Structure-reinforced sliding seat
The reinforced sliding seat design addresses instability and vibration issues in CNC machines by using reinforced installation seats and side plates to enhance rigidity and support, ensuring stable and precise spindle unit movement.
Patent Information
- Application Number
- CN202422150411.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-02
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-09-02
AI Technical Summary
When the existing slides rotate at high speed, the rigidity and structural strength are poor, resulting in vibration and affecting the processing accuracy and stability.
A structural reinforcement slide is designed, including connecting the projection, mounting seat and side plate, and is equipped with reinforcement ribs to provide guidance, load bearing and buffering, enhance rigidity and structural strength, and connect it to the machine tool through mounting holes to improve stability.
It effectively reduces the vibration phenomenon of the spindle box and spindle, ensures movement accuracy and stability, and reduces the weight of the slide, making it easier to install and maintain.
Smart Images

Figure CN223098567U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a machine tool component, in particular to a structure-reinforced slide base. Background Art
[0002] The slide base is one of the main components of a gantry machining center. The slide base drives the spindle box and the spindle to move along the Y-axis on the crossbeam, and the spindle box and the spindle move along the Z-axis on the slide base. Some existing slide bases have problems of being bulky, with poor rigidity and structural strength. When the spindle rotates at a high speed for machining, the stability is poor, and vibration is likely to occur, affecting the machining accuracy. Summary of the Utility Model
[0003] The technical problem to be solved by the utility model is to provide a structure-reinforced slide base with high rigidity and structural strength, which can ensure the motion accuracy and stability of the spindle box and the spindle.
[0004] To solve the above technical problems, the utility model adopts the following technical solutions:
[0005] A structure-reinforced slide base includes a slide base body, on which a connecting protrusion, two mounting seats and two side plates are integrally provided; the connecting protrusion is vertically arranged on the back of the slide base body, and a plurality of first mounting holes are provided on the bottom surface of the connecting protrusion and the back of the slide base body; the two mounting seats are arranged at intervals on the front of the slide base body, and a plurality of second mounting holes are provided on the mounting seats. A first mounting groove is provided between the two mounting seats, and a plurality of third mounting holes are provided on the first mounting groove; both the connecting protrusion and the mounting seats are hollow structures, and a plurality of reinforcing ribs are provided on the inner cavity walls of the connecting protrusion and the mounting seats; the two side plates are respectively arranged outside the two mounting seats, and the side plates protrude from the front of the mounting seats, and a plurality of fourth mounting holes are provided on the side plates.
[0006] In some embodiments, mounting blocks are provided at the upper and lower ends of the mounting groove, and connecting holes are provided on the mounting blocks.
[0007] Compared with the prior art, the utility model at least achieves the following beneficial effects:
[0008] The utility model can install linear guide rails on the rear side and the left and right sides of the main spindle box by arranging two mounting seats and two side plates, so as to provide guiding, load-bearing, friction reduction and buffering functions for the main spindle box, reduce the vibration phenomenon of the main spindle box and the main spindle, and ensure the motion accuracy and stability of the main spindle box and the main spindle; by arranging a plurality of reinforcing ribs on the inner cavity walls of the connecting protrusion and the mounting seat, on the basis of ensuring the overall rigidity and structural strength of the connecting protrusion and the mounting seat, the material consumption is minimized to the greatest extent, thereby reducing the weight and facilitating the installation and maintenance of the slide block body; by arranging a plurality of first mounting holes on the back surface of the slide block body and the bottom surface of the connecting protrusion, the slide block body is connected to the machine tool in the XY plane and the YZ plane, the stability of the slide block body is improved, and the vibration phenomenon of the slide block body is reduced. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] One or more embodiments of the present utility model will now be described by way of example only with reference to the accompanying drawings, in which:
[0010] Figure 1 is a schematic structural view of one embodiment of the present utility model;
[0011] Figure 2 is Figure 1 a schematic structural view of another perspective of the embodiment;
[0012] Figure 3 is Figure 1 a schematic structural view of the connecting protrusion of the embodiment.
[0013] The reference numerals in the figures are: 1, slide block body; 2, connecting protrusion; 21, second mounting groove; 3, mounting seat; 4, side plate; 41, square groove; 5, first mounting hole; 6, second mounting hole; 7, first mounting groove; 8, third mounting hole; 9, third mounting groove; 10, fourth mounting hole; 20, mounting block; 201, connecting hole; 30, diagonal bracing plate; 40, reinforcing rib. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0014] The present utility model will be described in detail below with reference to the exemplary embodiments in the accompanying drawings. It should be understood, however, that the present application may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. These embodiments are provided herein to make the disclosure of the present application more complete and to fully convey the concept of the present application to those skilled in the art.
[0015] In the description of the present application, it should be understood that the orientation or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. are based on the orientation or positional relationships shown in the drawings. These are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present application. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present application, the meanings of "a number of" and "a plurality of" are two or more, unless otherwise specifically and clearly defined. In the present application, unless otherwise clearly specified and limited, terms such as "mounted", "connected", "coupled", "fixed", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances. In the present application, unless otherwise clearly specified and limited, the first feature being "on" or "under" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through other features therebetween. Moreover, the first feature being "above", "over" and "on top of" the second feature includes that the first feature is directly above and obliquely above the second feature, or simply means that the horizontal height of the first feature is higher than that of the second feature. The first feature being "below", "beneath" and "underneath" the second feature includes that the first feature is directly below and obliquely below the second feature, or simply means that the horizontal height of the first feature is lower than that of the second feature.
[0016] Such as Figures 1 to 3As shown in the figure, in an embodiment of the present utility model, the structure-reinforced sliding seat includes a sliding seat body 1, on which there are connecting protrusions 2, two mounting seats 3 and two side plates 4. The connecting protrusions 2, the two mounting seats 3 and the two side plates 4 are integrally formed with the sliding seat body 1. The connecting protrusion 2 is vertically arranged on the back of the sliding seat body 1. A second mounting groove 21 is provided on the bottom surface of the connecting protrusion 2 along the Y-axis direction. A number of first mounting holes 5 are provided on the second mounting groove 21 and the back of the sliding seat body 1. The connecting protrusion 2 and the sliding seat body 1 are connected to the gantry bracket of the machine tool through the first mounting holes 5. The two mounting seats 3 are arranged on the front of the sliding seat body 1 along the Z-axis direction. A number of second mounting holes 6 are provided on the mounting seats 3. A first mounting groove 7 is provided between the two mounting seats 3 along the Z-axis direction. A number of third mounting holes 8 are provided on the first mounting groove 7. Both the connecting protrusion 2 and the mounting seats 3 are hollow structures, and a number of reinforcing ribs 40 are provided on the inner cavity walls of the connecting protrusion 2 and the mounting seats 3. On the basis of ensuring the overall rigidity and structural strength of the connecting protrusion 2 and the mounting seats 3, the material consumption is minimized to the greatest extent, and at the same time, the weight is also correspondingly reduced, which is convenient for installation. The two side plates 4 are respectively arranged outside the two mounting seats 3, and the side plates 4 protrude from the front of the mounting seats 3. A third mounting groove 9 is provided on the inner side wall of the side plates 4 along the Z-axis direction. A number of fourth mounting holes 10 are provided on the third mounting groove 9.
[0017] External devices such as the spindle box and the linear guide for driving the longitudinal movement of the spindle box are installed on the two mounting seats 3 and the mounting grooves as required. Specifically, due to the provision of the mounting seats 3 and the side plates 4, the linear guide can be installed on the two mounting seats 3 and the two side plates 4, and the spindle box is connected to the linear guide. As a result, the linear guide can not only provide guiding, load-bearing, friction-reducing and buffering functions at the rear of the spindle box, but also provide guiding, load-bearing, friction-reducing and buffering functions on the left and right sides of the spindle box. However, some sliding seats in the prior art only provide guiding, load-bearing and other functions at the rear of the spindle box, resulting in poor movement accuracy and stability and prone to vibration phenomena. The sliding seat of the present utility model can more stably carry the spindle box and other external devices, ensuring the movement accuracy and stability of the spindle box and the spindle.
[0018] In this embodiment, mounting blocks 20 are provided at the upper and lower ends of the first mounting groove 7. The mounting blocks 20 are welded and fixed on the first mounting groove 7. Connecting holes 201 are provided on the mounting blocks 20. The mounting blocks 20 and the connecting holes 201 facilitate the installation of external devices and ensure the reliability of the installation of external devices.
[0019] In this embodiment, a square groove 41 is provided on the outer side of the junction of the side plate 4 and the mounting seat 3. A number of reinforcing ribs 40 are provided on the inner wall of the square groove 41. On the basis of ensuring the overall rigidity and structural strength of the side plate 4, the material consumption is minimized to the greatest extent.
[0020] Reference Figures 2 to 3, in this embodiment, the sliding seat body 1 is generally in an inverted L shape as a whole. The connecting protrusion 2 is a hollow square body structure, and the inner cavity wall of the connecting protrusion 2 is provided with a reinforcing rib 40. There is a reinforcing rib 40 between the top of the connecting protrusion 2 and the sliding seat body 1, and there are a reinforcing rib 40 and a diagonal brace plate 30 between the bottom of the connecting protrusion 2 and the sliding seat body 1, so as to improve the overall rigidity and structural strength of the connecting protrusion 2.
[0021] By providing two mounting seats 3 and two side plates 4, the present utility model can install linear guide rails on the rear side and the left and right sides of the spindle box, providing guiding, load-bearing, friction reduction and buffering functions for the spindle box, and ensuring the movement accuracy and stability of the spindle box and the spindle; by providing a plurality of reinforcing ribs 40 on the inner cavity walls of the connecting protrusion 2 and the mounting seat 3, on the basis of ensuring the overall rigidity and structural strength of the connecting protrusion 2 and the mounting seat 3, the material consumption is minimized to reduce the weight, facilitating installation and maintenance; by providing a plurality of first mounting holes 5 on the back surface of the sliding seat body 1 and the bottom surface of the connecting protrusion 2, the sliding seat body 1 is connected to the machine tool in the XY plane and the YZ plane, improving the stability of the sliding seat body 1.
[0022] It should be understood that all the above embodiments are exemplary rather than restrictive. Under the concept of the present utility model, any modification, equivalent change and modification made to the above-described specific embodiments by those skilled in the art still fall within the scope of the technical solution of the present utility model.
Claims
1. A structure-reinforced sliding seat, characterized in that: It includes a sliding seat body, on which there are integrally provided a connecting protrusion, two mounting seats and two side plates; the connecting protrusion is vertically provided on the back surface of the sliding seat body, and a plurality of first mounting holes are provided on the bottom surface of the connecting protrusion and the back surface of the sliding seat body; the two mounting seats are spaced on the front surface of the sliding seat body, a plurality of second mounting holes are provided on the mounting seats, a first mounting groove is provided between the two mounting seats, and a plurality of third mounting holes are provided on the first mounting groove; the connecting protrusion and the mounting seats are both of hollow structures, and a plurality of reinforcing ribs are provided on the inner cavity walls of the connecting protrusion and the mounting seats; the two side plates are respectively provided outside the two mounting seats, and the side plates protrude from the front surface of the mounting seats, and a plurality of fourth mounting holes are provided on the side plates.
2. The structure-reinforced sliding seat according to claim 1, characterized in that: Mounting blocks are provided at the upper and lower ends of the mounting groove, and connecting holes are provided on the mounting blocks.
3. The structure-reinforced sliding seat according to claim 1, wherein: A second mounting groove is provided on the bottom surface of the connecting protrusion along the Y-axis direction; the first mounting holes are provided on the second mounting groove.
4. The structure-reinforced sliding seat according to claim 1, wherein: The connecting protrusion is a hollow square body structure, and there are reinforcing ribs between the top of the connecting protrusion and the sliding seat body, and there are reinforcing ribs and a diagonal bracing plate between the bottom of the connecting protrusion and the sliding seat body.
5. The structure-reinforced sliding seat according to claim 1, characterized in that: A third mounting groove is provided on the inner side wall of the side plate along the Z-axis direction; the fourth mounting holes are provided on the third mounting groove.
6. The structure-reinforced sliding seat according to claim 1, characterized in that: A square groove is provided outside the junction of the side plate and the mounting seat, and a plurality of reinforcing ribs are provided on the inner wall of the square groove.