Automatic cleaning device for powder metallurgy die

Abstract

The utility model discloses a powder metallurgy die automatic cleaning device which comprises a mounting base, a mounting frame is fixed to the side wall of the mounting base through bolts, a supporting mechanism is arranged at the top of the mounting base, and the supporting mechanism comprises a mounting bottom plate, a positioning cover plate, a supporting die, a mounting transverse plate, a hydraulic rod A and a supporting seat. A punching mechanism is arranged at the top of the mounting frame, a driving mechanism is arranged on one side of the mounting frame, a cleaning mechanism is arranged at the bottom of the driving mechanism, and a blowing mechanism is arranged on one side of the cleaning mechanism; the cleaning mechanism and the blowing mechanism are driven by the driving mechanism to move, the supporting mold is brushed through the cleaning mechanism, the supporting mold is blown through the blowing mechanism, and superfine metal powder and sintering residues attached to the interior of the supporting mold can be thoroughly cleaned through cooperation of the cleaning mechanism and the blowing mechanism. And the quality of cleaning operation is improved, and the forming quality of the metal powder is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of powder metallurgy technology, and in particular to an automatic cleaning device for powder metallurgy molds. Background Technology

[0002] Powder metallurgy is a process technology that uses metal powders (or mixtures of metal and non-metal powders) as raw materials, followed by forming and sintering, to manufacture metallic materials, composite materials, and various types of products. Powder metallurgy shares similarities with ceramic production, both belonging to powder sintering technology; therefore, a range of new powder metallurgy technologies can also be applied to the preparation of ceramic materials. Due to its advantages, powder metallurgy has become a key to solving new material problems and plays a crucial role in the development of new materials.

[0003] After use, molds will accumulate impurities inside. These impurities need to be cleaned in a timely manner to avoid affecting the subsequent use of the mold. However, most existing cleaning methods rely on manual cleaning, which is time-consuming, increases the labor intensity of workers, and is inefficient.

[0004] Problems compared with existing technologies: Existing devices exist for cleaning molds, but most of them only clean the molds by spraying, which is difficult to completely remove the ultrafine metal powder and sintering residues attached to the mold cavity, affecting the molding quality of metal powder. To address these issues, we propose an automatic cleaning device for powder metallurgy molds. Utility Model Content

[0005] The purpose of this invention is to overcome the shortcomings of the existing technology and provide an automatic cleaning device for powder metallurgy molds.

[0006] The present invention solves its technical problem through the following technical solution: It includes a mounting base, a mounting frame fixed to the side wall of the mounting base by bolts, a support mechanism on the top of the mounting base, the support mechanism including a mounting base plate fixed to the top of the mounting base by bolts, a positioning cover plate fixed to the top of the mounting base plate by bolts, a support mold on the inner wall of the positioning cover plate, a mounting cross plate fixed to the bottom of the mounting base by bolts, a hydraulic rod A fixed to the bottom of the mounting cross plate, a support seat fixed to the top of the hydraulic rod A, a stamping mechanism on the top of the mounting frame, a driving mechanism on one side of the mounting frame, a cleaning mechanism at the bottom of the driving mechanism, and a blowing mechanism on one side of the cleaning mechanism.

[0007] As a further improvement of this utility model, a control panel is provided on one side of the mounting base.

[0008] As a further improvement of this utility model, the inner wall of the mounting base is fixed with a collection tray by bolts.

[0009] As a further embodiment of this utility model: the stamping mechanism includes a mounting ring, which is fixed to the top of the mounting frame by bolts. A hydraulic rod B is fixed to the inner wall of the mounting ring, and a drive disc is fixed to the bottom of the hydraulic rod B. A stamping die is fixed to the bottom of the drive disc by bolts.

[0010] As a further embodiment of this utility model: the driving mechanism includes a mounting column, which is fixed to one side of the mounting frame by bolts. A mounting slide is fixed to the top of the mounting column by bolts. An electric telescopic rod A is fixed to one side of the mounting slide. A driving slider is fixed to one end of the electric telescopic rod A. An electric telescopic rod B is fixed to the top of the driving slider. A connecting plate is fixed to the bottom of the electric telescopic rod B.

[0011] As a further improvement of this utility model: the side wall of the mounting slide is fixed with a support rod by bolts, and the support rod is fixedly connected to the mounting frame.

[0012] As a further embodiment of this utility model: the cleaning mechanism includes a connecting bracket, which is fixed to the bottom of the connecting plate by bolts. A rotary motor is fixed to the bottom of the connecting bracket by bolts. A drive shaft is provided at the output end of the rotary motor, and a brush roller is provided on the outside of the drive shaft.

[0013] As a further embodiment of this utility model: the blowing mechanism includes an air pump mounting bracket, which is fixed to the inner wall of the connecting bracket by bolts. An air pump is fixed to the inner wall of the air pump mounting bracket. An air supply pipe is fixed to one side of the air pump. A rotating ring is fixed to one end of the air supply pipe. An annular air collecting groove is rotatably connected to the outer side of the rotating ring. Multiple nozzles are fixed to the outer side of the annular air collecting groove. A driving block is fixed to the inner wall of the annular air collecting groove. The driving block is fixedly connected to the driving shaft.

[0014] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0015] 1. When it is necessary to clean the support mold, the cleaning mechanism and the spraying mechanism are moved by the drive mechanism. The cleaning mechanism performs a brushing operation on the support mold, and the spraying mechanism performs a spraying operation on the support mold. The cleaning mechanism and the spraying mechanism work together to thoroughly clean the ultrafine metal powder and sintering residues attached to the support mold, which improves the quality of the cleaning operation, ensures the molding quality of the metal powder, and improves the practicality of the device.

[0016] 2. By providing support rods to securely support one side of the mounting carriage, the stability of the drive operation is ensured. Attached Figure Description

[0017] Figure 1 A schematic diagram of an isometric structure according to an embodiment of the present invention is shown;

[0018] Figure 2 A schematic diagram of an isometric sectional view of a structure according to an embodiment of the present invention is shown;

[0019] Figure 3 The present invention provides an embodiment of the present invention. Figure 2 Enlarged structural diagram of part A in the middle;

[0020] Figure 4 The present invention provides an embodiment of the present invention. Figure 2 Enlarged structural diagram of section B in the middle;

[0021] Figure 5 A schematic diagram of the front cross-sectional structure according to an embodiment of the present invention is shown;

[0022] Figure 6 The present invention provides an embodiment of the present invention. Figure 5 Enlarged structural diagram of section C in the middle;

[0023] Figure 7 A schematic diagram of the stamping mechanism structure provided according to an embodiment of the present utility model is shown;

[0024] Figure 8 A schematic diagram of the cleaning mechanism structure provided according to an embodiment of the present invention is shown.

[0025] Legend:

[0026] 100 Mounting base, 110 Control panel, 120 Mounting frame, 130 Collection tray, 210 Mounting base plate, 220 Positioning cover plate, 230 Support mold, 231 Workpiece body, 240 Mounting cross plate, 250 Hydraulic rod A, 260 Support base, 310 Mounting ring, 320 Hydraulic rod B, 330 Drive disc, 340 Stamping mold, 410 Mounting column, 420 Mounting slide, 421 Support rod, 430 Electric telescopic rod A, 440 Drive slider, 450 Electric telescopic rod B, 460 Connecting plate, 510 Connecting bracket, 520 Rotary motor, 521 Drive shaft, 530 Brush roller, 610 Air pump mounting bracket, 620 Air pump, 621 Air supply pipe, 630 Rotating ring, 640 Annular air collection groove, 641 Nozzle, 650 Drive block. Detailed Implementation

[0027] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0028] In the description of this utility model, "multiple" means two or more, unless otherwise explicitly specified.

[0029] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0030] Please see Figure 1-8This utility model provides a technical solution: It includes a mounting base 100, a control panel 110 on one side of the mounting base 100, a mounting frame 120 bolted to the side wall of the mounting base 100, a collection tray 130 bolted to the inner wall of the mounting base 100, a support mechanism on the top of the mounting base 100 including a mounting base plate 210, a positioning cover plate 220, and a support mold 230, a mounting cross plate 240 bolted to the bottom of the mounting base 100, a hydraulic rod A250 fixed to the bottom of the mounting cross plate 240, a support seat 260 fixed to the top of the hydraulic rod A250, a stamping mechanism on the top of the mounting frame 120, a driving mechanism on one side of the mounting frame 120, and a cleaning mechanism at the bottom of the driving mechanism. The cleaning mechanism is equipped with a blowing mechanism on one side. With a support mechanism, during the stamping operation, the hydraulic rod A250 moves the support seat 260 to a designated position. The support seat 260 and the support mold 230 cooperate to form a support space for the metal powder. The metal powder is injected into the support mold 230, and the stamping mechanism performs a stamping operation on the metal powder. When cleaning of the support mold 230 is required, the driving mechanism moves the cleaning mechanism and the blowing mechanism. The cleaning mechanism performs a brushing operation on the support mold 230, and the blowing mechanism performs a blowing operation on the support mold 230. The combined cleaning and blowing mechanisms can thoroughly clean the ultrafine metal powder and sintering residues adhering to the support mold 230, improving the quality of the cleaning operation, ensuring the forming quality of the metal powder, and enhancing the practicality of the device.

[0031] Specifically, the stamping mechanism includes a mounting ring 310, which is fixed to the top of the mounting frame 120 by bolts. A hydraulic rod B320 is fixed to the inner wall of the mounting ring 310, and a drive disk 330 is fixed to the bottom of the hydraulic rod B320. A stamping die 340 is fixed to the bottom of the drive disk 330 by bolts. By setting up the stamping mechanism, the metal powder is stamped into an integral workpiece by using the stamping die 340.

[0032] Specifically, the driving mechanism includes a mounting column 410, which is bolted to one side of the mounting frame 120. A mounting slide 420 is bolted to the top of the mounting column 410. An electric telescopic rod A430 is fixed to one side of the mounting slide 420. A drive slider 440 is fixed to one end of the electric telescopic rod A430. An electric telescopic rod B450 is fixed to the top of the drive slider 440, and a connecting plate 460 is fixed to the bottom of the electric telescopic rod B450. With this driving mechanism, when cleaning the support mold 230 is required, the electric telescopic rod A430 moves the drive slider 440, thereby moving the cleaning mechanism and the blowing mechanism directly above the support mold 230. The electric telescopic rod B450 moves the connecting plate 460 up and down, thereby moving the cleaning mechanism and the blowing mechanism up and down, enabling the cleaning mechanism and the blowing mechanism to perform cleaning operations.

[0033] Specifically, a support rod 421 is fixed to the side wall of the mounting slide 420 by bolts, and the support rod 421 is fixedly connected to the mounting frame 120; by setting the support rod 421 to fasten and support one side of the mounting slide 420, the stability of the drive operation is ensured.

[0034] Specifically, the cleaning mechanism includes a connecting bracket 510, which is fixed to the bottom of the connecting plate 460 by bolts. A rotary motor 520 is fixed to the bottom of the connecting bracket 510 by bolts. A drive shaft 521 is provided at the output end of the rotary motor 520, and a brush roller 530 is provided on the outer side of the drive shaft 521. By providing the cleaning mechanism, during the cleaning operation, the rotary motor 520 drives the drive shaft 521 to rotate, and the rotation of the drive shaft 521 drives the brush roller 530 to rotate. During the process, the drive mechanism drives the brush roller 530 to move up and down reciprocally, and the brush roller 530 brushes the support mold 230, which can clean the inner wall of the support mold 230 in all directions.

[0035] Specifically, the blowing mechanism includes an air pump mounting bracket 610, which is fixed to the inner wall of the connecting bracket 510 by bolts. An air pump 620 is fixed to the inner wall of the air pump mounting bracket 610. An air supply pipe 621 is fixed to one side of the air pump 620. A rotating ring 630 is fixed to one end of the air supply pipe 621. An annular air collecting groove 640 is rotatably connected to the outer side of the rotating ring 630. Multiple nozzles 641 are fixed to the outer side of the annular air collecting groove 640. A driving block 650 is fixed to the inner wall of the annular air collecting groove 640. The driving block 650 is fixedly connected to the driving shaft 521. By setting up the blowing mechanism, during the cleaning operation, the nozzles 641 are used to perform a rotating blowing operation on the support mold 230. Combined with the cleaning mechanism to brush the support mold 230, the ultrafine metal powder and sintering residues attached to the support mold 230 can be thoroughly cleaned, improving the quality of the cleaning operation.

[0036] Working Principle: During use, the device is controlled via control panel 110. During stamping, hydraulic rod A250 moves support base 260 to a designated position. Support base 260 and support mold 230 cooperate to form a support space for the metal powder. The metal powder is injected into the support mold 230. Hydraulic rod B320 moves drive disc 330 downwards, which in turn moves stamping mold 340. The stamping mold 340 then stamps the metal powder into a single workpiece. When cleaning of the support mold 230 is required, electric telescopic rod A430 moves drive slider 440, which in turn moves the cleaning mechanism and spraying mechanism to directly above the support mold 230. Electric telescopic rod B450 moves connecting plate 460 up and down, which in turn moves the cleaning mechanism and spraying mechanism up and down, enabling them to perform cleaning operations. During cleaning, the... A rotary motor 520 drives a drive shaft 521 to rotate, which in turn drives a brush roller 530 to rotate. During this process, the drive mechanism drives the brush roller 530 to move up and down reciprocally, brushing the support mold 230 and cleaning its inner wall in all directions. During the cleaning operation, an air pump 620 is started, and the air pump 620 delivers high-pressure gas to the annular gas collection groove 640 through an air supply pipe 621. Finally, the processing gas is sprayed out through multiple nozzles 641. During this process, the rotation of the drive shaft 521 drives the drive block 650 to rotate, which in turn drives the annular gas collection groove 640 to rotate, thereby driving the nozzles 641 to rotate and blow air onto the support mold 230. This, combined with the cleaning mechanism, thoroughly cleans the ultrafine metal powder and sintering residues adhering to the support mold 230. The cleaned powder is collected by a collection tray 130.

[0037] Although the present invention discloses embodiments and accompanying drawings, those skilled in the art will understand that various substitutions, variations and modifications are possible without departing from the spirit and scope of the present invention and the appended claims. Therefore, the scope of the present invention is not limited to the contents disclosed in the embodiments and accompanying drawings.

Claims

1. An automatic cleaning device for powder metallurgy molds, characterized in that, The utility model provides an installation base (100), the side wall of installation base (100) is fixed with installation frame (120) through bolt, the top of installation base (100) is provided with support mechanism, support mechanism includes installation bottom plate (210), installation bottom plate (210) is fixed on the top of installation base (100) through bolt, the top of installation bottom plate (210) is fixed with locating cover plate (220) through bolt, the inner wall of locating cover plate (220) is provided with support mould (230), the bottom of installation base (100) is fixed with installation cross plate (240) through bolt, the bottom of installation cross plate (240) is fixed with hydraulic rod A (250), the top of hydraulic rod A (250) is fixed with support seat (260), the top of installation frame (120) is provided with punch mechanism, one side of installation frame (120) is provided with drive mechanism, the bottom of drive mechanism is provided with cleaning mechanism, one side of cleaning mechanism is provided with blowing mechanism.

2. The powder metallurgy mold automatic cleaning device according to claim 1, characterized by, One side of the installation base (100) is provided with a control panel (110).

3. The powder metallurgy mold automatic cleaning apparatus according to claim 1, wherein The inner wall of the installation base (100) is fixed with a collecting disc (130) through bolts.

4. The powder metallurgy die automatic cleaning apparatus according to claim 1, wherein The punch mechanism includes a mounting ring body (310) fixed to the top of the installation frame (120) by bolts, the inner wall of the mounting ring body (310) is fixed with a hydraulic rod B (320), the bottom of the hydraulic rod B (320) is fixed with a drive disc (330), the bottom of the drive disc (330) is fixed with a punch die (340) through bolts.

5. The powder metallurgy die automatic cleaning apparatus according to claim 1, wherein The drive mechanism includes a mounting column (410) fixed to one side of the installation frame (120) by bolts, the top of the mounting column (410) is fixed with a mounting carriage (420) by bolts, one side of the mounting carriage (420) is fixed with an electric telescopic rod A (430), one end of the electric telescopic rod A (430) is fixed with a drive slider (440), the top of the drive slider (440) is fixed with an electric telescopic rod B (450), the bottom of the electric telescopic rod B (450) is fixed with a connecting plate (460).

6. A powder metallurgy die automatic cleaning apparatus according to claim 5, wherein The side wall of the mounting carriage (420) is fixed with a support rod (421) by bolts, and the support rod (421) is fixedly connected with the installation frame (120).

7. A powder metallurgy die automatic cleaning apparatus according to claim 6, wherein The cleaning mechanism includes a connecting bracket (510) fixed to the bottom of the connecting plate (460) by bolts, the bottom of the connecting bracket (510) is fixed with a rotary motor (520) by bolts, the output end of the rotary motor (520) is provided with a drive shaft (521), the outer side of the drive shaft (521) is provided with a brush roller (530).

8. A powder metallurgy die automatic cleaning apparatus according to claim 7, wherein Said blowing mechanism includes air pump mounting frame (610), the air pump mounting frame (610) is fixed by bolt in the inner wall of connecting support (510), the inner wall of air pump mounting frame (610) is fixed with air pump (620), one side of air pump (620) is fixed with gas pipe (621), one end of gas pipe (621) is fixed with rotating ring (630), the outer side of rotating ring (630) is rotatably connected with annular gas collection groove (640), the outer side of annular gas collection groove (640) is fixed with a plurality of nozzles (641), the inner wall of annular gas collection groove (640) is fixed with drive block (650), drive block (650) is fixedly connected with driving shaft (521).

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