powder from accidentally leaking or spilling during the movement. When the cylinder moving mechanism 11 drives the moving plate 6 to move horizontally above the target mold, the left side of the baffle 10 contacts the right side of the mold limiting seat 2. As the moving plate 6 continues to move forward, the mold limiting seat 2 applies a backward pushing force to the baffle 10 to overcome the spring's restoring force, causing the baffle 10 to slide backward along the groove at the bottom of the moving plate 6 through its top slider, thereby gradually opening the bottom channel of the loading port 62. At this time, the magnetic powder falls smoothly into the lower mold cavity under the multiple actions of gravity, the tilt angle adjustment of the guide plate 75, the conveyor belt 743, and the vibration of the striking component 8. After the loading is completed, the moving plate 6 retracts, and the baffle 10 automatically resets under the action of the spring, resealing the loading port 62.

[0042] The working principle of the technical solution provided by this invention is as follows:

[0043] The mold to be pressed is placed inside the magnetic press body 1 and positioned and securely clamped by the mold limiting seat 2 and mold support seat 3 to ensure that it does not shift during high-pressure pressing. The pressure head of the hydraulic mechanism 4 is in standby mode. The automatic feeding mechanism 5 is activated to deliver the pre-measured magnetic powder to the feeding port 62 area on the top of the adjusted moving plate 6. According to the cavity size of the mold currently used, the electric push rods on the front and rear sides of the moving plate 6 are activated to drive the two longitudinal feeding plates 71 to slide back and forth along the guide groove 63, adjusting the longitudinal width of the feeding channel. The motor of the bidirectional screw 72 is activated to drive the two connecting blocks 73 to move towards or away from each other, thereby driving the two transverse moving mechanisms 74 to slide. The material feeder moves horizontally within the groove 64 to adjust the lateral width of the feeding channel. After adjustment, the conveyor belts 743 of the two longitudinal feeding plates 71 and the two lateral moving mechanisms 74 together form a rectangular feeding port that matches the current mold diameter. During the movement of the longitudinal feeding plates 71, the guide plates 75 slide along the arc-shaped grooves on the left and right sides of the moving plate 6 via the sliders at both ends, automatically changing the tilt angle. When the required amount of magnetic powder is large and corresponds to a large-size mold, the longitudinal feeding plates 71 move away from each other, and the tilt angle of the guide plates 75 increases, forming a steeper guide surface, which is conducive to the rapid and concentrated flow of magnetic powder into the mold. The tilt angle of the guide plates 75 changes automatically with the opening of the feeding port, effectively optimizing the magnetic powder flow path.

[0044] The entire moving plate 6 is driven to move horizontally by the cylinder moving mechanism 11. During the movement of the moving plate 6, the baffle 10 at its bottom remains closed under the action of the spring, ensuring that the magnetic powder will not spill out midway. When the moving plate 6 moves to the point where the feeding port 62 is aligned directly above the mold cavity, the front side of the baffle 10 contacts the rear side of the mold limiting seat 2. The moving plate 6 continues to move forward a short distance for positioning. During this process, the protrusion pushes the baffle 10 to slide backward against the spring force, thereby automatically opening the bottom discharge outlet of the feeding port 62, and the magnetic powder is discharged. Under the influence of gravity, the magnetic powder begins to fall. During this process, the motor-driven rotating rod 742 in the lateral movement mechanism 74 rotates, causing the conveyor belt 743 to continuously circulate. After the magnetic powder falls onto the upper surface of the conveyor belt 743, it is quickly carried away from the drop point and slides into the mold, avoiding accumulation on the static surface. The motor-driven connecting rod 83 and multiple misaligned cams 84 of the striking component 8 rotate, periodically striking the guide plate 75, causing the guide plate 75 to generate high-frequency composite vibration. This vibration is effectively transmitted to the flowing magnetic powder, preventing blockage and accelerating the flow of powder.

[0045] When a larger amount of magnetic powder filling is required, i.e., when corresponding to a large-size mold, the motor drives the bidirectional screw 72 to move the two lateral moving mechanisms 74 away from each other, expanding the lateral opening of the discharge port. At this time, the protrusion on the left support plate 741 moves outward synchronously, pushing the second push rod 88 to compress the hydraulic oil in the second oil cylinder 87. Since the second oil cylinder 87 is connected to the first oil cylinder 86 through a hose, the compressed hydraulic oil flows into the first oil cylinder 86, pushing the first push rod 85 to move upward. The first push rod 85 drives the fixed block 82, connecting rod 83, and cam 84 to move upward as a whole. Simultaneously, the motor drives the connecting rod 83 to rotate, causing the cam 84 to periodically strike the guide plate 75. Since the cam 84 is in a higher position at this time, its striking action is mainly applied to the upper area where the magnetic powder is accumulated, promoting the rapid fall of the magnetic powder. Conversely, when used in small-sized molds and with less magnetic powder, the lateral moving mechanism 74 moves closer to each other, and the second push rod 88 rebounds under the action of the spring in the second oil cylinder 87. The hydraulic oil flows in the opposite direction, causing the cam 84 to move down as a whole. At this time, the striking position of the cam 84 is lowered, and it acts specifically on the lower section of the guide plate 75.

[0046] Under the combined effects of gravity, flow guidance, transmission and vibration, the magnetic powder falls evenly and quickly into the mold cavity. Then, the hydraulic mechanism 4 is activated to apply a predetermined pressure to the magnetic powder in the mold, completing the high-density pressing and molding. After pressing, the unloading claw mechanism 61 is activated to achieve fully automatic unloading.

[0047] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any way. Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present invention. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the scope of the present invention.

Claims

1. A forming device for magnetic material processing, comprising a magnetic press body (1), a die limiting seat (2), a die supporting seat (3) and a hydraulic mechanism (4) installed inside the magnetic press body (1), an automatic feeding mechanism (5) is installed at the top right end inside the magnetic press body (1), a moving plate (6) is installed on the right side wall inside the magnetic press body (1) through a pneumatic cylinder moving mechanism (11), a blanking claw mechanism (61) is installed on the left side of the moving plate (6), characterized in that, The top end of the moving plate (6) is provided with a feeding port (62), the inner wall of the feeding port (62) is longitudinally provided with two guide grooves (63), the side walls of the two guide grooves (63) are transversely provided with sliding grooves (64), the guide grooves (63) are provided with an upper feeding control assembly (7), the upper feeding control assembly (7) is used for controlling the size of the feeding port according to different mold sizes, the sliding grooves (64) and the upper feeding control assembly (7) are provided with a knocking assembly (8), and the knocking assembly (8) is used for accelerating the falling of the material.

2. The molding apparatus for processing a magnetic material according to claim 1, wherein The upper feeding control assembly (7) comprises two longitudinal discharge plates (71) and bidirectional screws (72), the two bidirectional screws (72) are rotatably connected to the mounting grooves in the side walls of the guide grooves (63) through motors, the bidirectional screws (72) are symmetrically and threadedly connected with two connecting blocks (73) outside, the two connecting blocks (73) are respectively fixedly connected with transverse moving mechanisms (74) on the front sides, the two transverse moving mechanisms (74) are respectively slidably connected in the two sliding grooves (64), the two longitudinal discharge plates (71) are slidably connected in the two guide grooves (63) through the front and rear electric push rods on the inner walls of the feeding ports (62), the guide plates (75) are rotatably connected in the notches on the opposite sides of the two longitudinal discharge plates (71), and the guide plates (75) are elastically slidably connected with the recesses formed on the left and right sides of the inner walls of the feeding ports (62) through the upper two side sliding blocks.

3. The molding apparatus for processing a magnetic material according to claim 2, wherein The recesses formed on the left and right sides of the inner walls of the feeding ports (62) are designed as arc structures, and the centers of the arc recesses correspond to the centers of the lower rotating connection positions of the guide plates (75).

4. The molding apparatus for processing a magnetic material according to claim 2, wherein The transverse moving mechanism (74) comprises two supporting plates (741), the rear supporting plates (741) are fixedly connected with the connecting blocks (73), two rotating rods (742) are symmetrically and rotatably connected between the two supporting plates (741), one of the rotating rods (742) is connected with the motor outside the supporting plate (741), a conveyor belt (743) is transmissionally connected between the two rotating rods (742), and the conveyor belt (743) passes through the opening between the two longitudinal discharge plates (71).

5. The molding apparatus for processing a magnetic material according to claim 2, wherein The knocking assembly (8) comprises connecting frames (81) symmetrically installed on the left and right sides of the guide plate (75), fixed blocks (82) slidably connected in the holes of the two connecting frames (81), a connecting rod (83) rotatably connected between the two fixed blocks (82), a plurality of cams (84) installed on the outer side of the connecting rod (83), a first push rod (85) installed at the bottom end of the left fixed block (82), a first oil cylinder (86) sealingly and slidably connected to the outer side of the first push rod (85), a second oil cylinder (87) connected to the first oil cylinder (86) through a hose, a second push rod (88) slidably connected to the inside of the second oil cylinder (87) through a spring, and the second push rod (88) fixedly connected to one side of the supporting plate (741); the first oil cylinder (86) is installed at the bottom of the hole of the left connecting frame (81), and the second oil cylinder (87) is installed in the inside of the left sliding groove (64).

6. The molding apparatus for processing a magnetic material according to claim 5, wherein The plurality of cams (84) are equidistantly arranged along the axial direction of the connecting rod (83), and the phases of the protrusions of the plurality of cams (84) are staggered with each other.

7. The molding apparatus for processing a magnetic material according to claim 1, wherein The bottom end of the moving plate (6) is provided with a connecting plate (9), the connecting plate (9) is connected with a baffle (10) through a spring, the baffle (10) is slidably connected with the sliding groove at the bottom end of the moving plate (6) through the slider at the top end, the bottom surface of the moving plate (6) is in a horizontal state with the upper end surface of the mold, and the left side of the baffle (10) is in sliding resistance with the right side of the mold limiting seat (2).

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