CN209811124U - Large-scale die forging front axle punches a hole and rectifies compound mould - Google Patents
Large-scale die forging front axle punches a hole and rectifies compound mould Download PDFInfo
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- CN209811124U CN209811124U CN201920289093.2U CN201920289093U CN209811124U CN 209811124 U CN209811124 U CN 209811124U CN 201920289093 U CN201920289093 U CN 201920289093U CN 209811124 U CN209811124 U CN 209811124U
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- 238000005242 forging Methods 0.000 title claims abstract description 34
- 150000001875 compounds Chemical class 0.000 title claims description 7
- 238000012937 correction Methods 0.000 claims abstract description 41
- 238000004080 punching Methods 0.000 claims abstract description 13
- 239000002131 composite material Substances 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a large-scale die forging front axle punches a hole and rectifies composite die, mould and correction lower mould including rectifying, mould cavity has been seted up to the bottom of rectifying the mould to the top of rectifying the lower mould has been seted up down the model cavity, the bottom of rectifying the mould is inlayed and is had the terrace die that punches a hole, and the top of rectifying the lower mould is inlayed and is had the die that punches a hole, the blanking mouth has been seted up to the inside of rectifying the lower mould, the utility model relates to a forging technology technical field. This large-scale die forging front axle punches a hole and rectifies composite die has seted up the mould die cavity through the bottom of rectifying the mould to rectify the top of lower mould and seted up down the model cavity, rectify the bottom of going up the mould and inlay and have the terrace die that punches a hole, and rectify the top of lower mould and inlay and have the die that punches a hole, rectify the inside of lower mould and seted up the blanking mouth, mould simple structure, at forging correction in-process, the punching operation of forging has been accomplished in step, not only reduces mould and equipment input, and has improved forging production efficiency.
Description
Technical Field
The utility model relates to a forging technology technical field specifically is a large-scale die forging front axle punches a hole and rectifies compound mould.
Background
Along with the rapid development of economy, the problems of environmental pollution and energy shortage become more and more obvious, and the problems become more and more serious due to the increase of the number of automobiles, so that the goals pursued by various automobile manufacturers are light weight, energy conservation, environmental protection, safety, comfort and low cost, according to the data of foreign research, the whole automobile mass is reduced by 100kg, the oil consumption per hundred kilometers can be reduced by 0.3-0.6 liter, the light weight is also beneficial to environmental protection, the whole automobile mass is reduced by 100kg, the emission of CO2 can be reduced by about 5g/km, meanwhile, the light weight can reduce the consumption of raw materials, reduce the cost of parts and increase the income of enterprises, therefore, the light weight is beneficial to consumers, enterprises and social environments, and the hollow front axle of the automobile is one of the development directions of the front axle in the future, and has great significance.
In the prior art, because the front axle forged piece is hollowed, equipment needs to be added according to normal consideration, the forging efficiency is reduced, and how to overcome the difficulties is a problem to be solved for developing the hollowing of the front axle of the automobile.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a large-scale die forging front axle punches a hole and rectifies compound mould has solved among the prior art and has been difficult to realize accomplishing the problem of the operation of punching a hole of forging simultaneously at forging correction in-process.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a large-scale die forging front axle punches a hole and rectifies composite die, includes rectifies the mould and rectifies the lower mould, the mould die cavity has been seted up to the bottom of rectificating the mould to the top of rectificating the lower mould has been seted up, the bottom of rectificating the mould is inlayed and is had the terrace die that punches a hole to the top of rectifying the lower mould is inlayed and has been had the die that punches a hole, the blanking mouth has been seted up to the inside of rectificating the lower mould and the bottom that is located the lower mould cavity has seted up the liftout hole, the inside in liftout hole is provided with the liftout pole, first rectangular channel has all been seted up with the back to the front of recti.
Preferably, first fixed screw holes are formed in two sides of the front face of the correcting upper die, and second fixed screw holes are formed in two sides of the correcting upper die.
Preferably, the third fixed screw holes are formed in the two sides of the front face of the correction lower die, and the fourth fixed screw holes are formed in the two sides of the correction lower die.
Preferably, the middle part of the top of the correcting upper die is provided with a first key groove, and the two sides of the top of the correcting upper die are provided with first positioning grooves.
Preferably, the middle part of the top of the correction lower die is provided with a second key groove, and two sides of the bottom of the correction lower die are provided with second positioning grooves.
Preferably, the stroke of the ejector rod is 15 mm.
Advantageous effects
The utility model provides a large-scale die forging front axle punches a hole and rectifies compound mould. Compared with the prior art, the method has the following beneficial effects:
(1) this large-scale die forging front axle punches a hole and rectifies composite die, the mould die cavity has been seted up through the bottom of rectifying the mould, and the model chamber has been seted up down at the top of rectifying the lower mould, the bottom of rectifying the mould is inlayed and is had the terrace die that punches a hole, and the top of rectifying the lower mould is inlayed and is had the die that punches a hole, the blanking mouth has been seted up to the inside of rectifying the lower mould and the bottom that is located the model chamber down has seted up the liftout hole, the inside in liftout hole is provided with the liftout bar, first rectangular channel has all been seted up with the back to the front of rectifying the mould, and the second rectangular channel has all been seted up with the back of rectifying the lower mould, and simple structure, at forging correction in-process, the punching operation of forging.
(2) This large-scale die forging front axle punches a hole and rectifies compound mould, first fixed screw has all been seted up through the positive both sides of mould in the correction, and the fixed screw of second has all been seted up to the both sides of mould in the correction, the fixed screw of third has all been seted up to the positive both sides of correction lower mould, and the fixed screw of fourth has all been seted up to the both sides of correction lower mould, first keyway has been seted up at the middle part at mould top in the correction, and first constant head tank has all been seted up to the both sides at mould top in the correction, the second keyway has been seted up at the middle part at correction lower mould top, and the second constant head tank has all been seted up to the both.
Drawings
FIG. 1 is a front view of the structure of the present invention;
fig. 2 is a bottom view of the correcting upper die structure of the present invention;
fig. 3 is a top view of the lower calibration mold structure of the present invention;
FIG. 4 is a side view of the internal structure of the present invention;
fig. 5 is a side view of the inner structure of the correcting upper die of the present invention;
fig. 6 is a side view of the inner structure of the correction lower die of the present invention.
In the figure: 1-correcting upper die, 2-correcting lower die, 3-upper die cavity, 4-lower die cavity, 5-punching male die, 6-punching female die, 7-blanking port, 8-material ejecting hole, 9-material ejecting rod, 10-first rectangular groove, 11-second rectangular groove, 12-first fixing screw hole, 13-second fixing screw hole, 14-third fixing screw hole, 15-fourth fixing screw hole, 16-first key groove, 17-first positioning groove, 18-second key groove and 19-second positioning groove.
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.
Referring to fig. 1-6, the present invention provides a technical solution: a large die forging front shaft punching correction composite die comprises a correction upper die 1 and a correction lower die 2, wherein the shape and the size of a die cavity of a forging die are manufactured according to the drawing of a hot forging drawing, first fixing screw holes 12 are formed in two front sides of the correction upper die 1, second fixing screw holes 13 are formed in two sides of the correction upper die 1, third fixing screw holes 14 are formed in two front sides of the correction lower die 2, fourth fixing screw holes 15 are formed in two sides of the correction lower die 2, a first key groove 16 is formed in the middle of the top of the correction upper die 1, first positioning grooves 17 are formed in two sides of the top of the correction upper die 1, a second key groove 18 is formed in the middle of the top of the correction lower die 2, second positioning grooves 19 are formed in two sides of the bottom of the correction lower die 2, an upper die cavity 3 is formed in the bottom of the correction upper die 1, and a lower die, the forging is vertical with the whole 2.5mm in horizontal unilateral clearance with the mould, the bottom of mould 1 is inlayed and is had the terrace die 5 that punches a hole to the top of correcting lower mould 2 is inlayed and is had the die 6 that punches a hole, blanking mouth 7 has been seted up to the inside of correcting lower mould 2, the inside of correcting lower mould 2 and the bottom that is located lower model chamber 4 have seted up liftout hole 8, the inside in liftout hole 8 is provided with ejector beam 9, the stroke of ejector beam 9 is 15 millimeters, first rectangular channel 10 has all been seted up at the front of mould 1 and the back in the correction, and second rectangular channel 11 has all been seted up at the front of correcting lower mould 2 and the back, this mould is installed on the die carrier is rectified to.
During the use, place the front axle forging in correcting the lower mould die cavity 4 of lower mould 2, then punch a hole terrace die 5 and fall along with the equipment slider, contact the forging hole site of punching a hole earlier, accomplish the operation of punching a hole of forging part, later, along with the continuation of equipment slider moves down, accomplish the operation of correcting of forging.
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.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a large-scale die forging front axle punches a hole and rectifies compound mould, goes up mould (1) and rectifies lower mould (2) including rectifying, mould cavity (3) have been seted up to the bottom of rectifying last mould (1) to model cavity (4) have been seted up down at the top of rectifying lower mould (2), its characterized in that: the bottom of mould (1) is inlayed and is had punch a hole terrace die (5) to the top of correcting lower mould (2) is inlayed and is had the die (6) that punches a hole, blanking mouth (7) have been seted up to the inside of correcting lower mould (2), the inside of correcting lower mould (2) and the bottom that is located lower model chamber (4) have seted up ejection hole (8), the inside in ejection hole (8) is provided with ejector beam (9), first rectangular channel (10) have all been seted up with the back in the front of mould (1) in the correction to second rectangular channel (11) have all been seted up with the back in the front of correcting lower mould (2).
2. The large die forging front shaft punching correction composite die as claimed in claim 1, wherein: first fixed screw holes (12) are formed in the two sides of the front face of the correcting upper die (1), and second fixed screw holes (13) are formed in the two sides of the correcting upper die (1).
3. The large die forging front shaft punching correction composite die as claimed in claim 1, wherein: and third fixed screw holes (14) are formed in the two sides of the front surface of the correction lower die (2), and fourth fixed screw holes (15) are formed in the two sides of the correction lower die (2).
4. The large die forging front shaft punching correction composite die as claimed in claim 1, wherein: first keyway (16) have been seted up at the middle part at mould (1) top in the correction to first constant head tank (17) have all been seted up to the both sides at mould (1) top in the correction.
5. The large die forging front shaft punching correction composite die as claimed in claim 1, wherein: the middle part of the top of the correction lower die (2) is provided with a second key groove (18), and two sides of the bottom of the correction lower die (2) are provided with second positioning grooves (19).
6. The large die forging front shaft punching correction composite die as claimed in claim 1, wherein: the stroke of the ejector rod (9) is 15 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920289093.2U CN209811124U (en) | 2019-03-07 | 2019-03-07 | Large-scale die forging front axle punches a hole and rectifies compound mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920289093.2U CN209811124U (en) | 2019-03-07 | 2019-03-07 | Large-scale die forging front axle punches a hole and rectifies compound mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209811124U true CN209811124U (en) | 2019-12-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920289093.2U Expired - Fee Related CN209811124U (en) | 2019-03-07 | 2019-03-07 | Large-scale die forging front axle punches a hole and rectifies compound mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209811124U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113579151A (en) * | 2021-06-29 | 2021-11-02 | 湖北神力锻造有限责任公司 | Front axle plate spring surface flattening process |
-
2019
- 2019-03-07 CN CN201920289093.2U patent/CN209811124U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113579151A (en) * | 2021-06-29 | 2021-11-02 | 湖北神力锻造有限责任公司 | Front axle plate spring surface flattening process |
| CN113579151B (en) * | 2021-06-29 | 2023-02-17 | 湖北神力锻造有限责任公司 | Front axle plate spring surface flattening process |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191220 |
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| CF01 | Termination of patent right due to non-payment of annual fee |