CN102275282A - Plastic control mechanism for multi-component plastic injection molding and control mode of plastic control mechanism - Google Patents
Plastic control mechanism for multi-component plastic injection molding and control mode of plastic control mechanism Download PDFInfo
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- CN102275282A CN102275282A CN2011102322612A CN201110232261A CN102275282A CN 102275282 A CN102275282 A CN 102275282A CN 2011102322612 A CN2011102322612 A CN 2011102322612A CN 201110232261 A CN201110232261 A CN 201110232261A CN 102275282 A CN102275282 A CN 102275282A
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Abstract
The invention discloses a plastic control mechanism for multi-component plastic injection molding and a control mode of the plastic control mechanism. The plastic control mechanism comprises a motor pump set, a first plastic control mechanism and a second plastic control mechanism, wherein the first plastic control mechanism and the second plastic control mechanism are independently provided with a first group of control systems and a second group of control systems respectively; by arranging the two groups of control systems having independent control functions, the actual operation controllability is high, namely various combinations of different control modes can be realized; a backpressure valve and an electronic reversing valve which are combined with each other are arranged, and the filling degree of melted plastic to a melting material during melting of the plastic in a material barrel can be counted accurately; each control system is provided with a pressure and flow proportional valve; high-efficiency running can be realized according to different characteristics of original plastic; two independent oil pumps with the same flow are provided for controlling two control systems respectively, so that a synchronous speed during synchronous running is realized; and three oil openings, namely a unidirectional opening, an overflowing opening and a main oil opening, are formed on the backpressure valve, so that the backpressure adjustability during preplastification and high speed and high efficiency during injection molding are realized.
Description
Technical field
The present invention relates to the technical field of plastic rubber ejection shaping apparatus, particularly a kind of plastic cement controlling organization and control model thereof of many components plastic rubber ejaculate molding.
Background technology
In the structure of plastic rubber ejection shaping apparatus, the plastic injection machine structure part that is absolutely necessary, general plastic injection machine structure can be divided into monochromatic moulding and multicolour forming, and multicolour forming is divided into multicolour forming and interlayer colour mixture moulding two big classes clearly, clear multicolour forming is meant that plastic material independently expects pipe group melten gel by each group and be injected to respectively in the die cavity of mould, the colour mixture moulding is meant multiple different plastic material is injected to the die cavity of mould simultaneously by a shared nozzle, and the interlayer moulding is meant the die cavity that multiple different plastic material successively is injected to mould by the order of setting by shared nozzle.
In view of present control mode, mostly be independent control model, i.e. colour mixture moulding control, perhaps interlayer moulding control.Two kinds of control models can not realize simultaneously, effectively reduce the plastic rubber ejection shaping apparatus service efficiency like this.
Summary of the invention
Technical problem to be solved by this invention is the present situation at prior art, and a kind of strong, operation is efficient, synchronism reaches many components plastic rubber ejaculate molding of control model strong modularity well plastic cement controlling organization and control model thereof reasonable in design, handling are provided.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: many components plastic rubber ejection shaping apparatus plastic cement controlling organization includes electric-motor pump group, the first plastic cement controlling organization, the second plastic cement controlling organization; The first plastic cement controlling organization, the second plastic cement controlling organization independent respectively supporting first set control system and second set control system;
First set control system includes the first ratio pressure flow valve, the first preformed reversal valve, first injection reversal valve, the first smelting glue back pressure valve and the first back pressure control valve; The pressure hydraulic fluid port of the first preformed reversal valve, the first injection reversal valve is connected with the first ratio pressure flow valve oil-out; The check valve oil-in of the first smelting glue back pressure valve, the first back pressure control valve pressure hydraulic fluid port link to each other with the B hydraulic fluid port of the first injection reversal valve simultaneously, and the overflow valve oil-out of the first smelting glue back pressure valve links to each other with an oil-out of the first back pressure control valve;
Second set control system includes the second ratio pressure flow valve, the second preformed reversal valve, second injection reversal valve, the second smelting glue back pressure valve and the second back pressure control valve; The pressure hydraulic fluid port of the second preformed reversal valve, the second injection reversal valve is connected with the second ratio pressure flow valve oil-out; The check valve oil-in of the second smelting glue back pressure valve, the second back pressure control valve pressure hydraulic fluid port link to each other with the B hydraulic fluid port of the second injection reversal valve simultaneously, and the overflow valve oil-out of the second smelting glue back pressure valve links to each other with an oil-out of the second back pressure control valve.
The measure of taking also comprises:
Above-mentioned electric-motor pump group comprises motor and the pair vane pump that matches, first oil pump of built-in two same displacement of pair vane pump and second oil pump; And first oil pump is connected with the first ratio pressure flow valve oil-in, and second oil pump is connected with the second ratio pressure flow valve oil-in.
The first above-mentioned smelting glue back pressure valve is built-in with the check valve and the overflow valve of design in parallel, and has three hydraulic fluid ports; One hydraulic fluid port is the check valve oil-in, and two hydraulic fluid ports are the overflow valve oil-out, and three hydraulic fluid ports are total hydraulic fluid port that check valve oil-out and overflow valve oil-in are merged into.
The first above-mentioned back pressure control valve is the Sandwich plate valve structure, and pad is assigned in the bottom of the first smelting glue back pressure valve; The first back pressure control valve function is a two-position four way change valve.
The spool function of the first above-mentioned back pressure control valve spring end is that P and A are logical, T leads to B; The spool function of electromagnetism end is that P and B are logical, T leads to A.
The second above-mentioned smelting glue back pressure valve is built-in with the check valve and the overflow valve of design in parallel, and has three hydraulic fluid ports; One hydraulic fluid port is the check valve oil-in, and two hydraulic fluid ports are the overflow valve oil-out, and three hydraulic fluid ports are total hydraulic fluid port that check valve oil-out and overflow valve oil-in are merged into.
The second above-mentioned back pressure control valve is the Sandwich plate valve structure, and pad is assigned in the bottom of the second smelting glue back pressure valve; The second back pressure control valve function is a two-position four way change valve.
The spool function of the second above-mentioned back pressure control valve spring end is that P and A are logical, T leads to B; The spool function of electromagnetism end is that P and B are logical, T leads to A.
The control model of many components plastic rubber ejection shaping apparatus plastic cement controlling organization, its control model is selected following three kinds for selecting one:
First kind: colour mixture moulding pattern
First injection reversal valve of the first plastic cement controlling organization and the second injection reversal valve left side electromagnet of the second plastic cement controlling organization are gone into electricity simultaneously, simultaneously the first back pressure control valve and the second back pressure control valve electromagnet are gone into; The ejaculation cylinder that the hydraulic oil that first oil pump and second oil pump produce promotes in the first plastic cement controlling organization, the second plastic cement controlling organization moves forward, and the plastics that are about in two barrels penetrate simultaneously;
Second kind: distinguish interlayer moulding pattern
The first injection reversal valve left side electromagnet and the first back pressure control valve electromagnet of the first plastic cement controlling organization are gone into simultaneously; The ejaculation cylinder that the hydraulic oil that first oil pump produces promotes the first plastic cement controlling organization moves forward, and the plastics that are about in the first plastic cement controlling organization barrel penetrate;
After treating the first plastic cement controlling organization complete operation, again second injection reversal valve left side electromagnet of the second plastic cement controlling organization and the second back pressure control valve electromagnet of the second plastic cement controlling organization are gone into simultaneously; The ejaculation cylinder that the hydraulic oil that second oil pump produces promotes in the second plastic cement controlling organization moves forward, and the plastics that are about in the second plastic cement controlling organization barrel penetrate;
Otherwise also can, earlier the first plastic cement controlling organization is restarted in the two the second plastic cement controlling organization operations; Realize two groups of independently plastics ejaculation controls;
The third: spacer interlayers moulding pattern
According to the different demands of moulded products, the ejaculation campaign sequencing of the first plastic cement controlling organization and the second plastic cement controlling organization is set, realize various sandwich injection;
Or retable glue controlling organization operation earlier is set, another retable glue controlling organization operation again, and strike a bargain for operation at interval;
Or two retable glue controlling organizations move simultaneously earlier, retable glue controlling organization operation earlier again, and another retable glue controlling organization operation operation at last, and strike a bargain for operation at interval;
Or retable glue controlling organization operation earlier is set, and two retable glue controlling organizations move simultaneously again, another retable glue controlling organization operation at last, and strike a bargain for operation at interval, and strike a bargain for operation at interval;
Or retable glue controlling organization operation earlier, another retable glue controlling organization operation again, last two retable glue controlling organizations move simultaneously, and strike a bargain for operation at interval.
Compared with prior art, electric-motor pump group, the first plastic cement controlling organization, the second plastic cement controlling organization have been the present invention includes; The first plastic cement controlling organization, the second plastic cement controlling organization independent respectively supporting first set control system and second set control system; The invention has the advantages that: two set control systems that configuration has independent control function, be independent of each other, the practical operation controllability is strong, can realize the combination of multiple different control models; Combined counterbalance valve and solenoid directional control valve are set, and realize that the interior plastic cement of barrel accurately measures when melting and the degree of filling of melt; Each control system all disposes the pressure flow proportioning valve, according to the former plastic properties of difference, reaches the method for operation targetedly, in the hope of realizing the operation high efficiency; Two independent oil pumps of configuration same traffic are controlled two control systems respectively, and global design is reasonable, the synchronizing speed when being beneficial to realize moving simultaneously; Counterbalance valve is split three hydraulic fluid ports, share unidirectional mouth, overfall and total hydraulic fluid port, back pressure adjustability, the property rapidly and efficiently when injecting when realizing preformed.
Description of drawings
Fig. 1 is the hydraulic principle schematic diagram of the embodiment of the invention.
The specific embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
As shown in Figure 1, figure grade is described as follows: electric-motor pump group 1, first set control system, 2, the first ratio pressure flow valves, 21, the first preformed reversal valves 22, the first injection reversal valve 23, the first smelting glue back pressure valve, 24, the first back pressure control valves, 25, the second set control systems 3, the second ratio pressure flow valve 31, the second preformed reversal valve, 32, the second injection reversal valves, 33, the second smelting glue back pressure valves 34, the second back pressure control valve 35, the first plastic cement controlling organization A, the second plastic cement controlling organization B, motor M, the first oil pump Q1, the second oil pump Q2.
The embodiment of the invention, the plastic cement controlling organization and the control model thereof of many components plastic rubber ejaculate molding include electric-motor pump group 1, the first plastic cement controlling organization A, the second plastic cement controlling organization B; The first plastic cement controlling organization A, the second plastic cement controlling organization B independent respectively supporting first set control system 2 and second set control system 3;
First set control system 2 includes the first ratio pressure flow valve 21, the first preformed reversal valve 22, first injection reversal valve 23, the first smelting glue back pressure valve 24 and the first back pressure control valve 25; The pressure hydraulic fluid port of the first preformed reversal valve 22, the first injection reversal valve 23 is connected with the first ratio pressure flow valve, 21 oil-outs; The check valve oil-in of the first smelting glue back pressure valve 24, the first back pressure control valve, 25 pressure hydraulic fluid ports link to each other with the B hydraulic fluid port of the first injection reversal valve 23 simultaneously, and the overflow valve oil-out of the first smelting glue back pressure valve 24 links to each other with an oil-out of the first back pressure control valve 25;
Second set control system 3 includes the second ratio pressure flow valve 31, the second preformed reversal valve 32, second injection reversal valve 33, the second smelting glue back pressure valve 34 and the second back pressure control valve 35; The pressure hydraulic fluid port of the second preformed reversal valve 32, the second injection reversal valve 33 is connected with the second ratio pressure flow valve, 31 oil-outs; The check valve oil-in of the second smelting glue back pressure valve 34, the second back pressure control valve, 35 pressure hydraulic fluid ports link to each other with the B hydraulic fluid port of the second injection reversal valve 33 simultaneously, and the overflow valve oil-out of the second smelting glue back pressure valve 34 links to each other with an oil-out of the second back pressure control valve 35.Two set control systems that configuration has independent control function are independent of each other, and the practical operation controllability is strong, can realize the combination of multiple different control models; Combined counterbalance valve and solenoid directional control valve are set, and realize that the interior plastic cement of barrel accurately measures when melting and the degree of filling of melt; Each control system all disposes the pressure flow proportioning valve, according to the former plastic properties of difference, reaches the method for operation targetedly, in the hope of realizing the operation high efficiency.
Electric-motor pump group 1 comprises motor M and the pair vane pump that matches, the first oil pump Q1 of built-in two same displacement of described pair vane pump and the second oil pump Q2; And the first oil pump Q1 is connected with the described first ratio pressure flow valve, 21 oil-ins, and the second oil pump Q2 is connected with the described second ratio pressure flow valve, 31 oil-ins.Two independent oil pumps of configuration same traffic are controlled two control systems respectively, and global design is reasonable, the synchronizing speed when being beneficial to realize moving simultaneously.
The first smelting glue back pressure valve 24 is built-in with the check valve and the overflow valve of design in parallel, and has three hydraulic fluid ports; One hydraulic fluid port is the check valve oil-in, and two hydraulic fluid ports are the overflow valve oil-out, and three hydraulic fluid ports are total hydraulic fluid port that check valve oil-out and overflow valve oil-in are merged into.The first back pressure control valve 25 is the Sandwich plate valve structure, and pad is assigned in the bottom of the first smelting glue back pressure valve 24; The described first back pressure control valve, 25 functions are two-position four way change valve.The spool function of the first back pressure control valve, 25 spring terminals is that P and A are logical, T leads to B; The spool function of electromagnetism end is that P and B are logical, T leads to A.Counterbalance valve is split three hydraulic fluid ports, share unidirectional mouth, overfall and total hydraulic fluid port, back pressure adjustability, the property rapidly and efficiently when injecting when realizing preformed;
The second smelting glue back pressure valve 34 is built-in with the check valve and the overflow valve of design in parallel, and has three hydraulic fluid ports; One hydraulic fluid port is the check valve oil-in, and two hydraulic fluid ports are the overflow valve oil-out, and three hydraulic fluid ports are total hydraulic fluid port that check valve oil-out and overflow valve oil-in are merged into.The second back pressure control valve 35 is the Sandwich plate valve structure, and pad is assigned in the bottom of the second smelting glue back pressure valve 34; The described second back pressure control valve, 35 functions are two-position four way change valve.The spool function of the second back pressure control valve, 35 spring terminals is that P and A are logical, T leads to B; The spool function of electromagnetism end is that P and B are logical, T leads to A.Counterbalance valve is split three hydraulic fluid ports, share unidirectional mouth, overfall and total hydraulic fluid port, back pressure adjustability, the property rapidly and efficiently when injecting when realizing preformed;
The control model of the embodiment of the invention is selected following three kinds for selecting one:
First kind: colour mixture moulding pattern
The first injection reversal valve 23 of the first plastic cement controlling organization A and the second injection reversal valve, the 33 left side electromagnet of the second plastic cement controlling organization B are gone into electricity simultaneously, simultaneously the first back pressure control valve 25 and the second back pressure control valve, 35 electromagnet are gone into; The ejaculation cylinder that the hydraulic oil that the first oil pump Q1 and the second oil pump Q2 produce promotes among the first plastic cement controlling organization A, the second plastic cement controlling organization B moves forward, and the plastics that are about in two barrels penetrate simultaneously;
Second kind: distinguish interlayer moulding pattern
The first injection reversal valve 23 left side electromagnet and the first back pressure control valve, 25 electromagnet of the first plastic cement controlling organization A are gone into simultaneously; The ejaculation cylinder that the hydraulic oil that the first oil pump Q1 produces promotes the first plastic cement controlling organization A moves forward, and the plastics that are about in the first plastic cement controlling organization A barrel penetrate;
After treating the first plastic cement controlling organization A complete operation, again the second injection reversal valve 33 left side electromagnet of the second plastic cement controlling organization B and the second back pressure control valve, 35 electromagnet of the second plastic cement controlling organization B are gone into simultaneously; The ejaculation cylinder that the hydraulic oil that the second oil pump Q2 produces promotes among the second plastic cement controlling organization B moves forward, and the plastics that are about in the second plastic cement controlling organization B barrel penetrate;
Otherwise also can, earlier the first plastic cement controlling organization A is restarted in the two the second plastic cement controlling organization B operations; Realize two groups of independently plastics ejaculation controls;
The third: spacer interlayers moulding pattern
According to the different demands of moulded products, the ejaculation campaign sequencing of the first plastic cement controlling organization A and the second plastic cement controlling organization B is set, realize various sandwich injection;
Or retable glue controlling organization operation earlier is set, another retable glue controlling organization operation again, and strike a bargain for operation at interval;
Or two retable glue controlling organizations move simultaneously earlier, retable glue controlling organization operation earlier again, and another retable glue controlling organization operation operation at last, and strike a bargain for operation at interval;
Or retable glue controlling organization operation earlier is set, and two retable glue controlling organizations move simultaneously again, another retable glue controlling organization operation at last, and strike a bargain for operation at interval, and strike a bargain for operation at interval;
Or retable glue controlling organization operation earlier, another retable glue controlling organization operation again, last two retable glue controlling organizations move simultaneously, and strike a bargain for operation at interval.
The invention has the advantages that: two set control systems that configuration has independent control function, be independent of each other, the practical operation controllability is strong, can realize the combination of multiple different control models; Combined counterbalance valve and solenoid directional control valve are set, and realize that the interior plastic cement of barrel accurately measures when melting and the degree of filling of melt; Each control system all disposes the pressure flow proportioning valve, according to the former plastic properties of difference, reaches the method for operation targetedly, in the hope of realizing the operation high efficiency; Two independent oil pumps of configuration same traffic are controlled two control systems respectively, and global design is reasonable, the synchronizing speed when being beneficial to realize moving simultaneously; Counterbalance valve is split three hydraulic fluid ports, share unidirectional mouth, overfall and total hydraulic fluid port, back pressure adjustability, the property rapidly and efficiently when injecting when realizing preformed.
Most preferred embodiment of the present invention is illustrated, and various variations or the remodeling made by those of ordinary skills can not depart from the scope of the present invention.
Claims (9)
1. many components plastic rubber ejection shaping apparatus plastic cement controlling organization includes electric-motor pump group (1), the first plastic cement controlling organization (A), the second plastic cement controlling organization (B); It is characterized in that: the described first plastic cement controlling organization (A), the second plastic cement controlling organization (B) independent respectively supporting first set control system (2) and second set control system (3); And its control model is to select one to select colour mixture moulding pattern, distinguish a kind of in interlayer moulding pattern and the spacer interlayers moulding pattern;
Described first set control system (2) includes the first ratio pressure flow valve (21), the first preformed reversal valve (22), first injection reversal valve (23), the first smelting glue back pressure valve (24) and the first back pressure control valve (25); The pressure hydraulic fluid port of the described first preformed reversal valve (22), the first injection reversal valve (23) is connected with first ratio pressure flow valve (21) oil-out; The check valve oil-in of the described first smelting glue back pressure valve (24), first back pressure control valve (25) the pressure hydraulic fluid port link to each other with the B hydraulic fluid port of the first injection reversal valve (23) simultaneously, and the overflow valve oil-out of the described first smelting glue back pressure valve (24) links to each other with an oil-out of the first back pressure control valve (25);
Described second set control system (3) includes the second ratio pressure flow valve (31), the second preformed reversal valve (32), second injection reversal valve (33), the second smelting glue back pressure valve (34) and the second back pressure control valve (35); The pressure hydraulic fluid port of the described second preformed reversal valve (32), the second injection reversal valve (33) is connected with second ratio pressure flow valve (31) oil-out; The check valve oil-in of the described second smelting glue back pressure valve (34), second back pressure control valve (35) the pressure hydraulic fluid port link to each other with the B hydraulic fluid port of the second injection reversal valve (33) simultaneously, and the overflow valve oil-out of the described second smelting glue back pressure valve (34) links to each other with an oil-out of the second back pressure control valve (35).
2. many components plastic rubber ejection shaping apparatus plastic cement controlling organization according to claim 1, it is characterized in that: described electric-motor pump group (1) comprises motor (M) and the pair vane pump that matches, first oil pump (Q1) of built-in two same displacement of described pair vane pump and second oil pump (Q2); And first oil pump (Q1) is connected with described first ratio pressure flow valve (21) oil-in, and second oil pump (Q2) is connected with described second ratio pressure flow valve (31) oil-in.
3. many components plastic rubber ejection shaping apparatus plastic cement controlling organization according to claim 2 is characterized in that: the described first smelting glue back pressure valve (24) is built-in with the check valve and the overflow valve of design in parallel, and has three hydraulic fluid ports; One hydraulic fluid port is the check valve oil-in, and two hydraulic fluid ports are the overflow valve oil-out, and three hydraulic fluid ports are total hydraulic fluid port that check valve oil-out and overflow valve oil-in are merged into.
4. many components plastic rubber ejection shaping apparatus plastic cement controlling organization according to claim 3 is characterized in that: the described first back pressure control valve (25) is the Sandwich plate valve structure, and pad is assigned in the bottom of the first smelting glue back pressure valve (24); Described first back pressure control valve (25) function is a two-position four way change valve.
5. many components plastic rubber ejection shaping apparatus plastic cement controlling organization according to claim 4 is characterized in that: the spool function of described first back pressure control valve (25) spring terminal is that P and A are logical, T leads to B; The spool function of electromagnetism end is that P and B are logical, T leads to A.
6. many components plastic rubber ejection shaping apparatus plastic cement controlling organization according to claim 2 is characterized in that: the described second smelting glue back pressure valve (34) is built-in with the check valve and the overflow valve of design in parallel, and has three hydraulic fluid ports; One hydraulic fluid port is the check valve oil-in, and two hydraulic fluid ports are the overflow valve oil-out, and three hydraulic fluid ports are total hydraulic fluid port that check valve oil-out and overflow valve oil-in are merged into.
7. many components plastic rubber ejection shaping apparatus plastic cement controlling organization according to claim 6 is characterized in that: the described second back pressure control valve (35) is the Sandwich plate valve structure, and pad is assigned in the bottom of the second smelting glue back pressure valve (34); Described second back pressure control valve (35) function is a two-position four way change valve.
8. many components plastic rubber ejection shaping apparatus plastic cement controlling organization according to claim 7 is characterized in that: the spool function of described second back pressure control valve (35) spring terminal is that P and A are logical, T leads to B; The spool function of electromagnetism end is that P and B are logical, T leads to A.
9. the control model of many components plastic rubber ejection shaping apparatus plastic cement controlling organization is characterized in that: its control model is selected following three kinds for selecting one:
First kind: colour mixture moulding pattern
First injection reversal valve (23) of the first plastic cement controlling organization (A) and second injection reversal valve (33) the left side electromagnet of the second plastic cement controlling organization (B) are gone into electricity simultaneously, simultaneously the first back pressure control valve (25) and second back pressure control valve (35) electromagnet are gone into; The ejaculation cylinder that the hydraulic oil that first oil pump (Q1) and second oil pump (Q2) produce promotes in the first plastic cement controlling organization (A), the second plastic cement controlling organization (B) moves forward, and the plastics that are about in two barrels penetrate simultaneously;
Second kind: distinguish interlayer moulding pattern
First injection reversal valve (23) the left side electromagnet and first back pressure control valve (25) electromagnet of the first plastic cement controlling organization (A) are gone into simultaneously; The ejaculation cylinder that the hydraulic oil that first oil pump (Q1) produces promotes the first plastic cement controlling organization (A) moves forward, and the plastics that are about in first plastic cement controlling organization (A) barrel penetrate;
After treating first plastic cement controlling organization (A) complete operation, again second injection reversal valve (33) left side electromagnet of the second plastic cement controlling organization (B) and second back pressure control valve (35) electromagnet of the second plastic cement controlling organization (B) are gone into simultaneously; The ejaculation cylinder that the hydraulic oil that second oil pump (Q2) produces promotes in the second plastic cement controlling organization (B) moves forward, and the plastics that are about in second plastic cement controlling organization (B) barrel penetrate;
Otherwise also can, earlier the first plastic cement controlling organization (A) is restarted in the two the second plastic cement controlling organization (B) operations; Realize two groups of independently plastics ejaculation controls;
The third: spacer interlayers moulding pattern
According to the different demands of moulded products, the ejaculation campaign sequencing of the first plastic cement controlling organization (A) and the second plastic cement controlling organization (B) is set, realize various sandwich injection;
Or retable glue controlling organization operation earlier is set, another retable glue controlling organization operation again, and strike a bargain for operation at interval;
Or two retable glue controlling organizations move simultaneously earlier, retable glue controlling organization operation earlier again, and another retable glue controlling organization operation operation at last, and strike a bargain for operation at interval;
Or retable glue controlling organization operation earlier is set, and two retable glue controlling organizations move simultaneously again, another retable glue controlling organization operation at last, and strike a bargain for operation at interval, and strike a bargain for operation at interval;
Or retable glue controlling organization operation earlier, another retable glue controlling organization operation again, last two retable glue controlling organizations move simultaneously, and strike a bargain for operation at interval.
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| CN 201110232261 CN102275282B (en) | 2011-08-15 | 2011-08-15 | Plastic control mechanism for multi-component plastic injection molding and control mode of plastic control mechanism |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200408526A (en) * | 2002-11-08 | 2004-06-01 | Fanuc Ltd | Measuring method and controlling device for injection molding machine |
| CN101269539A (en) * | 2008-05-07 | 2008-09-24 | 富强鑫（宁波）机器制造有限公司 | Regulation device for smelting glue back pressure set of plastic rubber ejection shaping apparatus |
| CN101309787A (en) * | 2005-10-25 | 2008-11-19 | 住友重机械工业株式会社 | Laminate injection molding machine and laminate injection molding method |
| CN202186032U (en) * | 2011-08-15 | 2012-04-11 | 富强鑫（宁波）机器制造有限公司 | Plastic control mechanism of injecting moulding machine |
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2011
- 2011-08-15 CN CN 201110232261 patent/CN102275282B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200408526A (en) * | 2002-11-08 | 2004-06-01 | Fanuc Ltd | Measuring method and controlling device for injection molding machine |
| CN101309787A (en) * | 2005-10-25 | 2008-11-19 | 住友重机械工业株式会社 | Laminate injection molding machine and laminate injection molding method |
| US20090250845A1 (en) * | 2005-10-25 | 2009-10-08 | Sumitomo Heavy Industries, Ltd. | Laminate Injection Molding Machine and Laminate Molding Method |
| CN101269539A (en) * | 2008-05-07 | 2008-09-24 | 富强鑫（宁波）机器制造有限公司 | Regulation device for smelting glue back pressure set of plastic rubber ejection shaping apparatus |
| CN202186032U (en) * | 2011-08-15 | 2012-04-11 | 富强鑫（宁波）机器制造有限公司 | Plastic control mechanism of injecting moulding machine |
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