CN207120395U - The demoulding push rod and its mould of a kind of radiator - Google Patents
The demoulding push rod and its mould of a kind of radiator Download PDFInfo
- Publication number
- CN207120395U CN207120395U CN201720708055.7U CN201720708055U CN207120395U CN 207120395 U CN207120395 U CN 207120395U CN 201720708055 U CN201720708055 U CN 201720708055U CN 207120395 U CN207120395 U CN 207120395U
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- connecting portion
- mould
- radiator
- core rod
- push rod
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Abstract
The utility model discloses the demoulding push rod and its mould of a kind of radiator,Including upper die and lower die,The die cavity of shaping radiator is formed between upper mould and lower mould,Upper mould is provided with the first core rod for stretching into shaping connector in die cavity with lower mould,The side of lower mould is provided with the second core rod for stretching into shaping heat-source Cycles water pipe in die cavity,Second core rod will be passed through between upper and lower two the first core rods and outer peripheral face connects in the first core rod intimate contact,Two ejection pieces are symmetrically arranged with positioned at the periphery of the first core rod of lower mould,Ejection piece includes the upper end being connected successively,First connecting portion,Second connecting portion and bottom,Upper end cross section is the fan loop configuration equal with the wall thickness at radiator connector bead,The cross section of first connecting portion is more than upper end for fan loop configuration and its wall thickness,Second connecting portion is that class fans loop configuration and its wall thickness is more than first connecting portion.
Description
Technical field
Mould field is the utility model is related to, more particularly, to the demoulding push rod and its shaping mould of a kind of radiator
Tool.
Background technology
With the development of society and the progress of science and technology, living standard and quality of life are obtained for raising, housing condition
Better, particularly at the north, winter cold snap, there is heating heat radiator the interior of every household, ensures interior
Temperature.
Current heating heat radiator includes multiple radiators, and the structure of radiator is as shown in Figure 1：Radiator, which is provided with, to be used
The connector 10 connected between adjacent radiator, connector 10 include head connector 11 and afterbody connector 12, radiator
Inside it is provided with heat-source Cycles water pipe 13, both ends and head connector 11, the afterbody connector of heat-source Cycles water pipe 13
12 connections, form closing water circulation, and heat-source Cycles water pipe surface is provided with radiator shutter 14, heat of the fin inside
Reached by heat transfer process outside heating heat radiator.
In order to realize that the material consumption of radiator is few, purpose of good heat dissipation effect, radiator heat-source Cycles water pipe, even
The wall thickness of interface is as far as possible small.Now wall thickness is designed into no more than 4mm, to realize more preferable radiating effect.It is but above-mentioned producing
During radiator, the radiator of shaping is successfully stripped, then needs to set push rod to act at connector.But due to connection
The wall thickness at mouthful place is too small, using traditional push rod structure of adaptation connector wall thickness, is easily broken off in ejection process, nothing
Method successfully ejects radiator.
Utility model content
Technical problem to be solved in the utility model is to provide the demoulding push rod and its mould of a kind of radiator, top
The structure design of bar, the connector of radiator is adapted to, and there is structural strength, successfully can ejected the radiator of shaping.
And application of the push rod in radiator mould.
Technical scheme is used by the utility model solves above-mentioned technical problem：A kind of demoulding push rod of radiator, bag
Ejection piece is included, described ejection piece includes upper end, first connecting portion, second connecting portion and the bottom being connected successively, described
Upper end cross section is the fan loop configuration equal with the wall thickness at radiator connector bead, and the cross section of first connecting portion is
Fan loop configuration and its wall thickness are more than upper end, and described second connecting portion is that class fans loop configuration and its wall thickness is more than first and connected
Socket part, described bottom are class fan-shaped block structure.
The further preferred scheme of the utility model：Described upper end effect and radiator connector, described bottom
It is connected with power set, power set drive ejection piece to act on radiator.
The further preferred scheme of the utility model：The structure of described upper end and the structure of radiator connector are mutually fitted
Should, described upper end internal diameter is equal to the internal diameter at radiator connector bead, and described upper end external diameter connects equal to radiator
External diameter at interface bead.
The further preferred scheme of the utility model：The internal diameter of described first connecting portion is equal to the internal diameter of upper end, institute
The external diameter for the first connecting portion stated is more than the external diameter of upper end.
The further preferred scheme of the utility model：The external diameter of described second connecting portion is equal to the outer of first connecting portion
Footpath, the internal diameter of described second connecting portion are less than the internal diameter of first connecting portion.
The further preferred scheme of the utility model：Described second connecting portion is located at the center of bottom.
A kind of mould of radiator, including upper die and lower die, the type of shaping radiator is formed between upper mould and lower mould
Chamber, described upper mould are provided with the first core rod for stretching into shaping connector in die cavity with lower mould, and the side of described lower mould is set
The second core rod for stretching into shaping heat-source Cycles water pipe in die cavity is equipped with, the second core rod will be between upper and lower two the first core rods
Pass through and outer peripheral face connects in the first core rod intimate contact, two tops are symmetrically arranged with positioned at the periphery of the first core rod of lower mould
Go out part, described ejection piece includes upper end, first connecting portion, second connecting portion and the bottom being connected successively, described upper end
Cross section is the fan loop configuration equal with the wall thickness at radiator connector bead, and the cross section of first connecting portion is fan ring
Shape structure and its wall thickness are more than upper end, and described second connecting portion is that class fans loop configuration and its wall thickness is more than the first connection
Portion, two push rod parts are symmetrically arranged with positioned at the periphery of the first core rod of upper mould, the lower end cross section of described push rod part is circle
Ring structure.
The further preferred scheme of the utility model：Described push rod part upper end is arranged on the first oil cylinder, described top
The lower end of rod member is located at the periphery of the upper core rod of mould first, and the bottom surface of described push rod part will push up top surface to connector in die cavity,
Molded when upper mould moves up, push rod part moves up after remaining stationary as a period of time followed by upper mould.
The further preferred scheme of the utility model：Setting finite place piece in described lower mould, the first of described lower mould
Core rod is fixed on the top of locating part, and the fan ring junction being adapted with the structure of first connecting portion is offered on described locating part
The through hole of structure, described upper end pass described through hole.
The further preferred scheme of the utility model：The first described core rod is cylindrical structure and is divided into by diameter difference
Two sections, close to another section that cavity portion is that one section of diameter is less than remote cavity portion, described upper end is bonded the first core rod
In the outer surface of the first core rod lower end of lower mould, the lower end of described push rod part is fitted in the appearance of the first core rod upper end of mould
Face.
Compared with prior art, the utility model has the advantage of new ejection piece structure is devised, shaping will be ejected
Ejection piece at radiator connector is arranged to push rod be adapted with structure at bead, that cross section is fan loop configuration.If
The ejection piece of said structure is put, increases the contact surface of ejection piece and radiator interface, while it is strong to contrast traditional push rod structure
Degree also increases.But find in actual use, if whole ejection piece is using the fan annular being adapted with heating sheet structure
Structure, the problem of ejection piece fracture can still occur in ejection process, that is to say, that structural strength remains unchanged not big enough.Therefore originally
Ejection piece is divided into the upper end being connected successively, first connecting portion, second connecting portion and bottom by utility model, and the structure in each portion
Also strengthen successively, deacclimatize the installation environment of mould, and reach preferable structural strength.
The mould of radiator is devised, first core rod of the design with synthesis type, the structure of the second core rod and position are set
Put, realize the shaping of radiator.Knockout course after shaping, coordinate structure and the motion of knock-pin so that do not influenceing to warm up
In the case of gas piece, upper mould is smoothly deviate from.Coordinate structure and the motion of ejection piece again, radiator is smoothly taken off from lower mould
Go out.Complete the production and processing of radiator.
Brief description of the drawings
Fig. 1 is the structural representation of radiator；
Fig. 2 is the structural representation of ejection piece；
Fig. 3 is the structural representation of mould；
Fig. 4 is the sectional view in AA sections in Fig. 3；
Fig. 5 is the cooperation schematic diagram of push rod part and the first core rod；
Fig. 6 is the cooperation schematic diagram of locating part and ejection piece；
Fig. 7 is the part-structure decomposing schematic representation of mould.
Embodiment
Below in conjunction with the accompanying drawings, the utility model is described in detail.
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining this
Utility model, it is not used to limit the utility model.
As shown in Fig. 1 to 2：A kind of demoulding push rod of radiator, including ejection piece 1, ejection piece 1 include being connected upper successively
End 2, first connecting portion 3, second connecting portion 4 and bottom 5, the cross section of upper end 2 be with the bead of radiator connector 10
The equal fan loop configuration of wall thickness, the cross section of first connecting portion 3 are more than upper end 2 for fan loop configuration and its wall thickness, and second
Connecting portion 4 is that class fans loop configuration and its wall thickness is more than first connecting portion 3, and bottom 5 is class fan-shaped block structure.
Upper end 2 acts on to be connected with radiator connector 10, bottom 5 with power set, and power set drive ejection piece 1 to make
For radiator.
The structure of upper end 2 and the structure of radiator connector 10 are adapted, and the internal diameter of upper end 2 is equal to radiator connector
Internal diameter at 10 beads, the external diameter of upper end 2 are equal to the external diameter at the bead of radiator connector 10.The knot of the upper end 2 of ejection piece 1
Structure will be adapted with the contact face structure of radiator.
The internal diameter of first connecting portion 3 is equal to the internal diameter of upper end 2, and the external diameter of first connecting portion 3 is more than the outer of upper end 2
Footpath.Ejection piece 1 is to coordinate the first core rod 23 to use, therefore in the part that ejection piece 1 will contact with the first core rod 23, ejection piece
1 internal diameter is not reducible.Therefore want the structural strength of increase ejection piece 1, the external diameter of ejection piece 1 can only be increased to thicken
Ejection piece 1.
The external diameter of second connecting portion 4 is equal to the external diameter of first connecting portion 3, and the internal diameter of second connecting portion 4 is less than the first connection
The internal diameter in portion 3.Second connecting portion 4 will not move to the periphery of the first core rod 23, therefore by reducing in second connecting portion 4
Footpath, further increase the thickness of ejection piece 1.
Second connecting portion 4 is located at the center of bottom 5.
As shown in Fig. 3 to Fig. 7：A kind of mould of radiator, including upper mould 21 and lower mould 22, upper mould 21 and lower mould 22
Between form the die cavity of shaping radiator, upper mould 21 and lower mould 22 are provided with the first mould for stretching into shaping connector 10 in die cavity
Core 23, the side of lower mould 22 are provided with the second core rod 24 for stretching into shaping heat-source Cycles water pipe in die cavity, the second core rod 24
It will be passed through between upper and lower two the first core rods 23 and outer peripheral face connects in the intimate contact of the first core rod 23, positioned at lower mould 22
The periphery of first core rod 23 is symmetrically arranged with two ejection pieces 1, and ejection piece 1 includes upper end 2, the first connecting portion being connected successively
3rd, second connecting portion 4 and bottom 5, the cross section of upper end 2 are the fan annular equal with the wall thickness at the bead of radiator connector 10
Structure, the cross section of first connecting portion 3 are more than upper end 2 for fan loop configuration and its wall thickness, and second connecting portion 4 is class fan annular
Structure and its wall thickness is more than first connecting portion 3, two push rod parts are symmetrically arranged with positioned at the periphery of the first core rod 23 of upper mould 21
25, the lower end cross section of push rod part 25 is circular ring structure.
The upper end of push rod part 25 is arranged in Ffirst cylinder 27, and the lower end of push rod part 25 is located at the outer of the upper core rod 23 of mould 21 first
Week, the bottom surface of push rod part 25 will be pushed up top surface to connector in die cavity 10, molded when upper mould 21 moves up, push rod part 25
Moved up after remaining stationary as a period of time followed by upper mould 21.Second core rod 24 is connected with the second oil cylinder 28, the second oil
Cylinder 28 promotes the second core rod 24 to enter in die cavity, is molded heat-source Cycles water pipe.After heating sheetmolding, then by the second oil
Cylinder 28 drives the second core rod 24 to detach.Then the movement of mould 21 is carried out.
In knockout course is carried out, power set promote ejection piece 1 and other ejection assemblies, by the radiator top of shaping
Go out, realize the demoulding.
Finite place piece 26 is set in lower mould 22, and the first core rod 23 of lower mould 22 is fixed on the top of locating part 26, locating part
The through hole for the fan loop configuration being adapted with the structure of first connecting portion 3 is offered on 26, upper end 2 passes through hole.Locating part
26 setting, it is ensured that the moving line and travel of ejection piece 1, it is ensured that the smooth demoulding of radiator.
First core rod 23 is cylindrical structure and is divided into two sections by diameter difference, and the first core rod 23 is one close to cavity portion
Section diameter is less than another section away from cavity portion, and upper end 2 is fitted in the outer surface of the lower end of the first core rod 23 of lower mould 22, top
The lower end of rod member 25 is fitted in the outer surface of the upper end of the first core rod 23 of mould 21.The diameter of first core rod 23 is to be used for compared with segment
Connector 10 is molded, the end that is relatively large in diameter of the first core rod 23 is the assembling for coordinating ejection piece 1 or push rod part 25.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of demoulding push rod of radiator, including ejection piece, it is characterised in that described ejection piece includes being connected upper successively
End, first connecting portion, second connecting portion and bottom, described upper end cross section are and the wall at radiator connector bead
Thick equal fan loop configuration, the cross section of first connecting portion are more than upper end for fan loop configuration and its wall thickness, and described the
Two connecting portions are that class fans loop configuration and its wall thickness is more than first connecting portion, and described bottom is class fan-shaped block structure.
2. the demoulding push rod of a kind of radiator according to claim 1, it is characterised in that described upper end effect is with warming up
Gas piece connector, described bottom are connected with power set, and power set drive ejection piece to act on radiator.
A kind of 3. demoulding push rod of radiator according to claim 1, it is characterised in that the structure of described upper end with
The structure of radiator connector is adapted, and described upper end internal diameter is equal to the internal diameter at radiator connector bead, described
Upper end external diameter is equal to the external diameter at radiator connector bead.
A kind of 4. demoulding push rod of radiator according to claim 1, it is characterised in that described first connecting portion it is interior
Footpath is equal to the internal diameter of upper end, and the external diameter of described first connecting portion is more than the external diameter of upper end.
5. the demoulding push rod of a kind of radiator according to claim 1, it is characterised in that outside described second connecting portion
Footpath is equal to the external diameter of first connecting portion, and the internal diameter of described second connecting portion is less than the internal diameter of first connecting portion.
6. the demoulding push rod of a kind of radiator according to claim 1, it is characterised in that described second connecting portion is located at
The center of bottom.
7. a kind of mould of radiator, including upper die and lower die, the die cavity of shaping radiator is formed between upper mould and lower mould,
It is characterized in that described upper mould is provided with the first core rod for stretching into shaping connector in die cavity with lower mould, described lower mould
Side is provided with the second core rod for stretching into shaping heat-source Cycles water pipe in die cavity, and the second core rod will be from upper and lower two the first moulds
Passed through between core and outer peripheral face connects in the first core rod intimate contact, be symmetrically arranged with positioned at the periphery of the first core rod of lower mould
Two ejection pieces, described ejection piece includes upper end, first connecting portion, second connecting portion and the bottom being connected successively, described
Upper end cross section be the fan loop configuration equal with the wall thickness at radiator connector bead, the cross section of first connecting portion
It is more than upper end for fan loop configuration and its wall thickness, described second connecting portion is that class fans loop configuration and its wall thickness is more than first
Connecting portion, two push rod parts, the lower end cross section of described push rod part are symmetrically arranged with positioned at the periphery of the first core rod of upper mould
For circular ring structure.
A kind of 8. mould of radiator according to claim 7, it is characterised in that described push rod part upper end installation
On the first oil cylinder, the lower end of described push rod part is located at the periphery of the upper core rod of mould first, the bottom surface Jiang Ding of described push rod part
The top surface of connector in die cavity, molded when upper mould moves up, push rod part is remained stationary as after a period of time followed by upper
Mould moves up.
9. the mould of a kind of radiator according to claim 7, it is characterised in that set in described lower mould limited
Position part, the first core rod of described lower mould is fixed on the top of locating part, is offered on described locating part and first connecting portion
The adaptable fan loop configuration of structure through hole, described upper end pass described in through hole.
10. the mould of a kind of radiator according to claim 7, it is characterised in that the first described core rod is cylinder
Type structure and it is divided into two sections by diameter difference, it is another away from cavity portion that the first core rod close to cavity portion is that one section of diameter is less than
One section, described upper end is fitted in the outer surface of the first core rod lower end of lower mould, and the lower end of described push rod part is fitted in
The outer surface of first core rod upper end of mould.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720708055.7U CN207120395U (en) | 2017-06-16 | 2017-06-16 | The demoulding push rod and its mould of a kind of radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720708055.7U CN207120395U (en) | 2017-06-16 | 2017-06-16 | The demoulding push rod and its mould of a kind of radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207120395U true CN207120395U (en) | 2018-03-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720708055.7U Active CN207120395U (en) | 2017-06-16 | 2017-06-16 | The demoulding push rod and its mould of a kind of radiator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107199657A (en) * | 2017-06-16 | 2017-09-26 | 宁海县赛跃金属制品有限公司 | The demoulding push rod and its mould of a kind of radiator |
-
2017
- 2017-06-16 CN CN201720708055.7U patent/CN207120395U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107199657A (en) * | 2017-06-16 | 2017-09-26 | 宁海县赛跃金属制品有限公司 | The demoulding push rod and its mould of a kind of radiator |
| CN107199657B (en) * | 2017-06-16 | 2022-11-15 | 宁海县赛跃金属制品有限公司 | Demoulding ejector rod of heating radiator and forming mould thereof |
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