Powder separating mechanism for powder metallurgy die

Abstract

The utility model discloses a powder separating mechanism for a powder metallurgy die, which comprises a rack body and at least two groups of tracks arranged on the rack body, the two tracks are respectively a material receiving track and a powder receiving track, and the powder receiving track is also provided with a swinging mechanism for driving the material receiving track to swing; a plurality of groups of through holes are formed in the material receiving track, and metallurgical powder falls into the powder receiving track from the material receiving track through the through holes; the swing mechanism comprises at least two sets of swing frames and sliding shafts installed on the swing frames, the sliding shafts are provided with connecting frames, the connecting frames are fixedly connected with the material receiving rails, the swing frames are further provided with driving elements, and the driving elements are used for driving the material receiving rails to swing. According to the powder collecting device, powder and workpieces can be rapidly and separately collected, the generating efficiency is improved, the powder can be recycled after being collected, and the cost is saved.

Description

Technical Field

[0001] This utility model belongs to the field of powder metallurgy technology, specifically relating to a powder separation mechanism for powder metallurgy molds. Background Technology

[0002] Powder metallurgy is an industrial technology that uses metal powders (or mixtures of metal and non-metal powders) as raw materials, followed by forming and sintering, to produce metallic materials, composite materials, and various types of products. Powder metallurgy technology has been widely applied in transportation, machinery, electronics, aerospace, weaponry, biology, new energy, information technology, and nuclear industries, becoming one of the most dynamic branches of new materials science. Powder metallurgy technology possesses a series of advantages, including significant energy savings, material savings, excellent performance, high product precision, and good stability, making it highly suitable for mass production. Furthermore, some materials and complex parts that cannot be prepared using traditional casting and machining methods can also be manufactured using powder metallurgy technology, thus attracting significant attention from industry.

[0003] Currently, powder metallurgy mainly includes two steps: the first step is powder die casting and the second step is sintering. However, after the first step of die casting, the die casting equipment will push the workpiece out. At this time, some powder residue will remain on the surface of the workpiece, and some powder will also be carried along when the workpiece is pushed out. When receiving the material, the workpiece and the powder will enter the receiving collection box together, which not only makes the selection of workpieces troublesome, but also wastes powder. Utility Model Content

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0005] A powder separation mechanism for powder metallurgy molds includes a frame body and at least two sets of rails mounted on the frame body. The two rails are a receiving rail and a powder receiving rail, respectively. The receiving rail is located on the upper side of the powder receiving rail, and the powder receiving rail is also provided with a swinging mechanism that drives the receiving rail to swing.

[0006] The receiving track is provided with several sets of through holes, through which metallurgical powder falls from the receiving track into the powder receiving track;

[0007] The swing mechanism includes at least two sets of swing frames and a sliding shaft mounted on the swing frames. A connecting frame is provided on the sliding shaft, and the connecting frame is fixedly connected to the receiving track. A driving element is also provided on the swing frame, and the driving element is used to drive the receiving track to swing. An elastic element is provided at the end away from the driving element.

[0008] Furthermore, an air blowing mechanism is also installed on the powder receiving track;

[0009] The blowing mechanism includes a blowing bracket fixed on the powder receiving track and a first adjusting member and a second adjusting member connected to the blowing bracket. A blowing nozzle is fixedly connected to the second adjusting member. The first adjusting member and the second adjusting member are used to adjust the position of the blowing nozzle.

[0010] Furthermore, the driving element includes a motor and a cam disposed at the output end of the motor. When the motor drives the cam to rotate, it can drive the connecting frame to move to one side.

[0011] Furthermore, the air blowing bracket is provided with an adjustment hole, the first adjustment member is fixed in the adjustment hole, and the second adjustment member is slidably connected to the first adjustment member. When the second adjustment member is slidable, the position of the air blowing nozzle can be adjusted.

[0012] Furthermore, the elastic element is a spring.

[0013] Furthermore, the receiving track is equipped with a conveyor belt at its end, and the powder receiving track is equipped with a powder receiving box at its end for receiving powder.

[0014] Furthermore, the air nozzle is connected to a high-pressure air source.

[0015] The beneficial effects of this utility model are:

[0016] This invention provides two sets of tracks, upper and lower, connected by fine holes. The upper track receives material, and the lower track receives powder. After the workpiece and powder enter the track, the powder flows through the holes into the lower powder receiving track. At the same time, a cam structure on the upper track drives the receiving track to swing rapidly, creating vibration, which allows the powder and workpiece to be separated quickly. This allows for rapid collection of powder and workpiece, improving production efficiency. The collected powder can also be recycled, saving costs.

[0017] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the material receiving track structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the air blowing mechanism of this utility model;

[0021] Figure 4 This is a schematic diagram of the drive element structure of this utility model;

[0022] Explanation of reference numerals in the attached figures:

[0023] 1. Frame body; 2. Powder receiving track; 3. Material receiving track; 31. Through hole; 4. Swing mechanism; 41. Swing frame; 42. Sliding shaft; 43. Connecting frame; 44. Drive element; 441. Motor; 442. Cam; 45. Elastic element; 5. Powder receiving box; 6. Conveyor belt; 7. Air blowing mechanism; 71. Air blowing bracket; 711. Adjustment hole; 72. First adjusting component; 73. Second adjusting component; 74. Air blowing nozzle. Detailed Implementation

[0024] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the scope of protection of the present invention. Specific Implementation

[0025] like Figures 1 to 3 The powder separation mechanism for powder metallurgy molds shown includes a frame body 1 and at least two sets of tracks mounted on the frame body 1. The two tracks are a receiving track 3 and a powder receiving track 2, with the receiving track 3 located above the powder receiving track 2. The powder receiving track 2 is also equipped with a swing mechanism 4 for driving the receiving track 3 to swing. An air blowing mechanism 7 is also mounted on the powder receiving track 2. The air blowing mechanism 7 includes an air blowing bracket 71 fixed to the powder receiving track 2 and a first adjusting member 72 and a second adjusting member 73 connected to the air blowing bracket 71. An air blowing nozzle 74 is fixedly connected to the second adjusting member 73. The first adjusting member 72 and the second adjusting member 73 are used to adjust the position of the air blowing nozzle 74. Preferably, the air blowing bracket 71 has an adjusting hole 711, the first adjusting member 72 is fixedly disposed within the adjusting hole 711, and the second adjusting member 73 is slidably connected to the first adjusting member 72. Sliding the second adjusting member 73 adjusts the position of the air blowing nozzle 74. Of course, the air blowing nozzle 74 is connected to a high-pressure air source.

[0026] The receiving track 3 is provided with several sets of through holes 31, through which metallurgical powder falls from the receiving track 3 into the powder receiving track 2; the receiving track 3 is provided with a conveyor belt 6 at its end, and the powder receiving track 2 is provided with a powder receiving box 5 at its end for receiving powder.

[0027] The swing mechanism 4 includes at least two sets of swing frames 41 and sliding shafts 42 mounted on the swing frames 41. A connecting frame 43 is provided on the sliding shaft 42, and the connecting frame 43 is fixedly connected to the receiving track 3. A driving element 44 is also provided on the swing frame 41, which drives the receiving track 3 to swing. An elastic element 45 is provided at the end away from the driving element 44. Specifically, the driving element 44 includes a motor 441 and a cam 442 disposed at the output end of the motor. When the motor 441 drives the cam 442 to rotate, it can drive the connecting frame 43 to move to one side. The elastic element 45 is a spring.

[0028] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A powder separation mechanism for powder metallurgy molds, characterized in that... It includes a frame body (1) and at least two sets of tracks installed on the frame body (1). The two tracks are a material receiving track (3) and a powder receiving track (2). The material receiving track (3) is located on the upper side of the powder receiving track (2). The powder receiving track (2) is also provided with a swing mechanism (4) to drive the material receiving track (3) to swing. The receiving track (3) is provided with several sets of through holes (31), and metallurgical powder falls from the receiving track (3) through the through holes (31) into the powder receiving track (2); The swing mechanism (4) includes at least two sets of swing frames (41) and a sliding shaft (42) mounted on the swing frame (41). A connecting frame (43) is provided on the sliding shaft (42). The connecting frame (43) is fixedly connected to the receiving track (3). A driving element (44) is also provided on the swing frame (41). The driving element (44) is used to drive the receiving track (3) to swing. An elastic element (45) is provided at one end away from the driving element (44).

2. The powder separation mechanism for powder metallurgy molds according to claim 1, characterized in that: An air blowing mechanism (7) is also installed on the powder receiving track (2); The blowing mechanism (7) includes a blowing bracket (71) fixed on the powder receiving track (2) and a first adjusting member (72) and a second adjusting member (73) connected to the blowing bracket (71). The blowing nozzle (74) is fixedly connected to the second adjusting member (73). The first adjusting member (72) and the second adjusting member (73) are used to adjust the position of the blowing nozzle (74).

3. The powder separation mechanism for powder metallurgy molds according to claim 1, characterized in that: The driving element (44) includes a motor (441) and a cam (442) disposed at the output end of the motor. When the motor (441) drives the cam (442) to rotate, it can drive the connecting frame (43) to move to one side.

4. The powder separation mechanism for powder metallurgy molds according to claim 2, characterized in that: The air blowing bracket (71) is provided with an adjustment hole (711). The first adjustment member (72) is fixed in the adjustment hole (711). The second adjustment member (73) is slidably connected to the first adjustment member (72). When the second adjustment member (73) is slidably moved, the position of the air blowing nozzle (74) can be adjusted.

5. The powder separation mechanism for powder metallurgy molds according to claim 1, characterized in that: The elastic element (45) is a spring.

6. The powder separation mechanism for powder metallurgy molds according to claim 1, characterized in that: The receiving track (3) is equipped with a conveyor belt (6) at its end, and the powder receiving track (2) is equipped with a powder receiving box (5) at its end for receiving powder.

7. A powder separation mechanism for powder metallurgy molds according to claim 2, characterized in that: The air nozzle (74) is connected to a high-pressure air source.

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