CN212498777U - Automobile decoration injection mold - Google Patents
Automobile decoration injection mold Download PDFInfo
- Publication number
- CN212498777U CN212498777U CN202020539740.3U CN202020539740U CN212498777U CN 212498777 U CN212498777 U CN 212498777U CN 202020539740 U CN202020539740 U CN 202020539740U CN 212498777 U CN212498777 U CN 212498777U
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- bottom plate
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- 238000002347 injection Methods 0.000 title claims abstract description 12
- 239000007924 injection Substances 0.000 title claims abstract description 12
- 238000005034 decoration Methods 0.000 title claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
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Abstract
The utility model discloses an automobile decoration injection mold, which comprises an upper template, a lower template arranged at the lower end of the upper template and a bottom plate arranged below the lower template, wherein mold feet are arranged between the lower template and the bottom plate, a cylinder is arranged at the upper end of the bottom plate, an ejector rod connected with an output shaft of the cylinder is arranged in the lower template, molded surfaces are respectively arranged on the upper template and the lower template, the molded surfaces on the upper template and the lower template form a cavity, a feed inlet is arranged at the upper end of the upper template, and a guide channel is arranged between the feed inlet and the cavity; the method is characterized in that: the upper end of the lower template is symmetrically provided with groove units corresponding to the left end and the right end of the inner side of the cavity, core-pulling sliders are arranged in the groove units, the outer side faces of the core-pulling sliders are matched with the lower template to form molded faces of the lower template, and inclined guide columns corresponding to and matched with the core-pulling sliders are symmetrically arranged on the left side and the right side of the middle section of the ejector rod. The utility model is used for injection mold of car interior trim, its structure is very simple, and the cost of manufacture and the manufacturing degree of difficulty are low, are favorable to the development of enterprise.
Description
Technical Field
The utility model belongs to the technical field of the mould, especially, relate to an automobile decoration injection mold.
Background
At present, the requirement of automobile interior decoration is higher and higher, and a plurality of automobile interior decoration parts are mainly plastic parts. Some car interior trim's inboard inwards extends to have structures such as buckle or arch, and after injection moulding, because the reason of buckle or protruding isotructure, cause the drawing of patterns difficulty, need complicated structure to accomplish the drawing of patterns, increased the cost of manufacture and the manufacturing degree of difficulty of mould.
Disclosure of Invention
The utility model aims at providing an automobile decoration injection mold to the not enough of above-mentioned prior art existence.
The utility model adopts the technical proposal that: an injection mold for automobile decoration parts comprises an upper mold plate, a lower mold plate arranged at the lower end of the upper mold plate and a bottom plate arranged below the lower mold plate, mold feet are arranged between the lower mold plate and the bottom plate, an air cylinder is arranged at the upper end of the bottom plate, an ejector rod connected with an output shaft of the air cylinder is arranged in the lower mold plate, molded surfaces are respectively arranged on the upper mold plate and the lower mold plate, molded surfaces on the upper mold plate and the lower mold plate form a cavity, a feed inlet is arranged at the upper end of the upper mold plate, and a guide channel is arranged; the method is characterized in that: the upper end of the lower template is symmetrically provided with groove units corresponding to the left end and the right end of the inner side of the cavity, core-pulling sliders are arranged in the groove units, the outer side faces of the core-pulling sliders are matched with the lower template to form molded faces of the lower template, and inclined guide columns corresponding to and matched with the core-pulling sliders are symmetrically arranged on the left side and the right side of the middle section of the ejector rod.
And cold water channels are respectively arranged in the upper template and the lower template.
After the structure is adopted, compared with the prior art, the utility model the advantage that has is: the utility model is used for injection mold of car interior trim, its structure is very simple, and the cost of manufacture and the manufacturing degree of difficulty are low, are favorable to the development of enterprise.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view (mold-open state) of the present invention.
Detailed Description
The following description is only for the preferred embodiment of the present invention, and the protection scope of the present invention is not limited thereby, the present invention will be further explained with reference to the drawings and the embodiments.
Examples, see fig. 1-2: the utility model provides an automobile decoration injection mold, including cope match-plate pattern 1, establish at the lower bolster 2 of 1 lower extreme of cope match-plate pattern and establish bottom plate 3 in lower bolster 2 below, be equipped with mould foot 4 between lower bolster 2 and the bottom plate 3, the upper end of bottom plate 3 is equipped with cylinder 5, be equipped with the ejector pin 6 with cylinder 5's output shaft in the lower bolster 2, be equipped with the profile on cope match-plate pattern 1 and the lower bolster 2 respectively, the profile on cope match-plate pattern 1 and the lower bolster 2 forms die cavity 7, the upper end of cope match-plate pattern 1 is equipped with feed inlet 8, be equipped with between feed inlet 8 and the die cavity 7. The both ends symmetry about the lower bolster 2 upper end corresponds die cavity 7 inboard is provided with the groove unit, it is including the inboard first recess and the second recess of profile that lie in lower bolster 2, be equipped with the slider 10 of loosing core in the groove unit, the lateral surface of the slider 10 of loosing core forms the profile of lower bolster 2 with lower bolster 2 cooperation, the buckle or the arch of forming the piece in this lateral surface corresponds die cavity 7, be equipped with the guide hole on the slider 10 of loosing core, the left and right sides symmetry in 6 middle sections of ejector pin is provided with the oblique guide pillar 11 with the corresponding complex of guide hole on the slider 10 of loosing core. And cold water channels (not shown in the attached drawing) are respectively arranged in the upper template 1 and the lower template 2.
The utility model discloses the theory of operation: when the die is closed, the material enters the die cavity 7 along the material guide channel 9 after entering from the feeding hole 8, the material is cooled by the cold water channel again, so that the automobile interior decoration part is formed in the die cavity 7, then the die is opened, after the upper die plate 1 rises, the cylinder 5 on the lower die plate 2 drives the ejector rod 6 to move upwards, meanwhile, due to the fact that the inclined guide post 11 is matched with the core-pulling slide block 10, the inclined guide post 11 is slowly inserted into the guide hole of the core-pulling slide block 10, the core-pulling slide block 10 and the outer side surface of the core-pulling slide block move towards the center, the ejector rod 6 rises until the formed automobile interior.
The utility model is used for injection mold of car interior trim, its structure is very simple, and the cost of manufacture and the manufacturing degree of difficulty are low, are favorable to the development of enterprise.
Claims (2)
1. An injection mold for automobile decoration parts comprises an upper mold plate, a lower mold plate arranged at the lower end of the upper mold plate and a bottom plate arranged below the lower mold plate, mold feet are arranged between the lower mold plate and the bottom plate, an air cylinder is arranged at the upper end of the bottom plate, an ejector rod connected with an output shaft of the air cylinder is arranged in the lower mold plate, molded surfaces are respectively arranged on the upper mold plate and the lower mold plate, molded surfaces on the upper mold plate and the lower mold plate form a cavity, a feed inlet is arranged at the upper end of the upper mold plate, and a guide channel is arranged; the method is characterized in that: the upper end of the lower template is symmetrically provided with groove units corresponding to the left end and the right end of the inner side of the cavity, core-pulling sliders are arranged in the groove units, the outer side faces of the core-pulling sliders are matched with the lower template to form molded faces of the lower template, and inclined guide columns corresponding to and matched with the core-pulling sliders are symmetrically arranged on the left side and the right side of the middle section of the ejector rod.
2. An automobile trim injection mold according to claim 1, wherein: and cold water channels are respectively arranged in the upper template and the lower template.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020539740.3U CN212498777U (en) | 2020-04-13 | 2020-04-13 | Automobile decoration injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020539740.3U CN212498777U (en) | 2020-04-13 | 2020-04-13 | Automobile decoration injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212498777U true CN212498777U (en) | 2021-02-09 |
Family
ID=74430754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020539740.3U Active CN212498777U (en) | 2020-04-13 | 2020-04-13 | Automobile decoration injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212498777U (en) |
-
2020
- 2020-04-13 CN CN202020539740.3U patent/CN212498777U/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 | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Injection mold for automotive decorative parts Effective date of registration: 20231231 Granted publication date: 20210209 Pledgee: Zhejiang Taizhou Huangyan Rural Commercial Bank Co.,Ltd. Pledgor: Taizhou Huangyan Turing plastic mould Co.,Ltd. Registration number: Y2023330003160 |