Machine tool body with mountain-shaped structure

Abstract

The utility model provides a machine tool body of a mountain-shaped structure, and belongs to the technical field of machine tool equipment. The problems that an existing machine tool body is poor in rigidity, complex in structure, large in occupied space and the like are solved. The machine tool body of the mountain-shaped structure comprises a base, a first workbench and a second workbench are arranged on the base, the first workbench and the second workbench are oppositely arranged on the two sides of the base, and each workbench is obliquely and downwards distributed from one side of the middle of the base to the side portion of the base. The first workbench and the second workbench are provided with a first sliding structure and a second sliding structure which are used for movement of the machine tool mechanism correspondingly. The utility model has the advantages of good rigidity and compact structure.

Description

Technical Field

[0001] The utility model belongs to the technical field of machine tool equipment and relates to a machine tool bed with a mountain-shaped structure. Background Art

[0002] Machine tools refer to machines used to manufacture machines, also known as machine tools or machine tools, and are usually referred to as machine tools. The machinery industry usually uses gray cast iron with good wear resistance and shock absorption to manufacture machine tool bodies. Parts with high precision requirements and fine surface roughness requirements generally need to be processed by cutting on machine tools. Machine tools are generally divided into metal cutting machine tools, forging machine tools, and woodworking machine tools. According to the needs of use, the machine tool bed is generally divided into a flat bed and an inclined bed.

[0003] The existing inclined bed of machine tools is unilaterally inclined. The bottom end of the slide arranged on the inclined processing table is located inside the bed, and the far end of the slide is located outside the bed. The main disadvantages are: the overall force of the bed is uneven, the rigidity is poor, and the structure is complex and occupies a large space. Utility Model Content

[0004] The purpose of the utility model is to provide a machine tool bed with a mountain-shaped structure in view of the above problems.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A machine tool bed with a mountain-shaped structure includes a base, characterized in that a first workbench and a second workbench are arranged on the base, the first workbench and the second workbench are arranged on two sides of the base facing each other, and each workbench is distributed downwardly from the middle side of the base to the side of the base, and the first workbench and the second workbench are respectively provided with a first sliding structure and a second sliding structure for moving the machine tool mechanism.

[0007] In the above-mentioned mountain-shaped machine tool bed, the first sliding structure includes at least one first slide rail, and the first slide rail is distributed on the first workbench along the length or width direction of the base.

[0008] In the above-mentioned mountain-shaped structure of the machine tool bed, the number of the first slide rails is two, and the two first slide rails are evenly arranged at equal intervals.

[0009] In the above-mentioned mountain-shaped machine tool bed, a first inner groove which is recessed downward is provided between the two first slide rails.

[0010] In the above-mentioned mountain-shaped machine tool bed, the setting direction of the first inner groove is consistent with the distribution direction of the first slide rail, and the first inner groove is entirely accommodated in the base or is opened through the base in one direction or in two directions.

[0011] In the above-mentioned mountain-shaped machine tool bed, the second sliding structure includes at least one second slide rail, and the second slide rail is vertically distributed on the second workbench along the length or width direction of the base.

[0012] In the above-mentioned mountain-shaped structure of the machine tool bed, the number of the second slide rails is two, and the two second slide rails are evenly arranged at equal intervals.

[0013] In the above-mentioned mountain-shaped machine tool bed, a second inner groove which is recessed downward is provided between the two second slide rails.

[0014] In the above-mentioned mountain-shaped machine tool bed, the setting direction of the second inner groove is consistent with the distribution direction of the second slide rail, and the second inner groove is entirely accommodated in the base or is opened through the base in one direction or in two directions.

[0015] In the above-mentioned mountain-shaped machine tool bed, the cross section of the base is in the shape of a mountain.

[0016] Compared with the existing technology, the advantages of the utility model are:

[0017] 1. The first and second workbenches are designed with inclined surfaces, and the overall bed is in the shape of a mountain, which can evenly distribute the force to the two workbenches, maintain the force stability of the machine bed, and strengthen its rigidity.

[0018] 2. Different types of sliding structures are arranged on the first workbench and the second workbench to adapt to different processing mechanisms, which has strong flexibility in use.

[0019] 3. The mountain-shaped machine tool bed is simpler and more compact than the traditional inclined bed structure.

[0020] Other advantages, objectives and features of the present invention will be embodied in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0022] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model.

[0023] In the figure, 1, base; 2, first workbench; 3, second workbench; 4, first sliding structure; 5, second sliding structure; 6, first slide rail; 7, first inner groove; 9, second slide rail; 10, second inner groove. DETAILED DESCRIPTION

[0024] The utility model is further described below in conjunction with the accompanying drawings.

[0025] like Figure 1 , Figure 2 As shown, a mountain-shaped structure of a machine tool bed includes a base 1, on which a first worktable 2 and a second worktable 3 are arranged. The first worktable 2 and the second worktable 3 are arranged on two sides of the base 1 facing each other, and each worktable is inclined downward from one side of the middle of the base 1 to the side of the base 1, and the first worktable 2 and the second worktable 3 are respectively provided with a first sliding structure 4 and a second sliding structure 5 for moving the machine tool mechanism.

[0026] In this embodiment, the machine tool bed can be used not only for simple lathes, but also for compound machine tools, such as integrated cutting machine tools or integrated cutting and drilling machine tools. During use, when the machine tool bed is used for a simple lathe, one of the workbenches is used to install the spindle box, and the workbench on the other side is used to install the cutting tool holder mechanism. The cutting tool holder mechanism can be installed on the sliding mechanism for lateral movement, and the working end of the tool in the cutting tool holder mechanism faces one side of the spindle box. When the machine tool bed is used for a compound machine tool, one of the workbenches is used to install the spindle box and the tool holder mechanism, and the workbench on the other side is used to install other mechanisms such as the milling cutter holder mechanism. However, no matter what tool holder mechanism is installed, the tool in the tool holder mechanism The working end faces the side of the spindle box. The mountain-shaped structure of the machine tool bed sets the first worktable 2 and the second worktable 3 on both sides of the base 1 facing each other, and each worktable is inclined downward from the middle side of the base 1 to the side of the base 1. Compared with the inclined bed of the traditional machine tool, the advantages of such design are: the first worktable 2 and the second worktable 3 are designed with an inclined surface, and the overall bed is in the shape of a mountain, which can evenly distribute the force to the two worktables, maintain the force stability of the machine tool bed, and have strong rigidity. At the same time, different types of sliding structures are arranged on the first worktable 2 and the second worktable 3 to adapt to different processing mechanisms, and the use flexibility is strong. The mountain-shaped structure of the machine tool bed is simple and compact compared to the traditional inclined bed structure.

[0027] In this embodiment, the first workbench 2 and the second workbench 3 are used to install the machine tool mechanism, such as the fixing mechanism of the machine tool parts, the tool disc holder for part turning processing, or the tool disc holder for milling processing, etc. At the same time, for the first sliding structure 4 and the second sliding structure 5, the two play a guiding sliding role after being adapted to the installation mechanism, which is not limited to slides, slide rails, guide strips, and transmission screws.

[0028] Preferably, in order to ensure the rigidity of the sliding structure, the first sliding structure 4 adopts a slide rail, and the first sliding structure 4 includes at least one first slide rail 6, and the first slide rail 6 is distributed on the first workbench 2 along the length or width direction of the base 1. The setting direction of the first slide rail 6 can be set according to the needs of the mechanism. When its initial movement is left and right movement, the first slide rail 6 is horizontally distributed along the length direction of the base 1 to provide a horizontal guiding function. When its initial movement is up and down movement, the first slide rail 6 is distributed along the width direction of the base 1 to provide a guiding function. If there is a need for oblique movement, the first slide rail 6 can also be distributed obliquely.

[0029] In this embodiment, in order to ensure the stability of the guided sliding, the number of the first slide rails 6 is two, and the two first slide rails 6 are evenly arranged at equal intervals to maintain the parallelism between the two. If necessary, the number of the first slide rails 6 can be an integer greater than 2.

[0030] In this embodiment, a first inner groove 7 is formed by a downward depression between the two first slide rails 6. When a cutting mechanism is installed on the first slide rail 6, the first inner groove 7 can be used to collect material waste, which is convenient for subsequent centralized cleaning. At the same time, the first inner groove 7 can reduce the contact between the bottom of the mechanism and the first workbench 2, reduce friction, and improve heat dissipation.

[0031] In this embodiment, the setting direction of the first inner groove 7 is consistent with the distribution direction of the first slide rail 6 , and the first inner groove 7 is entirely accommodated in the base 1 or penetrates the base 1 in one direction or penetrates the base 1 in two directions.

[0032] Preferably, in order to ensure the rigidity of the sliding structure, the second sliding structure 5 includes at least one second slide rail 9, and the second slide rail 9 is distributed on the second workbench 3 along the length or width direction of the base 1. The setting direction of the second slide rail 9 can be set according to the needs of the mechanism. When its initial movement is left and right movement, the second slide rail 9 is horizontally distributed along the length direction of the base 1 to provide a horizontal guiding function. When its initial movement is up and down movement, the second slide rail 9 is distributed along the width direction of the base 1 to provide a guiding function. If there is a need for oblique movement, the second slide rail 9 can also be distributed obliquely.

[0033] In this embodiment, in order to ensure the stability of the guided sliding, the number of the second slide rails 9 is two, and the two second slide rails 9 are evenly arranged at equal intervals to maintain the parallelism between the two. If necessary, the number of the second slide rails 9 can be an integer greater than 2.

[0034] In this embodiment, a second inner groove 10 is formed by being recessed downwards between the two second slide rails 9. When a cutting mechanism is installed on the second slide rail 9, the second inner groove 10 can be used to collect material waste, which is convenient for subsequent centralized cleaning. At the same time, the second inner groove 10 can reduce the contact between the bottom of the mechanism and the second workbench 3, reduce friction, and improve heat dissipation.

[0035] In this embodiment, the second inner groove 10 is arranged in the same direction as the distribution direction of the second slide rail 9 , and the second inner groove 10 is entirely accommodated in the base 1 or is opened through the base 1 in one direction or is opened through the base 1 in two directions.

[0036] In this embodiment, the cross-section of the base 1 is in the shape of a mountain. Since the first workbench 2 and the second workbench 3 are arranged on both sides of the base 1 facing each other, and each workbench is inclined downward from the middle side of the base 1 to the side of the base 1, the cross-section of the base 1 is high in the middle and low on both sides. It should be particularly noted that the inclination angle of each workbench is processed according to actual usage requirements, and the inclination angles of the two workbenches can be different. At the same time, the inclination position of each workbench does not have to start from the central axis position of the base 1 and incline downward to both sides.

[0037] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

[0038] Although the terms such as base 1, first workbench 2, second workbench 3, first sliding structure 4, second sliding structure 5, first slide rail 6, first inner groove 7, second slide rail 9, second inner groove 10 are often used in this article, the possibility of using other terms is not excluded. These terms are used only to more conveniently describe and explain the essence of the utility model. It is contrary to the spirit of the utility model to interpret them as any additional restrictions.

Claims

1. A machine tool bed with a mountain-shaped structure, comprising a base (1), characterized in that: A first workbench (2) and a second workbench (3) are arranged on the base (1); the first workbench (2) and the second workbench (3) are arranged on two sides of the base (1) facing each other, and each workbench is inclined downward from one side of the middle of the base (1) to the side of the base (1); and the first workbench (2) and the second workbench (3) are respectively provided with a first sliding structure (4) and a second sliding structure (5) for moving the machine tool mechanism.

2. The mountain-shaped machine tool bed according to claim 1, characterized in that: The first sliding structure (4) comprises at least one first sliding rail (6), and the first sliding rail (6) is distributed on the first workbench (2) along the length or width direction of the base (1).

3. The mountain-shaped machine tool bed according to claim 2, characterized in that: The number of the first slide rails (6) is two, and the two first slide rails (6) are evenly arranged at equal intervals.

4. The mountain-shaped machine tool bed according to claim 3, characterized in that: A first inner groove (7) recessed downward is provided between the two first slide rails (6).

5. The mountain-shaped machine tool bed according to claim 4, characterized in that: The setting direction of the first inner groove (7) is consistent with the distribution direction of the first slide rail (6), and the first inner groove (7) is entirely accommodated in the base (1) or is opened through the base (1) in one direction or is opened through the base (1) in two directions.

6. The mountain-shaped machine tool bed according to claim 1, characterized in that: The second sliding structure (5) comprises at least one second slide rail (9), and the second slide rail (9) is distributed on the second workbench (3) along the length or width direction of the base (1).

7. The mountain-shaped machine tool bed according to claim 6, characterized in that: The number of the second slide rails (9) is two, and the two second slide rails (9) are evenly arranged at equal intervals.

8. The mountain-shaped machine tool bed according to claim 7, characterized in that: A second inner groove (10) recessed downward is provided between the two second slide rails (9).

9. The mountain-shaped machine tool bed according to claim 8, characterized in that: The setting direction of the second inner groove (10) is consistent with the distribution direction of the second slide rail (9), and the second inner groove (10) is accommodated in the base (1) as a whole or penetrates the base (1) in one direction or penetrates the base (1) in two directions.

10. The mountain-shaped machine tool bed according to claim 1, characterized in that: The cross section of the base (1) is in the shape of a mountain.

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