KR101707314B1 - Ingot molding apparatus - Google Patents

Ingot molding apparatus Download PDF

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Publication number
KR101707314B1
KR101707314B1 KR1020150086668A KR20150086668A KR101707314B1 KR 101707314 B1 KR101707314 B1 KR 101707314B1 KR 1020150086668 A KR1020150086668 A KR 1020150086668A KR 20150086668 A KR20150086668 A KR 20150086668A KR 101707314 B1 KR101707314 B1 KR 101707314B1
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KR
South Korea
Prior art keywords
mold
adjusting
ingot
moving body
moving
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Application number
KR1020150086668A
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Korean (ko)
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KR20160149531A (en
Inventor
유경민
Original Assignee
현대제철 주식회사
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Priority to KR1020150086668A priority Critical patent/KR101707314B1/en
Publication of KR20160149531A publication Critical patent/KR20160149531A/en
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Publication of KR101707314B1 publication Critical patent/KR101707314B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D7/00—Casting ingots, e.g. from ferrous metals
    • B22D7/06—Ingot moulds or their manufacture
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D7/00—Casting ingots, e.g. from ferrous metals
    • B22D7/12—Appurtenances, e.g. for sintering, for preventing splashing

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

Abstract

An invention relating to an ingot mold apparatus is disclosed. An ingot mold apparatus of the present invention comprises: a mold main body portion forming a body portion of an ingot; an impending mold portion coupled to an upper portion of the mold main body portion to form a pushing portion of the ingot; And a body adjuster which is inserted into the inside of the mold main body to make the body adjustable.

Description

{INGOT MOLDING APPARATUS}

The present invention relates to an ingot mold apparatus, and more particularly, to an ingot mold apparatus for casting an ingot.

The ingot is a material for free forging, the size of which is determined in consideration of the loss rate due to the oxidation scale generated during forging and the recovery rate after forging, and the ratio of the forged product to the ingot is referred to as the forging recovery rate. The ingot manufacturer will have a mold to produce the ingots of the size required by the forging company.

BACKGROUND ART [0002] The background art of the present invention is disclosed in Korean Patent Laid-Open Publication No. 2014-0098376 (Registered on August 4, 2014, entitled "Ingot Manufacturing Facility").

According to an embodiment of the present invention, there is provided an ingot mold apparatus in which the size of a body part of an ingot can be variously adjusted.

An ingot mold apparatus according to the present invention comprises: a mold main body portion forming a body portion of an ingot; An impregnation frame portion coupled to an upper portion of the mold body portion and forming an impression portion of the imprint; And a body adjusting body to be inserted into the inside of the mold body portion to vary the size of the internal space portion of the mold body portion.

Also, the body adjusting body may include: an insertion body portion that is seated on a bottom portion of the main body portion; And a connection portion formed at an edge portion of the insertion body portion and connected to the conveying device.

The insertion body portion may include: a horizontal surface portion having a flat shape corresponding to a bottom portion of the mold body portion; And a hollow groove portion formed to be recessed on the horizontal surface portion.

The moving body adjusting body may include a first moving body adjusting body that is seated on a bottom portion of the main body portion; And a second moving body control member stacked on the first moving body control member.

In addition, the present invention is characterized by comprising: a flow preventing groove portion formed to cross a boundary portion between the first moving body adjusting body and the second moving body adjusting body; And a fluid guide member inserted into the flow prevention groove portion.

In addition, the flow prevention groove portion may include a first groove portion formed to be recessed on the upper portion of the first moving body adjusting member; And a second groove portion formed to be recessed below the second body adjusting body and facing the first groove portion.

In addition, the present invention preferably further comprises a filler filled between the body adjusting body and the side wall of the mold body.

In addition, the present invention may further include a sidewall preventing plate that is seated on the upper portion of the moving body adjusting member to prevent the moving body adjusting member and the molten metal from sticking.

According to the ingot mold apparatus of the present invention, the size of the body part of the ingot can be variously adjusted by inserting the body adjuster into the inside of the mold body. Accordingly, it is not necessary to prepare and secure a separate mold according to the size of the ingot, so it is possible to manufacture the ingot at a lower cost and utilize the limited work space space-efficiently.

According to the present invention, since the position of the mold main body portion in contact with the lower portion of the molten metal varies in accordance with the height of the body adjuster, intensive damage to the lower portion of the mold main body portion due to injection of the molten metal can be prevented, The service life of the main body part can be further extended.

1 is a cross-sectional view schematically showing an ingot mold apparatus according to an embodiment of the present invention.
FIG. 2 is a perspective view schematically showing a manipulator body of an ingot mold apparatus according to an embodiment of the present invention. Referring to FIG.
3 is a cross-sectional view schematically showing a manipulator of a manipulator of an ingot mold apparatus according to an embodiment of the present invention.
FIG. 4 is a state diagram showing a state in which a body adjusting member of an ingot mold apparatus according to an embodiment of the present invention is connected to a conveying apparatus.
5 is a cross-sectional view showing a state in which a plurality of moving body adjusting elements of an ingot mold apparatus according to an embodiment of the present invention are laminated.
Fig. 6 is an enlarged partial enlarged view of the moving body adjusting body shown in Fig. 5. Fig.
FIG. 7 is a state diagram showing a state in which a plurality of moving body adjusting elements of an ingot mold apparatus according to an embodiment of the present invention are connected to a conveying apparatus.

Hereinafter, an embodiment of the ingot mold apparatus according to the present invention will be described with reference to the accompanying drawings. In this process, the thicknesses of the lines and the sizes of the components shown in the drawings may be exaggerated for clarity and convenience of explanation.

In addition, the terms described below are defined in consideration of the functions of the present invention, which may vary depending on the intention or custom of the user, the operator. Therefore, definitions of these terms should be made based on the contents throughout this specification.

FIG. 1 is a cross-sectional view schematically showing an ingot mold apparatus according to an embodiment of the present invention, FIG. 2 is a perspective view schematically showing a body adjuster of an ingot mold apparatus according to an embodiment of the present invention, FIG. 3 is a cross-sectional view schematically showing a body adjusting body of an ingot molding apparatus according to an embodiment of the present invention. FIG. 4 is a cross- And shows a connection state.

FIG. 5 is a cross-sectional view showing a state in which a plurality of body adjusting elements of an ingot mold apparatus according to an embodiment of the present invention are laminated, FIG. 6 is an enlarged partial enlarged view of the body adjusting body shown in FIG. 7 is a state view showing a state in which a plurality of moving body adjusting elements of an ingot mold apparatus according to an embodiment of the present invention are connected to a conveying apparatus.

1, an ingot mold apparatus 1 according to an embodiment of the present invention includes a main body 10, a molten metal mold 20, a body adjuster 30, a filler 50, (60).

The mold main body portion 10 is a portion forming the main body portion 2a of the ingot 2 and has a size corresponding to the size and shape of the main body portion 2a. The casting mold part 20 is a part forming the pressing part 2b of the ingot 2 and is formed so as to communicate with the upper part of the casting mold part 10.

When the molten metal is injected onto the inner space formed together with the mold main body portion 10 and the molten metal mold portion 20, the molten metal fills the inner space portion of the mold main body portion 10, . After the molten metal is injected, the ingot 2 having a shape in which the body part 2a and the pressing part 2b are integrally connected is manufactured.

The body adjuster 30 is inserted into the mold body portion 10 to vary the size of the internal space portion of the mold body portion 10. The size of the body 2a can be reduced as much as the thickness of the body adjuster 30 by placing the body adjuster 30 on the bottom of the mold body 10. [

The filling material 50 is filled on the clearance space portion formed between the body adjuster 30 and the side wall portion of the mold body portion 10. [ As the filler 50, a flour, a metal or the like can be applied. It is possible to compensate for the gap formed between the body adjuster 30 and the mold main body 10 by using the filler 50. [

The anti-seize plate 60 is a panel member that is seated on top of the body adjuster 30 to prevent the body adjuster 30 from sticking to the melt by heat of the melt. As the anti-squeezing plate member 60, a metal plate member can be applied. The anti-seize plate 60 is installed so that the body adjuster 30 covers the upper surface portion. Since the anti-seize plate 60 is attached to the molten metal instead of the body adjuster 30, the body adjuster 30 can be easily separated from the ingot 2 without damage and can be recycled as it is.

Referring to FIGS. 2 and 3, the body adjusting body 30 according to an embodiment of the present invention includes an insertion body portion 31 and a connection portion 34.

The insertion body 31 is a portion corresponding to the main body of the body adjusting body 30 and has a width and shape that can be seated on the bottom of the body 10. The insertion body portion 31 according to an embodiment of the present invention has a flat circular panel, a dish shape, and is seated in the bottom portion of the mold body portion 10. Referring to FIG. 3, the insertion body portion 31 according to an embodiment of the present invention includes a horizontal surface portion 32 and a hollow groove portion 33.

The horizontal surface portion 32 is a portion forming the upper surface portion and the bottom surface portion of the insertion body portion 31 and has a flat shape corresponding to the bottom portion of the mold body portion 10. [ By forming the horizontal surface portion 32 on the upper surface portion and the lower surface portion of the insertion body portion 31, the body adjusting body 30 can be stably fixed to the insertion body portion 31, and the load of the molten metal can be stably supported It is possible to provide a flat support surface that can be used.

The hollow groove portion 33 is formed to be recessed on the horizontal surface portion 32. The hollow groove portion 33 may be recessed in at least one of a pair of horizontal surface portions 32 constituting the upper surface portion and the bottom surface portion of the insertion body portion 31 and may have a shape of a hole. By forming the hollow groove portion 33, the weight of the body adjusting body 30 can be further reduced without hindering the rigidity of the insertion body portion 31. [

3 shows a state in which the horizontal surface portion 32 forming the bottom portion of the insertion body portion 31 is in contact with the bottom portion of the mold body portion 10 and the hollow groove portion 33 is opposed to the bottom portion of the mold body portion 10, When the body adjusting body 30 is turned upside down, the hollow groove 33 is disposed on the opposite side, that is, the upper side of the upper body of the insertion body 31 is opened . The body adjuster 30 can be turned upside down as described above.

The connecting portion 34 is formed at the edge portion of the insertion body portion 31 as a portion for connecting the body adjusting body 30 to the conveying device 3. The connecting portion 34 may include a hole portion or a ring portion. Referring to FIG. 4, the lifting device 3 such as a lifter may be detachably connected to the connecting portion 34 using a linear connecting member such as a wire, a chain, or the like.

A plurality of holes or annular portions of the connection portion 34 are disposed along the edge portion of the insertion body portion 31, and are disposed on one side portion and the other side portion, which are mutually opposed to each other. By connecting these plurality of holes or claws to the conveying device 3 by means of a connecting member, the moving body control 30 can be moved to the desired position, that is, to the inside of the mold body 10 It can be easily and stably moved.

5, when a plurality of the body adjusting parts 30 are inserted and stacked in the main body part 10, the size of the body part 2a corresponding to a plurality of thicknesses of the body adjusting part 30 . The size of the body 2a can be increased or decreased in units corresponding to the thickness and volume of one body adjuster 30 by adjusting the number of body adjusters 30 as described above.

In the description of the present invention, for convenience of explanation, the plurality of the moving body adjusting bodies 30, which are seated on the bottom portion of the main body portion 10, are stacked on the first moving body adjusting body 30A and the first moving body adjusting body 30A And the second moving body control member 30B. The first moving body adjusting body 30A and the second moving body adjusting body 30B can be sequentially moved into the interior of the main mold body 10 by using the conveying device 3, The single body adjusting body 30A and the second body adjusting body 30B may be transferred to the inside of the mold main body 10 all at once in a stacked state.

When the first moving body adjusting body 30A and the second moving body adjusting body 30B are simultaneously transported in a stacked state, the first moving body adjusting body 30A and the second moving body adjusting body And the connecting portions 34 of the body 30B.

The ingot mold apparatus 1 according to the present invention can be applied to the operation of transferring a plurality of moving body adjusting bodies 30 including the first moving body adjusting body 30A and the second moving body adjusting body 30B in a stacked state (40) for restricting relative movement between the first moving body adjusting body (30A) and the second moving body adjusting body (30B) so as to be more stable.

When the horizontal state of the moving body adjusting body 30 can not be secured or maintained during the feeding of the plurality of moving body adjusting bodies 30 in a stacked state as described above, that is, when the horizontal moving body adjusting body 30B is tilted, A load may be applied to the connecting member by sliding on the upper surface of the first moving body adjusting member 30A, thereby causing a safety accident such as breakage of the connecting member. You can solve these risks.

5 and 6, the flow preventing portion 40 according to an embodiment of the present invention includes a flow preventing groove portion 41 and a floating damper 43.

The flow preventing groove 41 has a hollow groove 33 formed in the first moving body adjusting body 30A and a hollow groove 33 formed in the second moving body adjusting body 30B ) (Hereinafter referred to as " second trench 33B "). The first groove portion 33A and the second groove portion 33B together form a communicating space which crosses the boundary between the first moving body adjusting body 30A and the second moving body adjusting body 30B which are stacked in multiple layers. The pair of the moving body adjusting members 30A are arranged symmetrically with respect to each other to form the flow preventing grooves 41 as described above.

When the plurality of hollow grooves 33 are formed in the upper surface portion and the lower surface portion of the moving body adjusting body 30, the three or more moving body adjusting bodies 30 are stacked, and the hollow grooves 33, Preventing grooves 41 are formed.

The floating damper 43 is installed across the flow preventing groove 41 in the vertical direction. The fluid dynamic bearing member 43 may be a pipe member or a lump member having the same cross-sectional shape as the hollow groove 33, for example, a circular or square cross-sectional shape. The lower portion of the fluid dynamic bearing member 43 is fixed to the first groove portion 33A formed in the first moving body adjusting body 30A and the upper portion thereof is fixed to the second groove portion 33B formed in the second moving body adjusting body 30B Respectively.

The second groove portion 33B is fitted to the upper portion of the floating damper 43 protruded upward from the first groove portion 33A with the floating damper 43 inserted in the first groove portion 33A, It is possible to stably connect a plurality of the moving body adjusting bodies 30 in the vertical direction and to support the moving body adjusting bodies 30 in the horizontal direction in a non-flowable manner.

According to the ingot mold apparatus 1 of the present invention having the above-described structure, by inserting the body adjusting body 30 into the mold body 10, the body part 2a of the ingot 2 ) Can be varied in various sizes. Accordingly, it is not necessary to prepare and secure a separate mold for each size of the ingot (2), so that the ingot (2) can be manufactured at a lower cost and a limited working space can be utilized in a space efficient manner.

According to the present invention, since the position of the main body portion 10 in contact with the lower portion of the molten metal varies in accordance with the height of the body adjuster 30, the lower portion of the main body portion 10 It is possible to prevent damage intensively and to prolong the life of the mold main body part 10.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. I will understand. Accordingly, the technical scope of the present invention should be defined by the following claims.

1: Ingots Molding device 2: Ingots
2a: body part 2b: pressing part
10: Mold body part 20:
30: Moving body adjusting body 30A: First body adjusting body
30B: Second body adjusting member 31: Insert body portion
32: horizontal plane portion 33: hollow groove portion
33A: first groove portion 33B: second groove portion
34: connection part 40: flow prevention part
41: flow preventing groove portion 43:
50: filler material 60: anti-seize sheet

Claims (8)

A mold body portion forming a body portion of the ingot;
An impregnation frame portion coupled to an upper portion of the mold body portion and forming an impression portion of the imprint; And
And a body adjuster inserted into the mold body to vary the size of the internal space of the body,
Wherein the moving body adjusting body includes a first moving body adjusting body that is seated on a bottom portion of the mold body portion and a second moving body adjusting body that is stacked on the first moving body adjusting body,
A flow preventing groove portion formed to cross a boundary portion between the first moving body adjusting body and the second moving body adjusting body; And
And a fluidized-bed damper inserted into the flow-preventing groove portion.
The method according to claim 1,
The moving body adjusting body comprises:
An insertion body portion that is seated on a bottom portion of the mold body portion; And
And a connecting portion formed at an edge portion of the insertion body portion and connected to the conveying device.
3. The method of claim 2,
The insertion body portion
A horizontal surface portion having a flat shape corresponding to a bottom portion of the mold main body portion; And
And a hollow groove portion formed to be recessed on the horizontal surface portion.
delete delete The method according to claim 1,
The flow-
A first groove portion formed to be recessed above the first moving body adjusting body; And
And a second groove portion formed to be recessed below the second body adjusting member and facing the first groove portion.
The method according to claim 1,
Further comprising a filler filled between the body adjuster and a side wall of the mold body.
8. The method of claim 1 or 7,
And an anti-squeeze plate that is seated on the upper portion of the body adjuster to prevent the body adjuster and the melt from sticking.
KR1020150086668A 2015-06-18 2015-06-18 Ingot molding apparatus KR101707314B1 (en)

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Application Number Priority Date Filing Date Title
KR1020150086668A KR101707314B1 (en) 2015-06-18 2015-06-18 Ingot molding apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150086668A KR101707314B1 (en) 2015-06-18 2015-06-18 Ingot molding apparatus

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KR20160149531A KR20160149531A (en) 2016-12-28
KR101707314B1 true KR101707314B1 (en) 2017-02-15

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000290079A (en) 1999-04-07 2000-10-17 Nippon Steel Corp Molten metal vessel provided with monolithic refractory having radially formed slits and manufacture of the same vessel
JP2015093320A (en) * 2013-11-14 2015-05-18 株式会社神戸製鋼所 Production method of flat casting lump for nickel steel plate without shrinkage defect

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3101839B2 (en) * 1992-05-26 2000-10-23 黒崎播磨株式会社 Forming equipment for lining irregular shaped refractories
KR101330579B1 (en) * 2011-11-29 2013-11-18 현대제철 주식회사 Wall structure of ladle

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000290079A (en) 1999-04-07 2000-10-17 Nippon Steel Corp Molten metal vessel provided with monolithic refractory having radially formed slits and manufacture of the same vessel
JP2015093320A (en) * 2013-11-14 2015-05-18 株式会社神戸製鋼所 Production method of flat casting lump for nickel steel plate without shrinkage defect

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