WO2017152348A1 - 一种集成有微波固化功能的制芯机 - Google Patents

一种集成有微波固化功能的制芯机 Download PDF

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Publication number
WO2017152348A1
WO2017152348A1 PCT/CN2016/075802 CN2016075802W WO2017152348A1 WO 2017152348 A1 WO2017152348 A1 WO 2017152348A1 CN 2016075802 W CN2016075802 W CN 2016075802W WO 2017152348 A1 WO2017152348 A1 WO 2017152348A1
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Prior art keywords
core
casing
case
closed
microwave
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PCT/CN2016/075802
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English (en)
French (fr)
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杨林龙
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苏州明志科技有限公司
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Priority to CN201680083087.0A priority Critical patent/CN109311079A/zh
Priority to PCT/CN2016/075802 priority patent/WO2017152348A1/zh
Priority to DE112016006377.6T priority patent/DE112016006377T5/de
Publication of WO2017152348A1 publication Critical patent/WO2017152348A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/12—Treating moulds or cores, e.g. drying, hardening
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
    • B22C7/06—Core boxes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/10—Cores; Manufacture or installation of cores

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  • the present application relates to the field of core making machines, and in particular to a core making machine integrated with a microwave curing function.
  • the sand and the bonding agent such as clay, tung oil or resin
  • the core is made by hand or machine (such as core making machine) in the core box ( Or called a core).
  • the sand core needs to be dried and placed in the mold before casting. Thereafter, the molten metal is poured therein and subjected to a condensation step, which is removed during sanding, and a cavity is formed in the casting.
  • the equipment for making the sand core commonly used in the prior art is a core making machine, and the core making machine comprises a mold.
  • the core making machine works, the core box is fixed on the moving frame of the mold of the core making machine, and the core box follows the movement of the mold to realize the sand.
  • Core making can be divided into a cold core machine and a hot core machine according to the core making principle.
  • the former is chemical curing without dehydration, and the latter is heated and solidified.
  • the hot core machine can be further divided into an organic curing agent and an inorganic curing agent to cure, organic Curing agent curing is the expected strength after heating, and the inorganic curing agent curing is achieved by heating and dehydrating to achieve the desired strength.
  • the inorganic curing agent is cured by mold heating and hot air blowing, and the moisture in the sand core is It is discharged and solidified; its energy loss is large, the production cycle is long, the quality of the core is unstable, and the reject rate is high.
  • the embodiment of the invention provides a core making machine integrated with a microwave curing function, which integrates the microwave curing function in the core making machine, thereby making the drying and curing uniform, the sand core storage time is long, the energy consumption is reduced, and the production efficiency is improved.
  • the core making machine further comprises a mold, and the microwave curing device is disposed at a periphery of the mold;
  • the microwave curing device When the mold is clamped, the microwave curing device is closed up and down to form a closed inner cavity to receive the mold in the closed inner cavity; when the mold is opened, the microwave curing device follows the The mold is separated up and down.
  • the mold comprises a top core box and a lower core box
  • the microwave curing device comprises an upper case disposed at a top of the upper core case and a lower case disposed at a bottom of the lower core case
  • the outer surface of the upper casing and/or the lower casing is provided with a microwave generator
  • the upper housing and the lower housing are closed to form the closed inner cavity.
  • the upper casing has an inverted concave structure
  • the lower casing has a concave structure
  • a bottom surface of the upper casing cooperates with a top surface of the lower casing
  • the mold comprises a top core box and a lower core box
  • the microwave curing device comprises an upper case disposed at a top of the upper core case and a lower case disposed at a bottom of the lower core case, At least one of an outer surface of the housing, an outer surface of the lower housing, and a side portion of the mold is provided with a microwave generator;
  • the microwave curing device further includes an upper side case disposed at a side of the upper core case, and a lower side case disposed at a side of the lower core case, the upper case and the The upper side case is connected, the lower case is connected to the lower side case, and the upper side case is corresponding to the lower side case, and an outer surface of the upper case and the lower case are At least one of the outer surface, the upper side casing and the lower side casing is provided with a microwave generator;
  • the upper housing and the upper side housing are correspondingly closed, and the lower housing is correspondingly closed with the lower side housing, the upper side shell The body is closed corresponding to the lower side housing.
  • the upper casing is an inverted concave structure
  • the lower casing is a concave structure
  • a bottom surface of the upper casing cooperates with a top surface of the upper casing
  • the lower casing The top surface cooperates with the bottom surface of the lower side housing.
  • the bottom of the upper casing is provided with a first flange
  • the top of the upper casing is provided with a second flange
  • the first flange is detachably connected with the second flange
  • the top of the lower casing is provided with a third flange
  • the bottom of the lower casing is provided with a fourth flange
  • the third flange is detachably connected with the fourth flange
  • the microwave generator is disposed on a top surface of the upper casing.
  • the number of the microwave generators is plural, and a plurality of the microwave generators are arranged in a matrix form.
  • the inside of the microwave curing device is provided with an air blowing device.
  • the core making machine integrates the microwave curing function, thereby making the drying and curing uniform, the sand core storage time is long, the energy consumption is reduced, and the production efficiency is improved; and the sand core can be well avoided in the middle, the core making process is simplified, and the labor intensity is reduced.
  • the microwave curing device can follow the mold to close or open, and in the closed cavity formed when closed, the mold is used for microwave curing, and radiation leakage can be avoided as much as possible. It is safer to use.
  • FIG. 1 is a schematic structural view of a core making machine integrated with a microwave curing function in the mold clamping process.
  • FIG. 2 is a schematic structural view of the core forming machine integrated with the microwave curing function at the initial stage of mold opening.
  • FIG. 3 is a schematic structural view of the core forming machine integrated with the microwave curing function of the present application when the mold is opened.
  • a core making machine integrated with a microwave curing function including a microwave curing device.
  • a core machine different from the prior art is in that it adds a microwave curing device having a microwave curing function, and the microwave curing device can be understood as an industrial microwave oven or the like, and in the microwave An air blowing device is disposed inside the curing device.
  • the utility model utilizes the integration of the microwave curing device and the core making machine to solve the low drying efficiency in the prior art by using the blow drying, and the core machine and the independent drying device in the prior art.
  • the drying efficiency is low, the drying is uneven, the storage time is not too long, and the problem of breakage is easy.
  • it is also possible to avoid the problem of high labor intensity and complicated core making process by moving the sand core between the core making machine and the drying device, which greatly improves the production efficiency and the production quality.
  • a core-making machine integrated with a microwave curing function including a microwave curing device, a mold, the microwave curing device is disposed at a periphery of the mold;
  • the microwave curing device When the mold is clamped, the microwave curing device is closed up and down to form a closed inner cavity to receive the mold in the closed inner cavity; when the mold is opened, the microwave curing device follows the The mold is separated up and down.
  • the core making machine integrates the microwave curing function by providing a microwave curing device on the periphery of the mold, thereby avoiding the middle of the sand core during the processing, simplifying the core making process and reducing the labor intensity; thus, the drying and solidifying is uniform, and the core is stored. Long time, reduce energy consumption and increase production efficiency.
  • the microwave curing device can follow the mold to close or open, and in the closed cavity formed when closed, for the mold to perform microwave curing, the radiation leakage can be avoided as much as possible, and the use is safer;
  • the microwave curing device can follow the mold to close or open, at this time, it is not necessary to use a larger-sized structure to accommodate the mold, which can reduce the use of materials and reduce the cost.
  • the mold comprises an upper core box 1 and a lower core box 2
  • the microwave curing device comprises an upper casing 5 disposed at the top of the upper core box 1 and disposed on the lower core box 2 a lower case 7 of the bottom portion, the microwave curing device further comprising an upper side case 3 disposed at a side of the upper core case 1, and a lower side case 4 disposed at a side of the lower core case 2 .
  • the upper casing 5 is correspondingly connected to the upper casing 3, and the lower casing 7 is correspondingly connected to the lower casing 4, the upper casing 3 and the lower casing Body 4 corresponds.
  • the upper casing 5 is an inverted concave structure
  • the lower casing 7 is a concave structure
  • a bottom surface of the upper casing 5 is matched with a top surface of the upper casing 3
  • the top surface of the lower casing 7 is fitted to the bottom surface of the lower casing 4.
  • the upper casing 5 of the microwave curing device and the upper casing 3 are fixedly connected, so that the upper casing 5 and the The upper casing 3 is interlocked with the upper core casing 1; and the lower casing 7 and the lower casing 4 are fixed.
  • the connection is such that the lower casing 7 and the lower casing 4 jointly follow the lower core box 2 in linkage.
  • the bottom of the upper casing 5 is provided with a first flange
  • the top end of the upper casing 3 is provided with a second flange, the first flange and the first a second flange detachable connection
  • a top portion of the lower housing 7 is provided with a third flange
  • a bottom portion of the lower housing 4 is provided with a fourth flange, the third flange and the fourth flange Detachable connection.
  • At least one of the outer surface of the upper casing 5, the outer surface of the lower casing 7, the upper casing 3 and the lower casing 4 is provided with a microwave generator 6.
  • the microwave generator 6 is disposed on the top surface of the upper casing 5, and the number of the microwave generators 6 is plural. And a plurality of said microwave generators 6 are arranged in a matrix form. By selecting parameters such as the frequency band of the microwave generator 6, as well as the number and arrangement, it is possible to achieve a large size range. Microwave radiation drying.
  • the inside of the microwave curing device is provided with an air blowing device, and the air blowing device is disposed inside the upper casing 5.
  • the microwave curing device includes an upper casing 5 disposed at the top of the upper core box 1 and a lower casing 7 disposed at the bottom of the lower core box 2.
  • the difference from the second embodiment is that the upper side case 3 and the lower side case 4 are not disposed on the side of the upper core case 1 and the lower core case 2, but are passed through The upper housing 5 and the lower housing 7 and the mold itself achieve a closed inner cavity.
  • the upper casing 5 is an inverted concave structure
  • the lower casing 7 is a concave structure.
  • the bottom surface of the upper casing 5 is matched with the top surface of the upper core box 1, and the The top surface of the lower casing 7 is fitted to the bottom surface of the lower core box 2.
  • the upper casing 5 is moved together with the upper core case 1, and the lower casing 7 is moved or fixed together with the lower core case 2.
  • the upper casing 5, the lower casing 7, and the side of the mold are closed; when the upper core box 1 and the When the core box 2 is opened, the upper casing 5 follows the upper core box 1 upwardly away from the lower core box 2 and the lower casing 7.
  • the upper case 1 and the lower core case 2 are closed or opened, the upper case 5 and the upper core case 1 are always in a closed state, and the lower case 7 and the lower core case 2 are always It is closed.
  • At least one of the outer surface of the upper casing 5, the outer surface of the lower casing 7, and the side of the mold is provided with a microwave generator 6.
  • the microwave generator 6 is disposed on a top surface of the upper casing 5, the number of the microwave generators 6 is plural, and a plurality of the microwave generators 6 are in a matrix form. arrangement. Pass By selecting parameters such as the frequency band of the microwave generator 6 and the number and arrangement, it is possible to achieve microwave radiation drying in a large size range.
  • the inside of the microwave curing device is provided with an air blowing device, and the air blowing device is disposed inside the upper casing 5.
  • the microwave curing device includes an upper casing 5 disposed at the top of the upper core box 1 and a lower casing 7 disposed at the bottom of the lower core box 2.
  • the upper casing 5 and the lower casing 7 are components that directly cooperate. At this time, the upper casing 5 is moved together with the upper core box 1, and the lower casing 7 is moved or fixed together with the lower core box 2; the upper casing and the lower casing can be separated or closed, so that the upper casing and the lower casing can be well Cooperate with the mold.
  • the upper casing 5 is an inverted concave structure
  • the lower casing 7 is a concave structure
  • the bottom surface of the upper casing 5 is opposite to the top surface of the lower casing 7.
  • the upper case 5 and the lower case 7 are closed to form the closed inner cavity, and the mold is completely placed in the closed inner cavity In this case, the mold may not participate in the formation of the closed inner cavity.
  • the upper case 5 and the lower case 7 respectively follow the upper core case 1 and the lower core case 2 to be opened.
  • the outer surface of the upper casing 5 and/or the lower casing 7 is provided with a microwave generator 6.
  • the microwave generator 6 is disposed on a top surface of the upper casing 5, the number of the microwave generators 6 is plural, and a plurality of the microwave generators 6 are in a matrix form. arrangement. Pass By selecting parameters such as the frequency band of the microwave generator 6 and the number and arrangement, it is possible to achieve microwave radiation drying in a large size range.
  • the inside of the microwave curing device is provided with an air blowing device, and the air blowing device is disposed inside the upper casing 5.
  • the microwave and the blowing device of the microwave curing device can be simultaneously operated to perform curing, and the drying and solidification of the sand core is completed at one time, and the efficiency is high.
  • the core making machine can reach more than 60 molds per hour, greatly increasing the output, and the breakage rate is greatly reduced.

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  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Abstract

一种集成有微波固化功能的制芯机，包括微波固化装置、模具，所述微波固化装置设置于所述模具的外围；当所述模具合模时，所述微波固化装置上下闭合形成封闭内腔，以将所述模具收容于所述封闭内腔中；当所述模具开模时，所述微波固化装置跟随所述模具上下分开；该制芯机通过集成微波固化功能，因而使得烘干固化均匀，砂芯存放时间长，降低能耗，提高生产效率；而且能够很好地避免中途搬运砂芯，简化制芯工序，降低劳动强度；另外，微波固化装置可以跟随模具闭合或打开，且在闭合时形成的封闭内腔中，用于模具进行微波固化，可以尽可能的避免辐射外泄，使用更安全。

Description

一种集成有微波固化功能的制芯机 技术领域
本申请涉及制芯机技术领域，尤其涉及一种集成有微波固化功能的制芯机。
背景技术
铸造时，为了形成铸件内部空腔，常由砂粒和粘接剂(如粘土、桐油或树脂等)配成芯砂，在芯盒中手工或机器(如制芯机等)制成砂芯(或称为型芯)。砂芯需要经过烘干，并在浇铸前置入铸型内。之后，将金属液浇入其中并经过冷凝步骤，在出砂时将其清除，铸件中即可形成空腔。
现有技术中常用的制作砂芯的设备为制芯机，制芯机包括模具，当制芯机工作时，芯盒固定在制芯机的模具的运动框架上，芯盒跟随模具运动实现砂芯制作。制芯机根据制芯原理可以分为冷芯机和热芯机，前者为化学固化无需脱水，后者为加热固化，然而热芯机还可以再分为有机固化剂与无机固化剂固化，有机固化剂固化是加热后形成预期的强度，无机固化剂固化是通过加热脱水达到预期的强度，现有技术中，无机固化剂剂固化是通过模具加热及热空气吹，把砂芯中的水份排出从而固化；其能量损失大，生产周期长，砂芯质量不稳定，废品率高。
然而，为解决上述存在的问题，现有技术中在砂芯制备时，制芯机完成砂芯制作后，人工手动取出砂芯，将砂芯放入类似微波炉的设备中，采用微波烘干固化，在操作时，人工手动搬运砂芯造成劳动强度大，制芯工序繁琐，还面临人工拿放不妥当造成砂芯的破损。
发明内容
以下是对本文详细描述的主题的概述。本概述并非是为了限制权利要求的保护范围。
本发明实施例提供一种集成有微波固化功能的制芯机，其通过在制芯机集成微波固化功能，因而使得烘干固化均匀，砂芯存放时间长，降低能耗，提高生产效率。
本发明实施例的技术方案是这样实现的：
一种集成有微波固化功能的制芯机，包括微波固化装置。
其中，制芯机还包括模具，所述微波固化装置设置于所述模具的外围；
当所述模具合模时，所述微波固化装置上下闭合形成封闭内腔，以将所述模具收容于所述封闭内腔中；当所述模具开模时，所述微波固化装置跟随所述模具上下分开。
优选的，所述模具包括上芯盒和下芯盒，所述微波固化装置包括设置于所述上芯盒的顶部的上壳体和设置于所述下芯盒的底部的下壳体，所述上壳体和/或所述下壳体的外表面设置有微波发生器；
当所述上芯盒和所述下芯盒闭合时，所述上壳体与所述下壳体闭合，以形成所述封闭内腔。
进一步优选的，所述上壳体为倒凹形结构，所述下壳体为凹形结构，所述上壳体的底面与所述下壳体的顶面相配合。
优选的，所述模具包括上芯盒和下芯盒，所述微波固化装置包括设置于所述上芯盒的顶部的上壳体和设置于所述下芯盒的底部的下壳体，所述上壳体的外表面、所述下壳体的外表面及所述模具的侧部中的至少一个设置有微波发生器；
当所述上芯盒和所述下芯盒闭合时，所述上壳体、所述下壳体、及所述模具的侧部闭合，以形成所述封闭内腔。
进一步优选的，所述微波固化装置还包括设置于所述上芯盒的侧部的上侧壳体、设置于所述下芯盒的侧部的下侧壳体，所述上壳体与所述上侧壳体连接，所述下壳体与所述下侧壳体连接，所述上侧壳体与所述下侧壳体对应，所述上壳体的外表面、所述下壳体的外表面、所述上侧壳体及所述下侧壳体中的至少一个设置有微波发生器；
当所述上芯盒与所述下芯盒闭合时，所述上壳体与所述上侧壳体对应封闭，所述下壳体与所述下侧壳体对应封闭，所述上侧壳体与所述下侧壳体对应封闭。
进一步优选的，所述上壳体为倒凹形结构，所述下壳体为凹形结构，所述上壳体的底面与所述上侧壳体的顶面相配合，所述下壳体的顶面与所述下侧壳体的底面相配合。
进一步优选的，所述上壳体的底部设置有第一翻边，所述上侧壳体的顶端设置有第二翻边，所述第一翻边与所述第二翻边可拆卸连接。
进一步优选的，所述下壳体的顶部设置有第三翻边，所述下侧壳体的底部设置有第四翻边，所述第三翻边与所述第四翻边可拆卸连接。
更进一步优选的，所述微波发生器设置于所述上壳体的顶面。
其中，所述微波发生器的数量为多个，且多个所述微波发生器矩阵形式排列。
其中，所述微波固化装置的内部设置有吹气装置。
该制芯机通过集成微波固化功能，因而使得烘干固化均匀，砂芯存放时间长，降低能耗，提高生产效率；而且能够很好地避免中途搬运砂芯，简化制芯工序，降低劳动强度；另外，微波固化装置可以跟随模具闭合或打开，且在闭合时形成的封闭内腔中，用于模具进行微波固化，可以尽可能的避免辐射外泄， 使用更安全。
附图概述
图1是本申请的集成有微波固化功能的制芯机在合模时的结构示意图。
图2是本申请的集成有微波固化功能的制芯机在开模初始时的结构示意图。
图3是本申请的集成有微波固化功能的制芯机在开模时的结构示意图。
图中：1-上芯盒；2-下芯盒；3-上侧壳体；4-下侧壳体；5-上壳体；6-微波发生器；7-下壳体。
本发明的实施方式
为更好地理解本发明实施例，下面结合附图并通过具体实施方式来进一步说明本申请的技术方案。
实施例一
一种集成有微波固化功能的制芯机，包括微波固化装置。在本实施例中，不同于现有技术的制芯机的地方在于，其增加了具有微波固化功能的微波固化装置，而该微波固化装置可以理解为工业用微波炉等设备，并在所述微波固化装置的内部设置有吹气装置。其利用微波固化装置与制芯机的集成，很好地解决了现有技术中单纯的采用吹气烘干存在的烘干效率低，以及现有技术中制芯机与独立的烘干装置进行制芯时所存在的烘干效率低，烘干不均匀，存放时间不能太长，容易破损的问题。同时也能够避免制芯机到烘干装置之间搬运砂芯造成劳动强度大，制芯工序繁琐的问题，极大地提高了生产效率和生产质量。
实施例二
如图1至3所示，一种集成有微波固化功能的制芯机，包括微波固化装置、 模具，所述微波固化装置设置于所述模具的外围；
当所述模具合模时，所述微波固化装置上下闭合形成封闭内腔，以将所述模具收容于所述封闭内腔中；当所述模具开模时，所述微波固化装置跟随所述模具上下分开。
该制芯机通过在模具的外围设置微波固化装置，因而集成微波固化功能，进而在加工时，避免中途搬运砂芯，简化制芯工序，降低劳动强度；因而使得烘干固化均匀，砂芯存放时间长，降低能耗，提高生产效率。
另外，微波固化装置可以跟随模具闭合或打开，且在闭合时形成的封闭内腔中，用于模具进行微波固化，可以尽可能的避免辐射外泄，使用更安全；
除此之外，由于微波固化装置可以跟随模具闭合或打开，这时，就无需使用更大尺寸的结构来收容模具，可以减少材料的使用，降低成本。
在本实施例中，所述模具包括上芯盒1和下芯盒2，所述微波固化装置包括设置于所述上芯盒1的顶部的上壳体5和设置于所述下芯盒2的底部的下壳体7，所述微波固化装置还包括设置于所述上芯盒1的侧部的上侧壳体3、设置于所述下芯盒2的侧部的下侧壳体4。
具体地，所述上壳体5与所述上侧壳体3对应连接，所述下壳体7与所述下侧壳体4对应连接，所述上侧壳体3与所述下侧壳体4对应。更具体地，所述上壳体5为倒凹形结构，所述下壳体7为凹形结构，所述上壳体5的底面与所述上侧壳体3的顶面相配合，所述下壳体7的顶面与所述下侧壳体4的底面相配合。
在本实施例中，为了适应模具的上下开合的结构形式，微波固化装置的所述上壳体5与所述上侧壳体3为固定连接，从而使得所述上壳体5与所述上侧壳体3共同跟随所述上芯盒1联动；而所述下壳体7与所述下侧壳体4为固定 连接，从而使得所述下壳体7与所述下侧壳体4共同跟随所述下芯盒2联动。
作为本实施例的一种优选，所述上壳体5的底部设置有第一翻边，所述上侧壳体3的顶端设置有第二翻边，所述第一翻边与所述第二翻边可拆卸连接；所述下壳体7的顶部设置有第三翻边，所述下侧壳体4的底部设置有第四翻边，所述第三翻边与所述第四翻边可拆卸连接。
由此可知，所述上壳体5与所述上侧壳体3共同形成上侧半腔壳体，所述下壳体7与所述下侧壳体4共同形成下侧半腔壳体。
在实际工作时，工作原理如下：
如图1所示，当所述上芯盒1与所述下芯盒2闭合时，也即合模时，所述上壳体5与所述上侧壳体3由于本身固定连接因而封闭，所述下壳体7与所述下侧壳体4由于本身固定连接因而封闭，而此时，所述上侧壳体3与所述下侧壳体4则由于所述上芯盒1与所述下芯盒2之间的闭合而导致两者对应封闭；
如图2所示，当所述上芯盒1与所述下芯盒2打开时，也即开模时，所述上壳体5与所述上侧壳体3由于本身固定连接始终处于封闭状态，所述下壳体7与所述下侧壳体4由于本身固定连接始终处于封闭状态，而此时，所述上侧壳体3与所述下侧壳体4之间则会因为所述上芯盒1与所述下芯盒2的分开而分开；
如图3所示，则为所述上侧壳体3与所述下侧壳体4完全分开的状态。
其中，所述上壳体5的外表面、所述下壳体7的外表面、所述上侧壳体3及所述下侧壳体4中的至少一个设置有微波发生器6。如图1、图2、图3所示，作为本实施例的一种优选，所述微波发生器6设置于所述上壳体5的顶面，所述微波发生器6的数量为多个，且多个所述微波发生器6矩阵形式排列。通过选择微波发生器6的频段等参数以及数量与排列，就可以实现大尺寸范围内的 微波辐射烘干。
进一步地，所述微波固化装置的内部设置有吹气装置，所述吹气装置设置于所述上壳体5的内侧。
实施例三
在本实施例中，所述微波固化装置包括设置于所述上芯盒1的顶部的上壳体5和设置于所述下芯盒2的底部的下壳体7。
与实施例二的不同之处在于，其并没有在所述上芯盒1与所述下芯盒2的侧部设置所述上侧壳体3与所述下侧壳体4，而是通过所述上壳体5与所述下壳体7以及模具本身来实现封闭内腔。
优选的，所述上壳体5为倒凹形结构，所述下壳体7为凹形结构，这时，所述上壳体5的底面与上芯盒1的顶面相配合，而所述下壳体7的顶面与所述下芯盒2的底面相配合。此时，上壳体5与上芯盒1连接一起运动，下壳体7与下芯盒2连接一起运动或者固定不动。
因而当所述上芯盒1和所述下芯盒2闭合时，所述上壳体5、所述下壳体7、及所述模具的侧部闭合；当所述上芯盒1与所述下芯盒2打开时，所述上壳体5跟随所述上芯盒1向上远离所述下芯盒2与所述下壳体7。在所述上芯盒1和所述下芯盒2闭合或打开时，所述上壳体5与所述上芯盒1始终处于封闭状态，而下壳体7与所述下芯盒2始终处于封闭状态。
在本实施例中，所述上壳体5的外表面、所述下壳体7的外表面及所述模具的侧部中的至少一个设置有微波发生器6。
作为本实施例的一种优选，所述微波发生器6设置于所述上壳体5的顶面，所述微波发生器6的数量为多个，且多个所述微波发生器6矩阵形式排列。通 过选择微波发生器6的频段等参数以及数量与排列，就可以实现大尺寸范围内的微波辐射烘干。
进一步地，所述微波固化装置的内部设置有吹气装置，所述吹气装置设置于所述上壳体5的内侧。
实施例四
在本实施例中，所述微波固化装置包括设置于所述上芯盒1的顶部的上壳体5和设置于所述下芯盒2的底部的下壳体7。
与实施例三的不同之处在于，其所述上壳体5与所述下壳体7为直接配合的部件。此时，上壳体5与上芯盒1连接一起运动，下壳体7与下芯盒2连接一起运动或者固定不动；上壳体和下壳体可以分开或闭合，从而可以很好地与模具实现配合。
具体地，在本实施例中，所述上壳体5为倒凹形结构，所述下壳体7为凹形结构，所述上壳体5的底面与所述下壳体7的顶面相配合。
当所述上芯盒1和所述下芯盒2闭合时，所述上壳体5与所述下壳体7闭合，以形成所述封闭内腔，所述模具完全置于该封闭内腔中，此时，所述模具可以不参与封闭内腔的形成。
当所述上芯盒1和所述下芯盒2打开时，所述上壳体5与所述下壳体7分别跟随所述上芯盒1与所述下芯盒2打开。
在本实施例中，所述上壳体5和/或所述下壳体7的外表面设置有微波发生器6。
作为本实施例的一种优选，所述微波发生器6设置于所述上壳体5的顶面，所述微波发生器6的数量为多个，且多个所述微波发生器6矩阵形式排列。通 过选择微波发生器6的频段等参数以及数量与排列，就可以实现大尺寸范围内的微波辐射烘干。
进一步地，所述微波固化装置的内部设置有吹气装置，所述吹气装置设置于所述上壳体5的内侧。
工业实用性
本发明实施例中，该制芯机在进行砂芯制作之后，就可以利用微波固化装置的微波和吹气装置同时动作，进行固化，一次性完成砂芯的烘干固化，效率高，相比现有技术中的每小时30-40模，该制芯机可以达到每小时60模以上，极大提高了产量，破损率大大下降。

Claims (12)

  1. 一种集成有微波固化功能的制芯机，其特征在于，包括微波固化装置。
  2. 根据权利要求1所述的制芯机，其特征在于，还包括模具，所述微波固化装置设置于所述模具的外围；
    当所述模具合模时，所述微波固化装置上下闭合形成封闭内腔，以将所述模具收容于所述封闭内腔中；当所述模具开模时，所述微波固化装置跟随所述模具上下分开。
  3. 根据权利要求2所述的制芯机，其特征在于，
    所述模具包括上芯盒和下芯盒，所述微波固化装置包括设置于所述上芯盒的顶部的上壳体和设置于所述下芯盒的底部的下壳体，所述上壳体和/或所述下壳体的外表面设置有微波发生器；
    当所述上芯盒和所述下芯盒闭合时，所述上壳体与所述下壳体闭合，以形成所述封闭内腔。
  4. 根据权利要求3所述的制芯机，其特征在于，
    所述上壳体为倒凹形结构，所述下壳体为凹形结构，所述上壳体的底面与所述下壳体的顶面相配合。
  5. 根据权利要求2所述的制芯机，其特征在于，
    所述模具包括上芯盒和下芯盒，所述微波固化装置包括设置于所述上芯盒的顶部的上壳体和设置于所述下芯盒的底部的下壳体，所述上壳体的外表面、所述下壳体的外表面及所述模具的侧部中的至少一个设置有微波发生器；
    当所述上芯盒和所述下芯盒闭合时，所述上壳体、所述下壳体、及所述模具的侧部闭合，以形成所述封闭内腔。
  6. 根据权利要求5所述的制芯机，其特征在于，
    所述微波固化装置还包括设置于所述上芯盒的侧部的上侧壳体、设置于所 述下芯盒的侧部的下侧壳体，所述上壳体与所述上侧壳体连接，所述下壳体与所述下侧壳体连接，所述上侧壳体与所述下侧壳体对应，所述上壳体的外表面、所述下壳体的外表面、所述上侧壳体及所述下侧壳体中的至少一个设置有微波发生器；
    当所述上芯盒与所述下芯盒闭合时，所述上壳体与所述上侧壳体对应封闭，所述下壳体与所述下侧壳体对应封闭，所述上侧壳体与所述下侧壳体对应封闭。
  7. 根据权利要求6所述的制芯机，其特征在于，
    所述上壳体为倒凹形结构，所述下壳体为凹形结构，所述上壳体的底面与所述上侧壳体的顶面相配合，所述下壳体的顶面与所述下侧壳体的底面相配合。
  8. 根据权利要求6所述的制芯机，其特征在于，所述上壳体的底部设置有第一翻边，所述上侧壳体的顶端设置有第二翻边，所述第一翻边与所述第二翻边可拆卸连接。
  9. 根据权利要求6所述的制芯机，其特征在于，所述下壳体的顶部设置有第三翻边，所述下侧壳体的底部设置有第四翻边，所述第三翻边与所述第四翻边可拆卸连接。
  10. 根据权利要求3至9任一项所述的制芯机，其特征在于，所述微波发生器设置于所述上壳体的顶面。
  11. 根据权利要求10所述的制芯机，其特征在于，所述微波发生器的数量为多个，且多个所述微波发生器矩阵形式排列。
  12. 根据权利要求1至9任一项所述的制芯机，其特征在于，所述微波固化装置的内部设置有吹气装置。
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