CN213472084U - Production mold for transparent shell of headlamp - Google Patents
Production mold for transparent shell of headlamp Download PDFInfo
- Publication number
- CN213472084U CN213472084U CN202022432445.0U CN202022432445U CN213472084U CN 213472084 U CN213472084 U CN 213472084U CN 202022432445 U CN202022432445 U CN 202022432445U CN 213472084 U CN213472084 U CN 213472084U
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- Prior art keywords
- mold
- plate
- feeding hole
- groove
- headlamp
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- Expired - Fee Related
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 25
- 239000000463 material Substances 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000001746 injection moulding Methods 0.000 abstract description 6
- 238000000465 moulding Methods 0.000 abstract description 6
- 229920003023 plastic Polymers 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 241000258971 Brachiopoda Species 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The utility model provides a headlight transparent shell produces mould, a serial communication port, including roof, cope match-plate pattern, lower bolster, the bottom plate that sets gradually, be equipped with first die cavity in the cope match-plate pattern, be equipped with first mould in the first die cavity, be equipped with the second die cavity in the lower bolster, be equipped with the second mould in the second die cavity, first mould corresponds the setting with the second mould. The utility model discloses can realize the automated production of headlight transparent housing, the injection molding thickness of producing is even, and the region flawless of wall is thin, and the injection-moulded precision is high, has special molding, and production efficiency is high, and the product satisfies industry standard's requirement, is fit for extensive automated production.
Description
Technical Field
The utility model belongs to the technical field of the injection-molded device, concretely relates to transparent casing of headlight production mould.
Background
In the automobile lamp, the lamp is used as the eye of the lighting system, and has higher requirements on the appearance. The lamp shell is generally required to be a transparent part and has a special shape, and the appearance surface of an injection molding part is not allowed to have defects such as spots, shrinkage depressions, welding marks, flash and the like.
In the production mold in the prior art, when the production mold is applied to an automatic large-scale production process, the manufactured product still has the problems of uneven product thickness, flaws and the like, the requirements of the transparent lamp shell cannot be met, the production efficiency is influenced, and the enterprise benefit is reduced. Therefore, a special-shaped mold for the transparent lamp housing of the headlamp is needed for automatic production.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a transparent casing of headlight produces mould.
The technical scheme of the utility model is that:
the production mold for the transparent shell of the headlamp is characterized by comprising a top plate, an upper mold plate, a lower mold plate and a bottom plate which are sequentially arranged, wherein a first mold groove is formed in the upper mold plate, a first mold is arranged in the first mold groove, a second mold groove is formed in the lower mold plate, a second mold is arranged in the second mold groove, and the first mold and the second mold are correspondingly arranged;
the top plate is provided with a feeding hole, a feeding funnel is arranged in the feeding hole, the upper template is provided with a first feeding hole, the first mold is provided with a second feeding hole, the first feeding hole and the second feeding hole are correspondingly arranged, one end of the feeding funnel is connected with the feeding hole, and the other end of the feeding funnel is connected with the first feeding hole;
the first die comprises female die bodies which are symmetrically arranged, a matching groove is arranged between the female die bodies, a first arc-shaped groove and a second arc-shaped groove are sequentially arranged in the matching groove, and the female die bodies are provided with guide notches;
the second die comprises male die bodies which are symmetrically arranged, forming protruding blocks are symmetrically arranged on the surfaces of the male die bodies, forming grooves are symmetrically arranged on the outer sides of the male die bodies, guide blocks are arranged between the male die bodies, and guide grooves are formed in the guide blocks.
Furthermore, the female die body and the male die body are arranged correspondingly, and the matching groove and the material guide block are arranged correspondingly.
The utility model discloses in, through the setting of first mould, second mould particular structure, can realize accurate the transparent casing of headlight of moulding plastics, make it satisfy industry standard's requirement, be fit for extensive automated production.
Furthermore, locating grooves are symmetrically arranged at four corners of the first die, locating blocks are symmetrically arranged at four corners of the second die, and the locating grooves are connected with the locating blocks in a matched mode, so that the first die and the second die are matched in a locating mode, and the processing quality is guaranteed.
Furthermore, the aperture of the feeding hole is reduced from top to bottom in sequence, so that the feeding amount can be effectively controlled.
Furthermore, the supporting blocks are symmetrically arranged on two sides between the lower template and the bottom plate, the driving columns are symmetrically arranged between the lower template and the bottom plate, and the lower template can be ejected out and demolded through the driving mechanism.
The connecting column is sequentially connected with the top plate, the upper template, the lower template, the supporting block and the bottom plate in a penetrating mode.
Adopt the utility model discloses a mould, its process of moulding plastics does: the plastic material in a molten state is poured from a feeding funnel, wherein the plastic material entering the feeding funnel continues to flow downwards and then enters a space between the first mold and the second mold to fill the gap between the first mold and the second mold, so that the injection molding part with uniform thickness and special shape is formed.
The demolding process comprises the following steps: the top plate is lifted, then the upper template and the lower template are lifted in sequence through the connecting column, the lower template enables the first mold and the lower second mold to be withdrawn from the lower template under the action of the driving mechanism in the prior art, and then the first mold and the second mold are separated to take out the injection molding piece to complete demolding.
The utility model discloses can realize the automated production of headlight transparent housing, the injection molding thickness of producing is even, and the region flawless of wall is thin, and the injection-moulded precision is high, has special molding, and production efficiency is high, and the product satisfies industry standard's requirement, is fit for extensive automated production.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a partial structure of the present invention;
FIG. 3 is a schematic view of a partial structure of the present invention;
fig. 4 is a schematic view of a partial structure of the present invention;
fig. 5 is a schematic view of a partial structure of the present invention;
fig. 6 is a schematic view of a partial structure of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the following embodiments. It should be understood that the detailed description and specific examples, while indicating the scope of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
Examples
A production die for a transparent shell of a headlamp is characterized by comprising a top plate 1, an upper die plate 2, a lower die plate 3 and a bottom plate 4 which are sequentially arranged, wherein a first die cavity 21 is formed in the upper die plate, a first die 5 is arranged in the first die cavity, a second die cavity 31 is formed in the lower die plate, a second die 6 is arranged in the second die cavity, and the first die and the second die are correspondingly arranged;
the top plate is provided with a feeding hole 11, a feeding funnel 7 is arranged in the feeding hole, the upper template is provided with a first feeding hole 22, the first mold is provided with a second feeding hole 51, the first feeding hole and the second feeding hole are correspondingly arranged, one end of the feeding funnel is connected with the feeding hole, and the other end of the feeding funnel is connected with the first feeding hole;
the first die 5 comprises female die bodies 52 which are symmetrically arranged, a matching groove 53 is arranged between the female die bodies, a first arc-shaped groove 54 and a second arc-shaped groove 55 are sequentially arranged in the matching groove, and a material guide notch 56 is formed in each female die body;
the second die comprises male die bodies 61 which are symmetrically arranged, forming protruding blocks 62 are symmetrically arranged on the surfaces of the male die bodies, forming grooves 63 are symmetrically arranged on the outer sides of the male die bodies, material guide blocks 64 are arranged between the male die bodies, and material guide grooves 65 are formed in the material guide blocks.
Furthermore, the female die body and the male die body are arranged correspondingly, and the matching groove and the material guide block are arranged correspondingly.
The utility model discloses in, through the setting of first mould, second mould particular structure, can realize accurate the transparent casing of headlight of moulding plastics, make it satisfy industry standard's requirement, be fit for extensive automated production.
Furthermore, positioning grooves 57 are symmetrically formed in four corners of the first mold, positioning blocks 66 are symmetrically formed in four corners of the second mold, the positioning grooves are connected with the positioning blocks in a matched mode, positioning matching between the first mold and the second mold is achieved, and machining quality is guaranteed.
Furthermore, the aperture of the feeding hole is reduced from top to bottom in sequence, so that the feeding amount can be effectively controlled.
Further, the supporting blocks 41 are symmetrically arranged on two sides between the lower template and the bottom plate, the driving columns 42 are symmetrically arranged between the lower template and the bottom plate, and the lower template can be ejected out and demolded through the driving mechanism.
Furthermore, the die comprises connecting columns (not marked), wherein the connecting columns are respectively and sequentially connected with the top plate, the upper die plate, the lower die plate, the supporting block and the bottom plate in a penetrating manner.
The utility model discloses can realize the automated production of headlight transparent housing, the injection molding thickness of producing is even, and the region flawless of wall is thin, and the injection-moulded precision is high, has special molding, and production efficiency is high, and the product satisfies industry standard's requirement, is fit for extensive automated production.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art. It should be noted that the technical features not described in detail in the present invention can be implemented by any prior art in the field.
Claims (6)
1. The production mold for the transparent shell of the headlamp is characterized by comprising a top plate, an upper mold plate, a lower mold plate and a bottom plate which are sequentially arranged, wherein a first mold groove is formed in the upper mold plate, a first mold is arranged in the first mold groove, a second mold groove is formed in the lower mold plate, a second mold is arranged in the second mold groove, and the first mold and the second mold are correspondingly arranged;
the top plate is provided with a feeding hole, a feeding funnel is arranged in the feeding hole, the upper template is provided with a first feeding hole, the first mold is provided with a second feeding hole, the first feeding hole and the second feeding hole are correspondingly arranged, one end of the feeding funnel is connected with the feeding hole, and the other end of the feeding funnel is connected with the first feeding hole;
the first die comprises female die bodies which are symmetrically arranged, a matching groove is arranged between the female die bodies, a first arc-shaped groove and a second arc-shaped groove are sequentially arranged in the matching groove, and the female die bodies are provided with guide notches;
the second die comprises male die bodies which are symmetrically arranged, forming protruding blocks are symmetrically arranged on the surfaces of the male die bodies, forming grooves are symmetrically arranged on the outer sides of the male die bodies, guide blocks are arranged between the male die bodies, and guide grooves are formed in the guide blocks.
2. The headlamp transparent shell production mold according to claim 1, wherein the female mold body is arranged corresponding to the male mold body, and the matching groove is arranged corresponding to the material guide block.
3. The mold for manufacturing a transparent shell of a headlamp according to claim 2, wherein positioning grooves are symmetrically formed at four corners of the first mold, positioning blocks are symmetrically formed at four corners of the second mold, and the positioning grooves are connected with the positioning blocks in a matching manner.
4. The mold for producing a headlamp transparent case as claimed in claim 1, wherein the aperture of the inlet hole is reduced from top to bottom.
5. The headlamp transparent shell production mold according to claim 1, wherein two sides of the lower mold plate and the bottom plate are symmetrically provided with support blocks, and the lower mold plate and the bottom plate are symmetrically provided with driving columns.
6. The production mold for the headlamp transparent shell as claimed in claim 5, further comprising a connecting column, wherein the connecting column is sequentially connected with the top plate, the upper template, the lower template, the supporting block and the bottom plate in a penetrating manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022432445.0U CN213472084U (en) | 2020-10-28 | 2020-10-28 | Production mold for transparent shell of headlamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022432445.0U CN213472084U (en) | 2020-10-28 | 2020-10-28 | Production mold for transparent shell of headlamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213472084U true CN213472084U (en) | 2021-06-18 |
Family
ID=76370039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022432445.0U Expired - Fee Related CN213472084U (en) | 2020-10-28 | 2020-10-28 | Production mold for transparent shell of headlamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213472084U (en) |
-
2020
- 2020-10-28 CN CN202022432445.0U patent/CN213472084U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210618 |