CN205631240U - Advance gluey mold insert - Google Patents
Advance gluey mold insert Download PDFInfo
- Publication number
- CN205631240U CN205631240U CN201620265154.8U CN201620265154U CN205631240U CN 205631240 U CN205631240 U CN 205631240U CN 201620265154 U CN201620265154 U CN 201620265154U CN 205631240 U CN205631240 U CN 205631240U
- Authority
- CN
- China
- Prior art keywords
- mold insert
- runner
- glue
- gluey
- passage
- 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
Links
Abstract
The utility model discloses an advance gluey mold insert, mold insert (1) sets up in injection moulding device's back mould benevolence (4), is equipped with in the mold insert to be used for communicateing the advancing of plastic product (3) and runner (2) gluey passageway (6), back mould benevolence bottom is equipped with many flat thimble (5) that are used for the support. The export shape of advancing gluey passageway is rectangle, circular, ellipse or semiellipse shape. This advance gluey mold insert sets up between the product and runner waiting to mould plastics, need not the artifical processing mouth of a river.
Description
Technical field
This utility model relates to one and enters glue mold insert.
Background technology
Prior art, needs the artificial mouth of a river for plastic cement products, and mouth of a river processing is the most, and cost is high, and one is because mouth of a river processing affects product quality, does not process and is possible to cause product rejection, reduces the yields of product;Two is that the processing mouth of a river is just bound to produce man-hour, and time cost is lost.Therefore, it is necessary to design a kind of novel structure to avoid the artificial mouth of a river.
Utility model content
Technical problem to be solved in the utility model is to provide one and enters glue mold insert, and this enters glue mold insert and is arranged between product to be molded and runner, it is not necessary to the artificial mouth of a river.
The technical solution of utility model is as follows:
One enters glue mold insert, and mold insert 1 is arranged in the rear cavity 4 of injection-moulding device, is provided with and enters glue passage 6 for connect plastic cement products 3 and runner 2 in mold insert；Mold insert is 2, and runner has 2 outlets；The many flat thimbles 5 for supporting it are provided with bottom rear cavity.
The outlet shapes entering glue passage is rectangle, circle, ellipse or half elliptic.
The height (B) entering the outlet of glue passage is 0.5mm ~ 1.2mm, and width is 2mm ~ 4.0mm.
Mold insert is entered glue mold insert by two 1/2 and forms, it is simple to manufacture processing.
Described runner is aerofoil profile runner, i.e. sprue bushing both sides are respectively arranged with a straight runner, and two straight runner docking also all connect with sprue bushing.
Owing to runner is straight pipe type, therefore the outlet entering glue passage of 2 mold inserts is split.The glue passage that enters of 2 mold inserts docks with 2 outlets of runner respectively.Entering glue mold insert is a water dividing gap mechanism or water dividing gap module.
Beneficial effect:
Of the present utility model enter glue mold insert, use as automatically disengaging the critical component of equipment in the mould of the mouth of a river, flat thimble is the parts that aided injection mould product departs from the mouth of a river, when mould die sinking, in injecting products ejection process, filling point is pulled apart simultaneously, will separate with filling point (entering the outlet of glue passage) by injecting products, described filling point is together taken out of with runner, makes injecting products without artificial, improves production efficiency and the yields of product.
Accompanying drawing explanation
Fig. 1 be of the present utility model enter glue mold insert and miscellaneous part overall installation diagram；
Fig. 2 is the profile of mold insert；
Fig. 3 is runner schematic diagram (front view)；
Fig. 4 extra flow channel schematic diagram (top view)；
Fig. 5 is enlarged drawing at A in Fig. 1；
Fig. 6-9 is the outlet shapes schematic diagram into glue passage, the most corresponding rectangle of Fig. 5-8, circle, ellipse and half elliptic.
Label declaration: 1-mold insert, 2-runner, 3-injecting products, 4-caudacoria core, the flat thimble of 5-, 6-enters glue passage, and B is the height of the outlet into glue passage, also known as filling some height.
Detailed description of the invention
Below with reference to the drawings and specific embodiments, this utility model is described in further details:
Embodiment 1:
As shown in figs 1-9, one enters glue mold insert, and mold insert 1 is arranged in the rear cavity 4 of injection-moulding device, is provided with and enters glue passage 6 for connect plastic cement products 3 and runner 2 in mold insert；Mold insert is 2, and runner has 2 outlets；The many flat thimbles 5 for supporting it are provided with bottom rear cavity.
The outlet shapes entering glue passage is rectangle, circle, ellipse or half elliptic.
The height (B) entering the outlet of glue passage is 0.5mm ~ 1.2mm, and width is 2mm ~ 4.0mm.
Mold insert is entered glue mold insert by two 1/2 and forms, it is simple to manufacture processing.
Mold insert need to coordinate with rear cavity and is tightly fastened wherein, and fit clearance is less than 0.01, prevents mold insert from running out of burr.Rear mold passes through flat thimble jack-up, it is simple to enter glue injection.
Claims (3)
1. one kind is entered glue mold insert, it is characterised in that mold insert (1) is arranged in the rear cavity (4) of injection-moulding device, is provided with and enters glue passage (6) for connect plastic cement products (3) and runner (2) in mold insert；Mold insert is 2, and runner has 2 outlets；The many flat thimbles (5) for supporting it are provided with bottom rear cavity.
The most according to claim 1 enter glue mold insert, it is characterised in that the outlet shapes entering glue passage is rectangle, circle, ellipse or half elliptic.
The most according to claim 1 enter glue mold insert, it is characterised in that the height of the outlet entering glue passage is 0.5mm ~ 1.2mm, and width is 2mm ~ 4.0mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620265154.8U CN205631240U (en) | 2016-04-01 | 2016-04-01 | Advance gluey mold insert |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620265154.8U CN205631240U (en) | 2016-04-01 | 2016-04-01 | Advance gluey mold insert |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205631240U true CN205631240U (en) | 2016-10-12 |
Family
ID=57066770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620265154.8U Expired - Fee Related CN205631240U (en) | 2016-04-01 | 2016-04-01 | Advance gluey mold insert |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205631240U (en) |
-
2016
- 2016-04-01 CN CN201620265154.8U patent/CN205631240U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20190401 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |