CN107856262A - A kind of injection mold afterheat utilizing system based on conduction oil - Google Patents
A kind of injection mold afterheat utilizing system based on conduction oil Download PDFInfo
- Publication number
- CN107856262A CN107856262A CN201710905485.2A CN201710905485A CN107856262A CN 107856262 A CN107856262 A CN 107856262A CN 201710905485 A CN201710905485 A CN 201710905485A CN 107856262 A CN107856262 A CN 107856262A
- Authority
- CN
- China
- Prior art keywords
- high temperature
- heat conductive
- temperature
- conductive oil
- oil
- 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.)
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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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/76—Measuring, controlling or regulating
- B29C45/78—Measuring, controlling or regulating of temperature
-
- 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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76494—Controlled parameter
- B29C2945/76531—Temperature
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of injection mold afterheat utilizing system based on conduction oil, including：Refrigerating module, for after the completion of injection, being cooled down by normal temperature conduction oil to mould；Collection module, for collecting the high temperature heat conductive oil after being cooled down to mould；Temperature control modules, for obtaining the temperature of high temperature heat conductive oil, and judge whether the temperature of high temperature heat conductive oil is between preset temperature upper limit threshold and preset temperature lower threshold, when judged result is to be, collection module high temperature conduction oil is incubated；Heating module, for in next injection moulding process, the injection molding material in mold cavity is heated by high temperature heat conductive oil, in this way, realizing quick cooling and stable cooling, collect conduction oil simultaneously, in next injection moulding process, the injection molding material in mold cavity is heated by high temperature heat conductive oil, can be in injection moulding process, make the injection molding material temperature in mold cavity more uniform, more easy-formation.
Description
Technical field
The present invention relates to injection mold technology, more particularly to a kind of injection mold UTILIZATION OF VESIDUAL HEAT IN system based on conduction oil
System.
Background technology
In injection moulding process, the temperature control of mould is extremely important, and the injection in mold cavity can be caused when temperature is too low
Expect premature cure, can not normally be molded so as to influence yield rate；The injection molding material in mold cavity can be caused when temperature is too high simultaneously
Curing rate is excessively slow, so as to influence production efficiency.
According to statistics, the cool time of mould accounts for the 2/3 of the whole injection cycle cycle, therefore prior art is to injection mold
Cooling is circulating water method using more method, and still, circulating water method can cause in cooling procedure major part heat
Lose in vain, the heat in cooling procedure can not be recycled, not accomplish energy-conserving and environment-protective.
The content of the invention
Based on technical problem existing for background technology, the present invention proposes a kind of injection mold waste heat profit based on conduction oil
Use system；
A kind of injection mold afterheat utilizing system based on conduction oil proposed by the present invention, including：
Refrigerating module, for after the completion of injection, being cooled down by normal temperature conduction oil to mould；
Collection module, for collecting the high temperature heat conductive oil after being cooled down to mould；
Temperature control modules, for obtaining the temperature of high temperature heat conductive oil, and judge whether the temperature of high temperature heat conductive oil is in
Between preset temperature upper limit threshold and preset temperature lower threshold, when judged result is to be, to collection module high temperature heat conduction
Oil is incubated；
Heating module, in next injection moulding process, being carried out by high temperature heat conductive oil to the injection molding material in mold cavity
Heating.
Preferably, the temperature control modules, are additionally operable to：
The temperature of high temperature heat conductive oil is obtained, and judges whether the temperature of high temperature heat conductive oil reaches preset temperature lower threshold,
When judged result is no, high temperature heat conductive oil is heated, reaches preset temperature threshold value.
Preferably, the temperature control modules, are additionally operable to：
The temperature of high temperature heat conductive oil is obtained, and judges whether the temperature of high temperature heat conductive oil exceedes preset temperature upper limit threshold,
When judged result is to be, high temperature heat conductive oil is cooled, makes it below preset temperature threshold value.
In the present invention, refrigerating module, for after the completion of injection, being cooled down by normal temperature conduction oil to mould；Collect
Module, for collecting the high temperature heat conductive oil after being cooled down to mould；Temperature control modules, for obtaining the temperature of high temperature heat conductive oil
Degree, and judge whether the temperature of high temperature heat conductive oil is between preset temperature upper limit threshold and preset temperature lower threshold, when sentencing
Disconnected result is that when being, collection module high temperature conduction oil is incubated；Heating module, in next injection moulding process, leading to
High temperature heat conductive oil is crossed to heat the injection molding material in mold cavity, in this way, after being cooled down by conduction oil to mould, heat conduction
Oil absorbs the temperature of most of mould, realizes quick cooling and stable cooling, while collects conduction oil, and conduction oil is protected
Temperature, in next injection moulding process, the injection molding material in mold cavity is heated by high temperature heat conductive oil, can be in injection moulding process
In, make the injection molding material temperature in mold cavity more uniform, more easy-formation, while using the waste heat of mould cooling, avoid heat energy
Waste, economizing on resources reduces cost.
Brief description of the drawings
Fig. 1 is a kind of module diagram of the injection mold afterheat utilizing system based on conduction oil proposed by the present invention.
Embodiment
Reference picture 1, a kind of injection mold afterheat utilizing system based on conduction oil proposed by the present invention, including：
Refrigerating module, for after the completion of injection, being cooled down by normal temperature conduction oil to mould.
In concrete scheme, conduction oil is a kind of special oil of a kind of better heat stability for indirect transfer heat
Product, because it has homogeneous heating, temperature adjustment precise control, heat-transfer effect is good, and saves, and mould is carried out by normal temperature conduction oil
Cooling, quick cooling and stable cooling are realized, and the heat energy largely cooled down can be preserved, mould is carried out by normal temperature conduction oil
Cooling, and then the injection molding material in mould can be cooled down.
Collection module, it is connected with refrigerating module, collection module is used to collect the high temperature heat conductive oil after cooling down mould；
Temperature control modules, it is connected with collection module, temperature control modules are used for the temperature for obtaining high temperature heat conductive oil, and sentence
Whether the temperature of disconnected high temperature heat conductive oil is between preset temperature upper limit threshold and preset temperature lower threshold, when judged result is
When being, collection module high temperature conduction oil is incubated；The temperature of high temperature heat conductive oil is obtained, and judges the temperature of high temperature heat conductive oil
Whether degree reaches preset temperature lower threshold, when judged result is no, high temperature heat conductive oil is heated, reached default
Temperature threshold；The temperature of high temperature heat conductive oil is obtained, and judges whether the temperature of high temperature heat conductive oil exceedes preset temperature upper limit threshold,
When judged result is to be, high temperature heat conductive oil is cooled, makes it below preset temperature threshold value.
In concrete scheme, the high temperature heat conductive oil cooled down to mould is collected, and obtain high temperature heat conductive oil
Temperature, judges whether the temperature of high temperature heat conductive oil is in using temperature range, using temperature range include upper limit threshold and
Lower threshold, when the temperature of high temperature heat conductive oil is less than using temperature range lower threshold, high temperature heat conductive oil is heated,
When the temperature of high temperature heat conductive oil is higher than using temperature range upper limit threshold, high temperature heat conductive oil is cooled down, when high temperature is led
When the temperature of deep fat is in using in temperature range, high temperature heat conductive oil is incubated.
Heating module, it is connected with collection module, heating module is used in next injection moulding process, passes through high temperature heat conductive oil pair
Injection molding material in mold cavity is heated.
In concrete scheme, when carrying out injection next time, the injection molding material in mold cavity is carried out by high temperature heat conductive oil
Insulation, makes the injection molding material temperature in mold cavity more uniform, more easy-formation, while realizes mould cooling heat energy recycling.
In present embodiment, refrigerating module, for after the completion of injection, being cooled down by normal temperature conduction oil to mould；
Collection module, for collecting the high temperature heat conductive oil after being cooled down to mould；Temperature control modules, for obtaining high temperature heat conductive oil
Temperature, and judge high temperature heat conductive oil temperature whether be between preset temperature upper limit threshold and preset temperature lower threshold,
When judged result is to be, collection module high temperature conduction oil is incubated；Heating module, in next injection moulding process
In, the injection molding material in mold cavity is heated by high temperature heat conductive oil, in this way, being cooled down by conduction oil to mould
Afterwards, conduction oil absorbs the temperature of most of mould, realizes quick cooling and stable cooling, while collects conduction oil, to heat conduction
Oil is incubated, and in next injection moulding process, the injection molding material in mold cavity is heated by high temperature heat conductive oil, can noted
During modeling, make the injection molding material temperature in mold cavity more uniform, more easy-formation, while using the waste heat of mould cooling, keep away
Exempt from the waste of heat energy, economizing on resources reduces cost.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (3)
- A kind of 1. injection mold afterheat utilizing system based on conduction oil, it is characterised in that including：Refrigerating module, for after the completion of injection, being cooled down by normal temperature conduction oil to mould；Collection module, for collecting the high temperature heat conductive oil after being cooled down to mould；Temperature control modules, for obtaining the temperature of high temperature heat conductive oil, and judge the temperature of high temperature heat conductive oil whether in default Between temperature upper limit threshold value and preset temperature lower threshold, when judged result is to be, collection module high temperature conduction oil is entered Row insulation；Heating module, in next injection moulding process, being heated by high temperature heat conductive oil to the injection molding material in mold cavity.
- 2. the injection mold afterheat utilizing system according to claim 1 based on conduction oil, it is characterised in that temperature control Module, it is additionally operable to：The temperature of high temperature heat conductive oil is obtained, and judges whether the temperature of high temperature heat conductive oil reaches preset temperature lower threshold, when sentencing When disconnected result is no, high temperature heat conductive oil is heated, reaches preset temperature threshold value.
- 3. the injection mold afterheat utilizing system according to claim 1 based on conduction oil, it is characterised in that temperature control Module, it is additionally operable to：The temperature of high temperature heat conductive oil is obtained, and judges whether the temperature of high temperature heat conductive oil exceedes preset temperature upper limit threshold, when sentencing Disconnected result is when being, high temperature heat conductive oil to be cooled, makes it below preset temperature threshold value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710905485.2A CN107856262A (en) | 2017-09-29 | 2017-09-29 | A kind of injection mold afterheat utilizing system based on conduction oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710905485.2A CN107856262A (en) | 2017-09-29 | 2017-09-29 | A kind of injection mold afterheat utilizing system based on conduction oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107856262A true CN107856262A (en) | 2018-03-30 |
Family
ID=61698609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710905485.2A Withdrawn CN107856262A (en) | 2017-09-29 | 2017-09-29 | A kind of injection mold afterheat utilizing system based on conduction oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107856262A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202037830U (en) * | 2011-04-29 | 2011-11-16 | 川田机械制造(上海)有限公司 | Water-oil dual-purpose mould temperature control unit |
| CN105150480A (en) * | 2015-09-01 | 2015-12-16 | 太仓求精塑模有限公司 | Environment-friendly mold temperature control system for collecting heat by hot runner |
-
2017
- 2017-09-29 CN CN201710905485.2A patent/CN107856262A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202037830U (en) * | 2011-04-29 | 2011-11-16 | 川田机械制造(上海)有限公司 | Water-oil dual-purpose mould temperature control unit |
| CN105150480A (en) * | 2015-09-01 | 2015-12-16 | 太仓求精塑模有限公司 | Environment-friendly mold temperature control system for collecting heat by hot runner |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180330 |