CN102275282B - 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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- CN102275282B CN102275282B CN 201110232261 CN201110232261A CN102275282B CN 102275282 B CN102275282 B CN 102275282B CN 201110232261 CN201110232261 CN 201110232261 CN 201110232261 A CN201110232261 A CN 201110232261A CN 102275282 B CN102275282 B CN 102275282B
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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 control mechanism of many components plastic rubber ejaculate molding and control model thereof.
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 the large class of interlayer colour mixture moulding two clearly, clear multicolour forming refers to that plastic material independently expects pipe group melten gel and be injected to respectively in the die cavity of mould by each group, the colour mixture moulding refers to multiple different plastic material is injected to the die cavity of mould simultaneously by a shared nozzle, and the interlayer moulding refers to multiple different plastic material successively is injected to the die cavity of mould by the order of setting by sharing nozzle.
In view of present control mode, mostly be independent control model, i.e. colour mixture moulding is controlled, and perhaps the interlayer moulding is controlled.Two kinds of control models can not realize simultaneously, effectively reduce like this plastic rubber ejection shaping apparatus service efficiency.
Summary of the invention
Technical problem to be solved by this invention is the present situation for prior art, and a kind of reasonable in design, handling strong, operation is efficient, synchronism reaches well many components plastic rubber ejaculate molding of control model strong modularity plastic control mechanism and control model thereof are provided.
The present invention solves the problems of the technologies described above the technical scheme that adopts: many components plastic rubber ejection shaping apparatus plastic control mechanism includes electric-motor pump group, the first plastic control mechanism, the second plastic control mechanism; The first plastic control mechanism, the second plastic control mechanism be independent supporting the first set control system and the second set control system respectively;
The first set control system includes the first ratio pressure flow valve, the first preformed reversal valve, the 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 are connected 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 is connected with an oil-out of the first back pressure control valve;
The second set control system includes the second ratio pressure flow valve, the second preformed reversal valve, the 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 are connected 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 is connected with an oil-out of the second back pressure control valve.
Adopts measure also comprises:
Above-mentioned electric-motor pump group comprises motor and the pair vane pump that matches, the first oil pump of built-in two same displacement of pair vane pump and the second oil pump; And the first oil pump is connected with the first ratio pressure flow valve oil-in, and the 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 check valve and the overflow valve of Parallel Design, 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 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 check valve and the overflow valve of Parallel Design, 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 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 control mechanism, its control model is selected following three kinds for selecting one:
The first: colour mixture moulding pattern
The second injection reversal valve left side electromagnet of the first injection reversal valve and the second plastic control mechanism of the first plastic control mechanism is entered electricity simultaneously, simultaneously the first back pressure control valve and the second back pressure control valve electromagnet are entered electricity; The ejaculation cylinder that the hydraulic oil that the first oil pump and the second oil pump produce promotes in the first plastic control mechanism, the second plastic control mechanism moves forward, and the plastics that are about in two barrels penetrate simultaneously;
The second: distinguish interlayer moulding pattern
The first injection reversal valve left side electromagnet and the first back pressure control valve electromagnet of the first plastic control mechanism are entered electricity simultaneously; The ejaculation cylinder that the hydraulic oil that the first oil pump produces promotes the first plastic control mechanism moves forward, is about to the plastic injection in the first plastic control mechanism barrel;
After the first plastic control mechanism complete operation, then the second injection reversal valve left side electromagnet of the second plastic control mechanism and the second back pressure control valve electromagnet of the second plastic control mechanism are entered electricity simultaneously; The ejaculation cylinder that the hydraulic oil that the second oil pump produces promotes in the second plastic control mechanism moves forward, is about to the plastic injection in the second plastic control mechanism barrel;
Otherwise also can, first the two the second plastic control mechanism operations, restart the first plastic control mechanism; Realize two groups of independently plastic injection controls;
The third: spacer interlayers moulding pattern
According to the different demands of moulded products, the ejaculation campaign sequencing of the first plastic control mechanism and the second plastic control mechanism is set, realize various sandwich injection;
Or a first retable glue controlling organization operation is set, then another retable glue controlling organization operation, and strike a bargain for the interval operation;
Or first two retable glue controlling organizations move simultaneously, a more first retable glue controlling organization operation, another retable glue controlling organization operation operation at last, and strike a bargain for the interval operation;
Or a first retable glue controlling organization operation is set, then two retable glue controlling organizations move simultaneously, another retable glue controlling organization operation at last, and strike a bargain for the interval operation, and strike a bargain for the interval operation;
Or a first retable glue controlling organization operation, then another retable glue controlling organization operation, last two retable glue controlling organizations move simultaneously, and strike a bargain for the interval operation.
Compared with prior art, electric-motor pump group, the first plastic control mechanism, the second plastic control mechanism have been the present invention includes; The first plastic control mechanism, the second plastic control mechanism be independent supporting the first set control system and the second set control system respectively; The invention has the advantages that: configuration has independent two set control systems of controlling function, is 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 the degree of filling of accurate-metering and melt when realizing plastic cement fusing in barrel; Each control system all configures the pressure flow proportioning valve, and plastic properties former in 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 respectively two control systems, 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 rapidly and efficiently property when injecting when realizing preformed.
Description of drawings
Fig. 1 is the hydraulic principle schematic diagram of the embodiment of the present invention.
The specific embodiment
Embodiment is described 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, the first set control system 2, the first ratio pressure flow valve 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 valve 25, the second set control systems 3, the second ratio pressure flow valve 31, the second preformed reversal valve 32, the second injection reversal valve 33, the second smelting glue back pressure valves 34, the second back pressure control valve 35, the first plastic control mechanism A, the second plastic control mechanism B, motor M, the first oil pump Q1, the second oil pump Q2.
The embodiment of the present invention, the plastic control mechanism of many components plastic rubber ejaculate molding and control model thereof include electric-motor pump group 1, the first plastic control mechanism A, the second plastic control mechanism B; The first plastic control mechanism A, the second plastic control mechanism B be independent supporting the first set control system 2 and the second set control system 3 respectively;
The first set control system 2 includes the first ratio pressure flow valve 21, the first preformed reversal valve 22, the 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 are connected 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 is connected with an oil-out of the first back pressure control valve 25;
The second set control system 3 includes the second ratio pressure flow valve 31, the second preformed reversal valve 32, the 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 are connected 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 is connected with an oil-out of the second back pressure control valve 35.Configuration has independent two set control systems of controlling function, is 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 the degree of filling of accurate-metering and melt when realizing plastic cement fusing in barrel; Each control system all configures the pressure flow proportioning valve, and plastic properties former in 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 described the first ratio pressure flow valve 21 oil-ins, and the second oil pump Q2 is connected with described the second ratio pressure flow valve 31 oil-ins.Two independent oil pumps of configuration same traffic are controlled respectively two control systems, 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 check valve and the overflow valve of Parallel Design, 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; Described the 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 rapidly and efficiently property when injecting when realizing preformed;
The second smelting glue back pressure valve 34 is built-in with check valve and the overflow valve of Parallel Design, 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; Described the 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 rapidly and efficiently property when injecting when realizing preformed;
The control model of the embodiment of the present invention is selected following three kinds for selecting one:
The first: colour mixture moulding pattern
The first injection reversal valve 23 of the first plastic control mechanism A and the second injection reversal valve 33 left side electromagnet of the second plastic control mechanism B are entered electricity simultaneously, simultaneously the first back pressure control valve 25 and the second back pressure control valve 35 electromagnet are entered electricity; The ejaculation cylinder that the hydraulic oil that the first oil pump Q1 and the second oil pump Q2 produce promotes in the first plastic control mechanism A, the second plastic control mechanism B moves forward, and the plastics that are about in two barrels penetrate simultaneously;
The second: 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 control mechanism A are entered electricity simultaneously; The ejaculation cylinder that the hydraulic oil that the first oil pump Q1 produces promotes the first plastic control mechanism A moves forward, is about to the plastic injection in the first plastic control mechanism A barrel;
After the first plastic control mechanism A complete operation, then the second injection reversal valve 33 left side electromagnet of the second plastic control mechanism B and the second back pressure control valve 35 electromagnet of the second plastic control mechanism B are entered electricity simultaneously; The ejaculation cylinder that the hydraulic oil that the second oil pump Q2 produces promotes in the second plastic control mechanism B moves forward, is about to the plastic injection in the second plastic control mechanism B barrel;
Otherwise also can, first the two the second plastic control mechanism B operations, restart the first plastic control mechanism A; Realize two groups of independently plastic injection controls;
The third: spacer interlayers moulding pattern
According to the different demands of moulded products, the ejaculation campaign sequencing of the first plastic control mechanism A and the second plastic control mechanism B is set, realize various sandwich injection;
Or a first retable glue controlling organization operation is set, then another retable glue controlling organization operation, and strike a bargain for the interval operation;
Or first two retable glue controlling organizations move simultaneously, a more first retable glue controlling organization operation, another retable glue controlling organization operation operation at last, and strike a bargain for the interval operation;
Or a first retable glue controlling organization operation is set, then two retable glue controlling organizations move simultaneously, another retable glue controlling organization operation at last, and strike a bargain for the interval operation, and strike a bargain for the interval operation;
Or a first retable glue controlling organization operation, then another retable glue controlling organization operation, last two retable glue controlling organizations move simultaneously, and strike a bargain for the interval operation.
The invention has the advantages that: configuration has independent two set control systems of controlling function, is 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 the degree of filling of accurate-metering and melt when realizing plastic cement fusing in barrel; Each control system all configures the pressure flow proportioning valve, and plastic properties former in 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 respectively two control systems, 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 rapidly and efficiently property 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 (6)
1. many components plastic rubber ejection shaping apparatus plastic control mechanism, include electric-motor pump group (1), the first plastic control mechanism (A), the second plastic control mechanism (B); It is characterized in that: described the first plastic control mechanism (A), the second plastic control mechanism (B) be independent supporting the first set control system (2) and the second set control system (3) respectively; And its control model is to select one to select colour mixture moulding pattern, distinguish a kind of in interlayer moulding pattern and spacer interlayers moulding pattern;
Described the first set control system (2) includes the first ratio pressure flow valve (21), the first preformed reversal valve (22), the 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 described the first preformed reversal valve (22), the first injection reversal valve (23) is connected with the first ratio pressure flow valve (21) oil-out; The check valve oil-in of described the first smelting glue back pressure valve (24), the first back pressure control valve (25) pressure hydraulic fluid port are connected with the B hydraulic fluid port of the first injection reversal valve (23) simultaneously, and the overflow valve oil-out of described the first smelting glue back pressure valve (24) is connected with an oil-out of the first back pressure control valve (25);
Described the second set control system (3) includes the second ratio pressure flow valve (31), the second preformed reversal valve (32), the 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 described the second preformed reversal valve (32), the second injection reversal valve (33) is connected with the second ratio pressure flow valve (31) oil-out; The check valve oil-in of described the second smelting glue back pressure valve (34), the second back pressure control valve (35) pressure hydraulic fluid port are connected with the B hydraulic fluid port of the second injection reversal valve (33) simultaneously, and the overflow valve oil-out of described the second smelting glue back pressure valve (34) is connected with an oil-out of the second back pressure control valve (35); 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 the second oil pump (Q2); And the first oil pump (Q1) is connected with described the first ratio pressure flow valve (21) oil-in, and the second oil pump (Q2) is connected with described the second ratio pressure flow valve (31) oil-in; Described the first smelting glue back pressure valve (24) is built-in with check valve and the overflow valve of Parallel Design, 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; Described the second smelting glue back pressure valve (34) is built-in with check valve and the overflow valve of Parallel Design, 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.
2. many components plastic rubber ejection shaping apparatus plastic control mechanism according to claim 1 is characterized in that: described 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); Described the first back pressure control valve (25) function is two-position four way change valve.
3. many components plastic rubber ejection shaping apparatus plastic control mechanism according to claim 2 is characterized in that: the spool function of described the 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.
4. many components plastic rubber ejection shaping apparatus plastic control mechanism according to claim 3 is characterized in that: described 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); Described the second back pressure control valve (35) function is two-position four way change valve.
5. many components plastic rubber ejection shaping apparatus plastic control mechanism according to claim 4 is characterized in that: the spool function of described the 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.
6. the control model of many components plastic rubber ejection shaping apparatus plastic control mechanism is characterized in that: its control model is selected following three kinds for selecting one:
The first: colour mixture moulding pattern
Electromagnet on the left of the second injection reversal valve (33) of the first injection reversal valve (23) and the second plastic control mechanism (B) of the first plastic control mechanism (A) is entered electricity simultaneously, simultaneously the first back pressure control valve (25) and the second back pressure control valve (35) electromagnet are entered electricity; The ejaculation cylinder that the hydraulic oil that the first oil pump (Q1) and the second oil pump (Q2) produce promotes in the first plastic control mechanism (A), the second plastic control mechanism (B) moves forward, and the plastics that are about in two barrels penetrate simultaneously;
The second: distinguish interlayer moulding pattern
The first injection reversal valve (23) left side electromagnet and first back pressure control valve (25) electromagnet of the first plastic control mechanism (A) are entered electricity simultaneously; The ejaculation cylinder that the hydraulic oil that the first oil pump (Q1) produces promotes the first plastic control mechanism (A) moves forward, is about to the plastic injection in the first plastic control mechanism (A) barrel;
After the first plastic control mechanism (A) complete operation, then the second injection reversal valve (33) left side electromagnet of the second plastic control mechanism (B) and the second back pressure control valve (35) electromagnet of the second plastic control mechanism (B) are entered electricity simultaneously; The ejaculation cylinder that the hydraulic oil that the second oil pump (Q2) produces promotes in the second plastic control mechanism (B) moves forward, is about to the plastic injection in the second plastic control mechanism (B) barrel;
Otherwise also can, first the two the second plastic control mechanism (B) operations, restart the first plastic control mechanism (A); Realize two groups of independently plastic injection controls;
The third: spacer interlayers moulding pattern
According to the different demands of moulded products, the ejaculation campaign sequencing of the first plastic control mechanism (A) and the second plastic control mechanism (B) is set, realize various sandwich injection;
Or a first retable glue controlling organization operation is set, then another retable glue controlling organization operation, and strike a bargain for the interval operation;
Or first two retable glue controlling organizations move simultaneously, a more first retable glue controlling organization operation, another retable glue controlling organization operation operation at last, and strike a bargain for the interval operation;
Or a first retable glue controlling organization operation is set, then two retable glue controlling organizations move simultaneously, another retable glue controlling organization operation at last, and strike a bargain for the interval operation, and strike a bargain for the interval operation;
Or a first retable glue controlling organization operation, then another retable glue controlling organization operation, last two retable glue controlling organizations move simultaneously, and strike a bargain for the interval operation.
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| 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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Patent 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 |
| 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 |
| 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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