CN203936152U - 细长厚壁变截面内孔液力挤压装置 - Google Patents
细长厚壁变截面内孔液力挤压装置 Download PDFInfo
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- CN203936152U CN203936152U CN201420244596.5U CN201420244596U CN203936152U CN 203936152 U CN203936152 U CN 203936152U CN 201420244596 U CN201420244596 U CN 201420244596U CN 203936152 U CN203936152 U CN 203936152U
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- 239000012530 fluid Substances 0.000 title claims abstract description 20
- 239000007788 liquid Substances 0.000 claims abstract description 22
- 239000011159 matrix material Substances 0.000 claims abstract description 17
- 238000001125 extrusion Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 4
- 239000010720 hydraulic oil Substances 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 239000002184 metal Substances 0.000 abstract description 3
- 238000003754 machining Methods 0.000 abstract description 2
- 239000011265 semifinished product Substances 0.000 description 17
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000002268 wool Anatomy 0.000 description 2
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- 229910045601 alloy Inorganic materials 0.000 description 1
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- 235000013871 bee wax Nutrition 0.000 description 1
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- 238000000641 cold extrusion Methods 0.000 description 1
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- 238000001816 cooling Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
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CN201420244596.5U CN203936152U (zh) | 2014-05-14 | 2014-05-14 | 细长厚壁变截面内孔液力挤压装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103978061A (zh) * | 2014-05-14 | 2014-08-13 | 上海保捷汽车零部件锻压有限公司 | 细长厚壁变截面内孔液力挤压装置及方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103978061A (zh) * | 2014-05-14 | 2014-08-13 | 上海保捷汽车零部件锻压有限公司 | 细长厚壁变截面内孔液力挤压装置及方法 |
CN103978061B (zh) * | 2014-05-14 | 2015-12-09 | 上海汽车变速器有限公司 | 细长厚壁变截面内孔液力挤压装置及方法 |
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Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SHANGHAI AUTOMOTIVE TRANSMISSION CO., LTD. Free format text: FORMER OWNER: SHANGHAI BAOJIE VEHICLE PARTS FORGING AND PRESS CO. LTD Effective date: 20150305 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150305 Address after: 201822 Yecheng Road, Shanghai, No. 506, No. Patentee after: SHANGHAI AUTOMOBILE GEAR WORKS Address before: 201822 Shanghai city Jiading District Jiajian Road No. 258 Patentee before: SHANGHAI BAOJIE AUTOMOBILE PARTS FORGING Co.,Ltd. |
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CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20141112 |