Three-shaft-hole machining combined machine tool
By introducing adjustment and fixing mechanisms into a three-axis hole machining combination machine tool, the problems of oblique hole machining and fixing workpieces of different sizes are solved, thus expanding the applicability of the equipment.
Patent Information
- Application Number
- CN202423100938.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-16
AI Technical Summary
Existing three-axis hole machining combination machine tools can only perform straight hole machining, not inclined hole machining, and are not convenient for clamping workpieces of different sizes, which limits the applicability of the equipment.
A three-axis hole machining combination machine tool was designed, including an adjustment mechanism and a fixing mechanism. The adjustment mechanism realizes the adjustment of the cutting tool angle through components such as a rotating plate and a connecting rod, and the fixing mechanism realizes the fixing of workpieces of different sizes through components such as a threaded rod and a slider.
It enables the machining of inclined holes in workpieces and the fixing of workpieces of different sizes, thus expanding the applicability of the equipment.
Smart Images

Figure CN223544633U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of machine tool technology, specifically a three-axis hole machining combination machine tool. Background Technology
[0002] A combination machine tool is a multi-functional machine tool that can perform multiple machining operations simultaneously, such as milling, drilling, boring, and tapping. A three-axis hole machining machine tool has a vertical worktable that can move on three coordinate axes, giving it a large machining range and flexibility. This type of machine tool is widely used in aerospace, automobile manufacturing, mold processing and other fields.
[0003] Because the equipment can only move on three coordinate axes, it can only perform straight hole machining on workpieces, but cannot perform angled hole machining on bows and arrows, i.e., holes with a certain angle. This reduces the applicability of the equipment. Furthermore, the current equipment is not convenient for clamping workpieces of different sizes, which further reduces its applicability. Therefore, there is an urgent need for a three-axis hole machining combination machine tool to improve the above problems. Utility Model Content
[0004] The purpose of this invention is to at least solve one of the aforementioned technical defects.
[0005] Therefore, one objective of this utility model is to propose a three-axis hole machining combination machine tool to solve the problems mentioned in the background art and overcome the shortcomings of the existing technology.
[0006] To achieve the above objectives, one embodiment of this utility model provides a three-axis hole machining combination machine tool, including a support frame, a worktable on the top of the support frame, a limit pin on one side of the worktable, a through hole inside the worktable, a frame on the top of the worktable, a tool holder on one side of the frame, an adjustment mechanism on one side of the tool holder, a motor on the top of the adjustment mechanism, a lathe tool on the bottom of the adjustment mechanism, a guide rail on the top of the worktable, a fixing mechanism on the top of the worktable, and a cable chain on one side of the support frame.
[0007] The present invention is further configured such that: the adjusting mechanism includes a rotating plate, a connecting rod is provided on one side of the rotating plate, a fixing plate is provided on one side of the connecting rod, a connecting plate is provided on one side of the fixing plate, and a fixing frame is provided on one side of the connecting plate.
[0008] By adopting the above technical solution, the angle of the cutting tool can be adjusted.
[0009] The present invention is further configured such that: a limiting rod is provided on one side of the rotating plate, and a fixing hole is provided on one side of the tool holder; the fixing hole is adapted to the limiting rod, and the limiting rod is threadedly connected to the fixing hole.
[0010] By adopting the above technical solution, the fixed plate can be rotated.
[0011] The present invention is further configured such that: a positioning pin is provided on one side of the connecting plate, and a positioning hole is provided on one side of the fixing plate; the positioning hole is adapted to the positioning pin, and the positioning pin is threadedly connected to the positioning hole.
[0012] By adopting the above technical solution, the connecting plate can be fixed.
[0013] The present invention is further configured such that: a slider is provided on one side of the connecting plate, and a groove is provided on one side of the fixing plate, the groove being adapted to the slider, and the slider being slidably connected to the groove.
[0014] By adopting the above technical solution, the connecting plate can be rotated.
[0015] The present invention is further configured such that: the fixing mechanism includes a fixing platform, a horizontal plate is provided on the top of the fixing platform, a vertical plate is provided on one side of the horizontal plate, a second threaded rod is provided on one side of the horizontal plate, a first threaded rod is provided on one side of the fixing platform, a threaded sleeve is provided on the outer surface of the first threaded rod, and a locking block is provided at the bottom of the fixing platform.
[0016] By adopting the above technical solution, workpieces of different sizes can be fixed.
[0017] The present invention is further configured such that: a sliding groove is provided on the top of the fixed platform, the sliding groove is adapted to the threaded sleeve, and the threaded sleeve is slidably connected to the sliding groove; a guide block is provided on one side of the vertical plate; a guide groove is provided inside the horizontal plate, the guide groove is adapted to the guide block, and the guide block is slidably connected to the guide groove.
[0018] By adopting the above technical solution, the horizontal and vertical plates can be moved.
[0019] The present invention is further configured such that: a slot is provided on the top of the workbench, the slot is adapted to the card block, and the card block is slidably connected to the slot; a limiting hole is provided inside the card block, the limiting hole is adapted to the limiting pin, and the limiting pin is threadedly connected to the limiting hole.
[0020] By adopting the above technical solution, the fixing platform can be fixed.
[0021] In summary, the beneficial technical effects of this utility model are as follows:
[0022] 1. This three-axis hole machining combination machine tool is equipped with an adjustment mechanism. By rotating the rotating plate, the connecting rod can be rotated, which in turn can rotate the fixed frame. By rotating the fixed plate, the fixed frame can be rotated, which in turn can rotate the cutting tool. The angle of the cutting tool can be adjusted, which can then be used to machine inclined holes in the workpiece, thereby expanding the applicability of the equipment.
[0023] 2. This three-axis hole machining combination machine tool is equipped with a fixing mechanism. By rotating the first threaded rod, the horizontal plate can be moved in opposite directions, thereby fixing the two sides of the workpiece. By rotating the second threaded rod, the vertical plate can be moved in opposite directions, thereby fixing the four sides of the workpiece. This allows for the fixing of workpieces of different sizes, thus expanding the applicability of the equipment.
[0024] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0025] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:
[0026] Figure 1 This is a schematic diagram of the structure of this utility model;
[0027] Figure 2 This is a schematic diagram of the structure of the workbench of this utility model;
[0028] Figure 3 This is a schematic diagram of the adjustment mechanism of this utility model;
[0029] Figure 4 This is a schematic diagram of the structure of the tool holder of this utility model;
[0030] Figure 5 This is a structural schematic diagram of the fixing plate of this utility model;
[0031] Figure 6 This is a schematic diagram of the structure of the connecting plate of this utility model;
[0032] Figure 7 This is a structural schematic diagram of the fixing mechanism of this utility model;
[0033] Figure 8 This is a schematic diagram of the structure of the horizontal plate of this utility model;
[0034] Figure 9 This is a schematic diagram of the structure of the fixing platform of this utility model;
[0035] Figure 10 This is a schematic diagram of the structure of the threaded sleeve of this utility model.
[0036] In the diagram: 1. Support frame; 2. Worktable; 3. Limit pin; 4. Through hole; 5. Frame; 6. Tool holder; 7. Adjustment mechanism; 8. Lathe tool; 9. Guide rail; 10. Fixing mechanism; 11. Cable chain; 12. Rotating plate; 13. Connecting rod; 14. Fixing plate; 15. Connecting plate; 16. Fixing frame; 17. Limit rod; 18. Fixing hole; 19. Positioning pin; 20. Positioning hole; 21. Slider; 22. Slide groove; 23. Fixing table; 24. Horizontal plate; 25. Vertical plate; 26. Second threaded rod; 27. First threaded rod; 28. Threaded sleeve; 29. Clamping block; 30. Sliding groove; 31. Guide block; 32. Guide groove; 33. Clamping groove; 34. Limiting hole; 35. Motor. Detailed Implementation
[0037] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0038] Example 1
[0039] Reference Figure 1 and Figure 2 This utility model discloses a three-axis hole machining combination machine tool, including a support frame 1, a worktable 2 on the top of the support frame 1, a limit pin 3 on one side of the worktable 2, in this embodiment, the limit pin 3 can fix the fixed table 23, the worktable 2 has a through hole 4 inside, a frame 5 on the top of the worktable 2, which can move on the top of the guide rail 9, a tool holder 6 on one side of the frame 5, which can move up and down, the same as existing equipment, an adjustment mechanism 7 on one side of the tool holder 6, which can adjust the angle of the cutting tool 8, a motor 35 on the top of the adjustment mechanism 7, a cutting tool 8 on the bottom of the adjustment mechanism 7, a guide rail 9 on the top of the worktable 2, which is fixedly connected to the worktable 2, a fixing mechanism 10 on the top of the worktable 2, which can fix workpieces of different sizes, a drag chain 11 on one side of the support frame 1, and the frame 5 is fixedly connected.
[0040] Reference Figure 1 and Figures 3 to 6The adjustment mechanism 7 includes a rotating plate 12. In this embodiment, the rotating plate 12 is rotatably connected to the tool holder 6. A connecting rod 13 is provided on one side of the rotating plate 12 and is fixedly connected to the rotating plate 12. A fixing plate 14 is provided on one side of the connecting rod 13 and is fixedly connected to the connecting rod 13. A connecting plate 15 is provided on one side of the fixing plate 14 and is rotatably connected to the fixing plate 14. A fixing bracket 16 is provided on one side of the connecting plate 15 and is fixedly connected to the connecting plate 15. This mechanism can adjust the angle of the cutting tool 8, thereby enabling the machining of inclined holes in the workpiece and expanding the applicability of the equipment. A limit rod 17 is provided on one side of the rotating plate 12, and a fixing hole 18 is provided on one side of the tool holder 6. The fixing hole 18 is adapted to the limit rod 17, and the limit rod 17 is threadedly connected to the fixing hole 18, which allows the fixing plate 14 to rotate, thereby enabling the cutting tool 8 to rotate and thus allowing the angle of the cutting tool 8 to be adjusted.
[0041] Reference Figure 1 and Figures 3 to 6 A positioning pin 19 is provided on one side of the connecting plate 15, and a positioning hole 20 is provided on one side of the fixing plate 14. The positioning hole 20 is adapted to the positioning pin 19, and the positioning pin 19 is threadedly connected to the positioning hole 20, which can fix the connecting plate 15 and thus fix the cutting tool 8. A slider 21 is provided on one side of the connecting plate 15. In this embodiment, the slider 21 is fixedly connected to the connecting plate 15. A sliding groove 22 is provided on one side of the fixing plate 14. The sliding groove 22 is adapted to the slider 21, and the slider 21 is slidably connected to the sliding groove 22, which can rotate the connecting plate 15 and thus rotate the cutting tool 8, thereby adjusting the angle of the cutting tool 8 and expanding the applicability of the equipment.
[0042] Reference Figure 1 , Figure 2 and Figures 7 to 10The fixing mechanism 10 includes a fixing platform 23, with a horizontal plate 24 on the top of the fixing platform 23. In this embodiment, the horizontal plate 24 is slidably connected to the fixing platform 23. A vertical plate 25 is provided on one side of the horizontal plate 24 and is slidably connected to the horizontal plate 24. A second threaded rod 26 is provided on one side of the horizontal plate 24 and is rotatably connected to the horizontal plate 24. A first threaded rod 27 is provided on one side of the fixing platform 23 and is rotatably connected to the fixing platform 23. A threaded sleeve 28 is provided on the outer surface of the first threaded rod 27 and is threadedly connected to the first threaded rod 27. A locking block 29 is provided at the bottom of the fixing platform 23 and is fixedly connected to the fixing platform 23, enabling it to accommodate different sizes of... The workpiece is fixed, thereby expanding the applicability of the equipment. The top of the fixed platform 23 is provided with a sliding groove 30, which is adapted to the threaded sleeve 28 and is slidably connected to the sliding groove 30. A guide block 31 is provided on one side of the vertical plate 25, which is fixedly connected to the vertical plate 25 and threadedly connected to the second threaded rod 26. A guide groove 32 is opened inside the horizontal plate 24, which is adapted to the guide block 31 and is slidably connected to the guide groove 32. This allows the horizontal plate 24 and the vertical plate 25 to move, thereby fixing workpieces of different sizes and expanding the applicability of the equipment.
[0043] Reference Figure 1 , Figure 2 and Figures 7 to 10 The top of the worktable 2 is provided with a slot 33, which is adapted to the slot block 29 and the slot block 29 is slidably connected to the slot 33. The slot block 29 has a limit hole 34 inside, which is adapted to the limit pin 3 and the limit pin 3 is threadedly connected to the limit hole 34, which can fix the fixed table 23 and thus fix the position of the workpiece.
[0044] The implementation principle of this embodiment is as follows:
[0045] This three-axis hole machining combination machine tool is equipped with a fixing mechanism 10. When using the equipment, the operator takes out the workpiece to be processed and places it on top of the fixed table 23. After the operator puts the workpiece in, they rotate the first threaded rod 27. The rotation of the first threaded rod 27 can drive the threaded sleeve 28 to move in opposite directions. Since the threaded sleeve 28 can move inside the sliding groove 30, it can move, which in turn drives the horizontal plate 24 to move. As the horizontal plate 24 moves, it contacts both sides of the workpiece, thereby fixing the two sides of the workpiece. Then, the operator rotates the second threaded rod 26. The rotation of the second threaded rod 26 can drive the guide block 31 to move. Since the guide block 31 can move inside the guide groove 32, it can move. The movement of guide block 31 can drive the vertical plate 25 to move. As the vertical plates 25 move towards each other, they will contact the other two sides of the workpiece, thereby fixing the two sides of the workpiece and fixing the four sides of the workpiece. This allows the equipment to clamp and fix workpieces of different sizes, thus expanding the applicability of the equipment. After the workpiece is fixed, the operator pushes the fixing table 23. Since the bottom of the fixing table 23 is equipped with a locking block 29, which can move inside the locking groove 33, the fixing table 23 can move. As the fixing table 23 moves, the through hole 4 will coincide with the limiting hole 34. At this time, the operator screws the limiting pin 3 into the limiting hole 34, thereby fixing the fixing table 23 and fixing the workpiece.
[0046] When no angled hole machining is required, the operator keeps the fixing frame 16 vertical and starts the motor 35 for machining. When angled hole machining is required, the operator rotates the rotating plate 12. The rotation of the rotating plate 12 drives the connecting rod 13 to rotate, which in turn drives the fixing plate 14 to rotate. The rotation of the fixing plate 14 drives the connecting plate 15 to rotate, which in turn drives the fixing frame 16 to rotate. The rotation of the fixing frame 16 drives the cutting tool 8 to rotate, thereby adjusting the angle of the cutting tool 8. Subsequently, the operator screws the limiting rod 17 into the fixing hole 18. Because the limiting rod 17 contacts the fixing block, it can... The rotating plate 12 is fixed, which in turn fixes the connecting plate 15. Then, the operator rotates the connecting plate 15. Since a slider 21 is provided on one side of the connecting plate 15, the slider 21 can slide inside the slide groove 22, which allows the connecting plate 15 to rotate, which in turn allows the fixing frame 16 to rotate, which in turn allows the cutting tool 8 to rotate, and thus the angle of the cutting tool 8 can be adjusted. After the adjustment is completed, the operator screws the positioning pin 19 into the positioning hole 20. The positioning pin 19 can fix the connecting plate 15, which in turn can fix the cutting tool 8, thus enabling the oblique hole machining of the workpiece, thereby expanding the applicability of the equipment.
[0047] Compared with the prior art, the present invention has the following advantages:
[0048] 1. This three-axis hole machining combination machine tool is equipped with an adjustment mechanism 7. By rotating the rotating plate 12, the connecting rod 13 can be rotated, which in turn can rotate the fixed frame 16. By rotating the fixed plate 14, the fixed frame 16 can be rotated, which in turn can rotate the cutting tool 8. The angle of the cutting tool 8 can be adjusted, which can then be used to machine inclined holes in the workpiece, thereby expanding the applicability of the equipment.
[0049] 2. This three-axis hole machining combination machine tool is equipped with a fixing mechanism 10. By rotating the first threaded rod 27, the horizontal plate 24 can move towards and away from each other, thereby fixing the two sides of the workpiece. By rotating the second threaded rod 26, the vertical plate 25 can move towards and away from each other, thereby fixing the four sides of the workpiece. This allows for the fixing of workpieces of different sizes, thus expanding the applicability of the equipment.
[0050] The embodiments described herein are preferred embodiments of this utility model and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape, and principle of this utility model should be included within the scope of protection of this utility model.
Claims
1. A three-axis hole machining combination machine tool, characterized in that: The system includes a support frame (1), a workbench (2) on the top of the support frame (1), a limit pin (3) on one side of the workbench (2), a through hole (4) inside the workbench (2), a frame (5) on the top of the workbench (2), a tool holder (6) on one side of the frame (5), an adjustment mechanism (7) on one side of the tool holder (6), a motor (35) on the top of the adjustment mechanism (7), a lathe tool (8) at the bottom of the adjustment mechanism (7), a guide rail (9) on the top of the workbench (2), a fixing mechanism (10) on the top of the workbench (2), and a drag chain (11) on one side of the support frame (1).
2. The three-axis hole machining combination machine tool according to claim 1, characterized in that: The adjustment mechanism (7) includes a rotating plate (12), a connecting rod (13) is provided on one side of the rotating plate (12), a fixing plate (14) is provided on one side of the connecting rod (13), a connecting plate (15) is provided on one side of the fixing plate (14), and a fixing frame (16) is provided on one side of the connecting plate (15).
3. The three-axis hole machining combination machine tool according to claim 2, characterized in that: A limit rod (17) is provided on one side of the rotating plate (12), and a fixing hole (18) is provided on one side of the tool holder (6). The fixing hole (18) is adapted to the limit rod (17), and the limit rod (17) is threadedly connected to the fixing hole (18).
4. A three-axis hole machining combination machine tool according to claim 2, characterized in that: A positioning pin (19) is provided on one side of the connecting plate (15), and a positioning hole (20) is provided on one side of the fixing plate (14). The positioning hole (20) is adapted to the positioning pin (19), and the positioning pin (19) is threadedly connected to the positioning hole (20).
5. A three-axis hole machining combination machine tool according to claim 2, characterized in that: A slider (21) is provided on one side of the connecting plate (15), and a groove (22) is provided on one side of the fixing plate (14). The groove (22) is adapted to the slider (21), and the slider (21) and the groove (22) are slidably connected.
6. The three-axis hole machining combination machine tool according to claim 1, characterized in that: The fixing mechanism (10) includes a fixing platform (23), a horizontal plate (24) is provided on the top of the fixing platform (23), a vertical plate (25) is provided on one side of the horizontal plate (24), a second threaded rod (26) is provided on one side of the horizontal plate (24), a first threaded rod (27) is provided on one side of the fixing platform (23), a threaded sleeve (28) is provided on the outer surface of the first threaded rod (27), and a locking block (29) is provided at the bottom of the fixing platform (23).
7. A three-axis hole machining combination machine tool according to claim 6, characterized in that: The top of the fixed platform (23) is provided with a sliding groove (30), which is adapted to the threaded sleeve (28), and the threaded sleeve (28) is slidably connected to the sliding groove (30). A guide block (31) is provided on one side of the vertical plate (25), and a guide groove (32) is provided inside the horizontal plate (24). The guide groove (32) is adapted to the guide block (31), and the guide block (31) is slidably connected to the guide groove (32).
8. A three-axis hole machining combination machine tool according to claim 6, characterized in that: The top of the workbench (2) is provided with a slot (33), which is adapted to the card block (29), and the card block (29) is slidably connected to the slot (33). The inside of the card block (29) is provided with a limiting hole (34), which is adapted to the limiting pin (3), and the limiting pin (3) is threadedly connected to the limiting hole (34).