CN103736637A - Precise injection molding automatic coating process and coating control system - Google Patents
Precise injection molding automatic coating process and coating control system Download PDFInfo
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- CN103736637A CN103736637A CN201310714781.6A CN201310714781A CN103736637A CN 103736637 A CN103736637 A CN 103736637A CN 201310714781 A CN201310714781 A CN 201310714781A CN 103736637 A CN103736637 A CN 103736637A
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Abstract
The invention discloses a precise injection molding automatic coating process and a coating control system. The precise injection molding automatic coating process is characterized by the following steps of adopting a flexible coating mechanism, a transmission device, an executing terminal, a coating control system and a closed circuit control mechanism and adopting a three-dimensional scanning sending device and a closed circuit control mechanism to achieved automatic control of the coating process by being matched with an electric elevator. The flexible coating mechanism adopts a sealing unit transmission mode, a multi-step processing procedure is respectively performed at each stage, multiple-layer coatings from inner-layer oily coating to surface polishing coating are sequentially finished in one time by adopting the specific coating process so that a composite coating can be formed on the surface of a structural member. The coating control system is provided with multiple optionally-set wave bands, wherein the operation speed of each wave band can be appropriately adjusted according to complicated workpieces, and the program control process can be divided into multiple-station coating, multiple-step coating and multiple-angle coating. The closed circuit control mechanism performs certain pretreatment on the workpieces, and then coating materials are charged by a high-voltage electrostatic apparatus, evenly absorbed on the processed workpiece surfaces under the effect of an electric field and then melted through high-temperature baking to form a compact protective layer firmly adhering to the workpiece surfaces.
Description
Technical field
The present invention relates to precise injection molding, relate in particular to the automatic coating processes of a kind of precise injection molding, more relate to a kind of coating control system that meets this technique.
Background technology
In traditional furniture hardware production process, all need to adopt electroplating technology to carry out surface treatment, to obtain good surface treatment effect.But traditional electrical depositing process, can produce a large amount of waste water, waste gas and waste material, causes many environmental pollutions and the wasting of resources.At present, the development of various surface spraying technology is also more and more faster, still, still can not reach at present electroplating processes effect completely.For this reason, in conjunction with market demand, design and develop a kind of high yield, high efficiency, high stability and environment friendly and pollution-free full-automatic spraying production line of alternative traditional electrical depositing process, become current active demand.This technology adopts the technology such as precision optical machinery and pneumatics, the control automatically of computer programmable controller, electrostatic spraying, auto-drying exactly, the mechanical, electrical integrated technique of integrated application, make whole production line rational in infrastructure, automaticity is high, accuracy of spray is high and stay in grade is reliable, and have stronger data processing and storage capacity, can conveniently monitor the quality of production, adaptation enterprise is rapid, the requirement of precise management.
Improving in all directions under the prerequisite of product automatic spraying production line performance, how to accomplish not strengthen production difficulty, guarantee that cost performance is relatively suitable, and improve production capacity, in current product automatic spraying production line, manufacture that the improvement of production equipment is considered in field or the improvement of the selection utilization of material and processing technology thereof all also exists more out of season place.
Summary of the invention
The object of the invention is to, for the deficiencies in the prior art, provide a kind of precise injection molding automatic coating processes, automatically apply and produce under the prerequisite of mechanism performance improving product, accomplish that disposable coating exports simultaneously, improve product and automatically apply the production capacity of processing; Another object of the present invention is, a kind of coating control system of realizing this technique is provided, the product of effectively controlling its secondary production applies an extrusion of production mechanism automatically, make the automatic coating of double-colored product of its disposable production can obviously distinguish different colours, and ensure that its color pigments is evenly distributed.
For effectively addressing the above problem, the technical scheme that the present invention takes is as follows:
The automatic coating processes of a kind of precise injection molding, this technique comprises the following steps: its method comprises the following steps:
(1) flexible coating mechanism and transmission device, execution terminal, coating control system Ji He road controlling organization are set;
(2) 3-D scanning sensing device Ji He road controlling organization is set, coordinates electric lift, realize coating procedure and automatically control;
(3) described flexible coating mechanism adopts sealed unit transmission mode, each stage is carried out respectively multi-step manufacturing procedure, is coated to surperficial light-plated applies and disposablely according to the order of sequence complete several layers of coating processes and make it on structural member surface, form composite coating by concrete coating processes from internal layer oiliness;
(3) the multiple wave bands that can arbitrarily set of described coating control system apportion, and the speed of service of each wave band can be done suitable adjusting according to complex part, makes in its program control process to divide multiple stations, multiple process, multi-angle to apply;
(4) described in, close road controlling organization workpiece is carried out to certain pretreatment; then coating material is charged by high voltage electrostatic equipment; and under the effect of electric field, be adsorbed on uniformly on processed surface of the work; then pass through high-temperature baking, the protective layer that coating material will be melted into one deck densification is firmly attached to surface of the work.
Especially, described step (1) is further comprising the steps of:
Described execution terminal adopts frequency converter step-less adjustment, be applicable to various materials and comprise the multiple section bar with labyrinth of metal or non-metal kind and other, described flexible coating mechanism appearance cladding system is directly connected with described binary channels extrusion device line, described binary channels extrusion device comprises that two main frames with extrusion head are connected to form, and described coating control system is directly placed on described binary channels extrusion device.
Especially, described step (2) is further comprising the steps of:
Adopt aqueous, environmental protective paint or other environmental protection surface coating material, by around washing closed chamber, adopt three-dimensional washing, can effectively remove coating cloud, water washing device is also equipped with swirler and water baffle plate device; In use, the water surface that coating cloud is encountered cascade or pond can be adsorbed with water, and lodges in tank.
Especially, described step (3) is further comprising the steps of:
The described coating operation of step (3) is implemented after extruding coating operation at once, the outer surface of the painted coating of the available multiple color of selection of pigment used, and color can appropriate change at coating procedure.
Especially, described step (4) is further comprising the steps of:
Described extrusion device push belt coating flexible coating mechanism simultaneously, along the mobile aspect of product appearance each other across certain distance, this distance is controlled automatically by application system, and controls the work of coating passage, and its pigment charging has been synchronizeed with flexible coating mechanism extrusion; Moving direction configuration at a certain distance each other by described coating unit along described product appearance, by measuring and the corresponding information of this flexibility coating mechanism along the amount of movement of the moving direction of the said goods, measures described optional position.
Meet a coating control system for above-mentioned technique, comprise and interconnecting and mutual I/O control module, displacement control module, coating administration module, system management module, computing administration module and signal controlling module; Described displacement control module also comprises cycle management submodule, frequency conversion submodule and synchronization monitoring submodule; Described system management module comprises system maintenance submodule, order syndrome module and warning submodule; Described computing administration module comprises data encoding submodule, data transaction submodule; Described signal controlling module comprises that signal conversion submodule, signal transmission submodule and signal amplify submodule; Above-mentioned each functional module is interconnected and is realized interactive communication by control circuit and change-over circuit.
Especially, described displacement control module by external connectivity port directly and binary channels extrusion device interconnect, signalization conversion line is connected to Transmission vent control valve, and described signal controlling module outer signal sensor, transmits the external coating control module of induction line by signal.
Especially, the outlet of described exchange media entrance and exchange media connect respectively and conducting described in exchange media layer, the import of described heating agent layer and the outlet of heating agent layer connect respectively and conducting described in exchange media layer.
Especially, described I/O control module, displacement control module and signal controlling module interconnect with external operation control respectively, and described external controller directly interconnects with external one or more sprayer unit.
Beneficial effect of the present invention: the automatic coating processes of precise injection molding provided by the invention, disposable extrusion technology reduces the wastage when improving production capacity, promoting quality; Extrusion equipment and mould are researched and developed to design, produce, simplified production technology, the production cost of saving, has the features such as anti-solvent, anti-wear-resisting, anti acid alkali performance; The application of automated control technology, i.e. the application of coating control system, its production stage of indentation, simplifies its production equipment again, strengthens equipment improvement dynamics, is no longer confined to the upgrading of tradition machinery; It is unique that in paint finishing, unique control module is rationalized its product of control; The present invention also provides a kind of coating control system that meets this technique, the linearisation of table cladding system, spraying control system and binary channels extrusion device thereof makes it form independent special Focus production line, can regularizing administration carry out production process, improving in all directions under the prerequisite of product automatic spraying production line performance, accomplishing not strengthen production difficulty.
Below in conjunction with accompanying drawing, the present invention is described in detail.
Accompanying drawing explanation
Fig. 1 is the automatic coating processes process flow of precise injection molding of the present invention schematic diagram;
Fig. 2 is coating control system hardware module connection diagram of the present invention.
The specific embodiment
Embodiment:
As shown in Figure 1, the automatic coating processes of the precise injection molding in the present embodiment comprises the following steps:
The automatic coating processes of a kind of precise injection molding, this technique comprises the following steps: its method comprises the following steps:
(1) flexible coating mechanism and transmission device, execution terminal, coating control system Ji He road controlling organization are set; Described execution terminal adopts frequency converter step-less adjustment, be applicable to various materials and comprise the multiple section bar with labyrinth of metal or non-metal kind and other, described flexible coating mechanism appearance cladding system is directly connected with described binary channels extrusion device line, described binary channels extrusion device comprises that two main frames with extrusion head are connected to form, and described coating control system is directly placed on described binary channels extrusion device.
(2) 3-D scanning sensing device Ji He road controlling organization is set, coordinates electric lift, realize coating procedure and automatically control; Adopt aqueous, environmental protective paint or other environmental protection surface coating material, by around washing closed chamber, adopt three-dimensional washing, can effectively remove coating cloud, water washing device is also equipped with swirler and water baffle plate device; In use, the water surface that coating cloud is encountered cascade or pond can be adsorbed with water, and lodges in tank.
(3) described flexible coating mechanism adopts sealed unit transmission mode, each stage is carried out respectively multi-step manufacturing procedure, is coated to surperficial light-plated applies and disposablely according to the order of sequence complete several layers of coating processes and make it on structural member surface, form composite coating by concrete coating processes from internal layer oiliness;
(3) the multiple wave bands that can arbitrarily set of described coating control system apportion, and the speed of service of each wave band can be done suitable adjusting according to complex part, makes in its program control process to divide multiple stations, multiple process, multi-angle to apply; Described coating operation is implemented after extruding coating operation at once, the outer surface of the painted coating of the available multiple color of selection of pigment used, and color can appropriate change at coating procedure.
(4) described in, close road controlling organization workpiece is carried out to certain pretreatment; then coating material is charged by high voltage electrostatic equipment; and under the effect of electric field, be adsorbed on uniformly on processed surface of the work; then pass through high-temperature baking, the protective layer that coating material will be melted into one deck densification is firmly attached to surface of the work.Described extrusion device push belt coating flexible coating mechanism simultaneously, along the mobile aspect of product appearance each other across certain distance, this distance is controlled automatically by application system, and controls the work of coating passage, and its pigment charging has been synchronizeed with flexible coating mechanism extrusion; Moving direction configuration at a certain distance each other by described coating unit along described product appearance, by measuring and the corresponding information of this flexibility coating mechanism along the amount of movement of the moving direction of the said goods, measures described optional position.
Applicant's statement, person of ordinary skill in the field is on the basis of above-described embodiment, by above-described embodiment step, combined with the technical scheme of summary of the invention part, thereby the new method producing, also be one of record scope of the present invention, the application, for making description simple and clear, is no longer enumerated other embodiment of these steps.
As shown in Figure 2, a kind of coating control system that meets above-mentioned technique, comprises and interconnecting and mutual I/O control module, displacement control module, coating administration module, system management module, computing administration module and signal controlling module; Described displacement control module also comprises cycle management submodule, frequency conversion submodule and synchronization monitoring submodule; Described system management module comprises system maintenance submodule, order syndrome module and warning submodule; Described computing administration module comprises data encoding submodule, data transaction submodule; Described signal controlling module comprises that signal conversion submodule, signal transmission submodule and signal amplify submodule; Above-mentioned each functional module is interconnected and is realized interactive communication by control circuit and change-over circuit.
Described displacement control module by external connectivity port directly and binary channels extrusion device interconnect, signalization conversion line is connected to Transmission vent control valve, described signal controlling module outer signal sensor, transmits the external coating control module of induction line by signal.The outlet of described exchange media entrance and exchange media connect respectively and conducting described in exchange media layer, the import of described heating agent layer and the outlet of heating agent layer connect respectively and conducting described in exchange media layer.Described I/O control module, displacement control module and signal controlling module interconnect with external operation control respectively, and described external controller directly interconnects with external one or more sprayer unit.
The present embodiment important technology principle is:
The automatic coating processes of precise injection molding that the present embodiment provides, disposable extrusion technology reduces the wastage when improving production capacity, promoting quality; Extrusion equipment and mould are researched and developed to design, produce, simplified production technology, the production cost of saving, has the features such as anti-solvent, anti-wear-resisting, anti acid alkali performance; The application of automated control technology, i.e. the application of coating control system, its production stage of indentation, simplifies its production equipment again, strengthens equipment improvement dynamics, is no longer confined to the upgrading of tradition machinery; It is unique that in paint finishing, unique control module is rationalized its product of control; The present embodiment also provides a kind of coating control system that meets this technique, the linearisation of table cladding system, spraying control system and binary channels extrusion device thereof makes it form independent special Focus production line, can regularizing administration carry out production process, improving in all directions under the prerequisite of product automatic spraying production line performance, accomplishing not strengthen production difficulty.
The another statement of applicant, the present invention is illustrated and is of the present inventionly realized technique and apparatus structure by above-described embodiment, but the present invention is not limited to above-mentioned embodiment, does not mean that the present invention must rely on above-mentioned technique and structure could be implemented.Person of ordinary skill in the field should understand, any improvement in the present invention, to the present invention selected realize that technique equivalence is replaced and and the interpolation of step, the selection of concrete mode etc., within all dropping on protection scope of the present invention and open scope.
The present invention is not limited to above-mentioned embodiment, and all employings and analog structure of the present invention and technique thereof realize all modes of the object of the invention, all within protection scope of the present invention.
Claims (9)
1. the automatic coating processes of precise injection molding, is characterized in that, this technique comprises the following steps: its method comprises the following steps:
(1) flexible coating mechanism and transmission device, execution terminal, coating control system Ji He road controlling organization are set;
(2) 3-D scanning sensing device Ji He road controlling organization is set, coordinates electric lift, realize coating procedure and automatically control;
(3) described flexible coating mechanism adopts sealed unit transmission mode, each stage is carried out respectively multi-step manufacturing procedure, is coated to surperficial light-plated applies and disposablely according to the order of sequence complete several layers of coating processes and make it on structural member surface, form composite coating by concrete coating processes from internal layer oiliness;
(3) the multiple wave bands that can arbitrarily set of described coating control system apportion, and the speed of service of each wave band can be done suitable adjusting according to complex part, makes in its program control process to divide multiple stations, multiple process, multi-angle to apply;
(4) described in, close road controlling organization workpiece is carried out to certain pretreatment; then coating material is charged by high voltage electrostatic equipment; and under the effect of electric field, be adsorbed on uniformly on processed surface of the work; then pass through high-temperature baking, the protective layer that coating material will be melted into one deck densification is firmly attached to surface of the work.
2. the automatic coating processes of precise injection molding according to claim 1, is characterized in that, described step (1) is further comprising the steps of:
Described execution terminal adopts frequency converter step-less adjustment, be applicable to various materials and comprise the multiple section bar with labyrinth of metal or non-metal kind and other, described flexible coating mechanism appearance cladding system is directly connected with described binary channels extrusion device line, described binary channels extrusion device comprises that two main frames with extrusion head are connected to form, and described coating control system is directly placed on described binary channels extrusion device.
3. the automatic coating processes of precise injection molding according to claim 1, is characterized in that, described step (2) is further comprising the steps of:
Adopt aqueous, environmental protective paint or other environmental protection surface coating material, by around washing closed chamber, adopt three-dimensional washing, can effectively remove coating cloud, water washing device is also equipped with swirler and water baffle plate device; In use, the water surface that coating cloud is encountered cascade or pond can be adsorbed with water, and lodges in tank.
4. the automatic coating processes of precise injection molding according to claim 1, is characterized in that, described step (3) is further comprising the steps of:
The described coating operation of step (3) is implemented after extruding coating operation at once, the outer surface of the painted coating of the available multiple color of selection of pigment used, and color can appropriate change at coating procedure.
5. the automatic coating processes of precise injection molding according to claim 1, is characterized in that, described step (4) is further comprising the steps of:
Described extrusion device push belt coating flexible coating mechanism simultaneously, along the mobile aspect of product appearance each other across certain distance, this distance is controlled automatically by application system, and controls the work of coating passage, and its pigment charging has been synchronizeed with flexible coating mechanism extrusion; Moving direction configuration at a certain distance each other by described coating unit along described product appearance, by measuring and the corresponding information of this flexibility coating mechanism along the amount of movement of the moving direction of the said goods, measures described optional position.
6. a coating control system that meets technique described in claim 1, is characterized in that, comprises and interconnects and mutual I/O control module, displacement control module, apply administration module, system management module, computing administration module and signal controlling module; Described displacement control module also comprises cycle management submodule, frequency conversion submodule and synchronization monitoring submodule; Described system management module comprises system maintenance submodule, order syndrome module and warning submodule; Described computing administration module comprises data encoding submodule, data transaction submodule; Described signal controlling module comprises that signal conversion submodule, signal transmission submodule and signal amplify submodule; Above-mentioned each functional module is interconnected and is realized interactive communication by control circuit and change-over circuit.
7. coating control system according to claim 6, it is characterized in that, described displacement control module by external connectivity port directly and binary channels extrusion device interconnect, signalization conversion line is connected to Transmission vent control valve, described signal controlling module outer signal sensor, transmits the external coating control module of induction line by signal.
8. coating control system according to claim 6, it is characterized in that, the outlet of described exchange media entrance and exchange media connect respectively and conducting described in exchange media layer, the import of described heating agent layer and the outlet of heating agent layer connect respectively and conducting described in exchange media layer.
9. coating control system according to claim 6, it is characterized in that, described I/O control module, displacement control module and signal controlling module interconnect with external operation control respectively, and described external controller directly interconnects with external one or more sprayer unit.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106391367A (en) * | 2016-11-23 | 2017-02-15 | 清华大学 | Visual automatic spraying monitor system |
| CN109759260A (en) * | 2019-03-06 | 2019-05-17 | 天健精密模具注塑（惠州）有限公司 | A kind of automatic spraying production line |
| CN112638545A (en) * | 2018-08-29 | 2021-04-09 | 普罗科技有限公司 | Viscous solution dispensing method using three-dimensional scanner |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101542405A (en) * | 2006-11-21 | 2009-09-23 | 杜尔系统有限责任公司 | Operating method for a sprayer and corresponding coating device |
| CN102580895A (en) * | 2012-03-20 | 2012-07-18 | 东莞市闻誉实业有限公司 | High-precision profile machining coating process and coating control system |
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2013
- 2013-12-20 CN CN201310714781.6A patent/CN103736637A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101542405A (en) * | 2006-11-21 | 2009-09-23 | 杜尔系统有限责任公司 | Operating method for a sprayer and corresponding coating device |
| CN102580895A (en) * | 2012-03-20 | 2012-07-18 | 东莞市闻誉实业有限公司 | High-precision profile machining coating process and coating control system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106391367A (en) * | 2016-11-23 | 2017-02-15 | 清华大学 | Visual automatic spraying monitor system |
| CN112638545A (en) * | 2018-08-29 | 2021-04-09 | 普罗科技有限公司 | Viscous solution dispensing method using three-dimensional scanner |
| CN109759260A (en) * | 2019-03-06 | 2019-05-17 | 天健精密模具注塑（惠州）有限公司 | A kind of automatic spraying production line |
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Application publication date: 20140423 |