CN207594204U - A kind of double-colored keycap production mould - Google Patents
A kind of double-colored keycap production mould Download PDFInfo
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- CN207594204U CN207594204U CN201721295564.8U CN201721295564U CN207594204U CN 207594204 U CN207594204 U CN 207594204U CN 201721295564 U CN201721295564 U CN 201721295564U CN 207594204 U CN207594204 U CN 207594204U
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Abstract
The utility model discloses a kind of double-colored keycap production moulds, including preceding mould bases and rear mould bases, front cavity before preceding mould bases includes preceding die holder and is fixed on die holder, mould bases includes rear die holder and the rear cavity being fixed on rear die holder afterwards, front cavity includes the first mode and the second mode, equipped with the second die cavity being equipped with for being molded the first die cavity of the first procedure of button on keyboard, between the second mode and rear cavity for being molded the second operation work of button on keyboard between first mode and the rear cavity；Since front cavity includes the first mode and the second mode, between first mode and rear cavity be equipped with for be molded button on keyboard the first procedure the first die cavity, the second die cavity for being molded the second operation work of button on keyboard is equipped between second mode and rear cavity, place-exchange between first mode and the second mode is controlled by the driving of injection molding machine, the two-color press key convenient for identification can not only be made, processing technology is also simplified simultaneously, improves production efficiency.
Description
Technical field
The utility model is related to the production fields of button, and in particular to a kind of double-colored keycap production mould.
Background technology
Keyboard, as our the main input equipments during computer is used, frequency of use is high, and the character on keycap exists
It is easily worn in prolonged finger tapping and friction process, daily make also is influenced while the beauty for influencing keyboard
With.Meanwhile influenced by market, with continuous expansion of the consumer to mechanical keyboard demand, market competition is also more and more fierce,
Gorgeous backlight effect is a big feature of mechanical keyboard.But transparent keycap currently on the market is produced into there are some shortcomings
This is also higher, and uncontested advantage, is not also liked by consumer on the market, and therefore, active demand reduces keycap production cost,
Production technology is innovated, improves product quality.
Utility model content
For overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of double-colored keycap production mould,
Mainly for the production of the double-colored keycap on keyboard, reach product backlight by changing the color of injection-moulded plastic and promote product product
Matter.
The purpose of this utility model adopts the following technical scheme that realization：
A kind of double-colored keycap production mould, including preceding mould bases and rear mould bases, the preceding mould bases includes preceding die holder and is fixed on
Front cavity on preceding die holder, the rear mould bases include rear die holder and the rear cavity being fixed on rear die holder, and the front cavity includes
First mode and the second mode are equipped between first mode and the rear cavity for be molded button on keyboard first
First die cavity of process, be equipped between second mode and rear cavity for be molded the second operation work of button on keyboard the
Two die cavitys.
Further, the quantity of the preceding die holder and rear die holder is two, and first mode, the second mode are installed respectively
On two preceding die holders, die holder passes through the driving of injection molding machine and realizes place-exchange after two preceding die holders and two.
Further, the rear cavity is equipped with for the mold insert that is molded on keyboard on the inside of button, first mode, the
The first forming tank and the second forming tank are respectively equipped on two modes, first die cavity is by first forming tank and the mold insert
It constructs, second die cavity is constructed by second forming tank with the mold insert.
Further, second ladder of the mold insert equipped with the first ladder boss and on the first ladder boss is convex
Platform, the shape size of the first forming tank lower part are adapted with the shape size of the first ladder boss.
Further, first forming tank is equipped with for the molding character forming tank of character on keyboard, the character
Forming tank is arranged on the bottom of first forming tank.
Further, first forming tank is equipped with the first glue-feeder, and first glue-feeder is located at the first forming tank
Upper part.
Further, the bottom of second forming tank is equipped with character holding tank, the position of the character holding tank and institute
The position for stating character forming tank is corresponding.
Further, second forming tank is equipped with the second glue-feeder, which is located at the described second molding
The lower part of slot.
Further, the rear die holder is equipped with thimble, and the thimble is located at the lower section of second glue-feeder.
Further, the preceding die holder be equipped with hole for injecting glue, the hole for injecting glue successively with first glue-feeder and second
Glue-feeder connects.
Compared with prior art, the beneficial effects of the utility model are：
The double-colored keycap production mould of above-mentioned technical proposal, due to front cavity include the first mode and the second mode, first
Be equipped between mode and rear cavity for be molded button on keyboard the first procedure the first die cavity, the second mode and rear cavity
Between be equipped with for the second die cavity for being molded the second operation work of button on keyboard, the first mould is controlled by the driving of injection molding machine
Place-exchange between benevolence and the second mode can not only make the two-color press key convenient for identification, while also simplify processing work
Skill improves production efficiency.
Description of the drawings
Fig. 1 is the structure diagram of double-colored keycap production mould provided by the utility model.
Fig. 2 is the decomposition diagram of double-colored keycap production mould in the utility model.
Fig. 3 is the decomposition diagram of preceding mould bases in the utility model.
Fig. 4 is the diagrammatic cross-section of the first mode in the utility model.
Fig. 5 is the structure diagram of the second mode in the utility model.
Fig. 6 is the cross-sectional view of the structure of rear die holder in the utility model.
Fig. 7 is the partial enlarged view at the first mode A in Fig. 4.
Fig. 8 is the partial enlarged view at the second mode B in Fig. 4.
Fig. 9 is the partial enlarged view at rear cavity C in Fig. 4.
Specific embodiment
In the following, with reference to attached drawing and specific embodiment, the utility model is described further, it should be noted that
Under the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new
Embodiment.
Please refer to Fig. 1-9, a kind of double-colored keycap production mould that the utility model embodiment provides, including preceding 10 He of mould bases
Mould bases 20 afterwards, the preceding mould bases 10 include preceding die holder 11 and front cavity 12, and the rear mould bases 20 includes rear die holder 21 and rear cavity
22, the front cavity 12, rear cavity 22 are separately fixed on the preceding die holder 11 and rear die holder 21, and the front cavity 12 includes the
One mode 121 and the second mode 122 are equipped between first mode 121 and the rear cavity 22 and are pressed on keyboard for being molded
First die cavity of the first procedure of key is equipped with to be molded button on keyboard between second mode 122 and rear cavity 22
Second operation work the second die cavity, can be exchanged in this way by the position of the first mode 121 and the second mode 122, so as to
It realizes the twice difference process of button, after the above technical solution is adopted, can be injected to the first mode 121 and the second mode 122
Different color, so that button has double-colored performance, you can with one of mode is passed through, different characters is set, this
Sample can not only improve the clarity of character, also avoid the abrasion of the character during use in the future.
As preferred embodiment, the quantity of the preceding die holder 10 and rear die holder 20 is two, first mode
121st, the second mode 122 is separately mounted on two preceding die holders 10, two preceding die holders 10 with two after die holder 20 be separately mounted to
On injection molding machine, in the present embodiment, the injection molding machine is double coloured plastic injection machine, and the preceding die holder 10 is fixed on the upper of double coloured plastic injection machine
End, the rear die holder 20 are mounted on the lower end of injection molding machine, wherein, double coloured plastic injection machine can drive the rear die holder 20 to carry out 180
Degree rotation, die holder 20 after being driven in this way by double coloured plastic injection machine so that rear die holder 20 can divide in the different time stage
Do not coordinated with the first mode 121 or the second mode 122, realize the different processes processing of button.
After the above technical solution is adopted, the plastics of different colours are not needed to replace not only, without because replacing different face
The plastics of color and equipment is cleaned, generate unnecessary waste；In addition, after the injection of the first procedure, by double
Die holder 20 after the driving of color injection molding machine, another rear die holder 20 that the preceding die holder 10 for being equipped with the first mode 121 is gone to will be another
The preceding die holder 10 for being equipped with the second mode 122 after a on die holder 20 is gone on rear die holder 20, and button can be realized in the same time
The different manufacturing procedure of twice, improve the production efficiency of product, reduce artificial output, while also reduce the production of enterprise
Cost.
As preferred embodiment, the rear cavity 21 is equipped with for being molded on keyboard the mold insert 221 on the inside of button,
It is respectively equipped with the first forming tank 1211 and the second forming tank 1221 on first mode 121, the second mode 122, described first
Die cavity is constructed by first forming tank 1211 and the mold insert 221, and second die cavity is by second forming tank
1211 construct with the mold insert 221, after the above technical solution is adopted, since mold insert 221 and rear cavity 21 are separate machineds
, the output of material can be not only reduced in this way, but also also allow for the technological design of mold, also avoid mold insert 221 in the future
Abrasion and lead to the destruction problem of entire mold.
As preferred embodiment, the mold insert 221 is equipped with the first ladder boss 222 and positioned at the first ladder boss
The second ladder boss 223 on 222, shape size and the first ladder boss of 1211 lower part of the first forming tank
222 shape size is adapted, when in plastic injection to the first die cavity, due to the shape size of 1211 lower part of the first forming tank
It is adapted with the shape size of the first ladder boss 222, therefore the only upper part of forming press key so that material can reach
Effective to utilize, structure design is simply very useful.
As preferred embodiment, first forming tank 1211 be equipped with for the molding character of character on keyboard into
Type groove (not shown), the character forming tank are arranged on the bottom of first forming tank, using it is above be exactly scheme after, by
It is molded in character by the first forming tank 1211, it is ensured that the clarity of character, also avoids character in the future
Abrasion caused by during use.
As preferred embodiment, first forming tank 1211 is equipped with the first glue-feeder (not shown), and described the
One glue-feeder is located at the upper part of the first forming tank, after the first procedure is injected, is equipped with the preceding mould of the first mode 121
Seat 10 is detached with current rear die holder 20, and the adhesive tape on the first glue-feeder is detached with product, i.e., without artificial removal after formed product
Jiao Kou saves a large amount of manpower and materials, improves the market competitiveness of mold.
As preferred embodiment, the bottom of second forming tank 1221 is equipped with character holding tank (not shown), institute
The position for stating character holding tank is corresponding with the position of the character forming tank, double-colored after the completion of the first procedure of product
Die holder 20 after injection molding machine driving so that rear die holder 20 enters the second forming tank 1221 together with product, wherein, the word on product
Symbol destroys the molding character of the first procedure institute so as to avoid second operation work just into character holding tank.
As preferred embodiment, second forming tank 1221 is equipped with the second glue-feeder (not shown), this second
Glue-feeder is located at the lower part of second forming tank, and in the present embodiment, the lower section of the second glue-feeder (does not show equipped with thimble
Go out), the thimble is mounted on rear die holder, after the above technical solution is adopted, not only can be very good to carry out the second of button
Process is processed, and also allows for after product all machines, to eject the adhesive tape on the second glue-feeder by thimble, with
Just successional manufacturing procedure is realized；In addition, in order to preferably complete product and improve the processing efficiency of product, button
First of manufacturing procedure is respectively adopted latent glue mouth injection molding with first of manufacturing procedure and is molded with ox horn into glue mode, i.e., and first
Secondary ejection runner, ejection distance is 25MM, and runner is automatically separated with product, continues to eject, and product is deviate from from mold, on product
No glue-feeder residual.
As preferred embodiment, the preceding die holder 10 be equipped with hole for injecting glue 13, the hole for injecting glue 13 successively with it is described
First glue-feeder and the connection of the second glue-feeder can realize two kinds of manufacturing procedures by a hole for injecting glue 13 in this way, also reduce
The processing cost of mold does not need to be additionally carried out die sinking design.
The above embodiment is only the preferred embodiment of the utility model, it is impossible to be protected with this to limit the utility model
Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacing belongs to
In the utility model range claimed.
Claims (10)
1. a kind of double-colored keycap production mould, including preceding mould bases and rear mould bases, before the preceding mould bases includes preceding die holder and is fixed on
Front cavity on die holder, the rear mould bases include rear die holder and the rear cavity being fixed on rear die holder, which is characterized in that before described
Mode includes the first mode and the second mode, is equipped with to be molded button on keyboard between first mode and the rear cavity
The first procedure the first die cavity, be equipped between second mode and rear cavity for the second that is molded button on keyboard
Second die cavity of process.
2. double-colored keycap production mould as described in claim 1, which is characterized in that the quantity of the preceding die holder and rear die holder is
Two, first mode, the second mode are separately mounted on two preceding die holders, and die holder passes through note after two preceding die holders and two
Place-exchange is realized in the driving of molding machine.
3. double-colored keycap production mould as described in claim 1, which is characterized in that the rear cavity is equipped with to be molded key
Mold insert on disk on the inside of button is respectively equipped with the first forming tank and the second forming tank on first mode, the second mode, described
First die cavity is constructed by first forming tank with the mold insert, second die cavity by second forming tank with it is described
Mold insert constructs.
4. double-colored keycap production mould as claimed in claim 3, which is characterized in that the mold insert is equipped with the first ladder boss
And the second ladder boss on the first ladder boss, the shape size of the first forming tank lower part and first rank
The shape size of terraced boss is adapted.
5. double-colored keycap production mould as claimed in claim 4, which is characterized in that first forming tank is equipped with for key
The molding character forming tank of character on disk, the character forming tank are arranged on the bottom of first forming tank.
6. double-colored keycap production mould as claimed in claim 5, which is characterized in that first forming tank be equipped with first into
Jiao Kou, first glue-feeder are located at the upper part of the first forming tank.
7. double-colored keycap production mould as claimed in claim 6, which is characterized in that the bottom of second forming tank is equipped with word
Holding tank is accorded with, the position of the character holding tank is corresponding with the position of the character forming tank.
8. double-colored keycap production mould as claimed in claim 7, which is characterized in that second forming tank be equipped with second into
Jiao Kou, second glue-feeder are located at the lower part of second forming tank.
9. double-colored keycap production mould as claimed in claim 8, which is characterized in that die holder is equipped with thimble after described, described
Thimble is located at the lower section of second glue-feeder.
10. double-colored keycap production mould as claimed in claim 9, which is characterized in that the preceding die holder is equipped with hole for injecting glue, institute
Hole for injecting glue is stated to connect with first glue-feeder and the second glue-feeder successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721295564.8U CN207594204U (en) | 2017-09-30 | 2017-09-30 | A kind of double-colored keycap production mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721295564.8U CN207594204U (en) | 2017-09-30 | 2017-09-30 | A kind of double-colored keycap production mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207594204U true CN207594204U (en) | 2018-07-10 |
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ID=62755594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721295564.8U Active CN207594204U (en) | 2017-09-30 | 2017-09-30 | A kind of double-colored keycap production mould |
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| Country | Link |
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| CN (1) | CN207594204U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107825652A (en) * | 2017-09-30 | 2018-03-23 | 深圳雷柏科技股份有限公司 | A kind of double-colored keycap production mould |
-
2017
- 2017-09-30 CN CN201721295564.8U patent/CN207594204U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107825652A (en) * | 2017-09-30 | 2018-03-23 | 深圳雷柏科技股份有限公司 | A kind of double-colored keycap production mould |
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