CN104066218A - Coil panel bracket component, die and manufacturing method thereof - Google Patents
Coil panel bracket component, die and manufacturing method thereof Download PDFInfo
- Publication number
- CN104066218A CN104066218A CN201310095524.9A CN201310095524A CN104066218A CN 104066218 A CN104066218 A CN 104066218A CN 201310095524 A CN201310095524 A CN 201310095524A CN 104066218 A CN104066218 A CN 104066218A
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- magnetic stripe
- support
- bracket assembly
- described magnetic
- mould
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Abstract
The invention discloses a coil panel bracket component, a die and a manufacturing method thereof. The coil panel bracket component comprises a bracket and a magnetic stripe arranged on the bracket, and the magnetic stripe is at least partially covered by the bracket and is integrated with the bracket when molding the bracket. The coil panel bracket component has advantages of simple procedure, firm and reliable structure, environment friendliness and low cost and is capable of improving the safety, heating performance and the like of a coil panel.
Description
Technical field
The present invention relates to a kind of coil bracket assembly, manufacture method for the manufacture of mould and the described coil bracket assembly of described coil bracket assembly.
Background technology
Coil disc of electric stove is made up of coil windings, support and magnetic stripe conventionally.Traditionally, magnetic stripe and support be equipped with two kinds of modes: after a kind of assembling mode is support injection mo(u)lding, use glue magnetic stripe to be bonded in to the below of support, but not only complex procedures of this mode, and under the factor impacts such as transport, high temperature, the risk that magnetic stripe exists fracture, comes off, easily causes potential safety hazard, and glue also easily produces peculiar smell, is unfavorable for environmental protection; Another kind of mode is to be also after support injection mo(u)lding, in groove rack-mount magnetic stripe, when production, magnetic stripe after putting into groove needs groove to paste insulation rubber seal, also there is complex procedures, defect that production efficiency is low in this mode, simultaneously because rubber seal technique is poor, exist magnetic stripe relative unfixing with the distance of coil windings, cause the unsettled phenomenon of coil panel heating properties.
Summary of the invention
The fail safe that one object of the present invention is to propose that a kind of operation is simple, sound construction reliable, environmental protection, cost are low, can improve coil panel and the coil bracket assembly of heating properties.
Another object of the present invention is to propose a kind of mould for the manufacture of described coil bracket assembly.
A further object of the present invention is to propose a kind of manufacture method of described coil bracket assembly.
For achieving the above object, a first aspect of the present invention proposes a kind of coil bracket assembly, and described coil bracket assembly comprises support and be located at the magnetic stripe on described support, and described magnetic stripe and described support in-mould injection are one-body molded.According to the coil bracket assembly of the embodiment of the present invention, by by one-body molded to magnetic stripe and support in-mould injection, described support and described magnetic stripe are connected as a single entity, ensure the fastness of described magnetic stripe and described support, the environmental pollution of avoiding glue to bring; At aspect of performance, due to the accurate location of mould, can ensure well the distance of described magnetic stripe and coil windings, simultaneously due to the reinforcement of described magnetic stripe, can thoroughly improve the problem of described deformation of timbering; Aspect assembling, contrasting existing technique can greatly simplify working process, saving personnel; Aspect the cost of raw material, can save glue, reduce costs.According to the coil bracket assembly of the embodiment of the present invention have that operation is simple, sound construction is reliable, environmental protection, cost are low, the advantage such as fail safe and heating properties that can improve coil panel.
In addition, coil bracket assembly according to the above embodiment of the present invention can also have following additional technical characterictic:
According to one embodiment of present invention, described magnetic stripe is all coated in described support.
According to one embodiment of present invention, described support is provided with magnetic stripe groove, and described magnetic stripe is covered by described magnetic stripe groove.
According to one embodiment of present invention, on described magnetic stripe, be provided with the detent for locating.Thus, can locate better described magnetic stripe.
A second aspect of the present invention proposes a kind of manufacture method of described coil bracket assembly according to a first aspect of the invention, it is characterized in that, comprises the following steps:
S1: magnetic stripe is placed in the die cavity of mould and locates;
S2: after matched moulds, to form support in described die cavity, described support is coated by least a portion of described magnetic stripe to injection moulding plastic in described die cavity; With
S3: depanning after described stent cools, obtains the integrative-structure of described magnetic stripe and described support.
Have according to the manufacture method of the coil bracket assembly of the embodiment of the present invention that technique is simple, cost is low, efficiency advantages of higher.
According to one embodiment of present invention, in step S2, when injection moulding plastic forms support, described magnetic stripe is all coated in described support.
Propose a kind of mould for the manufacture of described according to a first aspect of the invention coil bracket assembly according to the embodiment of third aspect present invention, in the die cavity of described mould, be provided with the magnetic stripe positioning chamber for placing magnetic stripe.
According to the mould for the manufacture of coil bracket assembly according to the above embodiment of the present invention of the embodiment of the present invention, can in the case of ensureing the performance of described coil bracket assembly, improve the production efficiency of described coil bracket assembly.
According to one embodiment of present invention, in described magnetic stripe positioning chamber, be provided with and coordinate described magnetic stripe to be positioned to the positioning bar in described magnetic stripe positioning chamber with the detent of described magnetic stripe.Thus, can locate better described magnetic stripe.
According to one embodiment of present invention, described positioning bar is arranged on the sidewall of described magnetic stripe positioning chamber, and described positioning bar lower end is provided with positioning table, so that form gap between the bottom surface of described magnetic stripe and the bottom surface of described magnetic stripe positioning chamber.
According to one embodiment of present invention, in described magnetic stripe positioning chamber, be provided with the magnet for adsorbing and locate described magnetic stripe.Thus, can further locate described magnetic stripe.
Additional aspect of the present invention and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present invention.
Brief description of the drawings
Above-mentioned and/or additional aspect of the present invention and advantage accompanying drawing below combination is understood becoming the description of embodiment obviously and easily, wherein:
Fig. 1 is the schematic diagram of coil bracket assembly according to an embodiment of the invention;
Fig. 2 is a kind of schematic diagram of the magnetic stripe of coil bracket assembly according to an embodiment of the invention;
Fig. 3 is the schematic diagram of coil bracket assembly according to another embodiment of the invention;
Fig. 4 is the schematic diagram of manufacturing the counterdie of mould according to an embodiment of the invention;
Fig. 5 is the local enlarged diagram of A in Fig. 4;
Fig. 6 places the schematic diagram after magnetic stripe in the counterdie of Fig. 4;
Fig. 7 is the schematic diagram of manufacturing the patrix of mould according to an embodiment of the invention;
Fig. 8 is the schematic diagram that the upper die and lower die of manufacture mould according to an embodiment of the invention match;
Fig. 9 is the schematic flow sheet of the manufacture method of coil bracket assembly according to one embodiment of present invention.
Embodiment
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment being described with reference to the drawings, be intended to for explaining the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of instructions such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of device or the element of instruction or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as limitation of the present invention.
In addition, term " first ", " second " be only for describing object, and can not be interpreted as instruction or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the invention, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the terms such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be mechanical connection, can be also electrical connection; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can understand as the case may be above-mentioned term concrete meaning in the present invention.
In the present invention, unless otherwise clearly defined and limited, First Characteristic Second Characteristic it " on " or D score can comprise that the first and second features directly contact, also can comprise that the first and second features are not directly contacts but by the other feature contact between them.And, First Characteristic Second Characteristic " on ", " top " and " above " comprise First Characteristic directly over Second Characteristic and oblique upper, or only represent that First Characteristic level height is higher than Second Characteristic.First Characteristic Second Characteristic " under ", " below " and " below " comprise First Characteristic under Second Characteristic and tiltedly, or only represent that First Characteristic level height is less than Second Characteristic.
Describe the coil bracket assembly according to the embodiment of the present invention in detail below with reference to accompanying drawing.
As shown in Figures 1 to 8, according to the coil bracket assembly of the embodiment of the present invention, comprise support 10 and be located at the magnetic stripe 20 on support 10, magnetic stripe 20 and support 10 in-mould injections are one-body molded.
In other words, in the time of injection molding support 10, have at least a part to be coated by support 10 and magnetic stripe 20 links into an integrated entity with support 10.That is to say, in the time that support 10 is carried out to injection moulding, by injection moulding, by magnetic stripe 20 and support 10, both are fixedly connected into an entirety.
According to the coil bracket assembly of the embodiment of the present invention, support 10 and magnetic stripe 20 are connected as a single entity, ensure the fastness of magnetic stripe 20 and support 10, the environmental pollution of avoiding glue to bring; At aspect of performance, due to the accurate location of mould, can ensure well the distance of magnetic stripe 20 and coil windings, due to the reinforcement of magnetic stripe 20, can thoroughly improve the problem that support 10 is out of shape simultaneously; Aspect assembling, contrasting existing technique can greatly simplify working process, saving personnel; Aspect the cost of raw material, can save glue, reduce costs.According to the coil bracket assembly of the embodiment of the present invention have that operation is simple, sound construction is reliable, environmental protection, cost are low, the advantage such as fail safe and heating properties that can improve coil panel.
Advantageously, magnetic stripe 20 is all coated in support 10.
Particularly, support 10 is provided with magnetic stripe groove, and magnetic stripe 20 is covered by described magnetic stripe groove.
As described in Figure 2, according to an example of the present invention, magnetic stripe 10 can be L-type, U-shaped or E type, can be also other suitable shapes.
According to an example of the present invention, magnetic stripe 20 is multiple, and multiple magnetic stripes 20 radially distribute around support 10 center.Advantageously, magnetic stripe is 6.
Describe the mould for the manufacture of coil bracket assembly according to the embodiment of the present invention in detail below with reference to accompanying drawing.In the die cavity 300 of the described mould for the manufacture of coil bracket assembly, be provided with the magnetic stripe positioning chamber 303 for placing magnetic stripe 20.According to the mould for the manufacture of coil bracket assembly according to the above embodiment of the present invention of the embodiment of the present invention, can in the case of ensureing the performance of described coil bracket assembly, improve the production efficiency of described coil bracket assembly.
According to an example of the present invention, on magnetic stripe 20, be provided with the detent (not shown) for locating, in the die cavity 300 of described mould, be provided with the magnetic stripe positioning chamber 303 for placing magnetic stripe 20, in magnetic stripe positioning chamber 303, be provided with and coordinate magnetic stripe 20 to be positioned to the positioning bar 301 in magnetic stripe positioning chamber 303 with the detent of magnetic stripe 20.Thus, can locate better magnetic stripe 20.
According to one embodiment of present invention, positioning bar 301 is arranged on the sidewall of magnetic stripe positioning chamber 303, and positioning bar 301 lower ends are provided with positioning table, so that form gap between the bottom surface of magnetic stripe 20 and the bottom surface of magnetic stripe positioning chamber 303.Describe in detail according to the manufacture method of the coil bracket assembly of the embodiment of the present invention below with reference to accompanying drawing.
First it should be noted that, any process of otherwise describing in flow chart or at this or method are described and can be understood to, represent to comprise that one or more is for realizing the step of specific function or process, wherein can be not according to order shown or that discuss, comprise according to related function by the mode of basic while or by contrary order, carry out function, this should be understood by embodiments of the invention person of ordinary skill in the field.
As shown in Fig. 4 to Fig. 9, according to the manufacture method of the coil bracket assembly of the embodiment of the present invention, comprise the following steps: S1: the interior location of die cavity 300 that magnetic stripe 20 is placed on to mould (being the counterdie 30 shown in Fig. 4); S2: matched moulds (tool as shown in Figure 8, by patrix 40 and counterdie 30 with together with) after, to the interior injection moulding plastic of die cavity 300, with at the interior formation support 10 of die cavity 300, support 10 is coated by least a portion of magnetic stripe 20; And S3: in the cooling rear depanning of support 10, obtain the integrative-structure of magnetic stripe 20 and support 10.
Advantageously, in step S2, when injection moulding plastic forms support 10, magnetic stripe 20 is all coated in support 10.
Concrete, as shown in Fig. 4 to Fig. 8, before injection moulding, first magnetic stripe 20 is placed in the lower mode cavity of counterdie 30 fixing, then close patrix to form rack forming die cavity 300, to the plastic cement of the interior injection high temperature melt of die cavity 300, plastic cement flows to the surf zone of magnetic stripe 20, be coated on the surface of magnetic stripe 20, cover the setting parcel region of magnetic stripe 20, after stent cools depanning, in support 10 moulding, be also wrapped in support 10 all or part of magnetic stripe 20, magnetic stripe 20 is just embedded in support 10 and becomes as a whole.
Have according to the manufacture method of the coil bracket assembly of the embodiment of the present invention that technique is simple, cost is low, efficiency advantages of higher.
The actual conditions of injection moulding can be: taking PBT plastic cement as example, and 180-300 DEG C of injection temperatures, injection pressure 90-160Mpa, injection cycle 20-35 seconds, can select different injection temperatures, pressure and injection cycle according to different plastic materials.
According to an example of the present invention, in magnetic stripe positioning chamber 303, be provided with the magnet for adsorbing and locate magnetic stripe 20.Thus, can further locate magnetic stripe 20.
Particularly, in the bottom surface of die cavity 300, can be provided with groove 302, can be located in groove 302 for the magnet adsorbing and locate magnetic stripe 20.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And specific features, structure, material or the feature of description can be with suitable mode combination in any one or more embodiment or example.
Although illustrated and described embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, those of ordinary skill in the art can change above-described embodiment within the scope of the invention in the situation that not departing from principle of the present invention and aim, amendment, replacement and modification.
Claims (10)
1. a coil bracket assembly, is characterized in that, comprises support and is located at the magnetic stripe on described support, and described magnetic stripe and described support in-mould injection are one-body molded.
2. coil bracket assembly according to claim 1, is characterized in that, described magnetic stripe is all coated in described support.
3. coil bracket assembly according to claim 1 and 2, is characterized in that, described support is provided with magnetic stripe groove, and described magnetic stripe is covered by described magnetic stripe groove.
4. coil bracket assembly according to claim 1 and 2, is characterized in that, is provided with the detent for locating on described magnetic stripe.
5. a manufacture method for coil bracket assembly, is characterized in that, comprises the following steps:
S1: magnetic stripe is placed in the die cavity of mould and locates;
S2: after matched moulds, to form support in described die cavity, described support is coated by least a portion of described magnetic stripe to injection moulding plastic in described die cavity; With
S3: depanning after described stent cools, obtains the integrative-structure of described magnetic stripe and described support.
6. the manufacture method of coil bracket assembly according to claim 5, is characterized in that, in step S2, when injection moulding plastic forms support, described magnetic stripe is all coated in described support.
7. for implementing a mould for the manufacture method as described in claim 5～6 any one, it is characterized in that, in the die cavity of described mould, be provided with the magnetic stripe positioning chamber for placing magnetic stripe.
8. mould according to claim 7, is characterized in that, is provided with and coordinates described magnetic stripe to be positioned to the positioning bar in described magnetic stripe positioning chamber with the detent of described magnetic stripe in described magnetic stripe positioning chamber.
9. mould according to claim 8, is characterized in that, described positioning bar is arranged on the sidewall of described magnetic stripe positioning chamber, and described positioning bar lower end is provided with positioning table, so that form gap between the bottom surface of described magnetic stripe and described magnetic stripe positioning chamber bottom surface.
10. mould according to claim 7, is characterized in that, in described magnetic stripe positioning chamber, is provided with the magnet for adsorbing and locate described magnetic stripe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310095524.9A CN104066218B (en) | 2013-03-22 | 2013-03-22 | Coil bracket component and its mould and manufacture method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310095524.9A CN104066218B (en) | 2013-03-22 | 2013-03-22 | Coil bracket component and its mould and manufacture method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104066218A true CN104066218A (en) | 2014-09-24 |
| CN104066218B CN104066218B (en) | 2017-09-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310095524.9A Active CN104066218B (en) | 2013-03-22 | 2013-03-22 | Coil bracket component and its mould and manufacture method |
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| CN (1) | CN104066218B (en) |
Cited By (4)
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| CN106003561A (en) * | 2016-06-03 | 2016-10-12 | 杭州信多达电器有限公司 | Electromagnetic wire coil injection molding method and injection mold |
| CN108696957A (en) * | 2017-04-07 | 2018-10-23 | 佛山市顺德区美的电热电器制造有限公司 | Coil panel and its processing method, electromagnetism cooking equipment |
| WO2022206258A1 (en) * | 2021-04-02 | 2022-10-06 | 青岛海尔滚筒洗衣机有限公司 | Electromagnetic heating module, manufacturing process, and clothes treatment device |
| CN115182137A (en) * | 2021-04-02 | 2022-10-14 | 青岛海尔滚筒洗衣机有限公司 | Electromagnetic heating module, manufacturing process and clothes treatment device |
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| CN104066218B (en) | 2017-09-19 |
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