AU643720B2 - Expansion tool for hollow working parts - Google Patents
Expansion tool for hollow working parts Download PDFInfo
- Publication number
- AU643720B2 AU643720B2 AU66855/90A AU6685590A AU643720B2 AU 643720 B2 AU643720 B2 AU 643720B2 AU 66855/90 A AU66855/90 A AU 66855/90A AU 6685590 A AU6685590 A AU 6685590A AU 643720 B2 AU643720 B2 AU 643720B2
- Authority
- AU
- Australia
- Prior art keywords
- mandrel
- expanding
- expanding mandrel
- control mechanism
- tool body
- 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.)
- Ceased
Links
- 230000007246 mechanism Effects 0.000 claims description 54
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 229910001234 light alloy Inorganic materials 0.000 claims description 3
- SZFPYBIJACMNJV-UHFFFAOYSA-N perifosine Chemical compound CCCCCCCCCCCCCCCCCCOP([O-])(=O)OC1CC[N+](C)(C)CC1 SZFPYBIJACMNJV-UHFFFAOYSA-N 0.000 claims 1
- 238000000034 method Methods 0.000 description 14
- 238000010276 construction Methods 0.000 description 13
- 230000006835 compression Effects 0.000 description 8
- 238000007906 compression Methods 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000008186 active pharmaceutical agent Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 101710178133 Exotoxin type C Proteins 0.000 description 1
- 241001481824 Indri Species 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- VREFGVBLTWBCJP-UHFFFAOYSA-N alprazolam Chemical compound C12=CC(Cl)=CC=C2N2C(C)=NN=C2CN=C1C1=CC=CC=C1 VREFGVBLTWBCJP-UHFFFAOYSA-N 0.000 description 1
- POIUWJQBRNEFGX-XAMSXPGMSA-N cathelicidin Chemical compound C([C@@H](C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H]([C@@H](C)CC)C(=O)NCC(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C(C)C)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CO)C(O)=O)NC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@H](CC(O)=O)NC(=O)CNC(=O)[C@H](CC(C)C)NC(=O)[C@@H](N)CC(C)C)C1=CC=CC=C1 POIUWJQBRNEFGX-XAMSXPGMSA-N 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
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
- 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
- B21D41/02—Enlarging
- B21D41/026—Enlarging by means of mandrels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4017404A DE4017404C1 (enrdf_load_stackoverflow) | 1990-05-30 | 1990-05-30 | |
| DE4017404 | 1990-05-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU6685590A AU6685590A (en) | 1991-12-05 |
| AU643720B2 true AU643720B2 (en) | 1993-11-25 |
Family
ID=6407491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU66855/90A Ceased AU643720B2 (en) | 1990-05-30 | 1990-11-21 | Expansion tool for hollow working parts |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR100197577B1 (enrdf_load_stackoverflow) |
| AU (1) | AU643720B2 (enrdf_load_stackoverflow) |
| DE (1) | DE4017404C1 (enrdf_load_stackoverflow) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4200020C1 (en) * | 1992-01-02 | 1993-07-22 | Rothenberger Werkzeuge-Maschinen Gmbh, 6233 Kelkheim, De | Hollow, cylindrical workpiece widening tool - has rack teeth on sliding mandrel meshing with teeth on hinged, L=shaped handle |
| DE4339993C1 (de) * | 1993-11-24 | 1995-01-05 | Rothenberger Werkzeuge Masch | Vorrichtung zum Aufweiten von Hohlkörpern |
| DE50200161D1 (de) * | 2002-06-06 | 2004-01-29 | Rothenberger Ag | Handwerkzeug in Form einer Zange zum Aufweiten von Hohlkörpern |
| EP2167255B2 (en) * | 2007-06-25 | 2023-08-30 | Uponor Innovation AB | Method and tool for expanding a pipe end |
| KR102334059B1 (ko) * | 2019-11-18 | 2021-12-02 | (주)지비엔텍 | 회전구동방식의 록킹 모듈 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB866994A (en) * | 1957-11-13 | 1961-05-03 | Wlodimierz Rast | Improvements in or relating to an expanding tool for pipes |
| WO1988000503A1 (en) * | 1986-07-16 | 1988-01-28 | Heather Joan Lind | Improvements in and relating to tube expanders |
| US4890472A (en) * | 1987-09-28 | 1990-01-02 | Rothenberger Werkzeugemaschinen Gmbh | Flaring tool for hollow workpieces |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1147978B (it) * | 1981-05-19 | 1986-11-26 | Sykes Pickavant Ltd | Perfezionamento negli utensili di svasatura delle estremita' di tubi |
| US4735078A (en) * | 1986-07-07 | 1988-04-05 | Emerson Electric Co. | Tube expanding tool |
| DE8807784U1 (de) * | 1988-06-15 | 1988-08-11 | Semmler, Allan Raymond | Aufweitwerkzeug |
| DE3930710A1 (de) * | 1989-09-14 | 1991-03-28 | Rothenberger Werkzeuge Masch | Aufweitewerkzeug fuer hohle werkstuecke |
-
1990
- 1990-05-30 DE DE4017404A patent/DE4017404C1/de not_active Expired - Fee Related
- 1990-11-21 AU AU66855/90A patent/AU643720B2/en not_active Ceased
- 1990-12-26 KR KR1019900021763A patent/KR100197577B1/ko not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB866994A (en) * | 1957-11-13 | 1961-05-03 | Wlodimierz Rast | Improvements in or relating to an expanding tool for pipes |
| WO1988000503A1 (en) * | 1986-07-16 | 1988-01-28 | Heather Joan Lind | Improvements in and relating to tube expanders |
| US4890472A (en) * | 1987-09-28 | 1990-01-02 | Rothenberger Werkzeugemaschinen Gmbh | Flaring tool for hollow workpieces |
Also Published As
| Publication number | Publication date |
|---|---|
| KR910019716A (ko) | 1991-12-19 |
| KR100197577B1 (ko) | 1999-06-15 |
| AU6685590A (en) | 1991-12-05 |
| DE4017404C1 (enrdf_load_stackoverflow) | 1991-10-31 |
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