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AR111527A1 - Dispositivo de válvula para la desaireación de moldes de colada bajo presión - Google Patents

Dispositivo de válvula para la desaireación de moldes de colada bajo presión

Info

Publication number
AR111527A1
AR111527A1 ARP180100609A ARP180100609A AR111527A1 AR 111527 A1 AR111527 A1 AR 111527A1 AR P180100609 A ARP180100609 A AR P180100609A AR P180100609 A ARP180100609 A AR P180100609A AR 111527 A1 AR111527 A1 AR 111527A1
Authority
AR
Argentina
Prior art keywords
deaeration
valve
valve device
deaireation
low pressure
Prior art date
Application number
ARP180100609A
Other languages
English (en)
Inventor
Dominik Baumgartner
Original Assignee
Fondarex Sa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fondarex Sa filed Critical Fondarex Sa
Publication of AR111527A1 publication Critical patent/AR111527A1/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/06—Permanent moulds for shaped castings
    • B22C9/067—Venting means for moulds
    • 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
    • B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
    • 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
    • B22D17/14—Machines with evacuated die cavity
    • B22D17/145—Venting means therefor
    • 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
    • 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
    • B22D17/14—Machines with evacuated die cavity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D45/00—Equipment for casting, not otherwise provided for
    • B22D45/005—Evacuation of fumes, dust or waste gases during manipulations in the foundry
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
    • F16K31/1221—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston one side of the piston being spring-loaded

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Valve Housings (AREA)
  • Measuring Fluid Pressure (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Fluid-Driven Valves (AREA)

Abstract

Un dispositivo de válvula (1) para desairear moldes de colada bajo presión que presenta una carcasa de válvula (2) y un canal de desaireación que se extiende entre una entrada y una salida. En el canal de desaireación, se halla dispuesto un transductor de fuerzas (10) accionado por el material de colada y por lo menos dos válvulas de desaireación en una unión operativa con el mismo. Cada válvula de desaireación comprende un pistón de válvula (19, 25). El transductor de fuerza (10) está provisto de salientes radiales (14, 15) que se acoplan en una escotadura correspondiente (21, 27) del respectivo pistón de válvula (19, 25) y que tienen como efecto un acoplamiento directo de la correspondiente válvula de desaireación con el transductor de fuerza (10).
ARP180100609A 2017-03-16 2018-03-15 Dispositivo de válvula para la desaireación de moldes de colada bajo presión AR111527A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH00321/17A CH713574A1 (de) 2017-03-16 2017-03-16 Ventileinrichtung zum Entlüften von Druckgiessformen.

Publications (1)

Publication Number Publication Date
AR111527A1 true AR111527A1 (es) 2019-07-24

Family

ID=61094179

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP180100609A AR111527A1 (es) 2017-03-16 2018-03-15 Dispositivo de válvula para la desaireación de moldes de colada bajo presión

Country Status (16)

Country Link
US (1) US20180264543A1 (es)
EP (1) EP3375547A1 (es)
JP (1) JP2018153864A (es)
KR (1) KR20180106901A (es)
CN (1) CN108620552A (es)
AR (1) AR111527A1 (es)
AU (1) AU2018201026A1 (es)
BR (1) BR102018004366A2 (es)
CA (1) CA2994892A1 (es)
CH (1) CH713574A1 (es)
IL (1) IL257474A (es)
MX (1) MX2018003387A (es)
RU (1) RU2018109080A (es)
SG (1) SG10201801257WA (es)
TW (1) TW201836736A (es)
ZA (1) ZA201801384B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110625086A (zh) * 2019-09-26 2019-12-31 浙江华朔科技股份有限公司 一种装有前部阻挡镶件的压铸模具模芯结构
CN112916822A (zh) * 2021-03-16 2021-06-08 重庆美利信科技股份有限公司 一种用于压铸机基坑回炉料的自动收集筛分装置
CN114713790B (zh) * 2022-04-29 2024-04-05 江苏富松模具科技有限公司 一种压铸模具的型腔排气系统

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2751431C2 (de) * 1977-11-17 1986-03-06 Fritz Territet Vaud Hodler Entlüftungsventil für Druckgießformen
DE3871558T2 (de) * 1987-03-13 1993-02-25 Ube Industries Entgasungseinrichtung fuer eine metallform.
US4987946A (en) * 1989-09-05 1991-01-29 General Motors Corporation Valve for mold cavity gas removal system
DE4302798C1 (de) * 1993-02-02 1994-06-16 Hodler F & Cie Fondarex Sa Ventileinrichtung zum Entlüften von Druckgiessformen
JP3422132B2 (ja) * 1995-05-22 2003-06-30 トヨタ自動車株式会社 ダイカスト用通気弁
JP3226837B2 (ja) * 1997-07-04 2001-11-05 トヨタ自動車株式会社 鋳造用金型のガス抜き装置
EP0937524A1 (de) * 1998-02-19 1999-08-25 Fondarex S.A. Verfahren zum Entlüften von Druckgiessformen sowie Ventilvorrichtung zur Durchführung des Verfahrens
TW579311B (en) * 2000-09-22 2004-03-11 V D S Vacuum Diecasting Servic Diecasting valve

Also Published As

Publication number Publication date
JP2018153864A (ja) 2018-10-04
KR20180106901A (ko) 2018-10-01
IL257474A (en) 2018-04-30
CH713574A1 (de) 2018-09-28
RU2018109080A (ru) 2019-09-16
CN108620552A (zh) 2018-10-09
BR102018004366A2 (pt) 2018-10-30
TW201836736A (zh) 2018-10-16
CA2994892A1 (en) 2018-09-16
ZA201801384B (en) 2018-12-19
US20180264543A1 (en) 2018-09-20
EP3375547A1 (de) 2018-09-19
AU2018201026A1 (en) 2018-10-04
MX2018003387A (es) 2019-05-15
SG10201801257WA (en) 2018-10-30

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