CN203752429U - Primary-secondary mould structure - Google Patents

Primary-secondary mould structure Download PDF

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Publication number
CN203752429U
CN203752429U CN201420132113.2U CN201420132113U CN203752429U CN 203752429 U CN203752429 U CN 203752429U CN 201420132113 U CN201420132113 U CN 201420132113U CN 203752429 U CN203752429 U CN 203752429U
Authority
CN
China
Prior art keywords
master mold
submodule
mould
primary
screw
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 - Fee Related
Application number
CN201420132113.2U
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Chinese (zh)
Inventor
李舸争
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.)
Rui Ding Mechanical & Electrical Technology (kunshan) Co Ltd
Original Assignee
Rui Ding Mechanical & Electrical Technology (kunshan) Co Ltd
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 Rui Ding Mechanical & Electrical Technology (kunshan) Co Ltd filed Critical Rui Ding Mechanical & Electrical Technology (kunshan) Co Ltd
Priority to CN201420132113.2U priority Critical patent/CN203752429U/en
Application granted granted Critical
Publication of CN203752429U publication Critical patent/CN203752429U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a primary-secondary mould structure which comprises a fixed primary mould plate, a pouring runner, a movable primary mould plate and an ejection mechanism, wherein a fixed primary mould cavity is formed in the fixed primary mould plate, the pouring runner is arranged in the fixed primary mould plate, and a movable primary mould cavity is formed in the movable primary mould plate; a fixed secondary mould core and a movable secondary mould core are detachably connected to the fixed primary mould cavity and the movable primary mould cavity respectively and are matched with each other to form a secondary mould cavity; the secondary mould cavity is communicated with the pouring runner. When the primary-secondary mould structure needs to machine different sample pieces, only the fixed secondary mould core and the movable secondary mould core need to be replaced and are rapidly positioned through a first screw and a second screw; therefore, the production cost brought by replacing the whole mould is reduced, the installation, debugging and production cycle of the mould is shortened, the machining amount of the mould is reduced, and the working efficiency is improved.

Description

Primary-secondary module structure
Technical field
The utility model relates to injection forming mold field, relates in particular to a kind of primary-secondary module structure.
Background technology
Injection mo(u)lding refers to resin heating reached after molten condition, at a high speed, high pressure is injected in the middle of the mould with required form, opens mould after cooling, obtains products formed.Along with the performance of raw materials for plastics production constantly improves, the part of every profession and trade, by mould Dai Gang, further to accelerate with the process of moulding Dai Mu, uses the ratio of mould of plastics increasingly to increase, and equally injection mold is also had higher requirement.
At present, a set of injection mold can only be used for the specific product of moulding, in the time needing the different product of injection moulding, because the shape and size of required product are different, need to change a whole set of mould, mould is reinstalled and need to be debugged die trial, increase the production cycle of product, improved production cost.
Utility model content
The utility model has overcome the deficiencies in the prior art, and a kind of simple in structure, primary-secondary module structure of reducing production costs is provided.
For achieving the above object, the technical solution adopted in the utility model is: a kind of primary-secondary module structure, comprise be provided with master mold sizing chamber master mold solid plate, be located at cast runner in master mold solid plate, be provided with master mold moving platen and the ejecting mechanism in master mold ejector half chamber, in described master mold sizing chamber, master mold ejector half chamber, be removably connected with respectively submodule sizing core, submodule ejector half core, described submodule sizing core, submodule ejector half core coordinate formation submodule die cavity, and described submodule die cavity is communicated with described cast runner.
In preferred embodiment of the utility model, primary-secondary module structure further comprises and is also provided with the first screw, the second screw, described the first screw screws in described master mold solid plate and described submodule sizing core butt, and described the second screw screws in described master mold moving platen and described submodule ejector half core butt.
In preferred embodiment of the utility model, primary-secondary module structure further comprises that described the first screw screws in described master mold solid plate obliquely, in the described master mold moving platen of the oblique lower screw-in of described the second screw.
In preferred embodiment of the utility model, primary-secondary module structure further comprises that the second angle that the first angle, the center line of described the second screw and the center line of described master mold moving platen of the center line of described the first screw and the formation of the center line of described master mold solid plate form is 60-80 °.
In preferred embodiment of the utility model, primary-secondary module structure further comprises that the side of described submodule sizing core, submodule ejector half core is respectively equipped with the first V-shaped groove, the second V-shaped groove, described the first screw, the second screw respectively with the vertical butt of cell wall of described the first V-shaped groove, the second V-shaped groove.
In preferred embodiment of the utility model, primary-secondary module structure further comprises that described ejecting mechanism comprises the needle plate being located on described master mold moving platen, the thimble being connected with needle plate, and the free end of described thimble can slide up and down to through described submodule moving-mould-core.
In preferred embodiment of the utility model, primary-secondary module structure further comprises that on described needle plate, being fixed with at least two rows is the thimble being crisscross arranged.
The utility model has solved the defect existing in background technology, when the utility model need to be processed different exemplars, only need to change submodule sizing core, submodule ejector half core, rely on the first screw, the second screw to locate fast, reduce and changed the production cost that a whole set of mould brings, shorten mould installation and debugging and production cycle, reduced Mould Machining amount, improved operating efficiency.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation of preferred embodiment of the present utility model;
In figure: 1, master mold sizing chamber, 2, master mold solid plate, 3, cast runner, 4, master mold ejector half chamber, 5, master mold moving platen, 6, ejecting mechanism, 7, submodule sizing core, 8, submodule ejector half core, 9, the first screw, 10, the second screw, 11, the first V-shaped groove, 12, the second V-shaped groove, 13, needle plate, 14, front needle plate, 15, rear faller.
Detailed description of the invention
In conjunction with the accompanying drawings and embodiments the utility model is described in further detail now, these accompanying drawings are the schematic diagram of simplification, and basic structure of the present utility model is only described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As shown in Figure 1, a kind of primary-secondary module structure, comprise be provided with master mold sizing chamber 1 master mold solid plate 2, be located at the cast runner 3 in master mold solid plate 2, the master mold moving platen 5 that is provided with master mold ejector half chamber 4 and ejecting mechanism 6.Master mold sizing chamber 1, the interior submodule sizing core 7 that is removably connected with respectively in master mold ejector half chamber 4, submodule ejector half core 8, the upper end of submodule sizing core 7 and side are close in master mold sizing chamber 1, the lower end of submodule ejector half core 8 and side are close in master mold ejector half chamber 4, the utility model is also provided with the first screw 9, the second screw 10, by the first screw 9 being screwed in obliquely in master mold solid plate 2 and another side butt of submodule sizing core 7, and the first included angle A 1 that the center line of the center line of the first screw 9 and master mold solid plate 2 forms is 60-80 °, preferably A1 is 70 °, by by the oblique lower screw-in master mold moving platen 5 of the second screw with another side butt of submodule ejector half core 8, and the second included angle A 2 that the center line of the center line of the second screw 10 and master mold moving platen 5 forms is 60-80 °, preferably A2 is 70 °, further, submodule sizing core 7, the side of submodule ejector half core 8 is respectively equipped with the first V-shaped groove 11, the second V-shaped groove 12, the first screw 9, the second screw 10 respectively with the first V-shaped groove 11, the vertical butt of cell wall of the second V-shaped groove 12, the core 7 of better submodule being shaped is positioned in master mold sizing chamber 1, submodule sizing core 7, the submodule die cavity (not shown) that submodule ejector half core 8 coordinates formation can produce corresponding product, submodule die cavity is communicated with cast runner 3.
The preferred ejecting mechanism 6 of the utility model comprises the needle plate 13 being located on master mold moving platen 5, the thimble being connected with needle plate 13, needle plate 13 can be driven and be moved up and down by cylinder (not shown), this thimble is at least provided with two rows, comprise the back center 15 that is positioned at front-seat front thimble 14 and is positioned at rear row, front thimble 14, back center 15 is and is crisscross arranged, power for ejecting shaped article is evenly distributed, front thimble 14, the free end of back center 15 can slide up and down to through submodule moving-mould-core 8, be convenient to be suitable for moulding difformity, the product of size, reduce production cost.
The utility model in use, by the first screw 9, the second screw 10, shape core 7, submodule ejector half core 8 of submodule pushed against respectively and be positioned in master mold sizing chamber 1, master mold ejector half chamber 4, the resin material of molten enters in submodule die cavity 13 by cast runner 3, after cooling curing, master mold moving platen 5 separates with master mold solid plate 2, drives front thimble 14, back center 15 that shaped article is ejected in submodule die cavity by air cylinder driven needle plate 13; In the time needing the different product of moulding, the first screw 9, the second screw 10, respectively from master mold solid plate 2, the interior back-out of master mold moving platen 5, are replaced with original submodule sizing core 7, submodule ejector half core 8 to the submodule sizing core, the submodule ejector half core that match with product to be formed.
Be enlightenment according to desirable embodiment of the present utility model above, by above-mentioned description, related personnel can, not departing from the scope of this utility model technological thought, carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on description, must determine technical scope according to claim scope.

Claims (7)

1. a primary-secondary module structure, comprise be provided with master mold sizing chamber master mold solid plate, be located at cast runner in master mold solid plate, be provided with master mold moving platen and the ejecting mechanism in master mold ejector half chamber, it is characterized in that: in described master mold sizing chamber, master mold ejector half chamber, be removably connected with respectively submodule sizing core, submodule ejector half core, described submodule sizing core, submodule ejector half core coordinate formation submodule die cavity, and described submodule die cavity is communicated with described cast runner.
2. primary-secondary module structure according to claim 1, it is characterized in that: be also provided with the first screw, the second screw, described the first screw screws in described master mold solid plate and described submodule sizing core butt, and described the second screw screws in described master mold moving platen and described submodule ejector half core butt.
3. primary-secondary module structure according to claim 2, is characterized in that: described the first screw screws in described master mold solid plate obliquely, in the described master mold moving platen of the oblique lower screw-in of described the second screw.
4. primary-secondary module structure according to claim 3, is characterized in that: the second angle that the first angle, the center line of described the second screw and the center line of described master mold moving platen that the center line of the center line of described the first screw and described master mold solid plate forms forms is 60-80 °.
5. primary-secondary module structure according to claim 4, it is characterized in that: the side of described submodule sizing core, submodule ejector half core is respectively equipped with the first V-shaped groove, the second V-shaped groove, described the first screw, the second screw respectively with the vertical butt of cell wall of described the first V-shaped groove, the second V-shaped groove.
6. primary-secondary module structure according to claim 1, is characterized in that: described ejecting mechanism comprises the needle plate being located on described master mold moving platen, the thimble being connected with needle plate, and the free end of described thimble can slide up and down to through described submodule moving-mould-core.
7. primary-secondary module structure according to claim 6, is characterized in that: on described needle plate, be fixed with at least two rows and be the thimble being crisscross arranged.
CN201420132113.2U 2014-03-24 2014-03-24 Primary-secondary mould structure Expired - Fee Related CN203752429U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420132113.2U CN203752429U (en) 2014-03-24 2014-03-24 Primary-secondary mould structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420132113.2U CN203752429U (en) 2014-03-24 2014-03-24 Primary-secondary mould structure

Publications (1)

Publication Number Publication Date
CN203752429U true CN203752429U (en) 2014-08-06

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420132113.2U Expired - Fee Related CN203752429U (en) 2014-03-24 2014-03-24 Primary-secondary mould structure

Country Status (1)

Country Link
CN (1) CN203752429U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111347550A (en) * 2020-05-02 2020-06-30 郑州玛纳房屋装备有限公司 Bidirectional orifice plate production process by using master-slave mold technology

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111347550A (en) * 2020-05-02 2020-06-30 郑州玛纳房屋装备有限公司 Bidirectional orifice plate production process by using master-slave mold technology

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

Granted publication date: 20140806

Termination date: 20190324