CN217727114U

CN217727114U - Casting device for casting with narrow channel and wide surface

Info

Publication number: CN217727114U
Application number: CN202220797454.6U
Authority: CN
Inventors: 张光; 舒易勇; 陈玲
Original assignee: Fujian Aofeng Valve Casting Co ltd
Current assignee: Fujian Aofeng Valve Casting Co ltd
Priority date: 2022-04-08
Filing date: 2022-04-08
Publication date: 2022-11-04
Anticipated expiration: 2032-04-08

Abstract

The utility model relates to the technical field of casting, in particular to a casting device for narrow-passage wide-surface castings, which can carry out water cooling on casting liquid in an upper die and a lower die by arranging the device, thereby improving the cooling efficiency and further improving the casting efficiency of the castings; the automatic cooling device comprises a base plate, a fixed frame, a hydraulic cylinder, an upper die, a lower die and a cooling device, wherein the fixed frame is installed on the rear side of the top end of the base plate, the top end of the hydraulic cylinder is connected with the top end of the inner side of the fixed frame, the upper die is installed at the output end of the hydraulic cylinder, the lower die is installed on the cooling device, the lower die corresponds to the upper die in position, the cooling device comprises a water tank, a motor, a transmission box, two groups of screw rods, a movable plate, two groups of spiral rings, four groups of constraint plates, a water pump, a circulating pipe and a controller, cold water is arranged in the water tank, the output end of the water pump is connected with the input end of the circulating pipe, the output end of the circulating pipe is communicated with the right end of the water tank, the controller is installed at the front end of the fixed frame, and the controller is electrically connected with the hydraulic cylinder, the motor and the water pump.

Description

Casting device for casting with narrow channel and wide surface

Technical Field

The utility model relates to a cast technical field especially relates to a casting device to foundry goods of lane broadside.

Background

The casting is a metal molding object obtained by various casting methods, namely, the smelted liquid metal is poured into a casting mold prepared in advance by pouring, injecting, sucking or other casting methods, and after cooling, the casting is subjected to subsequent processing means such as grinding and the like, so that the object with certain shape, size and performance is obtained.

The existing casting method is that casting liquid is introduced into a lower die of an existing casting device, then a hydraulic cylinder of the casting device is opened, the hydraulic cylinder drives an upper die to move downwards, after the upper die and the lower die are closed, the hydraulic cylinder is closed, then the casting liquid is cooled and cast and formed in the lower die, but the casting liquid is naturally cooled in the lower die, the time consumption is long, and therefore the casting efficiency of a casting is low.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a can carry out the water-cooling to the casting liquid in last mould and the lower mould, improve its cooling efficiency to improve the casting device to the foundry goods of narrow way broadside of casting efficiency of foundry goods.

The utility model discloses a casting device for narrow-passage wide-face castings, which comprises a bottom plate, a fixing frame, a hydraulic cylinder, an upper die, a lower die and a cooling device, wherein the fixing frame is arranged at the rear side of the top end of the bottom plate, the top end of the hydraulic cylinder is connected with the top end of the inner side of the fixing frame, the upper die is arranged at the output end of the hydraulic cylinder, the lower die is arranged on the cooling device, the lower die corresponds to the upper die in position, the cooling device comprises a water tank, a motor, a transmission case, two groups of screw rods, a movable plate, two groups of spiral rings, four groups of restraint plates, a water pump, a circulating pipe and a controller, cold water is arranged in the water tank, the lower die is arranged at the top end of the movable plate, the rear end of the motor is connected with the front end of the transmission case, the output end of the motor is connected with the input end of the transmission case, the transmission case is arranged at the top end of the bottom plate, the top end of a transmission box is connected with the bottom end of a water tank, two groups of screws are rotatably installed at the left part and the right part in the water tank, the output end of the transmission box is respectively connected with the bottom ends of the two groups of screws, two groups of volutes are respectively installed at the left part and the right part of a movable plate, two groups of volutes are respectively in threaded connection with the two groups of screws, four groups of restraint plates are respectively symmetrically installed on the left side wall and the right side wall in the water tank, the left end and the right end of the movable plate respectively slide in the water tank under the restraint of the four groups of restraint plates, a water pump is installed at the lower part of the right end of the water tank, the input end of the water pump is communicated with the right end of the water tank, the output end of the water pump is connected with the input end of a circulating pipe, the output end of the circulating pipe is communicated with the right end of the water tank, a controller is installed at the front end of a fixed frame, and the controller is electrically connected with a hydraulic cylinder, a motor and the water pump.

The utility model discloses a casting device to foundry goods of lane broad face still includes two sets of oiling mouths, and two sets of oiling mouths output passes movable plate top left side and right side and two sets of volution intercommunication respectively.

The utility model discloses a casting device to foundry goods of lane broad face still includes two sets of oiling caps, and two sets of oiling caps are the lid dress respectively on two sets of oil filler necks.

The utility model discloses a casting device to foundry goods of narrow way broad face, the water tank front end is provided with the liquid level observation window.

The utility model discloses a casting device to foundry goods of lane broadside still includes the heat exchanger, and the heat exchanger is installed in the circulating pipe outside, and heat exchanger bottom intercommunication is provided with two sets of inlet tubes.

The utility model discloses a casting device to foundry goods of lane broadside still includes four group's pillars, and four group's pillar bottoms are connected with the bottom plate top, and four group's pillar tops respectively with water tank bottom left front side, right front side, left rear side and right rear side.

The utility model discloses a casting device to foundry goods of narrow way broadside still includes the alarm, and the alarm is installed on the controller top, and the alarm input is connected with the controller output.

The utility model discloses a casting device to foundry goods of lane broadside still includes the scram switch, and the scram switch mounting is at the controller front end, and the scram switch output is connected with the controller input.

Compared with the prior art, the beneficial effects of the utility model are that: the casting liquid is guided into the lower die, the hydraulic cylinder is opened through the controller, the hydraulic cylinder drives the upper die to move downwards, after the upper die and the lower die are closed, the hydraulic cylinder is closed, the hydraulic cylinder and the motor are simultaneously opened through the controller, the hydraulic cylinder drives the upper die to move downwards, the motor drives the two groups of screw rods to rotate through the transmission box, the two groups of screw rods are in threaded connection with the two groups of spiral rings, the two groups of spiral rings drive the movable plate to slide towards the lower part in the water tank under the constraint of the four groups of constraint plates, the movable plate drives the lower die to move downwards, so that the upper die and the lower die move downwards in a die closing state, after the upper die and the lower die are completely immersed into the cold water of the water tank, the motor and the hydraulic cylinder are closed, the water pump is opened through the controller, the water in the water tank is circulated through the water pump and the circulating pipe, so that the casting liquid in the upper die and the lower die is cooled to be rapidly formed, and the cooling efficiency of the casting can be improved through the equipment.

Drawings

FIG. 1 is an isometric view of the present invention;

FIG. 2 is a schematic front view of the structure of FIG. 1;

FIG. 3 is a schematic top view of the structure of FIG. 1;

in the drawings, the reference numbers: 1. a base plate; 2. a fixed mount; 3. a hydraulic cylinder; 4. an upper die; 5. a lower die; 6. a water tank; 7. a motor; 8. a transmission case; 9. a screw; 10. moving the plate; 11. a spiro ring; 12. a restraint plate; 13. a water pump; 14. a circulation pipe; 15. an oil injection nozzle; 16. oil injection cap; 17. a liquid level observation window; 18. a heat exchanger; 19. a water inlet pipe; 20. a support post; 21. an alarm; 22. a scram switch; 23. and a controller.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 3, the casting device for narrow-passage wide-face castings of the present invention comprises a bottom plate 1, a fixing frame 2, a hydraulic cylinder 3, an upper die 4, a lower die 5 and a cooling device, wherein the fixing frame 2 is installed at the rear side of the top end of the bottom plate 1, the top end of the hydraulic cylinder 3 is connected with the top end of the inner side of the fixing frame 2, the upper die 4 is installed at the output end of the hydraulic cylinder 3, the lower die 5 is installed on the cooling device, the lower die 5 corresponds to the upper die 4 in position, the cooling device comprises a water tank 6, a motor 7, a transmission case 8, two sets of screws 9, a moving plate 10, two sets of volutes 11, four sets of constraint plates 12, a water pump 13, a circulation pipe 14 and a controller 23, cold water is arranged in the water tank 6, the lower die 5 is installed at the top end of the moving plate 10, the rear end of the motor 7 is connected with the front end of the transmission case 8, the output end of the motor 7 is connected with the input end of the transmission case 8, the transmission case 8 is installed at the top end of the bottom plate 1, the top end of a transmission box 8 is connected with the bottom end of a water tank 6, two groups of screws 9 are rotatably installed at the left part and the right part in the water tank 6, the output end of the transmission box 8 is respectively connected with the bottom ends of the two groups of screws 9, two groups of spiral rings 11 are respectively installed at the left part and the right part of a movable plate 10, two groups of spiral rings 11 are respectively in threaded connection with the two groups of screws 9, four groups of restraint plates 12 are respectively and symmetrically installed on the left side wall and the right side wall in the water tank 6, the left end and the right end of the movable plate 10 slide in the water tank 6 under the restraint of the four groups of restraint plates 12, a water pump 13 is installed at the lower part of the right end of the water tank 6, the input end of the water pump 13 is communicated with the right end of the water tank 6, the output end of the water pump 13 is connected with the input end of a circulating pipe 14, the output end of the circulating pipe 14 is communicated with the right end of the water tank 6, a controller 23 is installed at the front end of a fixed frame 2, and the controller 23 is electrically connected with a hydraulic cylinder 3, a motor 7 and the water pump 13; the casting liquid is introduced into the lower die 5, the hydraulic cylinder 3 is opened through the controller 23, the hydraulic cylinder 3 drives the upper die 4 to move downwards, after the upper die 4 and the lower die 5 are assembled, the hydraulic cylinder 3 is closed, the hydraulic cylinder 3 and the motor 7 are simultaneously opened through the controller 23, the hydraulic cylinder 3 drives the upper die 4 to move downwards, the motor 7 drives the two groups of screw rods 9 to rotate through the transmission box 8, the two groups of screw rods 9 are in threaded connection with the two groups of spiral rings 11, the two groups of spiral rings 11 drive the movable plate 10 to slide towards the lower part in the water tank 6 under the constraint of the four groups of constraint plates 12, the movable plate 10 drives the lower die 5 to move downwards, so that the upper die 4 and the lower die 5 move downwards in a die assembling state, after the upper die 4 and the lower die 5 are completely immersed in the cold water in the water tank 6, the motor 7 and the hydraulic cylinder 3 are closed, then the water pump 13 is opened through the controller 23, the water in the water tank 6 is circulated through the water pump 13 and the circulating pipe 14, so that the casting liquid in the upper die 4 and the lower die 5 can be cooled to be rapidly formed, and the casting liquid can be cooled by the water pump, and the casting efficiency can be improved.

The utility model discloses a casting device for narrow-passage wide-surface castings, which also comprises two groups of oil injection nozzles 15, wherein the output ends of the two groups of oil injection nozzles 15 respectively pass through the left side and the right side of the top end of a movable plate 10 to be communicated with two groups of spiral rings 11; the oil filling nozzle 15 can be used for lubricating the screw rod 9 and the spiral ring 11.

The casting device for the casting of the narrow-passage wide-surface casting of the utility model also comprises two groups of oil injection caps 16, wherein the two groups of oil injection caps 16 are respectively covered on the two groups of oil injection nozzles 15; by providing the oil filling cap 16, the function of protecting the oil filling nozzle 15 from dust can be performed.

The utility model discloses a casting device for narrow-passage wide-face castings, wherein a liquid level observation window 17 is arranged at the front end of a water tank 6; through setting up liquid level observation window 17, be convenient for learn the water level in the water tank 6.

The utility model discloses a casting device for narrow-passage wide-surface castings, which also comprises a heat exchanger 18, wherein the heat exchanger 18 is arranged outside the circulating pipe 14, and the bottom end of the heat exchanger 18 is communicated with two groups of water inlet pipes 19; through setting up heat exchanger 18 and inlet tube 19, can absorb the heat of the water in the circulating pipe 14, cool down the refrigeration to the water in the circulating pipe 14 to the refrigeration effect to the casting liquid in last mould 4 and lower mould 5 has been guaranteed.

The utility model discloses a casting device for narrow road wide surface casting, which also comprises four groups of pillars 20, the bottom ends of the four groups of pillars 20 are connected with the top end of the bottom plate 1, and the top ends of the four groups of pillars 20 are respectively connected with the left front side, the right front side, the left rear side and the right rear side of the bottom end of the water tank 6; through setting up pillar 20, can support water tank 6, improve the holistic stability of water tank 6.

The utility model discloses a casting device for narrow-passage wide castings, which also comprises an alarm 21, wherein the alarm 21 is installed at the top end of a controller 23, and the input end of the alarm 21 is connected with the output end of the controller 23; through setting up alarm 21, when equipment broke down, controller 23 then control alarm 21 and report to the police to be convenient for the staff and learn.

The utility model discloses a casting device to narrow road broadside foundry goods, still include scram switch 22, scram switch 22 is installed at controller 23 front end, scram switch 22 output and controller 23 input are connected; by providing the emergency stop switch 22, the apparatus can be stopped by pressing the emergency stop switch 22 when the apparatus malfunctions.

The utility model discloses a casting device to foundry goods of narrow way broad face, it is at the during operation, at first leading-in to lower mould 5 inside with the casting liquid, then open pneumatic cylinder 3 through controller 23, pneumatic cylinder 3 then drives mould 4 downstream, after last mould 4 and lower mould 5 compound die, close pneumatic cylinder 3, later open pneumatic cylinder 3 and motor 7 through controller 23 simultaneously, pneumatic cylinder 3 then drives mould 4 downstream, motor 7 then drives two sets of screw rods 9 through transmission case 8 and rotates, two sets of screw rods 9 then with two sets of volutes 11 threaded connection, two sets of volutes 11 then drive movable plate 10 and slide to the lower part in water tank 6 under the restraint of four groups's about board 12, movable plate 10 then drives lower mould 5 downstream, thereby make mould 4 and lower mould 5 downstream under the state of compound die, after last mould 4 and lower mould 5 dip in the cold water of water tank 6 completely, close motor 7 and pneumatic cylinder 3, then open water pump 13 through controller 23, water in the water tank 6 then circulates through water pump 13 and circulating pipe 14, thereby to the quick casting liquid in last mould 4 and the lower mould 5 cools off its shaping can make.

The installation mode, the connection mode or the setting mode of the casting device for the narrow-passage wide-surface casting of the utility model are common mechanical modes, and the casting device can be implemented as long as the beneficial effects can be achieved; the utility model discloses a to pneumatic cylinder 3, motor 7, water pump 13, heat exchanger 18, alarm 21, scram switch 22 and controller 23 of the casting device of the wide face foundry goods of lane are purchase on the market, and this industry technical staff only need according to its subsidiary specification install and operate can.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The casting device for the casting with the narrow channel and the wide surface is characterized by comprising a bottom plate (1), a fixing frame (2), a hydraulic cylinder (3), an upper die (4), a lower die (5) and a cooling device, wherein the fixing frame (2) is installed on the rear side of the top end of the bottom plate (1), the top end of the hydraulic cylinder (3) is connected with the top end of the inner side of the fixing frame (2), the upper die (4) is installed at the output end of the hydraulic cylinder (3), the lower die (5) is installed on the cooling device, and the lower die (5) corresponds to the upper die (4);

the cooling device comprises a water tank (6), a motor (7), a transmission box (8), two groups of screw rods (9), a movable plate (10), two groups of spiral rings (11), four groups of constraint plates (12), a water pump (13), a circulating pipe (14) and a controller (23), wherein cold water is arranged in the water tank (6), a lower die (5) is arranged at the top end of the movable plate (10), the rear end of the motor (7) is connected with the front end of the transmission box (8), the output end of the motor (7) is connected with the input end of the transmission box (8), the transmission box (8) is arranged at the top end of a bottom plate (1), the top end of the transmission box (8) is connected with the bottom end of the water tank (6), the two groups of screw rods (9) are rotatably arranged at the left part and the right part in the water tank (6), the output end of the transmission box (8) is respectively connected with the bottom ends of the two groups of the screw rods (9), the two groups of the spiral rings (11) are respectively arranged at the left part and the right part of the movable plate (10), the two groups of spiral rings (11) are respectively in threaded connection with the two groups of screw rods (9), the four groups of the constraint plates (12) are respectively symmetrically arranged at the left side wall and the right side wall in the movable plate (6), the lower part of the water tank (6), the water pump (6), the four groups of the constraint plates are respectively and the right end of the water tank (6), and the right end of the constraint plates (13), the water pump (6), the water tank are respectively communicated with the lower end of the water tank (6), the output end of the water pump (13) is connected with the input end of the circulating pipe (14), the output end of the circulating pipe (14) is communicated with the right end of the water tank (6), the controller (23) is installed at the front end of the fixed frame (2), and the controller (23) is electrically connected with the hydraulic cylinder (3), the motor (7) and the water pump (13).

2. The casting device for the narrow-passage wide-surface casting according to claim 1, further comprising two groups of oil injection nozzles (15), wherein output ends of the two groups of oil injection nozzles (15) respectively penetrate through the left side and the right side of the top end of the movable plate (10) to be communicated with the two groups of spiral rings (11).

3. The casting device for the narrow-passage wide-surface casting as claimed in claim 2, characterized by further comprising two groups of oil injection caps (16), wherein the two groups of oil injection caps (16) are respectively covered on the two groups of oil injection nozzles (15).

4. A casting device for narrow-passage wide-face castings according to claim 3, characterized in that a liquid level observation window (17) is provided at the front end of the water tank (6).

5. A casting device for a narrow-passage wide-surface casting according to claim 4, characterized by further comprising a heat exchanger (18), wherein the heat exchanger (18) is installed outside the circulating pipe (14), and two groups of water inlet pipes (19) are arranged at the bottom end of the heat exchanger (18) in a communication mode.

6. The casting device for the narrow-passage wide-surface casting, as recited in claim 5, further comprising four groups of pillars (20), wherein the bottom ends of the four groups of pillars (20) are connected with the top end of the bottom plate (1), and the top ends of the four groups of pillars (20) are respectively connected with the left front side, the right front side, the left rear side and the right rear side of the bottom end of the water tank (6).

7. A casting device for a narrow-passage wide-surface casting according to claim 6, characterized by further comprising an alarm (21), wherein the alarm (21) is installed at the top end of the controller (23), and the input end of the alarm (21) is connected with the output end of the controller (23).

8. The casting device for the narrow-lane wide cast according to claim 7, characterized by further comprising an emergency stop switch (22), wherein the emergency stop switch (22) is installed at the front end of the controller (23), and the output end of the emergency stop switch (22) is connected with the input end of the controller (23).