JP7558394B2 - テーパ部を有する円筒体の成形方法 - Google Patents
テーパ部を有する円筒体の成形方法 Download PDFInfo
- Publication number
- JP7558394B2 JP7558394B2 JP2023513864A JP2023513864A JP7558394B2 JP 7558394 B2 JP7558394 B2 JP 7558394B2 JP 2023513864 A JP2023513864 A JP 2023513864A JP 2023513864 A JP2023513864 A JP 2023513864A JP 7558394 B2 JP7558394 B2 JP 7558394B2
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical body
- diameter
- tapered portion
- forming
- inner diameter
- 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
- 238000000034 method Methods 0.000 title claims description 339
- 230000008569 process Effects 0.000 claims description 109
- 238000011946 reduction process Methods 0.000 claims description 52
- 238000004080 punching Methods 0.000 claims description 43
- 239000000463 material Substances 0.000 claims description 31
- 230000002093 peripheral effect Effects 0.000 claims description 25
- 230000009467 reduction Effects 0.000 claims description 20
- 238000003825 pressing Methods 0.000 claims description 12
- 238000011144 upstream manufacturing Methods 0.000 claims description 11
- 238000013459 approach Methods 0.000 claims description 9
- 229910000963 austenitic stainless steel Inorganic materials 0.000 claims description 6
- 230000003247 decreasing effect Effects 0.000 claims description 6
- 238000000227 grinding Methods 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 238000000465 moulding Methods 0.000 description 23
- 238000012545 processing Methods 0.000 description 20
- 230000007423 decrease Effects 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 9
- 230000008859 change Effects 0.000 description 8
- 230000007246 mechanism Effects 0.000 description 8
- 230000004048 modification Effects 0.000 description 6
- 238000012986 modification Methods 0.000 description 6
- 238000005520 cutting process Methods 0.000 description 5
- 230000008719 thickening Effects 0.000 description 5
- VZSRBBMJRBPUNF-UHFFFAOYSA-N 2-(2,3-dihydro-1H-inden-2-ylamino)-N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]pyrimidine-5-carboxamide Chemical class C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C(=O)NCCC(N1CC2=C(CC1)NN=N2)=O VZSRBBMJRBPUNF-UHFFFAOYSA-N 0.000 description 4
- 238000010273 cold forging Methods 0.000 description 4
- 238000005242 forging Methods 0.000 description 3
- 238000005482 strain hardening Methods 0.000 description 3
- SXAMGRAIZSSWIH-UHFFFAOYSA-N 2-[3-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]-1,2,4-oxadiazol-5-yl]-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical class C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C1=NOC(=N1)CC(=O)N1CC2=C(CC1)NN=N2 SXAMGRAIZSSWIH-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000010409 ironing Methods 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/20—Deep-drawing
- B21D22/28—Deep-drawing of cylindrical articles using consecutive dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D41/00—Application of procedures in order to alter the diameter of tube ends
- B21D41/02—Enlarging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D41/00—Application of procedures in order to alter the diameter of tube ends
- B21D41/04—Reducing; Closing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Forging (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021197643 | 2021-12-06 | ||
| JP2021197643 | 2021-12-06 | ||
| PCT/JP2022/034792 WO2023105883A1 (ja) | 2021-12-06 | 2022-09-16 | テーパ部を有する円筒体の成形方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2023105883A1 JPWO2023105883A1 (https=) | 2023-06-15 |
| JPWO2023105883A5 JPWO2023105883A5 (https=) | 2023-11-09 |
| JP7558394B2 true JP7558394B2 (ja) | 2024-09-30 |
Family
ID=86730156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023513864A Active JP7558394B2 (ja) | 2021-12-06 | 2022-09-16 | テーパ部を有する円筒体の成形方法 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP7558394B2 (https=) |
| WO (1) | WO2023105883A1 (https=) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006205232A (ja) | 2005-01-28 | 2006-08-10 | Toyota Motor Corp | バーリング加工方法、及び、バーリング加工装置 |
| JP2014018801A (ja) | 2012-07-12 | 2014-02-03 | Honda Motor Co Ltd | 孔開け加工方法、孔を備えた構造体の製造方法および孔を備えた構造体 |
| JP2014133260A (ja) | 2013-01-11 | 2014-07-24 | F C C:Kk | プレス部品の成形方法、プレス部品の製造方法およびプレス部品の成形用金型 |
| CN104889274A (zh) | 2015-05-14 | 2015-09-09 | 南通福乐达汽车配件有限公司 | 一种通用圆管缩口扩口成型工装 |
| CN108655290A (zh) | 2018-03-27 | 2018-10-16 | 浙江美联智能科技有限公司 | 包覆锭子的锭座加工成型方法 |
| CN112427559A (zh) | 2020-10-22 | 2021-03-02 | 浙江美联智能科技有限公司 | 包覆锭子的锭盖成型方法 |
| CN113458248A (zh) | 2021-05-07 | 2021-10-01 | 中国科学院金属研究所 | 一种带直筒锥形筒件缩口、扩口混合成形方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT322329B (de) * | 1973-12-04 | 1975-05-12 | Gfm Fertigungstechnik | Schmiedemaschinen zum herstellen insbesondere von schrotläufen |
| JPS63119938A (ja) * | 1986-11-07 | 1988-05-24 | Honda Motor Co Ltd | パイプの絞り成形方法および装置 |
-
2022
- 2022-09-16 JP JP2023513864A patent/JP7558394B2/ja active Active
- 2022-09-16 WO PCT/JP2022/034792 patent/WO2023105883A1/ja not_active Ceased
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006205232A (ja) | 2005-01-28 | 2006-08-10 | Toyota Motor Corp | バーリング加工方法、及び、バーリング加工装置 |
| JP2014018801A (ja) | 2012-07-12 | 2014-02-03 | Honda Motor Co Ltd | 孔開け加工方法、孔を備えた構造体の製造方法および孔を備えた構造体 |
| JP2014133260A (ja) | 2013-01-11 | 2014-07-24 | F C C:Kk | プレス部品の成形方法、プレス部品の製造方法およびプレス部品の成形用金型 |
| CN104889274A (zh) | 2015-05-14 | 2015-09-09 | 南通福乐达汽车配件有限公司 | 一种通用圆管缩口扩口成型工装 |
| CN108655290A (zh) | 2018-03-27 | 2018-10-16 | 浙江美联智能科技有限公司 | 包覆锭子的锭座加工成型方法 |
| CN112427559A (zh) | 2020-10-22 | 2021-03-02 | 浙江美联智能科技有限公司 | 包覆锭子的锭盖成型方法 |
| CN113458248A (zh) | 2021-05-07 | 2021-10-01 | 中国科学院金属研究所 | 一种带直筒锥形筒件缩口、扩口混合成形方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023105883A1 (ja) | 2023-06-15 |
| JPWO2023105883A1 (https=) | 2023-06-15 |
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