CN201807661U - Punching and correcting die structure for closed die forging part - Google Patents
Punching and correcting die structure for closed die forging part Download PDFInfo
- Publication number
- CN201807661U CN201807661U CN2010205565388U CN201020556538U CN201807661U CN 201807661 U CN201807661 U CN 201807661U CN 2010205565388 U CN2010205565388 U CN 2010205565388U CN 201020556538 U CN201020556538 U CN 201020556538U CN 201807661 U CN201807661 U CN 201807661U
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- CN
- China
- Prior art keywords
- piercing punch
- upper bolster
- forging
- correct
- 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.)
- Expired - Lifetime
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- 238000005242 forging Methods 0.000 title claims abstract description 48
- 238000004080 punching Methods 0.000 title abstract description 13
- 238000003825 pressing Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 239000000463 material Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001915 proofreading effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
Description
Claims (8)
- One kind be used for the closed die forging part dash the school mould structure, it is characterized in that: it comprises die shoe (1), upper bolster (9), piercing punch, proofread and correct patrix (5) and proofread and correct counterdie (2), wherein, be connected by guide pillar (15) between upper bolster (9) and the die shoe (1), be connected with movable pad (7) at upper bolster (9) lower surface by the elasticity active pull rod, the bottom fixed correction patrix (5) of movable pad (7), described die shoe (1) upper surface fixed correction counterdie (2), be fixed with the piercing punch that is used for dashing except that forging (16) center through hole gross weight in upper bolster (9), this piercing punch axially runs through movable pad (7) and proofreaies and correct patrix (5) and corresponding with forging (16) center through hole.
- 2. according to claim 1 be used for the closed die forging part dash the school mould structure, it is characterized in that: be connected with guide finger (8) between described upper bolster (9) and the movable pad (7).
- 3. according to claim 1 be used for the closed die forging part dash the school mould structure, it is characterized in that: described piercing punch, to proofread and correct patrix (5) and proofread and correct counterdie (2) be coaxial arrangement.
- 4. according to claim 1 be used for the closed die forging part dash the school mould structure, it is characterized in that: described elasticity active pull rod comprises active pull rod (12) and butterfly spring (13), active pull rod (12) passes upper bolster (9) and links to each other with movable pad (7) with butterfly spring (13), wherein, the flange of described active pull rod (12) one ends matches with the groove of upper bolster (9), and active pull rod (12) other end is fixed in the movable pad (7).
- 5. according to claim 1 be used for the closed die forging part dash the school mould structure, it is characterized in that: proofread and correct patrix (5) and be fixed in bottom the movable pad (7) by pressing plate (14) and second bolt (6).
- 6. according to claim 1 be used for the closed die forging part dash the school mould structure, it is characterized in that: described piercing punch comprises that piercing punch handle (11) and piercing punch insert (3), described piercing punch insert (3) link to each other with piercing punch handle (11) by first bolt (4).
- 7. according to claim 1 be used for the closed die forging part dash the school mould structure, it is characterized in that: the top of described upper bolster (9) links to each other with forcing press by dovetail awl (10).
- 8. according to claim 1 be used for the closed die forging part dash the school mould structure, it is characterized in that: described correction patrix (5) working face external diameter is less than forging (16) external diameter 3~5mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010205565388U CN201807661U (en) | 2010-10-12 | 2010-10-12 | Punching and correcting die structure for closed die forging part |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010205565388U CN201807661U (en) | 2010-10-12 | 2010-10-12 | Punching and correcting die structure for closed die forging part |
Publications (1)
Publication Number | Publication Date |
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CN201807661U true CN201807661U (en) | 2011-04-27 |
Family
ID=43890610
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010205565388U Expired - Lifetime CN201807661U (en) | 2010-10-12 | 2010-10-12 | Punching and correcting die structure for closed die forging part |
Country Status (1)
Country | Link |
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CN (1) | CN201807661U (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102335693A (en) * | 2011-09-14 | 2012-02-01 | 江苏宏宝锻造有限公司 | Connecting bar punching and correcting combined die |
CN102554047A (en) * | 2012-01-13 | 2012-07-11 | 北京机电研究所 | Method of application of composite disk spring mechanism in composite mold |
CN103042107A (en) * | 2012-12-26 | 2013-04-17 | 浙江黄岩江鑫锻造有限公司 | Precise forging hot punching device and machining method thereof |
CN103586354A (en) * | 2013-12-02 | 2014-02-19 | 中国兵器工业第五九研究 | Multi-station hot forming die and lubrication method |
CN103658489A (en) * | 2013-12-09 | 2014-03-26 | 盐城工学院 | Cup shell forging device with guide function and material discharging function |
CN103752708A (en) * | 2014-01-28 | 2014-04-30 | 漳州永裕隆精密五金有限公司 | Secondary leveling mold for preformed board with different step surfaces and manufacturing method thereof |
CN107042272A (en) * | 2017-04-17 | 2017-08-15 | 辽宁五八内燃机配件有限公司 | A kind of mould for preventing thin-wall hole punching forgings from deforming |
CN107931413A (en) * | 2017-12-21 | 2018-04-20 | 江苏太平洋精锻科技股份有限公司 | The hot finish forge punching die of Car Change-speed Gear Box Binding Gear |
CN112808864A (en) * | 2020-12-21 | 2021-05-18 | 中铁隆昌铁路器材有限公司 | Forming tool die of elastic clamp for track turnout |
-
2010
- 2010-10-12 CN CN2010205565388U patent/CN201807661U/en not_active Expired - Lifetime
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102335693A (en) * | 2011-09-14 | 2012-02-01 | 江苏宏宝锻造有限公司 | Connecting bar punching and correcting combined die |
CN102554047A (en) * | 2012-01-13 | 2012-07-11 | 北京机电研究所 | Method of application of composite disk spring mechanism in composite mold |
CN103042107A (en) * | 2012-12-26 | 2013-04-17 | 浙江黄岩江鑫锻造有限公司 | Precise forging hot punching device and machining method thereof |
CN103586354A (en) * | 2013-12-02 | 2014-02-19 | 中国兵器工业第五九研究 | Multi-station hot forming die and lubrication method |
CN103586354B (en) * | 2013-12-02 | 2015-12-30 | 中国兵器工业第五九研究所 | A kind of lubricating method of multistation hot-forming die |
CN103658489A (en) * | 2013-12-09 | 2014-03-26 | 盐城工学院 | Cup shell forging device with guide function and material discharging function |
CN103752708A (en) * | 2014-01-28 | 2014-04-30 | 漳州永裕隆精密五金有限公司 | Secondary leveling mold for preformed board with different step surfaces and manufacturing method thereof |
CN107042272A (en) * | 2017-04-17 | 2017-08-15 | 辽宁五八内燃机配件有限公司 | A kind of mould for preventing thin-wall hole punching forgings from deforming |
CN107931413A (en) * | 2017-12-21 | 2018-04-20 | 江苏太平洋精锻科技股份有限公司 | The hot finish forge punching die of Car Change-speed Gear Box Binding Gear |
CN112808864A (en) * | 2020-12-21 | 2021-05-18 | 中铁隆昌铁路器材有限公司 | Forming tool die of elastic clamp for track turnout |
CN112808864B (en) * | 2020-12-21 | 2023-04-07 | 中铁隆昌铁路器材有限公司 | Forming tool die of elastic clamp for track turnout |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: DONGFENG COMMERCIAL VEHICLE CO., LTD. Free format text: FORMER OWNER: DONGFENG AUTOMOBILE CO., LTD. Effective date: 20140221 |
|
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 430056 WUHAN, HUBEI PROVINCE TO: 442001 SHIYAN, HUBEI PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20140221 Address after: Shiyan City, Hubei province 442001 City Road No. 2 District zhangjiewan Patentee after: DONGFENG TRUCKS Co.,Ltd. Address before: 430056 Dongfeng Road, Wuhan Economic & Technological Development Zone, Hubei, Wuhan, China, No. 10 Patentee before: DONGFENG MOTER Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20110427 |
|
CX01 | Expiry of patent term |