CN106393552A - Heat plate structure of super-critical carbon dioxide foaming forming machine - Google Patents
Heat plate structure of super-critical carbon dioxide foaming forming machine Download PDFInfo
- Publication number
- CN106393552A CN106393552A CN201611085659.7A CN201611085659A CN106393552A CN 106393552 A CN106393552 A CN 106393552A CN 201611085659 A CN201611085659 A CN 201611085659A CN 106393552 A CN106393552 A CN 106393552A
- Authority
- CN
- China
- Prior art keywords
- hot plate
- plate body
- medium
- heat plate
- carbon dioxide
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/58—Moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
- B29C33/04—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/30—Mounting, exchanging or centering
- B29C33/303—Mounting, exchanging or centering centering mould parts or halves, e.g. during mounting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/3415—Heating or cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
- B29C33/04—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam
- B29C2033/042—Meander or zig-zag shaped cooling channels, i.e. continuous cooling channels whereby a plurality of cooling channel sections are oriented in a substantial parallel direction
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a heat plate structure of a super-critical carbon dioxide foaming forming machine. The heat plate structure comprises a first heat plate body at the upper part, and a second heat plate body at the lower part; the first heat plate body is provided with an upper mold cavity; the second heat plate body is provided with a lower mold cavity matched with the upper mold cavity; a first medium runner is formed in the first heat plate body; the first heat plate body is provided with a first medium inlet and a first medium outlet communicated with the first medium runner; a second medium runner is formed in the second heat plate body; and the second heat plate body is provided with a second medium inlet and a second medium outlet communicated with the second medium runner. The heat plate structure of the super-critical carbon dioxide foaming forming machine is directly provided with the upper mold cavity on the first heat plate body and provided with the lower mold cavity matched with the upper mold cavity on the second heat plate body, so that the heating speed is accelerated, and the mold cavity heating is more uniform; and in addition, through setting of a synchronizing base and a synchronizing mechanism, the heat plate structure of the super-critical carbon dioxide foaming forming machine can guarantee the mold aligning precision.
Description
Technical field
The present invention relates to a kind of supercritical carbon dioxide foaming forming machine, more particularly, to a kind of supercritical carbon dioxide foaming
The hot plate structure of forming machine.
Background technology
At present, the supercritical carbon dioxide foaming forming machine on market in process of production, raw material is placed in mould, then
Mould is placed between upper and lower hot plate, promotes hot plate motion to compress mould by piston rod, give certain pressure and temperature
Carry out foaming, this kind of mode of production, its firing rate is slower, and during hot plate moves up and down, mould easily occurs partially
Move, affect product quality, thus, be badly in need of solving.
Content of the invention
Present invention aims to the problems referred to above, a kind of hot plate of supercritical carbon dioxide foaming forming machine is provided to tie
Structure, slow to solve firing rate using existing supercritical carbon dioxide foaming forming machine, to mould low precision, affect product quality
Problem.
The purpose of the present invention is to be achieved through the following technical solutions：
The of a kind of hot plate structure of supercritical carbon dioxide foaming forming machine, the first hot plate body including top and bottom
Two hot plate bodies, described first hot plate body have upper cavity, described second hot plate body have the lower mould matching with upper cavity
Chamber, is provided with first medium runner in described first hot plate body, and has on the first hot plate body and be connected with first medium runner
First medium import, first medium outlet, be provided with second medium runner in described second hot plate body, and on the second hot plate body
Have the second medium import being connected with second medium runner, second medium outlet.
As a preferred embodiment of the present invention, the upper end of described first hot plate body is connected with the first shrouding, and described first
Multiple first chambers being connected with first medium runner are had on shrouding, described first medium runner coordinates shape with first chamber
Become the first heating medium passage of S-shaped structure.
As a preferred embodiment of the present invention, the lower end of described second hot plate body is connected with the second shrouding, and described second
Multiple second chambers being connected with second medium runner are had on shrouding, described second medium runner coordinates shape with second chamber
Become the second heating medium passage of S-shaped structure.
As a preferred embodiment of the present invention, the two ends of described first hot plate body are provided with sync block, and described second
The two ends of hot plate body are provided with sync block, and described sync block is connected with lazy-tongs.
As a preferred embodiment of the present invention, described lazy-tongs are guide pillar, guide sleeve mechanism.
As a preferred embodiment of the present invention, the upper surface of described second hot plate body is provided with for monitoring temperature
Temperature sensor.
Beneficial effects of the present invention are that a kind of described hot plate structure of supercritical carbon dioxide foaming forming machine is directly
Upper cavity is opened up on one hot plate body, and opens up, on the second hot plate body, the lower mode cavity matching with upper cavity, not only increase and add
Thermal velocity, and die cavity is heated be more uniformly distributed, additionally, by arranging sync block, lazy-tongs it is ensured that to mould precision, tying
Structure is simple, be easily achieved.
Brief description
Fig. 1 is a kind of schematic diagram of the hot plate structure of present invention supercritical carbon dioxide foaming forming machine.
In figure:
1st, the first hot plate body；2nd, the second hot plate body；3rd, upper cavity；4th, lower mode cavity；5th, first medium runner；6th, the first envelope
Plate；7th, first chamber；8th, second medium runner；9th, the second shrouding；10th, second chamber；11st, sync block.
Specific embodiment
Further illustrate technical scheme below in conjunction with the accompanying drawings and by specific embodiment.May be appreciated
It is that embodiment described herein is used only for explaining the present invention, rather than limitation of the invention.
Refer to shown in Fig. 1, Fig. 1 is a kind of signal of the hot plate structure of present invention supercritical carbon dioxide foaming forming machine
Figure.
In the present embodiment, a kind of hot plate structure of supercritical carbon dioxide foaming forming machine, including first warm on top
Plate body 1 and the second hot plate body 2 of bottom, described first hot plate body 1 has upper cavity 3, described second hot plate body 2 has with
The lower mode cavity 4 that upper cavity 3 matches, is provided with first medium runner 5 in described first hot plate body 1, and opens on the first hot plate body 1
There are the first medium import being connected with first medium runner 5, first medium outlet, the upper end of the first hot plate body 1 is connected with the
One shrouding 6, described first shrouding 6 is had 6 first chambers being connected with first medium runner 57, described first medium stream
Road 5 and first chamber 7 cooperatively form the first heating medium passage of S-shaped structure, are provided with second Jie in described second hot plate body 2
The second medium import being connected with second medium runner 8, second medium outlet are had on mass flow road 8, and the second hot plate body 2,
The lower end of the second hot plate body 2 is connected with the second shrouding 9, described second shrouding 9 has 6 and is connected with second medium runner 8
Second chamber 10, described second medium runner 8 and second chamber 10 cooperatively form the second heating medium passage of S-shaped structure,
Temperature sensor for monitoring temperature, the two ends of described first hot plate body 1 are provided with the upper surface of described second hot plate body 2
It is provided with sync block 11, the two ends of described second hot plate body 2 are provided with sync block 11, described sync block 11 and lazy-tongs
It is connected, described lazy-tongs are guide pillar, guide sleeve mechanism.
A kind of hot plate structure of above-mentioned supercritical carbon dioxide foaming forming machine passes through to open up mould on the first hot plate body 1
Chamber 3, and open up, on the second hot plate body 2, the lower mode cavity 4 matching with upper cavity 3, not only increase firing rate, and can ensure
Be heated evenly, secondly, by arranging temperature sensor on the upper surface of the second hot plate body 2, can real-time monitoring temperature, additionally,
First hot plate body 1, the second hot plate body 2 are all connected with lazy-tongs by sync block 11 it is ensured that when moving up and down, will not go out
Existing shift phenomenon, have higher product quality has been effectively ensured to mould precision, structure is simple, be easily achieved.
Above example simply elaborates general principle and the characteristic of the present invention, and the present invention is not limited by above-described embodiment,
Without departing from the spirit and scope of the present invention, the present invention also has various change and change, and these changes and change all fall
Enter in scope of the claimed invention.Claimed scope is defined by the following claims.
Claims (6)
1. a kind of hot plate structure of supercritical carbon dioxide foaming forming machine it is characterised in that：The first hot plate body including top
And the second hot plate body of bottom, described first hot plate body has upper cavity, described second hot plate body has and upper cavity phase
The lower mode cavity of cooperation, is provided with first medium runner in described first hot plate body, and has and first medium on the first hot plate body
The first medium import that runner is connected, first medium export, and are provided with second medium runner in described second hot plate body, and the
The second medium import being connected with second medium runner, second medium outlet are had on two hot plate bodies.
2. a kind of supercritical carbon dioxide foaming forming machine according to claim 1 hot plate structure it is characterised in that：Institute
The upper end stating the first hot plate body is connected with the first shrouding, described first shrouding has and multiple is connected with first medium runner
First chamber, described first medium runner and first chamber cooperatively form the first heating medium passage of S-shaped structure.
3. a kind of supercritical carbon dioxide foaming forming machine according to claim 1 hot plate structure it is characterised in that：Institute
The lower end stating the second hot plate body is connected with the second shrouding, described second shrouding has and multiple is connected with second medium runner
Second chamber, described second medium runner and second chamber cooperatively form the second heating medium passage of S-shaped structure.
4. a kind of supercritical carbon dioxide foaming forming machine according to claim 1 hot plate structure it is characterised in that：Institute
The two ends stating the first hot plate body are provided with sync block, and the two ends of described second hot plate body are provided with sync block, described synchronization
Seat is connected with lazy-tongs.
5. a kind of supercritical carbon dioxide foaming forming machine according to claim 4 hot plate structure it is characterised in that：Institute
Stating lazy-tongs is guide pillar, guide sleeve mechanism.
6. a kind of supercritical carbon dioxide foaming forming machine according to claim 1 hot plate structure it is characterised in that：Institute
Temperature sensor for monitoring temperature is provided with the upper surface stating the second hot plate body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611085659.7A CN106393552A (en) | 2016-11-30 | 2016-11-30 | Heat plate structure of super-critical carbon dioxide foaming forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611085659.7A CN106393552A (en) | 2016-11-30 | 2016-11-30 | Heat plate structure of super-critical carbon dioxide foaming forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106393552A true CN106393552A (en) | 2017-02-15 |
Family
ID=58084987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611085659.7A Pending CN106393552A (en) | 2016-11-30 | 2016-11-30 | Heat plate structure of super-critical carbon dioxide foaming forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106393552A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103660212A (en) * | 2012-09-13 | 2014-03-26 | 汉达精密电子(昆山)有限公司 | Waterway structure for double injection mold |
| CN203831669U (en) * | 2014-05-23 | 2014-09-17 | 重庆国华包装制品有限公司 | Steam heating type foam molding die |
| CN206326795U (en) * | 2016-11-30 | 2017-07-14 | 无锡锦和科技有限公司 | A kind of hot plate structure of supercritical carbon dioxide foaming forming machine |
-
2016
- 2016-11-30 CN CN201611085659.7A patent/CN106393552A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103660212A (en) * | 2012-09-13 | 2014-03-26 | 汉达精密电子(昆山)有限公司 | Waterway structure for double injection mold |
| CN203831669U (en) * | 2014-05-23 | 2014-09-17 | 重庆国华包装制品有限公司 | Steam heating type foam molding die |
| CN206326795U (en) * | 2016-11-30 | 2017-07-14 | 无锡锦和科技有限公司 | A kind of hot plate structure of supercritical carbon dioxide foaming forming machine |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170215 |
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| RJ01 | Rejection of invention patent application after publication |