Deburring device for aluminum die castings
By designing the aluminum die casting deburring device, using rotating handles, lifting plates, movable plates and drive motors, the height adjustment of aluminum die castings and the multi-directional movement of the grinding blocks is achieved, solving the safety hazards of staff during casting polishing. , improves production safety and efficiency.
Patent Information
- Application Number
- CN202420821513.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-19
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-04-19
AI Technical Summary
During the casting process, staff need to manually move the casting with larger volume, which can easily cause hands to touch the polishing end, posing safety hazards.
A deburring device for aluminum die castings is designed, including a workbench, sleeve, threaded column, spiral gear and drive motor. The height of aluminum die castings is adjusted by rotating handles and lifting plates, and the horizontal direction is achieved by using movable plates and grinding blocks. Repeat and partial grinding, and drive the gears through the second drive motor to rotate the placement plate, ensuring that the grinding blocks can reach all required areas.
The method of manually moving the castings is avoided, which reduces the risk of touching the staff's hands and the polishing end, improves production safety, and ensures efficient deburring of aluminum die castings.
Smart Images
Figure CN222449586U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of casting processing, in particular to a deburring device for aluminum die castings. Background Art
[0002] Castings are metal shaped objects obtained by various casting methods, that is, smelted liquid metal is poured into a pre-prepared mold by pouring, injection, suction or other casting methods, and then cooled and processed by subsequent means such as beating to obtain objects with a certain shape, size and performance. Castings have a long history of application. In ancient times, people used castings to make some daily necessities. In modern times, castings are mainly used as blanks for machine parts. Some precision castings can also be directly used as machine parts.
[0003] The common casting grinding end is fixedly installed on the bracket and cannot be moved at will. When grinding and deburring large castings, the castings are often moved manually for grinding. However, in this way, when the castings are moved, the hands of the workers are prone to touch the grinding end, which may cause injuries to the hands of the workers, which is dangerous. Utility Model Content
[0004] The utility model aims to provide a deburring device for aluminum die castings to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a deburring device for aluminum die-castings, comprising a workbench, wherein the lower end of the workbench is symmetrically provided with a sleeve internal thread connected to a threaded column, the upper end of the sleeve is provided with a first helical gear, and the first helical gear is threadedly connected to the threaded column, the first helical gear is meshed with a second helical gear, a first rotating shaft is fixedly connected between the second helical gears, one end of the first rotating shaft is fixedly connected to a rotating handle, the upper end of the threaded column is fixedly connected to a connecting shaft, the upper end of the connecting shaft is fixedly connected to a lifting plate, and the lifting plate is movably connected to the workbench.
[0006] Preferably, the upper end of the workbench is symmetrically fixedly connected to a support rod, the upper end of the support rod is fixedly connected to a limiting plate, the limiting groove of the limiting plate is slidably connected to a movable plate, the upper end of the movable plate is fixedly connected to a first drive motor, and the lower end of the drive shaft of the first drive motor is fixedly connected to a grinding block.
[0007] Preferably, the lifting plate, the upper end of the lifting plate is fixedly connected to the second rotating shaft, the upper end of the second rotating shaft is fixedly connected to the placing plate, and the second rotating shaft is movably connected to the first gear, one end of the first gear is meshed with the second gear, the lower end of the second gear is fixedly connected to the second driving motor, and the lower end of the second driving motor is fixedly connected to the electric control box.
[0008] Preferably, a PLC console is fixedly connected to the workbench.
[0009] Preferably, a starting switch is provided at one end of the electric control box.
[0010] Compared with the prior art, the beneficial effects of the utility model are as follows: during the grinding process, the height of the aluminum die-casting on the placement plate is low, and the grinding block cannot directly contact the aluminum die-casting, and by rotating the handle, the first helical gear on the first rotating shaft engages with the second helical gear, so that the lifting plate fixedly connected to the upper end of the threaded column rises, so as to adjust the height of the aluminum die-casting, and the movable plate is electrically controlled by the PLC console, and the movable plate will slide left and right along the limiting groove of the limiting plate, so that the grinding block can repeatedly grind and partially grind the aluminum die-casting on the placement plate in the horizontal direction, and then start the second drive motor to drive the second gear to engage with the first gear, so that the placement plate can be rotated, so that the grinding block can grind the edges and corners that are difficult to grind, avoiding the grinding end of the grinding equipment being fixedly installed on the bracket and unable to move at will, and the need to manually move the casting for grinding, reducing the situation where the staff's hands touch the grinding end, and improving the production safety of the staff. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a schematic diagram of the structure of the utility model;
[0012] Figure 2 It is a structural schematic diagram of the workbench of the utility model;
[0013] Figure 3 This is a structural schematic diagram of the lifting plate of the utility model;
[0014] Figure 4 It is a structural schematic diagram of the movable plate of the utility model;
[0015] Figure 5 It is a structural schematic diagram of the electric control box of the utility model.
[0016] In the figure: 1. workbench; 2. sleeve; 3. threaded column; 4. first helical gear; 5. second helical gear; 6. first rotating shaft; 7. rotating handle; 8. connecting shaft; 9. lifting plate; 10. support rod; 11. limit plate; 12. movable plate; 13. first drive motor; 14. grinding block; 15. second rotating shaft; 16. placement plate; 17. first gear; 18. second gear; 19. second drive motor; 20. electric control box; 21. plc console; 22. start switch. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.
[0018] See also Figure 1-5 The utility model provides a technical solution: a deburring device for aluminum die castings, including a workbench 1, a sleeve 2 symmetrically provided at the lower end of the workbench 1, a threaded column 3 connected to the inner thread of the sleeve 2, a first helical gear 4 provided at the upper end of the sleeve 2, and the first helical gear 4 is threadedly connected to the threaded column 3, the first helical gear 4 is meshed with a second helical gear 5, a first rotating shaft 6 is fixedly connected between the second helical gears 5, a rotating handle 7 is fixedly connected to one end of the first rotating shaft 6, a connecting shaft 8 is fixedly connected to the upper end of the threaded column 3, a lifting plate 9 is fixedly connected to the upper end of the connecting shaft 8, and the lifting plate 9 is movably connected to the workbench 1.
[0019] Furthermore, a support rod 10 is symmetrically fixedly connected to the upper end of the workbench 1, and a limit plate 11 is fixedly connected to the upper end of the support rod 10. A movable plate 12 is slidably connected to the limit groove of the limit plate 11. A first drive motor 13 is fixedly connected to the upper end of the movable plate 12, and a grinding block 14 is fixedly connected to the lower end of the driving shaft of the first drive motor 13. During the grinding process, the movable plate 12 is electrically controlled by the PLC console 21. After the internal electronic components of the movable plate 12 receive the signal, the movable plate 12 will slide left and right along the limit groove of the limit plate 11, so that the grinding block 14 can repeatedly grind and partially grind the aluminum die-casting on the placement plate 16 in the horizontal direction.
[0020] Furthermore, a lifting plate 9 is provided, and a second rotating shaft 15 is fixedly connected to the upper end of the lifting plate 9, a placing plate 16 is fixedly connected to the upper end of the second rotating shaft 15, and a first gear 17 is movably connected to the second rotating shaft 15, a second gear 18 is meshed at one end of the first gear 17, a second driving motor 19 is fixedly connected to the lower end of the second gear 18, and an electric control box 20 is fixedly connected to the lower end of the second driving motor 19. The second driving motor 19 is specifically a push rod motor, which can raise the driving rod as the first gear 17 rises to ensure that the second gear 18 and the first gear 17 are on the same horizontal plane. Starting the second driving motor 19 drives the second gear 18 to mesh with the first gear 17, and the placing plate 16 can be rotated, so that the grinding block 14 can grind the edges and corners that are difficult to grind.
[0021] Specifically, when the utility model is used, during the grinding process, when the height of the aluminum die-casting on the placement plate 16 is low, the grinding block 14 cannot directly contact the aluminum die-casting, and the rotating handle 7 is rotated clockwise, and the first helical gear 4 on the first rotating shaft 6 engages with the second helical gear 5, so that the lifting plate 9 fixedly connected to the upper end of the threaded column 3 rises, so as to adjust the height of the aluminum die-casting, thereby avoiding the situation that the height of the finished aluminum die-casting is different, resulting in the inability of the equipment grinding mechanism to adjust the height for grinding. After the height of the lifting plate 9 is adjusted, the movable plate 12 is electrically controlled by the PLC console 21. After the electronic components inside the movable plate 12 receive the signal, the movable plate 12 will slide left and right along the limit groove of the limit plate 11, so that the grinding block 14 can repeatedly grind and partially grind the aluminum die-casting on the placement plate 16 in the horizontal direction, and then start the second drive motor 19 to drive the second gear 18 to engage with the first gear 17, so that the placement plate 16 can be rotated, so that the grinding block 14 can grind the corners that are not easy to grind.
[0022] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A deburring device for aluminum die castings, comprising a workbench (1), characterized in that: The lower end of the workbench (1) is symmetrically provided with a sleeve (2) internally threadedly connected with a threaded column (3), the upper end of the sleeve (2) is provided with a first helical gear (4), and the first helical gear (4) is threadedly connected to the threaded column (3), the first helical gear (4) is meshed with a second helical gear (5), a first rotating shaft (6) is fixedly connected between the second helical gear (5), one end of the first rotating shaft (6) is fixedly connected with a rotating handle (7), the upper end of the threaded column (3) is fixedly connected with a connecting shaft (8), the upper end of the connecting shaft (8) is fixedly connected with a lifting plate (9), and the lifting plate (9) is movably connected to the workbench (1).
2. The aluminum die casting deburring device according to claim 1, characterized in that: The upper end of the workbench (1) is symmetrically fixedly connected to a support rod (10), the upper end of the support rod (10) is fixedly connected to a limit plate (11), the limit groove of the limit plate (11) is slidably connected to a movable plate (12), the upper end of the movable plate (12) is fixedly connected to a first drive motor (13), and the lower end of the drive shaft of the first drive motor (13) is fixedly connected to a grinding block (14).
3. The aluminum die casting deburring device according to claim 1, characterized in that: The lifting plate (9) has a second rotating shaft (15) fixedly connected to its upper end, a placing plate (16) fixedly connected to its upper end, and a first gear (17) movably connected to the second rotating shaft (15), a second gear (18) meshing at one end of the first gear (17), a second driving motor (19) fixedly connected to its lower end, and an electric control box (20) fixedly connected to its lower end.
4. The aluminum die casting deburring device according to claim 1, characterized in that: The workbench (1) is fixedly connected to a PLC console (21).
5. The aluminum die casting deburring device according to claim 3, characterized in that: A start switch (22) is provided at one end of the electric control box (20).