CN202726019U - Die-casting mould - Google Patents

Die-casting mould Download PDF

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Publication number
CN202726019U
CN202726019U CN 201220369049 CN201220369049U CN202726019U CN 202726019 U CN202726019 U CN 202726019U CN 201220369049 CN201220369049 CN 201220369049 CN 201220369049 U CN201220369049 U CN 201220369049U CN 202726019 U CN202726019 U CN 202726019U
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CN
China
Prior art keywords
core rod
mould
template
cavity
die
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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 - Fee Related
Application number
CN 201220369049
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Chinese (zh)
Inventor
李灿明
Original Assignee
李灿明
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 李灿明 filed Critical 李灿明
Priority to CN 201220369049 priority Critical patent/CN202726019U/en
Application granted granted Critical
Publication of CN202726019U publication Critical patent/CN202726019U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to die casting molding equipment, in particular to a die-casting mould. The die-casting mould comprises a front mould plate, a rear mould plate and an ejection device, wherein two symmetrical cavities are arranged on the front mould plate, a front mould core is respectively installed in each cavity, and a front mould cavity is molded in each front mould core; two symmetrical cavities are arranged on the rear mould plate, a rear mould core is respectively installed in each cavity, and a rear mould cavity is molded in each front mould core; an injection nozzle head and a main runner communicated with the injection nozzle head are arranged on the front mould plate, and a runner respectively communicated with the rear mould cavities and the main runner are arranged on the rear mould plate; and the ejection device which can eject out the rear mould cores is also arranged on the rear mould plate. The die-casting mould has the advantages of simple structure, easiness in manufacture, convenience in installation, raw material consumption saving, high production efficiency, maintenance reducing, high durability and the like, and therefore the demand of market can be met.

Description

A kind of die casting
Technical field:
The utility model relates to a kind of mould for die cast, refers in particular to the die casting that a kind of conservation loss, production efficiency are high, reduce maintenance.
Background technology
Die cast is after METAL HEATING PROCESS is reached molten condition, at a high speed, high pressure is injected in the mould with required form, opens mould after the cooling, obtains products formed.Along with the performance of raw material metal improves constantly, the part of every profession and trade all needs die cast, uses the ratio of die cast increasingly to increase.Various die castings occur in the market, and there is certain deficiency in existing die casting: complex structure is difficult for making, quiet/dynamic model is installed inconvenient, and material loss is large, and the production effect is low, need often maintenance, be not durable, thus demand that can't satisfying the market.
Be directed to this, the applicant designs the utility model.
The utility model content:
Technical problem to be solved in the utility model is exactly in order to overcome the deficiency of above-mentioned existence, and the die casting that a kind of conservation loss, production efficiency are high, reduce maintenance is provided.
For solving the problems of the technologies described above, the utility model has adopted following technical scheme: a kind of die casting, comprise front template, rear pattern plate, liftout attachment, and described front template is provided with the cavity of two symmetries, be separately installed with a front core rod in this cavity, form a front die cavity on the front core rod; Described rear pattern plate is provided with the cavity of two symmetries, is separately installed with a rear core rod in this cavity, forms a rear die cavity on the rear core rod; Described front template is provided with to penetrate and chews head and chew the sprue that is communicated with of head with penetrating, and described rear pattern plate is provided with the runner that is communicated with rear die cavity, sprue respectively; Also be provided with a liftout attachment that rear core rod can be ejected on the described rear pattern plate.
Furthermore, in the technique scheme, be provided with the body of rod in the described runner, shank portion stretches in the sprue and the sprue of correspondence is divided into two first and second symmetrical runners, and wherein first and second runner is connected with the rear die cavity of rear core rod respectively.
Furthermore, in the technique scheme, described liftout attachment comprises: an Ejector Retainer Plate; One is installed on the back stitching on the Ejector Retainer Plate, is arranged with a back-moving spring on this back stitching, and back stitching is accepted mutually with rear core rod; One is embedded in the ejection piece in the rear pattern plate, and this ejection piece and Ejector Retainer Plate are inconsistent; One is used for the base plate of bearing ejection piece, forms most on this base plate and ejects post.
Furthermore, in the technique scheme, described front core rod is fixed on the front template by the inclined hold-down screw; Described rear core rod is fixed on the rear pattern plate by the inclined hold-down screw.
Furthermore, in the technique scheme, be provided with most the first guide holes on the described front template; Described rear pattern plate forms most the first guide pillars that match with described the first guide hole.
Furthermore, in the technique scheme, form most the second guide pillars on the front core rod in the described front template, be provided with the second guide hole that matches with the second guide pillar on the corresponding described rear core rod.
Furthermore, in the technique scheme, described front core rod side is equipped with most cooling water pipes, and wherein, the through hole that cooling water pipe passes the front template setting is revealed in outside the front template; Described rear core rod side is equipped with most cooling water pipes.
In sum, the utlity model has simple in structure, be easy to make, easy for installation, conservation loss, production efficiency are high, reduce maintenance, the plurality of advantages such as durable, thereby but the demand of satisfying the market.
Description of drawings:
Fig. 1 is stereogram of the present utility model;
Fig. 2 is partial exploded view of the present utility model;
Fig. 3 is the stereogram of front template in the utility model;
Fig. 4 is the internal structure schematic diagram a of liftout attachment in the utility model;
Fig. 5 is the internal structure schematic diagram b of liftout attachment in the utility model.
The accompanying drawing marking explanation
1 front template, 10 cavitys, 11 front core rod 110 front die cavitys
12 penetrate and chew 13 first guide holes, 14 second guide pillars, 2 rear pattern plate
20 cavitys, 21 rear core rod 210 rear die cavity 22 runners
23 bodies of rod, 24 first guide pillars, 25 second guide holes, 3 liftout attachments
30 Ejector Retainer Plates, 31 back stitchings, 32 back-moving springs, 33 ejection pieces
34 tailstock barrels, 35 base plates 36 are penetrated and are chewed thimble 4 inclined hold-down screws
5 cooling water pipes
The specific embodiment:
See shown in Fig. 1-4, the utility model comprises quiet die holder 1, dynamic model seat 2, liftout attachment 3 in the present embodiment.
Particularly:
A kind of die casting comprises front template 1, rear pattern plate 2, liftout attachment 3, and described front template 1 is provided with the cavity 10 of two symmetries, is separately installed with a front core rod 11 in this cavity 10, forms a front die cavity 110 on the front core rod 11; Described rear pattern plate 2 is provided with the cavity 20 of two symmetries, is separately installed with a rear core rod 21 in this cavity 20, forms a rear die cavity 210 on the rear core rod 21; Described front template 1 is provided with to penetrate chews 12 and chew 12 sprue that are communicated with penetrating, and described rear pattern plate 2 is provided with the runner 22 that is communicated with rear die cavity 210, sprue respectively; Also be provided with a liftout attachment 3 that rear core rod 21 can be ejected on the described rear pattern plate 2.
Described front core rod 11 is fixed on the front template 1 by inclined hold-down screw 4; Described rear core rod 21 is fixed on the rear pattern plate 2 by inclined hold-down screw 4.Be provided with the body of rod 23 in the described runner 22, the body of rod 23 parts stretch in the sprue and the sprue of correspondence are divided into two first and second symmetrical runners, and wherein first and second runner is connected with the rear die cavity 210 of rear core rod 21 respectively.Described front core rod 11 sides are equipped with most cooling water pipes 5, and wherein, the through hole that cooling water pipe 5 passes front template 1 setting is revealed in outside the front template 1; Described rear core rod 21 sides are equipped with most cooling water pipes 5.
Described liftout attachment 3 comprises: an Ejector Retainer Plate 30; One is installed on the back stitching 31 on the Ejector Retainer Plate 30, is arranged with a back-moving spring 32 on this back stitching 31, and back stitching 31 is accepted mutually with rear core rod 21; One is embedded in the ejection piece 33 in the rear pattern plate 2, and this ejection piece 33 is inconsistent with Ejector Retainer Plate 30; One is used for the base plate 35 of bearing ejection piece 33, forms most on this base plate 35 and ejects post.Also be provided with the square iron that most shapes differ on the base plate 35, the square iron that most shapes differ surrounds liftout attachment 3, and is screwed and is installed on the base plate 35.Also be provided with one on the ejection piece 33 and be used for ejecting penetrating and chew 12 penetrate and chew thimble 36, this is penetrated to chew and also is provided with the tailstock barrel 34 that cooperates with it on the thimble; Front template or rear pattern plate 2 sides also are provided with for chewing the oilhole that thimble adds lubricating oil to penetrating.
Be provided with most the first guide holes 13 on the described front template 1; Described rear pattern plate 2 forms most the first guide pillars 24 that match with described the first guide hole 13.Form most the second guide pillars 14 on the front core rod 11 in the described front template 1, be provided with the second guide hole 25 that matches with the second guide pillar 14 on the corresponding described rear core rod 21.
During work, material is watered incident to be chewed in the head, material enters sprue 22, and the materials in the sprue 22 flow into respectively by main rod body 23 sprue 22 are divided in two first and second symmetrical runners, partial material is die cavity 10 after the first runner enters, and another part material is through the second runner die cavity 10 after another.After the material pouring is finished, and just can pass through cooling water pipe 5 through the regular hour and connect cold water or other cooling fluids, make the material cooling forming.
Certainly, the above only is example of the utility model, be not to limit the utility model practical range, all equivalences of doing according to the described structure of the utility model claim, feature and principle change or modify, and all should be included in the utility model claim.

Claims (7)

1. die casting, comprise front template (1), rear pattern plate (2), liftout attachment (3), it is characterized in that: described front template (1) is provided with the cavity (10) of two symmetries, be separately installed with a front core rod (11) in this cavity (10), form a front die cavity (110) on the front core rod (11); Described rear pattern plate (2) is provided with the cavity (20) of two symmetries, is separately installed with a rear core rod (21) in this cavity (20), forms a rear die cavity (210) on the rear core rod (21); Described front template (1) is provided with to penetrate and chews head (12) and chew the sprue that is communicated with of head (12) with penetrating, and described rear pattern plate (2) is provided with the runner (22) that is communicated with rear die cavity (210), sprue respectively; Also be provided with a liftout attachment (3) that rear core rod (21) can be ejected on the described rear pattern plate (2).
2. die casting according to claim 1, it is characterized in that: be provided with the body of rod (23) in the described runner (22), the body of rod (23) part stretches in the sprue and the sprue of correspondence is divided into two first and second symmetrical runners, and wherein first and second runner is connected with the rear die cavity (210) of rear core rod (21) respectively.
3. die casting according to claim 1, it is characterized in that: described liftout attachment (3) comprising: an Ejector Retainer Plate (30);
One is installed on the back stitching (31) on the Ejector Retainer Plate (30), is arranged with a back-moving spring (32) on this back stitching (31), and back stitching (31) is accepted mutually with rear core rod (21);
One is embedded in the ejection piece (33) in the rear pattern plate (2), and this ejection piece (33) is inconsistent with Ejector Retainer Plate (30);
One is used for the base plate (35) of bearing ejection piece (33), forms most on this base plate (35) and ejects post, ejects post and is arranged in the ejection piece (33).
4. die casting according to claim 1, it is characterized in that: described front core rod (11) is fixed on the front template (1) by inclined hold-down screw (4); Described rear core rod (21) is fixed on the rear pattern plate (2) by inclined hold-down screw (4).
5. die casting according to claim 1 is characterized in that: be provided with most the first guide holes (13) on the described front template (1); Described rear pattern plate (2) forms most the first guide pillars 24 that match with described the first guide hole (13).
6. die casting according to claim 1, it is characterized in that: form most the second guide pillars (14) on the front core rod (11) in the described front template (1), be provided with the second guide hole (25) that matches with the second guide pillar (14) on the corresponding described rear core rod (21).
7. die casting according to claim 1, it is characterized in that: described front core rod (11) side is equipped with most cooling water pipes (5), wherein, cooling water pipe (5) passes the through hole that front template (1) arranges and is revealed in outside the front template (1); Described rear core rod (21) side is equipped with most cooling water pipes (5).
CN 201220369049 2012-07-27 2012-07-27 Die-casting mould Expired - Fee Related CN202726019U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220369049 CN202726019U (en) 2012-07-27 2012-07-27 Die-casting mould

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220369049 CN202726019U (en) 2012-07-27 2012-07-27 Die-casting mould

Publications (1)

Publication Number Publication Date
CN202726019U true CN202726019U (en) 2013-02-13

Family

ID=47651769

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220369049 Expired - Fee Related CN202726019U (en) 2012-07-27 2012-07-27 Die-casting mould

Country Status (1)

Country Link
CN (1) CN202726019U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102773517A (en) * 2012-07-24 2012-11-14 江苏万里活塞轴瓦有限公司 Bi-directional staggered-combination boring device
CN103447470A (en) * 2013-09-23 2013-12-18 湖州天和机械有限公司 Mould for manufacturing bearing device
CN106142469A (en) * 2016-08-30 2016-11-23 苏州金济模具制品有限公司 A kind of new-energy automobile outer casing of power supply mould
CN111151725A (en) * 2020-01-14 2020-05-15 东莞市闻誉实业有限公司 Mold cooling structure and mold core spot cooling method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102773517A (en) * 2012-07-24 2012-11-14 江苏万里活塞轴瓦有限公司 Bi-directional staggered-combination boring device
CN103447470A (en) * 2013-09-23 2013-12-18 湖州天和机械有限公司 Mould for manufacturing bearing device
CN103447470B (en) * 2013-09-23 2015-09-16 湖州天和机械有限公司 A kind of mould making adaptor
CN106142469A (en) * 2016-08-30 2016-11-23 苏州金济模具制品有限公司 A kind of new-energy automobile outer casing of power supply mould
CN111151725A (en) * 2020-01-14 2020-05-15 东莞市闻誉实业有限公司 Mold cooling structure and mold core spot cooling method

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Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130213

Termination date: 20150727

EXPY Termination of patent right or utility model