WO2017088423A1 - Machine de moulage d'alliage d'aluminium par injection - Google Patents

Machine de moulage d'alliage d'aluminium par injection Download PDF

Info

Publication number
WO2017088423A1
WO2017088423A1 PCT/CN2016/084051 CN2016084051W WO2017088423A1 WO 2017088423 A1 WO2017088423 A1 WO 2017088423A1 CN 2016084051 W CN2016084051 W CN 2016084051W WO 2017088423 A1 WO2017088423 A1 WO 2017088423A1
Authority
WO
WIPO (PCT)
Prior art keywords
movable
injection
cylinder
opening
plate
Prior art date
Application number
PCT/CN2016/084051
Other languages
English (en)
Chinese (zh)
Inventor
鲜小华
Original Assignee
深圳市华腾精密机械有限公司
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 深圳市华腾精密机械有限公司 filed Critical 深圳市华腾精密机械有限公司
Publication of WO2017088423A1 publication Critical patent/WO2017088423A1/fr

Links

Classifications

    • 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
    • B22D17/02—Hot chamber machines, i.e. with heated press chamber in which metal is melted
    • 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
    • B22D17/02—Hot chamber machines, i.e. with heated press chamber in which metal is melted
    • B22D17/04—Plunger machines
    • 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
    • B22D17/08—Cold chamber machines, i.e. with unheated press chamber into which molten metal is ladled
    • B22D17/10—Cold chamber machines, i.e. with unheated press chamber into which molten metal is ladled with horizontal press motion

Definitions

  • the invention relates to the technical field of injection molding machines, in particular to an aluminum alloy injection molding machine.
  • the existing injection molding machine is generally suitable for the molding of plastic raw materials, mainly including a clamping mechanism, an injection mechanism, a hydraulic system and an electrical control system.
  • the injection mechanism usually has a screw for conveying, compacting, melting, stirring and applying.
  • the pressure, the setting on the screw is complicated and the life is short, and according to the material characteristics of the aluminum alloy raw material, the existing injection molding machine cannot be applied to the molding of the aluminum alloy raw material.
  • the die-casting molding machine is the main equipment for forming aluminum alloy industrial products. It is melted in the aluminum alloy raw material in the crucible melting furnace and then sent to the injection device, and then injected into the cavity by the injection device, and the processing equipment is formed.
  • the defect is that the preparation and transportation of the aluminum alloy solution is not completed in a closed environment, the structure and process of the equipment are relatively complicated, and the quality of the finished aluminum alloy is not guaranteed.
  • injection molding machine suitable for molding aluminum-magnesium alloy raw materials in the market.
  • the injection molding machine can complete the preparation and transfer molding of the alloy solution, it is similar to the existing injection molding machine, and the injection mechanism is provided with a screw.
  • the structure is complicated and it is not suitable for the molding of aluminum alloy raw materials.
  • the present invention provides an aluminum alloy injection molding machine,
  • the aluminum alloy injection molding machine makes full use of the aluminum alloy's own fluidity property, cancels the screw of the traditional injection molding machine, increases the injection rod to realize the injection processing of the aluminum alloy, and completes the aluminum alloy solution preparation and transfer molding, and the equipment structure is simple. The quality of the finished product is good.
  • the technical solution adopted by the invention is to design an aluminum alloy injection molding machine, comprising: a clamping mechanism, an ejection mechanism, an injection mechanism and an electrical control system, and the injection mechanism comprises: a barrel with an opening at both ends, a heating device coated on the barrel, a nozzle fixed to the opening of the inner end of the barrel and a clamping mechanism, and a feeding device fixed at the top of the outer end of the barrel, and the activity is arranged at An injection rod at the outer end of the barrel, an injection cylinder for pushing the injection rod to telescope in the barrel, the diameter of the injection rod is matched with the opening diameter of the outer end of the barrel, and the heating device and the injection cylinder are both Electrical control system connection.
  • the clamping mechanism includes: a fixed mold seat plate, a movable template, a movable mold seat plate and an opening and closing mold cylinder which are sequentially arranged.
  • the nozzle can be docked into the fixed mold base plate, and a curved hand mechanism connected with the movable mold and the movable mold seat plate is connected, the opening and closing mold cylinder is fixed on the movable mold base plate, and the output of the open mold cylinder is opened.
  • the shaft is connected to the crank mechanism, and the opening and closing cylinder is connected to the electrical control system.
  • the crank mechanism is composed of at least two sets of hinge assemblies symmetrically disposed between the movable mold base plate and the movable die plate, and a positioning plate connecting the hinge assemblies.
  • the hinge assembly includes a curved hand hinged to the movable mold base plate and hinged with the movable template.
  • the positioning plates are respectively hinged with the transition links in the hinge assemblies.
  • the output shaft of the opening and closing cylinder is connected to the positioning plate.
  • the ejector mechanism is disposed between the movable mold base plate and the movable die plate, and the ejector mechanism comprises: a push plate that can reciprocate between the movable mold base plate and the movable die plate, a push rod and a reset rod fixed at one end on the push plate, The push plate can be pushed toward the push cylinder driven by the movable template, and the movable end of the push rod protrudes from the movable template, and the movable end of the reset rod extends into the movable template, and the end surface of the movable end of the reset rod is flush with the movable template, and the push cylinder is connected with the electric control system. .
  • the present invention is provided with a heating device in the barrel, and the outer end of the barrel is provided with an injection rod and a feeding device, and the solid aluminum alloy raw material is fed into the barrel through the feeding device, and the solid state is utilized by the injection rod.
  • the aluminum alloy is pushed into the barrel, and the completely molten aluminum alloy solution in the inner end of the barrel is injected into the mold clamping mechanism at a high speed, and then cooled and formed, and the injection rod replaces the screw of the existing injection molding machine, so that the injection rod replaces the screw of the existing injection molding machine,
  • the structure of the device is simpler, and the preparation and transfer molding of the aluminum alloy solution is completed, ensuring the good quality of the finished aluminum alloy.
  • Figure 1 is a schematic view showing the overall structure of the present invention.
  • the aluminum alloy injection molding machine proposed by the invention comprises: a clamping mechanism, an ejection mechanism, an injection mechanism and an electrical control system.
  • the injection mechanism includes: a cylinder for accommodating a solid aluminum alloy and an aluminum alloy solution; a nozzle for conveying an aluminum alloy solution 2, a heating device for converting a solid aluminum alloy in the barrel 1 into an aluminum alloy solution, and a feeding device for adding a solid aluminum alloy to the barrel 4
  • the barrel 1 is provided with openings at both ends, the nozzle 2 is fixed at the opening of the inner end of the barrel 1, and the feeding device 4 is fixed to the barrel 1
  • the injection rod 5 is movable at the outer end opening of the barrel 1, and the diameter of the injection rod 5 is matched with the opening diameter of the outer end of the barrel 1, the heating device 3 and the injection cylinder 6 Both are connected to the electrical control system.
  • the aluminum alloy raw material of the bar or sheet is fed into the cylinder 1 through the feeding device 4, and the aluminum alloy raw material at the outer end of the cylinder 1 is pushed into the cylinder by the injection rod 5.
  • the aluminum alloy solution in which the inner end of the barrel 1 is completely melted is simultaneously injected into the mold clamping mechanism at a high speed.
  • the barrel 1 is a preparation and conveying device for the aluminum alloy solution, and the aluminum alloy must be completely converted from the solid phase to the liquid phase of the required temperature within the required time, and air is not allowed, and the temperature difference is within a temperature range of ⁇ 0.1 °C. in case of injection with a force of sufficient strength and corrosion resistance to aluminum, aluminum alloys of different specifications of the injection molding machine, there is a different cartridge.
  • the mold clamping mechanism comprises: a fixed mold base plate 7 , a movable mold plate 8 , a movable mold seat plate 9 and an opening and closing mold cylinder 10 which are sequentially arranged.
  • the fixed corner plate 7, the movable plate 8 and the movable plate 9 are passed through the four Corinthians 11 and are guided by the Corinthian column.
  • Moving plate 8 and moving plate seat 9 A crank mechanism 12 with a telescopic movement is connected between them, and the opening and closing mold cylinder 10 is fixed on the movable mold base plate 9, and the output shaft of the opening and closing mold cylinder 10 is connected with the crank mechanism 12 to open and close the mold cylinder 10 Connected to the electrical control system.
  • the fixed template When the aluminum alloy injection molding machine is in use, the fixed template is mounted on the fixed mold base plate 7 and the male mold is mounted on the movable mold 8 On the upper side, one side of the fixed template is provided with a female mold which cooperates with the male mold, and the other side of the fixed template 8 is provided with a sprue sleeve which is matched with the nozzle 2 through the fixed mold base plate, and the sprue sleeve communicates with the female mold.
  • the male mold When injection molding, moving template 8 Fitted with the fixed template, the male mold is located in the female mold, and the nozzle 2 injects the aluminum alloy solution into the sprue sleeve, and the sprue sleeve enters between the female mold and the male mold to fill the entire mold cavity.
  • the crank mechanism 12 is symmetrically disposed on the movable seat plate 9 and the movable die plate 8
  • At least two sets of hinge assemblies and a positioning plate connecting the hinge assemblies are included, and the hinge assembly includes a curved hand and a movable template hinged to the movable mold base plate 9
  • the positioning plates are respectively hinged with the transition links in the hinge assemblies, and the output shaft of the opening and closing mold cylinder 10 is drivingly connected with the positioning plate.
  • the opening and closing mold cylinder 10 By pulling the positioning plate, the hinge assembly is folded back and retracted, and the movable template 8 drives the male mold to retreat, and the product also follows the male mold to retreat. Opening and closing the mold cylinder 10 before the injection molding starts By pushing the positioning plate, the hinge assembly is unfolded, and the movable template 8 is pushed to fit the fixed template.
  • the ejector mechanism is disposed between the movable mold base plate 9 and the movable die plate 8, and the ejector mechanism comprises: a movable die plate 9 and a movable die plate 8 A push plate that reciprocates between the push plate, a push rod that is fixed to the push plate at one end, and a reset lever, and a push cylinder that pushes the push plate toward the movable die plate 8 .
  • the movable end of the push rod protrudes from the movable template 8 , and the movable template 8 When the male mold is mounted, the push rod extends into the male mold and the end face is flush with the male mold.
  • the movable end of the reset lever extends into the movable die plate 8, and the end face of the movable end of the reset lever is flush with the movable die plate 8 to push out the oil cylinder 13 Connected to the electrical control system. After the injection molding is completed, the cylinder 13 is pushed out to push the push plate toward the movable die plate 8 to move the molded product from the male die.
  • the electric control system controls the automatic movement of the clamping mechanism, the ejection mechanism and the injection mechanism, using PLC Program control technology to achieve precise and effective control of all working conditions of raw materials, in order to achieve automated management.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

L'invention concerne une machine de moulage d'alliage d'aluminium par injection, comprenant : un mécanisme de serrage de moule, un mécanisme d'éjection, un mécanisme d'injection et un système de commande électrique, le mécanisme de moulage par injection comprenant : un cylindre à matériau (1) ayant une ouverture aux deux extrémités, une buse d'injection (2) fixée au niveau de l'ouverture de l'extrémité interne du cylindre à matériau, un appareil de chauffage (2) disposé à la périphérie du cylindre à matériau, un appareil d'alimentation (4) fixé au niveau de la partie supérieure de l'extrémité externe du cylindre à matériau et en communication avec le cylindre à matériau, une tige d'injection (5) disposée de manière mobile au niveau de l'ouverture de l'extrémité externe du cylindre à matériau et un cylindre à huile d'injection (6) pour pousser la tige d'injection pour qu'elle s'étende dans le cylindre à matériau, le diamètre de la tige d'injection ayant un ajustement avec jeu au diamètre de l'ouverture de l'extrémité externe du cylindre à matériau et l'appareil de chauffage et le cylindre à huile d'injection étant tous deux connectés au système de commande électrique. La présente machine de moulage d'alliage d'aluminium par injection utilise pleinement les propriétés fluides inhérentes de l'alliage d'aluminium, élimine les tiges de vis de machines de moulage par injection classiques et ajoute une tige d'injection pour mettre en œuvre un traitement de moulage de l'alliage d'aluminium par injection ; la préparation, le transport et le moulage de la solution d'alliage d'aluminium sont mis en œuvre de façon intégrée ; la structure de l'appareillage est simple et la qualité des produits finis est bonne.
PCT/CN2016/084051 2015-11-25 2016-05-31 Machine de moulage d'alliage d'aluminium par injection WO2017088423A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201510831765.4 2015-11-25
CN201510831765.4A CN105290363A (zh) 2015-11-25 2015-11-25 一种铝合金注射成型机

Publications (1)

Publication Number Publication Date
WO2017088423A1 true WO2017088423A1 (fr) 2017-06-01

Family

ID=55188561

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2016/084051 WO2017088423A1 (fr) 2015-11-25 2016-05-31 Machine de moulage d'alliage d'aluminium par injection

Country Status (2)

Country Link
CN (1) CN105290363A (fr)
WO (1) WO2017088423A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108327161A (zh) * 2018-03-23 2018-07-27 东莞市华飞自动化设备有限公司 一种小型节能注塑机

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105290363A (zh) * 2015-11-25 2016-02-03 深圳市华腾精密机械有限公司 一种铝合金注射成型机
CN105499530B (zh) * 2015-11-25 2019-03-26 深圳市华腾精密机械有限公司 一种铝合金注射成型机和注射成型工艺
CN107790670A (zh) * 2017-11-01 2018-03-13 安徽鼎隆重工科技有限公司 一种高效压铸机结构
CN109277549A (zh) * 2018-12-07 2019-01-29 蚌埠隆华压铸机有限公司 一种卧式压铸机
CN112454809A (zh) * 2020-09-27 2021-03-09 鹰潭荣嘉集团医疗器械实业有限公司 一种输液器注塑成型装置及方法

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1613577A (zh) * 2003-11-04 2005-05-11 株式会社名机制作所 金属材料射出装置与射出成形方法
JP2006218483A (ja) * 2005-02-08 2006-08-24 Meiki Co Ltd 溶融材料の射出装置及びこの射出装置の射出制御方法
CN201618837U (zh) * 2009-12-26 2010-11-03 比亚迪股份有限公司 一种非晶合金真空射料装置及包括该真空射料装置的压铸机
CN201669398U (zh) * 2010-06-04 2010-12-15 嘉兴功力机械有限公司 合模机构的调节模板
CN104023876A (zh) * 2011-09-30 2014-09-03 科卢斯博知识产权有限公司 使用注射模压系统的非晶体合金的注射模压
CN104368782A (zh) * 2013-08-14 2015-02-25 增城市运豪五金塑料有限公司 压铸机一体化感应加热金属熔化射流装置
CN104668503A (zh) * 2013-11-30 2015-06-03 中国科学院金属研究所 一种非晶合金构件铸造成型设备和工艺
CN105290363A (zh) * 2015-11-25 2016-02-03 深圳市华腾精密机械有限公司 一种铝合金注射成型机
CN205165801U (zh) * 2015-11-25 2016-04-20 深圳市华腾精密机械有限公司 一种铝合金注射成型机
CN105499530A (zh) * 2015-11-25 2016-04-20 深圳市华腾精密机械有限公司 一种铝合金注射成型机和注射成型工艺

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201380573Y (zh) * 2008-08-29 2010-01-13 蔡伟 全自动注塑成型机
CN101440440B (zh) * 2008-12-19 2011-04-13 江苏技术师范学院 铝基复合材料和铝基复合材料零件的成形方法及其成形装置
CN203317650U (zh) * 2013-06-18 2013-12-04 陈远程 一种卧式注塑机
CN204504173U (zh) * 2015-03-27 2015-07-29 徐州工程学院 一种制备钨铜复合材料专用压铸机

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1613577A (zh) * 2003-11-04 2005-05-11 株式会社名机制作所 金属材料射出装置与射出成形方法
JP2006218483A (ja) * 2005-02-08 2006-08-24 Meiki Co Ltd 溶融材料の射出装置及びこの射出装置の射出制御方法
CN201618837U (zh) * 2009-12-26 2010-11-03 比亚迪股份有限公司 一种非晶合金真空射料装置及包括该真空射料装置的压铸机
CN201669398U (zh) * 2010-06-04 2010-12-15 嘉兴功力机械有限公司 合模机构的调节模板
CN104023876A (zh) * 2011-09-30 2014-09-03 科卢斯博知识产权有限公司 使用注射模压系统的非晶体合金的注射模压
CN104368782A (zh) * 2013-08-14 2015-02-25 增城市运豪五金塑料有限公司 压铸机一体化感应加热金属熔化射流装置
CN104668503A (zh) * 2013-11-30 2015-06-03 中国科学院金属研究所 一种非晶合金构件铸造成型设备和工艺
CN105290363A (zh) * 2015-11-25 2016-02-03 深圳市华腾精密机械有限公司 一种铝合金注射成型机
CN205165801U (zh) * 2015-11-25 2016-04-20 深圳市华腾精密机械有限公司 一种铝合金注射成型机
CN105499530A (zh) * 2015-11-25 2016-04-20 深圳市华腾精密机械有限公司 一种铝合金注射成型机和注射成型工艺

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108327161A (zh) * 2018-03-23 2018-07-27 东莞市华飞自动化设备有限公司 一种小型节能注塑机

Also Published As

Publication number Publication date
CN105290363A (zh) 2016-02-03

Similar Documents

Publication Publication Date Title
WO2017088423A1 (fr) Machine de moulage d'alliage d'aluminium par injection
WO2017088424A1 (fr) Machine de moulage d'alliage d'aluminium par injection et procédé de moulage par injection
WO2017088422A1 (fr) Moule destiné au moulage d'alliage d'aluminium par injection
CN207873076U (zh) 一种用于加热产品压铸件的自动上下料的多功能机械手
CN211762413U (zh) 一种生产赤泥耐火砖的成型装置
CN205165801U (zh) 一种铝合金注射成型机
CN103568203B (zh) 一种多色注塑机
GB2127736A (en) Molding apparatus
US10099280B2 (en) Die casting mold and carousel
ITMI991586A1 (it) Pressa verticale per lo stampaggio di pezzi pressofusi
CN208730220U (zh) 一种冷缩式电缆附件成型模具
CN213704365U (zh) 薄壁模具热流道点进胶装置
CN210702464U (zh) 一种后盖铸件定位成型模具
CN211566712U (zh) 一种全自动精密微型塑料结构加工设备
CN214926756U (zh) 一种高效稳定的模具取料机构
CN207873077U (zh) 一种用于加热产品压铸件的自动上下料工作站
CN210733121U (zh) 一种能精准注塑的叠层模具
CN218171155U (zh) 一种便于拆卸的注塑模具
CN219837950U (zh) 一种便于拆装的模具
CN215279758U (zh) 一种便于压蜡机注蜡嘴与注蜡口找正的工装
CN210730913U (zh) 一种制芯机用自动顶芯装置
CN213108041U (zh) 一种自动化高精度橡塑注塑设备
CN220050331U (zh) 一种模具架的存放机构
CN208428602U (zh) 一种抽芯方式不同的注塑模具
CN214640287U (zh) 新型温压成形设备

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 16867651

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 16867651

Country of ref document: EP

Kind code of ref document: A1