• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The present invention relates to a jaws mold flat work apparatus and method for balancing the back of the jaws mold, the heating wire is embedded therein in a size that can be placed on the mold, radially from the center and the center A heating plate having a zinc injection hole for supplying zinc to the molding part, and having a bolt hole to which the transport ring is joined to facilitate transporting the zinc material; A first process comprising a funnel inserted into a zinc injection hole formed in the heating plate and pouring the molten zinc material to a predetermined level by heat-melting the jas mold forming part of the sand mold manufactured to the sand mold; A second step of placing a heating plate on which a heating wire is embedded at a time when the zinc water poured into the forming part by the first step is hardened and heated to a predetermined temperature by electricity; A third step of heating the heating plate placed on the die, placing a funnel in the zinc injection hole formed in the heating plate to completely fill the molding with zinc, and gradually lowering the temperature of the heating plate to cool the jas mold; The fourth step is to separate the heating plate from the mold and then to dig a zinc injection hole into which zinc is injected.
    公开号:KR19980056005A
    申请号:KR1019960075265
    申请日:1996-12-28
    公开日:1998-09-25
    发明作者:엄상무
    申请人:박병재；현대자동차 주식회사；
    IPC主号:
    专利说明:

    Jas mold planing device and method
    The present invention relates to a jass mold, and more particularly, to a jass mold flat work apparatus and method for flattening the back side of a mold to facilitate post-production work of the jas mold.
    1 is an exemplary view for performing a planar work on the back of the jaws mold according to the prior art.
    In general, if the jas mold (2) is produced using a sand mold, the jas mold (2) is produced by the post-work in the state of being bitten by a fixture such as a press, etc. The back surface of the jaws mold 2 is planarized to be able to be bitten in this stable state.
    Figure 1 is an example of the jaws mold back plane work, the jaws mold (2) by using the milling cutter (3) of the milling machine while the jaws mold (2) is placed on the die (1) so that the back side is located upwards In the stable seated state, the back surface is flattened so that it can be fixed with a fixed body.
    As described above, since the entire back side is selected during the sub-working after the jass mold, the entire work time is not only long, but the productivity of the jas mold is reduced, and it is difficult to maintain the correct plan. There was this.
    The present invention, the heating wire is embedded inside the size that can be mounted on the mold, and has a zinc injection hole for supplying the zinc to the molding portion in the radial direction from the center line and the center, so as to facilitate transport on both sides A heating plate having bolt holes to which the carrier rings are joined; The object is achieved by providing a jass mold planar work device, characterized in that it is composed of a funnel to be inserted into the zinc injection hole formed in the heating plate.
    In addition, the first step of pouring the hot-melted zinc water to the jaws mold forming part of the die cast to a predetermined level; A second step of placing a heating plate on which a heating wire is embedded at a time when the zinc water poured into the forming part by the first step is hardened and heated to a predetermined temperature by electricity; A third step of heating the heated plate raised on the die, placing a funnel in the zinc injection hole formed in the heated plate to completely fill the molding with zinc, and gradually lowering the temperature of the heated plate to cool the jas mold; The object is achieved by providing a jas mold plane working method comprising a fourth process of separating a heating plate from a mold and then chamfering a zinc injection hole portion into which zinc is injected.
    The object is achieved by providing a jaws mold planar working method characterized in that the temperature of the heating plate is heated to 250 ~ 300 ℃.
    Figure 1 is an illustration of the prior work on the back of the jaws mold according to the prior art.
    Figure 2 is a block diagram of a jaws mold plane working apparatus according to the present invention.
    Figure 3 (a) (b) (c) (d) is a jaws mold plane work process diagram according to the present invention.
    * Description of the symbols for the main parts of the drawings *
    10: heating plate 11: heating wire
    12: Zinc injection hole 13: Bolt hole
    14: carrying ring 20: funnel
    100: mold 101: molding part
    200: Jas mold
    Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.
    2 is a configuration diagram of a jass mold flat work apparatus according to the present invention, and FIG. 3 (a) (b) (c) (d) is a jass mold flat work process diagram according to the present invention.
    Jas mold plane working apparatus ship of the present invention, the heating wire 11 is embedded therein to the size that can be placed on the die frame 100, the zinc to supply the forming unit 101 on the basis of the center and the center. A heating plate (10) having a zinc injection hole (12) to allow the both sides to have a bolt hole (13) to which the transport ring (14) is joined to facilitate transport; It is composed of a funnel 20 used to fit in the zinc injection hole 12 formed in the heating plate 10.
    In addition, the first step of pouring the hot-melted zinc water in the jaws mold forming part 101 of the die casting mold 100 produced in the die casting mold 100 to a predetermined level; The heating wire 11 is embedded at the time when the zinc water poured into the forming unit 101 by the first step is hardened, and the heating plate 10 heated to a predetermined temperature by electricity is placed on the mold 100. 2 step; The heating plate 10 placed on the die frame 100 is heated, the funnel 20 is placed in the zinc injection hole 12 formed in the heating plate 10, and the molding unit 101 is completely filled with zinc, and the heating plate 10 is heated. A third step of cooling the jaws mold 200 by gradually lowering the temperature of; After the heating plate 10 is separated from the mold 100, a fourth step of chamfering the zinc injection hole portion into which zinc is injected is made.
    The temperature of the heating plate 10 is preferably heated to 250 ~ 300 ℃.
    Referring to the operation of the present invention.
    First, zinc water is poured into the jass mold-forming part 101 formed on the sand mold 100.
    At this time, do not pour the zinc water completely, pour about 10mm insufficient.
    In the above state, the heating plate 10 is placed on the mold 100 and the heating plate 10 is heated to a predetermined temperature (250-300 ° C.), and then the heating plate 10 at the time when the poured zinc is hardened Insert the funnel 20 into the zinc injection hole 12 formed in the center of the) and pour the zinc into the molding unit 101 through the funnel (20).
    When the zinc is completely filled as described above, the temperature of the heating plate 10 is gradually lowered to cool the zinc, and when completely cooled, the heating plate 10 is separated from the mold 100.
    In the state in which the heating plate 10 is separated from the mold 100, only the portion 12 for the zinc injection hole 12 is flat, as shown in FIG. 2 (d).
    According to the present invention described above, the hot plate is poured into the jas mold forming part of the mold to be cast to a predetermined level, and then a heating plate is embedded in the upper part of the mold and a zinc injection hole in the center After the heating plate is heated to a certain temperature in the state where is placed, use the funnel to completely fill the zinc water, and gradually cool the heating plate to perform the jass mold flat work. Not only can it be simplified, it also minimizes work time loss due to planar work and improves the productivity of the jas mold.
    The present invention is to pour the hot melted zinc water to the jaws mold forming part of the die cast mold to a predetermined level and then place a heating plate embedded in the upper part of the die casting mold having a zinc injection hole in the center After heating the heating plate to a certain temperature in the state, completely filling the zinc water by using a funnel, and gradually cooling the heating plate to perform the flat work of the jass mold. In addition, it aims to provide a jaws mold flat work apparatus and method that can minimize the loss of working time due to the flat work, and improve the productivity of the jas mold.
    权利要求:
    Claims (3)
    [1" claim-type="Currently amended] A heating plate 10 having a size that can be placed on a mold, and having a heating wire 11 embedded therein and having a zinc injection hole 12 for supplying zinc to the molding unit 101 at the center thereof;
    Jas mold-type flat work device, characterized in that consisting of a funnel (20) used in the zinc injection hole (12) formed in the heating plate (10).
    [2" claim-type="Currently amended] A first step of pouring zinc molten zinc into the jass mold-forming part 101 of the sand mold 100 to a predetermined level;
    At the time when the zinc water poured into the forming part 100 is hardened by the first step, the heating wire 11 is embedded and the heating plate 10 which is heated to a predetermined temperature by electricity is placed on the mold 100. 2 step;
    The heating plate 10 placed on the mold 100 is heated, the funnel 20 is placed in the zinc injection hole 12 formed in the heating plate 10, and the zinc 101 is completely filled in the forming part 101, and the heating plate 10 is heated. A third step of cooling the jaws mold 200 by gradually lowering the temperature of; Removing the heating plate 10 from the mold 100, and then jass mold plane working method characterized in that the fourth step of chamfering the zinc injection hole portion is injected zinc.
    [3" claim-type="Currently amended] According to claim 1, wherein the heating plate (10) is jass mold plane working apparatus and method, characterized in that the heating to 250 ~ 300 ℃.
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    同族专利:
    公开号 | 公开日
    KR100237767B1|2000-01-15|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    法律状态:
    1996-12-28|Application filed by 박병재, 현대자동차 주식회사
    1996-12-28|Priority to KR1019960075265A
    1998-09-25|Publication of KR19980056005A
    2000-01-15|Application granted
    2000-01-15|Publication of KR100237767B1
    优先权:
    申请号 | 申请日 | 专利标题
    KR1019960075265A|KR100237767B1|1996-12-28|1996-12-28|Apparatus and method of planaring jas mould|
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