JP2010504213A - 中空部材の成形方法 - Google Patents
中空部材の成形方法 Download PDFInfo
- Publication number
- JP2010504213A JP2010504213A JP2009528599A JP2009528599A JP2010504213A JP 2010504213 A JP2010504213 A JP 2010504213A JP 2009528599 A JP2009528599 A JP 2009528599A JP 2009528599 A JP2009528599 A JP 2009528599A JP 2010504213 A JP2010504213 A JP 2010504213A
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- JP
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- Prior art keywords
- hollow member
- hollow
- die
- mandrel
- forming
- 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
- 238000000034 method Methods 0.000 title claims abstract description 69
- 239000000463 material Substances 0.000 claims abstract description 33
- 238000003754 machining Methods 0.000 claims abstract description 11
- 230000008569 process Effects 0.000 claims description 27
- 238000000465 moulding Methods 0.000 claims description 23
- 238000012545 processing Methods 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 description 8
- 239000000314 lubricant Substances 0.000 description 7
- 238000001125 extrusion Methods 0.000 description 5
- RRLHMJHRFMHVNM-BQVXCWBNSA-N [(2s,3r,6r)-6-[5-[5-hydroxy-3-(4-hydroxyphenyl)-4-oxochromen-7-yl]oxypentoxy]-2-methyl-3,6-dihydro-2h-pyran-3-yl] acetate Chemical compound C1=C[C@@H](OC(C)=O)[C@H](C)O[C@H]1OCCCCCOC1=CC(O)=C2C(=O)C(C=3C=CC(O)=CC=3)=COC2=C1 RRLHMJHRFMHVNM-BQVXCWBNSA-N 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000005461 lubrication Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 239000011265 semifinished product Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000005482 strain hardening Methods 0.000 description 2
- 239000001361 adipic acid Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
- B21C1/22—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes specially adapted for making tubular articles
- B21C1/24—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes specially adapted for making tubular articles by means of mandrels
- B21C1/26—Push-bench drawing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/02—Making uncoated products
- B21C23/04—Making uncoated products by direct extrusion
- B21C23/08—Making wire, bars, tubes
- B21C23/085—Making tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels
- B21C3/16—Mandrels; Mounting or adjusting same
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/15—Making tubes of special shape; Making tube fittings
- B21C37/20—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes and tubes with decorated walls
- B21C37/202—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes and tubes with decorated walls with guides parallel to the tube axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/06—Making machine elements axles or shafts
- B21K1/063—Making machine elements axles or shafts hollow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/06—Making machine elements axles or shafts
- B21K1/066—Making machine elements axles or shafts splined
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/06—Making machine elements axles or shafts
- B21K1/12—Making machine elements axles or shafts of specially-shaped cross-section
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
- Extrusion Of Metal (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
【解決手段】マンドレル(4)が加工方向(2)に材料流れ速度(6)より大きな引抜き速度(7)で動かされる。
【選択図】図1
Description
半製品:
材料:E355(ST52−3)
寸法:直径63.5mm、肉厚:1.8mm
工程:
ラム力:200kN
材料流れ速度:40mm/秒
マンドレル表面:粗さRa0.3mm、材料No.1.2379
マンドレル速度:50mm/秒
ダイス表面:粗さRa0.03mm、材料G20
ダイス寸法:ダイステーパ角20°、テーパ距離3mm
マンドレルとダイスとの隙間:1.7mm
潤滑:成形加工前
製品:
寸法:直径60mm、肉厚:1.8mm
変形度:歯の幾何学形状のために局所的に非常にさまざま。
2 加工方向
3 ダイス
4 マンドレル
5 ラム
6 材料流れ速度
7 引抜き速度
8 肉厚
9 直径
10 パターン
11 部分部位
12 溶接継手
13 自動車部品
14 区域
15 自動車
16 ノックアウト
17 突出部
18 窪み部
19 テーパ
Claims (13)
- 中空部材(1)がダイス(3)を通して加工方向(2)に導かれ、かつ中空部材(1)がダイス(3)にて加工方向(2)に材料流れ速度(6)を有してマンドレル(4)で支えられる、中空部材の成形方法であって、
前記マンドレル(4)が加工方向(2)に材料流れ速度(6)より大きな引抜き速度(7)で動かされる中空部材の成形方法。 - 中空部材(1)が6mmの肉厚を有することを特徴とする請求項1に記載の方法。
- 中空部材(1)がダイス(3)を貫通する際、中空部材(1)の直径(9)が変化させられることを特徴とする請求項1又は2に記載の方法。
- 中空部材(1)がダイス(3)を貫通する際、中空部材(1)の少なくとも1つの部分部位(11)にパターン(10)が形成されることを特徴とする請求項1ないし3のいずれか1つに記載の方法。
- 中空部材(1)は前加工硬化済み材料が提供されることを特徴とする請求項1ないし4のいずれか1つに記載の方法。
- 中空部材(1)は溶接継手(12)を備えたものが提供されることを特徴とする請求項1ないし5のいずれか1つに記載の方法。
- 成形加工中の周囲温度が200℃を超過しないことを特徴とする請求項1ないし6のいずれか1つに記載の方法。
- 中空部材(1)の加工中に、加工方向(2)における材料流れ速度(6)あるいは引抜き速度(7)が変化されることを特徴とする請求項1ないし7のいずれか1つに記載の方法。
- 成形加工が乾式で実施されることを特徴とする請求項1ないし8のいずれか1つに記載の方法。
- 少なくとも1個の中空部材(1)が請求項1ないし9のいずれか1つに記載の方法で製造された少なくとも2個の中空部材を有する自動車部品(13)であって、
その両中空部材が少なくとも1つの区域(14)で同心的に配置されていることを特徴とする自動車部品。 - 両中空部材(1)が区域(14)において互いにかみ合うパターン(10)を形成していることを特徴とする請求項10に記載の自動車部品。
- 中空部材(1)がそれぞれ1.5〜4mmの範囲の肉厚を有していることを特徴とする請求項10に記載の自動車部品。
- 請求項10ないし13のいずれか1つに記載の少なくとも1個のトルク伝達用自動車部品(13)を有していることを特徴とする自動車。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2006/009197 WO2008034456A1 (de) | 2006-09-22 | 2006-09-22 | Verfahren zum umformen von hohlprofilen |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010504213A true JP2010504213A (ja) | 2010-02-12 |
JP5461990B2 JP5461990B2 (ja) | 2014-04-02 |
Family
ID=37872387
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009528599A Active JP5461990B2 (ja) | 2006-09-22 | 2006-09-22 | 中空部材の成形方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8555693B2 (ja) |
JP (1) | JP5461990B2 (ja) |
KR (1) | KR101175518B1 (ja) |
CN (1) | CN101511500B (ja) |
BR (1) | BRPI0621995A2 (ja) |
DE (1) | DE112006003990B4 (ja) |
WO (1) | WO2008034456A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012005106B4 (de) * | 2012-03-14 | 2017-02-23 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zur Herstellung einer Hohlwelle und Vorrichtung hierfür |
CN102606333B (zh) * | 2012-04-01 | 2014-10-22 | 常熟市异型钢管有限公司 | 柴油机缸套管以及其加工方法、加工模具 |
MX2017015351A (es) | 2015-06-08 | 2018-07-06 | Constellium Singen Gmbh | Moldeado de precision de extrusiones metalicas huecas. |
DE102018114411A1 (de) * | 2018-06-15 | 2019-12-19 | Volkswagen Aktiengesellschaft | Verfahren zum Herstellen einer Flanschwelle, Flanschwelle und Rohling |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2549705A (en) * | 1946-11-05 | 1951-04-17 | Nat Tube Co | Cold-reducing tubular sections |
JPS501957A (ja) * | 1973-05-11 | 1975-01-10 | ||
US3885622A (en) * | 1971-12-30 | 1975-05-27 | Olin Corp | Heat exchanger tube |
SU504574A1 (ru) * | 1974-09-18 | 1976-02-28 | Предприятие П/Я А-1977 | Способ прессовани труб |
US3977227A (en) * | 1974-02-25 | 1976-08-31 | Noble Charles H | Method of cold extruding ductile cast iron tube |
JPH02137614A (ja) * | 1988-11-15 | 1990-05-25 | Nippon Steel Corp | 金属多層管の製造方法 |
JPH0557335A (ja) * | 1990-07-09 | 1993-03-09 | Joseph A Simon | 軽量ドライブシヤフト |
JPH08109918A (ja) * | 1994-10-13 | 1996-04-30 | Matsui Seisakusho:Kk | プロペラシャフト及びその製造方法 |
JP2002113545A (ja) * | 2000-10-10 | 2002-04-16 | Ooka Giken Kk | ハブハイクラッチ及びそのハブハイクラッチの製造方法並びにハブハイクラッチの製造用冷間鍛造装置 |
JP2002346626A (ja) * | 2001-04-11 | 2002-12-03 | Gkn Automotive Gmbh | 引き抜きリングによるチューブ延伸方法及び延伸装置 |
JP2003130079A (ja) * | 2001-10-30 | 2003-05-08 | Koyo Seiko Co Ltd | 動力伝達軸 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
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US3587281A (en) * | 1961-10-02 | 1971-06-28 | Jerome H Lemelson | Extrusion die apparatus |
GB1071456A (en) * | 1964-05-07 | 1967-06-07 | Anaconda American Brass Co | Improvements in manufacture of internally finned tubes |
US3596491A (en) * | 1969-05-19 | 1971-08-03 | Battelle Development Corp | Method for tapering tubes |
US4622840A (en) * | 1983-06-20 | 1986-11-18 | Neapco, Inc. | Method for drawing telescoping tubes for torque transmission |
JP2522397B2 (ja) * | 1989-03-27 | 1996-08-07 | 住友金属工業株式会社 | 細径長尺管材の製造方法 |
US5105664A (en) * | 1991-04-04 | 1992-04-21 | Wagner Allen S | Glass oiler and plastic sump jug shields |
US7062948B2 (en) * | 2002-09-19 | 2006-06-20 | Blissfield Manufacturing Company | Process of end-forming a tube having internal surface features |
JP4032033B2 (ja) * | 2003-06-30 | 2008-01-16 | ローム アンド ハース カンパニー | 高純度メタクリル酸の製造法 |
US7134964B2 (en) * | 2003-08-20 | 2006-11-14 | Gkn Driveline North America, Inc. | Propeller shaft assembly with stiffening feature |
-
2006
- 2006-09-22 JP JP2009528599A patent/JP5461990B2/ja active Active
- 2006-09-22 BR BRPI0621995-0A patent/BRPI0621995A2/pt not_active Application Discontinuation
- 2006-09-22 CN CN2006800558702A patent/CN101511500B/zh active Active
- 2006-09-22 KR KR1020097008120A patent/KR101175518B1/ko active IP Right Grant
- 2006-09-22 US US12/442,473 patent/US8555693B2/en active Active
- 2006-09-22 WO PCT/EP2006/009197 patent/WO2008034456A1/de active Application Filing
- 2006-09-22 DE DE112006003990.3T patent/DE112006003990B4/de active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2549705A (en) * | 1946-11-05 | 1951-04-17 | Nat Tube Co | Cold-reducing tubular sections |
US3885622A (en) * | 1971-12-30 | 1975-05-27 | Olin Corp | Heat exchanger tube |
JPS501957A (ja) * | 1973-05-11 | 1975-01-10 | ||
US3977227A (en) * | 1974-02-25 | 1976-08-31 | Noble Charles H | Method of cold extruding ductile cast iron tube |
SU504574A1 (ru) * | 1974-09-18 | 1976-02-28 | Предприятие П/Я А-1977 | Способ прессовани труб |
JPH02137614A (ja) * | 1988-11-15 | 1990-05-25 | Nippon Steel Corp | 金属多層管の製造方法 |
JPH0557335A (ja) * | 1990-07-09 | 1993-03-09 | Joseph A Simon | 軽量ドライブシヤフト |
JPH08109918A (ja) * | 1994-10-13 | 1996-04-30 | Matsui Seisakusho:Kk | プロペラシャフト及びその製造方法 |
JP2002113545A (ja) * | 2000-10-10 | 2002-04-16 | Ooka Giken Kk | ハブハイクラッチ及びそのハブハイクラッチの製造方法並びにハブハイクラッチの製造用冷間鍛造装置 |
JP2002346626A (ja) * | 2001-04-11 | 2002-12-03 | Gkn Automotive Gmbh | 引き抜きリングによるチューブ延伸方法及び延伸装置 |
JP2003130079A (ja) * | 2001-10-30 | 2003-05-08 | Koyo Seiko Co Ltd | 動力伝達軸 |
Also Published As
Publication number | Publication date |
---|---|
BRPI0621995A2 (pt) | 2011-12-27 |
CN101511500A (zh) | 2009-08-19 |
JP5461990B2 (ja) | 2014-04-02 |
WO2008034456A1 (de) | 2008-03-27 |
KR20090055645A (ko) | 2009-06-02 |
US20090305797A1 (en) | 2009-12-10 |
DE112006003990A5 (de) | 2009-06-18 |
CN101511500B (zh) | 2013-05-29 |
DE112006003990B4 (de) | 2014-04-24 |
US8555693B2 (en) | 2013-10-15 |
KR101175518B1 (ko) | 2012-08-20 |
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