CN219665025U - Small-size superalloy die forging mould - Google Patents
Small-size superalloy die forging mould Download PDFInfo
- Publication number
- CN219665025U CN219665025U CN202321235878.4U CN202321235878U CN219665025U CN 219665025 U CN219665025 U CN 219665025U CN 202321235878 U CN202321235878 U CN 202321235878U CN 219665025 U CN219665025 U CN 219665025U
- Authority
- CN
- China
- Prior art keywords
- ejector
- die
- forging
- cavity
- lower die
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005242 forging Methods 0.000 title claims abstract description 34
- 229910000601 superalloy Inorganic materials 0.000 title claims description 7
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 12
- 239000000956 alloy Substances 0.000 claims abstract description 12
- 238000010924 continuous production Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Landscapes
- Forging (AREA)
Abstract
The utility model discloses a small-sized high-temperature alloy die forging die which is applied to a cylindrical small-sized high-temperature alloy die forging with round slots on the upper and lower sides, wherein the die comprises an upper die, a lower die and an ejection device, and the die forging is placed in a forging cavity between the upper die and the lower die; the ejector device comprises a plurality of ejector rods and an ejector, wherein an annular groove is formed in the bottom of the lower die, a plurality of column holes are uniformly formed in the bottom of the annular groove along the circumferential direction, the ejector rods are distributed in the column holes, the bottoms of the column holes extend into the ejector cavity of the lower die, and the ejector moves up and down in the ejector cavity and is used for ejecting the ejector rods. The utility model adopts the split type ejector rod to disperse the stress born by the cavity part, is uniformly distributed along the circumferential direction, the forging piece is uniformly stressed to lift and demould during ejection, and simultaneously the stroke of the ejector is limited by the lower die, so that the ejector can be lifted to the same height each time. Solves the difficult problem of difficult demoulding of small-sized high-temperature alloy die forgings.
Description
Technical Field
The utility model discloses a small-sized high-temperature alloy die forging die, and belongs to the technical field of high-temperature alloy die forgings.
Background
The temperature alloy has low plasticity, large deformation resistance during molding, difficult demolding during production of small-sized high-temperature alloy die forgings, and the forgings are pried out along burrs in a crow bar mode, so that the operation is difficult, the operation time is long, the danger is easy to be caused to site workers, and the continuous production requirement cannot be met; or an integral ejector is adopted, the diameter of the ejector rod is too small due to the fact that the specification of the forging piece is smaller (phi 200 or less), the ejector rod is easy to deform due to the fact that the temperature of the cavity is increased and simultaneously large extrusion force is born during production, and the continuous production requirement cannot be met.
The prior art is as follows: a crow bar or a general integral ejector is adopted.
The prior art has the following defects: the crow bar mode is difficult to operate, the operation time is long, and danger is easy to generate; the integral ejector cannot meet the strength requirement and is easy to deform. Both of them cannot meet the continuous production requirements.
Disclosure of Invention
The utility model discloses a small-sized high-temperature alloy die forging die, which aims to solve the problem that a small-sized high-temperature alloy die forging is difficult to demold.
The technical scheme of the utility model is as follows:
the die comprises an upper die, a lower die and an ejection device, wherein the die forging is placed in a forging cavity between the upper die and the lower die; the ejector device comprises a plurality of ejector rods and an ejector, wherein an annular groove is formed in the bottom of the lower die, a plurality of column holes are uniformly formed in the bottom of the annular groove along the circumferential direction, the ejector rods are distributed in the column holes, the bottoms of the column holes extend into the ejector cavity of the lower die, and the ejector moves up and down in the ejector cavity and is used for ejecting the ejector rods.
Preferably, the column holes and the liftout rods are all three, and the column holes are uniformly arranged at the bottom of the annular groove.
Preferably, the ejector comprises a base, a travel column and three rectangular ejector rod seats arranged at the top of the travel column, wherein the positions of the three ejector rod seats correspond to the positions of the column holes.
Preferably, the ejector cavity of the lower die has the same cross-sectional shape as the ejector top and the same height as the stroke column.
The beneficial effects of the utility model are as follows:
the utility model adopts the split type ejector rod to disperse the stress born by the cavity part, is uniformly distributed along the circumferential direction, the forging piece is uniformly stressed to lift and demould during ejection, and simultaneously the stroke of the ejector is limited by the lower die, so that the ejector can be lifted to the same height each time. Solves the difficult problem of difficult demoulding of small-sized high-temperature alloy die forgings.
Drawings
FIG. 1 is an overall perspective view of the present utility model;
fig. 2 is a perspective view of the upper die;
FIG. 3 is a bottom plan view of the lower die;
FIG. 4 is a top plan view of the upper die;
FIG. 5 is a schematic view of an ejector and die forging;
fig. 6 is a cross-sectional view of the present utility model.
Description of the embodiments
The utility model is further described below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and are not intended to limit the scope of the present utility model.
As shown in fig. 1-6, a small-sized superalloy die forging die is applied to a cylindrical small-sized superalloy die forging with round slots on the upper and lower sides, and comprises an upper die 1, a lower die 2 and an ejection device, wherein the die forging 3 is placed in a forging cavity between the upper die 1 and the lower die 2; the ejector device comprises a plurality of ejector rods 4 and an ejector 5, wherein an annular groove 2-1 is formed in the bottom of the lower die 2, a plurality of column holes 2-2 are uniformly formed in the bottom of the annular groove 2-1 along the circumferential direction, the ejector rods 4 are distributed in the column holes 2-2, the bottoms of the column holes 2-2 extend into ejector cavities 2-3 of the lower die, and the ejector 5 moves up and down in the ejector cavities 2-3 and is used for ejecting the ejector rods 4.
Preferably, three column holes 2-2 and three liftout rods 4 are arranged, and the column holes 2-2 are uniformly arranged at the bottom of the annular groove 2-1.
Preferably, the ejector 5 includes a base 5-1, a travel column 5-2, and three rectangular ejector rod seats 5-3 disposed on top of the travel column 5-2, where the positions of the three ejector rod seats 5-3 correspond to the positions of the column holes 2-2.
Preferably, the ejector cavity 2-3 of the lower die 2 has the same cross-sectional shape as the top of the ejector 5 and the same height as the height of the stroke post.
The working flow is as follows:
the blank is placed into a forging cavity of the lower die 2, the upper die 1 is operated to forge, after the forging is completed, the upper die 1 is taken out, the ejector 5 is operated to move upwards, after the blank abuts against the ejector rod 4, the blank continues to move upwards, and the die forging 3 is uniformly subjected to the force of the ejector rod 4, so that the die is lifted and demoulded.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and variations could be made by those skilled in the art without departing from the technical principles of the present utility model, and such modifications and variations should also be regarded as being within the scope of the utility model.
Claims (4)
1. The small-sized high-temperature alloy die forging die is applied to a cylindrical small-sized high-temperature alloy die forging with round slotted holes on the upper and lower sides, and is characterized by comprising an upper die, a lower die and an ejection device, wherein the die forging is placed in a forging cavity between the upper die and the lower die; the ejector device comprises a plurality of ejector rods and an ejector, wherein an annular groove is formed in the bottom of the lower die, a plurality of column holes are uniformly formed in the bottom of the annular groove along the circumferential direction, the ejector rods are distributed in the column holes, the bottoms of the column holes extend into the ejector cavity of the lower die, and the ejector moves up and down in the ejector cavity and is used for ejecting the ejector rods.
2. A compact superalloy die forging die as in claim 1, wherein: the column holes and the liftout rods are all three, and the column holes are uniformly distributed at the bottom of the annular groove.
3. A compact superalloy die forging die as in claim 2, wherein: the ejector comprises a base, a travel column and three rectangular ejector rod seats arranged at the top of the travel column, wherein the positions of the three ejector rod seats correspond to the positions of the column holes.
4. A compact superalloy die forging die according to claim 3, wherein: the section shape of the ejector cavity of the lower die is the same as the section shape of the top of the ejector, and the height of the ejector cavity is the same as the height of the stroke column.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321235878.4U CN219665025U (en) | 2023-05-22 | 2023-05-22 | Small-size superalloy die forging mould |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321235878.4U CN219665025U (en) | 2023-05-22 | 2023-05-22 | Small-size superalloy die forging mould |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219665025U true CN219665025U (en) | 2023-09-12 |
Family
ID=87925846
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321235878.4U Active CN219665025U (en) | 2023-05-22 | 2023-05-22 | Small-size superalloy die forging mould |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN219665025U (en) |
-
2023
- 2023-05-22 CN CN202321235878.4U patent/CN219665025U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109047355B (en) | Profiling process of ultrahigh-strength alloy steel | |
CN102284619A (en) | One-time forming die for pin insulator steel cap | |
CN215998444U (en) | Transition working platform for oil press die | |
CN219665025U (en) | Small-size superalloy die forging mould | |
CN212419485U (en) | Forging die of gear forging | |
CN211638169U (en) | One-step forging forming die for inner cavity of ball socket hardware fitting | |
CN209664111U (en) | Reflectal automotive wheels punching flaring die | |
CN203370857U (en) | Cold-extrusion die for axle bumper bolt | |
CN220146606U (en) | Movable mould capable of being used for production of products with large back-off quantity of peripheral ring | |
CN218460751U (en) | Die forging structure of large arc die forging | |
CN219233544U (en) | Guide sleeve blank making die ejection device | |
CN220406837U (en) | Handle stamping die | |
CN201470710U (en) | Pipe material forming structure of lower manifold | |
CN109773046A (en) | Reflectal automotive wheels punching flaring die | |
CN218196378U (en) | Rubber buffer drawing of patterns tool of big length-diameter ratio | |
CN209664079U (en) | Reflectal motor vehicle wheel punching die | |
CN216968563U (en) | Secondary ejection mechanism for plastic chair base | |
CN220073244U (en) | Mould that possesses drawing of patterns safeguard function | |
CN214926594U (en) | Convenient ejecting drawing of patterns mould structure | |
CN214111117U (en) | Secondary ejection back-off structure die without inclined top | |
CN214601927U (en) | Powder metallurgy compact die | |
CN217621955U (en) | Injection mold with built-in forming block | |
CN216263027U (en) | Automatic drawing of patterns formula stamping die | |
CN216938228U (en) | Round forging piece moulding bed forging mould | |
CN218803796U (en) | Secondary ejection forced stripping structure for mold |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |