CN209335962U - A kind of polyurethane integrated foam molding mold - Google Patents
A kind of polyurethane integrated foam molding mold Download PDFInfo
- Publication number
- CN209335962U CN209335962U CN201920051596.6U CN201920051596U CN209335962U CN 209335962 U CN209335962 U CN 209335962U CN 201920051596 U CN201920051596 U CN 201920051596U CN 209335962 U CN209335962 U CN 209335962U
- Authority
- CN
- China
- Prior art keywords
- support
- dynamic model
- support base
- cavity
- foam molding
- 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
Links
- 229920002635 polyurethane Polymers 0.000 title claims abstract description 18
- 239000004814 polyurethane Substances 0.000 title claims abstract description 18
- 238000010097 foam moulding Methods 0.000 title claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims description 8
- 230000005484 gravity Effects 0.000 claims description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 238000005187 foaming Methods 0.000 abstract description 9
- 229920005830 Polyurethane Foam Polymers 0.000 abstract description 4
- 239000003292 glue Substances 0.000 abstract description 4
- 239000011496 polyurethane foam Substances 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000000465 moulding Methods 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000012356 Product development Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Abstract
The utility model relates to a kind of molds, specifically disclose a kind of polyurethane integrated foam molding mold, are fixed on the cover half of support base upper surface including reassembling type and reassembling type is fixed on the dynamic model of lifter plate lower surface；It is connected with feed pipe on the dynamic model, and offers cavity in the dynamic model, several ventholes are equidistantly offered on the bottom plate of cavity, gas vent is offered on the both side plate of cavity, the lower surface of the dynamic model is additionally provided with nanoscale strainer.The utility model can effectively avoid because type is intracavitary carry out foaming when there are bubble due to influence the quality of foamed products；And the nanoscale strainer of setting effectively through gas and can effectively prevent polyurethane foam glue transmission and block venthole；And the utility model has the advantages that safe and reliable, stability is strong.
Description
Technical field
The utility model relates to a kind of mold, specifically a kind of polyurethane integrated foam molding mold.
Background technique
Polyurethane foaming moulding process is polyurethane raw material under the action of foaming agent, by foaming in the die cavity of closure
After molding, soft product is made.Plasticity with product-forming is strong, various colors, product development cycle and production cycle
Short feature.
The mold of polyurethane material foaming mainly uses aluminium alloy casting mould at present, this is also current using the most
Extensive mold.
However the side of the fixed half and moving half of mold is connected using hinge in the prior art, and the other side uses gas
Cylinder opens, and the foamed products due to easilying lead to fixed half and moving half intersection during dynamic model is opened scratch, from
And the appearance of foamed products is influenced, and easily in the intracavitary generation bubble of type in foamed forming process, it is easy to cause foamed products
Quality influences.
Utility model content
The purpose of this utility model is to provide a kind of polyurethane integrated foam molding molds, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions:
A kind of polyurethane integrated foam molding mold, including reassembling type be fixed on support base upper surface cover half and
Reassembling type is fixed on the dynamic model of lifter plate lower surface；It is connected with feed pipe on the dynamic model, and offers cavity in the dynamic model,
Several ventholes are equidistantly offered on the bottom plate of cavity, offer gas vent on the both side plate of cavity, under the dynamic model
Surface is additionally provided with nanoscale strainer；
The two sides rotation of the support base is equipped with support screw, and the swivel nut of the lifting board ends setting passes through screw thread
Connection type is separately mounted on two support screws, is equipped in the support base for driving two support screws
Synchronize the driving mechanism of rotation.
As a further solution of the present invention: be arranged with support spring outside the lower part of the support screw, wherein institute
The apical support for stating support spring is provided with the supporting block for sliding up and down and being set on support screw, and the support spring is only
In the state of by supporting block gravity, the height of support spring is higher than the height of the cover half.
As a further solution of the present invention: the driving mechanism include positive and negative rotation servo motor, adjust shaft, from
Dynamic bevel gear and drive bevel gear, wherein described adjust shaft rotation in the inner cavity of support base, for driving the tune
The positive and negative rotation servo motor of section shaft rotation is fixedly mounted on the side outer wall of support base, and the bottom end of the support screw is prolonged
It stretches and rotates in support base, the bottom outer ring for being placed in the support base inner support screw rod is fixedly installed with from mantle tooth
Wheel, the drive bevel gear being meshed with the driven wheel of differential, which is fixedly mounted on, to be adjusted in shaft.
It is stood as a further solution of the present invention: the both ends upper surface of the support base is fixedly installed support
Plate, the top fixed frame of supporting vertical plate are equipped with horizontally disposed supporting beam, the top of the support screw and the supporting beam
Lower surface rotation connection.
As a further solution of the present invention: stability when in order to guarantee that supporting block moves up and down, the support
The inner surface of vertical plate offers guide-track groove, is fixedly installed on the side wall of the supporting block and is slidably matched with the guide-track groove
Guide pad.
Compared with prior art, the utility model has the beneficial effects that
The utility model can effectively avoid foaming because type is intracavitary by cavity, gas vent and the venthole of setting
The quality of foamed products is influenced when molding there are bubble；And the nanoscale strainer of setting through gas and can effectively can have
Effect prevents polyurethane foam glue from penetrating and block venthole；And two support screw synchronous rotaries, energy are driven by driving mechanism
The height of the lifter plate in the vertical direction is enough adjusted, and then realizes the clamping process of foaming, and passes through the branch of setting
Bracer and support spring, can be avoided because be threadedly coupled between support screw and swivel nut failure cause dynamic model surprisingly falls generation and
The rigid collision of cover half is damaged.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type.
Fig. 1 is the structural schematic diagram of polyurethane integrated foam molding mold.
Fig. 2 is the internal structure chart of pedestal in polyurethane integrated foam molding mold.
Fig. 3 is the enlarged structure schematic diagram of part A in Fig. 1.
In figure: 1- cover half, 2- dynamic model, 3- supporting beam, 4- support base, 5- feed pipe, 6- support screw, 7- swivel nut, 8-
Supporting vertical plate, 9- guide-track groove, 10- guide pad, 11- supporting block, 12- support spring, 13- positive and negative rotation servo motor, 14- cavity,
15- nanoscale strainer, 16- gas vent, 17- venthole, 18- lifter plate, 19- adjust shaft, and 20- driven wheel of differential, 21- is actively
Bevel gear.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
Embodiment 1
Please refer to Fig. 1~3, in the utility model embodiment, a kind of polyurethane integrated foam molding mold, including dismounting
Formula is fixed on the cover half 1 of 4 upper surface of support base and reassembling type is fixed on the dynamic model 2 of 18 lower surface of lifter plate；The dynamic model 2
On be connected with feed pipe 5, and offer cavity 14 in the dynamic model 2, several ventilations equidistantly offered on the bottom plate of cavity 14
Hole 17 offers gas vent 16 on the both side plate of cavity 14；By the cavity 14, gas vent 16 and venthole 17 of setting, keep away
There are bubbles when having exempted from the intracavitary progress foaming of type, influence the quality of foamed products.
Further, the lower surface of the dynamic model 2 is additionally provided with nanoscale strainer 15, and the nanoscale strainer 15 of setting can
It effectively penetrates gas and can effectively prevent polyurethane foam glue and penetrate and block venthole 17.
In order to realize that molding when foaming processing, the two sides rotation of the support base 4 are equipped with support screw 6, institute
The swivel nut 7 for stating the setting of 18 both ends of lifter plate is connected through a screw thread mode and is separately mounted on two support screws 6, into one
Step, the driving mechanism for driving two support screws 6 to synchronize rotation is installed in the support base 4, passes through drive
Two 6 synchronous rotaries of support screw are moved, the height of the lifter plate 18 in the vertical direction can be adjusted, and then realize and be foamed into
The clamping process of type.
Further, in order to avoid because be threadedly coupled between support screw 6 and swivel nut 7 failure cause dynamic model 2 surprisingly fall
Occur to damage with the rigid collision of cover half 1, support spring 12 is arranged with outside the lower part of the support screw 6, wherein the support
The apical support of spring 12 is provided with the supporting block 11 for sliding up and down and being set on support screw 6, and the support spring 12 exists
Only in the state of by 11 gravity of supporting block, the height of support spring 12 is higher than the height of the cover half 1, to ensure that support bullet
Spring 12 can play the effect of resilient support.
Embodiment 2
Unlike the first embodiment, Fig. 1~3 are please referred to, in the utility model embodiment, a kind of polyurethane integral foam
Mold for forming, the driving mechanism include positive and negative rotation servo motor 13, adjust shaft 19, driven wheel of differential 20 and active conical tooth
Wheel 21, wherein described adjust the rotation of shaft 19 in the inner cavity of support base 4, for driving the adjusting shaft 19 to rotate
Positive and negative rotation servo motor 13 is fixedly mounted on the side outer wall of support base 4, and the bottom end of the support screw 6 extends and rotates
In support base 4, the bottom outer ring for being placed in the 4 inner support screw rod 6 of support base is fixedly installed with driven wheel of differential 20,
The drive bevel gear 21 being meshed with the driven wheel of differential 20, which is fixedly mounted on, to be adjusted in shaft 19, when positive and negative rotation servo motor
When 13 driving adjusting shafts 19 are rotated forward or rotated backward, two support screws 6 can be driven to do and rotated clockwise in the same direction
Or it rotates counterclockwise in the same direction.
Further, in order to guarantee the stability when support screw 6 rotation, table on the both ends of the support base 4
Face is fixedly installed supporting vertical plate 8, and the top fixed frame of supporting vertical plate 8 is equipped with horizontally disposed supporting beam 3, the supporting wire
The top of bar 6 and the lower surface of the supporting beam 3 are rotatablely connected.
In addition, stability when in order to guarantee that supporting block 11 moves up and down, the inner surface of the supporting vertical plate 8 offer
Guide-track groove 9 is fixedly installed with the guide pad 10 being slidably matched with the guide-track groove 9 on the side wall of the supporting block 11.
The utility model can be avoided and be sent out because type is intracavitary by cavity 14, gas vent 16 and the venthole 17 of setting
The quality of foamed products is influenced when soaking type there are bubble；And the nanoscale strainer 15 of setting can effectively through gas and
It can effectively prevent polyurethane foam glue to penetrate and block venthole 17；And drive two support screws 6 synchronous by driving mechanism
Rotation can adjust the height of the lifter plate 18 in the vertical direction, and then realize the clamping process of foaming, and pass through
The supporting block 11 and support spring 12 of setting, can be avoided leads to dynamic model because being threadedly coupled failure between support screw 6 and swivel nut 7
2 unexpected fall occur to damage with the rigid collision of cover half 1.
In the description of the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " company
Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, two members can also be can be indirectly connected through an intermediary
Connection inside part.For the ordinary skill in the art, it can understand that above-mentioned term is practical new at this with concrete condition
Concrete meaning in type.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (5)
1. a kind of polyurethane integrated foam molding mold is fixed on the cover half (1) of support base (4) upper surface including reassembling type
And reassembling type is fixed on the dynamic model (2) of lifter plate (18) lower surface；It is characterized by:
It is connected with feed pipe (5), and is offered cavity (14) in the dynamic model (2), the bottom plate of cavity (14) on the dynamic model (2)
On equidistantly offer several ventholes (17), gas vent (16) are offered on the both side plate of cavity (14)；
The lower surface of the dynamic model (2) is additionally provided with nanoscale strainer (15)；
The two sides rotation of the support base (4) is equipped with support screw (6), the swivel nut (7) of lifter plate (18) the both ends setting
Mode is connected through a screw thread to be separately mounted on two support screws (6)；
Driving mechanism for driving two support screws (6) to synchronize rotation is installed in the support base (4).
2. polyurethane integrated foam molding mold according to claim 1, which is characterized in that the support screw (6)
Lower part outside be arranged with support spring (12), wherein the apical support of the support spring (12) is provided with to slide up and down and be set in
Supporting block (11) on support screw (6), and the support spring (12) supports in the state of only by supporting block (11) gravity
The height of spring (12) is higher than the height of the cover half (1).
3. polyurethane integrated foam molding mold according to claim 2, which is characterized in that the driving mechanism includes
Positive and negative rotation servo motor (13) adjusts shaft (19), driven wheel of differential (20) and drive bevel gear (21), wherein described adjust turns
Axis (19) rotation is set in the inner cavity of support base (4), the positive and negative rotation servo electricity for driving adjusting shaft (19) to rotate
Machine (13) is fixedly mounted on the side outer wall of support base (4), and the bottom end of the support screw (6), which extends and rotates, is set to branch
It supports in pedestal (4), the bottom outer ring for being placed in the support base (4) inner support screw rod (6) is fixedly installed with driven wheel of differential
(20), the drive bevel gear (21) being meshed with the driven wheel of differential (20), which is fixedly mounted on, to be adjusted on shaft (19).
4. polyurethane integrated foam molding mold according to claim 2 or 3, which is characterized in that the support base
(4) both ends upper surface is fixedly installed supporting vertical plate (8), and the top fixed frame of supporting vertical plate (8) is equipped with horizontally disposed
Supporting beam (3), the top of the support screw (6) and the lower surface of the supporting beam (3) are rotatablely connected.
5. polyurethane integrated foam molding mold according to claim 4, which is characterized in that the supporting vertical plate (8)
Inner surface offer guide-track groove (9), be fixedly installed on the side wall of the supporting block (11) and the guide-track groove (9) slide
The guide pad (10) of cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920051596.6U CN209335962U (en) | 2019-01-11 | 2019-01-11 | A kind of polyurethane integrated foam molding mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920051596.6U CN209335962U (en) | 2019-01-11 | 2019-01-11 | A kind of polyurethane integrated foam molding mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209335962U true CN209335962U (en) | 2019-09-03 |
Family
ID=67761585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920051596.6U Expired - Fee Related CN209335962U (en) | 2019-01-11 | 2019-01-11 | A kind of polyurethane integrated foam molding mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209335962U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111002523A (en) * | 2019-12-26 | 2020-04-14 | 上海中息信息科技有限公司 | Memory latex pillow forming device |
| CN112549413A (en) * | 2020-12-07 | 2021-03-26 | 株洲时代新材料科技股份有限公司 | Production method and mold of flash-free polyurethane microporous elastic base plate |
| CN112622144A (en) * | 2020-11-30 | 2021-04-09 | 上海复合材料科技有限公司 | Adapter polyurethane co-curing foaming mold and using method |
| WO2021147645A1 (en) * | 2020-01-20 | 2021-07-29 | 正合林兴业股份有限公司 | Scalable mold structure and foam preparation method thereof |
| CN114368111A (en) * | 2020-10-15 | 2022-04-19 | 苏州苏模仪器有限公司 | Integrated lifting structure for injection molding of model |
-
2019
- 2019-01-11 CN CN201920051596.6U patent/CN209335962U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111002523A (en) * | 2019-12-26 | 2020-04-14 | 上海中息信息科技有限公司 | Memory latex pillow forming device |
| WO2021147645A1 (en) * | 2020-01-20 | 2021-07-29 | 正合林兴业股份有限公司 | Scalable mold structure and foam preparation method thereof |
| CN114368111A (en) * | 2020-10-15 | 2022-04-19 | 苏州苏模仪器有限公司 | Integrated lifting structure for injection molding of model |
| CN112622144A (en) * | 2020-11-30 | 2021-04-09 | 上海复合材料科技有限公司 | Adapter polyurethane co-curing foaming mold and using method |
| CN112549413A (en) * | 2020-12-07 | 2021-03-26 | 株洲时代新材料科技股份有限公司 | Production method and mold of flash-free polyurethane microporous elastic base plate |
| CN112549413B (en) * | 2020-12-07 | 2022-05-24 | 株洲时代新材料科技股份有限公司 | Production method and mold of flash-free polyurethane microporous elastic base 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: 20190903 |
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| CF01 | Termination of patent right due to non-payment of annual fee |