Machining table top for numerical control machine tool

Abstract

The machining table top for the numerical control machine tool comprises a working table body and a strip-shaped groove, the strip-shaped groove is formed in the top of the working table body, a groove is formed in the top of the working table body, a wear-resisting part is embedded in the groove, a clamping block is installed on one side of the wear-resisting part, a clamping groove is formed in the top of the working table body, and the clamping block is installed on the other side of the wear-resisting part. And the clamping blocks are inserted into the clamping grooves. According to the machining table top for the numerical control machine tool, the wear-resistant part is arranged at the top of the workbench, when the wear-resistant part at the top of the workbench body is used for a long time, wear of different degrees is prone to occurring, and therefore when a wear-resistant part set needs to be replaced, a protective shell is pulled out from the exterior of the workbench body firstly, and then the wear-resistant part set is replaced; and then the threaded pressing rod outside the threaded seat is screwed, then the wear-resistant part which is seriously abraded can be taken out, and then a worker takes out a new wear-resistant part to reinstall the wear-resistant part, so that the worker can conveniently maintain the wear-resistant part, and the maintenance difficulty of the wear-resistant part is low.

Description

Technical Field

[0001] The utility model belongs to the technical field of machining table tops for machine tools, in particular to a machining table top for numerically controlled machine tools. Background Art

[0002] The machining table for CNC machine tools is the working table used for CNC machine tools, also known as the machine tool workbench or machine tool bed. It is an important component of CNC machine tools and is used to support and clamp the workpiece so that the workpiece maintains a stable position and posture during the machining process. The machining table for CNC machine tools is usually made of cast iron, steel plate, granite and other materials. It has the characteristics of high precision, high stability, and high load-bearing capacity. Therefore, when selecting a CNC machine tool, it is necessary to select a suitable machining table according to the machining requirements to ensure machining quality and efficiency.

[0003] The processing tables for machine tools currently on the market have the following problems when used:

[0004] 1. In the actual use of traditional machine tool processing tables, the table structure is usually an integrated structure, which leads to the surface of the table being inconvenient to repair once the surface is worn or bumped as the use time increases, and it is very inconvenient to use in the later stage, and the maintenance difficulty is relatively high;

[0005] 2. In the actual application process of most machine tool processing tables, the installation method is usually fixed by fasteners. The fixing method is relatively simple. As a result, in the subsequent use process, once the fixing structure becomes loose, it needs to be maintained and tightened, which makes it more troublesome to use. Utility Model Content

[0006] The utility model aims to provide a processing table for a numerically controlled machine tool to solve the technical problems raised in the background technology.

[0007] To achieve the above-mentioned purpose, the specific technical scheme of the utility model is as follows: a processing table top for a CNC machine tool, comprising a worktable body and a strip groove, a strip groove is opened on the top of the worktable body, a groove is opened on the top of the worktable body, a wear-resistant part is embedded inside the groove, a clamping block is installed on one side of the wear-resistant part, a clamping groove is opened on the top of the worktable body, the clamping block is inserted into the inside of the clamping groove, a threaded pressure rod is provided on the outside of the wear-resistant part, the threaded pressure rod is symmetrically distributed, and a protective shell is installed on the outside of the threaded pressure rod.

[0008] Preferably, the bottom of the workbench body is fixedly connected to a frame, a threaded rod is embedded inside the frame, a plate is provided on one side of the threaded rod, a groove is provided inside the plate, an anti-skid plate is embedded inside the groove, and the back of the plate is fixedly connected to a guide rod, which passes through the frame.

[0009] Preferably, the outside of the wear-resistant part is fixedly connected to a threaded seat, the inside of the threaded seat is threadedly connected to a threaded pressure rod, a threaded hole is provided on the side of the workbench body, and the threaded pressure rod is threadedly connected to the threaded hole.

[0010] Preferably, one side of the threaded rod is fixedly connected to a turntable, the turntable is connected to a plate body, a rotating handle is installed on the other side of the threaded rod, the frame is connected to a cover plate via a rotating shaft, and a handle is provided on the outside of the cover plate.

[0011] Preferably, the bottom of the workbench body is connected to a mounting seat, and the number of the mounting seats is provided in four groups. A mounting hole is provided on the outside of the mounting seat, and an anti-slip surface is bonded to the inside of the mounting seat.

[0012] Preferably, a handle is fixedly connected to the outer side of the protective shell, an insert plate is provided on the inner side of the protective shell, a slot is provided on the outer side of the workbench body, and the insert plate is inserted into the slot.

[0013] The processing table for a CNC machine tool of the utility model has the following advantages:

[0014] 1. A processing table for a CNC machine tool is provided with a wear-resistant part on the top of the workbench, and fasteners are used to fix it, and a protective shell is installed on the outside of the threaded pressure rod. Since a replaceable wear-resistant part structure is installed, it is convenient to perform maintenance work on it. When the wear-resistant part on the top of the workbench body is in a state of long-term use, it is easy to have different degrees of wear. Therefore, when the wear-resistant part set needs to be replaced, the protective shell is first pulled out from the outside of the workbench body, and then the threaded pressure rod outside the threaded seat is twisted, and then the wear-resistant part with more serious wear can be taken out, and then the staff can take out the new wear-resistant part and reinstall it, which is not only convenient for the staff to perform maintenance, but also has low maintenance difficulty;

[0015] 2. This kind of processing table for CNC machine tools has a threaded rod inside the frame, and a plate body and an anti-skid plate are provided on one side of the threaded rod, and a guide rod is installed on the back of the plate body. Since an auxiliary clamping and fixing structure is installed, it is more stable when fixed. The staff first takes out the fastener and passes it through the mounting hole inside the mounting seat, which can play a role of preliminary fixing, and then opens the cover, and then twists the rotating handle on the back of the threaded rod to press the plate body against the outside of the equipment body, and then embeds the anti-skid plate inside the body, so that friction can be generated during clamping, so that it will not be displaced when fitted. Since two sets of clamping and fixing structures are installed, even if the fastening structure becomes loose, the other fixing structure can still achieve the fixing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the wear-resistant part of the utility model;

[0019] Figure 3 This is a schematic diagram of the anti-skid plate structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the threaded rod structure of the utility model.

[0021] Explanation of the markings in the figure: 1. Workbench body; 2. Strip groove; 3. Wear-resistant part; 4. Groove; 5. Block; 6. Slot; 7. Threaded pressure rod; 8. Threaded seat; 9. Threaded hole; 10. Insert plate; 11. Slot; 12. Protective shell; 13. Handle; 14. Mounting seat; 15. Mounting hole; 16. Frame; 17. Cover; 18. Handle; 19. Threaded rod; 20. Rotating handle; 21. Turntable; 22. Plate; 23. Embedded groove; 24. Anti-skid plate; 25. Anti-slip surface; 26. Guide rod. DETAILED DESCRIPTION

[0022] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0023] In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc. indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention 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, and therefore cannot be understood as a limitation on the embodiments of the present invention.

[0024] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0025] In the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0026] The disclosure below provides many different embodiments or examples for realizing different structures of the embodiments of the present utility model. In order to simplify the disclosure of the embodiments of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0027] In order to better understand the purpose, structure and function of the utility model, the following is a further detailed description of a processing table for a CNC machine tool of the utility model in conjunction with the accompanying drawings.

[0028] like Figure 1-4 As shown, a processing table for a CNC machine tool of the utility model comprises a workbench body 1 and a strip groove 2, the top of the workbench body 1 is provided with the strip groove 2, the top of the workbench body 1 is provided with a groove 4, the inside of the groove 4 is inlaid with a wear-resistant part 3, a clamping block 5 is installed on one side of the wear-resistant part 3, and a clamping groove 6 is provided on the top of the workbench body 1. Due to the installation of the wear-resistant part 3, the clamping groove 6 and the clamping block 5, it is convenient to replace the worn wear-resistant part 3 and it is also convenient for the staff to repair it. The clamping block 5 is inserted into the inside of the clamping groove 6, and the outside of the wear-resistant part 3 is provided with a threaded pressure rod 7, and the threaded pressure rod 7 is symmetrically distributed. A protective shell 12 is installed on the outside of the threaded pressure rod 7. Due to the installation of the protective shell 12, the threaded pressure rod 7 can be protected to prevent other people from touching the threaded pressure rod 7.

[0029] The bottom of the workbench body 1 is fixedly connected to the frame 16, and a threaded rod 19 is embedded inside the frame 16. A plate 22 is provided on one side of the threaded rod 19. A groove 23 is provided inside the plate 22, and an anti-skid plate 24 is embedded inside the groove 23. The back of the plate 22 is fixedly connected to a guide rod 26, and the guide rod 26 passes through the frame 16. Due to the installation of the threaded rod 19, the plate 22, and the anti-skid plate 24, a double clamping effect can be achieved during installation and fixation.

[0030] The outside of the wear-resistant part 3 is fixedly connected to the threaded seat 8, the internal threads of the threaded seat 8 are connected to the threaded pressure rod 7, a threaded hole 9 is opened on the side of the workbench body 1, and the threaded pressure rod 7 is threadedly connected to the threaded hole 9. Due to the installation of the threaded hole 9, it is convenient for the threaded pressure rod 7 to fix the wear-resistant part 3 to the outside of the workbench body 1.

[0031] One side of the threaded rod 19 is fixedly connected to the turntable 21, the turntable 21 is connected to the plate body 22, and the other side of the threaded rod 19 is installed with a rotating handle 20. The frame 16 is connected to the cover plate 17 through a rotating shaft. A handle 18 is provided on the outside of the cover plate 17. Since the cover plate 17 is installed, dust can be prevented from falling into the frame 16.

[0032] The bottom of the workbench body 1 is connected to the mounting seat 14, and there are four groups of mounting seats 14. The outside of the mounting seat 14 is provided with a mounting hole 15, and the inside of the mounting seat 14 is bonded with an anti-slip surface 25. Due to the installation of the anti-slip surface 25, the position will not move during fixation.

[0033] The outer side of the protective shell 12 is fixedly connected to the handle 13, the inner side of the protective shell 12 is provided with an insert plate 10, the outer side of the workbench body 1 is provided with a slot 11, and the insert plate 10 is inserted into the slot 11. Due to the installation of the insert plate 10 and the slot 11, it is convenient to install the protective shell 12 on the outside of the workbench body 1.

[0034] The working principle of the processing table for CNC machine tools: when using the processing table, first install the workbench body 1, first use fasteners to install the mounting seat 14 on the bottom of the workbench body 1, and then place the workbench body 1 on the top of the equipment. Then the staff takes out the fasteners and passes them through the mounting holes 15 inside the mounting seat 14, which can play a role of preliminary fixation. In order to avoid loosening, an auxiliary clamping structure is installed at the bottom. First, open the cover plate 17, and then turn the rotating handle 20 on the back of the threaded rod 19 to press the plate body 22 against the outside of the equipment body. Secondly, an anti-skid plate 24 is embedded in the inside of the body, so that friction can be generated during clamping, so that there will be no displacement during fitting. Since two sets of clamping and fixing structures are installed, even if the fastening structure is loose, the other fixing structure can still achieve the fixing effect, and when the anti-skid plate 24 is In the event of wear during clamping, it is only necessary to reversely twist the threaded rod 19, take out a new anti-skid plate 24 for replacement, and then install a replaceable wear-resistant part 3 structure on the top of the workbench. When the wear-resistant part 3 on the top of the workbench body 1 shows different degrees of wear, the worker needs to repair and replace it to avoid friction between the worn area and the product. Then, first pull out the plug plate 10 on the inside of the protective shell 12 from the inside of the slot 11, and then twist the threaded pressure rod 7 on the outside of the threaded seat 8. Then, the wear-resistant part 3 with more severe wear can be taken out, and the staff can take out the new wear-resistant part 3 for reinstallation. Then, hold the handle 13 and insert the plug plate 10 on the outside of the protective shell 12 into the slot 11. In this way, the protective shell 12 can be installed on the side of the workbench. Since the protective shell 12 is installed, the threaded pressure rod 7 can be avoided from being touched, which is not only convenient for the staff to repair it, but also has low maintenance difficulty.

[0035] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A processing table for a numerically controlled machine tool, comprising a worktable body (1) and a strip groove (2), wherein the top of the worktable body (1) is provided with the strip groove (2), characterized in that: A groove (4) is provided on the top of the workbench body (1), a wear-resistant part (3) is embedded in the groove (4), a clamping block (5) is installed on one side of the wear-resistant part (3), a clamping groove (6) is provided on the top of the workbench body (1), the clamping block (5) is inserted into the clamping groove (6), a threaded pressure rod (7) is provided on the outside of the wear-resistant part (3), the threaded pressure rod (7) is symmetrically distributed, and a protective shell (12) is installed on the outside of the threaded pressure rod (7).

2. The processing table for a CNC machine tool according to claim 1, characterized in that: The bottom of the workbench body (1) is fixedly connected to a frame (16), a threaded rod (19) is embedded inside the frame (16), a plate (22) is provided on one side of the threaded rod (19), a groove (23) is provided inside the plate (22), an anti-skid plate (24) is embedded inside the groove (23), and a guide rod (26) is fixedly connected to the back of the plate (22), and the guide rod (26) passes through the frame (16).

3. The processing table for a CNC machine tool according to claim 1, characterized in that: The outside of the wear-resistant part (3) is fixedly connected to a threaded seat (8), the inside of the threaded seat (8) is threadedly connected to a threaded pressure rod (7), a threaded hole (9) is provided on the side of the workbench body (1), and the threaded pressure rod (7) is threadedly connected to the threaded hole (9).

4. The processing table for a CNC machine tool according to claim 2, characterized in that: One side of the threaded rod (19) is fixedly connected to a rotating disk (21), the rotating disk (21) is connected to a plate body (22), the other side of the threaded rod (19) is installed with a rotating handle (20), the frame (16) is connected to a cover plate (17) via a rotating shaft, and a handle (18) is provided on the outside of the cover plate (17).

5. The processing table for a CNC machine tool according to claim 1, characterized in that: The bottom of the workbench body (1) is connected to a mounting seat (14), and the number of the mounting seats (14) is provided in four groups. A mounting hole (15) is provided on the outside of the mounting seat (14), and an anti-slip surface (25) is bonded to the inside of the mounting seat (14).

6. The processing table for a CNC machine tool according to claim 1, characterized in that: The outer side of the protective shell (12) is fixedly connected to a handle (13), the inner side of the protective shell (12) is provided with an inserting plate (10), the outer side of the workbench body (1) is provided with a slot (11), and the inserting plate (10) is inserted into the slot (11).

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