CN212168896U - Special split type casting mould of impeller - Google Patents
Special split type casting mould of impeller Download PDFInfo
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- CN212168896U CN212168896U CN202020269538.3U CN202020269538U CN212168896U CN 212168896 U CN212168896 U CN 212168896U CN 202020269538 U CN202020269538 U CN 202020269538U CN 212168896 U CN212168896 U CN 212168896U
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- die
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- mould
- connecting screw
- split type
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- 238000005266 casting Methods 0.000 title claims abstract description 16
- 239000002994 raw material Substances 0.000 abstract description 3
- 238000007493 shaping process Methods 0.000 abstract description 3
- 238000002347 injection Methods 0.000 abstract description 2
- 239000007924 injection Substances 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a special split type casting mould of impeller, the upper end of upper mould is connected with the end cover, the inside both sides of end cover are equipped with the entry respectively, the inside of upper mould is equipped with the upper die cavity, the lower extreme both sides of upper mould are connected with the upper junction plate respectively, the upper end both sides of lower mould are connected with first connecting screw respectively, the upper end of first connecting screw runs through to the upper end of upper junction plate; the utility model discloses the lower extreme both sides of going up the mould are connected with the upper junction plate respectively, the upper end of supreme connecting plate is run through to the upper end of first connecting screw rod, connect stably inseparable, the arch is connected to in the slot, the lower extreme of second connecting screw rod runs through in the lower extreme both sides of bottom plate, the die cavity is gone into from the entry injection of end cover upper end to the raw materials, die cavity, die block chamber under getting into, then the shaping, go up mould, bed die, when using, connect closely between, convenient to install and dismantle, be convenient for maintain alone, portable.
Description
Technical Field
The utility model relates to a special split type casting mould technical field of impeller specifically is a special split type casting mould of impeller.
Background
The impeller is the core part of water pump, and the impeller is when casting, and the mould that uses is mostly integral, or when going up the die two bodies, and the mould transportation is not portable, maintains and changes and all need whole change, and impeller casting mould among the visible prior art still has certain defect, for this reason, we propose a special split type casting mould of impeller.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a special split type casting mould of impeller to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a special split type casting mold for an impeller comprises an upper mold, a lower mold and a bottom mold, wherein an end cover is connected to the upper end of the upper mold, an inlet is formed in each of two sides of the inner portion of the end cover, an upper mold cavity is formed in the inner portion of the upper mold, an upper connecting plate is connected to each of two sides of the lower end of the upper mold, first connecting screws are connected to each of two sides of the upper end of the lower mold respectively, the upper ends of the first connecting screws penetrate through the upper ends of the upper connecting plates, bulges are connected to two sides of the lower end of the upper mold respectively, slots are formed in each of two sides of the upper end of the lower mold respectively, the bulges are connected into the slots, a lower mold cavity is formed in the inner portion of the lower mold, the upper ends of the lower mold cavity are communicated with the upper mold cavity, second connecting screws are connected to two sides of the lower, and a bottom die cavity is arranged in the bottom die, the upper end of the bottom die cavity is communicated with the lower die cavity, and the upper end of the bottom die is connected to the inner wall of the lower die.
As a further optimization of the technical scheme, an upper nut is arranged at the upper end of the upper connecting plate and is screwed to the upper end of the first connecting screw rod.
As a further optimization of the technical scheme, lower nuts are respectively arranged on two sides of the lower end of the bottom plate and connected with the lower end of the second connecting screw rod.
As a further optimization of the technical scheme, two sides of the lower end of the lower die are respectively connected with the grooves, and the upper end of the bottom die is connected into the grooves.
As a further optimization of the technical scheme, the middle part of the lower end of the end cover is connected with a cylinder, and the lower end of the cylinder extends to the middle of the inner parts of the upper die, the lower die and the bottom die.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses the lower extreme both sides of going up the mould are connected with the upper junction plate respectively, the upper end of supreme connecting plate is run through to the upper end of first connecting screw, connect stably inseparable, the arch is connected to in the slot, the lower extreme of second connecting screw runs through in the lower extreme both sides of bottom plate, the die cavity is gone into in the entry injection of raw materials from the end cover upper end, die cavity under getting into, the die cavity, then the shaping, go up the mould, the bed die, when the bed die uses, connect closely between, convenient to install and dismantle, be convenient for maintain alone after the use, it only need change a certain can to damage the change, go up the mould, the.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the upper mold structure of the present invention;
FIG. 3 is a schematic view of the lower mold structure of the present invention;
fig. 4 is a schematic view of the bottom die structure of the present invention.
In the figure: 1. an upper die; 2. an upper mold cavity; 3. an end cap; 4. an inlet; 6. a protrusion; 7. a lower die; 8. an upper connecting plate; 9. screwing a nut; 10. a slot; 11. a first connecting screw; 12. a lower die cavity; 13. a cylinder; 14. bottom die; 15. a bottom mold cavity; 16. a second connecting screw; 17. a base plate; 18. a groove; 19. and (5) a lower screw cap.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, unless otherwise specified, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", and the like, indicate orientations or state relationships based on the orientations or state relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that a designated mechanism or component must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a special split type casting mold for impellers comprises an upper mold 1, a lower mold 7 and a bottom mold 14, wherein an end cover 3 is connected to the upper end of the upper mold 1, an inlet 4 is respectively arranged on two sides of the inside of the end cover 3, an upper mold cavity 2 is arranged inside the upper mold 1, an upper connecting plate 8 is respectively connected to two sides of the lower end of the upper mold 1, first connecting screws 11 are respectively connected to two sides of the upper end of the lower mold 7, the upper ends of the first connecting screws 11 penetrate through the upper ends of the upper connecting plate 8, bulges 6 are respectively connected to two sides of the lower end of the upper mold 1, slots 10 are respectively arranged on two sides of the upper end of the lower mold 7, the bulges 6 are connected to the slots 10, a lower mold cavity 12 is arranged inside the lower mold 7, the upper end of the lower mold cavity 12 is communicated with the upper mold cavity 2, and two sides of the lower, two sides of the upper end of the bottom mold 14 are respectively connected with a bottom plate 17, the lower end of the second connecting screw 16 penetrates through two sides of the lower end of the bottom plate 17, a bottom mold cavity 15 is arranged inside the bottom mold 14, the upper end of the bottom mold cavity 15 is communicated with the lower mold cavity 12, and the upper end of the bottom mold 14 is connected to the inner wall of the lower mold 7.
Specifically, the upper end of the upper connecting plate 8 is provided with an upper nut 9, and the upper nut 9 is screwed to the upper end of the first connecting screw rod 11, so that the connection is facilitated, and the connection is tight. Specifically, lower nuts 19 are respectively arranged on two sides of the lower end of the bottom plate 17, and the lower nuts 19 are connected with the lower end of the second connecting screw rod 16, so that the connection is stable, and the connection is tight. Specifically, the two sides of the lower end of the lower mold 7 are respectively connected with a groove 18, and the upper end of the bottom mold 14 is connected into the groove 18, so that the connection is stable, and the connection is tight. Specifically, the middle of the lower end of the end cover 3 is connected with a cylinder 13, and the lower end of the cylinder 13 extends to the middle of the inner parts of the upper mold 1, the lower mold 7 and the bottom mold 14 to form a shaft hole in the center of the impeller.
Specifically, during the use, the lower extreme both sides of going up mould 1 are connected with upper junction plate 8 respectively, the upper end of first connecting screw 11 runs through the upper end of supreme connecting plate 8, connect stably closely, protruding 6 is connected to in the slot 10, the lower extreme of second connecting screw 16 runs through in the lower extreme both sides of bottom plate 17, die cavity 2 is gone into in the entry 4 of raw materials from the 3 upper ends of end cover, die cavity 12 under getting into, die cavity 15, then the shaping, become a holistic impeller, go up mould 1, bed die 7, when die cavity 14 uses, it is close to connect between, convenient to install and dismantle, be convenient for maintain alone, and is convenient to carry.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a special split type casting mould of impeller, includes upper die (1), bed die (7), die block (14), its characterized in that: the upper end of the upper die (1) is connected with an end cover (3), two sides of the inner part of the end cover (3) are respectively provided with an inlet (4), an upper die cavity (2) is arranged in the upper die (1), two sides of the lower end of the upper die (1) are respectively connected with an upper connecting plate (8), two sides of the upper end of the lower die (7) are respectively connected with a first connecting screw rod (11), the upper end of the first connecting screw rod (11) penetrates through the upper end of the upper connecting plate (8), two sides of the lower end of the upper die (1) are respectively connected with a bulge (6), two sides of the upper end of the lower die (7) are respectively provided with a slot (10), the bulge (6) is connected into the slot (10), a lower die cavity (12) is arranged in the lower die (7), the upper end of the lower die cavity (12) is communicated with the upper die cavity (2), two sides of the lower end of the lower die (, the upper end both sides of die block (14) are connected with bottom plate (17) respectively, the lower extreme of second connecting screw (16) runs through in the lower extreme both sides of bottom plate (17), the inside of die block (14) is equipped with die cavity (15), the upper end and the lower die cavity (12) of die cavity (15) are linked together, the upper end of die block (14) is connected to in the inner wall of bed die (7).
2. The special split type casting mold for the impeller according to claim 1, wherein: the upper end of the upper connecting plate (8) is provided with an upper nut (9), and the upper nut (9) is screwed to the upper end of the first connecting screw rod (11).
3. The special split type casting mold for the impeller according to claim 1, wherein: lower screw caps (19) are respectively arranged on two sides of the lower end of the bottom plate (17), and the lower screw caps (19) are connected with the lower end of the second connecting screw rod (16).
4. The special split type casting mold for the impeller according to claim 1, wherein: two sides of the lower end of the lower die (7) are respectively connected with a groove (18), and the upper end of the bottom die (14) is connected into the groove (18).
5. The special split type casting mold for the impeller according to claim 1, wherein: the lower end middle part of end cover (3) is connected with cylinder (13), the lower extreme of cylinder (13) extends to the inside of last mould (1), lower mould (7), die block (14) in the middle of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020269538.3U CN212168896U (en) | 2020-03-07 | 2020-03-07 | Special split type casting mould of impeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020269538.3U CN212168896U (en) | 2020-03-07 | 2020-03-07 | Special split type casting mould of impeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212168896U true CN212168896U (en) | 2020-12-18 |
Family
ID=73778153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020269538.3U Expired - Fee Related CN212168896U (en) | 2020-03-07 | 2020-03-07 | Special split type casting mould of impeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212168896U (en) |
-
2020
- 2020-03-07 CN CN202020269538.3U patent/CN212168896U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201218 |