CN205767243U - The injection-moulding device mould of bumper - Google Patents
The injection-moulding device mould of bumper Download PDFInfo
- Publication number
- CN205767243U CN205767243U CN201620513779.1U CN201620513779U CN205767243U CN 205767243 U CN205767243 U CN 205767243U CN 201620513779 U CN201620513779 U CN 201620513779U CN 205767243 U CN205767243 U CN 205767243U
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- CN
- China
- Prior art keywords
- profile
- die
- bumper
- injection
- inner chamber
- 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
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses the injection-moulding device mould of a kind of bumper, including punch, die and core die, the first crimping profile that the evagination profile with bumper that is provided with the interlude of the inner chamber profile of punch matches, the interlude of the inner chamber profile of die is embedded core die, the second crimping profile that the indent profile with bumper that is provided with core die matches, first crimping profile crimps with second and forms injection die cavity between profile, and the two ends of the two ends of the inner chamber profile of punch and the inner chamber profile of die are provided with the Guan Bi profile cooperated.Its structure is compact to design rationally, and formed precision is high, eliminates indenture, parting line and the quality bad phenomenon of uneven thickness, meets high accuracy assembling standard when installing.
Description
Technical field
This utility model relates to auto parts machinery injection mold technical field, especially relates to the note of a kind of bumper
Mould equipment mould.
Background technology
Bumper be automobile generation low speed just, oblique collision time, be used for alleviating casualties degree and automobile damage
Hinder protection device before and after degree.In order to meet light-weight design needs, present bumper is generally adopted
Use plastic.Injection mold is the conventional instrument producing plastic, is gradually applied to bumper
In the middle of production technology, but, owing to the structure of mould designs unreasonable, frequently result in integrated injection molding
Bumper plastic product molding precision is bad, the problems such as indenture, parting line and uneven thickness physically occurs,
Assembly precision bad phenomenon easily occurs when being arranged on car body, affects overall appearance effect.
Utility model content
This utility model is for the deficiencies in the prior art, and technical problem to be solved is to provide a kind of bumper
Injection-moulding device mould, its structure is compact to design rationally, and formed precision is high, eliminate indenture, parting line and
The quality bad phenomenon of uneven thickness, meets high accuracy assembling standard when installing.
This utility model is to make above-mentioned technical problem be addressed by the following technical programs.
The injection-moulding device mould of bumper, including punch, die and core die, the inner chamber profile of punch
The first crimping profile that the evagination profile with bumper that is provided with interlude matches, in the inner chamber profile of die
Between section be embedded core die, core die is provided with the second crimping profile that the indent profile with bumper matches,
First crimping profile crimp with second to be formed between profile and is molded die cavity, the two ends of the inner chamber profile of punch and recessed
The two ends of the inner chamber profile of mould are provided with the Guan Bi profile cooperated.
As preferably, die is arranged in the fixed plate of injection machine.
As preferably, the end face of punch and die is equipped with several injecting holes.
As preferably, the lateral surface of punch and die is equipped with several air vents.
As preferably, core die is planar structure with the inner chamber profile tabling connecting portion of die.
The beneficial effects of the utility model: by core die with punch, die mutually assemble composition injection mold group,
High-precision bumper plastic moulded products can be realized easily, greatly reduce indenture, parting line and thickness
Uneven quality problems, feature dimension precision is high, has ensured the stability of assembling quality, real with car body collocation
The aesthetic of existing integration one.
Accompanying drawing explanation
Fig. 1 is sectional structure schematic diagram of the present utility model.
In figure: 1-punch, 2-die, 3-core die, 4-first crimps profile, and 5-second crimps profile, and 6-is molded
Die cavity.
Detailed description of the invention
Below by embodiment and combine accompanying drawing this utility model is described in detail.
The injection-moulding device mould of this utility model bumper as shown in Figure 1, including punch 1, die 2 and
Core die 3, is fixedly mounted on die 2 in the fixed plate of injection machine as cover half.The inner chamber profile of punch 1
Interlude be provided with the first crimping profile 4 that the evagination profile with bumper matches, the inner chamber profile of die 2
Interlude be embedded core die 3, preferably the inner chamber profile tabling connecting portion of core die 3 with die 2 is set
It is set to planar structure.The second crimping profile 5 that the indent profile with bumper that is provided with core die 3 matches,
First crimping profile 4 crimps with second and forms injection die cavity 6, the two of the inner chamber profile of punch 1 between profile 5
The two ends of the inner chamber profile of end and die 2 are provided with the Guan Bi profile cooperated.At punch 1 and die 2
Several injecting holes it are respectively provided with, in order to improve injection efficiency on end face.Can also be at punch 1 and die 2
Several air vents it are respectively provided with on lateral surface, to strengthen thermoplastic material uniform flow in injection die cavity 6,
Keep flowing unobstructed.
This utility model is not limited to above-described preferred implementation, based on those skilled in the art institute
The known technology that can know or use is caned the various deformation of equivalence replacement and change in prior art
Embodiment, every conceives based on spirit of the present utility model or technology, should be included in this utility model
Protection domain within.
Claims (5)
1. the injection-moulding device mould of bumper, is characterized in that: include punch (1), die (2) and core die (3),
The first crimping profile that the evagination profile with bumper that is provided with the interlude of the inner chamber profile of punch (1) matches
(4), the interlude of the inner chamber profile of die (2) is embedded core die (3), core die (3) be provided with
The second crimping profile (5) that the indent profile of bumper matches, the first crimping profile (4) crimps with second
Injection die cavity (6), the two ends of the inner chamber profile of punch (1) and die (2) is formed between profile (5)
The two ends of inner chamber profile are provided with the Guan Bi profile cooperated.
The injection-moulding device mould of bumper the most according to claim 1, is characterized in that: die (2) is installed
In the fixed plate of injection machine.
The injection-moulding device mould of bumper the most according to claim 1, is characterized in that: punch (1) and recessed
It is equipped with several injecting holes on the end face of mould (2).
The injection-moulding device mould of bumper the most according to claim 1, is characterized in that: punch (1) and recessed
It is equipped with several air vents on the lateral surface of mould (2).
The injection-moulding device mould of bumper the most according to claim 1, is characterized in that: core die (3) with
The inner chamber profile tabling connecting portion of die (2) is planar structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620513779.1U CN205767243U (en) | 2016-05-30 | 2016-05-30 | The injection-moulding device mould of bumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620513779.1U CN205767243U (en) | 2016-05-30 | 2016-05-30 | The injection-moulding device mould of bumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205767243U true CN205767243U (en) | 2016-12-07 |
Family
ID=58138075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620513779.1U Expired - Fee Related CN205767243U (en) | 2016-05-30 | 2016-05-30 | The injection-moulding device mould of bumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205767243U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108724547A (en) * | 2018-05-10 | 2018-11-02 | 南通超达装备股份有限公司 | A kind of automotive bumper mold with anti-collision system |
-
2016
- 2016-05-30 CN CN201620513779.1U patent/CN205767243U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108724547A (en) * | 2018-05-10 | 2018-11-02 | 南通超达装备股份有限公司 | A kind of automotive bumper mold with anti-collision system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20161207 Termination date: 20170530 |