Quick clamping and positioning all-in-one machine of numerical control milling machine

Abstract

The utility model relates to the technical field of mechanical equipment, and discloses a numerical control milling machine rapid clamping and positioning all-in-one machine which comprises a supporting frame, a hydraulic machine is fixedly connected in the supporting frame, the output end of the hydraulic machine is fixedly connected with a connecting block, and the outer wall of the connecting block is rotationally connected with a first connecting rod. A first supporting shaft is rotationally connected into the first connecting rod, a first supporting rod and a second connecting rod are rotationally connected to the outer wall of the first connecting rod, and a first clamping block is rotationally connected to the outer wall of the first supporting rod. According to the clamping device, the hydraulic machine drives the first connecting rod to rotate on the first supporting shaft through the connecting block, then the first connecting rod pulls the first clamping block through the first supporting rod, meanwhile, the second connecting rod pulls the third connecting rod to rotate on the second supporting shaft, and then the second clamping block is pulled through the second supporting rod; and the effect of quickly clamping the objects with different sizes is achieved.

Description

Technical Field

[0001] This utility model relates to the field of mechanical equipment technology, and in particular to a CNC milling machine with integrated quick clamping and positioning. Background Technology

[0002] CNC milling machines are automated machining equipment developed from general milling machines. They have strong adaptability and flexibility in part processing and can process parts with particularly complex contours or difficult-to-control dimensions, such as mold parts and shell parts. In order to ensure the stability and accuracy of the workpiece during the processing and thus guarantee the machining precision, a CNC milling machine with rapid clamping and positioning is needed.

[0003] The CNC milling machine quick clamping and positioning integrated machine is a CNC machine tool accessory or system that integrates quick clamping and precise positioning functions. Traditional clamping and positioning methods require manual operation, which is not only time-consuming but also prone to errors. In addition, traditional clamping and positioning methods require different clamping and positioning operations for different workpieces, which is very cumbersome. Therefore, it is not flexible enough when clamping and fixing objects of different sizes. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a CNC milling machine with integrated quick clamping and positioning, which aims to improve the problem that previous CNC milling machines were not flexible enough when clamping and fixing objects of different sizes.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A CNC milling machine with integrated quick clamping and positioning includes a support frame. A hydraulic press is fixedly connected inside the support frame. A connecting block is fixedly connected to the output end of the hydraulic press. A first connecting rod is rotatably connected to the outer wall of the connecting block. A first support shaft is rotatably connected inside the first connecting rod. A first support rod and a second connecting rod are rotatably connected to the outer wall of the first connecting rod. A first clamping block is rotatably connected to the outer wall of the first support rod. A third connecting rod is rotatably connected to the outer wall of the second connecting rod. A second support shaft is rotatably connected inside the third connecting rod. The outer walls of both the first and second support shafts are fixedly connected inside the support frame. A second support rod is rotatably connected to the outer wall of the third connecting rod. A second clamping block is rotatably connected to the outer wall of the second support rod. The outer walls of the first and second clamping blocks are slidably connected inside the support frame. A support assembly is provided inside the support frame for limiting the position of the support frame.

[0007] Preferably, the support assembly includes a first support column, the outer wall of which is slidably connected to the inside of the support frame, and a support plate is fixedly connected to the outer wall of the first support column.

[0008] Preferably, a support block is fixedly connected to the outer wall of the support plate, and a first motor is fixedly connected inside the support block. A first threaded rod is fixedly provided at the output end of the first motor.

[0009] Preferably, the outer wall of the first threaded rod is threadedly connected to the inside of the support frame.

[0010] Preferably, the support block has a second support column slidably connected inside, and the outer wall of the second support column is fixedly connected to a fixing frame.

[0011] Preferably, a second motor is fixedly connected inside the fixed frame, and a second threaded rod is fixedly provided at the output end of the second motor.

[0012] Preferably, the outer wall of the second threaded rod is threaded into the interior of the support block.

[0013] Preferably, the support block is internally slidably connected to a slide rail, and the outer wall of the slide rail is fixedly connected to the inside of the fixed frame.

[0014] This utility model has the following beneficial effects:

[0015] 1. In this utility model, the hydraulic press drives the first connecting rod to rotate on the first support shaft through the connecting block. Then, the first connecting rod pulls the first clamping block through the first support rod, and at the same time, it pulls the third connecting rod to rotate on the second support shaft through the second connecting rod. In turn, it pulls the second clamping block through the second support rod, thereby achieving the effect of quickly clamping items of different sizes.

[0016] 2. In this utility model, the second motor drives the support block to slide on the second support column and slide rail through the second threaded rod. Then, the first motor drives the first threaded rod to rotate, and then the first threaded rod drives the support frame to slide on the first support column, achieving the effect of rapid positioning. This enables the workpiece to be positioned quickly and accurately to the predetermined position, ensuring the precision of the processing. Attached Figure Description

[0017] Figure 1 This is a perspective view of a CNC milling machine with integrated quick clamping and positioning mechanism proposed in this utility model.

[0018] Figure 2 This is a partial structural diagram of the connecting block of a CNC milling machine quick clamping and positioning integrated machine proposed in this utility model;

[0019] Figure 3 This is a partial structural diagram of the fixed frame of a CNC milling machine quick clamping and positioning integrated machine proposed in this utility model.

[0020] Legend:

[0021] 1. Support frame; 2. Hydraulic press; 3. Connecting block; 4. First connecting rod; 5. First support shaft; 6. First support rod; 7. First clamping block; 8. Second connecting rod; 9. Third connecting rod; 10. Second support shaft; 11. Second support rod; 12. Second clamping block; 13. First support column; 14. Support plate; 15. Support block; 16. First motor; 17. Second support column; 18. Fixed frame; 19. Second motor; 20. Second threaded rod; 21. Slide rail; 22. First threaded rod. Detailed Implementation

[0022] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0023] Reference Figure 1 - Figure 3 This utility model provides an embodiment of a CNC milling machine with integrated quick clamping and positioning, comprising a support frame 1, a hydraulic press 2 fixedly connected inside the support frame 1, a connecting block 3 fixedly connected to the output end of the hydraulic press 2, a first connecting rod 4 rotatably connected to the outer wall of the connecting block 3, a first support shaft 5 rotatably connected inside the first connecting rod 4, a first support rod 6 and a second connecting rod 8 rotatably connected to the outer wall of the first connecting rod 4, a first clamping block 7 rotatably connected to the outer wall of the first support rod 6, a third connecting rod 9 rotatably connected to the outer wall of the second connecting rod 8, a second support shaft 10 rotatably connected to the inner wall of the third connecting rod 9, the outer walls of the first support shaft 5 and the second support shaft 10 being fixedly connected inside the support frame 1, a second support rod 11 rotatably connected to the outer wall of the third connecting rod 9, a second clamping block 12 rotatably connected to the outer wall of the second support rod 11, the outer walls of the first clamping block 7 and the second clamping block 12 being slidably connected to the inner wall of the support frame 1, and a support assembly provided inside the support frame 1 for limiting the support frame 1.

[0024] Specifically, the hydraulic press 2 pulls the connecting block 3 to slide, and the connecting block 3 drives the first connecting rod 4 to rotate on the first support shaft 5. Then, the first connecting rod 4 pulls the first clamping block 7 to slide in the support frame 1 through the first support rod 6. The first connecting rod 4 pulls the third connecting rod 9 to rotate on the second support shaft 10 through the second connecting rod 8. The third connecting rod 9 pulls the second clamping block 12 to slide in the support frame 1 through the second support rod 11. This achieves the effect of centering and sliding the first clamping block 7 and the second clamping block 12 in the support frame 1, thereby achieving the effect of quickly clamping the object.

[0025] Reference Figure 1 The support assembly includes a first support column 13, the outer wall of the first support column 13 is slidably connected to the inside of the support frame 1, and a support plate 14 is fixedly connected to the outer wall of the first support column 13.

[0026] Specifically, the support plate 14 serves to support and fix the first support column 13, and the first support column 13 serves to support and limit the support frame 1.

[0027] Reference Figure 1 and Figure 2 A support block 15 is fixedly connected to the outer wall of the support plate 14. A first motor 16 is fixedly connected to the inside of the support block 15. A first threaded rod 22 is fixedly installed at the output end of the first motor 16. The outer wall of the first threaded rod 22 is threadedly connected to the inside of the support frame 1. A second support column 17 is slidably connected to the inside of the support block 15. A fixed frame 18 is fixedly connected to the outer wall of the second support column 17. A second motor 19 is fixedly connected to the inside of the fixed frame 18. A second threaded rod 20 is fixedly installed at the output end of the second motor 19. The outer wall of the second threaded rod 20 is threadedly connected to the inside of the support block 15. A slide rail 21 is slidably connected to the inside of the support block 15. The outer wall of the slide rail 21 is fixedly connected to the inside of the fixed frame 18.

[0028] Specifically, the second motor 19 drives the second threaded rod 20 to rotate, and the second threaded rod 20 drives the support block 15 to slide on the second support column 17 and the slide rail 21. The fixed frame 18 supports and fixes the second motor 19. The first motor 16 drives the first threaded rod 22 to rotate, and the first threaded rod 22 drives the support frame 1 to slide on the first support column 13, thereby achieving the effect of quickly positioning the item.

[0029] Working principle: When the all-in-one machine is needed, the hydraulic press 2 pulls the connecting block 3 to slide, which in turn drives the first connecting rod 4 to rotate on the first support shaft 5. Then, the first connecting rod 4 pulls the first clamping block 7 to slide in the support frame 1 via the first support rod 6. The first connecting rod 4 then pulls the third connecting rod 9 to rotate on the second support shaft 10 via the second connecting rod 8. The third connecting rod 9 then pulls the second clamping block 12 to slide in the support frame 1 via the second support rod 11. This allows the first clamping block 7 and the second clamping block 12 to slide in alignment, enabling quick clamping of objects. The second motor 19 drives the second threaded rod 20 to rotate, which in turn drives the support block 1 to rotate. 5. The machine slides on the second support column 17 and the slide rail 21. The first motor 16 drives the first threaded rod 22 to rotate, and the first threaded rod 22 drives the support frame 1 to slide on the first support column 13, thereby quickly positioning the clamped item. This integrated machine not only achieves the effect of quickly clamping items of different sizes, thus reducing the time for changing clamps and adjusting, thereby improving the overall production efficiency, but also makes the production line more flexible and able to quickly respond to changes in market demand. It also achieves the effect of rapid positioning, thus quickly and accurately positioning the workpiece to the predetermined position, ensuring the accuracy of the processing process, as well as ensuring the consistency and stability of the processing, thereby improving the overall quality of the product.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. 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 numerical control milling machine rapid clamping and positioning integrated machine, comprising a support frame (1), characterized in that: The inside of the support frame (1) is fixedly connected with a hydraulic machine (2), the output end of the hydraulic machine (2) is fixedly connected with a connecting block (3), the outer wall of the connecting block (3) is rotatably connected with a first connecting rod (4), the inside of the first connecting rod (4) is rotatably connected with a first support shaft (5), the outer wall of the first connecting rod (4) is rotatably connected with a first support rod (6) and a second connecting rod (8), the outer wall of the first support rod (6) is rotatably connected with a first clamping block (7), the outer wall of the second connecting rod (8) is rotatably connected with a third connecting rod (9), the inside of the third connecting rod (9) is rotatably connected with a second support shaft (10), the outer wall of the first support shaft (5) and the second support shaft (10) is fixedly connected in the inside of the support frame (1), the outer wall of the third connecting rod (9) is rotatably connected with a second support rod (11), the outer wall of the second support rod (11) is rotatably connected with a second clamping block (12), the outer wall of the first clamping block (7) and the second clamping block (12) is slidably connected in the inside of the support frame (1), the inside of the support frame (1) is provided with a support assembly, and the support assembly is used for limiting the support frame (1).

2. The quick clamping and positioning integrated machine of a numerical control milling machine according to claim 1, characterized in that: The support assembly comprises a first support column (13), the outer wall of the first support column (13) is slidably connected in the inside of the support frame (1), and the outer wall of the first support column (13) is fixedly connected with a support plate (14).

3. The quick clamping and positioning integrated machine of a numerical control milling machine according to claim 2, characterized in that: The outer wall of the support plate (14) is fixedly connected with a support block (15), the inside of the support block (15) is fixedly connected with a first motor (16), and the output end of the first motor (16) is fixedly provided with a first threaded rod (22).

4. The quick clamping and positioning integrated machine of a numerical control milling machine according to claim 3, characterized in that: The outer wall of the first threaded rod (22) is threadedly connected in the inside of the support frame (1).

5. The quick clamping and positioning integrated machine of a numerical control milling machine according to claim 4, characterized in that: The inside of the support block (15) is slidably connected with a second support column (17), and the outer wall of the second support column (17) is fixedly connected with a fixed frame (18).

6. The quick clamping and positioning integrated machine of a numerical control milling machine according to claim 5, characterized in that: The inside of the fixed frame (18) is fixedly connected with a second motor (19), and the output end of the second motor (19) is fixedly provided with a second threaded rod (20).

7. The quick clamping and positioning integrated machine of a numerical control milling machine according to claim 6, characterized in that: The outer wall of the second threaded rod (20) is threadedly connected in the inside of the support block (15).

8. The quick clamping and positioning integrated machine of a numerical control milling machine according to claim 7, characterized in that: The inside of the support block (15) is slidably connected with a slide rail (21), and the outer wall of the slide rail (21) is fixedly connected in the inside of the fixed frame (18).

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