CN203157040U - Key die - Google Patents
Key die Download PDFInfo
- Publication number
- CN203157040U CN203157040U CN 201320165745 CN201320165745U CN203157040U CN 203157040 U CN203157040 U CN 203157040U CN 201320165745 CN201320165745 CN 201320165745 CN 201320165745 U CN201320165745 U CN 201320165745U CN 203157040 U CN203157040 U CN 203157040U
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- China
- Prior art keywords
- channel
- die
- main channel
- rubber injection
- die cavity
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- Expired - Lifetime
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Abstract
The utility model provides a key die which comprises a rubber injection port, a rubber injection channel and multiple die cavities, wherein the rubber injection channel comprises a main channel and multiple branch channels communicated with the main channel; the main channel is communicated with the rubber injection port; and the multiple branch channels are respectively communicated with the multiple die cavities. The key die is characterized in that the die cavities are transversely distributed; the main channel is in an I shape; the main channel comprises a first channel as well as a second channel and a third channel which are positioned at two ends of the first channel; the directions of the second channel and the third channel are perpendicular to the direction of the first channel; the multiple branch channels are respectively and symmetrically arranged on two sides of the second channel and two sides of the third channel. The layout of the key die is improved, i.e., a product is transversely arranged, automatic die manufacturing is facilitated, the automatic operation of the machine is realized, the production efficiency is greatly improved, and the previous operating mode of one machine and one worker is completely eliminated; and meanwhile, a notch is formed in a feeding hole of the product, so that the product is unlike to generate flashes, and the service life of the die is prolonged.
Description
Technical field
The utility model belongs to technical field of mold, is specifically related to a kind of button mould.
Background technology
Injection mold is made up of dynamic model and cover half two parts, and dynamic model is installed on the moving die plate of injection machine, and cover half is installed on the fixed form of injection machine.Dynamic model and cover half closed formation running gate system and die cavity when injection moulding, dynamic model separates in order to take out plastic products with cover half during die sinking.Feeding structure is important part of injection mold, and it is to guide plastic melt a kind of device of die cavity into by the injection machine nozzle, is directly connected to Forming Quality and the production efficiency of plastic products.
At present, the button mould mainly adopts vertical layout and some feeding manner (as shown in Figure 1), is not easy to carry out automatic batch production, and the while is the easy product overlap in slide block place aborning, causes the follow-up workman of needs to prune or remodify mould or die sinking again.
The utility model content
The utility model provides a kind of button mould of easy employing automated production at above-mentioned the deficiencies in the prior art.
The utility model is achieved by the following technical solution:
A kind of button mould comprises gum-injecting port, glue injection channel and a plurality of die cavity; Described glue injection channel comprises main channel and a plurality of branched bottoms that are connected with described main channel, and described main channel is connected with gum-injecting port, and a plurality of branched bottoms are communicated with a plurality of die cavitys respectively; It is characterized in that described die cavity lateral arrangement; Described main channel is I-shaped, and the main channel comprises first passage and be positioned at second channel and the third channel at first passage two ends that the direction of second channel and third channel is all vertical with the direction of first passage; Described a plurality of branched bottom is symmetricly set on the both sides of second channel and the both sides of third channel respectively.
Further setting of the present utility model is that the joint of described die cavity and branched bottom is provided with a breach.
Further setting of the present utility model is that described die cavity and branched bottom are eight.
Button mould described in the utility model is by improving its layout, and namely the product yaw is conducive to do automatic die, realizes the machine automated job, enhances productivity greatly, thoroughly breaks away from a machine one workman's work pattern in the past.The product charging aperture makes product be not easy to produce overlap also by breach is set simultaneously, prolongs die life.
Description of drawings
Fig. 1 is the structure chart of button mould in the prior art;
Fig. 2 is the structure chart of button mould described in the utility model.
The specific embodiment
The utility model is described in more detail below in conjunction with the drawings and specific embodiments.
As shown in Figure 2, the utility model provides a kind of button mould, comprises gum-injecting port 1, glue injection channel and a plurality of die cavity 3; Described glue injection channel comprises main channel 2 and a plurality of branched bottoms 4 that are connected with described main channel 2, and described main channel 2 is connected with gum-injecting port 1, and a plurality of branched bottoms 4 are communicated with a plurality of die cavitys 3 respectively; Described die cavity 3 lateral arrangement; Described main channel 2 is I-shaped, and main channel 2 comprises first passage 21 and be positioned at second channel 22 and the third channel 23 at first passage 21 two ends that the direction of second channel 22 and third channel 23 is all vertical with the direction of first passage 21; Described a plurality of branched bottom 4 is symmetricly set on the both sides of second channel 22 and the both sides of third channel 23 respectively.Described die cavity 3 and branched bottom 4 are eight.In order to eliminate the charging aperture overlap, described die cavity 3 also is provided with a breach 5 with the joint of branched bottom 4.
The above is preferred embodiment of the present utility model, and all equivalent variations of doing according to the utility model claim all should belong to protection domain of the present utility model.
Claims (3)
1. a button mould comprises gum-injecting port, glue injection channel and a plurality of die cavity; Described glue injection channel comprises main channel and a plurality of branched bottoms that are connected with described main channel, and described main channel is connected with gum-injecting port, and a plurality of branched bottoms are communicated with a plurality of die cavitys respectively; It is characterized in that described die cavity lateral arrangement; Described main channel is I-shaped, and the main channel comprises first passage and be positioned at second channel and the third channel at first passage two ends that the direction of second channel and third channel is all vertical with the direction of first passage; Described a plurality of branched bottom is symmetricly set on the both sides of second channel and the both sides of third channel respectively.
2. button mould according to claim 1 is characterized in that, the joint of described die cavity and branched bottom is provided with a breach.
3. button mould according to claim 1 is characterized in that, described die cavity and branched bottom are eight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320165745 CN203157040U (en) | 2013-04-03 | 2013-04-03 | Key die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320165745 CN203157040U (en) | 2013-04-03 | 2013-04-03 | Key die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203157040U true CN203157040U (en) | 2013-08-28 |
Family
ID=49018258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320165745 Expired - Lifetime CN203157040U (en) | 2013-04-03 | 2013-04-03 | Key die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203157040U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104690902A (en) * | 2015-02-07 | 2015-06-10 | 浙江宏利汽车零部件有限公司 | Eight-mold-cavity vulcanization mold rubber runner |
| CN104690901A (en) * | 2015-02-07 | 2015-06-10 | 浙江宏利汽车零部件有限公司 | Eight-cavity curing mold |
| CN106626265A (en) * | 2016-12-22 | 2017-05-10 | 天津东明电子工业有限公司 | Key injection mold |
-
2013
- 2013-04-03 CN CN 201320165745 patent/CN203157040U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104690902A (en) * | 2015-02-07 | 2015-06-10 | 浙江宏利汽车零部件有限公司 | Eight-mold-cavity vulcanization mold rubber runner |
| CN104690901A (en) * | 2015-02-07 | 2015-06-10 | 浙江宏利汽车零部件有限公司 | Eight-cavity curing mold |
| CN106626265A (en) * | 2016-12-22 | 2017-05-10 | 天津东明电子工业有限公司 | Key injection mold |
| CN106626265B (en) * | 2016-12-22 | 2019-06-25 | 天津东明电子工业有限公司 | A kind of key injection mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130828 |