CN221734802U - Automatic casting device for aluminum castings - Google Patents

Abstract

The utility model relates to the field of casting devices and discloses an automatic casting device for aluminum castings, which comprises a base, a material box and a casting pipe, wherein the top of the base is fixedly connected with a workbench, an adjusting assembly is arranged between the workbench and the material box, the top of the material box is fixedly connected with a stirring motor, the output shaft of the stirring motor is fixedly connected with a stirring shaft, and the outer side of the stirring shaft is fixedly connected with a plurality of stirring rods. The utility model has the following advantages and effects: the hot-melt metal can be quantitatively and at a constant speed regulated and controlled according to actual needs, so that the speed of the injected hot-melt metal is proper, the injected quantity is just in time, the waste of the hot-melt metal is avoided, the production safety is improved, the casting pipe can be adjusted and moved downwards, the casting pipe is inserted into the feeding port of the casting mold, the waste caused by the fact that the hot-melt metal is spilled out is avoided, meanwhile, the hot-melt metal can be heated and stirred, and the phenomenon that the hot-melt metal is condensed and is difficult to flow out for casting is avoided.

Description

Automatic casting device for aluminum castings

Technical Field

The utility model relates to the technical field of casting devices, in particular to an automatic casting device for aluminum castings.

Background Art

Castings are metal shaped objects obtained by various casting methods, that is, the smelted liquid metal is poured into a pre-prepared mold by pouring, injection, suction or other casting methods, and then cooled and polished to obtain objects with a certain shape, size and performance. After searching: A casting device for casting processing with publication number CN208495782U includes: a base frame, a support seat, a casting pot, a mounting ear, a feed hole, a guide pipe, a cavity shell, a cross plate, a cylinder, and a limit block. The support seat is two symmetrical vertically fixed on the left and right sides of the upper end surface of the base frame, and a mounting ear is respectively fixed on the left and right sides of the outer peripheral surface of the casting pot, and the two mounting ears are respectively fixed to the top ends of the two support seats. Two feed holes are opened on the bottom wall of the casting pot, and the guide pipe is two fixed on the lower end surface of the casting pot, and the guide pipe is connected with the feed hole. Cavity shells are placed on the left and right sides of the upper end surface of the base frame corresponding to the positions of the guide pipes, the cross plate is fixed on the top of the casting pot, and a cylinder is installed in the middle of the upper end surface of the cross plate, and the cylinder piston rod passes downward through the cross plate and is fixed to a limit block at the end, and the limit block structure matches the lower bottom of the casting pot.

However, the above-mentioned casting device for casting processing still has some shortcomings. It is inconvenient to adjust the hot molten metal quantitatively and at a constant speed according to actual needs, which makes the hot molten metal injected excessively and too quickly, easily leading to overflow and splashing of the hot molten metal, resulting in waste of the hot molten metal and reducing the safety of production. In addition, the guide tube is not inserted into the feed port of the cavity shell, which further causes the hot molten metal to spill and cause waste. At the same time, it is inconvenient to heat and stir the hot molten metal, which makes the hot molten metal easy to condense in the casting pot and difficult to flow out for casting. Therefore, we propose an automatic casting device for aluminum castings to solve the above problems.

Utility Model Content

The utility model aims to provide an automatic casting device for aluminum castings, which can adjust the hot molten metal according to actual needs, so that the speed of the hot molten metal injection is appropriate, the injection amount is just right, the waste of the hot molten metal is avoided, the safety of production is improved, and the casting pipe can be adjusted and moved down to be inserted into the feed port of the casting mold to avoid the hot molten metal spilling out and causing waste. At the same time, the hot molten metal can be heated and stirred to avoid the hot molten metal from condensing and not flowing out for casting.

The above technical purpose of the utility model is achieved through the following technical scheme: it includes a base, a material box and a casting pipe, the top of the base is fixedly connected to a workbench, an adjustment component is arranged between the workbench and the material box, the top of the material box is fixedly connected to a stirring motor, the output shaft of the stirring motor is fixedly connected to a stirring shaft, the outer side of the stirring shaft is fixedly connected to a plurality of stirring rods, heating plates are fixedly connected to the inner walls on both sides of the material box, the bottom of the material box is fixedly connected to a sleeve, a lifting and lowering adjustment component is arranged between the sleeve and the casting pipe, a quantitative and constant speed component is arranged on the casting pipe, and a plurality of casting molds are movably placed on the top of the base.

By adopting the above technical solution, the hot molten metal can be heated by the heating plate, and the stirring shaft and the stirring rod can be driven to rotate by the stirring motor, thereby heating and stirring the hot molten metal to avoid condensation and difficulty in flowing out for casting.

The utility model is further configured as follows: the lifting and adjusting assembly includes a left cylinder fixedly connected to the bottom of the material box, a connecting plate is fixedly connected to the output shaft of the left cylinder, a fixing ring is fixedly connected to one side of the connecting plate, the casting pipe is fixedly sleeved in the fixing ring, and the casting pipe is slidably sleeved in the sleeve.

By adopting the above technical solution, the left cylinder is started, which drives the connecting plate, the fixing ring and the casting tube to move downward, and the end of the casting tube is inserted into the feed port of the casting mold to avoid waste and risk caused by spillage of hot molten metal.

The utility model is further configured as follows: the lifting and adjusting component includes a flow meter arranged on the casting pipe and a control box fixedly sleeved on the outside of the casting pipe, the top of the control box is fixedly connected to a right cylinder, the output shaft of the right cylinder is fixedly connected to a lifting plate, the bottom of the lifting plate is fixedly connected to a gate plate, and the gate plate sliding sleeve is arranged in the casting pipe.

By adopting the above technical scheme, the right cylinder is started according to the casting amount and the flow rate. The right cylinder drives the lifting plate and the gate plate to slide in the casting tube, so that the cross-sectional area blocked by the casting tube can be adjusted, and the flow rate can be regulated. The flow rate and the casting amount can be measured by the flow meter. When the flow rate reaches the requirement, the right cylinder is closed. When the casting amount measured by the flow meter reaches the requirement, the right cylinder is started, so that the right cylinder drives the gate plate to move down to block the casting tube, so that the injection speed is appropriate and the injection amount is just right, thereby avoiding the waste of hot-melt metal and improving the safety of production.

The utility model is further configured as follows: a cavity is provided in the control box, and the lifting plate is slidably sleeved in the cavity.

By adopting the above technical solution, it is convenient to guide the lifting plate and make its movement more stable.

The utility model is further configured as follows: a driving groove is opened on the top of the workbench, the adjustment assembly includes a driving motor fixedly connected to the front side of the workbench and a threaded rod rotatably connected to the front and rear inner walls of the driving groove, the output shaft of the driving motor is fixedly connected to the front end of the threaded rod, a movable plate is provided on the outer threaded sleeve of the threaded rod, and the material box is fixedly connected to the top of the movable plate.

By adopting the above technical solution, the drive motor is started, the drive motor drives the rotation of the threaded rod, and the threaded rod drives the movable plate and the material box to move forward or backward, so that the casting tube is aligned with the feed port of the next casting mold up and down, and the next casting mold can be automatically cast, which ensures the continuity of casting and improves work efficiency.

The utility model is further configured as follows: two connecting grooves are provided on the top of the workbench, a guide plate is slidably sleeved in the connecting groove, the two guide plates are fixedly connected to the bottom of the material box, and the movable plate is slidably sleeved in the driving groove.

By adopting the above technical solution, it is convenient to guide the material box so that its movement is more stable.

The utility model is further configured as follows: a plurality of placement grooves are provided on the top of the base, and a plurality of casting molds are movably placed in the corresponding placement grooves respectively.

By adopting the above technical solution, it is convenient to stably place the casting mold.

The utility model is further configured as follows: a top of the material box is fixedly connected with a adding port.

By adopting the above technical solution, it is convenient to add hot melt metal.

The beneficial effects of the utility model are:

1. The utility model drives the connection plate, the fixing ring and the casting tube to move downward through the left cylinder, and inserts the end of the casting tube into the feed port of the casting mold to avoid the waste and risk caused by the spillage of the hot molten metal. The right cylinder drives the lifting plate and the gate plate to slide in the casting tube, thereby adjusting the cross-sectional area blocked by the casting tube, thereby adjusting the flow rate. The flow rate and the casting amount can be measured by the flow meter. When the flow rate reaches the requirement, the right cylinder is closed. When the casting amount measured by the flow meter reaches the requirement, the gate plate is driven downward by the right cylinder to block the casting tube, thereby making the injection speed appropriate and the injection amount just right, thereby avoiding the waste of hot molten metal and improving the safety of production.

2. The utility model starts the driving motor, which drives the threaded rod to rotate, and the threaded rod drives the moving plate and the material box to move forward or backward, so that the casting tube is aligned with the feed port of the next casting mold up and down, and the next casting mold can be automatically cast, which ensures the continuity of casting and improves work efficiency.

3. The utility model can heat the hot melt metal through the heating plate, and drive the rotation of the stirring shaft and the stirring rod through the stirring motor, thereby heating and stirring the hot melt metal to avoid condensation and the situation that it is difficult to flow out for casting.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

FIG1 is a schematic structural diagram of an automatic casting device for aluminum castings proposed by the present invention;

FIG2 is a cross-sectional view of an automatic casting device for aluminum castings proposed by the present invention;

FIG3 is a schematic structural diagram of part A of an automatic casting device for aluminum castings proposed by the present invention.

In the figure, 1. base; 2. workbench; 3. drive motor; 4. drive groove; 5. threaded rod; 6. moving plate; 7. guide plate; 8. material box; 9. stirring motor; 10. fixed ring; 11. flow meter; 12. right cylinder; 13. regulating box; 14. casting pipe; 15. placement groove; 16. casting mold; 17. stirring shaft; 18. stirring rod; 19. heating plate; 20. sleeve; 21. left cylinder; 22. connecting plate; 23. gate; 24. lifting plate; 25. cavity.

DETAILED DESCRIPTION

The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Referring to Figures 1 to 3, the utility model provides an automatic casting device for aluminum castings, including a base 1, a material box 8 and a casting tube 14. The top of the base 1 is fixedly connected to a workbench 2, an adjustment component is arranged between the workbench 2 and the material box 8, the top of the material box 8 is fixedly connected to a stirring motor 9, a stirring shaft 17 is fixedly connected to the output shaft of the stirring motor 9, a plurality of stirring rods 18 are fixedly connected to the outer side of the stirring shaft 17, heating plates 19 are fixedly connected to the inner walls on both sides of the material box 8, a sleeve 20 is fixedly connected to the bottom of the material box 8, a lifting and lowering adjustment component is arranged between the sleeve 20 and the casting tube 14, a quantitative and constant speed component is arranged on the casting tube 14, and a plurality of casting molds 16 are movably placed on the top of the base 1.

Specifically, the lifting and adjusting assembly includes a left cylinder 21 fixedly connected to the bottom of the material box 8, a connecting plate 22 is fixedly connected to the output shaft of the left cylinder 21, a fixing ring 10 is fixedly connected to one side of the connecting plate 22, a casting tube 14 is fixedly sleeved in the fixing ring 10, and the casting tube 14 is slidably sleeved in the sleeve 20.

Specifically, the lifting and adjusting assembly includes a flow meter 11 arranged on the casting pipe 14 and a control box 13 fixedly sleeved on the outside of the casting pipe 14, the top of the control box 13 is fixedly connected to the right cylinder 12, the output shaft of the right cylinder 12 is fixedly connected to the lifting plate 24, the bottom of the lifting plate 24 is fixedly connected to the gate plate 23, and the gate plate 23 is slidably sleeved in the casting pipe 14.

Specifically, a cavity 25 is defined in the control box 13 , and the lifting plate 24 is slidably sleeved in the cavity 25 .

Specifically, a driving groove 4 is opened on the top of the workbench 2, and the adjustment component includes a driving motor 3 fixedly connected to the front side of the workbench 2 and a threaded rod 5 rotatably connected to the front and rear inner walls of the driving groove 4, the output shaft of the driving motor 3 is fixedly connected to the front end of the threaded rod 5, and the outer threaded sleeve of the threaded rod 5 is provided with a movable plate 6, and the material box 8 is fixedly connected to the top of the movable plate 6.

Specifically, two connecting grooves are provided on the top of the workbench 2 , and guide plates 7 are slidably sleeved in the connecting grooves. The two guide plates 7 are fixedly connected to the bottom of the material box 8 , and the movable plate 6 is slidably sleeved in the driving groove 4 .

Specifically, a plurality of placement grooves 15 are provided on the top of the base 1 , and a plurality of casting molds 16 are movably placed in the corresponding placement grooves 15 .

Specifically, the top of the material box 8 is fixedly connected with a adding port.

When the utility model is in use, the casting mold 16 is placed in the placement groove 15, and then the left cylinder 21 is started. The left cylinder 21 drives the connecting plate 22, the fixing ring 10 and the casting tube 14 to move downward, and the end of the casting tube 14 is inserted into the feeding port of the casting mold 16 to avoid the waste and risk caused by the spillage of the hot molten metal. At the same time, the casting tube 14 slides downward in the sleeve 20, and then according to the casting amount and the flow rate, the right cylinder 12 is started. The right cylinder 12 drives the lifting plate 24 and the gate plate 23 to slide in the casting tube 14, so that the cross-sectional area blocked by the casting tube 14 can be adjusted, and the flow rate can be regulated. The flow rate and the casting amount can be measured by the flow meter 11. When the flow rate reaches the requirement, the right cylinder 12 is closed. When the casting amount measured by the flow meter 11 reaches the requirement, the right cylinder 12 is started, so that the right cylinder 12 drives the gate plate 23 The casting tube 14 can be blocked by moving it downward, so that the injection speed is appropriate and the injection amount is just right, avoiding the waste of hot-melt metal and improving the safety of production. After the injection is completed, the left cylinder 21 is started in the reverse direction to move the casting tube 14 upward without hindering the forward and backward movement of the material box 8, and then the driving motor 3 is started. The driving motor 3 drives the rotation of the threaded rod 5, and the threaded rod 5 drives the moving plate 6 and the material box 8 to move forward or backward, so that the casting tube 14 is aligned with the feed port of the next casting mold 16 up and down, and then according to the above steps, the next casting mold can be automatically cast, which ensures the continuity of casting and improves the work efficiency. The hot-melt metal can be heated by the heating plate 19, and the stirring shaft 17 and the stirring rod 18 are driven by the stirring motor 9 to rotate, so that the hot-melt metal can be heated and stirred to avoid condensation and the situation that it is not easy to flow out for casting.

The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims (8)

1. An automatic casting device for aluminum castings, characterized in that it comprises a base (1), a material box (8) and a casting pipe (14), the top of the base (1) is fixedly connected to a workbench (2), an adjustment component is arranged between the workbench (2) and the material box (8), the top of the material box (8) is fixedly connected to a stirring motor (9), the output shaft of the stirring motor (9) is fixedly connected to a stirring shaft (17), the outer side of the stirring shaft (17) is fixedly connected to a plurality of stirring rods (18), both sides of the inner wall of the material box (8) are fixedly connected to heating plates (19), the bottom of the material box (8) is fixedly connected to a sleeve (20), a lifting and lowering adjustment component is arranged between the sleeve (20) and the casting pipe (14), a quantitative and constant speed component is arranged on the casting pipe (14), and a plurality of casting molds (16) are movably placed on the top of the base (1). 2. An automatic casting device for aluminum castings according to claim 1, characterized in that: the lifting and adjusting component includes a left cylinder (21) fixedly connected to the bottom of the material box (8), a connecting plate (22) is fixedly connected to the output shaft of the left cylinder (21), a fixing ring (10) is fixedly connected to one side of the connecting plate (22), the casting tube (14) is fixedly sleeved in the fixing ring (10), and the casting tube (14) is slidably sleeved in the sleeve (20). 3. An automatic casting device for aluminum castings according to claim 1, characterized in that: the lifting and adjusting component includes a flow meter (11) arranged on the casting tube (14) and a control box (13) fixedly sleeved on the outside of the casting tube (14), the top of the control box (13) is fixedly connected to the right cylinder (12), the output shaft of the right cylinder (12) is fixedly connected to the lifting plate (24), the bottom of the lifting plate (24) is fixedly connected to the gate plate (23), and the gate plate (23) is slidably sleeved in the casting tube (14). 4. An automatic casting device for aluminum castings according to claim 3, characterized in that a cavity (25) is opened in the control box (13), and the lifting plate (24) is slidably sleeved in the cavity (25). 5. An automatic casting device for aluminum castings according to claim 1, characterized in that: a driving groove (4) is opened on the top of the workbench (2), and the adjustment component includes a driving motor (3) fixedly connected to the front side of the workbench (2) and a threaded rod (5) rotatably connected to the front and rear inner walls of the driving groove (4), the output shaft of the driving motor (3) is fixedly connected to the front end of the threaded rod (5), the outer thread of the threaded rod (5) is provided with a movable plate (6), and the material box (8) is fixedly connected to the top of the movable plate (6). 6. An automatic casting device for aluminum castings according to claim 5, characterized in that: two connecting grooves are opened on the top of the workbench (2), and guide plates (7) are slidably sleeved in the connecting grooves, and the two guide plates (7) are fixedly connected to the bottom of the material box (8), and the movable plate (6) is slidably sleeved in the driving groove (4). 7. An automatic casting device for aluminum castings according to claim 1, characterized in that: a plurality of placement grooves (15) are opened on the top of the base (1), and a plurality of casting molds (16) are movably placed in the corresponding placement grooves (15). 8. An automatic casting device for aluminum castings according to claim 1, characterized in that a top of the material box (8) is fixedly connected with a feeding port.