CN107553849A - A kind of automatic heating control system of injection mold - Google Patents
A kind of automatic heating control system of injection mold Download PDFInfo
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- CN107553849A CN107553849A CN201710823598.8A CN201710823598A CN107553849A CN 107553849 A CN107553849 A CN 107553849A CN 201710823598 A CN201710823598 A CN 201710823598A CN 107553849 A CN107553849 A CN 107553849A
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- temperature value
- injection mold
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Abstract
The invention discloses a kind of automatic heating control system of injection mold, the system includes：The n detection zone on lower cover；N heating module, n heating module correspond with n detection zone, and heating module is used to respectively heat corresponding detection zone；Control module communicates to connect with n heating module, solution image collection module, temperature acquisition module respectively；It is preset with control module and the one-to-one target temperature value of n detection zone, control module obtains solution image in injection mold by solution image collection module, and obtain m object detection area in the n detection zone covered by solution image, control module obtains the current temperature value of solution in the m object detection area by temperature acquisition module, and by the current temperature value of m object detection area compared with corresponding target temperature value, control heating module work is instructed according to comparative result.
Description
Technical field
The present invention relates to mold injection technical field, more particularly to a kind of automatic heating control system of injection mold.
Background technology
Injection mold is a kind of instrument for producing plasthetics, because it can produce complete structure and accurate dimension
Product and be widely used in plasthetics processing industry.Injection mold is when making plasthetics, the main heat for utilizing plastic cement
Molten principle, the plastic cement solution of melting is injected into mould by injection machine, then cooling and shaping, and opening mould can obtain into
Type product.In this injection moulding process, the quality of the temperature control effect of solution directly affects the yields of product.
In the prior art, different products needs different temperature controls.The control of injection mold temperature needs people at present
Work is regulated and controled, and artificial regulatory mold temperature, the error of man's activity be present, because the stability of manual operation temperature is inadequate
Height, technical stipulation requirement is not reached to the temperature control of injection mold, so as to influence the yields of plastic products.
The content of the invention
Based on technical problem existing for background technology, the present invention proposes a kind of automatic computer heating control system of injection mold
System；
A kind of automatic heating control system of injection mold proposed by the present invention, including：
The n detection zone on lower cover；
N heating module, n heating module correspond with n detection zone, and heating module is used for respectively to corresponding
Detection zone is heated；
Solution image collection module, for obtaining solution image in injection mold；
Temperature acquisition module, for obtaining the current temperature value of solution in object detection area；
Control module communicates to connect with n heating module, solution image collection module, temperature acquisition module respectively；
It is preset with control module and passes through solution figure with the one-to-one target temperature value of n detection zone, control module
As solution image in acquisition module acquisition injection mold, and obtain m target in the n detection zone covered by solution image
Detection zone, control module obtain the current temperature value of solution in the m object detection area by temperature acquisition module, and
By the current temperature value of solution in m object detection area compared with corresponding target temperature value, referred to according to comparative result
Order control heating module work, wherein, m≤n.
Preferably, the solution image collection module, is specifically used for：Solution in injection mold is obtained by thermal infrared imager
Image.
Preferably, the temperature acquisition module, is specifically used for：
It is molten in the object detection area by the current temperature value of solution in infrared video camera acquisition object detection area
The current temperature value of body takes the minimum value of solution each point temperature in the object detection area.
Preferably, the control module, is specifically used for：
By the current temperature value of solution in m object detection area compared with corresponding target temperature value,
Work as bRi＜ Ti＜ aRiWhen, control module instruction controls i-th of heating module work so that Ti≥Ri, wherein, heating
The operating power of module remains P1；
Work as Ti＜ bRiWhen, control module instruction controls i-th of heating module work so that Ti≥Ri, wherein, heating module
Operating power remain P2；
Wherein, TiFor the current temperature value of solution in i-th of object detection area, RiFor the target temperature of i-th of detection zone
Angle value, a, b, P1、P2For preset value, and 0 ＜ b ＜ a ＜ 1,1≤i≤n, P1＜ P2。
Preferably, the control module, is specifically used for：
Target temperature value size is directly proportional to the distance between n detection zone and mould gate.
Be preset with n detection zone in the present invention, in control module, and with the one-to-one target of n detection zone
Temperature value and n heating module, control module obtains solution image in injection mold by solution image collection module, and obtains
M object detection area in the n detection zone covered by solution image, control module obtain institute by temperature acquisition module
State the current temperature value of solution in m object detection area, and by the current temperature value of solution in m object detection area with it is right
The target temperature value answered is compared, and control heating module work is instructed according to comparative result, in this way, detecting injection mold in real time
In solution image, obtain the current temperature value of solution in the object detection area covered by solution image, pass through comparison object
The size of the current temperature value of solution and pre-set target temperature value in detection zone, heating module corresponding to startup, which works, causes note
Solution temperature in mould is in technical stipulation claimed range, reduces the error of artificial regulatory mold temperature and unstable
Property, so as to improve the yields of plastic products, improve the benefit of enterprise.
Brief description of the drawings
Fig. 1 is a kind of module diagram of the automatic heating control system of injection mold proposed by the present invention.
Embodiment
Reference picture 1, a kind of automatic heating control system of injection mold proposed by the present invention, including：
The n detection zone on lower cover；
In concrete scheme, injection mold lower cover is subjected to detection zone division, inspection according to the true form of lower cover
The quantity of region division and the shape of division are surveyed depending on actual conditions.
N heating module, n heating module correspond with n detection zone, and heating module is used for respectively to corresponding
Detection zone is heated.
It is default to be heated correspondingly with each detection zone according to the situation of detection zone division in concrete scheme
Module.
Solution image collection module, for obtaining solution image in injection mold, it is specifically used for：Obtained by thermal infrared imager
Take solution image in injection mold.
In concrete scheme, solution image in injection mold is obtained by thermal infrared imager.
Temperature acquisition module, for obtaining the current temperature value of solution in object detection area, it is specifically used for：By infrared
Video camera obtains the current temperature value of solution in object detection area, and the current temperature value of solution takes in the object detection area
Minimum temperature value in the object detection area in solution each point temperature.
In concrete scheme, the current temperature value of solution in object detection area is obtained by thermal infrared imager, wherein, mesh
The solution temperature for marking solution in detection zone is the minimum temperature value in the solution each point temperature in the object detection area.
Control module communicates to connect with n heating module, solution image collection module, temperature acquisition module respectively；
It is preset with control module and passes through solution figure with the one-to-one target temperature value of n detection zone, control module
As solution image in acquisition module acquisition injection mold, and obtain m target in the n detection zone covered by solution image
Detection zone, control module obtain the current temperature value of solution in the m object detection area by temperature acquisition module, and
By the current temperature value of solution in m object detection area compared with corresponding target temperature value, referred to according to comparative result
Order control heating module work, wherein, m≤n, it is specifically used for：
By the current temperature value of solution in m object detection area compared with corresponding target temperature value,
Work as bRi＜ Ti＜ aRiWhen, control module instruction controls i-th of heating module work so that Ti≥Ri, wherein, heating
The operating power of module remains P1；
Work as Ti＜ bRiWhen, control module instruction controls i-th of heating module work so that Ti≥Ri, wherein, heating module
Operating power remain P2；
Wherein, TiFor the current temperature value of solution in i-th of object detection area, RiFor the target temperature of i-th of detection zone
Angle value, a, b, P1、P2For preset value, and 0 ＜ b ＜ a ＜ 1,1≤i≤n, P1＜ P2。
Wherein, target temperature value size is directly proportional to the distance between n detection zone and mould gate.
In concrete scheme, solution image in injection mold is obtained by thermal infrared imager, it is true according to the solution image
M detection zone in the fixed n detection zone covered by solution image, using m detection zone as object detection area collection
Close, the target temperature of the solution temperature of solution and corresponding detection zone in the object detection area that will be obtained by thermal infrared imager
Degree is compared, as the current temperature value T of solution in a certain object detection areaiIn bRi＜ Ti＜ aRiWhen, control corresponding inspection
The heating module work in region is surveyed, and the heating module operating power remains P1, when solution in a certain object detection area
Current temperature value TiIn Ti＜ bRiWhen, control the heating module work of corresponding detection zone, and the heating module operating power
Remain P2, so that the current temperature value of solution is rapidly achieved the target temperature of detection zone requirement in the object detection area
Angle value.
N detection zone is preset with present embodiment, in control module, and it is one-to-one with n detection zone
Target temperature value and n heating module, control module obtain solution image in injection mold by solution image collection module, and
M object detection area in the n detection zone covered by solution image is obtained, control module is obtained by temperature acquisition module
Take the current temperature value of solution in the m object detection area, and by the current temperature value of solution in m object detection area
Compared with corresponding target temperature value, control heating module work is instructed according to comparative result, in this way, detection injection in real time
Solution image in mould, obtains the current temperature value of solution in the object detection area covered by solution image, passes through and compare
The size of the current temperature value of solution and pre-set target temperature value in object detection area, heating module work corresponding to startup make
The solution temperature obtained in injection mold is in technical stipulation claimed range, reduces the error and shakiness of artificial regulatory mold temperature
It is qualitative, so as to improve the yields of plastic products, improve the benefit of enterprise.
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 (5)
- A kind of 1. automatic heating control system of injection mold, it is characterised in that including：The n detection zone on lower cover；N heating module, n heating module correspond with n detection zone, and heating module is used for respectively to corresponding detection Heated in region；Solution image collection module, for obtaining solution image in injection mold；Temperature acquisition module, for obtaining the current temperature value of solution in object detection area；Control module communicates to connect with n heating module, solution image collection module, temperature acquisition module respectively；It is preset with control module and is obtained with the one-to-one target temperature value of n detection zone, control module by solution image Modulus block obtains solution image in injection mold, and obtains m target detection in the n detection zone covered by solution image Region, control module obtain the current temperature value of solution in the m object detection area by temperature acquisition module, and by m The current temperature value of solution is instructed according to comparative result and controlled compared with corresponding target temperature value in individual object detection area Heating module work processed, wherein, m≤n.
- 2. the automatic heating control system of injection mold according to claim 1, it is characterised in that the solution image obtains Modulus block, is specifically used for：Solution image in injection mold is obtained by thermal infrared imager.
- 3. the automatic heating control system of injection mold according to claim 1, it is characterised in that the temperature obtains mould Block, it is specifically used for：The current temperature value of solution in object detection area is obtained by infrared video camera, solution in the object detection area Current temperature value takes the minimum value of solution each point temperature in the object detection area.
- 4. the automatic heating control system of injection mold according to claim 1, it is characterised in that the control module, It is specifically used for：By the current temperature value of solution in m object detection area compared with corresponding target temperature value,Work as bRi＜ Ti＜ aRiWhen, control module instruction controls i-th of heating module work so that Ti≥Ri, wherein, heating module Operating power remain P1；Work as Ti＜ bRiWhen, control module instruction controls i-th of heating module work so that Ti≥Ri, wherein, the work of heating module The rate of doing work remains P2；Wherein, TiFor the current temperature value of solution in i-th of object detection area, RiFor the target temperature of i-th of detection zone Value, a, b, P1、P2For preset value, and 0 ＜ b ＜ a ＜ 1,1≤i≤n, P1＜ P2。
- 5. the automatic heating control system of injection mold according to claim 1, it is characterised in that the control module, It is specifically used for：Target temperature value size is directly proportional to the distance between n detection zone and mould gate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710823598.8A CN107553849A (en) | 2017-09-13 | 2017-09-13 | A kind of automatic heating control system of injection mold |
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| CN201710823598.8A CN107553849A (en) | 2017-09-13 | 2017-09-13 | A kind of automatic heating control system of injection mold |
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| CN107553849A true CN107553849A (en) | 2018-01-09 |
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| CN201710823598.8A Pending CN107553849A (en) | 2017-09-13 | 2017-09-13 | A kind of automatic heating control system of injection mold |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110271158A (en) * | 2019-03-12 | 2019-09-24 | 湖北民族大学 | Target area temperature acquisition methods, control method and system in a kind of mold |
| CN116275005A (en) * | 2023-05-19 | 2023-06-23 | 山东光明工模具制造有限公司 | Mold temperature detection method and system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1835836A (en) * | 2003-08-27 | 2006-09-20 | 住友重机械工业株式会社 | Injection molding machine, and temperature control method for injection molding machine |
| JP2015196352A (en) * | 2014-04-02 | 2015-11-09 | ファナック株式会社 | Temperature control device of injection molding machine having parameter adjustment function |
| CN205735897U (en) * | 2016-06-06 | 2016-11-30 | 北京力标伟业科技有限公司 | A kind of injection mold with temperature controller |
| CN107065971A (en) * | 2017-05-31 | 2017-08-18 | 合肥亿迈杰软件有限公司 | A kind of intelligent temperature control system based on region division |
-
2017
- 2017-09-13 CN CN201710823598.8A patent/CN107553849A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1835836A (en) * | 2003-08-27 | 2006-09-20 | 住友重机械工业株式会社 | Injection molding machine, and temperature control method for injection molding machine |
| JP2015196352A (en) * | 2014-04-02 | 2015-11-09 | ファナック株式会社 | Temperature control device of injection molding machine having parameter adjustment function |
| CN205735897U (en) * | 2016-06-06 | 2016-11-30 | 北京力标伟业科技有限公司 | A kind of injection mold with temperature controller |
| CN107065971A (en) * | 2017-05-31 | 2017-08-18 | 合肥亿迈杰软件有限公司 | A kind of intelligent temperature control system based on region division |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110271158A (en) * | 2019-03-12 | 2019-09-24 | 湖北民族大学 | Target area temperature acquisition methods, control method and system in a kind of mold |
| CN110271158B (en) * | 2019-03-12 | 2021-07-23 | 湖北民族大学 | Method for acquiring temperature of target area in mold, control method and system |
| CN116275005A (en) * | 2023-05-19 | 2023-06-23 | 山东光明工模具制造有限公司 | Mold temperature detection method and system |
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Application publication date: 20180109 |