CN103551480B - A kind of finish forge mould for mount pad forging and finish forge method - Google Patents
A kind of finish forge mould for mount pad forging and finish forge method Download PDFInfo
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- CN103551480B CN103551480B CN201310496906.2A CN201310496906A CN103551480B CN 103551480 B CN103551480 B CN 103551480B CN 201310496906 A CN201310496906 A CN 201310496906A CN 103551480 B CN103551480 B CN 103551480B
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- finish forge
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Abstract
The present invention relates to a kind of finish forge mould for mount pad forging and finish forge method.Technical scheme of the present invention is as follows: a kind of finish forge mould for mount pad forging, and the bottom periphery position of described die face arranges pore; A finish forge method for mount pad forging, comprises the steps: to become forging stock under bar, be heated by forging stock, forge obtained forging, forging inspection.Finish forge mould and the finish forge method of mount pad forging of the present invention can optimize forging process for fuel technological procedure, promote FMT level, save the Design of Dies relevant to trimming and corresponding manufacturing process, economize on the use of funds, shorten the part manufacturing cycle, enhance productivity.
Description
Technical field
The present invention relates to a kind of finish forge mould and finish forge method, particularly relate to a kind of finish forge mould for mount pad forging and finish forge method.
Background technology
All there is mount pad class part in various plant equipment, the profile of these parts is as " carnival hat " shape, and Intermediate Gray skullcap, there are eaves and mounting edge in edge.They need certain intensity in performance, are used for other parts be supported on above it, so most of mount pad class part is reprocessed into part after all needing first to make forging.
Conventional mount pad class part Forging Technology process will become forging stock under bar---heats---the obtained forging intermediate blank of forging------forging intermediate blank trimming---------the forging inspection that forging correction---clears up burr---of heating before forging corrects that deburr obtains forging that the trimming of forging intermediate blank is front heats by forging stock.
As shown in Figure 2, the feature of the conventional forging method of mount pad forging is:
1., during design of forging die, burr part (comprising burr bridge and burr groove) are adopted to make metal be full of die cavity to complete the shaping of forging to the damping action of metal; Also need to design a set of shaving die to excise the burr of forging;
2., during forging design, thinner edge (i.e. mount pad class part mounting edge part) is strengthened allowance on thickness, is generally more than 6 times of mount pad class part mounting edge size, is beneficial to forging forming;
3., in Forging Technology code, the cutting stock weight of bar will leave the amount of metal being full of more than burr bridge space;
4., when forging manufactures, because needs carry out trimming, forging can be caused to be out of shape, therefore will to increase correcting process.
Summary of the invention
The object of this invention is to provide a kind of finish forge mould for mount pad forging and finish forge method, optimize forging process for fuel technological procedure, promote FMT level, economize on the use of funds, shorten the part manufacturing cycle, enhance productivity.
Technical scheme of the present invention is as follows:
For a finish forge mould for mount pad forging, the bottom periphery position of described die face arranges pore.Described hole diameter is preferably 1 ~ 2 ㎜.This finish forge mould, eliminates general being used for metal damping action with by the burr part (comprising burr bridge and burr groove) of forging depanning of conventional forging mould.
The described finish forge mould for mount pad forging, the depth dimensions at the top edge position of its profile is less than 3 times of the mounting edge gauge of mount pad class part.
Present invention also offers a kind of finish forge method of mount pad forging, comprise the steps: that (1) becomes forging stock by under bar;
(2) described forging stock is heated;
(3) finish forge mould for mount pad forging as above is utilized to forge described forging stock, obtained forging;
(4) described forging is checked.
The beneficial effect that technical scheme of the present invention is brought is as follows:
1, during design of forging die, eliminate burr partial design, but utilize the compressibility of gas in pore to ensure that metal is full of die cavity and coordinates forging depanning completely, complete the shaping of forging.This method for designing simplifies Mould Machining manufacture process; And do not need to design shaving die.Reduce Design of Dies quantity, shorten Mould Machining man-hour, accelerate Making mold speed.
2, reduce the thickness of forging edge (part mounting edge part) during forging design, thus reduce part allowance, save material, reduce labour intensity.
3, in establishment Forging Technology code, the cutting stock weight of bar decreases the amount of metal for being full of burr bridge space; Save material.
4, when forging is manufactured, owing to being without burr forging in forging manufacture process, so do not need to carry out trimming operation.
5, owing to not having trimming operation, the operation causing forging to be out of shape after yet just not forging, so do not need to carry out correcting process.
6, owing to not having trimming operation, the burr of the subsequent handling that yet just do not have an impact and burr, so do not need again the cleaning process of carrying out being correlated with.
7, owing to eliminating trimming and correcting process, also just eliminate twice (trimming and correct before) and add showing tremendous enthusiasm time, saved the energy.
8, conventional wrought processes process comprises: will become forging stock under bar---heats---the obtained forging intermediate blank of forging------forging intermediate blank trimming---------the forging inspection that forging correction---clears up burr---of heating before forging corrects that deburr obtains forging that the trimming of forging intermediate blank is front heats by forging stock.And finish forge method technical process of the present invention comprises and will become forging stock under bar,---forging is checked forging stock to be heated---the obtained forging of forging---.Both compare, heating before present invention saves the trimming of forging intermediate blank, and------deburr obtains forging, and---heating---forging correction---cleaning burr six operations before forging corrects, forging production efficiency improves 2 ~ 3 times to the trimming of forging intermediate blank.
Accompanying drawing explanation
Fig. 1 is that finish forge mould partly cuts open figure;
Fig. 2 is that conventional forging mould partly cuts open figure;
Fig. 3 is a kind of mount pad class part top view;
Fig. 4 is that a kind of mount pad class part partly cuts open side view;
In figure: 1 is finish forge mould, 2 is pore, and 3 is the top edge position of finish forge mould profile, and 4 is mount pad class fine forge piece, and 5 is conventional forging mould, and 6 is the conventional forging of mount pad class, and 7 be conventionally forge mounting edge position, and 8 is burr part, and 9 is mounting edge.
Detailed description of the invention
As shown in Figure 1, a kind of finish forge mould for mount pad forging, the bottom periphery position of described die face arranges pore, and hole diameter is 2 ㎜.Mount pad class part mounting edge gauge is 1 ㎜, and the depth dimensions at the top edge position of die face is 2.8 ㎜.
A finish forge method for mount pad forging, comprises the steps: that (1) becomes forging stock by under bar; (2) described forging stock is heated; (3) finish forge mould for mount pad forging as above is utilized to forge described forging stock, obtained forging; (4) described forging is checked.
Claims (3)
1. the finish forge mould for mount pad forging, it is characterized in that, the bottom periphery position of the die face of this finish forge mould arranges pore, utilize the compressibility of gas in described pore to ensure that metal is full of die cavity and coordinates forging depanning, the depth dimensions at the top edge position of described die face is less than 3 times of the mounting edge gauge of mount pad part.
2. the finish forge mould for mount pad forging according to claim 1, is characterized in that, described hole diameter is 1 ~ 2 ㎜.
3. a finish forge method for mount pad forging, is characterized in that, comprise the steps:
(1) forging stock is become by under bar;
(2) described forging stock is heated;
(3) finish forge mould for mount pad forging as claimed in claim 1 or 2 is utilized to forge described forging stock, obtained forging;
(4) described forging is checked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310496906.2A CN103551480B (en) | 2013-10-19 | 2013-10-19 | A kind of finish forge mould for mount pad forging and finish forge method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310496906.2A CN103551480B (en) | 2013-10-19 | 2013-10-19 | A kind of finish forge mould for mount pad forging and finish forge method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103551480A CN103551480A (en) | 2014-02-05 |
| CN103551480B true CN103551480B (en) | 2016-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310496906.2A Active CN103551480B (en) | 2013-10-19 | 2013-10-19 | A kind of finish forge mould for mount pad forging and finish forge method |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108465732A (en) * | 2017-12-25 | 2018-08-31 | 襄阳光瑞汽车零部件有限公司 | Metallic plate punching forming method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102228951A (en) * | 2011-04-26 | 2011-11-02 | 哈尔滨哈飞工业有限责任公司 | Chambering-forging forming method for aluminum alloy hub with complex structure and die thereof |
| CN102601594A (en) * | 2012-04-01 | 2012-07-25 | 株洲春华实业有限责任公司 | Forge forming process for shaking seat of bogie and shaking seat in forge forming |
| CN202921850U (en) * | 2012-10-27 | 2013-05-08 | 江阴市燎原锻压有限公司 | Centrifugal seat forging mold |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007319864A (en) * | 2006-05-30 | 2007-12-13 | Toyota Motor Corp | Forging die |
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2013
- 2013-10-19 CN CN201310496906.2A patent/CN103551480B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102228951A (en) * | 2011-04-26 | 2011-11-02 | 哈尔滨哈飞工业有限责任公司 | Chambering-forging forming method for aluminum alloy hub with complex structure and die thereof |
| CN102601594A (en) * | 2012-04-01 | 2012-07-25 | 株洲春华实业有限责任公司 | Forge forming process for shaking seat of bogie and shaking seat in forge forming |
| CN202921850U (en) * | 2012-10-27 | 2013-05-08 | 江阴市燎原锻压有限公司 | Centrifugal seat forging mold |
Non-Patent Citations (3)
| Title |
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| "安装座部件锻造工艺研究";王丹;《第十届全国塑性工程学术年会、第三届国际塑性加工先进技术研讨会论文集》;20071001;第230-232页 * |
| "突缘叉模锻的设计改进";宋培林;《模具技术》;20081231(第6期);第14-16、19页 * |
| "铝合金制动器壳体模锻工艺与模具设计";朱正才;《热加工工艺》;20101215;第39卷(第23期);第233-234、238页 * |
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| CN103551480A (en) | 2014-02-05 |
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Address after: 110043 Dong TA street, Dadong District, Shenyang, Liaoning Province, No. 6 Patentee after: Chinese Hangfa Shenyang Liming Aero engine limited liability company Address before: 110043 Dong TA street, Dadong District, Shenyang, Liaoning Province, No. 6 Patentee before: Liming Aeroplane Engine (Group) Co., Ltd., Shenyang City |