Numerical control double-end precise tapping device

Abstract

The utility model relates to the technical field of numerical control accurate tapping, in particular to a numerical control double-end accurate tapping device which comprises an operation table, a supporting column is fixedly connected to the bottom end of the operation table, first drive adjusting mechanisms are symmetrically arranged on the top of the operation table, and the output ends of the first drive adjusting mechanisms are fixedly connected with movable tapping mechanisms. A plurality of threaded mounting holes are formed in the top of the operation table, the first driving adjusting mechanism comprises a first frame, one end of the first frame is fixedly connected with a first driving motor, and the output end of the first driving motor is fixedly connected with a first threaded rod. According to the tapping device, when the tapping device is used, double-end tapping treatment can be carried out, then the tapping machining efficiency of parts can be improved, adjustment can be carried out according to the tapping requirement, and operation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of numerical control precision tapping, in particular to a numerical control double-head precision tapping device. Background Art

[0002] In the production and manufacturing process of mechanical parts, a workpiece often needs to go through different processing steps such as tapping, drilling, milling, etc., and usually a precision tapping device is required to perform the tapping operation.

[0003] When the existing precision tapping device is in use, it usually has a tapping head to perform the tapping operation. When tapping multiple holes, the efficiency is low, affecting the overall tapping processing efficiency. Therefore, we propose a numerical control double-head precision tapping device. Summary of the Utility Model

[0004] Aiming at the above problems, the utility model provides a numerical control double-head precision tapping device, which can solve the problems existing in the above background art.

[0005] The technical solution of the utility model is as follows:

[0006] A numerical control double-head precision tapping device includes an operation table. A support column is fixedly connected to the bottom end of the operation table. A first driving and adjusting mechanism is symmetrically arranged on the top of the operation table. The output end of the first driving and adjusting mechanism is fixedly connected with a movable tapping mechanism. A plurality of threaded mounting holes are arranged on the top of the operation table.

[0007] In a further technical solution, the first driving and adjusting mechanism includes a first frame. A first driving motor is fixedly connected to one end of the first frame. The output end of the first driving motor is fixedly connected with a first threaded rod. A connecting limit disc is fixedly connected to the end of the first threaded rod away from the first driving motor. A first moving mounting block is threadedly connected to the outer surface of the first threaded rod.

[0008] In a further technical solution, the movable tapping mechanism includes a connecting mounting block. A connecting mounting frame is fixedly connected to the surface of the connecting mounting block. Fixed guiding through grooves are formed on both sides of the connecting mounting frame. A second driving and adjusting mechanism is fixedly connected to one side of the connecting mounting frame. The output end of the second driving and adjusting mechanism is fixedly connected with a third driving and adjusting mechanism.

[0009] In a further technical solution, the second driving and adjusting mechanism includes a second frame. A second driving motor is fixedly connected to the top of the second frame. The output end of the second driving motor is fixedly connected with a second threaded rod. A moving connecting block is threadedly connected to the outer surface of the second threaded rod.

[0010] In a further technical solution, the third driving and adjusting mechanism includes a third frame. One end of the third frame is fixedly connected with a third driving motor. The output end of the third driving motor is fixedly connected with a third threaded rod. The outer side of the surface of the third threaded rod is threadedly connected with a second moving and mounting block. One side of the bottom of the second moving and mounting block is fixedly connected with a fourth driving motor. The output end of the fourth driving motor is fixedly connected with a connecting clamping head, and a connecting tapping head is clamped inside the connecting clamping head.

[0011] In a further technical solution, the outer side of the surface of the third frame is slidably and fittingly engaged with the inner side of the fixed guiding through groove.

[0012] In a further technical solution, one end of the top of the first moving and mounting block is fixedly connected with a connecting shielding plate, and the bottom of the connecting shielding plate is slidably and fittingly engaged with the top of the first frame.

[0013] The beneficial effects of the present utility model are as follows:

[0014] 1. By providing the first driving and adjusting mechanism and the movable tapping mechanism, during use, double-headed tapping can be performed, thereby improving the tapping processing efficiency of parts, and it can be adjusted according to the tapping requirements, with convenient operation;

[0015] 2. By providing the threaded mounting holes, the fixtures required for parts can be installed and fixed, facilitating the clamping and fixing of parts. At the same time, the connecting shielding plate can protect the internal components of the first driving and adjusting mechanism during actual adjustment and tapping, avoiding jamming caused by debris during tapping, with convenient operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is the overall structural schematic diagram of a numerical control double-headed precise tapping device according to an embodiment of the present utility model;

[0017] Figure 2 is the structural schematic diagram of the first driving and adjusting mechanism of a numerical control double-headed precise tapping device according to an embodiment of the present utility model;

[0018] Figure 3 is the structural schematic diagram of the movable tapping mechanism of a numerical control double-headed precise tapping device according to an embodiment of the present utility model;

[0019] Figure 4 is the structural schematic diagram of the second driving and adjusting mechanism of a numerical control double-headed precise tapping device according to an embodiment of the present utility model;

[0020] Figure 5 is the structural schematic diagram of the third driving and adjusting mechanism of a numerical control double-headed precise tapping device according to an embodiment of the present utility model.

[0021] Description of the reference numerals:

[0022] 1. Operating table; 2. Support column; 3. First driving and adjusting mechanism; 4. Movable tapping mechanism; 5. Threaded mounting hole; 6. First frame; 7. First driving motor; 8. First threaded rod; 9. Connecting limit disc; 10. First moving mounting block; 11. Connecting mounting block; 12. Connecting mounting frame; 13. Fixed guiding through groove; 14. Second driving and adjusting mechanism; 15. Third driving and adjusting mechanism; 16. Second frame; 17. Second driving motor; 18. Second threaded rod; 19. Movable connecting block; 20. Third frame; 21. Third driving motor; 22. Third threaded rod; 23. Second moving mounting block; 24. Fourth driving motor; 25. Connecting clamping head; 26. Connecting tapping head; 27. Connecting shielding plate. Detailed implementation manners

[0023] The embodiments of the present utility model will be further described below with reference to the accompanying drawings.

[0024] Embodiment:

[0025] As Figures 1 - 5 shown, a numerically controlled double - head precise tapping device includes an operating table 1, a support column 2 is fixedly connected to the bottom end of the operating table 1, a first driving and adjusting mechanism 3 is symmetrically arranged on the top of the operating table 1, the output end of the first driving and adjusting mechanism 3 is fixedly connected to a movable tapping mechanism 4, and a plurality of threaded mounting holes 5 are arranged on the top of the operating table 1.

[0026] The working principle of the above - mentioned technical solution is as follows:

[0027] During use, the fixture for clamping and fixing parts can be installed and fixed through the threaded mounting holes 5, and under the adjustment and drive of the first driving and adjusting mechanism 3 on the movable tapping mechanism 4, the movable tapping mechanism 4 can be adjusted, so that the movable tapping mechanism 4 can perform precise tapping on the parts, and the operation is convenient.

[0028] In another embodiment, as Figure 2 shown, the first driving and adjusting mechanism 3 includes a first frame 6, a first driving motor 7 is fixedly connected to one end of the first frame 6, the output end of the first driving motor 7 is fixedly connected to a first threaded rod 8, a connecting limit disc 9 is fixedly connected to the end of the first threaded rod 8 away from the first driving motor 7, and a first moving mounting block 10 is threadedly connected to the outer surface of the first threaded rod 8.

[0029] It is convenient for the first driving motor 7 to drive the first threaded rod 8, so that when the first threaded rod 8 rotates, the first moving mounting block 10 can move on the outer surface of the first threaded rod 8 and the inner side of the first frame 6, thus quickly carrying out adjustment processing, which is convenient to operate.

[0030] In another embodiment, as Figure 3 shown, the movable tapping mechanism 4 includes a connecting mounting block 11. A connecting mounting frame 12 is fixedly connected to the surface of the connecting mounting block 11. Fixed guiding through grooves 13 are formed on both sides of the connecting mounting frame 12. A second driving and adjusting mechanism 14 is fixedly connected to one side of the connecting mounting frame 12. The output end of the second driving and adjusting mechanism 14 is fixedly connected to a third driving and adjusting mechanism 15.

[0031] It is convenient for the first moving mounting block 10 to drive the connecting mounting block 11, the connecting mounting frame 12, the fixed guiding through grooves 13, the second driving and adjusting mechanism 14 and the third driving and adjusting mechanism 15 to move when moving, and quickly carry out adjustment. Under the adjustment cooperation of the second driving and adjusting mechanism 14 and the third driving and adjusting mechanism 15, tapping processing can be carried out on parts, which is convenient to operate.

[0032] In another embodiment, as Figure 4 shown, the second driving and adjusting mechanism 14 includes a second frame 16. A second driving motor 17 is fixedly connected to the top of the second frame 16. The output end of the second driving motor 17 is fixedly connected to a second threaded rod 18. A moving connecting block 19 is threadedly connected to the outer surface of the second threaded rod 18.

[0033] It is convenient for the second driving motor 17 to drive the second threaded rod 18, so that when the second threaded rod 18 rotates, the moving connecting block 19 can move on the outer surface of the second threaded rod 18 and the inner side of the second frame 16, which is convenient to operate.

[0034] In another embodiment, as Figure 5 shown, the third driving and adjusting mechanism 15 includes a third frame 20. A third driving motor 21 is fixedly connected to one end of the third frame 20. The output end of the third driving motor 21 is fixedly connected to a third threaded rod 22. A second moving mounting block 23 is threadedly connected to the outer surface of the third threaded rod 22. A fourth driving motor 24 is fixedly connected to one side of the bottom of the second moving mounting block 23. The output end of the fourth driving motor 24 is fixedly connected to a connecting clamping head 25. A connecting tapping head 26 is clamped inside the connecting clamping head 25.

[0035] When the movable connection block 19 moves, it can drive the third frame 20 to move. Then, the third driving motor 21 can drive the third threaded rod 22, enabling the second movable mounting block 23 to move on the outer surface of the third threaded rod 22 and inside the third frame 20, driving the fourth driving motor 24, the connecting clamping head 25, and the connecting tapping head 26 to move, thereby performing tapping on the components, which is convenient to operate.

[0036] In another embodiment, as Figure 5 shown, the outer surface of the third frame 20 is slidably fitted with the inner side of the fixed guiding through groove 13.

[0037] This facilitates the third frame 20 to move stably up and down inside the fixed guiding through groove 13 during movement, which is convenient to operate.

[0038] In another embodiment, as Figure 1 shown, one end of the top of the first movable mounting block 10 is fixedly connected to a connecting shielding plate 27, and the bottom of the connecting shielding plate 27 is slidably fitted with the top of the first frame 6.

[0039] This facilitates the connecting shielding plate 27 to shield the first threaded rod 8 when it moves on the top of the first frame 6, preventing debris from falling onto the outer surface of the first threaded rod 8 during tapping and causing jamming, which is convenient to operate.

[0040] Working principle of the utility model: During use, the fixture for clamping and fixing components is connected and fixed to the threaded mounting hole 5 through bolts and adjusted as required. Then, the first driving motor 7 can drive the first threaded rod 8, enabling the first moving mounting block 10 to move on the outer surface of the first threaded rod 8 and inside the first frame 6, driving the connecting shielding plate 27 to move, so that the connecting shielding plate 27 can shield the top of the first frame 6, preventing debris from contaminating the outer surface of the first threaded rod 8. Then, when the first moving mounting block 10 moves, it can drive the connecting mounting block 11, the connecting mounting frame 12, the second driving and adjusting mechanism 14, and the third driving and adjusting mechanism 15 to move closer to the components. While moving closer to the components, the second driving motor 17 drives the second threaded rod 18, enabling the moving connecting block 19 to move on the outer surface of the second threaded rod 18 and inside the second frame 16, driving the third frame 20, the third driving motor 21, the third threaded rod 22, the second moving mounting block 23, the fourth driving motor 24, the connecting clamping head 25, and the connecting tapping head 26 to move. Then, the third driving motor 21 can drive the third threaded rod 22, enabling the second moving mounting block 23 to move on the outer surface of the third threaded rod 22 and inside the third frame 20, causing the second moving mounting block 23, the fourth driving motor 24, the connecting clamping head 25, and the connecting tapping head 26 to move, so that the connecting tapping head 26 can move to the accurate position. And the fourth driving motor 24 drives the connecting clamping head 25 and the connecting tapping head 26, causing the connecting tapping head 26 to rotate, thereby performing tapping on the components. The overall structure is simple, and the operation is convenient and fast.

[0041] The above embodiments only represent the specific implementation manners of the utility model, and the description is relatively specific and detailed, but it should not be construed as a limitation on the patent scope of the utility model. It should be noted that for those of ordinary skill in the art, without departing from the concept of the utility model, several deformations and improvements can still be made, and these all belong to the protection scope of the utility model.

Claims

1. A CNC double-head precision tapping device, comprising an operating table (1), characterized in that: The bottom end of the operating table (1) is fixedly connected to a support column (2), the top of the operating table (1) is symmetrically provided with a first drive adjustment mechanism (3), the output end of the first drive adjustment mechanism (3) is fixedly connected to a movable tapping mechanism (4), and the top of the operating table (1) is provided with a plurality of threaded mounting holes (5).

2. A CNC double-head precision tapping device according to claim 1, characterized in that: The first drive adjustment mechanism (3) comprises a first frame (6), one end of the first frame (6) is fixedly connected to a first drive motor (7), the output end of the first drive motor (7) is fixedly connected to a first threaded rod (8), one end of the first threaded rod (8) away from the first drive motor (7) is fixedly connected to a connection limit plate (9), and the outer side of the surface of the first threaded rod (8) is threadedly connected to a first movable mounting block (10).

3. A CNC double-head precision tapping device according to claim 1, characterized in that: The movable tapping mechanism (4) comprises a connection mounting block (11), a connection mounting frame (12) is fixedly connected to the surface of the connection mounting block (11), fixed guide grooves (13) are provided on both sides of the connection mounting frame (12), a second drive adjustment mechanism (14) is fixedly connected to one side of the connection mounting frame (12), and a third drive adjustment mechanism (15) is fixedly connected to the output end of the second drive adjustment mechanism (14).

4. A CNC double-head precision tapping device according to claim 3, characterized in that: The second drive adjustment mechanism (14) comprises a second frame (16), the top of the second frame (16) is fixedly connected to a second drive motor (17), the output end of the second drive motor (17) is fixedly connected to a second threaded rod (18), and the outer side of the surface of the second threaded rod (18) is threadedly connected to a movable connection block (19).

5. The CNC double-head precision tapping device according to claim 3, characterized in that: The third drive adjustment mechanism (15) comprises a third frame (20), one end of the third frame (20) is fixedly connected to a third drive motor (21), the output end of the third drive motor (21) is fixedly connected to a third threaded rod (22), the outer surface of the third threaded rod (22) is threadedly connected to a second movable mounting block (23), a bottom side of the second movable mounting block (23) is fixedly connected to a fourth drive motor (24), the output end of the fourth drive motor (24) is fixedly connected to a connecting clamping head (25), and a connecting tapping head (26) is clamped inside the connecting clamping head (25).

6. A CNC double-head precision tapping device according to claim 5, characterized in that: The outer side of the surface of the third frame (20) and the inner side of the fixed guide groove (13) are slidably fitted to each other.

7. A CNC double-head precision tapping device according to claim 2, characterized in that: A connecting shielding plate (27) is fixedly connected to one end of the top of the first movable installation block (10), and the bottom of the connecting shielding plate (27) and the top of the first frame (6) are slidably fitted to each other.

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