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CN202963383U - Large-sized aluminum bronze sleeve casting mold - Google Patents

Large-sized aluminum bronze sleeve casting mold Download PDF

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Publication number
CN202963383U
CN202963383U CN 201220691797 CN201220691797U CN202963383U CN 202963383 U CN202963383 U CN 202963383U CN 201220691797 CN201220691797 CN 201220691797 CN 201220691797 U CN201220691797 U CN 201220691797U CN 202963383 U CN202963383 U CN 202963383U
Authority
CN
China
Prior art keywords
metal
iron core
core
sand
molds
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.)
Expired - Lifetime
Application number
CN 201220691797
Other languages
Chinese (zh)
Inventor
虞建平
纪嘉明
吴晶
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.)
Zhenjiang Huitong Metal Forming Co Ltd
Jiangsu University
Original Assignee
Zhenjiang Huitong Metal Forming Co Ltd
Jiangsu University
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 Zhenjiang Huitong Metal Forming Co Ltd, Jiangsu University filed Critical Zhenjiang Huitong Metal Forming Co Ltd
Priority to CN 201220691797 priority Critical patent/CN202963383U/en
Application granted granted Critical
Publication of CN202963383U publication Critical patent/CN202963383U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a large-sized aluminum bronze sleeve casting mold which comprises outer metal molds, a metal iron core, a metal base plate and two sand cores, wherein the sand cores are arranged on the outer sides of the metal iron core; the metal iron core is composed of a group of iron core units; the outer metal molds are arranged on the outer sides of the sand core; a cavity is formed between each outer metal mold and the corresponding sand core; the metal base plate is arranged at the bottom ends of the outer metal molds, the metal iron core and the sand cores; sand molds are arranged at the top ends of the outer metal molds, the metal iron core and the sand cores; and a group of gates which being matched with the cavities are arranged on the sand molds. A product manufactured by using the mold is good in quality and is free of looseness or hole shrinkage.

Description

Large scale Aluminium-bronze Sleeve Coupling casting mold
Technical field
The utility model relates to a kind of casting casting mold, specifically a kind of casting mold that is used for casting the large scale Aluminium-bronze Sleeve Coupling.
Background technology
The casting mold that traditional cast zinc alloy massive plate is used, be provided with a sprue gate at the middle part, all material that water all enter die cavity by same cast, because casting dimension is larger, adopt this mould to cause the defectives such as the foundry goods generation is loose, shrinkage cavity, had a strong impact on casting quality, particularly when cast large scale Aluminium-bronze Sleeve Coupling, defective is especially obvious.
Summary of the invention
The problem that exists in order to overcome prior art, the purpose of this utility model is to provide a kind of large scale Aluminium-bronze Sleeve Coupling casting mold, the good product quality that adopts this mould to obtain, unloose and shrinkage cavity phenomenon occurs.
The purpose of this utility model is achieved through the following technical solutions:
A kind of large scale Aluminium-bronze Sleeve Coupling casting mold is characterized in that: this mould comprises metal outer mold, metal iron core, metal base plate and core, and described core is arranged on outside the metal iron core, and the metal iron core is made of one group of iron core unit; Metal outer mold is arranged on outside core, and consists of die cavity between metal outer mold and core; Metal base plate is arranged on the bottom of metal outer mold, metal iron core and core, is provided with sand mo(u)ld on the top of metal outer mold, metal iron core and core, be provided with on sand mo(u)ld one group with the suitable cast gate of cavity positions.
In the utility model, iron core unit is spent money to cut by iron core and is split to form.Described one group of cast gate is evenly distributed on the circumference of sand mo(u)ld, and cast gate is that diameter is the hole of 8mm.One group of cast gate is to good cavity positions, and during cast, copper water is drained in die cavity by a circle hole.
Compared with prior art, the good product quality that adopts the utility model mould to obtain, unloose and shrinkage cavity phenomenon occurs.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the schematic diagram of cast gate position on sand mo(u)ld in the utility model.
The specific embodiment
A kind of large scale Aluminium-bronze Sleeve Coupling casting mold described in the utility model, see Fig. 1 and Fig. 2, this mould comprises metal outer mold 1, metal iron core 2, metal base plate 3 and core 4, and core 4 is arranged on metal iron core 2 outsides, and metal iron core 2 is positioned at metal base plate 3 centers.Metal iron core 2 is made of one group of iron core unit, and iron core unit is spent money to cut by iron core and is split to form.Metal outer mold 1 is arranged on core 4 outsides, and consists of die cavity 5 between metal outer mold 1 and core 4.Metal base plate 3 is arranged on the bottom of metal outer mold 1, metal iron core 2 and core 4, top at metal outer mold 1, metal iron core 2 and core 4 is provided with sand mo(u)ld 6, be provided with on sand mo(u)ld 6 one group with the suitable cast gate 7 in die cavity 5 positions, one group of cast gate 7 is evenly distributed on the circumference of sand mo(u)ld 6, and cast gate 7 is the hole of 8mm for diameter.
In the utility model, to good cavity positions, during cast, copper water is drained in die cavity by a circle hole due to one group of cast gate, has solved the loose and Shrinkage Problem of foundry goods, has improved the quality of large scale Aluminium-bronze Sleeve Coupling.

Claims (3)

1. large scale Aluminium-bronze Sleeve Coupling casting mold, it is characterized in that: this mould comprises metal outer mold (1), metal iron core (2), metal base plate (3) and core (4), described core (4) is arranged on outside metal iron core (2), and metal iron core (2) is made of one group of iron core unit; Metal outer mold (1) is arranged on outside core (4), and consists of die cavity (5) between metal outer mold (1) and core (4); Metal base plate (3) is arranged on the bottom of metal outer mold (1), metal iron core (2) and core (4), top at metal outer mold (1), metal iron core (2) and core (4) is provided with sand mo(u)ld (6), be provided with on sand mo(u)ld (6) one group with the suitable cast gate (7) in die cavity (5) position.
2. large scale Aluminium-bronze Sleeve Coupling casting mold according to claim 1, it is characterized in that: described one group of cast gate (7) is evenly distributed on the circumference of sand mo(u)ld (6).
3. large scale Aluminium-bronze Sleeve Coupling casting mold according to claim 1, it is characterized in that: described cast gate (7) is the hole of 8mm for diameter.
CN 201220691797 2012-12-14 2012-12-14 Large-sized aluminum bronze sleeve casting mold Expired - Lifetime CN202963383U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220691797 CN202963383U (en) 2012-12-14 2012-12-14 Large-sized aluminum bronze sleeve casting mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220691797 CN202963383U (en) 2012-12-14 2012-12-14 Large-sized aluminum bronze sleeve casting mold

Publications (1)

Publication Number Publication Date
CN202963383U true CN202963383U (en) 2013-06-05

Family

ID=48504513

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220691797 Expired - Lifetime CN202963383U (en) 2012-12-14 2012-12-14 Large-sized aluminum bronze sleeve casting mold

Country Status (1)

Country Link
CN (1) CN202963383U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103111586A (en) * 2012-12-14 2013-05-22 镇江汇通金属成型有限公司 Large-size aluminum bronze sleeve pouring die
CN109732041A (en) * 2019-01-30 2019-05-10 浙江春晖复合材料有限公司 A kind of novel die

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103111586A (en) * 2012-12-14 2013-05-22 镇江汇通金属成型有限公司 Large-size aluminum bronze sleeve pouring die
CN109732041A (en) * 2019-01-30 2019-05-10 浙江春晖复合材料有限公司 A kind of novel die

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GR01 Patent grant
CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20130605