CN207128172U - Polyurethane foam mould - Google Patents
Polyurethane foam mould Download PDFInfo
- Publication number
- CN207128172U CN207128172U CN201720583951.5U CN201720583951U CN207128172U CN 207128172 U CN207128172 U CN 207128172U CN 201720583951 U CN201720583951 U CN 201720583951U CN 207128172 U CN207128172 U CN 207128172U
- Authority
- CN
- China
- Prior art keywords
- polyurethane foam
- plate
- lower template
- cutting knife
- cope plate
- 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.)
- Active
Links
- 229920005830 Polyurethane Foam Polymers 0.000 title claims abstract description 38
- 239000011496 polyurethane foam Substances 0.000 title claims abstract description 38
- 238000005520 cutting process Methods 0.000 claims abstract description 25
- 150000001875 compounds Chemical class 0.000 claims abstract description 22
- 238000010438 heat treatment Methods 0.000 claims abstract description 6
- 238000009413 insulation Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 238000007493 shaping process Methods 0.000 abstract description 9
- 238000010276 construction Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000000748 compression moulding Methods 0.000 abstract description 3
- 238000007730 finishing process Methods 0.000 abstract description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000007731 hot pressing Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
Polyurethane foam mould, including upper mould compound plate and lower mould compound plate, cope plate is installed under upper mould compound plate, support block is installed on lower mould compound plate, lower template is installed on support block, die cavity is set between lower template and cope plate, polyurethane foam sheet is placed in die cavity, heating tube is respectively set in cope plate and lower template, cutting knife is set in the die joint of cope plate, the die joint of lower template sets cushion block, and cutting knife is engaged with cushion block during matched moulds.During production, cope plate is first in die opening state, heating tube preheating with lower template, then polyurethane foam sheet is put into die cavity, then matched moulds, during matched moulds, cope plate and lower template carry out compression molding to polyurethane foam sheet, and while shaping, Finishing Process by Using is carried out to polyurethane foam sheet by cutting knife, pressurize is shaped again, is then molded, and is taken out the polyurethane foam sheet of shaping by manually or mechanically hand.This programme is simple in construction, easy to process, and cost is low, is adapted to industrialized production.
Description
Technical field
A kind of mould is the utility model is related to, more particularly to a kind of shaping mould for machined polyurethane expanded material
Tool.
Background technology
Polyurethane foam material is sandwich, using core as substrate, upper and lower composite cover, then surface recombination decorative layer and
Into having the characteristics that light weight, intensity are high, can be widely applied to each necks such as automobile interior exterior decorative panel element, household decorative board
Domain.But prior art can not accomplish industrialized production, therefore, it is necessary to develop a kind of poly- ammonia due to being limited by forming technique
The mould of ester foaming.
The content of the invention
The shortcomings that the purpose of this utility model is to overcome prior art, there is provided a kind of simple in construction, cost of investment saves,
The high polyurethane foam mould of production efficiency.
The technical scheme of the utility model polyurethane foam mould is：It is characterized in that including upper mould compound plate and lower mould
Compound plate, cope plate is installed under upper mould compound plate, support block is installed on lower mould compound plate, lower template, lower template and cope plate are installed on support block
Between die cavity is set, place polyurethane foam sheet in die cavity, it is each in cope plate and lower template that heating tube is set, in cope plate
Die joint sets cutting knife, and the die joint of lower template sets cushion block, and cutting knife is engaged with cushion block during matched moulds.
Polyurethane foam mould of the present utility model, during production, cope plate is first in die opening state with lower template, adds
Heat pipe is preheated, then polyurethane foam sheet is put into die cavity, then matched moulds, during matched moulds, cope plate and lower template pair
Polyurethane foam sheet carries out compression molding, and while shaping, Finishing Process by Using is carried out to polyurethane foam sheet by cutting knife,
Pressurize is shaped again, is then molded, and is taken out the polyurethane foam sheet of shaping by manually or mechanically hand.This programme is simple in construction,
Easy to process, cost is low, is adapted to industrialized production.
Polyurethane foam mould of the present utility model, set between described cope plate and upper mould compound plate upper heat-insulated
Plate.Described lower template bottom surface sets lower thermal insulation board.Upper and lower thermal insulation board plays heat-blocking action, and it can reduce heat dissipation, prevent again
Only operating personnel scald.Top plate is set on described lower mould compound plate, push rod is set on top plate, push rod passes through lower template and polyurethane
Foam sheet is in contact, in actual production, also can by push rod will shaping polyurethane foam sheet ejection die cavity outside, realize from
The dynamic demoulding.Described cutting knife includes cutting knife insert, and cutting knife insert is embedded in the die cavity periphery of cope plate, knife is set in cutting knife insert
Sword.In actual production, cutting knife insert is distributed in longitudinal and transverse strip, and while hot pressing, polyurethane foam sheet is cut
Integer.
Brief description of the drawings
Fig. 1 is polyurethane foam forming die structure schematic diagram of the present utility model；
Fig. 2 is cope plate schematic diagram of the present utility model.
Embodiment
A kind of polyurethane foam mould is the utility model is related to, as shown in Figure 1 and Figure 2, including upper mould compound plate 1 is with
Mould compound plate 2, cope plate 3 is installed under upper mould compound plate, support block 4 is installed on lower mould compound plate, lower template 5 is installed on support block, lower template 5 with
Die cavity 6 is set between cope plate 3, polyurethane foam sheet 7 is placed in die cavity, heating tube is respectively set in cope plate 3 and lower template 5
10, cutting knife 8 is set in the die joint of cope plate 3, the die joint of lower template 5 sets cushion block 9, and cutting knife 8 matches with cushion block 9 during matched moulds
Close.During production, cope plate 3 is first in die opening state with lower template 5, and heating tube 10 is preheated, then polyurethane foam sheet 7 is put into
In die cavity 6, then matched moulds, during matched moulds, cope plate and lower template carry out compression molding to polyurethane foam sheet 7, and
While shaping, Finishing Process by Using, then pressurize sizing are carried out to polyurethane foam sheet 7 by cutting knife 8, is then molded, by artificial
Or manipulator takes out the polyurethane foam sheet 7 of shaping.This programme is simple in construction, easy to process, and cost is low, is adapted to industrialization
Production.Upper thermal insulation board 11 is set between described cope plate 3 and upper mould compound plate 1.The described bottom surface of lower template 5 sets lower thermal insulation board
12.Upper and lower thermal insulation board plays heat-blocking action, and it can reduce heat dissipation, prevent operating personnel from scalding again.Described lower mould compound plate
Top plate 13 is set on 2, push rod 15 is set on top plate, push rod 15 is in contact through lower template 5 with polyurethane foam sheet 7, in reality
In the production of border, the polyurethane foam sheet 7 of shaping can be also ejected outside die cavity by push rod, realize automatic demoulding.Described cutting knife 8
Including cutting knife insert 81, cutting knife insert 81 is embedded in the die cavity periphery of cope plate 3, and blade 82 is set in cutting knife insert.In reality
During production, cutting knife insert is distributed in longitudinal and transverse strip, while hot pressing, polyurethane foam sheet is carried out to cut integer.
Claims (5)
1. polyurethane foam mould, it is characterised in that including upper mould compound plate（1）With lower mould compound plate（2）, pacify under upper mould compound plate
Load onto template（3）, support block is installed on lower mould compound plate（4）, lower template is installed on support block（5）, lower template（5）With cope plate（3）It
Between die cavity is set（6）, polyurethane foam sheet is placed in die cavity（7）, cope plate（3）And lower template（5）In each heating tube is set
（10）, in cope plate（3）Die joint set cutting knife（8）, lower template（5）Die joint set cushion block（9）, cutting knife during matched moulds
（8）With cushion block（9）It is engaged.
2. polyurethane foam mould as claimed in claim 1, it is characterised in that described cope plate（3）With upper mould compound plate
（1）Between upper thermal insulation board is set（11）.
3. polyurethane foam mould as claimed in claim 1, it is characterised in that described lower template（5）Under bottom surface is set
Thermal insulation board（12）.
4. polyurethane foam mould as claimed in claim 1, it is characterised in that described lower mould compound plate（2）It is upper that top is set
Plate（13）, push rod is set on top plate（15）, push rod（15）Through lower template（5）With polyurethane foam sheet（7）It is in contact.
5. polyurethane foam mould as claimed in claim 1, it is characterised in that described cutting knife（8）Including cutting knife insert
（81）, cutting knife insert（81）It is embedded in cope plate（3）Die cavity periphery, blade is set in cutting knife insert（82）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720583951.5U CN207128172U (en) | 2017-05-24 | 2017-05-24 | Polyurethane foam mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720583951.5U CN207128172U (en) | 2017-05-24 | 2017-05-24 | Polyurethane foam mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207128172U true CN207128172U (en) | 2018-03-23 |
Family
ID=61631202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720583951.5U Active CN207128172U (en) | 2017-05-24 | 2017-05-24 | Polyurethane foam mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207128172U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111844583A (en) * | 2020-07-28 | 2020-10-30 | 潘仲民 | Polyurethane sound insulation plate manufacturing and processing technology |
| CN115534206A (en) * | 2022-12-05 | 2022-12-30 | 亨弗劳恩(江苏)复合材料研发有限公司 | Composite material compression molding and edge cutting integrated die |
-
2017
- 2017-05-24 CN CN201720583951.5U patent/CN207128172U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111844583A (en) * | 2020-07-28 | 2020-10-30 | 潘仲民 | Polyurethane sound insulation plate manufacturing and processing technology |
| CN115534206A (en) * | 2022-12-05 | 2022-12-30 | 亨弗劳恩(江苏)复合材料研发有限公司 | Composite material compression molding and edge cutting integrated die |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |