CN209350778U - The mold for avoiding garland, whitening - Google Patents
The mold for avoiding garland, whitening Download PDFInfo
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- CN209350778U CN209350778U CN201821900270.8U CN201821900270U CN209350778U CN 209350778 U CN209350778 U CN 209350778U CN 201821900270 U CN201821900270 U CN 201821900270U CN 209350778 U CN209350778 U CN 209350778U
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- heat
- conducting plate
- garland
- forming area
- shape
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Abstract
The utility model relates to a kind of molds for avoiding garland, whitening, it include die ontology, several location holes are provided on die ontology, forming area is additionally provided on die ontology, shape molding guiding groove is provided in forming area, conducting is connected with water channel on shape molding guiding groove, is additionally provided with heat-conducting plate in forming area, heat-conducting plate is not contacted with water channel, and the radian of heat-conducting plate, shape are consistent with the shape in forming area.Be provided with independent heat-conducting plate as a result, can effectively reduce in injection mold production process with better mobility and heat transfer property due to garland, whiten and according at bad product rate.The radian of heat-conducting plate, shape are consistent with the shape in forming area and are laid out side, and die parting line will not additionally occur does not influence formed product.Transformation process is easy to implement, can be transformed to existing mold, and in practical manufacturing process, carries out supplement installation to newfound garland, whitened area.
Description
Technical field
The utility model relates to a kind of mold and application method more particularly to a kind of molds for avoiding garland, whitening.
Background technique
The feature as specific to injection mold, injection mold often occur in some regions after processing is completed in texture
Garland, the problems such as whitening, and cause plastic mould waste product rate high, product quality is unqualified.
Currently, the processing mode routinely used approximately as:
1, increase draft angle.But the data structure special due to mold, no matter this changes to main engine plants or right
Mold formula is all cost that is very difficult, and can bringing very big.
2, by texture do it is shallow, wash circle, reduce texture depth, reinforcing material is in die surface mobility.But this method pair
Many mold effects are not mostly it is obvious that the effect lighter to some garlands is also possible that serious substantially without effect.
3, coating is added in the region for being easy to appear garland, whitening.But it still will appear similar grab during actual implementation
The lines that whitens of trace, can not eradicate.
In view of the above shortcomings, the designer, is actively subject to research and innovation, garland is avoided to found one kind, is whitened
Mold, make it with more the utility value in industry.
Utility model content
In order to solve the above technical problems, the purpose of the utility model is to provide a kind of molds for avoiding garland, whitening.
The mold for avoiding garland, whitening of the utility model, includes die ontology, if being provided on the die ontology
Dry location hole is additionally provided with forming area on the die ontology, in which: shape molding guidance is provided in the forming area
Slot, conducting is connected with water channel on the shape molding guiding groove, and heat-conducting plate, the heat-conducting plate are additionally provided in the forming area
It is not contacted with water channel, the radian of the heat-conducting plate, shape are consistent with the shape in forming area.
Further, the above-mentioned mold for avoiding garland, whitening, wherein several positioning are provided in the forming area
Connecting groove, the bottom of the heat-conducting plate are provided with locating convex block, and the locating convex block insertion positions in connecting groove.
Further, the above-mentioned mold for avoiding garland, whitening, wherein several waves are distributed on the heat-conducting plate
Item.
Further, the above-mentioned mold for avoiding garland, whitening, wherein be provided with extension edge outside the heat-conducting plate.
Still further, the above-mentioned mold for avoiding garland, whitening, wherein equidistantly distributed between the wave strip.
Utility model has at least the following advantages:
1, it is provided with independent heat-conducting plate, there is better mobility and heat transfer property can effectively reduce injection mold production
In the process due to garland, whiten and according at bad product rate.
2, the radian of heat-conducting plate, shape are consistent with the shape in forming area and are laid out side, will not additionally divide
Loft does not influence formed product.
3, transformation process is easy to implement, can be transformed to existing mold, and in practical manufacturing process, to newfound
Garland, whitened area carry out supplement installation.
4, product qualification rate is high after implementing, and effectively improves the quality of injecting products.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and can be implemented in accordance with the contents of the specification, below on the preferred embodiment of the present invention and the accompanying drawings in detail
It describes in detail bright as after.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of heat-conducting plate.
Fig. 2 is the mold structure diagram installed after heat-conducting plate.
The meaning of each appended drawing reference is as follows in figure.
1 die ontology, 2 location hole
3 forming area, 4 shape molding guiding groove
5 heat-conducting plate, 6 wave strip
7 extension edges
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
It include die ontology 1 such as the mold for avoiding garland, whitening of Fig. 1 to 2, it is several fixed to be provided on die ontology 1
Position hole 2, is additionally provided with forming area 3 on die ontology 1, unusual place is: being provided with shape in forming area 3
Form guiding groove 4.Meanwhile conducting is connected with water channel on shape molding guiding groove 4.Also, it is easy to form in order to be effectively improved
Garland, whitened area heat transfer efficiency, be additionally provided with heat-conducting plate 5 in forming area 3.The heat-conducting plate 5 is not contacted with water channel, will not
It causes water channel to block, does not influence material flowing.Furthermore, it is contemplated that there is additional die parting line after avoiding installation heat-conducting plate 5, it is thermally conductive
The radian of plate 5, shape are consistent with the shape in forming area 3.
From the point of view of the preferable embodiment of the utility model one, in order to guarantee that being fitted in completely for heat-conducting plate 5 is easy
The region for occurring garland in the finished product of subsequent product, whitening is provided with several positioning connecting grooves in corresponding forming area 3.
Corresponding to be, the bottom of heat-conducting plate 5 is provided with locating convex block, and locating convex block insertion positions in connecting groove.In this way, both can be with
The fitting tightness degree for guaranteeing heat-conducting plate 5, will not fall off easily in subsequent knockout course.
Furthermore, several wave strips 6 are distributed on heat-conducting plate 5.In this way, the surface area of heat-conducting plate 5 can be increased, by
This heat-conducting area to promote heat-conducting plate 5 improves heat transfer efficiency.Also, in order to guarantee uniform heat conduction, the utility model is used
Wave strip 6 between equidistantly distribute.Meanwhile in order to avoid there is unlapped dead angle, the utility model is outside heat-conducting plate 5
It is provided with extension edge 7.
From the point of view of further, heat-conducting plate 5 is beryllium copper plate, beryllium copper plate with a thickness of 1.5 to 2.5 centimetres.In this way, can gather around
There is preferable heating conduction, and thickness is moderate, deformation will not be generated by external force during demoulding, possesses and preferably use the longevity
Life.Certainly, during actual implementation, heat-conducting plate 5 is not intended to be limited to beryllium copper plate, all to can satisfy when needing to be promoted in front mold
Heat conduction area and do not influence the material property of can choose of injection molding and used, such as aluminium sheet can also play similar
Effect.For certain special applications, the thickness of heat-conducting plate can increase to 2.5 centimetres or more.
From the point of view of actual implementation, the utility model can use step using following during implementation: firstly, being easy
In appearance garland, the mold forming area 3 to whiten, heat-conducting plate 5 is installed.Later, teflon coatings are sprayed in forming area 3.
In this way, material flowability and heat-conductive characteristic can be improved.Finally, molding casting.
It can be seen from the above written description and the attached drawings that gathering around and having the following advantages after using the utility model:
1, it is provided with independent heat-conducting plate, there is better mobility and heat transfer property can effectively reduce injection mold production
In the process due to garland, whiten and according at bad product rate.
2, the radian of heat-conducting plate, shape are consistent with the shape in forming area and are laid out side, will not additionally divide
Loft does not influence formed product.
3, transformation process is easy to implement, can be transformed to existing mold, and in practical manufacturing process, to newfound
Garland, whitened area carry out supplement installation.
4, product qualification rate is high after implementing, and effectively improves the quality of injecting products.
The above is only the preferred embodiment of the utility model, is not intended to limit the utility model, it is noted that
For those skilled in the art, without deviating from the technical principle of the utility model, it can also do
Several improvements and modifications out, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (6)
1. the mold for avoiding garland, whitening includes die ontology (1), several location holes are provided on the die ontology (1)
(2), forming area (3) are additionally provided on the die ontology (1), it is characterised in that: be provided in the forming area (3) outer
Formation type guiding groove (4), conducting is connected with water channel on the shape molding guiding groove (4), also sets up in the forming area (3)
Have heat-conducting plate (5), the heat-conducting plate (5) does not contact with water channel, and radian, shape and the forming area (3) of the heat-conducting plate (5) are interior
Shape be consistent.
2. the mold according to claim 1 for avoiding garland, whitening, it is characterised in that: setting in the forming area (3)
There are several positioning connecting grooves, the bottom of the heat-conducting plate (5) is provided with locating convex block, the locating convex block insertion positioning connecting groove
It is interior.
3. the mold according to claim 1 for avoiding garland, whitening, it is characterised in that: be distributed on the heat-conducting plate (5)
Several wave strips (6).
4. the mold according to claim 1 for avoiding garland, whitening, it is characterised in that: setting outside the heat-conducting plate (5)
There are extension edge (7).
5. the mold according to claim 3 for avoiding garland, whitening, it is characterised in that: equidistant between the wave strip (6)
From distribution.
6. the mold according to claim 1 for avoiding garland, whitening, it is characterised in that: the heat-conducting plate (5) is beryllium copper
Plate, the beryllium copper plate with a thickness of 1.5 to 2.5 centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821900270.8U CN209350778U (en) | 2018-11-19 | 2018-11-19 | The mold for avoiding garland, whitening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821900270.8U CN209350778U (en) | 2018-11-19 | 2018-11-19 | The mold for avoiding garland, whitening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209350778U true CN209350778U (en) | 2019-09-06 |
Family
ID=67783758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821900270.8U Active CN209350778U (en) | 2018-11-19 | 2018-11-19 | The mold for avoiding garland, whitening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209350778U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109352916A (en) * | 2018-11-19 | 2019-02-19 | 模德模具(苏州工业园区)有限公司 | Avoid garland, the mold that whitens and application method |
-
2018
- 2018-11-19 CN CN201821900270.8U patent/CN209350778U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109352916A (en) * | 2018-11-19 | 2019-02-19 | 模德模具(苏州工业园区)有限公司 | Avoid garland, the mold that whitens and application method |
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