CN218927124U

CN218927124U - Heavy-load roller linear guide rail

Info

Publication number: CN218927124U
Application number: CN202223293377.XU
Authority: CN
Inventors: 李运强; 耿波; 林盛
Original assignee: Ruianmu Cnc Machine Tool Manufacturing Shandong Co ltd
Current assignee: Ruianmu Cnc Machine Tool Manufacturing Shandong Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-04-28
Anticipated expiration: 2032-12-07

Abstract

The utility model relates to the technical field of guide rails and discloses a heavy-load roller linear guide rail, which comprises a guide rail and a vertical tool rest, wherein the vertical tool rest is fixedly connected with a sliding block, the sliding block is fixedly connected with a cleaning assembly, the cleaning assembly comprises an upper cleaning block and a lower cleaning block, the guide rail is arranged in the sliding block in a penetrating manner, the upper cleaning block and the lower cleaning block in a penetrating manner and is fixedly connected with a cleaning wiper, the lower cleaning block is provided with a first threaded rod in a penetrating manner and is in threaded connection with the sliding block, and the cleaning wiper of the cleaning assembly is tightly contacted with the guide rail, so that the whole guide rail can be cleaned, fragments on the surface of the guide rail can not enter the sliding block to rub with a steel ball, the pre-loading on the steel ball is reduced, the abrasion degree of the steel ball is reduced, the service time of the steel ball is prolonged, dust on the guide rail can be wiped, the guide rail can keep the self-smoothness, and the movement precision of a working part of a lathe is improved.

Description

Heavy-load roller linear guide rail

Technical Field

The utility model relates to the technical field of guide rails, in particular to a heavy-load roller linear guide rail.

Background

The guide rail lays a reliable foundation for realizing the function of the lathe, various lathe working parts move on the designated guide rail by utilizing the control shaft, and lathe designers select various guide rail systems in different forms according to the type and the application of the lathe, so that the following three types of guide rail systems are widely used: namely, a rolling body guide rail formed by a combination of a plane guide rail, a linear rolling guide rail and a circulating roller and a plane guide rail, the working properties are the same although the forms of the guide rail system are various, the lathe working parts move on a specified guide rail system, particularly a train runs along a rail in a specified direction, and the functions of the guide rail are mainly represented as follows: 1. guiding the movement of the carrier; 2. providing a smooth moving surface for the carrier; 3. the force generated by cutting of the lathe is transmitted to the foundation or the lathe bed, so that the influence of the generated impact on the passive processing parts is reduced, most of the motion along the guide rail system is linear motion, and the other is arc motion, and many technologies of the linear guide rail can be directly applied to the arc guide rail.

The novel guide rail system enables the lathe to obtain a quick feeding speed, and under the condition that the rotating speed of the main shaft is the same, the quick feeding is characterized by a linear guide rail which has two basic elements as a plane guide rail; one is a fixed element as a guide, the other is a movable element, in order to ensure the precision of the lathe, a small amount of scraping of a lathe bed or a stand column is necessary, in general, the installation is relatively simple, no intermediate medium is used between the movable element and the fixed element of the linear guide rail, and a rolling steel ball is used, because the rolling steel ball is suitable for high-speed movement, has small friction coefficient and high sensitivity, and meets the working requirements of moving parts, such as a tool rest, a carriage and the like of the lathe.

In the existing roller linear guide rail, the following problems need to be solved:

the vertical numerical control lathe works for a long time, and substances such as scraps generated in the production process may exist on the guide rail, and if the impurities enter the sliding block, the impurities may abrade the steel ball in the sliding block, so that the pre-loading acting on the steel ball starts to weaken, the movement precision of the working part of the lathe is reduced, and the whole machining work may be adversely affected.

Thus, a heavy duty roller linear guide is needed to solve the above problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the heavy-duty roller linear guide rail, solves the problems raised by the background art, ensures that scraps cannot enter the slide block to rub with the steel ball when the lathe works, prolongs the service time of the steel ball, and improves the movement precision of the working part of the lathe.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a heavy load gyro wheel linear guide, includes guide rail and perpendicular knife rest, perpendicular knife rest fixedly connected with slider, slider fixedly connected with cleaning assembly, cleaning assembly includes clean piece and lower clean piece, the guide rail wears to establish and slides in slider, clean piece and lower clean piece, fixedly connected with cleans in clean piece and the lower clean piece.

As a preferable technical scheme of the utility model, the cleaning component is detachably and fixedly connected with the sliding block.

As a preferable technical scheme of the utility model, the lower cleaning block is provided with a first threaded rod in a penetrating way and is in threaded connection with the sliding block, and the upper cleaning block is provided with a second threaded rod in a penetrating way and is in threaded connection with the lower cleaning block.

As a preferable technical scheme of the utility model, the upper cleaning block and the lower cleaning block are arranged in a semicircular shape at a position close to the guide rail and are matched with the guide rail.

As a preferable technical scheme of the utility model, the cleaning wiper is adhered with the lower end of the upper cleaning block and the upper end of the lower cleaning block.

As a preferable technical scheme of the utility model, the upper cleaning block is provided with a groove and is communicated with the cleaning wiper.

As a preferable technical scheme of the utility model, the number of the cleaning assemblies is two, and the cleaning assemblies are arranged at two sides of the sliding block.

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

through at a heavy load gyro wheel linear guide, including guide rail and perpendicular knife rest, perpendicular knife rest fixedly connected with slider, slider fixedly connected with cleaning module, cleaning module includes clean piece and lower clean piece, the guide rail wears to establish at the slider, goes up clean piece and slides in clean piece down, go up the clean piece and the clean piece of fixedly connected with in the clean piece down, when making the slider slide on the guide rail, the clean of cleaning module is wiped owing to inseparable and guide rail contact, so can clean the guide rail is whole, with the piece on guide rail surface with push down let it unable entering slider inside rub with the steel ball, reduce the pre-load on the steel ball, reduced the wearing degree of steel ball, prolonged the live time of steel ball, also can clean the dust on the guide rail, make the guide rail keep self smoothness, improved lathe working member motion precision.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

FIG. 1 is a schematic view of the overall structure of a heavy-duty roller linear guide rail of the present utility model;

FIG. 2 is a schematic cross-sectional view of a linear guide rail slider with heavy load rollers according to the present utility model;

fig. 3 is a schematic structural view of a cleaning assembly for linear guide rail of heavy-duty roller according to the present utility model.

In the figure: 1. a guide rail; 2. a vertical tool holder; 3. a slide block; 4. an upper cleaning block; 5. a lower cleaning block; 6. cleaning the wiper; 7. a first threaded rod; 8. a second threaded rod; 9. a cleaning assembly; 10. a groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but 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.

Referring to fig. 1-3, a heavy-duty roller linear guide rail comprises a guide rail 1 and a vertical tool rest 2, wherein the vertical tool rest 2 is fixedly connected with a sliding block 3, the sliding block 3 is fixedly connected with a cleaning assembly 9, the cleaning assembly 9 comprises an upper cleaning block 4 and a lower cleaning block 5, the guide rail 1 is arranged in the sliding block 3 in a penetrating manner, the upper cleaning block 4 and the lower cleaning block 5 in a sliding manner, the cleaning eraser 6 is fixedly connected in the upper cleaning block 4 and the lower cleaning block 5, when the sliding block 3 slides on the guide rail 1, the cleaning eraser 6 of the cleaning assembly 9 is tightly contacted with the guide rail 1, so that the whole guide rail 1 can be cleaned, chips on the surface of the guide rail 1 can be pushed down to prevent the chips on the surface of the guide rail 1 from entering the sliding block 3 to rub with a steel ball, the pre-load on the steel ball is reduced, the abrasion degree of the steel ball is reduced, the service time of the steel ball is prolonged, dust on the guide rail 1 can be wiped, the guide rail 1 can keep the smoothness of the self, and the movement precision of a working part of a lathe is improved.

Further, as shown in fig. 1, 2 and 3, the cleaning assembly 9 is detachably and fixedly connected with the sliding block 3, when the cleaning assembly 9 is damaged, the cleaning assembly 9 can be replaced, and the cleaning assembly 9 can be cleaned more conveniently, and can be put into other lathes for repeated use, so that the value of the cleaning assembly 9 is protected, and the cleaning assembly 9 is not scrapped due to scrapping of the lathes.

Further, as shown in fig. 3, the lower cleaning block 5 is threaded with the first threaded rod 7 and is in threaded connection with the sliding block 3, the upper cleaning block 4 is threaded with the second threaded rod 8 and is in threaded connection with the lower cleaning block 5, so that the upper cleaning block 4 and the lower cleaning block 5 can be detached for replacement and cleaning, and the upper cleaning block 4 and the lower cleaning block 5 can be detached without detaching the guide rail 1, the first threaded rod 7 is unscrewed, then the second threaded rod 8 is unscrewed, and the two cleaning blocks are taken out from top to bottom respectively, so that the cleaning assembly 9 can be taken out without touching other parts.

Further, as shown in fig. 1 and 3, the upper cleaning block 4 and the lower cleaning block 5 are arranged in a semicircular shape near the guide rail 1 and are matched with the guide rail 1, so that the cleaning wiper 6 can be closely attached to the guide rail 1, and the guide rail 1 is cylindrical, so that the peripheral sides of the guide rail 1 can be cleaned, the cleaning quality is ensured, and sundries cannot damage steel balls in the sliding block 3 along with the entry of the guide rail 1 into the sliding block 3.

Further, as shown in fig. 1, 2 and 3, the cleaning wiper 6 is adhered to the lower end of the upper cleaning block 4 and the upper end of the lower cleaning block 5, so that the cleaning wiper 6 is easier to replace when damaged, and the cleaning wiper 6 is more convenient to clean, time-saving and labor-saving.

Further, as shown in fig. 2, the upper cleaning block 4 is provided with a groove 10 and is communicated with the cleaning brush 6, and the groove 10 has the function of enabling the lubricating oil or the cooling liquid to enter the cleaning brush 6 through the groove 10 to be absorbed when the guide rail 1 needs the lubricating oil or the cooling liquid, so that the lubricating oil and the cooling liquid on the cleaning brush 6 can be uniformly smeared on the guide rail 1 along with the sliding of the sliding block 3 on the guide rail 1 when the lubricating oil and the cooling liquid enter the cleaning brush 6, the maintenance work of the guide rail 1 is saved, the overall working efficiency is improved, the lubricating liquid can also have the function of protecting the steel ball along with the sliding rail 1 entering the sliding block 3, and the friction of the steel ball on the sliding block 3 is reduced.

Further, as shown in fig. 2, two cleaning assemblies 9 are provided at both sides of the slider 3, and since a part of the guide rail 1 is not cleaned due to the volume of the slider 3 when the slider 3 moves, the same cleaning assemblies 9 are used at both sides of the slider 3, thereby solving the dead angle problem of the guide rail 1, and the two cleaning assemblies 9 can enhance the cleaning of the guide rail 1.

Finally, it should be noted that: in the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "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; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a heavy load gyro wheel linear guide, includes guide rail (1) and perpendicular knife rest (2), a serial communication port, perpendicular knife rest (2) fixedly connected with slider (3), slider (3) fixedly connected with cleaning module (9), cleaning module (9) are including last cleaning block (4) and lower cleaning block (5), guide rail (1) wear to establish and slide in slider (3), last cleaning block (4) and lower cleaning block (5), fixedly connected with cleaning wiper (6) in last cleaning block (4) and the lower cleaning block (5).

2. A heavy duty roller linear guide according to claim 1, characterized in that the cleaning assembly (9) is detachably fixedly connected to the slider (3).

3. The heavy-duty roller linear guide rail according to claim 1, wherein the lower cleaning block (5) is provided with a first threaded rod (7) in a penetrating manner and is in threaded connection with the sliding block (3), and the upper cleaning block (4) is provided with a second threaded rod (8) in a penetrating manner and is in threaded connection with the lower cleaning block (5).

4. The heavy-duty roller linear guide rail according to claim 1, wherein the upper cleaning block (4) and the lower cleaning block (5) are arranged in a semicircular shape at a position close to the guide rail (1) and are matched with the guide rail (1).

5. A heavy duty roller linear guide according to claim 1, characterized in that the cleaning wiper (6) is bonded to the lower end of the upper cleaning block (4) and the upper end of the lower cleaning block (5).

6. The heavy-duty roller linear guide rail according to claim 1, characterized in that the upper cleaning block (4) is provided with a groove (10) and is communicated with the cleaning wiper (6).

7. The heavy-duty roller linear guide rail according to claim 1, wherein the number of the cleaning assemblies (9) is two, and the cleaning assemblies are arranged on two sides of the sliding block (3).