CN206568435U - A kind of automobile PU handrail foaming moulds - Google Patents
A kind of automobile PU handrail foaming moulds Download PDFInfo
- Publication number
- CN206568435U CN206568435U CN201720184068.9U CN201720184068U CN206568435U CN 206568435 U CN206568435 U CN 206568435U CN 201720184068 U CN201720184068 U CN 201720184068U CN 206568435 U CN206568435 U CN 206568435U
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- China
- Prior art keywords
- intermediate mass
- mould
- lower mould
- automobile
- cylinder
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- 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.)
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Abstract
The utility model discloses a kind of automobile PU handrail foaming moulds, including upper die and lower die, intermediate mass and exhaust apparatus, upper mould is connected by mould bases rotary shaft with described upper end, intermediate mass is connected by rotating shaft with the bottom of lower mould, exhaust apparatus is arranged on the top of the upper mould, exhaust apparatus is connected after upper mould and intermediate mass with the die cavity of lower mould, and the die cavity of lower mould is obliquely installed；Intermediate mass is two, and two intermediate mass are arranged between upper die and lower die；The both sides of lower mould are provided with cylinder, and the end of cylinder is connected with intermediate mass；Exhaust apparatus includes vent body, and vent body is provided with gas-permeable nets on the inside of the end of cavity, and end of the vent body away from gas-permeable nets is provided with exhaust joint.The utility model uses double swing doors, it is easier to take out handrail product, cleaning is also convenient for, while exhaust effect is preferable.
Description
Technical field
The utility model is related to auto parts technical field of mold, more particularly to a kind of automobile PU handrail foaming moulds.
Background technology
Polyurethane material is the current best insulation material of performance in the world.Main chain is containing-NHCOO-constitutional repeating unit
One birds of the same feather flock together compound, english abbreviation PU.By isocyanates（Monomer）It is polymerized with hydroxy compounds.Due to containing highly polar ammonia
Carbamate base, insoluble in non-polar group, with good oil resistivity, toughness, wearability, resistance to ag(e)ing and cohesive.With
Adaptation wide temperature range can be made in different material（- 50~150 DEG C）Material, including elastomer, thermoplastic resin and heat
Thermosetting resin.Not hydrolysis under high temperature, also not alkali-proof medium.
Foamed plastics is one of principal item of polyurethane synthetic material, and it is mainly characterized by porous, thus relatively
Density is small, changes according to raw material used is different with formula, can be made into soft, semi-rigid and RPUF etc. several
Kind；If polyester-type, polyether-type and castor oil type polyurethane foamed plastics etc. can be divided into again by polyalcohol assortment used；If
Classify by foaming method has the types such as block, molding and spraying polyurethane foam plastic again.
Polyurethane foam plastics application is quite varied, almost penetrates into each department of national economy, especially in furniture, bed
The departments such as tool, transport, refrigeration, building, thermal insulation use very universal, it has also become one of indispensable material.As plastics
One of middle application most wide kind.Soft polyurethane foam is mainly used in automotive trim, furniture, bed accessory and other household wares,
Such as automobile armrest；Hard polyurethane foam is mainly used in adiabatic heat-insulation, refrigerating equipment and freezer, heat-insulating plate, wall thermal insulating,
Pipe insulation, the thermal insulation of storage tank, monocomponent bubble pointing etc..
The PU handrails mould of single open-door structure of the prior art is in use, it is not easy to spray releasing agent, also not
It is convenient to take out product, and exhaust permeability is bad, causes product quality not high, therefore, needs a kind of new PU handrails of offer badly
Mould.
Utility model content
To overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of automobile PU handrail foaming moulds.
In order to solve the technical problem in background technology, the utility model provides a kind of automobile PU handrail foaming moulds,
Including upper die and lower die, intermediate mass and exhaust apparatus, the upper mould is rotated by the upper end of mould bases rotary shaft and the lower mould to be connected
Connect, the intermediate mass is rotated with the bottom of the lower mould by rotating shaft and is connected, and the exhaust apparatus is arranged on the upper mould
Top, the exhaust apparatus is connected after the upper mould and the intermediate mass with the die cavity of the lower mould, the type of the lower mould
Cavity dumping is set；The intermediate mass is two, and two intermediate mass are arranged between the upper mould and the lower mould；It is described
The both sides of lower mould are provided with cylinder, and the end of the cylinder is connected with the intermediate mass；The exhaust apparatus includes exhaust main
Body, the vent body is provided with gas-permeable nets on the inside of the end of the die cavity, and the vent body is away from described ventilative
The end of net is provided with exhaust joint.
Specifically, two intermediate mass are symmetrical arranged relative to the central axis of the lower mould.
Specifically, the number of the cylinder is two, and each cylinder is connected with the adjacent intermediate mass.
Further, the lower mould has two identical die cavities.
Preferably, the exhaust joint is shaped as L-shaped.
Further, the vent body is shaped as cylinder.
Further, the exhaust apparatus is removably disposed in the top of the upper mould.
The beneficial effects of the utility model are：
（1）The utility model uses double swing doors, i.e. die cavity and intermediate mass to be 2, and the structure is than single open-door structure
PU handrail products are easily taken out, facilitate production operation；
（2）The sidepiece of lower mould of the present utility model is provided with the cylinder being connected with intermediate mass, and the cylinder is used for intermediate mass
Release, facilitate the opening of intermediate mass；
（3）Drag cavity dumping of the present utility model is set, and the bubble produced in patternmaking process is all risen on product
Portion, reduces influence of the bubble to whole product, so as to improve product quality；
（4）Exhaust apparatus is provided with upper mould of the present utility model, facilitates gas to discharge, in case gas is in interiors of products heap
Product, influences product quality.
Brief description of the drawings
, below will be to institute in embodiment or description of the prior art in order to illustrate more clearly of the technical solution of the utility model
The accompanying drawing needed to use is briefly described, it should be apparent that, drawings in the following description are only more of the present utility model
Embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, can also be attached according to these
Figure obtains other accompanying drawings.
Fig. 1 is structural representation of the automobile PU handrails foaming mould of the present utility model in closure state；
Fig. 2 is upper die structure schematic diagram of the present utility model；
Fig. 3 is the structural representation of intermediate mass open mode of the present utility model；
Fig. 4 is the structural representation of exhaust apparatus of the present utility model.
Wherein, reference is corresponded in figure：Mould under the upper moulds of 1-, 2-, 3- intermediate mass, 4- mould bases rotary shafts, 5- rotating shafts, 6-
Exhaust apparatus, 601- vent bodies, 602- gas-permeable nets, 603- exhaust joints, 7- cylinders.
Embodiment
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, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the premise of creative work
Lower obtained every other embodiment, belongs to the scope of the utility model protection.
As Figure 1-4, the utility model discloses a kind of automobile PU handrail foaming moulds, including upper mould 1, lower mould 2, in
Between block 3 and exhaust apparatus 6, the upper mould 1 rotated by the upper end of frame rotary shaft 4 and the lower mould 2 and is connected, the intermediate mass
3 are connected by rotating shaft 5 with the bottom rotation of the lower mould 2, and the exhaust apparatus 6 is arranged on the top of the upper mould 1, described
Exhaust apparatus 6 is connected after running through the upper mould 1 and the intermediate mass 3 with the die cavity of the lower mould 2, and the die cavity of the lower mould 2 inclines
Tiltedly set, the lower mould 2 has two identical die cavities.
The intermediate mass 3 is two, and two intermediate mass 3 are arranged between the upper mould 1 and the lower mould 2, tool
Body is：Two intermediate mass 3 are symmetrical arranged relative to the central axis of the lower mould 2.
The both sides of the lower mould 2 are provided with cylinder 7, and the end of the cylinder 7 is connected with the intermediate mass 3, are specially：
The number of the cylinder 7 is two, and each cylinder 7 is connected with the adjacent intermediate mass 3.
The exhaust apparatus 6 is removably disposed in the top of the upper mould 1, and it includes vent body 601, the exhaust
Main body 601 is provided with gas-permeable nets 602 on the inside of the end of the die cavity, and the vent body 601 is away from the gas-permeable nets
602 end is provided with exhaust joint 603.The exhaust joint 603 is shaped as L-shaped, and the vent body 601 is shaped as
Cylinder.
When making automobile PU handrails, exhaust apparatus 6 is sequentially passed through into upper mould and intermediate mass first, until the type with lower mould
Chamber is connected（Corresponding through hole is provided with upper mould and intermediate mass）, in mould running, the gas of generation can be along row
Device of air is discharged, because the end of exhaust apparatus is provided with gas-permeable nets, therefore effectively prevents foaming agent from being overflowed from exhaust apparatus
And exhaust effect is not interfered with again, can be by exhaust joint and a compressed air phase when needing to clear up exhaust apparatus
Even, by compressed air to vent body air inlet, so that simply and effectively the foaming agent adhered on gas-permeable nets be removed；Die sinking
When, by upper mould 1 with mould bases rotary shaft 4 for axle center Unscrew, two intermediate mass 3 are respectively with rotating shaft 5 in the presence of cylinder 7
Axle center Unscrew, then takes out the PU handrail products in the lower die cavity of mould 2, die joint is finally cleared up, under sprinkling releasing agent prepares
Secondary production；Double swing doors are more convenient the sprinkling of releasing agent than single open-door structure, while also allowing for taking out handrail product, convenient behaviour
Make.
The beneficial effects of the utility model are：
（1）The utility model uses double swing doors, i.e. die cavity and intermediate mass to be 2, and the structure is than single open-door structure
PU handrail products are easily taken out, facilitate production operation；
（2）The sidepiece of lower mould of the present utility model is provided with the cylinder being connected with intermediate mass, and the cylinder is used for intermediate mass
Release, facilitate the opening of intermediate mass；
（3）Drag cavity dumping of the present utility model is set, and the bubble produced in patternmaking process is all risen on product
Portion, reduces influence of the bubble to whole product, so as to improve product quality；
（4）Exhaust apparatus is provided with upper mould of the present utility model, facilitates gas to discharge, in case gas is in interiors of products heap
Product, influences product quality.
Described above is preferred embodiment of the present utility model, it should be noted that for the ordinary skill of the art
For personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and moistened
Decorations are also considered as protection domain of the present utility model.
Claims (7)
1. a kind of automobile PU handrail foaming moulds, it is characterised in that including upper mould（1）, lower mould（2）, intermediate mass（3）With exhaust dress
Put（6）, the upper mould（1）Pass through mould bases rotary shaft（4）With the lower mould（2）Upper end rotate connection, the intermediate mass（3）
Pass through rotating shaft（5）With the lower mould（2）Bottom rotate connection, the exhaust apparatus（6）It is arranged on the upper mould（1）Top
Portion, the exhaust apparatus（6）Through the upper mould（1）With the intermediate mass（3）Afterwards with the lower mould（2）Die cavity connection, institute
State lower mould（2）Die cavity be obliquely installed；
The intermediate mass（3）For two, two intermediate mass（3）It is arranged at the upper mould（1）With the lower mould（2）It
Between；
The lower mould（2）Both sides be provided with cylinder（7）, the cylinder（7）End and the intermediate mass（3）It is connected；
The exhaust apparatus（6）Including vent body（601）, the vent body（601）Close to the interior of the end of the die cavity
Side is provided with gas-permeable nets（602）, the vent body（601）Away from the gas-permeable nets（602）End be provided with exhaust joint
（603）.
2. automobile PU handrail foaming moulds according to claim 1, it is characterised in that two intermediate mass（3）Relatively
In the lower mould（2）Central axis be symmetrical arranged.
3. automobile PU handrail foaming moulds according to claim 2, it is characterised in that the cylinder（7）For two, each
The cylinder（7）With the adjacent intermediate mass（3）It is connected.
4. the automobile PU handrail foaming moulds according to any one claim in claim 1-3, it is characterised in that institute
State lower mould（2）With two identical die cavities.
5. automobile PU handrail foaming moulds according to claim 4, it is characterised in that the exhaust joint（603）Shape
Shape is L-shaped.
6. automobile PU handrail foaming moulds according to claim 5, it is characterised in that the vent body（601）Shape
Shape is cylinder.
7. the automobile PU handrail foaming moulds according to claim 5 or 6, it is characterised in that the exhaust apparatus（6）It is removable
It is arranged on the upper mould with unloading（1）Top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720184068.9U CN206568435U (en) | 2017-02-28 | 2017-02-28 | A kind of automobile PU handrail foaming moulds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720184068.9U CN206568435U (en) | 2017-02-28 | 2017-02-28 | A kind of automobile PU handrail foaming moulds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206568435U true CN206568435U (en) | 2017-10-20 |
Family
ID=60058593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720184068.9U Expired - Fee Related CN206568435U (en) | 2017-02-28 | 2017-02-28 | A kind of automobile PU handrail foaming moulds |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206568435U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112318878A (en) * | 2020-09-27 | 2021-02-05 | 深圳市鼎峰达精密模具注塑有限公司 | Exhaust structure of automobile roof forming die |
| CN113352532A (en) * | 2021-04-28 | 2021-09-07 | 沈荣 | Quick press forming and effective demoulding device for mounting plate of air conditioner outdoor unit |
-
2017
- 2017-02-28 CN CN201720184068.9U patent/CN206568435U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112318878A (en) * | 2020-09-27 | 2021-02-05 | 深圳市鼎峰达精密模具注塑有限公司 | Exhaust structure of automobile roof forming die |
| CN113352532A (en) * | 2021-04-28 | 2021-09-07 | 沈荣 | Quick press forming and effective demoulding device for mounting plate of air conditioner outdoor unit |
| CN113352532B (en) * | 2021-04-28 | 2023-04-25 | 济南泉之韵家用电器有限公司 | Quick compression molding and effective demoulding device for air conditioner external unit mounting plate |
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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: 20171020 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |