CN205326146U - Mould plastics mould of flexible glue product - Google Patents
Mould plastics mould of flexible glue product Download PDFInfo
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- CN205326146U CN205326146U CN201521133794.5U CN201521133794U CN205326146U CN 205326146 U CN205326146 U CN 205326146U CN 201521133794 U CN201521133794 U CN 201521133794U CN 205326146 U CN205326146 U CN 205326146U
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- elastic component
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- flexible glue
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Abstract
The utility model belongs to the technical field of injection mold, especially, relate to a mould plastics mould of flexible glue product, including master model and public mould, the fixed elastic component that is equipped with on the face of the neighbouring public mould of master model corresponds elastic component department and is equipped with the depressed part on the face of the neighbouring master model of public mould, and perhaps the fixed elastic component that is equipped with on the face of the neighbouring master model of public mould corresponds elastic component department and is equipped with the depressed part on the face of the neighbouring public mould of master model, elastic component lies in the degree of depth that the partial length in the adjacent surface outside is greater than the depressed part, owing to can make master model and public mould part certain clearance at elastic component's spring action during the die sinking to elastic component compress after master model and the public mould lock, can reduce both opening speeds when separating, suitably prolong the separation time, use the air can advance to between flexible glue and the master model, reduce the vacuum range to reduce the power of grabbing of master model and product flexible glue part, cause the product structure to be destroyed and damage the outward appearance of product when preventing the die sinking, improved the yield of product.
Description
Technical field
This utility model belongs to injection mold technical field, particularly relates to the mould of a kind of injection moulding flexible glue product。
Background technology
In injection molding process, often use and carry out injection moulding to flexible glue, in order to increase pliability or the skid resistance of injecting products, be widely used in E-consumer class field, for instance the USB lid of the electronic product such as mobile phone, camera or the button etc. of headphone class。But when injection moulding penetrated by the flexible glue two carrying out larger area, owing to flexible glue and master mold contact area are bigger, and form vacuum after flexible glue injection moulding cooling and between master mold face, cause that master mold is very big for the grip of product itself, very easily cause product die sinking release, two penetrate molded portion combines with master mold, one penetrates ebonite partially due to master mold grip is excessive, and product departs from male model when not carrying out ejecting operation, it is easy to cause product structure to be destroyed, cause that product yield is low, affect outward appearance。
Utility model content
The purpose of this utility model is in that to provide the mould of a kind of injection moulding flexible glue product, it is intended to cause the problem that product structure is destroyed and affects outward appearance when solving mould die sinking, it is possible to increase product yield。
This utility model is realized in, a kind of mould of injection moulding flexible glue product, the mould of described injection moulding flexible glue product includes master mold and male model, the face of the contiguous described male model of described master mold is fixed with elastic component, on the face of the contiguous described master mold of described male model, corresponding described elastic component place is provided with depressed part, or being fixed with elastic component on the face of the contiguous described master mold of described male model, on the face of the contiguous described male model of described master mold, corresponding described elastic component place is provided with depressed part；Described elastic component is positioned at the length degree of depth more than described depressed part of proximal surface Outboard Sections。
Improving as one, described elastic component is the elastic ring arranged around mold axis, and described depressed part is the groove that mold axis is arranged。
Improving as one, described elastic component is elastic, and at least provided with two, described depressed part is the hole arranged along mold axis direction。
Improving as one, the number of described post is odd number, and post described in odd number divides equally layout along the circumference of mold axis。
Improving as one, the number of described post is even number, and post described in even number divides equally layout or the sidepiece being arranged on mold axis of symmetry along the circumference of mold axis。
Improving as one, described post is provided with four, is arranged on the both sides that mold axis is relative。
Improving as one, the material of described elastic component is elastic plastic or rubber。
Improving as one, described post is cylindrical。
Owing to have employed technique scheme, the mould of the injection moulding flexible glue product that this utility model provides includes master mold and male model, the face of the contiguous male model of master mold is fixed with elastic component, on the face of the contiguous master mold of male model, corresponding elastic component place is provided with depressed part, or being fixed with elastic component on the face of the contiguous master mold of male model, on the face of the contiguous male model of master mold, corresponding elastic component place is provided with depressed part；Elastic component is positioned at the length degree of depth more than depressed part of proximal surface Outboard Sections；Owing to setting up elastic component between master mold and male model, depressed part, and elastic component is positioned at the length of proximal surface Outboard Sections more than the depressed part degree of depth, elastic component can be compressed after master mold and male model fasten, master mold and male model is made to separate certain interval in the elastic force effect of elastic component during die sinking, opening speed when both separate can be reduced, proper extension disengaging time, use air can enter between flexible glue and master mold, reduce vacuum range, thus reducing the grip of master mold and product flexible glue part, prevent from causing product structure destroyed during die sinking and damaging the outward appearance of product, improve the yield of product。
Accompanying drawing explanation
Fig. 1 is the sectional structure schematic diagram of the mould of this utility model first embodiment injection moulding flexible glue product；
Fig. 2 is the sectional structure schematic diagram of the release state of mould die sinking of this utility model first embodiment injection moulding flexible glue product；
Fig. 3 is the structural representation of the master mold of the mould of this utility model first embodiment injection moulding flexible glue product；
Fig. 4 is the sectional structure schematic diagram of the release state of mould die sinking of this utility model the second embodiment injection moulding flexible glue product；
Fig. 5 is the structural representation of the master mold of the mould of this utility model the second embodiment injection moulding flexible glue product；
Wherein, 10, master mold, 20, male model, 21a, hole, 21b, groove, 30a, post, 30b, elastic ring。
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, this utility model is further elaborated。Should be appreciated that specific embodiment described herein is only in order to explain this utility model, be not used to limit this utility model。
First embodiment
From Fig. 1, Fig. 2 and Fig. 3, the mould of this injection moulding flexible glue product includes master mold 10 and male model 20, the face that master mold 10 is adjacent with male model 20 is fixed with elastic component, on the face that male model 20 is adjacent with master mold 10, corresponding elastic component place is provided with depressed part, elastic component is positioned at the length a of master mold 10 proximal surface Outboard Sections more than depressed part degree of depth b on male model 20, as shown in Figure 2。
Elastic component is set up between master mold 10 and male model 20, depressed part, and elastic component is positioned at the length of proximal surface Outboard Sections more than the depressed part degree of depth, elastic component can be compressed after master mold 10 and male model 20 fasten, make master mold 10 and male model 20 separately certain interval in the elastic force effect of elastic component during die sinking, opening speed when both separate can be reduced, proper extension disengaging time, use air can enter between flexible glue and master mold 10, reduce vacuum range, thus reducing the grip of master mold 10 and product flexible glue part, prevent from causing product structure destroyed during die sinking and damaging the outward appearance of product, improve the yield of product。
In the present embodiment, elastic component is post 30a, and at least provided with two, depressed part is the hole 21a arranged along the axis direction of male model 20；Post 30a is provided with two, the symmetrical sidepiece being arranged on master mold 10 axis；Post 30a can also be provided with three, and three post 30a divide equally layout along the circumference of master mold 10 axis；Post 30a can also be provided with four, the sidepieces being arranged on master mold 10 axis that four post 30a are symmetrical, or four post 30a divide equally layout along the circumference of master mold 10 axis。When the number of post 30a is odd number, layout to be divided equally along the circumference of master mold 10 axis, when the number of post 30a is even number, it is possible to the circumference along master mold 10 axis divides equally layout, it is also possible to the symmetrical sidepiece being arranged on master mold 10 axis。
Post 30a is the cylinder being made up of elastic plastic, it is of course possible to make triangular prism, six prisms or other shapes of cylinder, it is also possible to select to be made by quality of rubber materials, it is also possible to directly select spring。
In the present embodiment, on the proximal surface of master mold 10, corresponding post 30a place is provided with installing hole, and one end of post 30a is fixedly installed in installing hole。
Second embodiment
By Fig. 4 and Fig. 5 it can be seen that this embodiment is essentially identical with first embodiment, it is different in that:
Elastic component is elastic ring 30b, and the axis around master mold 10 is arranged, and depressed part is the groove 21b arranged around male model 20 axis。
3rd embodiment
This embodiment is essentially identical with first embodiment, and it is different in that:
Elastic component is arranged on the face that male model 20 is adjacent with master mold 10, and what depressed part was corresponding is arranged on the face that master mold 10 is adjacent with male model 20。
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all any amendment, equivalent replacement and improvement etc. made within spirit of the present utility model and principle, should be included within protection domain of the present utility model。
Claims (8)
1. the mould of an injection moulding flexible glue product, including master mold and male model, it is characterized in that, the face of the contiguous described male model of described master mold is fixed with elastic component, on the face of the contiguous described master mold of described male model, corresponding described elastic component place is provided with depressed part, or being fixed with elastic component on the face of the contiguous described master mold of described male model, on the face of the contiguous described male model of described master mold, corresponding described elastic component place is provided with depressed part；Described elastic component is positioned at the length degree of depth more than described depressed part of proximal surface Outboard Sections。
2. the mould of injection moulding flexible glue product according to claim 1, it is characterised in that described elastic component is the elastic ring arranged around mold axis, described depressed part is the groove that mold axis is arranged。
3. the mould of injection moulding flexible glue product according to claim 1, it is characterised in that described elastic component is post, at least provided with two, described depressed part is the hole arranged along mold axis direction。
4. the mould of injection moulding flexible glue product according to claim 3, it is characterised in that the number of described post is odd number, and post described in odd number divides equally layout along the circumference of mold axis。
5. the mould of injection moulding flexible glue product according to claim 3, it is characterised in that the number of described post is even number, post described in even number divides equally layout or the sidepiece being arranged on mold axis of symmetry along the circumference of mold axis。
6. the mould of injection moulding flexible glue product according to claim 5, it is characterised in that described post is provided with four, is arranged on the both sides that mold axis is relative。
7. the mould of the injection moulding flexible glue product according to any one of claim 1 to 6, it is characterised in that the material of described elastic component is elastic plastic or rubber。
8. the mould of the injection moulding flexible glue product according to any one of claim 3 to 6, it is characterised in that described post is cylindrical。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521133794.5U CN205326146U (en) | 2015-12-30 | 2015-12-30 | Mould plastics mould of flexible glue product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521133794.5U CN205326146U (en) | 2015-12-30 | 2015-12-30 | Mould plastics mould of flexible glue product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205326146U true CN205326146U (en) | 2016-06-22 |
Family
ID=56313892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521133794.5U Active CN205326146U (en) | 2015-12-30 | 2015-12-30 | Mould plastics mould of flexible glue product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205326146U (en) |
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2015
- 2015-12-30 CN CN201521133794.5U patent/CN205326146U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Patentee after: Goertek Inc. Address before: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Patentee before: Goertek Inc. |