CN203621454U - Die casting mold for plate type products - Google Patents

Die casting mold for plate type products Download PDF

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Publication number
CN203621454U
CN203621454U CN201320721934.5U CN201320721934U CN203621454U CN 203621454 U CN203621454 U CN 203621454U CN 201320721934 U CN201320721934 U CN 201320721934U CN 203621454 U CN203621454 U CN 203621454U
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China
Prior art keywords
die
mold
die casting
faying
counterdie
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Active
Application number
CN201320721934.5U
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Chinese (zh)
Inventor
简伟文
李磊
黄毅
尹之华
蓝春晓
陈永剑
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.)
Foshan Nanhai Superband Mould Co Ltd
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Foshan Nanhai Superband Mould Co Ltd
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Priority to CN201320721934.5U priority Critical patent/CN203621454U/en
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Abstract

A die casting mold for plate type products comprises an upper mold and a lower mold, wherein a cavity and a parting combination surface are arranged between the upper mold and the lower mold. The die casting mold is characterized in that at least one circle of concave-convex positioning stop ports are arranged on the parting combination surface between the upper mold and the lower mold. According to the technical scheme, the die casting mold has the characteristics and advantages that flashes of blanks can be reduced effectively, meanwhile, the casting pressure is guaranteed effectively, dislocation of moving and fixed molds is prevented, the utilization rate of materials is increased, and the labor cost and the labor intensity for removal of the flashes are reduced, so that the die casting mold can be applied to the plate type products.

Description

The die casting of plate series products
Technical field
The present invention relates to die casting, particularly the die casting of plate series products.
Background technology
Existing die casting, comprises and the die casting of plate series products at least comprises upper die and lower die.Between upper and lower mould, not only there is die cavity, sprue cast gate, and there is somatotype faying face.Existing large template class foundry goods, the seal form of die cavity is active and inactive mold flat seal, because large template class die casting is due to thermal cycle repeatedly, being easy to produce stress deformation causes product to occur that overlap runs material, build-up of pressure loss, and along with the aging overlap of mould strengthens thickening, lowered stock utilization, increase human cost and the labour intensity of removing overlap simultaneously, seriously caused that product is defective and internal flaw is serious.
Summary of the invention
Mould of the present invention is to provide a kind of die casting of plate series products, comprise upper die and lower die, between described upper die and lower die, there is the die cavity of the foundry goods being formed by upper model cavity wall and counterdie die cavity wall, also comprise the somatotype faying face being formed by the first patrix faying face, the second patrix faying face and the first counterdie faying face, the second counterdie faying face; It is characterized in that, be provided with the concavo-convex positioning spigot of at least one circle in the somatotype faying face position of described upper die and lower die.
Further technical scheme can also be, the pit of described concavo-convex positioning spigot is arranged on described patrix, and the boss of described concavo-convex positioning spigot is arranged on described counterdie.
Further technical scheme can also be, the pit of described concavo-convex positioning spigot is arranged on described counterdie, and the boss of described concavo-convex positioning spigot is arranged on described patrix.
According to technique scheme, it can effectively reduce the overlap of blank, has effectively ensured casting pressure, and has prevented the dislocation of active and inactive mold simultaneously.Improve stock utilization, reduced human cost and the labour intensity of removing overlap.
Because the present invention has These characteristics and advantage, can be applied in the die casting of plate series products for this reason.
Brief description of the drawings
Fig. 1 is the partial structurtes profile of the die casting of the plate series products of application technical solution of the present invention;
Fig. 2 is the patrix 1 of die casting of plate series products and the structural representation that counterdie 2 combines up and down.
Detailed description of the invention
The structure of cast die of the plate series products below in conjunction with accompanying drawing to application technical solution of the present invention is further described.
As depicted in figs. 1 and 2, the die casting of plate series products, comprise patrix 1 and counterdie 2, between described patrix 1 and counterdie 2, there is the die cavity 3 of the foundry goods being formed by upper model cavity wall 10 and counterdie die cavity wall 20, also comprise the somatotype faying face being formed by the first patrix faying face 12, the second patrix faying face 14 and the first counterdie faying face 22, the second counterdie faying face 24; Between described patrix 1 and described counterdie 2, be also provided with sprue cast gate (not shown in FIG.), due to the existence of described cast gate, between patrix 1 described in described gate location and described counterdie 2, separate and do not have described somatotype faying face.
Wherein, between described the first patrix faying face 12 and the second patrix faying face 14, have indent step 13, described the first patrix faying face 12, indent step 13 and described the second patrix faying face 14 are combined to form the pit of concavo-convex positioning spigot;
Wherein, between described the first counterdie faying face 22 and the second counterdie faying face 24, have evagination step 23, described the first counterdie faying face 22, evagination step 23 and described the second counterdie faying face 24 are combined to form the boss of concavo-convex positioning spigot; Like this in the time that described patrix 1 and described counterdie 2 combine up and down, described upper model cavity wall 10 and counterdie die cavity wall 20 combine between the higher and lower levels and have gap, this gap is also the die cavity 3 of foundry goods, and meanwhile, the vertical wall 11 of described patrix 1 is close to combination with vertical wall 21 front and back of described counterdie 2; Described pit and the described boss location that cooperatively interacts, this kind of cooperation coordinated and become seam and coordinate from original plane, and it can effectively reduce the overlap of blank, has effectively ensured casting pressure, and has prevented the dislocation of active and inactive mold simultaneously.Improve stock utilization, reduced human cost and the labour intensity of removing overlap.
As a kind of embodiment being equal to, described pit and described boss can exchange between described patrix 1 and counterdie 2.
Secondly, for the mould of some large-scale plate series products, can also be, what positioning spigot that similar step is set on described somatotype faying face.

Claims (3)

1. the die casting of plate series products, comprise upper die and lower die, between described upper die and lower die, there is the die cavity of the foundry goods being formed by upper model cavity wall and counterdie die cavity wall, also comprise the somatotype faying face being formed by the first patrix faying face, the second patrix faying face and the first counterdie faying face, the second counterdie faying face; It is characterized in that, be provided with the concavo-convex positioning spigot of at least one circle in the somatotype faying face position of described upper die and lower die.
2. the die casting of plate series products according to claim 1, is characterized in that, the pit of described concavo-convex positioning spigot is arranged on described patrix, and the boss of described concavo-convex positioning spigot is arranged on described counterdie.
3. the die casting of plate series products according to claim 1, is characterized in that, the pit of described concavo-convex positioning spigot is arranged on described counterdie, and the boss of described concavo-convex positioning spigot is arranged on described patrix.
CN201320721934.5U 2013-11-16 2013-11-16 Die casting mold for plate type products Active CN203621454U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320721934.5U CN203621454U (en) 2013-11-16 2013-11-16 Die casting mold for plate type products

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320721934.5U CN203621454U (en) 2013-11-16 2013-11-16 Die casting mold for plate type products

Publications (1)

Publication Number Publication Date
CN203621454U true CN203621454U (en) 2014-06-04

Family

ID=50807974

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320721934.5U Active CN203621454U (en) 2013-11-16 2013-11-16 Die casting mold for plate type products

Country Status (1)

Country Link
CN (1) CN203621454U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104149235A (en) * 2014-08-07 2014-11-19 宁夏共享装备有限公司 Foaming mold manufacturing method for avoiding generation of fash due to deformation
CN105690646A (en) * 2014-11-24 2016-06-22 上海新安汽车隔音毡有限公司 Die used for producing foaming parts

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104149235A (en) * 2014-08-07 2014-11-19 宁夏共享装备有限公司 Foaming mold manufacturing method for avoiding generation of fash due to deformation
CN105690646A (en) * 2014-11-24 2016-06-22 上海新安汽车隔音毡有限公司 Die used for producing foaming parts

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