CN111055466A - Injection mold for automobile decorative plate - Google Patents
Injection mold for automobile decorative plate Download PDFInfo
- Publication number
- CN111055466A CN111055466A CN201911410528.5A CN201911410528A CN111055466A CN 111055466 A CN111055466 A CN 111055466A CN 201911410528 A CN201911410528 A CN 201911410528A CN 111055466 A CN111055466 A CN 111055466A
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- China
- Prior art keywords
- fixedly connected
- die frame
- lower die
- injection mold
- product
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- 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.)
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Classifications
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- 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
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
- B29C45/7312—Construction of heating or cooling fluid flow channels
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- 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
- B29C45/26—Moulds
- B29C45/34—Moulds having venting means
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses an injection mold for an automobile decorative plate, which comprises a cover plate, a hot runner opening and a mold frame, wherein the lower surface of the mold frame is fixedly connected with an upper mold frame through inner hexagonal screws, column sleeves are inserted at four corners of the upper mold frame, a positioning block is arranged on the upper surface of the upper mold frame, a water channel is arranged on the inner bottom wall of the upper mold frame, and the inner bottom wall of the upper mold frame is fixedly connected with an upper mold core through the inner hexagonal screws. This an injection mold for car plaque, setting through the water course, can effectively reduce product face heat, make the quick cooling shaping of product, prevent inside overheated, cause the finished product slow, accelerate finished product speed greatly, improve work efficiency, setting through the pad foot, make this mould support the position occasionally at the turn-over, prevent internal damage, setting through the air discharge duct, make can be with product face air escape when moulding plastics, prevent that hollow bubble burr from appearing in the product surface, improve the quality of product greatly.
Description
Technical Field
The invention relates to the technical field of injection molds, in particular to an injection mold for an automobile decorative plate.
Background
An injection mold for an automobile trim panel is a mold apparatus for producing a specific structure.
The automobile decorative plate is one of important parts of an automobile, and the quality of the process quality and the structural performance of the automobile decorative plate has important influence on the overall quality of the automobile. When producing car plaque, need have the shaping die cavity that satisfies motormeter supporting structure, however, car plaque mould is when using and transporting, because car plaque and mould fixed connection, can suffer the collision because of lacking fixedly in the transportation and can make the collision of inside product face cause the damage to lack the position of support when using the support, and the mould lacks better heat dissipation.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the injection mold for the automobile decorative plate, which has the advantages of convenient support, good protection effect, convenient heat dissipation and the like, and solves the problems in the background art.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: an injection mold for an automobile trim panel comprises a cover plate, wherein a hot runner opening is formed in the middle of the cover plate, a mold frame is fixedly connected to the lower surface of the cover plate through an inner hexagonal screw, an upper mold frame is fixedly connected to the lower surface of the mold frame through an inner hexagonal screw, column sleeves are inserted into four corners of the upper mold frame, positioning blocks are arranged on the upper surface of the upper mold frame, a water channel is formed in the inner bottom wall of the upper mold frame, a sealing ring is arranged outside the water channel, an upper mold core is fixedly connected to the inner bottom wall of the upper mold frame through an inner hexagonal screw, guide columns are inserted into the column sleeves, the guide columns are inserted into the lower mold frame, a gasket is fixedly connected to the upper surface of the lower mold frame through an inner hexagonal screw, locking block holes are formed in one side of each of the upper mold frame and one side of the lower mold frame, the number of the locking block holes is two, and the locking block holes are fixedly connected through locking blocks and, the utility model discloses a mould structure, including lower mould frame, hexagonal screw fixedly connected with lower mould benevolence, lower mould benevolence upper surface is close to the outside of product face and has seted up the air discharge duct, the lower surface of lower mould frame passes through hexagonal screw fixedly connected with module, the lower surface of module passes through hexagonal screw fixedly connected with bottom plate, one side of bottom plate is provided with limit switch, the upper surface of bottom plate is provided with the roof, the upper surface of roof is provided with the thimble board, the upper surface of thimble board is provided with oblique kicking block base, the internally mounted of oblique kicking block base has oblique kicking block, the upper surface of thimble board is provided with the thimble, the surface of mould frame and module all is through hexagonal screw fixedly connected with stepping pad.
Preferably, the inner wall of the hot runner port is fixedly connected with a hot runner through a hexagonal screw.
Preferably, the surface of the mold frame is provided with a hot runner placing groove.
Preferably, the inner side wall of the upper die frame is fixedly connected with a side stop block through an inner hexagonal screw, and the outer surface of the upper die frame is provided with a water channel inlet and outlet mark.
Preferably, the number of the guide posts is four, and the four guide posts are fixedly connected in the lower die frame in a rectangular array.
Preferably, the upper surface of the ejector plate is fixedly connected with a circular gasket through a hexagon socket head cap screw, and the surface of the ejector plate is inserted with an ejector plate guide column.
Preferably, the inclined ejector block penetrates through the lower die frame and extends to the product surface of the lower die core.
Preferably, the upper surface of the ejector plate is provided with an ejector block, and the ejector block penetrates through the lower die frame and extends to the product surface of the lower die core.
Preferably, the thimble penetrates through the lower mold frame and extends to the surface of the lower mold core.
(III) advantageous effects
Compared with the prior art, the invention provides an injection mold for an automobile decorative plate, which has the following beneficial effects:
the injection mold for the automobile decorative plate can effectively reduce the heat of the surface of a product through the arrangement of the water channel, so that the product is rapidly cooled and formed, the internal overheating is prevented, the finished product is slow, the finished product speed is greatly accelerated, the working efficiency is improved, the arrangement of the foot pads enables the mould to have a supporting part when the mould is turned over, prevents the internal damage, and through the arrangement of the exhaust groove, so that the air on the surface of the product can be discharged during injection molding, the occurrence of hollow bubbles and burrs on the surface of the product can be prevented, the quality of the product can be greatly improved, through the arrangement of the inclined ejector block, the back-off of the product can not cause interference during the mold stripping, the product can be prevented from being torn due to the interference during the mold stripping, through the arrangement of the ejector pin, when the ejection device is used on an injection molding machine, the product is conveniently ejected, ejection force is provided for the molded product, the mold is conveniently ejected, through the setting of latch segment, can be with mould monolithic stationary, produce the friction and cause product face wearing and tearing during the prevention transportation.
Drawings
FIG. 1 is a schematic structural view of an injection mold for an automobile trim panel according to the present invention;
FIG. 2 is a perspective structural view of an injection mold for an automobile trim panel according to the present invention;
FIG. 3 is a schematic view of a lower mold frame of an injection mold for an automobile trim panel according to the present invention;
FIG. 4 is a schematic diagram of an injection mold lifter block for an automobile trim panel according to the present invention;
FIG. 5 is a schematic structural view of an ejector pin of an injection mold for an automobile trim panel according to the present invention;
FIG. 6 is a schematic diagram of a water channel structure of an injection mold for an automobile trim panel according to the present invention.
In the figure: the hot runner mold comprises a cover plate 1, a hot runner 2, a mold frame 3, an upper mold frame 4, a water channel 5, an upper mold core 6, a guide post 7, a lower mold frame 8, a gasket 9, a lower mold core 10, a mold block 11, a bottom plate 12, a top plate 13, an ejector plate 14, an ejector plate guide post 15, an inclined ejector block base 16, an inclined ejector block 17, an ejector pin 18 and a cushion pin 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, an injection mold for an automobile trim panel includes a cover plate 1, a heat flow channel port is formed in the middle of the cover plate 1, a hot runner 2 is fixedly connected to the inner wall of the heat flow channel port through a hexagonal screw, a mold frame 3 is fixedly connected to the lower surface of the cover plate 1 through an inner hexagonal screw, a hot runner groove is formed in the surface of the mold frame 3, an upper mold frame 4 is fixedly connected to the lower surface of the mold frame 3 through an inner hexagonal screw, column sleeves are inserted into four corners of the upper mold frame 4, positioning blocks are arranged on the upper surface of the upper mold frame 4, a water channel 5 is formed in the inner bottom wall of the upper mold frame 4, a seal ring is arranged outside the water channel 5, an upper mold core 6 is fixedly connected to the inner bottom wall of the upper mold frame 4 through an inner hexagonal screw, side stoppers are fixedly connected to the inner side wall of the upper mold frame 4 through an, the guide posts 7 are inserted in the lower die frame 8, the number of the guide posts 7 is four, four guide posts 7 are fixedly connected in the lower die frame 8 in a rectangular array mode, the upper surface of the lower die frame 8 is fixedly connected with a gasket 9 through hexagon socket screws, one side of each of the upper die frame 4 and the lower die frame 8 is provided with two locking block holes, the two locking block holes are fixedly connected with the hexagon socket screws through locking blocks, the inner bottom wall of the lower die frame 8 is fixedly connected with a lower die core 10 through the hexagon socket screws, the outer side, close to the product surface, of the upper surface of the lower die core 10 is provided with an exhaust groove, the lower surface of the lower die frame 8 is fixedly connected with a module 11 through the hexagon socket screws, the lower surface of the module 11 is fixedly connected with a bottom plate 12 through the hexagon socket screws, one side of the bottom plate 12 is provided with a limit switch 13, the upper surface of the bottom plate 12 is provided with a top plate, the upper surface of thimble board 14 passes through hexagon socket head cap screw fixedly connected with circular gasket, thimble board guide post 15 has been pegged graft on the surface of thimble board 14, the upper surface of thimble board 14 is provided with oblique kicking block base 16, the internally mounted of oblique kicking block base 16 has oblique kicking block 17, oblique kicking block 17 runs through lower framed 8 and extends to the product face of lower mould benevolence 10, the upper surface of thimble board 14 is provided with the kicking block, the kicking block runs through lower framed 8 and extends to the product face of lower mould benevolence 10, the upper surface of thimble board 14 is provided with thimble 18, thimble 18 runs through lower framed 8 and extends to the surface of lower mould benevolence 10, framed 3 and the surface of module 11 all have a footing 19 through hexagon socket head cap screw fixedly connected with.
To sum up, the injection mold for the automobile decorative plate can effectively reduce the heat of the surface of a product through the arrangement of the water channel 5, so that the product is quickly cooled and molded, the internal overheating is prevented, the finished product is slow, the finished product speed is greatly accelerated, the working efficiency is improved, the support part is arranged when the mold is turned over, the internal damage is prevented, the air on the surface of the product can be discharged during injection molding through the arrangement of the exhaust groove, the hollow bubbles and burrs on the surface of the product are prevented, the quality of the product is greatly improved, the inverted buckle of the product cannot cause interference during demolding through the arrangement of the inclined ejector block 17, the product is prevented from being torn due to the interference during demolding, the product is conveniently ejected when the injection mold is used through the arrangement of the ejector pin 18, the ejection force is given to the molded product, the mold is conveniently ejected, and the mold can be integrally fixed through the arrangement of the locking block, prevent the product surface abrasion caused by friction during transportation.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, the use of the verb "comprise a" to define an element does not exclude the presence of another, same element in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. An injection mold for an automobile trim panel, comprising a cover plate (1), characterized in that: the hot runner port is formed in the middle of the cover plate (1), the lower surface of the cover plate (1) is fixedly connected with a die frame (3) through an inner hexagonal screw, the lower surface of the die frame (3) is fixedly connected with an upper die frame (4) through an inner hexagonal screw, column sleeves are inserted into four corners of the upper die frame (4), a positioning block is arranged on the upper surface of the upper die frame (4), a water channel (5) is formed in the inner bottom wall of the upper die frame (4), a sealing ring is arranged outside the water channel (5), an upper die core (6) is fixedly connected with the inner bottom wall of the upper die frame (4) through an inner hexagonal screw, a guide column (7) is inserted into the column sleeves, the guide column (7) is inserted into the lower die frame (8), a gasket (9) is fixedly connected with the upper surface of the lower die frame (8) through an inner hexagonal screw, and locking block holes are formed in one side of the upper die frame (4) and the lower die frame (8), the number of the locking block holes is two, the two locking block holes are fixedly connected through a locking block and an inner hexagonal screw, the inner bottom wall of the lower die frame (8) is fixedly connected with a lower die core (10) through the inner hexagonal screw, an exhaust groove is formed in the outer side, close to the product surface, of the upper surface of the lower die core (10), the lower surface of the lower die frame (8) is fixedly connected with a module (11) through the inner hexagonal screw, the lower surface of the module (11) is fixedly connected with a bottom plate (12) through the inner hexagonal screw, one side of the bottom plate (12) is provided with a limit switch (13), the upper surface of the bottom plate (12) is provided with a top plate (13), the upper surface of the top plate (13) is provided with a slanted top block base (16), and a slanted top block (17) is arranged inside the slanted top block base (16), the upper surface of ejector plate (14) is provided with thimble (18), the surface of framed (3) and module (11) all is through hexagon socket head cap screw fixedly connected with base (19).
2. An injection mold for an automobile trim panel according to claim 1, wherein: the inner wall of the hot runner opening is fixedly connected with a hot runner (2) through a hexagonal screw.
3. An injection mold for an automobile trim panel according to claim 1, wherein: the surface of the mould frame (3) is provided with a hot runner placing groove.
4. An injection mold for an automobile trim panel according to claim 1, wherein: go up the inside wall of framed (4) and pass through hexagon socket head cap screw fixedly connected with side dog, the surface of going up framed (4) has been seted up the water course and has been passed in and out the sign.
5. An injection mold for an automobile trim panel according to claim 1, wherein: the number of the guide columns (7) is four, and the four guide columns (7) are fixedly connected inside the lower die frame (8) in a rectangular array mode.
6. An injection mold for an automobile trim panel according to claim 1, wherein: the upper surface of the ejector plate (14) is fixedly connected with a circular gasket through a hexagon socket head cap screw, and an ejector plate guide column (15) is inserted in the surface of the ejector plate (14).
7. An injection mold for an automobile trim panel according to claim 1, wherein: the inclined ejector block (17) penetrates through the lower die frame (8) and extends to the product surface of the lower die core (10).
8. An injection mold for an automobile trim panel according to claim 1, wherein: the upper surface of the ejector plate (14) is provided with an ejector block, and the ejector block penetrates through the lower die frame (8) and extends to the product surface of the lower die core (10).
9. An injection mold for an automobile trim panel according to claim 1, wherein: the thimble (18) penetrates through the lower die frame (8) and extends to the surface of the lower die core (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911410528.5A CN111055466A (en) | 2019-12-31 | 2019-12-31 | Injection mold for automobile decorative plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911410528.5A CN111055466A (en) | 2019-12-31 | 2019-12-31 | Injection mold for automobile decorative plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111055466A true CN111055466A (en) | 2020-04-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911410528.5A Pending CN111055466A (en) | 2019-12-31 | 2019-12-31 | Injection mold for automobile decorative plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111055466A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203854162U (en) * | 2014-05-20 | 2014-10-01 | 辽阳三兴汽车内饰模具有限公司 | Injection mold used for producing rear door plates of automobiles |
| CN204354394U (en) * | 2014-11-27 | 2015-05-27 | 辽阳三兴汽车内饰模具有限公司 | Production automotive front door panels injection mold |
| CN204354419U (en) * | 2014-12-06 | 2015-05-27 | 辽阳三兴汽车内饰模具有限公司 | Produce Automobile Dashboard injection mold |
| CN205272489U (en) * | 2015-11-04 | 2016-06-01 | 上海浦东美灵塑料制品有限公司 | Open injection mold of panel |
| CN205735818U (en) * | 2016-06-23 | 2016-11-30 | 浙江工商职业技术学院 | A kind of automobile rear bumper left and right sides support injection mold |
| CN205835833U (en) * | 2016-06-23 | 2016-12-28 | 宁波三秦泰鑫模具配件有限公司 | A kind of front mould upside-down mounting ejects hot runner plastic injection mould |
| CN206383429U (en) * | 2017-01-19 | 2017-08-08 | 东莞信兴塑胶制品有限公司 | A kind of injection mold structure |
| CN207105521U (en) * | 2017-07-20 | 2018-03-16 | 陈祗源 | A kind of injection mould |
| CN109397637A (en) * | 2018-09-30 | 2019-03-01 | 寇长花 | A kind of automobile armrest lid injection mold |
| CN109466032A (en) * | 2018-09-30 | 2019-03-15 | 寇长花 | A kind of manufacturing method of automobile armrest lid |
| CN109648793A (en) * | 2018-09-29 | 2019-04-19 | 高建鑫 | A kind of manufacturing method of automobile interior decoration back shroud |
-
2019
- 2019-12-31 CN CN201911410528.5A patent/CN111055466A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203854162U (en) * | 2014-05-20 | 2014-10-01 | 辽阳三兴汽车内饰模具有限公司 | Injection mold used for producing rear door plates of automobiles |
| CN204354394U (en) * | 2014-11-27 | 2015-05-27 | 辽阳三兴汽车内饰模具有限公司 | Production automotive front door panels injection mold |
| CN204354419U (en) * | 2014-12-06 | 2015-05-27 | 辽阳三兴汽车内饰模具有限公司 | Produce Automobile Dashboard injection mold |
| CN205272489U (en) * | 2015-11-04 | 2016-06-01 | 上海浦东美灵塑料制品有限公司 | Open injection mold of panel |
| CN205735818U (en) * | 2016-06-23 | 2016-11-30 | 浙江工商职业技术学院 | A kind of automobile rear bumper left and right sides support injection mold |
| CN205835833U (en) * | 2016-06-23 | 2016-12-28 | 宁波三秦泰鑫模具配件有限公司 | A kind of front mould upside-down mounting ejects hot runner plastic injection mould |
| CN206383429U (en) * | 2017-01-19 | 2017-08-08 | 东莞信兴塑胶制品有限公司 | A kind of injection mold structure |
| CN207105521U (en) * | 2017-07-20 | 2018-03-16 | 陈祗源 | A kind of injection mould |
| CN109648793A (en) * | 2018-09-29 | 2019-04-19 | 高建鑫 | A kind of manufacturing method of automobile interior decoration back shroud |
| CN109397637A (en) * | 2018-09-30 | 2019-03-01 | 寇长花 | A kind of automobile armrest lid injection mold |
| CN109466032A (en) * | 2018-09-30 | 2019-03-15 | 寇长花 | A kind of manufacturing method of automobile armrest lid |
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| PB01 | Publication | ||
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Application publication date: 20200424 |