CN105436382B - 一种圆筒形锻件精确芯轴扩孔装置 - Google Patents
一种圆筒形锻件精确芯轴扩孔装置 Download PDFInfo
- Publication number
- CN105436382B CN105436382B CN201510991806.6A CN201510991806A CN105436382B CN 105436382 B CN105436382 B CN 105436382B CN 201510991806 A CN201510991806 A CN 201510991806A CN 105436382 B CN105436382 B CN 105436382B
- Authority
- CN
- China
- Prior art keywords
- ring
- cylinder shape
- axle
- reaming
- axial hole
- 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.)
- Active
Links
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
- B21J5/025—Closed die forging
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510991806.6A CN105436382B (zh) | 2015-12-25 | 2015-12-25 | 一种圆筒形锻件精确芯轴扩孔装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510991806.6A CN105436382B (zh) | 2015-12-25 | 2015-12-25 | 一种圆筒形锻件精确芯轴扩孔装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105436382A CN105436382A (zh) | 2016-03-30 |
CN105436382B true CN105436382B (zh) | 2017-11-03 |
Family
ID=55547268
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510991806.6A Active CN105436382B (zh) | 2015-12-25 | 2015-12-25 | 一种圆筒形锻件精确芯轴扩孔装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105436382B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107598045B (zh) * | 2017-09-27 | 2019-09-06 | 马鞍山经纬回转支承有限公司 | 一种可以同时加工两件环件的碾环机 |
CN110671226B (zh) * | 2019-11-04 | 2023-09-15 | 湖南恒裕汽车零部件有限公司 | 一种具有细长孔的精密加工件的制造方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1169785A1 (ru) * | 1982-09-10 | 1985-07-30 | Shelaev Ivan P | Способ изготовлени полых цилиндрических поковок |
CN202052897U (zh) * | 2011-03-04 | 2011-11-30 | 中信重工机械股份有限公司 | 用于锥形筒体锻造的组合装置 |
CN102489660B (zh) * | 2011-12-20 | 2014-03-19 | 二重集团(德阳)重型装备股份有限公司 | 特大型压力容器异形过渡段的锻造成型工艺 |
CN103769433B (zh) * | 2014-01-06 | 2015-10-28 | 山西太钢不锈钢股份有限公司 | 光热发电用不锈钢管生产方法 |
CN204171246U (zh) * | 2014-11-05 | 2015-02-25 | 沈阳黎明航空发动机(集团)有限责任公司 | 一种环形锻件生产用马架 |
CN205236928U (zh) * | 2015-12-25 | 2016-05-18 | 太原科技大学 | 一种圆筒形锻件精确芯轴扩孔装置 |
-
2015
- 2015-12-25 CN CN201510991806.6A patent/CN105436382B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN105436382A (zh) | 2016-03-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203295572U (zh) | 内齿圈节圆定位压淬工装 | |
JP4840001B2 (ja) | 環状部品の製造方法及びその製造方法によって製造された環状部品 | |
CN105642776B (zh) | 一种金属缩口管制作模具及其加工方法 | |
CN105436382B (zh) | 一种圆筒形锻件精确芯轴扩孔装置 | |
JPH1085890A (ja) | 温間或いは熱間前後方同時押出し高速型鍛造方法及び装置 | |
CN111230037A (zh) | 一种提高原料利用率的法兰的生产工艺 | |
CN109702125A (zh) | 一种新能源汽车发动机齿轮轴闭式锻压成型工艺 | |
CN103286323A (zh) | 利用涨胎式芯轴加工长薄壁套的方法 | |
CN105598331B (zh) | 一种圆筒形锻件精确芯轴扩孔方法 | |
CN102554023B (zh) | 一种管材局部缩径的方法 | |
CN109590426A (zh) | 新能源汽车发动机齿轮轴闭式锻压成型的坯料模具结构 | |
CN205236928U (zh) | 一种圆筒形锻件精确芯轴扩孔装置 | |
US3769671A (en) | Manufacture of rings for rolling bearings | |
CN108941404B (zh) | 一种锥形筒台锻件的自由锻造方法 | |
CN104148573A (zh) | 一种螺栓六角法兰面的加工方法及所用装置 | |
US2642647A (en) | Method of making shell forgings | |
CN110640075A (zh) | L型圈类产品的成形方法 | |
CN204338600U (zh) | 锥形管冷挤压成形装置 | |
CN206373294U (zh) | 一种组合式胀形机工装 | |
CN206644357U (zh) | 一种复合材料缠绕成型产品同轴度和定位尺寸调整装置 | |
US2930483A (en) | Cold shaping of steel | |
CN105964842A (zh) | 一种轴承外圈的生产方法 | |
CN206356676U (zh) | 活动滚齿工装 | |
CN206229911U (zh) | 一种冲压模具冲头 | |
CN206966659U (zh) | 一种用于修复阶梯式凸轮轴轴承的模具组件 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220527 Address after: 035400 Shen Shan Xiang Cui Jia Zhuang Cun, Dingxiang County, Xin Zhou City, Shanxi Province Patentee after: Shanxi Chengye Forging Co.,Ltd. Address before: 030024 Shanxi province Taiyuan city Berlin District Wan wa flow Road No. 66 Patentee before: TAIYUAN University OF SCIENCE AND TECHNOLOGY |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Precise Core Shaft Expanding Device for Cylindrical Forgings Effective date of registration: 20230613 Granted publication date: 20171103 Pledgee: Bank of China Limited Xinzhou branch Pledgor: Shanxi Chengye Forging Co.,Ltd. Registration number: Y2023140000029 |