CN201717996U - Mould monitor - Google Patents
Mould monitor Download PDFInfo
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- CN201717996U CN201717996U CN201020225383XU CN201020225383U CN201717996U CN 201717996 U CN201717996 U CN 201717996U CN 201020225383X U CN201020225383X U CN 201020225383XU CN 201020225383 U CN201020225383 U CN 201020225383U CN 201717996 U CN201717996 U CN 201717996U
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- mould
- image acquisition
- image analysis
- analysis processing
- processing device
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- Injection Moulding Of Plastics Or The Like (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The utility model discloses a mould monitor comprising an image collector used for monitoring the contact surface condition between a static die and a moving die, wherein the signal output end of the image collector is electrically connected with an image analysis processor; and the image analysis processor is electrically connected with the driving device of the moving die. The mould monitor can judge whether the contact surface between the static die and the moving die generates failure or not or detect whether the molding products have defects or not, and further determine whether the moving die continue to conduct single-step action or not; and simultaneously, through the detection analysis on the molding product, that whether the molding products are qualified or not can be known as early as possible. The mould monitor has high control precision, and can effectively protect the mould especially the valuable mould, and improve the production efficiency of the product.
Description
Technical field
The utility model relates to a kind of mould monitor, is a kind of monitor that is used for monitoring contact-making surface situation between quiet mould of injection mold equipment and the dynamic model specifically.
Background technology
At present competition among enterprises fierceness, also to guarantee delivery date on the basis of assurance product quality, the machining accuracy that improves constantly makes that the manufacturing price of mould is high, does not wait the loss that brings to valuable mould beyond measure fully in case mold die, the demoulding occur in the production process.In actual production process, mould tends to need to shut down the cleaning defective part because of self damaging of the production defective of part or mould or mould is keeped in repair in the course of the work.Yet, in the existing die apparatus, all there is not the related personnel that the working face of mould is monitored mostly, finally cause because of the bad product adhesion of defective mold damage, perhaps the working face that has damaged is constantly deepened to destroy, reduce production efficiency greatly, particularly damaged valuable mould, then loss is bigger.Although some situation is the operator in the working condition that monitors at mould, though this can find to damage die head or can find the mould contact surface damaged condition as early as possible because of defective part as early as possible, this must be to have the special messenger to keep an eye on, and has increased the manufacturing cost of product beyond doubt.In addition, the mould that nobody keeps an eye on, the product that its injection moulding or compacting are come out directly just is sent beyond the die head, checks specially by quality inspection personnel whether product passes again, can not be implemented in when mould goes out product and just product be checked, equally also be unfavorable for improving production efficiency of products.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of control precision is provided, and can effectively protect mould, help the mould monitor of enhancing productivity.
Goal of the invention of the present utility model is achieved in that a kind of mould monitor, it is characterized in that: it comprises the image acquisition device that is used to monitor contact-making surface situation between quiet mould and the dynamic model, the signal output part of described image acquisition device is electrically connected with the image analysis processing device, and the image analysis processing device is electrically connected with the drive unit of dynamic model.Image acquisition device will monitor that the information of contact-making surface situation between quiet mould and the dynamic model is sent to and carry out analyzing and processing in the image analysis processing device, and judge with this whether contact-making surface breaks down between quiet mould and the dynamic model, and then make dynamic model whether proceed step action.
For the further refinement of technique scheme, described image acquisition device is installed on the dynamic model, is convenient to image acquisition device contact-making surface situation between quiet mould and the dynamic model is monitored.
Simultaneously, improve in the process in the refinement of technical scheme, described image acquisition device is the ccd image acquisition camera, and the signal output part of ccd image acquisition camera is electrically connected with the image analysis processing device.The ccd image acquisition camera can be gathered the image of contact-making surface situation between quiet mould and the dynamic model more clearly.
For the further qualification of above technical scheme, described image analysis processing device is an embedded scm.Adopt embedded scm, its image processing performance is higher, and cost is lower.
For mould monitor described in the utility model, the image analysis processing device of its indication also can be connected with touch-screen, people can observe contact-making surface situation between quiet mould and the dynamic model from touch-screen, perhaps also can pass through at touch screen operation to regulate the operating state of image acquisition device and image analysis processing device.
The utility model carries out perfect to die apparatus in the prior art, it has the following advantages:
The utility model is owing to install the image acquisition device that is used to monitor contact-making surface situation between quiet mould and the dynamic model additional, image acquisition device will monitor that the information of contact-making surface situation between quiet mould and the dynamic model is sent in the image analysis processing device, the image analysis processing device carries out analyzing and processing to the picture signal of sending into immediately, and judge with this whether contact-making surface breaks down between quiet mould and the dynamic model, perhaps detect shaped article and defective whether occurs, and then make dynamic model whether proceed step action, simultaneously, through check and analysis, can learn as early as possible whether shaped article is the qualifying product to shaped article.In case break down or find the bad product of defective, indicate dynamic model to shut down immediately, mould is keeped in repair or takes out the bad product of defective to inform the operator; the technical program control precision; can effectively protect mould, particularly valuable mould also can improve production efficiency of products.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model most preferred embodiment.
Accompanying drawing 2 is the configuration state figure of the utility model most preferred embodiment after die sinking.
Accompanying drawing 3 be the utility model most preferred embodiment after the shaped article demoulding, mould prepares to enter the configuration state figure of matched moulds operation.
Accompanying drawing 4 is the workflow diagram (omitting the drive unit of image analysis processing device, touch-screen and dynamic model) that has the mould of the utility model product.
Embodiment
The utility model will be further described below in conjunction with accompanying drawing.
According to shown in Figure 1, mould monitor described in the utility model, it comprises the image acquisition device 3 that is used to monitor contact-making surface situation between quiet mould 1 and the dynamic model 2, the signal output part of image acquisition device 3 is electrically connected with image analysis processing device 4, image analysis processing device 4 is electrically connected with the drive unit 5 of dynamic model 2, image acquisition device 3 is communicated with use with image analysis processing device 4, adopt the computer vision technology of up-to-date science and technology, analyze the situation of base surface between quiet mould 1 and the dynamic model 2, image acquisition device 3 will monitor that the information of contact-making surface situation between quiet mould 1 and the dynamic model 2 is sent to and carry out analyzing and processing in the image analysis processing device 4, and judge with this whether contact-making surface breaks down between quiet mould 1 and the dynamic model 2, I/O output control signal by image analysis processing device 4, and then make dynamic model 2 whether proceed step action and send corresponding warning.In the further refinement of technical scheme described in the utility model, described image acquisition device 3 is installed on the dynamic model 2, and it has, and the contact-making surface situation monitors between 3 pairs of quiet moulds 1 of the image acquisition device of being convenient to and the dynamic model 2.
Simultaneously, improve in the process in the refinement of technical scheme, described image acquisition device 3 is the ccd image acquisition camera, the signal output part of ccd image acquisition camera is electrically connected with image analysis processing device 4, and the ccd image acquisition camera can be gathered the image of contact-making surface situation between quiet mould 1 and the dynamic model 2 more clearly.And this image analysis processing device 4 is an embedded scm, adopts embedded scm, and its image processing performance is higher, and cost is lower.During this time, in order to improve visual controllability of the present utility model, the image analysis processing device 4 of its indication also can be connected with touch-screen 6, people can observe contact-making surface situation between quiet mould 1 and the dynamic model 2 from touch-screen 6, perhaps also can be by operating to regulate the operating state of image acquisition device 3 and image analysis processing device 4 at touch-screen 6.
Mould monitor described in the utility model, it can protect expensive mould, reduces production costs, and avoids shutting down repairing a die, and improving the quality of products guarantees the friendship phase, and its concrete purposes is as follows:
(1) carries out the affirmation of product residue outward of die cavity, core rod, core rod before the mould mold closing
(2) position such as slide position, thimble home position is confirmed
(3) plug-in unit inserts error check
(4) eject the affirmation that fractures less
(5) check whether many caves product lacks
(6) check whether polychrome product colour mixture is correct
(7) prevent that defect ware from occurring continuously
(8) reduce unnecessary thimble action
These mould monitor function characteristics are as follows:
(1) high pixel collector (image acquisition device 3, i.e. industrial camera), resolution reaches 1280X1024, and maximum can be supported 2 cameras;
(2) arbitrary shape ROI can adapt to various complicated dies and product;
(3) support any a plurality of ROI;
(4) each ROI can be provided with sensitivity and accuracy of identification separately;
(5) automatic ROI systematic function is greatly simplified and is detected setting up procedure;
(6) touch display screen control, easy to operate;
(7) self-learning function reduces flase drop and operating mistake at any time;
(8) very easily install and operate, do not support the injection molding machine of manipulator also can use;
(9) volume is gently little, only 260 (length) mm * 200 (wide) mm * 70 (height) mm;
Mould monitor described in the utility model, it has the following advantages:
(1) simple to operate: touch-screen control, inspection parameter one-period is set just can finishes, general only the need can be learned operation in operating personnel 2-10 minute less than 2 fens clock times;
(2) rapidly correct: high speed High Resolution digital camera, the accurate detection, position probing is accurate to 0.05 millimeter, the 0.02 second minimum time of determination processing;
(3) increasing the template matches function, can to detect the scope of application to different product performances more flexible extensive;
(4) adaptability is good: can set surveyed area quantity, be applicable to various complicated dies, also can use on the injection molding machine of not supporting manipulator.
(5) storage is set: need not reset a finally setting in the automatic reservation after the start, directly check.
(6) change planes easily: system changes between injection molding machine, and directly plug gets final product, and is your cost saving
(7) stronger than domestic like product function and accuracy, reach the import brand properties of product, it uses operability more convenient.
The workflow that has the mould of the utility model product below in conjunction with Fig. 2, Fig. 3 and Fig. 4 summary:
Label A condition among Fig. 4 is the state that mould is finished injection moulding work.
Label B state among Fig. 4 is that mould is finished the configuration state after the die sinking after the injection moulding work, it is equivalent to the described state of Fig. 2, when the intact injection moulding of mould or compacted products and after the die sinking, whether image acquisition device 3 exists the incompleteness of product immediately by the working face of taking quiet mould 1, penetrate the phenomenon of weak point, slide block displacement or adhesion.If have the problems referred to above after the mould die sinking, so, image analysis processing device 4 sends alarm signal immediately; and the drive unit 5 of instruction dynamic model 2 is shut down; to inform operator's work of treatment of fixing a breakdown accordingly, at this moment, quiet mould 1 can not carry out next step the shaped article work of making yet.If the problems referred to above do not occur, then mould works on, and quiet mould 1 ejects shaped article immediately, carries out normal demoulding running, as the C state of Fig. 4.
After the demoulding of Fig. 3 shaped article, mould prepares to enter the configuration state of matched moulds operation, and this figure is equivalent to the D state among Fig. 4.After the moulding product was ejected by quiet mould 1, image analysis processing device 4 and the picture signal that collects according to image acquisition device 3 were analyzed mould contact surface and whether are had the residual of shaped article, and whether the position of slide position, fore-set is striven for whether have die cavity.If judge through image analysis processing device 4, above-mentioned abnormal conditions appears, and then report to the police and stop further matched moulds to operate, informed that the operator carries out corresponding service work, shown in the F state of Fig. 4; If above-mentioned situation do not occur, all are normal, then indicate the drive unit 5 gold medals letter matched moulds running of dynamic model 2.
After above-mentioned D state is finished, mould enters G state shown in Figure 4, mould shown in this state is to finish the matched moulds running, this moment, image acquisition device 3 also detected contact-making surface situation between quiet mould 1 and the dynamic model 2, and image analysis processing device 4 keeps information is carried out Treatment Analysis, when normal together, then instruct mould to continue to operate and finish injection moulding work, to prepare new shaped article, subsequently, mould promptly is returned to A condition shown in Figure 4.
Mould monitor of the present utility model (claiming the mould protector again); adopt brand-new design of hardware and software; the precision height; volume is little, and is easy to install, and maintenance cost is low; be applicable to the real time monitoring of domestic all kinds of injection molding machine ruuning situations; detect and control, its accuracy of detection reaches the versatility to domestic various brand injection molding machines, has all substantially exceeded external like product.The powerful arithmetic speed of high-speed CPU is carried out real-time operation processing, the intelligently ruuning situation of supervision molding equipment to image data in this product utilization image analysis processing device 4.The detection demoulding is bad; Detect short penetrating or the slitter edge product; Monitor the location of mould slide block; Monitor the tram of mold insert product.Aborning, utilize this product mold surveillance can avoid pressing mold, reduce ejecting number of times, avoid mould to damage and cause stopping production, the shortening production cycle.When occurring shortly penetrating or during the slitter edge defective products, also can in time remind the operator, ensured the safety in production of mould, improve production efficiency of products.
Claims (5)
1. mould monitor, it is characterized in that: it comprises the image acquisition device (3) that is used to monitor contact-making surface situation between quiet mould (1) and the dynamic model (2), the signal output part of described image acquisition device (3) is electrically connected with image analysis processing device (4), and image analysis processing device (4) is electrically connected with the drive unit (5) of dynamic model (2).
2. mould monitor according to claim 1 is characterized in that: described image acquisition device (3) is installed on the dynamic model (2).
3. mould monitor according to claim 1 is characterized in that: described image acquisition device (3) is the ccd image acquisition camera, and the signal output part of ccd image acquisition camera is electrically connected with image analysis processing device (4).
4. mould monitor according to claim 3 is characterized in that: described image analysis processing device (4) is an embedded scm.
5. mould monitor according to claim 4 is characterized in that: described image analysis processing device (4) is connected with touch-screen (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020225383XU CN201717996U (en) | 2010-06-13 | 2010-06-13 | Mould monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020225383XU CN201717996U (en) | 2010-06-13 | 2010-06-13 | Mould monitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201717996U true CN201717996U (en) | 2011-01-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020225383XU Expired - Lifetime CN201717996U (en) | 2010-06-13 | 2010-06-13 | Mould monitor |
Country Status (1)
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| CN (1) | CN201717996U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102152457A (en) * | 2011-01-31 | 2011-08-17 | 宁波伊士通技术股份有限公司 | Embedded plastic mould protector based on histogram matching |
| CN102363354A (en) * | 2011-11-02 | 2012-02-29 | 宁波安信数控技术有限公司 | Mechanical-vision-based injection molding machine mold protecting system and method |
| CN106583572A (en) * | 2016-12-21 | 2017-04-26 | 宁波市北仑怡健模具制造有限公司 | Car brake pad die |
| CN106696171A (en) * | 2016-12-19 | 2017-05-24 | 苏州工业园区协利塑胶有限公司 | Working condition monitoring system for insert of plastic vehicle frame |
| CN108162346A (en) * | 2017-12-22 | 2018-06-15 | 中山市小榄企业服务有限公司 | A kind of mold monitoring device |
| CN108508843A (en) * | 2018-05-09 | 2018-09-07 | 浙江赛豪实业有限公司 | A kind of operating conditions system of mold |
| CN114889078A (en) * | 2022-05-10 | 2022-08-12 | 苏州协同创新智能制造装备有限公司 | Mold operation monitoring method based on active identification |
-
2010
- 2010-06-13 CN CN201020225383XU patent/CN201717996U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102152457A (en) * | 2011-01-31 | 2011-08-17 | 宁波伊士通技术股份有限公司 | Embedded plastic mould protector based on histogram matching |
| CN102152457B (en) * | 2011-01-31 | 2014-01-08 | 宁波伊士通技术股份有限公司 | Embedded plastic mould protector based on histogram matching |
| CN102363354A (en) * | 2011-11-02 | 2012-02-29 | 宁波安信数控技术有限公司 | Mechanical-vision-based injection molding machine mold protecting system and method |
| CN106696171A (en) * | 2016-12-19 | 2017-05-24 | 苏州工业园区协利塑胶有限公司 | Working condition monitoring system for insert of plastic vehicle frame |
| CN106583572A (en) * | 2016-12-21 | 2017-04-26 | 宁波市北仑怡健模具制造有限公司 | Car brake pad die |
| CN108162346A (en) * | 2017-12-22 | 2018-06-15 | 中山市小榄企业服务有限公司 | A kind of mold monitoring device |
| CN108508843A (en) * | 2018-05-09 | 2018-09-07 | 浙江赛豪实业有限公司 | A kind of operating conditions system of mold |
| CN114889078A (en) * | 2022-05-10 | 2022-08-12 | 苏州协同创新智能制造装备有限公司 | Mold operation monitoring method based on active identification |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160511 Address after: 361000, Xiamen, Fujian Province, Huli District, Ma Shan village, Fuk Tung Road, the eastern side of innovation town, fourth floor, B unit 8 Patentee after: Granville (Xiamen) Automation Technology Co., Ltd. Address before: Two road 361000 Fujian city of Xiamen Province torch torch high tech Zone Xinfeng Park No. 8 (China Building) second B unit Patentee before: Xiamen Vidicon Technology Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110119 |