CN107225732A - A kind of die of key button injection mold - Google Patents
A kind of die of key button injection mold Download PDFInfo
- Publication number
- CN107225732A CN107225732A CN201710628654.2A CN201710628654A CN107225732A CN 107225732 A CN107225732 A CN 107225732A CN 201710628654 A CN201710628654 A CN 201710628654A CN 107225732 A CN107225732 A CN 107225732A
- 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.)
- Withdrawn
Links
- 238000002347 injection Methods 0.000 title claims abstract description 19
- 239000007924 injection Substances 0.000 title claims abstract description 19
- 239000003292 glue Substances 0.000 claims abstract description 23
- 239000000498 cooling water Substances 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000007599 discharging Methods 0.000 abstract description 12
- 239000000047 product Substances 0.000 description 15
- 238000001746 injection moulding Methods 0.000 description 5
- 239000006227 byproduct Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/2725—Manifolds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/32—Moulds having several axially spaced mould cavities, i.e. for making several separated articles
- B29C45/322—Runner systems for distributing the moulding material to the stacked mould cavities
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
- B29C45/7312—Construction of heating or cooling fluid flow channels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/32—Moulds having several axially spaced mould cavities, i.e. for making several separated articles
- B29C2045/324—Linked ejection means
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention 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 glue-feeder, runner and die cavity interconnected successively；Runner includes the sprue of a transverse direction and is arranged on the I-shaped secondary channels at sprue two 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 two 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
The present invention relates to plastic injection mold field, more particularly to a kind of die of key button injection mold.
Background technology
The manufacturing of the injection molding due to being widely used in plastic products the advantages of possessing efficient, high-quality.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 by barrel be pumped through nozzle, running channel after reach die cavity 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.
The content of the invention
For above-mentioned technical problem, the purpose of the present invention is：Propose that a kind of molding effect is good, discharging effect is good
Key button injection mold die.
What the technical solution of the present invention was realized in：A kind of die of key button injection mold, including above and below
The mother module core and male die core of cooperation；Also include glue-feeder, runner and die cavity interconnected successively；The glue-feeder is opened in mother
The middle part of die；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；The runner
Sprue and the I-shaped secondary channels for being arranged on sprue two ends including a transverse direction；The die cavity has symmetrically and evenly to be set two-by-two
Eight put, and the die cavity is symmetrically distributed in the both sides of sprue；The corner of each I-shaped secondary channels passes through glue of diving
Road is connected with four die cavities；The hollow cooling water channel of an open-ended is offered in the mother module core and male die core；Institute
The water inlet and delivery port for stating the cooling water channel of mother module core are opened in the upper surface of mother module core；The cooling water channel of the male die core
Water inlet and delivery port are opened in the upper surface of mother module core；Discharging thimble is symmetrically arranged with below the two ends end of the die cavity
Hole；Main glue centre hole is provided with below the middle part of the sprue；The transverse direction of each I-shaped secondary channels is handed over vertical-sprue
Secondary glue centre hole is provided with fork.
It is preferred that, the cooling water channel is looped around the outside of eight die cavities.
It is preferred that, 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.
It is preferred that, the upper surface of the mother module core offers four threaded mounting holes at corner, the male die core
Bottom face at corner provided with four threaded mounting holes.
Due to the utilization of above-mentioned technical proposal, the present invention has following advantages compared with prior art：
The die of the key button injection mold of the present invention, in order to improve product injection efficiency, arrangement offers eight in die
Individual die cavity, molten plastic passes sequentially through glue-feeder, sprue, secondary channels, Qian Jiao roads pair and simultaneously eight die cavities sideways enter
Glue, one time injecting glue can produce eight products simultaneously；After the completion of injecting glue, injecting products are carried out by two cooling water channels up and down cold
But, it is ensured that Forming Quality；After die sinking, smoothly by product and given up by discharging centre hole, main glue centre hole and secondary glue centre hole
Glue is all ejected, discharging thoroughly and injection molding product qualification rate it is high.
Brief description of the drawings
Technical solution of the present invention is described further below in conjunction with the accompanying drawings：
Accompanying drawing 1 is the structural representation of the present invention；
Accompanying drawing 2 is the front view of male die core in the present invention；
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 present invention；
Accompanying drawing 5 is the product figure for treating injection molding.
Embodiment
Illustrate the present invention below in conjunction with the accompanying drawings.
A kind of die of key button injection mold of the present invention, as shown in accompanying drawing 1-4, including the mother module core coordinated up and down
1 and male die core 2；Also include glue-feeder 3, runner 4 and die cavity 5 interconnected successively；The glue-feeder 3 is opened in mother module core 1
Middle part；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 runner 4
Sprue 41 and the I-shaped secondary channels 42 for being arranged on the two ends of sprue 41 including a transverse direction；The die cavity 5 has right two-by-two
Claim eight be uniformly arranged, and the die cavity 5 is symmetrically distributed in the both sides of sprue 41；Each I-shaped secondary channels 42
Corner is connected by Qian Jiao roads 43 with four die cavities 5；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 water of the mother module core 1
The water inlet 61 and delivery port 62 on road 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 and
Delivery port is opened in the upper surface of mother module core 1；Enter when molten plastic passes sequentially through glue-feeder, sprue, secondary channels, Qian Jiao roads
After die cavity, cooling water enters from water inlet 61, and flowing to delivery port 62 along cooling water channel 6 flows out, effectively to the modeling in die cavity
Glue is quickly cooled down；Discharging centre hole 7 is symmetrically arranged with below the two ends end of the die cavity 5；In the sprue 2
Main glue centre hole 8 is provided with below portion；The transverse direction of each I-shaped secondary channels 4 is provided with secondary Jiao Ding with vertical-sprue infall
Pin hole 9.
Further instruction, the lower surface corner corner of the mother module core 1 is 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, in order to ensure during each matched moulds all same
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 fixed into peace
On the die holder matched.
The die of the key button injection mold of the present invention, in order to improve product injection efficiency, arranges in die and opens up
There are eight die cavitys, molten plastic passes sequentially through glue-feeder, sprue, secondary channels, Qian Jiao roads pair and carries out side to eight die cavities simultaneously
Glue is entered in face, and one time injecting glue can produce eight products simultaneously；After the completion of injecting glue, injecting products are entered by two cooling water channels up and down
Row cooling, it is ensured that Forming Quality；After die sinking, by discharging centre hole, main glue centre hole and secondary glue centre hole smoothly by product
All ejected with scrap rubber, discharging thoroughly and injection molding product qualification rate it is high.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar can understand present disclosure and be carried out, and it is not intended to limit the scope of the present invention, all according to the present invention
The equivalent change or modification that Spirit Essence is made, should all cover within the scope of the present invention.
Claims (4)
1. a kind of 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 two 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）Two ends end below be symmetrically arranged with and unload
Expect centre hole（7）；The sprue（2）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）.
2. a kind of 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.
3. a kind of 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）.
4. a kind of 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 at corner
Provided with four threaded mounting holes（12）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710628654.2A CN107225732A (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 |
|---|---|---|---|
| CN201710628654.2A CN107225732A (en) | 2017-07-28 | 2017-07-28 | A kind of die of key button injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107225732A true CN107225732A (en) | 2017-10-03 |
Family
ID=59957251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710628654.2A Withdrawn CN107225732A (en) | 2017-07-28 | 2017-07-28 | A kind of die of key button injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107225732A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109128084A (en) * | 2018-09-19 | 2019-01-04 | 宁波环亚机械制造有限公司 | Die casting mould cooling apparatus and cooling means |
| CN115230025A (en) * | 2022-06-14 | 2022-10-25 | 南通银宝山新科技有限公司 | Machining method for oil tank shock pad |
-
2017
- 2017-07-28 CN CN201710628654.2A patent/CN107225732A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109128084A (en) * | 2018-09-19 | 2019-01-04 | 宁波环亚机械制造有限公司 | Die casting mould cooling apparatus and cooling means |
| CN115230025A (en) * | 2022-06-14 | 2022-10-25 | 南通银宝山新科技有限公司 | Machining method for oil tank shock pad |
| CN115230025B (en) * | 2022-06-14 | 2023-10-20 | 南通银宝山新科技有限公司 | Processing method of oil tank shock pad |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171003 |
|
| WW01 | Invention patent application withdrawn after publication |