Deburring tool for gear hobbing machine
By designing a deburring tool for a gear hobbing machine and using a support frame, a rotating column, a limit ring and a motor drive system to achieve automatic gear angle adjustment and grinder position adjustment, the problem of gear burrs during gear hobbing is solved and production efficiency is improved.
Patent Information
- Application Number
- CN202422555020.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-22
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-10-22
AI Technical Summary
When existing gear hobbing machines process gears, burrs are easily generated on the processed parts and there is a lack of a dedicated deburring mechanism, resulting in low production efficiency.
A gear hobbing machine deburring tooling is designed, which includes a machine body, a grinder and a fixing device. Through a support frame, a rotating column, a limit ring, a fixed plate and a motor-driven belt system, the automatic angle adjustment of the gear and the position adjustment of the grinder are realized, thereby realizing the automatic deburring process of the gear.
It improves the working efficiency of gear processing, reduces manual operations, adapts to gears of different peripheral sizes, and simplifies the deburring process.
Smart Images
Figure CN223406126U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of gear hobbing machines, in particular to a deburring tool for gear hobbing machines. Background Art
[0002] Gear hobbing machines process gears based on the principle of generating. The gear hobbing process is equivalent to the meshing and rolling process of a pair of helical gears. When the machine tool causes the hob and the workpiece to rotate relative to each other strictly according to the transmission relationship of a pair of helical gears, teeth can be continuously cut on the workpiece. Gear hobbing machines can cut spur and helical cylindrical gears, and can also process worm gears, sprockets, etc.
[0003] In view of the above-mentioned and existing related technologies, the inventors believe that the following defects often exist: when using a gear hobbing machine to produce gears, burrs are prone to appear on the processed parts of the gears. Traditional gear hobbing machines lack a dedicated deburring mechanism, and after the gear production is completed, they need to be transported to other equipment for deburring operations, which easily leads to cumbersome transportation operations, thereby affecting work efficiency; therefore, a gear hobbing machine deburring tool is proposed to address the above problems. Utility Model Content
[0004] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.
[0005] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.
[0006] Preferably, a motor is fixedly connected to the inner surface of the support frame, and a belt is engaged between the output end of the motor and the surface of the rotating column. When the rotating column needs to be driven to rotate, the motor is started to drive the belt to move, and the belt drives the rotating column to rotate. By setting the motor and the belt, the rotating column can be driven to rotate.
[0007] Preferably, four sliding grooves are provided on the surface of the fixed plate, and a stopper is slidably connected to the inner wall of the sliding groove of the fixed plate, and the stopper slides to the upper surface of the gear. The position of the gear can be restricted by setting the stopper.
[0008] Preferably, the vertical section of the stopper forms an inverted "L"-shaped structure, and the stopper is set to a special structure to achieve the effect of sliding in the slide groove and limiting the position of the gear at the same time.
[0009] Preferably, a spring is fixedly connected to the side wall of the stopper and the inner surface of the fixed disk. When the stopper is released after the gear is placed, the spring can drive the stopper to move and also limit the position of the stopper.
[0010] Preferably, an adjustment device is provided on the upper surface of the platform, and the adjustment device includes a fixed frame, the bottom end of the fixed frame is fixedly connected to the upper surface of the platform, the surface of the fixed frame is slidably connected to two moving rods, the upper surfaces of the two moving rods are fixedly connected with a fixing ring, the surface of the fixing ring is fixedly connected to the surface of the grinder, the moving rod drives the fixing ring and the grinder to move, and the grinder stops pushing the moving rod after contacting the gear. By setting the fixed frame, the moving rod and the fixed ring, the grinder can be supported and the position of the grinder can be conveniently adjusted.
[0011] Preferably, two sliding holes are provided on the surface of the movable rod, and the inner walls of the two sliding holes of the movable rod are slidably connected to the surface of the fixed frame. When the movable rod slides, the movable rod will slide on the surface of the fixed frame through the sliding holes. The provision of the sliding holes can facilitate the sliding of the movable rod on the surface of the fixed frame.
[0012] Preferably, the surface of the fixed frame is rotatably connected to a threaded rod, the surface of the threaded rod is provided with two opposite sections of thread lines, the surface of the threaded rod is threadedly connected to the inner walls of the two movable rods, the side wall of the threaded rod is fixedly connected to a turntable, the threaded rod drives the two movable rods to move, and by setting the turntable and the threaded rod, the two movable rods can be conveniently driven to move their positions at the same time.
[0013] The utility model is beneficial in that:
[0014] 1. When it is necessary to deburr the finished gear, the utility model pushes the block to make it slide on the inner wall of the slide groove of the fixed plate, and the block drives the spring to contract, and then the gear is put on the surface of the fixed plate, and then the block spring is released to drive the block to slide, and the block moves to the upper surface of the gear, and then the motor is started to drive the belt to move, and the belt drives the rotating column to rotate, and the rotating column rotates on the inner wall of the support frame, and the rotating column drives the fixed plate and the limit ring to rotate, and then the grinder is fitted to the gear. By setting up the entire device, the gear can be supported, and the gear angle can be easily adjusted, thereby increasing work efficiency, and at the same time, it can also reduce the situation of hand-held gear operations.
[0015] 2. When the grinder needs to be used, the turntable is rotated to drive the threaded rod to rotate. The threaded rod rotates on the surface of the fixed frame and the inner wall of the movable rod. The movable rod drives the fixed ring and the grinder to move, and the grinder fits the gear. By setting the entire device, the position of the grinder can be easily adjusted, and it can also adapt to gears of different peripheral sizes. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. 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 any creative work.
[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of a gear hobbing machine body in a deburring tooling;
[0018] Figure 2 For a gear hobbing machine deburring tool Figure 1 Schematic diagram of the structure at A;
[0019] Figure 3 This is a schematic diagram of the exploded structure of a fixing device in a deburring tooling of a gear hobbing machine;
[0020] Figure 4 This is a schematic side view of the structure of a gear hobbing machine body in a deburring tooling;
[0021] Figure 5 For a gear hobbing machine deburring tool Figure 4 Schematic diagram of the structure at point B.
[0022] In the figure: 1. Machine body; 2. Platform; 3. Fixing device; 31. Support frame; 32. Rotating column; 33. Limiting ring; 34. Fixed plate; 35. Motor; 36. Belt; 37. Slide; 38. Stop block; 39. Spring; 4. Adjusting device; 41. Fixing frame; 42. Moving rod; 43. Fixing ring; 44. Threaded rod; 45. Turntable; 5. Grinder. DETAILED DESCRIPTION
[0023] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0024] See also Figure 1-5As shown, a gear hobbing machine deburring tool comprises a machine body 1, two grinders 5 and a fixing device 3, the side wall of the machine body 1 is fixedly connected to a platform 2, and the two grinders 5 are located directly above the platform 2; the upper surface of the platform 2 is provided with an adjusting device 4, and the adjusting device 4 comprises a support frame 31, the bottom end of the support frame 31 is fixedly connected to the upper surface of the platform 2, the inner wall of the support frame 31 is rotatably connected to a rotating column 32, and the surface of the rotating column 32 is fixedly connected to two limiting rings 33, and the two limiting rings 33 are respectively located at the upper and lower ends of the fixing frame 41 The upper surface of the rotating column 32 is fixedly connected to the fixed plate 34; when working, the gear is put on the surface of the fixed plate 34, and then the gear is polished using the grinder 5. During the polishing process, the rotating column 32 is pushed to make the rotating column 32 rotate on the inner wall of the support frame 31. When the rotating column 32 rotates, it will drive the limiting ring 33 and the fixed plate 34 to rotate. The limiting ring 33 rotates on the surface of the support frame 31, and the fixed plate 34 drives the gear to rotate. By setting the support frame 31, the rotating column 32, the limiting ring 33 and the fixed plate 34, the gear can be supported, and it is convenient to rotate the gear to adjust the gear angle.
[0025] The inner surface of the support frame 31 is fixedly connected to a motor 35, and a belt 36 is engaged between the output end of the motor 35 and the surface of the rotating column 32; when working, the motor 35 is started to drive the belt 36 to move, and the belt 36 drives the rotating column 32 to rotate. By setting the motor 35 and the belt 36, the rotating column 32 can be driven to rotate.
[0026] The surface of the fixed plate 34 is provided with four sliding grooves 37, and the inner wall of the sliding groove 37 of the fixed plate 34 is slidably connected with a stopper 38; when working, the stopper 38 is pushed to slide on the inner wall of the sliding groove 37, and the stopper 38 slides to the upper surface of the gear. By setting the stopper 38, the gear position can be limited.
[0027] The vertical section of the stopper 38 forms an inverted "L"-shaped structure; when working, the stopper 38 is set to a special structure to achieve the effect of sliding in the slide groove 37 and limiting the position of the gear.
[0028] The side wall of the stopper 38 and the inner surface of the fixed plate 34 are fixedly connected with a spring 39; when working, the stopper 38 is pushed to allow the stopper 38 to drive the spring 39 to contract, and the stopper 38 is released after the gear is placed. The spring 39 can drive the stopper 38 to move and can also limit the position of the stopper 38.
[0029] An adjusting device 4 is provided on the upper surface of the platform 2, and the adjusting device 4 includes a fixed frame 41. The bottom end of the fixed frame 41 is fixedly connected to the upper surface of the platform 2. The surface of the fixed frame 41 is slidably connected to two moving rods 42. The upper surfaces of the two moving rods 42 are fixedly connected to a fixing ring 43. The surface of the fixing ring 43 is fixedly connected to the surface of the grinder 5. When working, the moving rod 42 is pushed to make the moving rod 42 slide on the surface of the fixed frame 41. The moving rod 42 drives the fixing ring 43 and the grinder 5 to move. After the grinder 5 contacts the gear, it stops pushing the moving rod 42. By setting the fixed frame 41, the moving rod 42 and the fixing ring 43, the grinder 5 can be supported and the position of the grinder 5 can be conveniently adjusted.
[0030] Two sliding holes are provided on the surface of the movable rod 42, and the inner walls of the two sliding holes of the movable rod 42 are slidably connected to the surface of the fixed frame 41; when working, the movable rod 42 will slide on the surface of the fixed frame 41 through the sliding holes, and the opening of the sliding holes can facilitate the sliding of the movable rod 42 on the surface of the fixed frame 41.
[0031] The surface of the fixing frame 41 is rotatably connected to a threaded rod 44, and the surface of the threaded rod 44 is provided with two opposite sections of thread lines. The surface of the threaded rod 44 is threadedly connected to the inner walls of the two movable rods 42, and the side wall of the threaded rod 44 is fixedly connected to a turntable 45; when working, the turntable 45 is pushed to allow the turntable 45 to drive the threaded rod 44 to rotate, and the threaded rod 44 drives the two movable rods 42 to move. By setting the turntable 45 and the threaded rod 44, it is convenient to drive the two movable rods 42 to move their positions at the same time.
[0032] Working principle: when it is necessary to deburr the finished gear, push the block 38 to make the block 38 slide on the inner wall of the slide groove 37 of the fixed plate 34, and the block 38 drives the spring 39 to contract, and then the gear is put on the surface of the fixed plate 34, and then release the block 38. The spring 39 will drive the block 38 to slide, and the block 38 moves to the upper surface of the gear, and then start the motor 35 to let the motor 35 drive the belt 36 to move, and the belt 36 drives the rotating column 32 to rotate, and the rotating column 32 rotates on the inner wall of the support frame 31, and the rotating column 32 drives the fixed plate 34 and the limit ring 33 to rotate, and then the grinding The machine 5 fits the gear. By setting up the entire device, the gear can be supported and the gear angle can be easily adjusted, thereby increasing work efficiency and reducing the need for hand-held gear operations. When the grinder 5 needs to be used, the turntable 45 is rotated to allow the turntable 45 to drive the threaded rod 44 to rotate. The threaded rod 44 rotates on the surface of the fixed frame 41 and the inner wall of the moving rod 42. The moving rod 42 will drive the fixed ring 43 and the grinder 5 to move, and the grinder 5 will fit the gear. By setting up the entire device, the position of the grinder 5 can be easily adjusted, and it can also adapt to gears of different peripheral sizes.
[0033] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
[0034] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.
Claims
1. A gear hobbing machine deburring tool, comprising a machine body (1), two grinders (5) and a fixing device (3), wherein the side wall of the machine body (1) is fixedly connected to a platform (2), and the two grinders (5) are located directly above the platform (2); characterized in that: An adjusting device (4) is provided on the upper surface of the platform (2), and the adjusting device (4) comprises a support frame (31), the bottom end of the support frame (31) is fixedly connected to the upper surface of the platform (2), the inner wall of the support frame (31) is rotatably connected to a rotating column (32), the surface of the rotating column (32) is fixedly connected to two limiting rings (33), and the two limiting rings (33) are respectively located at the upper and lower ends of the fixing frame (41), and the upper surface of the rotating column (32) is fixedly connected to a fixing plate (34).
2. The gear hobbing machine deburring tool according to claim 1, characterized in that: The inner surface of the support frame (31) is fixedly connected to a motor (35), and a belt (36) is engaged between the output end of the motor (35) and the surface of the rotating column (32).
3. The gear hobbing machine deburring tool according to claim 1, characterized in that: Four sliding grooves (37) are provided on the surface of the fixed disk (34), and a stopper (38) is slidably connected to the inner wall of the sliding groove (37) of the fixed disk (34).
4. The gear hobbing machine deburring tool according to claim 3, characterized in that: The vertical section of the stopper (38) forms an inverted "L"-shaped structure.
5. The deburring tool for a gear hobbing machine according to claim 3, characterized in that: A spring (39) is fixedly connected to the side wall of the stopper (38) and the inner surface of the fixed disk (34).
6. The gear hobbing machine deburring tool according to claim 1, characterized in that: An adjusting device (4) is provided on the upper surface of the platform (2), and the adjusting device (4) comprises a fixing frame (41), the bottom end of the fixing frame (41) is fixedly connected to the upper surface of the platform (2), the surface of the fixing frame (41) is slidably connected to two moving rods (42), the upper surfaces of the two moving rods (42) are fixedly connected to fixing rings (43), and the surface of the fixing rings (43) is fixedly connected to the surface of the grinder (5).
7. The gear hobbing machine deburring tool according to claim 6, characterized in that: Two sliding holes are provided on the surface of the moving rod (42), and the inner walls of the two sliding holes of the moving rod (42) are slidably connected to the surface of the fixing frame (41).
8. The gear hobbing machine deburring tool according to claim 6, characterized in that: The surface of the fixing frame (41) is rotatably connected to a threaded rod (44), the surface of the threaded rod (44) is provided with two opposite sections of thread lines, the surface of the threaded rod (44) is threadedly connected to the inner walls of the two moving rods (42), and the side wall of the threaded rod (44) is fixedly connected to a turntable (45).