WO2010125845A1 - Method of manufacturing cast metal products, and manufacturing plant - Google Patents
Method of manufacturing cast metal products, and manufacturing plant Download PDFInfo
- Publication number
- WO2010125845A1 WO2010125845A1 PCT/JP2010/052680 JP2010052680W WO2010125845A1 WO 2010125845 A1 WO2010125845 A1 WO 2010125845A1 JP 2010052680 W JP2010052680 W JP 2010052680W WO 2010125845 A1 WO2010125845 A1 WO 2010125845A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- mold
- casting
- wooden
- line
- full
- Prior art date
Links
Images
Classifications
-
- 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
-
- 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
-
- 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
-
- 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
Definitions
- the present invention is to carry out a method for manufacturing a cast product by selectively performing a full mold method and a wooden mold method in one factory according to the type of the cast product, and to implement the method.
- the wood mold method used here is the one used for the full mold method.
- the cavity mold (cavity mold) is a wood mold, metal mold, resin mold, and kneaded sand. This is a general term for a mold method using a shrinkable foamed resin mold or the like using a resin shrinkable material.
- the non-mass production casting manufacturing method using the organic self-hardening casting method is roughly classified into a full molding method and a wooden mold method.
- the full mold method is a method in which the extinguished foam model in the mold is cast by replacing it with molten metal while being burned off by pouring, and the wooden mold method has a core placed in a mold composed of an upper mold and a lower mold. This is a method that has been practiced for a long time.
- the full mold method and the wood mold method have advantages and disadvantages, respectively. That is, in the case of the full mold method, there is no need for a wooden mold or a core, so that it is possible to produce quickly and at a low cost in the case of a single item or a small number of production, there is no need to store the wooden mold or the core,
- the foam model has good workability, and it is possible to create a foam model using 3D solid data and CAD / CAM. Therefore, it is possible to cast a casting with a complex shape.
- the full mold method and the wood mold method are fundamentally different casting methods, so of course, conventionally, the casting factory for carrying out the full mold method and the wood mold method The casting factory for carrying out the process was separated, and there was no idea of handling both casting methods in the same factory.
- JP-A-5-85603 Japanese Patent Laid-Open No. 5-309473 Japanese Patent Laid-Open No. 2001-321928 JP 2003-154438 A JP 2005-111499 A
- the full mold method and the wood mold method have advantages and disadvantages, respectively, but it is desirable to use the full mold method and the wood mold method depending on the product in order to take advantage of each advantage.
- the two casting methods have fundamentally different technical ideas, there has conventionally been no concept of selectively performing both casting methods in the same factory.
- an object of the present invention is to provide a casting product manufacturing method and a manufacturing factory using a self-hardening mold that enables high-efficiency production of casting products.
- the invention according to claim 1 for solving the above-mentioned problem is to be manufactured by providing a casting line by a full mold method and a casting line by a wooden mold method in a single factory with a common mold making line. Based on the judgment factors including the shape, material, and production lot of the cast product, it is possible to select either the full mold method or the wooden mold method to manufacture the cast product. It is the manufacturing method of the casting product to do.
- the invention according to claim 2 for solving the above-mentioned problem is that in one factory, either the full mold method or the wooden mold method is used based on the judgment element including the shape, material, and production lot of the casting product to be manufactured.
- a method for producing a cast product by the selected casting method in the center of the factory, a set line of foam model / wooden pattern, one or more sandbox mixers, and Multi-function manipulator with mold reversal, mold removal, scraping and removal, top and bottom mold cover and other mold making functions, complex multifunctional molding line composed of hanging weir production and setting place, placed in front of the molding line
- a production space and a storage space for casting materials are arranged on the process side, and a sandbox molding space and a pouring / separation space are arranged on the subsequent process side of the molding line, before the molding line.
- a casting product manufacturing method is characterized in that a casting product is manufactured by performing mold making used for carrying out the casting method and performing the selected casting method using the casting mold.
- the invention according to claim 3 for solving the above-mentioned problem is that either one of the full mold method and the wooden mold method is used in one factory based on a judgment element including the shape, material, and production lot of the casting product to be manufactured.
- a method for producing the cast product by the selected casting method A process for producing a casting material including at least a full mold model, and a casting material including at least a main model and a core used in a wooden mold method, used in the full mold method; A step of storing the casting material used in the full mold method and the casting material used in the wooden mold method in a storage space; A process of selecting a casting method of a full mold method or a wooden mold method based on a judgment element including a shape, a material, and a production lot of a casting product to be manufactured; A step of taking out the casting material used for the casting method selected in the selection step from the storage space; The casting material taken out in the take-out step is a foamed model / wood pattern set line, one or more s
- the method includes a step of storing the completed mold in a storage space and waiting for a pouring call according to the pouring material and the pouring weight before the step of transporting the completed mold to the pouring space, After the pouring call is received, the finished mold is taken out from the storage space and poured in a predetermined pouring booth, and further, due to the full mold method and the wooden mold method. It consists of adjusting the smoke generation time during pouring.
- the storage space is a three-dimensional warehouse (multi-stage storage shelf, the same applies hereinafter).
- the invention according to claim 6 for solving the above-mentioned problem is a foam model common to the full mold method and the wooden pattern method, a set line of the wooden pattern, one or more sandbox mixers, and a light load, Multi-function manipulator with heavy load mold reversal, mold removal, disposal, top and bottom mold cover and other mold making functions, composite multi-function molding line composed of hanging weir production and setting place is placed in the center, said molding line Including a casting line by a full mold method and a casting line by a wooden mold method, and the casting line and wood by the full mold method are based on the judgment elements including the shape, material and production lot of the casting product to be manufactured.
- This is a casting product manufacturing plant characterized in that the casting line by the mold method can be switched and used.
- the invention according to claim 7 for solving the above-described problem is based on a judgment method including a shape, material, and production lot of a casting product to be manufactured, which casting method is a full molding method or a wooden method?
- a factory capable of producing the casting product by selecting and implementing, in the center of the factory, a set line of foam model / wooden pattern, one or more sandbox mixers, and mold reversal, Multi-function manipulator with mold-molding function, disposal mold / die-cut, top / bottom mold cover and other mold-molding functions, hanger weir production and set-up place is placed, and on the previous process side of the molding line,
- a casting material production space and a storage space are disposed, and a sandbox molding space, a pouring space, and a separating space are disposed on the downstream side of the molding line, and the storage space is disposed.
- the casting material required for carrying out the casting method selected from the full mold method and the wooden mold method is taken out of the casting material storage space between the molding line and the molding line. And a means for supplying a finished mold produced in the molding line to the pouring space between the molding line and the pouring space. is there.
- At least a foam model for full mold casting, a scrap mold production site, a wood mold and a core mold for wood casting, a core fabrication site, a foam model for these, 3D warehouse for storing molds, wooden molds, core molds and cores, foam model set grounds and core set grounds are arranged.
- a three-dimensional warehouse for storing and storing empty frames, unpoured and poured molds is arranged, and each work place is connected by an automatic roller conveyor, carriage or other transport means. Thus, the products or work parts can be transported between each other.
- the present invention is as described above, and according to the method and the factory according to the present invention, a casting line based on a full mold method and a casting line based on a wooden mold method are provided side by side in the same factory. Based on the judgment elements including the shape, material, and production lot of the casting product to be manufactured, either the full mold method or the wooden mold method can be selected and executed.
- the method for producing a cast product according to the present invention includes a casting line by a full molding method and a casting line by a wooden mold method, and a shape of the casting product to be manufactured by providing a mold forming line in common in a single factory. Based on the judgment elements including the material and production lot, it is possible to select one of the casting method of the full mold method and the wooden mold method to manufacture the cast product, 1 to 3 are schematic plan views showing an example of layout of a foundry according to the present invention for carrying out this method.
- a composite multifunctional molding line 1 including a multifunctional manipulator 31 is arranged at the center of the first floor of the factory.
- foam model / wood mold set, sandbox with mixer, multifunctional manipulator 31 is used to reverse the foam model mold, to remove and remove the mold pattern, and to remove the mold pattern.
- Work such as work, top and bottom mold covering work, hanging weir production and setting are performed. That is, both the full mold method and the mold production such as a wooden mold are performed on the same composite multifunctional molding line 1.
- a foam model manufacturing site 2 for full mold casting On one side of the molding line 1, that is, on the previous process side, a foam model manufacturing site 2 for full mold casting, a wooden mold and core manufacturing site 3 for wooden casting, these foam models, wooden molds, A three-dimensional warehouse (multi-stage storage shelf) 4 for storing and storing the child molds and the cores, a foam model / wooden set place 5 and a core set place 6 are arranged.
- Each work place is connected by a conveying means such as an automatic roller conveyor or a carriage, so that the respective casting materials can be conveyed between each other.
- the full mold model, the wooden pattern, and the core are transferred from the three-dimensional warehouse 4 to each set place of the molding line 1 by an overhead traveling crane operation by an operator.
- the foam model manufacturing site 2 for full mold casting and the wooden mold, core mold and core manufacturing site 3 for wooden casting these installation parts are located on the third floor. It is structured (see Fig. 2). For example, on the 3rd floor, foam models, scraps, etc., wooden and core molds are manufactured, and on the 2nd floor, foam models are assembled and maintained, and cores are manufactured. In, foamed molds and cores are produced. Moreover, each coating type drying is performed in the upper storage shelf of the three-dimensional warehouse 4.
- a sandbox molding place 8 and a metal frame / stool place 9 are arranged, and a pouring place 10, a loosening place 11 and a melting place 12 are provided.
- the three-dimensional warehouse 13 for storing and storing empty frames, unpoured and poured molds, a large mold pouring waiting area that cannot be stored in the three-dimensional warehouse 13, and after pouring A cooling field 14 is arranged. Between each work place, the mold is transported by an automatic roller conveyor, a carriage or the like.
- a shot blast casting polishing place 16 through the pre-shot product storage place 15, a shot blast casting polishing place 16, a post-shot product storage place 17, a grinder casting surface finishing place 18, a painting place 19, a shipping place 20 and the like are arranged in the order of the work process.
- the transportation can be performed between the overhead traveling cranes operated by the operator. Further, the conveyance setting of the metal frame and the surface plate between the metal frame / surface platen 9 and the molding line 1 is performed by the overhead crane operation by the operator.
- Reference numeral 21 denotes a material bunker disposed adjacent to the melting field 12, where material is carried in, stored, and the like.
- the operations in each of the above workplaces are comprehensively managed by production management software. That is, first, foam models, wooden molds and cores necessary for the full mold method and the wooden mold method are manufactured in advance in the foam model manufacturing site 2 and the wooden mold and core manufacturing site 3 and stocked in the three-dimensional warehouse 4 respectively. The Then, based on various determination factors including the shape, material, and production lot of the casting product to be manufactured, a selection is made between the full molding method and the wooden mold method.
- the necessary foamed model, scraped mold, etc. are taken out from the three-dimensional warehouse 4 and transferred to the molding surface plate on the automatic roller conveyor of the composite multifunctional molding line 1 and set. . Then, the necessary metal frame is taken out from the metal frame / surface platen yard 9 and set on the molding surface plate by the overhead traveling crane operation, and then the designated kneaded sand is filled in the metal frame by the continuous mixer.
- the full mold mold is conveyed to the multi-function manipulator 31, and lifted up and inverted by the multi-function manipulator 31, and then the molding surface plate is returned to the foam model / wood mold setting place 5.
- a pouring platen is set at the lower part of the mold, and then returned to the sandbox molding place 8 in the molding line 1 again.
- the upper mold frame extracted from the storage place 9 is set on a mold by a crane operation, and is moved by another mixer or by moving the same mixer, and the upper mold frame is filled with kneaded sand, and molding is performed. Is done. Further, a pouring dam required for the dam weir 25 is manufactured and set to be a completed mold.
- this finished mold is stored and stored in the three-dimensional warehouse 13 as an unpoured mold, and waits for a pouring call according to the pouring material and pouring weight. Then, in the process of transporting the finished mold to the pouring space, after receiving the pouring call, the corresponding finished mold is taken out from the three-dimensional warehouse 13 and poured in a predetermined pouring booth. , Including taking measures to adjust the smoke generation time during pouring due to the wood mold.
- the removed scraped mold is returned to the three-dimensional warehouse 4 or is crushed and recovered and melted together with the foamed resin facet generated when the foamed model is manufactured, and recycled and reused by the resin manufacturer.
- the wood pattern for the upper mold and the lower mold is taken out from the three-dimensional warehouse 4 and sequentially placed on the molding surface plate on the same roller conveyor as in the full mold method.
- the metal frame is set by a crane operation on the sandbox molding site 8 in the same molding line 1 as in the case of the full mold method, and then filled with kneaded sand by a mixer. Be transported.
- the upper mold is removed from the upper mold pattern by the lift-up operation of the multi-function manipulator 31, and the upper mold is directly inverted and set on the pouring platen on the other automatic roller conveyor that is waiting. Is done. After that, it is sent to the core set conveyor via the drying furnace 22.
- the lower mold is cut and coated by the multi-function manipulator 31 and set on the pouring surface plate that is waiting. It is sent onto the child set conveyor and the core is set.
- the upper mold pattern and the lower mold pattern that have been cut out are returned to the foam model / wooden set place 5 for a while and used for reconstruction, or sent to the pattern storage line and stored in the three-dimensional warehouse 4.
- the core-set mold that has been waiting on the core set conveyor is sent again to the multi-function manipulator 31 from the upper frame, and the upper frame is lifted up and inverted by the multi-function manipulator 31. Wait in state.
- the used pouring surface plate is once waited on the standby roller until the next mold arrives, or returned to the metal frame / surface plate standby position by a crane operation.
- the lower mold is called from the core set conveyor and transported to the multi-function manipulator 31.
- the upper mold that has been lifted up is lowered to cover the lower mold, and the pouring weir is set. Be transported.
- the full mold mold and the wooden mold use mold are manufactured by using the completely same molding line 1, mixer and multi-function manipulator 31.
- each material, mold, sand and other materials are automatically transported at the minimum transport distance except for pouring work, and the heavy load crane is in two places, the multi-function manipulator 31 and the loosening place 11, in the building. It is supposed to be installed together with a part or to be installed independently of the building, and the building structure of the entire foundry is made to be a light load structure. Further, the dust collecting device 24 is installed close to the dust generation field, and the duct distance is kept to a minimum. In addition, a small amount of collected dust is collected in a single silo by a pneumatic transporter and reused as concrete and ceramics secondary materials, or appropriately treated as industrial waste at a predetermined location outside the factory. And then discarded.
- each operation is executed continuously after a necessary time interval, so that production activities are regular and efficient. Will be done.
- the above example relates to the case where the maximum dimension in the mold (horizontal x vertical x height) is 4000 x 7000 x 3000, the minimum is 2000 x 4000 x 1350, and the molding capacity is 2 to 4 frames / hour.
- the maximum dimension in the mold (width ⁇ length ⁇ height) is 2000 ⁇ 3000 ⁇ 3000, and the minimum is 1200 ⁇ 1500 ⁇ 500, and the molding ability is a fully automatic molding system.
- the maximum frame rate is 15 frames / hour.
- a composite multifunctional molding line 51 is arranged at the center of the factory, and a solid warehouse 52 for a wooden mold, a foam model, a full mold model and a core / core are arranged on one side thereof.
- a three-dimensional warehouse 53 for boxes is arranged, and a three-dimensional warehouse 54 for shrinking an empty frame / foamed model and a three-dimensional warehouse 55 for unpoured / poured molds are arranged on the other side.
- model production sites 56 and 57 are installed for making models of the mold method and the full mold method, modifying the model, and modifying the plan so as to be close to the three-dimensional warehouse 52 for the mold, foam model, and full mold model. Is done.
- the wooden mold / model manufacturing sites 56 and 57 include a foam cutting site 58, a coating site 59, and a drying field 60, and further includes a wooden / core box manufacturing site 61.
- a core production place 62 for forming, coating, and punching the core is provided so as to be close to the three-dimensional warehouse 53 for the core / core box.
- the model production sites 56 and 57 and the core production site 62 are multi-layered as necessary.
- a casting finishing place 64 an automatic ballasting place 65 and a large floor molding place 66 are provided so as to be close to the empty frame / foaming model shrinking three-dimensional warehouse 54, and a three-dimensional warehouse for unpoured and poured molds.
- a pouring line 67, a full mold pouring booth 68, and a melting yard 69 are provided so as to be close to 55.
- the models produced at the model production sites 51 and 52 are set on the molding surface plate, wait in advance at the three-dimensional warehouse 4, and wait for a call from the production plan. Then, upon receiving a call from the production plan, the conveyor 71 automatically supplies it onto the transport carriage of the molding line 51 and conveys it to the empty frame set manipulator 72.
- the foamed model residual material after the model is manufactured is crushed by an attached foam residual material crusher 73 for recycling, and then sent to a foam material melting / molding machine 74 to be melt-molded and re-formed. Provided for use.
- an empty frame having an appropriate size is called from the empty frame / foamed model shrink standby warehouse 54, and the called empty frame is set on the model transport surface plate by the empty frame set manipulator 72, and the molding line 51 is formed by the carriage.
- the empty frame set manipulator 72 is sent to and processed for sand filling, vibrating sand filling and sand leveling.
- the molds that have been subjected to the cutting, reversing, and coating processes by a plurality of manipulators are further sent to the core setting place 77 after remaining in the drying furnace 76 for a while, where the core production place
- the core produced in 62 is set.
- the upper mold and the lower mold are put on the automatic mold receiving device 78 and stored in the three-dimensional warehouse 55 for unpoured and poured molds.
- the lower mold is molded and cured in the molding line 51 and then inverted by the punching manipulator 81, and is lowered onto the molding surface plate in that state and sent to the molding line 51 again. Then wait.
- the upper frame that is not filled with sand in the sandbox is set on the lower mold waiting in the molding line 51 by the die-cutting manipulator 81 in that state. Then, sandboxing is performed on the upper frame.
- the mold that has already been set up and down by the mold manipulator 81 is set on the pouring surface plate without being inverted, and the coating line (manipulator 82 for coating) and the drying line ( It passes through the drying furnace 76) and the automatic mold receiving device 78 as it is, and is stored in the three-dimensional warehouse 55 for unpoured and poured molds.
- the model separated by the punching manipulator 81 is re-molded, it is sent to the roller conveyor of the manipulator 72 for setting the empty frame by the moving carriage and taken out from the three-dimensional warehouse 54 for waiting for contraction of the empty frame / foamed model.
- the empty frame is set on the molding surface plate by the empty frame setting manipulator 72, and the model is circulated through the molding line 51 again.
- the model that is not molded again is returned to the three-dimensional warehouse 4 by the conveyor 71 after the mold removal.
- the foaming mold shrinkage mold is inverted by the punching manipulator 81, then sent to the conveyor 84 by an automatic carriage, waits for the time required for shrinkage in the empty frame / foamed model shrinkage warehouse 54, and after the model shrinkage,
- the empty frame / foaming model shrinking three-dimensional warehouse 54 is sent to a coating line by a conveyor 84 and a movable carriage.
- the contracted model is separated from the mold before the coating process by the operator, pulverized by a model crusher, sent to the resin melting device 74, and recycled after molding.
- the mold is sent to the three-dimensional warehouse 55 for unpoured and poured molds via the coating line, the drying furnace 76, and the automatic mold receiving device 78 by the action of the coating manipulator 82. Wait until there is a pouring call.
- the upper frame conveying surface plate after mold matching and the mold conveying surface plate after setting the empty frame are each coated by a conveying carriage from the roller conveyor below the three-dimensional warehouse 55 for unpoured and poured molds. Sent to the line.
- a hanging weir is set on the upper frame by an operator at the hanging weir / clamp setting place 89, and After the upper and lower molds are clamped, the molten metal that has been sent to the pouring line 67 and melted in the melting yard 69 is poured. Then, after the hanging weir and the clamp are removed by the operator at the hanging weir / clamp removing place 90, the apparatus waits again in the three-dimensional warehouse 55 for unpoured and poured water for a predetermined cooling time.
- All the generated dust is collected by the respective dust collectors 88 installed in the vicinity, transported to a dust silo by an air transport device, shipped as ceramic materials, industrial waste, etc., and processed. All the models are placed on a molding surface plate, and all the molds after die cutting are placed on a pouring surface plate, and each is conveyed by a roller conveyor. Transport in each three-dimensional warehouse is performed in the same manner.
- a model factory, a repair site, a core production site, and a molding line are located near a three-dimensional warehouse 52 for a wooden mold, a foam model, and a full mold model.
- These arrangement positions are selectable positions within the range of the distance that enables the shortest transportation between the three-dimensional warehouses.
Abstract
Description
フルモールド法において用いる、少なくともフルモールド模型を含む鋳造用資材、並びに、木型法において用いる、少なくとも主型模型及び中子を含む鋳造用資材を製作する工程、
前記フルモールド法において用いる鋳造用資材と、前記木型法において用いる鋳造用資材を保管スペースにおいて保管する工程、
製造対象の鋳物製品の形状、材質、生産ロットを含む判断要素に基づいて、フルモールド法と木型法の何れの鋳造法によるかの選択をする工程、
前記選択工程で選択した鋳造法に用いる前記鋳造用資材を前記保管スペースから取り出す工程、
前記取り出し工程で取り出した前記鋳造用資材を、発泡模型・木型パターンのセットライン、1又は複数の砂入れミキサー、及び、鋳型反転、鋳型抜型、捨型・抜型、上下鋳型被せその他の鋳型造型機能を有する多機能マニピュレータ、掛堰製作・セット場により構成される複合多機能造型ラインに供給する工程、
前記造型ラインで完成鋳型を製作する工程、
前記完成鋳型を注湯スペースに搬送する工程、
前記注湯スペースにおいて前記完成鋳型に注湯する工程、及び、
溶湯の凝固、冷却後、前記完成鋳型をバラして鋳造品を取り出す工程、
から成る鋳物製品の製造方法である。 The invention according to
A process for producing a casting material including at least a full mold model, and a casting material including at least a main model and a core used in a wooden mold method, used in the full mold method;
A step of storing the casting material used in the full mold method and the casting material used in the wooden mold method in a storage space;
A process of selecting a casting method of a full mold method or a wooden mold method based on a judgment element including a shape, a material, and a production lot of a casting product to be manufactured;
A step of taking out the casting material used for the casting method selected in the selection step from the storage space;
The casting material taken out in the take-out step is a foamed model / wood pattern set line, one or more sand-filling mixers, mold reversal, mold removal, discarding / removal, upper / lower mold cover and other mold making A multi-function manipulator with a function, a process of supplying a composite multi-function molding line composed of a hanging weir manufacturing and setting place,
Producing a finished mold in the molding line;
Transporting the finished mold to a pouring space;
A step of pouring the finished mold in the pouring space; and
After solidifying and cooling the molten metal, a step of separating the finished mold and taking out a cast product,
A method for producing a cast product comprising:
Claims (8)
- 一工場内に、鋳型造型ラインを共通にしてフルモールド法による鋳造ラインと木型法による鋳造ラインとを併設することにより、製造対象の鋳物製品の形状、材質、生産ロットを含む判断要素に基づいて、フルモールド法と木型法のいずれかの鋳造法を選択して当該鋳物製品を製造することを可能にしたことを特徴とする鋳物製品の製造方法。 Based on the judgment factors including the shape, material, and production lot of the casting product to be manufactured by installing a casting line by the full mold method and a casting method by the wooden method with a common mold making line in one factory. A method for producing a cast product, characterized in that the cast product can be produced by selecting a casting method of a full mold method or a wooden mold method.
- 一工場内において、製造対象の鋳物製品の形状、材質、生産ロットを含む判断要素に基づいて、フルモールド法と木型法のいずれの鋳造法によるかを選択して実施することにより当該鋳物製品を製造する方法であって、
工場内の中心に、発泡模型・木型パターンのセットライン、1又は複数の砂入れミキサー、及び、鋳型反転、鋳型抜型、捨型・抜型、上下鋳型被せその他の鋳型造型機能を有する多機能マニピュレータ、掛堰製作・セット場により構成される複合多機能造型ラインを配置し、前記造型ラインの前工程側に、鋳造用資材の製作スペースと保管スペースとを配し、前記造型ラインの後工程側に、砂入れ造型スペースと、注湯・バラしスペースとを配し、
前記造型ラインの前工程側において、前記フルモールド法と木型法のうちの選択された方の鋳造法の実施に必要な前記鋳造用資材を前記造型ラインに供給し、前記造型ラインの後工程側において、前記選択された鋳造法の実施に用いる鋳型造型を行うと共に、当該鋳型を用いて前記選択された鋳造法を実施して鋳物製品を製造することを特徴とする鋳物製品の製造方法。 In one factory, based on the judgment factors including the shape, material, and production lot of the casting product to be manufactured, the casting product is selected and executed according to the casting method of the full mold method or the wooden mold method. A method of manufacturing
At the center of the factory is a foam model / wooden pattern set line, one or more sandbox mixers, and multifunctional manipulators with mold reversal, mold removal, scraping / removal, top / bottom mold cover and other mold making functions. A complex multifunctional molding line composed of hanging weir production and setting sites is arranged, and a production space and a storage space for casting materials are arranged on the front process side of the molding line, and the rear process side of the molding line In addition, a sandbox molding space and a pouring / separating space are arranged.
In the pre-process side of the molding line, the casting material necessary for carrying out the casting method selected from the full mold method and the wooden mold method is supplied to the molding line, and the post-process of the molding line On the side, a casting product is manufactured by performing mold molding used for carrying out the selected casting method, and manufacturing the cast product by performing the selected casting method using the mold. - 一工場内において、製造対象の鋳物製品の形状、材質、生産ロットを含む判断要素に基づいて、フルモールド法と木型法のいずれの鋳造法によるかを選択して実施することにより当該鋳物製品を製造する方法であって、
フルモールド法において用いる、少なくともフルモールド模型を含む鋳造用資材、並びに、木型法において用いる、少なくとも主型模型及び中子を含む鋳造用資材を製作する工程、
前記フルモールド法において用いる鋳造用資材と、前記木型法において用いる鋳造用資材を保管スペースにおいて保管する工程、
製造対象の鋳物製品の形状、材質、生産ロットを含む判断要素に基づいて、フルモールド法と木型法の何れの鋳造法によるかの選択をする工程、
前記選択工程で選択した鋳造法に用いる前記鋳造用資材を前記保管スペースから取り出す工程、
前記取り出し工程で取り出した前記鋳造用資材を、発泡模型・木型パターンのセットライン、1又は複数の砂入れミキサー、及び、鋳型反転、鋳型抜型、捨型・抜型、上下鋳型被せその他の鋳型造型機能を有する多機能マニピュレータ、掛堰製作・セット場により構成される複合多機能造型ラインに供給する工程、
前記造型ラインで完成鋳型を製作する工程、
前記完成鋳型を注湯スペースに搬送する工程、
前記注湯スペースにおいて前記完成鋳型に注湯する工程、及び、
溶湯の凝固、冷却後、前記完成鋳型をバラして鋳造品を取り出す工程、
から成る鋳物製品の製造方法。 In one factory, based on the judgment factors including the shape, material, and production lot of the casting product to be manufactured, the casting product is selected and executed according to the casting method of the full mold method or the wooden mold method. A method of manufacturing
A process for producing a casting material including at least a full mold model, and a casting material including at least a main model and a core used in a wooden mold method, used in the full mold method;
A step of storing the casting material used in the full mold method and the casting material used in the wooden mold method in a storage space;
A process of selecting a casting method of a full mold method or a wooden mold method based on a judgment element including a shape, a material, and a production lot of a casting product to be manufactured;
A step of taking out the casting material used for the casting method selected in the selection step from the storage space;
The casting material taken out in the take-out step is a foamed model / wood pattern set line, one or more sand-filling mixers, mold reversal, mold removal, discarding / removal, upper / lower mold cover and other mold making A multi-function manipulator with a function, a process of supplying a composite multi-function molding line composed of a hanging weir manufacturing and setting place,
Producing a finished mold in the molding line;
Transporting the finished mold to a pouring space;
A step of pouring the finished mold in the pouring space; and
After solidifying and cooling the molten metal, a step of separating the finished mold and taking out a cast product,
A method for producing a casting product comprising: - 前記完成鋳型の注湯スペースへの搬送工程の前に、前記完成鋳型を保管スペースに保管して注湯呼び出しまで待機する工程を含み、前記完成鋳型の注湯スペースへの搬送は、前記注湯呼び出しを受けた後に、前記完成鋳型を前記保管スペースから取り出して所定の注湯ブースで注湯し、更に、フルモールド法、木型法鋳型に起因する注湯時の発煙時間調整を行うことから成る、請求項3に記載の鋳物製品の製造方法。 Before the step of transporting the completed mold to the pouring space, the method includes the step of storing the completed mold in a storage space and waiting for pouring of the pouring mold. After receiving the call, the completed mold is taken out from the storage space and poured in a predetermined pouring booth, and further, the smoke generation time during pouring caused by the full mold method and the wooden mold is adjusted. The method for producing a cast product according to claim 3, comprising:
- 前記保管スペースが立体倉庫である、請求項2乃至4のいずれかに記載の鋳物製品の製造方法。 The method for manufacturing a cast product according to any one of claims 2 to 4, wherein the storage space is a three-dimensional warehouse.
- フルモールド法と木型法とに共通の発泡模型・木型パターンのセットライン、1又は複数の砂入れミキサー、及び、軽荷重・重荷重鋳型反転、鋳型抜型、捨型、上下鋳型被せその他の鋳型造型機能を有する多機能マニピュレータ、掛堰製作・セット場により構成された複合多機能造型ラインが中央部に配置され、前記造型ラインを含めてフルモールド法による鋳造ラインと木型法による鋳造ラインとが併設され、製造対象の鋳物製品の形状、材質、生産ロットを含む判断要素に基づいて、前記フルモールド法による鋳造ラインと木型法による鋳造ラインとが切換え利用可能にされたことを特徴とする鋳物製品製造工場。 Foam model / wood pattern set line common to the full mold method and the wood mold method, one or more sandbox mixers, light load / heavy load mold reversal, mold removal, disposal, top / bottom mold cover, etc. Multi-function manipulator with mold making function, composite multi-function molding line composed by hanging weir production and setting place is placed in the center, including the molding line and casting line by full mold method and wooden mold method And, based on the judgment factors including the shape, material, and production lot of the casting product to be manufactured, the casting line by the full mold method and the casting line by the wood mold method can be switched and used. Casting product manufacturing factory.
- 製造対象の鋳物製品の形状、材質、生産ロットを含む判断要素に基づいて、フルモールド法と木型法のいずれの鋳造法によるかを選択実施して当該鋳物製品を製造することが可能な工場であって、
工場内の中心部に、発泡模型・木型パターンのセットライン、1又は複数の砂入れミキサー、及び、鋳型反転、鋳型抜型、捨型・抜型、上下鋳型被せその他の鋳型造型機能を有する多機能マニピュレータ、掛堰製作・セット場により構成された複合多機能造型ラインが配置され、
前記造型ラインの前工程側に、鋳造用資材の製作スペースと保管スペースとが配置されると共に、前記造型ラインの後工程側に、砂入れ造型スペースと注湯スペースとバラしスペースとが配置され、
前記保管スペースと前記造型ラインとの間に、前記フルモールド法と木型法のうちの選択された方の鋳造法の実施に必要な前記鋳造用資材を前記鋳造用資材の保管スペースから取り出して前記造型ラインに供給する手段が設置されると共に、前記造型ラインと前記注湯スペースとの間に前記造型ラインにおいて製作された完成鋳型を前記注湯スペースに供給する手段が設置されて成る鋳物製品製造工場。 A factory that can produce a cast product by selecting either the full mold method or the wooden mold method based on the judgment factors including the shape, material, and production lot of the cast product to be manufactured. Because
Multi-function with foam model / wooden pattern set line, one or more sandbox mixers, mold reversal, mold removal, scraping / removal, top / bottom mold cover and other mold making functions in the center of the factory A multi-function molding line composed of manipulators, hanging weirs and set-ups is located.
A production space and a storage space for casting materials are arranged on the front process side of the molding line, and a sandbox molding space, a pouring space, and a separating space are arranged on the rear process side of the molding line. ,
The casting material necessary for carrying out the casting method selected from the full mold method and the wooden mold method is taken out from the storage space for the casting material between the storage space and the molding line. A casting product in which means for supplying to the molding line is installed, and means for supplying a completed mold manufactured in the molding line to the pouring space is installed between the molding line and the pouring space. Manufacturing plant. - 前記造型ラインの前工程側に、少なくともフルモールド鋳造用の発泡模型製作場、木型鋳造用の木型及び中子製作場、これらの発泡模型、木型、中子型及び中子を収納保管するための立体倉庫、発泡模型セット場及び中子セット場が配置され、
前記造型ラインの後工程側に、少なくとも砂入れ造型場、注湯場、バラし場、溶解場、及び、空枠・未注湯・注湯済み鋳型を収納保管するための立体倉庫が配置され、
各作業場間が自動ローラーコンベヤー、台車その他の搬送手段で連結されて、製品又は作業用部品の相互間搬送が可能となるようにされた、請求項7に記載の鋳物製品製造工場。 Stores and stores at least the foam model manufacturing site for full mold casting, the wooden mold and core manufacturing site for wooden casting, and these foam models, wooden molds, core molds and cores on the previous process side of the molding line. Three-dimensional warehouse, foam model set ground and core set ground to
On the downstream side of the molding line, at least a sandbox molding plant, a pouring plant, a smelting plant, a melting plant, and a three-dimensional warehouse for storing and storing empty frames, unpoured and poured molds are arranged. ,
The casting product manufacturing plant according to claim 7, wherein each work place is connected by an automatic roller conveyor, a carriage, or other transport means so that the products or work parts can be transported between each other.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201080032313.5A CN102438775B (en) | 2009-05-01 | 2010-02-23 | Method of manufacturing cast metal products, and manufacturing plant |
EP10769545.4A EP2455170A4 (en) | 2009-05-01 | 2010-02-23 | Method of manufacturing cast metal products, and manufacturing plant |
JP2011511337A JP4939668B2 (en) | 2009-05-01 | 2010-02-23 | Casting product manufacturing method and factory |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009112143 | 2009-05-01 | ||
JP2009-112143 | 2009-05-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2010125845A1 true WO2010125845A1 (en) | 2010-11-04 |
Family
ID=43031999
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2010/052680 WO2010125845A1 (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) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114226645A (en) * | 2021-10-29 | 2022-03-25 | 鞍钢铸钢有限公司 | Casting method of thin-wall rolling mill frame |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61193767A (en) * | 1985-02-20 | 1986-08-28 | Toyota Motor Corp | Pressure reducing packing and casting equipment |
JPH0569116A (en) * | 1991-09-06 | 1993-03-23 | Asahi Tec Corp | Casting apparatus |
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 |
JPH0839187A (en) * | 1994-07-29 | 1996-02-13 | Sekisui Plastics Co Ltd | Lost foam pattern casting device |
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 |
JP2005111499A (en) | 2003-10-06 | 2005-04-28 | Aitekku Fm Kk | Foundry, and plant layout system for foundry |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH600461A5 (en) * | 1976-04-22 | 1978-06-15 | Wagner Hannes Instructa Techn | |
US4733713A (en) * | 1985-05-03 | 1988-03-29 | Kohler General Corporation | Plastic pattern casting system and method of casting |
JP2005011149A (en) * | 2003-06-20 | 2005-01-13 | Oki Electric Ind Co Ltd | Information retrieval system and retrieval request device |
DE10360694B3 (en) * | 2003-12-19 | 2005-06-30 | Hydro Aluminium Alucast Gmbh | Production line and method for the continuous production of castings from a metallic melt, in particular a light metal melt |
US7574433B2 (en) * | 2004-10-08 | 2009-08-11 | Paterra, Inc. | Classification-expanded indexing and retrieval of classified documents |
-
2010
- 2010-02-23 WO PCT/JP2010/052680 patent/WO2010125845A1/en active Application Filing
- 2010-02-23 JP JP2011511337A patent/JP4939668B2/en not_active Expired - Fee Related
- 2010-02-23 CN CN201080032313.5A patent/CN102438775B/en not_active Expired - Fee Related
- 2010-02-23 EP EP10769545.4A patent/EP2455170A4/en not_active Withdrawn
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61193767A (en) * | 1985-02-20 | 1986-08-28 | Toyota Motor Corp | Pressure reducing packing and casting equipment |
JPH0569116A (en) * | 1991-09-06 | 1993-03-23 | Asahi Tec Corp | Casting apparatus |
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 |
JPH0839187A (en) * | 1994-07-29 | 1996-02-13 | Sekisui Plastics Co Ltd | Lost foam pattern casting device |
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 |
JP2005111499A (en) | 2003-10-06 | 2005-04-28 | Aitekku Fm Kk | Foundry, and plant layout system for foundry |
Non-Patent Citations (1)
Title |
---|
See also references of EP2455170A4 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114226645A (en) * | 2021-10-29 | 2022-03-25 | 鞍钢铸钢有限公司 | Casting method of thin-wall rolling mill frame |
Also Published As
Publication number | Publication date |
---|---|
EP2455170A1 (en) | 2012-05-23 |
JPWO2010125845A1 (en) | 2012-10-25 |
EP2455170A4 (en) | 2014-09-17 |
CN102438775A (en) | 2012-05-02 |
CN102438775B (en) | 2013-12-18 |
JP4939668B2 (en) | 2012-05-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108890850B (en) | Intelligent production line and production process capable of producing various standard PC components | |
CA2958733C (en) | Method and device for unpacking a component | |
JP4939668B2 (en) | Casting product manufacturing method and factory | |
MXPA06000096A (en) | Production line and method for the continuous production of cast parts from a molten metal, in particular a molten light alloy. | |
CN102107263A (en) | Semiautomatic vacuum molding process casting line | |
US20190022742A1 (en) | Method and system for direct casting of cast components by additive manufacturing of composite monolithic molds | |
CN103029212A (en) | Production process of automatic assembly line in factory for pre-fabricating and assembling wall panel of integral shear wall structure | |
JP2009214138A (en) | Facility and method for sand mold press casting | |
CN102756097B (en) | Casting modeling method and production system | |
CN110935843A (en) | Casting sand mould subregion sanding flexible printing forming device with advanced sand discharging device | |
CN113084100B (en) | Control method of intelligent resin sand molding production line production system based on MES | |
CN212217020U (en) | V method casting intelligent production line | |
KR101699150B1 (en) | Shell Removing Apparatus For Lost Wax Casting And Method Thereof | |
JP4437025B2 (en) | Foundry factory and plant layout method in foundry | |
CN218699990U (en) | Full-variety railway small-sized component prefabricating production line based on single production line | |
EP1510321A1 (en) | Technique for producing recycled article comprising pouring molding of molten waste plastic | |
CN214640118U (en) | Steel shot landfill shell mould casting production facility | |
KR20200145995A (en) | Casting machine | |
JPS59107767A (en) | Casting line for green sand mold | |
CN111014583B (en) | Modeling process for solving KW modeling height limitation | |
JP4468742B2 (en) | Casting out method | |
KR20040031507A (en) | Device for manufacture of a casting | |
JP2012045593A (en) | Casting line and method for removing sand | |
CN107282876A (en) | Resin sand and ester hardened sodium silicate sand dual system foundry production line | |
CN115319032A (en) | Steel shot landfill shell mould casting production facility |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 201080032313.5 Country of ref document: CN |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2011511337 Country of ref document: JP |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 10769545 Country of ref document: EP Kind code of ref document: A1 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
REEP | Request for entry into the european phase |
Ref document number: 2010769545 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2010769545 Country of ref document: EP |