CN103341590A - Mud core box specially used for producing front pump cover core shell - Google Patents
Mud core box specially used for producing front pump cover core shell Download PDFInfo
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- CN103341590A CN103341590A CN2013102821573A CN201310282157A CN103341590A CN 103341590 A CN103341590 A CN 103341590A CN 2013102821573 A CN2013102821573 A CN 2013102821573A CN 201310282157 A CN201310282157 A CN 201310282157A CN 103341590 A CN103341590 A CN 103341590A
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- module
- pump cover
- core
- front pump
- mud
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- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Abstract
The invention relates to a mud core box specially used for producing a front pump cover core shell. The mud core box comprises a bottom plate and a core mold, wherein the core mold is arranged on the bottom plate and forms a mold cavity together with the bottom plate; the appearance of the mold cavity is the same as that of the front pump cover core shell; the core mold comprises a bottom die and a plurality of modules; the bottom die is arranged on the bottom plate and the same as one side of the front pump cover core shell in shape; the plurality of modules are enclosed at the periphery of the bottom die and detachably connected together; and the mud core box also comprises a lock mechanism which is used for relatively locking the plurality of modules. By adopting the core mold, the mold cavity which is the same as the front pump cover core shell in appearance is formed by the plurality of modules and the bottom die in a splicing manner; and the stability of the mold cavity is met under the effect of the lock mechanism. In addition, only the lock mechanism needs to be unlocked when the core is taken, then and the plurality of modules enclosed on the bottom die are removed, so that the integrity of the mud core is ensured, the damage to a corner of the mud core is reduced, and meanwhile, the coring efficiency is improved.
Description
Technical field
The present invention relates to a kind of mud core box, be specifically related to a kind of mud core box of producing front pump cover core shell that is exclusively used in.
Background technology
In casting process, remove to design corresponding mud core box according to the concrete shape of product, be very general, generally, the mud core box is whole the setting, directly gets core in box body after back-up sand or the moulding of mud core in the sand launder in directly from the opening of box body to box body, obviously, it is low to get core efficient, and destroys the mud core easily.
Summary of the invention
Technical problem to be solved by this invention is to overcome the deficiencies in the prior art, and a kind of mud core box of producing front pump cover core shell that is exclusively used in is provided.
For solving above technical problem, the present invention takes following technical scheme:
A kind of mud core box of producing front pump cover core shell that is exclusively used in, it comprises base plate, be arranged on the base plate, form the core of die cavity with base plate, wherein die cavity is identical with the profile of front pump cover core shell, core comprises and is located at base plate, the bed die identical with front pump cover core shell one side view, and be around in bed die a plurality of modules all around, and can link together between described a plurality of modules with dismantling, the mud core box also comprises the locking mechanism that locks relatively for a plurality of modules.
Preferably, a plurality of modules are by four, and four modules are respectively along the length of die cavity and first module, second module and the 3rd module, the four module of width setting.
A concrete enforcement and preferred aspect according to the present invention, be respectively equipped with first link slot and second link slot on first module, second module, the 3rd module both ends are arranged on respectively in two first link slots between first module and second module, and the both ends of four module are arranged on respectively in two second link slots between first module and second module.
Preferably, the both ends of first module, second module cave inward from end face respectively and form first connecting portion and second connecting portion, locking mechanism comprises between two first connecting portions that are arranged on first module and second module, be arranged between two second connecting portions of first module and second module about two revolve screw rod, and being arranged on about every adjusting nut that revolves the screw rod two ends, this regulates the external diameter of nut greater than the width of first connecting portion or second connecting portion depression.
Further, the width of first connecting portion or second connecting portion depression more than or equal to about revolve the external diameter of screw rod.
In addition, bed die is fixedly installed on the base plate.Common being wholely set just.
Because the enforcement of above technical scheme, the present invention compared with prior art has following advantage:
Core of the present invention is spliced to form the die cavity identical with front pump cover core shell profile by a plurality of modules and bed die, and under the effect of locking mechanism, satisfy the stability of die cavity, in addition, when getting core, only need the locking mechanism release, slough a plurality of modules that are around on the bed die, guarantee the integrity degree of mud core, reduce the corner of mud core and damage, improve simultaneously and get core efficient.
Description of drawings
The present invention will be further described in detail below in conjunction with accompanying drawing and concrete embodiment.
Fig. 1 is the schematic top plan view of the mud core box according to the present invention;
Fig. 2 is the structural representation of first module among Fig. 1;
Wherein: 1, base plate; 2, die cavity; 3, core; 30, bed die; 31, first module; 32, second module; 33, the 3rd module; 34, four module; 4, right-and-left screw; 5, regulate nut; A, first link slot; B, second link slot; C, first connecting portion; D, second connecting portion.
The specific embodiment
As depicted in figs. 1 and 2, the mud core box that is exclusively used in production front pump cover core shell of present embodiment, it comprises base plate 1, be arranged on the base plate 1, form the core 3 of die cavity 2 with base plate 1, wherein die cavity 2 is identical with the profile of front pump cover core shell, core 3 comprises and is located at base plate 1, the bed die 30 identical with front pump cover core shell one side view, and be around in a plurality of modules around the bed die 30, can link together between described a plurality of module, the mud core box also comprises the locking mechanism that locks relatively for a plurality of modules with dismantling.
Above-mentioned a plurality of modules are by four, and four modules are respectively along the length of die cavity 2 and first module 31, second module 32 and the 3rd module 33, the four module 34 of width setting.Wherein be respectively equipped with the first link slot a and the second link slot b in first module 31, second module 32, the 3rd module 33 both ends are arranged on respectively in two first link slot a between first module 31 and second module 32, and the both ends of four module 34 are arranged on respectively in two second link slot b between first module 31 and second module 32.
In this example, cave inward from end face respectively at the both ends of first module 31, second module 32 and to form the first connecting portion c and the second connecting portion d, locking mechanism comprises between two first connecting portion c that are arranged on first module 31 and second module 32, be arranged between two second connecting portion d of first module 31 and second module 32 about two revolve screw rod 4, and being arranged on about every adjusting nut 5 that revolves screw rod 4 two ends, this regulates the external diameter of nut 5 greater than the width of the first connecting portion c or second connecting portion d depression.The width of the further first connecting portion c or second connecting portion d depression more than or equal to about revolve the external diameter of screw rod.
In addition, bed die 30 is fixedly installed on the base plate 1 in this example.Common being wholely set just.Save the dismounting of bed die 30, reduce the workload of dismounting, improve the efficient of coremaking.
In sum, core of the present invention is spliced to form the die cavity identical with front pump cover core shell profile by a plurality of modules and bed die, and under the effect of locking mechanism, satisfy the stability of die cavity, in addition, when getting core, only need the locking mechanism release, slough a plurality of modules that are around on the bed die, guarantee the integrity degree of mud core, reduce the corner of mud core and damage, improve simultaneously and get core efficient.
More than the present invention has been done detailed description, but the invention is not restricted to the embodiments described.The equivalence that all spiritual essence according to the present invention is done changes or modifies, and all should be encompassed in protection scope of the present invention
Claims (6)
1. one kind is exclusively used in the mud core box of producing front pump cover core shell, it is characterized in that: described mud core box comprises base plate (1), be arranged on the described base plate (1), core (3) with described base plate (1) formation die cavity (2), described die cavity (2) is identical with the profile of described front pump cover core shell, described core (3) comprises and is located at described base plate (1), the bed die (30) identical with described front pump cover core shell one side view, and be around in described bed die (30) a plurality of modules all around, can link together between described a plurality of module, described mud core box also comprises the locking mechanism that locks relatively for a plurality of described modules with dismantling.
2. the mud core box of producing front pump cover core shell that is exclusively used in according to claim 1, it is characterized in that: described a plurality of modules are by four, and four described modules are respectively along the length of described die cavity (2) and first module (31), second module (32) and the 3rd module (33), the four module (34) of width setting.
3. the mud core box of producing front pump cover core shell that is exclusively used in according to claim 2, it is characterized in that: described first module (31), be respectively equipped with first link slot (a) and second link slot (b) on second module (32), described the 3rd module (33) both ends are arranged on two described first link slots (a) that are positioned between described first module (31) and described second module (32) respectively, and the both ends of described four module (34) are arranged on two described second link slots (b) that are positioned between described first module (31) and described second module (32) respectively.
4. according to claim 2 or the 3 described mud core boxes of producing front pump cover core shell that are exclusively used in, it is characterized in that: described first module (31), the both ends of described second module (32) cave inward from end face respectively and form first connecting portion (c) and second connecting portion (d), described locking mechanism comprises between two described first connecting portions (c) that are arranged on described first module (31) and described second module (32), about two that are arranged between two described second connecting portions (d) of described first module (31) and described second module (32) revolve screw rod (4), and being arranged on every adjusting nut (5) that revolves screw rod (4) two ends about described, the external diameter of described adjusting nut (5) is greater than the width of described first connecting portion (c) or described second connecting portion (d) depression.
5. the mud core box of producing front pump cover core shell that is exclusively used in according to claim 4, it is characterized in that: the width of described first connecting portion (c) or described second connecting portion (d) depression is more than or equal to the external diameter that revolves screw rod (4) about described.
6. the mud core box of producing front pump cover core shell that is exclusively used in according to claim 1, it is characterized in that: described bed die (30) is fixedly installed on the described base plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310282157.3A CN103341590B (en) | 2013-07-05 | 2013-07-05 | A kind of mud core box being exclusively used in production front pump cover core shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310282157.3A CN103341590B (en) | 2013-07-05 | 2013-07-05 | A kind of mud core box being exclusively used in production front pump cover core shell |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103341590A true CN103341590A (en) | 2013-10-09 |
| CN103341590B CN103341590B (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310282157.3A Active CN103341590B (en) | 2013-07-05 | 2013-07-05 | A kind of mud core box being exclusively used in production front pump cover core shell |
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| Country | Link |
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| CN (1) | CN103341590B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4744405A (en) * | 1986-07-09 | 1988-05-17 | Guido Peterle | Device for locking core boxes on supporting plates of molding sand core-forming machines |
| CN201529746U (en) * | 2009-11-13 | 2010-07-21 | 江苏力源金河铸造有限公司 | Hot core box of hydraulic pump shell sand core |
| CN202343862U (en) * | 2011-12-15 | 2012-07-25 | 重庆银河铸锻有限责任公司 | Resin sand mud core box suitable for casting in small batch |
| CN202725953U (en) * | 2012-08-29 | 2013-02-13 | 东风汽车股份有限公司 | Core box |
| CN203418083U (en) * | 2013-07-05 | 2014-02-05 | 亚新铸造（苏州）有限公司 | Special casting core box for front pump cover core casing production |
-
2013
- 2013-07-05 CN CN201310282157.3A patent/CN103341590B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4744405A (en) * | 1986-07-09 | 1988-05-17 | Guido Peterle | Device for locking core boxes on supporting plates of molding sand core-forming machines |
| CN201529746U (en) * | 2009-11-13 | 2010-07-21 | 江苏力源金河铸造有限公司 | Hot core box of hydraulic pump shell sand core |
| CN202343862U (en) * | 2011-12-15 | 2012-07-25 | 重庆银河铸锻有限责任公司 | Resin sand mud core box suitable for casting in small batch |
| CN202725953U (en) * | 2012-08-29 | 2013-02-13 | 东风汽车股份有限公司 | Core box |
| CN203418083U (en) * | 2013-07-05 | 2014-02-05 | 亚新铸造（苏州）有限公司 | Special casting core box for front pump cover core casing production |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103341590B (en) | 2015-10-28 |
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Effective date of registration: 20190507 Address after: 200941 No. 500 Lok Lok Road, Shanghai, Baoshan District Patentee after: MSP/DRILEX SYSTEM (SHANGHAI) Co.,Ltd. Address before: 215233 West Side of Xiaoping Avenue, Badu Industrial Zone, Zhenze Town, Wujiang City, Jiangsu Province Patentee before: IASI CASTING (SUZHOU) CO.,LTD. |
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Effective date of registration: 20230530 Granted publication date: 20151028 |