CN111637058B - 罗茨鼓风机铝合金叶轮和挤压模具及挤压工艺 - Google Patents
罗茨鼓风机铝合金叶轮和挤压模具及挤压工艺 Download PDFInfo
- Publication number
- CN111637058B CN111637058B CN202010449451.9A CN202010449451A CN111637058B CN 111637058 B CN111637058 B CN 111637058B CN 202010449451 A CN202010449451 A CN 202010449451A CN 111637058 B CN111637058 B CN 111637058B
- Authority
- CN
- China
- Prior art keywords
- impeller
- die
- extrusion
- aluminum alloy
- 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
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/002—Extruding materials of special alloys so far as the composition of the alloy requires or permits special extruding methods of sequences
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/02—Making uncoated products
- B21C23/04—Making uncoated products by direct extrusion
- B21C23/14—Making other products
- B21C23/16—Making turbo blades or propellers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C25/00—Profiling tools for metal extruding
- B21C25/02—Dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C25/00—Profiling tools for metal extruding
- B21C25/10—Making tools by operations not covered by a single other subclass
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
- F04C18/126—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with radially from the rotor body extending elements, not necessarily co-operating with corresponding recesses in the other rotor, e.g. lobes, Roots type
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Graphics (AREA)
- Geometry (AREA)
- Software Systems (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Extrusion Of Metal (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010449451.9A CN111637058B (zh) | 2020-05-25 | 2020-05-25 | 罗茨鼓风机铝合金叶轮和挤压模具及挤压工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010449451.9A CN111637058B (zh) | 2020-05-25 | 2020-05-25 | 罗茨鼓风机铝合金叶轮和挤压模具及挤压工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111637058A CN111637058A (zh) | 2020-09-08 |
CN111637058B true CN111637058B (zh) | 2021-06-25 |
Family
ID=72327369
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010449451.9A Active CN111637058B (zh) | 2020-05-25 | 2020-05-25 | 罗茨鼓风机铝合金叶轮和挤压模具及挤压工艺 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111637058B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112464428B (zh) * | 2020-09-18 | 2022-08-30 | 燕山大学 | 一种铜合金异形型材挤压模的设计方法 |
CN116428186B (zh) * | 2023-04-18 | 2024-03-22 | 北京通嘉宏瑞科技有限公司 | 转子及真空泵 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1089196A (zh) * | 1992-03-21 | 1994-07-13 | 中国科学院长春光学精密机械研究所 | 高速风机叶轮整体精铸工艺方法 |
CN2232502Y (zh) * | 1995-10-16 | 1996-08-07 | 湘潭防爆电器厂 | 隔爆轴流式局部通风机钢板焊接叶轮 |
CN105512426A (zh) * | 2015-12-25 | 2016-04-20 | 常州大学 | 一种减少三销架冷锻成形坯料下料量的设计方法 |
CN206643150U (zh) * | 2017-04-19 | 2017-11-17 | 大冶屹丰机械制造有限公司 | 一种三孔铝合金卷闸片挤压模具 |
CN109255146A (zh) * | 2018-07-23 | 2019-01-22 | 长沙理工大学 | 一种罗茨鼓风机叶轮加工方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61162241A (ja) * | 1985-01-10 | 1986-07-22 | Toyota Motor Corp | ル−ル型ス−パチヤ−ジヤ用ロ−タの製造方法 |
-
2020
- 2020-05-25 CN CN202010449451.9A patent/CN111637058B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1089196A (zh) * | 1992-03-21 | 1994-07-13 | 中国科学院长春光学精密机械研究所 | 高速风机叶轮整体精铸工艺方法 |
CN2232502Y (zh) * | 1995-10-16 | 1996-08-07 | 湘潭防爆电器厂 | 隔爆轴流式局部通风机钢板焊接叶轮 |
CN105512426A (zh) * | 2015-12-25 | 2016-04-20 | 常州大学 | 一种减少三销架冷锻成形坯料下料量的设计方法 |
CN206643150U (zh) * | 2017-04-19 | 2017-11-17 | 大冶屹丰机械制造有限公司 | 一种三孔铝合金卷闸片挤压模具 |
CN109255146A (zh) * | 2018-07-23 | 2019-01-22 | 长沙理工大学 | 一种罗茨鼓风机叶轮加工方法 |
Also Published As
Publication number | Publication date |
---|---|
CN111637058A (zh) | 2020-09-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN111637058B (zh) | 罗茨鼓风机铝合金叶轮和挤压模具及挤压工艺 | |
CN108421898B (zh) | 一种带有内螺纹的随形冷却管道模具及其制造方法 | |
CN108889786B (zh) | 一种基于数值仿真的铝型材挤压过程能耗优化方法 | |
CN105436350A (zh) | 整体式桥壳成形方法 | |
CN106881387A (zh) | 一种铝合金曲面加强筋板热压成形方法 | |
CN104726809B (zh) | 叶片的径向锻造式应变诱发半固态整体模锻工艺 | |
CN110625115A (zh) | 基于选区激光熔化的液压阀块轻量化设计方法 | |
CN103522026A (zh) | 一种非预埋式异型弯曲水道热作模具及其制造方法 | |
CN110773699A (zh) | 一种控制锻造叶片挤压成形残余应力的方法 | |
CN104715110B (zh) | 一种精密复杂曲面零件型面磨料流等余量精准抛光模具设计方法 | |
ITCO20130019A1 (it) | Girante con condotti circolari retrogirati. | |
CN103480681A (zh) | 一种大舌比半空心型材的模具结构及其制造方法 | |
CN108927417B (zh) | 异形深腔复杂结构支架热挤压成形模具及成形方法 | |
Zhou et al. | The multi-objective optimization design of a new closed extrusion forging technology for a steering knuckle with long rod and fork | |
CN100457318C (zh) | 偏心阶梯轴的板式楔横轧成形方法 | |
CN103599955B (zh) | 一种针对合金状态为6061ft6的大型扁宽薄壁型材的模具结构 | |
CN110756714B (zh) | 一种叶片高速挤压成型模具 | |
CN104858396B (zh) | 一种用于车轮低压铸造的一体式模具 | |
CN208195422U (zh) | 一种带有内螺纹的随形冷却管道模具 | |
CN109986724A (zh) | 增材制造模具随型冷却水道的结构功能一体化设计方法 | |
CN110695118B (zh) | 一种降低高速挤压成形叶片残余应力的方法 | |
Kuhlman | Forging of aluminum alloys | |
CN104801938A (zh) | 一种基于楔横轧制坯的中空充钠气门的成形工艺 | |
CN104826999B (zh) | 一种重型燃机压缩机排气缸铸件超薄砂芯防止粘砂的方法 | |
CN110795803A (zh) | 一种挤压成型叶片 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Liu Hougen Inventor after: Zhang Zhaoqiang Inventor after: Huang Yuanchun Inventor after: Li Hui Inventor after: Dong Yilong Inventor after: Xue Jiangtao Inventor after: Wang Cheng Inventor after: Huang Longlin Inventor after: Lu Dihua Inventor after: Xia Zhengjun Inventor before: Liu Hougen Inventor before: Zhang Zhaoqiang Inventor before: Huang Yuanchun Inventor before: Li Hui Inventor before: Huang Yilong Inventor before: Xue Jiangtao Inventor before: Wang Cheng Inventor before: Huang Longlin Inventor before: Lu Dihua Inventor before: Xia Zhengjun |
|
CB03 | Change of inventor or designer information |