An X-axis support plate structure for a five-axis machining center
By designing a compact, strong and rigid design in the X-axis pallet structure of the five-axis machining center, the problems of troubles and insufficient rigidity of the existing structure are solved, and higher machining accuracy and miniaturization design are achieved.
Patent Information
- Application Number
- CN202421303289.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-06-07
AI Technical Summary
The X-axis pallet structure of the existing five-axis machining center is troublesome in assembly, with poor overall rigidity, which is prone to loosening, affecting the machining accuracy.
A compact, strong and rigid X-axis pallet structure is designed. By setting a Y-axis nut fixing seat, slide base, connecting rib and weight reduction window on the pallet main body, the movement of the X and Y-axis is achieved, and the overall strength and rigidity are further improved through the reinforcement wing plate and the reinforcement plate.
The X-axis pallet is realized with a compact structure, light weight and good rigidity, which improves the machining accuracy of the five-axis machining center, and makes the overall design smaller and increases the adaptability of the use site.
Smart Images
Figure CN222726037U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a five-axis machining center, in particular to an X-axis supporting plate structure of the five-axis machining center. Background Art
[0002] The five-axis machining center has five mutually perpendicular working axes, which can realize multi-directional and multi-angle machining of the workpiece. It is often used for the machining of complex curved surface parts. It can complete the machining of multiple surfaces of the workpiece in one setting, greatly improving the machining efficiency and accuracy. The X-axis pallet is an important component of the five-axis machining center. It is mainly used to realize the movement in the X-axis direction and support the Y-axis moving parts. It also includes the X-axis moving parts and the Y-axis moving support parts. Through the matching linear rails and sliders, the X-axis and Y-axis movements of the five-axis machining center are realized. In the existing X-axis pallet structure, the X-axis moving parts and the Y-axis supporting parts are usually independent of each other and assembled together by bolts or welding. It is not only troublesome to assemble, but also has relatively poor overall rigidity after assembly, which is easy to become loose, affecting the machining accuracy. Utility Model Content
[0003] The utility model provides an X-axis supporting plate structure of a five-axis machining center which has compact structure, good strength and rigidity and light weight.
[0004] The X-axis support plate structure of the five-axis machining center described in the utility model comprises a support plate body, a Y-axis nut fixing seat for allowing the Y-axis screw rod to pass through and for fixing and installing the Y-axis screw rod nut is provided at the midline position of the front side of the support plate body, four raised slider bases for fixing and installing the Y-axis slider are symmetrically arranged on both sides of the Y-axis nut fixing seat, a connecting rib is convexly arranged between the two slider bases on each side, and a hollow weight-reducing window is arranged between the two connecting ribs; an X-axis nut fixing seat for allowing the X-axis screw rod to pass through and for fixing and installing the X-axis screw rod nut is provided at the midline position of the back side of the support plate body in a direction perpendicular to the Y-axis screw rod, and slider fixing seats for fixing and installing the X-axis slider are symmetrically arranged on both sides of the X-axis nut fixing seat.
[0005] The X-axis support plate structure of the five-axis machining center described in the utility model, the slider base protruding on the front of the support plate body and the slider fixing seat set on the back of the support plate body, by fixing the X-axis slider and the Y-axis slider respectively, and cooperating with the corresponding X-axis slide rail or Y-axis slide rail, can realize the movement of the X and Y axes. Its integrated X-axis moving parts and Y-support parts, equipped with the connecting ribs between the bases and the weight-reducing window structure design, are not only compact in structure, but also reduce weight while ensuring strength and rigidity, not only better ensure the machining accuracy of the five-axis machining center, but also make the overall design of the five-axis machining center more miniaturized to increase the adaptability of the use site.
[0006] As a further improvement of the present invention, one or more reinforcing wing plates may be protruded from the outer sides of the two connecting ribs and connected to the support plate body to further enhance the overall strength and rigidity of the X-axis support plate.
[0007] As a further improvement of the present invention, a reinforcing plate connected to each other may be provided between the two connecting ribs to further enhance the overall strength and rigidity of the X-axis support plate.
[0008] As a further improvement of the utility model, there are two Y-axis nut fixing seats, which are respectively arranged on both sides of the support plate body. A motor mounting seat for fixing the Y-axis motor connected to the Y-axis screw rod is also provided on the side of the support plate body near one of the Y-axis nut fixing seats.
[0009] As a further improvement of the present invention, a raised slider positioning platform is provided on the outer side of the slider base to better realize the installation and positioning of the slider installed thereon.
[0010] As a further improvement of the present invention, the back side of the X-axis support plate body may be provided with a symmetrical H-shaped reinforcing bottom rib extending from the slider fixing seat on one side to the slider fixing seat on the other side, and the H-shaped symmetry axis of the reinforcing bottom rib coincides with the center line of the X-axis screw rod. The reinforcing bottom rib can further improve the overall strength and rigidity of the X-axis support plate, and the outer side of the H-shaped reinforcing bottom rib can also serve as a limiting step for fixing the X-axis slider. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 A schematic diagram of the X-axis support structure of a five-axis machining center Figure 1 .
[0012] Figure 2 A schematic diagram of the X-axis support structure of a five-axis machining center Figure 2 .
[0013] Figure 3 A reference for the assembly of the X-axis support structure of a five-axis machining center Figure 1 .
[0014] Figure 4 A reference for the assembly of the X-axis support structure of a five-axis machining center Figure 2 .
[0015] Figure 5 This is a schematic diagram of the installation of the X-axis support structure of a five-axis machining center. DETAILED DESCRIPTION
[0016] like Figure 1-5As shown, an X-axis support plate structure of a five-axis machining center includes a support plate body 1, a Y-axis nut fixing seat 2 for allowing the Y-axis screw to pass through and for fixing the Y-axis screw nut is provided at the midline position of the front side of the support plate body, four raised Y-axis slider bases 3 for fixing the Y-axis slider are symmetrically arranged on both sides of the Y-axis nut fixing seat, a connecting rib is convexly arranged between the two Y-axis slider bases 3 on each side, and a hollow weight-reducing window is arranged between the two ribs; an X-axis nut fixing seat 4 for allowing the X-axis screw to pass through and for fixing the X-axis screw nut is provided at the midline position of the back side of the support plate body in a direction perpendicular to the Y-axis screw, and X-axis slider fixing seats 5 for fixing the X-axis slider are symmetrically arranged on both sides of the X-axis nut fixing seat.
[0017] The X-axis support plate structure is achieved by reasonably arranging an X-axis nut fixing seat and a Y-axis nut fixing seat on the front and back of the support plate body respectively, and arranging a Y-axis base for installing the guide rail on both sides of the Y-axis screw rod, and an X-axis base for installing the guide rail is arranged on both sides of the X-axis screw rod. While ensuring strength and rigidity, the X-axis support plate is made lighter and more compact in structure, so that the size of the X-axis support plate can be smaller.
[0018] There are two Y-axis nut fixing seats, which are respectively arranged on both sides of the support plate body, and a motor mounting seat 6 for fixing the Y-axis motor connected to the Y-axis screw rod is also arranged on the side of the support plate body near one of the Y-axis nut fixing seats. By arranging two Y-axis nut fixing seats on both sides of the support plate body, the Y-axis screw rod can be made more stable, and a motor mounting seat is arranged on the side of the support plate body near one of the Y-axis nut fixing seats, so that the motor driving the Y-axis screw rod can also be installed on the support plate body, so that the installation structure of the entire five-axis machining center can be more compact and smaller in size.
[0019] One or more reinforcing wing plates 7 may be protruded from the outer sides of the two connecting ribs to be connected to the support plate body. Furthermore, reinforcing plates connected to each other may be provided between the two connecting ribs to further enhance the overall strength and rigidity of the X-axis support plate.
[0020] A raised slider positioning platform 31 is arranged on the outer side of the slider base to better realize the installation and positioning of the slider installed thereon.
[0021] The back side of the X-axis support plate body may also be provided with a symmetrical H-shaped reinforcing bottom rib 8 extending from the slider fixing seat on one side to the slider fixing seat on the other side, and the symmetry axis of the H-shape of the reinforcing bottom rib coincides with the center line of the X-axis screw rod. The reinforcing bottom rib can further improve the overall strength and rigidity of the X-axis support plate, and the outer side 81 of the H-shaped reinforcing bottom rib can also serve as a limiting step for fixing the X-axis slider.
Claims
1. An X-axis support plate structure of a five-axis machining center, comprising a support plate body (1), characterized in that: A Y-axis nut fixing seat (2) for allowing the Y-axis screw to pass through and for fixing the Y-axis screw nut is provided at the center line position of the front side of the support plate body; four protruding slider bases (3) for fixing the Y-axis slider are symmetrically provided on both sides of the Y-axis nut fixing seat; a connecting rib is convexly provided between the two slider bases (3) on each side; and a hollow weight-reducing window is provided between the two connecting ribs; an X-axis nut fixing seat (4) for allowing the X-axis screw to pass through and for fixing the X-axis screw nut is provided at the center line position of the back side of the support plate body in a direction perpendicular to the Y-axis screw; and slider fixing seats (5) for fixing the X-axis slider are symmetrically provided on both sides of the X-axis nut fixing seat.
2. The X-axis support plate structure of the five-axis machining center according to claim 1 is characterized in that: One or more reinforcing wing plates (7) may be protruded from the outer sides of the two connecting ribs and connected to the support plate body.
3. The X-axis support plate structure of the five-axis machining center according to claim 1 is characterized in that: A reinforcing plate connected to each other may also be arranged between the two connecting ribs.
4. The X-axis support plate structure of the five-axis machining center according to claim 1 is characterized in that: There are two Y-axis nut fixing seats, which are respectively arranged on both sides of the support plate body. A motor mounting seat (6) for fixing the Y-axis motor connected to the Y-axis screw rod is also arranged on the side of the support plate body close to one of the Y-axis nut fixing seats.
5. The X-axis support plate structure of the five-axis machining center according to claim 1 is characterized in that: A protruding slider positioning platform (31) is arranged on the outer side of the slider base.
6. The X-axis support plate structure of the five-axis machining center according to claim 1 is characterized in that: The back side of the X-axis support plate body may also be provided with a symmetrical H-shaped reinforcing bottom rib (8) extending from the slider fixing seat on one side to the slider fixing seat on the other side, wherein the symmetry axis of the H shape of the reinforcing bottom rib coincides with the center line of the X-axis screw rod.
7. The X-axis support plate structure of the five-axis machining center according to claim 6 is characterized in that: The outer side (81) of the H-shaped reinforcing bottom rib is a limiting step for fixing the X-axis slider.