CN202963443U - Assembling die for submersed nozzle of sheet billet - Google Patents

Assembling die for submersed nozzle of sheet billet Download PDF

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Publication number
CN202963443U
CN202963443U CN 201220451972 CN201220451972U CN202963443U CN 202963443 U CN202963443 U CN 202963443U CN 201220451972 CN201220451972 CN 201220451972 CN 201220451972 U CN201220451972 U CN 201220451972U CN 202963443 U CN202963443 U CN 202963443U
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CN
China
Prior art keywords
core assembly
gum cover
rubber sleeve
submersed nozzle
base
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Active
Application number
CN 201220451972
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Chinese (zh)
Inventor
张丽娟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANGHAI BAOMING REFRACTORY MATERIALS CO Ltd
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SHANGHAI BAOMING REFRACTORY MATERIALS CO Ltd
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Priority to CN 201220451972 priority Critical patent/CN202963443U/en
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Abstract

The utility model discloses an assembling die for a submersed nozzle of a sheet billet. The assembling die comprises a base, a core assembly, an outer rubber sleeve and an rubber cover, wherein the core assembly and the outer rubber sleeve are fixed on the base; the rubber cover is used for sealing the core assembly and the outer rubber sleeve; an inner rubber sleeve is also arranged between the outer rubber sleeve and the core assembly; and an inner rubber sleeve fixing plate is arranged between the core assembly and the base. Compared with the design of a traditional submersed nozzle die, the assembling die adopts the design of a reversely demolding die correspondingly; furthermore, as the inner rubber sleeve is arranged between the outer rubber sleeve and the core assembly, a brick body can be protected during reversely demolding; and after the outer rubber sleeve is demolded, a tool can be used for longitudinal splitting the inner rubber sleeve directly, and the rubber sleeve is peeled off transversely without hauling from bottom to top, so that the brick body is prevented from being scratched in a hauling process, the forming qualification rate is increased, and the manufacturing cost is saved.

Description

The Submersed nozzle of sheet billet assembling die
Technical field:
The utility model relates to a kind of refractory for continuous casting mould, particularly a kind of Submersed nozzle of sheet billet assembling die.
Background technology:
During the submersed nozzle moulding, mould generally according to the rim of a bowl position down, the hole method up that spues designs, adopt its rim of a bowl of the mouth of a river that this kind method produces and discharge opening position mostly to be circular or square (the rim of a bowl ratio spue position, hole much larger), size is larger, moulding is easy, the demoulding is simple, and is not fragile.but special-shaped submersed nozzle particularly sheet billet is compared widely different with its shape of submersed nozzle with traditional submersed nozzle, as shown in Figure 2 in Fig. 1, its the rim of a bowl position b is circular, small-sized, and position, the hole a that spues is flat, complex-shaped, size is large, like this according to traditional submersed nozzle die design method designing mould, flat body region a very easily causes its face pressurized effect bad, after the brick moulding, this face brick body is thin, do not reach required size, and uneven thickness when adopting the moulding of traditional moulds method for designing, change in size is large, be difficult to control, the most important thing is demoulding difficulty, fragile, qualification rate is very low, greatly increased manufacturing cost.
Summary of the invention:
Technical problem to be solved in the utility model is to provide a kind of Submersed nozzle of sheet billet assembling die, comprise base, be fixed on core assembly and outer gum cover on base, and the Jiao Gai that is used for sealing core assembly and outer gum cover, it is characterized in that: also be provided with interior gum cover between described outer gum cover and core assembly, be provided with interior gum cover fixed head between described core assembly and base.
The utility model further technical characterictic is:
Also be provided with sealing ring between described Jiao Gai and interior gum cover and core assembly.
Described outer gum cover and interior gum cover contact-making surface scribble lubricating oil.
Described core assembly is fixedly connected with base through screws or bolt.
Described interior gum cover fixed head is fixedly connected with base with core assembly by screw or bolt.
Described base designs has the edge circle that is used for fixing outer gum cover.
The beneficial effects of the utility model are: the Design of Dies of the relatively traditional submersed nozzle of the utility model is equivalent to the design of falling the demoulding mould; and owing to being provided with interior gum cover between described outer gum cover and core assembly; therefore in when falling the demoulding, can the protection tile body; and after the gum cover demoulding outside of interior gum cover; can directly with instrument, it vertically be cut open; laterally peel this glue off and get final product, need not from bottom to top pull, avoided scratching the brick body in pulling process.Therefore improve the moulding qualification rate, saved manufacturing cost.
Description of drawings:
Fig. 1 is the structure cutaway view on Submersed nozzle of sheet billet master apparent direction;
Fig. 2 is that the structure cutaway view on apparent direction is looked on a Submersed nozzle of sheet billet left side;
Fig. 3 is the structure cutaway view of the utility model one embodiment.
The specific embodiment:
Below in conjunction with accompanying drawing, the utility model is described further:
Fig. 3 is the structure cutaway view of the utility model one embodiment.As shown in Figure 3, a kind of Submersed nozzle of sheet billet assembling die of the utility model, comprise base 7, be fixed on core assembly 3 and outer gum cover 5 on base 7, and the glue lid 1 that is used for sealing core assembly 3 and outer gum cover 5, also be provided with interior gum cover 4 between wherein said outer gum cover 5 and core assembly 3, be provided with interior gum cover fixed head 6 between described core assembly 3 and base 7.
In order to increase sealing effectiveness, prevent from entering water in forming process, also be provided with sealing ring 2 between the lid 1 of glue described in the present embodiment and interior gum cover 4 and core assembly 3.
For protection tile body better in knockout course, described outer gum cover 5 and interior gum cover 4 contact-making surfaces scribble lubricating oil.
Described core assembly 3 is fixedly connected with by screw or bolt with base 7 in the present embodiment.Described interior gum cover fixed head 6 is fixedly connected with base 7 with core assembly 3 by screw or bolt.Described base 7 also is designed with the edge circle that is used for fixing outer gum cover.
The Design of Dies of the relatively traditional submersed nozzle of the utility model is equivalent to the design of falling the demoulding mould; gum cover is directly pressed the design of brick shape; need not be in two; make the brick body reach stressed even in forming process; the effect that the brick surface is smooth, attractive in appearance; and owing to being provided with interior gum cover 4 between described outer gum cover 5 and core assembly 3; therefore in when falling the demoulding, can the protection tile body; and after gum cover 5 demouldings outside of interior gum cover 4; can directly with instrument, it vertically be cut open; laterally peel this glue off and get final product, need not from bottom to top pull, avoided scratching the brick body in pulling process.Therefore improve the moulding qualification rate, saved manufacturing cost.
Although the utility model has been described the specific embodiment herein, coverage of the present utility model is not limited to this.On the contrary, the utility model is contained all and falls in fact on literal or under the instruction in equivalents all technical schemes within the scope of the claims, and protection domain of the present utility model is as the criterion with claims.

Claims (6)

1. Submersed nozzle of sheet billet assembling die, comprise base, be fixed on core assembly and outer gum cover on base, and the Jiao Gai that is used for sealing core assembly and outer gum cover, it is characterized in that: also be provided with interior gum cover between described outer gum cover and core assembly, be provided with interior gum cover fixed head between described core assembly and base.
2. Submersed nozzle of sheet billet assembling die according to claim 1, is characterized in that: also be provided with sealing ring between described Jiao Gai and interior gum cover and core assembly.
3. Submersed nozzle of sheet billet assembling die according to claim 1, it is characterized in that: described outer gum cover and interior gum cover contact-making surface scribble lubricating oil.
4. Submersed nozzle of sheet billet assembling die according to claim 1, it is characterized in that: described core assembly is fixedly connected with base through screws or bolt.
5. Submersed nozzle of sheet billet assembling die according to claim 1, it is characterized in that: described interior gum cover fixed head is fixedly connected with base with core assembly by screw or bolt.
6. Submersed nozzle of sheet billet assembling die according to claim 1, it is characterized in that: described base designs has the edge circle that is used for fixing outer gum cover.
CN 201220451972 2012-09-06 2012-09-06 Assembling die for submersed nozzle of sheet billet Active CN202963443U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220451972 CN202963443U (en) 2012-09-06 2012-09-06 Assembling die for submersed nozzle of sheet billet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220451972 CN202963443U (en) 2012-09-06 2012-09-06 Assembling die for submersed nozzle of sheet billet

Publications (1)

Publication Number Publication Date
CN202963443U true CN202963443U (en) 2013-06-05

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220451972 Active CN202963443U (en) 2012-09-06 2012-09-06 Assembling die for submersed nozzle of sheet billet

Country Status (1)

Country Link
CN (1) CN202963443U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102836995A (en) * 2012-09-06 2012-12-26 上海宝明耐火材料有限公司 Submerged nozzle combined die for sheet billet
CN104057077A (en) * 2014-07-08 2014-09-24 华耐国际(宜兴)高级陶瓷有限公司 High-pulling-speed sheet billet immersion-type water opening

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102836995A (en) * 2012-09-06 2012-12-26 上海宝明耐火材料有限公司 Submerged nozzle combined die for sheet billet
CN104057077A (en) * 2014-07-08 2014-09-24 华耐国际(宜兴)高级陶瓷有限公司 High-pulling-speed sheet billet immersion-type water opening

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