CN210451789U

CN210451789U - Accurate numerical control boring and milling machine stand

Info

Publication number: CN210451789U
Application number: CN201921382263.8U
Authority: CN
Inventors: 林忠; 苏炳辉; 柏孟杰; 张菊望
Original assignee: Huizhou Jieyao Cnc Machinery Co ltd
Current assignee: Huizhou Jieyao Cnc Machinery Co ltd
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-05-05
Anticipated expiration: 2029-08-23

Abstract

The utility model provides an accurate numerical control boring and milling machine stand belongs to lathe equipment technical field, including stand and base, the stand sets up the top of base, the horizontal direction cross-section of stand adopts and increases rectangle profile structure, the vertical direction cross-section of stand adopts big-end-up's trapezoidal profile structure, the inside of stand is equipped with the cavity, be equipped with a plurality of rib in the cavity, the utility model provides a move when the headstock to add man-hour for the higher position of workstation, owing to receive the cutting force, the stand produces distortion easily and shakes, seriously influences the problem of processing effect, lathe precision and stability.

Description

Accurate numerical control boring and milling machine stand

Technical Field

The utility model belongs to the technical field of the machine tool equipment technique and specifically relates to a precision numerical control boring and milling machine stand is related to.

Background

The boring and milling machine is a machine tool which mainly uses a boring cutter to bore the existing prefabricated holes of workpieces. Typically, the boring tool rotation is the primary motion and the boring tool or workpiece movement is the feed motion. It is mainly used for high-precision machining of holes or positioning a plurality of holes at one time, and can also be used for machining other machining surfaces related to hole finish machining. The machining precision and the surface quality of drilling, milling and cutting can be higher than those of a drilling machine by using different tools and accessories. The existing boring and milling machine is generally composed of a base, a saddle, a workbench, an upright post and a main spindle box, wherein the horizontal section of the upright post of the boring and milling machine adopts a smaller rectangular outline structure, the vertical section adopts a flat strip type rectangular outline structure, the strength of ribs in an inner cavity is insufficient, when the main spindle box moves to a higher position relative to the workbench for processing, the upright post is easy to generate distortion and shake due to the cutting force, and the processing effect, the precision and the stability of a machine tool are seriously influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an accurate numerical control boring and milling machine stand solves among the prior art and moves to add man-hour for the higher position of workstation when the headstock, owing to receive the cutting force, the stand produces distortion and shake easily, seriously influences the technical problem of processing effect, lathe precision and stability.

The utility model provides an accurate numerical control boring and milling machine stand, including stand and base, the stand sets up the top of base, the horizontal direction cross-section of stand adopts and increases rectangle profile structure, the vertical direction cross-section of stand adopts big end down's trapezoidal profile structure, the inside of stand is equipped with the cavity, be equipped with a plurality of rib in the cavity.

Furthermore, two sliding rails are arranged on the side wall of the upright post.

Furthermore, a groove is formed in the side wall of the upright post and located between the two slide rails.

Furthermore, the bottom end of the upright post is provided with a plurality of mounting holes.

Furthermore, a plurality of heat dissipation holes are formed in the side wall of the stand column.

Further, the upright post and the base are integrally formed.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model discloses an adopt to increase rectangle profile structure to stand horizontal direction cross-section, adopt big end down's trapezoidal profile structure to the vertical direction cross-section of stand, the rib structure to the cavity is strengthened, the rib adopts the high strength reinforcing bar to improve the intensity of rib greatly, difficult deformation under the long-time use, the horizontal section of stand that compares in current boring and milling machine adopts less rectangle profile structure, the rectangular profile structure of flat bar type is adopted in the vertical direction cross-section, the not enough mode of inner chamber rib intensity, the static rigidity of stand and dynamic rigidity have been improved, the vibrations of headstock man-hour stand have been reduced simultaneously, thereby machine tool machining efficiency has been improved, machining precision and stability, the practicality is stronger.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic perspective view of the stand column of the present invention;

fig. 3 is a schematic perspective view of a conventional column.

Reference numerals:

stand 1, base 2, cavity 3, rib 4, slide rail 5, recess 6, mounting hole 7, louvre 8.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.

The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

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; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model provides a precise numerical control boring and milling machine upright post 1, which is shown by combining the following figures 1-3, and comprises an upright post 1 and a base 2, wherein the upright post 1 is arranged at the top of the base 2, the horizontal section of the upright post 1 adopts an enlarged rectangular profile structure, the vertical section of the upright post 1 adopts a ladder-shaped profile structure with a small top and a large bottom, a cavity 3 is arranged inside the upright post 1, a plurality of ribs 4 are arranged in the cavity 3, the vertical section of the upright post 1 adopts the enlarged rectangular profile structure, the vertical section of the upright post 1 adopts the ladder-shaped profile structure with the small top and the large bottom, the rib 4 structure of the cavity 3 is reinforced, the rib 4 adopts a high-strength rib 4 to greatly improve the strength of the rib 4, the rib is not easy to deform under long-time use, and the horizontal section of the upright post 1 adopts a smaller rectangular profile structure compared with the prior boring and milling machine, the cross section of the vertical direction adopts a flat strip type rectangular profile structure, the inner cavity ribs 4 are not enough in strength, the static rigidity and the dynamic rigidity of the stand column 1 are improved, and the vibration of the stand column 1 during machining is reduced, so that the machining efficiency, the machining precision and the stability of a machine tool are improved, and the practicability is high.

Specifically, be equipped with two slide rails 5 on the lateral wall of stand 1, make things convenient for processing equipment to carry out the slip processing at the lateral wall of stand 1 through two slide rails 5.

Specifically, be equipped with recess 6 on the lateral wall of stand 1, recess 6 is located two between slide rail 5, form the space that holds processing equipment through recess 6.

Specifically, the bottom of stand 1 is equipped with a plurality of mounting hole 7, conveniently fixes stand 1 on base 2 through a plurality of mounting hole 7.

Specifically, a plurality of louvre 8 has been seted up on the lateral wall of stand 1, dispels the heat to stand 1 through a plurality of louvre 8, prevents to add the stand 1 high temperature man-hour, prolongs stand 1's life and stability.

Specifically, stand 1 with base 2 is integrated into one piece, and stand 1 and base 2 adopt integrated into one piece to make the structure more stable firm.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a precision numerical control boring and milling machine stand which characterized in that: including stand (1) and base (2), stand (1) sets up the top of base (2), the horizontal direction cross-section of stand (1) adopts and increases rectangle profile structure, the ladder profile structure big end down is adopted in the vertical direction cross-section of stand (1), the inside of stand (1) is equipped with cavity (3), be equipped with a plurality of rib (4) in cavity (3).

2. The precise numerical control boring and milling machine column as claimed in claim 1, wherein: the side wall of the upright post (1) is provided with two sliding rails (5).

3. The precise numerical control boring and milling machine column as claimed in claim 2, wherein: be equipped with recess (6) on the lateral wall of stand (1), recess (6) are located two between slide rail (5).

4. The precise numerical control boring and milling machine column as claimed in claim 1, wherein: the bottom end of the upright post (1) is provided with a plurality of mounting holes (7).

5. The precise numerical control boring and milling machine column as claimed in claim 1, wherein: a plurality of heat dissipation holes (8) are formed in the side wall of the upright post (1).

6. The precise numerical control boring and milling machine column as claimed in claim 1, wherein: the upright post (1) and the base (2) are integrally formed.