CN206011377U - The cast molding device of electric smelting tuckstone - Google Patents
The cast molding device of electric smelting tuckstone Download PDFInfo
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- CN206011377U CN206011377U CN201620899034.3U CN201620899034U CN206011377U CN 206011377 U CN206011377 U CN 206011377U CN 201620899034 U CN201620899034 U CN 201620899034U CN 206011377 U CN206011377 U CN 206011377U
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Abstract
The cast molding device of electric smelting tuckstone, comprise thermal-insulating body, thermal-insulating body bottom is provided with supporting leg, in thermal-insulating body, be filled with thermal insulation medium, in thermal insulation medium, be provided with sand mold and rising head, the hollow structure that sand mold is open topped, sand mold upside open-mouth is connected with rising head, the top of rising head protrudes from the end face of thermal insulation medium, and the end face of rising head is parallel to horizontal plane, and the outer wall thickness of sand mold is identical; Sand mold is made into integration by upper sand mold body and lower sand mold body, the external form of upper sand mold body and lower sand mold body is cuboid, the length of upper sand mold is greater than the length of lower sand mold, upper sand mold body and lower sand mold body are all obliquely installed, the top of upper sand mold body is connected with the bottom of rising head, the length direction of upper sand mold body and the angle of horizontal plane are 30 °, and the length direction of lower sand mold body and the angle of horizontal plane are 30 °; The utility model by the change of sand mold, rising head can effectively improve tuckstone qualification rate, prevent that the tuckstone produced from use occurring the tuckstone of crackle in chamfering place.
Description
Technical field
The utility model relates to a kind of cast molding device of electric smelting tuckstone.
Background technology
Electric smelting AZS tuckstone mainly applies to the superstructure of glass furnace, plays the key that supports whole superstructure Effect, therefore glass production producer is to all unusual height of the standard-required of tuckstone, but because the outstanding spy in tuckstone bottom Different design, causes R chamfering place in brick material production process to be easy to crack, and the existence of crackle not only moved glass furnace In journey, produce very large risk, and cause the increase of the production qualification rate reduction of refractory material producer and production cost, traditional Casting method has common casting and without shrinkage cavity casting, two kinds of methods are all the mode that adopts grade separation substantially, are easy to like this make Become R chamfering place defect to produce; In addition, in the thermal insulation medium of tuckstone in casing, after cast molding, need overturning cabinet, will protect The tuckstone of temperature medium and moulding is all poured out, and the labour that this process need is a large amount of, has increased workman's work beyond doubt Intensity, and efficiency is very low, how to improve tuckstone material qualification rate, to reduce labor strength, enhance productivity be molten Casting refractory material manufacturer needs the difficult problem overcoming badly.
Utility model content
The utility model is in order to solve weak point of the prior art, qualification rate that a kind of change by sand mold, rising head can effectively improve tuckstone is provided, prevents that the tuckstone produced from use occurring the cast molding device of the electric smelting tuckstone of the tuckstone of crackle in chamfering place.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: the cast molding dress of electric smelting tuckstone Put, comprise thermal-insulating body, thermal-insulating body bottom is provided with supporting leg, is filled with thermal insulation medium in thermal-insulating body, in thermal insulation medium, is provided with Sand mold and rising head, the hollow structure that sand mold is open topped, sand mold upside open-mouth is connected with rising head, and the top of rising head protrudes from The end face of thermal insulation medium, the end face of rising head is parallel to horizontal plane, and the outer wall thickness of sand mold is identical; Sand mold is by upper sand mold body and lower sand Type body is made into integration, and the external form of upper sand mold body and lower sand mold body is cuboid, and the length of upper sand mold is greater than the length of lower sand mold, Upper sand mold body and lower sand mold body are all obliquely installed, and the top of upper sand mold body is connected with the bottom of rising head, the length side of upper sand mold body 30 ° of to the angle with horizontal plane of It it is, 30 ° of with the angle of horizontal plane of the lower length direction of sand mold body is, lower sand mold body is located at upper sand The lower left of type body, the lower edge of upper sand mold body flushes with the lower edge of lower sand mold body, and upper sand mold body and lower sand mold body form platform Scalariform, the inner side of upper sand mold body and the junction of lower sand mold body is chamfering breach, chamfering indentation, there be provided with respectively with upper sand mold body The chamfering rib being connected with lower sand mold body, the vertical cross-section of chamfering rib are sector, the radius of the vertical cross-section of chamfering rib with Sand mold outer wall thickness is equal;
Cuboid of the thermal-insulating body for open top, thermal-insulating body is by one piece of base plate, two pieces of short side plates and two block length side plates
Composition, one of short side plate are arranged perpendicular to horizontal plane and along the longitudinal direction, and two pieces of short side plates be arranged in parallel, two block length side plates
Be arranged in parallel, the lower edge of two pieces of short side plates and two block length side plates is hinged on base plate by hinge, short side plate with adjacent
Junction between long side plate forms fixing structure, is equipped with buckle, short side plate on the front edge of every piece of short side plate and back edge
By buckle and adjacent long side plate connection.
Chamfering rib is made up of white fused alumina material.
Using above-mentioned technical proposal, this utility model has the advantages that：Casting of this utility model in tuckstone
During manufacture, from rising head, casting material is poured into casting space, compared with traditional, sand mold outer wall thickness is identical, for this utility model
The radius of the vertical cross-section of angle rib is equal with sand mold outer wall thickness, due to this special sand mold design, will not at sand mold R chamferings
Crack, conforming product rate rises to 95% by original 52%, easily crack the R chamfered sections with other defects in addition
Position, all kinds of defects have obtained avoiding well, by different glass furnace design unit and using unit feedback come suggestion see,
Brick material using effect is good, it is ensured that normally run at the glass furnace position；Casting space entirety in other this utility model
It is obliquely installed, and the top surface of rising head is located on horizontal plane, it is ensured that later stage clean and tidy casting；In industry, all casting mold main materials
It is silica sand, the fusing point of silicon is 1700 DEG C or so, the cast temperature of fusion casting azs product is 1800 DEG C or so, the high temperature of casting
Solution can be bonded in siliceous material fusing on product, and chamfering position heat is bigger, and high-temperature time is longer, causes at product inner corner trim
The siliceous melted material of bonding, is to increase a key link of difficulty of processing, and the material of chamfering rib of the present utility model is white
Corundum material, avoids above phenomenon, and white fused alumina material fusing point up to more than 2,000 degree, founding solution will not be made to white fused alumina
Into high temperature melting, not at adhesive product inner corner trim.Therefore at inner corner trim material improve use white fused alumina material, when casting mold makes in order to
Avoid that chamfering is not round and smooth, have the bad phenomenon such as bubble；
This utility model devises a kind of dismountable thermal-insulating body, and tuckstone is poured in the thermal insulation medium in thermal-insulating body
After type casting moulding, it is only necessary to open all buckles on short side plate, then outwards push long side plate and short side plate open, then smash out insulation
Medium, you can take out tuckstone profiled member, compared with traditional, more efficient and convenient, reduce labor intensity, the raising of workman
Production efficiency；Fixing structure is formed between short side plate and adjacent long side plate, fixing structure is sealing structure, primarily serves the purpose of
Prevent gap of the thermal insulation medium between short side plate and long side plate from spilling, and be beneficial to the insulation inside thermal-insulating body.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is internal structure schematic diagram of the present utility model；
Fig. 3 is the enlarged drawing in Fig. 2 at A；
Fig. 4 is the top view of Fig. 1；
Fig. 5 is the enlarged drawing in Fig. 4 at B.
Specific embodiment
As Figure 1-5, the cast molding device of electric smelting tuckstone of the present utility model, including thermal-insulating body 1, couveuse
1 bottom of body is provided with supporting leg 2, is filled with thermal insulation medium 3, is provided with sand mold 4 and rising head 5, sand mold 4 in thermal insulation medium 3 in thermal-insulating body 1
For the hollow structure of open topped, 4 upside open-mouth of sand mold is connected with rising head 5, and the top of rising head 5 protrudes from thermal insulation medium 3
Top surface, the top surface of rising head 5 are located on horizontal plane, and the outer wall thickness of sand mold 4 is identical；Sand mold 4 is by upper sand mold body 6 and lower sand mold body 7
It is made into integration, the external form of upper sand mold body 6 and lower sand mold body 7 is cuboid, and the length of upper sand mold body 6 is more than lower sand mold body 7
Length, upper sand mold body 6 and lower sand mold body 7 are obliquely installed, and the top of upper sand mold body 6 is connected with the bottom of rising head 5, upper sand mold body
6 length direction is 30 ° with the angle of horizontal plane, and the lower length direction of sand mold body 7 is 30 ° with the angle of horizontal plane, lower sand mold
Body 7 is located at the lower left of upper sand mold body 6, and the lower edge of upper sand mold body 6 flushed with the lower edge of lower sand mold body 7, upper sand mold body 6 with
Lower sand mold body 7 forms step-like, and the inner side of upper sand mold body 6 and the junction of lower sand mold body 7 is chamfering breach 9, chamfering indentation, there
The chamfering rib 8 being connected with lower sand mold body 7 respectively is provided with upper sand mold body 6, and the vertical cross-section of chamfering rib 8 is sector, chamfering
The radius of the vertical cross-section of rib 8 is equal with 4 outer wall thickness of sand mold；
Cuboid of the thermal-insulating body 1 for open top, thermal-insulating body 1 is by one piece of base plate, 10, two pieces of short side plates 11 and two pieces
Long side plate 12 is constituted, and one of short side plate 11 is arranged perpendicular to horizontal plane and along the longitudinal direction, and two pieces of short side plates 11 are parallel to be set
Put, two block length side plates 12 be arranged in parallel, the lower edge of two pieces of short side plates 11 and two block length side plates 12 is hinged on by hinge 13
On base plate 10, between short side plate 11 and adjacent long side plate 12, junction forms fixing structure 14, the front of every piece of short side plate 11
Buckle 15 is equipped with edge and back edge, and short side plate 11 is connected with adjacent long side plate 12 by buckle 15.
Chamfering rib 8 is made up of white fused alumina material, thermal insulation medium 4 be sandy soil, routine known to those skilled in the art
Technology.
This utility model pours casting material, this utility model to casting space when the casting of tuckstone is manufactured from rising head 5
Compared with traditional, 4 outer wall thickness of sand mold is identical, and the radius of the vertical cross-section of chamfering rib 8 is equal with 4 outer wall thickness of sand mold,
As this special sand mold 4 is designed, will not crack at sand mold 4R chamferings, conforming product rate is risen to by original 52%
95%, easily crack the R chamfer sites with other defects in addition, all kinds of defects have obtained avoiding well, by different glass
Glass furnace design unit and the suggestion come using unit feedback see that brick material using effect is good, it is ensured that the glass furnace portion
Position is normal to be run；In addition the integral inclined setting of casting space in this utility model, and the top surface of rising head 5 is located on horizontal plane,
Ensure later stage clean and tidy casting, in industry, all casting mold main materials are silica sands, and the fusing point of silicon is 1700 DEG C or so, fusion casting azs
The cast temperature of product is 1800 DEG C or so, and the pyrosol of casting can be bonded in siliceous material fusing on product, chamfering position
Put heat bigger, high-temperature time is longer, cause the siliceous melted material of bonding at product inner corner trim, be to increase a master of difficulty of processing
Link is wanted, the material of chamfering rib of the present utility model is white fused alumina material, avoids above phenomenon, white fused alumina material fusing point
Spending up to 2,000, founding solution will not cause high temperature melting to white fused alumina, not at adhesive product inner corner trim more.Therefore material at inner corner trim
Matter improves using white fused alumina material, when casting mold makes in order to avoid chamfering is not round and smooth, have the bad phenomenon such as bubble；
In thermal insulation medium 3 of the tuckstone in thermal-insulating body 1 after cast molding, it is only necessary to open all on short side plate 11
Buckle 15, then outwards pushes long side plate 12 and short side plate 11 open, then smashes out thermal insulation medium 3, you can take out tuckstone profiled member,
Compared with traditional, more efficient and convenient.
The present embodiment not makees any pro forma restriction, every foundation to shape of the present utility model, material, structure etc.
Any simple modification, equivalent variations and modification that technical spirit of the present utility model is made to above example, belong to this reality
Protection domain with new technique scheme.
Claims (2)
1. the cast molding device of electric smelting tuckstone, it is characterised in that：Including thermal-insulating body, thermal-insulating body bottom is provided with supporting leg,
Filled with thermal insulation medium in thermal-insulating body, sand mold and rising head, hollow structure of the sand mold for open topped, sand in thermal insulation medium, is provided with
On the upside of type, open-mouth is connected with rising head, protrudes from the top surface of thermal insulation medium at the top of rising head, the top surface of rising head parallel to horizontal plane,
The outer wall thickness of sand mold is identical；Sand mold is made into integration by upper sand mold body and lower sand mold body, the external form of upper sand mold body and lower sand mold body
Cuboid is, the length of upper sand mold body is more than the length of lower sand mold body, and upper sand mold body and lower sand mold body are obliquely installed, upper sand
The top of type body is connected with the bottom of rising head, and the upper length direction of sand mold body is 30 ° with the angle of horizontal plane, the length of lower sand mold body
Degree direction is 30 ° with the angle of horizontal plane, and lower sand mold body is located at the lower left of upper sand mold body, the lower edge of upper sand mold body and lower sand
The lower edge of type body flushes, upper sand mold body and lower sand mold bodily form stepped, in upper sand mold body and the junction of lower sand mold body
Side is chamfering breach, and chamfering indentation, there is provided with the chamfering rib being connected with lower sand mold body respectively with upper sand mold body, chamfering rib
Vertical cross-section is sector, and the radius of the vertical cross-section of chamfering rib is equal with sand mold outer wall thickness；
Cuboid of the thermal-insulating body for open top, thermal-insulating body are made up of one piece of base plate, two pieces of short side plates and two block length side plates,
One of short side plate is arranged perpendicular to horizontal plane and along the longitudinal direction, and two pieces of short side plates be arranged in parallel, and two block length side plates are parallel
Arrange, the lower edge of two pieces of short side plates and two block length side plates is hinged on base plate by hinge, short side plate and adjacent long side
Junction between plate forms fixing structure, is equipped with buckle on the front edge of every piece of short side plate and back edge, and short side plate passes through
Buckle and adjacent long side plate connection.
2. the cast molding device of electric smelting tuckstone according to claim 1, it is characterised in that：Chamfering rib is by white fused alumina
Material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620899034.3U CN206011377U (en) | 2016-08-18 | 2016-08-18 | The cast molding device of electric smelting tuckstone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620899034.3U CN206011377U (en) | 2016-08-18 | 2016-08-18 | The cast molding device of electric smelting tuckstone |
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| Publication Number | Publication Date |
|---|---|
| CN206011377U true CN206011377U (en) | 2017-03-15 |
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ID=58249206
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620899034.3U Active CN206011377U (en) | 2016-08-18 | 2016-08-18 | The cast molding device of electric smelting tuckstone |
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| CN (1) | CN206011377U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112296259A (en) * | 2020-11-05 | 2021-02-02 | 南通国盛机床部件有限公司 | Preparation method of sand core of molding box |
-
2016
- 2016-08-18 CN CN201620899034.3U patent/CN206011377U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112296259A (en) * | 2020-11-05 | 2021-02-02 | 南通国盛机床部件有限公司 | Preparation method of sand core of molding box |
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| GR01 | Patent grant |