CN215615079U - Belt pulley powder metallurgy rotary forming die - Google Patents
Belt pulley powder metallurgy rotary forming die Download PDFInfo
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- CN215615079U CN215615079U CN202122044098.9U CN202122044098U CN215615079U CN 215615079 U CN215615079 U CN 215615079U CN 202122044098 U CN202122044098 U CN 202122044098U CN 215615079 U CN215615079 U CN 215615079U
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Abstract
The utility model discloses a pulley powder metallurgy rotary forming die, which has the technical scheme that: the device comprises a base, wherein the top surface of the base is provided with a rotating groove, and the top surface of the base is provided with a plurality of fixing grooves; the die is arranged on the inner circle wall surface of the rotating groove; the connecting columns are sleeved inside the fixing grooves respectively, a fixing plate is arranged on the top surfaces of the connecting columns, a moving plate is arranged on the bottom surface of the fixing plate, and an extrusion block is arranged on the bottom surface of the moving plate; the clearance subassembly sets up the top surface of base is used for the clearance the powder of mould is cleared up the unnecessary belt pulley powder in mould surface through the clearance subassembly, when needs handle the unnecessary belt pulley powder in mould surface, promotes the clearance template through electric putter telescopic shaft and clears up the unnecessary belt pulley powder in mould surface, makes the mould surfacing, and deckle edge appears in the belt pulley of avoiding producing.
Description
Technical Field
The utility model relates to the technical field of powder metallurgy, in particular to a pulley powder metallurgy rotary forming die.
Background
Powder metallurgy is a process technology for manufacturing metal or metal powder (or a mixture of metal powder and nonmetal powder) as a raw material, and manufacturing metal materials, composites and various products by sintering after pressure or pressure-free forming, and the powder metallurgy technology has a series of advantages of remarkable energy saving, material saving, excellent performance, high product precision, good stability and the like, is very suitable for mass production, is widely applied to the fields of traffic, machinery, electronics, aerospace, weaponry, biology, new energy, information, nuclear industry and the like at present, and becomes one of the branches with development vigor in new material science.
For example, chinese patent publication No. CN206981748U proposes a pulley powder metallurgy rotary forming die, in which a return spring structure is provided on a female die and a female die plate, so that the female die can be rotated in the powder metallurgy process to distribute metal powder more uniformly in a cavity, and the formed product is more homogeneous, and in addition, after pressing, the metal powder can be returned by a tension spring without manual return, which is more convenient, but in the scheme, the surface of the die cannot be flat, and the produced product has burrs, so we propose a pulley powder metallurgy rotary forming die.
SUMMERY OF THE UTILITY MODEL
In view of the problems mentioned in the background, the present invention is to provide a pulley powder metallurgy rotary forming die to solve the problems mentioned in the background.
The technical purpose of the utility model is realized by the following technical scheme:
a pulley powder metallurgy rotational molding die, comprising: the top surface of the base is provided with a rotating groove, and the top surface of the base is provided with a plurality of fixing grooves; the die is arranged on the inner circle wall surface of the rotating groove; the connecting columns are sleeved inside the fixing grooves, the top surfaces of the connecting columns are provided with fixing plates, the bottom surfaces of the fixing plates are provided with moving plates, and the bottom surfaces of the moving plates are provided with extrusion blocks; and the cleaning assembly is arranged on the top surface of the base and used for cleaning the powder of the die.
Through adopting above-mentioned technical scheme, through setting up the mould, the staff puts into the inside of mould to the material of making the belt pulley powder, extrude the mould through the extrusion piece and make belt pulley powder extrusion, through setting up the clearance subassembly, when adding the belt pulley powder toward the inside of mould through the staff, probably can make unnecessary belt pulley powder spread the top surface of scattering at the mould, when directly carrying out extrusion to the mould, can lead to the product deckle edge to appear, clear up the unnecessary belt pulley powder in mould surface through the clearance subassembly, avoid the deckle edge phenomenon to appear in the product.
Preferably, the cleaning assembly comprises: the fixed box is connected to the top surface of the base, a plurality of mounting grooves are formed in one side of the fixed box, and electric push rods are sleeved on the inner circular wall surfaces of the mounting grooves; the cleaning plate is connected to one end of the electric push rod telescopic shaft.
Through adopting above-mentioned technical scheme, through setting up the clearance board, when needs are handled the unnecessary belt pulley powder in mould surface, start electric putter, promote the clearance board through electric putter telescopic shaft and clear up the unnecessary belt pulley powder in mould surface, make mould surfacing, the deckle edge appears in the belt pulley of avoiding producing.
Preferably, the inner circular wall surface of the rotating groove is provided with a rotating mechanism for rotating the die.
Through adopting above-mentioned technical scheme, through setting up rotary mechanism, rotate the mould through rotary mechanism and make the inside powder distribution of mould even, promote product quality.
Preferably, the rotating mechanism includes: the driving groove is formed in the bottom surface of the inner portion of the rotating groove, a driving motor is sleeved on the inner circular wall surface of the driving groove, and one end of a driving shaft of the driving motor is connected to the bottom surface of the die.
Through adopting above-mentioned technical scheme, through setting up driving motor, after the staff adds metal powder toward the inside of mould, handle the back through the unnecessary metal dust of clearance subassembly to the mould surface, start driving motor, rotate through the driving motor drive shaft and drive the mould and carry out regular rotation, make the inside metal powder homogeneous mixing of mould, promote product quality.
Preferably, the bottom surface of the fixed plate is connected with a hydraulic press, and four corners of the top surface of the movable plate are provided with movable holes.
By adopting the technical scheme, the moving end of the hydraulic press is used for driving the moving plate to move downwards, so that the extrusion block arranged on the bottom surface of the moving plate moves downwards to extrude and form metal powder in the die.
Preferably, one side of the base is provided with a recovery tank.
Through adopting above-mentioned technical scheme, through setting up the accumulator, after the clearance board was handled the unnecessary metal powder in mould surface, can push unnecessary metal powder the inside of accumulator through the clearance board, make things convenient for the staff to retrieve unnecessary metal powder and recycle.
In summary, the utility model mainly has the following beneficial effects:
through setting up the mould, the staff puts into the inside of mould to the material of making the belt pulley powder, extrude messenger's belt pulley powder extrusion to the mould through the extrusion piece, through setting up the clearance subassembly, when adding the belt pulley powder toward the inside of mould through the staff, probably can make unnecessary belt pulley powder spread the top surface at the mould, when directly carrying out extrusion to the mould, can lead to the product deckle edge to appear, clear up the unnecessary belt pulley powder in mould surface through the clearance subassembly, through setting up the clearance board, when needs handle the unnecessary belt pulley powder in mould surface, start electric putter, promote the clearance board through electric putter telescopic shaft and clear up the unnecessary belt pulley powder in mould surface, make mould surface level, deckle edge appears in the belt pulley of avoiding producing.
Through setting up driving motor, after the staff adds metal powder toward the inside of mould, handle the back through the unnecessary metal dust of clearance subassembly to the mould surface, start driving motor, rotate through the driving motor drive shaft and drive the mould and carry out regular rotation, make the inside metal powder homogeneous mixing of mould, through setting up the accumulator, after the clearance board is handled the unnecessary metal powder in mould surface, can push the inside of accumulator through the clearance board, make things convenient for the staff to retrieve unnecessary metal powder and recycle.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the structure of the rotating slot of the present invention;
FIG. 3 is a schematic view of the fixing plate structure of the present invention;
fig. 4 is a schematic view of the structure of the fixing box of the present invention.
Reference numerals: 1. a base; 2. a rotating groove; 3. fixing grooves; 4. a mold; 5. connecting columns; 6. a fixing plate; 7. moving the plate; 8. extruding the block; 9. a fixed box; 10. mounting grooves; 11. an electric push rod; 12. cleaning the plate; 13. a drive slot; 14. a drive motor; 15. a hydraulic press; 16. a movable hole; 17. a recovery tank.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, 2, 3 and 4, a pulley powder metallurgy rotary forming die comprises a base 1, a rotary groove 2 is formed in the top surface of the base 1, a plurality of fixing grooves 3 are formed in the top surface of the base 1, a die 4 is arranged on the inner circular wall surface of the rotary groove 2, connecting columns 5 are fixedly arranged inside the fixing grooves 3, a fixing plate 6 is arranged on the top surface of each connecting column 5, a moving plate 7 is arranged on the bottom surface of the fixing plate 6, an extrusion block 8 is arranged on the bottom surface of the moving plate 7, a cleaning assembly is arranged on the top surface of the base 1 and used for cleaning powder of the die 4, the die 4 is arranged, a worker puts a material for manufacturing pulley powder into the die 4, the die 4 is extruded through the extrusion block 8 to extrude the pulley powder into the die 4, the cleaning assembly is arranged, when the pulley powder is added into the die 4 through the worker, may cause the excessive pulley powder to spread on the top surface of the die 4, when the die 4 is directly extruded, the product is likely to generate burrs, the excessive belt pulley powder on the surface of the die 4 is cleaned through the cleaning assembly to avoid the phenomenon of burrs of the product, the cleaning assembly comprises a fixed box 9, the fixed box 9 is connected with the top surface of the base 1, one side of the fixed box 9 is provided with a plurality of mounting grooves 10, the inner circular wall surface of each mounting groove 10 is sleeved with an electric push rod 11, one end of a telescopic shaft of the electric push rod 11 is fixedly provided with a cleaning plate 12, and through the arrangement of the cleaning plate 12, when the excessive belt pulley powder on the surface of the die 4 needs to be treated, the electric push rod 11 is started, promote clearance board 12 through 11 telescopic shafts of electric putter and clear up the unnecessary belt pulley powder in mould 4 surface, make mould 4 surfacing, the deckle edge appears in the belt pulley of avoiding producing.
Referring to fig. 1, 2 and 3, the rotating mechanism is disposed on the inner circular wall surface of the rotating groove 2 and used for rotating the mold 4, the rotating mechanism includes a driving groove 13, the driving groove 13 is disposed on the inner bottom surface of the rotating groove 2, a driving motor 14 is sleeved on the inner circular wall surface of the driving groove 13, one end of a driving shaft of the driving motor 14 is connected to the bottom surface of the mold 4, by disposing the driving motor 14, when a worker adds metal powder into the mold 4, the surplus metal powder on the surface of the mold 4 is treated by a cleaning assembly, the driving motor 14 is started, the driving shaft of the driving motor 14 rotates to drive the mold 4 to regularly rotate, so that the metal powder inside the mold 4 is uniformly mixed, the product quality is improved, the bottom surface of the fixing plate 6 is connected with a hydraulic press 15, one end of a telescopic shaft of the hydraulic press 15 is fixedly mounted on the top surface of the moving plate 7, by disposing the hydraulic press 15, remove the end through hydraulic press 15 and drive movable plate 7 downstream, make extrusion block 8 of movable plate 7 bottom surface installation move down and carry out extrusion to the metal powder of mould 4 inside, movable hole 16 has all been seted up to the top surface four corners position of movable plate 7, movable hole 16's interior round wall movable sleeve is equipped with spliced pole 5, accumulator 17 has been seted up to one side of base 1, through setting up accumulator 17, after cleaning plate 12 handles the unnecessary metal powder in mould 4 surface, can push unnecessary metal powder into accumulator 17's inside through cleaning plate 12, make things convenient for the staff to retrieve unnecessary metal powder and recycle.
The working principle is as follows: referring to fig. 1, 2, 3 and 4, when in use, the mold 4 is extruded by the extrusion block 8 to extrude the belt pulley powder to be molded, the cleaning assembly is arranged, when the belt pulley powder is added into the mold 4 by a worker, the redundant belt pulley powder can be spread on the top surface of the mold 4, when the mold 4 is directly extruded, burrs can be generated on the product, the redundant belt pulley powder on the surface of the mold 4 is cleaned by the cleaning assembly, the cleaning plate 12 is arranged, when the redundant belt pulley powder on the surface of the mold 4 needs to be processed, the electric push rod 11 is started, the cleaning plate 12 is pushed by the telescopic shaft of the electric push rod 11 to clean the redundant belt pulley powder on the surface of the mold 4, the surface of the mold 4 is smooth, the burrs of the produced belt pulley are avoided, and the driving motor 14 is arranged, after the staff adds metal powder toward the inside of mould 4, handle the back through the unnecessary metal dust in clearance subassembly to mould 4 surface, start driving motor 14, drive mould 4 through driving motor 14 drive shaft rotation and carry out regular rotation, make the inside metal powder homogeneous mixing of mould 4, promote product quality, through setting up hydraulic press 15, it drives movable plate 7 downstream to move the end through hydraulic press 15, make the extrusion piece 8 of movable plate 7 bottom surface installation remove down and carry out extrusion molding to the metal powder of mould 4 inside, through setting up accumulator 17, after clearance board 12 handles the unnecessary metal powder in mould 4 surface, can push unnecessary metal powder to accumulator 17's inside through clearance board 12, make things convenient for the staff to retrieve unnecessary metal powder and recycle.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a pulley powder metallurgy rotational moulding mould which characterized in that includes:
the top surface of the base (1) is provided with a rotating groove (2), and the top surface of the base (1) is provided with a plurality of fixing grooves (3);
the die (4) is arranged on the inner circle wall surface of the rotating groove (2);
the connecting columns (5) are sleeved inside the fixing grooves (3), a fixing plate (6) is arranged on the top surfaces of the connecting columns (5), a moving plate (7) is arranged on the bottom surface of the fixing plate (6), and an extrusion block (8) is arranged on the bottom surface of the moving plate (7);
the cleaning assembly is arranged on the top surface of the base (1) and used for cleaning the powder of the die (4).
2. The pulley powder metallurgy rotational forming die of claim 1, wherein the cleaning assembly comprises:
the fixing box (9) is connected to the top surface of the base (1), a plurality of mounting grooves (10) are formed in one side of the fixing box (9), and an electric push rod (11) is sleeved on the inner circular wall surface of each mounting groove (10);
the cleaning plate (12) is connected to one end of the telescopic shaft of the electric push rod (11).
3. The pulley powder metallurgy rotary forming die of claim 1, wherein: and a rotating mechanism is arranged on the inner circle wall surface of the rotating groove (2) and is used for rotating the die (4).
4. The pulley powder metallurgy rotary forming die of claim 3, wherein the rotating mechanism comprises: the driving groove (13) is formed in the inner bottom surface of the rotating groove (2), a driving motor (14) is sleeved on the inner circular wall surface of the driving groove (13), and one end of a driving shaft of the driving motor (14) is connected to the bottom surface of the mold (4).
5. The pulley powder metallurgy rotary forming die of claim 1, wherein: the bottom surface of the fixed plate (6) is connected with a hydraulic press (15), and four corners of the top surface of the movable plate (7) are provided with movable holes (16).
6. The pulley powder metallurgy rotary forming die of claim 1, wherein: and one side of the base (1) is provided with a recovery tank (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122044098.9U CN215615079U (en) | 2021-08-27 | 2021-08-27 | Belt pulley powder metallurgy rotary forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122044098.9U CN215615079U (en) | 2021-08-27 | 2021-08-27 | Belt pulley powder metallurgy rotary forming die |
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| Publication Number | Publication Date |
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| CN215615079U true CN215615079U (en) | 2022-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122044098.9U Active CN215615079U (en) | 2021-08-27 | 2021-08-27 | Belt pulley powder metallurgy rotary forming die |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116550977A (en) * | 2023-04-24 | 2023-08-08 | 扬州意得机械有限公司 | Powder metallurgy rotary forming die for belt pulley of engine |
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2021
- 2021-08-27 CN CN202122044098.9U patent/CN215615079U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116550977A (en) * | 2023-04-24 | 2023-08-08 | 扬州意得机械有限公司 | Powder metallurgy rotary forming die for belt pulley of engine |
| CN116550977B (en) * | 2023-04-24 | 2023-10-13 | 扬州意得机械有限公司 | Powder metallurgy rotary forming die for belt pulley of engine |
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