CN209426052U - The exempting from of a kind of weldless line sprays product injection mould - Google Patents
The exempting from of a kind of weldless line sprays product injection mould Download PDFInfo
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- CN209426052U CN209426052U CN201821943816.8U CN201821943816U CN209426052U CN 209426052 U CN209426052 U CN 209426052U CN 201821943816 U CN201821943816 U CN 201821943816U CN 209426052 U CN209426052 U CN 209426052U
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Abstract
The utility model provide a kind of weldless line exempt from spray product injection mould, including die ontology and the fervent component of Mo Nei；Die ontology, including runner plate, caster, mother module core, male die core, male template and male model bottom plate；Product type chamber is constituted between mother module core and male die core；Product type chamber is used for the injection molding of product；Mother module core is equipped with the glue-feeder of connection runner plate；Glue-feeder is located at the surface of product hole location；Fervent component includes cutter and high-pressure mini oil cylinder in mould；Cutter is located at immediately below product hole location, and high-pressure mini oil cylinder is for driving cutter to squeeze cut hole to product hole location.Weldless line provided by the utility model exempts from spraying product injection mould, pass through fervent component in setting mould, it thoroughly solves the problems, such as to exempt from the weld bond that sprayed on material is applied to Injection moulded part with holes in terms of mold, greatly improves the appearance for exempting from sprayed on material Injection moulded part with holes.
Description
Technical field
The utility model relates to injection molding technology field, in particular to a kind of weldless line exempts from spraying product injection mould
Tool.
Background technique
Exempt from painted plastic be one kind can direct machine-shaping, no longer need to be sprayed or be electroplated, product can be assigned
The material of metal-like appearance.Exempting from sprayed on material has the advantages that convenient, environmental protection, can be recycled, and than spraying or electroplating technology
More cost advantage, therefore it is increasingly subject to the favor of major household electrical appliances and automobile vendor.
Exempt from painted plastic for form with porose Injection moulded part when, weld bond very serious, welding can be led to the problem of
The intensity in line region is low, easily lead to Injection moulded part cracking, and with Injection moulded part ontological existence color difference, seriously affect Injection moulded part
Appearance.Currently, weld bond is hidden on non-appearance face by weld bond generally by adjustment glue-feeder position；Or it is logical
Shape, size and the additive amount for crossing adjustment bead light powder carry out mitigation weld bond etc. as far as possible.But these methods can not be complete
It totally disappeared except weld bond, and be possible to that the appearance for exempting from sprayed on material can be weakened.How hole Injection moulded part is thoroughly eliminated
Weld bond is to exempt from spraying industry technological difficulties urgently to be resolved at present.
Utility model content
For solve the problems, such as it is above-mentioned mention in the prior art it is existing exempt from painted plastic injection molding when can generate weld bond,
The utility model provide a kind of weldless line exempt from spray product injection mould, with holes exempt from the injection molding of painted plastic product to eliminate
The weld bond generated when molding.
To achieve the above object, the utility model provide a kind of weldless line exempt from spray product injection mould, including mould
Have ontology and the fervent component of Mo Nei；
The die ontology, including runner plate, caster, mother module core, male model bottom plate, male template and male die core；The mother
Product type chamber is constituted between mode and male die core；The product type chamber is used for the injection molding of product；
The mother module core is equipped with the glue-feeder for being connected to the runner plate；The glue-feeder be located at product hole location just on
Side；
Fervent component includes cutter and high-pressure mini oil cylinder in the mould；Under the cutter is located at the product hole location just
Side, the high-pressure mini oil cylinder is for driving the cutter to squeeze cut hole to product hole location.
It further, further include sequence controller；The sequence controller is used to control the dynamic of the high-pressure mini oil cylinder
Make the time.
It further, further include molding sensing device；The molding sensing device and the sequence controller communicate to connect；
The molding sensing device is used to detect the state of the die ontology and feeds back to the sequence controller.
Further, the surface of the male die core and the mother module core is processed by shot blasting.
Weldless line provided by the utility model exempts from spraying product injection mould, by being arranged in mould in mold earnestly
Component thoroughly solves the problems, such as to exempt from sprayed on material applied to the weld bond for exempting from painted plastic product with holes in terms of mold；Simultaneously
Glue-feeder is arranged in the surface of product hole location, the pour point that product is formed in injection molding is also removed together, further mentions
The high appearance of product；Fervent component in mould is controlled by sequence controller, and carries out cut hole when product pressure maintaining is completed,
Both ensure the quality in hole on product, the component of product around the hole will not have been impacted, and be able to maintain the whole shape of product
Shape is not destroyed；Product can be more flexible in the design of glue-feeder and runner simultaneously, convenient for according to different product structures
It is optimized with performance requirement, takes into account the appearance and service performance of product.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is
Some embodiments of the utility model, for those of ordinary skill in the art, without creative efforts,
It is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram for exempting to spray product injection mould of weldless line provided by the utility model；
Fig. 2 is the structural schematic diagram of fervent component in mould；
Fig. 3 is the schematic diagram of product type chamber in Fig. 1；
Fig. 4 is the flow diagram for exempting to spray the processing method of product of weldless line.
Appended drawing reference:
11 runner plate, 12 caster, 13 mother module core
14 glue-feeder, 21 male model bottom plate, 22 male template
23 male die core, 30 product type chamber, 41 cutter
42 high-pressure mini oil cylinder, 50 sequence controller 60 molds sensing device
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
In the description of the present invention, it should be noted that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, " first " that uses, " second " and similar word be not offered as any sequence,
Quantity or importance, and the component part for only having used differentiation different.The similar word such as " connection " or " connected " not limits
It due to the connection of physics or machinery, but may include electrical connection, it is either direct or indirect.
Fig. 1 is a kind of structural representation for exempting to spray product injection mould of weldless line provided by the embodiment of the utility model
Figure；As shown in Figure 1-Figure 3, the utility model provide a kind of weldless line exempt from spray product injection mould, including die ontology
With component fervent in mould；
The die ontology, including runner plate 11, caster 12, mother module core 13, male die core 23, male template 22 and male model bottom
Plate 21；Product type chamber 30 is constituted between the mother module core 13 and male die core 23；The product type chamber 30 is molded into for product
Type；
The mother module core 13 is equipped with the glue-feeder 14 for being connected to the runner plate 11；The glue-feeder 14 is located at product hole location
Surface；
Fervent component includes cutter 41 and high-pressure mini oil cylinder 42 in the mould；The cutter 41 is located at the product hole location
Underface, the high-pressure mini oil cylinder 42 is for driving the cutter 41 to squeeze cut hole to product hole location.
Specifically, the utility model provide a kind of weldless line exempt from spray product injection mould, exempt to spray for holes
The injection molding of plastic part is applied, wherein the position in hole is denoted as product hole location on plastic part；As shown in Figure 1, including mold sheet
Body and the fervent component of Mo Nei；Wherein die ontology includes runner plate 11, caster 12, mother module core 13, male die core 23, male template 22
With male model bottom plate 21, wherein runner plate 11, caster 12, mother module core 13 are connected as one, male die core 23, male template 22 and male model
Bottom plate 21 is connected as one, and male model bottom plate 21 is located at bottom, and male template 22 is located at the top of male model bottom plate 21；Caster 12
In the lower section of runner plate 11；The top of caster 12 installation and male template 22 when use；Male die core 23 is mounted on male template 22
Top, mother module core 13 are mounted on the bottom of caster 12；Mother module core 13 is oppositely arranged with male die core 23, mother module core 13 and male die core
Product type chamber 30 is constituted between 23, painted plastic product of exempting from holes forms in the product type chamber 30；Preferably, male die core
23 and mother module core 13 using have high polishability, high tenacity, high intensity material be made, the gold for exempting from sprayed on material product can be made
It is stronger to belong to texture.
As shown in Figure 2 and Figure 3, fervent component includes cutter 41 and the high-pressure mini oil for driving cutter 41 to act in mould
Cylinder 42；50 communication connection of sequence controller of high-pressure mini oil cylinder 42 and external setting, sequence controller 50 are miniature by controlling
The oil circuit of high-voltage oil cylinder 42 is acted accordingly；The top of the piston end of high-pressure mini oil cylinder 42 is arranged in cutter 41, when micro-
When type high-voltage oil cylinder 42 acts, the piston end of high-pressure mini oil cylinder 42 drives cutter 41 to move up and down；In male template 22, male die core
The feed channel passed through for cutter 41 is equipped in 23, feed channel is located at the underface of product hole location, correspondingly, in male die core
23 or mother module core 13 on also just no setting is required correspond to product on hole protrusion, therefore be molded when, product is no pore morphology；It cuts
The shape in knife 41 and feed channel is identical as the shape in hole on product, and cutter 41 closes feed channel, and cutter 41 and feed are logical
The shape in road can be customized according to the shape size in hole, be suitable for hole of various shapes；It is equipped on mother module core 13 for infusing
The glue-feeder 14 that raw material enters is moulded, glue-feeder 14 is located at the surface of product hole location；Runner in glue-feeder 14 and runner plate 11
It is connected, in the utility model embodiment, the runner in runner plate 11 is cold runner.
Weldless line provided by the embodiment of the utility model exempt from spray product injection mould in actual use will be female
Template 12 is mounted in male template 22 and is molded, and makes to form product type chamber 30 between male die core 23 and mother module core 13, cut at this time
The lower surface of knife 41 and product type chamber 30 is the lower surface flush to injecting products, while sequence controller 50 starts timing；
The injection molding that injection raw material carries out product is inputted into product type chamber 30 by runner plate 11 and glue-feeder 14 after the completion of molding；But when
50 timing of sequence controller determines product pressure maintaining to the required time that the preset time time is that product is completed from molding to pressure maintaining
Terminate, sequence controller 50 controls high-pressure mini oil cylinder 42 and acts, and driving cutter 41, which is moved upwards, carries out cut hole to product；Cut hole
After the completion, sequence controller 50 controls high-pressure mini oil cylinder 42 and acts, and driving cutter 41 retracts to reset condition；Later to product
Cooling and shaping can be opened taking-up product.
Since not for the convex portion of molding hole, i.e. product is non-porous state in injection molding in product type chamber 30, because
This injecting products will not generate weld bond around product hole location；After the completion of product pressure maintaining, controlled by sequence controller 50
High-pressure mini oil cylinder 42 processed drives cutter 41 to carry out cut hole to product, the plastics in product hole location is cut off, thus in product hole location
Hole needed for upper formation；When product pressure maintaining is completed, the intensity and toughness of product are moderate, carry out cut hole to product at this time, can
The quality in the hole for ensuring to be formed, while the component of product around the hole will not be impacted, it is able to maintain the entirety of product
Shape is not destroyed；Meanwhile glue-feeder 14 being arranged in the surface of product hole location, control cutter 41 carries out cut hole to product
When, the pour point that product is formed in injection molding is also removed together, further improves the appearance of product.
It preferably, further include molding sensing device 60；The molding sensing device 60 is communicated with the sequence controller 50
Connection；The molding sensing device 60 is used to detect the state of the die ontology and feeds back to the sequence controller 50.Tool
Body, as shown in Figure 1, molding sensing device 60 is provided in male template 22 and/or caster 12, for detecting male template 22
Completion whether is molded with caster 12；Molding sensing device 60 can be the use such as pressure sensor, photoelectric sensor, contact-making switch
Sensor in detection two articles relative position；It molds sensing device 60 and sequence controller 50 communicates to connect, preferably, molding
Sensing device 60 is connect with sequence controller 50 by wire communication；When molding sensing device 60 detects male template 22 and master mold
The molding of plate 12 sends a signal to sequence controller 50 when completing, so that sequence controller 50 can more precisely control cutter 41
The time of product progress cut hole.
Compared with prior art, weldless line provided by the embodiment of the utility model exempt from spray product injection mould, lead to
It crosses and fervent component in mould is set in mold, thoroughly solution exempts from sprayed on material and exempts from painted plastic applied to holes in terms of mold
The weld bond problem of product；Glue-feeder is arranged in the surface of product hole location, the pour point that product is formed in injection molding simultaneously
Also it is removed together, further improves the appearance of product；Fervent component in mould is controlled by sequence controller, and is being produced
Product pressure maintaining carries out cut hole when completing, and has both ensured the quality in hole on product, will not impact to the component of product around the hole,
The global shape for being able to maintain product is not destroyed；Product can be more flexible in the design of glue-feeder and runner simultaneously, just
It is optimized according to different product structure and performance requirement, takes into account the appearance and service performance of product.
As shown in figure 4, the utility model also provides a kind of processing method for exempting to spray product of weldless line, it is applied to such as
Upper described in any item weldless lines exempt from spraying product injection mould；Include the following steps:
S10, the production life cycle data according to actual production calculate the time that product is completed from molding to pressure maintaining, in timing
Corresponding time parameter is set on controller 50；
Data when specifically, according to actual production calculate the time needed for product is completed from molding to pressure maintaining, then
Corresponding time parameter is set on sequence controller 50, after so that sequence controller 50 is received the information of mold clamping, timing
Output control information after the corresponding time controls earnestly component movement in mould；
When S20, product injection molding, molding sensing device 60, which detects, issues signal to sequence controller 50 after mold clamping,
After sequence controller 50 receives signal, start timing；
It specifically, is to begin through runner plate 11 and glue-feeder 14 to input note into product type chamber 30 after mold completes molding
It moulds raw material and carries out the injection molding of product, while molding sensing device 60 and will test mold clamping information and being sent to sequence controller
50, after sequence controller 50 receives the signal that molding sensing device 60 is sent, start timing.
After the time that S30,50 timing of sequence controller are set to step S10, sequence controller 50 controls high-pressure mini oil
Cylinder 42 drives cutter 41 to carry out cut hole to product；
Specifically, after the timing time of sequence controller 50 reaches the time of step S10 setting, i.e. the pressure maintaining of product is complete
At sequence controller 50 sends control signal to high-pressure mini oil cylinder 42 at this time, and control high-pressure mini oil cylinder 42 acts, to drive
Dynamic cutter 41, which is moved upwards, carries out cut hole to product.
After the completion of S40, cut hole, sequence controller 50 controls high-pressure mini oil cylinder 42 and cutter 41 is driven to retract to original shape
State；
Specifically, after the completion of cut hole, sequence controller 50 controls the movement of high-pressure mini oil cylinder 42 again, and driving cutter 41 returns
Retreat to reset condition；
Product is taken out in S50, product cooling and shaping, die sinking.
Specifically, after product cooling and shaping, i.e., openable mold takes out product.
Although more herein used such as runner plate, caster, mother module core, glue-feeder, male model bottom plate, male model
The terms such as plate, male die core, product type chamber, cutter, high-pressure mini oil cylinder, sequence controller, molding sensing device, but be not precluded
A possibility that using other terms.The use of these items is only for be more convenient to describe and explain the sheet of the utility model
Matter；It is contrary to the spirit of the present invention to interpret them as any one of the additional limitations.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (4)
1. a kind of weldless line exempts from spraying product injection mould, it is characterised in that: including die ontology and the fervent component of Mo Nei；
The die ontology, including runner plate, caster, mother module core, male model bottom plate, male template and male die core；The mother module core
Product type chamber is constituted between male die core；The product type chamber is used for the injection molding of product；
The mother module core is equipped with the glue-feeder for being connected to the runner plate；The glue-feeder is located at the surface of product hole location；
Fervent component includes cutter and high-pressure mini oil cylinder in the mould；The cutter is located at immediately below the product hole location, institute
High-pressure mini oil cylinder is stated for driving the cutter to squeeze cut hole to product hole location.
2. according to claim 1 weldless line exempt from spray product injection mould, it is characterised in that: further include timing control
Device；The sequence controller is used to control the actuation time of the high-pressure mini oil cylinder.
3. according to claim 2 weldless line exempt from spray product injection mould, it is characterised in that: further include molding induction
Device；The molding sensing device and the sequence controller communicate to connect；The molding sensing device is for detecting the mould
Have the state of ontology and feeds back to the sequence controller.
4. according to claim 1 weldless line exempt from spray product injection mould, it is characterised in that: the male die core and institute
The surface for stating mother module core is processed by shot blasting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821943816.8U CN209426052U (en) | 2018-11-23 | 2018-11-23 | The exempting from of a kind of weldless line sprays product injection mould |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821943816.8U CN209426052U (en) | 2018-11-23 | 2018-11-23 | The exempting from of a kind of weldless line sprays product injection mould |
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| CN209426052U true CN209426052U (en) | 2019-09-24 |
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| CN201821943816.8U Active CN209426052U (en) | 2018-11-23 | 2018-11-23 | The exempting from of a kind of weldless line sprays product injection mould |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109514807A (en) * | 2018-11-23 | 2019-03-26 | 金旸（厦门）新材料科技有限公司 | The exempting from of a kind of weldless line sprays product injection mould and processing method |
| CN110774545A (en) * | 2019-12-09 | 2020-02-11 | 娄底市安地亚斯电子陶瓷有限公司 | Injection mold of power battery relay shell and injection molding method thereof |
-
2018
- 2018-11-23 CN CN201821943816.8U patent/CN209426052U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109514807A (en) * | 2018-11-23 | 2019-03-26 | 金旸（厦门）新材料科技有限公司 | The exempting from of a kind of weldless line sprays product injection mould and processing method |
| CN110774545A (en) * | 2019-12-09 | 2020-02-11 | 娄底市安地亚斯电子陶瓷有限公司 | Injection mold of power battery relay shell and injection molding method thereof |
| CN110774545B (en) * | 2019-12-09 | 2021-10-29 | 娄底市安地亚斯电子陶瓷有限公司 | Injection mold of power battery relay shell and injection molding method thereof |
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