CN204724708U - A kind of punch assembly of air bleeding valve - Google Patents
A kind of punch assembly of air bleeding valve Download PDFInfo
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- CN204724708U CN204724708U CN201520333200.9U CN201520333200U CN204724708U CN 204724708 U CN204724708 U CN 204724708U CN 201520333200 U CN201520333200 U CN 201520333200U CN 204724708 U CN204724708 U CN 204724708U
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Abstract
The utility model discloses a kind of punch assembly of air bleeding valve, it comprises the first punch assembly (1), second punch assembly (2), the 3rd punch assembly (3) and the 4th punch assembly (4) and the 5th punch assembly (5); Described the first punch assembly (1) comprises the first staking punch (11) and the first die cavity (12), one end that described first staking punch (11) contacts with the first die cavity (12) inwardly axially offers and to rush first of rod (13) clearance sliding fit with first and rush excellent hole (14), this first other end rushing excellent hole (14) offers concentric the first guide chute (15), and one end that described first die cavity (12) contacts with the first staking punch (11) inwardly axially offers the first die cavity holes (16).The utility model, by the stamping forming way of several, is different from the exhasut valve stem produced by processes such as traditional car, milling, brills, greatly reduces overall process time.
Description
Technical field
The utility model relates to the process equipment field of exhasut valve stem, what be specifically related to is a kind of punch assembly of air bleeding valve.
Background technology
What exhasut valve stem common in the market adopted mostly is that traditional processes such as car, milling, brill is made, therefore whole processing technology very loaded down with trivial details, and the scrappage of entirety is higher, improves overall manufacturing cost greatly.
Utility model content
The utility model object is to provide a kind of punch assembly of air bleeding valve, and it can solve problem existing in background technology effectively.
In order to solve in background technology existing problem, it comprises the first punch assembly 1, second punch assembly the 2, three punch assembly 3 and the 4th punch assembly 4 and the 5th punch assembly 5, the first described punch assembly 1 comprises the first staking punch 11 and the first die cavity 12, one end that described first staking punch 11 contacts with the first die cavity 12 inwardly axially offers and rushes first of excellent 13 clearance sliding fit with first and rush excellent hole 14, this first other end rushing excellent hole 14 offers the first concentric guide chute 15, one end that described first die cavity 12 contacts with the first staking punch 11 inwardly axially offers the first die cavity holes 16, the other end of this first die cavity holes 16 offers and rushes second of excellent 17 clearance sliding fit with second and rush excellent hole 18, the punching press end of described first punching rod 13 outwards axially extends the first punching press convex button 19,
The second described punch assembly 2 comprises the second staking punch 21 and the second die cavity 22, one end that described second staking punch 21 contacts with the second die cavity 22 inwardly axially offers and rushes the 3rd of excellent 23 clearance sliding fit with the 3rd and rush excellent hole 24, 3rd other end rushing excellent hole 24 offers the second concentric guide chute 25, one end that described second die cavity 22 contacts with the second staking punch 21 inwardly axially offers Second-Type lumen pore 26, the other end of this Second-Type lumen pore 26 offers and rushes the 4th of excellent 27 clearance sliding fit with the 4th and rush excellent hole 28, the punching press end of described 3rd punching rod 23 outwards axially extends the first punching press post 29 slightly longer than first order punching hole post 19,
The 3rd described punch assembly 3 comprises the 3rd staking punch 31 and the 3rd die cavity 32, one end that described 3rd staking punch 31 contacts with the 3rd die cavity 32 inwardly axially offers and rushes the 5th of excellent 33 clearance sliding fit with the 5th and rush excellent hole 34, 5th other end rushing excellent hole 34 offers the 3rd concentric guide chute 35, one end that described 3rd die cavity 32 contacts with the 3rd staking punch 31 inwardly axially offers the 3rd die cavity holes 36, the other end of the 3rd die cavity holes 36 offers and rushes the 6th of excellent 37 clearance sliding fit with the 6th and rush excellent hole 38, the punching press end of described 5th punching rod 33 outwards axially extends the second punching press convex button 331,
The 4th described punch assembly 4 comprises the 4th staking punch 41 and the 4th die cavity 42, one end that described 4th staking punch 41 contacts with the 4th die cavity 42 inwardly axially offer with first of the first punching press internal mold 43 clearance sliding fit in nib 44, this radially extends the only limit 441 of a circle and die cavity boss 431 clearance sliding fit in end of nib 44 in first, its other end offers and the locating hole 442 rushing excellent locating pad 45 clearance sliding fit, the first described punching press internal mold 43 entirety is cylindrical structural, die cavity boss 431 is outwards axially extended in its one end, its other end outwards axially extends impact boss 432, the outside circumference in one end of the excellent locating pad of described punching 45 extends the locating pad boss 451 corresponding with impacting boss 432, the inside of the excellent locating pad of described punching 45 axially offer to rush with the 7th excellent 49 gaps pull and push coordinate the 7th rush excellent hole 46, one end of 7th punching rod 46 is provided with punching rod pad 47, the inside of described first punching press internal mold 43 is axially through offers interior nib 433, one end of this interior nib 433 offers the hexagonal die cavity 434 that rises, the described hexagonal die cavity 434 that rises is positioned at die cavity boss 431, axially offer in described 4th die cavity 42 rush with the 8th rod 48 intermittently pull and push coordinate the 8th rush excellent hole 421, 8th rushes end, excellent hole 421 outward radial extends the hexangle type limit 422 that a circle docks with the hexagonal die cavity 434 that rises, the punching press end of described 7th punching rod 49 outwards axially extends the second punching press post 491,
The backteeth lid 55 that the 5th described punch assembly 5 comprises the 5th staking punch 51 and the 5th die cavity 52 and is fastened with the 5th die cavity 52, one end that described 5th staking punch 51 contacts with the 5th die cavity 52 inwardly axially offers and rushes the 9th of excellent 57 clearance sliding fit with the 9th and rush excellent hole 521, axially offer in described 5th die cavity 52 with second of the second punching press internal mold 53 clearance sliding fit in nib 54, this is provided with the screw forming cavity 541 be connected with its inside in one end of nib 54 in second, its other end offers the internal thread 542 coordinated that to spin with backteeth lid 55, in described second punching press internal mold 53, axially through being provided with is rushed the tenth of excellent 56 clearance sliding fit with the tenth and is rushed excellent hole 531, guide ledges 532 is outwards axially extended in its one end, the middle part of described backteeth lid 55 offers the pilot hole 551 with guide ledges 531 clearance sliding fit, the punching press end of described 9th punching rod 57 outwards axially extends the 3rd punching press convex button 571.
Owing to have employed above technical scheme, the utility model has following beneficial effect: by the stamping forming way of several, be different from the exhasut valve stem produced by processes such as traditional car, milling, brills, greatly reduce overall process time.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the first punching rod in the utility model;
Fig. 3 is the structural representation of the 3rd punching rod in the utility model;
Fig. 4 is the structural representation of the 5th punching rod in the utility model;
Fig. 5 is the structural representation of the 7th punching rod in the utility model.
Detailed description of the invention
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment being clearly and completely described.
Referring to Fig. 1-5, this detailed description of the invention is achieved by the following technical solutions, and it comprises the first punch assembly 1, second punch assembly the 2, three punch assembly 3 and the 4th punch assembly 4 and the 5th punch assembly 5, the first described punch assembly 1 comprises the first staking punch 11 and the first die cavity 12, one end that described first staking punch 11 contacts with the first die cavity 12 inwardly axially offers and rushes first of excellent 13 clearance sliding fit with first and rush excellent hole 14, this first other end rushing excellent hole 14 offers the first concentric guide chute 15, one end that described first die cavity 12 contacts with the first staking punch 11 inwardly axially offers the first die cavity holes 16, the other end of this first die cavity holes 16 offers and rushes second of excellent 17 clearance sliding fit with second and rush excellent hole 18, the punching press end of described first punching rod 13 outwards axially extends the first punching press convex button 19,
The second described punch assembly 2 comprises the second staking punch 21 and the second die cavity 22, one end that described second staking punch 21 contacts with the second die cavity 22 inwardly axially offers and rushes the 3rd of excellent 23 clearance sliding fit with the 3rd and rush excellent hole 24, 3rd other end rushing excellent hole 24 offers the second concentric guide chute 25, one end that described second die cavity 22 contacts with the second staking punch 21 inwardly axially offers Second-Type lumen pore 26, the other end of this Second-Type lumen pore 26 offers and rushes the 4th of excellent 27 clearance sliding fit with the 4th and rush excellent hole 28, the punching press end of described 3rd punching rod 23 outwards axially extends the first punching press post 29 slightly longer than first order punching hole post 19,
The 3rd described punch assembly 3 comprises the 3rd staking punch 31 and the 3rd die cavity 32, one end that described 3rd staking punch 31 contacts with the 3rd die cavity 32 inwardly axially offers and rushes the 5th of excellent 33 clearance sliding fit with the 5th and rush excellent hole 34, 5th other end rushing excellent hole 34 offers the 3rd concentric guide chute 35, one end that described 3rd die cavity 32 contacts with the 3rd staking punch 31 inwardly axially offers the 3rd die cavity holes 36, the other end of the 3rd die cavity holes 36 offers and rushes the 6th of excellent 37 clearance sliding fit with the 6th and rush excellent hole 38, the punching press end of described 5th punching rod 33 outwards axially extends the second punching press convex button 331,
The 4th described punch assembly 4 comprises the 4th staking punch 41 and the 4th die cavity 42, one end that described 4th staking punch 41 contacts with the 4th die cavity 42 inwardly axially offer with first of the first punching press internal mold 43 clearance sliding fit in nib 44, this radially extends the only limit 441 of a circle and die cavity boss 431 clearance sliding fit in end of nib 44 in first, its other end offers and the locating hole 442 rushing excellent locating pad 45 clearance sliding fit, the first described punching press internal mold 43 entirety is cylindrical structural, die cavity boss 431 is outwards axially extended in its one end, its other end outwards axially extends impact boss 432, the outside circumference in one end of the excellent locating pad of described punching 45 extends the locating pad boss 451 corresponding with impacting boss 432, the inside of the excellent locating pad of described punching 45 axially offer to rush with the 7th excellent 49 gaps pull and push coordinate the 7th rush excellent hole 46, one end of 7th punching rod 46 is provided with punching rod pad 47, the inside of described first punching press internal mold 43 is axially through offers interior nib 433, one end of this interior nib 433 offers the hexagonal die cavity 434 that rises, the described hexagonal die cavity 434 that rises is positioned at die cavity boss 431, axially offer in described 4th die cavity 42 rush with the 8th rod 48 intermittently pull and push coordinate the 8th rush excellent hole 421, 8th rushes end, excellent hole 421 outward radial extends the hexangle type limit 422 that a circle docks with the hexagonal die cavity 434 that rises, the punching press end of described 7th punching rod 49 outwards axially extends the second punching press post 491,
The backteeth lid 55 that the 5th described punch assembly 5 comprises the 5th staking punch 51 and the 5th die cavity 52 and is fastened with the 5th die cavity 52, one end that described 5th staking punch 51 contacts with the 5th die cavity 52 inwardly axially offers and rushes the 9th of excellent 57 clearance sliding fit with the 9th and rush excellent hole 521, axially offer in described 5th die cavity 52 with second of the second punching press internal mold 53 clearance sliding fit in nib 54, this is provided with the screw forming cavity 541 be connected with its inside in one end of nib 54 in second, its other end offers the internal thread 542 coordinated that to spin with backteeth lid 55, in described second punching press internal mold 53, axially through being provided with is rushed the tenth of excellent 56 clearance sliding fit with the tenth and is rushed excellent hole 531, guide ledges 532 is outwards axially extended in its one end, the middle part of described backteeth lid 55 offers the pilot hole 551 with guide ledges 531 clearance sliding fit, the punching press end of described 9th punching rod 57 outwards axially extends the 3rd punching press convex button 571.
Owing to have employed above technical scheme, this detailed description of the invention has following beneficial effect: by the stamping forming way of several, be different from the exhasut valve stem produced by processes such as traditional car, milling, brills, greatly reduce overall process time.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (1)
1. the punch assembly of an air bleeding valve, it is characterized in that it comprises the first punch assembly (1), second punch assembly (2), the 3rd punch assembly (3) and the 4th punch assembly (4) and the 5th punch assembly (5), described the first punch assembly (1) comprises the first staking punch (11) and the first die cavity (12), one end that described first staking punch (11) contacts with the first die cavity (12) inwardly axially offers and to rush first of rod (13) clearance sliding fit with first and rush excellent hole (14), this first other end rushing excellent hole (14) offers concentric the first guide chute (15), one end that described first die cavity (12) contacts with the first staking punch (11) inwardly axially offers the first die cavity holes (16), the other end of this first die cavity holes (16) offers and rushes second of rod (17) clearance sliding fit with second and rush excellent hole (18), the punching press end of described first punching rod (13) outwards axially extends the first punching press convex button (19), described the second punch assembly (2) comprises the second staking punch (21) and the second die cavity (22), one end that described second staking punch (21) contacts with the second die cavity (22) inwardly axially offers and to rush the 3rd of rod (23) clearance sliding fit with the 3rd and rush excellent hole (24), 3rd other end rushing excellent hole (24) offers concentric the second guide chute (25), one end that described second die cavity (22) contacts with the second staking punch (21) inwardly axially offers Second-Type lumen pore (26), the other end of this Second-Type lumen pore (26) offers and rushes the 4th of rod (27) clearance sliding fit with the 4th and rush excellent hole (28), the punching press end of described 3rd punching rod (23) outwards axially extends the first punching press post (29) slightly longer than first order punching hole post (19),
The 3rd described punch assembly (3) comprises the 3rd staking punch (31) and the 3rd die cavity (32), one end that described 3rd staking punch (31) contacts with the 3rd die cavity (32) inwardly axially offers and to rush the 5th of rod (33) clearance sliding fit with the 5th and rush excellent hole (34), 5th other end rushing excellent hole (34) offers the 3rd concentric guide chute (35), one end that described 3rd die cavity (32) contacts with the 3rd staking punch (31) inwardly axially offers the 3rd die cavity holes (36), the other end of the 3rd die cavity holes (36) offers and rushes the 6th of rod (37) clearance sliding fit with the 6th and rush excellent hole (38), the punching press end of described 5th punching rod (33) outwards axially extends the second punching press convex button (331),
The 4th described punch assembly (4) comprises the 4th staking punch (41) and the 4th die cavity (42), one end that described 4th staking punch (41) contacts with the 4th die cavity (42) inwardly axially offer with first of the first punching press internal mold (43) clearance sliding fit in nib (44), this radially extends the only limit (441) of a circle and die cavity boss (431) clearance sliding fit in end of nib (44) in first, its other end offers and the locating hole (442) rushing excellent locating pad (45) clearance sliding fit, the first described punching press internal mold (43) entirety is cylindrical structural, die cavity boss (431) is outwards axially extended in its one end, its other end outwards axially extends impact boss (432), the outside circumference in one end of the excellent locating pad of described punching (45) extends the locating pad boss (451) corresponding with impacting boss (432), the inside of the excellent locating pad of described punching (45) axially offer rush with the 7th excellent (49) gap pull and push coordinate the 7th rush excellent hole (46), one end of 7th punching rod (46) is provided with punching rod pad (47), the inside of described first punching press internal mold (43) is axially through offers interior nib (433), one end of this interior nib (433) offers the hexagonal die cavity (434) that rises, the described hexagonal die cavity (434) that rises is positioned at die cavity boss (431), axially offer in the 4th described die cavity (42) rush with the 8th rod (48) intermittently pull and push coordinate the 8th rush excellent hole (421), 8th rushes excellent hole (421) end outward radial extends the hexangle type limit (422) that a circle docks with the hexagonal die cavity (434) that rises, the punching press end of described 7th punching rod (49) outwards axially extends the second punching press post (491),
The backteeth lid (55) that the 5th described punch assembly (5) comprises the 5th staking punch (51) and the 5th die cavity (52) and is fastened with the 5th die cavity (52), one end that described 5th staking punch (51) contacts with the 5th die cavity (52) inwardly axially offers and to rush the 9th of rod (57) clearance sliding fit with the 9th and rush excellent hole (521), axially offer in the 5th described die cavity (52) with second of the second punching press internal mold (53) clearance sliding fit in nib (54), this is provided with the screw forming cavity (541) be connected with its inside in one end of nib (54) in second, its other end offers the internal thread (542) coordinated that to spin with backteeth lid (55), axially through being provided with rush the tenth of excellent (56) clearance sliding fit with the tenth and is rushed excellent hole (531) in the second described punching press internal mold (53), guide ledges (532) is outwards axially extended in its one end, the middle part of described backteeth lid (55) offers the pilot hole (551) with guide ledges (531) clearance sliding fit, the punching press end of described 9th punching rod (57) outwards axially extends the 3rd punching press convex button (571).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520333200.9U CN204724708U (en) | 2015-05-21 | 2015-05-21 | A kind of punch assembly of air bleeding valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520333200.9U CN204724708U (en) | 2015-05-21 | 2015-05-21 | A kind of punch assembly of air bleeding valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204724708U true CN204724708U (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520333200.9U Active CN204724708U (en) | 2015-05-21 | 2015-05-21 | A kind of punch assembly of air bleeding valve |
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|---|---|
| CN (1) | CN204724708U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104826941A (en) * | 2015-05-21 | 2015-08-12 | 东莞联志五金制品有限公司 | Stamping assembly for vent valve |
-
2015
- 2015-05-21 CN CN201520333200.9U patent/CN204724708U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104826941A (en) * | 2015-05-21 | 2015-08-12 | 东莞联志五金制品有限公司 | Stamping assembly for vent valve |
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| GR01 | Patent grant |