CN104907475A - 一种带法兰阀体整体锻造模具及锻造方法 - Google Patents
一种带法兰阀体整体锻造模具及锻造方法 Download PDFInfo
- Publication number
- CN104907475A CN104907475A CN201510354957.0A CN201510354957A CN104907475A CN 104907475 A CN104907475 A CN 104907475A CN 201510354957 A CN201510354957 A CN 201510354957A CN 104907475 A CN104907475 A CN 104907475A
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- forging
- flange
- valve body
- valve
- die
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- 238000005242 forging Methods 0.000 title claims abstract description 158
- 238000000034 method Methods 0.000 title claims abstract description 57
- 239000007787 solid Substances 0.000 claims description 21
- 238000010438 heat treatment Methods 0.000 claims description 10
- 238000009413 insulation Methods 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 239000000314 lubricant Substances 0.000 claims description 3
- 230000035515 penetration Effects 0.000 claims description 3
- 238000010792 warming Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 abstract description 23
- 239000002184 metal Substances 0.000 abstract description 23
- 230000003044 adaptive effect Effects 0.000 abstract 4
- 230000008569 process Effects 0.000 description 27
- 239000000463 material Substances 0.000 description 12
- 238000007493 shaping process Methods 0.000 description 12
- 238000003466 welding Methods 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 10
- 238000000465 moulding Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 6
- 229910001220 stainless steel Inorganic materials 0.000 description 6
- 239000010935 stainless steel Substances 0.000 description 6
- 230000007547 defect Effects 0.000 description 5
- 238000005266 casting Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- 238000009966 trimming Methods 0.000 description 4
- 208000037656 Respiratory Sounds Diseases 0.000 description 3
- 239000003208 petroleum Substances 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 238000010583 slow cooling Methods 0.000 description 3
- 229910000851 Alloy steel Inorganic materials 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 201000001371 inclusion conjunctivitis Diseases 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 206010044325 trachoma Diseases 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005495 investment casting Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 229910001105 martensitic stainless steel Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000007528 sand casting Methods 0.000 description 1
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- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
- B21J5/02—Die forging; Trimming by making use of special dies ; Punching during forging
- B21J5/022—Open die forging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/20—Making machine elements valve parts
- B21K1/24—Making machine elements valve parts valve bodies; valve seats
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
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CN201510354957.0A CN104907475B (zh) | 2015-06-24 | 2015-06-24 | 一种带法兰阀体整体锻造模具及锻造方法 |
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CN201510354957.0A CN104907475B (zh) | 2015-06-24 | 2015-06-24 | 一种带法兰阀体整体锻造模具及锻造方法 |
Publications (2)
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CN104907475A true CN104907475A (zh) | 2015-09-16 |
CN104907475B CN104907475B (zh) | 2017-01-18 |
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CN201510354957.0A Active CN104907475B (zh) | 2015-06-24 | 2015-06-24 | 一种带法兰阀体整体锻造模具及锻造方法 |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106694790A (zh) * | 2016-12-31 | 2017-05-24 | 重庆市合川区通用汽车配件制造厂 | 一种法兰盘模锻工艺 |
CN109465368A (zh) * | 2018-11-14 | 2019-03-15 | 江苏科技大学 | 一种大截面比复杂形状突变轴类铝合金锻件制坯成形方法 |
CN110538951A (zh) * | 2018-07-03 | 2019-12-06 | 温州中海阀门锻造有限公司 | 一种阀体锻造工艺 |
CN110935832A (zh) * | 2019-09-29 | 2020-03-31 | 宁波杰克龙精工有限公司 | 一种无飞边一次锻造成型的结构 |
CN111558681A (zh) * | 2020-01-10 | 2020-08-21 | 宝鼎科技股份有限公司 | 一种球面镦粗板在锻造大法兰锻件的应用 |
CN112935163A (zh) * | 2021-01-22 | 2021-06-11 | 西安瑞达金属材料科技有限公司 | 一种钛合金棒材无限量变形的径向锻造方法 |
CN113000754A (zh) * | 2021-03-18 | 2021-06-22 | 八都机械锻造(苏州)有限公司 | 一种采油树锻件新型工艺 |
CN113118709A (zh) * | 2021-03-31 | 2021-07-16 | 常州大谷液压器材有限公司 | 一种可提高法兰机械性能的法兰加工方法 |
CN113953427A (zh) * | 2021-10-26 | 2022-01-21 | 江阴市洪峰五金锻造有限公司 | 410钢材热锻成型方法 |
CN114346605A (zh) * | 2021-12-30 | 2022-04-15 | 苏州昆仑重型装备制造有限公司 | 一种f91材质大型阀体模锻件防开裂加工工艺 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB247656A (en) * | 1924-11-19 | 1926-02-19 | John Dewrance | Improvements in the production of hollow steel stampings for use as valve bodies or for other purposes |
US5937692A (en) * | 1996-11-29 | 1999-08-17 | Babcock Sempell Ag | Method for manufacturing the armature housing of a slide valve |
CN201823862U (zh) * | 2010-09-29 | 2011-05-11 | 曾奇夫 | 一种三孔阀门阀体模具下模 |
CN202270903U (zh) * | 2011-08-01 | 2012-06-13 | 江阴南工锻造有限公司 | 一种镶嵌式锻造模具 |
CN104439032A (zh) * | 2014-09-30 | 2015-03-25 | 成都市双流恒生锻造有限公司 | 阀体锻造方法 |
CN204867260U (zh) * | 2015-06-24 | 2015-12-16 | 南车戚墅堰机车车辆工艺研究所有限公司 | 一种带法兰阀体整体锻造模具 |
-
2015
- 2015-06-24 CN CN201510354957.0A patent/CN104907475B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB247656A (en) * | 1924-11-19 | 1926-02-19 | John Dewrance | Improvements in the production of hollow steel stampings for use as valve bodies or for other purposes |
US5937692A (en) * | 1996-11-29 | 1999-08-17 | Babcock Sempell Ag | Method for manufacturing the armature housing of a slide valve |
CN201823862U (zh) * | 2010-09-29 | 2011-05-11 | 曾奇夫 | 一种三孔阀门阀体模具下模 |
CN202270903U (zh) * | 2011-08-01 | 2012-06-13 | 江阴南工锻造有限公司 | 一种镶嵌式锻造模具 |
CN104439032A (zh) * | 2014-09-30 | 2015-03-25 | 成都市双流恒生锻造有限公司 | 阀体锻造方法 |
CN204867260U (zh) * | 2015-06-24 | 2015-12-16 | 南车戚墅堰机车车辆工艺研究所有限公司 | 一种带法兰阀体整体锻造模具 |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106694790A (zh) * | 2016-12-31 | 2017-05-24 | 重庆市合川区通用汽车配件制造厂 | 一种法兰盘模锻工艺 |
CN110538951B (zh) * | 2018-07-03 | 2021-03-16 | 温州中海阀门锻造有限公司 | 一种阀体锻造工艺 |
CN110538951A (zh) * | 2018-07-03 | 2019-12-06 | 温州中海阀门锻造有限公司 | 一种阀体锻造工艺 |
CN109465368B (zh) * | 2018-11-14 | 2020-02-11 | 江苏科技大学 | 一种大截面比复杂形状突变轴类铝合金锻件制坯成形方法 |
CN109465368A (zh) * | 2018-11-14 | 2019-03-15 | 江苏科技大学 | 一种大截面比复杂形状突变轴类铝合金锻件制坯成形方法 |
CN110935832A (zh) * | 2019-09-29 | 2020-03-31 | 宁波杰克龙精工有限公司 | 一种无飞边一次锻造成型的结构 |
CN111558681A (zh) * | 2020-01-10 | 2020-08-21 | 宝鼎科技股份有限公司 | 一种球面镦粗板在锻造大法兰锻件的应用 |
CN112935163A (zh) * | 2021-01-22 | 2021-06-11 | 西安瑞达金属材料科技有限公司 | 一种钛合金棒材无限量变形的径向锻造方法 |
CN112935163B (zh) * | 2021-01-22 | 2023-02-17 | 西安瑞达金属材料科技有限公司 | 一种钛合金棒材无限量变形的径向锻造方法 |
CN113000754A (zh) * | 2021-03-18 | 2021-06-22 | 八都机械锻造(苏州)有限公司 | 一种采油树锻件新型工艺 |
CN113000754B (zh) * | 2021-03-18 | 2024-06-11 | 八都机械锻造(苏州)有限公司 | 一种采油树锻件新型工艺 |
CN113118709A (zh) * | 2021-03-31 | 2021-07-16 | 常州大谷液压器材有限公司 | 一种可提高法兰机械性能的法兰加工方法 |
CN113953427A (zh) * | 2021-10-26 | 2022-01-21 | 江阴市洪峰五金锻造有限公司 | 410钢材热锻成型方法 |
CN114346605A (zh) * | 2021-12-30 | 2022-04-15 | 苏州昆仑重型装备制造有限公司 | 一种f91材质大型阀体模锻件防开裂加工工艺 |
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CN104907475B (zh) | 2017-01-18 |
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Address after: 213011 Wuyi Road, Qishuyan District, Jiangsu, China, No. 258, No. Applicant after: CRRC QISHUYAN INSTITUTE Co.,Ltd. Address before: 213011 Wuyi Road, Qishuyan District, Jiangsu, China, No. 258, No. Applicant before: CSR QISHUYAN INSTITUTE Co.,Ltd. |
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Address after: 213011 258 Wuyi Road, Qishuyan District, Changzhou, Jiangsu Patentee after: CRRC Qishuyan Locomotive and Rolling Stock Technology Research Institute Co.,Ltd. Address before: 213011 258 Wuyi Road, Qishuyan District, Changzhou, Jiangsu Patentee before: CRRC QISHUYAN INSTITUTE Co.,Ltd. |