Modularized numerical control milling machine for multi-dimensional machining
Through the linkage design of the rotating rod and support rod of the modular CNC milling machine, combined with the bidirectional screw clamping block, the problem of limited processing range of the milling cutter is solved, and multi-angle machining and stable clamping of workpieces is achieved, which improves machining flexibility and stability.
Patent Information
- Application Number
- CN202422523488.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-10-18
AI Technical Summary
The milling cutters of existing milling machines can only be lifted and lowered in the vertical direction, resulting in limited machining range, and the workpiece needs to be frequently adjusted to achieve grinding of inclination angles, which has limitations in use.
A modular CNC milling machine with multi-dimensional machining is designed to achieve the rotation of the milling cutter in two directions through the linkage of the rotating rod and the support rod. Combined with the design of the bidirectional screw clamping block, the machining range and stability of the workpiece are expanded.
Multi-angle grinding of workpieces is realized, the machining range of milling cutters is expanded, and the stability and flexibility of workpieces are improved during the machining process.
Smart Images

Figure CN223222521U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of milling machines, and more specifically, to a modular CNC milling machine for multi-dimensional processing. Background Art
[0002] Milling machine is a widely used machine tool, which can process planes and grooves.
[0003] Chinese patent authorization announcement number: CN217166646U provides a milling machine that is easy to process. The solution includes an equipment box, a hydraulic telescopic rod is fixedly installed on the top of the equipment box, a connecting piece is fixedly installed on the telescopic end of the hydraulic telescopic rod, a processing milling head is fixedly installed on the bottom of the connecting piece, a fixed block is fixedly installed inside the equipment box, a bidirectional threaded rod is rotatably connected to the inside of the fixed block, both ends of the bidirectional threaded rod are rotatably connected to the equipment box, the outer surface of the bidirectional threaded rod is connected to a driving mechanism, and both ends of the outer surface of the bidirectional threaded rod are threadedly connected to a moving block.
[0004] However, in the above patent, since the milling cutter can only be raised and lowered in the vertical direction, the processing range of the milling cutter on the workpiece is limited. If the workpiece needs to be ground at an inclined angle, the position of the workpiece needs to be adjusted, and the clamping plate cannot move the workpiece after clamping it. As a result, when the processing position needs to be changed, the workpiece needs to be removed, adjusted, and then re-clamped, which is inconvenient and has limitations when used. Utility Model Content
[0005] 1. Technical problems to be solved
[0006] In view of the problems existing in the prior art, the purpose of the present invention is to provide a modular CNC milling machine for multi-dimensional processing to solve the problems raised in the above background technology.
[0007] 2. Technical solution
[0008] In order to solve the above problems, the present invention adopts the following technical solutions.
[0009] A modular CNC milling machine for multi-dimensional processing includes a base, one side of the base is fixedly connected to a connecting rod, the end of the connecting rod away from the base is fixedly connected to a fixed plate, one side of the fixed plate is rotatably connected to a rotating rod and a support rod, one side of the fixed plate is fixedly connected to a steering motor, the output ends of the two steering motors are respectively fixedly connected to one side of the rotating rod and the support rod, the side of the rotating rod away from the fixed plate is rotatably connected to a limiting rod, the lower part of the limiting rod is rotatably connected to an electric cylinder, the electric cylinder is rotatably connected to the inside of the support rod, and a milling cutter is installed at the output end of the electric cylinder.
[0010] Furthermore, the base is internally rotatably connected to a first limit block and a second limit block, and the base is internally fixedly connected to a drive motor, and the output ends of the two drive motors are respectively connected to the bottom of the first limit block and the second limit block for transmission.
[0011] Furthermore, a sliding block is slidably connected to the upper portion of the base, a mounting plate is slidably connected to the upper portion of the sliding block, and a horizontal groove and a vertical groove are provided inside the mounting plate.
[0012] Furthermore, the first limiting block is slidably connected to the inside of the horizontal slot, and the second limiting block is slidably connected to the inside of the vertical slot.
[0013] Furthermore, a round table is fixedly connected to the top of the mounting plate, and a bidirectional screw is rotatably connected to the top of the round table.
[0014] Furthermore, the outer wall of the bidirectional screw is threadedly connected with a clamping block.
[0015] Furthermore, the clamping block is slidably connected above the frustum.
[0016] Furthermore, a supporting foot is fixedly connected to the bottom of the base.
[0017] 3. Beneficial effects
[0018] Compared with the prior art, the advantages of the present invention are:
[0019] (1) In this solution, when the rotating rod rotates, the limiting rod and the electric cylinder are connected in rotation. During the rotation of the rotating rod, the limiting rod pulls the electric cylinder to rotate inside the support rod. Similarly, when the support rod rotates, the electric cylinder is driven to rotate in the same direction as the support rod. By rotating the rotating rod and the support rod, this design allows the milling cutter to rotate in two directions, thereby enabling multi-angle grinding of the workpiece, thereby increasing the range of grinding of the workpiece by the milling cutter.
[0020] (2) In this solution, when the rotating rod rotates, the electric cylinder will rotate inside the support rod during the rotation of the rotating rod, and the direction of rotation of the electric cylinder is the same as the direction of rotation of the rotating rod. Similarly, when the support rod rotates, it will drive the electric cylinder to rotate in the same direction as the rotation direction of the support rod. Through this design, the workpiece above the mounting plate can be moved in both the X-axis and Y-axis directions, further expanding the processing range of the milling cutter on the workpiece.
[0021] (3) In this solution, when the bidirectional screw rotates, it can drive the two clamping blocks closer to each other to complete the stable clamping of the workpiece, thereby improving the stability of the workpiece during processing. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0023] Figure 2 Schematic diagram of the connection relationship between the fixed plate and the milling cutter in the present utility model;
[0024] Figure 3 For the utility model Figure 1 Schematic diagram of the structure at A in the middle;
[0025] Figure 4 This is a schematic diagram of the internal structure of the base in the present utility model;
[0026] Figure 5 It is a side view of the present utility model.
[0027] Description of the numbers in the figure:
[0028] 1. Base; 11. Limit block No. 1; 12. Limit block No. 2; 13. Drive motor; 14. Sliding block; 15. Mounting plate; 16. Horizontal slot; 17. Vertical slot; 18. Connecting rod; 19. Fixed plate; 2. Rotating rod; 21. Support rod; 22. Limit rod; 23. Electric cylinder; 24. Milling cutter; 25. Steering motor; 26. Round table; 27. Bidirectional screw; 28. Clamping block; 29. Support foot. DETAILED DESCRIPTION
[0029] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0030] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0031] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "mounted / connected," and "connected" should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to the specific circumstances.
[0032] Example 1:
[0033] See also Figure 1-5 A modular CNC milling machine for multi-dimensional processing includes a base 1, one side of the base 1 is fixedly connected to a connecting rod 18, the end of the connecting rod 18 away from the base 1 is fixedly connected to a fixed plate 19, one side of the fixed plate 19 is rotatably connected to a rotating rod 2 and a support rod 21, one side of the fixed plate 19 is fixedly connected to a steering motor 25, the output ends of the two steering motors 25 are respectively fixedly connected to one side of the rotating rod 2 and the support rod 21, the side of the rotating rod 2 away from the fixed plate 19 is rotatably connected to a limit rod 22, the lower part of the limit rod 22 is rotatably connected to an electric cylinder 23, the electric cylinder 23 is rotatably connected to the inside of the support rod 21, and a milling cutter 24 is installed at the output end of the electric cylinder 23.
[0034] In this embodiment, when the rotating rod 2 rotates, through the rotational connection between the limit rod 22 and the electric cylinder 23, the electric cylinder 23 will rotate inside the support rod 21 through the pulling of the limit rod 22 during the rotation of the rotating rod 2, and the direction of rotation of the electric cylinder 23 is the same as the direction of rotation of the rotating rod 2. Similarly, when the support rod 21 rotates, it will drive the electric cylinder 23 to rotate in the same direction as the rotation direction of the support rod 21. By rotating the rotating rod 2 and the support rod 21, the electric cylinder 23 can rotate in two directions, and the two rotation directions are perpendicular to each other.
[0035] Example 2:
[0036] See also Figure 1-5The base 1 is internally rotatably connected to a limit block 11 and a limit block 12, and the base 1 is internally fixedly connected to a drive motor 13. The output ends of the two drive motors 13 are respectively connected to the lower parts of the limit block 11 and the limit block 12 for transmission. The top of the base 1 is slidably connected to a sliding block 14, and the top of the sliding block 14 is slidably connected to a mounting plate 15. A horizontal groove 16 and a vertical groove 17 are provided inside the mounting plate 15. The first limit block 11 is slidably connected to the inside of the horizontal groove 16, and the second limit block 12 is slidably connected to the inside of the vertical groove 17. A round table 26 is fixedly connected above the mounting plate 15, and a bidirectional screw 27 is rotatably connected above the round table 26. The outer wall of the bidirectional screw 27 is threadedly connected to a clamping block 28. The clamping block 28 is slidably connected to the top of the round table 26, and a supporting foot 29 is fixedly connected below the base 1.
[0037] In this embodiment, when the driving motor 13 rotates, the No. 1 limit block 11 and the No. 2 limit block 12 can be driven to rotate, and the sliding block 14 plays a connecting role between the top of the base 1 and the mounting plate 15, and the sliding direction of the sliding block 14 above the base 1 and the sliding direction of the mounting plate 15 above the sliding block 14 are perpendicular to each other. When the No. 1 limit block 11 rotates, the No. 1 limit block 11 will squeeze the inner wall of the transverse groove 16. After the inner wall of the transverse groove 16 is squeezed, the mounting plate 15 will be driven by the action of the sliding block 14. The base 1 slides above the base 1, and the sliding direction is perpendicular to the horizontal groove 16. Similarly, when the No. 2 limit block 12 rotates, the No. 2 limit block 12 will squeeze the inner wall of the vertical groove 17. After the inner wall of the vertical groove 17 is squeezed, the mounting plate 15 will slide above the sliding block 14, and the sliding direction is perpendicular to the vertical groove 17. The bidirectional screw 27 is rotated and connected to the top of the round table 26. When the staff rotates the bidirectional screw 27, the distance between the two clamping blocks 28 will be closer or farther away from each other, thereby achieving the purpose of clamping the workpiece.
[0038] The working principle of the present utility model is: when in use, the bidirectional screw 27 is rotated to make the two clamping blocks 28 approach each other to complete the clamping of the workpiece. After the workpiece is firmly clamped, the electric cylinder 23 is started, and the output end of the electric cylinder 23 will move downward to make the milling cutter 24 process the workpiece. If it is necessary to adjust the grinding angle of the milling cutter 24 on the workpiece, the steering motor 25 can be started to rotate the electric cylinder 23 at a certain angle, thereby achieving the purpose of adjusting the angle of the milling cutter 24. In addition, the staff can start the drive motor 13 to drive the mounting plate 15 to move in the X-axis and Y-axis directions, thereby expanding the processing range of the milling cutter 24 on the workpiece.
[0039] The above description is merely a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto. Any person skilled in the art who, within the technical scope disclosed in the present invention, makes equivalent substitutions or modifications based on the technical solutions and improved concepts of the present invention shall be covered by the scope of protection of the present invention.
Claims
1. A modular CNC milling machine for multi-dimensional processing, comprising a base (1), characterized in that: One side of the base (1) is fixedly connected to a connecting rod (18), and one end of the connecting rod (18) away from the base (1) is fixedly connected to a fixing plate (19), and one side of the fixing plate (19) is rotatably connected to a rotating rod (2) and a supporting rod (21), and one side of the fixing plate (19) is fixedly connected to a steering motor (25), and the output ends of the two steering motors (25) are fixedly connected to one side of the rotating rod (2) and the supporting rod (21), respectively. The side of the rotating rod (2) away from the fixing plate (19) is rotatably connected to a limiting rod (22), and an electric cylinder (23) is rotatably connected below the limiting rod (22). The electric cylinder (23) is rotatably connected to the inside of the supporting rod (21), and a milling cutter (24) is installed at the output end of the electric cylinder (23).
2. The modular CNC milling machine for multi-dimensional processing according to claim 1, characterized in that: The base (1) is internally rotatably connected to a first limiting block (11) and a second limiting block (12), and the base (1) is internally fixedly connected to a driving motor (13), and the output ends of the two driving motors (13) are respectively connected to the bottom of the first limiting block (11) and the bottom of the second limiting block (12).
3. The modular CNC milling machine for multi-dimensional processing according to claim 2, characterized in that: A sliding block (14) is slidably connected to the upper portion of the base (1), and a mounting plate (15) is slidably connected to the upper portion of the sliding block (14). A transverse groove (16) and a vertical groove (17) are provided inside the mounting plate (15).
4. The modular CNC milling machine for multi-dimensional processing according to claim 3, characterized in that: The first limiting block (11) is slidably connected to the interior of the transverse groove (16), and the second limiting block (12) is slidably connected to the interior of the vertical groove (17).
5. The modular CNC milling machine for multi-dimensional processing according to claim 4, characterized in that: A round platform (26) is fixedly connected to the top of the mounting plate (15), and a bidirectional screw (27) is rotatably connected to the top of the round platform (26).
6. The modular CNC milling machine for multi-dimensional processing according to claim 5, characterized in that: The outer wall of the bidirectional screw (27) is threadedly connected with a clamping block (28).
7. The modular CNC milling machine for multi-dimensional processing according to claim 6, characterized in that: The clamping block (28) is slidably connected above the round table (26).
8. The modular CNC milling machine for multi-dimensional processing according to claim 1, characterized in that: A supporting foot (29) is fixedly connected to the bottom of the base (1).
Citation Information
Patent Citations
Milling machine convenient to machine
CN217166646U