ES2043704T3 - Boquilla para moldeo por inyeccion y metodo. - Google Patents
Boquilla para moldeo por inyeccion y metodo.Info
- Publication number
- ES2043704T3 ES2043704T3 ES88104195T ES88104195T ES2043704T3 ES 2043704 T3 ES2043704 T3 ES 2043704T3 ES 88104195 T ES88104195 T ES 88104195T ES 88104195 T ES88104195 T ES 88104195T ES 2043704 T3 ES2043704 T3 ES 2043704T3
- Authority
- ES
- Spain
- Prior art keywords
- heating element
- nozzle
- heat
- casting
- copper
- 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.)
- Expired - Lifetime
Links
- 238000002347 injection Methods 0.000 title 1
- 239000007924 injection Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000000465 moulding Methods 0.000 title 1
- 238000010438 heat treatment Methods 0.000 abstract 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 2
- 238000005266 casting Methods 0.000 abstract 2
- 229910052802 copper Inorganic materials 0.000 abstract 2
- 239000010949 copper Substances 0.000 abstract 2
- 229910001315 Tool steel Inorganic materials 0.000 abstract 1
- 238000005485 electric heating Methods 0.000 abstract 1
- 238000001746 injection moulding Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/2701—Details not specific to hot or cold runner channels
- B29C45/2708—Gates
- B29C45/2711—Gate inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/2015—Means for forcing the molten metal into the die
- B22D17/2023—Nozzles or shot sleeves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/2015—Means for forcing the molten metal into the die
- B22D17/2038—Heating, cooling or lubricating the injection unit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/007—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass injection moulding tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/40—Heating elements having the shape of rods or tubes
- H05B3/42—Heating elements having the shape of rods or tubes non-flexible
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/2737—Heating or cooling means therefor
- B29C2045/274—Thermocouples or heat sensors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/2737—Heating or cooling means therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Disintegrating Or Milling (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Moulding By Coating Moulds (AREA)
Abstract
ESTE INVENTO CUENTA A UNA PERFECCIONADA TOBERA MOLDEADA DE INYECCION Y EL METODO DE FABRICARLA. LA TOBERA TIENE UN ELEMENTO CALEFACTOR ELECTRICO TOTALMENTE VACIO FUNDIDO EN COBRE CON CANALES DE ESPIRAL CORTADOS EN LA CARA EXTERNA DEL CUERPO DE LA TOBERA DE ACERO PARA HERRAMIENTAS. EL ELEMENTO CALEFACTOR TIENE UN TERMINAL FRIO EN UN EXTREMO EL CUAL PROYECTA FUERA DIRECTO A UN AGUJERO EN UN PLANCHA CABECERA, LA CUAL ES GIRABLE ANTES DE FUNDIR PARA ASEGURAR LA TOBERA, TIENE UNA LONGITUD CONSISTENTE DEL ELEMENTO CALORIFICO FUNDIDO. UN MANGUITO SE COLOCA SOBRE EL CANAL DE ESPIRAL ANTES DE FUNDIR PARA ASEGURAR EL ELEMENTO CALORIFICO EN EL CANAL ES CUBIERTO CON UN MINIMO ESPESOR DE COBRE PARA DISIPAR EL CALOR DEL ELEMENTO CALORIFICO. EL CANAL DE ESPIRAL PUEDE SER CORTADO CON UN PASO VARIABLE DE ACUERDO AL PERFIL PREDETERMINADO PARA PROPORCIONAR MAS CALOR DONDE HAY MAS PERDIDA DE CALOR.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA000532677A CA1264009A (en) | 1987-03-20 | 1987-03-20 | Injection molding nozzle and method |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2043704T3 true ES2043704T3 (es) | 1994-01-01 |
Family
ID=4135241
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES88104195T Expired - Lifetime ES2043704T3 (es) | 1987-03-20 | 1988-03-16 | Boquilla para moldeo por inyeccion y metodo. |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0283001B1 (es) |
JP (1) | JPS63254019A (es) |
CN (1) | CN1016149B (es) |
AT (1) | ATE90252T1 (es) |
CA (1) | CA1264009A (es) |
DE (1) | DE3881556T2 (es) |
ES (1) | ES2043704T3 (es) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH035112A (ja) * | 1989-06-01 | 1991-01-10 | Sanri Kk | ランナーレス射出成形機における間欠加熱方法およびその装置 |
CA2088228C (en) * | 1993-01-27 | 2000-07-04 | Jobst Ulrich Gellert | Injection molding nozzle with thermocouple tube |
CA2091406C (en) * | 1993-03-10 | 2001-07-17 | Jobst Ulrich Gellert | Injection molding nozzle insert with valve member locating blades |
CA2101480C (en) * | 1993-07-28 | 2001-09-11 | Jobst Ulrich Gellert | Injection molding nozzle which retains a thermocouple element |
CA2102854C (en) * | 1993-11-10 | 2001-09-11 | Jobst Ulrich Gellert | Heated injection molding nozzle with alternate thermocouple bores |
IT1269965B (it) * | 1994-06-29 | 1997-04-16 | Co M At Dme S P A | Ugello per stampaggio ad iniezione di materie plastiche |
CA2129286C (en) * | 1994-08-02 | 2007-02-06 | Jobst Ulrich Gellert | Injection molding heated nozzle with protective tubes |
CA2129412C (en) * | 1994-08-03 | 2004-10-26 | Jobst Ulrich Gellert | Injection molding nozzle with collar having locating and retaining lug portions |
CA2164557C (en) * | 1995-12-06 | 2007-05-08 | Jobst Ulrich Gellert | Injection molding nozzle manifold |
DE19611267C1 (de) * | 1996-03-22 | 1997-07-03 | Hotset Heizpatronen Zubehoer | Vorrichtung an einer Warmkammermetalldruckgußmaschine |
AU2003203086A1 (en) * | 2002-02-05 | 2003-09-02 | Mold-Masters Limited | An injection nozzle having a heated head portion |
DE102011101956A1 (de) * | 2011-05-19 | 2012-11-22 | Gebr. Krallmann Gmbh | Verfahren zum mehrkomponentigen Spritzgießen und Düse zur Durchführung des Verfahrens |
DE102012009790A1 (de) * | 2012-05-18 | 2013-11-21 | Gebr. Krallmann Gmbh | Verfahren zum Spritzgießen einer flüssigen Metall-Komponente und Düse zum SpritzenMetall |
CN102806443B (zh) * | 2012-08-14 | 2014-04-16 | 沈阳黎明航空发动机(集团)有限责任公司 | 一种喷嘴壳体工件的数控加工方法 |
CN104260288A (zh) * | 2014-09-12 | 2015-01-07 | 苏州好特斯模具有限公司 | 一种高玻纤用导热铜包钢芯子 |
CN107432058B (zh) * | 2015-05-15 | 2020-08-25 | 株式会社东热 | 熔液保持炉用加热器保护管 |
CN106956408B (zh) * | 2016-01-12 | 2020-03-10 | 柳道万和(苏州)热流道系统有限公司 | 套管加热器 |
CN106799816A (zh) * | 2017-01-09 | 2017-06-06 | 大禹节水集团股份有限公司 | 一种注塑机喷嘴 |
CN114074406B (zh) * | 2020-08-18 | 2024-02-27 | 苏州亮福电器有限公司 | 一种采用电加热方式的高光注塑模具 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1097871A (en) * | 1978-12-14 | 1981-03-24 | Jobst U. Gellert | Sprue bushing with cast in heater element |
DE3100092C2 (de) * | 1981-01-03 | 1983-01-27 | Türk & Hillinger GmbH & Co, 7200 Tuttlingen | Elektrischer Heizkörper insbesondere für Kunststoff-Spritzdüsen |
CA1163073A (en) * | 1981-05-08 | 1984-03-06 | Jobst U. Gellert | Injection molding heated probe |
CA1179813A (en) * | 1981-07-15 | 1984-12-27 | Jobst U. Gellert | Sprue bushing connector assembly and method |
CA1188478A (en) * | 1982-07-15 | 1985-06-11 | Peter E.F. Krause | Integral corrosion resistant manifold |
CA1198266A (en) * | 1982-12-17 | 1985-12-24 | Jobst U. Gellert | Method of manufacture of an injection molding integral heated probe |
CA1230458A (en) * | 1984-07-13 | 1987-12-22 | Gellert, Jobst Ulrich | Injection molding heated nozzle with brazed in heating element and method of manufacture |
-
1987
- 1987-03-20 CA CA000532677A patent/CA1264009A/en not_active Expired
-
1988
- 1988-03-16 EP EP88104195A patent/EP0283001B1/en not_active Expired - Lifetime
- 1988-03-16 DE DE8888104195T patent/DE3881556T2/de not_active Expired - Lifetime
- 1988-03-16 AT AT88104195T patent/ATE90252T1/de not_active IP Right Cessation
- 1988-03-16 ES ES88104195T patent/ES2043704T3/es not_active Expired - Lifetime
- 1988-03-18 JP JP63065570A patent/JPS63254019A/ja active Granted
- 1988-03-19 CN CN88101353A patent/CN1016149B/zh not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPH0482094B2 (es) | 1992-12-25 |
CN1016149B (zh) | 1992-04-08 |
EP0283001A2 (en) | 1988-09-21 |
JPS63254019A (ja) | 1988-10-20 |
DE3881556D1 (de) | 1993-07-15 |
ATE90252T1 (de) | 1993-06-15 |
EP0283001B1 (en) | 1993-06-09 |
CA1264009A (en) | 1989-12-27 |
CN88101353A (zh) | 1988-10-19 |
DE3881556T2 (de) | 1993-09-16 |
EP0283001A3 (en) | 1990-04-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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