CN213380272U

CN213380272U - Novel stand structure for lathe

Info

Publication number: CN213380272U
Application number: CN202022429276.5U
Authority: CN
Inventors: 朱家国; 曹庆福; 史同亮
Original assignee: Anhui Heavy Equipment Manufacturing Co ltd
Current assignee: Anhui Heavy Equipment Manufacturing Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-06-08
Anticipated expiration: 2030-10-27

Abstract

The utility model provides a novel upright post structure for a lathe, which comprises an upright post seat, upright posts, an L-shaped rib plate, a guide rail, a triangular rib plate, an arc rib plate, a connecting rib, a reinforcing rib plate and an arc cavity groove, wherein the arc rib plate and the connecting rib are arranged in the inner cavity of the upright post in a matching way, so that the integral rigidity of a cross beam can be improved, and the capabilities of reinforcing the upright post in resisting distortion and overturning load can be improved; the L-shaped rib plates are arranged to enhance the stability between the upright post seat and the upright post, and have reasonable structure and strong load resistance; due to the arrangement of the triangular rib plates, the connection strength between the guide rail and the upright post can be enhanced, and the load resistance of the guide rail is improved.

Description

Novel stand structure for lathe

Technical Field

The utility model belongs to the technical field of machining, especially, relate to a novel stand structure that lathe was used.

Background

The upright column is one of important parts in a vertical lathe, and the strength and the weakness of the rigidity of the upright column are directly related to the precision and the stability of the whole machine tool. The upright column comprises a column body and a column base, wherein the front end and the side part of the column body are respectively provided with a front guide rail and a side guide rail, the column body of the upright column is welded by adopting steel plates according to a cuboid grid form, and the outer surface of the grid is covered with an outer skin plate.

The design of the old upright post structure (figure 2) is a more traditional design method of a cross-shaped rib structure, the structure is simple, and the torsion resistance and the bending load resistance are poor.

Therefore, it is necessary to invent a new column structure for a lathe.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a novel stand structure that lathe was used to it is comparatively traditional cross rib structural design method to solve old-fashioned stand structural design, simple structure, antitorque commentaries on classics and the poor problem of anti bending load ability. A novel upright post structure for a lathe comprises an upright post seat and an upright post, wherein the upright post is fixed above the upright post seat, the upright post is enclosed by a post arm and is of a hollow structure, an arc rib plate penetrates through the inner cavity of the upright post, and the concave surface of the arc rib plate faces to the hard rail surface of the upright post; one side of the upright column is symmetrically welded with 2L-shaped rib plates, the L-shaped rib plates and the upright column are fixed on the upright column seat together, and the L-shaped rib plates strengthen the stability between the upright column seat and the upright column, so that the structure is reasonable, and the load resistance is strong.

The hard rail surface of the upright post is provided with only 2 guide rails in parallel.

A triangular rib plate and a reinforcing rib plate are arranged between the guide rails; the triangular rib plates are arranged between the guide rail and the upright post, the reinforcing rib plates are fixed on the outer sides of the triangular rib plates, the connecting strength between the guide rail and the upright post can be enhanced through the triangular rib plates, and the load resistance of the guide rail is improved.

The convex surface of the arc rib plate is fixedly connected with the stand column far away from one side of the guide rail through the connecting ribs, and the concave surface of the arc rib plate is fixedly connected with the stand column close to one side of the guide rail through the connecting ribs, so that the overall rigidity of the cross beam can be improved, and the capabilities of resisting distortion and overturning load of the stand column are enhanced.

A plurality of arc-shaped cavity grooves are formed among the upright columns, the arc rib plates and the connecting ribs, and the anti-twisting and anti-bending effects are good.

The four corners department of stand seted up the chamfer, played the guard action, avoided sharp-pointed edges and corners to cause unnecessary colliding with to operating personnel when using.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses the setting of circular arc gusset and splice bar, circular arc gusset cooperation splice bar set up in the stand inner chamber, can improve the whole rigidity of crossbeam, strengthen the ability of stand antitorque distortion and antidumping load.

2. The utility model discloses the setting of "L" shape gusset, stability between "L" shape gusset reinforced column seat and the stand, it is rational in infrastructure, anti bearing capacity is strong.

3. The utility model discloses the setting of triangle-shaped gusset, the joint strength between guide rail and the stand can be strengthened to the triangle-shaped gusset, increases the anti bearing capacity of guide rail.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of a conventional column structure.

In the figure:

1-upright post seat, 2-upright post, 3- 'L' -shaped rib plate, 4-guide rail, 5-triangular rib plate, 6-arc rib plate, 7-connecting rib, 8-reinforcing rib plate and 9-arc cavity groove.

Detailed Description

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

As shown in figures 1-2.

The utility model provides a pair of novel stand structure that lathe was used, including stand seat 1 and stand 2, stand 2 fix in the top of stand seat 1, its characterized in that: the upright post 2 is formed by enclosing a post arm and is of a hollow structure, an arc rib plate 6 penetrates through the inner cavity of the upright post 2, and the concave surface of the arc rib plate 6 faces to the hard rail surface of the upright post; one side of the upright post 2 is symmetrically welded with 2L-shaped rib plates 3, the L-shaped rib plates 3 and the upright post 2 are fixed on the upright post seat 1 together, and the L-shaped rib plates 3 strengthen the stability between the upright post seat 1 and the upright post 2, so that the structure is reasonable and the load resistance is strong.

The hard rail surface of the upright post 2 is provided with only 2 guide rails 4 in parallel.

A triangular rib plate 5 and a reinforcing rib plate 8 are arranged between the guide rails 4; the triangular rib plates 5 are arranged between the guide rail 4 and the upright post 2, the reinforcing rib plates 8 are fixed on the outer sides of the triangular rib plates 5, the triangular rib plates 5 can reinforce the connection strength between the guide rail 4 and the upright post 2, and the load resistance of the guide rail 4 is improved.

The convex surface of the arc rib plate 6 is fixedly connected with the upright post 2 far away from one surface of the guide rail 4 through the connecting rib 7, and the concave surface of the arc rib plate 6 is fixedly connected with the upright post 2 close to one surface of the guide rail 4 through the connecting rib 7, so that the overall rigidity of the beam can be improved, and the anti-distortion and anti-overturning load capacity of the upright post 2 is enhanced.

A plurality of arc cavity grooves 9 are formed among the upright post 2, the arc rib plates 6 and the connecting ribs 7, and the anti-twisting and anti-bending effects are better.

The four corners department of stand 2 seted up the chamfer, played the guard action, avoided sharp-pointed edges and corners to cause unnecessary colliding with to operating personnel when using.

The working principle is as follows: in the utility model, the arc rib plate 6 is arranged in the inner cavity of the upright post 2 in a matching way with the connecting rib 7, so that the overall rigidity of the beam can be improved, and the anti-distortion and anti-overturning load capacity of the upright post is enhanced; the L-shaped rib plate 3 enhances the stability between the upright post seat 1 and the upright post 2, and has reasonable structure and strong load resistance; the triangular rib plates 5 can strengthen the connection strength between the guide rail 4 and the upright post 2 and increase the load resistance of the guide rail 4; a plurality of arc-shaped cavity grooves 9 are formed between the arc-shaped rib plates 6 and the connecting ribs 7, so that the anti-twisting and anti-bending effects are better; the chamfer has been seted up to the four corners department of stand 2, plays the guard action, avoids sharp-pointed edges and corners to cause unnecessary colliding with to operating personnel when using.

Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims

1. The utility model provides a novel stand structure that lathe was used, includes stand seat (1) and stand (2), stand (2) fix in the top of stand seat (1), its characterized in that: the upright post (2) is formed by enclosing a post arm and is of a hollow structure, an arc rib plate (6) penetrates through the inner cavity of the upright post (2), and the concave surface of the arc rib plate (6) faces to the hard rail surface of the upright post; 2L-shaped rib plates (3) are symmetrically welded on one side of the upright post (2), and the L-shaped rib plates (3) and the upright post (2) are fixed on the upright post base (1) together.

2. The new column structure for lathe as claimed in claim 1, wherein: the hard rail surface of the upright post (2) is provided with only 2 guide rails (4) in parallel.

3. The new column structure for lathe as claimed in claim 2, wherein: triangular rib plates (5) and reinforcing rib plates (8) are arranged between the guide rails (4); the triangular rib plates (5) are arranged between the guide rail (4) and the upright post (2), and reinforcing rib plates (8) are fixed on the outer sides of the triangular rib plates (5).

4. The new column structure for lathe as claimed in claim 1, wherein: the convex surface of the arc rib plate (6) is fixedly connected with the upright column (2) far away from one surface of the guide rail (4) through the connecting rib (7), and the concave surface of the arc rib plate (6) is fixedly connected with the upright column (2) close to one surface of the guide rail (4) through the connecting rib (7).

5. The new column structure for lathe as claimed in claim 1, wherein: a plurality of arc cavity grooves (9) are formed among the upright post (2), the arc rib plates (6) and the connecting ribs (7).

6. The new column structure for lathe as claimed in claim 1, wherein: the four corners of the upright post (2) are provided with chamfers.