CN209050071U - A kind of slag-stopping awl of converter mold - Google Patents
A kind of slag-stopping awl of converter mold Download PDFInfo
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- CN209050071U CN209050071U CN201821783199.XU CN201821783199U CN209050071U CN 209050071 U CN209050071 U CN 209050071U CN 201821783199 U CN201821783199 U CN 201821783199U CN 209050071 U CN209050071 U CN 209050071U
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Abstract
The utility model provides a kind of slag-stopping awl of converter mold, including the taper die and guide rod mold for making slag retaining cone top conical section, casting is opened using upper/lower die individual cast, that is, conical section and guiding bar part in taper die structure, so that upper more convenient forming and demoulding, and shaping mould casting and forming of the molding of conical section directly by being arranged in cavity mold, one side one-pass molding improves casting efficiency, on the other hand the just casting and forming of the diversion trench when conical section forms on casting is made by the guiding module being arranged on shaping mould, the qualification rate of conical section is improved in this way, and conical section includes cavity mold, shaping mould and fixed plate and a core model is provided in the middle part of fixed plate, since fixed plate is fixed on the cavity mold by pivot pin, pivot pin need to be only extracted in demoulding to lift Fixed disk can realize demoulding, overcome demoulding difficulty and improve casting efficiency, increase casting qualified rate.
Description
Technical field
The utility model relates to a kind of production molds of converter slag stopper, and in particular to a kind of slag-stopping awl of converter mold.
Background technique
With the increasingly raising that user requires steel product quality, need constantly to improve the quality of molten steel.Converter is reduced to go out
Lower quantity of slag when steel is to improve an importance of steel quality.Effective pushing off the slag is carried out when converter tapping, it is possible to reduce steel
The rephosphorization of water improves yield of alloy, reduces impurity in steel, improves the purity of molten steel, in the prior art using most wide and gear
Slag it is high-efficient for a kind of top be guide post group that cone lower part is elongated rod shape at taper mop, the cone portion of mop
It is provided with several diversion trenches on the conical surface divided, one is be first processed into cone for the conical section of mop in the prior art
Type, after open up diversion trench in this way in cone again and often will cause diversion trench burr and roughness it is excessive and water conservancy diversion is had some setbacks with
And pushing off the slag can be made insufficient, and since mop to be made is between molten steel and steel slag, so that the upper surface of mop cone portion
Be divided into it is hollow, one is in the production process of mop often in mold releasability not easy mold release and demould when easily diversion trench is made
Bad product rate is increased at damage, to affect the quality of molten steel and the dropping velocity of molten steel and the efficiency of pushing off the slag.
Utility model content
The utility model aiming at the shortcomings in the prior art, provides a kind of slag-stopping awl of converter mold, which uses
The technical problem that mold solves the not high not easy mold release of diversion trench Forming Quality in existing mold, demoulding is difficult and fraction defective is high.
The problem of the utility model, is not limited to purpose mentioned above, the utility model technical field it is general
Logical technical staff can be expressly understood that unmentioned other problems according to following contents.
The technical solution of the utility model is as follows: a kind of slag-stopping awl of converter mold, including for making slag retaining cone top
The taper die of conical section and the guide rod mold for being oriented to bar part for making slag retaining cone, the tapered mold includes chamber
Body mold, shaping mould and fixed plate, the cavity mold be hollow cavity body of mould, the cavity mold be nested with it is described at
Pattern tool, be provided in cavity mold opening and shaping mould contact position it is several for limiting the limiting devices of shaping mould, it is described at
One encloses the guiding module for water conservancy diversion for being provided with several protrusions equidistant respectively on pattern inner wall, and the fixed plate lid is mounted in described
The open end of cavity mold, and one is provided with for installing the core model of guide rod in the middle part of fixed plate, the core model is
Diameter is held to be greater than the columnar hollow mold of upper end diameter, core model miner diameter end passes through the middle part of the fixed plate and stretches out the fixation
It is provided with screw thread on the core model of plate section, is screwed on the screw thread of miner diameter end extension end be provided with fastening block, the fastening accordingly
Core model is fixed in the middle part of the fixed plate by block, and the feed inlet of casting liquid is additionally provided in fixed plate, the feed inlet with
Cavity casting inner cavity connection, and several limit holes for fixing are provided on the side to make a circle outside fixed plate, every
It is respectively corresponded in the corresponding cavity mold wall of a limit hole and is provided with fixed device；
Further, the guide rod mold includes the body of rod mould and bottom plate of column-shape revolving-body composition, is set on the bottom plate
It is equipped with the positioning region of a protrusion, and is sealed body of rod mold lower end screwing in body of rod mould bottom end by positioning region, institute
It states and is additionally provided with a conveniently stripped handle on body of rod mould top surface.
Further, the fixed device includes pivot pin and the setting that the limit hole is inserted into across the cavity mold
In the ball of the pivot end, the ball is the setting that can bounce on pivot pin, so that extracting pivot pin time limit dead axle
Pins position is set without falling.
Further, the limiting device includes the button-like being made of wedge shape limited block and reset spring, the limit
Position one end block of block is hinged on the cavity mold inner wall, and the other end is placed in cavity mold inner wall and will by reset spring
The inner wall of limited block stretching cavity mold.
Further, there are two easily demoulding knobs for setting on the fixed plate top surface.
The utility model has the beneficial effects that the utility model uses upper/lower die individual cast, that is, conical section in structure
Casting is opened with guiding bar part, so that it is upper more convenient forming and demoulding, and the molding of conical section is directly by being arranged in
Shaping mould casting and forming in cavity mold, one side one-pass molding improve casting efficiency, are on the other hand formed by being arranged in
Guiding module on mould makes the just casting and forming of the diversion trench when conical section forms on casting, improves conical section in this way
Qualification rate, and conical section includes cavity mold, shaping mould and fixed plate and a core model is provided in the middle part of fixed plate, by
Be fixed on the cavity mold in fixed plate by pivot pin, demoulding when need to only extract pivot pin lift fixed disk can realize it is de-
Mould overcomes demoulding difficulty and improves casting efficiency, increases casting qualified rate.
Detailed description of the invention
Fig. 1 is the utility model taper die structure
Fig. 2 is the utility model guide rod die structure dwg
Fig. 3 is taper die top view
Fig. 4 is the enlarged drawing in Fig. 1 at 3
Fig. 5 is structural schematic diagram at pivot pin
Component label instructions: cavity mold 1, shaping mould 2, limiting device 3, reset spring 31, limited block 32, pivot pin 4, rolling
Pearl 5, knob 7, fastening block 8, core model 9, feed inlet 10, limit hole 11, guiding module 12, body of rod mould 13, bottom plate 14, is determined at fixed plate 6
Position portion 141, handle 15, guide rod mold 16, taper die 17.
Specific embodiment
It elaborates with reference to the accompanying drawing to the utility model.
A kind of slag-stopping awl of converter mold as shown in Figs. 1-3, including the taper for making slag retaining cone top conical section
Mold 17 and for make slag retaining cone guiding bar part guide rod mold 16, the tapered mold include cavity mold 1, at
Pattern 2 and fixed plate 6, the cavity mold 1 are hollow cavity body of mould, and the cavity mold has been nested with the shaping mould 2
Tool, be provided in the opening of cavity mold 1 and 2 contact position of shaping mould it is several for limiting the limiting devices 3 of shaping mould 2, it is described at
One encloses the guiding module 12 for water conservancy diversion for being provided with several protrusions equidistant respectively on 2 inner wall of pattern, and the lid of fixed plate 6 is mounted in
The open end of the cavity mold 1, and one is provided with for installing the core model 9 of guide rod, the core model at the middle part of fixed plate 6
9 are greater than the columnar hollow mold of upper end diameter for a lower end diameter, and 9 miner diameter end of core model passes through the middle part of the fixed plate 6 and stretches
It is provided with screw thread on the core model 9 of 6 sections of the fixed plate out, is screwed on the screw thread of miner diameter end extension end be provided with fastening accordingly
Core model 9 is fixed on 6 middle part of fixed plate by block 8, the fastening block 8, and the charging of casting liquid is additionally provided in fixed plate 6
Mouth 10, the feed inlet 10 is cast with the cavity is provided with several use on the side that inner cavity is connected to, and makes a circle outside fixed plate 6
In fixed limit hole 11, is respectively corresponded on corresponding 1 wall of cavity mold of each limit hole 11 and be provided with fixed device.Taper
The basic framework of mold 17 is made of cavity mold 1, shaping mould 2 and fixed plate 6, and the tool of shaping mould 2 therein can according to demand more
The shaping mould 2 that the guiding module 12 of different number forms is changed, and is sealed in the top of cavity mold 1 by fixed plate 6, is on the one hand made
Casting is convenient, on the other hand but also being convenient in demoulding, convenient for the molding of casting.And the fin of protrusion is machined on shaping mould 2
Guiding module 12 has so that the molding in casting diversion trench is more efficient, convenient, and is not easy to damage and improves yields.
Further, as shown in Fig. 2, the guide rod mold 16 includes the body of rod mould 13 and bottom plate of column-shape revolving-body composition
14, the positioning region 141 of a protrusion is provided on the bottom plate 14, and 13 bottom end of body of rod mould is being screwed in by positioning region 141
The body of rod mould 13 tool lower end is sealed, is additionally provided with a conveniently stripped handle 15 on 13 top surface of body of rod mould.It is described to lead
Setting structure to dry mold is simple, operates convenient and is convenient in demoulding, improves the production efficiency of casting.
Further, as shown in figure 5, the fixed device includes being inserted into the limit hole 11 across the cavity mold 1
Pivot pin 4 and the ball 5 of 4 end of pivot pin is set, the ball 5 is the setting that can bounce on pivot pin 4 so that
4 time limit of pivot pin fixed axle pin, 4 position is being extracted without falling.The setting of above structure is so that in fixed and release fixed plate 6
It is more convenient.
Further, as shown in figure 4, the limiting device 3 includes being made of wedge shape limited block 32 and reset spring 31
Button-like, 32 1 end block of limited block is hinged on 1 inner wall of cavity mold, and the other end is placed in cavity mold 1
The inner wall of cavity mold 1 is stretched out in wall and by reset spring 31 by limited block 32.The setting of limited block 32 so that shaping mould 2 more
Add stabilization, improves the casting quality of casting.
Further, there are two easily demoulding knobs 7 for setting on 6 top surface of fixed plate.Convenient for by mold take out and
It is conveniently stripped.
Hereinafter, being illustrated to the effect of the embodiment constituted in the above described manner:
A kind of slag-stopping awl of converter mold of the utility model includes the taper for making slag retaining cone top conical section
Mold 17 and for make slag retaining cone guiding bar part guide rod mold 16, the tapered mold include cavity mold 1, at
Pattern 2 and fixed plate 6, guide rod mold 16 include the body of rod mould 13 and bottom plate 14 of column-shape revolving-body composition, concrete composition component
And shown in position (such as Fig. 1-2).Its working principle is that casting liquid is entered in cavity mold 1 by feed inlet 10 by outer
Force vibration will cast that liquid is even, and cooling obtains the conical section of mop, then be molded by guide rod and produce guide rod, guide rod
It is inserted into conical section and connects composition mop.Specified operational procedure: cavity mold 1 is placed on shake table, then
Required shaping mould 2 is nested in the cavity mold 1, in the cavity mold 1, then passes through fixed plate 6 for cavity mold 1
It seals, is cast by the casting liquid feed inlet 10 in fixed plate 6, and be oriented to bar part by screwing in bottom plate 14 for bar
Body mould 13 seals, and is then cast by feed inlet 10, just by guiding insertion cone after the completion of guide rod and conical section
The complete mop of composition is connected in body portion.
Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, those skilled in the art should understand that, it can be to this
The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model
It encloses, should all cover in the scope of the claims of the utility model.
Claims (5)
1. a kind of slag-stopping awl of converter mold, which is characterized in that including the conical die for making slag retaining cone top conical section
Tool (17) and the guide rod mold (16) for being oriented to bar part for making slag retaining cone, the taper die (17) include cavity casting
Mould (1), shaping mould (2) and fixed plate (6), the cavity mold (1) are hollow cavity body of mould, and the cavity mold (1) is interior
It is nested with the shaping mould (2), casts out the die cavity of upper cone body profile in the shaping mould (2) with bowl-shape pouring,
Cavity mold (1) opening and shaping mould (2) contact position are provided with several limiting devices for preventing shaping mould (2) from shaking
(3), the fin casting and forming for top cone for being provided with several protrusions equidistant respectively on shaping mould (2) inner wall
Guiding module (12), guiding module (12) be disposed to extend along shaping mould (2) inner wall towards its bottom direction and all guiding modules (12) with
Rounded array centered on the center of circle of shaping mould (2), fixed plate (6) lid are mounted in the open end of the cavity mold (1), and
A core model (9) adaptable with guiding rod structure is provided in the middle part of fixed plate (6)；The core model (9) is one by two sections
The multi-diameter shaft that shaft part of different sizes is constituted, core model (9) lesser shaft part pass through described in the middle part of the fixed plate (6) and stretching
The core model (9) of fixed plate (6) is partially equipped with screw thread, and screw on the thread segment of core model (9) has the tight of fixed core model (9) accordingly
Gu core model (9) is fixed in the middle part of the fixed plate (6) by block (8), and be additionally provided on fixed plate (6) casting liquid into
Material mouth (10), the feed inlet (10) are connected to the die cavity, and are provided on the side to make a circle outside fixed plate (6) several
Limit hole (11) for fixing respectively corresponds on corresponding cavity mold (1) wall of each limit hole (11) and is provided with fixation
Device.
2. a kind of slag-stopping awl of converter mold according to claim 1, which is characterized in that the guide rod mold (16) includes
The body of rod mould (13) and bottom plate (14) of column-shape revolving-body composition, the side wall of body of rod mould (13) are double-layer structure, hollow annulus
The wall chamber of shape is used for the guide rod of tubulose of casting out, be provided with a protrusion on the bottom plate (14) with body of rod mould (13) inner hole phase
The positioning region (141) of adaptation, and when positioning region (141) are screwed in body of rod mould (13) the bottom end inner hole by the body of rod mould
(13) wall chamber lower port seals, and is additionally provided with a conveniently stripped handle (15) on body of rod mould (13) top surface.
3. a kind of slag-stopping awl of converter mold according to claim 2, which is characterized in that the fixed device includes across institute
It states cavity mold (1) and is inserted into the pivot pin (4) of the limit hole (11) and the ball in the pivot pin (4) insertion end is set
(5), the ball (5) is the setting that can bounce on pivot pin (4), so that extracting pivot pin (4) time limit fixed axle pin (4) position
Without falling.
4. a kind of slag-stopping awl of converter mold according to claim 2, which is characterized in that the limiting device (3) include by
The button of wedge shape limited block (32) and reset spring (31) composition, (32) one end block of limited block are hinged on the cavity casting
Cavity opening upper edge on mould (1) inner wall, inclined surface are arranged towards fixed plate (6), and lead to when not covering fixed plate (6)
The elastic force for crossing the reset spring (31) being mounted in the cavity stretches out except the inner wall of cavity mold (1), and in fixed plate (6)
It squeezes the inclined-plane of fixed plate (6) side with the inclined surface of the limited block (32) to contact, so that the fixation
Plate (6) is stuck in the open end of the cavity mold (1).
5. a kind of slag-stopping awl of converter mold according to claim 2, which is characterized in that set on fixed plate (6) top surface
Easily demoulding knob (7) there are two setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821783199.XU CN209050071U (en) | 2018-10-31 | 2018-10-31 | A kind of slag-stopping awl of converter mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821783199.XU CN209050071U (en) | 2018-10-31 | 2018-10-31 | A kind of slag-stopping awl of converter mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209050071U true CN209050071U (en) | 2019-07-02 |
Family
ID=67052145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821783199.XU Active CN209050071U (en) | 2018-10-31 | 2018-10-31 | A kind of slag-stopping awl of converter mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209050071U (en) |
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2018
- 2018-10-31 CN CN201821783199.XU patent/CN209050071U/en active Active
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