CN106064422B - The production mould and its application method of refined steel ladles small-sized precast block - Google Patents
The production mould and its application method of refined steel ladles small-sized precast block Download PDFInfo
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- CN106064422B CN106064422B CN201610607452.5A CN201610607452A CN106064422B CN 106064422 B CN106064422 B CN 106064422B CN 201610607452 A CN201610607452 A CN 201610607452A CN 106064422 B CN106064422 B CN 106064422B
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- plate
- longitudinal
- side template
- groove
- bottom plate
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/26—Assemblies of separate moulds, i.e. of moulds or moulding space units, each forming a complete mould or moulding space unit independently from each other
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Abstract
The invention discloses a kind of production moulds and its application method of refined steel ladles small-sized precast block, belong to fire resisting material field.The mold includes one piece of die bottom plate, two pieces of longitudinal Side Templates, two pieces of lateral Side Templates, at least one piece of lateral partitions and several blocks of longitudinal plates;The die bottom plate is one piece of square plate, bottom plate central task area protrusion;The longitudinal direction Side Template is rectangle equal thickness plate, and cross section is rectangle or parallelogram, meets the perforation groove that vertical direction is equipped with to the one side of die cavity, lateral partitions both ends are embedded in the groove;The transverse direction Side Template is " L " type equal thickness plate, meets to die cavity and is uniformly provided with oblique groove on one side, and longitudinal plate both ends are embedded in the oblique groove, forms positive " eight ", " eight " alternating structure.The present invention does not need cumbersome handling mold, realizes the continuous production of prefabricated section;Close structure is not susceptible to running pulp spillage, improves product quality.
Description
Technical field
The present invention relates to a kind of production moulds and its application method of refined steel ladles small-sized precast block, belong to refractory material
Field.
Background technology
In the inner lining material of refining ladle, there is the ladle working lining built by laying bricks or stones with small-sized precast block preferable heat preservation to imitate
Fruit, can effectively reduce the temperature drop of molten steel in refining process, and can effectively prevent molten steel recarburization, be conducive to mild steel and
The production of clean steel.Prefabricated section is built by laying bricks or stones conveniently, and construction efficiency is high, and service life is long, therefore domestic existing many refractory materials enterprises
Industry attempts the production and use of prefabricated section, but does not form the good situation of scale application always.To find out its cause, small-sized precast block
It is difficult to large-scale promotion and use, mainly receives the restriction of production efficiency.
The production process of prefabricated section is mainly:Branch mold → brushing interfacial agents → castable mixes and stirs → mould material → vibration
Molding → maintenance → demoulding → heating, drying → product packaging.
Prefabricated component be difficult to large-scale industrial production and using the main reason for one of be:Mold attaching/detaching heavy workload influences
Production efficiency.
The production of prefabricated section is very strong to mold dependence, and production is large-scale(It is more than 500kg/ blocks)When prefabricated section, mold
Assembly and disassembly it is relatively simple, yield still can guarantee, but ladle liner with prefabricated section be meet transport and build by laying bricks or stones operation require,
It can only be small-sized precast block.Although small-sized precast block is small, also need each component of mold disassembling progress
Mold is again assembled mold after the completion of demoulding by stripping operation in a certain order, then each screw and bolt are fastened,
Operating procedure complexity is cumbersome, low production efficiency, and production capacity is limited, and cost of labor is too high.
Invention content
The present invention is intended to provide a kind of production mould of refined steel ladles small-sized precast block, improves the life of small-sized precast block
Efficiency is produced, ensures the quality of production, is suitable for large-scale production, production efficiency can be improved.The present invention also provides the production moulds
Application method.
Small-sized precast block of the present invention is trapezoidal block structure, and cross section is right-angled trapezium or isosceles trapezoid.
The present invention provides a kind of production mould of refined steel ladles small-sized precast block, mold is die cavity group, rather than only
Only surround a die cavity, the mold include one piece of die bottom plate, two pieces of longitudinal Side Templates, two pieces of lateral Side Templates, at least one piece
Lateral partitions and several blocks of longitudinal plates;
The die bottom plate is one piece of square plate, and bottom plate central task area is raised, and projection portion forms the bottom surface of mold, just
Lateral Side Template and longitudinal Side Template is set to be preferably bonded, be fixed together when installation;
The longitudinal direction Side Template is rectangle equal thickness plate, and cross section is rectangle or parallelogram, regards when use and gives birth to
Depending on the wedge degree of the prefabricated component of production requires;Meet the perforation groove that vertical direction is equipped with to the one side of die cavity, lateral partitions both ends
In the embedded groove, groove plays fixed lateral partition board, recess width and the lateral partitions consistency of thickness of longitudinal Side Template;
The transverse direction Side Template is " L " type equal thickness plate, and horizontal segment is parallel to be adjacent to bottom plate, is bolted on bottom plate
On, vertical section meets to die cavity and is uniformly provided with oblique groove on one side, and longitudinal plate both ends are embedded in the oblique groove, and two are adjacent
Longitudinal plate forms positive " eight ", falls " eight " alternate structure, to meet the wedge degree requirement of prefabricated section, the oblique groove width with
Longitudinal plate consistency of thickness;It is recessed that oblique or vertical direction a perforation is respectively arranged close to end for the both sides of lateral Side Template
Slot, the groove are matched with longitudinal Side Template, and the both ends of longitudinal Side Template, which are inserted into the groove, to be fixed;
The lateral partitions are rectangle, the trapezoidal or parallelogram equal thickness plate between embedded two pieces longitudinal Side Templates,
Double-faced uniform is equipped with oblique groove, and the oblique groove is in positive " eight ", " eight " are alternately arranged;It is arranged on lateral Side Template
Groove correspond;
The longitudinal direction plate is thin rectangular plate, and cross section is parallelogram, and longitudinal plate is inserted between lateral partitions
Or between lateral partitions and lateral Side Template, the both ends of longitudinal plate are separately fixed at the groove of lateral partitions or lateral Side Template
In;
Each cavity that the production mould is formed is the size of one piece of refined steel ladles small-sized precast block.
It is uniformly provided with bolt hole on the die bottom plate.
The transverse direction Side Template both sides are equipped with screw hole in oblique or vertical direction the perforation groove of end, at this
Screw is arranged in hole makes lateral Side Template be connect with longitudinal end dies plate tap.
When the lateral partitions are equipped with two or more than two, lateral partitions are arranged in parallel in mould inside, and in longitudinal direction
The vertically communicated groove of two or more pieces on Side Template is to be arranged in parallel.
The present invention provides the application methods of the production mould of above-mentioned refined steel ladles small-sized precast block, including following step
Suddenly:
When mold is installed, one piece of lateral Side Template is placed on bottom plate first, fits closely the straight of bottom plate high spot formation
Angle is joined with bolts;Both sides longitudinal direction Side Template is embedded in transverse end plate groove, then another piece of lateral Side Template is pacified
It is put on bottom plate, it is suitable with longitudinal end template nesting while ensureing the bolt hole alignment of bottom plate, it is fixed by bolts to bottom plate
On, longitudinal Side Template is connected by screw with lateral Side Template;The groove by lateral partitions along two longitudinal Side Templates is inserted again
Enter, is screwed;Then longitudinal plate is inserted into along corresponding recesses in mold;Finally bolt and position will be screw fastening to;
When demoulding, first bottom plate and transverse end template bolt are unclamped, then lateral Side Template and longitudinal Side Template will be connected
Screw is unscrewed, and when mold is lifted, positive eight words prefabricated section will be fallen down because of dead weight;The eight word prefabricated sections that will finally fall push up from bottom to top
Go out stripping operation can be completed.
It should be noted that by aforesaid operations, the positive eight words prefabricated section of gained is same model with eight word prefabricated sections
Specification, concentric reducer direction is different when being only molded.And when continuous production operation, the mold after demoulding is only made without further dismounting
After appropriate cleaning, after bolt, screw fastening, you can carry out next round production.
Using production mould provided by the invention produce small-sized precast block process be mainly:Assembly mold(Fasten mold)
→ brushing interfacial agents → castable mixes and stirs → mould material → vibration moulding → maintenance → demoulding(Not form removal)→ microwave drying →
Product packaging.
Beneficial effects of the present invention:
1)The quantity of each mold production is more, and such group's mold once can at least produce 4 blocks of prefabricated sections
(The case where this refers to only one piece of lateral partitions and a row longitudinal direction plate), improve the yield of single production;
2)The design of die cavity group, rational screw and spiro keyhole position and the design of unique groove, make in whole process,
Only screw and bolt is unscrewed and is fastened, and operates without cumbersome mould handling, is provided for the continuous production of prefabricated section
It may;
3)Special positive eight word of the present invention, the eight word staggered structures that fall, make the steel using amount of manufacture mold be greatly decreased,
In the case of needing manufacture number of molds more, it can be effectively reduced cost for manufacturing enterprise.Stripping operation is simplified simultaneously, drop
Low labor intensity, can generate higher social benefit;
4)Close structure, the special groove design of mold, enables plate to be bonded with what side plate, partition board fitted together perfectly, bottom
The planar design of plate protrusion also makes being bonded closely between bottom plate and left side plate and two Side Templates, is not easy pouring into
Running pulp spillage phenomenon occurs during type, improves product quality;
5)The size of each plate of mold can be adjusted flexibly according to specifications and models, meet different production and use demand.Often
The prefabricated section seen, the quantity of energy size adjusting partition board and plate as needed, design corresponding mold on this basis.
Description of the drawings
Fig. 1 is the overall structure diagram of mold.
Fig. 2 is the structural schematic diagram of bottom plate.
Fig. 3 is the front view of longitudinal Side Template.
Fig. 4 is the right view of Fig. 3.
Fig. 5 is the front view of lateral Side Template.
Fig. 6 is the right view of Fig. 5.
Fig. 7 is the front view of lateral partitions.
Fig. 8 is the front view of longitudinal baffle.
Fig. 9 is the right view of Fig. 8.
In figure, 1, bottom plate, 2, longitudinal Side Template, 3, lateral Side Template, 4, lateral partitions, 5, longitudinal plate, 6, screw, 7,
Bolt hole.
Specific implementation mode
It is further illustrated the present invention below by embodiment, but is not limited to following embodiment.
Embodiment:
As shown in Fig. 1 ~ 9, a kind of production mould of refined steel ladles small-sized precast block, mold is die cavity group, rather than only
A die cavity is only surrounded, which includes the lateral Side Template 3 of longitudinal 2, two pieces of the Side Template of one piece of 1, two piece of die bottom plate, at least one
Block lateral partitions 4 and several blocks of longitudinal plates 5;
The die bottom plate 1 is one piece of square plate, and bottom plate central task area is raised, and projection portion forms the bottom surface of mold,
Lateral Side Template and longitudinal Side Template is set to be preferably bonded, be fixed together when being easily installed;
The longitudinal direction Side Template 2 is rectangle equal thickness plate, and cross section is parallelogram, as shown in Fig. 3 ~ 4, when use
Depending on the wedge degree requirement of the prefabricated section produced;Meet to the one side of die cavity be equipped with vertical direction perforation groove, laterally every
Plate both ends are embedded in the groove, and groove plays fixed lateral partition board, and the recess width and lateral partitions of longitudinal Side Template are thick
Degree is consistent;
The transverse direction Side Template 3 is " L " type equal thickness plate, and horizontal segment is parallel to be adjacent to bottom plate, is bolted on bottom plate
On;Vertical section meets to die cavity and is uniformly provided with oblique groove on one side, and longitudinal plate both ends are embedded in the oblique groove, and two adjacent
Longitudinal plate forms positive " eight ", falls " eight " alternate structure, to meet the wedge degree requirement of prefabricated section, the oblique groove width with
Longitudinal plate consistency of thickness;An oblique perforation groove is respectively arranged close to end for the both sides of lateral Side Template, and foundation is given birth to
At prefabricated section quantity depending on, which matches with longitudinal Side Template, and the both ends of longitudinal Side Template are inserted into the groove
It is fixed;
The lateral partitions 4 are the trapezoidal equal thickness plate between embedded two pieces longitudinal Side Templates, and double-faced uniform is equipped with oblique
Groove, the oblique groove is in positive " eight ", " eight " are alternately arranged;
The longitudinal direction plate 5 is thin rectangular plate, and longitudinal plate 5 is inserted between lateral partitions 4 or lateral partitions 4 and transverse end
Between template 3, the both ends of longitudinal plate 5 are separately fixed in the groove of lateral partitions or lateral Side Template.
In the present embodiment, lateral partitions are trapezoidal plate, and accordingly, longitudinal direction Side Template corresponding with lateral partitions is oblique
Setting, and be also to be obliquely installed in the installation groove of lateral Side Template both ends setting.At this point, it is the small of isosceles trapezoid to obtain section
Type prefabricated section.Longitudinal baffle is equipped with even rows altogether in this scheme.
As a kind of deformation, lateral partitions can be set to rectangular slab, and accordingly, longitudinal Side Template is to be vertically arranged(It is vertical
Rectangular cross-section to Side Template), and be also vertically arranged in the installation groove of lateral Side Template both ends setting.At this point, can obtain
To the small-sized precast block that section is right-angled trapezium.
It is deformed as another kind, lateral partitions can be set to parallelogram plate, and accordingly, longitudinal Side Template is to tilt
Setting(The section of longitudinal Side Template is parallelogram), and be also oblique set in the installation groove of lateral Side Template both ends setting
It sets.At this point, obtaining the small-sized precast block that section is isosceles trapezoid.Longitudinal baffle is equipped with odd row altogether in this scheme.
Further, it is uniformly provided with bolt hole 7 on the die bottom plate 1.
Further, 3 both sides of the lateral Side Template are equipped with screw hole in the oblique groove of end, are set in the hole
Setting screw 6 makes lateral Side Template be connect with longitudinal end dies plate tap.
Further, in this embodiment the lateral partitions 4 provided have two pieces, two pieces of lateral partitions are set mould inside is parallel
It sets, and the vertically communicated groove of two on longitudinal Side Template is to be arranged in parallel.
The application method of production mould of the present invention is provided below:
When first installation mold, one piece of lateral Side Template 3 is placed on bottom plate 1 first, fits closely bottom plate high spot shape
At right angle, be joined with bolts;Both sides longitudinal direction Side Template 2 is embedded in 3 groove of lateral Side Template, then by another piece of transverse direction
Side Template 3 is placed on bottom plate 1, nested with longitudinal Side Template 2 suitable while ensureing that the bolt hole 7 of bottom plate 1 is aligned, and uses spiral shell
Bolt is fixed on bottom plate, and longitudinal Side Template is connected by screw with lateral Side Template;Again by lateral partitions 4 along two longitudinal ends
The groove of template 2 is inserted into, and is screwed;Then longitudinal plate 5 is inserted into along corresponding recesses in mold;Finally by bolt and spiral shell
It clenches and is affixed to position, mold props up at this time, and uniform brushing interfacial agents, castable add water by proper proportion in the die cavity that template surrounds
After mixing, pours into mold internal vibration molding and unscrew screw and bolt after appropriate maintenance, hardening, mold is lifted, positive eight word
Prefabricated section is because dead weight demoulding is fallen, and eight word prefabricated sections jack up from bottom to top, and demoulding is completed;Clear up mold cavity, fastening bolt
And screw, material cast is carried out again;It moves in circles, waits that demoulding prefabricated number of blocks reaches a production batch, you can carry out microwave
It is dry, it is final products after the prefabricated section packaging of acquisition.
It should be pointed out that the invention is not limited in die cavity number as shown in the figure or the quantity of partition board, plate.
Claims (4)
1. a kind of production mould of refined steel ladles small-sized precast block, it is characterised in that:Including one piece of die bottom plate, two pieces of longitudinal directions
Side Template, two pieces of lateral Side Templates, at least one piece of lateral partitions and several blocks of longitudinal plates;
The die bottom plate is one piece of square plate, bottom plate central task area protrusion, the bottom surface of projection portion formation mold;
The longitudinal direction Side Template is rectangle equal thickness plate, and cross section is rectangle or parallelogram, is met in the one side of die cavity
Perforation groove equipped with vertical direction, lateral partitions both ends are embedded in the groove, the recess width of longitudinal Side Template with laterally every
Plate thickness is consistent;
The transverse direction Side Template is " L " type equal thickness plate, and horizontal segment is parallel to be adjacent to bottom plate, is bolted on bottom plate;It meets
It is uniformly provided with oblique groove on one side to die cavity, longitudinal plate both ends are embedded in the oblique groove, two adjacent longitudinal plate shapes
At positive " eight ", " eight " alternate structure of falling, the oblique groove width and longitudinal plate consistency of thickness;The both sides of lateral Side Template
Close to end, respectively one oblique or vertical direction perforation groove of setting, the groove are matched with longitudinal Side Template, longitudinal end
The both ends of template are inserted into the groove fixed;
The transverse direction Side Template both sides are equipped with screw hole in oblique or vertical direction the perforation groove of end, in the hole
Setting screw makes lateral Side Template be connect with longitudinal end dies plate tap;
The lateral partitions are rectangle, the trapezoidal or parallelogram equal thickness plate between embedded two pieces longitudinal Side Templates, two-sided
It is uniformly provided with oblique groove, the oblique groove is in positive " eight ", " eight " are alternately arranged, recessed with being arranged on lateral Side Template
Slot corresponds;
The longitudinal direction plate is thin rectangular plate, longitudinal plate be inserted between lateral partitions or lateral partitions and lateral Side Template it
Between, the both ends of longitudinal plate are separately fixed in the groove of lateral partitions or lateral Side Template;
Each cavity that the production mould is formed is the size of one piece of refined steel ladles small-sized precast block.
2. the production mould of refined steel ladles small-sized precast block according to claim 1, it is characterised in that:The mold bottom
Bolt hole is uniformly provided on plate.
3. the production mould of refined steel ladles small-sized precast block according to claim 1, it is characterised in that:The transverse direction every
When plate is equipped with two or more than two, lateral partitions are arranged in parallel in mould inside, and two on longitudinal Side Template or more
The vertically communicated groove of item is to be arranged in parallel.
4. a kind of application method of the production mould of claim 1 ~ 3 any one of them refined steel ladles small-sized precast block,
It is characterized in that including the following steps:
When mold is installed, one piece of lateral Side Template is placed on bottom plate first, the right angle of bottom plate high spot formation is fitted closely, uses
It is bolted fixation;Both sides longitudinal direction Side Template is embedded in transverse end plate groove, then another piece of lateral Side Template is placed in
It is suitable with longitudinal end template nesting while ensureing the bolt hole alignment of bottom plate on bottom plate, it is fixed by bolts on bottom plate, indulges
It is connected by screw to Side Template and lateral Side Template;The groove by lateral partitions along two longitudinal Side Templates is inserted into again, is used
Screw is fixed;Then longitudinal plate is inserted into along corresponding recesses in mold;Finally bolt and position will be screw fastening to;
When demoulding, first bottom plate and transverse end template bolt are unclamped, then the screw that lateral Side Template and longitudinal Side Template will be connected
Unscrew, when mold is lifted, positive eight words prefabricated section will be fallen down because of dead weight;The eight word prefabricated sections that will finally fall eject from bottom to top is
It can complete stripping operation.
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CN201610607452.5A CN106064422B (en) | 2016-07-29 | 2016-07-29 | The production mould and its application method of refined steel ladles small-sized precast block |
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CN106064422B true CN106064422B (en) | 2018-07-13 |
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CN108162143B (en) * | 2018-01-26 | 2023-06-16 | 宁波大学 | Z-shaped assembled concrete stacked casting test block mold and installation method thereof |
CN109470542B (en) * | 2018-10-19 | 2021-04-16 | 上海传输线研究所(中国电子科技集团公司第二十三研究所) | Complex permeability test sample preparation mold and application method |
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CN205291228U (en) * | 2016-01-19 | 2016-06-08 | 井虚 | Triangle -shaped precast concrete piece making devices |
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CN88201074U (en) * | 1988-01-31 | 1988-12-21 | 刘湘敏 | Mould with light-end high strength material for similar products as the assembling blocks toy |
CN2724967Y (en) * | 2004-09-12 | 2005-09-14 | 徐希才 | Composite floor tile mould |
CN102249719A (en) * | 2011-06-24 | 2011-11-23 | 郑州振东耐磨材料有限公司 | Light-burning corundum precast block for refining steel ladle |
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