CN103236363A - Waterproof key manufacturing method - Google Patents
Waterproof key manufacturing method Download PDFInfo
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- CN103236363A CN103236363A CN2013101467308A CN201310146730A CN103236363A CN 103236363 A CN103236363 A CN 103236363A CN 2013101467308 A CN2013101467308 A CN 2013101467308A CN 201310146730 A CN201310146730 A CN 201310146730A CN 103236363 A CN103236363 A CN 103236363A
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- Prior art keywords
- button
- processing method
- liquid glue
- waterproof push
- plate
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Abstract
The invention discloses a waterproof key manufacturing method and relates to the technical field of keys. A mold for manufacturing waterproof keys comprises a mold core, a pressing plate and a middle plate. The waterproof key manufacturing method comprises the steps of putting metered liquid rubber on a PET (Polyethylene Terephthalate) film, then downwards putting the liquid rubber on the PET film in the upper mold cavity of the middle plate, downwards pressing the PET film by using the pressing plate to obtain a conjoined key product, and finally die-cutting the conjoined key product into individual key products. Therefore, the appearance of the molded products is more attractive and the qualification rate is high.
Description
Technical field
The present invention relates to the button technical field, particularly relate to a kind of processing method of Waterproof push-button.
Background technology
Waterproof push-button is widely used in mobile phone, in the various electronic equipments such as computer, because Waterproof push-button possesses the characteristic of waterproof, make various electronic equipments such as mobile phone, computer reduce the influence that is subjected to water in the process of operation, guarantee the stability of various electronic equipment operations such as mobile phone, computer.
The processing method of the Waterproof push-button of prior art, its mould includes only core rod and pressing plate, normally directly liquid glue is blown into the epicoele of core rod with scraper, make its moulding with pressing plate hydraulic fluid attitude glue then, use the defective of this processing method to be: with scraper liquid glue to be scraped epicoele into core rod, liquid glue metering is inaccurate, and the product length and width that metering is produced too much, thick equidimension are understood bigger than normal; On the contrary, liquid glue measures very little, and the length and width of the product of producing, the less than normal and scarce material of thick size meeting do not reach requirement of client; There is steel disc core rod the inside in addition, directly will make steel disc produce skew with pressing plate hydraulic fluid attitude glue, and the product defect rate of producing is many.
Summary of the invention
The processing method that the objective of the invention is to avoid weak point of the prior art and a kind of Waterproof push-button is provided, but the consumption of the processing method liquid towards glue of this Waterproof push-button measure, the product appearance that mold pressing is come out is more attractive in appearance, the qualification rate height.
Purpose of the present invention is achieved through the following technical solutions:
A kind of processing method of Waterproof push-button is provided, adopts a kind of mould of processing usefulness, mould comprises core rod and pressing plate, and mould also comprises middle plate, and the procedure of processing of Waterproof push-button is as follows:
1) cut out the PET diaphragm;
2) will tell the weight that liquid glue machine mixes up the liquid glue that will suppress;
3) measured the temperature of mould;
4) liquid glue is suppressed the PET diaphragm of step 1);
4) steel disc is put into the steel disc position of the epicoele of core rod;
5) will conduct electricity base puts into the intermediate throughholes of the steel disc of step 4);
6) middle plate is fixed in directly over the core rod, middle plate possesses and 4) in the corresponding upper cavity of epicoele, upper cavity is provided with pod apertures;
7) the PET film that will suppress liquid glue is put into the upper cavity of plate, and the direction of liquid glue down;
8) utilize the projection aligning upper cavity of pressing plate below to press down the PET film;
9) button product is in flakes taken out in the demoulding;
10) button product is in flakes carried out the die-cut button product that obtains simple grain.
Wherein, the temperature of the mould of step 3) is 100 to 110 degrees centigrade.
Wherein, the temperature of the mould of step 3) is 105 degrees centigrade.
The total weight of the PET diaphragm that the weight of the liquid glue wherein, step 2) and sanction are good is 6.1 to 6.3 grams.
The total weight of the PET diaphragm that the weight of the liquid glue wherein, step 2) and sanction are good is 6.2 grams.
Wherein, step 2) concrete grammar is the weight of measuring the PET diaphragm earlier, restrains the weight that deducts the PET diaphragm with 6.2 again, can draw the weight of telling the liquid glue to be suppressed that liquid glue machine need transfer.
Wherein, core rod comprises lower plate and is fixed in boss and the base plate of lower plate simultaneously that epicoele is arranged at base plate.
Wherein, boss is provided with supporting seat, and the conduction base is positioned over the lumen of supporting seat.
Wherein, base plate is provided be used to the cavity of resorption of accommodating boss, and the dividing plate between cavity of resorption and the epicoele is provided with the through hole that passes for supporting seat.
Wherein, steel disc comprises limited wall, and limited wall passes from the edge of through hole, and supporting seat is positioned at the centre of limited wall.
Beneficial effect of the present invention: the processing method of Waterproof push-button of the present invention, be positioned over the PET film by the liquid glue that will measure, again the liquid glue direction of PET film is positioned over the upper cavity of middle plate down, utilize pressing plate to press down the PET film, obtain button product in flakes, again button product in flakes is punched to the button product of simple grain, therefore, the product appearance that mold pressing is come out is more attractive in appearance, the qualification rate height.
Description of drawings
Utilize accompanying drawing that invention is described further, but the embodiment in the accompanying drawing does not constitute any limitation of the invention, for those of ordinary skill in the art, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to the following drawings.
Fig. 1 is a decomposing schematic representation of the present invention.
Fig. 2 is another decomposing schematic representation of the present invention.
Fig. 3 is the structural representation of core rod of the present invention.
Fig. 4 is the structural representation of steel disc of the present invention position.
Fig. 5 is the structural representation of steel disc of the present invention.
Fig. 6 is in flakes product structure schematic diagram after the demoulding of the present invention.
Fig. 7 is the product structure schematic diagram of an angle of the present invention.
Fig. 8 is the product structure schematic diagram of another angle of the present invention.
In Fig. 1 to Fig. 8, include:
Core rod 1, lower plate 11, boss 12, supporting seat 121, lumen 1211, base plate 13, epicoele 131, steel disc position 132, through hole 1321, reference column 14;
Location hole 5.
Embodiment
With the following Examples the present invention is further described.
The processing method of a kind of Waterproof push-button of the present invention, adopt a kind of mould of processing usefulness, mould such as Fig. 1 are to shown in Figure 5, product after the demoulding as shown in Figure 6, simple grain product after die-cut as shown in Figure 7 and Figure 8, mould comprises core rod 1 and pressing plate 2, and mould also comprises middle plate 3, and the procedure of processing of Waterproof push-button is as follows:
1) cut out the PET diaphragm;
2) will tell the weight that liquid glue machine mixes up the liquid glue that will suppress;
3) measured the temperature of mould;
4) liquid glue is suppressed the PET diaphragm of step 1);
4) steel disc 4 is put into the steel disc position 132 of the epicoele 131 of core rod 1;
5) will conduct electricity base puts into the intermediate throughholes 1321 of the steel disc 4 of step 4);
6) middle plate 3 is fixed in directly over the core rod 1, middle plate 3 possesses and 4) in the corresponding upper cavity 31 of epicoele 131, upper cavity 31 is provided with pod apertures 311;
7) the PET film that will suppress liquid glue is put into the upper cavity 31 of plate 3, and the direction of liquid glue down;
8) utilize the projection 21 aligning upper cavities 31 of pressing plate 2 belows to press down the PET film;
9) button product is in flakes taken out in the demoulding.
10) product of button carries out the die-cut button product that obtains simple grain in flakes.
The processing method of Waterproof push-button of the present invention, be positioned over the PET film by the liquid glue that will measure, again the liquid glue direction of PET film is positioned over the upper cavity 31 of middle plate 3 down, utilize pressing plate 2 to press down the PET film, obtain button product in flakes, again button product in flakes is punched to the button product of simple grain, therefore, the product appearance that mold pressing is come out is more attractive in appearance, the qualification rate height.
Concrete, the optimum temperature of the mould of step 3) is 105 degrees centigrade.Certainly, the temperature of the mould of step 3) can be 100 to 110 degrees centigrade.
The weight of the liquid glue concrete, step 2) and the total weight of cutting out good PET diaphragm are 6.2 grams.The total weight of the PET diaphragm that the weight of the liquid glue step 2 certainly) and sanction are good can be 6.1 to 6.3 grams.
Wherein, step 2) concrete grammar is the weight of measuring the PET diaphragm earlier, restrains the weight that deducts the PET diaphragm with 6.2 again, can draw the weight of telling the liquid glue to be suppressed that liquid glue machine need transfer.
Wherein, core rod 1 comprises lower plate 11 and is fixed in boss 12 and the base plate 13 of lower plate 11 simultaneously that epicoele 131 is arranged at base plate 13.
Wherein, boss 12 is provided with supporting seat 121, and the conduction base is positioned over the lumen 1211 of supporting seat 121.
Wherein, base plate 13 is provided be used to the cavity of resorption of accommodating boss 12, and the dividing plate between cavity of resorption and the epicoele 131 is provided with the through hole 1321 that passes for supporting seat 121.
Wherein, steel disc 4 comprises limited wall 41, and limited wall 41 passes from the edge of through hole 1321, and supporting seat 121 is positioned at the centre of limited wall 41.The limited wall 41 of steel disc 4 has certain height.
Core rod 1 is provided with reference column 14, and middle plate 3 and pressing plate 2 are provided with the location hole 5 that cooperates with reference column 14.
Should be noted that at last; above embodiment is only in order to illustrate technical scheme of the present invention; but not limiting the scope of the invention; although with reference to preferred embodiment the present invention has been done to explain; those of ordinary skill in the art is to be understood that; can make amendment or be equal to replacement technical scheme of the present invention, and not break away from essence and the scope of technical solution of the present invention.
Claims (10)
1. the processing method of a Waterproof push-button adopts a kind of mould of processing usefulness, and mould comprises core rod and pressing plate, it is characterized in that: mould also comprises middle plate, and the procedure of processing of Waterproof push-button is as follows:
1) cut out the PET diaphragm;
2) will tell the weight that liquid glue machine mixes up the liquid glue that will suppress;
3) measured the temperature of mould;
4) liquid glue is suppressed the PET diaphragm of step 1);
5) steel disc is put into the steel disc position of the epicoele of core rod;
6) will conduct electricity base puts into the intermediate throughholes of the steel disc of step 4);
7) middle plate is fixed in directly over the core rod, middle plate possesses and 4) in the corresponding upper cavity of epicoele, upper cavity is provided with pod apertures;
8) the PET film that will suppress liquid glue is put into the upper cavity of plate, and the direction of liquid glue down;
9) utilize the projection aligning upper cavity of pressing plate below to press down the PET film;
10) button product is in flakes taken out in the demoulding;
11) button product is in flakes carried out the die-cut button product that obtains simple grain.
2. the processing method of a kind of Waterproof push-button as claimed in claim 1, it is characterized in that: the temperature of the mould of step 3) is 100 to 110 degrees centigrade.
3. the processing method of a kind of Waterproof push-button as claimed in claim 2, it is characterized in that: the temperature of the mould of step 3) is 105 degrees centigrade.
4. the processing method of a kind of Waterproof push-button as claimed in claim 1 is characterized in that: step 2) in the weight of liquid glue and the total weight of cutting out good PET diaphragm be 6.1 to 6.3 grams.
5. the processing method of a kind of Waterproof push-button as claimed in claim 4 is characterized in that: step 2) in the weight of liquid glue and the total weight of cutting out good PET diaphragm be 6.2 grams.
6. the processing method of a kind of Waterproof push-button as claimed in claim 5, it is characterized in that: step 2) concrete grammar for measuring earlier the weight of PET diaphragm, deduct the weight of PET diaphragm with 6.2 grams again, can draw the weight of telling the liquid glue to be suppressed that liquid glue machine need transfer.
7. the processing method of a kind of Waterproof push-button as claimed in claim 1 is characterized in that: core rod comprises lower plate and is fixed in boss and the base plate of lower plate that epicoele is arranged at base plate.
8. the processing method of a kind of Waterproof push-button as claimed in claim 7, it is characterized in that: boss is provided with supporting seat, and the conduction base is positioned over the lumen of supporting seat.
9. the processing method of a kind of Waterproof push-button as claimed in claim 8, it is characterized in that: base plate is provided be used to the cavity of resorption of accommodating boss, and the dividing plate between cavity of resorption and the epicoele is provided with the through hole that passes for supporting seat.
10. the processing method of a kind of Waterproof push-button as claimed in claim 9, it is characterized in that: steel disc comprises limited wall, and limited wall passes from the edge of through hole, and supporting seat is positioned at the centre of limited wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310146730.8A CN103236363B (en) | 2013-04-25 | 2013-04-25 | Waterproof key manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310146730.8A CN103236363B (en) | 2013-04-25 | 2013-04-25 | Waterproof key manufacturing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103236363A true CN103236363A (en) | 2013-08-07 |
| CN103236363B CN103236363B (en) | 2015-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310146730.8A Expired - Fee Related CN103236363B (en) | 2013-04-25 | 2013-04-25 | Waterproof key manufacturing method |
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| Country | Link |
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| CN (1) | CN103236363B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104015295A (en) * | 2014-05-15 | 2014-09-03 | 东莞万德电子制品有限公司 | Production method of aluminum alloy keycap integrated waterproof keystroke |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11288632A (en) * | 1998-04-03 | 1999-10-19 | Kugami Seiki Kogyo Kk | Manufacture of key pad |
| CN101364494A (en) * | 2008-09-12 | 2009-02-11 | 嘉兴淳祥电子科技有限公司 | Manufacturing process for non-assembled press key |
| JP2011187261A (en) * | 2010-03-08 | 2011-09-22 | Polymatech Co Ltd | Key sheet and manufacturing method of key sheet |
| CN102601908A (en) * | 2012-03-23 | 2012-07-25 | 株洲宏大高分子材料有限公司 | Compression molding method of large-sized polyvinylidene fluoride plate |
-
2013
- 2013-04-25 CN CN201310146730.8A patent/CN103236363B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11288632A (en) * | 1998-04-03 | 1999-10-19 | Kugami Seiki Kogyo Kk | Manufacture of key pad |
| CN101364494A (en) * | 2008-09-12 | 2009-02-11 | 嘉兴淳祥电子科技有限公司 | Manufacturing process for non-assembled press key |
| JP2011187261A (en) * | 2010-03-08 | 2011-09-22 | Polymatech Co Ltd | Key sheet and manufacturing method of key sheet |
| CN102601908A (en) * | 2012-03-23 | 2012-07-25 | 株洲宏大高分子材料有限公司 | Compression molding method of large-sized polyvinylidene fluoride plate |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104015295A (en) * | 2014-05-15 | 2014-09-03 | 东莞万德电子制品有限公司 | Production method of aluminum alloy keycap integrated waterproof keystroke |
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| Publication number | Publication date |
|---|---|
| CN103236363B (en) | 2015-07-15 |
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Granted publication date: 20150715 Termination date: 20160425 |