Die clamping device for casting aluminum alloy casting
By designing a mold clamping device including a clamping mechanism and a casting mechanism, the problem that existing equipment cannot fix molds of different shapes and dust enters during casting, and the fixing of molds of different shapes and the sealing of molds of different shapes is achieved. Improve the use range of equipment and product quality.
Patent Information
- Application Number
- CN202421186157.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-05-28
AI Technical Summary
The existing casting mold fixing equipment cannot adapt to molds of different shapes, and during the pouring process, the casting port contacts with air, causing dust to enter the molding cavity, reducing product quality.
A mold clamping device including a clamping mechanism and a casting mechanism is designed. The clamping mechanism can fix molds of different shapes through a cylinder-driven telescopic rod and a moving plate, combined with a threaded rod and a rotating rod. By moving the casting pipes and sliding plates, the casting mechanism can seal the molding cavity to prevent dust from entering.
This device can improve the equipment's adaptability to molds of different shapes, expand the scope of use of the equipment, and improve the production quality of the product through sealing the casting port, and prevent dust from entering the molding cavity.
Smart Images
Figure CN222429244U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of aluminum alloy casting production, in particular to a mold clamping device used for casting aluminum alloy castings. Background Art
[0002] A casting mold is a material that is made of other easily formed materials in advance in order to obtain the structural shape of a part. The mold is then placed in a sand mold, forming a cavity with the same size as the part structure. A fluid liquid is then poured into the cavity, and after the liquid cools and solidifies, a part with the same shape and structure as the mold can be formed. The casting mold is an important part of the casting process and needs to be fixed during this process.
[0003] The current equipment has a fixed shape, which makes it impossible to fix molds of different shapes, thereby reducing the scope of use of the equipment. In addition, after pouring molten metal, the pouring port of the existing casting sand mold is always in contact with the outside air, which will cause dust to enter the interior of the molding cavity, thereby reducing the production quality of the product. Therefore, a mold clamping device for casting aluminum alloy castings is urgently needed to improve the above problems. Utility Model Content
[0004] The purpose of the present invention is to solve at least one of the above technical deficiencies.
[0005] Therefore, one purpose of the utility model is to provide a mold clamping device for casting aluminum alloy castings to solve the problems mentioned in the background technology and overcome the shortcomings of the prior art.
[0006] In order to achieve the above-mentioned purpose, an embodiment of the utility model on one hand provides a mold clamping device for casting aluminum alloy castings, including a support frame, a slide groove is provided on the top of the support frame, a cylinder is arranged on the top of the support frame, a telescopic rod is provided on one side of the cylinder, a movable plate is provided on one side of the telescopic rod, a slider is provided on the bottom of the movable plate, a sliding groove is provided on one side of the movable plate, a lifting mechanism is provided inside the movable plate, a clamping mechanism is provided on one side of the lifting mechanism, a mold is provided on one side of the clamping mechanism, a mounting frame is provided on one side of the movable plate, a guide groove is provided on the top of the mounting frame, and a casting mechanism is provided on the top of the mounting frame.
[0007] The utility model is further configured as follows: the lifting mechanism comprises a threaded rod, a knob is arranged on the top of the threaded rod, and a threaded sleeve is arranged on the outer surface of the threaded rod.
[0008] By adopting the above technical solution, the clamping mechanism can be moved up and down.
[0009] The utility model is further configured as follows: the clamping mechanism comprises a moving frame, a rotating rod is arranged inside the moving frame, a clamping block is arranged at one end of the rotating rod, a rotating shaft is arranged inside the moving frame, and a moving block is arranged on the outer surface of the rotating shaft.
[0010] By adopting the above technical solution, molds of different shapes can be fixed.
[0011] The utility model is further configured as follows: the outer surface of the rotating shaft is provided with an external thread, the interior of the moving block is provided with an internal thread, and the internal threads of the two moving blocks are in opposite directions, and limit rings are provided at both ends of the outer surface of the rotating shaft.
[0012] By adopting the above technical solution, the rotating rod can be fixed.
[0013] The utility model is further configured as follows: the pouring mechanism includes a pouring pipe, a connecting block is provided on the outer surface of the pouring pipe, a connecting rod is provided on one side of the connecting block, a sliding plate is provided on the side of the connecting rod away from the connecting block, a moving rod is provided at the bottom of the sliding plate, and a baffle is provided at the bottom of the moving rod.
[0014] By adopting the above technical solution, the pouring port can be sealed.
[0015] The utility model is further configured as follows: the guide groove is adapted to the moving rod, and the moving rod is slidably connected to the guide groove, a limiting plate is provided on the outer surface of the moving rod, a fixing ring is provided on the outer surface of the casting pipe, and a positioning pin is provided on the outer surface of the fixing ring.
[0016] By adopting the above technical solution, the moving rod can be moved.
[0017] In summary, the beneficial technical effects of the utility model are:
[0018] 1. A mold clamping device for casting aluminum alloy castings is provided with a clamping mechanism, which can be moved toward and away from each other by a cylinder, so that the clamping block can contact the outer surface of the mold, and the rotating rod can be fixed by rotating the rotating shaft, so that the clamping block can be fixed, and parts of different shapes can be fixed, so that the use range of the equipment can be improved;
[0019] 2. This mold clamping device for casting aluminum alloy castings is provided with a pouring mechanism. By moving the pouring tube up and down, the sliding plate can be moved left and right, and then the moving rod can be moved left and right, so that the molding cavity can be sealed to prevent dust from entering the interior of the molding cavity, thereby improving the production quality of the product.
[0020] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:
[0022] Figure 1 It is a structural schematic diagram of the utility model;
[0023] Figure 2 It is a structural schematic diagram of the lifting mechanism of the utility model;
[0024] Figure 3 It is a structural schematic diagram of the clamping mechanism of the utility model;
[0025] Figure 4 It is a structural schematic diagram of the threaded sleeve of the utility model;
[0026] Figure 5 It is a structural schematic diagram of the pouring mechanism of the utility model.
[0027] In the figure: 1. support frame; 2. slide groove; 3. cylinder; 4. telescopic rod; 5. moving plate; 6. slider; 7. sliding groove; 8. lifting mechanism; 9. clamping mechanism; 10. mold; 11. mounting frame; 12. guide groove; 13. casting mechanism; 14. threaded rod; 15. knob; 16. threaded sleeve; 17. moving frame; 18. rotating rod; 19. clamping block; 20. rotating shaft; 21. moving block; 22. external thread; 23. internal thread; 24. limiting ring; 25. casting pipe; 26. connecting block; 27. connecting rod; 28. sliding plate; 29. moving rod; 30. baffle; 31. limiting plate; 32. fixing ring; 33. positioning pin. DETAILED DESCRIPTION
[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0029] Embodiment 1
[0030] Reference Figure 1, a mold clamping device for casting aluminum alloy castings disclosed in the utility model comprises a support frame 1, a slide groove 2 is provided on the top of the support frame 1, a cylinder 3 is arranged on the top of the support frame 1, a telescopic rod 4 is arranged on one side of the cylinder 3, a movable plate 5 is arranged on one side of the telescopic rod 4, which can move, a slider 6 is arranged at the bottom of the movable plate 5, which is slidably connected with the slide groove 2, a sliding groove 7 is arranged on one side of the movable plate 5, which can make the threaded sleeve 16 move up and down, a lifting mechanism 8 is arranged inside the movable plate 5, which can make the clamping mechanism 9 move up and down, a clamping mechanism 9 is arranged on one side of the lifting mechanism 8, which can fix the mold 10, a mold 10 is arranged on one side of the clamping mechanism 9, a mounting frame 11 is arranged on one side of the movable plate 5, a guide groove 12 is arranged on the top of the mounting frame 11, which can make the movable rod 29 move, and a casting mechanism 13 is arranged on the top of the mounting frame 11, which can seal the molding cavity.
[0031] Reference Figure 1 , Figure 2 and Figure 3 The lifting mechanism 8 includes a threaded rod 14, a knob 15 is provided on the top of the threaded rod 14, and a threaded sleeve 16 is provided on the outer surface of the threaded rod 14, which can enable the clamping mechanism 9 to move up and down, so as to clamp the molds 10 of different heights. The clamping mechanism 9 includes a moving frame 17, which is fixedly connected to the threaded sleeve 16, and a rotating rod 18 is provided inside the moving frame 17, which can rotate. A clamping block 19 is provided at one end of the rotating rod 18, which is rotatably connected to the rotating rod 18. A rotating shaft 20 is provided inside the moving frame 17, and a moving block 21 is provided on the outer surface of the rotating shaft 20, which can fix molds of different shapes, so as to improve the use range of the equipment.
[0032] Reference Figures 1 to 5 The outer surface of the rotating shaft 20 is provided with an external thread 22, and the interior of the moving block 21 is provided with an internal thread 23, and the internal threads 23 of the two moving blocks 21 are in opposite directions. Limiting rings 24 are provided at both ends of the outer surface of the rotating shaft 20, which can fix the rotating rod 18 and thus fix the mold 10. The casting mechanism 13 includes a casting pipe 25, which can move up and down. The outer surface of the casting pipe 25 is provided with a connecting block 26, and a connecting rod 27 is provided on one side of the connecting block 26. A sliding plate 28 is provided on the side of the connecting rod 27 away from the connecting block 26, and the size is larger than the size of the guide groove 12. A moving rod 29 is provided at the bottom of the sliding plate 28, and a baffle 30 is provided at the bottom of the moving rod 29, which can seal the casting port, thereby improving the production quality of the product.
[0033] Reference Figure 1 and Figure 5The guide groove 12 is adapted to the moving rod 29, and the moving rod 29 is slidably connected to the guide groove 12. A limiting plate 31 is provided on the outer surface of the moving rod 29 to limit the moving rod 29. A fixing ring 32 is provided on the outer surface of the casting tube 25 to fix the casting tube 25. A positioning pin 33 is provided on the outer surface of the fixing ring 32 to enable the moving rod 29 to move, and then the baffle 30 to move, thereby improving the production quality of the product.
[0034] The implementation principle of this embodiment is:
[0035] The mold clamping mechanism 9 for casting the aluminum alloy casting is provided with a clamping mechanism 9. When using the device, the staff puts the mold 10 between the two groups of holding mechanisms. Then, the staff turns the knob 15, and the knob 15 can drive the threaded rod 14 to rotate. The rotation of the threaded rod 14 can make the threaded sleeve 16 move up and down. The threaded sleeve 16 moves up and down, which can drive the movable frame 17 to move up and down. The movable frame 17 moves up and down, which drives the rotating rod 18 to move up and down. The rotating rod 18 moves up and down, which can drive the clamping block 19 to move up and down, and then the height of the clamping block 19 can be adjusted, so that the device can fix molds 10 of different heights, so as to improve the use range of the device. Then, the staff starts the cylinder 3, and the cylinder 3 starts to work, which drives the telescopic rod 4 to extend and retract. The telescopic rod 4 can move the movable plate because the bottom of the movable plate 5 is set There is a slider 6, which can move inside the slide groove 2, and then the movable plate 5 can move. The movement of the movable plate 5 can drive the movable frame 17 to move. The movement of the movable key can drive the rotating rod 18 to move, and then the clamping block 19 can move. As the cylinder 3 works, the clamping block 19 will contact the outer surface of the mold 10. The cylinder 3 continues to work, and the rotating rod 18 will rotate, so that the clamping block 19 can fit the surface of the mold 10, so that the equipment can fix parts of different shapes, thereby increasing the use range of the equipment. Subsequently, the staff rotates the rotating shaft 20, and the rotating shaft 20 will drive the external thread 22 to rotate, so that the threaded sleeve 16 can move toward and away from each other, so that the rotating rod 18 can be squeezed, so that the rotating rod 18 can be fixed, so that the clamping block 19 can be fixed, and then the mold 10 can be fixed.
[0036] Subsequently, the staff moves the pouring tube 25 to fit the pouring tube 25 with the molding cavity. Subsequently, the staff adds liquid into the inside of the pouring tube 25, and the liquid enters the inside of the molding cavity through the pouring tube 25. After the addition is completed, the staff pulls the glue tube upward, and the upward movement of the pouring tube 25 can drive the connecting block 26 to move upward. The upward movement of the connecting block 26 can drive one end of the connecting rod 27 to move upward, thereby enabling the connecting plate to rotate. Since the limiting plate 31 can limit the moving rod 29, the sliding plate 28 can be limited, and the rotation of the connecting rod 27 can drive the sliding plate 28 to move. The movement of the sliding plate 28 can drive the moving rod 29 to move. The movement of the moving rod 29 can drive the baffle 30 to move. Subsequently, the staff rotates the positioning pin 33 to fix the glue tube. At this time, the baffle 30 will seal the molding cavity, thereby preventing dust in the workshop from entering, thereby improving the production quality of the product.
[0037] Compared with the prior art, the present invention has the following beneficial effects:
[0038] 1. A mold clamping device for casting aluminum alloy castings is provided with a clamping mechanism 9. The clamping mechanism 9 can be moved toward and away from each other by a cylinder 3, so that a clamping block 19 can contact the outer surface of a mold 10. By rotating a rotating shaft 20, a rotating rod 18 can be fixed, so that the clamping block 19 can be fixed, and parts of different shapes can be fixed, so that the use range of the device can be improved;
[0039] 2. This mold clamping device for casting aluminum alloy castings is provided with a pouring mechanism 13. By moving the pouring tube 25 up and down, the sliding plate 28 can be moved left and right, and then the moving rod 29 can be moved left and right, so that the molding cavity can be sealed to prevent dust from entering the interior of the molding cavity, thereby improving the production quality of the product.
[0040] The embodiments of this specific implementation method are all preferred embodiments of the utility model, and are not intended to limit the protection scope of the utility model. Therefore, all equivalent changes made based on the structure, shape, and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A mold clamping device for casting aluminum alloy castings, characterized in that: The invention comprises a support frame (1), a slide groove (2) is provided on the top of the support frame (1), a cylinder (3) is arranged on the top of the support frame (1), a telescopic rod (4) is arranged on one side of the cylinder (3), a movable plate (5) is arranged on one side of the telescopic rod (4), a slider (6) is arranged at the bottom of the movable plate (5), a slide groove (7) is provided on one side of the movable plate (5), a lifting mechanism (8) is arranged inside the movable plate (5), a clamping mechanism (9) is arranged on one side of the lifting mechanism (8), a mold (10) is arranged on one side of the clamping mechanism (9), a mounting frame (11) is arranged on one side of the movable plate (5), a guide groove (12) is arranged on the top of the mounting frame (11), and a casting mechanism (13) is arranged on the top of the mounting frame (11).
2. A mold clamping device for aluminum alloy casting according to claim 1, characterized in that: The lifting mechanism (8) comprises a threaded rod (14), a knob (15) is arranged on the top of the threaded rod (14), and a threaded sleeve (16) is arranged on the outer surface of the threaded rod (14).
3. The mold clamping device for aluminum alloy casting according to claim 1, characterized in that: The clamping mechanism (9) comprises a moving frame (17), a rotating rod (18) is arranged inside the moving frame (17), a clamping block (19) is arranged at one end of the rotating rod (18), a rotating shaft (20) is arranged inside the moving frame (17), and a moving block (21) is arranged on the outer surface of the rotating shaft (20).
4. A mold clamping device for aluminum alloy casting according to claim 3, characterized in that: The outer surface of the rotating shaft (20) is provided with an external thread (22), the interior of the moving block (21) is provided with an internal thread (23), and the internal threads (23) of the two moving blocks (21) are in opposite directions. Limiting rings (24) are provided at both ends of the outer surface of the rotating shaft (20).
5. The mold clamping device for aluminum alloy casting according to claim 1, characterized in that: The pouring mechanism (13) comprises a pouring pipe (25), the outer surface of the pouring pipe (25) is provided with a connecting block (26), one side of the connecting block (26) is provided with a connecting rod (27), a sliding plate (28) is provided on the side of the connecting rod (27) away from the connecting block (26), a moving rod (29) is provided at the bottom of the sliding plate (28), and a baffle (30) is provided at the bottom of the moving rod (29).
6. A mold clamping device for aluminum alloy casting according to claim 5, characterized in that: The guide groove (12) is matched with the moving rod (29), and the moving rod (29) is slidably connected to the guide groove (12), the outer surface of the moving rod (29) is provided with a limiting plate (31), the outer surface of the casting pipe (25) is provided with a fixing ring (32), and the outer surface of the fixing ring (32) is provided with a positioning pin (33).