CN216828604U - Quick mould unloading device for pouring thin-wall shell casting - Google Patents
Quick mould unloading device for pouring thin-wall shell casting Download PDFInfo
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- CN216828604U CN216828604U CN202123219757.4U CN202123219757U CN216828604U CN 216828604 U CN216828604 U CN 216828604U CN 202123219757 U CN202123219757 U CN 202123219757U CN 216828604 U CN216828604 U CN 216828604U
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Abstract
The utility model belongs to the technical field of industrial casting, in particular to a quick mould unloading device for pouring a thin-wall shell casting, which comprises an inner mould, an outer mould, a bottom plate, a top plate, a driving component and a push plate, wherein the inner mould is arranged above the top plate, the outer mould is arranged outside the inner mould, the top plate is arranged above the bottom plate, a supporting plate is fixedly connected between the top plate and the bottom plate, two through holes are arranged on the top plate, the driving component comprises a vertical bevel gear, a horizontal bevel gear, a speed reducing motor, a screw rod and two guide rods, the vertical bevel gear is meshed with the horizontal bevel gear, an output shaft of the speed reducing motor is fixedly connected with the vertical bevel gear, the top end of the screw rod is rotatably connected with the bottom surface of the top plate, the bottom end of the screw rod is fixedly connected with the horizontal bevel gear, the two guide rods are fixedly connected between the top plate and the bottom plate, the push plate is connected with the screw rod through a nut pair of the screw rod in a sliding way, two cylindrical push rods are fixedly connected above the push plate. The device saves the time for removing the mold and improves the production efficiency.
Description
Technical Field
The utility model belongs to the technical field of the industry casting, specifically relate to a thin wall shell foundry goods pouring is with quick mould unloading device.
Background
In the casting process of the thin-wall shell casting, due to various reasons such as design manufacturability, casting technology, quality of casting raw materials, technological operation and the like, the thin-wall shell casting is easy to deform, particularly, the deformation of a demolding procedure is difficult to control, so that the dimensional precision or form and position tolerance cannot meet the design requirement, and further the performance of the product is influenced. The existing method for solving the problem of demoulding deformation is to adopt a spliced inner core, remove the spliced inner core after a casting is formed, carefully take the casting out of an outer die, and splice the inner core back when casting next time. Although the mode can solve the problem of demoulding deformation to a certain extent, the disassembly and the assembly of the inner core are too complicated, and the production efficiency of the thin-wall shell casting is seriously influenced.
Therefore, a quick mold unloading device for pouring a thin-wall shell casting is needed.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, the utility model provides a quick mould unloading device for pouring a thin-wall shell casting, which comprises an inner mould, an outer mould, a bottom plate, a top plate, a driving component and a push plate, wherein the inner mould is arranged above the top plate, the outer mould is arranged at the outer side of the inner mould, a casting cavity is arranged between the outer mould and the inner mould, the top plate is arranged above the bottom plate, a supporting plate is fixedly connected between the top plate and the bottom plate, a cavity is formed among the top plate, the bottom plate and the supporting plate, two through holes are formed in the top plate, correspond to the casting cavity, and are cylindrical stepped holes with a large upper hole and a small lower hole;
the driving assembly and the push plate are arranged in the cavity, the driving assembly comprises a vertical bevel gear, a horizontal bevel gear, a speed reducing motor, a screw rod and two guide rods, the vertical bevel gear is meshed with the horizontal bevel gear, gear sleeves are arranged outside the vertical bevel gear and the horizontal bevel gear, the speed reducing motor is fixedly arranged on the bottom plate, an output shaft of the speed reducing motor penetrates through the side wall of the gear sleeves and is fixedly connected with the vertical bevel gear, the output shaft of the speed reducing motor is rotatably connected with the gear sleeves, the screw rod is vertically arranged, the top end of the screw rod is rotatably connected with the bottom surface of the top plate, the bottom end of the screw rod penetrates through the gear sleeves and is fixedly connected with the horizontal bevel gear, the screw rod is rotatably connected with the gear sleeves, the two guide rods are respectively arranged at the left side and the right side of the screw rod, the two guide rods are fixedly connected between the top plate and the bottom plate, and the screw rod and the two guide rods penetrate through the push plate, and the push plate is connected to the screw rod through the nut pair of the screw rod in a sliding manner, two cylindrical push rods are fixedly connected to the upper portion of the push plate, the positions of the two cylindrical push rods correspond to the positions of the two through holes one by one respectively, and the top ends of the cylindrical push rods penetrate through the through holes and penetrate through the casting cavity.
Preferably, the inner die is of an integrally formed structure and is provided with a demoulding bevel, so that the casting demoulding is facilitated.
Preferably, the top of cylindrical push rod is the T font, and cooperatees with the inner chamber of through-hole, closely cooperates with the inner chamber of through-hole through the T font structure on cylindrical push rod top, and the metal liquid spills from through-hole department during can avoiding the casting.
Preferably, the inside of cavity is equipped with two sets of limit switch, and two sets of limit switch divide and establish the left and right sides at the cavity, and every limit switch of group all includes limit switch and lower limit switch, and upper limit switch and lower limit switch can slide about the push pedal and carry on spacingly.
The utility model discloses still including enabling the pouring of a thin wall shell foundry goods other subassemblies of normal use with quick mould unloading device, be the conventional technical means in this field. In addition, the device or the component which is not limited in the utility model adopts the conventional technical means in the field, such as a speed reducing motor, a limit switch, an external mold, an internal mold and the like.
The working principle of the utility model is that after the casting is formed, the output shaft of the gear motor rotates positively to drive the vertical bevel gear to rotate, the vertical bevel gear rotates to drive the horizontal bevel gear to rotate, the horizontal bevel gear rotates to drive the lead screw to rotate, and further the push plate moves upwards under the guiding action of the guide rod to push the cylindrical push rod to move upwards, so that the casting is pushed out of the casting cavity; after the casting is demoulded, the output shaft of the speed reducing motor rotates reversely, and the push plate drives the cylindrical push rod to move downwards and reset so as to prepare for next demoulding of the casting.
The beneficial effects of the utility model are that, structural design is reasonable, and convenient operation has saved the time of artifical form removal, has improved production efficiency.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of a partial structure of the through hole of the present invention.
In the figure: 1. the novel steel wire rope comprises an inner die, a 2. outer die, a 3. bottom plate, a 4. top plate, a 5. push plate, a 6. casting die cavity, a 7. support plate, a 8. cavity, a 9. through hole, a 10. vertical bevel gear, a 11. horizontal bevel gear, a 12. speed reducing motor, a 13. screw rod, a 14. guide rod, a 15. cylindrical push rod, a 16. upper limit switch and a 17. lower limit switch.
Detailed Description
The present invention will be described more clearly with reference to the accompanying drawings and specific embodiments in the embodiments of the present invention, and the description herein is only for explaining the present invention, but not for limiting the present invention. Based on the embodiments of the present invention, any modifications, equivalent replacements, improvements, etc. made by other embodiments obtained by those skilled in the art without creative efforts should be included in the protection scope of the present invention.
Examples
As shown in fig. 1-2, the utility model provides a thin wall shell foundry goods pouring is with quick mould unloading device, including interior mould 1, external mold 2, bottom plate 3, roof 4, drive assembly and push pedal 5, interior mould 1 sets up the top at roof 4, external mold 2 sets up the outside at interior mould 1, and is equipped with casting die cavity 6 between external mold 2 and the interior mould 1, roof 4 sets up the top at bottom plate 3, fixedly connected with backup pad 7 between roof 4 and the bottom plate 3, and form cavity 8 between roof 4, bottom plate 3 and the backup pad 7, two through-holes 9 have been seted up on roof 4, and two through-holes 9 all correspond with casting die cavity 6, through-hole 9 is the cylindrical step hole that big end opening is little;
the driving assembly and the push plate 5 are arranged in the cavity 8, the driving assembly comprises a vertical bevel gear 10, a horizontal bevel gear 11, a speed reducing motor 12, a screw rod 13 and two guide rods 14, the vertical bevel gear 10 is meshed with the horizontal bevel gear 11, gear sleeves are arranged outside the vertical bevel gear 10 and the horizontal bevel gear 11, the speed reducing motor 12 is fixedly arranged on the bottom plate 3, an output shaft of the speed reducing motor 12 penetrates through the side wall of the gear sleeves and is fixedly connected with the vertical bevel gear 10, the output shaft of the speed reducing motor 12 is rotatably connected with the gear sleeves, the screw rod 13 is vertically arranged, the top end of the screw rod 13 is rotatably connected with the bottom surface of the top plate 4, the bottom end of the screw rod 13 penetrates through the gear sleeves and is fixedly connected with the horizontal bevel gear 11, the screw rod 13 is rotatably connected with the gear sleeves, and the two guide rods 14 are respectively arranged at the left side and the right side of the screw rod 13, and two equal fixed connection of guide bar 14 are between roof 4 and bottom plate 3, lead screw 13 and two guide bar 14 all run through push pedal 5, and push pedal 5 passes through the vice sliding connection of nut of lead screw 13 on lead screw 13, two cylindrical push rod 15 of top fixedly connected with of push pedal 5, and the position of two cylindrical push rod 15 respectively with the position one-to-one of two through-holes 9, the top of cylindrical push rod 15 is passed through-hole 9 and is worn to establish in casting die cavity 6.
The inner die 1 is of an integrally formed structure and is provided with a demoulding bevel, so that the demoulding of the casting is facilitated. The top of cylindrical push rod 15 is the T font, and cooperatees with the inner chamber of through-hole 9, closely cooperates with the inner chamber of through-hole 9 through the T font structure on cylindrical push rod 15 top, and molten metal spills from through-hole 9 when can avoiding casting. The inside of cavity 8 is equipped with two sets of limit switch, and two sets of limit switch divide and establish the left and right sides at cavity 8, and every limit switch of group all includes limit switch 16 and lower limit switch 17, and upper limit switch 16 and lower limit switch 17 can slide about the push pedal 5 and carry on spacingly.
The working principle of the utility model is that after the casting is formed, the output shaft of the gear motor 12 rotates positively to drive the vertical bevel gear 10 to rotate, the vertical bevel gear 10 rotates to drive the horizontal bevel gear 11 to rotate, the horizontal bevel gear 11 rotates to drive the screw rod 13 to rotate, so that the push plate 5 moves upwards under the guiding action of the guide rod 14, and the cylindrical push rod 15 is pushed to move upwards, thereby pushing the casting out of the casting cavity 6; after the casting is demoulded, the output shaft of the speed reducing motor 12 rotates reversely, and the push plate 5 drives the cylindrical push rod 15 to move downwards and reset so as to prepare for next demoulding of the casting.
The foregoing description of the embodiments of the invention has been presented for purposes of illustration and not limitation, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the illustrated embodiments.
Claims (4)
1. The utility model provides a thin wall shell foundry goods pouring is with quick mould unloading device which characterized in that: the die comprises an inner die, an outer die, a bottom plate, a top plate, a driving assembly and a push plate, wherein the inner die is arranged above the top plate, the outer die is arranged on the outer side of the inner die, a casting cavity is formed between the outer die and the inner die, the top plate is arranged above the bottom plate, a supporting plate is fixedly connected between the top plate and the bottom plate, a cavity is formed among the top plate, the bottom plate and the supporting plate, two through holes are formed in the top plate, correspond to the casting cavity, and are cylindrical step holes with large upper holes and small lower holes;
the driving assembly and the push plate are arranged in the cavity, the driving assembly comprises a vertical bevel gear, a horizontal bevel gear, a speed reducing motor, a screw rod and two guide rods, the vertical bevel gear is meshed with the horizontal bevel gear, gear sleeves are arranged outside the vertical bevel gear and the horizontal bevel gear, the speed reducing motor is fixedly arranged on the bottom plate, an output shaft of the speed reducing motor penetrates through the side wall of the gear sleeves and is fixedly connected with the vertical bevel gear, the output shaft of the speed reducing motor is rotatably connected with the gear sleeves, the screw rod is vertically arranged, the top end of the screw rod is rotatably connected with the bottom surface of the top plate, the bottom end of the screw rod penetrates through the gear sleeves and is fixedly connected with the horizontal bevel gear, the screw rod is rotatably connected with the gear sleeves, the two guide rods are respectively arranged at the left side and the right side of the screw rod, the two guide rods are fixedly connected between the top plate and the bottom plate, and the screw rod and the two guide rods penetrate through the push plate, and the push plate is connected to the screw rod through the nut pair of the screw rod in a sliding manner, two cylindrical push rods are fixedly connected to the upper portion of the push plate, the positions of the two cylindrical push rods correspond to the positions of the two through holes one by one respectively, and the top ends of the cylindrical push rods penetrate through the through holes and penetrate through the casting cavity.
2. The rapid die unloading device for pouring the thin-walled shell casting according to claim 1, characterized in that: the internal mold is of an integrated structure and is provided with a demolding oblique angle.
3. The rapid die unloading device for pouring the thin-walled shell casting according to claim 1, characterized in that: the top end of the cylindrical push rod is T-shaped and matched with the inner cavity of the through hole.
4. The thin-walled shell casting pouring rapid die unloading device of claim 1, characterized in that: the inside of cavity is equipped with two sets of limit switch, and two sets of limit switch divide and establish the left and right sides at the cavity, and every limit switch of group all includes limit switch and lower limit switch.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202123219757.4U CN216828604U (en) | 2021-12-21 | 2021-12-21 | Quick mould unloading device for pouring thin-wall shell casting |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202123219757.4U CN216828604U (en) | 2021-12-21 | 2021-12-21 | Quick mould unloading device for pouring thin-wall shell casting |
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CN216828604U true CN216828604U (en) | 2022-06-28 |
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CN202123219757.4U Active CN216828604U (en) | 2021-12-21 | 2021-12-21 | Quick mould unloading device for pouring thin-wall shell casting |
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2021
- 2021-12-21 CN CN202123219757.4U patent/CN216828604U/en active Active
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