CN206952066U - The base instrument of cross forging - Google Patents
The base instrument of cross forging Download PDFInfo
- Publication number
- CN206952066U CN206952066U CN201621455811.1U CN201621455811U CN206952066U CN 206952066 U CN206952066 U CN 206952066U CN 201621455811 U CN201621455811 U CN 201621455811U CN 206952066 U CN206952066 U CN 206952066U
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- loose tool
- forging
- base
- flat anvil
- cross
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Abstract
Forging technology field is the utility model is related to, discloses a kind of base instrument of the cross forging of cross forging.The base instrument includes being used to process cross swaged forging the part just loose tool of base and the flat anvil of base at the beginning of for compressing the cross forging；The loose tool includes the first loose tool and the second loose tool, and first loose tool and the second loose tool are respectively equipped with the mutually corresponding die cavity for being used to accommodate bar-shaped blank both ends；The flat anvil includes the first flat anvil and the second flat anvil, and the mutually corresponding plane for being used to compress blank is respectively equipped with first flat anvil and the second flat anvil.The utility model is according to the flow behavior of metal during base, only need to be in manufacture process control blank pressing direction size, with the characteristics of simple to operate, process controllability is strong, the waste base produced has the characteristics that surface quality is good, uniformity is high, technique dressing can be reduced using this technical scheme, production efficiency and forging quality are not only increased, but also production cost can be reduced.
Description
Technical field
It the utility model is related to forging technology field, the base machining tool and method of especially a kind of cross forging.
Background technology
Cross waste base is a kind of complicated waste base of the shape matching used in aviation forged piece manufacturing process.Traditional manufacture
Method typically uses flat-die forging mode, and mainly including modes of operation such as jumping-up, artificial sub-material, pullings, forging time is longer, system
The uniformity and stability for the waste base created often are difficult to ensure that；Meanwhile this manufacture method is at four angles of waste base " ten " word
Transition position, easily occur forging across wound, the transition not enough uniform poor situation of surface quality such as round and smooth.In addition, using traditional
During base mode, to ensure that the size of waste base needs to increase more technique dressing, and increase row's wound is needed after the completion of base
Process, considerably increase production cycle and the production cost of product.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of base that is quick, simple and stablizing cross forging
Instrument.
The base instrument of cross forging disclosed in the utility model, including base at the beginning of for processing cross swaged forging part
The flat anvil of loose tool and base at the beginning of for compressing the cross forging；
The loose tool includes the first loose tool and the second loose tool, and first loose tool and the second loose tool are respectively equipped with mutual correspondence
Be used for accommodate the die cavity at bar-shaped blank both ends；
The flat anvil includes the first flat anvil and the second flat anvil, and it is mutually right to be respectively equipped with first flat anvil and the second flat anvil
That answers is used to compress the plane of blank.
Preferably, the die cavity side of first loose tool and the second loose tool is respectively provided with pattern draft.
Preferably, the pattern draft is 1~3 °.
Preferably, the die cavity port of first loose tool and the second loose tool is round-corner transition.
Preferably, radius R=0.1D~0.15D of the fillet, wherein D represent the diameter of blank.
The beneficial effects of the utility model are：The utility model is according to the flow behavior of metal during base, it is only necessary to is manufacturing
Process control blank pressing direction size, there is the characteristics of simple to operate, process controllability is strong, the waste base (or forging) produced
Have the characteristics that surface quality is good, uniformity is high, technique dressing can be reduced using this technical scheme, suitable for all kinds of materials
The base process of forging product, production efficiency and forging quality are not only increased, but also production cost can be reduced.
Brief description of the drawings
Fig. 1 is the structural representation of the upset process original state of the utility model；
Fig. 2 is the structural representation of the upset process of the utility model；
Fig. 3 is the structural representation that the utility model claps flat process original state；
Fig. 4 is the structural representation that the utility model claps flat process.
Reference：First loose tool 1, the second loose tool 2, blank 3, the first flat anvil 4, the second flat anvil 5.
Embodiment
The utility model is further illustrated below.
As shown in figures 1-4, the utility model discloses the base instrument of use, including for processing cross swaged forging part
The first loose tool of base and the flat anvil of base at the beginning of for compressing the cross forging；The loose tool includes the first loose tool 1 and the second loose tool
2, the loose tool 2 of the first loose tool 1 and second is respectively equipped with the mutually corresponding die cavity for being used to accommodate bar-shaped blank both ends, in base
During play a part of nature sub-material, the size of sub-material volume depends on the dischargeable capacity of drain cap.First loose tool 1 and
The die cavity side of two loose tools 2 is respectively provided with pattern draft, in order to the taking-up of forging.Pattern draft is preferably 1~3.Described first
The die cavity port of the loose tool 2 of loose tool 1 and second is round-corner transition, can ensure four angle mistakes of forming process blank 3 " ten " word
Cross place it is round and smooth, fillet can not be excessive, otherwise can influence material utilization rate and improve following process difficulty, the radius of the fillet
R=0.1D~0.15D, wherein D represent the diameter of blank, for example with diameter 100mm blank, then die cavity port radius of corner
For 10mm~15mm.The flat anvil includes the first flat anvil 4 and the second flat anvil 5, distinguishes on the flat anvil 5 of the first flat anvil 4 and second
Provided with the mutually corresponding plane for being used to compress blank 3.
Base process steps using the cross forging of base instrument are as follows：
A, as shown in figure 1, one end of blank 3 is put into the die cavity of the second loose tool 2, the type of the other end and the first loose tool 1
Chamber contacts；
B, as shown in Fig. 2 pressing the first loose tool 1 or the second loose tool 2 along the axis direction of blank 3, the first loose tool 1 and the are made
Two loose tools 2 are mutually drawn close, until forming the center section of cross forging, obtain cross swaged forging part just base；
C, as shown in figure 3, blank 3 is taken out from the first loose tool 1 and the second loose tool 2, it is rotated by 90 ° and is placed on the second flat anvil 5
On plane on；
D, as shown in figure 4, by the plane face blank 3 of the first flat anvil 4 and pushing, the first flat anvil 4 and the base of the second flat anvil 5 are made
Material 3, obtain the cross forge piece blank reheating 3 with a pair of smooth sides.
Claims (5)
1. the base instrument of cross forging, it is characterised in that：Loose tool including base at the beginning of for processing cross swaged forging part and
The flat anvil of base at the beginning of for compressing the cross forging；
The loose tool includes the first loose tool (1) and the second loose tool (2), and first loose tool (1) and the second loose tool (2) are respectively equipped with
It is used for the die cavity for accommodating bar-shaped blank both ends corresponding to mutually；
The flat anvil includes the first flat anvil (4) and the second flat anvil (5), is set respectively on first flat anvil (4) and the second flat anvil (5)
There is the mutually corresponding plane for being used to compress blank (3).
2. the base instrument of cross forging as claimed in claim 1, it is characterised in that：First loose tool (1) and second
The die cavity side of loose tool (2) is respectively provided with pattern draft.
3. the base instrument of cross forging as claimed in claim 2, it is characterised in that：The pattern draft is 1~3 °.
4. the base instrument of cross forging as claimed in claim 1, it is characterised in that：First loose tool (1) and second
The die cavity port of loose tool (2) is round-corner transition.
5. the base instrument of cross forging as claimed in claim 4, it is characterised in that：The radius R=0.1D of the fillet
~0.15D, wherein D represent the diameter of blank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621455811.1U CN206952066U (en) | 2016-12-28 | 2016-12-28 | The base instrument of cross forging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621455811.1U CN206952066U (en) | 2016-12-28 | 2016-12-28 | The base instrument of cross forging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206952066U true CN206952066U (en) | 2018-02-02 |
Family
ID=61376766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621455811.1U Active CN206952066U (en) | 2016-12-28 | 2016-12-28 | The base instrument of cross forging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206952066U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111167985A (en) * | 2020-01-16 | 2020-05-19 | 二重（德阳）重型装备有限公司 | Forming method and device for large-scale long-axis cross-shaped forge piece |
| CN115945621A (en) * | 2022-12-27 | 2023-04-11 | 无锡派鑫航空科技有限公司 | Die forging forming die for aluminum alloy petroleum pipeline valve body and forming method thereof |
-
2016
- 2016-12-28 CN CN201621455811.1U patent/CN206952066U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111167985A (en) * | 2020-01-16 | 2020-05-19 | 二重（德阳）重型装备有限公司 | Forming method and device for large-scale long-axis cross-shaped forge piece |
| CN111167985B (en) * | 2020-01-16 | 2021-02-09 | 二重（德阳）重型装备有限公司 | Forming method and device for large-scale long-axis cross-shaped forge piece |
| CN115945621A (en) * | 2022-12-27 | 2023-04-11 | 无锡派鑫航空科技有限公司 | Die forging forming die for aluminum alloy petroleum pipeline valve body and forming method thereof |
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