CN216138065U - Metal composite casting mould - Google Patents
Metal composite casting mould Download PDFInfo
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- CN216138065U CN216138065U CN202122187579.5U CN202122187579U CN216138065U CN 216138065 U CN216138065 U CN 216138065U CN 202122187579 U CN202122187579 U CN 202122187579U CN 216138065 U CN216138065 U CN 216138065U
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Abstract
The utility model belongs to the technical field of casting, and discloses a metal composite casting mold which comprises an upper metal mold, a middle metal mold and a lower metal mold, wherein the upper metal mold, the middle metal mold and the lower metal mold are of a cylindrical structure, a frame body sand mold and a lower connecting column sand mold are spliced and assembled on the inner side of the lower metal mold, the lower connecting column sand mold is placed on the upper surface of the frame body sand mold, middle splicing grooves are uniformly formed in the circumferential inner wall of the middle metal mold, middle molding sand sleeves are spliced and assembled in the middle splicing grooves, upper splicing grooves corresponding to the middle splicing grooves are uniformly formed in the upper metal mold, and upper molding sand sleeves are spliced and assembled in the upper splicing grooves. According to the utility model, through the combined use of the metal mold and the sand mold, the casting advantages of the metal mold are kept, and meanwhile, the casting forming of a complex structure can be completed by matching with the sand mold, so that the production of complex cylinder casting products is realized.
Description
Technical Field
The application belongs to the technical field of casting, relates to a casting mould, and concretely relates to metal composite casting mould.
Background
Sand casting refers to a casting method in which molten metal is poured into a sand mold to produce a casting. Steel, iron and most nonferrous metal castings can be obtained by sand casting. The molding material used for sand casting is cheap and easy to obtain, the casting mould is simple and convenient to manufacture, the production adaptability is strong, and the like, so that the method is always a basic process in casting production.
Permanent mold casting, also known as hard mold casting, is a casting method in which a molten metal is poured into a permanent mold casting mold to obtain a cast product. The metal mold casting mold has the characteristics of long service life, high dimensional precision, small surface roughness value, good consistency, repeated use, high production efficiency and the like, and is more suitable for mass production of high-quality castings.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: in order to solve the problems in the prior art, the metal composite casting mold capable of meeting the requirement of producing complex cylinder casting products is provided.
The technical scheme is as follows: the utility model provides a metal composite casting mould, includes metal mold, well metal mold and lower metal mold, go up metal mold, well metal mold and lower metal mold are the tubular structure, and the inboard grafting of lower metal mold is equipped with support body sand mould and lower spliced pole sand mould, and the upper surface at the support body sand mould is placed to the lower spliced pole sand mould, and well metal mold's circumference inner wall has evenly seted up well plug socket groove, and well plug socket groove pegs graft and is equipped with well molding sand cover, goes up metal mold and evenly sets up the last plug socket that the position corresponds with well plug socket groove, goes up plug socket and pegs graft and be equipped with the molding sand cover.
Furthermore, the cross section of the middle insert connecting groove is of a U-shaped structure, the middle connecting column through hole is formed in each middle molding sand sleeve, the connecting groove is formed in one side, close to the inner wall of the circumference of the metal mold, of each middle molding sand sleeve, and the corresponding connecting groove is communicated with the middle connecting column through hole.
Furthermore, the upper molding sand sleeves are provided with upper connecting column through holes, and the corresponding upper connecting column through holes are communicated with the middle connecting column through holes.
Furthermore, the lower connecting column sand mold is uniformly provided with lower connecting column through holes corresponding to the middle connecting column through holes, the corresponding lower connecting column through holes are communicated with the middle connecting column through holes, and the center of the upper part of the lower connecting column sand mold is provided with a sand core groove.
Furthermore, a rack body groove is separately arranged on the upper part of the rack body sand mold and communicated with the lower connecting column through hole.
Furthermore, the upper metal mold is provided with positioning through holes which are uniformly distributed on the circumference and are positioned on one side close to the circumferential inner wall of the upper metal mold.
Furthermore, the circumference outside of going up metal mold evenly welds has last fixed ear, and the circumference outside of well metal mold evenly welds has well fixed ear that corresponds with last fixed ear position, and the circumference outside of lower metal mold evenly welds has the lower fixed ear that corresponds with well fixed ear position, and the fixed slot has all been seted up to the downside of going up fixed ear, the upside of lower fixed ear and the upper and lower both sides of well fixed ear.
Furthermore, the outer sides of the circumferences of the upper metal die, the middle metal die and the lower metal die are welded with hoisting handles.
Compared with the prior art, the utility model has the following advantages:
according to the utility model, through the combined use of the metal mold and the sand mold, the casting advantages of the metal mold are kept, and meanwhile, the casting forming of a complex structure can be completed by matching with the sand mold, so that the production of complex cylinder casting products is realized, the casting difficulty is reduced, and the production efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a front view of the assembled structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the assembled structure of the present invention;
FIG. 3 is a schematic plan view of the structure of the upper metal mold of the present invention;
FIG. 4 is a schematic plan view of the structure of the metal mold in the present invention;
FIG. 5 is a schematic plan view of the structure of the lower metal mold of the present invention;
FIG. 6 is a schematic top view of the structure of the lower metal mold of the present invention with the lower connecting column sand mold removed;
fig. 7 is a perspective view of a complex barrel product cast in accordance with the present invention.
In the figure: 1. the upper metal mold comprises an upper metal mold, 2 parts of a middle metal mold, 3 parts of an intermediate insertion groove, 4 parts of an intermediate insertion groove, 5 parts of a lower metal mold, 6 parts of a frame body sand mold, 7 parts of a frame body groove, 8 parts of a sand core groove, 9 parts of a lower connecting column sand mold, 10 parts of a lower connecting column through hole, 11 parts of a lower fixing lug, 12 parts of an intermediate fixing lug, 13 parts of a fixing groove, 14 parts of an upper fixing lug, 15 parts of an upper molding sand sleeve, 16 parts of an upper connecting column through hole, 17 parts of an upper insertion groove, 18 parts of a positioning through hole, 19 parts of a connecting groove, 20 parts of an intermediate connecting column through hole and 21 parts of a hoisting handle.
Detailed Description
The present invention will be described in detail below with reference to embodiments shown in the drawings. However, this embodiment does not limit the scope of the present invention, and structural, methodological, or functional changes made by those skilled in the art according to this embodiment are included in the scope of the present invention.
The utility model discloses a metal composite casting die, which is shown in figures 1, 2, 3, 4, 5 and 6 and comprises an upper metal die 1, a middle metal die 2 and a lower metal die 5, wherein the upper metal die 1, the middle metal die 2 and the lower metal die 5 are of cylindrical structures, the inner side of the lower metal die 5 is spliced and assembled with a frame body sand mold 6 and a lower connecting column sand mold 9, the lower connecting column sand mold 9 is placed on the upper surface of the frame body sand mold 6, the circumferential inner wall of the metal die 2 is uniformly provided with middle splicing grooves 4, the middle splicing grooves 4 are spliced and assembled with middle sand sleeves 3, the upper metal die 1 is uniformly provided with upper splicing grooves 17 corresponding to the middle splicing grooves 4, the upper splicing grooves 17 are spliced and assembled with upper sand sleeves 15, and the splicing and assembling of the frame body sand mold 6 and the lower connecting column sand mold 9 and the middle splicing grooves 4 and the middle sand sleeves 3 are spliced and assembled, The upper inserting groove 17 is inserted and assembled with the upper molding sand sleeve 15, so that the composite use of a metal mold and a sand mold can be realized.
The cross sectional shape in well grafting groove 4 is the U-shaped structure, well-sized sand cover 3 with well grafting groove 4 grafting assembly back, well-sized sand cover 3 plays the positioning action, avoid well-sized sand cover 3 to take place circumferential direction, well-sized sand cover 3 has all seted up well spliced pole through-hole 20, well-sized sand cover 3 has all seted up spread groove 19 near one side of 2 circumference inner walls of well metal mold, the spread groove 19 and the well spliced pole through-hole 20 intercommunication that correspond, go up spliced pole through-hole 16 has all been seted up to sand cover 15, the last spliced pole through-hole 16 and the well spliced pole through-hole 20 intercommunication that correspond.
The lower connecting column sand mold 9 is uniformly provided with lower connecting column through holes 10 corresponding to the middle connecting column through holes 20 in position, the corresponding lower connecting column through holes 10 are communicated with the middle connecting column through holes 20, the center of the upper part of the lower connecting column sand mold 9 is provided with sand core grooves 8, and the sand core grooves 8 are used for fixing the lower ends of sand cores and play a role in quick assembly and positioning.
The upper portion of the frame body sand mold 6 is separately provided with a frame body groove 7, the upper connecting column through hole 16, the middle connecting column through hole 20, the lower connecting column through hole 10 and the frame body groove 7 can be customized and arranged according to the shape requirement of the formed shell, and the frame body groove 7 is communicated with the lower connecting column through hole 10.
Go up metal mold 1 and seted up positioning hole 18, positioning hole 18 is circumference evenly distributed and is located the one side that is close to last metal mold 1 circumference inner wall, sets up the location blind hole that the position corresponds with positioning hole 18 on the psammitolite, can carry out the rapid Assembly location to the psammitolite upper end through positioning hole 18 and the locating pin of pegging graft in the location blind hole.
Go up the even welding in circumference outside of metal mold 1 and have last fixed ear 14, the even welding in circumference outside of metal mold 2 has well fixed ear 12 that corresponds with last fixed ear 14 position, the even welding in circumference outside of lower metal mold 5 has lower fixed ear 11 that corresponds with well fixed ear 12 position, go up the downside of fixed ear 14, fixed slot 13 has all been seted up to the upside of lower fixed ear 11 and the upper and lower both sides of well fixed ear 12, the bolt group location of installation in fixed slot 13 is passed through with well fixed ear 12 to corresponding lower fixed ear 11, the bolt group location of installation in fixed slot 13 is passed through with well fixed ear 12 to corresponding last fixed ear 14, make metal mold 5 down, metal mold 2 and last metal mold 1 from supreme the lower assembly in proper order whole.
The hoisting handles 21 are welded on the outer sides of the circumferences of the upper metal die 1, the middle metal die 2 and the lower metal die 5, and the hoisting movement of the upper metal die 1, the middle metal die 2 and the lower metal die 5 is facilitated through the hoisting handles 21.
Specifically, the method comprises the following steps:
during assembly, the lower metal mold 5 is hoisted and placed on a plane, and the frame body sand mold 6 and the lower connecting column sand mold 9 are sequentially spliced and assembled in the lower metal mold 5; hoisting a middle metal mold 2 on a lower metal mold 5, inserting and assembling a middle sand sleeve 3 in an inserting and connecting groove 4, hoisting a sand core into the middle sand sleeve 3, placing the sand core, and quickly assembling and positioning the lower end of the sand core through the inserting and connecting assembly of the sand core and a sand core groove 8; then, the upper metal mold 1 is hoisted and placed on the metal mold 2, the upper molding sand sleeve 15 is inserted and assembled in the upper insertion groove 17, and the upper end of the sand core is quickly assembled and positioned through the positioning through hole 18 and the positioning pin inserted and connected in the positioning blind hole; the corresponding lower fixing lug 11 and the middle fixing lug 12 are positioned through the bolt group installed in the fixing groove 13, and the corresponding upper fixing lug 14 and the middle fixing lug 12 are positioned through the bolt group installed in the fixing groove 13, so that the lower metal mold 5, the middle metal mold 2 and the upper metal mold 1 are assembled into a whole;
during casting, molten metal is poured from the upper connecting column through hole 16, after the molten metal is cooled, the frame body groove 7 forms a frame body structure, the upper connecting column through hole 16, the middle connecting column through hole 20 and the lower connecting column through hole 10 form an integrated connecting column structure which is uniformly distributed in the circumferential direction, a cylindrical main body is formed between the sand core and the middle metal mold 2, the integrated connecting structure formed in the connecting groove 19 and the connecting column formed in the middle connecting column through hole 20 form an integrated structure, the upper metal mold 1, the middle metal mold 2 and the lower metal mold 5 are dismantled, the upper molding sand sleeve 15, the middle-sized sand sleeve 3, the lower connecting column sand mold 9 and the frame body sand mold 6 are removed, and the complex cylinder type product is obtained by referring to the steps shown in fig. 7.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a metal composite casting mould, includes metal mold (1), well metal mold (2) and lower metal mold (5), a serial communication port, go up metal mold (1), well metal mold (2) are the tubular structure with lower metal mold (5), the inboard grafting of lower metal mold (5) is equipped with support body sand mould (6) and lower spliced pole sand mould (9), lower spliced pole sand mould (9) are placed the upper surface in support body sand mould (6), well plug-in groove (4) have evenly been seted up to the circumference inner wall of well metal mold (2), plug-in groove (4) are pegged graft and are equipped with well molding sand cover (3), go up last plug-in groove (17) that metal mold (1) evenly seted up position and plug-in groove (4) correspond, go up plug-in groove (17) and peg graft and be equipped with molding sand cover (15).
2. The metal composite casting mold according to claim 1, wherein the cross-sectional shape of the middle insert groove (4) is a U-shaped structure, the middle sand sleeves (3) are respectively provided with a middle connecting column through hole (20), one side of each middle sand sleeve (3) close to the inner circumferential wall of the middle metal mold (2) is respectively provided with a connecting groove (19), and the corresponding connecting groove (19) is communicated with the middle connecting column through hole (20).
3. The metal composite casting mold according to claim 1, wherein the upper sand sleeves (15) are each provided with an upper connecting column through hole (16), and the corresponding upper connecting column through holes (16) are communicated with the middle connecting column through hole (20).
4. The metal composite casting mold according to claim 1, wherein the lower connecting column sand mold (9) is uniformly provided with lower connecting column through holes (10) corresponding to the middle connecting column through holes (20), the corresponding lower connecting column through holes (10) are communicated with the middle connecting column through holes (20), and a sand core groove (8) is formed in the center of the upper part of the lower connecting column sand mold (9).
5. The metal composite casting mold according to claim 1, wherein the frame body sand mold (6) is separately provided at an upper portion thereof with a frame body groove (7), and the frame body groove (7) is communicated with the lower connecting column through hole (10).
6. The metal composite casting mold according to claim 1, wherein the upper metal mold (1) is provided with positioning through holes (18), and the positioning through holes (18) are circumferentially and uniformly distributed and are located on one side close to the circumferential inner wall of the upper metal mold (1).
7. The metal composite casting mold according to claim 1, wherein an upper fixing lug (14) is uniformly welded on the outer side of the circumference of the upper metal mold (1), a middle fixing lug (12) corresponding to the upper fixing lug (14) is uniformly welded on the outer side of the circumference of the middle metal mold (2), a lower fixing lug (11) corresponding to the middle fixing lug (12) is uniformly welded on the outer side of the circumference of the lower metal mold (5), and fixing grooves (13) are formed in the lower side of the upper fixing lug (14), the upper side of the lower fixing lug (11) and the upper and lower sides of the middle fixing lug (12).
8. The metal composite casting mould according to claim 1, characterized in that the hoisting handle (21) is welded to the outer circumferential sides of the upper metal mould (1), the middle metal mould (2) and the lower metal mould (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122187579.5U CN216138065U (en) | 2021-09-10 | 2021-09-10 | Metal composite casting mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122187579.5U CN216138065U (en) | 2021-09-10 | 2021-09-10 | Metal composite casting mould |
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| Publication Number | Publication Date |
|---|---|
| CN216138065U true CN216138065U (en) | 2022-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122187579.5U Active CN216138065U (en) | 2021-09-10 | 2021-09-10 | Metal composite casting mould |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116237464A (en) * | 2023-03-20 | 2023-06-09 | 哈尔滨工业大学 | Flame-retardant forming structure of magnesium alloy U-shaped body and operation method |
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2021
- 2021-09-10 CN CN202122187579.5U patent/CN216138065U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116237464A (en) * | 2023-03-20 | 2023-06-09 | 哈尔滨工业大学 | Flame-retardant forming structure of magnesium alloy U-shaped body and operation method |
| CN116237464B (en) * | 2023-03-20 | 2023-11-24 | 哈尔滨工业大学 | Flame-retardant forming structure of magnesium alloy U-shaped body and operation method |
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