A hobbing machine tool rest slide protection mechanism
Patent Information
- Application Number
- CN202522189780.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-16
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-10-16
AI Technical Summary
[0003]上述装置在进行使用时,对通过固定板、安装板、防护杆、安装块、贯穿孔、磁铁柱、侧板和安装杆等零部件设置可有效的解决了现有刀架溜板和滚刀架与数控滚齿机之间是处于直接暴露安装的状态,但在对防护杆进行更换维护时需要将多个磁铁柱抽出,再将安装杆向外抽出,操作较为繁琐,同时安装杆对齐不准时也容易对防护杆安装的稳定性造成影响
本实用新型实际使用时,通过在连接支撑杆、凹形安装槽、竖向滑槽、贯穿滑孔、下插槽、贯穿插杆、支撑弹簧和上卡板的对应设置状态下,在对防护板进行安装时,能够将连接支撑杆卡在上插槽和下插槽的内部,从而使防护板安装更加稳定和方便,同时向上拉动U型拉环时,能够通过贯穿插杆向上拉动上卡板向上移动,从而使防护板拆卸维护更加方便,在松开U型拉环时,支撑弹簧则会顶住上卡板向下移动,从而使上插槽重新插入新的防护板两侧连接支撑杆上端。
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Figure CN224779506U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of slide protection technology, and more specifically, to a slide protection mechanism for a CNC gear hobbing machine tool holder. Background Technology
[0002] CNC gear hobbing machines are high-precision automated machining equipment, mainly used for producing gears and worm gear pairs. Compared with traditional gear hobbing machines, CNC gear hobbing machines have higher machining accuracy and production efficiency. They adopt advanced CNC technology. The tool holder slide and hob holder are the main structural components of CNC gear hobbing machines. However, the existing tool holder slide and hob holder are directly exposed to the CNC gear hobbing machine, and the tool holder is placed on the hob holder for corresponding machining. During the machining process, the tool holder is directly exposed, and the user will inevitably come into contact with it. For example, patent CN221910121U discloses a protective mechanism for the slide of a CNC gear hobbing machine tool holder. The tool bar is placed on a corresponding position on one side of the hobbing holder, and two sets of fixing plates are placed on one side of the hobbing holder and respectively on the corresponding side of the tool bar. This allows several sets of protective rods to surround the tool bar and thus provide protection. At the same time, four sets of mounting blocks are placed between the corresponding two sets of side plates. The corresponding two sets of side plates and the corresponding mounting blocks can be limited and installed by the corresponding mounting rods. Finally, the bottom of the corresponding magnetic column can be attached to the outer surface of the corresponding mounting rod.
[0003] When the above-mentioned device is in use, the design of components such as the fixing plate, mounting plate, guard rod, mounting block, through hole, magnetic column, side plate and mounting rod can effectively solve the problem that the existing tool holder slide and hobbing holder are directly exposed to the CNC gear hobbing machine. However, when replacing or maintaining the guard rod, multiple magnetic columns need to be pulled out and the mounting rod needs to be pulled out, which is a cumbersome operation. At the same time, if the mounting rod is not aligned properly, it can easily affect the stability of the guard rod installation. Utility Model Content
[0004] In order to overcome the above-mentioned defects of the prior art, this utility model provides a tool holder slide protection mechanism for CNC gear hobbing machines. The technical problem to be solved by this utility model is: how to make the installation and disassembly of the tool holder slide protection plate more convenient and stable.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a protective mechanism for a CNC gear hobbing machine tool holder slide, comprising a tool holder slide body, a hobbing cutter holder mounted on one side of the tool holder slide body, two mounting plates and a cutter bar provided on the outer side of the hobbing cutter holder, multiple protective plates provided at the connection of the two mounting plates, a mounting support plate provided on the upper side of the outer end of the hobbing cutter holder, and multiple concave mounting grooves provided at the lower end of the mounting support plate; The concave mounting groove has two vertical sliding grooves on its inner side. The upper end of one side of the hobbing rod is provided with a horizontal tie rod. The lower end of the horizontal tie rod is provided with multiple through rods. The lower end of the through rod is provided with an upper clamping plate. Both sides of the upper clamping plate are provided with convex sliders. The lower side of the outer end face of the through rod is provided with a support spring.
[0006] In a preferred embodiment, a plurality of mounting protrusions are provided on one side of the outer end face of the mounting plate.
[0007] In a preferred embodiment, the adjacent end faces of the plurality of mounting protrusions are provided with connecting support rods, and the mounting support plate has a plurality of through sliding holes at the upper end of the concave mounting groove.
[0008] In a preferred embodiment, a mounting support block is provided on the lower side of the outer end of the hobbing holder, and a lower slot is provided on the upper end of the mounting support block.
[0009] In a preferred embodiment, a U-shaped pull ring is provided at the middle of the upper end of the transverse tie rod.
[0010] In a preferred embodiment, an upper slot is provided on the lower side of the inner end face of the upper card plate, and the protective plate is set in a curved state when viewed from the right.
[0011] In a preferred embodiment, the inner end face of the concave mounting groove is in contact with the outer end face of the upper plate, and the inner end face of the vertical sliding groove is in contact with the outer end face of the convex slider.
[0012] In a preferred embodiment, the outer end face of the through-hole rod is in contact with the inner end face of the through-hole, and the outer end face of the connecting support rod is in contact with the inner end faces of the lower slot and the upper slot.
[0013] The technical effects and advantages of this utility model are as follows: In actual use, by configuring the connecting support rod, concave mounting groove, vertical sliding groove, through sliding hole, lower slot, through insertion rod, support spring, and upper locking plate accordingly, the connecting support rod can be locked inside the upper and lower slots when installing the protective plate, making the installation of the protective plate more stable and convenient. At the same time, when the U-shaped pull ring is pulled upward, the upper locking plate can be moved upward through the through insertion rod, making the disassembly and maintenance of the protective plate more convenient. When the U-shaped pull ring is released, the support spring will push the upper locking plate downward, so that the upper slot can be re-inserted into the upper end of the connecting support rods on both sides of the new protective plate. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0015] Figure 2 This is a schematic diagram of the protective plate structure of this utility model.
[0016] Figure 3 This is a schematic diagram of the upper card plate structure of this utility model.
[0017] Figure 4 This is a schematic diagram of the outer structure of the hobbing cutter holder of this utility model.
[0018] The attached figures are labeled as follows: 1. Tool holder slide body; 2. Roller tool holder; 3. Mounting plate; 4. Tool bar; 5. Horizontal tie rod; 6. Connecting support rod; 7. Mounting protrusion; 8. Protective plate; 9. U-shaped pull ring; 10. Through insertion rod; 11. Support spring; 12. Upper clamping plate; 13. Convex slider; 14. Upper slot; 15. Mounting support block; 16. Mounting support plate; 17. Concave mounting groove; 18. Vertical sliding groove; 19. Through sliding hole; 20. Lower slot. Detailed Implementation
[0019] Exemplary embodiments will now be described more fully with reference to the accompanying drawings. However, these exemplary embodiments can be implemented in many forms and should not be construed as limited to the examples set forth herein; rather, they are provided so that the description of this disclosure will be more complete and fully convey the concept of the exemplary embodiments to those skilled in the art. The drawings are merely illustrative of this disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and therefore repeated descriptions of them will be omitted.
[0020] Furthermore, the described features, structures, or characteristics can be combined in any suitable manner in one or more exemplary embodiments. Numerous specific details are provided in the following description to give a full understanding of exemplary embodiments of this disclosure. However, those skilled in the art will recognize that the technical solutions of this disclosure can be practiced with one or more of the specific details omitted, or other methods, components, steps, etc., can be employed. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring various aspects of this disclosure.
[0021] This utility model provides a protective mechanism for the slide of a CNC gear hobbing machine tool holder, such as... Figure 1 and 2 As shown, it includes a tool holder slide body 1, a hob holder 2 is installed on one side of the tool holder slide body 1, and two mounting plates 3 and a tool bar 4 are provided on the outer side of the hob holder 2. Multiple protective plates 8 are provided at the connection between the two mounting plates 3, a transverse tie rod 5 is provided at the upper end of one side of the roller cutter frame 2, and multiple mounting protrusions 7 are provided on one side of the outer end face of the mounting plate 3. The adjacent end faces of the multiple mounting protrusions 7 are provided with connecting support rods 6, and the protective plate 8 is set in a curved state in the right view direction, so that the tool bar 4 can be protected by multiple protective plates 8.
[0022] like Figure 3 and 4 As shown, the upper side of the outer end of the hobbing cutter holder 2 is provided with a mounting support plate 16, and the lower end of the mounting support plate 16 is provided with a plurality of concave mounting grooves 17, and the inner side of the concave mounting grooves 17 is provided with two vertical sliding grooves 18. The lower end of the horizontal tie rod 5 is provided with a plurality of through rods 10. The lower end of the through rod 10 is provided with an upper clamping plate 12. Both sides of the upper clamping plate 12 are provided with convex sliders 13. When the upper clamping plate 12 slides inside the concave mounting groove 17, the convex sliders 13 will slide inside the vertical sliding groove 18, thereby making the upper clamping plate 12 more stable during the lifting and clamping process. The lower side of the outer end face of the through rod 10 is provided with a support spring 11. The mounting support plate 16 has multiple through sliding holes 19 at the upper end of the concave mounting groove 17, which allows the through insertion hole 10 to slide inside the through sliding hole 19. The lower side of the outer end of the hob holder 2 is provided with a mounting support block 15, and the upper end of the mounting support block 15 is provided with a lower slot 20. The upper end of the horizontal pull rod 5 is provided with a U-shaped pull ring 9 in the middle. The lower side of the inner end face of the upper plate 12 is provided with an upper slot 14. By pulling the U-shaped pull ring 9 upward, the upper slot 14 can be disengaged from the upper end of the connecting support rod 6, making the installation and disassembly of the protective plate 8 more convenient. The inner end face of the concave mounting groove 17 is in contact with the outer end face of the upper plate 12. The inner end face of the vertical slide groove 18 is in contact with the outer end face of the convex slider 13, the outer end face of the through insertion rod 10 is in contact with the inner end face of the through sliding hole 19, and the outer end face of the connecting support rod 6 is in contact with the inner end faces of the lower slot 20 and the upper slot 14. Install the cutter bar 4 on the outer end of the hob holder 2. Then, the connecting support rod 6 at the lower end of the protective plate 8 can be locked inside the lower slot 20. Then, the operator can attach the upper end of the mounting protrusion 7 to the lower end of the mounting support plate 16. Then, the operator releases the U-shaped pull ring 9, and the set support spring 11 will push against the upper clamping plate 12 and move downward. Then, the upper slot 14 will lock onto the upper side of the connecting support rod 6, thereby stabilizing the installation of the protective plate 8.
[0023] Finally, it should be noted that: the accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other. The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A protective mechanism for the tool holder slide of a CNC gear hobbing machine, comprising a tool holder slide body (1), characterized in that: A hob holder (2) is installed on one side of the main body (1) of the cutter holder slide. Two mounting plates (3) and a cutter bar (4) are provided on the outer side of the hob holder (2). Multiple protective plates (8) are provided at the connection of the two mounting plates (3). A mounting support plate (16) is provided on the upper side of the outer end of the hob holder (2). Multiple concave mounting grooves (17) are opened at the lower end of the mounting support plate (16). The concave mounting groove (17) has two vertical sliding grooves (18) on its inner side. The upper side of the hobbing rod holder (2) is provided with a horizontal tie rod (5). The lower end of the horizontal tie rod (5) is provided with multiple through rods (10). The lower end of the through rod (10) is provided with an upper clamping plate (12). The two end faces of the upper clamping plate (12) are provided with convex sliders (13). The lower side of the outer end face of the through rod (10) is provided with a support spring (11).
2. The CNC gear hobbing machine tool post slide protection mechanism according to claim 1, characterized in that: The mounting plate (3) has multiple mounting protrusions (7) on one side of its outer end face.
3. The CNC gear hobbing machine tool post slide protection mechanism according to claim 2, characterized in that: The adjacent end faces of the multiple mounting protrusions (7) are provided with connecting support rods (6), and the mounting support plate (16) has multiple through sliding holes (19) at the upper end of the concave mounting groove (17).
4. The CNC gear hobbing machine tool post slide protection mechanism according to claim 1, characterized in that: The lower side of the outer end of the hobbing holder (2) is provided with a mounting support block (15), and the upper end of the mounting support block (15) is provided with a lower slot (20).
5. The CNC gear hobbing machine tool post slide protection mechanism according to claim 1, characterized in that: The upper part of the transverse tie rod (5) is provided with a U-shaped pull ring (9).
6. The CNC gear hobbing machine tool post slide protection mechanism according to claim 1, characterized in that: The upper slot (14) is provided on the lower side of the inner end face of the upper plate (12).
Citation Information
Patent Citations
Tool rest slide carriage protection mechanism of numerical control gear hobbing machine
CN221910121U