CN215618871U

CN215618871U - Snap-fastener type current stabilizer assembling die

Info

Publication number: CN215618871U
Application number: CN202122428473.XU
Authority: CN
Inventors: 张延辉; 张文鹏; 郭冬冬; 申社强; 张学听
Original assignee: Yichuan Huayin Refractory Co ltd
Current assignee: Yichuan Huayin Refractory Co ltd
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-01-25
Anticipated expiration: 2031-10-09

Abstract

The utility model discloses a snap-fastener type current stabilizer assembling die which comprises a base and a bearing bracket, wherein the bearing bracket is fixed at the top of the base, a hollow outer die shell with an opening at the top is fixed in the middle of the bearing bracket, an inner module is arranged inside the outer die shell, a current stabilizer die cavity is formed between the inner module and the outer die shell, a screw rod is vertically arranged at the top of the inner module, the screw rod extends vertically and is in threaded fit with the bearing bracket, and an auxiliary assembly is arranged on the outer side of the middle part of the screw rod. Has the advantages that: according to the utility model, the outer mold shell and the inner module of the current stabilizer mold are set to be adjustable structures, so that the height of the inner module in the outer mold shell can be adjusted according to the required thickness of the bottom wall of the current stabilizer, the prefabricated part of the current stabilizer with corresponding requirements can be quickly produced without replacing the mold, and the use is convenient.

Description

Snap-fastener type current stabilizer assembling die

Technical Field

The utility model relates to the field of refractory equipment, in particular to a snap-fastener type current stabilizer assembling die.

Background

The tundish current stabilizer is a functional refractory structure which is arranged at the bottom of a tundish impact area and used for stabilizing the flow of molten steel in a tundish nozzle area, preventing steel slag from being involved in the molten steel to cause the internal quality defect of a continuous casting billet, promoting the floating of impurities and reducing the splashing of the molten steel.

The applicant finds that at least the following technical problems exist in the prior art: current current regulator mould formula structure as an organic whole that uses need be according to production demand adjustment current regulator prefab diapire when strikeing district thickness, and only the accessible is changed not unidimensional mould and is realized, and manufacturing cost is high, and the unable compaction after the magnesium material is put into the mould inside, causes the current regulator to toast sintering back inner wall thickness homogeneity inconsistent, takes place the bottom plate breakdown accident at follow-up steel pouring in-process easily, and the practicality is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a snap-fastener type current stabilizer assembly mold, wherein an outer mold shell and an inner module of the current stabilizer mold are arranged into an adjustable structure, the height of the inner module in an outer mold shell can be adjusted according to the required thickness of the bottom wall of the current stabilizer, so that a current stabilizer prefabricated member with corresponding requirements can be quickly produced without replacing the mold, and meanwhile, a plurality of groups of pressing plates can be synchronously rotated after magnesium materials are filled in a mold cavity to compact the materials, so that the uniformity of the thickness of the inner wall of the current stabilizer is promoted, the bottom plate breakdown accident caused by uneven thickness of the current stabilizer is improved, and meanwhile, the inner module can be separated and the outer mold shell can be turned up and down after the prefabricated member is sintered and dried, so that the demolding process is quickly realized, the use is convenient and the details are described below.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a snap-fastener type current stabilizer assembling die which comprises a base and a bearing bracket, wherein the bearing bracket is fixed at the top of the base, a hollow outer die shell with an opening at the top is fixed in the middle of the bearing bracket, an inner module is arranged inside the outer die shell, a current stabilizer die cavity is formed between the inner module and the outer die shell, a screw rod is vertically arranged at the top of the inner module, the screw rod extends vertically and is in threaded fit with the bearing bracket, and an auxiliary component is arranged outside the middle of the screw rod;

the auxiliary assembly including set up in the lift ring in the screw rod outside, the lift ring with screw rod screw-thread fit, the lift ring outside is rotated and is provided with the auxiliary ring, and this auxiliary ring bottom encircles and is provided with many connecting rods, the vertical extension of connecting rod bottom is to inside the current stabilizer die cavity, just the slope of connecting rod bottom is provided with the clamp plate, the outer one side of auxiliary ring transversely is provided with the handle.

When the bottom wall thickness of the prefabricated member of the current stabilizer to be produced needs to be adjusted, the rotary disc is rotated under the support of the support bracket, and the support height of the inner module at the bottom end of the screw rod is adjusted by utilizing the screw rod at the bottom of the rotary disc and the thread matching effect of the support bracket, so that the thickness of the bottom in the cavity of the current stabilizer is further realized, and the bottom wall thickness of the prefabricated member of the current stabilizer is adjusted as required; after filling the magnesium material for producing the current stabilizer into the die cavity, rotating the lifting ring under the support of the screw rod, adjusting the fixed height of the whole auxiliary assembly on the screw rod by utilizing the thread matching effect of the lifting ring and the screw rod, ensuring that the bottom side of the pressure plate is tightly propped against the top side of the magnesium material in the die cavity, then holding the handle to drive the auxiliary ring to rotate, supporting the bottom connecting rod and the pressure plate to rotate by utilizing the auxiliary ring, and continuously rotating the lifting ring to enable the whole auxiliary assembly to move downwards, thereby compacting the magnesium material in the die cavity by utilizing the pressure plate; after materials in the die cavity are baked, dried and cured by external heating equipment, the screw is rotated to drive the inner module to be pulled out from the outer die shell, then the lock rod is pulled outwards to pull the inner module to be pulled out from the lock hole, the locking state of the rotating shaft is released, and the knob is held to drive the outer die shell to rotate downwards, so that the prefabricated part of the current stabilizer after the materials are cured in the outer die shell is poured downwards to be taken out, and the demolding difficulty is reduced.

Preferably, the top of the inner module is longitudinally provided with a support rod, the bottom end of the screw rod vertically penetrates through the support rod and is in running fit with the support rod through a thrust bearing, and the top end of the screw rod upwards penetrates out of the support bracket and is fixedly provided with a disc-shaped turntable.

Preferably, the four corners of the base are provided with mounting holes, and the mounting holes are conical stepped counter bores vertically penetrating through the base.

Preferably, the support bracket is a U-shaped frame with a downward opening, rotation holes transversely penetrate through both sides of the support bracket, and lock holes transversely penetrate through the support bracket on the upper side and the lower side of the rotation holes.

Preferably, the outer two sides of the outer formwork are transversely provided with rotating shafts, the two groups of rotating shafts transversely penetrate through the two groups of rotating holes respectively, the rotating shafts are in running fit with the rotating holes, and one ends of the rotating shafts penetrate out of the bearing brackets and are provided with knobs.

Preferably, a sliding groove is vertically formed in the middle of the rotating shaft and in the outer side of the supporting bracket, a C-shaped locking rod is transversely arranged in the sliding groove in a sliding mode, two ends of the locking rod are in clearance fit with the two groups of locking holes respectively, a spring sleeved on the outer side of the rotating shaft is fixed on the outer side of the locking rod, and the compression stroke of the spring is larger than the length of the locking rod extending into the locking holes.

Has the advantages that: according to the utility model, the outer mold shell and the inner mold block of the current stabilizer mold are set to be adjustable structures, the height of the inner mold block in the outer mold shell can be adjusted according to the required thickness of the bottom wall of the current stabilizer, so that a current stabilizer prefabricated member with corresponding requirements can be rapidly produced without replacing the mold, and simultaneously, after magnesium materials are filled in a mold cavity, a plurality of groups of pressing plates are used for synchronously rotating to compact the materials, so that the uniformity of the thickness of the inner wall of the current stabilizer is promoted, the bottom plate breakdown accident caused by uneven thickness of the current stabilizer is improved, and meanwhile, the inner mold block can be separated and the outer mold shell can be turned over up and down after the prefabricated member is sintered and dried, so that the demolding process is rapidly realized, and the use is convenient.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a front view structural diagram of the present invention;

FIG. 2 is a schematic perspective view of the present invention;

FIG. 3 is a schematic structural breakdown of the present invention;

FIG. 4 is a schematic structural exploded view of the auxiliary assembly of the present invention;

FIG. 5 is a schematic perspective view of an exterior formwork of the present invention.

The reference numerals are explained below:

1. a base; 101. mounting holes; 2. a support bracket; 201. rotating the hole; 202. a lock hole; 3. an outer formwork; 301. a rotating shaft; 301a, a chute; 302. a lock lever; 303. a knob; 304. a spring; 4. an inner module; 401. a stay bar; 5. a screw; 501. a turntable; 6. an auxiliary component; 601. a lifting ring; 602. an auxiliary ring; 603. a connecting rod; 604. pressing a plate; 605. a handle.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.

Referring to fig. 1-5, the utility model provides a snap-fastener type current stabilizer assembly mold, which comprises a base 1 and a bearing bracket 2, wherein the bearing bracket 2 is fixed at the top of the base 1, a hollow outer mold shell 3 with an open top is fixed at the middle part of the bearing bracket 2, an inner module 4 is arranged inside the outer mold shell 3, a current stabilizer mold cavity is formed between the inner module 4 and the outer mold shell 3, a screw rod 5 is vertically arranged at the top of the inner module 4, the screw rod 5 vertically extends and is in threaded fit with the bearing bracket 2, and an auxiliary assembly 6 is arranged at the outer side of the middle part of the screw rod 5;

the auxiliary assembly 6 comprises a lifting ring 601 arranged on the outer side of the screw rod 5, the lifting ring 601 is in threaded fit with the screw rod 5, the outer side of the lifting ring 601 is rotatably provided with an auxiliary ring 602, the bottom of the auxiliary ring 602 is provided with a plurality of connecting rods 603 in a surrounding manner, the bottom end of each connecting rod 603 vertically extends into a cavity of a flow stabilizer, the bottom of each connecting rod 603 is obliquely provided with a pressing plate 604, and one side of the outer side of the auxiliary ring 602 is transversely provided with a handle 605.

As an optional implementation manner, a stay bar 401 is longitudinally arranged at the top of the inner module 4, the bottom end of a screw 5 vertically penetrates through the stay bar 401 and is in running fit with the stay bar 401 through a thrust bearing, the top end of the screw 5 upwardly penetrates through a bearing bracket 2 and is fixed with a disc-shaped turntable 501, four corners of the base 1 are all provided with mounting holes 101, and the mounting holes 101 are tapered stepped counter holes vertically penetrating through the base 1;

the support bracket 2 is a U-shaped frame body with a downward opening, the two sides of the support bracket 2 are transversely provided with rotating holes 201, the support bracket 2 on the upper side and the lower side of the rotating holes 201 is transversely provided with locking holes 202, the two outer sides of the outer formwork 3 are transversely provided with rotating shafts 301, the two sets of rotating shafts 301 are respectively transversely provided with two sets of rotating holes 201, the rotating shafts 301 are in running fit with the rotating holes 201 in a rotating mode, one end of the rotating shaft 301, which penetrates out of the support bracket 2, is provided with a knob 303, the middle part of the rotating shaft 301 on the outer side of the support bracket 2 is vertically provided with a sliding groove 301a in a penetrating mode, a C-shaped locking rod 302 is arranged in the sliding mode inside the sliding groove 301a in a transverse mode, the two ends of the locking rod 302 are respectively in clearance fit with the two sets of locking holes 202, the outer side of the locking rod 302 is fixedly provided with a spring 304 sleeved on the outer side of the rotating shaft 301, and the compression stroke of the spring 304 is greater than the length of the locking rod 302 extending into the locking hole 202.

By adopting the structure, when the bottom wall thickness of the prefabricated member of the current stabilizer to be produced needs to be adjusted, the rotating disc 501 is rotated under the support of the support bracket 2, and the supporting height of the inner module 4 at the bottom end of the screw rod 5 is adjusted by utilizing the screw thread matching action of the screw rod 5 at the bottom of the rotating disc 501 and the support bracket 2, so that the thickness of the bottom in the die cavity of the current stabilizer is further realized, and the bottom wall thickness of the prefabricated member of the current stabilizer is adjusted as required; after filling the magnesium material for producing the flow stabilizer into the mold cavity, rotating the lifting ring 601 under the support of the screw rod 5, adjusting the fixed height of the whole auxiliary component 6 on the screw rod 5 by utilizing the thread matching effect of the lifting ring 601 and the screw rod 5, ensuring that the bottom side of the pressing plate 604 is tightly propped against the top side of the magnesium material in the mold cavity, then holding the grip 605 to drive the auxiliary ring 602 to rotate, supporting the bottom connecting rod 603 and the pressing plate 604 to rotate by utilizing the auxiliary ring 602, and continuously rotating the lifting ring 601 to enable the whole auxiliary component 6 to move downwards, thereby compacting the magnesium material in the mold cavity by utilizing the pressing plate 604; after materials in the mold cavity are baked, dried and cured by external heating equipment, the screw rod 5 is rotated to drive the inner module 4 to be pulled out from the outer mold shell 3, then the lock rod 302 is pulled outwards to be pulled out from the lock hole 202, at the moment, the locking state of the rotating shaft 301 is released, and then the holding knob 303 drives the outer mold shell 3 to rotate downwards, so that the flow stabilizer prefabricated part cured in the outer mold shell 3 can be poured downwards and taken out conveniently, and the demolding difficulty is reduced;

set up to adjustable structure through outer mold shell 3 with interior module 4 with the current regulator mould, can be according to module 4 in the adjustment of required current regulator diapire thickness in the inside height of outer mold shell 3, with need not to change the mould and can produce the current regulator prefab that corresponds the demand fast, simultaneously can utilize multiunit clamp plate 604 synchronous revolution after the die cavity intussuseption magnesium material with the compaction material, promote the homogeneity of current regulator inner wall thickness, improve the bottom plate breakdown accident that the current regulator thickness inequality arouses, can separate interior module 4 and overturn outer mold shell 3 from top to bottom after prefab sintering drying, in order to realize the drawing of patterns process fast, it is convenient to use.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. The utility model provides a snap-fastener formula current regulator assembling die which characterized in that: the device comprises a base (1) and a support bracket (2), wherein the support bracket (2) is fixed at the top of the base (1), a hollow outer formwork (3) with an opening at the top is fixed at the middle part of the support bracket (2), an inner module (4) is arranged inside the outer formwork (3), a flow stabilizer die cavity is formed between the inner module (4) and the outer formwork (3), a screw rod (5) is vertically arranged at the top of the inner module (4), the screw rod (5) vertically extends and is in threaded fit with the support bracket (2), and an auxiliary component (6) is arranged at the outer side of the middle part of the screw rod (5);

supplementary subassembly (6) including set up in lifting ring (601) in screw rod (5) outside, lifting ring (601) with screw rod (5) screw-thread fit, the rotation in lifting ring (601) outside is provided with supplementary ring (602), and this supplementary ring (602) bottom is encircleed and is provided with many connecting rods (603), the vertical extension in connecting rod (603) bottom reaches inside the current stabilizer die cavity, just connecting rod (603) bottom slope is provided with clamp plate (604), supplementary ring (602) outer one side transversely is provided with handle (605).

2. The snap-fastener type current stabilizer assembling die according to claim 1, characterized in that: the inner module (4) is vertically provided with a stay bar (401) at the top, the bottom end of the screw rod (5) vertically penetrates through the stay bar (401) and is in running fit with the stay bar (401) through a thrust bearing, and the top end of the screw rod (5) upwards penetrates out of the bearing bracket (2) and is fixed with a disc-shaped turntable (501).

3. The snap-fastener type current stabilizer assembling die according to claim 1, characterized in that: the mounting structure is characterized in that mounting holes (101) are formed in four corners of the base (1), and the mounting holes (101) are conical stepped counter bores vertically penetrating through the base (1).

4. The snap-fastener type current stabilizer assembling die according to claim 1, characterized in that: the bearing bracket (2) is a U-shaped frame body with a downward opening, rotating holes (201) transversely penetrate through the two sides of the bearing bracket (2), and locking holes (202) transversely penetrate through the bearing bracket (2) on the upper side and the lower side of each rotating hole (201).

5. The snap-fastener type current stabilizer assembling die according to claim 4, wherein: outer mould shell (3) outer both sides all transversely are provided with pivot (301), and are two sets of pivot (301) transversely run through two sets of respectively rotate hole (201), just pivot (301) with rotate hole (201) normal running fit, pivot (301) are worn out support bracket (2) one end is provided with knob (303).

6. The snap-fastener type current stabilizer assembling die according to claim 5, wherein: support bracket (2) the outside pivot (301) middle part is vertical to be run through has spout (301a), and this spout (301a) inside lateral sliding is provided with C shape locking lever (302), locking lever (302) both ends respectively with two sets of lockhole (202) clearance fit, just locking lever (302) outside be fixed with cup joint in spring (304) in pivot (301) outside, the compression stroke of spring (304) is greater than locking lever (302) stretches into length in lockhole (202).