CN205343650U - High intelligent mould - Google Patents
High intelligent mould Download PDFInfo
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- CN205343650U CN205343650U CN201620044000.6U CN201620044000U CN205343650U CN 205343650 U CN205343650 U CN 205343650U CN 201620044000 U CN201620044000 U CN 201620044000U CN 205343650 U CN205343650 U CN 205343650U
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Abstract
The utility model provides a high intelligent mould, includes cover half and movable mould. The last cover half bedplate that down includes is followed to the cover half, take off the flitch, the fixed die plate, fixing mold insert, the last movable mould mold insert that down includes is followed to the movable mould, the movable mould board, a supporting plate, the moving clamp plate, the moving clamp plate top is equipped with thimble backing plate and thimble fixed plate, be equipped with the thimble simultaneously, still be equipped with the position circle in cover half side, the runner cover, runner melt passageway, the below and the cold burden well of runner melt passageway congeal the material intercommunication, hide the into die cavity intercommunication of runner and goods, be provided with various sensors simultaneously on the mould, synthesize the mission profile that the mould during operation was adjusted to the various information of acquireing on the mould through various sensors, it is in the monitoring state down to guarantee that the mould adds man -hour, so the production efficiency is enhanced, reduces the production cost, subtract short mould debug time, make the pressure of mould, the temperature is in normal state at the during operation.
Description
Technical field
The present invention relates to injection-moulding plastic and die cast metal mould, be a kind of high intelligent die.
Background technology
Mould is article of manufacture one indispensability frock, and it is to improving production efficiency, it is achieved standardized production is highly important.After existing injection molding or metal die-casting mold are installed to injector or die casting machine, various technical parameters (such as clamping pressure, die sinking spacing, mold temperature, release power, mould opening force, injection pressure) could need to be obtained by the adjustment of injector or die casting machine.Once the condition of injector or die casting machine changes, every technical parameter of debugging mould must be repeated.Existing mold does not possess the function of perception, analysis and control.For injection moulding or die cast, it has been found that existing mold exists lower column defects: 1, mould is installed on injector or die casting machine, regulates mould die sinking spacing, it is necessary to repeatedly debug, it is impossible to accurately show the spacing of die sinking.2, mould and injecting forming material is temperature required just must can enter normal production by injection repeatedly and debugging.3, the ejecting mechanism of mould obtains and repeatedly carries out releasing debugging after learning release stroke and release power, just can produce.4, the locking and opening of the various part of mould just can produce after also must needing debugging repeatedly.5, injection or the speed of die casting, pressure, mould opening force, clamp force cannot directly obtain, and must pass through debugging repeatedly and could obtain parameter.In order to overcome the problems referred to above, the special deficiency providing following a kind of mould to solve existing mold.
Through retrieval, a kind of Intelligent intra-die variable temperature injecting molding die disclosed in Chinese patent CN201989306U, this patented technology realizes the control of the temperature to mold work by arranging sense temperature control system on mould.Chinese patent CN200610155246.1 discloses a kind of inserting closed loop control mould protecting; this system installs sensor in mould detection site; the signal that signal pickup assembly collecting sensor sends feeds back to control device; thus realizing protection to mould, the kind of sensor of its unexposed mould and specifically acting on.Chinese patent CN201800153U discloses a kind of Intelligent temperature-adjusting die device, and Intelligent temperature-adjusting die device mould is provided with cavity, places temperature detector, utilize temperature detector to control mould in cavity, makes mould keep a metastable state of temperature.Chinese patent CN103230977A discloses a kind of embedded integration intelligent die, the various sensors embedded on this patent utilization mould obtain the various information on mould and adjust the technical parameter of mold work, ensure that mould processing is under monitoring and correct machining state in real time, reduce defective products, but this patent does not mention metal die-casting mold and plastic injection mould just for cold punching die.And substantially cold punching die and plastic injection mould, metal die-casting mold are diverse.Cold punching die is at room temperature, utilizes the mould being arranged on forcing press that material is applied pressure so that it is produce to separate or plastic deformation, thus obtaining a kind of cold worked method of pressure of required part.The structure of cold punching die is entirely different with the structure of injection molding or die casting, and injection molding or die casting are that by injector or die casting machine, the raw material of moulded products is fused into fluid, then by injector or die casting machine, the melt of flowing is pressed again, fill mold cavity in press-in die and complete the molding of goods.In sum, though namely prior art being shown in and having by arranging the mould that sensor controls in a mold, though seeing in diel and arranging displacement transducer, acceleration transducer, pressure transducer, Comprehensive Control cold punching die produce in various parameters, but have no comprehensively arrange on plastic injection mould and metal die-casting mold multiple sensors come Comprehensive Control and obtain mould produce in various experiment parameters.
Summary of the invention
In order to overcome the deficiency of existing injecting molding die or die-casting forming die, the present invention provides a kind of high intelligent die to solve the defect of existing injecting molding die or die-casting forming die.It can comprehensively obtain the various information on mould and add the technical parameter in man-hour to adjust mould, ensure that mould processing is under monitoring and correct machining state in real time, reduce bad product, reduce the loss of injection pressure, increase die life, reduce mould debugging process repeatedly, save substantial amounts of production cost.
In order to realize this invention, the technical solution used in the present invention is: a kind of high intelligent die, including fixed half and moving half, described cover half includes from top to bottom successively: top clamping plate (125), stop screw (275), it is arranged on the displacement transducer (115) on top clamping plate (125) sidewall, stripper plate (135), solid plate (145), it is installed on the cover half mold insert (445) that solid plate (145) is internal, it is arranged on the 3rd pressure transducer (495) of solid plate (145) sidewall, it is arranged on the temperature sensor (535) on cover half mold insert (445) sidewall, it is arranged on the Angle Pin (345) in solid plate (145) and baroclinic block (355), described dynamic model includes from top to bottom successively: insert (295), it is arranged on the foil gauge (565) on insert (295) sidewall, moving platen (165), it is arranged on the first pressure transducer (485) on moving platen (165) sidewall and radio frequency electronic tag (555), gripper shoe (185), Bottom clamp plate (195), it is arranged on sensing protection switch (545) and the velocity sensor one (505) on Bottom clamp plate (195) sidewall, described Bottom clamp plate (195) be arranged over thimble backing plate (205), thimble backing plate (205) is arranged above with the fixing plate (215) of thimble, thimble fixes the first thimble (425) and the second thimble (415) that are provided with pushing out product on plate (215), the top of described top clamping plate (125) is provided with centring ring (305), centring ring (305) is connected with sprue bush (315), runner channel (335) it is provided with in described sprue bush (315), the lower section of described runner channel (335) connects with the solidifying material (375) of slag well, the die cavity into cast gate (455) with goods (365) of hiding connects, the solidifying material (375) of described slag well is arranged in line position slide block (385), described line position slide block (385) is installed in moving platen (165), during die sinking, line position slide block (385) guides sliding translation by Angle Pin (345), the top of described Angle Pin (345) and solid plate (145) are fastenedly connected, bottom is inserted in the inclined hole of line position slide block (385), the side of described line position slide block (385) is provided with velocity sensor two (515), the outside of line position slide block (385) is provided with stop screw (395), described line position slide block (385) be connected with one with the second thimble (415) misplaced into cast gate (455) of hiding, distance between described line position slide block (385) outer rim and stop screw (395) is equal to hiding into the distance of cast gate (455) Yu the second thimble (415).Described line position slide block (385) is provided with compact heap (355), described compact heap (355) and solid plate (145) are fastenedly connected, the inner side of described line position slide block (385) has a blind hole, is provided with compression spring (405) in blind hole.The upper end drawing material pin (325) is fastenedly connected with top clamping plate (125), draw material pin (325) lower end to be provided with the back-off (465) of projection, during back-off (465) matched moulds of described projection, insert runner channel (335).The junction (475) of described runner channel (335) and the solidifying material (375) of slag well is epiconus point type, and the junction (455) of the solidifying material (375) of slag well and goods (365) is cone inclined angie type.Described top clamping plate (125) is connected by stop screw (275) with stripper plate (135), described solid plate (145) is connected by gag lever post (245) with stripper plate (135), the head K place of described stop screw (275) is positioned at the movable span of top clamping plate (125), the height at the head K place of described stop screw (275) is less than the height of described movable span, during matched moulds, the upper end at the head K place of stop screw (275) is concordant with the upper plane of top clamping plate (125)；The lower section of described stop screw (275) becomes screw-threaded engagement to be fastenedly connected with the upper end of gag lever post (245), the inside of described gripper shoe (185) is stretched in the lower end of described gag lever post (245), top clamping plate (125), stripper plate (135), solid plate (145), moving platen (165) are sequentially passed through and are formed a sliding path by described stop screw (275) and gag lever post (245), collide with the through hole step place that sets on solid plate (145) during lower end head (225) die sinking of described gag lever post (245).Being provided with the first spring (265) between gag lever post (245) and solid plate (145), described first spring (265) is arranged in the hole on solid plate (145) top and is set in the outside of described gag lever post (245) upper end.The upper end of guide pillar (435) is fixed on top clamping plate (125), lower end is stretched in gripper shoe (185) after sequentially passing through stripper plate (135), solid plate (145), moving platen (165), and each plate is by guide pillar (435) guiding.Plate (215) fixed by described thimble, thimble backing plate (205) is led by the return bar (155) being arranged on the fixing plate (215) of thimble or thimble backing plate (205), the upper end of described return bar (155) is inserted in described moving platen (165), and the outer cover of described return bar (155) is equipped with the second spring (175).The sidewall of described top clamping plate (125) is provided with displacement transducer (115), institute's displacement sensors (115) is the die sinking distance in order to measure and record in per injection process between top clamping plate (125) and stripper plate (135), solid plate (145), moving platen (165), opens mould-closing stroke with what realize that monitoring in real time ensures monitor in real time mould.Institute's displacement sensors (115) is connected with injector or die casting machine Data Control Center, and the information monitored is transferred to Data Control Center by displacement transducer (115).Displacement transducer (115) sends data to the Data Control Center of injector or die casting machine and carries out memory storage, and mould, when carrying out secondary and producing, by the data stored, is automatically adjusted injection time, injection speed.When changing to use on other injector or die casting machine when mould, injector or the die casting machine data by this mold storage, it is automatically adjusted folding mould distance, to realize being automatically adjusted and using the impact of the change not being subject to injector or die casting machine, avoid mould to repeat debugging, saved cost and improve production efficiency.Displacement transducer (115) the available laser displacement transducer of the present invention, linear displacement transducer, Linear displacement transducer, slider displacement sensor, displacement sensor for pull rope, magnetostrictive displacement sensor, angle displacement sensor, grating scale displacement transducer.The side of described line position slide block (385) is provided with velocity sensor two (515), the side of thimble backing plate (205) is provided with the second pressure transducer (525), described velocity sensor two (515) is fastened on the side of line position slide block (385), described second pressure transducer (525) is fastened on the side of thimble backing plate (205), described velocity sensor two (515) connects with the Data Control Center of injector or die casting machine with the second pressure transducer (525), the information monitored is transferred to described control centre by described velocity sensor two (515) and the second pressure sensing (525).The pressure transducer of the present invention can be selected for strain gauge pressure sensor, ceramic pressure sensor, diffusion silicon pressure sensor, sapphire pressure sensor, piezo-electric pressure sensor, pressure above sensor according to the difference of the installation site in mould, can select its brand and model to install.The sidewall of described insert (295) is provided with foil gauge (565), being bonded in the sidewall notches of insert (295) closely with special bonding agent after being cleaned up by foil gauge (565), foil gauge (565) connects with the Data Control Center of injector or die casting machine.The deformation being sensed insert (295) by foil gauge (565) calculates insert in injection process (295) pressure experienced, thus when producing after realizing mould, the Data Control Center data by storing, automatic pressure regulation；And simultaneously in processing process, Data Control Center records in injection process pressure each time by foil gauge (565), obtain mold use number of times, then these data are checked with the mold repair set in advance maintenance frequency, carry out mould maintenance with prompting.In reality, except in insert (295), foil gauge is set, it is also possible to multiple foil gauge is set at each forming part of mould and the sidewall of constitutional detail, with the stressing conditions of the various parts in accurate induced dies.Heretofore described foil gauge (565) can be selected for resistance strain gage, thin film strain gauge, metal resistance strain gauge.The sidewall of described Bottom clamp plate (195) is provided with velocity sensor one (505), described velocity sensor one (505) is fastened on the side of described Bottom clamp plate (195), and the information sensed is transferred to Data Control Center by described velocity sensor one (505).Velocity sensor one (505) perception can inject the real-time speed that when producing, dynamic model is drawn close to cover half or separated; thus when realizing mould reproduction; Data Control Center, by the data stored, is automatically adjusted injection speed and injection pressure, with the problem reaching to control quality of item.And in actual mould manufactures, for ensureing the accuracy of various sensor collection information, it is possible to the different angles diverse location at Bottom clamp plate (195) arranges multiple velocity sensor one (505).Velocity sensor in the present invention can select photoelectric speed sensor, magnetoelectric velocity transducer, Hall-type speed sensor, rotary velocity sensor, contact rotation speed sensor, photoelectric current velocity sensor, optoelectronic sensor for wind speed according to the position size in mould.And the mould in the present invention is selected: rotary velocity sensor, the signal of its output is pulse signal, good stability, is susceptible to external noise interference, to measuring circuit without particular/special requirement.Its simple in construction simultaneously, cost is low, stable and reliable for performance, multiple functional microcomputer chip, makes operation transform coefficient be easily obtained.The sidewall notches of described cover half mold insert (445) is provided with temperature sensor (535), described temperature sensor (535) is fastened in the groove of cover half mold insert (445) sidewall, the mold temperature sensed is transferred to data center by temperature sensor (535), institute's moulding plastics material temperature is analyzed by data center, obtain the mould temperature needed for this kind of plastics, data center as too high or too low in mold temperature can carry out real-time being automatically adjusted according to producing temperature at that time, so solve goods to be made to burn or plastic melt flows slowly in a mold when temperature is too low when temperature is too high, so that the problem that during product molding, injection is discontented.When actual mould manufactures, it is possible to directly and the part of product into contact arranges multiple temperature sensor, to guarantee that data are accurate.Temperature sensor (535) in the present invention can be selected for contact type temperature sensor and non-contact temperature sensor.The side of described Bottom clamp plate (195) is provided with sensing protection switch (545); described sensing protection switch (545) is securedly mounted to the side of Bottom clamp plate (195); the top of sensing protection switch (545) contacts with thimble backing plate (205), and sensing protection switch (545) connects with data center.When ejecting mechanism pushing out product; thimble backing plate (205) separates with sensing protection switch (545); ejecting mechanism is when return; if meeting automatic alarm during goods do not got by mechanical hand; the backing signal of thimble backing plate (205) can be cut off by auxiliary reclay; ensure that thimble backing plate (205) can stop because of no signal continuing backward movement, it is to avoid damage goods or mold damage because other part on mould retreats.The side of described moving platen (165) is provided with radio frequency electronic tag (555), and arranging it is differentiate record mould in order to convenient, is conducive to intelligent and digital management mould.By scanning radio frequency electronic tag (555), all information of related die can be learnt by the system preferentially set up, in order to quickly produce.
The high intelligent die of one of the present invention, mould is arranged on injector or die casting machine during work, velocity sensor one (505) on mould, displacement transducer (115), 3rd pressure transducer (495), first pressure transducer (485), velocity sensor two (515), sensing protection switch (545), temperature sensor (535), second pressure transducer (525), foil gauge (565) is all connected to the Data Control Center of injector or die casting machine, and the technical parameter according to mould itself sets in an applicable temperature range value, then injection or die casting are started, in injection or press casting procedure: top clamping plate (125) in per injection process are measured and recorded to displacement transducer (115), stripper plate (135), solid plate (145), moving platen (165), the die sinking distance of line position slide block (385), and measurement parameter is transferred to the Data Control Center of injector or die casting machine.Speed and the time of die sinking release and matched moulds injection is measured and recorded to velocity sensor one (505), and transfer data to injector or die casting machine Data Control Center, velocity sensor two (515), second pressure transducer (525), 3rd pressure transducer (495), first pressure transducer (485) accurately senses the stress of each stress surface, and transfer data to injector or die casting machine Data Control Center, Data Control Center is by the pressure of foil gauge (565) record per injection process, to be correctly automatically adjusted the injection pressure needed for mould and clamping pressure.Temperature sensor (535) perception insert (275), cover half mold insert (445) or the real time temperature of part directly contacted with goods (365) also transfer data to injector or die casting machine data center, injector or die casting machine data center and comprehensively analyze the data of each sensor transmissions and make the temperature regulating applicable injection molding mold temperature and moulding plastics according to program.The present invention carrys out composite record by arranging various sensor on each parts of mould and analyzes mold work state and real time information, facilitates debugging during mold work, is beneficial to mould and works in different injector or die casting machine；And ensure that mould adds man-hour each parameter information every time and is under monitoring.The present invention combines different desired parameters and the Production requirement of different mould, also can arrange other kinds of sensor on mould, to collect and to obtain more die parameters to optimize production.
The invention has the beneficial effects as follows: the various information utilizing various sensor comprehensively to obtain on mould are to adjust technical parameter during mold work, ensure that mould processing is under monitoring and correct machining state in real time, reduce bad goods, improve work efficiency, extend die life, shorten the debugging time of mould.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further described
Shown in figure:
Fig. 1 is the sectional structure chart of inventive die matched moulds state
The sectional structure chart of another cutting plane when Fig. 2 is inventive die matched moulds
Fig. 3 is the sectional structure chart of mould die opening state in inventive die Fig. 1
Fig. 4 is the sectional structure chart of mould die opening state in Fig. 2
Structure chart when Fig. 5 is that in Fig. 4, cast gate and goods eject
Structure chart when Fig. 6 is that in Fig. 4, cast gate and goods eject
Fig. 7 is A place partial enlarged drawing in Fig. 2
In figure, numeral numbering represents respectively:
125 top clamping plate 135 stripper plates
445 cover half mold insert 145 solid plates
435 guide pillar 295 insert
165 moving platen 565 foil gauges
185 gripper shoe 195 Bottom clamp plates
Plate fixed by 205 thimble backing plate 215 thimbles
425 first thimble 415 second thimbles
365 goods 405 compress spring
375 slag wells solidifying material 395 stop screws
385 line position slide block 355 compact heaps
345 Angle Pin 335 runner channel
325 draw material pin 305 centring ring
315 sprue bush 455 are hidden into cast gate
475 junctions representing the solidifying material (375) of runner channel (335) and slag well
465 back-off 115 displacement transducers drawing material pin front end
495 the 3rd pressure transducer 155 return bars
175 second spring 505 velocity sensors one
235 represent the sliding eye in moving platen (165) and gripper shoe (185)
555 radio frequency electronic tag 255 leader pins
225 head 265 first springs representing gag lever post (245)
275 stop screws
K represents the head of stop screw (275)
525 second pressure transducers
535 temperature sensors
515 velocity sensors two
485 first pressure transducers
545 sensing protection switches
Detailed description of the invention:
Below in conjunction with drawings and Examples, the present invention is further described, embodiment: referring to Fig. 1 Fig. 7.A kind of high intelligent die, including fixed half and moving half, described cover half includes top clamping plate (125) from top to bottom successively, stop screw (275), it is arranged on the displacement transducer (115) on top clamping plate sidewall, stripper plate (135), solid plate (145), it is installed on the cover half mold insert (445) that solid plate (145) is internal, it is arranged on the 3rd pressure transducer (495) of solid plate (145) sidewall, it is arranged on the temperature sensor (535) on cover half mold insert (445) sidewall, it is arranged on the Angle Pin (345) in solid plate (145) and baroclinic block (355), described dynamic model includes insert (295) from top to bottom successively, it is arranged on the foil gauge (565) on insert (295) sidewall, moving platen (165), it is arranged on the first pressure transducer (485) on moving platen (165) sidewall and radio frequency electronic tag (555), gripper shoe (185), Bottom clamp plate (195), it is arranged on sensing protection switch (545) and the velocity sensor one (505) on Bottom clamp plate (195) sidewall, described Bottom clamp plate (195) be arranged over thimble backing plate (205), thimble backing plate (205) is arranged over the fixing plate (215) of thimble, thimble fixes the first thimble (425) and the second thimble (415) that are provided with pushing out product on plate (215), the top of described top clamping plate (125) is provided with centring ring (305), centring ring (305) is connected with sprue bush (315), runner channel (335) it is provided with in described sprue bush (315), the lower section of described runner channel (335) connects with the solidifying material (375) of slag well, the die cavity into cast gate (455) with goods (365) of hiding connects, the solidifying material (375) of described slag well is arranged in line position slide block (385), described line position slide block (385) is installed in moving platen (165), during die sinking, line position slide block (385) guides sliding translation by Angle Pin (345), the top of described Angle Pin (345) and solid plate (145) are fastenedly connected, bottom is inserted in the inclined hole of line position slide block (385), the side of described line position slide block (385) is provided with velocity sensor two (515), the outside of line position slide block (385) is provided with stop screw (395), described line position slide block (385) be connected with one with the second thimble (415) misplaced into cast gate (455) of hiding, distance between described line position slide block (385) outer rim and stop screw (395) is equal to hiding into the distance of cast gate (455) Yu the second thimble (415).Described line position slide block (385) is provided with compact heap (355), described compact heap (355) and solid plate (145) are fastenedly connected, the inner side of described line position slide block (385) has a blind hole, is provided with compression spring (405) in blind hole.The upper end drawing material pin (325) is fastenedly connected with top clamping plate (125), draw material pin (325) lower end to be provided with the back-off (465) of projection, insert in runner channel (335) during back-off (465) matched moulds of described projection.The junction (475) of described runner channel (335) and the solidifying material (375) of slag well is epiconus point type, and the junction (455) of the solidifying material (375) of slag well and goods (365) is cone inclined angie type.Described top clamping plate (125) is connected by stop screw (275) with stripper plate (135), described solid plate (145) is connected by gag lever post (245) with stripper plate (135), the head K place of described stop screw (275) is positioned at the movable span of top clamping plate (125), the height at the head K place of described stop screw (275) is less than the height of described movable span, during matched moulds, the upper end at the head K place of stop screw (275) is concordant with the upper plane of top clamping plate (125)；The lower section of described stop screw (275) becomes screw-threaded engagement to be fastenedly connected with the upper end of gag lever post (245), the inside of described gripper shoe (185) is stretched in the lower end of described gag lever post (245), top clamping plate (125), stripper plate (135), solid plate (145), moving platen (165) are sequentially passed through and are formed a sliding path by described stop screw (275) and gag lever post (245), collide with the through hole step place that sets on solid plate (145) during head (225) die sinking of the lower end of described gag lever post (245).Being provided with the first spring (265) between gag lever post (245) and solid plate (145), described first spring (265) is arranged in the hole on solid plate (145) top and is set in the outside of described gag lever post (245) upper end.The upper end of guide pillar (435) is fixed on top clamping plate (125), lower end is stretched in gripper shoe (185) after sequentially passing through stripper plate (135), solid plate (145), moving platen (165), and each plate is by guide pillar (435) guiding.Described thimble is fixed plate (215), thimble backing plate (205) and is led by being arranged at the return bar (155) of the fixing plate (215) of thimble or thimble backing plate (205), the upper end of described return bar (155) is inserted in described moving platen (165), and the outer cover of described return bar (155) is equipped with the second spring (175).The sidewall of described top clamping plate (125) is provided with displacement transducer (115), institute's displacement sensors (115) is the die sinking distance in order to measure and record in per injection process between top clamping plate (115) and stripper plate (135), solid plate (145), moving platen (165), opens mould-closing stroke with what realize that monitoring in real time ensures monitor in real time mould.Institute's displacement sensors (115) is connected with injector or die casting machine Data Control Center, and the information monitored is transferred to Data Control Center by displacement transducer (115).Displacement transducer (115) sends data to the Data Control Center of injector or die casting machine and carries out memory storage, and mould, when carrying out secondary and producing, by the data stored, is automatically adjusted injection time, injection speed.When changing to use on other injector or die casting machine when mould, injector or the die casting machine data by this mold storage, it is automatically adjusted folding mould distance, to realize being automatically adjusted and using the impact of the change not being subject to injector or die casting machine, avoid mould to repeat debugging, saved cost and improve production efficiency.Displacement transducer (115) the available laser displacement transducer of the present invention, linear displacement transducer, Linear displacement transducer, slider displacement sensor, displacement sensor for pull rope, magnetostrictive displacement sensor, angle displacement sensor, grating scale displacement transducer.The side of described line position slide block (385) is provided with velocity sensor two (515), the side of thimble backing plate (205) is provided with the second pressure transducer (525), described velocity sensor two (515) is fastened on the side of line position slide block (385), described second pressure transducer (525) is fastened on the side of thimble backing plate (205), described velocity sensor two (515) connects with the Data Control Center of injector or die casting machine with the second pressure transducer (525), the information monitored is transferred to described control centre by described velocity sensor two (515) and the second pressure sensing (525).The pressure transducer of the present invention can be selected for strain gauge pressure sensor, ceramic pressure sensor, diffusion silicon pressure sensor, sapphire pressure sensor, piezo-electric pressure sensor, pressure above sensor according to the difference of the installation site in mould, can select its brand and model to install.The sidewall of described insert (295) is provided with foil gauge (565), being bonded in the sidewall notches of insert (295) closely with special bonding agent after being cleaned up by foil gauge (565), foil gauge (565) connects with the Data Control Center of injector or die casting machine.The deformation being sensed insert (295) by foil gauge (565) calculates insert in injection process (295) pressure experienced, thus when producing after realizing mould, the Data Control Center data by storing, automatic pressure regulation；And simultaneously in processing process, Data Control Center records in injection process pressure each time by foil gauge (565), obtain mold use number of times, then these data are checked with the mold repair set in advance maintenance frequency, carry out mould maintenance with prompting.In reality, except in insert (295), foil gauge (565) is set, multiple foil gauge (565) can also be set at the sidewall of each forming part of mould and constitutional detail, with the stressing conditions of the various parts in accurate induced dies.Heretofore described foil gauge (565) can be selected for resistance strain gage, thin film strain gauge, metal resistance strain gauge.The sidewall of described Bottom clamp plate (195) is provided with velocity sensor one (505), described velocity sensor one (505) is fastened on the side of described Bottom clamp plate (195), and the information sensed is transferred to Data Control Center by described velocity sensor one (505).Velocity sensor one (505) perception can inject the real-time speed that when producing, dynamic model is drawn close to cover half or separated; thus when realizing mould reproduction; Data Control Center, by the data stored, is automatically adjusted injection speed and injection pressure, with the problem reaching to control quality of item.And in actual mould manufactures, for ensureing the accuracy of various sensor collection information, it is possible to the different angles diverse location at Bottom clamp plate (195) arranges multiple velocity sensor one (505).Velocity sensor in the present invention can select photoelectric speed sensor, magnetoelectric velocity transducer, Hall-type speed sensor, rotary velocity sensor, contact rotation speed sensor, photoelectric current velocity sensor, optoelectronic sensor for wind speed according to the position size in mould.And the mould in the present invention is selected: rotary velocity sensor, the signal of its output is pulse signal, good stability, is susceptible to external noise interference, to measuring circuit without particular/special requirement.Its simple in construction simultaneously, cost is low, stable and reliable for performance, multiple functional microcomputer chip, makes operation transform coefficient be easily obtained.The sidewall notches of described cover half mold insert (445) is provided with temperature sensor (535), described temperature sensor (535) is fastened in the groove of cover half mold insert (445) sidewall, the mold temperature sensed is transferred to data center by temperature sensor (535), institute's moulding plastics material temperature is analyzed by data center, obtain the mould temperature needed for this kind of plastics, data center as too high or too low in mold temperature can carry out real-time being automatically adjusted according to producing temperature at that time, so solve goods to be made to burn or plastic melt flows slowly in a mold when temperature is too low when temperature is too high, so that the problem that during product molding, injection is discontented.When actual mould manufactures, it is possible to directly and the part of product into contact arranges multiple temperature sensor, to guarantee that data are accurate.Temperature sensor (535) in the present invention can be selected for contact type temperature sensor and non-contact temperature sensor.The side of described Bottom clamp plate (195) is provided with sensing protection switch (545); described sensing protection switch (545) is securedly mounted to the side of Bottom clamp plate (195); the top of sensing protection switch (545) contacts with thimble backing plate (205), and sensing protection switch (545) connects with data center.When ejecting mechanism pushing out product; thimble backing plate (205) separates with sensing protection switch; when ejecting mechanism return; if meeting automatic alarm during goods do not got by mechanical hand; the backing signal of thimble backing plate (205) can be cut off by auxiliary reclay; ensure that thimble backing plate (205) can stop because of no signal continuing backward movement, it is to avoid damage goods or mold damage because other part on mould retreats.The side of described moving platen (165) is provided with radio frequency electronic tag (555), and arranging it is differentiate record mould in order to convenient, is conducive to intelligent and digital management mould.By scanning radio frequency electronic tag, all information of related die can be learnt by the system preferentially set up, in order to quickly produce.
The high intelligent die of one of the present invention, mould is arranged on injector or die casting machine during work, velocity sensor one (505) on mould, displacement transducer (115), 3rd pressure transducer (495), first pressure transducer (485), velocity sensor two (515), sensing protection switch (545), temperature sensor (535), second pressure transducer (525), foil gauge (565) is all connected to the Data Control Center of injector or die casting machine, and the technical parameter according to mould itself sets in an applicable temperature range value, then injection or die casting are started, in injection or press casting procedure: top clamping plate (125) in per injection process are measured and recorded to displacement transducer (115), stripper plate (135), solid plate (145), moving platen (165), the die sinking distance of line position slide block (385), and measurement parameter is transferred to the Data Control Center of injector or die casting machine.Speed and the time of die sinking release and matched moulds injection is measured and recorded to velocity sensor one (505), and transfer data to injector or die casting machine Data Control Center, velocity sensor two (515), second pressure transducer (525), 3rd pressure transducer (495), first pressure transducer (485) accurately senses the stress of each stress surface, and transfer data to injector or die casting machine Data Control Center, Data Control Center is by the pressure of foil gauge (565) record per injection process, to be correctly automatically adjusted the injection pressure needed for mould and clamping pressure.Temperature sensor (535) perception insert (275), cover half mold insert (445) or the real time temperature of part directly contacted with goods (365) also transfer data to injector or die casting machine data center, injector or die casting machine data center and comprehensively analyze the data of each sensor transmissions and make the temperature regulating applicable injection molding mold temperature and moulding plastics according to program.The present invention carrys out composite record by arranging various sensor on each parts of mould and analyzes mold work state and real time information, facilitates debugging during mold work, is beneficial to mould and works in different injector or die casting machine；And ensure that mould adds man-hour each parameter information every time and is under monitoring.The present invention combines different desired parameters and the Production requirement of different mould, also can arrange other kinds of sensor on mould, to collect and to obtain more die parameters to optimize production.
The operation principle of the present invention is as follows:
Top clamping plate (125) is fixed on injector or die casting machine by centring ring (305), injector by the plastics of molten by sprue bush (315) inject runner, then proceed to hide into cast gate (455) enter mold cavity mold goods (365).When the mold is open, top clamping plate (125) is fixed, stripper plate (135), solid plate (145) slide downward, distance is opened between top clamping plate (125) and stripper plate (135), depend on the head K place of stop screw (275) and the difference in height of movable span, open distance between stripper plate (135) and solid plate (145), depend on the head (225) of gag lever post (245) and movable span (235) expansion segment difference in height topmost.Because drawing and material pin (325) having back-off (465), runner channel (335) is more tapering with slag well solidifying material (375) junction (475), when top clamping plate (125) and stripper plate (135) separate with solid plate (145), the back-off (465) on material pin (325) is drawn just to be broken in junction (475) with the solidifying material (375) of slag well by solidifying for the plastics in runner channel (335) material, now the solidifying material of the plastics in runner channel (335) is also buckled on the back-off (465) drawing material pin (325), top clamping plate (125) and stripper plate (135) separate again, solidifying for plastics in runner channel (335) material is pulled open by stripper plate (135) by force from the back-off (465) drawing material pin (325), plastics in runner channel (335) coagulate expects automatically to drop out outside mould under the effect of deadweight.Hereafter open between solid plate (145) and moving platen (165), the top of Angle Pin (345) and solid plate (145) are fastenedly connected, bottom is inserted in the inclined hole of line position slide block (385), during die sinking, line position slide block (385) is guided by Angle Pin (345) and slides to the right, the solidifying material (375) of slag well on line position slide block (385) and goods (365) junction hide into cast gate (455) be cone inclined angie type, it is easy to be pulled off.While line position slide block (385) makees parallel moving right, the solidifying material (375) of slag well and goods (365) are broken into cast gate (455) place hiding.Line position slide block (385) is in moving process, extruded fixing by the compression spring (405) in the stop screw (395) on right side and left side, now the displacement of line position slide block (385) and the solidifying material (375) of slag well to follow the distance that line position slide block (385) moves right equal, at this moment the second thimble (415) is just in the bottom of the solidifying material (375) of slag well, now the fixing plate (215) of thimble and thimble backing plate (205) eject under the effect of injector or die casting machine, second thimble (415) fixed thereon and the first thimble (425) eject the solidifying material (375) of slag well and goods (365) respectively, and the fixing plate (215) of back center and thimble backing plate (205) return under the effect of return bar (155) and the second spring (175).Until mould respectively open part complete Guan Bi after, just carry out injection moulding next time.After the various sensors arranged on inventive die load injector or die casting machine at mould, again each sensor is connected with the Data Control Center in injector or die casting machine, Data Control Center controls the precision in mold pressing process and technological parameter by the infomation detection analysis collected, ensure that mould processing is under monitoring and correct duty in real time and improves quality of item, reduce production cost, extend die life, shorten the debugging time of mould.Above example, and unrestricted this patent scope, all equivalent structures utilizing present disclosure to make or equivalence flow process conversion, all in like manner include in protection scope of the present invention.
Claims (9)
1. a high intelligent die, including fixed half and moving half, described cover half includes top clamping plate (125) from top to bottom successively, stripper plate (135), solid plate (145), it is arranged at the cover half mold insert (445) in solid plate (145), described dynamic model includes insert (295) from top to bottom, moving platen (165), gripper shoe (185), Bottom clamp plate (195), described Bottom clamp plate (195) be arranged over the fixing plate (215) of thimble backing plate (205) and thimble, it is additionally provided with the first thimble (425), second thimble (415), it is characterized in that: the sidewall of described insert (295) is provided with foil gauge (565), the side of Bottom clamp plate (195) is provided with sensing protection switch (545), the sidewall of moving platen (165) is provided with the first pressure transducer (485), the sidewall of solid plate (145) is provided with the 3rd pressure transducer (495), the sidewall of Bottom clamp plate (195) is provided with velocity sensor one (505), the sidewall of top clamping plate (125) is provided with displacement transducer (115), the sidewall of moving platen (165) is additionally provided with radio frequency electronic tag (555), the sidewall of line position slide block (385) is provided with velocity sensor two (515), the sidewall of cover half mold insert (445) is provided with temperature sensor (535), the top of described top clamping plate (125) is provided with centring ring (305), centring ring (305) is connected with sprue bush (315), runner channel (335) it is provided with in described sprue bush (315), the lower section of described runner channel (335) connects with the solidifying material (375) of slag well, the solidifying material (375) of described slag well connects with the die cavity of goods (365), the solidifying material (375) of described slag well is arranged in line position slide block (385), described line position slide block (385) is arranged in moving platen (165), during die sinking, line position slide block (385) is guided by Angle Pin (345) and slides to right translation, the top of described Angle Pin (345) and solid plate (145) are fastenedly connected, bottom is inserted in the inclined hole of line position slide block (385), described line position slide block (385) be connected with the second thimble (415) that a material (375) solidifying with slag well misplaces, distance between described line position slide block (385) outer rim and stop screw (395) is equal to the distance of the solidifying material (375) of slag well with the second thimble (415).
2. the high intelligent die of one according to claim 1, it is characterized in that: described line position slide block (385) is additionally provided with compact heap (355), described compact heap (355) and solid plate (145) are fastenedly connected, the inner side of described line position slide block (385) offers a blind hole, and blind hole is built with compression spring (405).
3. the high intelligent die of one according to claim 1, it is characterized in that: also include drawing material pin (325), the described upper end drawing material pin (325) and top clamping plate (125) are fastenedly connected, lower end is provided with the back-off (465) of projection, and the back-off (465) of described projection inserts in runner channel (335).
4. the high intelligent die of one according to claim 1, it is characterized in that: the junction (475) of described runner channel (335) and the solidifying material (375) of slag well is epiconus point type, the junction (455) of the solidifying material (375) of slag well and goods (365) is cone inclined angie type.
5. the high intelligent die of one according to claim 1, it is characterized in that: described top clamping plate (125) is connected by stop screw (275) with stripper plate (135), described solid plate (145) is connected by gag lever post (245) with stripper plate (135), the head K place of described stop screw (275) is positioned at the movable span on top clamping plate (125), the height at the head K place of described stop screw (275) is less than the height of described movable span, during matched moulds, the upper surface at the head K place of stop screw (275) is concordant with the upper plane of top clamping plate (125)；The lower end of described stop screw (275) is engaged with the upper end one-tenth of gag lever post (245) and is fastenedly connected, the inside of described gripper shoe (185) is stretched in the lower end of described gag lever post (245), and top clamping plate (125), stripper plate (135), solid plate (145), moving platen (165) are sequentially passed through and formed a sliding path by described stop screw (275) and gag lever post (245).
6. the high intelligent die of one according to claim 5, it is characterized in that: be provided with the first spring (265) between gag lever post (245) and solid plate (145), described first spring (265) is arranged in the hole on solid plate (145) top and is set in the outside of described gag lever post (245) upper end.
7. the high intelligent die of one according to claim 1, it is characterized in that: also include guide pillar (435), the upper end of described guide pillar (435) is fixed on top clamping plate (125), lower end is stretched in gripper shoe (185) after sequentially passing through stripper plate (135), solid plate (145), moving platen (165), and each plate is led by guide pillar (435).
8. the high intelligent die of one according to claim 1, it is characterized in that: described thimble is fixed plate (215) and thimble backing plate (205) and led by the return bar (155) being arranged on the fixing plate (215) of thimble or thimble backing plate (205), the upper end of described return bar (155) is inserted in moving platen (165), and the outer cover of described return bar (155) is equipped with the second spring (175).
9. the high intelligent die of one according to claim 1, it is characterised in that: described foil gauge (565), sensing protection switch (545), the first pressure transducer (485), the 3rd pressure transducer (495), velocity sensor one (505), displacement transducer (115), velocity sensor two (515), temperature sensor (535) connect with the Data Control Center of injector or die casting machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620044000.6U CN205343650U (en) | 2016-01-01 | 2016-01-01 | High intelligent mould |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620044000.6U CN205343650U (en) | 2016-01-01 | 2016-01-01 | High intelligent mould |
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| CN205343650U true CN205343650U (en) | 2016-06-29 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106671369A (en) * | 2016-11-17 | 2017-05-17 | 广东伟达智能装备股份有限公司 | Injection molding machine controlling system and method |
| CN107803976A (en) * | 2017-11-27 | 2018-03-16 | 优力精密塑胶（苏州）有限公司 | A kind of pressure tester and injection mold in mold cavity |
| CN110053214A (en) * | 2018-01-19 | 2019-07-26 | 发那科株式会社 | Injection (mo(u)lding) machine and injection moulding method |
| CN115674614A (en) * | 2022-12-30 | 2023-02-03 | 广东美的制冷设备有限公司 | Mould subassembly and injection molding machine |
-
2016
- 2016-01-01 CN CN201620044000.6U patent/CN205343650U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106671369A (en) * | 2016-11-17 | 2017-05-17 | 广东伟达智能装备股份有限公司 | Injection molding machine controlling system and method |
| CN106671369B (en) * | 2016-11-17 | 2020-04-03 | 广东伟达智能装备股份有限公司 | Injection molding machine control system and method |
| CN107803976A (en) * | 2017-11-27 | 2018-03-16 | 优力精密塑胶（苏州）有限公司 | A kind of pressure tester and injection mold in mold cavity |
| CN110053214A (en) * | 2018-01-19 | 2019-07-26 | 发那科株式会社 | Injection (mo(u)lding) machine and injection moulding method |
| CN110053214B (en) * | 2018-01-19 | 2020-11-24 | 发那科株式会社 | Injection molding machine and injection molding method |
| CN115674614A (en) * | 2022-12-30 | 2023-02-03 | 广东美的制冷设备有限公司 | Mould subassembly and injection molding machine |
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