CN216881647U

CN216881647U - Centrifugal casting device

Info

Publication number: CN216881647U
Application number: CN202220420858.3U
Authority: CN
Inventors: 陈荣华
Original assignee: Jiashan Liancheng Machinery Co ltd
Current assignee: Jiashan Liancheng Machinery Co ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-07-05
Anticipated expiration: 2032-02-25

Abstract

The utility model relates to a centrifugal casting device, comprises a workbench, the fixed casting case that is provided with on the workstation, be provided with the casting drum in the casting case, the casting drum is one end opening, the opening part of casting drum is provided with seals the board, the through-hole has been seted up at the center of sealing the board, still be provided with the motor on the workstation, the casting drum is provided with the ladder groove at the opening part, the ladder face and the sealing plate butt in ladder groove, be provided with fixed subassembly on the casting drum outer wall, fixed subassembly includes fixed block and dead lever, the fixed block is provided with a plurality ofly, each fixed block sets up along the even equidistance of outer wall circumference of casting drum, the one end of dead lever is articulated with the fixed block, the fixed weight that is provided with on the other end of dead lever, the dead lever is served with fixed butt that still is provided with the fixed block when motor drive casting drum rotates, the butt is on the one side that deviates from the casting drum on the sealing plate. This application has labour saving and time saving's effect, and this application is rational in infrastructure.

Description

Centrifugal casting device

Technical Field

The application relates to the field of centrifugal casting, in particular to a centrifugal casting device.

Background

Centrifugal casting is a metal forming method in which metal is heated and melted to have fluidity, then poured into a casting cavity with a certain shape, filled with the cavity under the action of centrifugal force, cooled and solidified into a workpiece.

In the related art, centrifugal casting is generally performed by starting a casting mold, pouring molten metal into the casting mold by an operator to perform casting, cooling and forming a strip casting, removing a sealing plate fixed on the casting mold by a bolt by the operator, and taking out a formed casting in the casting mold.

In view of the above-mentioned related art, the inventors found that the technique has at least the following problems: the sealing plate is fixed by using bolts, and the assembly and disassembly of the sealing plate are time-consuming and labor-consuming when the metal melt is filled into the casting mould and the casting in the casting mould is taken out.

SUMMERY OF THE UTILITY MODEL

In order to improve machining efficiency, the application provides a centrifugal casting device.

The application provides a centrifugal casting device adopts following scheme:

the utility model provides a centrifugal casting device, includes the workstation, the fixed casting case that is provided with on the workstation, be provided with the casting drum that is used for the foundry goods casting in the casting case, the casting drum is one end opening, the opening part of casting drum is provided with seals the board, the center of sealing the board set up be convenient for to add the through-hole of metal melt in the casting drum, still be provided with on the workstation and be used for the drive casting drum pivoted motor, the casting drum is provided with the ladder groove at the opening part, the ladder face in ladder groove with seal the board butt, be provided with on the casting drum outer wall and be used for fixing when the casting drum rotates the fixed subassembly of sealing the board, fixed subassembly includes fixed block and dead lever, the fixed block is provided with a plurality ofly, each the fixed block is followed the even equidistance of outer wall circumference of casting drum sets up, one end of the fixing rod is hinged to the fixing block, a weighting block is fixedly arranged at the other end of the fixing rod, a butt block is fixedly arranged at one end of the fixing block in a hinged mode, the butt block is driven by the motor, when the casting cylinder rotates, the sealing plate is abutted against one surface of the casting cylinder.

Through adopting the above scheme, the even equidistance of circumference sets up a plurality of fixed blocks on the casting drum outer wall, the one end and the fixed block of dead lever are articulated, the other end fixedly connected with weight of dead lever, dead lever and fixed block articulated serve one and fixedly be provided with the butt piece, the opening part that the casting drum was provided with the sealing plate simultaneously is provided with the ladder groove, the ladder face and the sealing plate butt in ladder groove, make the sealing plate fix the opening part at the casting drum, when motor drive casting drum rotates, the fixed one end that is provided with the weight of dead lever moves to one side of keeping away from the casting drum under the effect of centrifugal force, thereby make the fixture block support and seal the plate, avoid the molten metal to flow out in by the casting drum, when casting drum stall, the butt piece with seal the plate separation, thereby can take off the sealing plate easily, take out the foundry goods, time saving and labor saving.

Optionally, the fixed first cylinder that is provided with in casting bottom of the case portion, the fixed fork of restrainting that is provided with on the output of first cylinder, it includes jaw and fork arm to restraint to restrain the fork, the one end of fork arm with the output fixed connection of first cylinder, the jaw is semi-circular and fixed the setting and is in the other end of fork arm, it is used for will to restrain the fork and fail automatic pressing close to when the casting drum stalls the dead lever of casting drum outer wall is restrained to pressing close to the casting drum outer wall.

By adopting the above scheme, set up first cylinder, and still fixed the fork of restrainting of having set up on the first cylinder, start first cylinder, the output of first cylinder stretches out, and the jaw of restrainting is the semicircle form, with the outer wall adaptation of casting drum, the jaw will be cast on the drum outer wall and not close to the dead lever of casting drum outer wall and restraint to pressing close to the casting drum outer wall, need not the manual adjustment dead lever position of operating personnel, takes out the foundry goods labour saving and time saving more

Optionally, a gear ring is fixedly arranged on the outer wall of the casting cylinder far away from the sealing plate, a gear is fixedly arranged on an output shaft of the motor, the gear ring is meshed with the gear, a blanking assembly is further arranged in the casting cylinder, the blanking assembly comprises a top plate and a second cylinder, one end of the casting cylinder far away from the sealing plate is provided with a hole, a sealing plate is arranged at the hole, the top plate is arranged in the casting cylinder and is matched with the opening of the casting cylinder, a support frame is further fixedly arranged in the casting box and comprises a vertical plate and a transverse plate, the vertical plate is fixedly arranged on one side, far away from the casting cylinder, of the sealing plate, one end of the transverse plate is fixedly connected with the upper end of the vertical plate, the other end of the transverse plate penetrates through the sealing plate and is abutted against the sealing plate, and a cylinder body of the second cylinder is fixedly arranged on the transverse plate, the output end of the second cylinder faces towards the sealing plate and is far away from the top plate, one side of the sealing plate is fixedly connected with the top plate, a plurality of groups of carrier rollers are further arranged in the casting box and used for supporting the casting cylinder, each carrier roller comprises a supporting seat and a supporting wheel, the supporting seats are fixedly arranged in the casting box, the supporting wheels are rotatably connected with the supporting seats, and the outer walls of the supporting wheels are abutted to the outer walls of the casting cylinder.

Through adopting above-mentioned scheme, adopt roof and second cylinder cooperation work to easily send out the casting drum of taking shape, further make operating personnel labour saving and time saving

Optionally, a discharging channel is further fixedly arranged on the outer wall of the casting box, and the discharging channel is arranged below the opening of the casting cylinder.

By adopting the scheme, the blanking channel is arranged on the outer wall of the casting box, so that the casting automatically slides to the self-determined area after falling down from the casting cylinder, operators are not required to carry the casting, and the time and labor of the operators are further saved.

Optionally, workstation one side still is provided with arm and base, the fixed control box that is used for controlling on the base the arm, the fixed end of arm is fixed to be set up on the base, the removal of arm is served and is fixed to be provided with and is used for scooping up the metal melt into the ladle of casting drum.

By adopting the above scheme, adopt the control box to control the arm and use the ladle on the arm to pour molten metal liquid into the casting drum, need not the artifical molten metal liquid that adds in to the casting drum of operating personnel, labour saving and time saving.

Optionally, a bottom plate fixed on the ground is further arranged below the base, a sliding rail is fixedly arranged on the upper surface of the bottom plate, a plurality of sliding blocks are fixedly arranged on one surface of the base, which is away from the surface where the mechanical arm is fixed, the sliding blocks are slidably connected with the sliding rail, a third cylinder used for driving the base to slide is further fixedly arranged on the bottom plate, and the output end of the third cylinder is fixedly connected with the side wall of one side, close to the third cylinder, of the base.

By adopting the scheme, the slide rail is matched with the slide block, so that the mechanical arm can slide in a certain range, molten metal can be added into the casting devices on two sides of the slide rail by the mechanical arm, one mechanical arm serves a plurality of casting devices, and the production cost is reduced.

Optionally, a plurality of air coolers are arranged in the casting box, and air ports of the air coolers face the casting cylinder.

By adopting the above scheme, be provided with a plurality of air-coolers in the casting bench, and the wind gap of air-cooler is towards the casting drum for the fashioned speed of molten metal liquid cooling solidification in the casting drum, and then improve machining efficiency.

Optionally, a plurality of heat conducting rods are screwed on the outer wall of the casting mold.

By adopting the scheme, the heat conducting rod is arranged to guide out heat in the casting mold, so that cooling and solidification of the casting are further accelerated.

In summary, the present application has the following beneficial effects:

1. the arrangement of the fixing component, the blanking component and the like ensures that the operator saves time and labor;

2. the control box is arranged to control the mechanical arm to feed the casting device by using the scoop on the mechanical arm, and the slide rail and the slide block are also arranged to enable the mechanical arm to simultaneously serve a plurality of casting devices, so that the time and labor are saved, and the production cost expenditure is reduced;

3. the air cooler and the heat conducting rod are arranged, so that the casting can be rapidly cooled and solidified.

Drawings

FIG. 1 is a schematic diagram of the general architecture of an embodiment of the present application;

FIG. 2 is a cross-sectional view of the overall structure of an embodiment of the present application;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is a partial structural schematic diagram of the embodiment of the present application.

Reference numerals: 1. a work table; 2. casting a box; 3. casting a cylinder; 4. a sealing plate; 5. a through hole; 6. a motor; 7. a stepped groove; 8. a fixing component; 9. a fixed block; 10. a fixing rod; 11. a weighting block; 12. a butting block; 13. a first cylinder; 14. a bunching fork; 15. a fork head; 16. a fork lever; 17. a ring gear; 18. a gear; 19. a blanking assembly; 20. a top plate; 21. a second cylinder; 22. sealing the bottom plate; 24. a support frame; 25. a vertical plate; 26. a transverse plate; 27. a carrier roller; 28. a supporting seat; 29. a support wheel; 30. a discharging channel; 31. a mechanical arm; 32. a base; 33. a control box; 34. scooping; 35. a base plate; 36. a slide rail; 37. a slider; 38. a third cylinder; 39. an air cooler; 40. a heat conducting rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the utility model discloses a centrifugal casting device, as shown in figures 1 to 3, a block wrapping workbench 1 is fixedly provided with a casting box 2 and a motor 6 on the workbench 1, the casting box 2 is integrally cuboid, a casting cylinder 3 is arranged in the casting box 2, a sealing plate 4 is arranged at an opening of the casting cylinder 3, the casting cylinder 3 is used for casting a casting, a gear ring 17 is fixedly arranged on the outer wall of the casting cylinder 3 far away from the sealing plate 4, a gear 18 is fixedly arranged on an output shaft of the motor 6, the gear ring 17 is meshed with the gear 18, the motor 6 drives the casting cylinder 3 to rotate, the casting cylinder 3 is provided with an opening at one end, the molten metal is poured into the casting cylinder 3 with the opening, the motor 6 drives the casting cylinder 3 to rotate so as to mould the molten metal, the casting is generated after solidification and forming, a through hole 5 is arranged at the central position of the sealing plate 4, the through hole 5 is convenient for adding the molten metal into the casting cylinder 3, the opening part of casting drum 3 sets up the ladder face and the sealing plate 4 butt of ladder groove 7 and ladder groove 7, avoid moving the shaping that destroys the molten metal liquid in casting drum 3 pivoted in-process sealing plate 4 is to casting drum 3, still there is fixed subassembly 8 in casting 3 outer wall fan of drum, fixed subassembly 8 includes dead lever 10 and fixed block 9, fixed block 9 is provided with a plurality ofly and each fixed block 9 sets up along the even equidistance of outer wall circumference of casting drum 3, the one end of dead lever 10 is articulated with fixed block 9, fixedly on the other end of dead lever 10 be provided with weighting piece 11, still fixedly be provided with butt piece 12 in dead lever 10 and fixed block 9 articulated one end, when motor 6 drive casting drum 3 rotates, the one end that fixedly is provided with weighting piece 11 on dead lever 10 has to move to keeping away from casting drum 3 one side with centrifugal force's reason, and butt piece 12 that articulates on dead lever 10 rotates public room butt and deviates from at sealing plate 4 at drum casting 3 and seals the butt The sealing plate 4 is fixed on one surface of the casting cylinder 3, so that when the casting cylinder 3 rotates, the sealing plate 4 can not move into the casting cylinder 3 and can not be separated from the casting cylinder 3, and when the casting cylinder 3 stops rotating, the abutting block 12 is separated from the sealing plate 4, so that the sealing plate 4 can be easily taken down, and further, a casting in the casting cylinder 3 can be taken out in a time-saving and labor-saving manner.

A mechanical arm 31 and a base 32 are further arranged on one side of the workbench 1, the fixed end of the mechanical arm 31 is fixedly arranged on the base 32, a control box 33 for controlling the mechanical arm 31 is further fixedly arranged on the base 32, a scoop 34 is fixedly arranged on the moving end of the mechanical arm 31, the control box 33 can control the mechanical arm 31 to scoop molten metal into the casting cylinder 3 by using the scoop 34, the manual feeding of an operator for the casting device is not needed, the safety in the production process is improved while time and labor are saved, a bottom plate 35 is further arranged below the base 32, the bottom plate 35 is fixedly arranged on the ground, a slide rail 36 and a third cylinder 38 are fixedly arranged on the bottom plate 35, a plurality of slide blocks 37 are fixedly arranged on one side of the base 32 close to the bottom plate 35, the slide blocks 37 are connected with the slide rail 36 in a beared manner, the output end of the third cylinder 38 is fixedly arranged on the side wall of the base 32 close to the third cylinder 38, the output end of the cylinder stretches out and contracts to drive the base 32 and the mechanical arm 31 on the base 32 to slide back and forth on the bottom plate 35, molten metal can be added to the casting devices on the two sides of the sliding rail 36 through the mechanical arm 31 in the sliding process, one mechanical arm 31 can provide service for the work of a plurality of casting devices simultaneously, and the production cost of castings is reduced.

As shown in fig. 3 and 4, a first cylinder 13 is further arranged at the bottom of the casting box 2, a closing fork 14 is fixedly arranged at the output end of the first cylinder 13, the closing fork 14 comprises a fork rod 16 and a fork head 15, one end of the fork rod 16 is fixedly arranged at the output end of the first cylinder 13, the fork head 15 is fixedly arranged at the other end of the fork rod 16, the fork head 15 is semicircular, because the casting cylinder 3 is a lying cylinder, the shape of the fork head 15 is matched with the outer wall of the casting cylinder 3, when the casting cylinder 3 stops rotating, the fixing rod 10 positioned at the lower part outer wall of the casting cylinder 3 cannot automatically close to the outer wall of the casting cylinder 3, the first cylinder 13 is started, the output end of the first cylinder 13 extends out, the fork head 15 slides from one end of the sealing plate 4 arranged on the casting cylinder 3 to the other end, the fixing rod 10 which cannot automatically close to the outer wall of the casting cylinder 3 is closed to the outer wall of the casting cylinder 3, the position of the fixed rod 10 does not need to be manually adjusted by an operator, so that the operator can take out the casting more time-saving and labor-saving.

As shown in fig. 2, a blanking assembly 19 is further arranged in the casting cylinder 3, the blanking assembly 19 includes a top plate 20 and a second cylinder 21, an opening is formed in one end of the casting cylinder 3 far away from the sealing plate 4, a sealing plate 22 is arranged at the opening, a transverse plate 26 and a vertical plate 25 are arranged in the casting box 2, the vertical plate 25 is vertical and fixedly arranged on one side of the sealing plate 22 far away from the casting cylinder 3, one end of the transverse plate 26 is fixedly connected with the vertical plate 25, the other end of the transverse plate 26 passes through the sealing plate 22 and extends into the casting cylinder 3, a cylinder body of the second cylinder 21 is fixedly arranged on the transverse plate 26, an output end of the second cylinder 21 faces towards the sealing plate 4, the top plate 20 is adapted to an opening of the casting cylinder 3, an output end of the second cylinder 21 is fixedly connected to one side of the top plate 20 far away from the sealing plate 4, after casting in the casting cylinder 3 is completed, the first cylinder 13 bundles the fixing rod 10 to an outer wall of the casting cylinder 3, the second cylinder 21 is started to push the casting out of the casting cylinder 3 from the casting cylinder 3, manual taking by operators is not needed, time and labor are saved, meanwhile, the temperature of the casting does not completely drop, scalding of the operators is avoided, safety accidents occur, the discharging channel 30 is fixedly arranged on the outer wall of the casting box 2 and is located at the lower end of an opening of the casting cylinder 3, the casting pushed out of the casting cylinder 3 by the second cylinder 21 is convenient to accept, the other end of the discharging channel 30 can extend to a casting uniform placing area or can extend to a cooling area, the quality of the casting is distinguished by the operators after the casting is completely cooled and then is placed in placing areas of castings with different qualities, the operators are not needed to carry the casting pushed out of the casting cylinder 3, labor intensity is reduced, and time and labor are saved.

Among the correlation technique, the casting in the casting drum 3 adopts the cooling method of natural cooling solidification, cooling efficiency is lower, as shown in fig. 3 and fig. 4, be provided with a plurality of air-coolers 39 in casting case 2, and the wind gap of air-cooler 39 is towards casting drum 3, simultaneously on the outer wall of casting drum 3 still threaded connection have a plurality of heat conduction stick 40, through wind-force and the supplementary of heat conduction stick 40 in addition, furthest is the casting heat dissipation in casting drum 3, and cooling efficiency is improved, make the casting accelerate the cooling, it is long when the processing of single casting is reduced, and then holistic machining efficiency has been improved.

The present embodiment is only for explaining the present application, and it is not limited to the present application, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present application.

Claims

1. The utility model provides a centrifugal casting device, includes workstation (1), fixed casting case (2) that is provided with on workstation (1), be provided with casting drum (3) that are used for the foundry goods casting in casting case (2), casting drum (3) are the one end opening, the opening part of casting drum (3) is provided with seals board (4), the center of sealing board (4) seted up be convenient for to through-hole (5) of adding the metal melt in casting drum (3), still be provided with on workstation (1) and be used for the drive casting drum (3) pivoted motor (6), its characterized in that, casting drum (3) are provided with ladder groove (7) at the opening part, the ladder face of ladder groove (7) with seal board (4) butt, be provided with on casting drum (3) outer wall and be used for casting drum (3) are fixed when rotating seal fixed subassembly (8) of board (4), fixed subassembly (8) are including fixed block (9) and dead lever (10), fixed block (9) are provided with a plurality ofly, each fixed block (9) are followed the even equidistance in outer wall circumference of casting drum (3) sets up, the one end of dead lever (10) with fixed block (9) are articulated, the fixed weighting piece (11) that is provided with on the other end of dead lever (10), dead lever (10) with fixed block (9) articulated one end is served and still is fixed butt piece (12) of being provided with, butt piece (12) are in motor (6) drive butt is in when casting drum (3) rotate seal and deviate from on board (4) on the one side of casting drum (3).

2. A centrifugal casting apparatus according to claim 1, wherein: casting case (2) bottom is fixed and is provided with first cylinder (13), fixed being provided with on the output of first cylinder (13) and closing up fork (14), closing up fork (14) including jaw (15) and fork arm (16), the one end of fork arm (16) with the output fixed connection of first cylinder (13), jaw (15) are semi-circular and fixed the setting and are in the other end of fork arm (16), closing up fork (14) are used for will fail automatic pressing close to when casting drum (3) stall dead lever (10) of casting drum (3) outer wall are closed up to being pressed close to casting drum (3) outer wall.

3. A centrifugal casting apparatus according to claim 2, wherein: the casting cylinder (3) is far away from fixedly on the outer wall of the sealing plate (4) a gear ring (17) is arranged, a gear (18) is fixedly arranged on an output shaft of the motor (6), the gear ring (17) is meshed with the gear (18), a blanking assembly (19) is further arranged in the casting cylinder (3), the blanking assembly (19) comprises a top plate (20) and a second cylinder (21), the casting cylinder (3) is far away from one end of the sealing plate (4) a hole is formed in one end of the sealing plate (4) and a sealing bottom plate (22) is arranged at the hole, the top plate (20) is arranged in the casting cylinder (3) and is matched with the opening of the casting cylinder (3), a support frame (24) is further fixedly arranged in the casting box (2), the support frame (24) comprises a vertical plate (25) and a transverse plate (26), the vertical plate (25) is vertically fixedly arranged on the sealing bottom plate (22) and is far away from one side of the casting cylinder (3), one end of the transverse plate (26) is fixedly connected with the upper end of the vertical plate (25), the other end of the transverse plate (26) penetrates through the sealing bottom plate (22) and is abutted against the sealing bottom plate (22), the cylinder body of the second cylinder (21) is fixedly arranged on the transverse plate (26), the output end of the second cylinder (21) faces the sealing plate (4) and is fixedly connected with one surface of the top plate (20) far away from the sealing plate (4), a plurality of groups of carrier rollers (27) are also arranged in the casting box (2) and are used for supporting the casting cylinder (3), the carrier roller (27) comprises a supporting seat (28) and a supporting wheel (29), the supporting seat (28) is fixedly arranged in the casting box (2), the supporting wheels (29) are rotatably connected with the supporting seat (28), and the outer wall of each supporting wheel (29) is abutted to the outer wall of the casting cylinder (3).

4. A centrifugal casting apparatus according to claim 3, wherein: the casting device is characterized in that a discharging channel (30) is further fixedly arranged on the outer wall of the casting box (2), and the discharging channel (30) is arranged below an opening of the casting cylinder (3).

5. A centrifugal casting apparatus according to claim 4, wherein: workstation (1) one side still is provided with arm (31) and base (32), the fixed control that is used for being provided with on base (32) control box (33) of arm (31), the stiff end of arm (31) is fixed to be set up on base (32), the removal of arm (31) is served and is fixed to be provided with and is used for ladling into the metal melt ladle spoon (34) of casting drum (3).

6. A centrifugal casting apparatus according to claim 5, wherein: the base (32) below still is provided with fixes subaerial bottom plate (35), the fixed slide rail (36) that is provided with on bottom plate (35) upper surface, base (32) deviate from to be fixed with fixed a plurality of sliders (37) are provided with on the one side of arm (31), each slider (37) with slide rail (36) sliding connection, still fixed being provided with on bottom plate (35) is used for the drive gliding third cylinder (38) of base (32), the output of third cylinder (38) with base (32) are close to one side lateral wall fixed connection of third cylinder (38).

7. A centrifugal casting apparatus as defined in claim 6, wherein: a plurality of air coolers (39) are arranged in the casting box (2), and air ports of the air coolers (39) face the casting cylinder (3).

8. A centrifugal casting apparatus as defined in claim 7, wherein: the outer wall of the casting cylinder (3) is in threaded connection with a plurality of heat conducting rods (40).