CN215089073U - Powder metallurgy forming cutter stamping die convenient to drawing of patterns - Google Patents
Powder metallurgy forming cutter stamping die convenient to drawing of patterns Download PDFInfo
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- CN215089073U CN215089073U CN202121119101.2U CN202121119101U CN215089073U CN 215089073 U CN215089073 U CN 215089073U CN 202121119101 U CN202121119101 U CN 202121119101U CN 215089073 U CN215089073 U CN 215089073U
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Abstract
The utility model discloses a powder metallurgy shaping sword stamping die convenient to drawing of patterns relates to stamping die technical field, lead to chamber, guide bar, support slide, last terrace die, loading board, return die cavity, annular groove, air cock, intake pipe, gas-supply pipe, row's material pipe and closed valve including main part, gas transmission chamber, fly leaf, push-and-pull rod, movable mould, shaping. This practicality is through setting up the mould, the gas transmission chamber, fly leaf and push-and-pull rod have played the effect of the drawing of patterns of being convenient for, during the use, can conveniently separate shaping cutter and mould inner wall, operation labour saving and time saving, intensity of labour has been reduced, production efficiency is good, the result of use preferred, still through setting up back the die cavity, the annular groove, air cock and brush have played the effect that the clearance shaping leads to the chamber, can accomplish the clearance work in step in drawing of patterns in-process, the production effect is improved, production cycle has been shortened, need not again the manual work and clears up, high durability and convenient use, the human cost is greatly saved, and is convenient and practical, and is good in effect.
Description
Technical Field
The utility model relates to a stamping die technical field specifically is a powder metallurgy shaping sword stamping die for drawing of patterns of being convenient for.
Background
Powder metallurgy refers to a process technology for manufacturing metal materials, composite materials and various products by using metal powder or a mixture of metal powder and nonmetal powder as a raw material and performing molding and sintering, and belongs to a powder sintering technology.
However, the existing powder metallurgy forming cutter stamping die is not convenient for demoulding, and after metal powder is pressed, the formed cutter can be retained in the inner wall of the female die, and the existing powder metallurgy forming cutter stamping die is mainly used for tilting the metal powder through an operator after the operator applies lubricating oil, so that the operation is time-consuming and labor-consuming, the labor intensity is high, the production efficiency is low, and the use is not convenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a powder metallurgy shaping sword stamping die for drawing of patterns of being convenient for to solve the problem that proposes in the above-mentioned background art.
In order to solve the technical problem, the utility model provides a following technical scheme: a powder metallurgy forming cutter stamping die convenient for demolding comprises a main body, wherein an air conveying cavity is arranged on one side inside the main body, a movable plate is movably connected to one side of the inner wall of the air conveying cavity, a first hydraulic cylinder is arranged on one side inside the main body above the air conveying cavity, the output end of the first hydraulic cylinder extends into the air conveying cavity and is fixedly connected with one side of the top of the movable plate, push-pull rods are arranged on two sides of the top of the movable plate, one side of the top of each push-pull rod extends to the upper portion of the main body to form a same movable die, a forming through cavity is arranged on one side inside the movable die, one side of the top of the main body extends to the inside of the forming through cavity, guide rods are arranged at four corners of the top of the main body outside the movable die, one side of the outer wall of each guide rod is movably sleeved with a same supporting sliding plate, and an upper male die matched with the forming through cavity is arranged on one side of the bottom of the supporting sliding plate, and a transmission mechanism matched with the supporting sliding plate is arranged on one side of the top of the guide rod.
Further, drive mechanism includes the same loading board of fixed connection in guide bar top one side, top one side of loading board is equipped with the second pneumatic cylinder, the output of second pneumatic cylinder extends to loading board below and supports slide top one side fixed connection, and it plays the effect that stably drives the support slide and carry out the up-and-down motion.
Further, inside one side below that the main part is close to the movable mould is equipped with back the die cavity, the main part is close to outer wall one side that the shaping leads to the chamber and is equipped with the annular groove, inner wall one side of annular groove is equipped with a plurality of and returns die cavity assorted air cock, inner wall one side of annular groove is equipped with a plurality of brush, air cock and brush are crisscross to be arranged, and it plays leads to the chamber to the shaping and carries out the effect of clearing up, has improved product quality.
Further, the outer wall one side that the main part is close to the bottom is equipped with the intake pipe, inner wall one side of intake pipe be equipped with gas transmission chamber assorted first check valve, inside one side that the main part is close to the bottom is equipped with the gas-supply pipe, inner wall one side of gas-supply pipe be equipped with gas transmission chamber assorted second check valve, the one end that gas transmission chamber was kept away from to the gas-supply pipe links to each other with time type chamber bottom both sides, and it plays the automatic effect of for time type chamber air feed, need not external equipment, labour saving and time saving.
Further, outer wall one side of main part is equipped with collects and fights, the one end height that collects fight inner wall bottom is less than the other end, the outer wall one side of the lower one end of collecting fighting is equipped with row material pipe, outer wall one side of arranging the material pipe is equipped with the closing valve, and it plays and assembles the effect of collecting to the waste material.
Further, the main part is kept away from the top one side of shaping logical chamber and highly is less than the one side that is close to, the bottom of movable mould is equipped with the activity recess that matches with the main part, and it plays the waste material exhaust's of being convenient for effect, avoids the waste material to build up to remain, outer wall one side of fly leaf is equipped with the sealing washer, has improved the gas tightness of fly leaf, has ensured the result of use.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is:
1. this powder metallurgy shaping sword stamping die for drawing of patterns of being convenient for has played the effect of the drawing of patterns of being convenient for through setting up movable mould, air transmission chamber, fly leaf and push-and-pull rod, during the use, can conveniently separate shaping cutter and mould inner wall, and operation labour saving and time saving has reduced intensity of labour, and production efficiency is good, the result of use preferred.
2. This powder metallurgy shaping sword stamping die for drawing of patterns of being convenient for has played the effect that the clearance shaping leads to the chamber through setting up die cavity, annular groove, air cock and brush, can accomplish the clearance work in step at drawing of patterns in-process, has improved production effect, has shortened production cycle, need not the manual work again and clears up, and convenient to use has saved the human cost greatly, convenient and practical, and is effectual.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a front sectional view of the present invention;
FIG. 2 is an enlarged schematic view of the present invention at A;
FIG. 3 is a schematic structural view of the die cavity of the present invention;
fig. 4 is a side sectional view of the present invention.
In the figure: 1. a main body; 2. an air delivery cavity; 3. a movable plate; 4. a first hydraulic cylinder; 5. a push-pull rod; 6. moving the mold; 7. forming a through cavity; 8. a guide bar; 9. supporting the sliding plate; 10. an upper male die; 11. a carrier plate; 12. a second hydraulic cylinder; 13. returning to the cavity; 14. an annular groove; 15. an air tap; 16. a brush; 17. an air inlet pipe; 18. a first check valve; 19. a gas delivery pipe; 20. a second one-way valve; 21. a collecting hopper; 22. a discharge pipe; 23. the valve is closed.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 and 4, the powder metallurgy forming cutter stamping die convenient for demolding comprises a main body 1, wherein an air transmission cavity 2 is arranged on one side inside the main body 1, a movable plate 3 is movably connected to one side of the inner wall of the air transmission cavity 2, a first hydraulic cylinder 4 is arranged on one side inside the main body 1 above the air transmission cavity 2, the output end of the first hydraulic cylinder 4 extends into the air transmission cavity 2 and is fixedly connected with one side of the top of the movable plate 3, push-pull rods 5 are arranged on two sides of the top of the movable plate 3, one side of the top of each push-pull rod 5 extends above the main body 1 and is provided with a same movable die 6, a forming through cavity 7 is arranged on one side inside the movable die 6, one side of the top of the main body 1 extends into the forming through cavity 7, guide rods 8 are arranged at four corners of the outer side of the movable die 6 on the top of the main body 1, and a same support sliding plate 9 is movably sleeved on one side of the outer wall of each guide rod 8, support bottom one side of slide 9 be equipped with the shaping lead to chamber 7 assorted upper punch 10, top one side of guide bar 8 is equipped with and supports slide 9 assorted drive mechanism, drive mechanism includes same loading board 11 of fixed connection in guide bar 8 top one side, top one side of loading board 11 is equipped with second pneumatic cylinder 12, the output of second pneumatic cylinder 12 extends to loading board 11 below and supports slide 9 top one side fixed connection.
The implementation mode is specifically as follows: when the die is used, firstly, metal powder is added into the forming through cavity 7, then, the second hydraulic cylinder 12 positioned at the top of the bearing plate 11 is started, the second hydraulic cylinder 12 drives the supporting sliding plate 9 to move, at the moment, the supporting sliding plate 9 stably moves downwards along the guide rod 8, the supporting sliding plate 9 drives the upper male die 10 to move until the upper male die 10 is tightly attached to the forming through cavity 7, at the moment, the upper male die 10, the forming through cavity 7 and the top of the main body 1 form a closed forming cavity, then, the metal powder is pressed and formed, then, the upper male die 10 is reset and the first hydraulic cylinder 4 is started, the first hydraulic cylinder 4 drives the movable plate 3 to move downwards, the movable plate 3 drives the push-pull rod 5 to move, the push-pull rod 5 drives the movable die 6 to move, at the movable die 6 gradually descends, at the moment, a cutter in the forming through cavity 7 is kept still due to obstruction of the top of the main body 1, and when the movable die 6 completely descends below the top of the main body 1, the drawing of patterns has just been accomplished to the cutter, and operating personnel only need take the cutter away and reset movable mould 6 again and can carry out the processing of next cycle this moment, has played the effect of the drawing of patterns of being convenient for through setting up above structure, during the use, can conveniently separate shaping cutter and mould inner wall, and operation labour saving and time saving has reduced intensity of labour, and production efficiency is good, the result of use preferred.
As shown in fig. 1-4, a powder metallurgy forming cutter stamping die for facilitating demoulding further comprises that a die returning cavity 13 is arranged below one side of the inside of the main body 1 close to the movable die 6, an annular groove 14 is arranged on one side of the outer wall of the main body 1 close to the forming through cavity 7, a plurality of air nozzles 15 matched with the die returning cavity 13 are arranged on one side of the inner wall of the annular groove 14, a plurality of brushes 16 are arranged on one side of the inner wall of the annular groove 14, and the air nozzles 15 and the brushes 16 are arranged in a staggered mode.
An air inlet pipe 17 is arranged on one side of the outer wall of the main body 1 close to the bottom, a first one-way valve 18 matched with the air transmission cavity 2 is arranged on one side of the inner wall of the air inlet pipe 17, an air transmission pipe 19 is arranged on one side of the inner part of the main body 1 close to the bottom, a second one-way valve 20 matched with the air transmission cavity 2 is arranged on one side of the inner wall of the air transmission pipe 19, one end, far away from the air transmission cavity 2, of the air transmission pipe 19 is connected with two sides of the bottom of the reverse cavity 13, when the movable die 6 ascends and resets, the movable die 3 also ascends synchronously, so that the air transmission cavity 2 generates negative pressure under the action of the movable die 3, at the moment, the first one-way valve 18 is opened under the action of atmospheric pressure, outside air enters the air transmission cavity 2 through the air inlet pipe 17, when the movable die 6 descends, the movable die 3 extrudes the air in the air transmission cavity 2, so that the second one-way valve 20 is opened, and the air in the air transmission cavity 2 forms air flow and enters the reverse cavity 13 through the air transmission pipe 19, the automatic gas supply device has the function of automatically supplying gas to the return cavity 13, does not need external equipment, and is time-saving and labor-saving.
Outer wall one side of main part 1 is equipped with collects and fights 21, the one end height that collects fight 21 inner wall bottom is less than the other end, the outer wall one side of the lower one end of collection fill 21 is equipped with row material pipe 22, outer wall one side of arranging material pipe 22 is equipped with closing valve 23, during the use, the waste material that gets off by the clearance wafts to the 1 outside of main part, is collected the separation of 21 inner walls of fighting afterwards, then fall to collection and fight 21 inner wall bottoms under the action of gravity, later the landing is collected to lower one end, when the waste material is gathered together more, open closing valve 23, then the waste material of collecting fighting 21 is discharged through arranging material pipe 22, it plays the effect of gathering the waste material.
The shaping leads to the top one side of chamber 7 is kept away from to main part 1 highly be less than one side of being close to, the bottom of movable mould 6 is equipped with 1 assorted activity recess of main part, and the waste material falls on the top of main part 1 after leading to the inner wall of chamber 7 and drops from the shaping, and along slope landing to the main part 1 outside afterwards, it plays the waste material exhaust's of being convenient for effect, avoids the waste material to save and remains, outer wall one side of fly leaf 3 is equipped with the seal washer, and fly leaf 3 closely laminates through seal washer and gas transmission cavity 2 inner walls, has improved the gas tightness of fly leaf 3, has ensured the result of use.
The implementation mode is specifically as follows: when the movable die 6 falls to start to demould, air is supplied into the cavity 13, then the air flow is sprayed out from the air nozzle 15 through the transfer of the cavity 13, a certain distance exists between the inner wall of the forming through cavity 7 and the air nozzle 15 due to the arrangement of the annular groove 14, then the air flow blows the inner wall of the forming through cavity 7 in the annular groove 14, meanwhile, the brush 16 is contacted with the inner wall of the forming through cavity 7, then the waste materials which are not blown off from the inner wall of the forming through cavity 7 are swept down by the brush 16, so the inner wall of the forming through cavity 7 is cleaned along with the falling of the movable die 6, the use of stamping at the lower side is convenient, the cleaning of the forming through cavity 7 can be synchronously completed in the demould process by arranging the structure, the production effect is improved, the production cycle is shortened, manual cleaning is not needed, the use is convenient, and the labor cost is greatly saved, convenient and practical, and has good effect.
The utility model discloses a theory of operation:
referring to the attached drawings 1 and 4 of the specification, the movable die 6, the air conveying cavity 2, the movable plate 3 and the push-pull rod 5 are arranged to achieve the effect of facilitating demoulding, so that the forming cutter can be conveniently separated from the inner wall of the die when the die is used, the operation is time-saving and labor-saving, the labor intensity is reduced, the production efficiency is good, and the using effect is good.
Furthermore, referring to the attached figures 1-4 of the specification, the cavity 13, the annular groove 14, the air tap 15 and the brush 16 are arranged to clean the forming through cavity 7, so that the cleaning operation can be completed synchronously in the demolding process, the production effect is improved, the production period is shortened, manual cleaning is not needed, the use is convenient, the labor cost is greatly saved, and the cleaning device is convenient and practical and has good effect.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a be convenient for drawing of patterns with powder metallurgy shaping sword stamping die, includes main part (1), its characterized in that: an air conveying cavity (2) is arranged on one side of the inside of the main body (1), a movable plate (3) is movably connected to one side of the inner wall of the air conveying cavity (2), a first hydraulic cylinder (4) is arranged on one side of the inside of the main body (1) above the air conveying cavity (2), the output end of the first hydraulic cylinder (4) extends into the air conveying cavity (2) and is fixedly connected with one side of the top of the movable plate (3), push-pull rods (5) are arranged on two sides of the top of the movable plate (3), one side of the top of each push-pull rod (5) extends to the upper portion of the main body (1) and is provided with a same movable mold (6), a forming through cavity (7) is arranged on one side of the inside of each movable mold (6), guide rods (8) are arranged on four corners of the top of the main body (1) outside the movable mold (6), and a same support sliding plate (9) is movably sleeved on one side of the outer wall of each guide rod (8), an upper male die (10) matched with the forming through cavity (7) is arranged on one side of the bottom of the supporting sliding plate (9), and a transmission mechanism matched with the supporting sliding plate (9) is arranged on one side of the top of the guide rod (8).
2. The powder metallurgy forming tool stamping die for facilitating demolding according to claim 1, wherein: drive mechanism includes same loading board (11) of fixed connection in guide bar (8) top one side, top one side of loading board (11) is equipped with second pneumatic cylinder (12), the output of second pneumatic cylinder (12) extends to loading board (11) below and supports slide (9) top one side fixed connection.
3. The powder metallurgy forming tool stamping die for facilitating demolding according to claim 1, wherein: inside one side below that main part (1) is close to movable mould (6) is equipped with returns die cavity (13), outer wall one side that main part (1) is close to the shaping and leads to chamber (7) is equipped with annular groove (14), inner wall one side of annular groove (14) is equipped with a plurality of and returns die cavity (13) assorted air cock (15), inner wall one side of annular groove (14) is equipped with a plurality of brush (16), air cock (15) and brush (16) are crisscross to be arranged.
4. The powder metallurgy forming tool stamping die for facilitating demolding according to claim 3, wherein: the gas transmission device is characterized in that an air inlet pipe (17) is arranged on one side, close to the bottom, of the outer wall of the main body (1), a first one-way valve (18) matched with the gas transmission cavity (2) is arranged on one side of the inner wall of the air inlet pipe (17), a gas transmission pipe (19) is arranged on one side, close to the bottom, of the main body (1), a second one-way valve (20) matched with the gas transmission cavity (2) is arranged on one side of the inner wall of the gas transmission pipe (19), and one end, far away from the gas transmission cavity (2), of the gas transmission pipe (19) is connected with two sides of the bottom of the die cavity (13).
5. The powder metallurgy forming tool stamping die for facilitating demolding according to claim 3, wherein: the outer wall one side of main part (1) is equipped with collects and fights (21), the one end height that collects fight (21) inner wall bottom is less than the other end, the outer wall one side of the lower one end of collecting fill (21) is equipped with row material pipe (22), outer wall one side of arranging material pipe (22) is equipped with closed valve (23).
6. The powder metallurgy forming tool stamping die for facilitating demolding according to claim 3, wherein: the forming die is characterized in that the height of one side, far away from the forming through cavity (7), of the top of the main body (1) is lower than that of the side close to the forming through cavity, a movable groove matched with the main body (1) is formed in the bottom of the movable die (6), and a sealing gasket is arranged on one side of the outer wall of the movable plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121119101.2U CN215089073U (en) | 2021-05-24 | 2021-05-24 | Powder metallurgy forming cutter stamping die convenient to drawing of patterns |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121119101.2U CN215089073U (en) | 2021-05-24 | 2021-05-24 | Powder metallurgy forming cutter stamping die convenient to drawing of patterns |
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| CN215089073U true CN215089073U (en) | 2021-12-10 |
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| CN202121119101.2U Active CN215089073U (en) | 2021-05-24 | 2021-05-24 | Powder metallurgy forming cutter stamping die convenient to drawing of patterns |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114632886A (en) * | 2022-03-18 | 2022-06-17 | 合肥学院 | New energy automobile electric cabinet production and manufacturing equipment |
| CN115055682A (en) * | 2022-08-22 | 2022-09-16 | 蓬莱市超硬复合材料有限公司 | Forming device and method for powder metallurgy |
| CN116352444A (en) * | 2023-03-28 | 2023-06-30 | 江苏捷凯电力器材有限公司 | Forging and pressing die for producing electric power fitting parts and forging and pressing method thereof |
-
2021
- 2021-05-24 CN CN202121119101.2U patent/CN215089073U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114632886A (en) * | 2022-03-18 | 2022-06-17 | 合肥学院 | New energy automobile electric cabinet production and manufacturing equipment |
| CN115055682A (en) * | 2022-08-22 | 2022-09-16 | 蓬莱市超硬复合材料有限公司 | Forming device and method for powder metallurgy |
| CN116352444A (en) * | 2023-03-28 | 2023-06-30 | 江苏捷凯电力器材有限公司 | Forging and pressing die for producing electric power fitting parts and forging and pressing method thereof |
| CN116352444B (en) * | 2023-03-28 | 2024-02-09 | 江苏捷凯电力器材有限公司 | Forging and pressing die for producing electric power fitting parts and forging and pressing method thereof |
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