Bearing powder metallurgy device

Abstract

The invention discloses a bearing powder metallurgy device and belongs to the field of powder metallurgy, the bearing powder metallurgy device comprises a base, a supporting shaft is fixedly connected to the middle of the front side and the rear side of the upper surface of the base, a mounting plate and a hydraulic impact module are slidably connected to the outer surface of the supporting shaft, and an upper punch is fixedly connected to the bottom of the hydraulic impact module; the upper surface of the mounting plate is fixedly connected with a template, one side of the template is fixedly connected with a first hydraulic push rod, and the output end of the first hydraulic push rod is fixedly connected with an anti-leakage assembly. When the powder box is reset, a rack is driven to move through transmission, a round block is driven to rotate through a gear, so that a trapezoidal block continuously rotates, a hollow rod is pushed to continuously shake up and down, a net plate and parts are continuously vibrated through transmission, and a large amount of metal powder is prevented from being attached to the surfaces of the parts; and during subsequent sintering, bonding between the parts occurs, hard nodules or protrusions are prevented from being formed on the surfaces of the parts through metal powder, and the metallurgical quality is improved.

Description

Technical Field

[0001] The present invention relates to the field of powder metallurgy, and more particularly to a bearing powder metallurgy device. Background Art

[0002] Oil-retaining bearings, also known as porous bearings, are primarily made from metal powder. They are sintered bodies manufactured using powder metallurgy. They are inherently porous and offer the technical advantage of being able to freely adjust the number, size, shape, and distribution of pores during the manufacturing process. Powder metallurgy is a technology for manufacturing metal materials, composite materials, and their products. It uses metal powder (or a mixture of metal and non-metallic powders) as the raw material, and then processes it through a forming and sintering process.

[0003] Because there is a moving gap between the powder box and the template, some powder will remain on the template surface when the powder box moves, which will not only adhere to the formed bearing blank, reducing the product quality of the bearing blank produced by the powder metallurgy device, but also cause waste of metal powder.

[0004] To solve the above problems, Chinese patent application number CN119839290A discloses a bearing powder metallurgy device. This application prevents metal powder from leaking out of the cylindrical trough and adhering to the formed bearing blank by setting a discharge component, thereby improving the product quality of the bearing blank produced by the powder metallurgy device and reducing the waste of metal powder. However, after the bearing parts are formed, some metal powder will remain on the surface of the parts, and the metal powder needs to be processed in time, otherwise the residual powder will melt or sinter during high-temperature sintering, causing adhesion between the parts and the tray, and between parts, forming hard nodules or protrusions on the surface of the parts, destroying the geometric accuracy (such as deformation of the bearing raceway), and requiring additional grinding or even scrapping. Summary of the Invention

[0005] In view of the problems existing in the prior art, the present invention aims to provide a bearing powder metallurgy device.

[0006] To solve the above problems, the present invention adopts the following technical solutions.

[0007] A bearing powder metallurgy device includes a base, a support shaft fixedly connected to the middle of the front and rear sides of the upper surface of the base, a mounting plate and a hydraulic impact module slidably connected to the outer surface of the support shaft, an upper punch fixedly connected to the bottom of the hydraulic impact module, a template fixedly connected to the upper surface of the mounting plate, a first hydraulic push rod fixedly connected to one side of the template, an anti-leakage component fixedly connected to the output end of the first hydraulic push rod, a forming hole opened in the interior of the template, and a shaking component for removing metal powder carried on the surface of the part is provided on one side of the lower surface of the template.

[0008] The jitter component includes a through groove opened on one side inside the template, a sliding groove opened on the other side inside the template, and side plates on both sides of the lower surface of the template. A mesh plate is slidably connected inside the through groove. A collection box is fixedly connected to the bottom of the mesh plate. Hollow rods are fixedly connected to both sides of the bottom of the mesh plate. A round block is rotatably connected to one side of the side plate. A trapezoidal block is fixedly connected to the outer surface of the round block. A gear is fixedly connected to one side of the round block. A driving component is provided on the anti-leakage component.

[0009] Further, a lower punch is provided at the middle of the upper surface of the base. Second hydraulic push rods are fixedly connected to both sides of the middle of the upper surface of the base. The output ends of the second hydraulic push rods are fixedly connected to the bottom of the jitter component. The forming hole penetrates through the inside of the jitter component. The lower punch is adapted to the forming hole.

[0010] Further, the driving component includes two sliding grooves opened on one side of the lower surface of the template and two sliding rods fixed on the anti-leakage component. A connecting rod is fixedly connected to one side of the sliding rod. A rectangular frame is fixedly connected to one side of the connecting rod. A rack is slidably connected inside the rectangular frame. Springs are fixedly connected to both sides of the top of the rack.

[0011] Further, the sliding rod slides inside the sliding groove. The rack meshes with the gear. The bottom of the hollow rod contacts the outer surface of the round block. A guide rail is fixedly connected to one side of the upper surface of the template.

[0012] Further, cleaning components are provided at the edges of both sides of the upper surface of the mesh plate. The cleaning components include U-shaped plates fixed at the edges of both sides of the upper surface of the mesh plate. A driving motor is fixedly connected to the top of the U-shaped plate. The output end of the driving motor is fixedly connected to a fluff brush. The output end of the driving motor penetrates through the inside of the U-shaped plate. The fluff brush is located below the U-shaped plate.

[0013] Further, a splash-proof component is provided at the middle of one side of the upper surface of the base. The splash-proof component includes a negative pressure machine fixed on one side of the upper surface of the base and collection covers fixed on both sides of the upper surface of the mesh plate. The output end of the negative pressure machine is fixedly connected to a telescopic hose. The other end of the telescopic hose is fixedly connected to a connecting pipe. A plurality of collection holes are opened on one side of the collection cover.

[0014] Further, both sides of the connecting pipe are connected to the outer surface of the hollow rod. The inside of the hollow rod is in communication with the inside of the connecting pipe. The top of the hollow rod extends into the inside of the collection cover. A dust collection box is provided at the connection between the negative pressure machine and the telescopic hose.

[0015] Furthermore, the anti-leakage component includes a powder box fixed at the output end of the first hydraulic push rod, a partition is fixedly connected to the middle of the inner surface of the powder box, a rotating block is rotatably connected to the bottom of the powder box, a containing groove is symmetrically provided on the internal axis of the rotating block, a discharge port is provided on one side of the bottom of the powder box, and one side of the powder box is fixed to the sliding rod.

[0016] Furthermore, a feed pipe is provided on one side of the upper surface of the powder box, and a guide pipe is fixedly connected to one side of the top of the powder box. The guide pipe passes through the interior of the partition, and the interior of the guide pipe is communicated with the interior of the holding tank.

[0017] Furthermore, a stepper motor is fixedly connected to the middle of the top of the partition, and a stepper motor switch is fixedly connected to the front side of the inner surface of the template. The stepper motor switch is connected to the stepper motor through an electrical signal.

[0018] Compared with the prior art, the present invention has the following beneficial effects: 1. This solution is equipped with a shaking component. When the powder box is reset, the rack is driven to move through the transmission, and the round block is driven to rotate through the gear, so that the trapezoidal block rotates continuously, pushing the hollow rod to shake up and down continuously. The screen and parts are continuously vibrated through the transmission, avoiding a large amount of metal powder adhering to the surface of the parts, preventing the parts from sticking together during subsequent sintering, and preventing the metal powder from forming hard nodules or protrusions on the surface of the parts, thereby improving the quality of metallurgy.

[0019] 2. This solution is equipped with a cleaning component. When the part is pushed under the velvet brush and contacts it, the rotating velvet brush cleans the upper surface of the part, thereby improving the effect of cleaning metal dust on the surface of the part. When the screen moves up and down, the velvet plate moves synchronously, and the velvet brush and screen are in a relatively static state.

[0020] 3. This solution is equipped with an anti-splash component. When the velvet brush rotates to sweep the metal powder cleaned from the surface of the part and throws it into the air, it will be attracted by the strong suction force at the collection hole and enter the inside of the collection cover. Finally, the negative pressure machine will collect all the powder inside the collection box for subsequent use. This can not only reduce the splash and waste of powder, but also prevent the dust from spreading to the surrounding area and causing difficulty in cleaning. In conjunction with the subsequent anti-leakage component, it can prevent a large amount of metal powder from approaching the mesh plate, and prevent the collection holes from absorbing a large amount of metal powder, causing blockage inside the collection cover, thereby reducing the working pressure of the collection cover and avoiding unnecessary trouble. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 The structure of the present invention is schematically shown Figure 1 ; Figure 2 The structure of the present invention is schematically shown Figure 2 ; Figure 3 Schematic diagram of the structure of the dither component of the present invention Figure 1 ; Figure 4 It is a schematic structural diagram of the cleaning component of the present invention; Figure 5 Schematic diagram of the structure of the dither component of the present invention Figure 2 ; Figure 6 It is a schematic diagram of the cross-sectional structure of a rectangular frame of the present invention; Figure 7 This is a schematic structural diagram of the anti-splash component of the present invention; Figure 8 This is a schematic structural diagram of the anti-leakage component of the present invention; Figure 9 This is a schematic diagram of the cross-sectional structure of the powder box of the present invention from above.

[0022] Description of the numbers in the figure: 1. Base; 2. Support shaft; 3. Hydraulic impact module; 4. Upper punch; 5. Lower punch; 6. Shaking assembly; 61. Side plate; 62. Round block; 63. Trapezoidal block; 64. Hollow rod; 65. Screen; 66. Cleaning assembly; 661. Circular plate; 662. Driving motor; 663. Fluff brush; 67. Anti-splash assembly; 671. Negative pressure machine; 672. Telescopic hose; 673. Connecting pipe; 674. Collection cover; 675. Collection hole; 68, gear; 69, rectangular frame; 610, rack; 611, collection box; 612, through slot; 613, slide slot; 614, connecting rod; 615, slide rod; 616, spring; 7. Anti-leakage assembly; 71. Powder box; 72. Rotating block; 73. Discharge port; 74. Flow guide tube; 75. Stepper motor; 76. Partition; 77. Container; 78. Stepper motor switch; 8. Template; 9. Forming hole; 10. First hydraulic push rod; 11. Feed pipe; 12. Second hydraulic push rod; 13. Mounting plate. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only 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 ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0024] See also Figures 1 to 9A bearing powder metallurgy device includes a base 1, a support shaft 2 is fixedly connected to the middle of the front and rear sides of the upper surface of the base 1, a mounting plate 13 and a hydraulic impact module 3 are slidably connected to the outer surface of the support shaft 2, an upper punch 4 is fixedly connected to the bottom of the hydraulic impact module 3, a template 8 is fixedly connected to the upper surface of the mounting plate 13, a first hydraulic push rod 10 is fixedly connected to one side of the template 8, an anti-leakage component 7 is fixedly connected to the output end of the first hydraulic push rod 10, a forming hole 9 is opened inside the template 8, and a shaking component 6 for removing metal powder carried on the surface of the part is provided on one side of the lower surface of the template 8.

[0025] like Figure 3-7 As shown, the shaking assembly 6 includes a through groove 612 opened on one side of the interior of the template 8, a sliding groove 613 starting on the other side of the interior of the template 8 and side panels 61 on both sides of the lower surface of the template 8. The interior of the through groove 612 is slidably connected to a mesh plate 65, the bottom of the mesh plate 65 is fixedly connected to a collecting box 611, both sides of the bottom of the mesh plate 65 are fixedly connected to hollow rods 64, one side of the side panel 61 is rotatably connected to a round block 62, the outer surface of the round block 62 is fixedly connected to a trapezoidal block 63, one side of the round block 62 is fixedly connected to a gear 68, and a driving component is provided on the anti-leakage assembly 7.

[0026] A lower punch 5 is provided in the middle of the upper surface of the base 1, and a second hydraulic push rod 12 is fixedly connected to both sides of the middle of the upper surface of the base 1. The output end of the second hydraulic push rod 12 is fixedly connected to the bottom of the shaking component 6, and the forming hole 9 passes through the interior of the shaking component 6, and the lower punch 5 and the forming hole 9 are adapted to each other.

[0027] The driving component includes two slide grooves 613 opened on one side of the lower surface of the template 8 and two slide rods 615 fixed on the anti-leakage component 7. One side of the slide rod 615 is fixedly connected to the connecting rod 614, one side of the connecting rod 614 is fixedly connected to the rectangular frame 69, the inside of the rectangular frame 69 is slidably connected to the rack 610, and the two sides of the top of the rack 610 are fixedly connected to springs 616.

[0028] The slide rod 615 slides inside the slide groove 613, the rack 610 and the gear 68 are meshed with each other, the bottom of the hollow rod 64 contacts the outer surface of the round block 62, and a guide rail is fixedly connected to one side of the upper surface of the template 8.

[0029] When performing stamping forming of powder, when the formed part is removed from the inside of the forming hole 9, the anti-leakage component 7 is pushed by the first hydraulic push rod 10 to push the part out of the forming hole 9. At the same time, metal powder is added to the inside of the forming hole 9. The formed bearing part moves above the mesh plate 65 through the guide rail. At this time, the first hydraulic push rod 10 moves away from the forming hole 9 with the anti-leakage component 7,带动 the sliding rod 615 and the connecting rod 614 to move,拉动 the rectangular frame 69 and the rack 610 to move synchronously. The rack 610带动 the round block 62 to rotate through the gear 68. The round block 62带动 the trapezoidal block 63 to rotate. The inclined surface of the trapezoidal block 63 contacts the bottom of the hollow rod 64, lifting the hollow rod 64 upward. The two hollow rods 64同步带动 the mesh plate 65 to rise inside the through groove 612. When the trapezoidal block 63 rotates away from the bottom of the hollow rod 64, the hollow rod 64 loses support and quickly falls. The mesh plate 65 and the bearing part on the mesh plate 65 fall synchronously. Vibration shakes off the metal powder on the surface of the bearing part. The metal powder enters the inside of the collection box 611 for collection. When the next trapezoidal block 63 moves to the bottom of the hollow rod 64, the above operations are continued to continuously vibrate the mesh plate 65 and the part,避免大量金属粉末附着在零件表面,在后续烧结时出现零件之间的粘结,避免金属粉末在零件表面形成硬质结瘤或凸起,提高冶金质量。

[0030] When the anti-leakage component 7 approaches the forming hole 9, it will同样带动 the rack 610 to move to one side. Through the gear 68, it will带动 the round block 62 and the trapezoidal block 63 to rotate in opposite directions. However, when the trapezoidal block 63 rotates in reverse, its right-angled side contacts the hollow rod 64, making the trapezoidal block 63 unable to rotate. But the rack 610 continues to move under the push of the anti-leakage component 7,迫使 the rack 610 to move into the inside of the rectangular frame 69, not only not delaying the normal movement of the anti-leakage component 7,避免零件在向网板65移动时抖动,避免零件移动至模板8和网板65之间抖动产生的缝隙中出现卡死现象。

[0031] As Figure 4 shown, cleaning components 66 are provided at both side edges of the upper surface of the mesh plate 65. The cleaning components 66 include U-shaped plates 661 fixed at both side edges of the upper surface of the mesh plate 65. A driving motor 662 is fixedly connected to the top of the U-shaped plate 661. The output end of the driving motor 662 is fixedly connected to a fluff brush 663. The output end of the driving motor 662 penetrates through the inside of the U-shaped plate 661, and the fluff brush 663 is located below the U-shaped plate 661.

[0032] Although the parts can vibrate up and down with the screen plate 65 to shake off the metal powder on the surface, the effect of removing the metal powder on the upper surface of the parts by vibration is limited. Therefore, when the parts pass under the C-shaped plate 661, the drive motor 662 drives the fluff brush 663 to rotate synchronously. When the parts are pushed under the fluff brush 663 and contact it, the rotating fluff brush 663 sweeps the upper surface of the parts, thereby improving the effect of cleaning the metal dust on the surface of the parts. When the screen plate 65 moves up and down, the C-shaped plate 661 moves synchronously, and the fluff brush 663 and the screen plate 65 are in a relatively static state.

[0033] As Figure 7 shown, a splash-proof component 67 is provided at the middle of one side of the upper surface of the base 1. The splash-proof component 67 includes a negative pressure machine 671 fixed on one side of the upper surface of the base 1 and collection covers 674 fixed on both sides of the upper surface of the screen plate 65. The output end of the negative pressure machine 671 is fixedly connected with a telescopic hose 672, and the other end of the telescopic hose 672 is fixedly connected with a connecting pipe 673. A plurality of collection holes 675 are formed on one side of the collection cover 674.

[0034] Both sides of the connecting pipe 673 are connected to the outer surface of the hollow rod 64, the inside of the hollow rod 64 is interconnected with the inside of the connecting pipe 673, the top of the hollow rod 64 extends into the inside of the collection cover 674, and a dust collection box is provided at the connection between the negative pressure machine 671 and the telescopic hose 672.

[0035] Since the fluff brush 663 rotates at a high speed to wipe the surface of the parts, the fluff brush 663 will carry some metal powder and fly off, resulting in a dusting phenomenon, causing waste of metal powder and difficulty in subsequent cleaning. While the C-shaped plate 661 is working synchronously, the negative pressure machine 671 is turned on to work, making the inside of the telescopic hose 672 in a negative pressure state. Since the hollow rod 64 and the collection cover 674 are interconnected, a strong suction force is generated around the collection holes 675. When the metal powder swept from the surface of the parts by the rotation of the fluff brush 663 flies and scatters, it will be adsorbed by the strong suction force at the collection holes 675 and enter the inside of the collection cover 674. Finally, all the powder is concentrated inside the collection box by the negative pressure machine 671 for subsequent use. This can not only reduce the splash and waste of the powder, but also prevent the dust from spreading to the surrounding area and causing the drawback of difficult cleaning.

[0036] As Figure 8-9 shown, the anti-leakage component 7 includes a powder box 71 fixed to the output end of the first hydraulic push rod 10. A partition 76 is fixedly connected to the middle of the inner surface of the powder box 71. A rotating block 72 is rotatably connected to the inner bottom of the powder box 71. A containing groove 77 is axially symmetrically formed inside the rotating block 72. An outlet 73 is formed on one side of the bottom of the powder box 71. One side of the powder box 71 is fixed to the sliding rod 615.

[0037] A feed pipe 11 is provided on one side of the upper surface of the powder box 71 , and a guide pipe 74 is fixedly connected to one side of the top of the powder box 71 . The guide pipe 74 passes through the interior of the partition 76 , and the interior of the guide pipe 74 is communicated with the interior of the holding tank 77 .

[0038] A stepper motor 75 is fixedly connected to the middle of the top of the partition 76, and a stepper motor switch 78 is fixedly connected to the front side of the inner surface of the template 8. The stepper motor switch 78 is connected to the stepper motor 75 through an electrical signal.

[0039] In traditional metallurgical equipment, although the discharge port can be sealed by the discharge assembly, its internal structure is relatively complex and has many parts. This can cause powder to enter the gaps between the various parts, resulting in the parts not being able to be completely closed. The presence of certain gaps still leads to the leakage of metal powder. Therefore, when the powder box 71 adds metal powder to the inside of the forming hole 9, it first transports the metal powder to the inside of the guide tube 74 through the feed pipe 11 and enters the inside of the holding tank 77. At this time, the first hydraulic push rod 10 is opened to push the powder box 71 to slide on the template 8. When the powder box 71 drives the discharge port 73 to move to the forming hole 9, the powder box 71 will squeeze the stepper motor switch 78 at the same time, and power the stepper motor 75. The stepper motor 75 drives the rotating block 72 to rotate half a circle, and the holding tank 77 filled with metal powder is rotated to the discharge port 73. The metal powder enters the inside of the forming hole 9 through the discharge port 73. , then the first hydraulic push rod 10 contracts to pull the powder box 71 back to its original position, and the feed pipe 11 adds metal powder to the holding groove 77 again. After the stamping is completed, the powder box 71 is pushed again to add metal powder to the forming hole 9. During the movement of the powder box 71, the metal powder is always inside the holding groove 77, eliminating the leakage of metal powder. When adding metal powder, the metal powder directly enters the forming hole 9 through the discharge port 73, reducing the opening and coordination of complex components. The stepper motor switch 78 can automatically trigger the opening state of the stepper motor 75, making the addition of materials more accurate and rapid, greatly improving work efficiency.

[0040] The anti-leakage component 7 not only prevents the leakage of powder, but also effectively solves the problem that the metal powder leaked from the traditional powder box will move toward the mesh plate 65 along the bearing parts on the template 8, reducing the pressure of the adsorption work of the collection cover 674, avoiding the blockage of the inside of the collection cover 674 due to the adsorption of a large amount of metal powder, and avoiding the situation where the adsorption force of the collection hole 675 is insufficient.

[0041] Usage method: The metal powder is conveyed into the interior of the diversion pipe 74 through the feed pipe 11 and enters the interior of the storage tank 77. At this time, the first hydraulic push rod 10 is opened to push the powder box 71 to slide on the template 8. When the powder box 71 drives the discharge port 73 to move to the forming hole 9, at the same time, the powder box 71 squeezes the stepping motor switch 78 to power on the stepping motor 75. The stepping motor 75 drives the rotating block 72 to rotate half a circle, rotates the storage tank 77 filled with metal powder to the discharge port 73, and the metal powder enters the interior of the forming hole 9 through the discharge port 73. Then, the first hydraulic push rod 10 contracts to pull the powder box 71 back to its original position, and the feed pipe 11 adds metal powder to the interior of the storage tank 77 again; Start the hydraulic impact module 3 to drive the upper punch 4 to move downward to press the metal powder inside the forming hole 9. The second hydraulic rod 12 drives the mounting plate 13 and the template 8 to descend as a whole, so that the lower punch 5 ejects the part inside the forming hole 9. The first hydraulic push rod 10 is used to push the anti-leakage component 7 to push the part away from the forming hole 9, and at the same time, metal powder is added to the interior of the forming hole 9. The formed bearing part moves above the mesh plate 65 through the guide rail. At this time, the first hydraulic push rod 10 moves the anti-leakage component 7 away from the forming hole 9, drives the slide rod 615 and the connecting rod 614 to move, pulls the rectangular frame 69 and the rack 610 to move synchronously. The rack 610 drives the round block 62 to rotate through the gear 68. The round block 62 drives the trapezoidal block 63 to rotate. The inclined surface of the trapezoidal block 63 contacts the bottom of the hollow rod 64, lifts the hollow rod 64 upward. The two hollow rods 64 synchronously drive the mesh plate 65 to rise inside the through groove 612. However, when the trapezoidal block 63 turns away from the lower part of the hollow rod 64, the hollow rod 64 loses support and quickly falls. The mesh plate 65 and the bearing part on the mesh plate 65 fall synchronously, and the vibration shakes off the metal powder on the surface of the bearing part; When the part passes under the U-shaped plate 661, the drive motor 662 drives the fluff brush 663 to rotate synchronously. When the part is pushed under the fluff brush 663 and contacts it, the rotating fluff brush 663 sweeps the upper surface of the part While the U-shaped plate 661 is working synchronously, the negative pressure machine 671 is turned on to work, so that the interior of the telescopic hose 672 is in a negative pressure state. Since the hollow rod 64 and the collection cover 674 are interconnected, a strong suction force is generated around the collection hole 675. When the fluff brush 663 rotates and throws off and scatters the metal powder swept from the surface of the part, it will be adsorbed by the strong suction force at the collection hole 675 and enter the interior of the collection cover 674. Finally, the negative pressure machine 671 concentrates all the powder in the collection box.

[0042] The above description is merely a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto. Any person skilled in the art who, within the technical scope disclosed by the present invention, makes equivalent substitutions or modifications based on the technical solutions and improved concepts of the present invention shall be covered by the scope of protection of the present invention.

Claims

1. A bearing powder metallurgy device, comprising a base (1), wherein a support shaft (2) is fixedly connected to the middle of the front and rear sides of the upper surface of the base (1), a mounting plate (13) and a hydraulic impact module (3) are slidably connected to the outer surface of the support shaft (2), an upper punch (4) is fixedly connected to the bottom of the hydraulic impact module (3), a template (8) is fixedly connected to the upper surface of the mounting plate (13), a first hydraulic push rod (10) is fixedly connected to one side of the template (8), an anti-leakage component (7) is fixedly connected to the output end of the first hydraulic push rod (10), and a forming hole (9) is provided inside the template (8); Its characteristics are: A shaking component (6) for removing metal powder carried on the surface of the part is provided on one side of the lower surface of the template (8); The shaking component (6) includes a through groove (612) provided on one side of the interior of the template (8), a sliding groove (613) provided on the other side of the interior of the template (8), and side plates (61) on both sides of the lower surface of the template (8), the interior of the through groove (612) is slidably connected to a mesh plate (65), the bottom of the mesh plate (65) is fixedly connected to a collecting box (611), both sides of the bottom of the mesh plate (65) are fixedly connected to hollow rods (64), one side of the side plate (61) is rotatably connected to a round block (62), the outer surface of the round block (62) is fixedly connected to a trapezoidal block (63), one side of the round block (62) is fixedly connected to a gear (68), and a driving component is provided on the anti-leakage component (7).

2. A bearing powder metallurgy device according to claim 1, characterized in that: A lower punch (5) is provided in the middle of the upper surface of the base (1), and second hydraulic push rods (12) are fixedly connected to both sides of the middle of the upper surface of the base (1), and the output end of the second hydraulic push rod (12) is fixedly connected to the bottom of the shaking component (6), and the forming hole (9) passes through the interior of the shaking component (6), and the lower punch (5) and the forming hole (9) are adapted to each other.

3. A bearing powder metallurgy device according to claim 2, characterized in that: The driving component comprises two slide grooves (613) provided on one side of the lower surface of the template (8) and two slide rods (615) fixed on the anti-leakage component (7), one side of the slide rod (615) is fixedly connected to a connecting rod (614), one side of the connecting rod (614) is fixedly connected to a rectangular frame (69), the interior of the rectangular frame (69) is slidably connected to a rack (610), and both sides of the top of the rack (610) are fixedly connected to springs (616).

4. A bearing powder metallurgy device according to claim 3, characterized in that: The slide rod (615) slides inside the slide groove (613), the rack (610) and the gear (68) are meshed with each other, the bottom of the hollow rod (64) is in contact with the outer surface of the round block (62), and a guide rail is fixedly connected to one side of the upper surface of the template (8).

5. The bearing powder metallurgy device according to claim 4, characterized in that: On both sides of the upper surface of the screen plate (65) at the edges, cleaning components (66) are provided. The cleaning components (66) include U-shaped plates (661) fixed on both sides of the upper surface of the screen plate (65) at the edges. At the top of the U-shaped plates (661), driving motors (662) are fixedly connected. The output ends of the driving motors (662) are fixedly connected with fluff brushes (663). The output ends of the driving motors (662) penetrate through the interiors of the U-shaped plates (661), and the fluff brushes (663) are located below the U-shaped plates (661).

6. The bearing powder metallurgy device according to claim 1, characterized in that: In the middle of one side of the upper surface of the base (1), a splash-proof component (67) is provided. The splash-proof component (67) includes a negative pressure machine (671) fixed on one side of the upper surface of the base (1) and collection covers (674) fixed on both sides of the upper surface of the screen plate (65). The output end of the negative pressure machine (671) is fixedly connected with a telescopic hose (672). The other end of the telescopic hose (672) is fixedly connected with a connecting pipe (673). On one side of the collection cover (674), a plurality of collection holes (675) are opened.

7. The bearing powder metallurgy device according to claim 6, characterized in that: Both sides of the connecting pipe (673) are connected to the outer surface of the hollow rod (64). The interior of the hollow rod (64) is in communication with the interior of the connecting pipe (673). The top of the hollow rod (64) extends into the interior of the collection cover (674). A dust collection box is provided at the connection of the negative pressure machine (671) and the telescopic hose (672).

8. The bearing powder metallurgy device according to claim 7, characterized in that: The anti-leakage component (7) includes a powder box (71) fixed at the output end of the first hydraulic push rod (10). In the middle of the inner surface of the powder box (71), a partition plate (76) is fixedly connected. At the bottom of the powder box (71), a rotating block (72) is rotatably connected. Axially symmetrically arranged in the interior of the rotating block (72) are storage grooves (77). On one side of the bottom of the powder box (71), a discharge port (73) is opened. One side of the powder box (71) is fixed to the sliding rod (615).

9. The bearing powder metallurgy device according to claim 8, characterized in that: On one side of the upper surface of the powder box (71), a feed pipe (11) is provided. On one side of the inner top of the powder box (71), a guide pipe (74) is fixedly connected. The guide pipe (74) penetrates through the interior of the partition plate (76), and the interior of the guide pipe (74) is in communication with the interior of the storage groove (77).

10. The bearing powder metallurgy device according to claim 9, characterized in that: In the middle of the top of the partition plate (76), a stepping motor (75) is fixedly connected. On the front side of the inner surface of the template (8), a stepping motor switch (78) is fixedly connected. The stepping motor switch (78) is connected to the stepping motor (75) through an electric signal.

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