CN217666235U - Casting mould capable of preventing impeller from deforming - Google Patents
Casting mould capable of preventing impeller from deforming Download PDFInfo
- Publication number
- CN217666235U CN217666235U CN202221074473.2U CN202221074473U CN217666235U CN 217666235 U CN217666235 U CN 217666235U CN 202221074473 U CN202221074473 U CN 202221074473U CN 217666235 U CN217666235 U CN 217666235U
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- mould
- mold
- die cavity
- edge
- cavity
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- 238000005266 casting Methods 0.000 title claims abstract description 20
- 241000883990 Flabellum Species 0.000 abstract description 19
- 230000000630 rising effect Effects 0.000 abstract description 18
- 238000001816 cooling Methods 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000000243 solution Substances 0.000 description 4
- 238000009826 distribution Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910001338 liquidmetal Inorganic materials 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The utility model discloses a can prevent casting mould of impeller deformation, including last mould, lower mould, die cavity and core, it is connected with the lower mould lock to go up the top that the mould is located the lower mould, the inside fixedly connected with core of last mould, the die cavity has been seted up at the center of lower mould, the top of going up the mould is equipped with sprue gate and gas vent, the sprue gate is located the core directly over, the gas vent is annular evenly distributed in the edge of sprue gate, the cross gate has been seted up to the edge of die cavity, the rising head has been seted up in the die cavity outside, the both ends of cross gate are linked together with die cavity and rising head respectively, the top and the gas vent of rising head are linked together. The utility model discloses a be equipped with the rising head that the annular distributes in the edge of die cavity, the cooperation communicates the cross gate of die cavity and rising head, is convenient for carry out the feeding to the flabellum of impeller edge when the pouring, improves the quality of the production of flabellum, reduces the cooling rate of flabellum edge simultaneously, reduces the probability that the flabellum warp.
Description
Technical Field
The utility model relates to a casting mould technical field specifically is a can prevent casting mould of impeller deformation.
Background
The casting mold is to form the structural shape of the part by using other easily-formed materials in advance, then put the part into a sand mold, so that a cavity with the same size as the structural shape of the part is formed in the sand mold, pour a fluid liquid into the cavity, and form the part with the same structural shape as the mold after the liquid is cooled and solidified. Casting molds are an important part of the casting process.
At present, the impeller in the market is when carrying out the integrated casting shaping, because the blade of impeller edge is thinner, cooling rate is very fast when the pouring, leads to the holistic cooling rate of impeller to differ great, arouses the blade easily and takes place deformation, appears the wastrel when leading to impeller production. For this reason, a new technical solution needs to be designed for solution.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can prevent casting mould of impeller deformation, solved among the prior art impeller and caused the blade to take place the problem of deformation because the cooling rate is different when carrying out the integrated casting shaping.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can prevent casting mould of impeller deformation, includes mould, lower mould, die cavity and core, it is connected with the lower mould lock and goes up the top that the mould is located the lower mould, the inside fixedly connected with core of going up the mould, the die cavity has been seted up at the center of lower mould, the top of going up the mould is equipped with sprue gate and gas vent, the sprue gate is located the core directly over, the gas vent is annular evenly distributed in the edge of sprue gate, the cross gate has been seted up to the edge of die cavity, the rising head has been seted up in the die cavity outside, the both ends of cross gate are linked together with die cavity and rising head respectively, the top and the gas vent of rising head are linked together.
As an improvement of the technical scheme, the corner of the lower die is fixedly connected with a positioning column, and the side wall of the lower die is fixedly connected with a locking buckle I.
As an improvement of the technical scheme, a positioning sleeve is arranged at the corner of the upper die and is connected with the positioning column in an inserting manner.
As an improvement of the technical scheme, the side wall of the upper die is provided with a locking buckle II distributed corresponding to the locking buckle I, and fixing parts are arranged on the surfaces of the locking buckle I and the locking buckle II.
As an improvement of the technical scheme, the risers are annularly distributed at the edge of the cavity, and the cross runners are distributed in a trumpet shape.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a be equipped with the rising head that the annular distributes in the edge of die cavity, the cooperation communicates the cross gate of die cavity and rising head, is convenient for carry out the feeding to the flabellum of impeller edge when the pouring, improves the quality of the production of flabellum, reduces the cooling rate of flabellum edge simultaneously, reduces the probability that the flabellum warp.
Drawings
Fig. 1 is a schematic side half-section structure view of a casting mold capable of preventing deformation of an impeller according to the present invention;
fig. 2 is a left side view structural schematic diagram of the casting mold capable of preventing deformation of the impeller according to the present invention;
fig. 3 is a schematic view of the lower mold in the top view structure of the present invention.
In the figure: the mold comprises an upper mold-1, a lower mold-2, a cavity-3, a mold core-4, a pouring gate-5, an exhaust port-6, a cross gate-7, a riser-8, a positioning column-9, a locking buckle I-10, a positioning sleeve-11, a locking buckle II-12 and a fixing piece-13.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a can prevent casting mould of impeller deformation, including last mould 1, lower mould 2, die cavity 3 and core 4, it is connected just with 2 locks of lower mould to go up the top that mould 1 is located lower mould 2, the inside fixedly connected with core 4 of last mould 1, die cavity 3 has been seted up at the center of lower mould 2, the top of going up mould 1 is equipped with sprue gate 5 and gas vent 6, sprue gate 5 is located core 4 directly over, gas vent 6 is annular evenly distributed in the edge of sprue gate 5, cross gate 7 has been seted up in the edge of die cavity 3, rising head 8 has been seted up in the die cavity 3 outside, the both ends of cross gate 7 are linked together with die cavity 3 and rising head 8 respectively, the top and the gas vent 6 of rising head 8 are linked together.
Further improve ground, corner fixedly connected with reference column 9 of lower mould 2, the lateral wall fixedly connected with of lower mould 2 locks and detains a 10, and through the corner fixedly connected with reference column 9 at lower mould 2, a 10 is detained in cooperation lateral wall fixed connection's locking, improves the stability of being connected between last mould 1 and the lower mould 2.
Further improve ground, go up the corner of mould 1 and seted up location sleeve 11, location sleeve 11 and reference column 9 plug-in connection through being equipped with location sleeve 11 in last mould 1 corner, improve the connection accuracy between last mould 1 and the lower mould 2.
Further improved, the side wall of the upper die 1 is provided with a locking buckle two 12 distributed corresponding to the locking buckle one 10, the surfaces of the locking buckle one 10 and the locking buckle two 12 are provided with fixing pieces 13, and the fixing pieces 13 are arranged on the surfaces of the locking buckle one 10 and the locking buckle two 12, so that the upper die 1 and the lower die 2 can be conveniently fixed, and the connection stability between the dies is improved.
The concrete improvement ground, rising head 8 are the annular and distribute in the edge of die cavity 3, and cross gate 7 is the loudspeaker form and distributes, through be equipped with annular distribution's rising head 8 in the edge of die cavity 3, is convenient for on the one hand carry out the feeding to the flabellum at impeller edge when the pouring, and on the other hand reduces the cooling rate at flabellum edge, reduces the probability that the flabellum warp.
The utility model discloses an go up mould-1, lower mould-2, die cavity-3, core-4, sprue gate-5, gas vent-6, cross gate-7, rising head-8, reference column-9, locking buckle one-10, positioning sleeve-11, locking buckle two-12, mounting-13, the part is the general standard part or the part that technical staff in the field known, its structure and principle all can all be known or can be learned through conventional experimental approach through the technical manual, the utility model discloses a be equipped with annular distribution's rising head 8 in the edge of die cavity 3, the cross gate 7 of cooperation intercommunication die cavity 3 and rising head 8, be convenient for carry out the feeding to the flabellum of impeller edge when the pouring, improve the quality of the production of flabellum, reduce the cooling rate of flabellum edge simultaneously, reduce the probability that the flabellum warp.
The utility model discloses when using, will go up mould 1 and lower mould 2 and carry out the compound die, use mounting 13 lock connection locking respectively to detain one 10 and locking and detain two 12, the stability of being connected of mould 1 and lower mould 2 is gone up in the improvement, then in pouring gate 5 injection die cavity 3 is followed to liquid metal, liquid metal fills unnecessary part behind the die cavity 3 in the 7 inflow risers 8 of cross gate, can mend the flabellum, avoid the blade to take place the defect, can keep warm to thinner flabellum simultaneously again, reduce the cooling rate of flabellum, make flabellum and main part keep the same cooling rate, avoid the blade to take place to warp, improve the quality of production.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 (5)
1. The utility model provides a can prevent casting mould of impeller deformation, includes mould (1), lower mould (2), die cavity (3) and core (4), its characterized in that: the mold is characterized in that the upper mold (1) is located above the lower mold (2) and is connected with the lower mold (2) in a buckled mode, the inner fixedly connected with mold core (4) of the upper mold (1) is arranged, the cavity (3) is formed in the center of the lower mold (2), the top of the upper mold (1) is provided with a sprue gate (5) and an air exhaust port (6), the sprue gate (5) is located right above the mold core (4), the air exhaust port (6) is annularly and uniformly distributed at the edge of the sprue gate (5), a cross gate (7) is formed in the edge of the cavity (3), a riser (8) is formed in the outer side of the cavity (3), two ends of the cross gate (7) are communicated with the cavity (3) and the riser (8) respectively, and the upper portion of the riser (8) is communicated with the air exhaust port (6).
2. The casting mold for preventing deformation of an impeller according to claim 1, wherein: the corner fixedly connected with reference column (9) of lower mould (2), the lateral wall fixedly connected with of lower mould (2) is locked and is detained one (10).
3. The casting mold for preventing deformation of an impeller according to claim 1, wherein: a positioning sleeve (11) is arranged at the corner of the upper die (1), and the positioning sleeve (11) is connected with the positioning column (9) in an inserting manner.
4. The casting mold for preventing deformation of an impeller according to claim 2, wherein: the side wall of the upper die (1) is provided with a locking buckle II (12) which is distributed corresponding to the locking buckle I (10), and fixing pieces (13) are arranged on the surfaces of the locking buckle I (10) and the locking buckle II (12).
5. The casting mold for preventing deformation of an impeller according to claim 1, wherein: the riser (8) is annularly distributed at the edge of the cavity (3), and the horizontal runner (7) is distributed in a trumpet shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221074473.2U CN217666235U (en) | 2022-05-06 | 2022-05-06 | Casting mould capable of preventing impeller from deforming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221074473.2U CN217666235U (en) | 2022-05-06 | 2022-05-06 | Casting mould capable of preventing impeller from deforming |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217666235U true CN217666235U (en) | 2022-10-28 |
Family
ID=83736949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221074473.2U Active CN217666235U (en) | 2022-05-06 | 2022-05-06 | Casting mould capable of preventing impeller from deforming |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217666235U (en) |
-
2022
- 2022-05-06 CN CN202221074473.2U patent/CN217666235U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240715 Address after: 261400 No. 5388, East Outer Ring Road, Chengguo Town, Laizhou City, Yantai City, Shandong Province Patentee after: Laizhou Runxing Oil Production Equipment Co.,Ltd. Country or region after: China Address before: No. 78, Xiaoguo Village, Guangming Community, Juchao District, Chaohu City, Anhui Province, 238000 Patentee before: Anhui Chaohu guanlai mould Co.,Ltd. Country or region before: China |