Reinforcing plate structure of machine tool body

Abstract

The utility model discloses a reinforcing plate structure of a machine tool body, which comprises a bottom plate, the top of the bottom plate is connected with a connecting seat, the top end of the connecting seat is connected with a cross beam rod, an inner supporting column is arranged in an inner cavity of the cross beam rod, a plurality of supporting plates are annularly distributed on an outer ring of the inner supporting column, cover plates are arranged at two ends of the cross beam rod, and connecting plates are arranged on two sides of the cover plates. A plurality of connecting holes are axially formed in an inner cavity of the connecting plate in a penetrating mode. Through cooperative use of a cover plate, an inner supporting column, a supporting plate and a pouring groove, after one end of a cross beam rod is closed through the cover plate, liquid rubber is poured into the pouring groove from the unclosed end of the cross beam rod at the moment, and after the rubber is cured and formed, vibration generated during machine tool machining can be counteracted or absorbed in the cross beam rod; therefore, the influence of vibration on the cross beam rod is reduced, and the machining precision of a machine tool is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of machine tools, in particular to a reinforced plate structure of a machine tool body. Background Art

[0002] A machine tool is a machine specially used to manufacture machines and machinery, also known as a machine tool or machine tool, or simply a machine tool. It plays an important role in the construction of national economic modernization. There are many types of machine tools, including metal cutting machine tools, forging machine tools, woodworking machine tools, etc. Among them, metal cutting machine tools are the most common and widely used. The main function of a machine tool is to process a blank or workpiece of metal or other materials to obtain the required geometric shape, dimensional accuracy and surface quality.

[0003] After searching, the utility model with publication number CN219152122U in the prior art discloses a bridge-type gantry beam structure for a CNC machine tool, including a beam body, the beam body including a bottom plate, an inclined plate and a side plate connected end to end; the connection between the bottom plate and the inclined plate forms an angle of a preset angle, the inclined plate is used to install a slide; the side plate connects the bottom plate and the inclined plate to form a triangular cavity, and the cross section of the beam body is a triangular structure. The beam structure is mainly used in bridge-type gantry machine tools. By optimizing and upgrading the beam structure, the weight of the machine tool can be effectively reduced while meeting the performance requirements, thereby reducing the machine tool drive motor, speeding up the moving parts, reducing costs, and improving the efficiency of the machine tool.

[0004] And the prior art, the publication number is CN220740149U a CNC gantry machine tool beam.

[0005] The above-mentioned technical solutions have significantly improved the strength of the machine tool crossbeam through different methods. However, the above-mentioned methods still have the disadvantage of poor shock resistance or shock absorption ability. The machine tool will produce certain vibrations when working, and the crossbeam is an important component of the machine tool and also has a transmission function. If the crossbeam vibrates, it will affect the processing accuracy of the workpiece, and it is easy to damage the tool, reducing the overall practicality. Utility Model Content

[0006] The purpose of the utility model is to provide a reinforced structure of a machine tool body to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solution: it includes a base plate, the top of the base plate is connected to a connecting seat, the top of the connecting seat is connected to a cross beam, the inner cavity of the cross beam is provided with an inner support column, the outer circle of the inner support column is provided with a plurality of support plates distributed in a ring shape, cover plates are provided at both ends of the cross beam, connecting plates are provided on both sides of the cover plate, and the inner cavity of the connecting plate is axially penetrated with a plurality of connecting holes.

[0008] Preferably, a casting groove is provided between the two support plates.

[0009] Preferably, a plurality of through slots are formed through the side wall of the support plate.

[0010] Preferably, a boss is provided at the top of the bottom plate, and a mounting hole is formed through the top of the boss.

[0011] Preferably, a reinforcing plate is connected to one side of the connecting seat, and a supporting plate is connected to the other side of the connecting seat, and the bottoms of the reinforcing plate and the supporting plate are fixedly connected to the top of the base plate.

[0012] Preferably, a reinforcement block is connected between the cross beam and the connecting seat, and a plurality of reinforcement ribs are distributed on the outer wall of the cross beam.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The reinforced structure of the machine bed is used in conjunction with a cover plate, an inner support column, a support plate and a casting trough. After one end of the crossbeam is closed by the cover plate, liquid rubber is poured into the casting trough from the unclosed end of the crossbeam. After the rubber is solidified, the vibration generated during the machine tool processing can be offset or absorbed inside the crossbeam, thereby reducing the impact of the vibration on the crossbeam and improving the processing accuracy of the machine tool.

[0015] 2. The reinforced structure of the machine body uses through grooves to connect multiple casting grooves to each other, so that during casting, liquid rubber can quickly fill the entire inner cavity of the casting groove and avoid blank areas in the casting groove, so as to improve the overall reliability of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model.

[0017] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model.

[0018] Figure 3 This is a schematic diagram of the inner support column structure of the utility model.

[0019] Figure 4 This is a schematic diagram of the cover structure of the utility model.

[0020] In the figure: 1. bottom plate; 2. reinforcement plate; 3. boss; 4. mounting hole; 5. connection seat; 6. cross beam; 7. reinforcement rib; 8. reinforcement block; 9. inner support column; 10. support plate; 11. through groove; 12. support plate; 13. cover plate; 14. connection plate; 15. connection hole; 16. casting trough. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example: See Figure 1-4 The utility model provides a technical solution: a reinforced structure of a machine tool body, including a base plate 1, a connecting seat 5 is connected to the top of the base plate 1, a crossbeam 6 is connected to the top of the connecting seat 5, an inner support column 9 is provided in the inner cavity of the crossbeam 6, a plurality of support plates 10 are distributed in a ring shape on the outer circle of the inner support column 9, cover plates 13 are provided at both ends of the crossbeam 6, connecting plates 14 are provided on both sides of the cover plate 13, and a plurality of connecting holes 15 are opened axially through the inner cavity of the connecting plate 14.

[0023] A casting trough 16 is provided between the two support plates 10 .

[0024] In this embodiment, the cross beam 6 and the inner support column 9 are hollow steel sheet metal parts with high strength and good fatigue resistance. The hollow structure can reduce the overall weight to a certain extent, so as to improve the processing efficiency of the machine tool and reduce the processing energy consumption; the support plate 10 is used to connect the cross beam 6 and the inner support column 9. The inner support column 9 and the support plate 10 play a supporting role in the inner cavity of the cross beam 6, which can prevent the cross beam 6 from being sunken or deformed, so as to improve the durability of the cross beam 6; Figure 2 As shown, there is a certain distance between the two support plates 10, which is the casting trough 16. When in use, the connecting plate 14 is first fastened to the crossbeam 6 through the connecting hole 15, so that one end of the crossbeam 6 is closed by the cover plate 13. At this time, liquid rubber is poured into the casting trough 16 from the unclosed end of the crossbeam 6. After the rubber is formed, the vibration can be offset or absorbed inside the crossbeam 6, thereby reducing the impact of the vibration on the crossbeam 6 and improving the machining accuracy of the machine tool.

[0025] A plurality of through slots 11 are formed through the side wall of the support plate 10 .

[0026] In this embodiment, the through groove 11 is used to connect multiple casting grooves 16 to each other, so that during casting, the liquid rubber can quickly fill the entire inner cavity of the casting groove 16 and avoid the existence of blank areas in the casting groove 16, so as to improve the overall reliability of use.

[0027] A boss 3 is disposed at the top of the bottom plate 1 , and a mounting hole 4 is formed through the top of the boss 3 .

[0028] In this embodiment, the mounting hole 4 is used to install a braking device such as a motor. The arrangement of the boss 3 can reinforce the mounting hole 4 to prevent the mounting hole 4 from cracking, thereby improving the overall practicality.

[0029] One side of the connecting seat 5 is connected to the reinforcing plate 2 , and the other side of the connecting seat 5 is connected to the supporting plate 12 . The bottoms of the reinforcing plate 2 and the supporting plate 12 are fixedly connected to the top of the bottom plate 1 .

[0030] A reinforcing block 8 is connected between the cross beam 6 and the connecting seat 5 , and a plurality of reinforcing ribs 7 are distributed on the outer wall of the cross beam 6 .

[0031] In this embodiment, the reinforcing plate 2 and the support plate 12 are used to improve the connection strength between the base plate 1 and the connecting seat 5 to prevent the base plate 1 from bending, so as to ensure the stability of the crossbeam 6; the reinforcing block 8 is used to improve the connection strength between the crossbeam 6 and the connecting seat 5 to improve the load-bearing capacity of the crossbeam 6, further improving the overall practicality; after the reinforcing ribs 7 are set on the surface of the crossbeam 6, the shape of the crossbeam 6 can be stabilized, so that the crossbeam 6 is not easy to bend or deform, thereby improving the overall strength of the device and making the use of the device safer and more reliable.

[0032] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" 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 or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A reinforced structure of a machine tool body, comprising a bottom plate (1), characterized in that: The top of the base plate (1) is connected to a connecting seat (5), the top of the connecting seat (5) is connected to a crossbeam (6), the inner cavity of the crossbeam (6) is provided with an inner support column (9), the outer circle of the inner support column (9) is provided with a plurality of support plates (10) distributed in a ring shape, both ends of the crossbeam (6) are provided with cover plates (13), both sides of the cover plate (13) are provided with connecting plates (14), and the inner cavity of the connecting plate (14) is axially penetrated with a plurality of connecting holes (15).

2. The reinforced structure of a machine tool body according to claim 1, characterized in that: A casting trough (16) is provided between the two support plates (10).

3. The reinforced structure of a machine tool body according to claim 1, characterized in that: A plurality of through slots (11) are formed through the side wall of the support plate (10).

4. The reinforced structure of a machine tool body according to claim 1, characterized in that: A boss (3) is provided at the top end of the bottom plate (1), and a mounting hole (4) is provided through the top end of the boss (3).

5. The reinforced structure of a machine tool body according to claim 1, characterized in that: One side of the connection seat (5) is connected to a reinforcing plate (2), and the other side of the connection seat (5) is connected to a supporting plate (12); the bottoms of the reinforcing plate (2) and the supporting plate (12) are both fixedly connected to the top of the base plate (1).

6. The reinforced structure of a machine tool body according to claim 1, characterized in that: A reinforcement block (8) is connected between the crossbeam (6) and the connecting seat (5), and a plurality of reinforcement ribs (7) are distributed on the outer wall of the crossbeam (6).

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