CN209918847U - Die casting die with structure of loosing core - Google Patents

Die casting die with structure of loosing core Download PDF

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Publication number
CN209918847U
CN209918847U CN201822069584.4U CN201822069584U CN209918847U CN 209918847 U CN209918847 U CN 209918847U CN 201822069584 U CN201822069584 U CN 201822069584U CN 209918847 U CN209918847 U CN 209918847U
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China
Prior art keywords
core
die
pulling structure
loosing core
core pulling
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Active
Application number
CN201822069584.4U
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Chinese (zh)
Inventor
梁德新
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.)
Dongguan M-Win Mould Co Ltd
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Dongguan M-Win Mould Co Ltd
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Publication date
Application filed by Dongguan M-Win Mould Co Ltd filed Critical Dongguan M-Win Mould Co Ltd
Priority to CN201822069584.4U priority Critical patent/CN209918847U/en
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Publication of CN209918847U publication Critical patent/CN209918847U/en
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Abstract

The utility model provides a die casting die with structure of loosing core, concretely relates to die casting die technical field. The utility model provides a die casting die with structure of loosing core it contains the injection mold body, the upper die base, first structure of loosing core, the die holder, the second structure of loosing core, the cavity, the backup pad, shape portion inserts, the unit equipment, the stand, the locating pin, the upper die base sets up the top at the die holder, the inside of die holder in the injection mold body is set up to the cavity, the backup pad sets up the lower part at the die holder, the upper end of first structure of loosing core and second structure of loosing core all is provided with shape portion and inserts, the unit equipment sets up inside first structure of loosing core and the second structure of loosing core, the stand sets up in the backup pad top, the left and right sides of stand all is provided with. After the technical scheme is adopted, the beneficial effects of the utility model are that: the mold is compact in structure, so that the size of the mold is smaller, the molding quantity is increased under the same size as that of a traditional mold, and the requirements of core-pulling manufacturers are met.

Description

Die casting die with structure of loosing core
Technical Field
The utility model relates to a die casting die technical field, concretely relates to die casting die with structure of loosing core.
Background
Various tools and products used in daily production and life of people are as large as the base of a machine tool and the shell of a machine body, as small as a screw with a blank head, a button and the shell of various household appliances, and have no close relation with a die. The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to shape an article, the tool being made up of various parts, and different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother". The blank is formed into a tool with a specific shape and size under the action of external force. The method is widely applied to blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like. The die has a specific contour or cavity shape, and the blank can be separated (blanked) according to the contour shape by applying the contour shape with the cutting edge. The blank can obtain a corresponding three-dimensional shape by using the shape of the inner cavity. The size of the current die casting die of loosing core on the market at present is great, and the structure is compact enough, and fashioned quantity is less, does not conform to the demand of the producer of loosing core.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect with not enough, provide a die casting die with structure of loosing core, its compact structure for the size of mould is littleer, under the size the same with traditional mould, the increase to of shaping quantity satisfies the demand of the producer of loosing core.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the injection mold comprises an injection mold body 1, an upper mold base 2, a first core pulling structure 21, a lower mold base 3, a second core pulling structure 31, a cavity 32, a support plate 33, a shape part insert 34, unit equipment 35, a stand column 4 and a positioning pin 41, wherein the injection mold body 1 comprises the upper mold base 2 and the lower mold base 3, the upper mold base 2 is arranged above the lower mold base 3, the first core pulling structure 21 is arranged inside the left side of the injection mold body 1, the second core pulling structure 31 is arranged inside the right side of the injection mold body 1, the cavity 32 is arranged inside the lower mold base 3 in the injection mold body 1, the support plate 33 is arranged at the lower part of the lower mold base 3, the shape part insert 34 is arranged at the upper end of each of the first core pulling structure 21 and the second core pulling structure 31, the unit equipment 35 is arranged inside each of the first core pulling structure 21 and the second core pulling structure 31, the stand column 4 is fixedly connected to the lower, the upright 4 is disposed above the support plate 33, and positioning pins 41 are provided on both the left and right sides of the upright 4.
A center line 5 is arranged between the first core pulling structure 21 and the second core pulling structure 31.
Four upright posts 4 are arranged.
The bottom end of the injection mold body 1 is provided with a bottom plate 6, and the upper surface of the bottom plate 6 is fixedly connected with the lower surface of the support plate 33.
Seven positioning pins 41 are arranged.
The utility model discloses a theory of operation: when the core-pulling structure needs to be produced, the injection mold body is installed on a die-casting machine, the injection mold body is debugged after installation is completed, after debugging is completed, an upper mold base and a lower mold base in the injection mold body are folded and compressed, and raw materials are injected into a mold cavity in the injection mold body to be molded to obtain a first core-pulling structure and a second core-pulling structure.
After the technical scheme is adopted, the utility model discloses beneficial effect does: the mold is compact in structure, so that the size of the mold is smaller, the molding quantity is increased under the same size as that of a traditional mold, and the requirements of core-pulling manufacturers are met.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is an enlarged view corresponding to a portion a in fig. 1.
Description of reference numerals: the injection mold comprises an injection mold body 1, an upper mold base 2, a first core pulling structure 21, a lower mold base 3, a second core pulling structure 31, a cavity 32, a supporting plate 33, a shape part insert 34, unit equipment 35, a stand column 4, a positioning pin 41, a center line 5 and a bottom plate 6.
Detailed Description
Referring to fig. 1 to 2, the technical solution adopted by the present embodiment is: the injection mold comprises an injection mold body 1, an upper mold base 2, a first core-pulling structure 21, a lower mold base 3, a second core-pulling structure 31, a cavity 32, a supporting plate 33, a shape part insert 34, unit equipment 35, a stand column 4 and a positioning pin 41, wherein the injection mold body 1 comprises the upper mold base 2 and the lower mold base 3, the upper mold base 2 is arranged above the lower mold base 3, two sides of the uppermost part of the upper mold base 2 are slightly convexly arranged, the size of the injection mold body 1 is far smaller than that of a traditional injection mold, the structure of the injection mold body 1 is more compact than that of the traditional injection mold, the upper mold base 2 and the lower mold base 3 are respectively arranged, the first core-pulling structure 21 and the second core-pulling structure 31 are identical in structure, the cavity 32 is arranged inside the injection mold body 1, the cavity 32 is arranged inside the lower mold base 3, the cavity 32 is arranged below the first core pulling structure 21 and the second core pulling structure 31, the supporting plate 33 is arranged below the cavity 32, the shape part inserts 34 are arranged on the left side and the right side of the upper parts of the first core pulling structure 21 and the second core pulling structure 31, the unit equipment 35 is arranged inside the left side and the right side of the first core pulling structure 21 and the second core pulling structure 31, the stand column 4 is arranged below the first core pulling structure 21 and the second core pulling structure 31, the upper end of the stand column 4 is fixedly connected with the lower surface of the first core pulling structure 21 or the lower surface of the second core pulling structure 31, the lower end of the stand column 4 is fixedly connected with the upper surface of the supporting plate 33, the positioning pins 41 are arranged on the left side and the right side of the stand column 4, the positioning pins 41 are arranged above the cavity 32, when core pulling production is needed, the injection mold body is arranged on a die casting machine, the, the upper die base 2 and the lower die base 3 are closed and compressed, and raw materials are injected into the injection die body 1 to obtain the first core-pulling structure 21 and the second core-pulling structure 31.
The central line 5 is arranged between the first core pulling structure 21 and the second core pulling structure 31, and the first core pulling structure 21 and the second core pulling structure 31 are symmetrically arranged inside the injection mold body 1 about the central line 5.
The upright columns 4 are provided with four columns in total, and two columns are arranged below the first core-pulling structure 21 and the second core-pulling structure 31 respectively.
The bottom plate 6 is arranged at the lowest end of the injection mold body 1, the length of the bottom plate 6 is larger than that of the lower die holder 3, a supporting plate 33 is arranged above the bottom plate 6, and the lower surface of the supporting plate 33 is fixedly connected to the upper surface of the bottom plate 6.
The positioning pins 41 are arranged in seven, and the left side and the right side of the upright post 4 are respectively provided with one positioning pin 41.
The utility model discloses a theory of operation: when the core-pulling structure needs to be produced, the injection mold body is installed on a die-casting machine, the injection mold body is debugged after installation is completed, after debugging is completed, an upper mold base and a lower mold base in the injection mold body are folded and compressed, and raw materials are injected into a mold cavity in the injection mold body to be molded to obtain a first core-pulling structure and a second core-pulling structure.
After the technical scheme is adopted, the utility model discloses beneficial effect does: the mold is compact in structure, so that the size of the mold is smaller, the molding quantity is increased under the same size as that of a traditional mold, and the requirements of core-pulling manufacturers are met.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims (5)

1. The utility model provides a die casting die with structure of loosing core which characterized in that: the injection mold comprises an injection mold body (1), an upper mold base (2), a first core pulling structure (21), a lower mold base (3), a second core pulling structure (31), a cavity (32), a support plate (33), a shape part insert (34), unit equipment (35), a stand column (4) and a positioning pin (41), wherein the injection mold body (1) comprises the upper mold base (2) and the lower mold base (3), the upper mold base (2) is arranged above the lower mold base (3), the first core pulling structure (21) is arranged inside the left side of the injection mold body (1), the second core pulling structure (31) is arranged inside the right side of the injection mold body (1), the cavity (32) is arranged inside the lower mold base (3) in the injection mold body (1), the support plate (33) is arranged on the lower part of the lower mold base (3), the shape part insert (34) is arranged at the upper ends of the first core pulling structure (21) and the second core pulling structure (31), unit equipment (35) set up inside first structure (21) of loosing core and second structure (31) of loosing core, and the lower fixed surface of first structure (21) of loosing core and second structure (31) of loosing core is connected with stand (4), and stand (4) set up in backup pad (33) top, and the left and right sides of stand (4) all is provided with locating pin (41).
2. The die casting die with the core pulling structure as claimed in claim 1, wherein: a central line (5) is arranged between the first core pulling structure (21) and the second core pulling structure (31).
3. The die casting die with the core pulling structure as claimed in claim 1, wherein: four upright posts (4) are arranged.
4. The die casting die with the core pulling structure as claimed in claim 1, wherein: the bottom of the injection mold body (1) is provided with a bottom plate (6), and the upper surface of the bottom plate (6) is fixedly connected with the lower surface of the support plate (33).
5. The die casting die with the core pulling structure as claimed in claim 1, wherein: seven positioning pins (41) are arranged.
CN201822069584.4U 2018-12-11 2018-12-11 Die casting die with structure of loosing core Active CN209918847U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201822069584.4U CN209918847U (en) 2018-12-11 2018-12-11 Die casting die with structure of loosing core

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201822069584.4U CN209918847U (en) 2018-12-11 2018-12-11 Die casting die with structure of loosing core

Publications (1)

Publication Number Publication Date
CN209918847U true CN209918847U (en) 2020-01-10

Family

ID=69064688

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201822069584.4U Active CN209918847U (en) 2018-12-11 2018-12-11 Die casting die with structure of loosing core

Country Status (1)

Country Link
CN (1) CN209918847U (en)

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