CN221109809U - Casting die for hollow shaft - Google Patents
Casting die for hollow shaft Download PDFInfo
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- CN221109809U CN221109809U CN202323118027.4U CN202323118027U CN221109809U CN 221109809 U CN221109809 U CN 221109809U CN 202323118027 U CN202323118027 U CN 202323118027U CN 221109809 U CN221109809 U CN 221109809U
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- die
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- 238000005266 casting Methods 0.000 title claims abstract description 67
- 238000007789 sealing Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims 3
- 238000000429 assembly Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 3
- 229910001338 liquidmetal Inorganic materials 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005058 metal casting Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a casting die for a hollow shaft, which comprises a casting lower die, a casting upper die, a base, a plurality of movable components and a mounting component, wherein the casting lower die is arranged on the base, the casting upper die is matched with the casting lower die, a cavity is formed in the casting lower die, a circular groove is formed in an annular array of the bottom wall of the inner side of the casting lower die, a second circular through hole is formed in the bottom wall of the inner side of the circular groove, and the second circular through hole is communicated with the cavity; according to the utility model, the air pump is used for transmitting external air into the cavity through the pipe body, and the air pressure in the cavity can push the movable assembly to move and simultaneously can charge air in the casting lower die, so that the hollow shaft can move upwards while the central control shaft and the casting die are loosened, thereby facilitating the operation of related personnel, avoiding the damage to the die and the central control shaft, reducing the labor capacity of related personnel and improving the working efficiency.
Description
Technical Field
The utility model relates to the technical field of casting molds, in particular to a casting mold for a hollow shaft.
Background
The hollow shaft is an important part for bearing the rotation of the ball mill cylinder, and a casting die is required to be used for production when the central control shaft is produced, and the production procedure of the casting die is to cast liquid metal into a casting cavity which is suitable for the shape of a part, and the central control shaft is obtained after the liquid metal is cooled and solidified.
When the existing casting die is produced, the central control shaft is tightly attached to the casting die, related personnel are inconvenient to take out from the casting die, tools such as a hammer and a file are generally adopted to tap the periphery of the die to enable the die to be gradually loosened, then the die is gently pulled out by hands, the mode needs to be gently taken and gently put out, if the die and the central control shaft are damaged by carelessness, the labor capacity of the related personnel is increased, the working efficiency is reduced, and therefore the casting die for the hollow shaft is provided.
Disclosure of utility model
In view of the foregoing, it is desirable to provide a casting mold for a hollow shaft that solves or mitigates the technical problems of the prior art, and at least provides a beneficial alternative.
The technical scheme of the embodiment of the utility model is realized as follows: the utility model provides a casting mould for hollow shaft, includes casting lower mould, casts mould, base, a plurality of movable components and installation component, the casting lower mould sets up on the base, the casting upper mould with casting lower mould looks adaptation, the cavity has been seted up to the inside of casting lower mould, circular recess has been seted up to the inboard diapire annular array of casting lower mould, the second circular through-hole has been seted up to the inboard diapire of circular recess, the second circular through-hole with the cavity is linked together, a plurality of movable components set up corresponding in the second circular through-hole with in the circular recess, the installation component sets up on the base, the casting upper mould sets up on the installation component, the upper surface of base is provided with the air pump, the outer wall of air pump is provided with the body, the body runs through the casting lower mould, the body with the cavity is linked together, movable component includes circular plate, reset spring and movable tube, wherein, the lower surface of circular plate sets up the top of movable tube, just the outer wall of circular recess with circular plate. The outer wall annular array of the movable tube is provided with vent holes; the movable pipe is in sliding connection with the second circular through hole, and the outer wall of the movable pipe is attached to the inner wall of the second circular through hole; the top of the return spring is arranged on the lower surface of the circular plate, and the bottom of the return spring is arranged on the bottom wall of the inner side of the cavity.
In some embodiments, the mounting assembly includes a mounting plate, a hydraulic push rod, four rod bodies and a movable plate, wherein bottom ends of the four rod bodies are symmetrically arranged on the upper surface of the base, and top ends of the four rod bodies are symmetrically arranged on the lower surface of the mounting plate; the hydraulic push rod is arranged on the upper surface of the mounting plate, and a piston rod of the hydraulic push rod penetrates through the mounting plate and is arranged on the upper surface of the movable plate; the lower surface of the movable plate is arranged on the upper surface of the casting upper die.
In some embodiments, a chute is formed in the annular array on the outer wall of the movable tube, a sliding block is slidably connected to the inner wall of the chute, and one side, away from the chute, of the sliding block is disposed on the inner wall of the second circular through hole.
In some embodiments, two sealing rings are symmetrically arranged on the outer wall of the movable pipe, and the outer wall of each sealing ring is attached to the inner wall of the corresponding second circular through hole.
In some embodiments, four first circular through holes are symmetrically formed on the upper surface of the movable plate, and the inner walls of the first circular through holes are attached to the outer wall of the rod body.
In some embodiments, the upper surface of the base is symmetrically provided with four mounting holes.
In some embodiments, a control panel is disposed on the upper surface of the base, and the control panel is electrically connected with the air pump and the hydraulic push rod through wires respectively.
By adopting the technical scheme, the embodiment of the utility model has the following advantages:
According to the utility model, the air pump is used for transmitting external air into the cavity through the pipe body, and the air pressure in the cavity can push the movable assembly to move and simultaneously can charge air in the casting lower die, so that the hollow shaft can move upwards while the central control shaft and the casting die are loosened, thereby facilitating the operation of related personnel, avoiding the damage to the die and the central control shaft, reducing the labor capacity of related personnel and improving the working efficiency.
The foregoing summary is for the purpose of the specification only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present utility model will become apparent by reference to the drawings and the following detailed description.
Drawings
In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is an internal composition of the present utility model;
FIG. 2 is a block diagram of the present utility model;
FIG. 3 is an internal structural view of the movable assembly of the present utility model connected to a casting lower mold;
FIG. 4 is an enlarged block diagram of area A of FIG. 3 in accordance with the present utility model;
Fig. 5 is a block diagram of the movable assembly of the present utility model.
Reference numerals: 1. casting a lower die; 2. casting an upper die; 3. a base; 4. a movable assembly; 5. a mounting assembly; 6. an air pump; 7. a tube body; 8. a control panel; 9. a first circular through hole; 10. a mounting hole; 11. a cavity; 12. a second circular through hole; 13. a circular groove; 14. a chute; 15. a slide block; 16. a vent hole; 17. a seal ring; 40. a circular plate; 41. a return spring; 42. a movable tube; 50. a mounting plate; 51. a hydraulic push rod; 52. a rod body; 53. a movable plate.
Detailed Description
Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in various different ways without departing from the spirit or scope of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.
It should be noted that the terms "first," "second," "symmetric," "array," and the like are used merely for distinguishing between description and location descriptions, and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of features indicated. Thus, a feature defining "first," "symmetry," or the like, may explicitly or implicitly include one or more such feature; also, where certain features are not limited in number by words such as "two," "three," etc., it should be noted that the feature likewise pertains to the explicit or implicit inclusion of one or more feature quantities;
In the present invention, unless explicitly specified and limited otherwise, terms such as "mounted," "connected," "secured," and the like are to be construed broadly; for example, the connection can be fixed connection, detachable connection or integrated molding; the connection may be mechanical, direct, welded, indirect via an intermediate medium, internal communication between two elements, or interaction between two elements. The specific meaning of the terms described above in the present invention will be understood by those skilled in the art from the specification and drawings in combination with specific cases.
Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1-5, the embodiment of the utility model provides a casting mold for a hollow shaft, which comprises a casting lower mold 1, a casting upper mold 2, a base 3, a plurality of movable components 4 and a mounting component 5, wherein the casting lower mold 1 is arranged on the base 3, the casting upper mold 2 is matched with the casting lower mold 1, a cavity 11 is formed in the casting lower mold 1, a circular groove 13 is formed in an annular array of the inner bottom wall of the casting lower mold 1, a second circular through hole 12 is formed in the inner bottom wall of the circular groove 13, the second circular through hole 12 is communicated with the cavity 11, a plurality of movable components 4 are arranged in the corresponding second circular through hole 12 and the circular groove 13, the mounting component 5 is arranged on the base 3, the casting upper mold 2 is arranged on the mounting component 5, the upper surface of the base 3 is provided with an air pump 6, the outer wall of the air pump 6 is provided with a pipe body 7, the pipe body 7 penetrates through the casting lower mold 1, the pipe body 7 is communicated with the cavity 11, the movable components 4 comprise a circular plate 40, a reset spring 41 and a movable pipe 42, wherein the lower surface of the circular plate 40 is arranged at the top end of the circular groove 42, the inner wall of the circular groove 42 is provided with the circular through hole 12, the inner wall of the circular groove is connected with the circular groove 12, the inner wall of the circular groove 42 is connected with the circular through hole 12, and the circular through hole 42 is arranged at the inner wall of the circular groove 12 is connected with the circular through the circular groove 42, and the circular groove is connected with the circular through the circular groove 12, and the circular through hole is connected with the circular through hole 41.
In this embodiment, specifically, the installation component 5 includes the mounting panel 50, the hydraulic push rod 51, four body of rod 52 and fly leaf 53, wherein, the bottom mutual symmetry of four body of rod 52 sets up the upper surface at base 3, and the top mutual symmetry of four body of rod 52 sets up the lower surface at the mounting panel 50, the hydraulic push rod 51 sets up the upper surface at the mounting panel 50, the piston rod of hydraulic push rod 51 runs through the mounting panel 50 and sets up the upper surface at fly leaf 53, the lower surface of fly leaf 53 sets up the upper surface at casting cope mold 2, be used for fixed hydraulic push rod 51's position through above setting up mounting panel 50 and four body of rod 52, the piston rod of hydraulic push rod 51 drives fly leaf 53 and moves down, fly leaf 53 drives casting cope mold 2 and castdrag mold 1 and laminates mutually.
In this embodiment, specifically, the chute 14 is provided on the annular array of the outer wall of the movable tube 42, the sliding block 15 is slidably connected to the inner wall of the chute 14, one side of the sliding block 15 away from the chute 14 is disposed on the inner wall of the second circular through hole 12, and through the above arrangement, the sliding block 15 slides in the chute 14, which not only can assist the movable tube 42 to move, but also can limit the position of the movable tube 42.
In this embodiment, specifically, two sealing rings 17 are symmetrically disposed on the outer wall of the movable tube 42, the outer wall of the sealing ring 17 is attached to the inner wall of the second circular through hole 12, and the sealing rings 17 are disposed above to enhance the tightness between the movable tube 42 and the second circular through hole 12, so as to avoid gas leakage.
In this embodiment, specifically, four first circular through holes 9 are symmetrically formed on the upper surface of the movable plate 53, the inner wall of the first circular through hole 9 is attached to the outer wall of the rod 52, and through the above matching use of the rod 52 and the first circular through hole 9, the movable plate 53 can be assisted to move, and the moving position of the movable plate 53 can be stabilized.
In this embodiment, specifically, four mounting holes 10 are symmetrically formed on the upper surface of the base 3, and the base 3 is fixed at a specified operation position by the above setting related personnel using bolts through the mounting holes 10.
In this embodiment, specifically, the upper surface of the base 3 is provided with a control panel 8, and the control panel 8 is electrically connected with the air pump 6 and the hydraulic push rod 51 through wires respectively.
The utility model works when in work: the related personnel control hydraulic push rod 51 through control panel 8 starts, hydraulic push rod 51's piston rod drives movable plate 53 and moves down, movable plate 53 drives and casts mould 2 and casts mould 1 down and laminate mutually, afterwards with liquid metal casting to cast mould 1 down and cast mould 2 down in, wait until the cavity axle is cast mould 1 down and cast mould 2 in the back down, the related personnel control hydraulic push rod 51 through installation component 5 and carry out the reverse movement, hydraulic push rod 51's piston rod drives movable plate 53 and cast mould 2 and keep away from cast mould 1 down, afterwards, related personnel start air pump 6 through control panel 8, air pump 6 passes through body 7 with outside gas and transmits into cavity 11, make the atmospheric pressure in cavity 11 rise, then the gas extrusion movable tube 42 in cavity 11, movable tube 42 receives the atmospheric pressure back to upwards move, circular plate 40 moves out from circular recess 13 in, at this moment, circular plate 40 pulls reset spring 41 and produces the deformation, at this moment, and the interior gas of movable tube 42 passes through casting mould 1 of air vent 16 transmission, be used for in the cavity axle is left from mould 1 down, when cavity axle is taken out from mould 1, afterwards, when the pressure boost pressure is taken out from the hollow plate 40 is carried out to the hollow plate 40 through in the cavity mould 1, afterwards, when the pressure boost pressure is taken out from the hollow plate 40 is taken out to be in the circular plate 1.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that various changes and substitutions are possible within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (7)
1. A casting mould for hollow shaft, including casting lower mould (1), casting upper mould (2), base (3), a plurality of movable subassembly (4) and installation component (5), its characterized in that: the lower casting die (1) is arranged on the base (3), the upper casting die (2) is matched with the lower casting die (1), a cavity (11) is formed in the lower casting die (1), a circular groove (13) is formed in an annular array of the inner bottom wall of the lower casting die (1), a second circular through hole (12) is formed in the inner bottom wall of the circular groove (13), the second circular through hole (12) is communicated with the cavity (11), a plurality of movable assemblies (4) are arranged in the corresponding second circular through holes (12) and the circular groove (13), a mounting assembly (5) is arranged on the base (3), the upper casting die (2) is arranged on the mounting assembly (5), an air pump (6) is arranged on the upper surface of the base (3), a tube body (7) penetrates through the lower casting die (1), the tube body (7) is communicated with the cavity (11), the movable assemblies (41) and the movable assemblies (41) are communicated with each other,
The lower surface of the circular plate (40) is arranged at the top end of the movable pipe (42), and the outer wall of the circular plate (40) and the inner wall of the circular groove (13) are arranged on the lower surface of the circular plate;
the outer wall annular array of the movable pipe (42) is provided with vent holes (16);
The movable pipe (42) is in sliding connection with the second circular through hole (12), and the outer wall of the movable pipe (42) is attached to the inner wall of the second circular through hole (12);
The top end of the return spring (41) is arranged on the lower surface of the circular plate (40), and the bottom end of the return spring (41) is arranged on the inner bottom wall of the cavity (11).
2. A casting mould for hollow shafts according to claim 1, characterized in that: the mounting assembly (5) comprises a mounting plate (50), a hydraulic push rod (51), four rod bodies (52) and a movable plate (53), wherein,
The bottom ends of the four rod bodies (52) are symmetrically arranged on the upper surface of the base (3), and the top ends of the four rod bodies (52) are symmetrically arranged on the lower surface of the mounting plate (50);
The hydraulic push rod (51) is arranged on the upper surface of the mounting plate (50), and a piston rod of the hydraulic push rod (51) penetrates through the mounting plate (50) and is arranged on the upper surface of the movable plate (53);
The lower surface of the movable plate (53) is arranged on the upper surface of the casting upper die (2).
3. A casting mould for hollow shafts according to claim 1, characterized in that: the outer wall annular array of movable tube (42) has seted up spout (14), the inner wall sliding connection of spout (14) has slider (15), one side that slider (15) were kept away from spout (14) sets up the inner wall of second circular through-hole (12).
4. A casting mould for hollow shafts according to claim 1, characterized in that: two sealing rings (17) are symmetrically arranged on the outer wall of the movable pipe (42), and the outer wall of each sealing ring (17) is attached to the inner wall of the corresponding second circular through hole (12).
5. A casting mould for hollow shafts according to claim 2, characterized in that: four first circular through holes (9) are symmetrically formed in the upper surface of the movable plate (53), and the inner walls of the first circular through holes (9) are attached to the outer walls of the rod bodies (52).
6. A casting mould for hollow shafts according to claim 1, characterized in that: four mounting holes (10) are symmetrically formed in the upper surface of the base (3).
7. A casting mould for hollow shafts according to claim 2, characterized in that: the upper surface of base (3) is provided with control panel (8), control panel (8) respectively with air pump (6) with hydraulic push rod (51) pass through wire electric connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202323118027.4U CN221109809U (en) | 2023-11-18 | 2023-11-18 | Casting die for hollow shaft |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202323118027.4U CN221109809U (en) | 2023-11-18 | 2023-11-18 | Casting die for hollow shaft |
Publications (1)
Publication Number | Publication Date |
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CN221109809U true CN221109809U (en) | 2024-06-11 |
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ID=91340857
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202323118027.4U Active CN221109809U (en) | 2023-11-18 | 2023-11-18 | Casting die for hollow shaft |
Country Status (1)
Country | Link |
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CN (1) | CN221109809U (en) |
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2023
- 2023-11-18 CN CN202323118027.4U patent/CN221109809U/en active Active
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