CN110315711A - A kind of injection mold of car light light guide anti-light leakage structure - Google Patents
A kind of injection mold of car light light guide anti-light leakage structure Download PDFInfo
- Publication number
- CN110315711A CN110315711A CN201910694052.6A CN201910694052A CN110315711A CN 110315711 A CN110315711 A CN 110315711A CN 201910694052 A CN201910694052 A CN 201910694052A CN 110315711 A CN110315711 A CN 110315711A
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- China
- Prior art keywords
- light
- leakage structure
- light guide
- car
- thimble
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Links
- 238000002347 injection Methods 0.000 title claims abstract description 28
- 239000007924 injection Substances 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 description 5
- 238000001746 injection moulding Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding 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
- B29C45/2602—Mould construction elements
-
- 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
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2011/00—Optical elements, e.g. lenses, prisms
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The present invention discloses a kind of injection mold of car light light guide anti-light leakage structure, including upper die and lower die, type chamber is equipped between the upper die and lower die, the shape of the type chamber is adapted with car light light guide anti-light leakage structure, the bottom of the type chamber is equipped with multiple through-holes, the upper mold is equipped with the injection channel being connected to type chamber, the lower die bottom is equipped with multiple thimbles, the top of the thimble is embedded in the through-hole and corresponds with the through-hole, the bottom of the lower die is fixed in the bottom of the thimble, and the thimble can move up and down.The injection mold solves the problems, such as car light light guide anti-light leakage structure not easy mold release by Double-ejection；Wherein, ejection is integrally ejected car light light guide anti-light leakage structure by jacking block for the first time, and the first car light light guide anti-light leakage structure product and the second car light light guide anti-light leakage structure product are ejected and removed respectively by being located at the second thimble of surrounding by second of ejection.
Description
Technical field
The present invention relates to the technical field of injection mold, in particular to a kind of injection mould of car light light guide anti-light leakage structure
Tool.
Background technique
Car light light guide anti-light leakage structure solves the problems, such as light guide sheath ends light spilling in the prior art, light leakage
Effect is more excellent.But by mold injection when manufacturing this car light light guide anti-light leakage structure, but demoulded in injection molding
When, car light light guide anti-light leakage structure can be sticked in lower die, be bonded between car light light guide anti-light leakage structure and lower die closely, so that vehicle
Light leads anti-light leakage structure not easy mold release.
Summary of the invention
The purpose of the present invention is to provide a kind of injection molds of car light light guide anti-light leakage structure, solve the above-mentioned prior art
One or more in problem.
The present invention provides a kind of injection mold of car light light guide anti-light leakage structure, including upper die and lower die, the upper mold and
Type chamber is equipped between lower die, the shape of the type chamber is adapted with car light light guide anti-light leakage structure, and the bottom of the type chamber is equipped with
Multiple through-holes, the upper mold are equipped with the injection channel being connected to the type chamber, and the lower die bottom is equipped with multiple thimbles, described
The top of thimble is embedded in the through-hole and corresponds with the through-hole, and the bottom of the lower die is fixed in the bottom of the thimble
Portion, the thimble can move up and down.
In some embodiments, the shape of the type chamber is adapted with two car light light guide anti-light leakage structures.
In some embodiments, the cavity bottom is equipped with 9 through-holes.
In some embodiments, 4 through-holes are located at the surrounding of the first car light light guide anti-light leakage structure, 4 through-holes
It is located at the surrounding of the second car light light guide anti-light leakage structure, 1 through-hole is located at the first car light light guide anti-light leakage structure and second
The junction of car light light guide anti-light leakage structure,
In some embodiments, the thimble of the lower die bottom is 9, the top of the thimble be embedded in the through-hole and
It is corresponded with the through-hole.
In some embodiments, thimble includes the first thimble and 8 the second thimbles.
In some embodiments, first thimble is located at the first car light light guide anti-light leakage structure and the second car light
The junction of light guide anti-light leakage structure, second thimble are located at the first car light light guide anti-light leakage structure and the second car light
Lead the surrounding of light leakage structure.
It in some embodiments, further include jacking block, the jacking block is located at the lower section of first thimble and with described
One thimble is used cooperatively.
The utility model has the advantages that
It is anti-to solve car light light guide by Double-ejection for a kind of injection mold of car light light guide anti-light leakage structure of the invention
Light leakage structure not easy mold release the problem of；Wherein, ejection is integrally ejected car light light guide anti-light leakage structure by jacking block for the first time, the
Double-ejection is by being located at the second thimble of surrounding for the first car light light guide anti-light leakage structure product and the second car light light guide leakproof
Photo structure product is ejected and is removed respectively.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the injection mold of car light light guide anti-light leakage structure in an embodiment of the present invention；
Fig. 2 is a kind of partial structurtes signal of the injection mold of car light light guide anti-light leakage structure in an embodiment of the present invention
Figure；
Fig. 3 is a kind of partial structurtes signal of the injection mold of car light light guide anti-light leakage structure in an embodiment of the present invention
Figure；
Fig. 4 is a kind of partial structurtes signal of the injection mold of car light light guide anti-light leakage structure in an embodiment of the present invention
Figure.
Specific embodiment
In order to make those skilled in the art more fully understand application scheme, below in conjunction in the embodiment of the present application
Attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is only
The embodiment of the application a part, instead of all the embodiments.Based on the embodiment in the application, ordinary skill people
Member's every other embodiment obtained without making creative work, all should belong to the model of the application protection
It encloses.
It should be noted that the description and claims of this application and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so as to embodiments herein described herein.In addition, term " includes " and " tool
Have " and their any deformation, it is intended that cover it is non-exclusive include, for example, containing a series of steps or units
Process, method, system, product or equipment those of are not necessarily limited to be clearly listed step or unit, but may include without clear
Other step or units listing to Chu or intrinsic for these process, methods, product or equipment.
Term " installation ", " setting ", " being equipped with ", " connection ", " connected ", " socket " shall be understood in a broad sense.For example, it may be
It is fixedly connected, is detachably connected or monolithic construction；It can be mechanical connection, or electrical connection；It can be directly connected, or
Being or is two connections internal between device, element or component indirectly connected through an intermediary.For ability
For the those of ordinary skill of domain, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
As shown in Figures 1 to 4,
A kind of injection mold of car light light guide anti-light leakage structure, including upper mold 100 and lower die 200, the upper mold 100 is under
Type chamber 400 is equipped between mould 200, the shape of the type chamber 400 is adapted with car light light guide anti-light leakage structure, the type chamber 400
Bottom be equipped with multiple through-holes 500, the upper mold 100 is equipped with the injection channel 300 that is connected to the type chamber 400, under described
200 bottom of mould is equipped with multiple thimbles 600, the top of the thimble 600 be embedded in the through-hole 500 and with the through-hole 500 one by one
Corresponding, the bottom of the lower die 200 is fixed in the bottom of the thimble 600, and the thimble 600 can move up and down.
Further, the shape of the type chamber 400 is adapted with two car light light guide anti-light leakage structures.
Further, 400 bottom of type chamber is equipped with 9 through-holes 500.
Wherein, 4 through-holes 500 are located at the surrounding of the first car light light guide anti-light leakage structure, and 4 through-holes 500 distinguish position
In the surrounding of the second car light light guide anti-light leakage structure, 1 through-hole 500 is located at the first car light light guide anti-light leakage structure and the second car light
The junction of light guide anti-light leakage structure.
Further, the thimble 600 of 200 bottom of lower die is 9, and the top of the thimble 600 is embedded in the through-hole
500 and with the through-hole 500 correspond.
Further, thimble 600 includes first the second thimble of thimble 610 and 8 620.
Further, first thimble 610 is located at the first car light light guide anti-light leakage structure and the second car light light guide
The junction of anti-light leakage structure, second thimble 620 are located at the first car light light guide anti-light leakage structure and the second car light
Lead the surrounding of light leakage structure.
It further, further include jacking block 700, the jacking block 700 is located at the lower section of first thimble 610 and with described
One thimble 610 is used cooperatively.
When demoulding, after the molding of car light light guide anti-light leakage structure, upper die and lower die are initially separated demoulding, the oil cylinder of injection molding machine
Hitting jacking block 700 drives first the second thimble of thimble 610 and 8 620 to push up, and realizes and ejects for the first time, so that car light
The overall structure for leading anti-light leakage structure is separated with lower die；It carries out second by remaining thimble 620 later to eject, respectively
First car light light guide anti-light leakage structure product and the second car light light guide anti-light leakage structure product are ejected, finally, by manually will
Car light light guide anti-light leakage structure is removed, and demoulding is completed.
After the completion of demoulding, top rod driving thimble sets back downwards, facilitates next injection molding,
It is anti-to solve car light light guide by Double-ejection for a kind of injection mold of car light light guide anti-light leakage structure of the invention
Light leakage structure not easy mold release the problem of；Wherein, ejection is integrally ejected car light light guide anti-light leakage structure by jacking block for the first time, the
Double-ejection is by being located at the second thimble of surrounding for the first car light light guide anti-light leakage structure product and the second car light light guide leakproof
Photo structure product is ejected and is removed respectively.
The above statement is only preferred embodiment of the invention, it is noted that those skilled in the art, not
Under the premise of being detached from the invention design, various modifications and improvements can be made, these also should be regarded as protection of the invention
Within the scope of.
Claims (8)
1. a kind of injection mold of car light light guide anti-light leakage structure, which is characterized in that including upper mold (100) and lower die (200), institute
It states and is equipped with type chamber (400) between upper mold (100) and lower die (200), the shape and car light light guide light leakage knot of the type chamber (400)
Structure is adapted, and the bottom of the type chamber (400) is equipped with multiple through-holes (500), and the upper mold (100) is equipped with and the type chamber
(400) injection channel (300) being connected to, lower die (200) bottom are equipped with multiple thimbles (600), the top of the thimble (600)
Portion is embedded in the through-hole (500) and corresponds with the through-hole (500), the bottom of the thimble (600) be fixed on it is described under
The bottom of mould (200), the thimble (600) can move up and down.
2. a kind of injection mold of car light light guide anti-light leakage structure according to claim 1, which is characterized in that the type chamber
(400) shape is adapted with two car light light guide anti-light leakage structures.
3. a kind of injection mold of car light light guide anti-light leakage structure according to claim 2, which is characterized in that the type chamber
(400) bottom is equipped with 9 through-holes (500).
4. a kind of injection mold of car light light guide anti-light leakage structure according to claim 3, which is characterized in that described in 4
Through-hole (500) is located at the surrounding of the first car light light guide anti-light leakage structure, and 4 through-holes (500) are located at the second vehicle
Light leads the surrounding of anti-light leakage structure, and 1 through-hole (500) is located at the first car light light guide anti-light leakage structure and the second car light
Lead the junction of anti-light leakage structure.
5. a kind of injection mold of car light light guide anti-light leakage structure according to claim 4, which is characterized in that the lower die
(200) thimble (600) of bottom is 9, the top of the thimble (600) be embedded in the through-hole (500) and with the through-hole
(500) it corresponds.
6. a kind of injection mold of car light light guide anti-light leakage structure according to claim 5, which is characterized in that the thimble
It (600) include the first thimble (610) and 8 the second thimbles (620).
7. a kind of injection mold of car light light guide anti-light leakage structure according to claim 6, which is characterized in that described first
Thimble (610) is located at the junction of the first car light light guide anti-light leakage structure and the second car light light guide anti-light leakage structure, described
Second thimble (620) is located at the surrounding of the first car light light guide anti-light leakage structure and the second car light light guide light leakage structure.
8. a kind of injection mold of car light light guide anti-light leakage structure according to claim 7, which is characterized in that further include top
Block (700), the jacking block (700) are located at the lower section of first thimble (610) and make with first thimble (610) cooperation
With.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910694052.6A CN110315711A (en) | 2019-07-30 | 2019-07-30 | A kind of injection mold of car light light guide anti-light leakage structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910694052.6A CN110315711A (en) | 2019-07-30 | 2019-07-30 | A kind of injection mold of car light light guide anti-light leakage structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110315711A true CN110315711A (en) | 2019-10-11 |
Family
ID=68124954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910694052.6A Pending CN110315711A (en) | 2019-07-30 | 2019-07-30 | A kind of injection mold of car light light guide anti-light leakage structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110315711A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119682131A (en) * | 2025-02-24 | 2025-03-25 | 杭州凯美模具有限公司 | Injection mold and method for anti-light leakage structure of vehicle lamp light guide |
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| CN104129037A (en) * | 2014-05-13 | 2014-11-05 | 张振岳 | Automobile headlight light guide strip injection mold and injection molding method |
| CN204640717U (en) * | 2015-02-06 | 2015-09-16 | 滁州市杰伦特模具塑胶有限公司 | A kind of auto parts and components high-gloss injection mold |
| CN105751449A (en) * | 2016-04-20 | 2016-07-13 | 浙江赛豪实业有限公司 | Ejection mechanism of forming die of car lamp light guide bar |
| CN205835874U (en) * | 2016-07-13 | 2016-12-28 | 浙江三雷模塑有限公司 | The secondary ejecting mechanism of vehicle wiper injection mold for cover plate tool |
| CN206855937U (en) * | 2017-05-27 | 2018-01-09 | 东莞市快科精密模具有限公司 | A kind of injection mold and its mould emptier |
| CN207578941U (en) * | 2017-12-13 | 2018-07-06 | 佛山市顺德区天玛仕电子有限公司 | Four core plug injection molds |
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2019
- 2019-07-30 CN CN201910694052.6A patent/CN110315711A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104129037A (en) * | 2014-05-13 | 2014-11-05 | 张振岳 | Automobile headlight light guide strip injection mold and injection molding method |
| CN204640717U (en) * | 2015-02-06 | 2015-09-16 | 滁州市杰伦特模具塑胶有限公司 | A kind of auto parts and components high-gloss injection mold |
| CN105751449A (en) * | 2016-04-20 | 2016-07-13 | 浙江赛豪实业有限公司 | Ejection mechanism of forming die of car lamp light guide bar |
| CN205835874U (en) * | 2016-07-13 | 2016-12-28 | 浙江三雷模塑有限公司 | The secondary ejecting mechanism of vehicle wiper injection mold for cover plate tool |
| CN206855937U (en) * | 2017-05-27 | 2018-01-09 | 东莞市快科精密模具有限公司 | A kind of injection mold and its mould emptier |
| CN207578941U (en) * | 2017-12-13 | 2018-07-06 | 佛山市顺德区天玛仕电子有限公司 | Four core plug injection molds |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119682131A (en) * | 2025-02-24 | 2025-03-25 | 杭州凯美模具有限公司 | Injection mold and method for anti-light leakage structure of vehicle lamp light guide |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20191011 |
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| WD01 | Invention patent application deemed withdrawn after publication |