Adjusting structure of tailstock jacking device of gear hobbing machine
By designing the adjustment structure of the tail frame pinching device of the hob hob machine, the combination of telescopic rod, folding rod, helical tooth plate and limiting block, the stability problem caused by vibration of the tail frame is solved, and stable support and convenient disengagement during operation is achieved.
Patent Information
- Application Number
- CN202420478722.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-12
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-03-12
AI Technical Summary
After long-term operation of the existing gear hobs, the fixed part is loose due to vibration, which affects stability and support capacity, which may lead to additional shaking, displacement or instability, and reduce product quality.
An adjustment structure of the tail frame top-tightening device of the gear hover machine is designed, including an adjustment mechanism and an auxiliary mechanism. Through the combination of telescopic rod, folding rod, helical tooth plate and limiting block, the tail frame body is ensured to maintain a stable position during operation, avoid shaking and loosening, and the disengagement process is simplified by the combination of the moving plate and folding rod.
It effectively avoids shaking and loosening of the tail frame during operation, ensures stable support and connection, reduces the risk of accidental loosening or disengagement, and improves operation convenience and efficiency.
Smart Images
Figure CN222890647U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of gear hobbing machines, in particular to an adjusting structure of a tailstock tightening device of a gear hobbing machine. Background Art
[0002] Tailstock jacking means adjusting the jacking device to create a close contact with the tailstock body to provide additional support and stability. The purpose of this is to ensure that the tailstock can be firmly fixed to the object during use and can withstand the corresponding forces and vibrations.
[0003] In the existing technology, after the tailstock body is tightly connected to the tailstock top, and the positions of the two are fixed, it will generate certain vibrations as it continues to operate. Long-term vibrations may cause multiple fixed parts to become loose, and the stability and supporting capacity of the tailstock will be affected. This may cause the tailstock to produce additional shaking, displacement or instability during operation, thereby reducing product quality. Vibration may also affect other connecting parts and the working environment, further affecting the quality of the work. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and provide an adjusting structure for a tailstock tightening device of a gear hobbing machine.
[0005] The cam is provided with an L-shaped rod, and a bottom end of the L-shaped rod is provided with a toothed plate, and a bottom end of the L-shaped rod is provided with a toothed plate.
[0006] As a preferred embodiment, the auxiliary mechanism includes a movable plate, both sides of which are fixedly connected to one end of two insertion rods, the other ends of the two insertion rods are clamped inside one side of the tail frame body, and the bottom end of the movable plate is slidably connected to the inside of the operating panel.
[0007] As a preferred embodiment, one side of the inner wall of the operating panel is fixedly connected to one end of the telescopic rod, the other end of the telescopic rod is fixedly connected to one end of the tail frame body, and one end of the tail frame body is fixedly connected to one side of the side panel.
[0008] As a preferred implementation, the inside of the side plate is movably connected to one end of the movable rod, and the inner wall of the limiting groove provided on the surface of the movable rod is clamped with the outer side of the limiting block.
[0009] As a preferred embodiment, one end of the limit block is fixedly connected to one side of the L-shaped rod, one side of the L-shaped rod is fixedly connected to one end of the spring sheet, and the other end of the spring sheet is fixedly connected to one side of the side plate.
[0010] As a preferred embodiment, one end of the triangular block is slidably connected to the inner wall of the slide groove, the other end of the triangular block is in contact with one side of the L-shaped rod, and the bottom end of the L-shaped rod is movably connected to one side of the side plate.
[0011] As a preferred implementation, the outer side of the movable rod is fixedly connected to the inner side of the folding rod, and the bottom end of the folding rod is clamped with the surface of the bevel tooth plate.
[0012] As a preferred implementation, the bottom of the beveled tooth plate is fixedly connected to the inner wall of the operating panel.
[0013] Compared with the prior art, the advantages and positive effects of the utility model are:
[0014] 1. By extending the telescopic rod, the bottom end of the folding rod is clamped on the bevel tooth plate. The folding rod on the tailstock body is engaged with the bevel tooth plate to ensure that it maintains a relatively stable position during the operation of the tailstock body to avoid shaking and loosening. Secondly, by clamping the limit block in the limit groove of the movable rod, the movable rod is restricted to ensure that it maintains a relatively stable position during operation, reducing the risk of accidental loosening or detachment, and avoiding possible injuries or accidents.
[0015] 2. By moving the movable plate to make it close to the folding rod, and pulling up one end of the folding rod, and then placing the folding rod on the movable plate, and the plug rod on the movable plate is engaged with the tail frame body, the detachment process is smoother. This method can make the detachment process more convenient. Through the combination of the movable plate and the folding rod, the difficulty of the tail frame body detaching from the object can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 The utility model provides a schematic structural diagram of an adjustment structure of a tailstock tightening device of a gear hobbing machine.
[0017] Figure 2The utility model provides a schematic diagram of the side structural view of the components of the adjusting structure of the tailstock tightening device of a gear hobbing machine.
[0018] Figure 3 The utility model provides a schematic diagram of the component disassembly structure of the adjustment structure of the tailstock tightening device of a gear hobbing machine.
[0019] Figure 4 The utility model provides an enlarged structural diagram of the components of the adjustment structure of the tailstock tightening device of the gear hobbing machine.
[0020] Legend:
[0021] 1. Adjustment mechanism; 11. Operation panel; 12. Tail frame body; 13. Side panel; 14. Movable rod; 15. Limit block; 16. L-shaped rod; 17. Spring piece; 18. Triangle block; 19. Limit groove; 110. Slide groove; 111. Folding rod; 112. Bevel tooth plate; 113. Telescopic rod
[0022] 2. Auxiliary mechanism; 21. Moving plate; 22. Insertion rod. DETAILED DESCRIPTION
[0023] 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.
[0024] Example 1
[0025] like Figure 1 - Figure 4As shown, the utility model provides a technical solution: an adjustment structure of a tailstock tightening device of a gear hobbing machine, comprising: an adjustment mechanism 1, an auxiliary mechanism 2 is arranged on the top of the adjustment mechanism 1, the adjustment mechanism 1 comprises an operation panel 11, two telescopic rods 113 are arranged inside the operation panel 11, a tailstock body 12 is arranged at one end of the telescopic rod 113, a side plate 13 is arranged at one end of the tailstock body 12, a movable rod 14 is arranged inside the side plate 13, and a limiting groove 19 is provided at one end of the movable rod 14 The inner wall of the limit groove 19 is provided with a limit block 15, one end of the limit block 15 is provided with an L-shaped rod 16, one side of the L-shaped rod 16 is provided with a spring sheet 17, one end of the spring sheet 17 is provided with a side plate 13, one side of the side plate 13 is provided with a slide groove 110, the inner surface of the slide groove 110 is provided with a triangular block 18, one end of the triangular block 18 is provided with the L-shaped rod 16, the outer side of the movable rod 14 is provided with a folding rod 111, the bottom end of the folding rod 111 is provided with an oblique tooth plate 112, and the outer side of the oblique tooth plate 112 is provided There is an operating panel 11, one side of the inner wall of the operating panel 11 is fixedly connected to one end of the telescopic rod 113, the other end of the telescopic rod 113 is fixedly connected to one end of the tail frame body 12, one end of the tail frame body 12 is fixedly connected to one side of the side plate 13, the inside of the side plate 13 is movably connected to one end of the movable rod 14, the inner wall of the limiting groove 19 provided on the surface of the movable rod 14 is clamped with the outer side of the limiting block 15, one end of the limiting block 15 is fixedly connected to one side of the L-shaped rod 16, one side of the L-shaped rod 16 is connected to the elastic One end of the sheet 17 is fixedly connected, the other end of the spring sheet 17 is fixedly connected to one side of the side plate 13, one end of the triangular block 18 is slidably connected to the inner wall of the slide groove 110, the other end of the triangular block 18 contacts one side of the L-shaped rod 16, the bottom end of the L-shaped rod 16 is movably connected to one side of the side plate 13, the outer side of the movable rod 14 is fixedly connected to the inside of the folding rod 111, the bottom end of the folding rod 111 is clamped with the surface of the bevel tooth plate 112, and the bottom of the bevel tooth plate 112 is fixedly connected to the inner wall of the operating panel 11.
[0026] In this embodiment, when the staff is in use, by extending the telescopic rod 113, the tail frame body 12 will be affected by it to move in the operating plate 11, so that it gradually approaches the object to be tightened. During the movement of the tail frame body 12, the rotating rod will continuously contact the bevel tooth plate, and the teeth of the bevel tooth plate are beveled. When it moves to a certain extent, the bottom end of the folding rod 111 will be stuck on the bevel tooth plate. The folding rod 111 on the tail frame body 12 is engaged with the bevel tooth plate 112 to ensure that it maintains a relatively stable position during operation to avoid shaking and loosening.
[0027] Secondly, after the folding rod 111 and the bevel tooth plate are engaged, in order to prevent the folding rod 111 from being disengaged from the bevel tooth plate 112 due to external force, the limit block 15 is engaged in the limit groove 19 of the movable rod 14 to limit the movable rod 14. When the movable rod 14 is fixed, the folding rod 111 is also fixed accordingly. Therefore, by using the limit block 15, the movable rod 14 can be fixed at a certain position, thereby ensuring that the connection between the folding rod 111 and the bevel tooth plate 112 is stable. Even if subjected to external force, the movable rod 14 can be maintained at a limited position to prevent the folding rod 111 from being disengaged from the bevel tooth plate 112, thereby reducing the risk of accidental loosening or disengagement and avoiding possible injuries or accidents.
[0028] When it is necessary to contact the fixation of the movable rod 14, the end position of the L-shaped rod is gradually expanded by pressing the triangle plate. As the expansion occurs, the limit block 15 will be disengaged from the limit groove 19, and the movable rod 14 can be freely adjusted. In this way, the staff can operate and adjust more conveniently.
[0029] Example 2
[0030] like Figure 1 - Figure 4 As shown, the auxiliary mechanism 2 includes a movable plate 21, both sides of which are fixedly connected to one end of two plug rods 22, the other ends of the two plug rods 22 are clamped inside one side of the tail frame body 12, and the bottom end of the movable plate 21 is slidably connected to the inside of the operating panel 11.
[0031] In this embodiment, when the tail rack body 12 needs to be separated from the object, since the folding rod 111 and the bevel tooth plate are connected in a manner that can only be connected in a straight line, when the tail rack body 12 needs to be separated from the object, the movable plate 21 is moved to make it close to the folding rod 111, and one end of the folding rod 111 is pulled up, and then the folding rod 111 is placed on the movable plate 21, and the plug rod 22 on the movable plate 21 is connected to the tail rack body 12, so that the separation process is smoother. This method can make the separation process more convenient. Through the combination of the movable plate 21 and the folding rod 111, the difficulty of the tail rack body 12 to separate from the object can be reduced, allowing the operator to complete the separation action more easily, thereby improving the convenience and efficiency of the operation.
[0032] Working principle:
[0033] like Figure 1 - Figure 4As shown, when the utility model is in use, according to the needs of the user, the telescopic rod 113 is extended, and the tail frame body 12 will be affected by it to move in the operating plate 11, so that it gradually approaches the object to be tightened, and during the movement of the tail frame body 12, the rotating rod will continuously contact the bevel gear plate, and the teeth of the bevel gear plate are beveled. When it moves to a certain extent, the bottom end of the folding rod 111 will be stuck on the bevel gear plate, and the folding rod 111 on the tail frame body 12 is engaged with the bevel gear plate to ensure that it maintains a relatively stable position during operation to avoid shaking and loosening. The limit block 15 is clamped in the limit groove 19 of the movable rod 14 to limit the movable rod 14. When the movable rod 14 is fixed, its folding rod 111 will also be fixed accordingly. Therefore, by using the limit block 15, the movable rod 14 can be fixed at a certain position, thereby ensuring that the connection between the folding rod 111 and the bevel gear plate 112 is stable.
[0034] By moving the movable plate 21 to make it close to the folding rod 111, and pulling up one end of the folding rod 111, and then placing the folding rod 111 on the movable plate 21, and the insertion rod 22 on the movable plate 21 is engaged with the tail frame body 12, the disengagement process is smoother. This method can make the disengagement process more convenient. Through the combination of the movable plate 21 and the folding rod 111, the difficulty of the tail frame body 12 to detach from the object can be reduced.
[0035] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. An adjustment structure of a gear hobbing machine tailstock tightening device, characterized in that: include: An adjusting mechanism (1), wherein an auxiliary mechanism (2) is arranged on the top of the adjusting mechanism (1), wherein the adjusting mechanism (1) comprises an operating panel (11), wherein two telescopic rods (113) are arranged inside the operating panel (11), wherein a tail frame body (12) is arranged at one end of the telescopic rods (113), wherein a side plate (13) is arranged at one end of the tail frame body (12), wherein a movable rod (14) is arranged inside the side plate (13), wherein a limiting groove (19) is provided at one end of the movable rod (14), wherein a limiting block (15) is arranged on the inner wall of the limiting groove (19), wherein the limiting block (15) is provided ... An L-shaped rod (16) is arranged at one end of the movable rod (14), a spring sheet (17) is arranged at one side of the L-shaped rod (16), a side plate (13) is arranged at one end of the spring sheet (17), a sliding groove (110) is opened at one side of the side plate (13), a triangular block (18) is arranged on the inner surface of the sliding groove (110), an L-shaped rod (16) is arranged at one end of the triangular block (18), a folding rod (111) is arranged at the outer side of the movable rod (14), a bevel tooth plate (112) is arranged at the bottom end of the folding rod (111), and an operating panel (11) is arranged at the outer side of the bevel tooth plate (112).
2. The adjusting structure of the tailstock tightening device of a gear hobbing machine according to claim 1, characterized in that: The auxiliary mechanism (2) comprises a movable plate (21), both sides of which are fixedly connected to one end of two insertion rods (22), the other ends of the two insertion rods (22) being clamped inside one side of the tail frame body (12), and the bottom end of the movable plate (21) being slidably connected to the inside of the operating panel (11).
3. The adjusting structure of the tailstock tightening device of a gear hobbing machine according to claim 1, characterized in that: One side of the inner wall of the operating panel (11) is fixedly connected to one end of the telescopic rod (113), the other end of the telescopic rod (113) is fixedly connected to one end of the tail frame body (12), and one end of the tail frame body (12) is fixedly connected to one side of the side plate (13).
4. The adjusting structure of the tailstock tightening device of a gear hobbing machine according to claim 1, characterized in that: The interior of the side plate (13) is movably connected to one end of the movable rod (14), and the inner wall of the limiting groove (19) provided on the surface of the movable rod (14) is clamped with the outer side of the limiting block (15).
5. The adjusting structure of the tailstock tightening device of a gear hobbing machine according to claim 1, characterized in that: One end of the limit block (15) is fixedly connected to one side of the L-shaped rod (16), one side of the L-shaped rod (16) is fixedly connected to one end of the spring sheet (17), and the other end of the spring sheet (17) is fixedly connected to one side of the side plate (13).
6. The adjusting structure of the tailstock tightening device of a gear hobbing machine according to claim 1, characterized in that: One end of the triangular block (18) is slidably connected to the inner wall of the slide groove (110), the other end of the triangular block (18) is in contact with one side of the L-shaped rod (16), and the bottom end of the L-shaped rod (16) is movably connected to one side of the side plate (13).
7. The adjusting structure of the tailstock tightening device of a gear hobbing machine according to claim 1, characterized in that: The outer side of the movable rod (14) is fixedly connected to the inside of the folding rod (111), and the bottom end of the folding rod (111) is clamped to the surface of the bevel tooth plate (112).
8. The adjusting structure of the tailstock tightening device of a gear hobbing machine according to claim 1, characterized in that: The bottom of the bevel tooth plate (112) is fixedly connected to the inner wall of the operating plate (11).