CN104226901A - Resin sand mould - Google Patents

Resin sand mould Download PDF

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Publication number
CN104226901A
CN104226901A CN201410454087.XA CN201410454087A CN104226901A CN 104226901 A CN104226901 A CN 104226901A CN 201410454087 A CN201410454087 A CN 201410454087A CN 104226901 A CN104226901 A CN 104226901A
Authority
CN
China
Prior art keywords
resin sand
mould
resin
rigid
sand mould
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
CN201410454087.XA
Other languages
Chinese (zh)
Inventor
邵桂良
顾易解
范建南
凌国和
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.)
JIANGSU WANSHENG FOUNDRY CO Ltd
Original Assignee
JIANGSU WANSHENG FOUNDRY 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 JIANGSU WANSHENG FOUNDRY CO Ltd filed Critical JIANGSU WANSHENG FOUNDRY CO Ltd
Priority to CN201410454087.XA priority Critical patent/CN104226901A/en
Publication of CN104226901A publication Critical patent/CN104226901A/en
Pending legal-status Critical Current

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Abstract

The invention provides a resin sand mould. According to the technical scheme, the resin sand mould comprises an upper mould box, a lower mould box, resin sand, a cavity formed in the resin sand and a runner for communicating the cavity with the outside, wherein the resin sand is internally provided with rigid filling materials. According to the resin sand mould, the resin sand layer is internally provided with the rigid filling materials so that the use amount of the resin sand is greatly reduced under the condition that a casting is not influenced; the rigid filling materials can be repeatedly and circularly utilized so that the cost is greatly reduced; and furthermore, the use amount of the materials is reduced by adopting a hollow steel ball so that the cost is reduced.

Description

Resin sand mould
Technical field
The present invention relates to casting field, especially a kind of resin sand mould.
Background technology
At phenolic sand molding, because foundry goods and resin sand iron sand ratio reach 1:10 in mould, unmolded resin consumption is large especially, and cost is higher.
Summary of the invention
The technical problem to be solved in the present invention is: the deficiency that the large cost of resin sand mould resin demand in modeling process is high, provides a kind of low cost resin sand mould.
Be: a kind of resin sand mould comprise top case, drag box, resin sand, resin sand the inside die cavity formed and the runner being communicated with die cavity and the external world for solving the problems of the technologies described above the technical solution adopted in the present invention; Rigid filler material is provided with in described resin sand.
As preferably, be ensure cavity structure stability, described rigid filler material is evenly distributed in resin sand.
Further, described rigid filler material is rigid metal spheroid.
As preferably, described rigid metal spheroid is hollow steel ball, can not only save the consumption of resin sand, and can reduce the consumption of steel.
In the present invention, rigid filler material is set in resin layer of sand, under the prerequisite not affecting foundry goods, greatly reduces the consumption of resin sand, and rigid filler material repetitive cycling can use, and greatly reduces cost; In addition, adopt hollow steel ball to further reduce the consumption of material, further reduce cost.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is mould structure schematic diagram of the present invention;
1. top cases, 2. drag box, 3. resin sand, 4. die cavity, 5. runner, 6. rigid filler material in figure.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
Embodiment 1
As shown in Figure 1, a kind of resin sand mould, comprises top case 1, drag box 2, resin sand 3, resin sand 3 the inside die cavity 4 formed and the runner 5 being communicated with die cavity 4 and the external world; Be provided with rigid filler material 6 in described resin sand 3, described rigid filler material 6 is evenly distributed in resin sand 3, and particularly, described rigid filler material 6 is hollow steel ball.

Claims (4)

1. a resin sand mould, is characterized in that: comprise top case (1), drag box (2), resin sand (3), resin sand (3) the inside die cavity (4) formed and the runner (5) being communicated with die cavity (4) and the external world; Rigid filler material (6) is provided with in described resin sand (3).
2. resin sand mould according to claim 1, is characterized in that: described rigid filler material (6) is evenly distributed in resin sand (3).
3. resin sand mould according to claim 1, is characterized in that: described rigid filler material (6) is rigid metal spheroid.
4. resin sand mould according to claim 3, is characterized in that: described rigid metal spheroid is hollow steel ball.
CN201410454087.XA 2014-09-05 2014-09-05 Resin sand mould Pending CN104226901A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410454087.XA CN104226901A (en) 2014-09-05 2014-09-05 Resin sand mould

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410454087.XA CN104226901A (en) 2014-09-05 2014-09-05 Resin sand mould

Publications (1)

Publication Number Publication Date
CN104226901A true CN104226901A (en) 2014-12-24

Family

ID=52216303

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410454087.XA Pending CN104226901A (en) 2014-09-05 2014-09-05 Resin sand mould

Country Status (1)

Country Link
CN (1) CN104226901A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106077467A (en) * 2016-07-29 2016-11-09 无锡市三峰仪器设备有限公司 Precoated sand mould is used in a kind of casting
CN106734859A (en) * 2017-02-27 2017-05-31 李水金 A kind of high thermal conductive resin sand and its production method
CN110153369A (en) * 2019-05-07 2019-08-23 广东恒成科技股份有限公司 A kind of consumption of resin sand reduces and the increased sand casting process of intensity

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05192738A (en) * 1992-01-18 1993-08-03 Okamoto:Kk Casting method using organic self-curing mold
JPH1024344A (en) * 1996-07-09 1998-01-27 Akira Atoda Method for recovering volume increasing material of molding sand and device therefor
JP2000254757A (en) * 1999-03-09 2000-09-19 Akira Atoda Substituting balls for back sand in molding sand
CN103140310A (en) * 2010-10-01 2013-06-05 株式会社日本制钢所 Mold molding method and mold molding member
CN204135287U (en) * 2014-09-05 2015-02-04 江苏万盛铸造有限公司 Resin sand mould

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05192738A (en) * 1992-01-18 1993-08-03 Okamoto:Kk Casting method using organic self-curing mold
JPH1024344A (en) * 1996-07-09 1998-01-27 Akira Atoda Method for recovering volume increasing material of molding sand and device therefor
JP2000254757A (en) * 1999-03-09 2000-09-19 Akira Atoda Substituting balls for back sand in molding sand
CN103140310A (en) * 2010-10-01 2013-06-05 株式会社日本制钢所 Mold molding method and mold molding member
CN204135287U (en) * 2014-09-05 2015-02-04 江苏万盛铸造有限公司 Resin sand mould

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106077467A (en) * 2016-07-29 2016-11-09 无锡市三峰仪器设备有限公司 Precoated sand mould is used in a kind of casting
CN106734859A (en) * 2017-02-27 2017-05-31 李水金 A kind of high thermal conductive resin sand and its production method
CN110153369A (en) * 2019-05-07 2019-08-23 广东恒成科技股份有限公司 A kind of consumption of resin sand reduces and the increased sand casting process of intensity

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Application publication date: 20141224