CN203679186U - Casting module built-up moulding box - Google Patents
Casting module built-up moulding box Download PDFInfo
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- CN203679186U CN203679186U CN201320767176.0U CN201320767176U CN203679186U CN 203679186 U CN203679186 U CN 203679186U CN 201320767176 U CN201320767176 U CN 201320767176U CN 203679186 U CN203679186 U CN 203679186U
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Abstract
The utility model discloses a casting module built-up moulding box, which is provided to overcome shortcomings that a moulding box formed by combining two long box sheets and two short box sheets is narrow in size and coverage surface, low in utilization rate, large in storage occupied space and resource-wasting. The moulding box comprises four box sheets which surround a box frame of which opposite sides are identical in length, and a strengthening box strap mounted in the box frame, wherein the box frame is composed of vertical box sheets formed by fixedly connecting sidewalls of single modules and four box corners for fixedly connecting two adjacent box sheets into right angles. Because the box sheets are formed by fixedly connecting the single modules and the four box corners, moulding boxes different in specification can be combined through a few box sheets by using single modules differing in size; the box sheets formed by connecting the modules are large in size and coverage area, so that the utilization rate of the module of each specification is improved, thus saving raw materials for manufacturing the box sheets, shortening time, greatly reducing storage capacity of the moulding box, facilitating inventory management and greatly improving a production rate.
Description
Technical field
The utility model belongs to casting equipment, specifically a kind of sandbox of casting use.
Background technology
Casting sandbox is the important process equipment of moulding line, is widely used in all kinds of Mechanical Manufacturing Enterprises such as locomotive, chemical products.
Traditional sandbox is made up of upper and lower two parts integral frame casing, when use, upper box and lower box are distinguished to back-up sand, pressing mold, consolidation, the demoulding, then upper and lower two tanks is combined, this class casting mould sandbox intensity is high, good rigidity, cost are low, easy to use;
But because sandbox casing is all-in-one-piece cast frame, each sandbox is only for the cast product of certain specific dimensions, some sandboxes because of produce certain foundry goods batch less, little in batches, using one just to be left unused for a long time after twice, utilization rate is very low.If foundry goods exceeds the size of certain sandbox, can only produce again the sandbox of another size, so go round and begin again, cause overstocking of a large amount of sandboxes, waste resource and also occupied plant area space.
In recent years, Combined type sand box is extensively adopted in the industry, the structure of existing built-up flask as shown in Figure 6, whole sandbox is by each two of long case sheet 6 and short case sheet 7, relatively surround between two box-frame, the relative opening being provided with through involutory rear four angles of case sheet with bolt is fixedly connected with, and claw type case band 8 is arranged in described box-frame.Long case sheet 6 and short case sheet 7 can length collocation, long collocation or short matched combined, are assembled into the sandbox of different size specification.Long case sheet 6 can also be as the minor face of large scale sandbox, and in like manner, short case sheet 7 can be used as the long limit of relatively a little bit smaller sandbox.Disassembled depositing when sandbox is finished using, the case sheet after dismounting is deposited with sheet, and area occupied is little, be convenient to store and management; In addition, although due to the case sheet size difference of assembling contraposition, structure is identical, not only can transposition when assembling, and also reduced making and the moulding of wooden model while producing case sheet, shorten the cycle of producing sandbox.
Compared with the sandbox that combinations thereof formula sandbox is cast with monoblock type, although there is above-mentioned plurality of advantages, but, because the long and short case chip size of existing Combined type sand box is all fixed, the size that covers sandbox after combination has significant limitation, specification can only be assembled a sandbox for other two kinds of specifications again, and its utilization rate is still very low, the wasting of resources, deposits the large problem that takes up space and still exists.
How to retain that existing Combined type sand box dismounting is convenient, case sheet can repeatedly use, and facilitate the advantage of storage management, can increase again case sheet built-up flask size coverage rate, increase operation rate, economize on resources, be current urgent problem.
Utility model content
Technical problem to be solved in the utility model is, overcomes that the existing sandbox size coverage rate being combined into by two length of a film case sheets and two short case sheets is narrow, utilization rate is low, deposits the shortcoming large and waste resource that takes up space, and a kind of mold and pattern for casting piece built-up flask is provided.
The problems referred to above that exist in order to solve prior art, the utility model is to adopt following technical proposals to realize: sandbox comprises four case sheets that surround opposite side box-frame equal in length, and the reinforcement of installing in box-frame case band, described box-frame, the case sheet being connected into by the sidewall of the monomer module of erectting and be connected and fixed rectangular four the case angles of two adjacent tank sheets and form.
The utility model also has following technical characterictic:
Described monomer module is connected into case sheet, on two vertical edges of each setting monomer module left and right sides wall, the dovetail groove that is respectively equipped with the protruding dovetail of setting and adapts with protruding dovetail, the protruding dovetail level of monomer module one side pushes in the dovetail groove of adjacent monomer module and does inserted connection, upper and lower in described junction, is separately installed with and can prevents the protruding dovetail mutually inlayed and the locating clip of dovetail groove displacement;
The mode that is connected and fixed of described case angle and case sheet is, on the vertical edge of two right-angle sides at case angle, be respectively equipped with protruding dovetail and dovetail groove setting, same with protruding dovetail on two vertical edges of about monomer module and dovetail groove, the protruding dovetail at case angle and dovetail groove are linked to be the same manner of case sheet with monomer module, connect dovetail groove and protruding dovetail in monomer module, upper and lower in described junction, is separately installed with and can prevents the protruding dovetail mutually inlayed and the locating clip of dovetail groove displacement;
The installation of described locating clip is, on the clamp of locating clip, vertically have clip slot, on the intermediate plate of clip slot one side, be drilled with the excessively screw hole corresponding with the dovetail junction of connector, on the intermediate plate of clip slot opposite side, be processed with corresponding screw hole, the clip slot of two locating clips is relatively erect and is inserted in the upper and lower of adjacent two connector seam crossing both sides, screw, through the screw hole of crossing on locating clip one side intermediate plate and on connector, is screwed in the screw hole on clip slot opposite side intermediate plate fixing;
The upper and lower locating clip of described relative installation, after installing, the intermediate plate end face of upper and lower locating clip is close together;
The turning at four case angles of described box-frame is the arc angle that is transition arc;
The network that described case band is one piece casting type, grid surrounding has outwardly directed lacing wire, and the termination of lacing wire is fixed on each self-corresponding case sheet wall;
Described case band lacing wire fixing on case sheet wall, to be provided with cylinder in the termination of lacing wire, cylinder inserts on case sheet wall in hole corresponding thereto, the gear platform of case band position block periphery is attached on case sheet lateral wall, its central part is attached on the termination of described cylinder, screw is through the screw hole of crossing on case band position block, and the screw hole that is screwed in center, cylinder termination is interior fixing;
On described case sheet, be positioned at the hole that lacing wire termination cylinder is installed, be the slotted hole of horizontally set.
Advantage of the present utility model and good effect are, because the case sheet that surrounds box-frame is interconnected and fixed and is formed by the monomer module of erectting and four case angles, like this, by calling a small amount of monomer module of different size, can Rapid Combination go out to meet the sandbox of the sizes specification of production requirement.The case chip size wide coverage being connected into by module, can make the utilization rate of every kind of specification module be improved on the one hand, especially be applicable to the production of the cast product of small lot, many kinds, thereby save the raw material of manufacturing case sheet, the storage capacity of significantly having cut down sandbox, has facilitated stock control; On the other hand, sandbox combination assembling is quick, with respect to again producing sandbox, can save a large amount of time, has greatly improved productivity ratio.Above-mentioned sandbox compared with the prior art, has shown great flexibility and economy.
Brief description of the drawings
Fig. 1 is the schematic perspective view of the utility model structure;
Fig. 2 is the syndeton schematic perspective view between connector in Fig. 1;
Fig. 3 is the schematic perspective view that Fig. 1 raising middle flask band is connected with case sheet;
Fig. 4 is the partial view that in Fig. 3, A-A analyses and observe;
Fig. 5 is that B in Fig. 3 is to partial view;
Fig. 6 is the schematic top plan view of existing Combined type sand box structure.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
In Fig. 1, sandbox comprises four case sheets 2 that surround box-frame, and case band 3 for the reinforcement of installing in box-frame, described box-frame, the case sheet 2 being connected into by the sidewall of the monomer module 2.1 of erectting and be connected and fixed rectangular four the case angles 1 of two adjacent tank sheets 2 and form.
The case sheet 2 that described monomer module 2.1 is connected into, if use the casting dimension of sandbox casting larger, can be connected into case sheet 2(referring to Fig. 2 by multiple monomer modules 2.1), then connect into sandbox with four case angles 1; If the size of foundry goods is smaller, the box-frame of sandbox can be also each limit by the suitable monomer module 2.1 of size dimension as case sheet 2, and additional four case angles 1 are formed by connecting.
The design principle of described monomer module 2.1 is, find out the monomer module 2.1 of one or several the least possible specification, make the face of the size covering sandbox size of its size unit composition case sheet 2 try one's best large, assemble and can produce the sandbox of multiple types size cast product demand as far as possible, thereby improve the utilization rate of monomer module 2.1, reach and save to greatest extent the raw material of manufacturing case sheet 2, cut down the storage capacity of sandbox, facilitate stock control.
In Fig. 2, described monomer module 2.1 is connected into case sheet 2, is on two vertical edges of the left and right sidewall of each setting monomer module 2.1, the dovetail groove 2.12 that is respectively equipped with the protruding dovetail 2.11 of setting and adapts with protruding dovetail 2.11.When assembling, protruding dovetail 2.11 levels of monomer module 2.1 1 sides push that the dovetail groove 2.12 of adjacent monomer module 2.1 is interior does inserted connection, upper and lower in described junction, is separately installed with and can prevents that the protruding dovetail 2.11 mutually inlayed and dovetail groove 2.12 are at the locating clip 4 perpendicular to the 2 horizontal direction displacements of case sheet.
Described case angle 1 is connected and fixed with case sheet 2, on the vertical edge of two right-angle sides at case angle 1, be respectively equipped with setting, with protruding dovetail 2.11 on described monomer module 2.1 left and right two vertical edges and protruding dovetail 1.1 and the dovetail groove 1.2 of dovetail groove 2.12 same specifications, protruding dovetail 1.1 on case angle 1 and dovetail groove 1.2 are connected with monomer module 2.1, the connected mode that is linked to be case sheet 2 with monomer module 2.1 is identical, in the upper and lower both sides of seam crossing of described connection, and between monomer module 2.1 to be connected and fixed mode the same, be separately installed with can prevent the dovetail mutually inlayed at the locating clip 4(perpendicular to the 2 horizontal direction displacements of case sheet referring to Fig. 1).
Because sandbox is worked in the environment of high temperature, high capacity, the reliability of monomer module 2.1 and case angle 1 connector directly determines the safe coefficient of sandbox, compared with being threaded, dovetail is connected to contacting of face and face, in the time being subject to along the horizontal direction of case sheet wall and the power of above-below direction, the interface that can guarantee each parts can bear the load that at high temperature should bear, and the processing of dovetail and installation are all very convenient.
The installation of described locating clip 4,, on the seam crossing top of described connector, locating clip 4 is installed, clip slot 4.1 on locating clip 4 is inserted into the both sides (referring to the C place of Fig. 2) of adjacent two connector seams downwards, then with screw 9 through crossing screw hole 4.2 and connecting into crossing screw hole 2.13, also have the corresponding screw hole 1.4 of crossing on case angle 1 in the monomer module 2.1 of case sheet 2 on locating clip 4 upper fastening groove 4.1 1 side intermediate plates 4.3, be screwed in the screw on clip slot 4.1 opposite side intermediate plates 4.3 fixing; The bottom of connector seam crossing also in the same way, by the clip slot on locating clip 4 4.1 from bottom to top, relative with the described locating clip 4 on top, be inserted in adjacent connector seam crossing both sides, then fixing with screw 9.
No matter be case angle 1 and being connected and fixed of monomer module 2.1 seam crossings, or being connected and fixed of seam crossing between monomer module 2.1, be all to use locating clip 4 to locate in above-mentioned same mode.
In order to protect the seam of described connector, the intermediate plate end face 4.4 of clip slot 4.1 openends of the described upper and lower locating clip 4 of relatively installing up and down relatively together, like this, the effect of locating clip 4 is removed and is born outside load, can also avoid sand grains in sandbox to enter the faying face of connector seam crossing and frayed, thereby extend the service life of sandbox; Moreover if there is molten steel to spatter on case sheet 2 time, the end face 4.4 of upper and lower locating clip 4 upper clips 4.3 is close together, can directly intercept contacting between molten steel and connector faying face in the time that foundry goods is cast.
Because case band 3 needs load-bearing and supports the casing of sandbox, stressing conditions complexity and requirement of strength are high, for the bulk strength of guard box band 3, the network that described case band 3 is one piece casting type, grid surrounding has outwardly directed lacing wire 3.1(referring to Fig. 3), the cylinder 3.11 that lacing wire 3.1 terminations are provided with inserts case sheet 2 walls and is provided with, in the hole corresponding with cylinder 3.11 separately, the gear platform 5.1 of case band position block 5 peripheries is attached on case sheet 2 lateral walls (referring to Fig. 3, Fig. 4), the central part of case band position block 5 is attached on the termination of cylinder 3.11 in described lacing wire 3.1, screw 11 is through the screw hole of crossing on case band position block 5, be screwed in the corresponding screw hole 3.12 interior fixing (referring to Fig. 3) at described cylinder 3.11 centers, termination.
Adding vanning band position block 5, is the slippage in order to prevent case band 3 when the pouring cast part generation swell; In addition, also in order to protect the cylinder 3.11 of lacing wire 3.1 ends, prevent from cannot dismantling after molten steel from splashing into mating surface and solidify, cause scrapping of case band 3.
Can not normally be assembled on case sheet 2 in order to prevent case band 3 from deforming after repeatedly using, the hole of described lacing wire 3.1 termination cylinders 3.11 is installed on the wall of case sheet 2, be made as horizontal slotted hole 10(referring to Fig. 5), after high temperature pouring cast part, even if case band 3 has little distortion, the cylinder 3.11 of lacing wire 3.1 terminations also can be installed smoothly by the Space adjustment of slotted hole 10.
Shown in Fig. 6 is the schematic top plan view of existing Combined type sand box structure, whole sandbox is by each two of long case sheet 6 and short case sheet 7, relatively surround between two box-frame, be fixedly connected with bolt through surrounding the relative bolt hole of crossing that four angles after box-frame are provided with, claw type case band 8 is arranged in described box-frame.Because the long and short case chip size of existing described Combined type sand box is fixed, the size that covers sandbox after combination has significant limitation, can not adapt to the needs of small lot, the production of many kinds cast product.
Claims (9)
1. a mold and pattern for casting piece built-up flask, comprise four case sheets that surround opposite side box-frame equal in length, and the reinforcement of installing in box-frame case band, it is characterized in that: described box-frame, the case sheet being connected into by the sidewall of the monomer module of erectting and be connected and fixed rectangular four the case angles of two adjacent tank sheets and form.
2. mold and pattern for casting piece built-up flask as claimed in claim 1, it is characterized in that: described monomer module is connected into case sheet, on two vertical edges of each setting monomer module left and right sides wall, the dovetail groove that is respectively equipped with the protruding dovetail of setting and adapts with protruding dovetail, the protruding dovetail level of monomer module one side pushes in the dovetail groove of adjacent monomer module and does inserted connection, upper and lower in described junction, is separately installed with and can prevents the protruding dovetail mutually inlayed and the locating clip of dovetail groove displacement.
3. mold and pattern for casting piece built-up flask as claimed in claim 1, it is characterized in that: the mode that is connected and fixed of described case angle and case sheet is, on the vertical edge of two right-angle sides at case angle, be respectively equipped with protruding dovetail and dovetail groove setting, same with protruding dovetail on two vertical edges of about monomer module and dovetail groove, the protruding dovetail at case angle and dovetail groove are linked to be the same manner of case sheet with monomer module, connect dovetail groove and protruding dovetail in monomer module, upper and lower in described junction, is separately installed with and can prevents the protruding dovetail mutually inlayed and the locating clip of dovetail groove displacement.
4. mold and pattern for casting piece built-up flask as claimed in claim 2 or claim 3, it is characterized in that: the installation of described locating clip is, on the clamp of locating clip, vertically have clip slot, on the intermediate plate of clip slot one side, be drilled with the excessively screw hole corresponding with the dovetail junction of connector, on the intermediate plate of clip slot opposite side, be processed with corresponding screw hole, the clip slot of two locating clips is relatively erect and is inserted in the upper and lower of adjacent two connector seam crossing both sides, screw, through the screw hole of crossing on locating clip one side intermediate plate and on connector, is screwed in the screw hole on clip slot opposite side intermediate plate fixing.
5. mold and pattern for casting piece built-up flask as claimed in claim 4, is characterized in that: the upper and lower locating clip of described relative installation, after installing, the intermediate plate end face of upper and lower locating clip is close together.
6. mold and pattern for casting piece built-up flask as claimed in claim 1, is characterized in that: the turning at four case angles of described box-frame is the arc angle that is transition arc.
7. mold and pattern for casting piece built-up flask as claimed in claim 1, is characterized in that: the network that described case band is one piece casting type, and grid surrounding has outwardly directed lacing wire, and the termination of lacing wire is fixed on each self-corresponding case sheet wall.
8. mold and pattern for casting piece built-up flask as claimed in claim 7, it is characterized in that: described case band lacing wire fixing on case sheet wall, to be provided with cylinder in the termination of lacing wire, cylinder inserts on case sheet wall in hole corresponding thereto, the gear platform of case band position block periphery is attached on case sheet lateral wall, its central part is attached on the termination of described cylinder, and screw is through the screw hole of crossing on case band position block, and the screw hole that is screwed in center, cylinder termination is interior fixing.
9. mold and pattern for casting piece built-up flask as claimed in claim 8, is characterized in that: on described case sheet, be positioned at the hole that lacing wire termination cylinder is installed, be the slotted hole of horizontally set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320767176.0U CN203679186U (en) | 2013-11-29 | 2013-11-29 | Casting module built-up moulding box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320767176.0U CN203679186U (en) | 2013-11-29 | 2013-11-29 | Casting module built-up moulding box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203679186U true CN203679186U (en) | 2014-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320767176.0U Expired - Fee Related CN203679186U (en) | 2013-11-29 | 2013-11-29 | Casting module built-up moulding box |
Country Status (1)
| Country | Link |
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| CN (1) | CN203679186U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103586423A (en) * | 2013-11-29 | 2014-02-19 | 青岛海纳重工集团公司 | Module combination sand box for casting |
| CN104209479A (en) * | 2014-09-10 | 2014-12-17 | 浙江泰瑞重型机械有限公司 | Combined sand box structure |
| CN104858375A (en) * | 2015-04-06 | 2015-08-26 | 安庆旭东工贸有限责任公司 | Novel sandbox |
| CN104209479B (en) * | 2014-09-10 | 2017-01-04 | 浙江泰瑞重型机械有限公司 | A kind of Combined type sand box structure |
| CN106475530A (en) * | 2016-11-29 | 2017-03-08 | 中冶陕压重工设备有限公司 | A kind of heavy castings are with cross casting sandbox |
-
2013
- 2013-11-29 CN CN201320767176.0U patent/CN203679186U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103586423A (en) * | 2013-11-29 | 2014-02-19 | 青岛海纳重工集团公司 | Module combination sand box for casting |
| CN104209479A (en) * | 2014-09-10 | 2014-12-17 | 浙江泰瑞重型机械有限公司 | Combined sand box structure |
| CN104209479B (en) * | 2014-09-10 | 2017-01-04 | 浙江泰瑞重型机械有限公司 | A kind of Combined type sand box structure |
| CN104858375A (en) * | 2015-04-06 | 2015-08-26 | 安庆旭东工贸有限责任公司 | Novel sandbox |
| CN104858375B (en) * | 2015-04-06 | 2017-01-25 | 泉州台商投资区尚良建筑装饰有限公司 | Sandbox |
| CN106475530A (en) * | 2016-11-29 | 2017-03-08 | 中冶陕压重工设备有限公司 | A kind of heavy castings are with cross casting sandbox |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20151129 |