CN209350738U - A kind of LED lamp cover extrusion die - Google Patents
A kind of LED lamp cover extrusion die Download PDFInfo
- Publication number
- CN209350738U CN209350738U CN201821870302.4U CN201821870302U CN209350738U CN 209350738 U CN209350738 U CN 209350738U CN 201821870302 U CN201821870302 U CN 201821870302U CN 209350738 U CN209350738 U CN 209350738U
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- CN
- China
- Prior art keywords
- plate
- lower die
- bottom end
- led lamp
- lamp cover
- 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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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a kind of LED lamp cover extrusion dies, including pedestal, the pedestal top is provided with fixed station, the fixed station top is provided with lower die, type chamber is provided in the lower die, symmetrical support plate is provided at left and right sides of the pedestal top, the support plate top is fixedly connected with top plate, the top plate bottom end is equipped with hydraulic cylinder, the telescopic end of the hydraulic cylinder is fixedly connected with lifter plate, the lifter plate bottom end is provided with upper mold corresponding with type chamber, cooling body is provided in the fixed station, symmetrical position-limit mechanism is provided at left and right sides of the lower die, the top plate bottom end is provided with guiding mechanism, the accurate positioning of the utility model upper die and lower die, it can prevent mold from shifting in process, the heat in mold can be discharged in cooling body in time, improve product matter Amount.
Description
Technical field
The utility model relates to lampshade production equipment technology, specially a kind of LED lamp cover extrusion die.
Background technique
Lampshade is located on lamp flame periphery or light bulb to optically focused or weather-proof cover.Lampshade is not only to cover on lamp
It for the effect for making light flock together, can also prevent from getting an electric shock, also have effect to protection eyes.Lampshade is not only to cover on lamp
On for the effect that makes light flock together, can also prevent from getting an electric shock, also have effect to protection eyes, so on most of lamps all
Have lampshade.Current lampshade production in process of production, is easy to lead to mold because of factors such as extraneous vibrations with extrusion die
Offset, influences closing precision, therefore product qualification rate is affected.
Utility model content
The purpose of this utility model is to provide a kind of LED lamp cover extrusion dies, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions:
A kind of LED lamp cover extrusion die, including pedestal, the pedestal top are provided with fixed station, the fixed station top
It is provided with lower die, type chamber is provided in the lower die, is provided with symmetrical support plate, institute at left and right sides of the pedestal top
It states support plate top and is fixedly connected with top plate, the top plate bottom end is equipped with hydraulic cylinder, and the telescopic end of the hydraulic cylinder is fixed to be connected
It is connected to lifter plate, the lifter plate bottom end is provided with upper mold corresponding with type chamber, is provided with cooling body in the fixed station,
Symmetrical position-limit mechanism is provided at left and right sides of the lower die, the top plate bottom end is provided with guiding mechanism.
Preferably, it is provided with positioning plate between the lifter plate and upper mold, is offered in the lower die opposite with positioning plate
The bearing groove answered, the bearing groove are arranged on type chamber top.
Preferably, the guiding mechanism includes several guide rods, and the guide rod is symmetrically distributed in the left and right sides of upper mold,
Fixed plate is provided in the support plate, the top of the guide rod is fixed on top plate, and the bottom end of the guide rod is through liter
It is connected in fixed plate after drop plate, pilot hole corresponding with guide rod is offered on the lifter plate.
Preferably, the position-limit mechanism includes telescopic rod, and one end of the telescopic rod is fixed on the supporting plate, other end court
It is arranged to lower die, and is fixedly installed with clamping plate, spring is cased with outside the telescopic rod.
Preferably, the cleat surface is covered with cushion.
Preferably, the cooling body includes cooling chamber, and the cooling chamber is provided with inside fixed station, and is located under lower die
Side, the lower die bottom end are provided with heat-conducting plate, and the heat-conducting plate bottom end is provided with several equally distributed thermally conductive sheets, described thermally conductive
Piece extends to inside cooling chamber, and one end of the cooling chamber is connected with input pipe, and the other end is connected with efferent duct.
Compared with prior art, the utility model has the beneficial effects that passing through the cooperation of positioning plate and bearing groove, it is fixed to play
Position effect, convenient for the progress of clamping process；The lifting of lifter plate is guided by guiding mechanism, guarantees that upper die and lower die can be accurate
Ground molding, improves product quality；Position-limit mechanism can guarantee that lower die will not be sent out because of factors such as extraneous vibrations in process
Raw offset；By being provided with cushion, prevent from leading to the abrasion of lower die because pressure is excessive；Cooling body can cool down mould in time
Tool is discharged the heat in mold, prevents high temperature from having an impact to the precision of mold；Multiple groups thermally conductive sheets is increased to be connect with coolant
Contacting surface product, improves cooling efficiency.The accurate positioning of the utility model upper die and lower die can prevent mold from sending out in process
The heat in mold can be discharged in time, improve product quality for raw offset, cooling body.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of LED lamp cover extrusion die；
Fig. 2 is a kind of structural schematic diagram of cooling body in LED lamp cover extrusion die.
In figure: 1- pedestal, 2- fixed station, 3- lower die, 4- type chamber, 5- support plate, 6- top plate, 7- hydraulic cylinder, 8- lifter plate,
9- upper mold, 10- positioning plate, 11- bearing groove, 12- fixed plate, 13- guide rod, 14- telescopic rod, 15- clamping plate, 16- spring, 17-
Cooling chamber, 18- input pipe, 19- efferent duct, 20- heat-conducting plate, 21- thermally conductive sheet.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1~2 are please referred to, the utility model provides a kind of technical solution: a kind of LED lamp cover extrusion die, including pedestal
1,1 top of pedestal is provided with fixed station 2, and 2 top of fixed station is provided with lower die 3, is provided with type chamber in the lower die 3
4,1 top of the pedestal left and right sides is provided with symmetrical support plate 5, and 5 top of support plate is fixedly connected with top plate
6,6 bottom end of top plate is equipped with hydraulic cylinder 7, and the telescopic end of the hydraulic cylinder 7 is fixedly connected with lifter plate 8, the lifter plate 8
Bottom end is provided with upper mold 9 corresponding with type chamber 4, and cooling body, the left and right two of the lower die 3 are provided in the fixed station 2
Side is provided with symmetrical position-limit mechanism, and 6 bottom end of top plate is provided with guiding mechanism, guides lifter plate by guiding mechanism
8 lifting guarantees that upper mold 9 and lower die 3 can be molded accurately, improves product quality；Position-limit mechanism can in process,
Guarantee that lower die 3 will not shift because of factors such as extraneous vibrations；Cooling body can cool down mold in time, be discharged in mold
Heat prevents high temperature from having an impact to the precision of mold.
It is provided with positioning plate 10 between the lifter plate 8 and upper mold 9, is offered in the lower die 3 opposite with positioning plate 10
The bearing groove 11 answered, the bearing groove 11 is arranged on 4 top of type chamber, and by the cooperation of positioning plate 10 and bearing groove 11, it is fixed to play
Position effect, convenient for the progress of clamping process.
The guiding mechanism includes several guide rods 13, and the guide rod 13 is symmetrically distributed in the left and right sides of upper mold 9, institute
It states and is provided with fixed plate 12 in support plate 5, the top of the guide rod 13 is fixed on the top plate 6, the bottom end of the guide rod 13
It is connected to after lifter plate 8 in fixed plate 12, pilot hole corresponding with guide rod 13 is offered on the lifter plate 8, risen
When drop plate 8 moves up and down under the driving of hydraulic cylinder 7, guide rod 13 can play guiding role, move upper mold 9 will not
It shifts in the process, guarantees closing precision.
The position-limit mechanism includes telescopic rod 14, and one end of the telescopic rod 14 is fixed in support plate 5, other end direction
Lower die 3 is arranged, and is fixedly installed with clamping plate 15, is cased with spring 16 outside the telescopic rod 14, clamping plate 15 under the action of the spring 16,
Lower die 3 is resisted, by symmetrical position-limit mechanism, plays the role of clamping limit to lower die 3, prevents lower die 3 from shifting.
15 surface of clamping plate is covered with cushion, prevents from leading to the abrasion of lower die 3 because pressure is excessive.
The cooling body includes cooling chamber 17, and the cooling chamber 17 is provided with inside fixed station 2, and is located under lower die 3
Side, 3 bottom end of lower die are provided with heat-conducting plate 20, and 20 bottom end of heat-conducting plate is provided with several equally distributed thermally conductive sheets 21,
The thermally conductive sheet 21 extends to inside cooling chamber 17, and one end of the cooling chamber 17 is connected with input pipe 18, and the other end is connected with
Extraneous coolant is passed through the heat of input pipe 18 and 19 circulation of efferent duct in cooling chamber 17, in mold by efferent duct 19
It can conduct to thermally conductive sheet 21, and contacted with coolant, play heat dissipation effect, multiple groups thermally conductive sheet 21 is increased to be connect with coolant
Contacting surface product, improves cooling efficiency.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of LED lamp cover extrusion die, including pedestal (1), it is characterised in that: pedestal (1) top is provided with fixed station
(2), fixed station (2) top is provided with lower die (3), is provided with type chamber (4) in the lower die (3), pedestal (1) top
The left and right sides is provided with symmetrical support plate (5), and support plate (5) top is fixedly connected with top plate (6), the top plate
(6) bottom end is equipped with hydraulic cylinder (7), and the telescopic end of the hydraulic cylinder (7) is fixedly connected with lifter plate (8), the lifter plate (8)
Bottom end is provided with upper mold (9) corresponding with type chamber (4), and cooling body, the lower die (3) are provided in the fixed station (2)
The left and right sides be provided with symmetrical position-limit mechanism, top plate (6) bottom end is provided with guiding mechanism.
2. a kind of LED lamp cover extrusion die according to claim 1, it is characterised in that: the lifter plate (8) and upper mold
(9) it is provided between positioning plate (10), bearing groove (11) corresponding with positioning plate (10), institute is offered in the lower die (3)
Bearing groove (11) are stated to be arranged on type chamber (4) top.
3. a kind of LED lamp cover extrusion die according to claim 1, it is characterised in that: the guiding mechanism includes several
Guide rod (13), the guide rod (13) are symmetrically distributed in the left and right sides of upper mold (9), are provided on the support plate (5) solid
The top of fixed board (12), the guide rod (13) is fixed on top plate (6), and lifter plate is run through in the bottom end of the guide rod (13)
(8) it is connected to after on fixed plate (12), offers pilot hole corresponding with guide rod (13) on the lifter plate (8).
4. a kind of LED lamp cover extrusion die according to claim 1, it is characterised in that: the position-limit mechanism includes flexible
One end of bar (14), the telescopic rod (14) is fixed on support plate (5), and the other end is arranged towards lower die (3), and is fixedly mounted
Have clamping plate (15), is cased with spring (16) outside the telescopic rod (14).
5. a kind of LED lamp cover extrusion die according to claim 4, it is characterised in that: clamping plate (15) the surface covering
There is cushion.
6. a kind of LED lamp cover extrusion die according to claim 1, it is characterised in that: the cooling body includes cooling
Chamber (17), it is internal that the cooling chamber (17) is provided with fixed station (2), and is located at below lower die (3), and lower die (3) bottom end is set
It is equipped with heat-conducting plate (20), heat-conducting plate (20) bottom end is provided with several equally distributed thermally conductive sheets (21), the thermally conductive sheet
(21) it is internal to extend to cooling chamber (17), one end of the cooling chamber (17) is connected with input pipe (18), and the other end is connected with defeated
Outlet pipe (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821870302.4U CN209350738U (en) | 2018-11-14 | 2018-11-14 | A kind of LED lamp cover extrusion die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821870302.4U CN209350738U (en) | 2018-11-14 | 2018-11-14 | A kind of LED lamp cover extrusion die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209350738U true CN209350738U (en) | 2019-09-06 |
Family
ID=67783551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821870302.4U Expired - Fee Related CN209350738U (en) | 2018-11-14 | 2018-11-14 | A kind of LED lamp cover extrusion die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209350738U (en) |
-
2018
- 2018-11-14 CN CN201821870302.4U patent/CN209350738U/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: 20190906 Termination date: 20191114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |