CN1970193A - Combined casting mould and its preparing process - Google Patents
Combined casting mould and its preparing process Download PDFInfo
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- CN1970193A CN1970193A CN 200610097451 CN200610097451A CN1970193A CN 1970193 A CN1970193 A CN 1970193A CN 200610097451 CN200610097451 CN 200610097451 CN 200610097451 A CN200610097451 A CN 200610097451A CN 1970193 A CN1970193 A CN 1970193A
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Abstract
It relates to composite casting mold and its manufacturing means. Each working piece can be made of four modules or four cores to form a complete casting mold unit, or unit type casting mold sets with several of the units, or multi lateral mold blocks and core blocks are combined to form in the casting mold sets. Each core block is one quarter of both the particular casting mold unit and the adjacent casting mold unit, with its four sides fixed by side positioning plates. It can be divided into three procedures: mold drawing design, mold fabrication, and mold assembly, with each mold made of few mold blocks of different shapes, convenient for mass production, low in production cost, high in efficiency, quick and convenient in mold fabrication, higher finish part rate and production rate, with the mold having repeatability.
Description
Technical field
What the present invention relates to is a kind of All-in-One combined casting mould and manufacture method thereof, belongs to the casting die technical field.
Background technology
Tradition casting workpiece adopts the processing method of workpiece one a secondary mould or several workpiece one secondary mould usually.The manufacture process of these casting dies is not only complicated, molding expense height, and is difficult to reuse, and can not produce required workpiece in enormous quantities.
Summary of the invention
The objective of the invention is to the defective at above-mentioned existence, propose a kind of All-in-One combined casting mould and manufacture method thereof, it can become once can cast nearly tens by a few module combinations, the casting die group of hundreds of spare workpiece, is fit to produce in batches.
Technical solution of the present invention: it is characterized in that each casting workpiece can enclose a secondary complete casting die unit by four limit modules or four core modules; A plurality of casting dies unit can be combined into modular casting die group; Or be combined into modular casting die group by many groups limit module and core module.Arbitrary core module in the modular casting die group is 1/4 module of this casting die unit, also is 1/4 module of adjacent casting die unit simultaneously.Fix (wherein locating piece can substitute with other positioning form) with side location-plate and locating piece around the casting module.
Advantage of the present invention: the entire die group is only assembled by the module of a few shape, because type of modules is single, be convenient to batch machining, so the manufacturing expense of mould is cheap; The module utilization ratio of assembling die is high, and arbitrary " core module " is 1/4 module of this casting die unit, also is 1/4 module of adjacent casting die unit simultaneously; Because the mode group mould of diagonal angle, angle amalgamation is adopted in the joint portion between adjacent block, therefore organize mould, die sinking is quick and easy, finished product rate and production efficiency are high; Mould can use repeatedly, good economy performance; Available a few module is assemblied to form the large mold group, adapts to the suitability for industrialized production needs.
Description of drawings
Accompanying drawing 1 is the schematic perspective view of limit module,
Accompanying drawing 2 is schematic perspective views of core module,
Accompanying drawing 3 is by two schematic perspective views of the core module formed of the limit module of mirror image each other;
Accompanying drawing 4 is that four limit modules are enclosed complete casting die cell schematics,
Accompanying drawing 5 is that four core modules are enclosed complete casting die cell schematics;
Fig. 6 is that four limit modules are enclosed complete casting die cell schematics,
Accompanying drawing 7 is the modular casting die group schematic diagrames that become by the casting die unit cell arrangement,
Accompanying drawing 9 is the symmetrical workpiece modular casting die group schematic diagrames that are made of a kind of core module and a kind of limit module,
Accompanying drawing 10 is by two kinds of core modules and the four kinds asymmetric workpiece modular casting die group schematic diagram that constitutes of the limit module of mirror image each other in twos;
Accompanying drawing 11 is symmetrical workpiece modular casting die assembly schematic diagrames,
Accompanying drawing 12 is asymmetric workpiece modular casting die assembly schematic diagrames;
Accompanying drawing 13 is casting die group location schematic diagrames;
Accompanying drawing 14 is according to the die unit assembling method bottom casting die unit splicing to be finished schematic diagram,
Accompanying drawing 15 is that second layer casting die unit directly is assembled in the schematic diagram on the ground floor casting die unit,
Accompanying drawing 16 is multilayer casting die unit schematic diagrames of assembly unit layer by layer successively;
Accompanying drawing 17 is non-cylindricality casting workpiece floor map,
Accompanying drawing 18 is non-cylindricality casting workpiece schematic perspective views,
Accompanying drawing 19 is earlier schematic diagram to be finished in the assembly of bottom casting die according to the assembling method of casting die group,
Accompanying drawing 20 is that second layer casting die group directly is assembled in the schematic diagram on the ground floor casting die group,
Accompanying drawing 21 is multilayer casting die group schematic diagrames of assembly unit layer by layer successively.
Among the figure 1 is limit module, the 2nd, and core module, the 3rd is by two core modules, the 4th of forming of the limit module of mirror image each other, casting die unit, the 5th, modular casting die group, the 6th, modular casting die group, the 7th, side location-plate, the 8th, locating piece, the 9th, casting workpiece.
The specific embodiment
Embodiment, workpiece only adopt along the diagonal ranking method, the assembling die example that is arranged in 16 die units.
The combined casting mould manufacture method is characterized in that branch one, plane mould figure draw, two, the module manufacturing, three, the mould assembling method.
Described one, plane mould figure draws: draw one greater than the cornerwise rectangle of workpiece; Four diagonal angles that connect this rectangle with two straight lines respectively; The plane of workpiece is inserted the center of this rectangle, constitute casting die unit 4, (seeing accompanying drawing 4,5,6); (also can arrange arbitrarily according to the mode that the adjacent workpieces mirror image is arranged, but the type of modules that this mirror image arrangement mode needs is minimum, therefore also most economical), according to the required workpiece quantity of reality (long * wide must be the integral multiple of die unit number) a plurality of casting dies unit 4 is arranged in a combination rectangle, forms modular casting die group (seeing accompanying drawing 7); Horizontal line and vertical line in the deletion combination rectangle at this moment, are the required module combinations of modular casting die group (seeing accompanying drawing 8) shown in its complementary graph.What wherein, arrange along outline is limit module 1; The figure of core except that the workpiece figure is core module 2 (seeing accompanying drawing 8), or with two each other the limit module 1 of mirror image be combined into core module 3 (seeing accompanying drawing 3, accompanying drawing 7); Above-mentioned limit module 1 and core module 2 added highly be the module that actual required group mould is used.Workpiece is symmetrical, can form modular casting die group 6 (seeing accompanying drawing 9) by a kind of core module 2 and a kind of limit module 1 at least; Workpiece is asymmetric, at least can be by two kinds of core modules 2 and the four kind limit module 1 composition module formula casting die group 6 (seeing accompanying drawing 10) of mirror image each other in twos; Workpiece is non-cylindricality, then needs layering to draw die drawing (method for drafting is the same).
Two, module manufacturing:
Limit module and core module can pass through traditional diamond-making technique manufacturings such as " preparation method in kind ", " patterning method ", " mechanical processing method ", " injection moulding, extrusion molding preparation method ": wherein
(1) " preparation method in kind ": at first, make limit module or core module material object according to modular design figure according to actual size, adopt " founding molding method ", " gypsum mould method ", " rubber molding method ", " silica gel molding method ", " resin molding method " or processing such as " fiberglass molding method " method to be used to make the mould of module again, pour required casting raw material into amalgamation good casting die according to traditional casting method then, treat die sinking behind the material solidification, can obtain required limit module or core module;
(2) " cutting preparation method ": adopt methods such as machine cuts, the cutting of water cutter, laser cutting, plasma cutting directly to produce limit module and core module according to modular design figure, or produce earlier and water the die piece mould, pour required casting raw material into amalgamation good casting die according to traditional casting method then, treat die sinking behind the material solidification, can obtain required limit module or core module;
(3) " mechanical processing method ": adopt the method for machining directly to produce limit module and core module according to modular design figure, or produce earlier and water the die piece mould, pour required casting raw material into amalgamation good casting die according to traditional casting method then, treat die sinking behind the material solidification, can obtain required limit module or core module;
(4) " injection moulding, extrusion molding preparation method ": design corresponding injection moulding or extruded mould according to modular design figure, utilize the method for machining to make injection moulding or extruded mould, and then utilize injection moulding or extruding machine to produce required plastic edge module or core module;
Three, mould assembling method:
During casting single-piece workpiece, divide the plane assembly unit method of casting cylindricality workpiece die unit and the layering assembly unit method of the non-cylindricality workpiece die unit of casting; When casting many workpiece, divide the plane assembly unit method of casting cylindricality workpiece casting die group and the layering assembly unit method of the non-cylindricality workpiece casting die group of casting.
The plane assembly unit method of the casting cylindricality workpiece die unit in the described casting single-piece workpiece: the assembling method of (1) symmetrical workpiece casting die unit, be according to module of the same race opposite head and the tail relatively, the arrangement of joining of adjacent block or adjacent mirror image module mirror image end right angle, with limit module or one group each other the limit module flat of mirror image outwards be combined into die unit (seeing accompanying drawing 4); (2) assembling method of asymmetric workpiece casting die unit is according to the adjacent arrangement of class mirror image module mirror image end of the same race, right angle being joined, with the relative amalgamation of two class limit modules, two groups of limit module flats outwards being combined into casting die unit (seeing accompanying drawing 6) again;
The layering assembly unit method of the non-cylindricality workpiece of the casting die unit in the described casting single-piece workpiece: the assembling method according to the casting die unit is finished (seeing accompanying drawing 14) with bottom casting die unit splicing earlier; Again second layer casting die unit directly is assembled on the ground floor casting die unit and (sees accompanying drawing 15); Multilayer casting die unit, assembly unit layer by layer successively (seeing accompanying drawing 16), until finish required casting die unit combination (multilayer casting die unit both full the mould assembly unit complete after casting again, also can the layering assembly unit, the layering casting).
The plane assembly unit method of the casting cylindricality workpiece casting die group in many workpiece of described casting: the assembling method of (1) symmetrical workpiece casting die group, along the side location-plate two mirror image side module mirror image end right angles are joined, and the plane is continuous to outside head, the tail tail joins and is arranged in order; The end angle diagonal angle amalgamation that adjacent core intermodule shape is identical, same row or with the delegation module firstly link to each other, the tail tail joins assembly unit successively (seeing accompanying drawing 11) (the module joint portion also can be designed to other shape, and to imitate rate lower but piece together); (2) the plane assembly unit method of asymmetric casting die group: limit of the same type module is arranged in two opposite side of rectangular mould in opposite directions, and the limit module of another type is arranged in two opposite side in addition of rectangular mould in opposite directions, and, tail tail first continuous with the side module joins; Dissimilar core modules (is seen accompanying drawing 12) alternately, same row or with delegation's module be equally first first link to each other, the tail tail joins.
The layering assembly unit method of the non-cylindricality workpiece of the casting casting die group in many workpiece of described casting: the assembling method according to the casting die group is finished (seeing accompanying drawing 19) with the assembly of bottom casting die earlier; Again second layer casting die group directly is assembled on the ground floor casting die group and (sees accompanying drawing 20); Multilayer casting die group, assembly unit layer by layer successively (seeing accompanying drawing 21), until form required casting die combination (multilayer casting die group both full the mould assembly unit complete after casting again, also can the layering assembly unit, layering casts).Because set of molds is provided with side location-plate 7 all around and locating piece 8 is fixing, and the mode group mould at diagonal angle, angle is adopted in the joint portion between adjacent block, form " interlock " mutually relation, intermodule can not produce displacement and deformation, therefore can genetic horizon with layer between locate inaccurate phenomenon, so, whether fix precision did not influence between layer and the layer to institute's foundry work part.
Claims (6)
1, combined casting mould is characterized in that each casting workpiece encloses a secondary complete casting die unit by four limit modules or four core modules; A plurality of casting die unit combination become modular casting die group; Or be combined into modular casting die group by many groups limit module and core module; Arbitrary core module in the modular casting die group is 1/4 module of this casting die unit, also is 1/4 module of adjacent casting die unit; Fix with side location-plate and locating piece or alternate manner around the casting die group.
2, combined casting mould manufacture method comprises two, the module manufacturing, it is characterized in that branch one, plane mould figure draw, three, the mould assembling method;
Described one, plane mould figure draws: draw one greater than the cornerwise rectangle of workpiece; Four diagonal angles that connect this rectangle with two straight lines respectively; The plane of workpiece is inserted the center of this rectangle, constitute the casting die unit; According to the required workpiece quantity of reality a plurality of casting die unit cell arrangement are become a combination rectangle, form modular casting die group; Horizontal line and vertical line in the deletion combination rectangle form modular casting die group; What wherein, arrange along outline is the limit module; The figure of core except that the workpiece figure is core module, or with two each other the limit module combinations of mirror image become core module; Workpiece is non-cylindricality, then needs layering to draw die drawing;
Described three, mould assembling method: when casting single-piece workpiece, divide the plane assembly unit method of casting cylindricality workpiece die unit and the layering assembly unit method of the non-cylindricality workpiece die unit of casting; When many workpiece of casting, divide the plane assembly unit method of casting cylindricality workpiece casting die group and the layering assembly unit method of the non-cylindricality workpiece casting die group of casting.
3, combined casting mould manufacture method according to claim 2, the plane assembly unit method that it is characterized in that the casting cylindricality workpiece die unit in the described casting single-piece workpiece: the assembling method of (1) symmetrical workpiece casting die unit, be according to module of the same race opposite head and the tail relatively, the arrangement of joining of adjacent block or adjacent mirror image module mirror image end right angle, with limit module or one group each other the limit module flat of mirror image outwards be combined into die unit; (2) assembling method of asymmetric workpiece casting die unit is according to the adjacent arrangement of class mirror image module mirror image end of the same race, right angle being joined, with the relative amalgamation of two class limit modules, two groups of limit module flats outwards being combined into the casting die unit again.
4, combined casting mould manufacture method according to claim 2 is characterized in that the layering assembly unit method of the non-cylindricality workpiece of the casting die unit in the described casting single-piece workpiece: the assembling method according to the casting die unit is finished bottom casting die unit splicing earlier; Again second layer casting die unit directly is assembled on the ground floor casting die unit; Multilayer casting die unit, assembly unit layer by layer successively is until finishing required casting die unit combination.
5, combined casting mould manufacture method according to claim 2, the plane assembly unit method that it is characterized in that the casting cylindricality workpiece casting die group in many workpiece of described casting: the assembling method of (1) symmetrical workpiece casting die group, along the side location-plate two mirror image side module mirror image end right angles are joined, and the plane is continuous to outside head, the tail tail joins and is arranged in order; The end angle diagonal angle amalgamation that adjacent core intermodule shape is identical, same row or with the delegation module firstly link to each other, the tail tail joins assembly unit successively; (2) the plane assembly unit method of asymmetric casting die group: limit of the same type module is arranged in two opposite side of rectangular mould in opposite directions, and the limit module of another type is arranged in two opposite side in addition of rectangular mould in opposite directions, and, tail tail first continuous with the side module joins; Dissimilar core modules alternately, same row or with delegation's module be equally first first link to each other, the tail tail joins.
6, combined casting mould manufacture method according to claim 2 is characterized in that the layering assembly unit method of the non-cylindricality workpiece of the casting casting die group in many workpiece of described casting: the assembling method according to the casting die group is finished the assembly of bottom casting die earlier; Again second layer casting die group directly is assembled on the ground floor casting die group; Multilayer casting die group, assembly unit layer by layer successively is until forming required casting die combination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100974517A CN100556579C (en) | 2006-11-09 | 2006-11-09 | Combined type casting mold and manufacture method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100974517A CN100556579C (en) | 2006-11-09 | 2006-11-09 | Combined type casting mold and manufacture method thereof |
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| CN1970193A true CN1970193A (en) | 2007-05-30 |
| CN100556579C CN100556579C (en) | 2009-11-04 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102059778A (en) * | 2010-11-15 | 2011-05-18 | 先锐模具配件(东莞)有限公司 | Method for producing multi-batch products simultaneously, and forming die |
| WO2011131074A1 (en) * | 2010-04-20 | 2011-10-27 | 机械科学院研究总院先进制造技术研究中心 | Molding method for patternless casting assembly based on bumpy ridge structure |
| CN103213405A (en) * | 2013-04-17 | 2013-07-24 | 田波 | 3D printer capable of being produced in mass mode and three-dimensional manufacturing method |
| CN111907003A (en) * | 2020-07-29 | 2020-11-10 | 东莞市华丽丰电子科技有限公司 | Processing device and processing technology for colorful effect of back shell of smart phone |
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| GB1279297A (en) * | 1969-06-24 | 1972-06-28 | Howmet Corp | Ceramic gang mold |
| DE2251490C2 (en) * | 1972-10-20 | 1974-04-04 | Danfoss A/S, Nordborg (Daenemark) | Process for the production of workpieces from cast metal and mold for carrying out the process |
| GB1525707A (en) * | 1975-02-22 | 1978-09-20 | Booth & Co Ltd W H | Casting metals |
| US5524699A (en) * | 1994-02-03 | 1996-06-11 | Pcc Composites, Inc. | Continuous metal matrix composite casting |
| CN1043131C (en) * | 1994-08-08 | 1999-04-28 | 苟华强 | Method for casting many products |
| CN2574805Y (en) * | 2002-06-21 | 2003-09-24 | 段晓鸣 | Tilting type molten iron desulfurizing car |
| CN1748903A (en) * | 2005-10-24 | 2006-03-22 | 姜庆志 | Stack cast ball and cast forging mould of production line |
| CN200984623Y (en) * | 2006-11-09 | 2007-12-05 | 南京蓝捷德科技有限公司 | Combined type casting mould |
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2006
- 2006-11-09 CN CNB2006100974517A patent/CN100556579C/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011131074A1 (en) * | 2010-04-20 | 2011-10-27 | 机械科学院研究总院先进制造技术研究中心 | Molding method for patternless casting assembly based on bumpy ridge structure |
| AU2011242313B2 (en) * | 2010-04-20 | 2013-08-08 | Advanced Manufacture Technology Center, China Academy Of Machinery Science & Technology | Molding method for patternless casting assembly based on bumpy ridge structure |
| CN102059778A (en) * | 2010-11-15 | 2011-05-18 | 先锐模具配件(东莞)有限公司 | Method for producing multi-batch products simultaneously, and forming die |
| CN102059778B (en) * | 2010-11-15 | 2014-05-07 | 先锐模具配件(东莞)有限公司 | Method for producing multi-batch products simultaneously, and forming die |
| CN103213405A (en) * | 2013-04-17 | 2013-07-24 | 田波 | 3D printer capable of being produced in mass mode and three-dimensional manufacturing method |
| CN111907003A (en) * | 2020-07-29 | 2020-11-10 | 东莞市华丽丰电子科技有限公司 | Processing device and processing technology for colorful effect of back shell of smart phone |
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| Publication number | Publication date |
|---|---|
| CN100556579C (en) | 2009-11-04 |
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