Grinding machine capable of turning over automatically
The dual-rod flipping and grinding mechanism addresses the low-efficiency issue of single-rod flipping machines by enabling simultaneous flipping and grinding of two rods, enhancing processing efficiency.
Patent Information
- Application Number
- CN202422317293.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-23
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-09-23
AI Technical Summary
The existing piston rod machining grinder can only flip a single piston rod, resulting in low efficiency and difficulty in meeting the company's high-efficiency grinding requirements.
An automatic flip grinder is designed, including a workbench, a flip drive mechanism, a clamping drive mechanism and a grinding mechanism, which can flip and polish the two piston rod bodies at the same time to improve efficiency.
It realizes efficient flipping and polishing of two piston rod bodies at the same time, meeting the enterprise's efficient processing needs.
Smart Images
Figure CN223098862U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of grinding machines, in particular to a grinding machine with automatic flipping function. Background Art
[0002] The piston rod is a connecting component that supports the piston to do work. It is mostly used in the moving components of oil cylinders and air cylinders. It is a moving component with frequent movement and high technical requirements. Taking a hydraulic oil cylinder as an example, it consists of a cylinder barrel, a piston rod (oil cylinder rod), a piston, and end covers. The quality of its processing directly affects the life and reliability of the entire product. When processing the piston rod, a grinding machine is needed to polish it.
[0003] The existing piston rod processing grinding machine can only flip a single piston rod, with low efficiency and difficult to meet the high-efficiency grinding requirements of enterprises. Therefore, it is urgent to design a high-efficiency grinding machine with automatic flipping function to solve the above problems. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a grinding machine with automatic flipping function to solve the problem that the existing piston rod processing grinding machine can only flip a single piston rod, resulting in low efficiency and difficult to meet the high-efficiency grinding requirements of enterprises.
[0005] To solve the above technical problems, the utility model provides a grinding machine with automatic flipping function, including a workbench. The top of the workbench is fixed with a first side plate and a second side plate. Two clamping rods are arranged inside both the first side plate and the second side plate, and two first round rods are movably connected to the side of the first side plate. Two first bearings are also fixed inside the second side plate. One end of the clamping rod is provided with a circular groove, and the other end is fixed with a clamping block. Two position-opposite limiting grooves are opened on the side wall of the circular groove. A second round rod is connected to each of the two first bearings. The other ends of the two first round rods and the two second round rods are all located in the circular groove, and two limiting blocks are fixed on the side of their other ends and are both located in the limiting grooves. One end of the two first round rods is also fixed with a gear located outside the first side plate;
[0006] A first groove is opened on the outside of the first side plate and a flipping driving mechanism is arranged. A grinding mechanism is arranged on the top of the workbench, and a second groove and two circular groove openings are opened at the bottom, and a clamping driving mechanism is arranged.
[0007] Optionally, the flipping drive mechanism includes a drive motor, a second bearing, and two moving rods. The drive motor is installed at the top end of the first side plate, and its output end extends into the first groove and is connected to a screw rod. The second bearing is fixed to the side wall of the first groove and is connected to the other end of the screw rod. The two moving rods are fixed to each other by a first connecting rod, and a plurality of racks meshing with the gear are fixed to the outer sides of both of them. A limiting block threadedly connected to the screw rod is fixed to the side surface of the first connecting rod.
[0008] Optionally, two guide rods are further provided outside the first side plate. Both ends of the two guide rods are fixedly connected to the first side plate through fixing blocks, and the first connecting rod is slidably connected to the two guide rods.
[0009] Optionally, the clamping drive mechanism includes a first hydraulic cylinder and two second connecting rods. The first hydraulic cylinder is installed in the second groove, and its piston rod is connected to a moving plate. Both ends of the top surface of the moving plate are fixed with sliding rods. The other ends of the two sliding rods respectively pass through two circular notch openings and are both fixed with bearing blocks located at the top end of the workbench. A first connecting block is fixed to each of the two bearing blocks, and a driving rod is movably connected to each of the two first connecting blocks through a first rotating shaft.
[0010] The two second connecting rods are respectively located inside the first side plate and the second side plate, and circular tubes slidably connected to the clamping rods are fixed to both ends of each of them. Second connecting blocks are fixed to the bottom sides of both of them. An annular sliding groove is formed in the inner arc of the circular tube, and a sliding ring located in the annular sliding groove is fixed to the outer arc of the clamping rod. The second connecting block and the other end of the driving rod are movably connected through a second rotating shaft.
[0011] Optionally, the grinding mechanism includes a column. A third groove is formed in the side surface of the column. A second hydraulic cylinder is fixed to the side wall of the third groove, and its output end is connected to a limiting plate. A bearing plate is fixed to the side surface of the limiting plate. Two mounting seats are fixed to the bottom end of the bearing plate, and grinding wheels are installed at the bottom ends of both of the two mounting seats.
[0012] Optionally, columns are fixed to the four corners at the bottom end of the workbench.
[0013] In a grinding machine with automatic flipping provided by the present utility model, a first side plate and a second side plate are fixed to the top end of the workbench. Two clamping rods are provided inside both the first side plate and the second side plate, and two first round rods are movably connected to the side of the first side plate. Two first bearings are further fixed inside the second side plate. A circular groove is formed at one end of the clamping rod, and a clamping block is fixed at the other end. Two limiting grooves opposite to each other are formed on the side wall of the circular groove. A second round rod is connected to each of the two first bearings. The other ends of the two first round rods and the two second round rods are all located in the circular groove, and two limiting blocks both located in the limiting grooves are fixed to the side surfaces of their other ends. One end of each of the two first round rods is further fixed with a gear located outside the first side plate. A first groove is formed outside the first side plate and a flipping driving mechanism is provided. A grinding mechanism is provided at the top end of the workbench, and a second groove, two circular groove openings are formed at the bottom end and a clamping driving mechanism is provided. Using this grinding machine, two piston rod bodies can be flipped and ground simultaneously, with high efficiency, meeting the processing requirements of enterprises. Description of the Drawings
[0014] Figure 1 is a schematic structural diagram of the automatic flipping grinding machine provided by the present utility model;
[0015] Figure 2 is a top view of the automatic flipping grinding machine provided by the present utility model;
[0016] Figure 3 is Figure 2 the sectional view taken along A-A in
[0017] Figure 4 is Figure 2 the sectional view taken along B-B in Detailed Embodiment
[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.
[0019] It should be noted that when a component is referred to as being "fixed to" another component, it can be directly on the other component or there may also be an intermediate component. When a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be an intermediate component at the same time. When a component is considered to be "disposed on" another component, it can be directly disposed on the other component or there may be an intermediate component at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration.
[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this utility model belongs. The terms used in the specification of this utility model herein are only for the purpose of describing specific embodiments and are not intended to limit this utility model. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.
[0021] This utility model provides an automatically flipping grinding machine, the structure of which is as Figures 1 to 4 shown, including a workbench 1. A first side plate 2 and a second side plate 3 are fixed to the top end of the workbench 1. Two clamping rods 5 are provided on the inner sides of both the first side plate 2 and the second side plate 3, and two first round rods 7 are movably connected to the side of the first side plate 2. Two first bearings 6 are further fixed to the inner side of the second side plate 3. A circular groove 9 is formed at one end of the clamping rod 5, and a clamping block 10 is fixed at the other end. Two position-opposite limiting grooves 11 are formed in the side wall of the circular groove 9. A second round rod 8 is connected to each of the two first bearings 6. The other ends of the two first round rods 7 and the two second round rods 8 are all located in the circular groove 9, and two limiting blocks 12 located in the limiting grooves 11 are fixed to the side surfaces of their other ends. One ends of the two first round rods 7 are further fixed with gears 16 located outside the first side plate 2. A first groove 17 is formed on the outside of the first side plate 2 and a flipping driving mechanism is provided. A grinding mechanism is provided on the top end of the workbench 1, and a second groove 27 and two circular groove openings 28 are formed at the bottom end and a clamping driving mechanism is provided. Using the automatically flipping grinding machine can simultaneously flip and grind two piston rod bodies, with relatively high efficiency, meeting the processing requirements of enterprises.
[0022] Specifically, the flipping driving mechanism includes a driving motor 18, a second bearing 19, and two moving rods 23. The driving motor 18 is installed at the top end of the first side plate 2, and its output end extends into the first groove 17 and is connected to a screw rod 20. The second bearing 19 is fixed to the side wall of the first groove 17 and is connected to the other end of the screw rod 20. The two moving rods 23 are fixed to each other by a first connecting rod 22, and a plurality of racks 24 meshing with the gear 16 are fixed to their outer sides. A limiting block 21 threadedly connected to the screw rod 20 is fixed to the side surface of the first connecting rod. By driving the screw rod 20 to rotate through the output end of the driving motor 18, the first connecting rod 22 drives the two moving rods 23 to move. At this time, both gears 16 mesh with a plurality of racks 24 to drive the piston rod body to flip.
[0023] Furthermore, two guiding rods 26 are further provided on the outside of the first side plate 2. Both ends of the two guiding rods 26 are fixedly connected to the first side plate 2 through fixing blocks 25. The first connecting rod 22 is slidably connected to the two guiding rods 26 for guiding the movement of the first connecting rod 22.
[0024] Specifically, the clamping drive mechanism includes a first hydraulic cylinder 30 and two second connecting rods 4. The first hydraulic cylinder 30 is installed in the second groove 27, and its piston rod is connected with a moving plate 31. Both ends of the top surface of the moving plate 31 are fixed with slide rods 32. The other ends of the two slide rods 32 respectively pass through two circular notch openings 28 and are both fixed with bearing blocks 33 located at the top end of the workbench 1. A first connecting block 34 is fixed on each of the two bearing blocks 33, and both first connecting blocks 34 are movably connected with a driving rod 36 through a first rotating shaft 35; the two second connecting rods 4 are respectively located inside the first side plate 2 and the second side plate 3, and circular tubes 13 slidably connected with the clamping rods 5 are fixed at both ends thereof. Second connecting blocks 29 are fixed at the bottom sides. An annular sliding groove 14 is formed in the inner arc of the circular tube 13, and a sliding ring 15 located in the annular sliding groove 14 is fixed on the outer arc of the clamping rod 5. The second connecting block 29 and the other end of the driving rod 36 are movably connected through a second rotating shaft 37. The piston rod of the first hydraulic cylinder 30 drives the moving plate 31 to move upward, so that the two slide rods 32 both drive one end of the driving rod 36 to move upward. At this time, the other ends of the two driving rods 36 both drive the second connecting rods 4 and the two clamping rods 5 to move inward. Finally, several clamping blocks 10 all move inward to clamp the two piston rod bodies.
[0025] Specifically, the grinding mechanism includes a column 38. A third groove 39 is formed in the side surface of the column 38. A second hydraulic cylinder 40 is fixed on the side wall of the third groove 39, and its output end is connected with a limiting plate 41. A bearing plate 42 is fixed on the side surface of the limiting plate 41. Two mounting seats 43 are fixed at the bottom end of the bearing plate 42. Grinding wheels 44 are installed at the bottom ends of the two mounting seats 43. Motors for driving the grinding wheels 44 to rotate are further arranged inside the two mounting seats 43. The piston rod of the second hydraulic cylinder 40 drives the two grinding wheels 44 to move downward to respectively grind the two piston rod bodies.
[0026] Furthermore, columns 45 are fixed at the four corners of the bottom end of the workbench 1.
[0027] The working principle of the present utility model is as follows: First, start the driving motor 18. The output end thereof drives the screw rod 20 to rotate, so that the first connecting rod 22 drives the two moving rods 23 to move. At this time, both gears 16 are engaged with several racks 24 to respectively drive the two piston rod bodies to turn over. At this time, start the second hydraulic cylinder 40, and its piston rod drives the two grinding wheels 44 to move downward to respectively grind the two piston rod bodies.
[0028] The above description is only a description of the preferred embodiments of the present utility model, and does not limit the scope of the present utility model in any way. Any changes and modifications made by those of ordinary skill in the field of the present utility model according to the above disclosure shall fall within the protection scope of the claims.
Claims
1. An automatically flipping grinding machine, comprising a workbench (1), characterized in that, At the top of the workbench (1), a first side plate (2) and a second side plate (3) are fixed. On the inner sides of both the first side plate (2) and the second side plate (3), two clamping rods (5) are provided, and two first round rods (7) are movably connected to the side of the first side plate (2). Two first bearings (6) are also fixed inside the second side plate (3). One end of the clamping rod (5) is provided with a circular groove (9), and the other end is fixed with a clamping block (10). Two limiting grooves (11) are provided at opposite positions on the side wall of the circular groove (9). A second round rod (8) is connected to each of the two first bearings (6). The other ends of the two first round rods (7) and the two second round rods (8) are all located in the circular groove (9), and limiting blocks (12) are fixed on the side surfaces of their other ends and are all located in the limiting grooves (11). One end of each of the two first round rods (7) is also fixed with a gear (16) located outside the first side plate (2); A first groove (17) is provided on the outside of the first side plate (2), and a flipping drive mechanism is provided. A grinding mechanism is provided at the top of the workbench (1), and a second groove (27) and two circular groove openings (28) are provided at the bottom, and a clamping drive mechanism is provided.
2. The automatically flipping grinding machine according to claim 1, wherein The flipping drive mechanism includes a drive motor (18), a second bearing (19), and two moving rods (23). The drive motor (18) is installed at the top of the first side plate (2), and its output end extends into the first groove (17) and is connected to a screw rod (20). The second bearing (19) is fixed to the side wall of the first groove (17) and is connected to the other end of the screw rod (20). The two moving rods (23) are fixed to each other by a first connecting rod (22), and a number of racks (24) meshing with the gear (16) are fixed on their outer sides. A limiting block (21) threadedly connected to the screw rod (20) is fixed to the side surface of the first connecting rod.
3. The automatically flipping grinding machine according to claim 2, characterized in that, Two guiding rods (26) are also provided on the outside of the first side plate (2). Both ends of the two guiding rods (26) are fixedly connected to the first side plate (2) through fixing blocks (25). The first connecting rod (22) is slidably connected to the two guiding rods (26).
4. The automatically flip - over grinding machine according to claim 1, wherein, The clamping drive mechanism includes a first hydraulic cylinder (30) and two second connecting rods (4). The first hydraulic cylinder (30) is installed in the second groove (27), and its piston rod is connected to a moving plate (31). At both ends of the top surface of the moving plate (31), sliding rods (32) are fixed. The other ends of the two sliding rods (32) respectively pass through the two circular groove openings (28) and are both fixed with bearing blocks (33) located at the top of the workbench (1). A first connecting block (34) is fixed to each of the two bearing blocks (33). The two first connecting blocks (34) are both movably connected to a drive rod (36) through a first rotating shaft (35); The two second connecting rods (4) are respectively located inside the first side plate (2) and the second side plate (3), and round tubes (13) slidably connected to the clamping rods (5) are fixed at both ends thereof. Second connecting blocks (29) are fixed to the bottom sides. An annular sliding groove (14) is formed in the inner arc of the round tube (13), and a sliding ring (15) located in the annular sliding groove (14) is fixed to the outer arc of the clamping rod (5). The second connecting block (29) and the other end of the driving rod (36) are movably connected through a second rotating shaft (37).
5. The automatically flipping grinding machine according to claim 1, wherein, The grinding mechanism includes a column (38). A third groove (39) is formed in the side surface of the column (38). A second hydraulic cylinder (40) is fixed to the side wall of the third groove (39), and its output end is connected to a limiting plate (41). A bearing plate (42) is fixed to the side surface of the limiting plate (41). Two mounting seats (43) are fixed to the bottom end of the bearing plate (42). Grinding wheels (44) are mounted at the bottom ends of the two mounting seats (43).
6. The automatically flipping grinding machine according to claim 1, characterized in that, Four corner columns (45) are fixed to the bottom end of the workbench (1).