CN204773326U - Precision injection mould based on twice multiple turning to in somatotype area is loosed core - Google Patents

Precision injection mould based on twice multiple turning to in somatotype area is loosed core Download PDF

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Publication number
CN204773326U
CN204773326U CN201520484833.XU CN201520484833U CN204773326U CN 204773326 U CN204773326 U CN 204773326U CN 201520484833 U CN201520484833 U CN 201520484833U CN 204773326 U CN204773326 U CN 204773326U
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China
Prior art keywords
mould
front mould
core
loose core
tunnel
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CN201520484833.XU
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Chinese (zh)
Inventor
贾玉平
刘树仁
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Changzhou Bo win precision mold Polytron Technologies Inc
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CHANGZHOU BOWIN MOULD Co Ltd
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Abstract

The utility model belongs to the technical field of injection mold's technique and specifically relates to a precision injection mould based on twice multiple turning to in somatotype area is loosed core, have the front mould with the back mould, the front mould in inserted respectively that loosing core in first front mould tunnel, loose core in second front mould tunnel and looses core in third front mould tunnel, back mould in has inserted back mould tunnel and has loosed core, back mould tunnel loose core and still insert the front mould in the lump, back mould tunnel loose core including the portion of loosing core with be used for driving its steering mechanism who turns to, still be provided with on the front mould and be used for controlling the float control mechanism of distance and distance die sinking, compound die of front mould. The compact structure of this precision injection mould, overall dimension is little, low in manufacturing cost, and guarantee the smooth and security of mould action, increase the qualification rate of product.

Description

The precise injection mould of loosing core is turned to based on two-time parting band is multiple
Technical field
The utility model relates to the technical field of injection mold, especially a kind ofly turns to the precise injection mould of loosing core based on two-time parting band is multiple.
Background technology
Injection mold is the instrument producing plasthetics, and the material melted that is heated is injected die cavity by high pressure by it, after cooling curing, obtains formed products.At present; loose core in most injection molds; each loosing core is distributed in separately in front mould in injection mold or rear mold; for the injection-molded item that some structures are comparatively complicated; just need to design multiple loosing core; whole injection mold appearance and size will certainly be made so comparatively large, and namely volume is comparatively large, and then makes its manufacturing cost also larger.
Utility model content
The technical problems to be solved in the utility model is: in order to solve the problem proposed in above-mentioned background technology, the utility model provides a kind of and turns to the precise injection mould of loosing core, its compact conformation based on two-time parting band is multiple, and appearance and size is little, floor space is little, low cost of manufacture.
The utility model solves the technical scheme that its technical problem adopts: a kind ofly turn to the precise injection mould of loosing core based on two-time parting band is multiple, there is front mould and rear mold, in described front mould, be inserted with the first front mould tunnel loose core, the second front mould tunnel loose core and the 3rd front mould tunnel loose core respectively; Be inserted with rear mold tunnel loose core in described rear mold, described rear mold tunnel loose core is also inserted in front mould in the lump, and rear mold tunnel loose core comprises the portion of loosing core and the steering mechanism for driving it to turn to; Front mould is also provided with and floats the controlling organization of the die sinking of Distance geometry spacing, matched moulds for controlling front mould.
Further, the direction of motion of loosing core of the first front mould tunnel loose core described in technique scheme, the second front mould tunnel loose core, the 3rd front mould tunnel loose core and rear mold tunnel loose core is all different.
Further, the first front mould tunnel loose core described in technique scheme, the second front mould tunnel loose core and the 3rd front mould tunnel loose core are provided with the tumbler matched with it respectively.
The beneficial effects of the utility model are: should turn to the precise injection mould of loosing core based on two-time parting band is multiple, the rear mold tunnel loose core that can insert together in front mould is inserted with in rear mold, portion of loosing core in rear mold tunnel loose core completes the action of dynamically loosing core of angle real-time transform under the driving effect of steering mechanism, reduce the appearance and size of mould, save the volume of whole mould, structure is compacter, and floor space is less, and manufacturing cost is lower; Meanwhile, to float the controlling organization of the die sinking of Distance geometry spacing, matched moulds for controlling front mould by arranging on front mould, solving the difficulties that rear mold tunnel loose core inserts front mould, ensure that mold actions smoothly and security, increases the qualification rate of product.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation of matched moulds state of the present utility model;
Fig. 2 is the structural representation of die opening state of the present utility model;
Fig. 3 is the structural representation one of rear mold tunnel loose core;
Fig. 4 is the structural representation two of rear mold tunnel loose core.
Label in accompanying drawing is: 1, the first front mould tunnel loose core, the 2, second front mould tunnel loose core, the 3, the 3rd front mould tunnel loose core, 4, rear mold tunnel loose core, 41, portion of loosing core, 42, steering mechanism.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
See Fig. 1 and Fig. 2, turn to the precise injection mould of loosing core based on two-time parting band is multiple, there is front mould and rear mold, in front mould, be inserted with the first front mould tunnel loose core 1, second front mould tunnel loose core 2 and the 3rd front mould tunnel loose core 3 respectively; Be inserted with rear mold tunnel loose core 4 in rear mold, rear mold tunnel loose core 4 is also inserted in front mould in the lump; Front mould is also provided with and floats the controlling organization of the die sinking of Distance geometry spacing, matched moulds for controlling front mould, solve the difficulties that rear mold tunnel loose core 4 inserts front mould, ensure that mold actions smoothly and security, increases the qualification rate of product.Wherein, the direction of motion of loosing core of the first front mould tunnel loose core 1, second front mould tunnel loose core 2, the 3rd front mould tunnel loose core 3 and rear mold tunnel loose core 4 is all different.First front mould tunnel loose core 1, second front mould tunnel loose core 2 and the 3rd front mould tunnel loose core 3 are provided with the tumbler matched with it respectively.
See Fig. 3 and Fig. 4, rear mold tunnel loose core 4 comprises the portion of loosing core 41 and the steering mechanism 42 for driving it to turn to, portion of loosing core 41 in rear mold tunnel loose core completes the action of dynamically loosing core of angle real-time transform under the driving effect of steering mechanism 42, reduce the appearance and size of mould, save the volume of whole mould, structure is compacter, and floor space is less, and manufacturing cost is lower.
This injection mold adopts the technology of the synchronous die sinking of two-time parting, detailed process is: the floating action of loosing core completing the first front mould tunnel loose core 1, second front mould tunnel loose core 2, the 3rd front mould tunnel loose core 3 and rear mold tunnel loose core 4 in front mould during die sinking, front mould loose core of oil cylinder is extracted out subsequently, rear mold tunnel loose core oil cylinder is extracted out, then carries out second time die sinking.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on description, must determine its technical scope according to right.

Claims (3)

1. one kind turns to the precise injection mould of loosing core based on two-time parting band is multiple, it is characterized in that: there is front mould and rear mold, in described front mould, be inserted with the first front mould tunnel loose core (1), the second front mould tunnel loose core (2) and the 3rd front mould tunnel loose core (3) respectively; Rear mold tunnel loose core (4) is inserted with in described rear mold, described rear mold tunnel loose core (4) is also inserted in front mould in the lump, and rear mold tunnel loose core (4) comprises the portion of loosing core (41) and the steering mechanism (42) for driving it to turn to; Front mould is also provided with and floats the controlling organization of the die sinking of Distance geometry spacing, matched moulds for controlling front mould.
2. according to claim 1ly turn to the precise injection mould of loosing core based on two-time parting band is multiple, it is characterized in that: the direction of motion of loosing core of the first described front mould tunnel loose core (1), the second front mould tunnel loose core (2), the 3rd front mould tunnel loose core (3) and rear mold tunnel loose core (4) is all different.
3. according to claim 1ly turn to the precise injection mould of loosing core based on two-time parting band is multiple, it is characterized in that: the first described front mould tunnel loose core (1), the second front mould tunnel loose core (2) and the 3rd front mould tunnel loose core (3) are provided with the tumbler matched with it respectively.
CN201520484833.XU 2015-07-07 2015-07-07 Precision injection mould based on twice multiple turning to in somatotype area is loosed core Active CN204773326U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520484833.XU CN204773326U (en) 2015-07-07 2015-07-07 Precision injection mould based on twice multiple turning to in somatotype area is loosed core

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520484833.XU CN204773326U (en) 2015-07-07 2015-07-07 Precision injection mould based on twice multiple turning to in somatotype area is loosed core

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CN204773326U true CN204773326U (en) 2015-11-18

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104924543A (en) * 2015-07-07 2015-09-23 贾玉平 Precision injection mold provided with multiple turning loose cores and based on two-time parting

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104924543A (en) * 2015-07-07 2015-09-23 贾玉平 Precision injection mold provided with multiple turning loose cores and based on two-time parting

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C14 Grant of patent or utility model
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CP01 Change in the name or title of a patent holder

Address after: 213164 Jiangsu Changzhou Wujin new and high tech Industrial Development Zone 27-1

Patentee after: Changzhou Bo win precision mold Polytron Technologies Inc

Address before: 213164 Jiangsu Changzhou Wujin new and high tech Industrial Development Zone 27-1

Patentee before: Changzhou Bowin Mould Co., Ltd.

CP01 Change in the name or title of a patent holder