CN106113409A - A kind of antiseized front mode structure of injection mold - Google Patents
A kind of antiseized front mode structure of injection mold Download PDFInfo
- Publication number
- CN106113409A CN106113409A CN201610763619.7A CN201610763619A CN106113409A CN 106113409 A CN106113409 A CN 106113409A CN 201610763619 A CN201610763619 A CN 201610763619A CN 106113409 A CN106113409 A CN 106113409A
- Authority
- CN
- China
- Prior art keywords
- mold insert
- framed
- water gap
- fixed plate
- plate
- 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.)
- Pending
Links
- 238000002347 injection Methods 0.000 title claims abstract description 11
- 239000007924 injection Substances 0.000 title claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000007787 solid Substances 0.000 claims 1
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The present invention relates to a kind of antiseized front mode structure of injection mold, include panel, water gap plate, front framed, rear framed the most successively；Described front framed on be fixed with front cavity；It is fixed with pull bar on described water gap plate；Described front framed and rear framed connected by shutter；Described water gap plate and front framed between be provided with front mould mold insert fixed plate；Described front mould mold insert fixed plate is provided with mold insert；One end of described pull bar is connected with water gap plate, and the other end is through front mould mold insert fixed plate and forms positive stop；Described front mould mold insert fixed plate is slidably arranged on pull bar；Described mold insert coordinates with front cavity.Mold insert in front cavity is not directly anchored in front cavity by the present invention, by front mould mold insert fixed plate, mold insert first can be separated with product before die sinking, thus has fundamentally stopped product and glued the phenomenon of front mould.
Description
Technical field
The present invention relates to injection mold field, particularly to a kind of antiseized front mode structure of injection mold.
Background technology
Along with the development of mould of plastics industry, increasing product all replaces with working of plastics, and the structure of plastic product is also
Become increasingly complex.During design mould, because the needs of structure, sometimes have to mold insert to be placed on front mould.
Generally, front mould design mold insert, the mold insert of rear mold can be more than front mould, thus prevent product to be bonded at front mould.But
Often due to product is less, rear mold needs line to cut to eject hole, does not has position to place mold insert, thus before causing mold insert can be only placed at
Mould, at this moment product is wrapped on front mould mold insert, tends not to the smooth demoulding.
Summary of the invention
It is an object of the invention to provide a kind of antiseized front mode structure of injection mold, this structure is by the most straight for the mold insert in front cavity
Connect and be fixed in front cavity, by front mould mold insert fixed plate, mold insert first can be separated with product before die sinking, thus from root
Stop product in basis and glue the phenomenon of front mould.
The technical scheme realizing the object of the invention is: the present invention include the most successively panel, water gap plate, front framed,
The most framed；Described front framed on be fixed with front cavity；It is fixed with pull bar on described water gap plate；Described front framed and rear framed
Connected by shutter；Described water gap plate and front framed between be provided with front mould mold insert fixed plate；In described front mould mold insert fixed plate
It is provided with mold insert；One end of described pull bar is connected with water gap plate, and the other end is through front mould mold insert fixed plate and forms positive stop；Institute
State front mould mold insert fixed plate to be slidably arranged on pull bar；Described mold insert coordinates with front cavity.
Above-mentioned front cavity is provided with limited screw；One end of described limited screw is fixing with front cavity to be connected, and the other end is worn
Cross front mould mold insert fixed plate and form stop block；Described front mould mold insert fixed plate is slidably arranged on limited screw.
Above-mentioned water gap plate is provided with groove with front framed relative surface；The described front framed surface relative with water gap plate also sets
Fluted；For accommodating the cavity volume of front mould mold insert fixed plate when the groove of described water gap plate and front framed groove form mold closing.
The present invention has positive effect: (1) present invention be not directly anchored to the mold insert in front cavity in front cavity, logical
Crossing front mould mold insert fixed plate makes mold insert first can separate with product before die sinking, thus has fundamentally stopped product and glued front mould
Phenomenon；
(2) present invention controls the distance of separation of front mould mold insert fixed plate and front cavity by caging bolt, thus ensures note
Mould precision；
(3) in the present invention, front mould mold insert fixed plate is positioned at the groove of water gap plate when mold closing and front framed groove formed
In cavity volume, this design can not only reduce mould volume, and can improve injection precision.
Accompanying drawing explanation
It is clearly understood to make present disclosure be easier to, below according to specific embodiment and combine accompanying drawing, right
The present invention is described in further detail, wherein
Fig. 1 is structural representation during mold closing of the present invention；
Panel, water gap plate, front framed, front mould mold insert fixed plate and the structural representation of front cavity when Fig. 2 is die sinking of the present invention
Figure.
Detailed description of the invention
See Fig. 1 and Fig. 2, the present invention include the most successively panel 1, water gap plate 2, front framed 3, rear framed 4；Before described
Front cavity 5 it is fixed with on framed 3；It is fixed with pull bar 6 on described water gap plate 2；Described front framed 3 and rear framed 4 by opening
Close device to connect；It is characterized in that: between described water gap plate 2 and front framed 3, be provided with front mould mold insert fixed plate 7；Described front mould mold insert
Fixed plate 7 is provided with mold insert；One end of described pull bar 6 is connected with water gap plate 2, and the other end is through front mould mold insert fixed plate 7 shape
Become positive stop；Described front mould mold insert fixed plate 7 is slidably arranged on pull bar 6；Described mold insert coordinates with front cavity 5.
Described front cavity 5 is provided with limited screw 8；One end of described limited screw 8 is fixing with front cavity 5 to be connected, another
Hold through front mould mold insert fixed plate 7 and form stop block；Described front mould mold insert fixed plate 7 is slidably arranged on limited screw 8.
Described water gap plate 2 is provided with groove with front framed 3 relative surfaces；Described front framed 3 surfaces relative with water gap plate 2
It also is provided with groove；The groove of described water gap plate 2 and the front groove of framed 3 are used for accommodating front mould mold insert fixed plate 7 when forming mold closing
Cavity volume.
Work process is as follows:
During mold closing, front mould mold insert fixed plate 7 makes mold insert stretch into front cavity 5 under water gap plate 2 and the front effect of framed 3
In.
During die sinking, owing to front framed 3 and rear framed 4 have shutter to be connected to, so front framed 3 is past together with rear framed 4
After；Then panel 1 and water gap plate 2 are separately；Die sinking backward is to certain distance, and pull bar 6 can hold front mould mold insert fixed plate 7 so that
Front mould mold insert fixed plate 7 is separated with front cavity 5, and such mold insert separates with product；Continue to move certain distance, front mould mold insert to backward
Fixed plate 7 keeps certain distance with front cavity under the effect of limited screw 8；Last front framed 3 and latter framed 4 points open, complete
Whole die sinking process.
Particular embodiments described above, has been carried out the purpose of the present invention, technical scheme and beneficial effect the most in detail
Describe in detail bright, be it should be understood that the specific embodiment that the foregoing is only the present invention, be not limited to the present invention, all
Within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. done, should be included in the guarantor of the present invention
Within the scope of protecting.
Claims (4)
1. the antiseized front mode structure of injection mold, include the most successively panel (1), water gap plate (2), front framed (3), after
Framed (4)；It is fixed with front cavity (5) on described front framed (3)；Pull bar (6) it is fixed with on described water gap plate (2)；Described
Front framed (3) and rear framed (4) are connected by shutter；It is characterized in that: set between described water gap plate (2) and front framed (3)
There is front mould mold insert fixed plate (7)；Described front mould mold insert fixed plate (7) is provided with mold insert；One end of described pull bar (6) and water gap plate
(2) connecting, the other end is through front mould mold insert fixed plate (7) and forms positive stop；Described front mould mold insert fixed plate (7) is slided and is set
Put on pull bar (6)；Described mold insert coordinates with front cavity (5).
A kind of antiseized front mode structure of injection mold the most according to claim 1, it is characterised in that: in described front cavity (5)
It is provided with limited screw (8)；One end of described limited screw (8) is fixing with front cavity (5) to be connected, and the other end is solid through front mould mold insert
Determine plate (7) and form stop block；Described front mould mold insert fixed plate (7) is slidably arranged on limited screw (8).
A kind of antiseized front mode structure of injection mold the most according to claim 1, it is characterised in that: described water gap plate (2) with
Before framed (3) relative surface be provided with groove；Described front framed (3) surface relative with water gap plate (2) also is provided with groove；Described
The groove of water gap plate (2) and the groove of front framed (3) are used for accommodating the cavity volume of front mould mold insert fixed plate (7) when forming mold closing.
A kind of antiseized front mode structure of injection mold the most according to claim 2, it is characterised in that: described water gap plate (2) with
Before framed (3) relative surface be provided with groove；Described front framed (3) surface relative with water gap plate (2) also is provided with groove；Described
The groove of water gap plate (2) and the groove of front framed (3) are used for accommodating the cavity volume of front mould mold insert fixed plate (7) when forming mold closing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610763619.7A CN106113409A (en) | 2016-08-29 | 2016-08-29 | A kind of antiseized front mode structure of injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610763619.7A CN106113409A (en) | 2016-08-29 | 2016-08-29 | A kind of antiseized front mode structure of injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106113409A true CN106113409A (en) | 2016-11-16 |
Family
ID=57272527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610763619.7A Pending CN106113409A (en) | 2016-08-29 | 2016-08-29 | A kind of antiseized front mode structure of injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106113409A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203888138U (en) * | 2014-06-09 | 2014-10-22 | 杭州中进包装制品有限公司 | Slide and stroke limiting structure of mold |
| CN205167451U (en) * | 2015-11-18 | 2016-04-20 | 深圳亿和模具制造有限公司 | Front mould loose core mould |
| CN206048690U (en) * | 2016-08-29 | 2017-03-29 | 常州市武进升越模塑有限公司 | A kind of antiseized front mode structure of injection mold |
-
2016
- 2016-08-29 CN CN201610763619.7A patent/CN106113409A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203888138U (en) * | 2014-06-09 | 2014-10-22 | 杭州中进包装制品有限公司 | Slide and stroke limiting structure of mold |
| CN205167451U (en) * | 2015-11-18 | 2016-04-20 | 深圳亿和模具制造有限公司 | Front mould loose core mould |
| CN206048690U (en) * | 2016-08-29 | 2017-03-29 | 常州市武进升越模塑有限公司 | A kind of antiseized front mode structure of injection mold |
Non-Patent Citations (1)
| Title |
|---|
| 汪平华等: "《注塑模具设计实操训练教程》", 31 March 2006 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161116 |
|
| WD01 | Invention patent application deemed withdrawn after publication |