CN211759833U

CN211759833U - Saddle for digit control machine tool

Info

Publication number: CN211759833U
Application number: CN201922277075.5U
Authority: CN
Inventors: 胡经丰
Original assignee: Zhejiang Huate Cnc Machinery Co ltd
Current assignee: Zhejiang Huate Cnc Machinery Co ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-10-27
Anticipated expiration: 2029-12-17

Abstract

The utility model discloses a saddle for a numerical control machine tool, which comprises a saddle body, a groove, a motor mounting seat and a bearing seat; the bottom surface of the groove is provided with a through hole; at least one through hole is arranged; the bottom surface of the groove is arranged in a mode that the two ends are high and the middle is low; the bottom surface of the saddle body is provided with a reinforcing plate and a screw rod fixing sleeve which are arranged in a longitudinally and transversely staggered mode, and mounting plates are arranged on two sides of the screw rod fixing sleeve; be provided with the linear rail installation department on the saddle body, the linear rail installation department is located the both sides of recess. The utility model relates to a saddle for a numerical control machine tool, which adopts the arrangement that longitudinal and transverse reinforcing plates can be adopted, and the weight of the saddle is reduced on the premise of not reducing the strength of the saddle; and the liquid in the groove can flow out of the base below the groove by using the arrangement that the two ends in the groove are high and the middle is low and combining the through hole.

Description

Saddle for digit control machine tool

Technical Field

The utility model belongs to the technical field of digit control machine tool part technique and specifically relates to a saddle for digit control machine tool.

Background

In the existing numerically controlled machine tool, the saddle is mounted on a linear guide rail on a base, and can move along the linear guide rail along the Y-axis direction. And a worktable is arranged on the saddle through a linear guide rail and moves along the X-axis direction. In the transportation process of the existing machine tool, the saddle is large in mass and not easy to transport, and liquid in the groove of the existing saddle is not easy to flow out.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a saddle for a numerical control machine tool, which can adopt the arrangement of longitudinal and transverse reinforcing plates to reduce the weight of the saddle on the premise of not reducing the strength of the saddle; and the liquid in the groove can flow out of the base below the groove by using the arrangement that the two ends in the groove are high and the middle is low and combining the through hole.

In order to solve the technical problem, the purpose of the utility model is to realize like this:

the utility model relates to a saddle for a numerical control machine tool, which comprises a saddle body, a groove, a motor mounting seat and a bearing seat; the bottom surface of the groove is provided with a through hole; at least one through hole is arranged; the bottom surface of the groove is arranged in a mode that the two ends are high and the middle is low; the bottom surface of the saddle body is provided with a reinforcing plate and a screw rod fixing sleeve which are arranged in a longitudinally and transversely staggered mode, and mounting plates are arranged on two sides of the screw rod fixing sleeve; be provided with the linear rail installation department on the saddle body, the linear rail installation department is located the both sides of recess.

As a further explanation of the above scheme, two ends of the groove are provided with baffles; a wedge-shaped bulge is arranged on one side of the motor mounting seat and one side of the bearing seat close to the through hole; the wedge-shaped protrusions are symmetrically arranged on the side walls of the grooves.

As a further explanation of the above solution, a through hole is provided along the longitudinal direction of the saddle body below the wire rail mounting part.

As a further explanation of the above scheme, the saddle body is symmetrically provided with concave parts on two sides; an inner groove is formed in the position of the concave part; the inner groove is opposite to the mounting plate in position and is provided with a hole penetrating to the fixing plate.

As a further explanation of the above scheme, the screw rod fixing sleeve is in a cylindrical shape with an opening at the bottom, is located on one side of the bottom surface of the saddle body, and is provided with a lower concave part on one side of the screw rod fixing sleeve.

The utility model has the advantages that: the utility model relates to a saddle for a numerical control machine tool, which adopts the arrangement that longitudinal and transverse reinforcing plates can be adopted, and the weight of the saddle is reduced on the premise of not reducing the strength of the saddle; and the liquid in the groove can flow out of the base below the groove by using the arrangement that the two ends in the groove are high and the middle is low and combining the through hole.

Drawings

Figure 1 is a schematic structural view of a saddle to which the present invention relates;

FIG. 2 is a schematic view of the structure of FIG. 1 from another perspective;

FIG. 3 is a front view of FIG. 1;

fig. 4 is a schematic structural diagram of a third viewing angle of fig. 1.

The designations in the figures illustrate the following: 1-a saddle body; 2-a groove; 3-a through hole; 4-motor mounting seat; 5, bearing seats; 6-a baffle plate; 7-screw rod fixing sleeve; 8-a through hole; 9-a wire track mount; 10-a wedge-shaped protrusion; 11-a recess; 12-an inner groove; 13-mounting a plate; 14-a reinforcing plate; 15-lower recess.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

The present invention will be further described with reference to the accompanying drawings and specific embodiments.

Examples

The present embodiment will be described in detail with reference to fig. 1 to 4. The saddle for digit control machine tool that this embodiment relates to includes saddle body 1, recess 2, motor mount pad 4 and bearing frame 5.

The bottom surface of recess 2 is provided with through-hole 3, and through-hole 3 sets up 2 at least. In the present embodiment, the number of the through holes 3 is 4, and the through holes are divided into two rows and symmetrically arranged along the center of the groove 2. The through-hole 3 has the function of letting out fluid in the groove from there into the seat below. And the bottom surface of the groove 2 is provided with two ends which are high and middle which are low, the arrangement can lead the liquid in the groove 2 to be rapidly converged to the middle position of the groove 2 from the two ends and flow out from the position of the through hole 3.

The bottom surface of the saddle body 1 is provided with a reinforcing plate 14 and a screw rod fixing sleeve 7 which are arranged in a longitudinally and transversely staggered mode, and mounting plates 13 are arranged on two sides of the screw rod fixing sleeve 7. The function of the reinforcing plate 14 is to reduce the weight of the whole saddle, and to make the rigidity and the strength of the whole saddle not weakened, so as to meet the use requirements of the numerical control machine. The bottom surface of the saddle body 1 is opposite to the surface of the groove 2.

And the saddle body 1 is provided with a wire rail mounting part 9, and the wire rail mounting part 9 is positioned at two sides of the groove 2. A linear guide rail can be fixedly arranged on the linear rail mounting part 9 and is used for mounting a workbench, and a workpiece to be processed is placed on the workbench. The two wire rail mounting parts 9 are parallel to each other.

Furthermore, the baffle plates 6 are arranged at the two ends of the groove 2, and the liquid in the groove 2 can not flow out of the groove due to the baffle plates 6. A wedge-shaped bulge 10 is arranged on one side of the motor mounting seat 4 and one side of the bearing seat 5 close to the through hole 3; the wedge-shaped protrusions 10 are symmetrically arranged on the side walls of the groove 2.

Further, a through hole 8 is provided below the wire rail mounting portion 9 along the longitudinal direction of the saddle body 1.

Further, recessed portions 11 are symmetrically provided on both sides of the saddle body 1. The position of the recess 11 is provided with an inner groove 12. The inner groove 12 is opposite to the mounting plate 13, and is provided with a hole penetrating to the fixing plate 13. The mounting plate 13 is used for fixedly mounting a linear rail sliding block to slide along a linear guide rail on the base, and the linear rail sliding block and the saddle are fixed by adopting bolts through holes in the inner groove 12, so that the saddle moves along the linear guide rail fixed on the base.

Further, the screw rod fixing sleeve 7 is in a cylindrical shape with an opening at the bottom, and is positioned on one side of the bottom surface of the saddle body 1, and a lower concave part 15 is arranged on one side of the screw rod fixing sleeve 7. The screw rod fixing sleeve 7 is fixed with a ball screw rod pair, and the rotation of the screw rod can drive the saddle to move along the direction of the screw rod. The inward recessed portion 15 is provided so that the ball screw pair provided thereunder does not come into contact with the saddle body 1.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. A saddle for a numerical control machine tool is characterized by comprising a saddle body (1), a groove (2), a motor mounting seat (4) and a bearing seat (5); the bottom surface of the groove (2) is provided with a through hole (3); at least 2 through holes (3) are arranged; the bottom surface of the groove (2) is arranged with two ends higher and the middle lower; the bottom surface of the saddle body (1) is provided with reinforcing plates (14) and a screw rod fixing sleeve (7) which are arranged in a longitudinally and transversely staggered mode, and mounting plates (13) are arranged on two sides of the screw rod fixing sleeve (7); be provided with linear rail installation department (9) on saddle body (1), linear rail installation department (9) are located the both sides of recess (2).

2. Saddle for numerically controlled machine tools according to claim 1, characterized in that the grooves (2) are provided at both ends with baffles (6); wedge-shaped bulges (10) are arranged on one sides of the motor mounting seat (4) and the bearing seat (5) close to the through hole (3); the wedge-shaped protrusions (10) are symmetrically arranged on the side wall of the groove (2).

3. Saddle for numerically controlled machine tool according to claim 1, wherein a through hole (8) is provided along the length of the saddle body (1) below said linear rail mounting part (9).

4. Saddle for numerically controlled machine tools according to claim 1, characterized in that the saddle body (1) is symmetrically provided on both sides with recesses (11); an inner groove (12) is formed in the position of the concave part (11); the inner groove (12) is opposite to the mounting plate (13) in position and is provided with a hole penetrating to the mounting plate (13).

5. Saddle for numerically-controlled machine tools according to claim 1, characterized in that said screw retaining sleeve (7) is cylindrical with an opening at the bottom and is located on one side of the bottom surface of the saddle body (1), and a lower recess (15) is provided on one side of the screw retaining sleeve (7).