Multifunctional chamfering and cutting integrated device
Patent Information
- Application Number
- CN202522561480.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-02
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-12-02
AI Technical Summary
一方面,两套独立工具的携带与运输给施工人员带来极大不便,增加了工具转运过程中的损耗风险;另一方面,施工现场空间通常较为有限,两套工具的同时存放会进一步占用宝贵的施工空间,导致场地布局杂乱,影响施工效率,无法满足用户需求
[0023]上述技术方案可以看出,本实用新型的多功能倒角切割一体装置,通过将切割组件与倒角组件集成于第一导轨上,实现了瓷砖切割与倒角功能的一体化整合,无需频繁更换设备即可完成瓷砖加工的多道关键工序,有效提升了瓷砖加工的操作便捷性与整体效率;同时切割组件采用第一滑动座配合第二导轨的双导轨滑动结构,使切割装置可沿第一轴线和第二轴线双向滑动,大幅拓展了切割作业的活动范围与调节灵活性,能够适配不同尺寸、不同切割角度的瓷砖加工需求,显著增强了设备的适用场景与加工精准度。
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Figure CN224897681U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building tile processing technology, and in particular to a multifunctional chamfering and cutting integrated device. Background Technology
[0002] In the fields of building construction and interior decoration, ceramic tiles are a widely used surface material, and their processing quality directly affects the construction effect and project quality. Tile cutting and chamfering are key processes before tile installation. The cutting process is used to cut the tiles to the specifications that meet the construction dimensions, while the chamfering process is used to treat the edges of the tiles to avoid edge damage after installation, while ensuring the aesthetics and fit of the tile joints.
[0003] Currently, among the tools available for tile processing, the track-guided T-shaped tile cutter is the mainstream cutting tool. Thanks to the stability of its track guidance, it can achieve precise straight-line cuts of tiles and is widely used on construction sites. However, this type of cutter has a single function, only capable of cutting and unable to meet the processing needs of tile chamfering. Therefore, construction workers need to carry both a tile cutting cutter and a separate chamfering device during construction. On the one hand, carrying and transporting two separate sets of tools causes great inconvenience to construction workers and increases the risk of damage during tool transport; on the other hand, construction site space is usually limited, and storing two sets of tools simultaneously further occupies valuable construction space, leading to a cluttered site layout, affecting construction efficiency, and failing to meet user needs. Utility Model Content
[0004] The purpose of this invention is to provide a multifunctional chamfering and cutting integrated device, which aims to solve at least one of the technical problems existing in the prior art.
[0005] To achieve the above objectives, the present invention provides a multifunctional chamfering and cutting integrated device, comprising:
[0006] A first guide rail is provided along a first axis direction;
[0007] A cutting assembly, which is slidably mounted on the first guide rail, is used to cut tiles;
[0008] A chamfering assembly, slidably mounted on the first guide rail, is provided to chamfer the tiles.
[0009] The cutting assembly includes a first sliding seat, a second guide rail, and a cutting device. The first sliding seat is slidably mounted on the first guide rail, the second guide rail is mounted on the first sliding seat, and the length direction of the second guide rail is arranged along the second axis direction. The cutting device is slidably mounted on the second guide rail.
[0010] Furthermore, the first axis and the second axis are arranged perpendicularly to each other.
[0011] Furthermore, the first guide rail is provided with scale lines;
[0012] And / or, the second guide rail is provided with scale lines.
[0013] Furthermore, a bottom tile is mounted on the first guide rail to form a placement plane on the surface of the bottom tile. The second guide rail is rotatably mounted on the first sliding seat so that the end of the second guide rail away from the first sliding seat can move closer to or away from the placement plane, so as to facilitate the picking up of the tile by moving the end of the second guide rail away from the first sliding seat away from the placement plane.
[0014] Furthermore, the chamfering assembly is detachably connected to the first guide rail.
[0015] Furthermore, it also includes a pressing structure, which is slidably mounted on the first guide rail along the first axis direction to press the tile firmly.
[0016] Furthermore, a sliding groove is provided on the first guide rail extending along the first axis direction, and the clamping structure is slidably mounted on the first guide rail through the sliding groove.
[0017] Furthermore, the chamfering assembly includes:
[0018] The second sliding seat is slidably mounted on the first guide rail;
[0019] A chamfering machine is mounted on the second sliding seat, and the blade of the chamfering machine is set at an angle to the placement plane.
[0020] Furthermore, both the first sliding seat and the second sliding seat include a roller assembly, the roller assembly including at least a first rolling wheel and a second rolling wheel spaced apart to form a gap groove between the first rolling wheel and the second rolling wheel;
[0021] The first guide rail has a first groove structure and a second groove structure formed on opposite sides, so that the roller assembly can be inserted into the first guide rail, the first roller is rotatably installed in the first groove structure, and the second roller is rotatably installed in the second groove structure.
[0022] Furthermore, the cutting assembly is detachably connected to the first guide rail.
[0023] As can be seen from the above technical solution, the multi-functional chamfering and cutting integrated device of this utility model integrates the cutting component and the chamfering component on the first guide rail, realizing the integrated function of tile cutting and chamfering. It can complete multiple key processes of tile processing without frequent equipment changes, effectively improving the ease of operation and overall efficiency of tile processing. At the same time, the cutting component adopts a double guide rail sliding structure with a first sliding seat and a second guide rail, which allows the cutting device to slide bidirectionally along the first axis and the second axis, greatly expanding the range of motion and adjustment flexibility of the cutting operation. It can adapt to the processing needs of tiles of different sizes and different cutting angles, significantly enhancing the applicability and processing accuracy of the equipment.
[0024] To make the technical concept, other objectives, advantages, features and functions of this utility model clearer and easier to understand, preferred embodiments will be specifically described in the following detailed description, and will be illustrated in conjunction with the accompanying drawings. Attached Figure Description
[0025] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments 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.
[0026] Figure 1 This is a perspective view of the cutting component of the multifunctional chamfering and cutting integrated device provided in this application embodiment in a pre-cutting state;
[0027] Figure 2 This is an enlarged view of the gripper portion structure provided in the embodiments of this application;
[0028] Figure 3 This is a perspective view of the second guide rail of the multifunctional chamfering and cutting integrated device provided in this application embodiment after rotation;
[0029] Figure 4 This is a perspective view of the chamfering component of the multifunctional chamfering and cutting integrated device provided in this application embodiment, in the pre-chamfering state;
[0030] Figure 5This is an enlarged view of a portion of the structure of the multifunctional chamfering and cutting integrated device provided in the embodiments of this application;
[0031] Figure 6 This is a perspective view of the chamfering component provided in the embodiments of this application;
[0032] The above figures include the following reference numerals:
[0033] 121. First guide rail; 121a. First groove structure; 121b. Second groove structure; 122. Sliding groove;
[0034] 200. Cutting assembly; 210. First sliding seat; 220. Second guide rail; 230. Cutting device;
[0035] 300. Chamfering assembly; 310. Second sliding seat; 320. Chamfering machine;
[0036] 400. Compression structure;
[0037] 500, Roller assembly; 510, First roller; 520, Second roller; 530, Spacer groove;
[0038] 600. Gripper. Detailed Implementation
[0039] To enable those skilled in the art to better understand the technical solutions of this application, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0040] Please refer to the following: Figures 1 to 6 This embodiment provides a multifunctional chamfering and cutting integrated device, including a first guide rail 121, a cutting component 200, and a chamfering component 300. The first guide rail 121 is arranged along a first axis direction. The cutting component 200 is slidably mounted on the first guide rail 121 so as to cut the tile. The chamfering component 300 is slidably mounted on the first guide rail 121 so as to chamfer the tile. The cutting component 200 includes a first sliding seat 210, a second guide rail 220, and a cutting device 230. The first sliding seat 210 is slidably mounted on the first guide rail 121. The second guide rail 220 is mounted on the first sliding seat 210, and the length direction of the second guide rail 220 is arranged along a second axis direction. The cutting device 230 is slidably mounted on the second guide rail 220.
[0041] As can be seen, the multi-functional chamfering and cutting integrated device of this embodiment integrates the cutting component 200 and the chamfering component 300 on the first guide rail 121, realizing the integrated integration of tile cutting and chamfering functions. It can complete multiple key processes of tile processing without frequent equipment changes, effectively improving the ease of operation and overall efficiency of tile processing. At the same time, the cutting component 200 adopts a double guide rail sliding structure with the first sliding seat 210 and the second guide rail 220, which allows the cutting device 230 to slide bidirectionally along the first axis and the second axis, greatly expanding the range of motion and adjustment flexibility of the cutting operation. It can adapt to the processing needs of tiles of different sizes and different cutting angles, significantly enhancing the applicability and processing accuracy of the equipment.
[0042] In actual operation, specifically, when the cutting function is needed, first slide the chamfering component 300 to one end of the first guide rail 121, and install the tile on the side away from the chamfering component 300. Then, manually slide the cutting component 200 to score the glaze of the tile. After cutting, it is usually necessary to use pliers to separate the scored tile. Similarly, when the chamfering function is needed, first slide the cutting component 200 to the other end of the first guide rail 121, and install the tile on the side away from the cutting component 200. Use the clamps 600 to fix the tile, and then manually slide the chamfering component 300 to chamfer the edge of the tile. It should also be noted that before the above operations, a bottom tile is usually installed on the first guide rail 121 to form a placement plane on the surface of the bottom tile. The tile to be processed is placed on the bottom tile and abuts against the first guide rail 121. The cutting component 200 is activated to cut the tile to be processed, and the chamfering component 300 is activated to chamfer the tile to be processed.
[0043] In another possible implementation, when the cutting function is required, the chamfering component 300 is first removed from one end of the first guide rail 121, and the cutting component 200 is installed from one end of the first guide rail 121 onto the first guide rail 121, with the cutting component 200 slidably connected to the first guide rail 121. Then, the tile is positioned on one side of the first guide rail 121, and finally, the cutting component 200 is slid to cut the glaze of the tile. When the chamfering function is required, the cutting component 200 is first removed from one end of the first guide rail 121, and the chamfering component 300 is installed from one end of the first guide rail 121 onto the first guide rail 121, with the chamfering component 300 slidably connected to the first guide rail 121. Then, the tile is positioned on one side of the first guide rail 121, and finally, the chamfering component 300 is slidably connected to the first guide rail 121. Then, the tile is positioned on one side of the first guide rail 121, and finally, the chamfering component 300 is slidably connected to the first guide rail 121.
[0044] In this embodiment, the first axis and the second axis are set perpendicularly, the first axis is in the longitudinal direction, and the second axis is in the transverse direction. The blade of the cutting device 230 is set in the longitudinal direction. Before cutting, the blade of the cutting device 230 is slid to one side of the first guide rail 121, and the cutting device 230 is slid on the second guide rail 220 so that the cutting blade of the cutting device 230 is aligned with the pre-cutting path on the tile. The cutting device 230 is then started and slid from one end of the first guide rail 121 to the other end of the first guide rail 121 to complete the cutting operation.
[0045] In this embodiment, the first guide rail 121 is provided with scale lines, and the second guide rail 220 is provided with scale lines. The scale lines can provide intuitive and accurate dimensional references for the sliding displacement of the cutting component 200 and the chamfering component 300, as well as the adjustment stroke of the cutting device 230. The cutting and chamfering positions can be quickly positioned without the need for additional measuring tools, which effectively reduces the number of dimensional measurement steps and significantly reduces the probability of processing dimensional deviations, further improving the accuracy and efficiency of tile cutting and chamfering operations.
[0046] In this embodiment, the second guide rail 220 is rotatably mounted on the first sliding seat 210. The first sliding seat 210 is provided with a rotating shaft. One end of the second guide rail 220 is connected to the rotating shaft so that the end of the second guide rail 220 away from the first sliding seat 210 can move closer to or further away from the placement plane. By moving the end of the second guide rail 220 away from the first sliding seat 210 away from the placement plane, it is convenient to pick up the tile.
[0047] Among them, such as Figure 1 and Figure 3 As shown, by rotatably mounting the second guide rail 220 onto the first sliding seat 210, the end of the second guide rail 220 away from the first sliding seat 210 can move away from the placement plane, thereby reserving more operating space for picking up and placing tiles. This avoids the space restriction on picking up and placing tiles imposed by the traditional fixed guide rail structure, which simplifies the operation process of loading and unloading tiles, improves the convenience of operation, and reduces the collision loss between tiles and guide rails or cutting devices 230 during the picking and placing process, thus reducing the material loss rate in tile processing.
[0048] Preferably, it also includes a pressing structure 400, which is slidably mounted on the first guide rail 121 along the first axis direction to press the tile tightly. The pressing structure 400 is an electric push rod structure, hydraulic rod or cylinder in the prior art, and its telescopic end can slide in the up and down direction. Preferably, an electric push rod structure is used to press the tile tightly through the telescopic end of the electric push rod structure.
[0049] The sliding clamping structure 400, which can slide along the first axis, allows for flexible adjustment of the clamping position according to the size of the tile, achieving stable fixing of tiles of different specifications. This avoids tile shifting or shaking during cutting or chamfering, ensuring the accuracy of the processing trajectory and reducing the scrap rate caused by tile displacement. At the same time, the sliding clamping structure 400 is easy to operate, requiring no additional clamps to fix the tile, further improving the efficiency and safety of the overall processing flow.
[0050] Preferably, a sliding groove 122 is provided on the first guide rail 121 extending along the first axis direction, and a protruding track is provided on the pressing structure 400, so that the pressing structure 400 can be slidably mounted on the first guide rail 121 through the sliding groove 122 by installing the protruding track into the sliding groove 122.
[0051] The clamping structure 400 is installed by setting a sliding groove 122 extending along the first axis. This provides a stable and precise sliding guide for the clamping structure 400, ensuring the straightness and consistency of the clamping position adjustment. The limiting effect of the sliding groove 122 also prevents the clamping structure 400 from shifting or loosening during operation. At the same time, the integrated design of the sliding groove 122 eliminates the need for additional guide components, simplifying the overall structure of the equipment, reducing assembly and maintenance difficulties, and adapting to the clamping requirements of tiles of different lengths and specifications, further improving the adaptability and operational stability of the equipment.
[0052] In this embodiment, the chamfering assembly 300 includes a second sliding seat 310 and a chamfering machine 320. The second sliding seat 310 is slidably mounted on the first guide rail 121, and the chamfering machine 320 is mounted on the second sliding seat 310, with the blade of the chamfering machine 320 set at an angle to the placement plane. The chamfering machine 320 is the chamfering machine 320 in the prior art.
[0053] By designing the chamfering component 300 as a second sliding seat 310 that can slide along the first guide rail 121 in conjunction with the chamfering machine 320 with the blade set at an angle, the chamfering component 300 and the cutting component 200 are synchronously adapted to the guide rail. The chamfering operation area can be flexibly adjusted according to the tile processing position. The angle design between the blade and the placement plane can directly meet the angle processing requirements of tile chamfering. The chamfering process can be completed without additional adjustment of the equipment posture. At the same time, the integrated guide rail sliding structure simplifies the positioning process of chamfering operation, improves the ease of operation and angle accuracy of tile chamfering, and effectively ensures the consistency of the connection between tile cutting and chamfering processes.
[0054] Preferably, both the first sliding seat 210 and the second sliding seat 310 include a roller assembly 500. The roller assembly 500 includes at least a first rolling wheel 510 and a second rolling wheel 520 spaced apart to form a gap groove 530 between the first rolling wheel 510 and the second rolling wheel 520. A first groove structure 121a and a second groove structure 121b are formed on opposite sides of the first guide rail 121 so that the roller assembly 500 can be inserted into the first guide rail 121. The first rolling wheel 510 is rotatably mounted in the first groove structure 121a, and the second rolling wheel 520 is rotatably mounted in the second groove structure 121b.
[0055] Specifically, by designing the roller assembly 500 of the first sliding seat 210 and the second sliding seat 310 as a double rolling wheel structure with a spacer groove 530, and cooperating with the double groove structure of the first guide rail 121 to achieve snap-fit sliding, the linearity and stability of the sliding seat movement along the guide rail are ensured by the limiting cooperation between the first groove structure 121a and the second groove structure 121b and the first rolling wheel 510 and the second rolling wheel 520, avoiding component deviation during operation. Furthermore, the rolling friction of the rolling wheels replaces the sliding friction, which greatly reduces the sliding resistance, making the displacement adjustment of the cutting component 200 and the chamfering component 300 smoother and less labor-intensive. At the same time, the snap-fit structure can also prevent the sliding seat from falling off the guide rail, improving the safety and reliability of the equipment operation. Moreover, the split roller structure makes it easy to replace worn parts individually, reducing equipment maintenance costs.
[0056] Preferably, the chamfering assembly 300 is detachably connected to the first guide rail 121, and the cutting assembly 200 is detachably connected to the first guide rail 121.
[0057] By setting the cutting component 200 and the chamfering component 300 to be detachably connected to the first guide rail 121, modular management of the components is achieved. The corresponding components can be flexibly selected or disassembled individually according to actual processing needs. When only a single process is required, the overall space occupied by the equipment is reduced, and the site utilization rate is improved. At the same time, the detachable design also facilitates the disassembly, storage and transportation of the equipment, further enhancing the flexibility and practicality of the equipment.
[0058] As can be seen from the above description, the embodiments of this utility model achieve the following technical effects:
[0059] By integrating the cutting component 200 and the chamfering component 300 onto the first guide rail 121, the tile cutting and chamfering functions are integrated into one, allowing multiple key processes in tile processing to be completed without frequent equipment changes, effectively improving the ease of operation and overall efficiency of tile processing. At the same time, the cutting component 200 adopts a double-guide rail sliding structure with the first sliding seat 210 and the second guide rail 220, allowing the cutting device 230 to slide bidirectionally along the first axis and the second axis, greatly expanding the range of motion and adjustment flexibility of the cutting operation, adapting to the processing needs of tiles of different sizes and cutting angles, and significantly enhancing the applicability and processing accuracy of the equipment.
[0060] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.
[0061] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values of the components and steps described in these embodiments do not limit the scope of this application. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.
[0062] It should be noted that, in the description of this application, unless otherwise expressly specified and limited, the terms "set, connect, link, install" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, abutting connections, or integral connections. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.
[0063] In the description of this application, it should be understood that the orientation or positional relationship indicated by directional terms such as "front, back, up, down, left, right", "lateral, longitudinal, vertical, horizontal" and "top, bottom" are generally based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description. Unless otherwise stated, these directional terms 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, and therefore should not be construed as a limitation on the scope of protection of this application; in addition, the directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.
[0064] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.
[0065] In this specification, the terms "longitudinal," "lateral," "top," "bottom," "inner," "outer," "central," "axial," "radial," and "circumferential," etc., are intended only to facilitate the description of this application and simplify the description based on the directional or positional relationships shown in the accompanying drawings, and are not intended to indicate or imply that the device or element involved must have a specific orientation. The device is constructed and operates in a specific orientation and therefore should not be construed as a limitation of this application.
[0066] Furthermore, it should be noted that in the description of this utility model, the use of terms such as "first" and "second" to define the components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this application. In the description of this utility model, unless otherwise stated, "multiple" means two or more.
[0067] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications are also considered to be within the protection scope of this utility model.
Claims
1. A multifunctional chamfering and cutting integrated device, characterized in that... ,include: The first guide rail (121) is arranged along the first axis direction; A cutting assembly (200) is slidably mounted on the first guide rail (121) so that the tile can be cut by the cutting assembly (200); A chamfering assembly (300) is slidably mounted on the first guide rail (121) so that the tile can be chamfered by the chamfering assembly (300); The cutting assembly (200) includes a first sliding seat (210), a second guide rail (220), and a cutting device (230). The first sliding seat (210) is slidably mounted on the first guide rail (121), the second guide rail (220) is mounted on the first sliding seat (210), and the length direction of the second guide rail (220) is arranged along the second axis direction. The cutting device (230) is slidably mounted on the second guide rail (220).
2. The multifunctional chamfering and cutting integrated device according to claim 1, characterized in that, The first axis and the second axis are set perpendicular to each other.
3. The multifunctional chamfering and cutting integrated device according to claim 1, characterized in that, The first guide rail (121) is provided with scale lines; And / or, the second guide rail (220) is provided with scale lines.
4. The multifunctional chamfering and cutting integrated device according to claim 1, characterized in that, A bottom tile is mounted on the first guide rail (121) to form a placement plane on the surface of the bottom tile. The second guide rail (220) is rotatably mounted on the first sliding seat (210) so that the end of the second guide rail (220) away from the first sliding seat (210) can move closer to or away from the placement plane. By moving the end of the second guide rail (220) away from the first sliding seat (210) away from the placement plane, it is convenient to pick up the tile.
5. The multifunctional chamfering and cutting integrated device according to claim 1, characterized in that, The chamfering assembly (300) is detachably connected to the first guide rail (121).
6. The multifunctional chamfering and cutting integrated device according to claim 1, characterized in that, It also includes a pressing structure (400) which is slidably mounted on the first guide rail (121) along the first axis direction to press the tile firmly.
7. The multifunctional chamfering and cutting integrated device according to claim 6, characterized in that, A sliding groove (122) is provided on the first guide rail (121) extending along the first axis direction, and the pressing structure (400) is slidably mounted on the first guide rail (121) through the sliding groove (122).
8. The multifunctional chamfering and cutting integrated device according to claim 4, characterized in that, The chamfering assembly (300) includes: The second sliding seat (310) is slidably mounted on the first guide rail (121); A chamfering machine (320) is mounted on the second sliding seat (310), and the blade of the chamfering machine (320) is set at an angle to the placement plane.
9. The multifunctional chamfering and cutting integrated device according to claim 8, characterized in that, The first sliding seat (210) and the second sliding seat (310) both include a roller assembly (500), the roller assembly (500) including at least a first rolling wheel (510) and a second rolling wheel (520) spaced apart, to form a gap groove (530) between the first rolling wheel (510) and the second rolling wheel (520); The first guide rail (121) has a first groove structure (121a) and a second groove structure (121b) formed on opposite sides, so that the roller assembly (500) can be inserted into the first guide rail (121), the first roller (510) is rotatably installed in the first groove structure (121a), and the second roller (520) is rotatably installed in the second groove structure (121b).
10. The multifunctional chamfering and cutting integrated device according to claim 1, characterized in that, The cutting assembly (200) is detachably connected to the first guide rail (121).