CN205674430U - A kind of molding mechanism producing switch blanking cover - Google Patents
A kind of molding mechanism producing switch blanking cover Download PDFInfo
- Publication number
- CN205674430U CN205674430U CN201620503261.XU CN201620503261U CN205674430U CN 205674430 U CN205674430 U CN 205674430U CN 201620503261 U CN201620503261 U CN 201620503261U CN 205674430 U CN205674430 U CN 205674430U
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- CN
- China
- Prior art keywords
- mold
- blanking cover
- lower mold
- core rod
- molding mechanism
- 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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- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The utility model discloses a kind of molding mechanism producing switch blanking cover, it includes upper die and lower die, interior inlay and core rod.Upper mold is provided with sprue, more than one die cavity and multiple locating slot, and described sprue is connected to described die cavity.Lower mold is positioned at the lower section of described upper mold, and this lower mold has a mounting groove and multiple contour groove, and described contour groove is positioned at the surrounding of this mounting groove, is provided with isometry block in this contour groove, and the upper surface of this isometry block contacts with described upper mold.Interior inlay is fixed in described mounting groove, and this interior inlay is provided with multiple positioning table, and this positioning table stretches into described locating slot.Core rod is fixed on described interior inlay, and described core rod stretches into described die cavity.Interior inlay can position upper die and lower die, and isometry block can reduce the friction of upper mold and lower mold.Lower mold and interior inlay expanded by heating, arc enlarging can reduce stress, prevents deformation.
Description
Technical field
The utility model relates to injection mold, particularly relates to produce the molding mechanism of switch blanking cover.
Background technology
The switch general back-off shape of blanking cover class part, sidewall arranges ear attachment structure, is the strength member of automobile, as
201320436821.0, described in 201320807040.8.Switch blanking cover generally uses injection molded.Existing mould becomes
Mould structure as described in 201320711743.0 for the type mechanism, this mould structure includes upper mold, the first core and lower mold and
Two cores.Being provided with blanking cover seal die cavity bottom upper mold, the first core runs through upper mold and can make straight up and down relative to upper mold
Line moves, and lower mold top is provided with the first boss placing blanking cover skeleton, and the second core runs through lower mold and can make relative to lower mold
Moving along a straight line up and down, when mould closes tight, the top end face of the second core and the top end face of the first boss are coplanar.In this case
In, for reducing the dislocation of upper die and lower die, contraction structure is set between upper die and lower die, plays positioning purpose.But this knot
Structure can increase the contact surface between two moulds, increases abrasion.
Utility model content
The technical problems to be solved in the utility model is to propose a kind of molding mechanism producing switch blanking cover, it can be ensured that
Positioning between upper die and lower die, can reduce again the friction between two moulds.
For solving above-mentioned technical problem, the technical solution of the utility model is achieved in that
A kind of molding mechanism producing switch blanking cover, it is characterised in that include:
Upper mold, this upper mold is provided with sprue, more than one die cavity and multiple locating slot, and described sprue is connected to institute
State die cavity；
Lower mold, this lower mold is positioned at the lower section of described upper mold, and this lower mold has a mounting groove and multiple contour groove, described contour
Groove is positioned at the surrounding of this mounting groove, is provided with isometry block in this contour groove, and the upper surface of this isometry block contacts with described upper mold；
Inlay in one, described interior inlay is fixed in described mounting groove, and this interior inlay is provided with multiple positioning table, this positioning
Platform stretches into described locating slot,
And core rod, this core rod is fixed on described interior inlay, and described core rod stretches into described die cavity.
In the molding mechanism producing switch blanking cover of the present utility model, this molding mechanism also includes multiple top
Pin, described thimble is fixed in described lower mold, and this thimble stretches out from the upper surface of described core rod.
In the molding mechanism producing switch blanking cover of the present utility model, described mounting groove has four angles, extremely
The angle of few one is provided with arc enlarging.
In the molding mechanism producing switch blanking cover of the present utility model, the described positioning table of one of them is provided with fixed
Bit-identify.
A kind of mould producing switch blanking cover, it is characterised in that include described molding mechanism.
In the mould producing switch blanking cover of the present utility model, also including cooling body and mould bases, described mould bases is by upper
Mould bases and lower mold holder composition, described upper mold is connected to this top mold frame, and described lower mold is connected to this lower mold holder, described cooling body bag
Including top cooling body and circumference cooling body, described top cooling body is arranged in described upper mold, described circumference cooler
Structure is fixed on described embedded internal.
Implement this molding mechanism producing switch blanking cover of the present utility model, have the advantages that embedded
Body can position upper die and lower die, and isometry block can reduce the friction of upper mold and lower mold.Lower mold and interior inlay expanded by heating, arc
Enlarging can reduce stress, prevents deformation.
Brief description
Fig. 1 is the schematic diagram of this molding mechanism producing switch blanking cover of the present utility model；
Fig. 2 is the explosive view of Fig. 1；
Fig. 3 is the partial view of Fig. 1, the main presentation structure of upper mold；
Fig. 4 is the partial view of Fig. 1, the main presentation structure of lower mold；
Fig. 5 is the mould schematic diagram producing switch blanking cover of the present utility model；
Fig. 6 is the explosive view of Fig. 5；
Fig. 7 is the schematic diagram of the mould cooling body of Fig. 5；
Fig. 8 is the schematic diagram of the other direction of Fig. 7；
Fig. 9 is the partial view of Fig. 7, the main presentation structure of bottom coohng mechanism；
Figure 10 is the schematic diagram of extensional pipeline of the present utility model；
Figure 11 is the schematic diagram of the mould bases of Fig. 5, wherein eliminates the part-structure of top mold frame.
Figure 12 is the explosive view of the lower mold holder of Figure 11, the main presentation installation site of distance piece.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe.
This molding mechanism 200 producing switch blanking cover 001 of the present utility model as depicted, including upper mold
210th, lower mold the 220th, interior inlay the 230th, core rod 002 and multiple thimble 003.
Upper mold 210 is provided with sprue the 211st, more than one die cavity 212 and multiple locating slot 213, described sprue 211
It is connected to described die cavity 212.Lower mold 220 is positioned at the lower section of described upper mold 210, and this lower mold 220 has a mounting groove 221 and multiple
Contour groove 222.Described interior inlay 230 is fixed in described mounting groove 221, and this interior inlay 230 is provided with multiple positioning table 231,
This positioning table 231 stretches into described locating slot 213.This core rod 002 is fixed on described interior inlay 230, and described core rod 002 stretches into institute
State die cavity 212.In the utility model, upper mold 210 is square structure, arranges two die cavities 212 in it.Sprue 211 connects
Die cavity 212, is filled with liquid material in chamber.Core rod 002 stretches into die cavity 212, and the gap between core rod 002 and die cavity 212 is constituted
Switch blanking cover 001.Upper mold 210 and lower mold 220 are connected by positioning table 231, accurately define the position of two components.Interior inlay 230
It is independently arranged, different interior inlays 230 can be changed according to the size of switch blanking cover 001.Described mounting groove 221 has four folders
Angle, the angle of at least one is provided with arc enlarging 223.This arc enlarging 223 allows lower mold 220 and interior inlay 230 to have difference
Deformation.Locating slot 213 also has similar arcuate structure 214.
Described contour groove 222 is positioned at the surrounding of this mounting groove 221, is provided with isometry block 224 in this contour groove 222, such
The upper surface of high block 224 contacts with described upper mold 210.Isometry block 224 and the contact surface limiting upper mold 210 and lower mold 220, lower
Influence each other after upper and lower mould deformation, and the friction between two moulds can be reduced, increase the service life.Additionally, one of them institute
State positioning table 231 and be provided with installation mark 232.Mark 232 e.g. L-shaped is installed, may indicate that the setting angle of interior inlay 230, anti-
Only misloading.Described thimble 003 is fixed in described lower mold 220, and this thimble 003 stretches out from the upper surface of described core rod 002.Thimble
003 is arranged in core rod 002, ejects switch blanking cover 001 from bottom.
With reference to Fig. 5 to 12, this mould producing switch blanking cover 001 of the present utility model, including mould cooling body
100th, molding mechanism 200 and mould bases 300.
The mould cooling body 100 of the of the present utility model this production switch blanking cover 001 as shown in accompanying drawing 1 to 4, including
For being molded core rod the 002nd, top cooling body the 110th, bottom coohng mechanism 120 and the circumference cooling of described switch blanking cover 001
Mechanism 130.
This top cooling body 110 is positioned at the top of described core rod 002, and described top cooling body 110 includes multiple top
Portion's cooling pipe 111, described top cooling pipe 111 is parallel to each other.Top cooling pipe 111 is used for cooling down switch blanking cover 001
Top, switch blanking cover 001 top almost parallel, the top cooling pipe 111 of level can uniformly reduce die cavity and product
Temperature.
This bottom coohng mechanism 120 is positioned at the lower section of described core rod 002, and described bottom coohng mechanism 120 included for first end
Portion's cooling pipe the 121st, the second bottom coohng pipeline 122 and extensional pipeline 123.Described extensional pipeline 123 is fixed on described mould
In core 002, being provided with a dividing plate 124 in described extensional pipeline 123, the length of this dividing plate 124 is less than the length of described extensional pipeline 123
Degree.Described first bottom coohng pipeline 121 and the second bottom coohng pipeline 122 are connected to described extensional pipeline 123, and should
First bottom coohng pipeline 121 and the second bottom coohng pipeline 122 lay respectively at described dividing plate 124 both sides.Bottom coohng mechanism
120 bottoms that can reduce switch blanking cover 001 and the temperature of inner chamber.Extensional pipeline 123 can stretch into the interior of switch blanking cover 001
Portion, forms a circulation passage 125 through dividing plate 124, and coolant flows in circulation passage 125, can reduce in switch blanking cover 001
The temperature in portion.
This circumference cooling body 130 includes coolant inlet pipe road the 131st, coolant output channel 132 and multiple circumference
Cooling pipe 133.Described coolant inlet pipe road 131 and coolant output channel 132 are connected to described circumference cooling pipe
133, described circumference cooling pipe 133 is positioned at the surrounding of described core rod 002.Described circumference cooling body 130 also includes reversing tube
Road 134 and prolongation pipeline 135, described coolant inlet pipe road 131 and coolant output channel 132 are all by described commutation pipeline
134 are connected to described circumference cooling pipe 133.One end of described prolongation pipeline 135 is connected to described circumference cooling pipe 133.
The temperature of the core rod 002 of switch blanking cover 001 is higher, and circumference cooling body 130 can be to the side of core rod 002 and switch blanking cover 001
Face carries out uniform decrease in temperature, and circumference cooling pipe 133 is around core rod 002 and part surrounding, uniform decrease in temperature.Extend pipeline 135 permissible
Reduce the temperature of the die holder being connected with core rod 002 so that each position lowering temperature uniform of mould, prevent stress guide mutagens shape.
This mould bases 300 producing switch blanking cover 001 of the present utility model as depicted, including top mold frame the 310th, lower mold
Frame the 320th, multiple spring assemblies 330 and multiple thimble 003.
This top mold frame 310 is provided with multiple locating dowel 311, and lower mold holder 320 is movably disposed in this locating dowel 311.Lead
Being arranged on this top mold frame 310 to set 313, locating dowel 311 inserts described fairlead 313.Top mold frame 310 and lower mold holder 320 can be
Folding under the guiding of locating dowel 311.Described top mold frame 310 is provided with sprue channel open 314, and this sprue channel open 314 is connected to the master of upper mold 210
Runner.Sunk structure is formed on the top of sprue channel open 314, and conducting element 315 is arranged in this sunk structure.
This lower mold holder 320 includes tailgate the 321st, fixed plate 322 and the first cant board 323 and the second cant board 324.Described
Fixed plate the 322nd, the first cant board 323 and the second cant board 324 are each attached on described tailgate 321, this fixed plate the 322nd,
One cant board 323 and the second cant board 324 form a receiving space 325.Accommodating space 325 is coated structure, groups of springs
Part 330 and thimble 003 are respectively positioned in it.This spring assembly 330 is fixed on described tailgate 321, and is positioned at described receiving space
In 325, this thimble 003 is fixed on described tailgate 321, and is positioned at described receiving space 325.Described spring assembly 330 wraps
Include Rectangular Spring 331 and newel 332.Newel 332 connects tailgate 321 and lower mold 220 respectively, and Rectangular Spring 331 pushes up respectively
In fixed plate 322 and lower mold 220.
Being provided with multiple distance piece 340 between described tailgate 321 and fixed plate 322, this distance piece 340 is solid by screw 341
It is scheduled in described fixed plate 322.Distance piece 340 can increase the distance between tailgate 321 and fixed plate 322, reduces deformation and passes
Pass.In the present embodiment, described distance piece 340 is circle.
Described upper mold 210 is connected to this top mold frame 310 by some screws 312.Described lower mold 220 is connected to this lower mold holder
320, it particularly is connected with the first cant board 323 and the second cant board 324, the first cant board and the second cant board are by connecting post
350 is through.Described top cooling body 110 is arranged in described upper mold 210, described circumference cooling body 130 and bottom coohng
Mechanism 120 is fixed on described embedded internal.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all at this
Within the spirit of utility model and principle, any modification, equivalent substitution and improvement etc. made, should be included in the utility model
Protection domain within.
Claims (6)
1. the molding mechanism producing switch blanking cover, it is characterised in that include:
Upper mold, this upper mold is provided with sprue, more than one die cavity and multiple locating slot, and described sprue is connected to described type
Chamber；
Lower mold, this lower mold is positioned at the lower section of described upper mold, and this lower mold has a mounting groove and multiple contour groove, described contour groove position
In the surrounding of this mounting groove, being provided with isometry block in this contour groove, the upper surface of this isometry block contacts with described upper mold；
Inlay in one, described interior inlay is fixed in described mounting groove, and this interior inlay is provided with multiple positioning table, and this positioning table is stretched
Enter described locating slot,
And core rod, this core rod is fixed on described interior inlay, and described core rod stretches into described die cavity.
2. the molding mechanism producing switch blanking cover according to claim 1, it is characterised in that this molding mechanism
Also including multiple thimble, described thimble is fixed in described lower mold, and this thimble stretches out from the upper surface of described core rod.
3. the molding mechanism producing switch blanking cover according to claim 1, it is characterised in that described mounting groove has
Four angles, the angle of at least one is provided with arc enlarging.
4. the molding mechanism producing switch blanking cover according to claim 1, it is characterised in that one of them described
Positioning table is provided with positioning mark.
5. the mould producing switch blanking cover, it is characterised in that include the molding mechanism described in claim 1.
6. the mould producing switch blanking cover according to claim 5, it is characterised in that also include cooling body and mould bases,
Described mould bases is made up of top mold frame and lower mold holder, and described upper mold is connected to this top mold frame, and described lower mold is connected to this lower mold holder, institute
Stating cooling body and including top cooling body and circumference cooling body, described top cooling body is arranged in described upper mold, institute
State circumference cooling body and be fixed on described embedded internal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620503261.XU CN205674430U (en) | 2016-05-30 | 2016-05-30 | A kind of molding mechanism producing switch blanking cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620503261.XU CN205674430U (en) | 2016-05-30 | 2016-05-30 | A kind of molding mechanism producing switch blanking cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205674430U true CN205674430U (en) | 2016-11-09 |
Family
ID=57436500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620503261.XU Expired - Fee Related CN205674430U (en) | 2016-05-30 | 2016-05-30 | A kind of molding mechanism producing switch blanking cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205674430U (en) |
-
2016
- 2016-05-30 CN CN201620503261.XU patent/CN205674430U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20161109 Termination date: 20170530 |