CN210501223U - Injection mold for automobile instrument cover - Google Patents
Injection mold for automobile instrument cover Download PDFInfo
- Publication number
- CN210501223U CN210501223U CN201921219231.6U CN201921219231U CN210501223U CN 210501223 U CN210501223 U CN 210501223U CN 201921219231 U CN201921219231 U CN 201921219231U CN 210501223 U CN210501223 U CN 210501223U
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- mold part
- mould portion
- moulding plastics
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- thimble
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses an automobile instrument cover injection mold, including front mould portion, thimble board, capable position slider and back mould portion, front mould portion is close to during back mould portion, front mould portion with back mould portion surrounds and forms first chamber of moulding plastics, front mould portion with capable position slider surrounds and forms second chamber of moulding plastics, be provided with first injecting glue runner and second injecting glue runner in the front mould portion, first injecting glue runner intercommunication first chamber of moulding plastics, second injecting glue runner intercommunication the second chamber of moulding plastics, be provided with the intercommunicating pore in the back mould portion, the intercommunicating pore runs through back mould portion and intercommunication first chamber of moulding plastics, the thimble board can set up displaceably in the opposite side of back mould portion, be provided with the face faller on the thimble board, be provided with the thimble sliding insertion the thimble. This technical scheme is used for solving current motormeter cover and has the resin to be difficult to the problem of filling in slip slide position department when carrying out the production of moulding plastics.
Description
Technical Field
The utility model belongs to the technical field of injection mold, concretely relates to motormeter cover injection mold.
Background
The automobile instrument cover is mainly used for shading the automobile combination instrument, so that a driver can clearly see information displayed on the combination instrument, and driving safety is ensured.
For realizing the lightweight, the motormeter cover adopts the plastic part usually, injection moulding is the common shaping mode of motormeter cover, because the shape of motormeter cover is comparatively irregular, and need set up the different structures that expose of each instrument, a plurality of back-off structures have simultaneously, in injection mold's setting, be provided with the slip line position usually in order to assist and form some additional structure, however when moulding plastics, because the poor problem of the seam section between slip line position and the master mold, lead to the resin to be difficult to go on at the slip line position, thereby need improve the temperature of resin or improve injection pressure and solidify in advance at the slip line position with avoiding the resin, the technology power consumption is big, the operation is difficult. .
SUMMERY OF THE UTILITY MODEL
To the technical problem that exists, the utility model provides an automobile instrument cover injection mold to there is the resin to be difficult to the problem of filling in the position department that slides when solving current automobile instrument cover and moulding plastics production, this automobile instrument cover injection mold can effectively guarantee the circulation of resin in each position of mould, avoids the resin to solidify in advance.
The utility model provides an automobile instrument cover injection mold, which comprises a front mold part, an ejector plate, a slide block and a rear mold part, wherein the front mold part can be arranged at one side of the rear mold part in a manner of being close to or far away from the front mold part, the slide block is positioned at one side of the rear mold part facing the front mold part, a driving cylinder is arranged on the rear mold part, the slide block is connected with the driving cylinder, the driving cylinder is used for pushing the slide displacement of the slide block on the surface of the rear mold part, when the front mold part is close to the rear mold part, the front mold part and the rear mold part surround to form a first injection molding cavity, the front mold part and the slide block surround to form a second injection molding cavity, the first injection molding cavity and the second injection molding cavity are communicated to form an injection molding cavity matched with the shape of the automobile instrument cover, a first runner and a second runner are arranged in the front mold part, first injecting glue runner intercommunication first chamber of moulding plastics, second injecting glue runner intercommunication the second chamber of moulding plastics, be provided with the intercommunicating pore in the back mould portion, the intercommunicating pore runs through back mould portion and intercommunication first chamber of moulding plastics, the thimble board can set up displaceably in the opposite side of back mould portion, be provided with the face faller on the thimble board, be provided with the thimble on the face faller, thimble sliding insertion the intercommunicating pore.
Furthermore, motormeter covers injection mold is still including the bottom plate, be provided with a plurality of support columns on the bottom plate, it is a plurality of the support column butt in the opposite side of back mould portion.
Further, the thimble board be located back mould portion with between the bottom plate, seted up a plurality of holes of dodging on the thimble board, it is a plurality of the support column one-to-one passes a plurality of the hole of dodging.
The utility model provides an automobile instrument cover injection mold has set up first injecting glue runner and second injecting glue runner, when moulding plastics, the accessible first injecting glue runner with the resin is injected into to slide slider department and back mould portion department simultaneously to the second injecting glue runner, and the resin of two parts is in the junction intercommunication to can avoid the problem that the resin solidifies in advance, improve the efficiency of moulding plastics, reduce the pressure of moulding plastics. After the injection molding is finished, the front mold part and the slide block can be withdrawn from different directions after the resin is solidified, so that the front mold part and the slide block are separated from the reverse buckle of the automobile instrument cover, and the product is ejected out through the ejector pin.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic sectional view of an injection mold for an instrument mask of an automobile.
Detailed Description
The utility model discloses an automobile instrument cover injection mold, this automobile instrument cover injection mold can effectively guarantee the circulation of resin in each position of mould, avoids the resin to solidify in advance.
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, only some embodiments, not all embodiments, of the present invention are described. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, the utility model discloses an injection mold for automobile instrument covers, which comprises a front mold part 8, an ejector plate 13, a slide block 4 and a rear mold part 5, wherein the front mold part 8 can be arranged at one side of the rear mold part 5 in a manner of being close to or far away from the front mold part 8, the slide block 4 is arranged at one side of the rear mold part 5 facing to the front mold part 8, a driving cylinder 3 is arranged on the rear mold part 5, the slide block 4 is connected with the driving cylinder 3, the driving cylinder 3 is used for pushing the slide displacement of the slide block 4 on the surface of the rear mold part 5, when the front mold part 8 is close to the rear mold part 5, the front mold part 8 and the rear mold part 5 surround to form a first injection molding cavity 9, the front mold part 8 and the slide block 4 surround to form a second injection molding cavity 2, the first injection molding cavity 9 and the second injection molding cavity 2 are communicated to form an injection molding cavity matched with the shape of the automobile instrument covers, be provided with first injecting glue runner 7 and second injecting glue runner 1 in the front mould portion 8, first injecting glue runner 7 intercommunication first mould section 9 of moulding plastics, second injecting glue runner 7 intercommunication second mould section 2 of moulding plastics, be provided with intercommunicating pore 10 on the back mould portion 5, intercommunicating pore 10 runs through back mould portion 5 and intercommunication first mould section 9 of moulding plastics, thimble board 13 set up with the displaceable in the opposite side of back mould portion 5, be provided with thimble board 12 on the thimble board 13, be provided with thimble 11 on the thimble board 12, thimble 11 sliding insertion the intercommunicating pore 10.
The automobile instrument cover injection mold further comprises a bottom plate 6, wherein a plurality of supporting columns 14 are arranged on the bottom plate 6, and the supporting columns 14 are abutted to the other side of the rear mold part 5.
The utility model provides an automobile instrument cover injection mold has set up first injecting glue runner and second injecting glue runner, when moulding plastics, the accessible first injecting glue runner with the resin is injected into to slide slider department and back mould portion department simultaneously to the second injecting glue runner, and the resin of two parts is in the junction intercommunication to can avoid the problem that the resin solidifies in advance, improve the efficiency of moulding plastics, reduce the pressure of moulding plastics. After the injection molding is finished, the front mold part and the slide block can be withdrawn from different directions after the resin is solidified, so that the front mold part and the slide block are separated from the reverse buckle of the automobile instrument cover, and the product is ejected out through the ejector pin.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (3)
1. An injection mold for an automobile instrument cover is characterized by comprising a front mold part, an ejector plate, a row position sliding block and a rear mold part, wherein the front mold part can be arranged on one side of the rear mold part in a close or far manner, the row position sliding block is positioned on one side of the rear mold part facing the front mold part, a driving cylinder is arranged on the rear mold part, the row position sliding block is connected with the driving cylinder, the driving cylinder is used for pushing the row position sliding block to slide and move on the surface of the rear mold part, when the front mold part is close to the rear mold part, the front mold part and the rear mold part surround to form a first injection molding cavity, the front mold part and the row position sliding block surround to form a second injection molding cavity, the first injection molding cavity and the second injection molding cavity are communicated to form an injection molding cavity matched with the shape of the automobile instrument cover, and a first runner and a second runner are arranged in the front mold part, first injecting glue runner intercommunication first chamber of moulding plastics, second injecting glue runner intercommunication the second chamber of moulding plastics, be provided with the intercommunicating pore in the back mould portion, the intercommunicating pore runs through back mould portion and intercommunication first chamber of moulding plastics, the thimble board can set up displaceably in the opposite side of back mould portion, be provided with the face faller on the thimble board, be provided with the thimble on the face faller, thimble sliding insertion the intercommunicating pore.
2. The injection mold according to claim 1, further comprising a bottom plate, wherein the bottom plate is provided with a plurality of support pillars, and the support pillars are abutted against the other side of the rear mold portion.
3. The injection mold for the automobile instrument cover according to claim 2, wherein the ejector plate is located between the rear mold portion and the bottom plate, a plurality of avoiding holes are formed in the ejector plate, and the supporting columns penetrate through the avoiding holes in a one-to-one correspondence manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921219231.6U CN210501223U (en) | 2019-07-31 | 2019-07-31 | Injection mold for automobile instrument cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921219231.6U CN210501223U (en) | 2019-07-31 | 2019-07-31 | Injection mold for automobile instrument cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210501223U true CN210501223U (en) | 2020-05-12 |
Family
ID=70586481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921219231.6U Active CN210501223U (en) | 2019-07-31 | 2019-07-31 | Injection mold for automobile instrument cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210501223U (en) |
-
2019
- 2019-07-31 CN CN201921219231.6U patent/CN210501223U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An injection mold for automobile instrument cover Effective date of registration: 20230118 Granted publication date: 20200512 Pledgee: Shanghai Pudong Development Bank Limited by Share Ltd. Guangzhou branch Pledgor: Guangzhou Zhongyu precision mould Co.,Ltd. Registration number: Y2023980031626 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |