Efficient metal powder forming die
By integrating the design of industrial cameras and high-pressure nozzles in metal powder forming molds, the problem of mold pollution detection and cleaning is solved, and an efficient solution to promptly detect pollution and effectively clean it, ensuring product quality and mold life.
Patent Information
- Application Number
- CN202421020308.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2025-01-17
- Estimated Expiration
- 2034-05-11
AI Technical Summary
Metal powder injection molding molds are easily contaminated during use, resulting in the inability to detect mold cavity contamination in time, resulting in product defects and mold damage.
A high-efficiency metal powder forming mold is designed, including frame, front mold, rear mold, industrial camera, inclined chute, support seat, sliding chute, mobile seat, high-pressure nozzle and motor. The pollution is detected by taking photos of industrial cameras, and the hexagonal block drives The worm and worm gear drives the high-pressure nozzle to spray water flow to wash the mold cavity, and the screw drives the moving seat to move along the slide chute to achieve all-round spraying.
It realizes timely detection of mold cavity contamination, ensures product quality, avoids mold damage, and effectively removes pollution through high-pressure water flow cleaning, simplifying the cleaning process.
Smart Images

Figure CN222359275U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of metals, in particular to a high-efficiency metal powder forming die. Background Art
[0002] A mold is a production tool used to make a molded body. It mainly realizes the shape and structure processing of the molded body through the change of the physical state of the molding material in the cavity. In the field of metal powder, there is a metal material processing and molding method of metal powder injection molding.
[0003] The mold cavity of the metal powder injection molding machine will inevitably be contaminated by various kinds of pollution during use, such as the ejector oil and high-temperature oil applied to the ejector pins, sliders, and slides, the sprayed rust inhibitor, and the incomplete evaporation of the cleaning agent, which will lead to unclean cleaning or migration to the surface of the core, thereby contaminating the surface of the core.
[0004] The existing technology is unable to detect the contamination of the mold cavity in time, resulting in the subsequent production of a large number of defective products, and even causing serious consequences such as mold damage.
[0005] Therefore, it is necessary to provide a new high-efficiency metal powder forming die to solve the above-mentioned technical problems. Utility Model Content
[0006] In order to solve the above technical problems, the utility model provides a high-efficiency metal powder forming mold, which solves the problem in the prior art that the mold cavity is unable to be detected in time when it is contaminated, resulting in the subsequent production of a large number of defective products and even causing damage to the mold.
[0007] The high-efficiency metal powder forming die provided by the utility model comprises a frame, a front die and a rear die are arranged on the frame, an ejector pin is arranged at the rear die, and an industrial camera is arranged between the front die and the rear die;
[0008] The frame is provided with an inclined groove, a support seat is fixed on the wall of the inclined groove, a slide groove is provided on the support seat, a movable seat is slidably arranged inside the slide groove, a mounting shaft is movably arranged on the top of the movable seat, a stand is installed on the mounting shaft, and a high-pressure nozzle is arranged on one side of the stand.
[0009] In a preferred embodiment, a water tank is provided inside the stand, the water tank is communicated with the high-pressure nozzle, and a water inlet pipe is provided on one side of the stand, the water inlet pipe is communicated with the water tank.
[0010] In a preferred embodiment, a worm gear is installed at one end of the installation shaft, and a worm is movably provided on one side of the movable seat through a bearing, and the worm is meshed with the worm gear.
[0011] In a preferred embodiment, a hexagonal block is installed on the worm.
[0012] In a preferred embodiment, a screw rod is movably arranged inside the slide groove through a bearing, the screw rod passes through the bottom of the movable seat, and the screw rod is threadedly connected to the movable seat.
[0013] In a preferred embodiment, a top seat is fixed to the top of the frame through a fixing rod, a rotating shaft is movably provided at the bottom of the top seat, a supporting rod is installed on the rotating shaft, and the industrial camera is installed at the bottom of the supporting rod;
[0014] A motor is installed at the bottom of the top seat, and the output end of the motor is connected to the rotating shaft through a coupling.
[0015] Beneficial effects of the utility model:
[0016] 1. When the device is used, after the front mold and the rear mold are separated, the workpiece is ejected by the ejector. At this time, the motor starts to drive the rotating shaft to move, so that the bottom of the support rod rotates to the bottom of the top seat. At this time, the industrial camera can take a picture of the mold cavity at the front mold and feed it back to the backstage staff to ensure that the staff can grasp the internal situation of the mold cavity in time;
[0017] 2. When the staff observes that the inside of the mold cavity is contaminated, they only need to rotate the hexagonal block to drive the worm to rotate. Under the transmission of the worm and the worm wheel, the stand rotates to a vertical position. At this time, high-pressure water is introduced into the water inlet pipe, and the water is sprayed into the mold cavity through the high-pressure nozzle to flush out the bonding part;
[0018] When the screw rod rotates, it drives the moving seat to move along the slide groove, so that the water flow can spray the mold cavity in all directions. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 A three-dimensional view of the main structure of the high-efficiency metal powder forming die provided by the utility model;
[0020] Figure 2 for Figure 1 A schematic diagram of the enlarged structure of shown;
[0021] Figure 3 A plan view of the main structure of the high-efficiency metal powder forming die provided by the utility model;
[0022] Figure 4 for Figure 3 Schematic diagram of the enlarged structure of B shown.
[0023] Numbers in the figure: 1. Frame; 2. Front mold; 3. Rear mold; 4. Ejector; 5. Industrial camera; 6. Inclined slot; 7. Support seat; 8. Slide slot; 9. Moving seat; 10. Mounting shaft; 11. Stand; 12. High-pressure nozzle; 13. Water inlet pipe; 14. Worm gear; 15. Worm; 16. Hexagonal block; 17. Screw; 18. Fixed rod; 19. Ejector; 20. Rotating shaft; 21. Support rod; 22. Motor. DETAILED DESCRIPTION
[0024] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.
[0025] Please refer to Figure 1 , Figure 2 , Figure 3 as well as Figure 4 ,in Figure 1 A three-dimensional view of the main structure of the high-efficiency metal powder forming die provided by the utility model; Figure 2 for Figure 1 A schematic diagram of the enlarged structure of shown; Figure 3 A plan view of the main structure of the high-efficiency metal powder forming die provided by the utility model; Figure 4 for Figure 3 Schematic diagram of the enlarged structure of B shown.
[0026] In the specific implementation process, Figure 1-Figure 4 As shown, the machine comprises a frame 1, on which a front mold 2 and a rear mold 3 are arranged, a ejector pin 4 is arranged at the rear mold 3, an industrial camera 5 is arranged between the front mold 2 and the rear mold 3, a top seat 19 is fixed on the top of the frame 1 through a fixing rod 18, a rotating shaft 20 is movably arranged at the bottom of the top seat 19, a supporting rod 21 is installed on the rotating shaft 20, the industrial camera 5 is installed at the bottom of the supporting rod 21, a motor 22 is installed at the bottom of the top seat 19, and the output end of the motor 22 is connected to the rotating shaft 20 through a coupling. After the front mold 2 and the rear mold 3 are separated, the workpiece is ejected by the ejector pin, and at this time the motor 22 is started to drive the rotating shaft 20 to move, thereby causing the bottom of the supporting rod 21 to rotate to just below the top seat 19, and at this time the industrial camera 5 can take a picture of the mold cavity at the front mold 2 and feed it back to the backstage staff.
[0027] An inclined groove 6 is provided on the frame 1, a support seat 7 is fixed on the groove wall of the inclined groove 6, a slide groove 8 is provided on the support seat 7, a movable seat 9 is slidably provided inside the slide groove 8, a mounting shaft 10 is movably provided on the top of the movable seat 9, a stand 11 is installed on the mounting shaft 10, a high-pressure nozzle 12 is provided on one side of the stand 11, a water storage tank is provided inside the stand 11, the water storage tank is connected with the high-pressure nozzle 12, a water inlet pipe 13 is provided on one side of the stand 11, the water inlet pipe 13 is connected with the water storage tank, a high-pressure water flow is introduced into the water inlet pipe 13, the water flow enters the high-pressure nozzle 12 along the water storage tank, and then is sprayed to the mold cavity through the high-pressure nozzle 12 to flush away the bonding part. After flushing, the staff can hold a hair dryer to dry the mold cavity.
[0028] A worm gear 14 is installed at one end of the installation shaft 10, and a worm 15 is movably arranged on one side of the movable seat 9 through a bearing. The worm 15 is meshed with the worm gear 14, and a hexagonal block 16 is installed on the worm 15. When cleaning the mold cavity, the staff only needs to rotate the hexagonal block 16 to drive the worm 15 to rotate. Under the transmission action of the worm 15 and the worm gear 14, the stand 11 is rotated to a vertical position. The worm 15 adopts a single-head Archimedean worm and has a self-locking function. After cleaning, the hexagonal block 16 is rotated to move the stand 11 to a horizontal position without affecting the normal molding of the workpiece.
[0029] A screw rod 17 is movably arranged inside the slide groove 8 through a bearing. The screw rod 17 passes through the bottom of the movable seat 9 and is threadedly connected to the movable seat 9. When the screw rod 17 rotates, it drives the movable seat 9 to move along the slide groove 8, so that the water flow can spray the mold cavity in all directions.
[0030] Working principle of the utility model: When the device is used, after the front mold 2 and the rear mold 3 are separated, the workpiece is ejected by the ejector pin, and the motor 22 is started to drive the rotating shaft 20 to move, so that the bottom of the support rod 21 rotates to the bottom of the top seat 19, and the industrial camera 5 can take a picture of the mold cavity at the front mold 2 and feed it back to the backstage staff;
[0031] When the staff observes that the inside of the mold cavity is contaminated, the staff only needs to rotate the hexagonal block 16 to drive the worm 15 to rotate. Under the transmission action of the worm 15 and the worm wheel 14, the stand 11 rotates to a vertical position. At this time, a high-pressure water flow is introduced into the water inlet pipe 13, and the water flow is sprayed into the mold cavity through the high-pressure nozzle 12 to wash away the bonding part;
[0032] When the screw rod 17 rotates, it drives the movable seat 9 to move along the slide groove 8, so that the water flow can spray the mold cavity in all directions.
[0033] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.
[0034] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A high-efficiency metal powder forming die, comprising a frame (1), wherein a front die (2) and a rear die (3) are arranged on the frame (1), and an ejector pin (4) is arranged at the rear die (3), characterized in that: An industrial camera (5) is arranged between the front mold (2) and the rear mold (3); The frame (1) is provided with an inclined groove (6), a support seat (7) is fixed on the groove wall of the inclined groove (6), a slide groove (8) is provided on the support seat (7), a movable seat (9) is slidably arranged inside the slide groove (8), a mounting shaft (10) is movably arranged on the top of the movable seat (9), a stand seat (11) is installed on the mounting shaft (10), and a high-pressure nozzle (12) is arranged on one side of the stand seat (11).
2. The high-efficiency metal powder forming die according to claim 1, characterized in that: A water storage tank is provided inside the stand (11), and the water storage tank is connected to the high-pressure nozzle (12). A water inlet pipe (13) is provided on one side of the stand (11), and the water inlet pipe (13) is connected to the water storage tank.
3. The high-efficiency metal powder forming die according to claim 2, characterized in that: A worm gear (14) is installed at one end of the installation shaft (10), and a worm (15) is movably arranged on one side of the movable seat (9) through a bearing, and the worm (15) is meshed with the worm gear (14).
4. The high-efficiency metal powder forming die according to claim 3, characterized in that: A hexagonal block (16) is mounted on the worm (15).
5. The high-efficiency metal powder forming die according to claim 4, characterized in that: A screw rod (17) is movably arranged inside the slide groove (8) via a bearing, the screw rod (17) passes through the bottom of the movable seat (9), and the screw rod (17) is threadedly connected to the movable seat (9).
6. The high-efficiency metal powder forming die according to claim 5, characterized in that: The top of the frame (1) is fixed with a top seat (19) via a fixing rod (18); a rotating shaft (20) is movably provided at the bottom of the top seat (19); a supporting rod (21) is installed on the rotating shaft (20); and the industrial camera (5) is installed at the bottom of the supporting rod (21); A motor (22) is installed at the bottom of the top seat (19), and the output end of the motor (22) is connected to the rotating shaft (20) via a coupling.