CN206230898U - A kind of rubberizing clamping jig - Google Patents
A kind of rubberizing clamping jig Download PDFInfo
- Publication number
- CN206230898U CN206230898U CN201621310831.XU CN201621310831U CN206230898U CN 206230898 U CN206230898 U CN 206230898U CN 201621310831 U CN201621310831 U CN 201621310831U CN 206230898 U CN206230898 U CN 206230898U
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- mould
- release membrance
- mould release
- rubberizing
- clamping jig
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Abstract
The utility model provides a kind of rubberizing clamping jig, and it includes positioning lower mould, mould release membrance positioner and heater；Mould is used to carry and position processed product under the positioning；The mould release membrance positioner is used to force mould release membrance to be close to processed product；The heater and the mould release membrance interval setting, for melting the PUR on mould release membrance.Rubberizing clamping jig simple structure of the present utility model, it is easy to use, when laminating mould release membrance and fusing PUR, heater is not directly contacted with mould release membrance, so as to effectively prevent in prior art contact heating due to not reaching hotmelt melts and laminating effect on driving birds is not good caused by position, the technical problem of failure is easily loosened after laminating.
Description
Technical field
The utility model is related to the rubberizing technical field of electronic product etc., more particularly, to a kind of rubberizing clamping jig.
Background technology
Rubberizing is to manufacture eyeglass, lens protection screen, glass contact panel, the necessary operation without screw packaging etc., rubberizing
Purpose is also resided in and provides product exquisite appearance, good air-tightness water-proof function etc. in addition to pasting and fixing.
A kind of gum joint tool is disclosed in the patent document of Application No. 201420522066.2, it is used to image
Head lens element is fitted with gum, and gum joint tool includes base and cover plate, and the base is provided with least two gums
Locating dowel, gum location hole is provided with cover plate corresponding to the gum locating dowel position, is additionally provided with cover plate some for positioning
The glass profile hole of the glass, each described glass profile hole site of correspondence is provided with one group of suction hole on base.
And the assembling of the electronic product such as main flow mobile phone high-end on the market, panel computer all uses Hot melt adhesive plaster at present
Close, as most of rear cameras are exactly to fit to form by PUR high temperature with stainless steel metal ring by eyeglass.
Needed with eyeglass to fit PUR in advance before high temperature laminating, it is desirable to which PUR is firm and smooth fits in eyeglass
On, as shown in figure 1, traditional laminating type is fitted using contact, i.e., mould 1 directly bears against PUR mould release membrance after heating on metal
On 2, fusing PUR 3 is reached, and PUR is posted the FX on processed product 4.
Because clamping jig 5 and board precision are inadequate in actual production, it is difficult to when accomplishing pre- patch, upper mould 1 and product to be processed
The precise alignment of the FX of product 4.In addition, being generally provided with clamping jig 5 multiple for accommodating the recessed of processed product 4
Groove, i.e. multi-point mould, and in rubberizing, be difficult to realize multiple processed products 4 in same plane, i.e., it is multiple to be processed
Spacing between product 4 and upper mould 1, thus when PUR mould release membrance 2 and fusing PUR 3 is contacted, part is to be added
PUR 3 on chemical product 4 causes to melt and fit effect on driving birds is not good due to not tight with the contact of upper mould 1, and pine occurs after laminating
Dynamic failure by PUR, it is necessary to peel off the treatment of laminating heavy industry, inefficiency again again.
Utility model content
The purpose of this utility model is to provide a kind of rubberizing clamping jig and rubberizing technique, to solve in the prior art
The PUR of presence pastes the technical problem of effect on driving birds is not good, PUR utilization rate and low production efficiency.
It is in order to solve the above technical problems, a kind of rubberizing clamping jig that the utility model is provided including the lower mould of positioning, release
Film positioner and heater；
Mould is used to carry and position processed product under the positioning；
The mould release membrance positioner is used to force mould release membrance to be close to processed product；
The heater and the mould release membrance interval setting, for melting the PUR on mould release membrance.
Further, the heater is the upper mould with heating element heater, and upper mould is by the form of heat radiation to described
PUR is heated on mould release membrance.
Further, during heating, the upper mould is 0.8-2mm with the spacing of the mould release membrance.
Further, the mould release membrance positioner is negative pressure adsorption equipment, and it includes vacuum generating device, the positioning
Film adsorption hole is provided with lower mould, vacuum generating device is connected by pipeline with the film adsorption hole.
During work, mould release membrance covers film adsorption hole, and in the presence of negative-pressure adsorption power, mould release membrance is absorbed and fixed at
On the lower mould of positioning.
Further, some film adsorption holes are provided with around each processed product.
Further, several described film adsorption holes are evenly arranged around the processed product.
Further, suction hole is provided with mould under the positioning, suction hole is connected with vacuum generating device, product to be processed
Product are absorbed and fixed under positioning on mould in the presence of negative-pressure adsorption power.
Further, the locating slot for accommodating the processed product is provided with the positioning on mould, locating slot
Depth is less than the thickness of the processed product, i.e. processed product is placed in locating slot, the patch of processed product upper surface
The opening's edge of the locating slot is stretched out in glue region.
Further, the locating slot 0.1-0.2mm is stretched out in the rubberizing region of the processed product upper surface.
Further, the bottom of the locating slot is provided with the suction hole.
Further, some film adsorption holes are uniformly arranged on the outer periphery of the locating slot.
Further, the rubberizing clamping jig also includes being arranged on the upper mould above mould release membrance, and upper mould is release with described
Film interval setting；The heater include heating element heater and blower fan, on the upper mould mould release membrance PUR corresponding position
Install and be equipped with air outlet, air outlet is connected by blower fan with heating element heater, heating element heater is heated to PUR by thermal current and melted
Change.
Further, the mould release membrance positioner includes the air outlet on the blower fan and the upper mould, and blower fan is utilized
Positive wine pressure forces mould release membrance to be close under the positioning on mould and processed product.
Further, the positioner for mould release membrance positioning is provided with the positioning on mould.
Further, the positioner is alignment pin, and the positioning being engaged with alignment pin is provided with the mould release membrance
Hole.
Above-mentioned rubberizing clamping jig simple structure, it is easy to use, when laminating mould release membrance and fusing PUR, heater
Mould release membrance is not directly contacted with, so as to effectively prevent in prior art contact heating due to not reaching PUR caused by position
Fusing and laminating effect on driving birds is not good, easily loosen the technical problem of failure after laminating.
In addition, the invention also discloses a kind of rubberizing technique using above-mentioned rubberizing clamping jig.The rubberizing work
Skill specifically includes following steps：
S1. processed product is fixed on the lower mould of positioning using negative-pressure adsorption；
S2. mould release membrance positioning is covered on processed product, the PUR part on mould release membrance abuts in product to be processed
On the rubberizing region of product；
S3. mould release membrance is forced to be close on the lower mould of positioning using negative-pressure adsorption mode or positive wine pressure mode；PUR portion
Divide and be close on the rubberizing region of processed product；
S4. non-contact thermal is carried out to PUR using heater so that hotmelt melts are bonded in product to be processed
On product；
S5. the mould release membrance is peeled off.
Further, the non-contact thermal is heat radiation type heating, or for the hot-air malleation mode of brushing is heated.
Further, the processed product is fixed under the positioning on mould using negative-pressure adsorption mode.
Using above-mentioned technical proposal, the utility model has the advantages that：
A kind of rubberizing clamping jig and rubberizing technique that the utility model is provided, simple and convenient, laminating mould release membrance and molten
When changing PUR, heater is not directly contacted with mould release membrance, so as to effectively prevent during prior art contact is heated due to contact
Hotmelt melts and laminating effect on driving birds is not good, easily loosen the technical problem of failure caused by not in place after laminating.
Brief description of the drawings
Below will be right in order to illustrate more clearly of the utility model specific embodiment or technical scheme of the prior art
The accompanying drawing to be used needed for specific embodiment or description of the prior art is briefly described, it should be apparent that, describe below
In accompanying drawing be some implementation methods of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the rubberizing clamping jig of prior art；
A kind of structural representation of rubberizing clamping jig that Fig. 2 is provided for the utility model embodiment；
Fig. 3 is the structural representation of heater in a kind of rubberizing clamping jig that the utility model embodiment 2 is provided；
Fig. 4 is the flow chart of the rubberizing technique that the utility model embodiment 3 is provided.
Reference：
The upper moulds of 1-；2- mould release membrances；
3- PURs；4- processed products；
5- clamping jigs；The upper moulds of 10-；
11- air outlets；The lower mould of 20- positioning；
21- locating slots；22- film adsorption holes；
23- suction holes.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is a part of embodiment of the utility model, rather than whole embodiments.Based on the embodiment in the utility model, this
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
It is term " " center ", " on ", D score, "left", "right", " perpendicular, it is necessary to explanation in description of the present utility model
Directly ", the orientation or position relationship of the instruction such as " level ", " interior ", " outward " are, based on orientation shown in the drawings or position relationship, to be only
Described with simplified for the ease of description the utility model, must had rather than the device or element for indicating or implying meaning specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.Additionally, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicating or implying relative importance.
, it is necessary to explanation, unless otherwise clearly defined and limited, term " is pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly
Connection；Can mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary,
Can be two connections of element internal.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
Explanation is further explained to the utility model with reference to specific embodiment.
Fig. 1 is the structural representation of the rubberizing clamping jig of prior art；Fig. 2 for the utility model embodiment provide one
Plant the structural representation of rubberizing clamping jig；Fig. 3 is heating in a kind of rubberizing clamping jig that the utility model embodiment 2 is provided
The structural representation of device；Fig. 4 is the flow chart of the rubberizing technique that the utility model embodiment 3 is provided.
Embodiment 1
As shown in Fig. 2 a kind of rubberizing clamping jig that the present embodiment is provided, including lower mould 20, the mould release membrance positioning dress of positioning
Put and heater；
The lower mould 20 of positioning is used to carry and position processed product 4；
Mould release membrance positioner is used to force mould release membrance 2 to be close to processed product 4；
Heater and the interval setting of mould release membrance 2, with the PUR 3 on fusing mould release membrance 2.
Heater is the upper mould 10 with heating element heater (not shown), and upper mould 10 is by the form of heat radiation to mould release membrance
PUR 3 on 2 is heated.
During heating, upper mould 10 is spaced about 1mm with mould release membrance 2.
Wherein, mould release membrance positioner is negative pressure adsorption equipment, and it includes vacuum generating device (not shown), the lower mould of positioning
Film adsorption hole 22 is provided with 20, vacuum generating device is connected by pipeline with film adsorption hole 22.
During work, mould release membrance 2 covers film adsorption hole 22, and in the presence of negative-pressure adsorption power, mould release membrance 2 is adsorbed solid
It is scheduled on the lower mould 20 of positioning.
Wherein, in order to more preferably ensure the rubberizing quality of each product, it is provided with around each processed product 4 some
Film adsorption hole 22.
Several film adsorption holes 22 are evenly arranged around processed product 4.
Suction hole 23 is provided with the lower mould 20 of positioning, suction hole 23 is connected with vacuum generating device, and processed product 4 is negative
It is absorbed and fixed in the presence of pressure absorption affinity on the lower mould 20 of positioning.
In addition, for each product of precise positioning, the positioning for accommodating processed product 4 is provided with the lower mould 20 of positioning
Groove 21, the bottom of locating slot 21 is provided with suction hole 23.
The depth of locating slot 21 is less than the thickness of processed product 4, i.e. processed product 4 is placed in locating slot 21, treats
The opening's edge of locating slot 21 is stretched out in the rubberizing region of the upper surface of converted products 4.
Wherein it is preferred to, the rubberizing region of the upper surface of processed product 4 stretches out locating slot 21 and is about 0.1mm.
If dry film adsorption hole 22 is uniformly arranged on the outer periphery of locating slot 21.
Wherein, the positioner being also provided with lower mould 20 for the positioning of mould release membrance 2 is positioned.Preferably, positioning dress
Alignment pin is set to, the location hole being engaged with alignment pin is provided with mould release membrance 2.
Rubberizing clamping jig simple structure in the present embodiment, it is easy to use, when laminating mould release membrance 2 and fusing PUR 3,
Heater is not directly contacted with mould release membrance 2, is led due to not reaching position so as to effectively prevent during prior art contact is heated
The PUR 3 of cause melts and fits effect on driving birds is not good, and the technical problem of failure is easily loosened after laminating.
Embodiment 2
The present embodiment is essentially identical with the structure of embodiment 1, and difference is：
As shown in figure 3, rubberizing clamping jig also includes being arranged on the upper mould 10 of the top of mould release membrance 2, upper mould 10 and mould release membrance 2
Interval setting；Heater includes heating element heater (not shown) and blower fan (not shown), in the PUR of mould release membrance 2 on upper mould 10
3 correspondence position is provided with air outlet 11, and air outlet 11 is connected by blower fan with heating element heater, and heating element heater passes through thermal current pair
The heating and melting of PUR 3.
Mould release membrance positioner includes the air outlet 11 on blower fan and upper mould 10, and blower fan forces mould release membrance 2 using positive wine pressure
It is close on the lower mould 20 of positioning and processed product 4.That is, using the hot blast of blowout, will while heating fusing PUR
Mould release membrance brushes and abuts on processed product.
Embodiment 3
The invention also discloses a kind of rubberizing technique using above-mentioned rubberizing clamping jig.As shown in figure 4, rubberizing work
Skill specifically includes following steps：
S1. processed product 4 is fixed on the lower mould 20 of positioning using negative-pressure adsorption；
S2. the positioning of mould release membrance 2 is covered on processed product 4, the part of PUR 3 on mould release membrance 2 abuts in be added
On the rubberizing region of chemical product 4；
S3. mould release membrance 2 is forced to be close on the lower mould 20 of positioning using negative-pressure adsorption mode or positive wine pressure mode；PUR
3 parts are close on the rubberizing region of processed product 4；
S4. non-contact thermal is carried out to PUR 3 using heater so that the fusing of PUR 3 is bonded in be processed
On product 4；
S5. mould release membrance 2 is peeled off.
Non-contact thermal is heated for heat radiation type, or for the hot-air malleation mode of brushing is heated.Processed product 4 is adopted
It is fixed on the lower mould 20 of positioning with negative-pressure adsorption mode.
A kind of rubberizing clamping jig and rubberizing technique that the utility model is provided, simple and convenient, laminating mould release membrance and molten
When changing PUR, heater is not directly contacted with mould release membrance, so as to effectively prevent during prior art contact is heated due to contact
Hotmelt melts and laminating effect on driving birds is not good, easily loosen the technical problem of failure caused by not in place after laminating.
Finally it should be noted that：Various embodiments above is only used to illustrate the technical solution of the utility model, rather than it is limited
System；Although being described in detail to the utility model with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, or to which part or whole
Technical characteristic carries out equivalent；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (10)
1. a kind of rubberizing clamping jig, it is characterised in that including positioning lower mould, mould release membrance positioner and heater；
Mould is used to carry and position processed product under the positioning；
The mould release membrance positioner is used to force mould release membrance to be close to processed product；
The heater and the mould release membrance interval setting, for melting the PUR on mould release membrance.
2. rubberizing clamping jig according to claim 1, it is characterised in that the heater is with heating element heater
Upper mould, upper mould is heated by the form of heat radiation to PUR on the mould release membrance.
3. rubberizing clamping jig according to claim 2, it is characterised in that during heating, the upper mould and the mould release membrance
Spacing be 0.8-2mm.
4. rubberizing clamping jig according to claim 1, it is characterised in that the mould release membrance positioner is negative-pressure adsorption
Device, it includes vacuum generating device, is provided with film adsorption hole under the positioning on mould, and vacuum generating device passes through pipeline and institute
State the connection of film adsorption hole；During work, mould release membrance covers film adsorption hole, and in the presence of negative-pressure adsorption power, mould release membrance is inhaled
It is attached to be fixed on the lower mould of positioning.
5. rubberizing clamping jig according to claim 4, it is characterised in that if being provided with around each processed product
Do the film adsorption hole.
6. rubberizing clamping jig according to claim 1, it is characterised in that be provided with suction hole on mould under the positioning,
Suction hole is connected with vacuum generating device, and processed product is absorbed and fixed under positioning on mould in the presence of negative-pressure adsorption power.
7. rubberizing clamping jig according to claim 6, it is characterised in that be provided with for accommodating on mould under the positioning
The locating slot of the processed product, the thickness of the depth less than the processed product of locating slot, i.e. processed product is placed
In locating slot, the opening's edge of the locating slot is stretched out in the rubberizing region of processed product upper surface.
8. rubberizing clamping jig according to claim 7, it is characterised in that the rubberizing area of the processed product upper surface
The locating slot 0.1-0.2mm is stretched out in domain；The bottom of the locating slot is provided with the suction hole.
9. rubberizing clamping jig according to claim 1, it is characterised in that the rubberizing clamping jig also includes being arranged on
Upper mould above mould release membrance, upper mould and the mould release membrance interval setting；The heater includes heating element heater and blower fan, described
Correspondence position on upper mould in the PUR of mould release membrance is provided with air outlet, and air outlet is connected by blower fan with heating element heater, plus
Thermal element is by thermal current to PUR heating and melting.
10. rubberizing clamping jig according to claim 9, it is characterised in that the mould release membrance positioner includes described
Air outlet on blower fan and the upper mould, blower fan forces mould release membrance to be close under the positioning mould and to be processed using positive wine pressure
On product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621310831.XU CN206230898U (en) | 2016-11-30 | 2016-11-30 | A kind of rubberizing clamping jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621310831.XU CN206230898U (en) | 2016-11-30 | 2016-11-30 | A kind of rubberizing clamping jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206230898U true CN206230898U (en) | 2017-06-09 |
Family
ID=58981077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621310831.XU Active CN206230898U (en) | 2016-11-30 | 2016-11-30 | A kind of rubberizing clamping jig |
Country Status (1)
| Country | Link |
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| CN (1) | CN206230898U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106393708A (en) * | 2016-11-30 | 2017-02-15 | 蓝思科技（长沙）有限公司 | Rubberizing clamping fixture and rubberizing process |
| WO2019090643A1 (en) * | 2017-11-09 | 2019-05-16 | 深圳市柔宇科技有限公司 | Attaching apparatus |
-
2016
- 2016-11-30 CN CN201621310831.XU patent/CN206230898U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106393708A (en) * | 2016-11-30 | 2017-02-15 | 蓝思科技（长沙）有限公司 | Rubberizing clamping fixture and rubberizing process |
| WO2019090643A1 (en) * | 2017-11-09 | 2019-05-16 | 深圳市柔宇科技有限公司 | Attaching apparatus |
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