CN208359375U - A kind of automobile headlamp shade molding die - Google Patents
A kind of automobile headlamp shade molding die Download PDFInfo
- Publication number
- CN208359375U CN208359375U CN201821004073.8U CN201821004073U CN208359375U CN 208359375 U CN208359375 U CN 208359375U CN 201821004073 U CN201821004073 U CN 201821004073U CN 208359375 U CN208359375 U CN 208359375U
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- CN
- China
- Prior art keywords
- forming
- die
- lower die
- gap
- slide
- 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
- 238000000465 moulding Methods 0.000 title claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 9
- 238000013461 design Methods 0.000 abstract description 2
- 238000002347 injection Methods 0.000 description 8
- 239000007924 injection Substances 0.000 description 8
- 229920003023 plastic Polymers 0.000 description 6
- 239000004033 plastic Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of automobile headlamp shade molding dies, including die ontology, material path is equipped in die ontology, die ontology includes upper die forming block, lower die forming blocks and forming slide, the mode being consistent with product inner surface is equipped at the top of lower die forming blocks, upper die forming block bottom is equipped with the die cavity being consistent with product external surfaces, die cavity and mode molding constitute product type chamber, forming slide splices in lower die forming blocks side, forming gap is reserved between forming slide and the side of lower die forming blocks, the groove of semi-cylindrical is equipped at the top of first mold insert bottom and the second mold insert, groove is connected with gap, product type chamber, gap is communicated with material path.The utility model structure is simple, design is reasonable, upper die forming block and the molding of lower die forming blocks can constitute the wheel profile chamber of automobile headlamp shade, and pass through the first mold insert and the second mold insert in forming slide and overlap the mounting hole that constituted inner cavity can be molded by lampshade side.
Description
Technical field
The utility model relates to injection mold fields, more particularly, to a kind of automobile headlamp shade molding die.
Background technique
Injection molding is a kind of processing method used when producing certain complex-shaped components in batches.It refers specifically to be heated and melt
The material of change injects die cavity and obtains molded product after cooling and solidifying.Injection mold is a kind of tool for producing plasthetics；?
It is to confer to the tool of plasthetics complete structure and accurate dimension.Injection mold is generally made of dynamic model and cover half two parts, is moved
Mould is mounted on the moving die plate of injection (mo(u)lding) machine, and cover half is mounted on the fixed form of injection (mo(u)lding) machine.In injection moulding
Dynamic model and cover half closure constitute running gate system and type chamber, and dynamic model and cover half separation are to take out plastic products when die sinking.
Although the structure of mold is according to the type of plastics variety and performance, the shape of plastic products and structure and injector
It is ever-changing Deng different, but basic structure is consistent, i.e., mainly by running gate system, forming part, exhaust system, temperature control
System and ejection system composition.Wherein running gate system and forming part be with the direct contact portion of plastics, and with plastics and product
And change, it is most complicated in mold, variation maximum, it is desirable that processing finish and the highest part of precision；Running gate system refers to modeling
Expect runner section, including sprue, cold slug well, runner and cast gate before entering type chamber from nozzle etc..Forming part refers to structure
At the various parts of article shape, including dynamic model, cover half and type chamber, type core, curved lever and exhaust outlet etc..
Automobile headlamp shade is generally plastic part, and is manufactured by mold injection.It is existing to be used for formed automobile front lamp cover
Injection mold in, the structure of mode is complex, the care and maintenance higher cost of mold, is as shown in Figure 1 a automobile
111 structure of front lamp cover, the side edge on the front lamp cover 111 are equipped with several pillars 112, can not by existing lampshade mode
Pillar is molded, therefore designer improves mould core structure.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of automobile headlamp shade molding dies, are intended to through the mold
To solve the problems, such as that existing automobile lampshade injection mold can not mold mounting hole.
Technical solution adopted by the utility model to solve the above technical problems is as follows: a kind of automobile headlamp shade molding die,
Including die ontology, material path is equipped in the die ontology, the die ontology includes upper die forming block, lower die forming blocks
And forming slide, the lower die forming blocks top are equipped with the mode being consistent with product inner surface, the upper die forming block bottom
Portion is equipped with the die cavity being consistent with product external surfaces, and the die cavity and mode molding constitute product type chamber, the forming slide
Splicing reserves forming gap in lower die forming blocks side between the forming slide and the side of lower die forming blocks, described
It is equipped with several slots on forming slide at predetermined intervals along gap, for presenting down and being superimposed together is embedded in each slot
The groove of semi-cylindrical is equipped at the top of one mold insert, the second mold insert, the first mold insert bottom and the second mold insert, described is recessed
Slot is connected with gap, and the product type chamber, gap are communicated with material path.
It is further improved as the utility model, further includes oil cylinder, the outside portion connection of the oil cylinder and forming slide,
The oil cylinder can drive forming slide to translate outward and be detached from lower die forming blocks.
Compared with prior art, it is simple that the utility model has the advantage of structures, and design is reasonable, upper die forming block and lower die
Forming blocks, which mold, can constitute the wheel profile chamber of automobile headlamp shade, and be folded by the first mold insert in forming slide and the second mold insert
Close the mounting hole that constituted inner cavity can be molded by lampshade side.
Detailed description of the invention
Fig. 1 is automobile headlamp shade structural schematic diagram；
Fig. 2 is the utility model part-structure decomposition diagram.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
As shown in Figure 1 to Figure 2: a kind of automobile headlamp shade molding die, including die ontology, die ontology is interior to be equipped with material
Road, die ontology include upper die forming block 1, lower die forming blocks 2 and forming slide 3, be equipped at the top of lower die forming blocks 2 in product
The mode 4 that surface is consistent, 1 bottom of upper die forming block are equipped with the die cavity being consistent with product external surfaces, and die cavity and the molding of mode 4 are constituted
Product type chamber, forming slide 3 splice in 2 side of lower die forming blocks, reserve between forming slide 3 and the side of lower die forming blocks 2
Forming gap is equipped with several slots 5 along gap on forming slide 3 at predetermined intervals, be embedded in each slot 5 present it is lower folded
The recessed of semi-cylindrical is equipped at the top of the first mold insert 6, the second mold insert 7 being combined, 6 bottom of the first mold insert and the second mold insert 7
Slot, groove are connected with gap, and product type chamber, gap are communicated with material path.
It further include oil cylinder, oil cylinder is connect with the outside portion of forming slide 3, and oil cylinder can drive forming slide 3, and translation is de- outward
From lower die forming blocks 2.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (2)
1. a kind of automobile headlamp shade molding die, including die ontology, the die ontology is interior to be equipped with material path, it is characterised in that
The die ontology includes upper die forming block, lower die forming blocks and forming slide, be equipped at the top of the lower die forming blocks with
The mode that product inner surface is consistent, the upper die forming block bottom are equipped with the die cavity being consistent with product external surfaces, the mould
Slot and mode molding constitute product type chamber, the described forming slide splicing in lower die forming blocks side, the forming slide with
Forming gap is reserved between the side of lower die forming blocks, is equipped with several slots at predetermined intervals along gap on the forming slide
Hole is embedded in each slot and presents down the first mold insert being superimposed together, the second mold insert, the first mold insert bottom and the
The groove of semi-cylindrical is equipped at the top of two mold inserts, the groove is connected with gap, the product type chamber, gap with
Material path communicates.
2. a kind of automobile headlamp shade molding die according to claim 1, it is characterised in that it further include oil cylinder, the oil
The connection of the outside portion of cylinder and forming slide, the oil cylinder can drive forming slide to translate outward and be detached from lower die forming blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821004073.8U CN208359375U (en) | 2018-06-27 | 2018-06-27 | A kind of automobile headlamp shade molding die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821004073.8U CN208359375U (en) | 2018-06-27 | 2018-06-27 | A kind of automobile headlamp shade molding die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208359375U true CN208359375U (en) | 2019-01-11 |
Family
ID=64927130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821004073.8U Expired - Fee Related CN208359375U (en) | 2018-06-27 | 2018-06-27 | A kind of automobile headlamp shade molding die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208359375U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109693089A (en) * | 2019-01-14 | 2019-04-30 | 宁海金辉模塑有限公司 | Automobile headlamp shade installs carriage |
-
2018
- 2018-06-27 CN CN201821004073.8U patent/CN208359375U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109693089A (en) * | 2019-01-14 | 2019-04-30 | 宁海金辉模塑有限公司 | Automobile headlamp shade installs carriage |
| CN109693089B (en) * | 2019-01-14 | 2023-11-17 | 宁海金辉模塑有限公司 | Automobile front lampshade mounting sliding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190111 |