CN207630388U - A kind of foam mold - Google Patents
A kind of foam mold Download PDFInfo
- Publication number
- CN207630388U CN207630388U CN201721737594.XU CN201721737594U CN207630388U CN 207630388 U CN207630388 U CN 207630388U CN 201721737594 U CN201721737594 U CN 201721737594U CN 207630388 U CN207630388 U CN 207630388U
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- wall
- mold core
- framed
- pedestal
- steam
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Abstract
The utility model discloses a kind of foam molds, including upper framed and mold core, the framed peripheral wall that roof is fixed in including roof and upper peripheral edge sealing on this, the mold core includes pedestal, the base outer wall is equipped with lateral surface and towards step surface upward, the peripheral wall is adapted to is socketed in outside the lateral surface of pedestal from top to down, and framed and mold core cooperatively forms die cavity on this；Lug boss is equipped at the step surface peripheral portion, which has raised outer wall and backwards raised outer wall and the convex inner walls arranged inwardly, and in face of neat, which is in by the arc surface including the center of circle for the protrusion outer wall and chassis outer side.It has the following advantages that：In face of neat, convex inner walls are in by the arc surface including the center of circle for raised outer wall and chassis outer side so that appearance corner is in circular arc R angle when foamed product is molded, beautiful and be less prone to flash.
Description
Technical field
The utility model is related to a kind of mold more particularly to a kind of foam molds.
Background technology
Existing a kind of foam mold, such as the CN2053949U of Chinese patent database Granted publication.Foamed plastics
Mold, including upper baffle plate, upper framed, mold core and lower mould bottom plate, baffle plate and upper framed can assemble and disassemble are solidly installed on this, should
Mold core and lower mould bottom plate, which can be assembled and disassembled, to be solidly installed；The mold core includes pedestal and the core part that is installed on pedestal, framed on this
The peripheral wall of affixed roof is sealed including roof and upper peripheral edge, which is adapted to from top to down is socketed in pedestal outside and cover direct type core
Portion, the pedestal, core part and it is upper it is framed cooperatively form die cavity, separately setting can be from the extraneous feeder channel for connecting die cavity；The peripheral wall
Inner wall is recessed with the air discharge duct for passing to peripheral wall bottom face, and air discharge duct and the base outer wall cooperation of the peripheral wall of the socket pedestal constitute energy
Connect the part of die cavity and extraneous exhaust passage or exhaust passage.The base outer wall is equipped with lateral surface and towards step upward
Face, framed peripheral wall is adapted to is socketed in outside the lateral surface of pedestal from top to down on this, and the step surface and upper framed peripheral wall are contacted and hung down
Straight arrangement, therefore foamed product appearance is rectangular, and easily there is flash.
Utility model content
The utility model provides a kind of foam mold, present in foam mold in background technology
Deficiency.
The used technical solution that the utility model solves its technical problem is：
A kind of foam mold, including upper framed (20) and mold core (30), on this framed (20) include roof (21) and
Upper peripheral edge seals the peripheral wall (22) for being fixed in roof (21), which includes pedestal (31), which is equipped with
Lateral surface (311) and towards step surface (312) upward, which is adapted to the outside for being socketed in pedestal (31) from top to down
Outside, framed (20) and mold core (30) cooperatively form die cavity (60) on this in face (311)；It is equipped at step surface (312) peripheral portion
Lug boss (313), the lug boss (313) have raised outer wall (314) and outer walls (314) backwards to protrusion and the protrusion arranged inwardly
Inner wall (315), the protrusion outer wall (314) and pedestal (31) lateral surface (311) alignment, the convex inner walls (315) are in be existed by the center of circle
Interior arc surface.
Among one embodiment：Raised outer wall (314) top edge and convex inner walls (315) top edge of the lug boss (313)
Connection cooperatively forms arc angle.
Among one embodiment：Convex inner walls (315) arc surface and step surface (312) are tangent, the convex inner walls (315) circle
The extended line of cambered surface and raised outer wall (314) is tangent.
Among one embodiment：The protrusion outer wall (314) is the extended line of lateral surface (311) upward along step surface (312)
Outer edge extends to form, and the convex inner walls (315) are for the connection extended line end and step surface (312) and in the circle including the center of circle
Camber line is extended to form along step surface (312) outer edge.
Among one embodiment：The mold core (30) further includes the core part (32) being installed on pedestal (31), framed on this
(20) peripheral wall (22) cover is connected on core part (32) outside, which is additionally provided with from the extraneous feeder channel for connecting die cavity (60)
(61)。
Among one embodiment：Further include upper baffle plate (10) and lower mould bottom plate (40), it is baffle plate (10) on this, upper framed
(20), mold core (30) and lower mould bottom plate (40) sequentially arrange that baffle plate (10) and upper framed (20), which can be assembled and disassembled, on this is fixedly mounted with up and down
Together, the mold core (30) and lower mould bottom plate (40), which can be assembled and disassembled, is solidly installed.
Among one embodiment：The mold core (30) and lower mould bottom plate (40) surround lower steam room (34), which also sets connection
The lower steam import of extraneous and lower steam room (34) and lower moisture outlet.
Among one embodiment：The bottom surface of the mold core (30) is recessed fluted, the lower mould bottom plate (40) and mold core (30) sealing
The part for being connected and making groove constitute lower steam room (34) or lower steam room (34) by sealing attaching.
Among one embodiment：The lower mould bottom plate (40) is equipped with lower steam access (41) and lower steam is engaged in this profession (42), the lower water
Vapour access (41) and lower steam engage in this profession (42) all connect down steam room (34), the lower steam import and lower moisture outlet are respectively formed
It engages in this profession (42) port in lower steam access (41) port and lower steam.
Among one embodiment：Further include mold core set (50)；The mold core (30) further includes the bottom being fixed under pedestal (31)
Plate (33), bottom plate (33) periphery stretch out except pedestal (31), and the lateral surface (311) of the pedestal (31) has the gear arranged up and down
Material is partly and for covering part；The mold core set (50) is socketed the outer for set part of pedestal (31) and is supported by bottom plate (33), should
Upper framed (20) peripheral wall (22) bottom face is supported by mold core set (50) and is socketed backgauge portion exceptionally；On this baffle plate (10) with
Upper framed (20) surround steam room (11), which, which also sets, can turn on the upper steam of extraneous and upper steam room (11) into hole and upper
Steam portals.
Compared with the background art, it has the following advantages that the technical program：
In face of neat, convex inner walls are in by the arc surface including the center of circle for raised outer wall and chassis outer side so that foamed product at
Appearance corner is in circular arc R angle when type, beautiful and be less prone to flash.
The raised outer wall top edge of lug boss is connected with convex inner walls top edge cooperatively forms arc angle, when foamed product is molded
Appearance is more preferably.
Convex inner walls arc surface and step surface are tangent, and the extended line of convex inner walls arc surface and raised outer wall is tangent, foam
Appearance is more preferably when product molding.
The bottom surface of mold core is recessed fluted, and lower mould bottom plate and mold core are sealingly connected to together and make groove by sealing attaching
The part of lower steam room or lower steam room is constituted, equipment is easy to process, and cooling, heating effect are good, smooth no dead angle.
Description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 depicts a kind of one of perspective exploded view of foam mold.
Fig. 2 depicts the two of a kind of perspective exploded view of foam mold.
Fig. 3 depicts a kind of schematic top plan view of foam mold.
Fig. 4 depicts the F-F diagrammatic cross-sections of Fig. 3.
Fig. 5 depicts the C-C diagrammatic cross-sections of Fig. 3.
Fig. 6 is enlarged diagram at the A of Fig. 4.
Specific implementation mode
Please refer to Fig. 1 to Fig. 6, a kind of foam mold, including upper baffle plate 10, upper framed 20, mold core 30, lower die bottom
The mine dam of plate 40, mold core set 50, steam erosion control distributor and annular.
Framed 20 include roof 21 and the peripheral wall 22 being downwardly extending by 21 outer peripheral edge of roof on this；The mold core 30 includes
Pedestal 31 and the core part 32 being installed on pedestal 31,31 outer wall of pedestal are equipped with lateral surface 311 and towards step surfaces upward
312, which is adapted to is socketed in outside the lateral surface 311 of pedestal 31 from top to down, and framed 20 cover of peripheral wall 22 is connected on type on this
Outside core 32, on this framed 20 and mold core 30 cooperatively form die cavity 60；The mold is additionally provided with from the extraneous feed for connecting die cavity 60
Channel 61.Moreover, the mold core 30 further includes the bottom plate 33 being fixed under pedestal 31,33 periphery of bottom plate stretch out pedestal 31 it
Outside, the lateral surface 311 of the pedestal 31 has the backgauge part arranged up and down and for covering part；50 socket pedestal 31 of mold core set
It outside for set part and is supported by bottom plate 33, framed 20 peripheral wall, 22 bottom face is supported by mold core set 50 and is socketed gear on this
Material part is outer, to play backgauge.
Baffle plate 10 on this, upper framed 20, mold core 30, lower mould bottom plate 40 sequentially arrangement up and down.Baffle plate 10 and upper on this
Framed 20 can assemble and disassemble and be solidly installed, and the mold core 30 and lower mould bottom plate 40 can be assembled and disassembled and be solidly installed.On this baffle plate 10 with it is upper
Framed 20 surround steam room 11, separately set and can turn on the upper steam of extraneous and upper steam room 11 and portal into hole and upper steam；The water
Vapour erosion control distributor, annular mine dam be located at baffle plate and it is upper it is framed between.
The mold core 30 and lower mould bottom plate 40 surround lower steam room 34, separately set the lower steam that can turn on extraneous and lower steam room 34
Import and lower moisture outlet.Among the present embodiment：The bottom surface of the bottom plate 33 of the mold core 30 is recessed fluted, 40 He of lower mould bottom plate
The part that mold core 30 is sealingly connected to together and makes groove constitute lower steam room 34 or lower steam room 34 by sealing attaching；Under this
Baffle plate 40 is equipped with lower steam access 41 and lower steam and engages in this profession 42, and the lower steam access 41 and lower steam, which are engaged in this profession, 42 all connects down water
Steam chest 34, the lower steam import and lower moisture outlet are respectively formed at lower 41 port of steam access and lower steam is engaged in this profession 42 ports.
Lug boss 313 is equipped at 312 peripheral portion of step surface of the mold core 30, which has raised outer wall 314
With raised outer wall 314 backwards and the convex inner walls 315 arranged inwardly, the protrusion outer wall 314 and the alignment of 31 lateral surface 311 of pedestal,
The convex inner walls 315 are in by the arc surface including the center of circle, moreover, in 314 top edge of raised outer wall of the lug boss 313 and protrusion
The connection of 315 top edge of wall cooperatively forms arc angle.Among the present embodiment：315 arc surface of convex inner walls and step surface 312 are tangent,
The extended line of 315 arc surface of convex inner walls and raised outer wall 314 is tangent, moreover, the protrusion outer wall 314 is the lateral surface 311
Extended line upward is extended to form along 312 outer edge of step surface, which is the connection extended line end and step surface
It 312 and is extended to form along 312 outer edge of step surface in the circular arc line including the center of circle.
The mold core 30 is equipped with the steam flow channel that can communicate extraneous and die cavity 60, which includes that at least one steam enters
Mouth and several steam (vapor) outlets, the steam (vapor) outlet are communicated with die cavity 60, the steam flow channel and the isolation of lower steam room 34 arrangement, such as steam
Entrance is arranged in 31 side of pedestal.The inner wall of the peripheral wall 22 is recessed with the air discharge duct 23 for passing to 22 bottom face of peripheral wall, the socket bottom
The backgauge portion distribution of 31 outer wall of air discharge duct 23 and pedestal of the peripheral wall 22 of the backgauge part of seat 31, which closes to constitute, can turn on 60 He of die cavity
The part of extraneous exhaust passage, when upper framed and mold core is in molding state：The air discharge duct 23 of the peripheral wall of the socket pedestal 31
Upper end is slightly below 31 upper surface of pedestal, and those skilled in the art can be poor according to foamed product Decision Height.During foam-formed,
The pedestal of upper framed peripheral wall socket mold core, and the two does not mold completely, at this time air discharge duct upper end be slightly above pedestal, it is upper framed and
Be spaced between mold core set, foam beads material injected into die cavity by feeder channel, the air of die cavity through air discharge duct, be spaced to
Outer discharge.After foam beads injection, upper framed and mold core is relatively movable to realize complete molding again, at this time air discharge duct top position
Under pedestal end face, steam is not easy to leak.
The above, only the utility model preferred embodiment, therefore the utility model implementation cannot be limited according to this
It is new all should still to belong to this practicality that is, according to equivalent changes and modifications made by the utility model patent range and description for range
In the range of type covers.
Claims (10)
1. a kind of foam mold, including upper framed (20) and mold core (30), framed (20) include roof (21) and upper on this
Periphery seals the peripheral wall (22) for being fixed in roof (21), which includes pedestal (31), which is equipped with outer
Side (311) and towards step surface (312) upward, which is adapted to the lateral surface for being socketed in pedestal (31) from top to down
(311) outside, (20) framed on this and mold core (30) cooperatively form die cavity (60)；It is characterized in that：Step surface (312) outer edge
Lug boss (313) is equipped at portion, which has raised outer wall (314) and raised outer wall (314) and inwardly cloth backwards
The convex inner walls (315) set, the protrusion outer wall (314) and pedestal (31) lateral surface (311) alignment, the convex inner walls (315) are in
By the arc surface including the center of circle.
2. a kind of foam mold according to claim 1, it is characterised in that：The raised outer wall of the lug boss (313)
(314) top edge connects with convex inner walls (315) top edge and cooperatively forms arc angle.
3. a kind of foam mold according to claim 1, it is characterised in that：Convex inner walls (315) arc surface and
Step surface (312) is tangent, and the extended line of convex inner walls (315) arc surface and raised outer wall (314) is tangent.
4. a kind of foam mold according to claim 3, it is characterised in that：The protrusion outer wall (314) is the outside
The extended line of face (311) upward is extended to form along step surface (312) outer edge, which is the connection extended line
It end and step surface (312) and is extended to form along step surface (312) outer edge in the circular arc line including the center of circle.
5. a kind of foam mold according to claim 1, it is characterised in that：The mold core (30) further includes being installed in bottom
Peripheral wall (22) cover of core part (32) on seat (31), (20) framed on this is connected on core part (32) outside, which is additionally provided with certainly
The external world connects the feeder channel (61) of die cavity (60).
6. according to a kind of foam mold described in claims 1 or 2 or 3 or 4 or 5, it is characterised in that：It further include upper mold bottom
Plate (10) and lower mould bottom plate (40), baffle plate (10), upper framed (20), mold core (30) and lower mould bottom plate (40) are sequentially upper and lower on this
Arrangement, baffle plate (10) and upper framed (20), which can be assembled and disassembled, on this is solidly installed, and the mold core (30) and lower mould bottom plate (40) can fill
It tears open and is solidly installed.
7. a kind of foam mold according to claim 6, it is characterised in that：The mold core (30) and lower mould bottom plate (40)
Lower steam room (34) is surrounded, which also sets the lower steam import for connecting extraneous and lower steam room (34) and lower moisture outlet.
8. a kind of foam mold according to claim 7, it is characterised in that：The bottom surface of the mold core (30) is recessed with recessed
Slot, the lower mould bottom plate (40) and mold core (30) are sealingly connected to together and so that groove is constituted lower steam room (34) by sealing attaching
Or the part of lower steam room (34).
9. a kind of foam mold according to claim 8, it is characterised in that：The lower mould bottom plate (40) is equipped with lower steam
Access (41) and lower steam are engaged in this profession (42), the lower steam access (41) and lower steam engage in this profession (42) all connect down steam room (34),
The lower steam import and lower moisture outlet are respectively formed at lower steam access (41) port and lower steam is engaged in this profession (42) port.
10. a kind of foam mold according to claim 6, it is characterised in that：Further include mold core set (50)；The mold core
(30) further include the bottom plate (33) being fixed under pedestal (31), which stretches out except pedestal (31), the pedestal
(31) lateral surface (311) has the backgauge part arranged up and down and for covering part；The mold core set (50) is socketed pedestal (31)
It outside for set part and is supported by bottom plate (33), framed (20) peripheral wall (22) bottom face is supported by mold core set (50) on this
And socket backgauge portion is exceptionally；Baffle plate (10) surrounds steam room (11) with upper framed (20) on this, which, which also sets, can turn on
The upper steam of extraneous and upper steam room (11) portals into hole and upper steam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721737594.XU CN207630388U (en) | 2017-12-13 | 2017-12-13 | A kind of foam mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721737594.XU CN207630388U (en) | 2017-12-13 | 2017-12-13 | A kind of foam mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207630388U true CN207630388U (en) | 2018-07-20 |
Family
ID=62863532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721737594.XU Active CN207630388U (en) | 2017-12-13 | 2017-12-13 | A kind of foam mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207630388U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019223811A1 (en) * | 2018-11-15 | 2019-11-28 | Zhang Yanchen | Hot-forming cold-setting device rapid heating plate |
-
2017
- 2017-12-13 CN CN201721737594.XU patent/CN207630388U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019223811A1 (en) * | 2018-11-15 | 2019-11-28 | Zhang Yanchen | Hot-forming cold-setting device rapid heating plate |
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