CN102438775B - Method of manufacturing cast metal products, and manufacturing plant - Google Patents
Method of manufacturing cast metal products, and manufacturing plant Download PDFInfo
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- CN102438775B CN102438775B CN201080032313.5A CN201080032313A CN102438775B CN 102438775 B CN102438775 B CN 102438775B CN 201080032313 A CN201080032313 A CN 201080032313A CN 102438775 B CN102438775 B CN 102438775B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D47/00—Casting plants
- B22D47/02—Casting plants for both moulding and casting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
- B22C7/005—Adjustable, sectional, expandable or flexible patterns
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
- B22C7/04—Pattern plates
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/02—Sand moulds or like moulds for shaped castings
- B22C9/04—Use of lost patterns
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Abstract
Provided are a method of manufacturing cast metal products and a manufacturing plant that use self-hardening molds and allow, using a shared production line in a single factory, either full-mold casting or wooden-mold casting to be selected and performed depending on factors such as the type of product. This allows more efficient production of cast metal products. A combined multipurpose mold manufacturing line (1) is set up in a central area of the factory, said line being shared between full-mold casting and wooden-mold casting. A full-mold casting line and a wooden-mold casting line that include the mold manufacturing line (1) are set up in parallel, making it possible to switch between the full-mold casting line and the wooden-mold casting line on the basis of decision factors such as the shape, material, and production lots of the cast metal product to be manufactured.
Description
Technical field
The present invention relates to implement selectively in a factory for the kind according to the foundry goods goods that real mould (mold) casting of foamed plastics and wooden model casting are manufactured the method for these foundry goods goods and for implementing the factory of the method.In addition, wooden model casting described here is used with respect to the foamed plastics cavityless casting, is the general name of the injection molding of wooden mould, metal pattern, resin mold to be used as chamber mold (empty mould) with respect to the real casting mould of foamed plastics, the shrinkage type Foamex mould that is included in the resin shrinkage material mixed in sand etc.
Background technology
In the non-yield production type foundry goods autofrettage by organic self-hardening property casting, substantially divide foamed plastics cavityless casting and wooden model casting are arranged.The foamed plastics cavityless casting is on one side by fluid injection, to make deorienting foaming model in mold burn on one side the method for casting with the liquation displacement, and the wooden model casting is the method for carrying out through the ages that sets core in the mold consisted of upper die and lower die, cast to its inner space fluid injection.
There is respectively merits and demerits in foamed plastics cavityless casting and wooden model casting., in the situation that foamed plastics cavityless casting, have advantages of following: owing to not needing wooden model and core, so in the situation that single product or a small amount of production can be carried out rapidly and produce cheaply, and because not needing keeping wooden model and core, the processability of foaming model is good, can be utilized the foaming modelling of 3 D stereo data or CAD/CAM, so also can carry out the casting of the foundry goods of complicated shape, and in the stage of model, can confirm and correction problem etc., but then, because the needs processing likely is attached to the disappearance residue on foundry goods, and the intensity of foaming model is insufficient, when the filling foundry sand, model likely is out of shape, so also exist and need to take it to prevent countermeasure, in processing, these need higher technical capability, the shortcoming that therefore can not easily adopt.
On the other hand, in the situation that wooden model casting, because do not need the foundry engieering of height, so have advantages of and can adopt like a cork, but then, be accompanied by the many restrictions in design owing to wasting time and energy, need to arrange pattern draft etc. in the making at wooden model and core, so there is the casting that is not suitable for complicated shape, and the correction difficulty of its wooden model and core, the shortcoming that need to take care of it, safeguard.
Like this, foamed plastics cavityless casting and wooden model casting are the casting methods of technological thought fundamental difference, so naturally separated with the casting factory for implementing the wooden model casting for the casting factory of implementing the foamed plastics cavityless casting, fully the not consideration of operation two castings in same factory in the past.
Patent documentation 1: Unexamined Patent 5-85603 communique,
Patent documentation 2: Unexamined Patent 5-309473 communique,
Patent documentation 3: JP 2001-321928 communique,
Patent documentation 4: JP 2003-154438 communique,
Patent documentation 5: JP 2005-111499 communique.
As mentioned above, there is respectively merits and demerits in foamed plastics cavityless casting and wooden model casting, although wish, according to goods, foamed plastics cavityless casting and wooden model casting are distinguished to the advantage of using with performance separately, but due to two castings fundamental difference on technological thought, thereby do not consider to carry out selectively two castings in same factory in the past.
Summary of the invention
The present invention proposes under such background, its purpose is to provide a kind of manufacture method and manufacturing works of the foundry goods goods by the self-hardening property mold, can use the shared production line in same factory, select to implement a certain in foamed plastics cavityless casting and wooden model casting according to the kind of goods etc., can carry out thus the high efficiency production of foundry goods goods.
The technical scheme of the present invention 1 that is used for addressing the above problem is a kind of manufacture method of foundry goods goods, it is characterized in that, by make the casting mold line share and arrange the foudry line of foamed plastics cavityless casting and the foudry line of wooden model casting in a factory simultaneously, the judgement key element of the shape of foundry goods goods that can be based on comprising manufacturing object, material, production batch, select a certain casting in foamed plastics cavityless casting and wooden model casting to manufacture this foundry goods goods.
For the technical solution of the present invention 2 addressed the above problem, be a kind of by a factory, the shape of the foundry goods goods based on comprising manufacturing object, material, production batch is in interior judgement key element, select a certain casting in foamed plastics cavityless casting and wooden model casting, manufacture the manufacture method of the foundry goods goods of these foundry goods goods by the casting of selecting, it is characterized in that, at the Nei of factory center, configuration is by the foaming model, the wooden model pattern line is set, one or more throwing sand blenders, and there is mold upset, the mold blanking, the false part blanking, the multifunction manipulator of other casting mold functions such as upper and lower molds matched moulds, cup is made, a composite multifunction mo(u)lding line formed is set, front operation one side at above-mentioned mo(u)lding line sets casting with the making space of goods, materials and equipments and takes care of space, rear operation one side at above-mentioned mo(u)lding line sets throwing sand molding space and fluid injection, disassemble space, front operation one side at above-mentioned mo(u)lding line, during in the enforcement of the casting that will be selected out in above-mentioned foamed plastics cavityless casting and wooden model casting, needed above-mentioned casting is supplied to above-mentioned mo(u)lding line with goods, materials and equipments, rear operation one side at above-mentioned mo(u)lding line, carry out the casting mold for the enforcement of the above-mentioned casting of selecting, and implement the above-mentioned casting of selecting with this mold and manufacture the foundry goods goods.
For the technical solution of the present invention 3 addressed the above problem, be a kind of by a factory, the judgement key element of the shape of the foundry goods goods based on comprising manufacturing object, material, production batch, select a certain casting in foamed plastics cavityless casting and wooden model casting, manufacture the manufacture method of the foundry goods goods of these foundry goods goods by the casting of selecting, it is characterized in that, formed by following operation:
Be produced in the foamed plastics cavityless casting casting goods, materials and equipments that at least comprises the real mould model of foamed plastics used, and the operation of goods, materials and equipments for the casting that at least comprises main mould model and core of using in the wooden model casting;
The operation that the above-mentioned casting of using in the foamed plastics cavityless casting is taken care of with goods, materials and equipments with goods, materials and equipments and the above-mentioned casting of using in the wooden model casting in the keeping space;
The judgement key element of the shape of the foundry goods goods based on comprising manufacturing object, material, production batch, the operation of carrying out the selection of a certain casting in foamed plastics cavityless casting and wooden model casting;
The operation that the above-mentioned casting that will use in the above-mentioned casting by selecting operation to select is taken out from above-mentioned keeping space with goods, materials and equipments;
The above-mentioned casting that to be taken out by above-mentioned taking-up operation with goods, materials and equipments to the line that arranges by foam model, wooden model pattern, one or more throwing sand blenders, and the multifunction manipulator with other casting mold functions such as mold upset, mold blanking, false part blanking, upper and lower molds matched moulds, an operation that the composite multifunction mo(u)lding line formed is supplied with is made, arranged to cup;
The operation of mold completes in above-mentioned mo(u)lding line;
The above-mentioned mold that completes is transported to the operation in the fluid injection space;
In above-mentioned fluid injection space to the above-mentioned operation that completes the mold fluid injection;
At liquation, solidify, cooling after, by the above-mentioned operation that completes that mold is disassembled and casting piece is taken out.
Preferably, complete the mold keeping in the keeping space and operation that standby recalls to the fluid injection of its fluid injection material, fluid injection weight in above-mentioned comprising before completing the operation that mold carries to the fluid injection space by above-mentioned; The above-mentioned mold that completes is included in after being subject to above-mentioned fluid injection and recalling the above-mentioned mold that completes is taken out from above-mentioned keeping space to the conveying in fluid injection space, fluid injection between the liquid-filling cart of regulation, then the time of smoldering while being resulted from the fluid injection of foamed plastics cavityless casting, wooden model casting mold adjust formation.In addition, above-mentioned keeping space is tiered warehouse facility (multistage harvesting shelf, below identical).
For the technical solution of the present invention 6 that addresses the above problem, are a kind of foundry goods goods manufacturing works, it is characterized in that, at central portion, dispose by foaming model shared in foamed plastics cavityless casting and wooden model casting, the wooden model pattern line is set, one or more throwing sand blenders, and there is underload, the upset of heavy load mold, the mold blanking, the false part blanking, the multifunction manipulator of other casting mold functions such as upper and lower molds matched moulds, cup is made, a composite multifunction mo(u)lding line formed is set, comprise above-mentioned mo(u)lding line and be provided with the foudry line of foamed plastics cavityless casting and the foudry line of wooden model casting simultaneously, the shape of foundry goods goods that can be based on comprising manufacturing object, material, production batch is in interior judgement key element, the foudry line of above-mentioned foamed plastics cavityless casting and the foudry line of wooden model casting are used in switching.
For the technical solution of the present invention 7 that addresses the above problem, are a kind of foundry goods goods manufacturing works, the shape of foundry goods goods that can be based on comprising manufacturing object, material, production batch is in interior judgement key element, select a certain casting of implementing in foamed plastics cavityless casting and wooden model casting to manufacture this foundry goods goods, it is characterized in that, central part in factory, configuration is by the foaming model, the wooden model pattern line is set, one or more throwing sand blenders, and there is mold upset, the mold blanking, the false part blanking, the multifunction manipulator of other casting mold functions such as upper and lower molds matched moulds, cup is made, a composite multifunction mo(u)lding line formed is set, use making space and the keeping space of goods, materials and equipments in the front operation one side configuration casting of above-mentioned mo(u)lding line, and throw sand molding space, fluid injection space and disassemble space in the rear operation one side configuration of above-mentioned mo(u)lding line, between above-mentioned keeping space and above-mentioned mo(u)lding line, the mechanism that the above-mentioned casting that arranging needs in the enforcement of the casting that will be selected out in above-mentioned foamed plastics cavityless casting and wooden model casting is taken out and supplied with to above-mentioned mo(u)lding line with the keeping space of goods, materials and equipments from above-mentioned casting with goods, materials and equipments, and the mechanism that mold is supplied with to above-mentioned fluid injection space that completes will made in above-mentioned mo(u)lding line is set between above-mentioned mo(u)lding line and above-mentioned fluid injection space.
Preferably, front operation one side at above-mentioned mo(u)lding line, at least configure the foaming model fabricating yard that the real die cast of foamed plastics is used, the fabricating yard of false molding box, the wooden model of wooden model casting use and core box, core production field, for receiving and keeping the tiered warehouse facility of these foaming models of keeping, blanking die, wooden model, core box and core, field is set the foaming model and core arranges field; In rear operation one side of above-mentioned mo(u)lding line, at least the sand molding field is thrown in configuration, and the fluid injection field, disassemble field, fusing, and for receiving and keeping the empty frame of keeping, not fluid injection, the tiered warehouse facility of fluid injection mold; Linked by automatic roller path, chassis and other conveying mechanisms between each operation field, can carry out goods or the operation mutual conveying with part.
The present invention as mentioned above, according to method involved in the present invention and factory, make foudry line that major part is shared foamed plastics cavityless casting and the foudry line of wooden model casting owing to arranging simultaneously in same factory, so the judgement key element of the shape of foundry goods goods that can be based on comprising manufacturing object, material, production batch, select to implement a certain in foamed plastics cavityless casting and wooden model casting.
In the plant configuration of embodiment shown in the drawings described later, can realize the production capacity of 2000 tons/month with the operation of 1 class 8 hour/day by the about operator of 40, its productivity ratio is 50 tons/man month, has and can realize the approximately high efficiency production of 4～5 times of method for making in the past.
The accompanying drawing explanation
Fig. 1 means the approximate vertical view of topology example of foundry goods factory one deck involved in the present invention of the autofrettage for implementing foundry goods goods involved in the present invention;
Fig. 2 means the approximate vertical view of the topology example of two layers of foundry goods factory involved in the present invention of the autofrettage for implementing foundry goods goods involved in the present invention and three layers;
Fig. 3 means the approximate vertical view of another topology example of the foundry goods factory involved in the present invention of the autofrettage for implementing foundry goods goods involved in the present invention.
The specific embodiment
The manufacture method of foundry goods goods involved in the present invention is characterised in that, by making the casting mold line share in a factory, the foudry line of foamed plastics cavityless casting and the foudry line of wooden model casting are set simultaneously, the judgement key element of the shape of foundry goods goods that can be based on comprising manufacturing object, material, production batch, select a certain casting in foamed plastics cavityless casting and wooden model casting to manufacture this foundry goods goods, Fig. 1 to Fig. 3 means the approximate vertical view of the topology example of the foundry goods factory involved in the present invention for implementing the method.
Below, according to accompanying drawing to describing for implementing mode of the present invention.In one embodiment, factory involved in the present invention as shown in Figure 1, disposes at one deck central part of factory the composite multifunction mo(u)lding line 1 that comprises multifunction manipulator 31.In this mo(u)lding line 1, foamed model, wooden model setting, the throwing sand of blender, and the upset of the mold that foamed under the effect of multifunction manipulator 31, the blanking operation of false part blanking and wooden model pattern, the painting mould operation of this mold, the operation of upper and lower molds matched moulds, the operation that cup is made, arranged etc.That is, the both sides' such as foamed plastics cavityless casting, wooden model casting mold is produced in this same composite multifunction mo(u)lding line 1 and carries out.
In a side of mo(u)lding line 1, before operation one side, dispose the foaming model fabricating yard 2 that the real die cast of foamed plastics is used, wooden model and the core production field 3 of wooden model casting use, be used for receiving and keeping the tiered warehouse facility (multistage harvesting shelf) 4 of these foaming models of keeping, wooden model, core mould and cores, field 5 is set for foaming model, wooden model and core arranges field 6.Link by conveying mechanisms such as automatic roller path, chassis respectively between each operation field, can carry out the mutual conveying of each casting with goods, materials and equipments.In addition, the real mould model of foamed plastics, wooden model pattern, core from tiered warehouse facility 4 to mo(u)lding line the conveying respectively arranged of 1 by operated the ceiling crane that travels by the operator, undertaken.
In illustrated example, for the space of wooden model, core mould and the core production field 3 of fully guaranteeing foaming model fabricating yard 2 that the real die cast of foamed plastics is used and wooden model casting use, these arrange part and form (with reference to Fig. 2) by three one storey buildingDans.For example, in the making of the three layers of model that foamed, false part etc., the making of wooden model and core mould, in the making of assembling, finishing and the core of the two layers of model that foamed, in one deck foamed the painting mould of model and the making of core.In addition, painting mould drying is separately carried out on the top of tiered warehouse facility 4 harvesting shelf.
On the other hand, a contrary side of mo(u)lding line 1, after operation one side, dispose throwing sand molding field 8 and metal frame, die holder park 9, in addition, fluid injection field 10 is arranged, decompose field 11 and fusing field 12 with the flow chart arranged in order, also dispose for receiving and keeping keeping empty frame, not fluid injection, the tiered warehouse facility 13 of fluid injection mold, and can not be stored to after airport and fluid injection cooling 14 of large thing mold fluid injection in tiered warehouse facility 13.Between each operation field, carry out the conveying of mold by automatic roller path, chassis etc.
And then, via goods park 15 before injection, goods park 17, grinder cast(ing) surface finishing workshop 18, application field 19 after sandblast foundry goods cleaning 16, injection arranged, go out goods yard 20 etc. with the flow chart arranged in order, the ceiling that the conveying of foundry goods goods can operate by the operator crane that travels is carried each other.In addition, the conveying setting of the metal frame between metal frame, die holder park 9 and mo(u)lding line 1, die holder operates the ceiling crane that travels by the operator and carries out.The 21st, adjacent to the material storage vaults of fusing 12 configurations, carry out there being transported into, taking care of etc. of material.
Operation in above-mentioned each operation field is managed by production management software synthesis ground.That is, at first, the foaming model, wooden model and the core that need in being produced on foamed plastics cavityless casting and wooden model casting in advance in foaming model fabricating yard 2 and wooden model and core production field 3, be stored into respectively in tiered warehouse facility 4.And the various judgement key elements of the shape of the foundry goods goods based on comprising manufacturing object, material, production batch, carry out the selection of a certain casting in foamed plastics cavityless casting and wooden model casting.
In the situation that selected the foamed plastics cavityless casting, take out the foaming model that needs, false part etc. from tiered warehouse facility 4, carry and be set on the moulding die holder on the automatic roller path of composite multifunction mo(u)lding line 1.And, the metal frame of needs is taken out from metal frame, die holder park 9, travel the operation setting of crane to the moulding die holder by ceiling, then by continuous mixing device to filling the sand that mixes of appointment in metal frame.
After foundry goods sand sclerosis, the real casting mould of foamed plastics is flowed to multifunction manipulator 31, after being recommended upset by multifunction manipulator 31, the moulding die holder is sent back to foaming model, wooden model and arrange 5.Then, from the mold of upset is removed false part etc., in the bottom of mold, the fluid injection die holder is set, and then send back to the throwing sand molding field 8 in mo(u)lding line 1, the patrix metal frame that will extract from metal frame, die holder park 9 passes through the operation setting of crane to mold, by in other blender or identical blender is moved, to filling in the patrix metal frame, mix sand and moulding.And, make and arrange the fluid injection cup needed in cup field 25, as completing mold.
In common practice, this completes mold and is used as not fluid injection mold harvesting, keeping in tiered warehouse facility 13, and standby is to there being the fluid injection by playing fluid injection material, fluid injection weight to recall.And, this completes mold and comprises to the conveying operation in fluid injection space: after being subject to above-mentioned fluid injection and recalling, this is completed to mold takes out from tiered warehouse facility 13, fluid injection between the liquid-filling cart of regulation, then the adjustment countermeasure of the smolder time of enforcement while resulting from the fluid injection of foamed plastics cavityless casting, wooden model casting mold.
On the other hand, the false part after blanking is sent back in tiered warehouse facility 4 again, or broken and reclaim melting together with Foamex cutting swarf that produce with in the foaming modelling time, regenerated, recycled by the resin manufacturer.
In addition, in the situation that the wooden model casting of form in the past, the wooden model pattern that patrix is used and counterdie is used is taken out from tiered warehouse facility 4, set gradually on the moulding die holder on the roller path identical with the situation of foamed plastics cavityless casting, on throwing sand molding field 8 in the situation with the foamed plastics cavityless casting in identical mo(u)lding line 1, by the operation setting metal frame of crane, then by blender, fill and mix sand, flow to multifunction manipulator 31 after the sand sclerosis.
And, by the action of recommending of multifunction manipulator 31, upper casting mould is by patrix pattern blanking, the ground upset of upper casting mould former state is coated with mould, is set on the fluid injection die holder on another automatic roller path of standby.And, then via drying oven 22, be transported to core and arrange with on conveyer.
Lower casting mould is also same with upper casting mould, and in multifunction manipulator 31, blanking, painting mould, be set on the fluid injection die holder of standby, same with upper casting mould, is sent to core via drying oven 22 and arranges with core is set on conveyer.Patrix pattern after blanking and counterdie pattern are temporarily sent back to foaming model, wooden model and arrange 5 and for moulding again, or send back to pattern harvesting line, the harvesting keeping is in tiered warehouse facility 4.
To arrange with the mold that core is set of standby on conveyer and again be transported to multifunction manipulator 31 from upper ledge at core, upper ledge is recommended and overturn by multifunction manipulator 31, at it, recommend standby under state.The fluid injection die holder that used first on the standby roller standby until the arrival of next mold, or send back to metal frame, die holder position of readiness by the operation of crane.Then, counterdie is arranged with conveyer and recalls from core, flow to multifunction manipulator 31, the patrix of recommending is fallen and is combined on counterdie, fluid injection being set with after cup, flow to tiered warehouse facility 13.
Like this, in method and factory involved in the present invention, use identical mo(u)lding line 1, blender and multifunction manipulator 31 to manufacture the real casting mould of foamed plastics and wooden model use mold.
In addition, each material of each material, mold, sand etc. is transported with minimum apart from automatic transport respectively beyond the fluid injection operation, heavy load with crane at multifunction manipulator 31 and decompose together with the part of 11 two places and building and arrange, perhaps with building, arrange independently, the building construction that makes casting factory integral body is the underload structure.And then, dust collect plant 24 is arranged close to field occurs dust, its pipeline distance is remained to Min..In addition, after gathering in place's silo by the less dust of control of dust with air conveyor, discarded after suitably processing as trade waste as the place of concrete, kiln factory auxiliary material recycling or the regulation outside factory.
Whole operations of this casting factory are as described above all by the production management software administration, and each operation is carried out at the interval through necessary time in each operation continuously, so the activity in production rule correctly and is expeditiously carried out.
Above-mentioned example be about mold inside dimension (horizontal * vertical * highly) be 4000 * 7000 * 3000 to the maximum, minimum is 2000 * 4000 * 1350, modeling ability is 2～4 groups of frames/hour situation, the example shown in Fig. 3 be in the situation that mold inside dimension (horizontal * vertical * highly) is 2000 * 3000 * 3000 to the maximum, minimum is 1200 * 1500 * 500, modeling ability builds as full-automatic moulding system, be to the maximum 15 groups of frames/hour situation.
This routine situation is also that basic structure is compared with said structure and do not had vicissitudinous place.; in the topology example shown in Fig. 3; also the central portion in factory configures composite multifunction type mo(u)lding line 51; at one side configuration wooden model, foaming model, the real mould model use tiered warehouse facility 52 of foamed plastics and core, tiered warehouse facility 53 for the core case; in addition, configuring empty frame, foaming model at its opposite side shrinks with tiered warehouse facility 54 and not fluid injection, tiered warehouse facility 55 for the fluid injection mold.
And, approach wooden model, foaming model, the real mould model of foamed plastics and be provided for carrying out the modelling field 56,57 of modelling, model correction and the scheme change correction of wooden model casting and foamed plastics cavityless casting with tiered warehouse facility 52 ground.Wooden model, modelling field 56,57 possess foaming material machining factory 58, are coated with mould field 59 and drying bed 60, also possess wooden model, core case processing and fabricating field 61.In addition, approach core, core case and be provided with the moulding of carrying out core, the core production field 62 that is coated with mould, blanking with tiered warehouse facility 53 ground.Modelling field 56,57 and core production field 62 are made as multilayer as required.
On the other hand, approach empty frame, the foaming model shrinks and to be provided with foundry goods finishing workshop 64, automatic disassemble field 65 and large part floor moulding field 66 with tiered warehouse facility 54 ground, in addition, approach not fluid injection, the fluid injection mold is provided with fluid injection line 67, the real mould of foamed plastics with between liquid-filling cart 68 and melt place 69 with tiered warehouse facility 55 ground.
In such layout, the model that will make in modelling field 51,52 is set on the moulding die holder, and recalling from the production schedule waited in standby in tiered warehouse facility 4 in advance.And, from the recalling of the production schedule, by conveyer 71, automatically be supplied on the conveying carrier of mo(u)lding line 51 by being subject to, flow to the sky frame manipulator 72 is set.In addition, after the foaming model surplus material after modelling is pulverized with the foaming offal timber pulverizer 73 of setting up in order to recycle, to foaming material melt-shaping machine 74, carry and melt-shaping, for re-using.
In addition, shrink standby from empty frame, foaming model and recall the empty frame that is applicable to size with tiered warehouse facility 54, the empty frame recalled is arranged to manipulator 72 with empty frame and be set on model conveying die holder, with chassis, be transported to mo(u)lding line 51, thrown each processing of sand, the filling of vibration sand, flat sand.
In the situation that wooden model casting mold, to core, field 77 is set after a plurality of molds after each processing of the blanking of manipulator, upset, painting mould are temporarily further stopped in drying oven 76 and carries, be arranged on there the core of producing in core production field 62.Then, trussell and bottom mold matched moulds in automatic die assembly device 78, be stored to not fluid injection, the fluid injection mold is with in tiered warehouse facility 55.
In addition, in the situation that the real casting mould of foamed plastics, bottom mold is overturn with blanking manipulator 81 after the moulding sclerosis in mo(u)lding line 51, under this state, is lowered on the moulding die holder, again is sent in mo(u)lding line 51 standby there.Then, will in throwing the sand field, not have the upper ledge of heap sand to be set on the bottom mold of standby in mo(u)lding line 51 by blanking manipulator 81 under this state.And afterwards this upper ledge is thrown to sand.
Make the mold sclerosis in mo(u)lding line 51 after, with blanking manipulator 81, by this, mold setting up and down does not overturn and is set on the fluid injection die holder again, former state is by being coated with loft (being coated with manipulator 82 mould for), drying line (drying oven 76), automatic die assembly device 78, is stored to not fluid injection, in fluid injection mold use tiered warehouse facility 55.
In addition, in the situation that the model that will be separated by blanking manipulator 81 is reconfigured, with the mobile trolley used sky frame that is transported to, arrange with on the roller path of manipulator 72, to shrink standby from empty frame, foaming model and arrange with manipulator 72 and be set on the moulding die holder with empty frame with the empty frame of taking-up tiered warehouse facility 54, again by mold cycle to mo(u)lding line 51.On the other hand, not reconfigured model is sent back in tiered warehouse facility 4 by conveyer 71 after blanking.
Expansion type shrinks with mold after being overturn by blanking manipulator 81, by automatic chassis, be transported on conveyer 84, shrink and shrink the needed time with the interior standby of tiered warehouse facility 54 at empty frame, foaming model, after model shrinks, from empty frame, foaming model, shrink with tiered warehouse facility 54 by conveyer 84 and the mobile trolley used painting loft that is transported to.And contracting model is separated from mold before being coated with die process by the operator, by the model disintegrating machine, is pulverized and flows to resin melting device 74, recycles after shaping.
Then, mold be coated with mould with under the effect of manipulator 82 via be coated with loft, drying oven 76, automatic die assembly device 78 be transported to not fluid injection, in fluid injection mold use tiered warehouse facility 55, standby is until there is fluid injection to recall there.
Upper ledge after matched moulds carries that the mold after arranging with die holder and empty frame is carried with die holder respectively by never fluid injection of conveying carrier, the fluid injection mold is transported in the painting loft with the roller path of the downside of tiered warehouse facility 55.
For by never fluid injection, the fluid injection mold recalls to the mold in fluid injection line 67 with tiered warehouse facility 55, at cup, pressing plate, arrange in field 89, on frame, cup is set thereon by the operator, in addition, after the clamping of carrying out upper and lower mold, to fluid injection line 67, carry, will be in the liquation fluid injection of fusing place 69 fusings.And, in cup, pressing plate dismounting 90, after by the operator, cup and pressing plate being pulled down, again with cool time of regulation in not fluid injection, mold tiered warehouse facility 55 interior standbies for fluid injection.
In the situation that to the real casting mould fluid injection of foamed plastics, carry out the control of dust of flue dust in 68 between liquid-filling cart, then, in cup, pressing plate dismounting 90, by the operator, cup and pressing plate are pulled down, send back to not fluid injection, the fluid injection mold is with in tiered warehouse facility 55.And, after the cool time of regulation, mold is transported in the disassembling apparatus 65 with automatic manipulator there, with unattended, sand, foundry goods are separated from mold.Sand is suitably broken at the scene, in the silo that is stored to sand preparation plant 85 by air transport device.Extract the foundry goods after separating out foundry goods fine finishining place 64 that manipulator 86 is transported to next operation by foundry goods.
The dust of generation, all by approaching each precipitron 88 controls of dust that arrange, is transported in the dust silo by air transport device, as kiln factory material, trade waste etc., dispatches from the factory and process.In addition, whole models is positioned on the moulding die holder, in addition, the mold after blanking all is positioned on the fluid injection die holder, carry with roller path respectively.Conveying in each tiered warehouse facility is carried out similarly.
As mentioned above, in the present invention importantly, in the situation that form casting factory, that modelling institute, repairing field, core production field and mo(u)lding line are configured in to wooden model, foaming model, the real mould model of foamed plastics with near tiered warehouse facility 52, by core sand moulding, be coated with mould, blanking die, core group and be configured in core, core case with near tiered warehouse facility 53, and be configured to melt that place 69, fluid injection line 67 and foundry goods fine finishining place 64 are positioned at not fluid injection, the fluid injection mold is with near tiered warehouse facility 55.And, these allocation positions be can and each tiered warehouse facility between can carry out the position of selecting in the scope of the distance of short conveying.
When the enforcement of the forging type of all model specifications of foamed plastics cavityless casting, wooden model casting, all by based on above-mentioned viewpoint configuration, respectively processing space, what various foundry goods goods were manufactured needed various materials transports distance for the shortest, casting becomes easily with the selection scheduling of goods, materials and equipments and material, and can utilize identical mo(u)lding line and foudry line to carry out expeditiously the manufacture of the various foundry goods goods of variety of way.
In addition, the kind of possibility generation model is not got all the situation of whole kinds sometimes ready yet, but beyond any doubt, also can carry out under these circumstances the castings production (still, need to follow such situation occurs and programmed) of the model of the independent kind by the real mould model of wooden model model or foamed plastics.And then the arrangement of each machine, device so long as just can freely carry out in the scope of the aim that does not break away from each casting, its which kind of arrangement is included in the scope of technological thought of the present invention.
Although for the preferred embodiment of the present invention, the present invention has been carried out to detailed description to a certain degree, but obviously can be without prejudice to spirit of the present invention and technical scope and form different embodiments on a large scale, the present invention, except limiting in claims, is not restricted by its specific embodiment.
Claims (8)
1. the manufacture method of foundry goods goods, it is characterized in that, by make the casting mold line share and arrange the foudry line of foamed plastics cavityless casting and the foudry line of wooden model casting in a factory simultaneously, the judgement key element of the shape of foundry goods goods that can be based on comprising manufacturing object, material, production batch, select a certain casting in foamed plastics cavityless casting and wooden model casting to manufacture this foundry goods goods.
2. the manufacture method of foundry goods goods, by in a factory, the judgement key element of the shape of the foundry goods goods based on comprising manufacturing object, material, production batch, a certain casting in selection enforcement foamed plastics cavityless casting and wooden model casting is manufactured the method for these foundry goods goods, it is characterized in that
Center configuration composite multifunction mo(u)lding line in factory, above-mentioned composite multifunction mo(u)lding line is by the foaming model, the wooden model pattern line is set, one or more throwing sand blenders, multifunction manipulator, and cup is made, a formation is set, above-mentioned multifunction manipulator has the mold of comprising upset, the mold blanking, the false part blanking, and the casting mold function of upper and lower molds matched moulds, front operation one side at above-mentioned mo(u)lding line sets casting with the making space of goods, materials and equipments and takes care of space, rear operation one side at above-mentioned mo(u)lding line sets throwing sand molding space and fluid injection, disassemble space,
Front operation one side at above-mentioned mo(u)lding line, during in the enforcement of the casting that will be selected out in above-mentioned foamed plastics cavityless casting and wooden model casting, needed above-mentioned casting is supplied to above-mentioned mo(u)lding line with goods, materials and equipments, rear operation one side at above-mentioned mo(u)lding line, carry out the casting mold of implementing in the above-mentioned casting of selecting, and implement the above-mentioned casting of selecting with this mold and manufacture the foundry goods goods.
3. the manufacture method of foundry goods goods, by in a factory, the judgement key element of the shape of the foundry goods goods based on comprising manufacturing object, material, production batch, a certain casting in selection enforcement foamed plastics cavityless casting and wooden model casting is manufactured the method for these foundry goods goods, it is characterized in that, formed by following operation:
Be produced in the foamed plastics cavityless casting casting goods, materials and equipments that at least comprises the real mould model of foamed plastics used, and the operation of goods, materials and equipments for the casting that at least comprises main mould model and core of using in the wooden model casting;
The operation that the above-mentioned casting of using in the foamed plastics cavityless casting is taken care of with goods, materials and equipments with goods, materials and equipments and the above-mentioned casting of using in the wooden model casting in the keeping space;
The judgement key element of the shape of the foundry goods goods based on comprising manufacturing object, material, production batch, the operation of carrying out the selection of a certain casting in foamed plastics cavityless casting and wooden model casting;
The operation that the above-mentioned casting that will use in the above-mentioned casting by selecting operation to select is taken out from above-mentioned keeping space with goods, materials and equipments;
By the above-mentioned operation of supplying with to the composite multifunction mo(u)lding line with goods, materials and equipments in the above-mentioned casting of taking out the operation taking-up, above-mentioned composite multifunction mo(u)lding line is by the line that arranges of foaming model, wooden model pattern, one or more throwing sand blenders, multifunction manipulator, and cup makes, arranges and form, above-mentioned multifunction manipulator has the mold of comprising upset, mold blanking, false part blanking, and the casting mold function of upper and lower molds matched moulds;
The operation of mold completes in above-mentioned mo(u)lding line;
The above-mentioned mold that completes is transported to the operation in the fluid injection space;
In above-mentioned fluid injection space to the above-mentioned operation that completes the mold fluid injection;
At liquation, solidify, cooling after, complete that mold is disassembled and the operation of taking out casting piece by above-mentioned.
4. the manufacture method of foundry goods goods as claimed in claim 3, is characterized in that, at the above-mentioned mold that completes, before the operation of fluid injection space conveying, also comprises the above-mentioned mold keeping operation that also standby recalls to fluid injection in the keeping space that completes; The above-mentioned mold that completes is included in after being subject to above-mentioned fluid injection and recalling the above-mentioned mold that completes is taken out from above-mentioned keeping space to the conveying in fluid injection space, in between the liquid-filling cart of regulation after fluid injection, the length of the time of smoldering in consideration foamed plastics cavityless casting, wooden model casting mold during different fluid injection and the amount of being fuming the number process accordingly.
5. the manufacture method of foundry goods goods as described as any one in claim 2～4, is characterized in that, above-mentioned keeping space is tiered warehouse facility.
6. foundry goods goods manufacturing works, it is characterized in that, central portion in factory disposes the composite multifunction mo(u)lding line, above-mentioned composite multifunction mo(u)lding line is by the foaming model, the wooden model pattern line is set, one or more throwing sand blenders, multifunction manipulator, and cup is made, a formation is set, the above-mentioned line that arranges is for foaming model shared in foamed plastics cavityless casting and wooden model casting, the wooden model pattern line is set, above-mentioned multifunction manipulator has the mold of comprising upset, the mold blanking, the false part blanking, and the casting mold function of upper and lower molds matched moulds,
Comprise above-mentioned mo(u)lding line and be provided with the foudry line of foamed plastics cavityless casting and the foudry line of wooden model casting simultaneously, judgement key element, the foudry line of the above-mentioned foamed plastics cavityless casting of choice for use and the foudry line of wooden model casting of the shape of foundry goods goods that can be based on comprising manufacturing object, material, production batch.
7. foundry goods goods manufacturing works, the judgement key element of the shape of foundry goods goods that can be based on comprising manufacturing object, material, production batch, select a certain casting of implementing in foamed plastics cavityless casting and wooden model casting to manufacture this foundry goods goods, it is characterized in that
Central part in factory disposes the composite multifunction mo(u)lding line, above-mentioned composite multifunction mo(u)lding line is by the line that arranges of foaming model, wooden model pattern, one or more throwing sand blenders, multifunction manipulator, and cup makes, arranges and form, above-mentioned multifunction manipulator has the mold of comprising upset, mold blanking, false mould blanking, and the casting mold function of upper and lower molds matched moulds;
Use making space and the keeping space of goods, materials and equipments in the front operation one side configuration casting of above-mentioned mo(u)lding line, and throw sand molding space, fluid injection space and disassemble space in the rear operation one side configuration of above-mentioned mo(u)lding line;
Between above-mentioned keeping space and above-mentioned mo(u)lding line, the mechanism that the above-mentioned casting that arranging needs in the enforcement of the casting that will be selected out in above-mentioned foamed plastics cavityless casting and wooden model casting is taken out and supplied with to above-mentioned mo(u)lding line with the keeping space of goods, materials and equipments from above-mentioned casting with goods, materials and equipments, and the mechanism that mold is supplied with to above-mentioned fluid injection space that completes will made in above-mentioned mo(u)lding line is set between above-mentioned mo(u)lding line and above-mentioned fluid injection space.
8. foundry goods goods as claimed in claim 7 manufacturing works, is characterized in that,
Front operation one side at above-mentioned mo(u)lding line, at least configure the foaming model fabricating yard that the real die cast of foamed plastics is used, wooden model and the core production field of wooden model casting use, for receiving and keeping the tiered warehouse facility of these foaming models of keeping, wooden model, core mould and core, field is set the foaming model and core arranges field;
In rear operation one side of above-mentioned mo(u)lding line, at least the sand molding field is thrown in configuration, and the fluid injection field, disassemble field, fusing, and for receiving and keeping the empty frame of keeping, not fluid injection, the tiered warehouse facility of fluid injection mold;
Linked by automatic roller path or chassis between each operation field, can carry out goods or the operation mutual conveying with part.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009-112143 | 2009-05-01 | ||
| JP2009112143 | 2009-05-01 | ||
| PCT/JP2010/052680 WO2010125845A1 (en) | 2009-05-01 | 2010-02-23 | Method of manufacturing cast metal products, and manufacturing plant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102438775A CN102438775A (en) | 2012-05-02 |
| CN102438775B true CN102438775B (en) | 2013-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201080032313.5A Expired - Fee Related CN102438775B (en) | 2009-05-01 | 2010-02-23 | Method of manufacturing cast metal products, and manufacturing plant |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2455170A4 (en) |
| JP (1) | JP4939668B2 (en) |
| CN (1) | CN102438775B (en) |
| WO (1) | WO2010125845A1 (en) |
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| CN105799109B (en) * | 2016-05-13 | 2017-11-03 | 河南泰田重工机械制造有限公司 | Acrylic acid quartz sheet material automatic assembly line and its production technology |
| CN106001510A (en) * | 2016-07-30 | 2016-10-12 | 临沂天阔铸造有限公司 | Imbedding casting system |
| WO2019042382A1 (en) * | 2017-08-31 | 2019-03-07 | 共享智能铸造产业创新中心有限公司 | Intelligent casting system |
| CN109732044A (en) * | 2019-03-04 | 2019-05-10 | 钢铁研究总院 | It is a kind of to improve TiAl alloy melt flows stable funnel and pouring procedure |
| CN114226645A (en) * | 2021-10-29 | 2022-03-25 | 鞍钢铸钢有限公司 | Casting method of thin-wall rolling mill frame |
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| CN1822912A (en) * | 2003-12-19 | 2006-08-23 | 海德路铸铝有限公司 | Production line and method for the continuous production of cast parts from a molten metal, in particular a molten light alloy |
| JP5069116B2 (en) * | 2004-10-08 | 2012-11-07 | パテラ，インコーポレーテッド | Indexing and searching extended classification of classified literature |
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| CH600461A5 (en) * | 1976-04-22 | 1978-06-15 | Wagner Hannes Instructa Techn | |
| JPH0677804B2 (en) * | 1985-02-20 | 1994-10-05 | トヨタ自動車株式会社 | Vacuum filling equipment |
| US4733713A (en) * | 1985-05-03 | 1988-03-29 | Kohler General Corporation | Plastic pattern casting system and method of casting |
| JP2851190B2 (en) * | 1991-09-06 | 1999-01-27 | 旭テック株式会社 | Casting equipment |
| JPH0585603A (en) | 1991-09-17 | 1993-04-06 | Hitachi Metals Ltd | Delivery method for automatic high rise warehouse |
| JPH05309473A (en) | 1992-05-08 | 1993-11-22 | Daido Steel Co Ltd | Continuous casting apparatus for shell mold |
| JP3102994B2 (en) * | 1994-07-29 | 2000-10-23 | 積水化成品工業株式会社 | Vanishing model casting equipment |
| JP2001321928A (en) | 2000-05-17 | 2001-11-20 | Sintokogio Ltd | System for controlling information at point of finishing time for casting and method for controlling production at point of finishing time of casting |
| JP2003154438A (en) | 2001-11-22 | 2003-05-27 | Taiyo Machinery Co Ltd | System for carrying mold in foundry |
| JP2005011149A (en) * | 2003-06-20 | 2005-01-13 | Oki Electric Ind Co Ltd | Information retrieval system and retrieval request device |
| JP4437025B2 (en) | 2003-10-06 | 2010-03-24 | アイテックエフエム株式会社 | Foundry factory and plant layout method in foundry |
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2010
- 2010-02-23 WO PCT/JP2010/052680 patent/WO2010125845A1/en active Application Filing
- 2010-02-23 CN CN201080032313.5A patent/CN102438775B/en not_active Expired - Fee Related
- 2010-02-23 JP JP2011511337A patent/JP4939668B2/en not_active Expired - Fee Related
- 2010-02-23 EP EP10769545.4A patent/EP2455170A4/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1822912A (en) * | 2003-12-19 | 2006-08-23 | 海德路铸铝有限公司 | Production line and method for the continuous production of cast parts from a molten metal, in particular a molten light alloy |
| JP5069116B2 (en) * | 2004-10-08 | 2012-11-07 | パテラ，インコーポレーテッド | Indexing and searching extended classification of classified literature |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2455170A4 (en) | 2014-09-17 |
| EP2455170A1 (en) | 2012-05-23 |
| JP4939668B2 (en) | 2012-05-30 |
| WO2010125845A1 (en) | 2010-11-04 |
| JPWO2010125845A1 (en) | 2012-10-25 |
| CN102438775A (en) | 2012-05-02 |
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