A vertical machining center base structure
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-22
- Publication Date
- 2026-08-14
AI Technical Summary
[0004]本实用新型的目的在于提供立式加工中心底座结构,旨在解决现有技术中的操作繁琐,并降低了加工效率的技术问题
[0013]本实用新型实施例提供的立式加工中心底座结构中的上述一个或多个技术方案至少具有如下技术效果之一:
Smart Images

Figure CN224630247U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of mechanical processing technology, and in particular relates to a vertical machining center base structure. Background Technology
[0002] In the field of machining, milling machining centers are key equipment for precision machining of materials such as metals. The worktable, as the core component of the machining center that directly carries the workpiece, plays a decisive role in machining efficiency and quality due to its mobility, angle adjustability, and motion accuracy.
[0003] Traditional milling machining centers have many limitations in terms of worktable movement. When machining different positions on a workpiece is required, it is often necessary to disassemble and reassemble the workpiece multiple times, resulting in cumbersome operation and reduced machining efficiency. Utility Model Content
[0004] The purpose of this utility model is to provide a vertical machining center base structure, which aims to solve the technical problems of cumbersome operation and reduced processing efficiency in the prior art.
[0005] To achieve the above objectives, the vertical machining center base structure provided in this embodiment includes a saddle, a moving mechanism, a working base, a worktable, and an angle adjustment mechanism. The moving mechanism is fixed to the saddle, and the working base is fixed to the moving mechanism and movably mounted on the saddle via the moving mechanism. The worktable is disposed above the working base and fixed to the angle adjustment mechanism, and the angle formed between the worktable and the working base is adjusted by the angle adjustment mechanism. The angle adjustment mechanism is fixed to the working base.
[0006] The moving mechanism includes a drive assembly and a moving assembly. The drive assembly is fixed to the saddle and the working base, and is disposed on one side of the moving assembly. The moving assembly is fixed to the saddle and the working base. The working base is movably disposed on the saddle via the drive assembly and the moving assembly.
[0007] As an optional solution of this utility model, the drive assembly includes a drive motor, a drive screw, and a drive nut seat. The drive motor is fixedly connected to the saddle and the drive screw, and the drive nut seat is threadedly connected to the drive screw and fixedly connected to the working base.
[0008] As an optional solution of this utility model, the drive assembly further includes a first bearing seat and a second bearing seat, the first bearing seat and the second bearing seat are arranged in parallel and spaced apart, and are fixedly connected to the saddle in sequence; the drive screw is fixedly installed on the first bearing seat and the second bearing seat respectively.
[0009] As an optional embodiment of this utility model, the moving component includes a moving slide rail and a moving slider. Two moving slide rails are provided, both of which are fixedly connected to the saddle. The two moving slide rails are arranged parallel and spaced apart. Each moving slide rail is provided with two moving sliders. The moving sliders are slidably connected to the moving slide rail and fixedly connected to the working base. The drive screw is disposed between the two moving slide rails.
[0010] As an optional solution of this utility model, the angle adjustment mechanism includes a torque motor, a movable seat, and a fixed bearing seat. The torque motor is fixed to the working base and the worktable, and the movable seat is fixed to the fixed bearing seat and the worktable. The worktable is disposed between the torque motor and the movable seat, and the angle formed with the working base is adjusted by the torque motor, the movable seat, and the fixed bearing seat.
[0011] As an optional solution of this utility model, the top of the working base is provided with a working movable groove, and the worktable is movably disposed in the working movable groove.
[0012] As an optional solution of this utility model, the saddle is U-shaped and has a lower movable groove, and the drive component is disposed in the lower movable groove.
[0013] The above-mentioned technical solutions in the vertical machining center base structure provided in this embodiment of the utility model have at least one of the following technical effects:
[0014] The vertical machining center base structure provided in this application, through the setting of a moving mechanism including a drive component and a moving component, enables the flexible movement of the work base on the saddle; the drive motor in the drive component drives the drive screw to rotate, and the drive nut seat moves accordingly, thereby causing the work base to slide smoothly along the moving slide rails; the two parallel and spaced moving slide rails and the two moving sliders on each slide rail ensure the stability and guidance of the work base movement, enabling the worktable to move easily in multiple directions, meeting the processing needs of complex workpieces at different positions, reducing the number of workpiece disassembly and reassembly times, and improving processing efficiency. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 A perspective view of the vertical machining center base structure provided in an embodiment of this utility model.
[0017] Figure 2 An exploded view of the vertical machining center base structure provided in an embodiment of this utility model.
[0018] The following are the labeling elements in the figure:
[0019] 1. Saddle; 2. Moving mechanism; 3. Working base; 4. Worktable; 5. Angle adjustment mechanism;
[0020] 11. Lower movable slot;
[0021] 21. Driving component; 22. Moving component;
[0022] 31. Working activity slot;
[0023] 51. Torque motor; 52. Movable seat; 53. Fixed bearing seat;
[0024] 211. Drive motor; 212. Drive screw; 213. Drive nut seat; 214. First bearing seat; 215. Second bearing seat;
[0025] 221. Move the slide rail; 222. Move the slider. Detailed Implementation
[0026] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the embodiments of this utility model, and should not be construed as limiting the utility model.
[0027] In the description of the embodiments of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0028] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0029] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.
[0030] In one embodiment of this utility model, such as Figures 1-2 As shown, a vertical machining center base structure is provided, including a saddle 1, a moving mechanism 2, a working base 3, a worktable 4, and an angle adjustment mechanism 5.
[0031] The saddle 1 is U-shaped, and a lower movable groove 11 is formed inside it. The lower movable groove 11 provides installation space for the drive component 21 in the moving mechanism 2, which protects the drive component 21 and enhances the structural stability of the saddle 1.
[0032] The moving mechanism 2 is fixed to the saddle 1 and includes a drive assembly 21 and a moving assembly 22. The drive assembly 21 is fixed to both the saddle 1 and the working base 3, and is located on one side of the moving assembly 22. The drive assembly 21 includes a drive motor 211, a drive screw 212, a drive nut seat 213, a first bearing seat 214, and a second bearing seat 215. The first bearing seat 214 and the second bearing seat 215 are arranged parallel and spaced apart, and are sequentially fixedly connected to the lower movable groove 11 of the saddle 1. The two ends of the drive screw 212 are fixedly installed on the first bearing seat 214 and the second bearing seat 215, respectively. The stability of the drive screw 212 during rotation is ensured by the support of the two bearing seats. The drive motor 211 is fixedly connected to one end of the saddle 1, and its output shaft is fixedly connected to one end of the drive screw 212, providing power for the rotation of the drive screw 212. The drive nut seat 213 is threadedly connected to the drive screw 212 and is fixedly connected to the bottom of the working base 3. When the drive screw 212 rotates under the drive of the drive motor 211, the drive nut seat 213 can move along the axial direction of the drive screw 212, thereby driving the working base 3 to move.
[0033] The moving component 22 is fixed to the saddle 1 and the working base 3 respectively. The moving component 22 includes a moving slide rail 221 and two moving sliders 222. Two moving slide rails 221 are provided, both fixedly connected to the top of the saddle 1, and are arranged parallel and spaced apart. Each moving slide rail 221 has two moving sliders 222, which are slidably connected to the moving slide rail 221 and fixedly connected to the bottom of the working base 3. A drive screw 212 is positioned between the two moving slide rails 221. This arrangement ensures more even force distribution on the working base 3 during movement, guaranteeing stable movement. When the working base 3 moves under the drive of the driving component 21, the moving sliders 222 slide along the moving slide rails 221, providing guidance and support for the movement of the working base 3.
[0034] The working base 3 is fixed to the moving mechanism 2 and is movably mounted on the saddle 1 via the moving mechanism 2. The top of the working base 3 is provided with a working movable groove 31, and the worktable 4 is movably mounted in the working movable groove 31. The size of the working movable groove 31 is adapted to the worktable 4, providing sufficient space for the angle adjustment of the worktable 4 and avoiding interference between the worktable 4 and the working base 3.
[0035] The worktable 4 is positioned above the work base 3 and fixed to the angle adjustment mechanism 5. The angle adjustment mechanism 5 adjusts the angle between the worktable 4 and the work base 3. The angle adjustment mechanism 5, fixed to the work base 3, includes a torque motor 51, a movable seat 52, and a fixed bearing seat 53. The torque motor 51 is fixedly mounted at one end of the work base 3, and its output shaft is fixedly connected to one side of the worktable 4. The fixed bearing seat 53 is fixedly connected to the other end of the work base 3. One end of the movable seat 52 is rotatably connected to the fixed bearing seat 53, and the other end of the movable seat 52 is fixedly connected to the other side of the worktable 4. The worktable 4 is positioned between the torque motor 51 and the movable seat 52. When the torque motor 51 operates, its output shaft drives the worktable 4 to rotate. The worktable 4 rotates on the fixed bearing seat 53 via the movable seat 52, thereby adjusting the angle between the worktable 4 and the work base 3. The torque motor 51 has high control precision, enabling precise control of the rotation angle of the worktable 4 to meet the needs of different processing angles.
[0036] During operation, when the worktable 4 needs to be moved, the drive motor 211 is started. The drive motor 211 drives the drive screw 212 to rotate, and the drive nut seat 213 moves axially under the action of the drive screw 212, thereby driving the work base 3 to move. The sliding slider 222 at the bottom of the work base 3 slides along the sliding rail 221 to ensure that the work base 3 moves smoothly and accurately, thereby realizing the position adjustment of the worktable 4. When the angle of the worktable 4 needs to be adjusted, the torque motor 51 is started. The torque motor 51 drives the worktable 4 to rotate. The worktable 4 rotates on the fixed bearing seat 53 through the movable seat 52 until the required angle is reached to meet the processing requirements of different angles of the workpiece.
[0037] The vertical machining center base structure provided in this application, by setting a moving mechanism 2, including a drive assembly 21 and a moving assembly 22, enables the flexible movement of the working base 3 on the saddle 1; the drive motor 211 in the drive assembly 21 drives the drive screw 212 to rotate, and the drive nut seat 213 moves accordingly, thereby driving the working base 3 to slide smoothly along the moving slide rail 221; the two parallel and spaced moving slide rails 221 and the two moving sliders 222 on each slide rail ensure the stability and guidance of the movement of the working base 3, so that the worktable 4 can easily move in multiple directions, meet the processing needs of complex workpieces at different positions, reduce the number of disassembly and reassembly of workpieces, and improve processing efficiency.
[0038] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements 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 vertical machining center base structure, characterized by, The system includes a saddle, a moving mechanism, a working base, a worktable, and an angle adjustment mechanism. The moving mechanism is fixed to the saddle, and the working base is fixed to the moving mechanism and movably mounted on the saddle via the moving mechanism. The worktable is positioned above the working base and fixed to the angle adjustment mechanism, and the angle formed between the worktable and the working base is adjusted by the angle adjustment mechanism. The angle adjustment mechanism is fixed to the working base. The moving mechanism includes a drive assembly and a moving assembly. The drive assembly is fixed to the saddle and the working base, and is disposed on one side of the moving assembly. The moving assembly is fixed to the saddle and the working base. The working base is movably disposed on the saddle via the drive assembly and the moving assembly.
2. A vertical machining center base structure according to claim 1, characterized in that, The drive assembly includes a drive motor, a drive screw, and a drive nut seat. The drive motor is fixedly connected to the saddle and the drive screw, and the drive nut seat is threadedly connected to the drive screw and fixedly connected to the working base.
3. A vertical machining center base structure according to claim 2, wherein The drive assembly further includes a first bearing housing and a second bearing housing, which are arranged in parallel and spaced apart, and are fixedly connected to the saddle in sequence; the drive screw is fixedly installed on the first bearing housing and the second bearing housing respectively.
4. A vertical machining center base structure according to claim 3, wherein The moving component includes a moving slide rail and a moving slider. There are two moving slide rails, both of which are fixedly connected to the saddle. The two moving slide rails are arranged parallel and spaced apart. Each moving slide rail is provided with two moving sliders. The moving sliders are slidably connected to the moving slide rail and fixedly connected to the working base. The drive screw is arranged between the two moving slide rails.
5. A vertical machining center base structure according to claim 1, wherein The angle adjustment mechanism includes a torque motor, a movable seat, and a fixed bearing seat. The torque motor is fixed to the working base and the worktable, and the movable seat is fixed to the fixed bearing seat and the worktable. The worktable is disposed between the torque motor and the movable seat, and the angle formed with the working base is adjusted by the torque motor, the movable seat, and the fixed bearing seat.
6. A vertical machining center base structure according to claim 1, wherein The top of the working base is provided with a working movable slot, and the worktable is movably disposed in the working movable slot.
7. A vertical machining center base structure according to claim 1, wherein The saddle is U-shaped and has a lower movable groove, in which the drive assembly is disposed.