CN208978183U - A kind of laminated type adapted to injection system - Google Patents

A kind of laminated type adapted to injection system Download PDF

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Publication number
CN208978183U
CN208978183U CN201821583017.4U CN201821583017U CN208978183U CN 208978183 U CN208978183 U CN 208978183U CN 201821583017 U CN201821583017 U CN 201821583017U CN 208978183 U CN208978183 U CN 208978183U
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China
Prior art keywords
runner
injection
mold
tube
unit
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CN201821583017.4U
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Chinese (zh)
Inventor
王贤德
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Kailai Mould (shenzhen) Co Ltd
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Kailai Mould (shenzhen) Co Ltd
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Abstract

The utility model relates to a kind of laminated type adapted to injection system comprising integrated channel system and aggregation type injection mold system, injection raw material enter the movement in the aggregation type injection mold system to complete workpiece injection molding by the integrated channel system.

Description

A kind of laminated type adapted to injection system
Technical field
The utility model relates to a kind of adapted to injection system, particularly relate to a kind of injection mold lamination setting, can significantly mention Rise the mold system of injection efficiency.
Background technique
It is well known that injection mold is a kind of tool for producing plasthetics, plasthetics complete structure can be assigned With the tool of accurate dimension.Injection molding is a kind of processing method used when producing certain complex-shaped components in batches.It has Body refers to that the plastics of heated thawing, which are injected die cavity by injection molding machine high pressure, obtains formed products after cooling and solidifying.
The design of mold is the technology of core the most when carrying out injection molding production, although the structure of mold is due to plastics Type of kind and performance, the shape of plastic products and structure and injector etc. is different and possible ever-changing, but basic Structure is consistent.Mold is mainly made of running gate system, thermoregulating system, forming part and constitutional detail.Wherein running gate system With forming part be with the direct contact portion of plastics, and change with plastics and product, be it is most complicated in mold, variation is maximum, It is required that processing finish and the highest part of precision.
In general, injection mold is made of dynamic model and cover half two parts, dynamic model is mounted on the mobile mould of injection (mo(u)lding) machine On plate, cover half is mounted on the fixed form of injection (mo(u)lding) machine.In injection moulding, dynamic model and cover half closure constitute running gate system With type chamber, dynamic model and cover half separation are to take out plastic products when die sinking.In order to reduce heavy mold design and manufacture work Amount, injection mould use standard die set mostly.
But for traditional injection mold, one group running gate system generally all only uniquely corresponds to one group of type chamber, is needing When mass production in enormous quantities to workpiece, need to purchase large number of mold simultaneously, and each mold is mutually solely Vertical, over all Integration degree is not high, and die cost is high, while production efficiency is low, and this is the major defect for traditional technology.
Utility model content
The technology employed by the present utility model is a kind of laminated type adapted to injection system comprising integrated channel system with And aggregation type injection mold system, injection raw material by the integrated channel system enter in the aggregation type injection mold system with Complete the movement of workpiece injection molding.
The aggregation type injection mold system includes several injection mold groups, each injection mold group includes upper mold Unit and lower die unit, the upper mold unit and the lower die unit in the injection mold group are folded up and down to be located at one It rises, forms the injection mold group.
The upper mold unit and the lower die unit all include mold base plate and molding die body, are offered on the mold base plate Several lock chambers, the molding die body are arranged in the lock chamber, and the lock chamber of the upper mold unit is open upwards, under this The lock chamber of die unit is open downwards.
The molding die body includes fixed mode and folding mode, wherein the fixation mode is fixed at the lock chamber In, which is located on the lock chamber, meanwhile, a forming cavity is formed between the fixation mode and the folding mode, The movement that the folding mode of the molding die body of the upper mold unit can be opened to movement above the upper mold unit, The folding mode of the molding die body of the lower die unit can be to the mobile movement being opened below the lower die unit.
It is provided with mode runner in the fixation mode, which is connected with the forming cavity, is arranged in the mold base plate There is embryonic plate runner, which is connected with several lock chambers simultaneously, when a molding die body is arranged in a lock chamber When middle, the mode runner of the molding die body is connected between the embryonic plate runner and its forming cavity.
The integrated channel system includes introducing flow-path tube, flow-path tube of plugging into, several affluent-dividing deferents and runner integrated board, It the flow-path tube of plugging into, several affluent-dividing deferents while being connected on the runner integrated board.
This, which is introduced into flow-path tube, is provided with introducing runner, sets respectively in plug into flow-path tube and several affluent-dividing deferents It is equipped with runner, is provided with set runner in the runner integrated board, the runner of plug into flow-path tube and several affluent-dividing deferents It is connected simultaneously with the set runner, which mutually plugs into the flow-path tube of plugging into, the introducing runner and the stream of plugging into The runner of deferent is connected.
The runner integrated board is arranged between the upper mold unit and the lower die unit, several affluent-dividing deferent difference Corresponding inserted is in the embryonic plate runner of the upper mold unit and the lower die unit.
Liquid injection molding raw material is introduced into flow-path tube by this and flows into the flow-path tube of plugging into, then, into the runner integrated board The set runner in, finally, being separately flowed into the forming cavity of each molding die body by several affluent-dividing deferents Molding.
The utility model has the following beneficial effects: the utility model is folded up and down by the upper mold unit and the lower die unit Be located at be formed together the injection mold group structure design two die units can be become one, significantly promote product Production efficiency.The movement being opened upwards using the upper mold unit simultaneously, the lower die unit are opened downwards dynamic Make, the mode being independently opened makes the die sinking of the upper mold unit and lower die unit movement mutual not shadow independently of one another It rings, and then reduces mold failure rate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the dimensional decomposition structure diagram of the utility model.
Fig. 3 is the structural schematic diagram of the utility model aggregation type injection mold system.
Fig. 4 is the schematic diagram of the section structure of the utility model injection mold group.
Fig. 5 is the structural schematic diagram of the utility model integrated channel system.
Fig. 6 is the schematic diagram of the section structure that the utility model introduces flow-path tube and flow-path tube of plugging into.
Fig. 7 is the schematic diagram of the section structure of the utility model affluent-dividing deferent.
Fig. 8 is the schematic diagram of the section structure of the utility model shutoff type hot mouth pipe.
Fig. 9 is the schematic diagram of the section structure of the utility model.
Specific embodiment
As shown in figs 1-9, a kind of laminated type adapted to injection system comprising integrated channel system 100 and aggregation type injection mould Tool system 200.
When work, injection raw material enters the aggregation type injection mold system 200 by the integrated channel system 100 In to complete the movement of workpiece injection molding.
The aggregation type injection mold system 200 includes several injection mold groups 210.
Each injection mold group 210 includes upper mold unit 220 and lower die unit 230.
The upper mold unit 220 and lower about 230 die unit in one injection mold group 210, which are folded, is located at one It rises, forms the injection mold group 210.
The upper mold unit 220 and the lower die unit 230 all include mold base plate 240 and molding die body 250.
Several lock chambers 241 are offered on the mold base plate 240, which is arranged in the lock chamber 241 In.
The lock chamber 241 of the upper mold unit 220 is open upwards, and the lock chamber 241 of the lower die unit 230 is open Downwards.
The molding die body 250 includes fixed mode 251 and folding mode 252, wherein the fixation mode 251 fixation is set It sets in the lock chamber 241, the folding mode 252 lid is located on the lock chamber 241, meanwhile, it is opened in the fixation mode 251 with this A forming cavity 253 is formed between molding benevolence 252.
The folding mode 252 of the molding die body 250 of the upper mold unit 220 can be on the upper mold unit 220 The movement that Fang Yidong is opened.
The folding mode 252 of the molding die body 250 of the lower die unit 230 can be under the lower die unit 230 The movement that Fang Yidong is opened.
The utility model is formed together the note by folded be located at of the upper mold unit 220 and lower about 230 die unit The structure design of mould group 210 can become one two die units, while upward using the upper mold unit 220 The movement being opened, the movement which is opened downwards, the mode being independently opened make on this Die unit 220 and the die sinking movement of the lower die unit 230 are independent of each other independently of one another, and then reduce mold failure rate.
Be provided with mode runner 254 when specific implementation, in the fixation mode 251, the mode runner 254 and this at Type chamber 253 is connected.
It is provided with embryonic plate runner 255 in the mold base plate 240, which is connected with several lock chambers 241 simultaneously It is logical.
When a molding die body 250 is arranged in a lock chamber 241, the mode runner 254 of the molding die body 250 connects Lead between the embryonic plate runner 255 and its forming cavity 253.
When specific implementation, several molding die bodys 250 can be arranged in a one-to-one correspondence several by operator simultaneously In the lock chamber 241, with the injection molding quantity of double promotion upper mold unit 220 and lower die unit 230.
When specific implementation, it is both provided with fixation hole in each lock chamber 241, is provided in the fixation hole solid Determine screw, which is fixed on the fixation mode 251 in the lock chamber 241.
The integrated channel system 100 include introduce flow-path tube 110, flow-path tube 120 of plugging into, several affluent-dividing deferents 130 with And runner integrated board 140.
It the flow-path tube 120 of plugging into, several affluent-dividing deferents 130 while being connected on the runner integrated board 140.
This, which is introduced into flow-path tube 110, is provided with introducing runner, plug into flow-path tube 120 and several affluent-dividing deferents Be respectively arranged with runner in 130, be provided with set runner in the runner integrated board 140, this plug into flow-path tube 120 and it is several should The runner of affluent-dividing deferent 130 is connected with the set runner simultaneously, the introducing flow-path tube 110 and 120 phase of flow-path tube of plugging into It plugs into, which is connected with the runner for plugging into flow-path tube 120.
The runner integrated board 140 is arranged between the upper mold unit 220 and the lower die unit 230.
Several affluent-dividing deferents 130, which respectively correspond, is plugged in the upper mold unit 220 and the lower die unit 230 In the embryonic plate runner 255.
When work, liquid injection molding raw material is introduced into flow-path tube 110 by this and flows into the flow-path tube 120 of plugging into, then, Into in the set runner of the runner integrated board 140, finally, separately flowing into each by several affluent-dividing deferents 130 It is formed in the forming cavity 253 of the molding die body 250.
When specific implementation, which further includes runner plate 150, the runner integrated board 140 setting In the runner plate 150, the spatial position of the runner integrated board 140 is fixed by the runner plate 150.
The introducing flow-path tube 110, plug into flow-path tube 120 and several structures having the same of affluent-dividing deferent 130, Three is shutoff type hot mouth pipe 300.
The shutoff type hot mouth pipe 300 includes injection molding tube 310, shut off needle 320 and displacement cylinder 330, wherein the needle that shuts off 320 are plugged in the injection molding tube 310, the displacement cylinder 330 setting in 300 tail end of shutoff type hot mouth pipe, the displacement cylinder 330 with should The needle 320 that shuts off is connected, which drives the needle 320 that shuts off to move back and forth in the injection molding tube 310.
The injection molding tube 310 includes tube body 311 and nozzle 312, which is connected to 311 front end of tube body, the tube body 311 have tube body chamber 341, which has nozzle chambers 342, which is connected with the nozzle chambers 342, this shuts off Needle 320 is threaded through simultaneously in the tube body chamber 341 and the nozzle chambers 342.
When the displacement cylinder 330 drives the needle 320 that shuts off to pull back, which takes out from the nozzle chambers 342 Out, this moment, the movement that liquid injection molding raw material can be flowed out by the tube body chamber 341 and the nozzle chambers 342 to be molded.
When the displacement cylinder 330 driving this shut off 320 sinciput of needle when, which heads into the nozzle chambers 342, This moment, which closes, to complete the movement shut off.
Outer flow passage is offered on the outer end face of the nozzle 312, which is connected with the nozzle chambers 342.
Specific implementation when, the cross-sectional area of the needle 320 that shuts off from the displacement cylinder 330 to 312 direction of nozzle by It is cumulative big, so that the tube body chamber 341 be made to be gradually reduced from the displacement cylinder 330 to 312 direction of nozzle, the pipe is promoted to reach The effect of liquid injection molding raw material flow rate in body cavity 341.
The needle 320 that shuts off is whole in elongated coniform.
It is equipped with equal heated filament 344 when specific implementation, in the needle 320 that shuts off, the equal heated filament 344 is from the needle that shuts off 320 one end extend to its other one section.
It is able to ascend the thermal conductivity of the needle 320 that shuts off by the equal heated filament 344, and then balances each portion in the tube body chamber 341 The temperature divided.
When specific implementation, which is made of filamentary silver.
When specific implementation, which can be the displacement cylinders such as cylinder, hydraulic cylinder.
The utility model can control the introducing runner by the structure design of the shutoff type hot mouth pipe 300, the runner, be somebody's turn to do The open state for gathering runner controls the injection raw material into the specific forming cavity 253.

Claims (7)

1. a kind of laminated type adapted to injection system, it is characterised in that: including integrated channel system and aggregation type injection mold system,
The aggregation type injection mold system includes several injection mold groups, each injection mold group includes upper mold unit And lower die unit, the upper mold unit in the injection mold group with the lower die unit is folded up and down is located at together, The injection mold group is formed,
The upper mold unit and the lower die unit all include mold base plate and molding die body, are offered on the mold base plate several Lock chamber, the molding die body are arranged in the lock chamber, and the lock chamber of the upper mold unit is open upwards, the lower mold The lock chamber of unit is open downwards,
The molding die body includes fixed mode and folding mode, wherein the fixation mode is fixed in the lock chamber, should Folding mode lid is located on the lock chamber, meanwhile, a forming cavity is formed between the fixation mode and the folding mode,
It is provided with mode runner in the fixation mode, which is connected with the forming cavity, is provided with embryo in the mold base plate Plate runner, the embryonic plate runner are connected with several lock chambers simultaneously, when a molding die body is arranged in a lock chamber, The mode runner of the molding die body is connected between the embryonic plate runner and its forming cavity,
The integrated channel system includes introducing flow-path tube, flow-path tube of plugging into, several affluent-dividing deferents and runner integrated board, this connects It refutes flow-path tube, several affluent-dividing deferents while being connected on the runner integrated board,
This, which is introduced into flow-path tube, is provided with introducing runner, is respectively arranged in plug into flow-path tube and several affluent-dividing deferents Runner is provided with set runner in the runner integrated board, and the runner of plug into flow-path tube and several affluent-dividing deferents is simultaneously It is connected with the set runner, which mutually plugs into the flow-path tube of plugging into, the introducing runner and the flow-path tube of plugging into Runner be connected,
The runner integrated board is arranged between the upper mold unit and the lower die unit, and several affluent-dividing deferents respectively correspond It is plugged in the embryonic plate runner of the upper mold unit and the lower die unit.
2. a kind of laminated type adapted to injection system as described in claim 1, it is characterised in that: several molding die bodys while an a pair It should be arranged in several lock chambers.
3. a kind of laminated type adapted to injection system as described in claim 1, it is characterised in that: be both provided in each lock chamber Fixation hole is provided with fixed screw in the fixation hole, which is fixed on the fixation mode in the lock chamber.
4. a kind of laminated type adapted to injection system as described in claim 1, it is characterised in that: the integrated channel system further includes runner Plate, the runner integrated board are arranged in the runner plate, and the spatial position of the runner integrated board is fixed by the runner plate.
5. a kind of laminated type adapted to injection system as described in claim 1, it is characterised in that: the introducing flow-path tube, the runner of plugging into Pipe and several affluent-dividing deferent structures having the same, three are shutoff type hot mouth pipe,
The shutoff type hot mouth pipe includes injection molding tube, shut off needle and displacement cylinder, wherein and the needle that shuts off is plugged in the injection molding tube, The displacement cylinder is arranged in the shutoff type hot mouth pipe tail end, which is connected with the needle that shuts off, which drives this to shut off Needle moves back and forth in the injection molding tube,
The injection molding tube includes tube body and nozzle, which is connected to the tube body front end, which has tube body chamber, nozzle tool There are nozzle chambers, which is connected with the nozzle chambers, this, which shuts off, needle while being threaded through in the tube body chamber and the nozzle chambers.
6. a kind of laminated type adapted to injection system as claimed in claim 5, it is characterised in that: the cross-sectional area of the needle that shuts off is dynamic from this Make cylinder to be gradually increased to the nozzle direction.
7. a kind of laminated type adapted to injection system as claimed in claim 5, it is characterised in that: it is equipped with equal heated filament in the needle that shuts off, The equal heated filament extends to its other one section from the needle one end of shutting off.
CN201821583017.4U 2018-09-27 2018-09-27 A kind of laminated type adapted to injection system Active CN208978183U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821583017.4U CN208978183U (en) 2018-09-27 2018-09-27 A kind of laminated type adapted to injection system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821583017.4U CN208978183U (en) 2018-09-27 2018-09-27 A kind of laminated type adapted to injection system

Publications (1)

Publication Number Publication Date
CN208978183U true CN208978183U (en) 2019-06-14

Family

ID=66785730

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821583017.4U Active CN208978183U (en) 2018-09-27 2018-09-27 A kind of laminated type adapted to injection system

Country Status (1)

Country Link
CN (1) CN208978183U (en)

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