CN217529995U

CN217529995U - Integrated movable column gantry beam structure

Info

Publication number: CN217529995U
Application number: CN202221270254.1U
Authority: CN
Inventors: 张金虎
Original assignee: Yibin Jianyi Precision Machinery Manufacturing Co ltd
Current assignee: Yibin Jianyi Precision Machinery Manufacturing Co ltd
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2022-10-04
Anticipated expiration: 2032-05-24

Abstract

An integrated movable column gantry beam structure comprises an upper beam, a first upright and a second upright; the side plates at two ends of the upper cross beam are provided with first lightening holes; a plurality of first reinforcing ribs arranged in parallel are arranged on the inner wall of the upper cross beam; the first upright post and the second upright post have the same structure, and the bottom of the first upright post and the second upright post are also provided with second weight reducing openings; a plurality of second reinforcing ribs arranged in parallel are arranged inside the first upright post and the second upright post. The upper cross beam, the first stand column and the second stand column are integrally cast, so that the adjustment of the relative position in the original combined installation process is avoided, the installation is facilitated, the error accumulation condition in the combined installation process is reduced, and the overall precision is improved. The first reinforcing rib and the second reinforcing rib are arranged in the upper cross beam, the first upright column and the second upright column, so that the overall strength is improved, and the first weight reducing port and the second weight reducing port are arranged, so that the weight reduction of the inner cavity is facilitated when the gantry cross beam structure blank is cast, and the material cost is saved.

Description

Integrated movable column gantry beam structure

Technical Field

The utility model relates to a machining center field especially relates to an integral type moves post longmen crossbeam structure.

Background

The gantry machining center is a machining center with the axis of a Z shaft of a main shaft perpendicular to a workbench, the whole structure is a large machining center machine with a portal structure frame consisting of double upright posts and a top beam, and a cross beam is arranged in the middle of the double upright posts.

However, the crossbeam and the two side columns of the current gantry machining center are generally arranged in a split mode, different castings are connected, the installation requirement of the gantry machining center is high when the gantry machining center is assembled, the operation is troublesome, and in the assembling process, the accumulated errors of all parts cause poor integral precision, so that the machining precision in subsequent use is influenced. In addition, the casting is heavy in mass, so that the installation and transportation difficulty is greatly increased.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model aims at providing an integral type moves post longmen crossbeam structure has solved the problem that longmen crossbeam structure exists.

The technical scheme is as follows: the utility model provides an integrated movable column gantry beam structure, which comprises an upper beam, a first upright post and a second upright post, wherein the first upright post and the second upright post are positioned at two sides below the upper beam; the side plates at two ends of the upper cross beam are provided with first lightening holes; the inner wall of the upper beam is provided with a plurality of first reinforcing ribs which are arranged in parallel, and the first reinforcing ribs are combined reinforcing ribs such as round hole ribs, horizontal ribs, vertical ribs and large inclined rib plates; the first upright post and the second upright post have the same structure, and the bottoms of the first upright post and the second upright post are also provided with second weight reducing openings; a plurality of second reinforcing ribs arranged in parallel are arranged inside the first upright post and the second upright post, and the second reinforcing ribs are combined reinforcing ribs such as round hole ribs, horizontal ribs, vertical ribs and large inclined rib plates. The upper cross beam, the first stand column and the second stand column are integrally cast, so that the adjustment of the relative position in the original combined installation process is avoided, the installation is facilitated, the error accumulation condition in the combined installation process is reduced, and the overall precision is improved. In addition, the first reinforcing rib and the second reinforcing rib are arranged in the upper cross beam, the first upright post and the second upright post, so that the overall strength is improved, and the first weight reducing port and the second weight reducing port are arranged, so that the weight of the inner cavity is reduced conveniently when the blank of the gantry cross beam structure is cast, and the material cost is saved.

Furthermore, two groups of guide rail mounting surfaces which are arranged in parallel are arranged on the front plate of the upper cross beam, a screw rod clearance groove is arranged between the guide rail mounting surfaces, and a screw rod mounting surface is arranged in the screw rod clearance groove.

Furthermore, a top plate of the upper cross beam is provided with a plurality of support bosses which are arranged in parallel.

Furthermore, a plurality of mounting bosses arranged in parallel are arranged on the back plate of the upper cross beam.

Furthermore, a plurality of working lamp fixing bosses arranged in parallel are arranged on the lower plate of the upper cross beam. The surface precision of the guide rail mounting surface, the lead screw mounting surface, the supporting boss, the mounting boss, the working lamp fixing boss and the like is high.

Furthermore, a motor mounting groove is formed in the first stand column.

Furthermore, a plurality of circular wiring holes are formed in the upper cross beam, the first stand column and the second stand column. The circular wiring hole corresponds to the circular hole ribs in the first reinforcing rib and the second reinforcing rib, and therefore wiring of a motor and the like is facilitated while strengthening.

Above-mentioned technical scheme can find out, the utility model discloses following beneficial effect has: 1) The cross beam and the upright columns on the two sides are integrally designed, so that the overall precision is greatly improved, the assembly and disassembly are convenient, and the wide applicability is realized; 2) Set up on crossbeam, stand and subtract heavy mouthful to at its inside strengthening rib that sets up the combination formula, thereby improved the bulk strength greatly when making to reduce total mass, thereby reduce manufacturing cost.

Drawings

Fig. 1 and 2 are perspective views of the present invention with different viewing angles;

fig. 3 is a cross-sectional view of the present invention.

In the figure: the upper cross beam comprises an upper cross beam 1, a first weight reducing opening 11, a first reinforcing rib 12, a guide rail mounting surface 13, a screw rod clearance groove 14, a screw rod mounting surface 141, a supporting boss 15, a mounting boss 16, a working lamp fixing boss 17, a circular wiring hole 18, a first upright post 2, a second weight reducing opening 21, a second reinforcing rib 22, a motor mounting groove 23 and a second upright post 3.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

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", "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 to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be 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 according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. 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 under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Example one

Fig. 1 and fig. 2 show the perspective views of the present invention with different viewing angles, and fig. 3 shows the cross-sectional view of the present invention, which includes an upper beam 1, a first column 2, and a second column 3, wherein the first column 2 and the second column 3 are located at two side positions below the upper beam 1; the side plates at two ends of the upper cross beam 1 are provided with first lightening holes 11; a plurality of first reinforcing ribs 12 arranged in parallel are arranged on the inner wall of the upper cross beam 1, and the first reinforcing ribs 12 are combined reinforcing ribs such as round hole ribs, horizontal ribs, vertical ribs and large inclined rib plates; the first upright post 2 and the second upright post 3 have the same structure, and the bottoms of the first upright post 2 and the second upright post 3 are also provided with second lightening holes 21; a plurality of second reinforcing ribs 22 arranged in parallel are arranged inside the first upright post 2 and the second upright post 3, and the second reinforcing ribs 22 are combined reinforcing ribs such as round hole ribs, horizontal ribs, vertical ribs and large inclined rib plates.

Two groups of guide rail mounting surfaces 13 arranged in parallel are arranged on the front plate of the upper cross beam 1, a screw rod clearance groove 14 is arranged between the guide rail mounting surfaces 13, and a screw rod mounting surface 141 is arranged in the screw rod clearance groove 14.

The top plate of the upper cross beam 1 is provided with a plurality of support bosses 15 which are arranged in parallel.

The back plate of the upper cross beam 1 is provided with a plurality of mounting bosses 16 which are arranged in parallel.

The lower plate of the upper cross beam 1 is provided with a plurality of working lamp fixing bosses 17 which are arranged in parallel.

And a motor mounting groove 23 is formed in the first upright post 2.

The upper crossbeam 1, the first upright post 2 and the second upright post 3 are also provided with a plurality of circular wiring holes 18.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principle of the present invention, and these modifications should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an integral type moves post longmen crossbeam structure which characterized in that: the device comprises an upper cross beam (1), a first upright post (2) and a second upright post (3), wherein the first upright post (2) and the second upright post (3) are positioned on two sides below the upper cross beam (1); side plates at two ends of the upper cross beam (1) are provided with first lightening holes (11); a plurality of first reinforcing ribs (12) arranged in parallel are arranged on the inner wall of the upper cross beam (1), and the first reinforcing ribs (12) are combined reinforcing ribs of a circular hole rib, a horizontal rib, a vertical rib and a large inclined rib plate; the first upright post (2) and the second upright post (3) have the same structure, and the bottoms of the first upright post (2) and the second upright post (3) are also provided with second weight reducing openings (21); a plurality of second reinforcing ribs (22) arranged side by side are arranged inside the first upright column (2) and the second upright column (3), and the second reinforcing ribs (22) are combined reinforcing ribs of a circular hole rib, a horizontal rib, a vertical rib and a large inclined rib plate.

2. The integrated movable column gantry beam structure according to claim 1, wherein: the guide rail structure is characterized in that two groups of guide rail mounting surfaces (13) which are arranged in parallel are arranged on a front plate of the upper cross beam (1), a screw rod clearance groove (14) is arranged between the guide rail mounting surfaces (13), and a screw rod mounting surface (141) is arranged in the screw rod clearance groove (14).

3. The integrated movable column gantry beam structure of claim 2, wherein: and a top plate of the upper cross beam (1) is provided with a plurality of support bosses (15) which are arranged in parallel.

4. The integrated movable column gantry beam structure according to claim 3, wherein: the back plate of the upper cross beam (1) is provided with a plurality of mounting bosses (16) which are arranged in parallel.

5. The integrated movable column gantry beam structure of claim 4, wherein: the lower plate of the upper cross beam (1) is provided with a plurality of working lamp fixing bosses (17) which are arranged in parallel.

6. The integrated movable column gantry beam structure according to claim 5, wherein: and a motor mounting groove (23) is formed in the first upright post (2).

7. The integrated movable column gantry beam structure of claim 6, wherein: a plurality of circular wiring holes (18) are further formed in the upper cross beam (1), the first stand column (2) and the second stand column (3).