CN103357823A - Integrated molding mould of dead head and casting cavity - Google Patents
Integrated molding mould of dead head and casting cavity Download PDFInfo
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- CN103357823A CN103357823A CN2013102982861A CN201310298286A CN103357823A CN 103357823 A CN103357823 A CN 103357823A CN 2013102982861 A CN2013102982861 A CN 2013102982861A CN 201310298286 A CN201310298286 A CN 201310298286A CN 103357823 A CN103357823 A CN 103357823A
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Abstract
The invention discloses an integrated molding mould of a dead head and a casting cavity. The integrated molding mould comprises a core injection machine, an upper mould of a casting mould, a molding template of an upper mould closing box of the casting mould, a dead head molding mould, an upper core, and a lower core on the molding template, wherein an injection nozzle of the core injection machine is connected with a sand injection hole of the upper mould of the casting mould; the dead head molding mould is arranged on the upper mould of the casting mould and is provided with a molding hole; the upper mould of the casting mould is provided with a mould hole communicated with the molding hole; the top of the upper core is fixed on the upper end of the dead head molding mould; the bottom end of the upper core and the top of the lower core respectively stretch into the molding hole or the mould hole to be in butt joint; a dead head molding cavity is formed by a cavity among the upper core, the lower core, the molding hole and the mould hole. According to the integrated molding mould disclosed by the invention, the integrated molding of the dead head and the casting cavity is realized, the defects in transportation and installation processes of the dead head are overcome, time and labor are saved, the cost is low, and the quality of a casting product can be guaranteed.
Description
Technical field
The present invention relates to the hot-working process of metal material, relate to the technology equipment of the cast form of high-abrasive material medium, specifically, the present invention relates to a kind of rising head and casting mold cavity integrated mould.
Background technology
Along with melting and casting technical merit already improves constantly, considerable part mechanization or intelligent production line progressively are applied to the melting and casting industry, replace manual work.Especially in the Foundry Production mode of horizontal parting, the dead head technology still is in the handwork level stage, has seriously restricted the development of mechanization or intelligent production line.
Dead head is one of requisite technique of melting and casting.In the melting and casting industry, dead head is made the common several manufacture methods that adopt of moulding and is at present:
1, adopt damp film sand by easy wooden model or metal mould forming, damage is large.
2, adopt water-glass sand to realize the dead head moulding by easy wooden model or metal die, or by back-up sand moulding in metal mold dead head mould bases, need to be to the heating of dead head sand mold or baking-curing moulding.
3, adopt resin sand to realize the dead head moulding by metal die, or by back-up sand moulding in metal mold dead head mould bases, continuous heating make its curing in the forming process.In order to realize the dead head moulding, need to acquire separately a core shooter, its dead head mould structure is complicated, and the comprehensive method of investment is large.
Above-mentioned several dead head is made, and workload is large, more needs to shift to an earlier date prefabricated and storage, needs during use to install one by one.In rising head carrying, installation process, be easy to cause the damage of rising head, have waste, easily produce a large amount of loose sands when rising head is installed simultaneously, must carry out necessary cleaning, take time and effort; Especially cast when the loose sand cleaning is not thorough, loose sand can be brought into running gate system by molten metal, directly affects the cast article quality.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of rising head and casting mold cavity integrated molding are provided, overcome the rising head carrying and the defective that exists is installed, time saving and energy saving, cost is lower, and can guarantee rising head and the casting mold cavity integrated mould of cast article quality.
To achieve these goals, the technical solution used in the present invention is:
This rising head and casting mold cavity integrated mould comprise that core shooter, casting mould patrix reach and the forming panel of casting mould patrix mould assembling, and the sand-spraying hole of chewing with the casting mould patrix of penetrating of core shooter is connected; Also comprise the rising head shaping mould that is located on the described casting mould patrix, described rising head shaping mould is provided with forming hole, establishes the nib that communicates with described forming hole at described casting mould patrix; Also comprise core and be located at lower core on the described forming panel, described upper core top is fixed on the described rising head shaping mould upper end, and described upper core bottom and described lower core top are stretched into respectively in described forming hole or the nib and connected.
Described rising head shaping mould is two symmetrical split patterns, is connected with respectively driven in synchronism and realizes that two split patterns divide cylinder or the hydraulic cylinder of matched moulds on two split patterns.
Described forming hole is located at described rising head shaping mould center, and described nib is located at casting mould patrix center; The central lines of described rising head shaping mould, casting mould patrix, upper core and lower core.
Cavity between described upper core and lower core and described forming hole and nib consists of rising head moulding die cavity.
Described rising head shaping mould bottom end face contacts with casting mould patrix upper surface face, and the head of penetrating of described core shooter is pressed on described upper core or the described rising head shaping mould top end face.
In described rising head shaping mould, reach described lower core bottom center and be equipped with bottoming hole, in described bottoming hole, be provided with electrothermal tube.
Described upper core upper end is connected with the head of penetrating of described core shooter.
Core is provided with an above venting plug on described.
Described lower core is the circular cone column type.
Described upper core top is connected with described rising head shaping mould by alignment pin.
The invention has the advantages that: this rising head and casting mold cavity integrated mould, at first, rising head and casting mold cavity integrated molding when cast article, do not need to install separately rising head like this, just do not need carrying and rising head is installed, and can not cause damage to rising head; Simultaneously can not produce loose sand, not only save the loose sand clearance time, time saving and energy saving, can avoid loose sand on the impact of cast article simultaneously, guarantee the cast article quality.
Secondly, rising head and casting mold cavity integrated molding only need to use the core shooter of script casting mold cavity to realize, can save cost.
Again secondly, the rising head shaping mould connects cylinder or hydraulic cylinder, and upper core connects the head of penetrating of core shooter, and this shaping mould can be realized the machine automatization equalization, when reducing hand labor intensity, can greatly enhance productivity.
At last, this mould is realized rising head and the moulding of casting mold cavity synchronous integrated, and the two meets the heat cure moulding synchronously, and process is easy, has omitted carrying, the installation of dead head, directly reduces recruitment, reduces the recruitment cost.
Description of drawings
The below is briefly described the content of each width of cloth accompanying drawing expression of specification of the present invention and the mark among the figure:
Fig. 1 is the structural representation of rising head of the present invention and casting mold cavity integrated mould;
Fig. 2 is the structural representation of the rising head shaping mould of Fig. 1 rising head and casting mold cavity integrated mould;
Fig. 3 is the top view of Fig. 2 rising head shaping mould;
Fig. 4 is the structure chart of the upper core of Fig. 1 rising head and casting mold cavity integrated mould;
Fig. 5 is the top view of core on Fig. 4.
Mark among the above-mentioned figure is:
1-penetrates head; The upper core of 2-; 3-rising head shaping mould; 4-cylinder or hydraulic cylinder; 5-casting mould patrix; 6-penetrates and chews; 7-penetrates and chews sealing gasket; 8-cast article model; 9-casting template running gate system model; Core under the 10-; 11-rising head shaping mould die joint; The 12-formed product is covered layer of sand; The 13-alignment pin; The 14-bottoming hole; 15-cylinder or oil cylinder connector; The 16-sand-spraying hole; The 17-bottoming hole; The 18-venting plug; The 19-forming panel.
The specific embodiment
The below contrasts accompanying drawing, and the description by to optimum embodiment is described in further detail the specific embodiment of the present invention.
As shown in Figure 1, this rising head and casting mold cavity integrated mould comprise the forming panel 19 of core shooter, casting mould patrix 5 and 5 mould assembling of casting mould patrix having cast article model 8 and casting template running gate system model 9 on the forming panel 19; The penetrating of core shooter chewed 6 and is connected with the sand-spraying hole 16 of casting mould patrix 5; Also comprise the rising head shaping mould 3 that is located on the casting mould patrix 5, rising head shaping mould 3 is provided with forming hole, establish the nib that communicates with forming hole at casting mould patrix 5, nib is through hole, and nib is extended through the lower surface of casting mould patrix 5 by casting mould patrix 5 upper surfaces; Also comprise core 2 and be located at lower core 10 on the forming panel 19, upper core 2 tops are fixed on rising head shaping mould 3 upper ends, upper core 2 bottoms are stretched in forming hole or the nib, corresponding, lower core 10 tops are stretched in forming hole or the nib, and upper core 2 bottoms and lower core 10 tops connect in forming hole or nib; 10 docking of upper core 2 and lower core the latter two with forming hole and nib between cavity formation rising head moulding die cavity.
As shown in Figures 2 and 3, rising head shaping mould 3 symmetries are to being arranged, be two symmetrical split patterns and consist of, two split patterns of splitting are by 11 contacts of rising head shaping mould die joint mould assembly, and the mould assembling of two split patterns of splitting and somatotype are to finish by the driven in synchronism of cylinder or hydraulic cylinder 4.
The forming hole concrete shape of rising head shaping mould 3 is unrestricted, can be set as required cylindric or horn-like or funnel-form or cone column etc., and corresponding, forming hole is located on the two split patterns die joint separately.Upper core 2 directly docks with lower core 10.Upper core 2 shapes are unrestricted, can set as required to be horn-like or funnel-form or back taper column, and lower core 10 is shaped as the cone column.
Rising head shaping mould 3 plane contact directly and on the casting mould patrix 5, rising head shaping mould 3 bottom end faces contact with casting mould patrix 5 upper surface faces, and penetrating of core shooter 1 is pressed on core 2 or the rising head shaping mould 3 top end faces; When rising head shaping mould 3 top is stretched out on upper core 2 tops, penetrate 1 and be pressed on the core 2 top end faces, when upper core 2 tops are sunk to the rising head shaping mould 3 top end faces, penetrate 1 and be pressed on the rising head shaping mould 3 top end faces; Installation stability with further assurance rising head shaping mould 3, upper core 2 and lower core 10.
As preferred version, forming hole is located at rising head shaping mould 3 centers, and nib is located at casting mould patrix 5 centers, and the center line of rising head shaping mould 3, casting mould patrix 5, upper core 2 and lower core 10 coincides.
Rising head shaping mould 3 is connected by alignment pin 13 with upper core 2, and upper core 2 tops are connected with rising head shaping mould 3 by alignment pin 13 after being overlapped on rising head shaping mould 3, are provided with the pin-and-hole that matches with alignment pin 13 at rising head shaping mould 3.
Rising head shaping mould 3 is connected by alignment pin 13 with upper core 2, after upper core 2 connects with lower core 10, upper core 2 and lower core 10 consist of rising head moulding die cavity with forming hole and nib, and the casting mold cavity synchronous integrated moulding of itself and casting mould can be stablized the rising head sand-mould quality.
Be provided with bottoming hole 14 in rising head shaping mould 3, bottoming hole 14 is equipped with electrothermal tube, realizes the heating to rising head shaping mould 3, and bottoming hole 14 is more than one, and electrothermal tube is corresponding with the quantity of bottoming hole 14; Equally, lower core print 10 centers are provided with bottoming hole 17, in the bottoming hole 17 electrothermal tube are installed, and have realized that rising head is fast curing-formed.
The 5 simultaneously moulding of rising head shaping mould 3 and casting mould patrix, so that rising head sand cup and mould molding chamber become one, this rising head and casting mold cavity integrated mould are suitable for cold forming or the thermoforming process of rising head.
The operating process of this rising head and casting mold cavity integrated mould is as follows: at first lower core 10 is contained on the forming panel 19, have cast article model 8 and casting template running gate system model 9 on the forming panel 19, casting mould patrix 5 is placed on the forming panel 19, and lower core 10 tops are stretched in the nib of casting mould patrix 5.
Then on casting mould patrix 5 manually or mechanical operation load onto rising head shaping mould 3, the forming hole of rising head shaping mould 3 is communicated with nib on the casting mould patrix 5; In forming hole, put core 2 or move down and penetrate 1, make in the pin-and-hole that the alignment pin 13 on core 2 tops inserts on the rising head shaping moulds 3, stretch in the nib after upper core 2 bottoms put in forming hole, core 2 bottoms and lower core 10 tops are connected.
The penetrating on 1 of penetrating of core shooter chewed 6 and be connected with sand-spraying hole 16 on the casting mould patrix 5, penetrate chew 6 and sand-spraying hole 16 between be provided with to penetrate and chew sealing gasket 7, the control core shooter is opened to penetrate and is chewed 6 and water sand, the electrothermal tube of opening on core 2 and the lower core 10 heats, and can realize that rising head and casting mold cavity are one-body molded.
The above has carried out exemplary description to the present invention; obviously specific implementation of the present invention is not subjected to the restriction of aforesaid way; as long as adopted the improvement of the various unsubstantialities that method of the present invention design and technical scheme carry out; or without improving design of the present invention and technical scheme are directly applied to other occasion, all within protection scope of the present invention.
Claims (10)
1. a rising head and casting mold cavity integrated mould, comprise core shooter, casting mould patrix and with the forming panel of casting mould patrix mould assembling, the sand-spraying hole of chewing with the casting mould patrix of penetrating of core shooter is connected; It is characterized in that: also comprise the rising head shaping mould that is located on the described casting mould patrix, described rising head shaping mould is provided with forming hole, establishes the nib that communicates with described forming hole at described casting mould patrix; Also comprise core and be located at lower core on the described forming panel, described upper core top is fixed on the described rising head shaping mould upper end, and described upper core bottom and described lower core top are stretched into respectively in described forming hole or the nib and connected.
2. rising head as claimed in claim 1 and casting mold cavity integrated mould is characterized in that: described rising head shaping mould is connected with respectively driven in synchronism and realizes that two split patterns divide cylinder or the hydraulic cylinder of matched moulds for two symmetrical split patterns on two split patterns.
3. rising head as claimed in claim 1 or 2 and casting mold cavity integrated mould, it is characterized in that: described forming hole is located at described rising head shaping mould center, and described nib is located at casting mould patrix center; The central lines of described rising head shaping mould, casting mould patrix, upper core and lower core.
4. rising head as claimed in claim 3 and casting mold cavity integrated mould is characterized in that: the cavity formation rising head moulding die cavity between described upper core and lower core and described forming hole and nib.
5. rising head as claimed in claim 4 and casting mold cavity integrated mould, it is characterized in that: described rising head shaping mould bottom end face contacts with casting mould patrix upper surface face, and the head of penetrating of described core shooter is pressed on described upper core or the described rising head shaping mould top end face.
6. rising head as claimed in claim 5 and casting mold cavity integrated mould is characterized in that: reach described lower core bottom center and be equipped with bottoming hole in described rising head shaping mould, be provided with electrothermal tube in described bottoming hole.
7. rising head as claimed in claim 6 and casting mold cavity integrated mould is characterized in that: be connected with the head of penetrating of described core shooter on the described upper core.
8. rising head as claimed in claim 7 and casting mold cavity integrated mould is characterized in that: core is provided with an above venting plug on described.
9. rising head as claimed in claim 8 and casting mold cavity integrated mould, it is characterized in that: described lower core is the cone column type.
10. rising head as claimed in claim 9 and casting mold cavity integrated mould, it is characterized in that: described upper core top is connected with described rising head shaping mould by alignment pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310298286.1A CN103357823B (en) | 2013-07-03 | 2013-07-16 | Integrated molding mould of dead head and casting cavity |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310278378 | 2013-07-03 | ||
| CN201310278378.3 | 2013-07-03 | ||
| CN201310298286.1A CN103357823B (en) | 2013-07-03 | 2013-07-16 | Integrated molding mould of dead head and casting cavity |
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| Publication Number | Publication Date |
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| CN103357823A true CN103357823A (en) | 2013-10-23 |
| CN103357823B CN103357823B (en) | 2015-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310298286.1A Active CN103357823B (en) | 2013-07-03 | 2013-07-16 | Integrated molding mould of dead head and casting cavity |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106001457A (en) * | 2016-07-12 | 2016-10-12 | 施密特钢轨技术（昆山）有限公司 | Sand mold forming mold for automatic core shooter |
| CN108480571A (en) * | 2017-12-12 | 2018-09-04 | 宁国市泰顺设备制造有限公司 | The sand shooting mechanism of penetrating sand machine and its penetrate sand method |
| US20220062979A1 (en) * | 2020-08-31 | 2022-03-03 | Citic Dicastal Co., Ltd. | Casting mold, counter-pressure casting method and low-pressure casting method |
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| US4072180A (en) * | 1975-02-22 | 1978-02-07 | W. H. Booth & Co. Limited | Process and mould for casting multiple articles |
| JP2001105098A (en) * | 1999-10-06 | 2001-04-17 | Toyota Central Res & Dev Lab Inc | Designing method of casting plan and designing system |
| CN101234409A (en) * | 2008-03-06 | 2008-08-06 | 天瑞集团铸造有限公司 | Method for manufacturing graphite iron chill casting mold |
| CN101244449A (en) * | 2008-03-24 | 2008-08-20 | 天瑞集团铸造有限公司 | Casting mold for casting wheels of train |
| CN101850402A (en) * | 2009-04-03 | 2010-10-06 | 沈阳利泰自控技术有限责任公司 | Lost foam casting method for statues and artworks |
| CN102363205A (en) * | 2011-11-11 | 2012-02-29 | 济南圣泉倍进陶瓷过滤器有限公司 | Spherical riser and die and method for preparing same |
| CN203448616U (en) * | 2013-07-03 | 2014-02-26 | 安徽省宁国新宁装备制造科技发展有限公司 | Integrated molding die of riser and casting cavity |
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2013
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4072180A (en) * | 1975-02-22 | 1978-02-07 | W. H. Booth & Co. Limited | Process and mould for casting multiple articles |
| JP2001105098A (en) * | 1999-10-06 | 2001-04-17 | Toyota Central Res & Dev Lab Inc | Designing method of casting plan and designing system |
| CN101234409A (en) * | 2008-03-06 | 2008-08-06 | 天瑞集团铸造有限公司 | Method for manufacturing graphite iron chill casting mold |
| CN101244449A (en) * | 2008-03-24 | 2008-08-20 | 天瑞集团铸造有限公司 | Casting mold for casting wheels of train |
| CN101850402A (en) * | 2009-04-03 | 2010-10-06 | 沈阳利泰自控技术有限责任公司 | Lost foam casting method for statues and artworks |
| CN102363205A (en) * | 2011-11-11 | 2012-02-29 | 济南圣泉倍进陶瓷过滤器有限公司 | Spherical riser and die and method for preparing same |
| CN203448616U (en) * | 2013-07-03 | 2014-02-26 | 安徽省宁国新宁装备制造科技发展有限公司 | Integrated molding die of riser and casting cavity |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106001457A (en) * | 2016-07-12 | 2016-10-12 | 施密特钢轨技术（昆山）有限公司 | Sand mold forming mold for automatic core shooter |
| CN108480571A (en) * | 2017-12-12 | 2018-09-04 | 宁国市泰顺设备制造有限公司 | The sand shooting mechanism of penetrating sand machine and its penetrate sand method |
| US20220062979A1 (en) * | 2020-08-31 | 2022-03-03 | Citic Dicastal Co., Ltd. | Casting mold, counter-pressure casting method and low-pressure casting method |
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| Publication number | Publication date |
|---|---|
| CN103357823B (en) | 2015-03-25 |
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Address after: 242300 Ningguo economic and Technological Development Zone, Xuancheng City, Lek River Park East Avenue and Dongcheng Road Interchange Applicant after: ANHUI XINNING EQUIPMENT CO., LTD. Address before: 242300 Ningguo City, Anhui Province Economic and Technological Development Zone, innovation road, No. 1, No. Applicant before: Anhui Ningguo Xining Industry Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: ANHUI NINGGUO XINNING EQUIPMENT MANUFACTURING TECHNOLOGY DEVELOPMENT CO., LTD. TO: ANHUI XINNING EQUIPMENT CO., LTD. |
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Denomination of invention: An integrated forming die for riser and casting cavity Effective date of registration: 20210804 Granted publication date: 20150325 Pledgee: Ningguo Anhui rural commercial bank Limited by Share Ltd. Pledgor: ANHUI XINNING EQUIPMENT Co.,Ltd. Registration number: Y2021980007278 |
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