CN208341689U - A kind of die casting of LED lamp shell - Google Patents
A kind of die casting of LED lamp shell Download PDFInfo
- Publication number
- CN208341689U CN208341689U CN201820518881.XU CN201820518881U CN208341689U CN 208341689 U CN208341689 U CN 208341689U CN 201820518881 U CN201820518881 U CN 201820518881U CN 208341689 U CN208341689 U CN 208341689U
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- CN
- China
- Prior art keywords
- model frame
- dynamic model
- mandril
- core
- plate
- 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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- Casting Devices For Molds (AREA)
Abstract
The utility model relates to a kind of die castings of LED lamp shell, including model frame and dynamic model frame, the model frame and dynamic model block is arranged up and down, between cover half core and moving-mould-core are installed, it is connected between the lower end and bottom plate of the dynamic model frame by support block, the bottom plate and dynamic model frame arranged stacked has lower roof plate and upper plate, uniform vertical array is disposed with several mandrils on the lower roof plate, the mandril is upward through dynamic model frame and moving-mould-core is inserted into die cavity, the casing being socketed on the outside of mandril is disposed in the dynamic model frame and moving-mould-core, the lower end of the casing is connected with the casing fixed plate of dynamic model frame lower end, barrel is installed at the top of the model frame, the lower end of the barrel is equipped with spreader.The utility model structure is simple, and mandril covers effective fixed plate and fix inside casing, and more casing replacing and mandril, shorten the time of replacement mandril, greatly improve production efficiency when mandril fracture is stuck in mold core.
Description
Technical field
The utility model relates to die casting mold fields, more particularly to a kind of die casting of LED lamp shell.
Background technique
Having among rib dynamic model on cover half when the shell of LED lamp is in molding is a big plane, is needed with very
More upper ends have the mandril of barb to prevent product from staying cover half, and mandril easily snaps off in Die Casting, and mandril blocks mold core not sometimes
It can knock out, replacement mandril time length is more troublesome, brings influence to production.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of die castings of LED lamp shell, and structure is simple,
Mandril covers effective fixed plate and fixes inside casing, and more casing replacing and mandril, shorten when mandril fracture is stuck in mold core
The time of replacement mandril, greatly improve production efficiency.
The technical scheme adopted by the utility model to solve the technical problem is as follows: providing a kind of die casting of LED lamp shell
Mold, including model frame and dynamic model frame, the model frame and dynamic model block up and down arrange, between cover half core and dynamic model are installed
Core is connected between the lower end and bottom plate of the dynamic model frame by support block, and the bottom plate and dynamic model frame arranged stacked have lower top
Plate and upper plate, uniformly vertical array is disposed with several mandrils on the lower roof plate, and the mandril is upward through dynamic model
Frame and moving-mould-core are inserted into die cavity, and the casing being socketed on the outside of mandril is disposed in the dynamic model frame and moving-mould-core, described
The lower end of casing be connected with the casing fixed plate of dynamic model frame lower end, barrel is installed at the top of the model frame, the barrel
Lower end spreader is installed.
As a kind of supplement to technical solution described in the utility model, cloth between the lower roof plate and upper plate
It is equipped with top plate guide bushing, inserted with top plate guide post in the top plate guide bushing, the upper end of the top plate guide post is connected with dynamic model frame.
Further, the vertex of the lower end of the model frame four is equipped with guide sleeve, the upper end peace of the dynamic model frame
Equipped with the guide post being inserted into guide sleeve.
Further, the lower end that the both ends of the casing fixed plate are fixed by screws in dynamic model frame is connected.
The utility model has the advantages that structure is simple the utility model relates to a kind of die casting of LED lamp shell, mandril is mounted in set
It inside pipe, covers effective fixed plate and fixes, more casing replacing and mandril, shorten replacement mandril when mandril fracture is stuck in mold core
Time, greatly improve production efficiency.
Detailed description of the invention
Fig. 1 is the half-sectional structure chart of mold before the improvement of the utility model；
Fig. 2 is the half-sectional structure chart of improved mold of the utility model；
Fig. 3 is the cover half face upwarding assumption diagram of the utility model.
Diagram: 1, mandril；2, bottom plate；3, support block；4, dynamic model frame；5, guide post；6, guide sleeve；7, model frame；8, spreader；
9, barrel；10, casing；11, casing fixed plate；12, upper plate；13, lower roof plate；14, top plate guide bushing；15, top plate guide post；16,
Moving-mould-core；17, cover half core.
Specific embodiment
The present invention will be further illustrated below in conjunction with specific embodiments.It should be understood that these embodiments are merely to illustrate this
Utility model rather than limitation the scope of the utility model.In addition, it should also be understood that, in the content for having read the utility model instruction
Later, those skilled in the art can make various changes or modifications the utility model, and such equivalent forms equally fall within this Shen
It please the appended claims limited range.
As shown in Figure 1-3, the embodiments of the present invention is related to a kind of die casting of LED lamp shell, including fixed
Framed 7 and dynamic model frame 4, the model frame 7 and about 4 dynamic model block are arranged, between be equipped with cover half core 17 and moving-mould-core 16 its
It is characterized in that, is connected between the lower end and bottom plate 2 of the dynamic model frame 4 by support block 3, the bottom plate 2 and dynamic model frame 4 are laminated
It is disposed with lower roof plate 13 and upper plate 12, uniform vertical array is disposed with several mandrils 1 on the lower roof plate 13, described
Mandril 1 is upward through dynamic model frame 4 and moving-mould-core 16 is inserted into die cavity, is disposed with set in the dynamic model frame 4 and moving-mould-core 16
The casing 10 in 1 outside of mandril is connect, the lower end of the casing 10 is connected with the casing fixed plate 11 of 4 lower end of dynamic model frame, described
The top of model frame 7 barrel 9 is installed, the lower end of the barrel 9 is equipped with spreader 8.
As a kind of supplement to technical solution described in the utility model, the lower roof plate 13 and upper plate 12 it
Between be disposed with top plate guide bushing 14, inserted with top plate guide post 15, the upper end of the top plate guide post 15 and dynamic model frame 4 in the top plate guide bushing 14
It is connected.
Further, the vertex of the lower end of the model frame 7 four is equipped with guide sleeve 6, the upper end of the dynamic model frame 4
The guide post 5 being inserted into guide sleeve 6 is installed.
Further, the lower end that the both ends of the casing fixed plate 11 are fixed by screws in dynamic model frame 4 is connected
The utility model structure is simple, and mandril covers effective fixed plate and fix inside casing, and mandril fracture is stuck in mold core
When more casing replacing and mandril, shorten the time of replacement mandril, greatly improve production efficiency.
Claims (4)
1. a kind of die casting of LED lamp shell, including model frame (7) and dynamic model frame (4), the model frame (7) and dynamic
Framed (4) are arranged up and down, between cover half core (17) and moving-mould-core (16) are installed, which is characterized in that the dynamic model frame (4)
It is connected between lower end and bottom plate (2) by support block (3), the bottom plate (2) and dynamic model frame (4) arranged stacked there are lower roof plate (13)
With upper plate (12), uniformly vertical array is disposed with several mandrils (1), the mandril (1) on the lower roof plate (13)
It is upward through dynamic model frame (4) and moving-mould-core (16) is inserted into die cavity, be disposed in the dynamic model frame (4) and moving-mould-core (16)
The casing (10) being socketed on the outside of mandril (1), the lower end of the casing (10) and the casing fixed plate of dynamic model frame (4) lower end
(11) it is connected, barrel (9) is installed at the top of the model frame (7), the lower end of the barrel (9) is equipped with spreader (8).
2. the die casting of LED lamp shell according to claim 1, it is characterised in that: the lower roof plate (13) and
Top plate guide bushing (14) are disposed between upper plate (12), inserted with top plate guide post (15) in the top plate guide bushing (14), which is led
The upper end of column (15) is connected with dynamic model frame (4).
3. the die casting of LED lamp shell according to claim 1, it is characterised in that: under the model frame (7)
Four vertex are held to be equipped with guide sleeve (6), the upper end of the dynamic model frame (4) is equipped with the guide post being inserted into guide sleeve (6)
(5)。
4. the die casting of LED lamp shell according to claim 1, it is characterised in that: the casing fixed plate
(11) both ends are fixed by screws in the lower end of dynamic model frame (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820518881.XU CN208341689U (en) | 2018-04-12 | 2018-04-12 | A kind of die casting of LED lamp shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820518881.XU CN208341689U (en) | 2018-04-12 | 2018-04-12 | A kind of die casting of LED lamp shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208341689U true CN208341689U (en) | 2019-01-08 |
Family
ID=64886379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820518881.XU Expired - Fee Related CN208341689U (en) | 2018-04-12 | 2018-04-12 | A kind of die casting of LED lamp shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208341689U (en) |
-
2018
- 2018-04-12 CN CN201820518881.XU patent/CN208341689U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190108 |