Machine tool leveling device

Abstract

The utility model relates to a machine tool leveling device which comprises a base, a bearing column, a supporting piece, a first block, a moving device and a limiting device, wherein the bearing column slides on the base; the supporting piece is used for supporting corners of a machine tool; the first block is arranged on the bearing column; a first groove is formed in the base; the moving device slides in the first groove; a second groove is formed in the side wall of the first groove; the limiting device slides in the second groove; and the supporting piece is arranged on the bearing column. The problems that due to the weight and size of the machine tool body, installation is difficult for workers, and leveling of the machine tool body is more inconvenient are solved.

Description

Technical Field

[0001] The utility model relates to the field of machine tools, in particular to a machine tool leveling device. Background Art

[0002] Industrial mother machines, which we usually call machine tools, are the most indispensable things in modern industry. Machinery, automobiles, electricity, railways, communications, national defense, aerospace, and chemicals, these key fields either directly need machine tools or need to use machine tools to manufacture related equipment. The crane bed is an important component of the machine tool. The machine tool bed has good wear resistance and shock absorption, and good process performance.

[0003] There are many devices installed on the upper end of the machine tool bed, and the equipment must be level as a whole. This requires that the machine tool should be kept level during installation and erection, especially for some large machine tool beds. Some machine tool beds are assembled and spliced ​​by multiple bed sections. The weight and volume of the machine tool bed make it difficult for the staff to install it, and it is even more inconvenient to ensure the leveling of the machine tool bed. Utility Model Content

[0004] The embodiment of the present application provides a machine tool leveling device, thereby solving the problem in the prior art that the weight and volume of the machine tool bed make it difficult for workers to install the machine tool, and it is even more inconvenient to ensure the leveling of the machine tool bed.

[0005] The technical solution adopted in the embodiments of the present application is as follows.

[0006] A machine tool leveling device comprises a base, a load-bearing column sliding on the base, a support member supporting a machine tool corner, a first block arranged on the load-bearing column, a moving device driving the first block to move up and down, and a limiting device to prevent excessive pressure on the load-bearing column; a first groove is provided in the base; the moving device is located in the first groove and slides; a second groove is provided on the side wall of the first groove; the limiting device slides in the second groove; and the support member is provided on the load-bearing column.

[0007] A further technical solution is: a guide rod is arranged on the load-bearing column; and the guide rod passes through the base.

[0008] A further technical solution is: the moving device includes a second block and a first rod that drives the second block to move; the second block is arranged in two groups relatively to each other; a first surface is opened on the first block; a second surface is opened on the second block; the first surface is in contact with the second surface; when the first rod rotates, it drives the first block to move up and down.

[0009] A further technical solution is: a third groove for facilitating rotation is provided on the side wall of the first rod.

[0010] A further technical solution is: the limiting device includes a third block and a second rod that drives the third block to move; the second rod rotates in the second groove; the third block is arranged in two groups relatively to each other; a third surface is opened on the third block; the third surface corresponds to the side wall of the second block; and the third surface is an inclined surface.

[0011] A further technical solution is: the first surface and the second surface are both inclined at an angle; the first surface and the second surface have the same angle.

[0012] One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

[0013] 1. Since the base is set on the ground, the base plays the main load-bearing role. A load-bearing column is slidably connected to the base. The load-bearing column is cylindrical. A support is set on the top of the load-bearing column. The support is L-shaped. The support rests on the corner of the machine tool. A guide rod is set on the support. There are four groups of guide rods in a circular array. The guide rods are penetrated by the base. A first groove is opened in the base. A second block is slidably connected in the first groove. The second block is square and a second surface is opened on one side of the second block. Two groups of second blocks are relatively arranged. A first rod is rotatably connected in the first groove. The first rod is a bidirectional screw. The first rod drives the two groups of second blocks to be relatively close or far away. The first block is set on the load-bearing column. The first block is opened with a screw thread connected to the second The first surface corresponds to the first surface, the first surface and the second surface are both inclined at an angle, and the angles of the first surface and the second surface are consistent. When the first rod is rotated, the first block is driven to move up or down. A second groove is provided on the side wall of the first groove, and a second rod is rotatably connected in the second groove. The second rod is a bidirectional screw. A third block is slidably connected in the second groove. The third block is in the shape of a long strip, and a third surface is provided at both ends of the third block. The third surface is an inclined surface, and the third surface is against the side wall of the second block, thereby realizing fine-tuning of the machine tool after being placed at the four corners of the machine tool, preventing the first block from being under excessive pressure and quickly adjusting the positions of the four corners of the machine tool, thereby quickly positioning the level of the machine tool, and at the same time, a spirit level can be placed in the machine tool to observe whether the machine tool is in a horizontal state. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the machine tool leveling device in the utility model.

[0015] Figure 2 It is a cross-sectional view of the machine tool leveling device in the utility model.

[0016] Figure 3 It is a cross-sectional view of the machine tool leveling device in the utility model.

[0017] In the figure: 1. base; 11. first groove; 12. second groove; 2. load-bearing column; 21. guide rod; 3. support member; 4. first block; 41. first surface; 5. moving device; 51. second block; 511. second surface; 52. first rod; 521. third groove; 6. limiting device; 61. third block; 611. third surface; 62. second rod. DETAILED DESCRIPTION

[0018] The embodiment of the present application provides a machine tool leveling device, thereby solving the problem in the prior art that the weight and volume of the machine tool bed make it difficult for workers to install the machine tool, and it is even more inconvenient to ensure the leveling of the machine tool bed.

[0019] The technical solution in the embodiment of the present application is to solve the above problems, and the overall idea is as follows

[0020] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0021] A machine tool leveling device includes a base 1, a load-bearing column 2 sliding on the base 1, a support member 3 supporting a machine tool corner, a first block 4 arranged on the load-bearing column 2, a moving device 5 driving the first block 4 to move up and down, and a limiting device 6 to prevent excessive pressure on the load-bearing column 2; a first groove 11 is opened in the base 1; the moving device 5 is located in the first groove 11 and slides; a second groove 12 is opened on the side wall of the first groove 11; the limiting device 6 slides in the second groove 12; the support member 3 is arranged on the load-bearing column 2.

[0022] A guide rod 21 is provided on the load-bearing column 2 ; the guide rod 21 penetrates the base 1 .

[0023] The moving device 5 includes a second block 51 and a first rod 52 for driving the second block 51 to move; the second blocks 51 are arranged in two groups relatively; the first block 4 is provided with a first surface 41; the second block 51 is provided with a second surface 511; the first surface 41 is in contact with the second surface 511; when the first rod 52 rotates, it drives the first block 4 to move up and down.

[0024] A third slot 521 for easy rotation is formed on the side wall of the first rod 52 .

[0025] The limiting device 6 includes a third block 61 and a second rod 62 that drives the third block 61 to move; the second rod 62 rotates in the second groove 12; two groups of third blocks 61 are arranged opposite to each other; a third surface 611 is opened on the third block 61; the third surface 611 corresponds to the side wall 51 of the second block; the third surface 611 is an inclined surface.

[0026] The first surface 41 and the second surface 511 are both inclined at an angle; the first surface 41 and the second surface 511 are at the same angle.

[0027] The base 1 is set on the ground, and the base 1 plays the main load-bearing role. A load-bearing column 2 is slidably connected to the base 1. The load-bearing column 2 is cylindrical. A support member 3 is set on the top of the load-bearing column 2. The support member 3 is L-shaped. The support member 3 is against the corner of the machine tool. A guide rod 21 is set on the support member 3. The guide rod 21 is arranged in a circular array in four groups. The guide rod 21 is penetrated by the base 1. A first groove 11 is opened in the base 1. A second block 51 is slidably connected in the first groove 11. The second block 51 is square and a second surface 511 is opened on one side of the second block 51. Two groups of second blocks 51 are relatively arranged. A first rod 52 is rotatably connected in the first groove 11. The first rod 52 is a bidirectional screw. The first rod 52 drives two The second block 51 of the group is relatively close to or far away, and the first block 4 is arranged on the load-bearing column 2. The first block 4 is provided with a first surface 41 corresponding to the second surface 511. The first surface 41 and the second surface 511 are both inclined at an angle, and the first surface 41 and the second surface 511 are at the same angle. When the first rod 52 is rotated, the first block 4 is driven to move up or down, and a second groove 12 is provided on the side wall of the first groove 11. A second rod 62 is rotatably connected in the second groove 12, and the second rod 62 is a bidirectional screw. A third block 61 is slidably connected in the second groove 12. The third block 61 is in the shape of a long strip, and third surfaces 611 are provided at both ends of the third block 61. The third surface 611 is an inclined surface, and the third surface 611 is against the side wall of the second block 51.

[0028] Since the base 1 is set on the ground, the base 1 plays the main load-bearing role, the base 1 is slidably connected with a load-bearing column 2, the load-bearing column 2 is cylindrical, and a support member 3 is set on the top of the load-bearing column 2, the support member 3 is L-shaped, and the support member 3 is against the corner of the machine tool. A guide rod 21 is set on the support member 3, and four groups of guide rods 21 are set in a circular array. The guide rod 21 is penetrated by the base 1, and a first groove 11 is opened in the base 1. A second block 51 is slidably connected in the first groove 11. The second block 51 is square and a second surface 511 is opened on one side of the second block 51. Two groups of second blocks 51 are relatively arranged, and a first rod 52 is rotatably connected in the first groove 11. The first rod 52 is a bidirectional screw. The first rod 52 drives the two groups of second blocks 51 to be relatively close to or away from each other. A first block 4 is set on the load-bearing column 2, and a second surface 511 is opened on the first block 4. 11 corresponds to the first surface 41, the first surface 41 and the second surface 511 are both inclined at an angle, and the angles of the first surface 41 and the second surface 511 are consistent. When the first rod 52 is rotated, the first block 4 is driven to move up or down. A second groove 12 is provided on the side wall of the first groove 11, and a second rod 62 is rotatably connected in the second groove 12. The second rod 62 is a bidirectional screw. A third block 61 is slidably connected in the second groove 12. The third block 61 is in the shape of a long strip. Both ends of the third block 61 are provided with a third surface 611, and the third surface 611 is an inclined surface. The third surface 611 is against the side wall of the second block 51, thereby realizing fine-tuning of the machine tool after the four corners of the machine tool are placed, preventing the first block 4 from being overly stressed and quickly adjusting the positions of the four corners of the machine tool, thereby quickly positioning the machine tool level. At the same time, a spirit level can be placed in the machine tool to observe whether the machine tool is in a horizontal state.

[0029] Although the preferred embodiments of the present invention have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the present invention.

[0030] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

[0031] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technician familiar with the profession can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent replacement and improvement of the above embodiments made according to the technical essence of the present invention, within the spirit and principles of the present invention, without departing from the content of the technical solution of the present invention, still fall within the protection scope of the technical solution of the present invention.

[0032] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A machine tool leveling device, characterized in that: The invention comprises a base (1), a load-bearing column (2) sliding on the base (1), a support member (3) supporting a machine tool corner, a first block (4) arranged on the load-bearing column (2), a moving device (5) driving the first block (4) to move up and down, and a limiting device (6) preventing the load-bearing column (2) from being subjected to excessive pressure; a first groove (11) is provided in the base (1); the moving device (5) is located in the first groove (11) and slides; a second groove (12) is provided on the side wall of the first groove (11); the limiting device (6) slides in the second groove (12); and the support member (3) is arranged on the load-bearing column (2).

2. The machine tool leveling device according to claim 1, characterized in that: A guide rod (21) is provided on the load-bearing column (2); the guide rod (21) is passed through the base (1).

3. The machine tool leveling device according to claim 2, characterized in that: The moving device (5) comprises a second block (51) and a first rod (52) for driving the second block (51) to move; the second block (51) is arranged in two groups opposite to each other; the first block (4) is provided with a first surface (41); the second block (51) is provided with a second surface (511); the first surface (41) is in contact with the second surface (511); when the first rod (52) rotates, it drives the first block (4) to move up and down.

4. The machine tool leveling device according to claim 3, characterized in that: A third groove (521) for facilitating rotation is provided on the side wall of the first rod (52).

5. The machine tool leveling device according to claim 3, characterized in that: The limiting device (6) comprises a third block (61) and a second rod (62) for driving the third block (61) to move; the second rod (62) rotates in the second groove (12); the third block (61) is arranged in two groups opposite to each other; a third surface (611) is provided on the third block (61); the third surface (611) corresponds to the side wall of the second block (51); and the third surface (611) is an inclined surface.

6. The machine tool leveling device according to claim 3, characterized in that: The first surface (41) and the second surface (511) are both inclined at an angle; the first surface (41) and the second surface (511) have the same angle.

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