CN208375809U - A kind of plastic piece shaping device of many mouthfuls of injections - Google Patents
A kind of plastic piece shaping device of many mouthfuls of injections Download PDFInfo
- Publication number
- CN208375809U CN208375809U CN201820614109.8U CN201820614109U CN208375809U CN 208375809 U CN208375809 U CN 208375809U CN 201820614109 U CN201820614109 U CN 201820614109U CN 208375809 U CN208375809 U CN 208375809U
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- CN
- China
- Prior art keywords
- moulding
- glue
- shaping device
- plastic piece
- many mouthfuls
- 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
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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of plastic piece shaping devices of many mouthfuls of injections, including the first moulding and at least two second mouldings, the second moulding can dock the split channel of different location on the first moulding, and the second moulding being capable of trim locations in sliding slot.The first glue-feeder and the second glue-feeder to distribute alternately on injection mold；First it is molded the first glue-feeder；When sizing material is close to the second glue-feeder, the second glue-feeder starts to be molded；All first glue-feeders and the second glue-feeder are completed to be molded, and sizing material fills full molding mold cavity, plastic cement products injection molding.It solves the problems, such as that fusion line occurs in strip product surface, keeps product surface more smooth, beautiful, improve the mechanical strength of product and the production efficiency of injection mold.Controlling this technology of precedence being molded into glue can make product surface smooth, reduce the post-processing workload of product, improve the quality of product.
Description
Technical field
The utility model relates to injection molding fields, more particularly, to a kind of more mouthfuls applied to strip plastic part
It is molded controllable plastic piece shaping device.
Background technique
Strip plastic cement products are used widely in many industries, and the structural requirement of part plastic cement products is higher, into
And guarantee the appearance and performance requirement of product.In the prior art, the predominantly injection molding of single-point cast gate or multiple glue-feeders is simultaneously into glue.
In the injection molding of single-point cast gate, the injection pressure needed can be very big, produces the shrink of unstable and product surface and flash
It can not solve.More mouthfuls simultaneously into glue, the injection pressure needed is smaller, produce it is more stable, but product surface be easy to appear it is a plurality of
Fusion line, post-production handle the fusion line of product surface, and the post-production of such method is complicated, and the production cycle is long, product machine
Tool intensity is insufficient, and appearance is not beautiful enough；
It is therefore necessary to which a kind of plastic piece shaping device that many mouthfuls of injections are successively controllable is arranged, guarantee product surface and property
Energy.
Utility model content
In order to overcome the deficiencies of the prior art, the purpose of this utility model is to provide a kind of plastic piece shapings of many mouthfuls of injections
Device, product surface is more smooth, beautiful, and intensity is high.
The utility model be solve its technical problem the technical solution adopted is that:
A kind of plastic piece shaping device of many mouthfuls of injections, including the first moulding and at least two second mouldings, the
One moulding is provided with mainstream channel and at least two split channels, and the second moulding is provided with the hot nozzle of connection split channel
Department；Spool is equipped in split channel, spool is connected with opening and closing force piece；Opening and closing force piece is to the control of spool position for controlling
Heat the plastic emitting of nozzle department.
Another specific embodiment according to the present utility model, further has, first moulding and the second injection molding
Part is to be detachably connected, and when the second moulding shift position can dock the split channel of different location on the first moulding.
Another specific embodiment according to the present utility model, further has, and first moulding, which is provided with, to be used for
Accommodate the sliding slot of the second moulding sliding；It is arranged on the chute on split channel for being connected to the diffluence pass of the second moulding, the
The part being accommodated in sliding slot on two mouldings is provided with corresponding with diffluence pass to interface；To interface be greater than diffluence pass, second
Moulding being capable of trim locations in sliding slot.
Another specific embodiment according to the present utility model, further has, and is accommodated in cunning on second moulding
Part in slot connects the first moulding by sealing element.
Another specific embodiment according to the present utility model, further has, and first moulding is provided with installation
Slot, the second moulding is fixedly connected in sliding slot when mounting groove is bolted in the second moulding.
Another specific embodiment according to the present utility model, further has, and first moulding includes to be used for
The positioning ring of injection molding machine is connected, the first moulding can be installed on injection molding machine according to different relative angles.
Another specific embodiment according to the present utility model, further has, and the opening and closing force piece is cylinder body, cylinder body
Controlling split channel by spool is on or off.
Another specific embodiment according to the present utility model, further has, and further includes having infusing for detecting hot glue
Sensor in place is flowed in mould.
Another specific embodiment according to the present utility model, further has, and the sensor is temperature sensor, note
Sensor detects high temperature when hot glue flows in place in mould.
Another specific embodiment according to the present utility model, further has, and further includes having control circuit, control circuit
For controlling the injection molding sequencing of at least two second moulding.
A kind of plastic piece shaping device for many mouthfuls of injections that the utility model uses, has the advantages that and solves
There is the problem of fusion line in strip product surface, keeps product surface more smooth, beautiful, improves the mechanical strength and note of product
The production efficiency of mould.Controlling this technology of precedence being molded into glue can make product surface smooth, reduce product
Post-processing workload improves the quality of product.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model main view angle；
Fig. 2 is the decomposition diagram of the utility model side view angle；
Fig. 3 is the structural schematic diagram that the first moulding of the utility model looks up angle；
Fig. 4 is the structural schematic diagram of the second moulding of the utility model.
Specific embodiment
Specific embodiment of the present utility model is described in further detail below in conjunction with attached drawing.
As shown in Figures 1 to 4, the plastic piece shaping device of a kind of many mouthfuls of injections, including the first moulding 1 and at least two
A second moulding 2, the first moulding 1 are provided with mainstream channel and at least two split channels, and the second moulding 2 is provided with
It is connected to the hot nozzle department 2a of split channel；Spool is equipped in split channel, spool is connected with opening and closing force piece；It is opened and closed force piece pair
The control of spool position is for controlling hot nozzle department 2a plastic emitting.
In practical application, the first moulding 1 connects the hot gluse size of injection molding machine and water conservancy diversion injection molding machine.The setting of first moulding 1
There are the mainstream channel being connected and several split channels, the first moulding 1 passes through split channel toward 2 water conservancy diversion hot glue of the second moulding
Material.Split channel is provided with spool, and spool is for controlling split channel toward diffluence pass 1b on or off；Hot nozzle department 2a for pair
It connects the glue-feeder of injection mold 3, be molded sizing material into injection mold 3.In practical application, multiple second injection moldings are determined as needed
The successive injecting glue sequence of part 2.Opening and closing force piece is connected with switch button, or is connected with control circuit；Multiple second mouldings 2
Successive injecting glue sequence is automatic control or semiautomatic control or hand push button control.
First moulding 1 and the second moulding 2 are to be detachably connected, and when the second 2 shift position of moulding can dock the
The split channel of different location on one moulding 1.According to product length and more mouthfuls of injecting glue moulding process etc., the second moulding is determined
2 positions on the first moulding 1 and the position for designing glue-feeder on injection mold 3.
Preferably, the first moulding 1 is provided with the sliding slot 1a for accommodating the sliding of the second moulding 2；It is used on split channel
It is arranged on sliding slot 1a in the diffluence pass 1b for being connected to the second moulding 2, the part being accommodated in sliding slot 1a on the second moulding 2 is set
It is equipped with corresponding with diffluence pass 1b to interface 2b；Diffluence pass 1b is greater than to interface 2b, the second moulding 2 can be micro- in sliding slot 1a
Adjusted position.Multiple glue-feeders on injection mold 3 can be determined directly according to the conditions such as product length and more mouthfuls of injecting glue moulding process
Distribution；Second moulding 2 only need to connect diffluence pass 1b according to technique coarse positioning, and the second moulding is then finely tuned in sliding slot 1a
2 position guarantees that the hot nozzle department 2a of the second moulding 2 is docked accurately with the glue-feeder on injection mold 3.In this kind setting, note
The glue-feeder of mould 3 is fully able to not had according to the preferred moulding process setting position of product, the installation site of the second moulding 2
There is limitation, so the installation site of the second moulding 2 will not influence the position setting of 3 glue-feeder of injection mold.Several shunt is led to
The setting in road and sliding slot 1a, plastic piece shaping device have it is high universal, can be used in it is various have it is several different into glue
The injection mold 3 of mouth, can produce a variety of different elongated products, product forming technique is good well.
A kind of plastic piece shaping technique of many mouthfuls of injections, comprising the following steps:
Step a determines the second moulding 2 point to be docked according to the distributing position of glue-feeders multiple on injection mold 3
Head piece 1b finely tunes the position of the second moulding 2, the heat of the second moulding 2 by sliding the second moulding 2 in sliding slot 1a
Nozzle department 2a can dock the glue-feeder of injection mold 3.
Step b, multiple glue-feeders on injection mold 3 are defined as the first glue-feeder and the second glue-feeder to distribute alternately,
It is first molded the first glue-feeder, the second glue-feeder is by corresponding to hot nozzle department 2a closing heat preservation.
Step c, when sizing material is close to second glue-feeder in injection mold 3, which starts to be molded, this second
The sizing material of glue-feeder injection molding is merged with the sizing material of two neighboring first glue-feeder.
Step d, all first glue-feeders and the second glue-feeder are completed to be molded, and sizing material fills the type chamber of full injection mold 3,
Plastic cement products injection molding.
The plastic piece shaping technique of many mouthfuls of injections has: the plastic piece shaping technique of three mouthfuls of injection moldings, injection mold 3 are provided with three
A glue-feeder；It is selected on the first moulding 1 according to the distribution situation of three glue-feeders and selects three the second injection moldings of diffluence pass 1b docking
Part 2 finely tunes the position of the second moulding 2 in sliding slot 1a, guarantees that the hot nozzle department 2a of the second moulding 2 can accurately dock injection molding
The glue-feeder of mold 3；The intermediate glue-feeder of injection mold 3 is first molded, and both ends glue-feeder is sealed by the hot nozzle department 2a of the second moulding 2
Close heat preservation；Hot gluse size flows the left side glue-feeder after the glue-feeder of left side and starts to be molded, and hot gluse size is flowed close to right side glue-feeder
Right side glue-feeder starts to be molded afterwards；All glue-feeders are completed to be molded, and sizing material fills the type chamber of full injection mold 3, plastic cement products
Injection molding.
The part being accommodated in sliding slot 1a on second moulding 2 connects the first moulding 1 by sealing element.
The fixation of second moulding 2 and the first moulding 1 can be with are as follows: the first moulding 1 is provided with mounting groove 1c, the second note
Second moulding 2 is fixedly connected in sliding slot 1a when mounting groove 1c is bolted in plastic 2.Mounting groove 1c is T-slot, bolt
For T shape；In bolt head merging mounting groove 1c and the rear bolt that turns an angle being capable of snapping with mounting groove 1c.Or mounting groove
1c is T-slot, and nut is accommodated in mounting groove 1c, bolt is worn connect the second moulding 2 after connect with nut.Mounting groove 1c's sets
It sets, is capable of fixing the first moulding 1 of connection after guaranteeing 2 trim locations of the second moulding.
The fixation of second moulding 2 and the first moulding 1 can be with are as follows: is provided on the first moulding 1 several for connecting
The threaded hole of screw or bolt is provided with the installation positioning hole for accommodating screw or bolt on the second moulding 2.
First moulding 1 includes the positioning ring 1d for connecting injection molding machine, and the first moulding 1 can be by injection molding machine
It is installed according to different relative angles.Positioning ring 1d is provided with mainstream channel, the hot gluse size of mainstream channel water conservancy diversion injection molding machine.
First moulding 1 includes flow distribution plate, and split channel is arranged on flow distribution plate.
Opening and closing force piece is cylinder body, and it is on or off that cylinder body, which controls split channel by spool,.Cylinder body control valve core is left
Split channel is off state when moving on to, and split channel cannot be toward 2 water conservancy diversion hot gluse size of the second moulding；Cylinder body control valve core is right
Split channel is on state when moving on to, split channel can toward 2 water conservancy diversion hot gluse size of the second moulding, the second moulding 2
Hot nozzle department 2a can be molded hot gluse size toward the glue-feeder of injection mold 3.Cylinder body can be cylinder or hydraulic cylinder.
It further include having the sensor flowed for detecting hot glue in injection mold 3 in place.Sensor can pass for pressure
Sensor, in injection mold 3 hot glue flowing in place when sensor detect high pressure.Sensor may be temperature sensor, injection molding
Sensor detects high temperature when hot glue flows in place in mold 3.
It further include having control circuit, control circuit is used to control the injection molding sequencing of at least two second mouldings 2.It passes
Sensor, opening and closing force piece are electrically connected with control circuit.Control circuit includes the optocoupler mould for receiving sensor electric signal
Block；Control circuit includes the triode module for driving opening and closing force piece turn-on power.
In a kind of plastic piece shaping technique of many mouthfuls of injections, it is opened and closed force piece and sensor connects control circuit；Step b
In, the sensor close to the second glue-feeder is provided on injection mold 3；In step c, a sensor detects that hot gluse size flows
Corresponding second glue-feeder starts to be molded after in place.
Above embodiments are only to illustrate the technical solution of the utility model and are not intended to limit it, all without departing from this
Any modification of utility model spirit and scope or equivalent replacement should all cover the range in technical solutions of the utility model
It is interior.
Claims (10)
1. a kind of plastic piece shaping device of many mouthfuls of injections, which is characterized in that including the first moulding (1) and at least two
Two mouldings (2), the first moulding (1) are provided with mainstream channel and at least two split channels, the second moulding (2) setting
There is the hot nozzle department (2a) of connection split channel；Spool is equipped in split channel, spool is connected with opening and closing force piece；It is opened and closed power
Part is to the control of spool position for controlling hot nozzle department (2a) plastic emitting.
2. a kind of plastic piece shaping device of many mouthfuls of injections according to claim 1, which is characterized in that first injection molding
Part (1) and the second moulding (2) are to be detachably connected, and when the second moulding (2) shift position can dock the first moulding (1)
The split channel of upper different location.
3. according to claim 1 with a kind of plastic piece shaping device of 2 any many mouthfuls of injections, which is characterized in that it is described
First moulding (1) is provided with the sliding slot (1a) for accommodating the second moulding (2) sliding；For being connected to second on split channel
The diffluence pass (1b) of moulding (2) is arranged on sliding slot (1a), and the part being accommodated in sliding slot (1a) on the second moulding (2) is set
It is equipped with corresponding with diffluence pass (1b) to interface (2b)；Diffluence pass (1b) is greater than to interface (2b), the second moulding (2) is in sliding slot
It being capable of trim locations in (1a).
4. a kind of plastic piece shaping device of many mouthfuls of injections according to claim 3, which is characterized in that second injection molding
The part being accommodated in sliding slot (1a) on part (2) connects the first moulding (1) by sealing element.
5. a kind of plastic piece shaping device of many mouthfuls of injections according to claim 3, which is characterized in that first injection molding
Part (1) is provided with mounting groove (1c), and the second moulding (2) is fixed when mounting groove (1c) is bolted in the second moulding (2)
It is connected in sliding slot (1a).
6. a kind of plastic piece shaping device of many mouthfuls of injections according to claim 1, which is characterized in that first injection molding
Part (1) includes for connecting the positioning ring of injection molding machine (1d), and the first moulding (1) can be according to different phases on injection molding machine
Angle is installed.
7. a kind of plastic piece shaping device of many mouthfuls of injections according to claim 1, which is characterized in that the opening and closing power
Part is cylinder body, and it is on or off that cylinder body, which controls split channel by spool,.
8. a kind of plastic piece shaping device of many mouthfuls of injections according to claim 1, which is characterized in that further include being used for
Detect the hot glue sensor of flowing in place in injection mold (3).
9. a kind of plastic piece shaping device of many mouthfuls of injections according to claim 8, which is characterized in that the sensor is
Temperature sensor, in injection mold (3) hot glue flowing in place when sensor detect high temperature.
10. a kind of plastic piece shaping device of many mouthfuls of injections according to claim 1, which is characterized in that further include having control
Circuit processed, control circuit are used to control the injection molding sequencing of at least two second moulding (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820614109.8U CN208375809U (en) | 2018-04-26 | 2018-04-26 | A kind of plastic piece shaping device of many mouthfuls of injections |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820614109.8U CN208375809U (en) | 2018-04-26 | 2018-04-26 | A kind of plastic piece shaping device of many mouthfuls of injections |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208375809U true CN208375809U (en) | 2019-01-15 |
Family
ID=64972813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820614109.8U Expired - Fee Related CN208375809U (en) | 2018-04-26 | 2018-04-26 | A kind of plastic piece shaping device of many mouthfuls of injections |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208375809U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110549556A (en) * | 2019-07-23 | 2019-12-10 | 安徽大卫模具有限公司 | Multi-nozzle injection molding nozzle for mold production |
| CN112238556A (en) * | 2019-07-19 | 2021-01-19 | 比亚迪股份有限公司 | Lens processing device and method |
-
2018
- 2018-04-26 CN CN201820614109.8U patent/CN208375809U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112238556A (en) * | 2019-07-19 | 2021-01-19 | 比亚迪股份有限公司 | Lens processing device and method |
| CN110549556A (en) * | 2019-07-23 | 2019-12-10 | 安徽大卫模具有限公司 | Multi-nozzle injection molding nozzle for mold production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190115 |