Large numerical control double-shaft boring and milling machining device
By designing a large CNC dual-axis boring and milling processing device, using hydraulic cylinder, control box, motor and turntable components, combined with the design of tracks and fixed seats, boring and milling processing of the excavator boring arm on both sides is realized, solving the existing device The problem of not being able to achieve double-sided processing improves the complexity and efficiency of processing.
Patent Information
- Application Number
- CN202420147531.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-22
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-01-22
AI Technical Summary
The existing large-scale CNC dual-axis boring and milling processing device cannot realize boring and milling on both sides of the excavator arm, limiting the complexity and efficiency of processing.
A large CNC double-axis boring and milling processing device was designed. By installing hydraulic cylinders, control boxes, motors and turntables on the workbench, combined with the design of tracks and fixed seats, double-sided boring and milling of the excavator boom arm is realized. .
Boring and milling on both sides of the excavator boring arm is realized, which improves the complexity and efficiency of processing, and can complete the machining tasks of large workpieces more flexibly.
Smart Images

Figure CN222471473U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of boring and milling processing, in particular to a large-scale numerically controlled double-axis boring and milling processing device. Background Art
[0002] The boom of an excavator refers to a working device of the excavator, usually also called a boom. Its main function is to control the excavation and loading of the bucket. The arm connected to the frame is long, so it is commonly called a boom, and its terminology is called a boom. Large-scale CNC dual-axis boring and milling processing refers to the process of boring and milling along two axes by controlling the equipment using CNC (Computer Numerical Control, CNC) technology. This processing is usually applied to the processing of large workpieces, such as ship parts, wind turbine components, excavator booms, etc. CNC dual-axis boring and milling processing can efficiently achieve the processing requirements of various shapes, accurately control the aperture size and surface finish, and improve the processing accuracy and production efficiency of the workpiece. The dual axis in CNC machine tools usually refers to the machine tool having two independent working axes. This means that the CNC machine tool can perform processing operations on two axes at the same time, thereby achieving more complex processing tasks.
[0003] In the existing large-scale CNC double-axis boring and milling processing device, the equipment to be bored and milled is fixed in the middle of the device, and the cutter discs located on both sides perform processing. The boring and milling device cannot slide online and can only process fixed surfaces. In addition, the equipment to be bored and milled cannot be moved, and thus complex processing tasks cannot be completed. Therefore, it is urgent to design a large-scale CNC double-axis boring and milling processing device to solve the above problems. Utility Model Content
[0004] In order to solve the above technical problems, a large-scale CNC double-axis boring and milling processing device is provided. This technical solution solves the problems raised in the above background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A large-scale CNC double-axis boring and milling processing device comprises a workbench, characterized in that: a first pillar is fixedly installed on the right side of the upper end of the workbench, a first hydraulic cylinder is fixedly installed on the top of the first pillar, the front side of the first pillar is opened in a slot, a first guide rod is arranged on the inner side of the slot, a first control box is sleeved on the surface of the first guide rod, an output end of the first hydraulic cylinder extends into the inner side of the slot and is fixedly connected to the first control box, a first turntable is rotatably installed on one side of the first control box close to the boom of the excavator, a first motor is fixedly installed on the other side of the first control box, the output end of the first motor is fixedly connected to one side of the first turntable, a support rod is fixedly installed on the top of the first pillar, the support rod is rotatably connected to the connecting rod through a rotating shaft, a stretching rod is fixedly connected to the other end of the connecting rod, and a control panel is fixedly connected to the bottom of the stretching rod.
[0007] Furthermore, a second pillar is fixedly installed on the left side of the upper end of the workbench, a second hydraulic cylinder is fixedly installed on the top of the second pillar by a locking bolt, an output end of the second hydraulic cylinder passes through the top of the second pillar and is fixedly connected to the second control box, a second guide rod is provided at the front end of the second pillar, a second control box is sleeved on the surface of the second guide rod, a second motor is fixedly installed on the left side of the second control box, a second turntable is rotatably installed on the right side of the second control box, and the output end of the second motor is fixedly connected to one side of the second control box.
[0008] Furthermore, a mounting groove is provided in the middle of the upper end of the workbench, a plurality of rotating rollers are rotatably installed inside the mounting groove, a crawler track is provided on the outer side of the rotating roller, a fixing plate is fixedly connected to the upper end of the crawler track, a fixing seat is fixedly installed on the upper end of the fixing plate, and the surface of the fixing seat is abutted against the excavator boom.
[0009] Furthermore, the number of the fixing seats is two, and the two fixing seats are respectively abutted against two ends of the excavator boom.
[0010] Furthermore, the first support and the second support are symmetrically arranged on both sides of the installation groove with the radial center line of the workbench as the symmetry axis.
[0011] As the preferred technical solution of the utility model, compared with the prior art, the utility model provides a large-scale CNC double-axis boring and milling processing device, which has the following beneficial effects:
[0012] When the utility model is working, the boom of the excavator to be bored and milled is placed on a fixed plate, fixed with a fixed seat, and then the fixed plate is fixed to the upper part of the crawler, so that the boom of the excavator to be bored and milled is fixed and moved toward the front end of the workbench; by operating the control panel, the first motor and the second motor are started, so that the first turntable and the second turntable are rotated, and then the first hydraulic cylinder and the second hydraulic cylinder control the first control box and the second control box to move up and down, so as to complete the boring and milling processing on both sides of the boom of the excavator at the same time; by movably connecting the top of the support rod to the bottom of the rotating shaft, and then fixing the top of the rotating shaft to the bottom of one end of the connecting rod, the control panel can be moved in a circle with the support rod as the center, and is fixedly connected to the top of the stretching rod through the other end of the connecting rod, and the bottom of the stretching rod is fixedly connected with the control panel, so that the control panel can be stretched up and down, providing convenience for use. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0014] Figure 2 It is a side view structural schematic diagram of the utility model;
[0015] Figure 3 This is a schematic diagram of the structure of the fixing device of the movable arm in the utility model;
[0016] Figure 4 It is a structural schematic diagram of the first pillar of the utility model.
[0017] The numbers in the figure are:
[0018] 1. Workbench; 2. Second pillar; 3. Second hydraulic cylinder; 4. Second guide rod; 5. Second control box; 6. Second motor; 7. Second turntable; 8. First pillar; 9. First hydraulic cylinder; 10. First guide rod; 11. First control box; 12. First motor; 13. Control panel; 14. Crawler track; 15. Rotating roller; 16. Excavator boom; 17. Fixed plate; 18. Fixed seat; 19. First turntable; 20. Support rod; 21. Rotating shaft; 22. Connecting rod; 23. Stretching rod; 24. Locking bolt; 25. Notch; 26. Mounting groove. DETAILED DESCRIPTION
[0019] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.
[0020] Reference Figure 1-4As shown, a large-scale CNC double-axis boring and milling processing device includes a workbench 1, a first support 8 is fixedly installed on the right side of the upper end of the workbench 1, a first hydraulic cylinder 9 is fixedly installed on the top of the first support 8, a notch 25 is opened on the front side of the first support 8, an output end of the first hydraulic cylinder 9 extends into the inner side of the notch 25 and is fixedly connected to the top of a first guide rod 10, a first control box 11 is sleeved on the surface of the first guide rod 10, a first turntable 19 is rotatably installed on one side of the first control box 11 close to the boom 16 of the excavator, a first motor 12 is fixedly installed on the other side of the first control box 11, and the output end of the first motor 12 is connected to the first turntable 19. One side of the disk 19 is fixedly connected, and the right device on the top of the workbench 1 constitutes a first working area, so as to realize processing on the right side of the equipment, and cooperate with the first working area to realize processing on both sides of the equipment to be bored and milled at the same time, so as to realize complex processing tasks and improve efficiency. A support rod 20 is fixedly installed on the top of the first pillar 8, and the support rod 20 is rotatably connected to the connecting rod 22 through a rotating shaft 21. The other end of the connecting rod 22 is fixedly connected to a stretching rod 23, and the bottom of the stretching rod 23 is fixedly connected to a control panel 13, and the support rod 20 is connected to the connecting rod 22 through the rotating shaft 21, so that the operation of the control panel 13 is more convenient and efficient.
[0021] In another embodiment provided by the present utility model, Figure 1 As shown, a second pillar 2 is fixedly installed on the left side of the upper end of the workbench 1, a second hydraulic cylinder 3 is fixedly installed on the top of the second pillar 2 through a locking bolt 24, a second guide rod 4 is arranged at the front end of the second pillar 2, a second control box 5 is sleeved on the surface of the second guide rod 4, a second motor 6 is fixedly installed on the left side of the second control box 5, a second turntable 7 is rotatably installed on the right side of the second control box 5, an output end of the second motor 6 is fixedly connected to one side of the second control box 5, and the second working area on the left side of the top of the workbench 1 performs processing operations from the left side of the equipment, thereby improving work efficiency.
[0022] In another embodiment provided by the present utility model, Figure 1 As shown, a mounting groove 26 is provided in the middle of the upper end of the workbench 1, and a plurality of rotating rollers 15 are rotatably installed inside the mounting groove 26. A crawler 14 is provided on the outer side of the rotating roller 15. The rotating roller 15 and the crawler 14 form a transmission device to enable the equipment to be bored and milled to be moved in a directional manner. A fixed plate 17 is fixedly connected to the upper end of the crawler 14, and a fixed seat 18 is fixedly installed on the upper end of the fixed plate 17. The surface of the fixed seat 18 is abutted against the excavator boom 16. The fixed seat 18 and the fixed plate 17 are used together to form a fixing device, so that the equipment to be bored and milled can be stably moved and processed.
[0023] In another embodiment provided by the present utility model, Figure 1As shown, there are two fixing seats 18 , and the two fixing seats 18 are respectively abutted against two ends of the excavator boom 16 , and the two fixing seats 18 fix the excavator boom 16 on the fixing plate 17 .
[0024] In another embodiment provided by the present utility model, Figure 1 As shown, the first support 8 and the second support 2 are symmetrically arranged on both sides of the installation groove 26 with the radial center line of the workbench 1 as the symmetry axis.
[0025] Basic principle: When the utility model is working, the excavator boom 16 to be bored and milled is placed on the fixed plate 17, and then fixed with the fixed seat 18, and then the fixed plate 17 is fixed to the upper part of the crawler 14, and then it is transmitted toward the front end of the workbench 1 along the crawler 14, and then the control panel 13 is operated to start the first motor 12 and the second motor 6, so as to rotate the first turntable 19 and the second turntable 7, and then the first hydraulic cylinder 9 and the second hydraulic cylinder 3 control the first control box 11 and the second control box 5 to move up and down to complete the boring and milling processing of the excavator boom 16.
[0026] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A large-scale CNC dual-axis boring and milling device, comprising a workbench (1), characterized in that: A first support column (8) is fixedly mounted on the right side of the upper end of the workbench (1), a first hydraulic cylinder (9) is fixedly mounted on the top end of the first support column (8), a notch (25) is provided on the front side of the first support column (8), a first guide rod (10) is provided on the inner side of the notch (25), a first control box (11) is sleeved on the surface of the first guide rod (10), an output end of the first hydraulic cylinder (9) extends into the inner side of the notch (25) and is fixedly connected to the first control box (11), and the first control box (11) is close to the excavator boom (1). A first turntable (19) is rotatably mounted on one side of the first control box (6), a first motor (12) is fixedly mounted on the other side of the first control box (11), an output end of the first motor (12) is fixedly connected to one side of the first turntable (19), a support rod (20) is fixedly mounted on the top end of the first support column (8), the support rod (20) is rotatably connected to a connecting rod (22) via a rotating shaft (21), a stretching rod (23) is fixedly connected to the other end of the connecting rod (22), and a control panel (13) is fixedly connected to the bottom of the stretching rod (23).
2. A large-scale CNC dual-axis boring and milling device according to claim 1, characterized in that: A second support column (2) is fixedly mounted on the left side of the upper end of the workbench (1); a second hydraulic cylinder (3) is fixedly mounted on the top of the second support column (2) via a locking bolt (24); an output end of the second hydraulic cylinder (3) passes through the top of the second support column (2) and is fixedly connected to a second control box (5); a second guide rod (4) is arranged at the front end of the second support column (2); a second control box (5) is sleeved on the surface of the second guide rod (4); a second motor (6) is fixedly mounted on the left side of the second control box (5); a second turntable (7) is rotatably mounted on the right side of the second control box (5); and an output end of the second motor (6) is fixedly connected to one side of the second control box (5).
3. A large-scale CNC dual-axis boring and milling device according to claim 1, characterized in that: A mounting groove (26) is provided in the middle of the upper end of the workbench (1), a plurality of rotating rollers (15) are rotatably mounted inside the mounting groove (26), a crawler (14) is arranged on the outer side of the rotating roller (15), a fixing plate (17) is fixedly connected to the upper end of the crawler (14), a fixing seat (18) is fixedly mounted on the upper end of the fixing plate (17), and the surface of the fixing seat (18) is in contact with the excavator boom (16).
4. A large-scale CNC dual-axis boring and milling device according to claim 3, characterized in that: The number of the fixing seats (18) is two, and the two fixing seats (18) are respectively abutted against two ends of the excavator boom (16).
5. The large-scale CNC dual-axis boring and milling device according to claim 1, characterized in that: The first support (8) and the second support (2) are symmetrically arranged on both sides of the installation groove (26) with the radial center line of the workbench (1) as the symmetry axis.
Citation Information
Cited By
Boring and drilling device for machining ultra-large workpiece
CN120095189A