Mineral casting lathe bed

Abstract

The utility model discloses a mineral casting lathe bed which comprises a mineral casting lathe bed body, the mineral casting lathe bed body is formed by integrally casting minerals, and at least one side face of the mineral casting lathe bed body is provided with at least one embedded thread. A column joint surface steel part, a guide rail steel part, a tool magazine mounting surface steel part, a foot margin steel part, a lead screw seat steel part and a pulley supporting steel part are mounted on the mineral casting lathe bed main body, and at least parts of the steel parts mounted on the marble main body are pre-embedded in the mineral casting lathe bed main body at the butt joint mounting positions of the steel parts and the mineral casting lathe bed main body; according to the mineral casting lathe bed, the metal reinforcing parts are installed on the edge of the mineral casting lathe bed body, the mineral casting lathe bed can have small thermal stress, the needed subsequent aging treatment time is short, pollution to the environment is reduced, meanwhile, the method that steel parts are embedded before casting is adopted, the metal reinforcing parts are additionally installed on the edge, and therefore thermal deformation is small, the size and the structure are stable, and precision and strength are high.

Description

Technical Field

[0001] The utility model relates to the structural design of a bed component of a numerical control machine tool, in particular to a novel mineral casting bed of a numerical control machine tool. Background Art

[0002] In CNC machining center machine tools, the bed of the machine tool is the foundation of the CNC machine tool. All components such as columns, slides, rotary tables, etc. are installed on the bed. Therefore, the structure of the bed directly affects the stability and running accuracy of the entire machine tool, which further affects the machining accuracy of the machine tool on the machined parts. Based on further improving the overall quality and accuracy of the machine tool, a new bed structure, a mineral casting bed, was developed and designed. Summary of the invention

[0003] The technical problem to be solved by the utility model is to provide a mineral casting bed with higher overall quality and precision, so that the CNC machine tool bed main body is very suitable for bed manufacturing of high-end machine tools.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] The utility model provides a mineral casting bed structure, comprising a mineral casting bed main body, on which column joint surface steel parts, guide rail steel parts, tool magazine mounting surface steel parts, anchor steel parts, screw seat steel parts and pulley support steel parts are installed; the steel parts, column joint surface steel parts, guide rail steel parts, tool magazine mounting surface steel parts, anchor steel parts, screw seat steel parts and pulley support steel parts are at least partially pre-buried in the interior of the mineral casting bed main body at a position where they are docked and installed with the mineral casting bed main body.

[0006] As a preferred technical solution of the utility model, two relatively distributed column joint surface steel parts are arranged above the mineral casting bed body near one side edge.

[0007] As a preferred technical solution of the present utility model, the guide rail steel member is located on the first side and faces the edge of the second side to the opposite edge of the second side. The guide rail steel member is located on the side of the column joint surface steel member away from the edge of the second side, and the guide rail steel member is parallel to the other two edges of the second side.

[0008] As a preferred technical solution of the utility model, at least one screw seat steel piece is further provided in the second open portion, and the screw seat steel piece is installed on the side of the guide rail steel away from the second side edge and parallel to the guide rail steel piece.

[0009] As a preferred technical solution of the utility model, a tool magazine mounting surface steel piece is provided on one side of the mineral casting bed body, and a pulley supporting steel piece is provided on the opposite side.

[0010] As a preferred technical solution of the utility model, the bottom edge of the mineral casting bed body is provided with anchor steel parts.

[0011] As a preferred technical solution of the present utility model, the material of the mineral casting bed body is artificial marble.

[0012] As a preferred technical solution of the utility model, the mineral casting bed body is formed by integral mineral casting.

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

[0014] The utility model is cast by adopting artificial marble which is a non-metallic material different from the traditional metal material bed, thereby reducing the thermal stress caused by the casting of the metal material and reducing the time of the subsequent aging treatment; at the same time, the use of metal raw materials is reduced, and the pollution to the environment is reduced because the artificial marble material is adopted; at the same time, the guide rail screw rods and the receiving parts on the bed are installed by adopting the method of embedding steel parts in the artificial marble before casting, and the threaded holes required for connection are also processed by pre-embedding, so as to provide the strength and stability of the bed; at the same time, the metal reinforcement structure installed on the edge of the mineral casting bed body strengthens the strength of the main body edge, thereby improving the strength of the overall structure, reducing the possibility of deformation, and ensuring the stability and accuracy of the main body; through such design and material selection, the machine tool bed has the characteristics of low thermal sensitivity, small thermal deformation, stable structure and size, high precision and high strength. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

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

[0017] Figure 2 It is a schematic diagram of the overall structure of the utility model from the opposite side perspective;

[0018] In the figure: 1. Column joint surface steel; 2. Guide rail steel; 3. Embedded thread; 4. Mineral casting bed body; 5. Tool magazine mounting surface steel; 6. Anchor steel; 7. Screw seat steel; 8. Pulley support steel; 9. First side; 10. First open part; 11. Second side; 12. Second open part. DETAILED DESCRIPTION

[0019] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0020] In the drawings, the same reference numerals all refer to the same components.

[0021] Example

[0022] like Figure 1-2 As shown, the utility model provides a mineral casting bed structure, comprising a mineral casting bed body (4); the mineral casting bed body (4) is provided with a first side surface (9) and a second side surface (11) adjacent to and perpendicular to the first side surface, the first side surface (9) forms an installation space for the mineral bed toward the second side surface (11), the first side surface (9) is a partially open side, the second side surface (11) is an open side, the first side surface (9) and the second side surface (11) respectively form a first open portion (10) and a second open portion (12) on the mineral casting bed body (4), the first open portion (10) of the first side surface (9) is a part of the space forming structure of the second open portion (12) of the second side surface (11).

[0023] Metal reinforcement bodies are installed on each side connection edge of the mineral casting bed body (4) except the connection edge between the first side surface (9) and the second side surface (11).

[0024] A plurality of embedded threads (3) are arranged on two long side surfaces of the mineral casting bed body (4) which are adjacent to the second side surface.

[0025] Two column joint surface steel parts (1) are symmetrically embedded on the second side surface (11) of the mineral casting bed body (4) and toward the first side surface (9). On the mineral casting bed body (4), the guide rail steel part (2) is located on the first side surface (9) and toward the edge of the second side surface (11) to the edge of the second side surface (11) opposite to the second side surface (11). The guide rail steel part (2) is located on the side of the column joint surface steel part (1) away from the edge of the second side surface, and the guide rail steel part (2) is parallel to the other two edges of the second side surface. A screw seat steel part (7) is provided in the second open space (12). The screw seat steel part (7) is installed on the side of the guide rail steel part (2) away from the edge of the second side surface and is parallel to the rail steel part (2).

[0026] A tool magazine mounting surface steel part (5) is provided on a side surface adjacent to both the first side surface (9) and the second side surface (11), the lower edge of the tool magazine mounting surface steel part (5) is connected to a metal reinforcement body, and a pulley support steel part (8) is provided on the opposite side surface to which the tool magazine mounting surface steel part (5) is installed, the upper edge of the pulley support steel part (8) is connected to an edge of a metal reinforcement body provided at a connecting edge between the side surface where the tool magazine mounting surface steel part (5) is located and the second side surface (11).

[0027] Twelve anchor steel parts (6) are installed on the bottom edge of the mineral casting bed body (4);

[0028] All steel parts installed on the mineral casting bed body (4), including the column joint surface steel part (1), the guide rail steel part (2), the tool magazine installation surface steel part (5), the anchor steel part (6), the screw seat steel part (7) and the pulley support steel part (8), are at least partially embedded in the interior of the mineral casting bed body (4) at the position where they are connected to the mineral casting bed body (4).

[0029] The mineral casting bed body (4) is formed by integral casting of artificial marble.

[0030] Specifically, the processing method of the mineral casting bed includes the following steps:

[0031] S1. According to actual needs and design, manufacture corresponding quantities and specifications of column joint surface steel parts (1), guide rail steel parts (2), embedded threads (3), tool magazine mounting surface steel parts (5), anchor steel parts (6), screw seat steel parts (7) and pulley support steel parts (8);

[0032] S2. According to the design, fix the column joint surface steel (1), the guide rail steel (2), the embedded thread (3), the tool magazine mounting surface steel (5), the anchor steel (6), the screw seat steel (7) and the pulley support steel (8) at corresponding positions in the mold;

[0033] S3, pouring marble raw materials into the fixed mold, and taking them out after cooling;

[0034] S4. After demoulding, clean the bed and install the machine tool frame guide rail mounting surface.

[0035] In summary, the utility model adopts artificial marble, a non-metallic material, to cast the bed so as to reduce the thermal stress caused by the casting of metal materials and the time of subsequent aging treatment. At the same time, the guide rails and screw rods on the bed and the places where the bed is installed and the steel parts are embedded in the artificial marble before casting. The threaded holes required for connection are also processed in a pre-embedded manner. In this way, the bed has the characteristics of low thermal sensitivity, small thermal deformation, stable size and high strength. At the same time, because the artificial marble material is adopted, the use of metal raw materials is reduced and the pollution to the environment is reduced.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A mineral casting bed, comprising a mineral casting bed body (4), characterized in that: At least one side surface of the mineral casting bed body (4) is provided with at least one embedded thread (3); The mineral casting bed body (4) has a first side surface (9) and a second side surface (11) adjacent to and perpendicular to the first side surface; The first side surface (9) is a partially open side, and the second side surface (11) is an open side. An installation space for a mineral bed is formed from the first side surface (9) to the second side surface (11). The first side surface (9) and the second side surface (11) respectively form a first open portion (10) and a second open portion (12) on the mineral casting bed body (4). The mineral casting bed body (4) has metal reinforcement bodies installed on each side connection edge except the connection edge between the first side surface (9) and the second side surface (11); A column joint surface steel part (1) is embedded on the second side surface (11) and toward the first side surface (9), a guide rail steel part (2) is installed on the second side surface (11), and at least one screw seat steel part (7) is provided in the second open part (12); Tool magazine mounting surface steel parts (5), anchor steel parts (6) and pulley support steel parts (8) are also installed on other side surfaces of the mineral casting bed body (4); the steel parts, column joint surface steel parts (1), guide rail steel parts (2), tool magazine mounting surface steel parts (5), anchor steel parts (6), screw seat steel parts (7) and pulley support steel parts (8) are at least partially embedded in the interior of the mineral casting bed body (4) at the position where they are docked with the mineral casting bed body (4).

2. A mineral casting bed according to claim 1, characterized in that: Two column joint surface steel parts (1) which are arranged opposite to each other are arranged above the mineral casting bed body (4) and near one side edge.

3. The mineral casting bed according to claim 1, characterized in that: The guide rail steel component (2) is located on the first side surface (9) and extends from the edge of the second side surface (11) to the edge of the opposite side of the second side surface (11); the guide rail steel component (2) is located on the side of the column joint surface steel component (1) away from the edge of the second side surface; and the guide rail steel component (2) is parallel to the other two edges of the second side surface.

4. The mineral casting bed according to claim 1, characterized in that: At least one screw seat steel component (7) is also provided in the second open portion (12); the screw seat steel component (7) is installed on the side of the guide rail steel component (2) away from the second side edge and parallel to the guide rail steel component (2).

5. The mineral casting bed according to claim 1, characterized in that: A tool magazine mounting surface steel piece (5) is provided on the mineral casting bed body (4) on a side adjacent to both the first side surface (9) and the second side surface (11), and the lower edge of the tool magazine mounting surface steel piece (5) is connected to the metal reinforcement body.

6. The mineral casting bed according to claim 1, characterized in that: A pulley support steel member (8) is provided on the mineral casting bed body (4) on a side adjacent to both the first side surface (9) and the second side surface (11), and the upper edge of the pulley support steel member (8) is connected to the edge of a metal reinforcement member provided at the connecting edge of the side surface and the second side surface (11).

7. The mineral casting bed according to claim 1, characterized in that: At least one anchor steel member (6) is provided on the connecting edge of the opposite side of the second side and each adjacent side thereof, and the anchor steel member is arranged on the metal reinforcement body.

8. The mineral casting bed according to claim 1, characterized in that: The material of the mineral casting bed body (4) is artificial marble.

9. The mineral casting bed according to claim 1, characterized in that: The mineral casting bed body (4) is formed by integral mineral casting.

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