CN216343422U

CN216343422U - Precision linear guide rail with multiple lubrication channels

Info

Publication number: CN216343422U
Application number: CN202122998108.2U
Authority: CN
Inventors: 郑亦海; 李旭海; 丁美宝; 丁立波; 胡金华; 崔猛
Original assignee: Zhejiang Ste Precision Machinery Technology Co ltd
Current assignee: Zhejiang Ste Precision Machinery Technology Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-04-19
Anticipated expiration: 2031-11-30

Abstract

The utility model relates to the technical field of linear rails and discloses a precise linear guide rail with multiple lubrication channels, which comprises a guide rail main body, wherein the outer surface of the guide rail main body is movably connected with a sliding block main body, the inner surface of the sliding block main body is movably connected with a plurality of balls, the outer surface of the sliding block main body is movably connected with a pressing rod, the inner surface of the guide rail main body is fixedly provided with a stabilizing box, and the inner surface of the guide rail main body is movably connected with a lubrication pipe. This accurate linear guide with many lubricated passageways drives the ball through removing the slider main part and rotates, then has a clearance between two balls, and the second spring removes to both sides extrusion piece to the outside, and the extrusion piece removes to lubricated pipe to the outside, and lubricated pipe stretches out inside the guide rail main part for lubricating grease can spout, drives T type clamp plate downstream according to the depression bar, will extrude lubricating grease and enter into lubricated intraduct, thereby has reached the effect that conveniently lubricates for the guide rail.

Description

Precision linear guide rail with multiple lubrication channels

Technical Field

The utility model relates to the technical field of linear rails, in particular to a precise linear guide rail with multiple lubrication channels.

Background

The linear guide rail can be divided into a roller linear guide rail, a cylindrical linear guide rail and a ball linear guide rail, the roller linear guide rail, the ball linear guide rail and the roller linear guide rail are used for supporting and guiding a moving part to do reciprocating linear motion according to a given direction and are determined according to the massage wiping property, the linear guide rail can be divided into a sliding friction guide rail, a rolling friction guide rail, an elastic friction guide rail, a fluid friction guide rail and the like, and the linear guide rail is used for supporting and guiding the moving part to do reciprocating linear motion according to the given direction.

In the actual linear guide use, need to place the slider that connects the device on the guide rail, then remove the slider to reach the effect that conveniently removes the slider, in order to reach the effect of mobile device, but in the actual use of current slide rail, probably because lubricating system is not perfect enough, probably lead to local guide rail not can carry out fine lubrication and lead to the guide rail to pull, probably influence the removal of slider.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a precise linear guide rail with multiple lubrication channels, so as to solve the problem that in the prior art, in the practical use of the existing slide rail, the lubrication system is not perfect enough, so that the partial guide rail can not be well lubricated, the guide rail is damaged by pulling, and the movement of a slide block can be influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: the precise linear guide rail with multiple lubrication channels comprises a guide rail main body, wherein the outer surface of the guide rail main body is movably connected with a sliding block main body, the inner surface of the guide rail main body is provided with a lubrication mechanism, and the outer surface of the guide rail main body is provided with a cleaning mechanism;

the lubricating mechanism comprises a ball, a pressing rod, a stabilizing box, a lubricating pipe, an oil storage box, a connecting pipe, a first spring, a T-shaped pressing plate, a sealing ring, an extrusion block and a second spring, the inner surface of the sliding block main body is movably connected with a plurality of balls, the outer surface of the sliding block main body is movably connected with a pressing rod, the inner surface of the guide rail main body is fixedly provided with a stabilizing box, the inner surface of the guide rail main body is movably connected with a lubricating pipe, the inner surface of the stabilizing tank is fixedly provided with an oil storage tank, the inner surface of the oil storage tank is fixedly provided with two connecting pipes, the inner surface of the oil storage tank is fixedly welded with a first spring, the outer surface of the pressing rod is fixedly welded with a T-shaped pressing plate, the outer fixed surface of T type clamp plate is connected with the sealing washer, the outer fixed surface welding of lubricated pipe has two extrusion pieces, two the outer fixed surface welding of extrusion piece has the second spring.

Preferably, clearance mechanism includes thread groove, clearance case and clearance cotton, four thread grooves have been seted up to the internal surface of slider main part, the external fixed surface welding of slider main part has two clearance cases, two the equal fixed mounting of internal surface of clearance case has the clearance cotton, reaches to drive the clearance case through removing the slider main part and removes, then the clearance case will drive the clearance cotton and remove, and the clearance cotton clears up guide rail main part surface, then avoids too much extravagant lubricating grease, leads to the waste of resource.

Preferably, the outer surface of the lubricating pipe is movably connected with the inner surface of the stabilizing box, and the lubricating pipe is connected with the stabilizing box to achieve the effect of stably moving the lubricating pipe.

Preferably, the outer surface of the lubricating pipe is movably connected with the inner surfaces of the two connecting pipes, the lubricating pipe is connected with the connecting pipes to achieve the effect of stably moving the lubricating pipe, the lubricating pipe is connected with the connecting pipes to achieve certain sealing performance, and lubricating grease is prevented from being leaked.

Preferably, the inner surface of the oil storage tank is movably connected with the outer surface of the sealing ring, and the T-shaped pressing plate is sealed by connecting the oil storage tank with the sealing ring, so that the T-shaped pressing plate can stably press lubricating grease in the oil storage tank.

Preferably, the outer surface of the pressing rod is movably connected with the inner surface of the stabilizing box, the pressing rod is connected with the stabilizing box to achieve the effect of stably pressing the T-shaped pressing plate downwards, and then the effect of pressing lubricating grease into the lubricating pipe is achieved.

Preferably, the outer surface of the first spring is fixedly welded with the outer surface of the T-shaped pressing plate, and the first spring is connected with the T-shaped pressing plate, so that the purpose of stably driving the T-shaped pressing plate to move upwards is achieved, the lubricating grease is prevented from being lost all the time, and the first spring can drive the pressing rod to move upwards after the sliding block main body is away from the pressing rod, so that the lubricating grease is prevented from being lost.

Preferably, the outer surface of the pressing rod is movably connected with the inner surface of the oil storage tank, and the pressing rod is connected with the oil storage tank to achieve the effect of stably moving the pressing rod.

Preferably, the outer surfaces of the two cleaning cottons are movably connected with the outer surface of the guide rail main body, the cleaning cottons are connected with the guide rail main body to achieve the effect of stably cleaning redundant lubricating grease, and waste caused by excessive lubricating grease is avoided.

Preferably, four of the thread grooves are symmetrically arrayed on the inner surface of the slider main body, and the arrangement of the plurality of thread grooves is convenient for installing equipment.

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

1. this accurate linear guide with many lubricated passageways drives the ball through removing the slider main part and rotates, then has a clearance between two balls, and the second spring removes to both sides extrusion piece to the outside, and the extrusion piece removes to lubricated pipe to the outside, and lubricated pipe stretches out inside the guide rail main part for lubricating grease can spout, drives T type clamp plate downstream according to the depression bar, will extrude lubricating grease and enter into lubricated intraduct, thereby has reached the effect that conveniently lubricates for the guide rail.

2. This accurate linear guide with many lubricated passageways reaches to drive the clearance case through removing the slider main part and removes, then the clearance case will drive the cotton removal of clearance, and the clearance is cotton clears up guide rail main part surface, then avoids too much extravagant lubricating grease, leads to the waste of resource.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic cross-sectional elevation view of the structure of the present invention;

FIG. 3 is an enlarged view of the point A in FIG. 2;

FIG. 4 is an enlarged view of the point B in FIG. 2;

FIG. 5 is a schematic side cross-sectional view of the purge bin of the present invention.

In the figure: 1. a guide rail main body; 2. a slider body; 3. a ball bearing; 4. a pressing lever; 5. a stabilization box; 6. a lubrication tube; 7. an oil storage tank; 8. a connecting pipe; 9. a first spring; 10. a T-shaped pressing plate; 11. a seal ring; 12. extruding the block; 13. a second spring; 14. a thread groove; 15. cleaning the box; 16. cleaning cotton; 17. a lubrication mechanism; 18. a cleaning mechanism.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to fig. 1-5:

example 1: drive ball 3 through removing slider main part 2 and rotate, then there is a clearance between two balls 3, when between this clearance, second spring 13 moves to both sides extrusion piece 12 to the outside, then extrusion piece 12 moves to lubricated pipe 6 to the outside, then lubricated pipe 6 stretches out inside guide rail main part 1, then make lubricating grease can spout, then press the depression bar 4 to drive T type clamp plate 10 and remove downwards, then T type clamp plate 10 will extrude lubricating grease and enter into lubricated pipe 6 inside, thereby reached conveniently for the guide rail effect of lubricating.

Example 2: reach drive clearance case 15 through removing slider main part 2 and remove, then clearance case 15 will drive clearance cotton 16 and remove, and clearance cotton 16 clears up guide rail main part 1 surface, remains partly lubricating grease during the clearance, avoids some lubrication not and leads to guide rail main part 1 to pull, then avoids too much extravagant lubricating grease to lead to the waste of resource.

The working principle is as follows: in the practical use of the precision linear guide rail with multiple lubrication channels, as the sliding block main body 2 is moved repeatedly, lubricating grease is needed to lubricate the guide rail main body 1, then the effect of conveniently moving the sliding block main body 2 is achieved, the sliding block main body 2 drives the balls 3 to rotate, then when a gap exists between two rolling balls 3, the sliding block main body will extrude the extruding blocks 12 on two sides under the action force of the second spring 13, then the extruding blocks 12 will extrude the lubricating pipes 6 on two sides to move towards the outer side, then when the oil outlet at the front end of the lubricating pipe 6 is moved out of the guide rail main body 1, the outer surface of the guide rail main body 1 will be lubricated, when the sliding block main body 2 moves, the pressing rod 4 will be extruded to move downwards, then the pressing rod 4 will drive the T-shaped pressing plate 10 to move downwards, then the T-shaped pressing plate 10 and the sealing ring 11 are sealed to stably extrude the inside of the lubricating grease storage tank 7 to enter the connecting pipe 8, the connecting pipe 8 conveys lubricating grease to the inside of the lubricating pipe 6, and then lubricates the outer surface of the guide rail main body 1, so that the effect of lubricating the guide rail conveniently is achieved.

Drive clearance case 15 and remove when slider main part 2 removes, clearance case 15 will drive clearance cotton 16 and remove, will carry out local clearance to the surface of guide rail main part 1 at the in-process that removes, then reached and avoided causing the waste because of lubricating grease is too much.

The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.

Although the terms are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims

1. Accurate linear guide with many lubricated passageways, including guide rail main part (1), its characterized in that: the outer surface of the guide rail main body (1) is movably connected with a sliding block main body (2), the inner surface of the guide rail main body (1) is provided with a lubricating mechanism (17), and the outer surface of the guide rail main body (1) is provided with a cleaning mechanism (18);

the lubricating mechanism (17) comprises balls (3), a pressing rod (4), a stabilizing box (5), a lubricating pipe (6), an oil storage box (7), connecting pipes (8), a first spring (9), a T-shaped pressing plate (10), a sealing ring (11), an extrusion block (12) and a second spring (13), wherein the inner surface of the sliding block main body (2) is movably connected with a plurality of balls (3), the outer surface of the sliding block main body (2) is movably connected with the pressing rod (4), the stabilizing box (5) is fixedly arranged on the inner surface of the guide rail main body (1), the lubricating pipe (6) is movably connected on the inner surface of the guide rail main body (1), the oil storage box (7) is fixedly arranged on the inner surface of the stabilizing box (5), the two connecting pipes (8) are fixedly arranged on the inner surface of the oil storage box (7), and the first spring (9) is welded on the inner surface of the oil storage box (7), the fixed welding of the surface of pressing rod (4) has T type clamp plate (10), the fixed surface of T type clamp plate (10) is connected with sealing washer (11), the fixed welding of the surface of lubricated pipe (6) has two extrusion pieces (12), two the fixed welding of the surface of extrusion piece (12) has second spring (13).

2. The precision linear guide with multiple lubrication channels of claim 1, wherein: cleaning mechanism (18) are including thread groove (14), clearance case (15) and clearance cotton (16), four thread grooves (14) have been seted up to the internal surface of slider main part (2), the external fixed welding of slider main part (2) has two clearance cases (15), two the equal fixed mounting in internal surface of clearance case (15) has clearance cotton (16).

3. The precision linear guide with multiple lubrication channels of claim 1, wherein: the outer surface of the lubricating pipe (6) is movably connected with the inner surface of the stabilizing box (5).

4. The precision linear guide with multiple lubrication channels of claim 1, wherein: the outer surface of the lubricating pipe (6) is movably connected with the inner surfaces of the two connecting pipes (8).

5. The precision linear guide with multiple lubrication channels of claim 1, wherein: the inner surface of the oil storage tank (7) is movably connected with the outer surface of the sealing ring (11).

6. The precision linear guide with multiple lubrication channels of claim 1, wherein: the outer surface of the pressing rod (4) is movably connected with the inner surface of the stabilizing box (5).

7. The precision linear guide with multiple lubrication channels of claim 1, wherein: the outer surface of the first spring (9) is fixedly welded with the outer surface of the T-shaped pressure plate (10).

8. The precision linear guide with multiple lubrication channels of claim 1, wherein: the outer surface of the pressing rod (4) is movably connected with the inner surface of the oil storage tank (7).

9. The precision linear guide with multiple lubrication channels of claim 2, wherein: the outer surfaces of the two cleaning cottons (16) are movably connected with the outer surface of the guide rail main body (1).

10. The precision linear guide with multiple lubrication channels of claim 2, wherein: the four thread grooves (14) are symmetrically arrayed on the inner surface of the sliding block main body (2).