TW201103658A - Method of forming upper/lower cover of hydraulic cylinder and device thereof - Google Patents
Method of forming upper/lower cover of hydraulic cylinder and device thereof Download PDFInfo
- Publication number
- TW201103658A TW201103658A TW97128547A TW97128547A TW201103658A TW 201103658 A TW201103658 A TW 201103658A TW 97128547 A TW97128547 A TW 97128547A TW 97128547 A TW97128547 A TW 97128547A TW 201103658 A TW201103658 A TW 201103658A
- Authority
- TW
- Taiwan
- Prior art keywords
- lower cover
- mold
- cover
- inner diameter
- upper cover
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 22
- 239000007769 metal material Substances 0.000 claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 claims abstract description 11
- 239000002699 waste material Substances 0.000 claims abstract description 10
- 238000007493 shaping process Methods 0.000 claims description 17
- 238000004080 punching Methods 0.000 claims description 10
- 238000003801 milling Methods 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 238000000465 moulding Methods 0.000 claims 7
- 206010036790 Productive cough Diseases 0.000 claims 1
- 238000007723 die pressing method Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 210000003802 sputum Anatomy 0.000 claims 1
- 208000024794 sputum Diseases 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 240000004282 Grewia occidentalis Species 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 210000001161 mammalian embryo Anatomy 0.000 description 2
- 239000012778 molding material Substances 0.000 description 2
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000002257 embryonic structure Anatomy 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical group [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
Landscapes
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW97128547A TW201103658A (en) | 2008-07-29 | 2008-07-29 | Method of forming upper/lower cover of hydraulic cylinder and device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW97128547A TW201103658A (en) | 2008-07-29 | 2008-07-29 | Method of forming upper/lower cover of hydraulic cylinder and device thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201103658A true TW201103658A (en) | 2011-02-01 |
| TWI357363B TWI357363B (enrdf_load_stackoverflow) | 2012-02-01 |
Family
ID=44813264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW97128547A TW201103658A (en) | 2008-07-29 | 2008-07-29 | Method of forming upper/lower cover of hydraulic cylinder and device thereof |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TW201103658A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI757596B (zh) * | 2019-04-10 | 2022-03-11 | 陳哲豪 | 具長槽孔之工件成型方法及其模具 |
-
2008
- 2008-07-29 TW TW97128547A patent/TW201103658A/zh not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI757596B (zh) * | 2019-04-10 | 2022-03-11 | 陳哲豪 | 具長槽孔之工件成型方法及其模具 |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI357363B (enrdf_load_stackoverflow) | 2012-02-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |