EP2828413A1 - Outillage de maintien pour traitement thermique de pieces metalliques - Google Patents
Outillage de maintien pour traitement thermique de pieces metalliquesInfo
- Publication number
- EP2828413A1 EP2828413A1 EP13715340.9A EP13715340A EP2828413A1 EP 2828413 A1 EP2828413 A1 EP 2828413A1 EP 13715340 A EP13715340 A EP 13715340A EP 2828413 A1 EP2828413 A1 EP 2828413A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- support structure
- holding
- jaws
- elements
- piece
- 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
- 238000010438 heat treatment Methods 0.000 title claims abstract description 21
- 239000002184 metal Substances 0.000 title claims description 33
- 229910052751 metal Inorganic materials 0.000 title claims description 33
- 239000002131 composite material Substances 0.000 claims abstract description 18
- 239000007769 metal material Substances 0.000 claims abstract description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 19
- 229910052799 carbon Inorganic materials 0.000 claims description 19
- 239000011159 matrix material Substances 0.000 claims description 14
- 125000006850 spacer group Chemical group 0.000 claims description 10
- 239000000919 ceramic Substances 0.000 claims description 8
- 230000000284 resting effect Effects 0.000 claims description 4
- 229910010271 silicon carbide Inorganic materials 0.000 description 15
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 13
- 239000000463 material Substances 0.000 description 12
- 239000011347 resin Substances 0.000 description 10
- 229920005989 resin Polymers 0.000 description 10
- 238000012423 maintenance Methods 0.000 description 9
- 239000000835 fiber Substances 0.000 description 8
- 230000002787 reinforcement Effects 0.000 description 7
- 239000002243 precursor Substances 0.000 description 6
- 229920000049 Carbon (fiber) Polymers 0.000 description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 5
- 239000004917 carbon fiber Substances 0.000 description 5
- 239000000470 constituent Substances 0.000 description 5
- 238000000280 densification Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000005055 methyl trichlorosilane Substances 0.000 description 4
- JLUFWMXJHAVVNN-UHFFFAOYSA-N methyltrichlorosilane Chemical compound C[Si](Cl)(Cl)Cl JLUFWMXJHAVVNN-UHFFFAOYSA-N 0.000 description 4
- 239000010936 titanium Substances 0.000 description 4
- 229910052719 titanium Inorganic materials 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000000137 annealing Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000011282 treatment Methods 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 238000005219 brazing Methods 0.000 description 2
- CREMABGTGYGIQB-UHFFFAOYSA-N carbon carbon Chemical compound C.C CREMABGTGYGIQB-UHFFFAOYSA-N 0.000 description 2
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 2
- 239000007833 carbon precursor Substances 0.000 description 2
- 239000012700 ceramic precursor Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 238000005470 impregnation Methods 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000009958 sewing Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 239000011153 ceramic matrix composite Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 229920003257 polycarbosilane Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920001709 polysilazane Polymers 0.000 description 1
- -1 polysiloxane Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D5/00—Supports, screens, or the like for the charge within the furnace
- F27D5/0006—Composite supporting structures
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/62—Quenching devices
- C21D1/673—Quenching devices for die quenching
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0006—Details, accessories not peculiar to any of the following furnaces
- C21D9/0025—Supports; Baskets; Containers; Covers
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
Definitions
- the present invention relates to holding tools used to hold metal parts during heat treatments of such parts such as annealing, brazing, conformations, etc.
- these supports are usually very bulky and heavy. They reduce, therefore, the loading capacity of the oven used for heat treatments while being difficult to handle. They also have a significant thermal inertia, which results in significant energy consumption for the temperature setting of the tool and requires a long cooling time reducing the productivity of the installation. In addition, this significant thermal inertia limits the thermal gradients needed to obtain the desired microstructure.
- This type of support also has a high coefficient of thermal expansion, most of the time different from that of the material of the part to be treated, which limits its use to parts having simple geometric shapes and requires the provision of rework. machining on the parts to conform to their final geometry.
- the invention proposes a holding tool comprising:
- the tooling comprises a plurality of pairs of jaws placed on each side of the metal part, each pair of jaws being slidably mounted on the support structure.
- the movements of the room during mounted or lowered in temperature, can be accompanied by the jaws without exerting stress on the workpiece and while following the precise geometry of the latter defined by the support structure of the tooling.
- the invention also relates to a heat treatment installation comprising an oven and one or more holding tools according to the invention placed inside the oven.
- FIG. 5 is a side view of part of the holding tool of FIG. 3;
- the invention applies generally to tools for maintaining metal parts in precise geometry during processing involving temperature rises, such as annealing, quenching, tempering, maturing, conformations or hot brazing. or any other treatment involving temperature variations.
- a particular, but not exclusive, field of application of the invention is that of the hot conformation of titanium or similar parts of large size and whose geometry must be very precisely respected or heat recovery (conforming parts out of tolerance Cold).
- SiC / SiC silicon carbide-silicon carbide
- the holding elements of the metal part are slidably mounted on the support structure, they adapt to the expansions and shrinkages of the part during climbs and descents in temperature during the heat treatments by following the displacements of the latter while respecting its geometry because the displacements are made according to the housing geometry of the support structure.
- the angular wedge 543 is attached to a side wall 5144 of the support structure while the wedge 542 is attached to the opposing side wall 5124.
- support plate 5134 provided with slides 5134a and 5134b to allow movement of the jaws is fixed on the angular wedge 543 with interposition of a spring element 534 ensuring the elastic holding of the workpiece.
- the part 680 is also maintained on its opposite side to the spacer elements 620 to 625 by support plates 640 to 645 each respectively resting on one of the rollers 6111 to 6116 of the side wall 6110.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Clamps And Clips (AREA)
- Springs (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
- Furnace Charging Or Discharging (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
- Heat Treatment Of Articles (AREA)
- Jigs For Machine Tools (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1252605A FR2988401B1 (fr) | 2012-03-23 | 2012-03-23 | Outillage de maintien pour traitement thermique de pieces metalliques |
PCT/FR2013/050559 WO2013140072A1 (fr) | 2012-03-23 | 2013-03-18 | Outillage de maintien pour traitement thermique de pieces metalliques |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2828413A1 true EP2828413A1 (fr) | 2015-01-28 |
EP2828413B1 EP2828413B1 (fr) | 2016-11-09 |
Family
ID=48083512
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP13715340.9A Active EP2828413B1 (fr) | 2012-03-23 | 2013-03-18 | Outillage de maintien pour traitement thermique de pieces metalliques |
Country Status (10)
Country | Link |
---|---|
US (1) | US9903656B2 (fr) |
EP (1) | EP2828413B1 (fr) |
CN (1) | CN104245969B (fr) |
BR (1) | BR112014023582A8 (fr) |
CA (1) | CA2867642A1 (fr) |
ES (1) | ES2613077T3 (fr) |
FR (1) | FR2988401B1 (fr) |
MX (1) | MX349753B (fr) |
RU (1) | RU2630075C2 (fr) |
WO (1) | WO2013140072A1 (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10767241B2 (en) * | 2015-12-08 | 2020-09-08 | Michael G. Polo | Support fixture for heat treating sheets having complex shapes |
DE102016100374A1 (de) * | 2016-01-11 | 2017-07-13 | Retero Gmbh | Fixiervorrichtung, Drahterodiermaschine oder Laseranlage und Verfahren zum Drahterodieren bzw. Lasern |
EP3452626B1 (fr) * | 2016-06-15 | 2021-10-27 | Ducommun Aerostructures, Inc. | Procédé de formage sous vide |
CN107674959B (zh) * | 2017-09-25 | 2019-04-16 | 哈尔滨汽轮机厂有限责任公司 | 一种用于大叶片热处理定型工具 |
RU187356U1 (ru) * | 2018-05-14 | 2019-03-01 | Общество с ограниченной ответственностью "Научно-исследовательский центр "ТОПАЗ" (ООО "НИЦ "ТОПАЗ") | Устройство для фиксации изделий при термообработке |
CN109321740B (zh) * | 2018-11-22 | 2024-02-13 | 沈阳航天新光集团有限公司 | 一种用于金属薄壁板材热处理的防变形工装 |
CN112108536B (zh) * | 2019-06-21 | 2022-11-15 | 南京航空航天大学 | 一种大型薄壁铝合金t型壁板结构双光束焊后矫形方法 |
Family Cites Families (27)
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SU388044A1 (ru) * | 1970-12-28 | 1973-06-22 | -;ХВг1ЕиКАЯё-:^ .,-•/..•„>&Sfrar^tJ-^-^'--. •^•.•.-^-.•«-' | |
DD144652A1 (de) * | 1979-06-28 | 1980-10-29 | Klaus Altenburg | Aufspanneinheit zum richten gewoelbter daecher mittels oertlicher waerme |
FR2591021B1 (fr) * | 1985-12-02 | 1988-02-26 | Cogema | Dispositif de prehension d'un faisceau de crayons d'un assemblage de combustible nucleaire |
JPH0736168Y2 (ja) * | 1989-05-01 | 1995-08-16 | 曙ブレーキ工業株式会社 | デイスクパツド加熱用治具 |
US5201502A (en) * | 1989-06-10 | 1993-04-13 | Erowa Ag | Apparatus for clamping workpieces which have to be machined by a machine tool |
US5108080A (en) * | 1989-10-06 | 1992-04-28 | James Lawrence W | Machine tool vise |
WO1991012114A1 (fr) * | 1990-02-09 | 1991-08-22 | Wilfried Lichtenberg | Serre-joint avec machoires pivotantes et coulissantes |
FR2691923B1 (fr) * | 1992-06-04 | 1994-09-09 | Europ Propulsion | Structure en nid d'abeilles en matériau composite thermostructural et son procédé de fabrication. |
US6003754A (en) * | 1997-10-21 | 1999-12-21 | Allison Advanced Development Co. | Airfoil for a gas turbine engine and method of manufacture |
FR2772467B1 (fr) * | 1997-12-15 | 2000-03-10 | Snecma | Dispositif de chargement pour le support de pieces a traiter thermiquement dans un four |
US6250619B1 (en) * | 1998-02-03 | 2001-06-26 | Cna Manufacturing Systems, Inc. | Clamp suitable for use at high temperatures in a flexible tooling apparatus |
RU2170770C2 (ru) * | 1999-07-06 | 2001-07-20 | Комсомольское-на-Амуре авиационное производственное объединение | Устройство для термофиксации деталей из листа |
US6062553A (en) * | 1999-07-09 | 2000-05-16 | Strehl; Edward A. | Vice jaw assembly with floating spacer and gripping blocks for use with a tool holder |
JP2001262458A (ja) * | 2000-03-15 | 2001-09-26 | Aisin Seiki Co Ltd | ミシン及び縫製物保持装置 |
JP4165856B2 (ja) * | 2001-03-28 | 2008-10-15 | 高周波熱錬株式会社 | フランジ付き部品の製造方法並びに熱処理装置及び熱処理方法 |
KR20040052501A (ko) * | 2001-11-27 | 2004-06-23 | 기쿠치 프레스 고교 가부시키가이샤 | 프레스 성형품 및 그것의 고주파 담금질 방법과 고주파담금질 장치 |
US6918224B2 (en) * | 2002-05-01 | 2005-07-19 | Benteler Automotive Corporation | Heat treatment strategically strengthened door beam |
FR2858049B1 (fr) * | 2003-07-24 | 2005-09-09 | Optimise | Chenets de supportage e produits, pour fours industriels |
US7290761B2 (en) * | 2003-08-08 | 2007-11-06 | Robert P Siegel | Multi-purpose flexible jaw universal vise with removable clamp feature |
JP2005133194A (ja) * | 2003-10-06 | 2005-05-26 | Kikuchi Co Ltd | 被熱処理物品用クランプ装置 |
US20060180729A1 (en) * | 2005-02-11 | 2006-08-17 | Jason Yang | Leg support |
WO2007138701A1 (fr) * | 2006-05-31 | 2007-12-06 | Ibiden Co., Ltd. | Dispositif de maintien et procédé de production de structure alvéolaire |
JP5073230B2 (ja) * | 2006-06-20 | 2012-11-14 | 東京応化工業株式会社 | 支持ピン |
EP2014777B1 (fr) * | 2007-07-11 | 2013-01-09 | Neue Materialien Bayreuth GmbH | Procédé et dispositif pour le traitement thermique d'une tôle métallique |
GB0817376D0 (en) * | 2008-09-23 | 2008-10-29 | Univ Nottingham | Workholding device |
EP2182082B2 (fr) * | 2008-10-29 | 2018-01-24 | Neue Materialien Bayreuth GmbH | Procédé et dispositif destinés à l'équilibrage de la température d'un corps en tôle d'acier |
US9010742B2 (en) * | 2010-09-03 | 2015-04-21 | Richard Koczera | Part fixturing systems having expanding clamping devices |
-
2012
- 2012-03-23 FR FR1252605A patent/FR2988401B1/fr active Active
-
2013
- 2013-03-18 MX MX2014011330A patent/MX349753B/es active IP Right Grant
- 2013-03-18 CN CN201380021955.9A patent/CN104245969B/zh active Active
- 2013-03-18 RU RU2014138592A patent/RU2630075C2/ru active
- 2013-03-18 CA CA2867642A patent/CA2867642A1/fr not_active Abandoned
- 2013-03-18 ES ES13715340.9T patent/ES2613077T3/es active Active
- 2013-03-18 BR BR112014023582A patent/BR112014023582A8/pt not_active Application Discontinuation
- 2013-03-18 EP EP13715340.9A patent/EP2828413B1/fr active Active
- 2013-03-18 WO PCT/FR2013/050559 patent/WO2013140072A1/fr active Application Filing
- 2013-03-22 US US13/849,106 patent/US9903656B2/en active Active
Non-Patent Citations (1)
Title |
---|
See references of WO2013140072A1 * |
Also Published As
Publication number | Publication date |
---|---|
CN104245969A (zh) | 2014-12-24 |
FR2988401A1 (fr) | 2013-09-27 |
EP2828413B1 (fr) | 2016-11-09 |
CN104245969B (zh) | 2017-03-08 |
RU2014138592A (ru) | 2016-05-20 |
MX349753B (es) | 2017-08-11 |
BR112014023582A2 (fr) | 2017-06-20 |
WO2013140072A1 (fr) | 2013-09-26 |
US9903656B2 (en) | 2018-02-27 |
MX2014011330A (es) | 2015-04-08 |
RU2630075C2 (ru) | 2017-09-05 |
BR112014023582A8 (pt) | 2018-08-14 |
CA2867642A1 (fr) | 2013-09-26 |
US20130252191A1 (en) | 2013-09-26 |
FR2988401B1 (fr) | 2014-04-25 |
ES2613077T3 (es) | 2017-05-22 |
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