CN103660005A - Method for manufacturing sand mold of AZS suspension wall brick - Google Patents

Method for manufacturing sand mold of AZS suspension wall brick Download PDF

Info

Publication number
CN103660005A
CN103660005A CN201310678449.9A CN201310678449A CN103660005A CN 103660005 A CN103660005 A CN 103660005A CN 201310678449 A CN201310678449 A CN 201310678449A CN 103660005 A CN103660005 A CN 103660005A
Authority
CN
China
Prior art keywords
wall
sand
sand mold
hanging brick
mold
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201310678449.9A
Other languages
Chinese (zh)
Inventor
魏晓敏
王晓东
郭栋梁
朱卫科
闫建敏
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.)
ZHENGZHOU DONGFANG ANCAI REFRACTORY CO Ltd
Original Assignee
ZHENGZHOU DONGFANG ANCAI REFRACTORY CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ZHENGZHOU DONGFANG ANCAI REFRACTORY CO Ltd filed Critical ZHENGZHOU DONGFANG ANCAI REFRACTORY CO Ltd
Priority to CN201310678449.9A priority Critical patent/CN103660005A/en
Publication of CN103660005A publication Critical patent/CN103660005A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00Producing shaped prefabricated articles from the material

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Casting Devices For Molds (AREA)

Abstract

The invention discloses a method for manufacturing a sand mold of an AZS suspension wall brick. The method for manufacturing the sand mold of the AZS suspension wall brick comprises the steps that a suspension wall brick model is placed in a body outer mold of the sand mold of the suspension wall brick and is located in the center of the body outer mold of the sand mold of the suspension wall brick, a sand material is added to the body outer mold of the sand mold of the suspension wall brick and compressed, the plane of the sand material is higher than the upper surface of the suspension wall brick model, air holes are formed in the sand material, carbon dioxide is introduced into the air holes until the sand material is solidified, and then bodies of the sand mold of the suspension wall brick can be obtained by removing the body outer mold of the sand mold of the suspension wall brick and the suspension wall brick model; the sand mold of the suspension wall brick is constructed, wherein the sand mold of the suspension wall brick comprises a suspension wall brick sand mold base plate, suspension wall brick sand mold side plates are vertically arranged on the suspension wall brick sand mold base plate, and the bodies of the sand mold of the suspension wall brick are arranged on the two sides of the suspension wall brick sand mold side plates respectively. The method for manufacturing the sand mold of the AZS suspension wall brick has the advantages that the method is simple, using is convenient, raw materials are low in price and easy to obtain, when the sand mold manufactured with the method is used for casting, feeding is convenient, the amount of splashed feed liquid can be effectively reduced, the percentage of pass of manufactured suspension wall bricks is high, and waste is reduced.

Description

A kind of preparation method of AZS wall-hanging brick sand mold
Technical field
The invention belongs to sand mold preparing technical field, be specifically related to a kind of preparation method of AZS wall-hanging brick sand mold.
Background technology
Fused AZS hanging wall brick surface configuration is complicated, and lower dimension is large, and upper dimension is little, and middle card neck place size is less.This type product moulding difficulty in electrocast refractories is large, traditional sand mold is designed to stripe design, (can cut five for every) places sand mold rising head above, and because suspended block size is less, so sand mold Riser Dimensions is also smaller, cause in casting cycle, can not effectively improve teeming speed, and feed liquid sheds morely, in annealing process, cooling rate is very fast in addition, cause wall-hanging brick to crack, the qualification rate of wall-hanging brick is not high.
Summary of the invention
The object of the present invention is to provide a kind of preparation method of AZS wall-hanging brick sand mold.
For achieving the above object, the present invention adopts following technical scheme:
A preparation method for AZS wall-hanging brick sand mold, comprises the following steps:
(1) the relative both sides on a straight base plate arrange two baffle plates as wall-hanging brick sand mold main body external mold, then in wall-hanging brick sand mold main body external mold center, place wall-hanging brick model, in the in addition relatively both sides of wall-hanging brick sand mold main body external mold, being close to wall-hanging brick model adds shrouding and forms a surrounding sealing, the unlimited obturator in top again, by the unlimited top of wall-hanging brick sand mold main body external mold, at wall-hanging brick model surface, lay the thick paving sand of 1-3mm subsequently; The preparation method of described paving sand is: the flower bulb alkali of 80-120 object silica sand and silica sand quality 8-9% is mixed;
(2) in wall-hanging brick sand mold main body external mold, add the compacting of pan feeding sand, guarantee to expect that sand is concordant with wall-hanging brick sand mold main body outer mold top, equal qi-emitting hole on the material sand apart from wall-hanging brick sand mold main body external mold baffle plate 10-20cm, then in pore, pass into carbon dioxide to expecting that sand solidifies, and then removes wall-hanging brick sand mold main body external mold, shrouding and wall-hanging brick model and obtains wall-hanging brick sand mold main body; Wherein, the preparation method of described material sand comprises the following steps: by thick silica sand and thin silica sand mix and blend after 2-3 minute, then add thick silica sand and thin silica sand quality and the flower bulb alkali of 8-9%, mix; The mass ratio of thick silica sand and thin silica sand is 2: (2.5-3.5), described thick silica sand granularity is 3-5mm, and thin silica sand granularity is 1-3mm;
(3) the vertical wall-hanging brick sand mold side plate of placing on a wall-hanging brick sand mold base plate, the both sides of wall-hanging brick sand mold side plate are placed respectively wall-hanging brick sand mold main body and are made wall-hanging brick sand mold; Between described wall-hanging brick sand mold base plate, wall-hanging brick sand mold side plate and wall-hanging brick sand mold main body, by binding agent, be fixed.
When the sand mold that need to utilize said method to make is cast, at the upper ends rising head of sand mold, then put into incubator and can cast.
In said method, described hole diameter is 4-6mm, and adjacent pore spacing is 8-10cm, utilizes steel pricker that pore is being set.
Preferably, described binding agent is flower bulb alkali.
Described wall-hanging brick sand mold base plate and wall-hanging brick sand mold side plate can be straight steel plate.
The inventive method is simple, easy to use, and raw material is cheap and easy to get, and the sand mold of preparing by this kind of method is when casting, reinforced convenient, effectively reduces feed liquid and sheds, and feed liquid utilization rate brings up to 98% by original 85%; The qualification rate of the wall-hanging brick making rises to 95% by original 45%, has greatly reduced waste.
Accompanying drawing explanation
Fig. 1 is the structural representation that the present invention prepares wall-hanging brick sand mold main body;
Fig. 2 is gained wall-hanging brick sand mould structure schematic diagram of the present invention;
Fig. 3 is that wall-hanging brick sand mold of the present invention is used state diagram.
The specific embodiment
Below in conjunction with embodiment, the present invention is described further, but protection scope of the present invention is not limited in this.
embodiment 1
(1) the relative both sides on a flat plate 1 arrange two wooden models 2 as wall-hanging brick sand mold main body external mold as shown in Figure 1, then in wall-hanging brick sand mold main body external mold center, place wall-hanging brick model 3, in the in addition relative both sides of wall-hanging brick sand mold main body external mold, be close to again wall-hanging brick model 3 and add shrouding (plank) formation one surrounding sealing, the unlimited obturator in top, by the unlimited top of wall-hanging brick sand mold main body external mold, on wall-hanging brick model 3 surfaces, lay the thick paving sand of 1mm subsequently; The preparation method of described paving sand is: the flower bulb alkali of 120 object silica sands and silica sand quality 8% is mixed;
(2) in wall-hanging brick sand mold main body external mold, add pan feeding sand 4 compactings (striking reality with mallet), guarantee to expect that sand 4 is concordant with wall-hanging brick sand mold main body outer mold top, equal qi-emitting hole on the material sand apart from wall-hanging brick sand mold main body external mold baffle plate 10cm, described hole diameter is 4mm, adjacent pore spacing is 8cm, then in pore, pass into carbon dioxide to expecting that sand solidifies, and then removes wall-hanging brick sand mold main body external mold, shrouding and wall-hanging brick model 3 and obtains wall-hanging brick sand mold main body; Wherein, the preparation method of described material sand comprises the following steps: by thick silica sand and thin silica sand mix and blend after 2 minutes, then add thick silica sand and thin silica sand quality and 8% flower bulb alkali, mix; The mass ratio of thick silica sand and thin silica sand is 2: 2.5, and described thick silica sand granularity is 5mm, and thin silica sand granularity is 3mm;
(3) construct wall-hanging brick sand mold as shown in Figure 2, the vertical wall-hanging brick sand mold side plate 6 of placing on a wall-hanging brick sand mold base plate 5, the both sides of wall-hanging brick sand mold side plate 6 are placed respectively wall-hanging brick sand mold main body 7 and are made wall-hanging brick sand mold; Between described wall-hanging brick sand mold base plate 5, wall-hanging brick sand mold side plate 6 and wall-hanging brick sand mold main body 7, by flower bulb alkali, be fixed.
When utilizing the wall-hanging brick sand mold of embodiment 1 method gained to cast, on wall-hanging brick sand mold, place the rising head 8 of tying up with steel band, obtain the wall-hanging brick sand mold shown in Fig. 3 and use state diagram.
embodiment 2
(1) the relative both sides on a flat plate arrange two wooden models as wall-hanging brick sand mold main body external mold, then in wall-hanging brick sand mold main body external mold center, place wall-hanging brick model, in the in addition relative both sides of wall-hanging brick sand mold main body external mold, be close to again wall-hanging brick model and add shrouding (plank) formation one surrounding sealing, the unlimited obturator in top, by the unlimited top of wall-hanging brick sand mold main body external mold, at wall-hanging brick model surface, lay the thick paving sand of 3mm subsequently; The preparation method of described paving sand is: the flower bulb alkali of 80 object silica sands and silica sand quality 9% is mixed;
(2) in wall-hanging brick sand mold main body external mold, add pan feeding sand compacting (striking reality with mallet), guarantee to expect that sand is concordant with wall-hanging brick sand mold main body outer mold top, equal qi-emitting hole on the material sand apart from wall-hanging brick sand mold main body external mold baffle plate 10cm, described hole diameter is 6mm, adjacent pore spacing is 10cm, then in pore, pass into carbon dioxide to expecting that sand solidifies, and then removes wall-hanging brick sand mold main body external mold, shrouding and wall-hanging brick model and obtains wall-hanging brick sand mold main body; Wherein, the preparation method of described material sand comprises the following steps: by thick silica sand and thin silica sand mix and blend after 3 minutes, then add thick silica sand and thin silica sand quality and 9% flower bulb alkali, mix; The mass ratio of thick silica sand and thin silica sand is 2: 3.5, and described thick silica sand granularity is 3mm, and thin silica sand granularity is 1mm;
(3) construct wall-hanging brick sand mold, the vertical wall-hanging brick sand mold side plate of placing on a wall-hanging brick sand mold base plate, the both sides of wall-hanging brick sand mold side plate are placed respectively wall-hanging brick sand mold main body and are made wall-hanging brick sand mold; Between described wall-hanging brick sand mold base plate, wall-hanging brick sand mold side plate and wall-hanging brick sand mold main body, by flower bulb alkali, be fixed.
embodiment 3
(1) the relative both sides on a flat plate arrange two wooden models as wall-hanging brick sand mold main body external mold, then in wall-hanging brick sand mold main body external mold center, place wall-hanging brick model, in the in addition relative both sides of wall-hanging brick sand mold main body external mold, be close to again wall-hanging brick model and add shrouding (plank) formation one surrounding sealing, the unlimited obturator in top, by the unlimited top of wall-hanging brick sand mold main body external mold, at wall-hanging brick model surface, lay the thick paving sand of 2mm subsequently; The preparation method of described paving sand is: the flower bulb alkali of 100 object silica sands and silica sand quality 8.5% is mixed;
(2) in wall-hanging brick sand mold main body external mold, add pan feeding sand compacting (striking reality with mallet), guarantee to expect that sand is concordant with wall-hanging brick sand mold main body outer mold top, equal qi-emitting hole on the material sand apart from wall-hanging brick sand mold main body external mold baffle plate 10cm, described hole diameter is 5mm, adjacent pore spacing is 9cm, then in pore, pass into carbon dioxide to expecting that sand solidifies, and then removes wall-hanging brick sand mold main body external mold, shrouding and wall-hanging brick model and obtains wall-hanging brick sand mold main body; Wherein, the preparation method of described material sand comprises the following steps: by thick silica sand and thin silica sand mix and blend after 3 minutes, then add thick silica sand and thin silica sand quality and 9% flower bulb alkali, mix; The mass ratio of thick silica sand and thin silica sand is 2: 3, and described thick silica sand granularity is 4mm, and thin silica sand granularity is 2mm;
(3) construct wall-hanging brick sand mold, the vertical wall-hanging brick sand mold side plate of placing on a wall-hanging brick sand mold base plate, the both sides of wall-hanging brick sand mold side plate are placed respectively wall-hanging brick sand mold main body and are made wall-hanging brick sand mold; Between described wall-hanging brick sand mold base plate, wall-hanging brick sand mold side plate and wall-hanging brick sand mold main body, by flower bulb alkali, be fixed.
Utilize the sand mold of embodiment 1 preparation to carry out wall-hanging brick production, the qualification rate of gained wall-hanging brick is 95%, owing to utilizing rising head, is that two sand molds carry out while charging, has improved the utilization rate of feed liquid, and feed liquid utilization rate is 98%.

Claims (4)

1. a preparation method for AZS wall-hanging brick sand mold, is characterized in that, comprises the following steps:
(1) the relative both sides on a straight base plate arrange two baffle plates as wall-hanging brick sand mold main body external mold, then in wall-hanging brick sand mold main body external mold center, place wall-hanging brick model, in the in addition relatively both sides of wall-hanging brick sand mold main body external mold, being close to wall-hanging brick model adds shrouding and forms a surrounding sealing, the unlimited obturator in top again, by the unlimited top of wall-hanging brick sand mold main body external mold, at wall-hanging brick model surface, lay the thick paving sand of 1-3mm subsequently; The preparation method of described paving sand is: the flower bulb alkali of 80-120 object silica sand and silica sand quality 8-9% is mixed;
(2) in wall-hanging brick sand mold main body external mold, add the compacting of pan feeding sand, guarantee to expect that sand is concordant with wall-hanging brick sand mold main body outer mold top, equal qi-emitting hole on the material sand apart from wall-hanging brick sand mold main body external mold baffle plate 10-20cm, then in pore, pass into carbon dioxide to expecting that sand solidifies, and then removes wall-hanging brick sand mold main body external mold, shrouding and wall-hanging brick model and obtains wall-hanging brick sand mold main body; Wherein, the preparation method of described material sand comprises the following steps: by thick silica sand and thin silica sand mix and blend after 2-3 minute, then add thick silica sand and thin silica sand quality and the flower bulb alkali of 8-9%, mix; The mass ratio of thick silica sand and thin silica sand is 2: (2.5-3.5), described thick silica sand granularity is 3-5mm, and thin silica sand granularity is 1-3mm;
(3) the vertical wall-hanging brick sand mold side plate of placing on a wall-hanging brick sand mold base plate, the both sides of wall-hanging brick sand mold side plate are placed respectively wall-hanging brick sand mold main body and are made wall-hanging brick sand mold; Between described wall-hanging brick sand mold base plate, wall-hanging brick sand mold side plate and wall-hanging brick sand mold main body, by binding agent, be fixed.
2. the preparation method of AZS wall-hanging brick sand mold as claimed in claim 1, is characterized in that: described hole diameter is 4-6mm, and adjacent pore spacing is 8-10cm.
3. the preparation method of AZS wall-hanging brick sand mold as claimed in claim 1, is characterized in that: wall-hanging brick model is made by graphite.
4. the preparation method of AZS wall-hanging brick sand mold as claimed in claim 1, is characterized in that: described binding agent is flower bulb alkali.
CN201310678449.9A 2013-12-14 2013-12-14 Method for manufacturing sand mold of AZS suspension wall brick Pending CN103660005A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310678449.9A CN103660005A (en) 2013-12-14 2013-12-14 Method for manufacturing sand mold of AZS suspension wall brick

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310678449.9A CN103660005A (en) 2013-12-14 2013-12-14 Method for manufacturing sand mold of AZS suspension wall brick

Publications (1)

Publication Number Publication Date
CN103660005A true CN103660005A (en) 2014-03-26

Family

ID=50299382

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310678449.9A Pending CN103660005A (en) 2013-12-14 2013-12-14 Method for manufacturing sand mold of AZS suspension wall brick

Country Status (1)

Country Link
CN (1) CN103660005A (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55103252A (en) * 1979-02-02 1980-08-07 Sekisui Chem Co Ltd Molding sand composition
JP2000185305A (en) * 1998-12-21 2000-07-04 Takamura Sogyo Kk Manufacture of residual form having a large number of holes
CN101773989A (en) * 2010-01-29 2010-07-14 迁安市津唐球墨铸管有限公司 Process for producing ductile cast iron by short-flow melting and sodium silicate sand molding
CN201833460U (en) * 2010-09-30 2011-05-18 洛阳大洋耐火材料有限公司 Device for manufacturing casting mold of fused zirconium alumina hanging wall tiles
CN202169634U (en) * 2011-07-06 2012-03-21 郑州京华耐火材料实业有限公司 Resin sand mould of pouring fused brick
CN102806595A (en) * 2012-08-16 2012-12-05 郑州远东耐火材料有限公司 Method for manufacturing mould for electrically-fused zirconia alumina H-shaped bricks
CN202640538U (en) * 2012-06-25 2013-01-02 郑州东方安彩耐火材料有限公司 Mold used for hanging wall brick
CN103100665A (en) * 2012-12-27 2013-05-15 天瑞集团铸造有限公司 Sodium silicate sand mould drying and hardening process

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55103252A (en) * 1979-02-02 1980-08-07 Sekisui Chem Co Ltd Molding sand composition
JP2000185305A (en) * 1998-12-21 2000-07-04 Takamura Sogyo Kk Manufacture of residual form having a large number of holes
CN101773989A (en) * 2010-01-29 2010-07-14 迁安市津唐球墨铸管有限公司 Process for producing ductile cast iron by short-flow melting and sodium silicate sand molding
CN201833460U (en) * 2010-09-30 2011-05-18 洛阳大洋耐火材料有限公司 Device for manufacturing casting mold of fused zirconium alumina hanging wall tiles
CN202169634U (en) * 2011-07-06 2012-03-21 郑州京华耐火材料实业有限公司 Resin sand mould of pouring fused brick
CN202640538U (en) * 2012-06-25 2013-01-02 郑州东方安彩耐火材料有限公司 Mold used for hanging wall brick
CN102806595A (en) * 2012-08-16 2012-12-05 郑州远东耐火材料有限公司 Method for manufacturing mould for electrically-fused zirconia alumina H-shaped bricks
CN103100665A (en) * 2012-12-27 2013-05-15 天瑞集团铸造有限公司 Sodium silicate sand mould drying and hardening process

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
劳动部培训司: "《铸工生产实习》", 31 March 1991, article "《手工造型操作步骤》", pages: 12-15 *
张锲: "《中国改革经纬录 第二分卷 科学技术文论专卷》", 31 December 1996, article "《提高电熔锆刚玉砖质量的方法》", pages: 566-567 *
老石: "谈水玻璃型砂 第三讲 水玻璃的粘结作用", 《机械工人.热加工》, no. 07, 31 July 1982 (1982-07-31) *
老石: "谈水玻璃型砂 第六讲 吹二氧化碳硬化法", 《机械工人.热加工》, no. 10, 31 October 1982 (1982-10-31) *

Similar Documents

Publication Publication Date Title
CN105499497B (en) A kind of V methods casting technique
CN105436411B (en) A kind of high ventilative lost-foam casting method
CN104261804A (en) Preparation method of ceramic mold
CN102674867B (en) Novel sand mould technology used for producing casting refractory material product
CN104959521A (en) Valve casing casting process
CN102806595B (en) Method for manufacturing mould for electrically-fused zirconia alumina H-shaped bricks
CN102528909B (en) Manufacture method of brick mold with observing hole with height being 800mm
CN104960075B (en) Resin bonded sand mould integral foam mould
CN103660005A (en) Method for manufacturing sand mold of AZS suspension wall brick
CN103658577B (en) A kind of preparation method of continuous casting production combined type turbulence inhibitor
CN202169636U (en) Exhaust sand mold for pouring electrically fused bricks
CN203565813U (en) Composite turbulence inhibitor for continuous-casting tundish
CN202951836U (en) Insulated feeder
CN102744777B (en) Method for manufacturing fused zirconia corundum basin brick die
CN201769271U (en) Steel ladle brick mold
CN203019497U (en) Concrete switch tie false bottom long mould
CN202318514U (en) Casting sand mould for cylindrical brick
CN111250657A (en) Lost foam mold with accurate positioning for motor shell
CN220922769U (en) General riser die structure for fused brick shrinkage-free product
CN205097346U (en) Vertical tubulation equipment
CN202894234U (en) Iron turnover mold
CN206264383U (en) A kind of zirconia-corundum refractory brick resin sand sand mo(u)ld falls apart processing unit (plant)
CN203863811U (en) Mold for special-shaped silica brick with cross notch
CN202241545U (en) Mould for electro-fused zirconium corundum brick
CN202318547U (en) Die for fused zirconia corundum diamond-shaped corner bricks

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20140326

RJ01 Rejection of invention patent application after publication