CN102078892A - 一种扩孔工具 - Google Patents
一种扩孔工具 Download PDFInfo
- Publication number
- CN102078892A CN102078892A CN 201010576933 CN201010576933A CN102078892A CN 102078892 A CN102078892 A CN 102078892A CN 201010576933 CN201010576933 CN 201010576933 CN 201010576933 A CN201010576933 A CN 201010576933A CN 102078892 A CN102078892 A CN 102078892A
- Authority
- CN
- China
- Prior art keywords
- resistance
- teeth
- metal
- axial
- performance
- 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.)
- Granted
Links
Images
Landscapes
- Forging (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010105769337A CN102078892B (zh) | 2010-12-07 | 2010-12-07 | 一种扩孔工具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010105769337A CN102078892B (zh) | 2010-12-07 | 2010-12-07 | 一种扩孔工具 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102078892A true CN102078892A (zh) | 2011-06-01 |
CN102078892B CN102078892B (zh) | 2012-07-11 |
Family
ID=44085200
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010105769337A Active CN102078892B (zh) | 2010-12-07 | 2010-12-07 | 一种扩孔工具 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102078892B (zh) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63137534A (ja) * | 1986-11-28 | 1988-06-09 | Daido Steel Co Ltd | 歯車製造方法 |
CN2635238Y (zh) * | 2003-07-10 | 2004-08-25 | 白新刚 | 齿轮毛坯扩孔锻造模具 |
CN201900153U (zh) * | 2010-12-07 | 2011-07-20 | 西南铝业(集团)有限责任公司 | 一种扩孔工具 |
-
2010
- 2010-12-07 CN CN2010105769337A patent/CN102078892B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63137534A (ja) * | 1986-11-28 | 1988-06-09 | Daido Steel Co Ltd | 歯車製造方法 |
CN2635238Y (zh) * | 2003-07-10 | 2004-08-25 | 白新刚 | 齿轮毛坯扩孔锻造模具 |
CN201900153U (zh) * | 2010-12-07 | 2011-07-20 | 西南铝业(集团)有限责任公司 | 一种扩孔工具 |
Also Published As
Publication number | Publication date |
---|---|
CN102078892B (zh) | 2012-07-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102126107B (zh) | 一种锻环的锻造工艺 | |
MX2019005596A (es) | Cable de forma especial y su metodo de preparacion. | |
CN104209702A (zh) | 异形螺母冷镦装置及其生产工艺 | |
CN106475504A (zh) | 一种采用哈夫模冷镦带孔工字形产品的一次成型工艺 | |
CN201900153U (zh) | 一种扩孔工具 | |
CN201179530Y (zh) | 拉丝机组合塔轮 | |
CN101927275B (zh) | 一种扁挤压筒的内套及扁挤压筒 | |
CN111112529A (zh) | 一种中部有法兰盘的台阶轴模锻件的成型方法及装置 | |
CN103639334A (zh) | 一模多用的楔横轧模具 | |
CN102527913B (zh) | 一种齿向修鼓的直齿圆柱齿轮精密塑性成形方法 | |
CN102581206A (zh) | 一种圆柱头轴肩螺钉成型组合模具 | |
CN102078892B (zh) | 一种扩孔工具 | |
CN105081179A (zh) | 啮合套空心管加工工艺及加工模具 | |
CN206046799U (zh) | 锻造铝合金轮毂双向旋压旋轮 | |
CN205149065U (zh) | 碳纤维轮毂 | |
TWI542504B (zh) | 包含輪組夾座之自行車前叉一體成型製造方法 | |
CN205289614U (zh) | 一种阶梯式预应力模具结构 | |
CN204052759U (zh) | 汽车电动座椅传动轴的冷镦模具 | |
CN202571141U (zh) | 冷镦成型组合模 | |
CN206588291U (zh) | 一种epb卡钳锻造设备及其锻件毛坯 | |
CN102644645A (zh) | 一种组合螺钉 | |
CN202877288U (zh) | 一种用于生产直径2.0以上药芯焊丝的轧辊 | |
CN206703837U (zh) | 车轮铸造毛坯体 | |
CN205967247U (zh) | 提高同心度的三顶针结构 | |
CN202169352U (zh) | 一种螺丝模具一点二冲套 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Jue Jirong Inventor after: Fang Qingwan Inventor after: Li Fengdie Inventor after: Chen Lifang Inventor after: Wang Yong Inventor after: Jiang Shu Inventor before: Jue Jirong Inventor before: Fang Qingwan Inventor before: Chen Lifang Inventor before: Wang Yong Inventor before: Jiang Shu |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |