CN105414436B - A kind of blade forging mold convenient for detection forging offsetting amount - Google Patents
A kind of blade forging mold convenient for detection forging offsetting amount Download PDFInfo
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- CN105414436B CN105414436B CN201511028419.9A CN201511028419A CN105414436B CN 105414436 B CN105414436 B CN 105414436B CN 201511028419 A CN201511028419 A CN 201511028419A CN 105414436 B CN105414436 B CN 105414436B
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- offsetting
- slot
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- inserts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/02—Dies or mountings therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
The present invention discloses a kind of blade forging mold convenient for detection forging offsetting amount, including upper mold, lower die, at least two is fixed in upper mold for detecting the upper inserts of offsetting amount, offsetting slot is provided on upper inserts, the end face of upper offsetting slot and upper mold end face, at least two is fixed in lower die for detecting the lower inserts of offsetting amount, it is provided on lower inserts and the matched lower offsetting slot of upper offsetting slot, the end face of lower offsetting slot and lower die end face, offsetting slot is made of 4 side channel faces and 1 kerve face, 4 side channel faces are planar structure, during forging, offsetting block blank is placed with built in offsetting slot, offsetting block blank is made of metal material.The present invention on mold by setting inserts, and side channel face is opened up on inserts and is the offsetting slot of planar structure, and then need to only detect the offsetting amount of the offsetting block forged with forging, you can determine the offsetting amount of forging, it is convenient and simple for operation, substantially increase offsetting amount detection efficiency.
Description
Technical field
The present invention relates to a kind of mold more particularly to a kind of blade forging molds convenient for detection forging offsetting amount.
Background technology
In blade forging forming process, the stress of blade forging mold is complex, and huge forming force necessarily causes
Mold is generated inconsistent phenomenon by larger lateral force so as to cause between upper and lower mold.In actual production, because of blade knot
Structure is complicated, and the blade type face distortion of blade is larger, while the caused mold offsetting amount in irregular shape such as blade root, boss, integral shroud
Detection is very difficult, and detection time is longer, if dislocation is larger or even needs to try to forge again, greatly reduces the effect of forge
Rate is badly in need of solving as a result,.
Invention content
It is an object of the invention in view of the above-mentioned problems, providing a kind of blade forging mould convenient for detection forging offsetting amount
Tool, to solve the offsetting amount detection difficult of existing blade forging mold, detection time is long, the problem of influencing to forge efficiency.
The purpose of the present invention is be achieved through the following technical solutions：
It is a kind of convenient for detection forging offsetting amount blade forging mold, including upper die and lower die, be fixed in the upper mold to
Few 2, for detecting the upper inserts of offsetting amount, offsetting slot, the end face of the upper offsetting slot and upper mold are provided on the upper inserts
End face is fixed at least two in the lower die for detecting the lower inserts of offsetting amount, is provided with and upper mistake on the lower inserts
Move the matched lower offsetting slot of slot, the end face of the lower offsetting slot and lower die end face, the offsetting slot by 4 side channel faces and
1 kerve face is formed, and described 4 side channel faces are planar structure, and during forging, offsetting block blank, institute are placed with built in offsetting slot
Offsetting block blank is stated to be made of metal material.
As a preferred embodiment of the present invention, 2 upper inserts are fixed in the upper mold, are respectively arranged in upper mold blade root
At place, upper mold integral shroud, correspondingly, being fixed with 2 lower inserts in the lower die.
As a preferred embodiment of the present invention, the kerve face of the offsetting slot is planar structure.
As a preferred embodiment of the present invention, the offsetting block blank is made of aluminum material.
Beneficial effects of the present invention are that a kind of blade forging mold convenient for detection forging offsetting amount passes through in mold
Upper setting inserts, and open up side channel face on inserts and be the offsetting slot of planar structure, and then need to only detect and be forged with forging
Offsetting block offsetting amount, you can determine the offsetting amount of forging, it is convenient and simple for operation, substantially increase offsetting amount detection efficiency.
Description of the drawings
Fig. 1 is a kind of upper die structure schematic diagram of blade forging mold convenient for detection forging offsetting amount of the present invention；
Fig. 2 is a kind of lower die structure schematic diagram of blade forging mold convenient for detection forging offsetting amount of the present invention；
Fig. 3 is the structure diagram of offsetting block.
In figure:
1st, upper inserts；2nd, upper offsetting slot；3rd, lower inserts；4th, lower offsetting slot；5th, upper piece；6th, overlap；7th, lower piece.
Specific embodiment
Technical solution to further illustrate the present invention below with reference to the accompanying drawings and specific embodiments.It is appreciated that
It is that embodiment described herein is used only for explaining the present invention rather than limitation of the invention.
It please refers to shown in Fig. 1 to Fig. 3, Fig. 1 is a kind of blade forging mold convenient for detection forging offsetting amount of the present invention
Upper die structure schematic diagram；Fig. 2 is a kind of lower die structure signal of blade forging mold convenient for detection forging offsetting amount of the present invention
Figure；Fig. 3 is the structure diagram of offsetting block.
In this present embodiment, a kind of blade forging mold convenient for detection forging offsetting amount, it is described including upper die and lower die
2 are provided in upper mold for detecting the upper inserts 1 of offsetting amount, is respectively arranged at upper mold blade root, at upper mold integral shroud, it is described embedding
Offsetting slot 2, end face and the upper mold end face of the upper offsetting slot 2, correspondingly, being provided in lower die embedding under 2 are provided on part 1
Part 3 is respectively arranged at lower die blade root, at lower die integral shroud, is provided on the lower inserts 3 and the matched lower mistake of upper offsetting slot 2
Slot 4 is moved, end face and the lower die end face of the lower offsetting slot 4, the offsetting slot 2,4 is by 4 side channel faces and 1 kerve face structure
Into described 4 side channel faces are planar structure, and the kerve face is planar structure, during forging, are put in offsetting slot 2,4
There is offsetting block blank, the offsetting block blank is made of aluminum material.
The above-mentioned blade forging mold convenient for detection forging offsetting amount is set at the blade root of upper die and lower die, integral shroud respectively
Inserts 1,3, and open up on inserts 1,3 the offsetting slot 2,4 that side channel face is planar structure during forging, can be forged in company with forging
Offsetting block, as shown in figure 3, offsetting block by upper piece 5, overlap 6 and lower piece 7 form, upper piece 5, overlap 6, be structure as a whole for lower piece 7,
By principle of six-point fixing by offsetting block detection fixture on position, because draft end face is not smooth after offsetting block draft, as a result,
Face on the basis of the end face of non-draft one end in following piece 7, the end face of 5 non-draft one end of more than block is detection faces, using vernier calliper
Ruler detects, and the distance detected subtracts theoretical value and is the offsetting amount of offsetting block, and then can determine the offsetting amount of forging, operation side
Just, simply.
Above example is to elaborate the basic principle and characteristic of the present invention, and the present invention is not limited by above-described embodiment,
Without departing from the spirit and scope of the present invention, the present invention also has various changes, these changes and modifications are all fallen
Enter in scope of the claimed invention.The scope of the present invention is defined by the appended claims and its equivalents.
Claims (3)
1. a kind of blade forging mold convenient for detection forging offsetting amount, including upper die and lower die, it is characterised in that：The upper mold
On be fixed at least two for detecting the upper inserts of offsetting amount, be provided with offsetting slot on the upper inserts, the upper offsetting slot
End face and upper mold end face are fixed at least two in the lower die for detecting the lower inserts of offsetting amount, on the lower inserts
Be provided with the matched lower offsetting slot of upper offsetting slot, the end face of the lower offsetting slot and lower die end face, the offsetting slot is by 4
A side channel face and 1 kerve face are formed, and described 4 side channel faces are planar structure, and during forging, offsetting is placed with built in offsetting slot
Block blank, the offsetting block blank are made of metal material, and the kerve face of the offsetting slot is planar structure.
2. a kind of blade forging mold convenient for detection forging offsetting amount according to claim 1, it is characterised in that：It is described
2 upper inserts are fixed in upper mold, are respectively arranged at upper mold blade root, at upper mold integral shroud, correspondingly, being fixed in the lower die
2 lower inserts.
3. a kind of blade forging mold convenient for detection forging offsetting amount according to claim 1, it is characterised in that：It is described
Offsetting block blank is made of aluminum material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511028419.9A CN105414436B (en) | 2015-12-31 | 2015-12-31 | A kind of blade forging mold convenient for detection forging offsetting amount |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511028419.9A CN105414436B (en) | 2015-12-31 | 2015-12-31 | A kind of blade forging mold convenient for detection forging offsetting amount |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105414436A CN105414436A (en) | 2016-03-23 |
| CN105414436B true CN105414436B (en) | 2018-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511028419.9A Active CN105414436B (en) | 2015-12-31 | 2015-12-31 | A kind of blade forging mold convenient for detection forging offsetting amount |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109433995A (en) * | 2018-12-04 | 2019-03-08 | 无锡透平叶片有限公司 | A kind of circular die offsets adjustment structure and method of adjustment |
| CN112362012A (en) * | 2020-10-26 | 2021-02-12 | 无锡透平叶片有限公司 | Structure and method for detecting offset of forged blade forging |
| CN113048863A (en) * | 2021-03-17 | 2021-06-29 | 无锡透平叶片有限公司 | Method for rapidly detecting forging offset |
| CN114011990B (en) * | 2022-01-06 | 2022-03-04 | 点夺机电工程江苏有限公司 | Small-size curved surface blade stamping forming all-in-one with nested ram structure |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205436977U (en) * | 2015-12-31 | 2016-08-10 | 无锡透平叶片有限公司 | Blade forges mould convenient to detect forging offsetting volume |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2867992B1 (en) * | 2004-03-29 | 2007-06-29 | Snecma Moteurs Sa | FORGING MATRIX WITH MEANS OF REPERAGE |
| CN101811169B (en) * | 2010-04-09 | 2012-03-21 | 无锡透平叶片有限公司 | Subtype self-locking structure of blade mould and subtype design method |
| FR2970192B1 (en) * | 2011-01-10 | 2013-12-13 | Snecma | TOOLING AND METHOD FOR HOT FORGING SHEETS |
| KR20130075973A (en) * | 2011-12-28 | 2013-07-08 | 현대중공업 주식회사 | Die forging for crank throw blank manufacture |
| CN103673950A (en) * | 2013-12-15 | 2014-03-26 | 无锡透平叶片有限公司 | Method for quickly detecting offset amount of blade forging die |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205436977U (en) * | 2015-12-31 | 2016-08-10 | 无锡透平叶片有限公司 | Blade forges mould convenient to detect forging offsetting volume |
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| CN105414436A (en) | 2016-03-23 |
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