CN207156346U - A kind of die of key button injection mold - Google Patents
A kind of die of key button injection mold Download PDFInfo
- Publication number
- CN207156346U CN207156346U CN201720927730.5U CN201720927730U CN207156346U CN 207156346 U CN207156346 U CN 207156346U CN 201720927730 U CN201720927730 U CN 201720927730U CN 207156346 U CN207156346 U CN 207156346U
- Authority
- CN
- China
- Prior art keywords
- die
- core
- mother module
- sprue
- module core
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of die of key button injection mold, including the mother module core and male die core coordinated up and down；Also include interconnected successively glue-feeder, runner and die cavity；Runner includes the sprue of a transverse direction and is arranged on the I-shaped secondary channels at sprue both ends；Die cavity has eight symmetrically and evenly set two-by-two；Each secondary channels are connected by Qian Jiao roads with four die cavities；The hollow cooling water channel of an open-ended is offered in mother module core and male die core；Discharging centre hole is provided with below the both ends of die cavity；Main glue centre hole is provided with below the middle part of sprue；Two secondary glue centre holes are arranged with below each I-shaped secondary channels.The die group of the key button injection mold, eight die cavities are opened up, eight products can be molded simultaneously, cooling water channel has been opened up in mother module core and male die core, so that injecting products good forming effect, and smoothly all ejected product and scrap rubber by discharging centre hole, main glue centre hole and secondary glue centre hole, discharging effect is good.
Description
Technical field
Plastic injection mold field is the utility model is related to, more particularly to a kind of die of key button injection mold.
Background technology
Injection molding due to possess efficiently, high quality the advantages that be widely used in the manufacturings of plastic products.Injection
Mould is typically put together by two pieces of dies, and mould inside is provided with the runner and die cavity being sequentially communicated.During injection machine injection molding,
Melt reaches die cavity after being pumped through nozzle, running channel by barrel so that formed product.But the product of many small volumes, such as
Fruit single product designs a mould and produced, and processing efficiency is low, such as the remote-control key button accessory shown in Fig. 5, because
This can arrange multiple die cavities in die so that multiple products are molded simultaneously, to improve production efficiency.But often occur
How as far as possible formed product effect difference and the halfway situation of waste material discharging, so, have a negative impact, to secondary injecting glue
The problem of discharging is thoroughly in the urgent need to address.
Utility model content
For above-mentioned technical problem, the purpose of this utility model is：Propose that a kind of molding effect is good, discharging effect
The die of the good key button injection mold of fruit.
What technical solution of the present utility model was realized in：A kind of die of key button injection mold, including
The mother module core and male die core coordinated up and down；Also include interconnected successively glue-feeder, runner and die cavity；The glue-feeder opens up
At the middle part of mother module core；The runner half is opened in the lower surface of mother module core, and half is opened in the upper surface of male die core；It is described
Runner includes the sprue of a transverse direction and is arranged on the I-shaped secondary channels at sprue both ends；The die cavity has symmetrical equal two-by-two
Eight of even setting, and the die cavity is symmetrically distributed in the both sides of sprue；The corner of each I-shaped secondary channels passes through
Qian Jiao roads are connected with four die cavities；The hollow cooling water of an open-ended is offered in the mother module core and male die core
Road；The water inlet and delivery port of the cooling water channel of the mother module core are opened in the upper surface of mother module core；The cooling of the male die core
The water inlet and delivery port in water route are opened in the upper surface of mother module core；It is symmetrically arranged with and unloads below the both ends end of the die cavity
Expect centre hole；Main glue centre hole is provided with below the middle part of the sprue；The transverse direction of each I-shaped secondary channels with it is vertical
Runner infall is provided with secondary glue centre hole.
Preferably, the cooling water channel is looped around the outside of eight die cavities.
Preferably, the lower surface corner corner of the mother module core is provided with locating convex block, the upper surface corner of the male die core
Corner offers the locating slot being engaged with locating convex block.
Preferably, the upper surface of the mother module core offers four threaded mounting holes at corner, the male die core
Bottom face is provided with four threaded mounting holes at corner.
Due to the utilization of above-mentioned technical proposal, the utility model has following advantages compared with prior art：
The die of key button injection mold of the present utility model, in order to improve product injection efficiency, is arranged in die
Eight die cavitys are offered, molten plastic passes sequentially through glue-feeder, sprue, secondary channels, Qian Jiao roads pair while eight die cavities are entered
Glue is entered in row side, and one time injecting glue can produce eight products simultaneously；After the completion of injecting glue, injection is produced by upper and lower two cooling water channels
Product are cooled down, and ensure Forming Quality；After die sinking, smoothly will by discharging centre hole, main glue centre hole and secondary glue centre hole
Product and scrap rubber all eject, and discharging is thorough and the product qualification rate of injection molding is high.
Brief description of the drawings
Technical solutions of the utility model are described further below in conjunction with the accompanying drawings：
Accompanying drawing 1 is structural representation of the present utility model；
Accompanying drawing 2 is the front view of male die core in the utility model；
Accompanying drawing 3 is enlarged diagram at A in accompanying drawing 2；
Accompanying drawing 4 is the front view of mother module core in the utility model；
Accompanying drawing 5 is the product figure for treating injection molding.
Embodiment
Illustrate the utility model below in conjunction with the accompanying drawings.
A kind of die of key button injection mold of the present utility model, as shown in accompanying drawing 1-4, including the mother coordinated up and down
Die 1 and male die core 2；Also include interconnected successively glue-feeder 3, runner 4 and die cavity 5；The glue-feeder 3 is opened in master mold
The middle part of benevolence 1；The half of runner 4 is opened in the lower surface of mother module core 1, and half is opened in the upper surface of male die core 2；The stream
Road 4 includes the sprue 41 of a transverse direction and is arranged on the I-shaped secondary channels 42 at the both ends of sprue 41；The die cavity 5 has two-by-two
Eight symmetrically and evenly set, and the die cavity 5 is symmetrically distributed in the both sides of sprue 41；Each I-shaped secondary channels 42
Corner be connected by Qian Jiao roads 43 with four die cavities 5；An open-ended is offered in the mother module core 1 and male die core 2
Hollow cooling water channel 6；And the cooling water channel 6 is looped around the outside of eight die cavity die cavities 5；The cooling of the mother module core 1
The water inlet 61 and delivery port 62 in water route 6 are opened in the upper surface of mother module core 1；The water inlet of the cooling water channel 6 of the male die core 2
The upper surface of mother module core 1 is opened in delivery port；Enter when molten plastic passes sequentially through glue-feeder, sprue, secondary channels, Qian Jiao roads
After entering die cavity, cooling water enters from water inlet 61, and flowing to delivery port 62 along cooling water channel 6 flows out, effectively in die cavity
Plastic cement is quickly cooled down；Discharging centre hole 7 is symmetrically arranged with below the both ends end of the die cavity 5；The sprue 41
Middle part below be provided with main glue centre hole 8；The transverse direction of each I-shaped secondary channels 4 is provided with pair with vertical-sprue infall
Glue centre hole 9.
Further instruction, the lower surface corner corner of the mother module core 1 are provided with locating convex block 10, the male die core 2
Upper surface corner corner offers the locating slot 11 being engaged with locating convex block 10, all same during in order to ensure each matched moulds
Position, registration.
Further instruction, the upper surface of the mother module core 1 offers four threaded mounting holes 12 at corner, described
The bottom face of male die core 2 is provided with four threaded mounting holes 12 at corner, for mother module core 1 and male die core 2 to be fixedly mounted
On the die holder to match.
The die of key button injection mold of the present utility model, in order to improve product injection efficiency, is arranged in die
Eight die cavitys are offered, molten plastic passes sequentially through glue-feeder, sprue, secondary channels, Qian Jiao roads pair while eight die cavities are entered
Glue is entered in row side, and one time injecting glue can produce eight products simultaneously；After the completion of injecting glue, injection is produced by upper and lower two cooling water channels
Product are cooled down, and ensure Forming Quality；After die sinking, smoothly will by discharging centre hole, main glue centre hole and secondary glue centre hole
Product and scrap rubber all eject, and discharging is thorough and the product qualification rate of injection molding is high.
For above-described embodiment only to illustrate technical concepts and features of the present utility model, its object is to allow be familiar with technique
Personage can understand content of the present utility model and be carried out, the scope of protection of the utility model can not be limited with this,
All equivalent change or modifications made according to the utility model Spirit Essence, should all cover in the scope of protection of the utility model
It is interior.
Claims (4)
- A kind of 1. die of key button injection mold, it is characterised in that：Including the mother module core coordinated up and down（1）And male die core （2）；Also include glue-feeder interconnected successively（3）, runner（4）And die cavity（5）；The glue-feeder（3）It is opened in mother module core （1）Middle part；The runner（4）Half is opened in mother module core（1）Lower surface, half is opened in male die core（2）Upper surface； The runner（4）Include the sprue of a transverse direction（41）Be arranged on sprue（41）The I-shaped secondary channels at both ends（42）； The die cavity（5）There are eight symmetrically and evenly set two-by-two, and the die cavity（5）It is symmetrically distributed in sprue（41）Both sides； Each I-shaped secondary channels（42）Corner pass through Qian Jiao roads（43）With four die cavities（5）It is connected；The mother module core（1） And male die core（2）Inside offer the hollow cooling water channel of an open-ended（6）；The mother module core（1）Cooling water channel（6） Water inlet（61）And delivery port（62）It is opened in mother module core（1）Upper surface；The male die core（2）Cooling water channel（6）'s Water inlet and delivery port are opened in mother module core（1）Upper surface；The die cavity（5）Both ends end below be symmetrically arranged with and unload Expect centre hole（7）；The sprue（41）Middle part below be provided with main glue centre hole（8）；Each I-shaped secondary channels（4） Transverse direction and vertical-sprue infall be provided with secondary glue centre hole（9）.
- A kind of 2. die of key button injection mold according to claim 1, it is characterised in that：The cooling water channel （6）It is looped around eight die cavities（5）Outside.
- A kind of 3. die of key button injection mold according to claim 1, it is characterised in that：The mother module core（1） Lower surface corner corner be provided with locating convex block（10）, the male die core（2）Upper surface corner corner offer and convex Block（10）The locating slot being engaged（11）.
- A kind of 4. die of key button injection mold according to claim 1, it is characterised in that：The mother module core（1） Upper surface four threaded mounting holes are offered at corner（12）, the male die core（2）Bottom face set at corner There are four threaded mounting holes（12）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720927730.5U CN207156346U (en) | 2017-07-28 | 2017-07-28 | A kind of die of key button injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720927730.5U CN207156346U (en) | 2017-07-28 | 2017-07-28 | A kind of die of key button injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207156346U true CN207156346U (en) | 2018-03-30 |
Family
ID=61715204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720927730.5U Expired - Fee Related CN207156346U (en) | 2017-07-28 | 2017-07-28 | A kind of die of key button injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207156346U (en) |
-
2017
- 2017-07-28 CN CN201720927730.5U patent/CN207156346U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200618 Address after: 213000 science and Technology Industrial Park, HUTANG Town, Wujin District, Changzhou City, Jiangsu Province Patentee after: Changzhou wenchenghui Plastic Industry Co., Ltd Address before: 215000 Jiangsu city of Suzhou province and Xiangcheng District Yuan Zhen Zhong Jing Cun Patentee before: SUZHOU CITY XIANGCHENG DISTRICT LUMUXIN PRECISION MOULD FACTORY |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180330 Termination date: 20200728 |