CN204367310U - With the injection mold of die-cut function - Google Patents

With the injection mold of die-cut function Download PDF

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Publication number
CN204367310U
CN204367310U CN201420813324.2U CN201420813324U CN204367310U CN 204367310 U CN204367310 U CN 204367310U CN 201420813324 U CN201420813324 U CN 201420813324U CN 204367310 U CN204367310 U CN 204367310U
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CN
China
Prior art keywords
hole
cover
drift
die
injection mold
Prior art date
Application number
CN201420813324.2U
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Chinese (zh)
Inventor
王超
Original Assignee
英瑟泰科精密注塑(苏州)有限公司
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Priority to CN201420813324.2U priority Critical patent/CN204367310U/en
Application granted granted Critical
Publication of CN204367310U publication Critical patent/CN204367310U/en

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Abstract

The utility model discloses a kind of injection mold with die-cut function, belong to Design of Dies technical field.It comprises dynamic model, dynamic model core rod, cover half and cover half core rod, some metal inserts are provided with in described dynamic model core rod, be connected by some dowels between described some metal inserts, blanking mechanism is provided with in described cover half, described blanking mechanism comprises the pedestal be fixedly connected with described cover half, the some drifts be fixedly connected with described pedestal and the positioning component for the described drift that leads, described drift is arranged in described cover half core rod, and when described dynamic model and described cover half matched moulds, described drift thrusts described dowel.The utility model thrusts metal insert by adopting mould internal-cutting way, simplify product production flow, shorten the formed product cycle, cancel secondary operations technique, reduce the surcharge produced in product development, and the product appearance manufactured is unified, quality is guaranteed, and defective products rate significantly reduces.

Description

With the injection mold of die-cut function
Technical field
The utility model belongs to Design of Dies technical field, more particularly, relates to a kind of injection mold with die-cut function.
Background technology
Independently multiple and that structure is identical metalwork is generally comprised in some plastics connectors, for reducing the development cost of metalwork, improve the efficiency that injection moulding is produced, the multiple elemental metals parts comprised in a connector are made an entirety by designer usually, the unitary piece of metal comprising multiple elemental metals part once can be put into injection mold like this and carry out injection moulding, thus can enhance productivity.But the raising of production efficiency brings a new problem, be exactly how the unitary piece of metal of in moulding is divided into multiple independent monomer metalwork, to reach the structural requirement of connector.Traditional way the metalwork of integrality is first put into injection mold carry out injection moulding, form semi-finished product, and then cut off by the position that a set of die cutting die is needing to cut off, namely the shaping needs of a connector part have been come by two secondary moulds and two operations, this kind of explained hereafter flow process is complicated, need secondary punch to process, cause production efficiency low, defective products rate is high; The expenses such as punching jig is safeguarded, human cost improve.
Therefore, be necessary that a kind of injection mold with die-cut function of design takes the plastic products of one-shot forming with metalwork.
Utility model content
For the above-mentioned problems in the prior art, the purpose of this utility model is to provide a kind of injection mold with die-cut function, and it adopts mould internal-cutting way to thrust metal insert, simplifies product production flow.
To achieve these goals, the technical scheme that adopts of the utility model is as follows:
A kind of injection mold with die-cut function, comprise dynamic model, dynamic model core rod, cover half and cover half core rod, some metal inserts are provided with in described dynamic model core rod, be connected by some dowels between described some metal inserts, blanking mechanism is provided with in described cover half, described blanking mechanism comprises the pedestal be fixedly connected with described cover half, the some drifts be fixedly connected with described pedestal and the positioning component for the described drift that leads, described drift is arranged in described cover half core rod, and when described dynamic model and described cover half matched moulds, described drift thrusts described dowel.
Further, the upper end of described cover half core rod has some mounting grooves, and the bottom of described mounting groove is provided with via hole, and described drift enters in described cover half core rod through described via hole.
Further, described positioning component comprises the location-plate be fixed in described mounting groove and the cage plate be fixedly connected with described location-plate, described cage plate is passed down through described via hole, and described location-plate and described cage plate all have through hole, and described drift is arranged in described through hole.
Further, described location-plate comprises the first locating piece and the second locating piece that overlap up and down, and described first locating piece is provided with first through hole of a row for interspersed described drift; Described second locating piece is provided with second through hole corresponding with described first through hole, and described second through hole is for installing described cage plate.
Further, described cage plate is rectangular panel body structure, and have the third through-hole that a row runs through described cage plate in it along its length, one end of described cage plate is provided with block, and the two ends of described block all protrude from outside described cage plate; Described block is rectangular configuration, and the two side place of described second through hole all has expansion slot, and the two ends of described block protrude from being partially housed in described expansion slot outside described cage plate.
Further, described drift is cylinder type structure, the setting in a row on described pedestal of described some drifts.
Further, described pedestal, described first locating piece and described second locating piece are bar shaped block structure, and described first through hole is circular hole.
Compared to prior art, the utility model with the beneficial effect of the injection mold of die-cut function is:
The blanking mechanism that can thrust dowel on metal insert is provided with in cover half of the present utility model, blanking mechanism utilizes pedestal to be fixedly connected with cover half, row's drift on blanking mechanism moves with cover half when matched moulds, under the guide effect of positioning component, drift is aimed at dowel and is directly cut off, make between metal insert, to form insulation and prevent short circuit, carry out plastic to single metal insert subsequently; By adopting mould internal-cutting way to thrust metal insert, simplifying product production flow, shortening the formed product cycle, cancel secondary operations technique, reduce the surcharge produced in product development, and the product appearance manufactured is unified, quality is guaranteed, and defective products rate significantly reduces.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model with the injection mold of die-cut function.
Fig. 2 is the internal structure schematic diagram of the utility model with the injection mold of die-cut function.
Fig. 3 is the structural representation of the utility model with the blanking mechanism of the injection mold of die-cut function.
Fig. 4 is the structural representation of the utility model with the cover half core rod of the injection mold of die-cut function.
Fig. 5 is the mounting structure schematic diagram of the utility model with the drift of the injection mold of die-cut function.
Fig. 6 is the structural representation of the utility model with the cage plate of the injection mold of die-cut function.
Fig. 7 is the structural representation of the utility model with the first locating piece of the injection mold of die-cut function.
Fig. 8 is the structural representation of the utility model with the second locating piece of the injection mold of die-cut function.
Fig. 9 is the structural representation of the utility model with the metal insert of the injection mold of die-cut function.
Detailed description of the invention
Below in conjunction with specific embodiment, the utility model is described further.
As shown in Figures 1 to 9, a kind of injection mold with die-cut function, comprise the dynamic model 3 be installed on Bottom clamp plate 4, the dynamic model core rod 301 be located in dynamic model 3, the cover half core rod 201 that is installed on the cover half 2 on top clamping plate 1 and is located in cover half 2, some metal inserts 6 are provided with in dynamic model core rod 301, be connected by some dowels 601 between two adjacent metal inserts 6, dowel 601 is circular sheet-like structures; Blanking mechanism 5 is provided with in cover half 2, blanking mechanism 5 comprises the pedestal 501 be fixedly connected with cover half 2, the some drifts 505 be fixedly connected with pedestal 501 and the positioning component for the drift 505 that leads, drift 505 is arranged in cover half core rod 201, and when dynamic model 3 and cover half 2-in-1 mould, drift 505 thrusts dowel 601.
The upper end of cover half core rod 201 has the mounting groove 2011 that some left and right are arranged in parallel, and the lower Founder of mounting groove 2011 is to dowel 601, and the bottom of mounting groove 2011 is provided with via hole 2012, and drift 505 enters in cover half core rod 201 through via hole 2012.Positioning component comprises the location-plate be fixed in mounting groove 2011 and the cage plate 504 be fixedly connected with location-plate, and cage plate 504 is passed down through via hole 2012, and location-plate and cage plate 504 all have through hole, and drift 505 is arranged in through hole.Cage plate 504 is flat rectangular panel body structure, its two ends, left and right are arc-shaped structure, the third through-hole 5041 that a row runs through cage plate 504 is had along its length in it, the middle part of one end of cage plate 504 is provided with block 5042, the two ends of block 5042 all protrude from outside cage plate 504, block 5042 can be random geometry, elects rectangular configuration as in the present embodiment.Location-plate comprises the first locating piece 502 and the second locating piece 503 overlapped up and down, first locating piece 502 is provided with first through hole 5021 of a row for interspersed drift 505, first through hole 5021 is circular hole, and the quantity of the first through hole 5021 is consistent with the quantity of drift; Second locating piece 503 is provided with second through hole 5033 corresponding with the first through hole 5021, second through hole 5033 is for installing cage plate 504, the two side place of the second through hole 5033 all has expansion slot 5032, the two ends of block 5042 protrude from and are partially housed in expansion slot 5032 outside cage plate 504, shape and cage plate 504 outline of the second through hole 5033 adapt, preferably, the second through hole 5033 adopts Long Circle structure.In addition, first locating piece 502 also has some first screw holes 5022, second locating piece 503 also has some second screw hole 5031, first screw holes 5022 corresponding with the first screw hole 5022 to be fixedly connected with by arranging screw with in the second screw hole 5031.Because dowel 601 is circular piece body structure, thus drift 505 adopts cylinder type structure, and preferably, drift 505 is approximate needle-like structures, the setting in a row on pedestal 501 of some drifts 505.Pedestal 501, first locating piece 502 and the second locating piece 503 are bar shaped block structure, and the first through hole 5021 and third through-hole 5041 are circular hole.
During use, first multiple metal insert 6 is fixed in dynamic model core rod 301, rear dynamic model 3 and cover half 2 matched moulds gradually, drift 505 passes the first through hole 5021, second through hole 5033 and third through-hole 5041 successively, now, the fore-end of drift 505 is all positioned at cage plate 504, the existence of cage plate 504 makes drift 505 can not depart from die-cut orientation, and after complete matched moulds, dowel 601 directly thrusts by drift 505, pour into a mould subsequently, make to form insulation between metal insert 6 and prevent short circuit.
Schematically above be described the utility model and embodiment thereof, this description does not have restricted, and also just one of the embodiment of the present utility model shown in accompanying drawing, actual structure is not limited thereto.So, if those of ordinary skill in the art enlightens by it, when not departing from the utility model and creating aim, design the frame mode similar to this technical scheme and embodiment without creationary, protection domain of the present utility model all should be belonged to.

Claims (7)

1. the injection mold with die-cut function, comprise dynamic model, dynamic model core rod, cover half and cover half core rod, some metal inserts are provided with in described dynamic model core rod, be connected by some dowels between described some metal inserts, it is characterized in that: in described cover half, be provided with blanking mechanism, described blanking mechanism comprises the pedestal be fixedly connected with described cover half, the some drifts be fixedly connected with described pedestal and the positioning component for the described drift that leads, described drift is arranged in described cover half core rod, when described dynamic model and described cover half matched moulds, described drift thrusts described dowel.
2. as claimed in claim 1 with the injection mold of die-cut function, it is characterized in that: the upper end of described cover half core rod has some mounting grooves, and the bottom of described mounting groove is provided with via hole, described drift enters in described cover half core rod through described via hole.
3. as claimed in claim 2 with the injection mold of die-cut function, it is characterized in that: described positioning component comprises the location-plate be fixed in described mounting groove and the cage plate be fixedly connected with described location-plate, described cage plate is passed down through described via hole, described location-plate and described cage plate all have through hole, and described drift is arranged in described through hole.
4. as claimed in claim 3 with the injection mold of die-cut function, it is characterized in that: described location-plate comprises the first locating piece and the second locating piece that overlap up and down, described first locating piece is provided with first through hole of a row for interspersed described drift; Described second locating piece is provided with second through hole corresponding with described first through hole, and described second through hole is for installing described cage plate.
5. as claimed in claim 4 with the injection mold of die-cut function, it is characterized in that: described cage plate is rectangular panel body structure, have the third through-hole that a row runs through described cage plate in it along its length, one end of described cage plate is provided with block, and the two ends of described block all protrude from outside described cage plate; Described block is rectangular configuration, and the two side place of described second through hole all has expansion slot, and the two ends of described block protrude from being partially housed in described expansion slot outside described cage plate.
6., as claimed in claim 1 with the injection mold of die-cut function, it is characterized in that: described drift is cylinder type structure, the setting in a row on described pedestal of described some drifts.
7., as claimed in claim 4 with the injection mold of die-cut function, it is characterized in that: described pedestal, described first locating piece and described second locating piece are bar shaped block structure, and described first through hole is circular hole.
CN201420813324.2U 2014-12-18 2014-12-18 With the injection mold of die-cut function CN204367310U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420813324.2U CN204367310U (en) 2014-12-18 2014-12-18 With the injection mold of die-cut function

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Application Number Priority Date Filing Date Title
CN201420813324.2U CN204367310U (en) 2014-12-18 2014-12-18 With the injection mold of die-cut function

Publications (1)

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CN204367310U true CN204367310U (en) 2015-06-03

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105459331A (en) * 2016-01-19 2016-04-06 台州澜屹智能装备科技有限公司 Automatic loading device for magnetic metal insert of plastic mold
CN105965767A (en) * 2016-05-31 2016-09-28 宁波华佑电子科技有限公司 Manufacturing technology of electronic cover plate main body for motor inside car
CN106182580A (en) * 2016-07-21 2016-12-07 惠州Tcl移动通信有限公司 Steel part and the preparation method of insert injection moulding module for insert injection moulding module
CN106217834A (en) * 2016-08-17 2016-12-14 江门市鸿凯换向器有限公司 A kind of compression tool of diverter
CN106426738A (en) * 2016-08-10 2017-02-22 合兴集团汽车电子(太仓)有限公司 Injection mold cutting mechanism and one-time injection molding process thereof

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105459331A (en) * 2016-01-19 2016-04-06 台州澜屹智能装备科技有限公司 Automatic loading device for magnetic metal insert of plastic mold
CN105965767A (en) * 2016-05-31 2016-09-28 宁波华佑电子科技有限公司 Manufacturing technology of electronic cover plate main body for motor inside car
CN106182580A (en) * 2016-07-21 2016-12-07 惠州Tcl移动通信有限公司 Steel part and the preparation method of insert injection moulding module for insert injection moulding module
CN106426738A (en) * 2016-08-10 2017-02-22 合兴集团汽车电子(太仓)有限公司 Injection mold cutting mechanism and one-time injection molding process thereof
CN106217834A (en) * 2016-08-17 2016-12-14 江门市鸿凯换向器有限公司 A kind of compression tool of diverter
CN106217834B (en) * 2016-08-17 2019-04-12 江门市鸿凯换向器有限公司 A kind of compression tool of commutator

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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: 20150603

Termination date: 20191218