Cantilever type three-dimensional five-axis cutting machine body

Abstract

The utility model relates to the field of technical cutting machines, and discloses a cantilever type three-dimensional five-axis cutting machine lathe bed which comprises a cast lathe bed body, a plurality of ground feet are arranged at the bottom of the cast lathe bed body, and a connecting frame used for being installed with a cantilever machine tool is constructed on one side of the cast lathe bed body. A plurality of L-shaped fixing supports are evenly and fixedly connected to the outer surface of the casting lathe bed body, a plurality of foundation bolts are fixedly connected to the bottom of the casting lathe bed body, the foundation bolts are pre-buried in a plurality of foundations respectively, and adjusting assemblies for adjusting the distance from the foundations are arranged at the bottom of the casting lathe bed body. According to the cast lathe bed, the distance between the multiple ground feet and the cast lathe bed body can be adjusted through the adjusting assembly, so that the inclination angle of the cast lathe bed body is changed, the cast lathe bed body is suitable for being used in places with different inclination angles, the stability of the cast lathe bed body is improved, and the road holding force of the cast lathe bed body can be further improved under the cooperation of the multiple L-shaped fixing supports.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting machines, and in particular to a cantilever three-dimensional five-axis cutting machine bed. Background Art

[0002] Nowadays, laser cutting machine technology has been widely used in various industries. In addition to cutting standardized plates and pipes, it is also necessary to consider cutting three-dimensional parts with complex curved surface structures, such as thermoformed parts in the automotive industry and covering parts in the aerospace industry.

[0003] For example, the patent application with prior art announcement number CN 210756389 U discloses a cutting machine bed, which includes a bed body, the bed body including a first wall and a second wall relative to each other, a gap between the first wall and the second wall, a first reinforcing plate and a second reinforcing plate provided in the gap, the first reinforcing plate provided on the first wall or the second wall, a clamping groove provided on the first reinforcing plate and / or the second reinforcing plate, the first reinforcing plate being clamped with the second reinforcing plate through the clamping groove; the cutting machine bed described in the utility model reduces the welding position of the cutting machine bed, thereby improving the rigidity and stability of the bed.

[0004] The above-mentioned existing technology has high strength stability, but in actual use, due to the unevenness of the ground of the site, the bed is placed at a certain tilt angle on the site, resulting in an angle error when the cantilever machine tool is installed, affecting the processing accuracy and seriously affecting the grip of the bed. Utility Model Content

[0005] The purpose of the utility model is to provide a cantilever three-dimensional five-axis cutting machine bed to solve the problem in the above-mentioned prior art that the bed is placed at a certain tilt angle on the site due to the unevenness of the ground, resulting in an angle error when the cantilever machine tool is installed, affecting the processing accuracy and seriously affecting the grip of the bed.

[0006] The utility model provides the following technical solution: a cantilever three-dimensional five-axis cutting machine bed, comprising a casting bed body, a plurality of footings being provided at the bottom of the casting bed body, a connecting frame for installation with a cantilever machine tool being constructed on one side of the casting bed body, a plurality of anchor bolts being fixedly connected to the bottom of the casting bed body, a plurality of the anchor bolts being respectively pre-buried in the interior of a plurality of footings, and an adjustment component for adjusting the distance from the footings being provided at the bottom of the casting bed body.

[0007] By adopting the above solution, an adjustment component is provided to adjust the distance between the multiple feet and the casting bed body, thereby changing the inclination angle of the casting bed body, making it adaptable to the ground with different inclination angles, thereby improving its stability.

[0008] As a preferred embodiment of the above technical solution, the adjustment assembly includes an anchor support plate fixedly connected to the top of the anchor, the top of the anchor support plate is in contact with an anchor nut, the anchor nut penetrates into the interior of the casting bed body and is threadedly connected to an anchor nut, the bottom of the anchor nut is in contact with the interior of the casting bed body, the top of the anchor support plate is constructed as an inclined surface, and the bottom of the anchor nut is constructed as an arc surface.

[0009] By adopting the above solution, the height position of the casting bed body can be adjusted by rotating the anchor nut so that it can be matched with the anchor screw sleeve thread, thereby changing the inclination angle of the casting bed body.

[0010] As a preferred embodiment of the above technical solution, the inner structure of the anchor screw sleeve is hollow, the top of the anchor bolt passes through the inner part of the anchor screw sleeve and extends to the inner part of the casting bed body and is threadedly connected with a nut.

[0011] By adopting the above solution, the connection stability between the base and the casting bed body is improved, as well as the supporting strength of the base screw sleeve is improved.

[0012] As a preferred embodiment of the above technical solution, a plurality of L-shaped fixing brackets are evenly fixedly connected to the outer surface of the casting bed body, and light holes are opened at the bottoms of the plurality of L-shaped fixing brackets.

[0013] By adopting the above solution, the tilting force on the casting bed body is suppressed, and the gripping force of the casting bed body is improved.

[0014] As a preferred embodiment of the above technical solution, two bridge holes are opened inside the casting bed body, and the outer surfaces of the two bridge holes are constructed as casting chamfers.

[0015] By adopting the above solution, the bridge holes can reduce the weight of the casting bed body, and the casting chamfers can ensure stable connectivity between the bridge holes.

[0016] As a preferred embodiment of the above technical solution, a bed support column is fixedly connected between the two bridge holes.

[0017] The above solution provides the casting bed body with better support force, thereby stabilizing the casting bed body.

[0018] As a preferred embodiment of the above technical solution, the casting bed body is constructed as a trapezoidal structure that is narrow at the top and wide at the bottom.

[0019] By adopting the above solution, the stability of the bed is ensured while the weight of the casting bed body is reduced, so that it has a stable grip.

[0020] As a preferred embodiment of the above technical solution, two ends of the casting bed body are symmetrically fixedly connected with casting cylindrical lifting ears.

[0021] The above solution makes it easy to lift and turn over the casting bed body.

[0022] Compared with the prior art, the beneficial effects of the present invention are:

[0023] The utility model is provided with an adjustment component that can adjust the distance between multiple feet and the casting bed body, thereby changing the inclination angle of the casting bed body, making it suitable for use in sites with different inclination angles, improving its stability, and further improving the grip of the casting bed body with the cooperation of multiple L-shaped fixing brackets. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the first three-dimensional structure of a cantilever three-dimensional five-axis cutting machine bed;

[0025] Figure 2 It is a schematic diagram of the second three-dimensional structure of a cantilever three-dimensional five-axis cutting machine bed;

[0026] Figure 3 It is a schematic diagram of the structure of the adjustment component in a cantilever three-dimensional five-axis cutting machine bed;

[0027] Figure 4 for Figure 3 A magnified schematic diagram of the structure in the middle.

[0028] In the figure: 1. Cast bed body; 2. L-shaped fixing bracket; 3. Cast cylindrical lifting ear; 4. Bed support column; 5. Cast chamfer; 6. Anchor nut; 7. Anchor screw sleeve; 8. Anchor support plate; 9. Anchor bolt; 10. Anchor. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0030] Example

[0031] like Figure 1-4As shown, the utility model provides a technical solution: a cantilever three-dimensional five-axis cutting machine bed, including a casting bed body 1, the casting bed body 1 is constructed as a trapezoidal structure that is narrow at the top and wide at the bottom. While ensuring the stability of the bed, the weight of the casting bed body 1 is reduced, so that it has a stable grip. A plurality of footings 10 are provided at the bottom of the casting bed body 1, and the plurality of footings 10 are respectively in contact with the ground. One side of the casting bed body 1 is constructed with a connecting frame for installation with a cantilever machine tool, and a plurality of anchor bolts 9 are fixedly connected to the bottom of the casting bed body 1, and the plurality of anchor bolts 9 are respectively pre-buried in the interior of the plurality of footings 10, and an adjustment component for adjusting the distance from the footings 10 is provided at the bottom of the casting bed body 1. The adjustment component can adjust the distance between the plurality of footings 10 and the casting bed body 1, thereby changing the inclination angle of the casting bed body 1, so that it can adapt to the ground with different inclination angles, thereby improving its stability.

[0032] like Figure 3 and Figure 4 As shown, for the convenience of adjustment, the adjustment component includes an anchor support plate 8 fixedly connected to the top of the anchor 10, the top of the anchor support plate 8 is in contact with the anchor screw sleeve 7, the anchor screw sleeve 7 penetrates into the interior of the casting bed body 1 and is threadedly connected with the anchor nut 6, the bottom of the anchor nut 6 is in contact with the interior of the casting bed body 1, and the anchor nut 6 is rotated so that it is threadedly engaged with the anchor screw sleeve 7, thereby adjusting the height position of the casting bed body 1, thereby changing the inclination angle of the casting bed body 1.

[0033] Among them, when the ground is uneven, the contact between the anchor sleeve 7 and the anchor support plate 8 is a local point contact. In order to increase the contact area, the top of the anchor support plate 8 is constructed as an inclined surface, and the bottom of the anchor sleeve 7 is constructed as an arc surface. The inclined surface and the arc surface are arranged to cooperate with each other, so as to effectively cope with the ground with different inclination angles.

[0034] Furthermore, in order to improve the connection stability between the anchor 10 and the casting bed body 1, and the supporting strength of the anchor nut 7, the internal structure of the anchor nut 7 is set to be hollow, and the top of the anchor bolt 9 passes through the interior of the anchor nut 7 and extends to the interior of the casting bed body 1 and is threadedly connected with a nut. By rotating the nut of the anchor bolt 9, the nut can be put on the top of the anchor nut 7 to connect the anchor 10 to the anchor nut 7. At the same time, the anchor 10 is placed inside the anchor nut 7 to reinforce the anchor nut 7.

[0035] like Figure 1 and Figure 2As shown, because the cantilever machine tool is installed on the connecting frame on one side of the casting bed body 1, the casting bed body 1 is subjected to a certain tilting force, and the grip of the casting bed body 1 is improved. A plurality of L-shaped fixing brackets 2 are evenly fixedly connected to the outer surface of the casting bed body 1, and light holes are opened at the bottom of the plurality of L-shaped fixing brackets 2, wherein the light holes of the L-shaped fixing brackets 2 can be passed through by expansion bolts, so that the expansion bolts can connect and fix the L-shaped fixing brackets 2 to the ground.

[0036] like Figure 1 and Figure 2 As shown, in order to reduce the weight of the casting bed body 1, two bridge holes are opened inside the casting bed body 1, and the outer surfaces of the two bridge holes are constructed as casting chamfers 5, wherein the bridge holes can reduce the weight of the casting bed body 1, and the casting chamfers 5 can ensure stable connectivity between the bridge holes.

[0037] Among them, in order to provide better support for the casting bed body 1, a bed support column 4 is fixedly connected between the two bridge holes, and a foot 10 and an L-shaped fixing bracket 2 are also designed under the bed support column 4, thereby further improving its stability.

[0038] Furthermore, in order to facilitate the lifting and turning over of the casting bed body 1 , casting cylindrical lifting ears 3 are symmetrically fixedly connected to both ends of the casting bed body 1 .

[0039] In summary, by providing an adjustment component, the distance between multiple feet 10 and the casting bed body 1 can be adjusted, thereby changing the inclination angle of the casting bed body 1, making it suitable for use in sites with different inclination angles, improving its stability, and with the cooperation of multiple L-shaped fixing brackets 2, the grip of the casting bed body 1 can be further improved.

[0040] Working principle: When in use, the casting bed body 1 is placed on the required working site. At this time, multiple footings 10 are in contact with the ground. Because the ground may be tilted, in order to ensure that the casting bed body 1 is in a vertical state, the anchor nut 6 can be rotated to make it threadedly matched with the anchor screw sleeve 7, thereby adjusting the height position of the casting bed body 1, thereby changing the tilt angle of the casting bed body 1 to make it adapt to the ground with different tilt angles. At the same time, the anchor bolt 9 is pre-buried in the inside of the footing 10, which passes through the inside of the anchor screw sleeve 7 and is connected to the casting bed body 1, thereby strengthening the connection stability between the casting bed body 1 and the footing 10. The top surface of the foot support plate 8 is constructed as an inclined surface, and the bottom surface of the anchor nut 7 is constructed as an arc surface, which can ensure that when the ground is uneven, the inclined surface of the anchor support plate 8 and the arc surface of the anchor nut 7 are at a certain angle, but they are still in a complete circle of contact, increasing their contact area, thereby improving stability. When the casting bed body 1 is adjusted to a vertical state, the cantilever machine tool is installed on the connecting frame on one side of the casting bed body 1, and then connecting holes are punched on the ground and below the light holes of multiple L-shaped fixing brackets 2, and then expansion bolts are used to pass through the light holes of the L-shaped fixing brackets 2 and connect them to the ground connecting holes, thereby enhancing the stability of the casting bed body 1.

[0041] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same.

Claims

1. A cantilever three-dimensional five-axis cutting machine bed, comprising a casting bed body (1), characterized in that: A plurality of footings (10) are arranged at the bottom of the casting bed body (1); a connecting frame for mounting with a cantilever machine tool is constructed on one side of the casting bed body (1); a plurality of anchor bolts (9) are fixedly connected to the bottom of the casting bed body (1); the plurality of anchor bolts (9) are respectively pre-buried in the interior of the plurality of footings (10); and an adjustment component for adjusting the distance with the footings (10) is arranged at the bottom of the casting bed body (1).

2. The cantilevered three-dimensional five-axis cutting machine bed according to claim 1, characterized in that: The adjustment assembly comprises an anchor support plate (8) fixedly connected to the top of the anchor (10); the top of the anchor support plate (8) is in contact with an anchor screw sleeve (7); the anchor screw sleeve (7) penetrates into the interior of the casting bed body (1) and is threadedly connected with an anchor nut (6); the bottom of the anchor nut (6) is in contact with the interior of the casting bed body (1); the top of the anchor support plate (8) is constructed as an inclined surface, and the bottom of the anchor screw sleeve (7) is constructed as an arc surface.

3. The cantilevered three-dimensional five-axis cutting machine bed according to claim 2, characterized in that: The interior of the anchor screw sleeve (7) is hollow, and the top of the anchor bolt (9) passes through the interior of the anchor screw sleeve (7) and extends to the interior of the casting bed body (1) and is threadedly connected with a nut.

4. The cantilevered three-dimensional five-axis cutting machine bed according to claim 1, characterized in that: A plurality of L-shaped fixing brackets (2) are evenly and fixedly connected to the outer surface of the casting bed body (1), and light holes are provided at the bottoms of the plurality of L-shaped fixing brackets (2).

5. The cantilevered three-dimensional five-axis cutting machine bed according to claim 1, characterized in that: Two bridge holes are provided inside the casting bed body (1), and the outer surfaces of the two bridge holes are both configured as casting chamfers (5).

6. The cantilever three-dimensional five-axis cutting machine bed according to claim 5, characterized in that: A bed support column (4) is fixedly connected between the two bridge holes.

7. The cantilevered three-dimensional five-axis cutting machine bed according to claim 6, characterized in that: The casting bed body (1) is constructed as a trapezoidal structure that is narrow at the top and wide at the bottom.

8. The cantilevered three-dimensional five-axis cutting machine bed according to claim 1, characterized in that: Casting cylindrical lifting ears (3) are symmetrically and fixedly connected at both ends of the casting bed body (1).

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