CN219113406U

CN219113406U - Adjusting device for installation of linear guide rail of numerical control machine tool

Info

Publication number: CN219113406U
Application number: CN202223535087.1U
Authority: CN
Inventors: 丁绍平; 黄彩霞; 张娟
Original assignee: Ganzhou Vocational And Technical College
Current assignee: Ganzhou Vocational And Technical College
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-06-02
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses an adjusting device for installing a linear guide rail of a numerical control machine, which relates to the technical field of guide rail installation and comprises an installation seat, wherein a guide rail matched with the installation seat is arranged at the middle position of the top of the installation seat, and a central fastening bolt matched with the installation seat is arranged at the middle position inside the guide rail. According to the utility model, after the four groups of positioning plates are positioned accurately and stably, one group of central fastening bolts and two groups of edge fastening bolts are screwed, so that the connection between the guide rail and the mounting seat is stable, and further, when the guide rail is subjected to straightness fine adjustment, the guide rail is not required to be disassembled relative to the mounting seat, only the central fastening bolts and the two groups of edge fastening bolts are unscrewed, then the four groups of positioning plates are driven to slide through the four groups of adjusting screws, and further, the positions of four corners on the outer side of the guide rail are subjected to fine adjustment, so that the whole operation is more convenient, and the adjusting precision is higher.

Description

Adjusting device for installation of linear guide rail of numerical control machine tool

Technical Field

The utility model relates to the technical field of guide rail installation, in particular to an adjusting device for linear guide rail installation of a numerical control machine tool.

Background

Parts for supporting and guiding the moving component to move along a certain track are called a guide rail pair, also commonly called a guide rail for short, the moving track of the moving component is provided with a straight line, a circle or a curve, the rolling circle guide rail can be a rolling thrust bearing, the curve guide rail is rarely applied to machines, the guide rail is a very important component in the machines, particularly important in machine tools, and the machining precision of the machine tools is directly related to the precision of the guide rail.

After the machine tool guide rail is installed in the prior art, the straightness of the guide rail needs to be measured, so that the sliding blocks on the guide rail can slide linearly, but after the guide rail is installed in the prior art, if the guide rail needs to be adjusted, the whole guide rail needs to be detached, then readjustment can be performed, and the whole operation is troublesome.

Disclosure of Invention

Based on the above, the utility model aims to provide an adjusting device for installing a linear guide rail of a numerical control machine tool, which solves the technical problems that after the guide rail is installed in the prior art, if the guide rail needs to be adjusted, the whole guide rail needs to be detached to be adjusted again, and the whole operation is troublesome.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an adjusting device of linear guide rail installation of digit control machine tool, includes the mount pad, mount pad top intermediate position department is provided with rather than matched with guide rail, guide rail inside intermediate position department is provided with rather than mount pad matched with central fastening bolt, the guide rail both ends all are provided with mount pad matched with edge fastening bolt, inside four corners department of mount pad all sliding connection has with guide rail matched with locating plate, inside four corners department of mount pad all is provided with locating plate matched with adjusting screw, and the inside four corners department of mount pad all has offered with adjusting screw matched with cavity, and cavity inside be provided with rather than matched with apron, guide rail and mount pad inside both ends all have been offered with edge fastening bolt matched with regulating groove, and the regulating groove is the rectangle, mount pad bottom both ends all are provided with edge fastening bolt matched with nut, and the quantity of nut is two sets of.

Through adopting the technical scheme, the guide rail and the mounting seat are connected through the central fastening bolts, the positioning plates are driven to slide through the four groups of adjusting screws, the two ends of the guide rail are further subjected to fine adjustment relative to the mounting seat, after the four groups of positioning plates are positioned accurately and stably, one group of central fastening bolts and two groups of edge fastening bolts are screwed, and the guide rail and the mounting seat are connected stably.

The utility model is further characterized in that limiting plates matched with the nuts are fixedly arranged at two ends of the bottom of the mounting seat, and the number of the limiting plates is four.

Through adopting above-mentioned technical scheme, wherein the limiting plate plays the limiting displacement to the nut, avoids the nut to take place to rotate.

The utility model is further arranged that the four corners of the inside of the mounting seat are respectively fixed with a guide rod penetrating through the positioning plate, and the inside of the positioning plate is provided with guide holes matched with the guide rods.

Through adopting above-mentioned technical scheme, wherein the guide bar plays the guide effect when sliding the locating plate, better fine setting is carried out to the guide rail.

In summary, the utility model has the following advantages: according to the utility model, the guide rail and the mounting seat are connected through the central fastening bolts, the positioning plates are driven to slide through the four groups of adjusting screws, so that the two ends of the guide rail are finely adjusted relative to the mounting seat, after the four groups of positioning plates are accurately and stably positioned, one group of central fastening bolts and two groups of edge fastening bolts are screwed, so that the guide rail and the mounting seat are stably connected, and further, the guide rail is finely adjusted in straightness, the guide rail is not required to be detached relative to the mounting seat, only the central fastening bolts and the two groups of edge fastening bolts are required to be unscrewed, then the four groups of positioning plates are driven to slide through the four groups of adjusting screws, the positions at four corners on the outer side of the guide rail are finely adjusted, the whole operation is convenient, and the adjustment accuracy is high.

Drawings

FIG. 1 is a schematic view of a first view of the present utility model;

FIG. 2 is an enlarged cross-sectional view of the present utility model;

FIG. 3 is a schematic view of a second view of the present utility model;

fig. 4 is an enlarged view of fig. 3 at a in accordance with the present utility model.

In the figure: 1. a mounting base; 2. a guide rail; 3. a center fastening bolt; 4. an adjustment tank; 5. an edge fastening bolt; 6. a nut; 7. a limiting plate; 8. a positioning plate; 9. adjusting a screw; 10. a guide rod.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

The utility model provides an adjusting device of linear guide rail installation of digit control machine tool, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, including mount pad 1, mount pad 1 top intermediate position department is provided with rather than matched with guide rail 2, guide rail 2 inside intermediate position department is provided with rather than mount pad 1 matched with central fastening bolt 3, guide rail 2 both ends all are provided with mount pad 1 matched with edge fastening bolt 5, mount pad 1 inside four corners department all sliding connection has locating plate 8 with guide rail 2 matched with, mount pad 1 inside four corners department all is provided with locating plate 8 matched with adjusting screw 9, and mount pad 1 inside is provided with rather than matched with apron, guide rail 2 and mount pad 1 inside both ends all have been seted up with edge fastening bolt 5 matched with adjusting groove 4, and adjusting groove 4 is the rectangle, mount pad 1 bottom both ends all are provided with edge fastening bolt 5 matched with nut 6, and the quantity of nut 6 is two sets, connect guide rail 2 and mount pad 1 through central fastening bolt 3, then carry out the connection between four sets of locating plate 8, then make two sets of locating plate 8 and make and install 2 sets of locating plate 3 and stable, and then, make two sets of locating plate 2 and locating plate 8 are fixed in order to make and setting plate 2 sets of locating plate 2 are fixed with each other, and stable setting plate setting position, and setting plate setting position is stable.

Referring to fig. 2, 3 and 4, limiting plates 7 matched with the nuts 6 are fixedly arranged at two ends of the bottom of the mounting seat 1, and the number of the limiting plates 7 is four.

Referring to fig. 2, guide rods 10 penetrating through the positioning plate 8 are fixed at four corners of the inside of the mounting seat 1, and guide holes matched with the guide rods 10 are formed in the inside of the positioning plate 8, and the guide rod 10 plays a role in guiding the sliding of the positioning plate 8, so that fine adjustment is performed on the guide rail 2.

The working principle of the utility model is as follows: when the numerical control machine tool is used, the installation seat 1 and the numerical control machine tool are connected and fixed with each other, and then the guide rail 2 is placed at the middle position inside the installation seat 1;

firstly, connecting a guide rail 2 with an installation seat 1 through a central fastening bolt 3, then driving a positioning plate 8 to slide through four groups of adjusting screws 9, further enabling two ends of the guide rail 2 to be finely adjusted relative to the installation seat 1, and screwing a group of central fastening bolts 3 and two groups of edge fastening bolts 5 after the four groups of positioning plates 8 are accurately and stably positioned, so that the guide rail 2 is stably connected with the installation seat 1;

furthermore, as can be seen from the above description, when the present utility model performs fine adjustment of the straightness of the guide rail 2, the guide rail 2 is not required to be detached from the mounting seat 1, only the center fastening bolt 3 and the two sets of edge fastening bolts 5 are required to be unscrewed, and then the four sets of positioning plates 8 are driven to slide by the four sets of adjusting screws 9, so that the positions of four corners on the outer side of the guide rail 2 are fine adjusted, the overall operation is relatively convenient, and the adjustment accuracy is relatively high.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims

1. The utility model provides an adjusting device of digit control machine tool linear guide installs, includes mount pad (1), its characterized in that: the novel fixing device is characterized in that a guide rail (2) matched with the guide rail is arranged at the middle position of the top of the mounting seat (1), a central fastening bolt (3) matched with the mounting seat (1) is arranged at the middle position of the inside of the guide rail (2), edge fastening bolts (5) matched with the mounting seat (1) are arranged at two ends of the guide rail (2), positioning plates (8) matched with the guide rail (2) are slidably connected at four corners of the inside of the mounting seat (1), and adjusting screws (9) matched with the positioning plates (8) are arranged at four corners of the inside of the mounting seat (1).

2. The adjusting device for linear guide rail installation of a numerical control machine according to claim 1, wherein: the guide rail (2) and the mounting seat (1) are provided with adjusting grooves (4) matched with the edge fastening bolts (5) at two ends inside, and the adjusting grooves (4) are rectangular.

3. The adjusting device for linear guide rail installation of a numerical control machine according to claim 1, wherein: nuts (6) matched with the edge fastening bolts (5) are arranged at two ends of the bottom of the mounting seat (1), and the number of the nuts (6) is two.

4. A numerical control machine linear guide mounting adjustment device according to claim 3, characterized in that: limiting plates (7) matched with the nuts (6) are fixedly arranged at two ends of the bottom of the mounting seat (1), and the number of the limiting plates (7) is four.

5. The adjusting device for linear guide rail installation of a numerical control machine according to claim 1, wherein: guide rods (10) penetrating through the positioning plate (8) are fixed at four corners of the inside of the mounting seat (1), and guide holes matched with the guide rods (10) are formed in the inside of the positioning plate (8).

6. The adjusting device for linear guide rail installation of a numerical control machine according to claim 1, wherein: the four corners of the inside of the mounting seat (1) are provided with cavities matched with the adjusting screw rods (9), and cover plates matched with the cavities are arranged inside the cavities.