CN114273590B - Forging and pressing die for bearing forging - Google Patents
Forging and pressing die for bearing forging Download PDFInfo
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- CN114273590B CN114273590B CN202111365800.XA CN202111365800A CN114273590B CN 114273590 B CN114273590 B CN 114273590B CN 202111365800 A CN202111365800 A CN 202111365800A CN 114273590 B CN114273590 B CN 114273590B
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- 238000005242 forging Methods 0.000 title claims abstract description 71
- 238000003825 pressing Methods 0.000 title claims abstract description 21
- 239000002131 composite material Substances 0.000 claims abstract description 16
- 238000003780 insertion Methods 0.000 claims description 14
- 230000037431 insertion Effects 0.000 claims description 14
- 239000002245 particle Substances 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 11
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000003754 machining Methods 0.000 abstract description 2
- 150000001875 compounds Chemical group 0.000 description 4
- 238000005381 potential energy Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009497 press forging Methods 0.000 description 1
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Abstract
The invention discloses a forging die for bearing forging, and relates to the technical field of bearing machining. The invention comprises a die carrying block, a composite function forging structure, a male die replacing structure and a male die structure, wherein the inner side of the die carrying block is fixedly connected with the composite function forging structure, and the bottom end of the composite function forging structure is fixedly connected with the male die replacing structure. According to the invention, through the design of the composite-function forging structure, the device is convenient for improving the downward pressing impulsive force in the forging process, and counteracts the counter force generated by the forging die through the counter force protection column module carried in the structure, so that the service life of the forging device is greatly prolonged, and through the matched design of the punch replacing structure and the punch structure, the device is convenient for replacing the punch according to the processing technology requirement, and through the design of the punch structure, the position and the number of the punch main body are convenient to replace, and the processing convenience is greatly improved.
Description
Technical Field
The invention relates to the technical field of bearing machining, in particular to a forging die for bearing forging.
Background
The bearing is used as a component which is most applied to the field of machinery, corresponding forging and pressing processing is needed in the processing process, and corresponding dies are needed in the forging and pressing process, but the prior forging and pressing dies for forging the bearing have limited service life due to lack of counter force treatment in the use process, and are inconvenient for adjusting the shape of a male die in the forging and pressing dies according to different processing processes.
Disclosure of Invention
The invention aims to provide a forging die for bearing forging, which solves the existing problems: the prior forging die for forging the bearing is limited in service life due to lack of counter force treatment in the use process.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a forging and pressing mould for bearing forging, includes mould carrying block, compound function forging and pressing structure, terrace die change structure and terrace die structure, the inboard fixedly connected with compound function forging and pressing structure of mould carrying block, the bottom fixedly connected with terrace die change structure of compound function forging and pressing structure, the inboard joint of terrace die change structure has the terrace die structure, compound function forging and pressing structure is used for increasing the pressing weight when forging and pressing and handles the impact force after the forging and pressing, terrace die change structure is used for conveniently assembling the terrace die structure.
Preferably, the composite function forging structure comprises a counter force protection column module and a counter weight forging module, wherein the counter weight forging module is fixedly connected with the bottom end of the counter force protection column module.
Preferably, the counter weight impact forging module comprises a falling counter weight column, a carrying column and counter weight particles, wherein a plurality of falling counter weight columns are arranged on the inner side of the carrying column, the top ends of the falling counter weight columns are fixedly connected with the bottom end of the counter force protection column module, and the counter weight particles are filled on the inner side of the falling counter weight columns.
Preferably, the reaction force protection column module comprises a component force deriving module and a carrying unloading module, and the component force deriving module is arranged on the inner side of the carrying unloading module.
Preferably, the carrying and unloading module comprises a carrying and unloading column, an extending locating plate, an extending polish rod, a first spring and a sliding pushing block, wherein the extending locating plate is fixedly connected with the four ends of the carrying and unloading column, the first spring and the extending polish rod are welded on two sides of the bottom end of the extending locating plate, the first spring is located the outer side of the extending polish rod, and the sliding pushing block is connected to the outer side of the extending polish rod in a sliding manner.
Preferably, the component force deriving module comprises a force center pushing column, a component force pushing plate, a component force pushing rod and a component force pushing block, wherein guide sliding grooves are formed in four ends of the carrying and unloading force column, the bottom end of the carrying and unloading force column is slidably connected with the force center pushing column, the component force pushing plate is fixed at the top end of the force center pushing column, the component force pushing rod is arranged in four ends of the upper surface of the component force pushing plate, the component force pushing rod is in clearance fit with the guide sliding grooves, the component force pushing block is arranged at the top end of the component force pushing rod, and two ends of the upper surface of the component force pushing block are fixedly connected with the sliding pushing block.
Preferably, the male die replacement structure comprises an unlocking structure and a matching lock structure, the bottom end of the matching lock structure is fixedly connected with the male die structure, the matching lock structure is arranged on the inner side of the unlocking structure, the unlocking structure comprises an inner clamping column, a matching and connecting guide block, a guide groove and a separating push block, the matching and connecting guide block is welded on two sides of the inner clamping column, the guide groove is formed in the inner side of the matching and connecting guide block, the inner side of the guide groove is in sliding connection with the separating push block, the matching lock structure comprises a matching lock column, a reserved groove, a second spring and an inserting clamp, the reserved groove is formed in two sides of the matching lock column, the second spring is fixedly connected to one side of the inner side of the reserved groove, the inserting clamp is fixedly connected with the inner side of the matching and connecting guide block, and the inserting clamp is in clearance fit with the inner side of the reserved groove.
Preferably, the male die structure comprises a second male die body, and the shape of the second male die body is circular.
Preferably, the male die structure comprises a fitting wheel, a fitting ring groove, an inserting and carrying groove, a carrying magnetic attraction block, a first male die main body and screws, wherein the inserting and carrying groove is formed in the outer side of the fitting wheel, the fitting ring groove is formed in one end of the fitting wheel, the carrying magnetic attraction block is in clearance fit with the fitting ring groove, the carrying magnetic attraction block is in magnetic attraction connection with the inserting and carrying groove, and one end of the carrying magnetic attraction block is fixedly connected with the first male die main body through the screws.
Compared with the prior art, the invention has the beneficial effects that:
1. According to the invention, through the design of the composite-function forging structure, the device is convenient for improving the downward pressing impulsive force in the forging process, and the counter force generated by the forging die is counteracted by the counter force protection column module carried in the structure, so that the service life of the forging device is greatly prolonged;
2. according to the invention, through the matched design of the male die replacement structure and the male die structure, the device is convenient for replacing male dies according to the processing technology requirements, and through the design of the male die structure, the positions and the number of the male die main bodies are convenient to replace, so that the processing convenience is greatly improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a first overall structure of the present invention;
FIG. 2 is a schematic diagram of a second overall structure of the present invention;
FIG. 3 is a front view of a composite functional forging structure of the present invention;
FIG. 4 is a schematic view of a partial construction of a weight press forging module according to the present invention;
FIG. 5 is a schematic view of a partial structure of a reactive guard column module according to the present invention;
FIG. 6 is a schematic view of a part of the punch changing structure of the present invention;
fig. 7 is a schematic view of a part of a second punch structure according to the present invention;
fig. 8 is a schematic partial structure of a first punch structure according to the present invention.
In the figure: 1. a mold carrying block; 2. a composite function forging structure; 3. a male die replacement structure; 4. a male die structure; 5. a reaction force protection post module; 6. dropping the weight column; 7. a carrying column; 8. a weight particle; 9. a stress center pushing column; 10. carrying a force unloading column; 11. extending the positioning plate; 12. extending a polish rod; 13. a first spring; 14. sliding the push block; 15. a split force pushing block; 16. a component force push rod; 17. a component force pushing plate; 18. a tightening column is arranged in the inner part; 19. the matching and connection of the split guide blocks; 20. a guide groove; 21. separating the pushing block; 22. a locking column is matched; 23. a reserved groove; 24. a second spring; 25. inserting a clamp; 26. a fitting wheel; 27. a ring groove is assembled; 28. inserting into the carrying groove; 29. carrying a magnetic attraction block; 30. a first male module body; 31. a screw; 32. a second male module body.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1-8, a forging and pressing die for bearing forging comprises a die carrying block 1, a composite function forging structure 2, a male die replacing structure 3 and a male die structure 4, wherein the inner side of the die carrying block 1 is fixedly connected with the composite function forging structure 2, the bottom end of the composite function forging structure 2 is fixedly connected with the male die replacing structure 3, the inner side of the male die replacing structure 3 is clamped with the male die structure 4, the composite function forging structure 2 is used for increasing the pressing weight during forging and processing the impact force after forging, and the male die replacing structure 3 is used for conveniently assembling the male die structure 4.
The composite function forging structure 2 comprises a reaction protection column module 5 and a counterweight forging module, wherein the bottom end of the reaction protection column module 5 is fixedly connected with the counterweight forging module;
The counter weight impact forging module comprises a falling counter weight column 6, a carrying column 7 and counter weight particles 8, wherein a plurality of falling counter weight columns 6 are arranged on the inner side of the carrying column 7, the top end of the falling counter weight column 6 is fixedly connected with the bottom end of the counter force protection column module 5, and the counter weight particles 8 are filled on the inner side of the falling counter weight column 6;
The sliding of the weight particles 8 in the weight column 6 is utilized, so that sliding falling is formed in the pressing process, gravitational potential energy in the falling process is increased, and the falling force in the forging process is guided to be increased;
the reaction force protection column module 5 comprises a component force deducing module and a carrying unloading module, wherein the component force deducing module is arranged on the inner side of the carrying unloading module;
The carrying and unloading module comprises a carrying and unloading column 10, an extending locating plate 11, an extending polish rod 12, a first spring 13 and a sliding pushing block 14, wherein the extending locating plate 11 is fixedly connected to the four ends of the carrying and unloading column 10, the first spring 13 and the extending polish rod 12 are welded to the two sides of the bottom end of the extending locating plate 11, the first spring 13 is located on the outer side of the extending polish rod 12, and the sliding pushing block 14 is also connected to the outer side of the extending polish rod 12 in a sliding manner;
The component force deriving module comprises a force center pushing column 9, a component force pushing plate 17, a component force pushing rod 16 and a component force pushing block 15, wherein guide sliding grooves are formed in the four ends of the force unloading column 10, the bottom end of the force unloading column 10 is slidably connected with the force center pushing column 9, the component force pushing plate 17 is fixed at the top end of the force center pushing column 9, the component force pushing rod 16 is arranged in the four ends of the upper surface of the component force pushing plate 17, the component force pushing rod 16 is in clearance fit with the guide sliding grooves, the component force pushing block 15 is arranged at the top end of the component force pushing rod 16, and the two ends of the upper surface of the component force pushing block 15 are fixedly connected with the sliding pushing block 14;
The generated counterforce is pushed to the component push plate 17 through the sliding of the force center push post 9 in the carrying and unloading force post 10, the force is pushed and deduced to the component push plate 17, the component push plate 17 is matched with the component push rod 16, the component push rod 16 is used for transmitting the force to the component push block 15, the component push block 15 is deduced by utilizing the angle change generated in the force-bearing process of the component push rod 16, the component push block 15 is used for transmitting the force to the sliding push block 14, the sliding push block 14 is connected with the extending polished rod 12 in a sliding way, the sliding push block 14 is used for pushing the force to the first spring 13, and the counterforce led to the first spring 13 is counteracted by utilizing the elastic potential energy generated in the compression process of the first spring 13, so that the repetition of the force is avoided, and the service life is prolonged;
The male die replacing structure 3 comprises an unlocking structure and a matching lock structure, the bottom end of the matching lock structure is fixedly connected with the male die structure 4, the inner side of the unlocking structure is provided with the matching lock structure, the unlocking structure comprises an inner fastening column 18, a matching and connecting guide block 19, a guide groove 20 and a separating push block 21, the two sides of the inner fastening column 18 are welded with the matching and connecting guide block 19, the inner side of the matching and connecting guide block 19 is provided with the guide groove 20, the inner side of the guide groove 20 is slidingly connected with the separating push block 21, the matching lock structure comprises a matching lock column 22, a reserved groove 23, a second spring 24 and an inserting clamp 25, the two sides of the matching lock column 22 are provided with the reserved groove 23, one side of the inner side of the reserved groove 23 is fixedly connected with the second spring 24, one side of the second spring 24, which is close to the matching and connecting guide block 19, is fixedly connected with the inserting clamp 25, and the inner side of the matching and connecting guide block 19 are in clearance fit;
When the male die structure 4 is assembled, the lock cylinder 22 is inserted into the inner part of the inner fastening column 18, the inner side of the inner fastening column 18 is utilized to limit the insertion clamp 25, the insertion clamp 25 presses the second spring 24 into the reserved groove 23, the lock cylinder 22 is assembled in a sliding mode until the insertion clamp 25 is displaced to the position of the matched and separated guide block 19, at the moment, the limit of the insertion clamp 25 is lost due to the opening of the guide groove 20, the insertion clamp 25 is elastically reset and pushed out by the second spring 24, the insertion clamp 25 is assembled and clamped with the guide groove 20, when the male die structure 4 is replaced, the separation push block 21 presses the separation push block 21 through the guide of the guide groove 20, the insertion clamp 25 presses the second spring 24, the second spring 24 is compressed, the insertion clamp 25 is driven into the reserved groove 23, and the whole lock cylinder 22 is pulled out of the inner fastening column 18, so that the male die structure 4 is replaced;
The male die structure 4 comprises a second male die body 32, and the shape of the second male die body 32 is circular;
The male die structure 4 comprises a fitting wheel 26, a fitting ring groove 27, an insertion carrying groove 28, a carrying magnetic suction block 29, a first male die main body 30 and a screw 31, wherein the insertion carrying groove 28 is formed in the outer side of the fitting wheel 26, the fitting ring groove 27 is formed in one end of the fitting wheel 26, the carrying magnetic suction block 29 is in clearance fit with the fitting ring groove 27, the carrying magnetic suction block 29 is in magnetic suction connection with the insertion carrying groove 28, and one end of the carrying magnetic suction block 29 is fixedly connected with the first male die main body 30 through the screw 31.
The assembly position of the first male die body 30 is adjusted according to the position and the number of the first male die body 30, a corresponding number of carrying magnetic blocks 29 are selected according to the number of the first male die body 30, the carrying magnetic blocks 29 are guided and limited by the assembly ring grooves 27, the carrying magnetic blocks 29 are inserted into the carrying grooves 28 through the assembly ring grooves 27, the carrying magnetic blocks 29 are rotated around the inserting carrying grooves 28, the position is adjusted, and after the position is adjusted to a proper position, the first male die body 30 is assembled by the screws 31.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (3)
1. A forging and pressing mould for bearing forging is characterized in that: the die comprises a die carrying block (1), a composite functional forging structure (2), a male die replacing structure (3) and a male die structure (4), wherein the composite functional forging structure (2) is fixedly connected to the inner side of the die carrying block (1), the male die replacing structure (3) is fixedly connected to the bottom end of the composite functional forging structure (2), the male die structure (4) is clamped to the inner side of the male die replacing structure (3), the composite functional forging structure (2) is used for increasing the pressing weight during forging and processing the impact force after forging, and the male die replacing structure (3) is used for conveniently assembling the male die structure (4);
The male die structure (4) comprises a fitting wheel (26), a fitting ring groove (27), an inserting and carrying groove (28), a carrying magnetic suction block (29), a first male die block main body (30) and a screw (31), wherein the inserting and carrying groove (28) is formed in the outer side of the fitting wheel (26), the fitting ring groove (27) is formed in one end of the fitting wheel (26), the carrying magnetic suction block (29) and the fitting ring groove (27) are in clearance fit, the carrying magnetic suction block (29) is in magnetic suction connection with the inserting and carrying groove (28), and the first male die block main body (30) is fixedly connected with one end of the carrying magnetic suction block (29) through the screw (31);
The composite functional forging structure (2) comprises a counter force protection column module (5) and a counter weight forging module, wherein the counter weight forging module is fixedly connected with the bottom end of the counter force protection column module (5);
The counter weight impact forging module comprises a falling counter weight column (6), a carrying column (7) and counter weight particles (8), wherein a plurality of falling counter weight columns (6) are arranged on the inner side of the carrying column (7), the top end of the falling counter weight column (6) is fixedly connected with the bottom end of the counter force protection column module (5), and the counter weight particles (8) are filled on the inner side of the falling counter weight column (6);
the counterforce protection column module (5) comprises a component force deriving module and a carrying unloading module, wherein the component force deriving module is arranged on the inner side of the carrying unloading module;
The carrying and unloading module comprises a carrying and unloading column (10), an extending locating plate (11), an extending polish rod (12), a first spring (13) and a sliding pushing block (14), wherein the extending locating plate (11) is fixedly connected to four ends of the carrying and unloading column (10), the first spring (13) and the extending polish rod (12) are welded to two sides of the bottom end of the extending locating plate (11), the first spring (13) is located on the outer side of the extending polish rod (12), and the sliding pushing block (14) is also connected to the outer side of the extending polish rod (12) in a sliding mode;
The component force deduction module comprises a force center pushing column (9), a component force pushing plate (17), a component force pushing rod (16) and a component force pushing block (15), guide sliding grooves are formed in four ends of the carrying and unloading force column (10), the bottom end of the carrying and unloading force column (10) is slidably connected with the force center pushing column (9), the component force pushing plate (17) is fixed at the top end of the force center pushing column (9), the component force pushing rod (16) is arranged at four ends of the upper surface of the component force pushing plate (17), the component force pushing rod (16) and the guide sliding grooves are in clearance fit, the component force pushing block (15) is arranged at the top end of the component force pushing rod (16), and two ends of the upper surface of the component force pushing block (15) are fixedly connected with the sliding pushing block (14).
2. A forging die for bearing forging as recited in claim 1, wherein: the male die replacement structure (3) comprises an unlocking structure and a matching lock structure, the bottom end of the matching lock structure is fixedly connected with the male die structure (4), the matching lock structure is matched with the inner side of the unlocking structure, the unlocking structure comprises an inner fastening post (18), a matching connection division guide block (19), a guide groove (20) and a separation pushing block (21), the matching connection division guide block (19) is welded on two sides of the inner fastening post (18), the guide groove (20) is formed in the inner side of the matching connection division guide block (19), the guide groove (20) is connected with the separation pushing block (21) in a sliding mode, the matching lock structure comprises a matching lock post (22), a reserved groove (23), a second spring (24) and an insertion clamp (25), the reserved groove (23) is formed in two sides of the matching lock post (22), one side of the inner side of the reserved groove (23) is fixedly connected with the second spring (24), one side of the second spring (24) close to the matching connection division guide block (19) is fixedly connected with an insertion clamp (25), and the insertion clamp (25) is fixedly connected with the inner side of the matching connection division guide block (19).
3. A forging die for bearing forging as recited in claim 1, wherein: the male die structure (4) comprises a second male die body (32), and the shape of the second male die body (32) is circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111365800.XA CN114273590B (en) | 2021-11-18 | 2021-11-18 | Forging and pressing die for bearing forging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111365800.XA CN114273590B (en) | 2021-11-18 | 2021-11-18 | Forging and pressing die for bearing forging |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114273590A CN114273590A (en) | 2022-04-05 |
| CN114273590B true CN114273590B (en) | 2024-05-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111365800.XA Active CN114273590B (en) | 2021-11-18 | 2021-11-18 | Forging and pressing die for bearing forging |
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| Country | Link |
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| CN (1) | CN114273590B (en) |
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| Publication number | Publication date |
|---|---|
| CN114273590A (en) | 2022-04-05 |
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