CN219379721U - Door bridge for high-speed machining center - Google Patents

Abstract

The utility model discloses a door bridge for a high-speed machining center, and aims to solve the problem that the integral rigidity of the door bridge needs to be enhanced. The key points of the technical scheme are as follows: the novel reinforced concrete column comprises upright columns and cross beams, wherein the upright columns and the cross beams are integrally formed, and reinforcing walls are connected between the two upright columns. The utility model relates to an integrated forming design of a stand column and a cross beam, thereby reducing the occurrence of insufficient rigidity at the joint of the stand column and the cross beam in the prior art, and enhancing the connection stability of the two stand columns and the connection between the two stand columns and the cross beam by utilizing a reinforcing wall so as to further improve the integral rigidity.

Description

Door bridge for high-speed machining center

Technical Field

The utility model relates to the field of high-speed machining centers, in particular to a door bridge for a high-speed machining center.

Background

The high-speed machining center is a precise instrument for die machining, the machining precision of the high-speed machining center is directly influenced by the technological properties of each part of the high-speed machining center, the main part of the existing high-speed machining center is provided with a door bridge, the door bridge has the effect of enhancing the rigidity of a machine tool, and the space of a machining area is conveniently and fully utilized.

The existing door bridge comprises a cross beam and an upright post, and the cross beam and the upright post adopt a split structural design, so that the connection tightness degree between the cross beam and the upright post is limited, and the integral rigidity of the door bridge is limited to a certain extent.

Along with the improvement of the requirements of processed products, the overall rigidity of the door bridge is further required, the overall rigidity of the door bridge needs to be enhanced, and the effect of improving the overall rigidity of the door bridge is generally achieved by replacing raw materials for producing the cross beams and the upright columns in the existing production process.

The application provides another technical scheme for solving the technical problem.

Disclosure of Invention

In view of the shortcomings of the prior art, an object of the present utility model is to provide a door bridge for a high-speed machining center that solves the above-mentioned problems.

The utility model realizes the aim through the following technical scheme: the utility model provides a door bridge for high-speed machining center, includes stand, crossbeam, stand and crossbeam are integrated into one piece design to connect between two the stand is provided with the stiffening wall.

The utility model is further provided with: the reinforcing wall is positioned on one side of the cross beam close to the upright post, and the reinforcing wall is connected with the upright post.

The utility model is further provided with: the reinforcing wall width is set to half the width of the cross beam.

The utility model is further provided with: the width of the cross beam is two thirds of the width of the upright post.

The utility model is further provided with: and an extension part extending to the outer side of the upright post is arranged on one side of the cross beam.

The utility model is further provided with: the upright posts and the cross beams are both arranged to be hollow structures.

The utility model is further provided with: and cross reinforcing ribs are arranged inside the upright posts and the cross beams.

Compared with the prior art, the utility model has the beneficial effects that:

firstly, the upright post and the cross beam are integrally formed, so that the situation that the rigidity of the joint of the upright post and the cross beam is insufficient in the prior art is reduced;

secondly, the connection stability of the two stand columns and the connection between the two stand columns and the cross beam are enhanced by utilizing the reinforcing wall, so that the overall rigidity is improved;

thirdly, by designing the width ratio among the upright post, the cross beam and the reinforcing wall, the structural rigidity is ensured, and meanwhile, the integral structural material is reduced;

fourthly, providing a tool changing stroke for the use process of the sliding seat by arranging the extension part;

fifthly, the overall weight of the door bridge is reduced by arranging the hollow structure, the pressure born by the machine tool is reduced, and the internal structural rigidity of the door bridge is ensured by the cross reinforcing ribs.

Drawings

FIG. 1 is a schematic structural view of a door bridge for a high speed machining center;

fig. 2 is a schematic cross-sectional view of a bridge for a high-speed machining center.

Reference numerals: 1. a column; 2. a cross beam; 3. a reinforcing wall; 4. an extension; 5. cross reinforcing ribs.

Description of the embodiments

In the following description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

A door bridge for high-speed machining center, as shown in fig. 1-2, including stand 1, crossbeam 2, adopt HT300 senior foundry goods, resin sand molding, thereby guarantee the long-term geometric accuracy of lathe and life, stand 1 and crossbeam 2 are integrated into one piece design, thereby can reduce the condition emergence that the rigidity is not enough in stand 1 and crossbeam 2 junction among the prior art to appear, the connection is provided with stiffening wall 3 between two stands 1 simultaneously, strengthen the connection stability of two stands 1 each other through stiffening wall 3, and be connected between two stands 1 and the crossbeam 2, and then improve whole connection fastness, thereby further improve rigidity.

The reinforcing wall 3 is located the one side that crossbeam 2 is close to stand 1 to reinforcing wall 3 is connected with stand 1, thereby strengthen the connection fastness between 1 with the stand through reinforcing wall 3, and reinforcing wall 3 width sets up to half of crossbeam 2 width simultaneously, and crossbeam 2 width is two-thirds of stand 1 width, thereby guarantees again and connects rigidity between reinforcing wall 3, crossbeam 2 and the stand 1, and appropriate reduction materials, and then plays the effect of saving the cost.

Meanwhile, one side of the cross beam 2 is provided with an extension part 4 extending to the outer side of the upright post 1, and the movable distance of the sliding seat is increased through the extension part 4 and is a tool changing stroke, so that tool changing processing is facilitated.

The stand 1 and the crossbeam 2 all set up to hollow structure, lighten the overall weight of door bridge through setting up hollow structure, lighten the pressure that the lathe bore to stand 1 and crossbeam 2 are inside all to be provided with cross strengthening rib 5, utilize cross strengthening rib 5 to strengthen the overall structure rigidity of stand 1 and crossbeam 2, avoid hollow structure to cause the rigidity decline of stand 1 and crossbeam 2.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (7)

1. The utility model provides a door bridge for high-speed machining center, includes stand (1), crossbeam (2), its characterized in that: the upright posts (1) and the cross beams (2) are integrally formed, and reinforcing walls (3) are connected between the two upright posts (1).

2. A door bridge for a high speed machining center according to claim 1, wherein: the reinforcing wall (3) is positioned on one side of the cross beam (2) close to the upright post (1), and the reinforcing wall (3) is connected with the upright post (1).

3. A door bridge for a high speed machining center according to claim 2, wherein: the width of the reinforcing wall (3) is set to be half of the width of the cross beam (2).

4. A bridge for a high speed machining center according to claim 3, wherein: the width of the cross beam (2) is two thirds of the width of the upright post (1).

5. A door bridge for a high speed machining center according to claim 4, wherein: one side of the cross beam (2) is provided with an extension part (4) extending to the outer side of the upright post (1).

6. A door bridge for a high speed machining center according to claim 5, wherein: the upright post (1) and the cross beam (2) are both arranged to be hollow structures.

7. A door bridge for a high speed machining center according to claim 6, wherein: the inside of stand (1) and crossbeam (2) all is provided with cross strengthening rib (5).