CN214367272U

CN214367272U - Lathe linear guide is vice dustproof construction

Info

Publication number: CN214367272U
Application number: CN202022804646.9U
Authority: CN
Inventors: 张坤
Original assignee: Wuxi Jingwei Zhizao Technology Co ltd
Current assignee: Wuxi Jingwei Zhizao Technology Co ltd
Priority date: 2020-11-29
Filing date: 2020-11-29
Publication date: 2021-10-08
Anticipated expiration: 2030-11-29

Abstract

The utility model discloses a vice dustproof construction of lathe linear guide, including slider, the vice body of guide rail and slider, slider sliding connection is on the vice body of guide rail, the symmetry is provided with two inlet ports on the slider, the symmetry is provided with two square grooves on the bottom lateral wall of slider, and lies in the square groove with one side and the inlet port communicates with each other and sets up, the symmetry is provided with two blocking devices that are used for admitting air the protection on the inlet port, be fixed with axial fan on the square groove, axial fan's upper and lower both sides sliding connection has first filter and second filter, the utility model discloses simple structure, implementation are convenient, can effectually absorb the processing with the dust on the mist, reduce the dust and gather in the vice set screw of guide rail and the probability on the guide rail face, have improved the vice life-span of lathe linear guide.

Description

Lathe linear guide is vice dustproof construction

Technical Field

The utility model relates to an vice dustproof worker technical field of guide rail specifically is the vice dustproof construction of lathe linear guide.

Background

The linear guide rail can be divided into: the roller linear guide rail, the cylindrical linear guide rail and the ball linear guide rail are used for supporting and guiding a moving part to do reciprocating linear motion in a given direction. Depending on the nature of the massage device, the linear motion guide rails can be divided into sliding friction guide rails, rolling friction guide rails, elastic friction guide rails, fluid friction guide rails, and the like.

When the slide block on the linear guide rail pair of the machine tool moves, a negative pressure area is formed at the rear part of the moving direction of the slide block, and dust is sucked in under the action of air pressure, but the prior guide rail pair is lack of a dust suction device, and the sucked dust is accumulated in a fixing screw and on a guide rail surface of the guide rail pair, so that the service life of the linear guide rail pair of the machine tool is rapidly reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vice dustproof construction of lathe linear guide to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a vice dustproof construction of lathe linear guide, includes slider, the vice body of guide rail and slider, slider sliding connection is on the vice body of guide rail, the symmetry is provided with two inlet ports on the slider, the symmetry is provided with two square grooves on the bottom lateral wall of slider, and lies in and communicate with each other with the square groove of one side and inlet port and set up, the symmetry is provided with two blocking devices that are used for admitting air the protection on the inlet port, be fixed with axial fan on the square groove, axial fan's upper and lower both sides sliding connection has first filter and second filter, be provided with the installation device that is used for first filter and second filter installation and disassembles on the lateral wall of slider.

Preferably, the blocking device is composed of a fixed ring, a first inclined plane, a sliding rod, a first spring, a sliding plate, a mounting plate, a second inclined plane and a circular hole, the fixing ring is fixed on the inner wall of the air inlet hole, the first inclined plane is arranged on the inner wall of the fixing ring, a plurality of sliding rods are arranged, each sliding rod is connected to the side wall of the fixed ring in a sliding manner, the first spring is sleeved on the side wall of each sliding rod, the sliding plate is fixed at one end of each sliding rod far away from the fixed ring, the mounting plate is fixed on the side wall of the sliding plate, a circular groove is arranged on the mounting plate, the second inclined plane is arranged on the outer side wall of the mounting plate, and the second inclined plane and the first inclined plane are matched with each other and are arranged, the round hole is provided with a plurality of round holes, each round hole is arranged on the mounting plate, and each round hole is communicated with the round groove.

Preferably, installation device comprises spout, slurcam, stripper bar, second spring and mounting hole, the spout is seted up on the lateral wall of slider, the slurcam passes through slider sliding connection on the spout, the stripper bar runs through sliding connection on the slurcam, and the one end of stripper bar offsets the setting with the inner wall of spout, the second spring housing is established on the lateral wall of stripper bar, the mounting hole is seted up on the inner wall of spout, and the mounting hole matches the setting with the stripper bar each other.

Preferably, slider comprises sliding tray and sliding block, the sliding tray symmetry is seted up on the relative lateral wall of spout, sliding block sliding connection is on the sliding tray, the top of sliding block is fixed mutually with the lateral wall of slurcam.

Preferably, the side wall of the pushing plate is provided with an anti-slip strip.

Preferably, sealing rings are arranged on two sides of the sliding block.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model has the advantages of simple structure, it is convenient to implement, carry out gliding in-process on the guide rail is vice when the slider, outside gas is when the blocking device on slider direction of motion, can make each round hole blocked, the gas of slider direction of motion can't pass on the gas pocket, start axial fan this moment, inhale the regional mist of rear negative pressure of slider direction of motion to, outside mist is when the blocking device at slider direction of motion rear, mist can get into the gas pocket and pass on first filter and second filter, the effectual dust with on the mist absorbs the processing, reduce the dust and gather in the vice set screw of guide rail and the probability on the guide rail surface, the vice life-span of lathe linear guide has been improved.

2. The utility model discloses a setting of parts such as slurcam, stripper bar, second spring, when needing to change first filter and second filter, the pulling stripper bar makes its roll-off mounting hole, can slide the slurcam on the spout this moment, takes out and clears up first filter and second filter, has improved the change of first filter and second filter and the efficiency of installation.

Drawings

FIG. 1 is a schematic view of the overall appearance structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the blocking device of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 1;

fig. 4 is an enlarged view at B in fig. 2.

In the figure: 1. a guide rail pair body; 2. a slider; 3. air holes; 4. a square groove; 5. an axial flow fan; 6. a first filter plate; 7. a second filter plate; 8. a chute; 9. a push plate; 10. a sliding groove; 11. an extrusion stem; 12. A second spring; 13. mounting holes; 14. a fixing ring; 15. a first inclined plane; 16. a slide bar; 17. a first spring; 18. a sliding plate; 19. mounting a plate; 20. a second inclined plane; 21. a circular hole; 22. and (5) sealing rings.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1-4, a dust-proof structure for a linear guide rail pair of a machine tool shown in the figure comprises a sliding device, a guide rail pair body 1 and a sliding block 2, wherein the sliding block 2 is connected to the guide rail pair body 1 in a sliding manner, the sliding block 2 is symmetrically provided with two air inlet holes 3, the side wall of the bottom of the sliding block 2 is symmetrically provided with two square grooves 4, the square grooves 4 positioned on the same side are communicated with the air inlet holes 3, the air inlet holes 3 are symmetrically provided with two blocking devices for air inlet protection, an axial flow fan 5 is fixed on the square grooves 4, the upper side and the lower side of the axial flow fan 5 are connected with a first filter plate 6 and a second filter plate 7 in a sliding manner, the side wall of the sliding block 2 is provided with mounting devices for mounting and dismounting the first filter plate 6 and the second filter plate 7, when external mixed gas passes through the blocking devices in the moving direction of the sliding block 2 of the air holes 3, can form the shutoff, cause in the gas pocket 3 the 2 motion direction of slider on the gas pocket 3 can't pass, can not block in the gas pocket 3 the gas of 2 motion rear directions of slider go into, outside mist is when the blocking device on 3 motion direction rear of gas pocket slider, mist can get into gas pocket 3 and pass on first filter 6 and second filter 7, the effectual dust with on the mist absorbs the processing, reduce the dust and gather in the set screw of guide rail and the probability on the guide rail face.

The blocking device comprises a fixed ring 14, a first inclined surface 15, sliding rods 16, a first spring 17, a sliding plate 18, a mounting plate 19, a second inclined surface 20 and round holes 21, wherein the fixed ring 14 is fixed on the inner wall of the air inlet 3, the first inclined surface 15 is arranged on the inner wall of the fixed ring 14, a plurality of sliding rods 16 are arranged, each sliding rod 16 is slidably connected on the side wall of the fixed ring 14, the first spring 17 is sleeved on the side wall of each sliding rod 16, the sliding plate 18 is fixed at one end of each sliding rod 16 far away from the fixed ring 14, the mounting plate 19 is fixed on the side wall of the sliding plate 18, a round groove is arranged on the mounting plate 19, the second inclined surface 20 is arranged on the outer side wall of the mounting plate 19, the second inclined surface 20 and the first inclined surface 15 are matched with each other, a plurality of round holes 21 are arranged on the mounting plate 19, each round hole 21 is communicated with the round groove, when external mixed gas passes through the blocking device in the moving direction of the air hole 3 sliding block 2, under the pressure action of the external mixed gas, the sliding plate 18 on the air hole 3 is pushed to move towards the fixing ring 14, in the moving process of the sliding plate 18, each sliding rod 16 slides on the fixing ring 14, and because the aperture of the air hole 3 is small, when the external mixed gas passes through rapidly, huge gas pressure is generated, so that the second inclined surface 20 on the mounting plate 19 is abutted against the side wall of the first inclined surface 15 on the fixing ring 14, each round hole 21 is blocked, the gas in the moving direction of the sliding block 2 in the air hole 3 cannot pass through the air hole 3, the gas in the moving rear direction of the sliding block 2 in the air hole 3 cannot be blocked, when the external mixed gas passes through the blocking device in the rear direction of the sliding block 2 in the air hole 3, the gas pressure in the air hole 3 generated by the axial flow fan 5 is lower than the elastic force of each first spring 17, and the mixed gas can enter the air hole 3 through each round hole 21, can effectually form according to the wind direction of slider 2 motion and block, avoid gas to pass on gas pocket 3 and cause the effect of the gas pressure at slider 2 direction of motion rear under unable inside that gets into gas pocket 3 of entering.

The mounting device comprises a sliding groove 8, a pushing plate 9, an extrusion rod 11, a second spring 12 and a mounting hole 13, wherein the sliding groove 8 is formed in the side wall of the sliding block 2, the pushing plate 9 is connected to the sliding groove 8 in a sliding manner through a sliding device, the extrusion rod 11 penetrates through the sliding connection to be connected to the pushing plate 9, one end of the extrusion rod 11 abuts against the inner wall of the sliding groove 8, the second spring 12 is sleeved on the side wall of the extrusion rod 11, the mounting hole 13 is formed in the inner wall of the sliding groove 8, the mounting hole 13 and the extrusion rod 11 are matched with each other, when the first filter plate 6 and the second filter plate 7 need to be replaced, the extrusion rod 11 on the pushing plate 9 is pulled to enable the extrusion rod 11 to slide out of the mounting hole 13, the pushing plate 9 can be pushed on the sliding groove 8 at the moment, the side wall of the pushing plate 9 does not abut against the side walls of the first filter plate 6 and the second filter plate 7 any more, the first filter plate 6 and the second filter plate 7 are taken out and cleaned, the efficiency of the replacement and installation of the first filter plate 6 and the second filter plate 7 is improved.

The sliding device is composed of a sliding groove 10 and sliding blocks, the sliding groove 10 is symmetrically formed in the side wall opposite to the sliding groove 8, the sliding blocks are connected to the sliding groove 10 in a sliding mode, the top of each sliding block is fixed to the side wall of the pushing plate 9, and the sliding device is mainly used for guiding and limiting the movement of the pushing plate 9 and enabling the movement of the pushing plate to be more stable.

Be provided with the antislip strip on the lateral wall of slurcam 9, mainly in order to increase frictional force, conveniently promote slurcam 9.

The two sides of the sliding block 2 are provided with sealing rings 22, mainly for further dust-proof function to the sliding block 2.

The specific implementation mode is as follows: when the sliding block 2 on the linear guide rail pair slides, when external mixed gas passes through the air hole 3 and the blocking device in the moving direction of the sliding block 2, the gas passes through the air hole 3, under the pressure action of the external mixed gas, the sliding plate 18 on the air hole 3 is pushed to move towards the fixing ring 14, when the sliding plate 18 moves, each sliding rod 16 slides on the fixing ring 14, because the aperture of the air hole 3 is small, the external mixed gas passes quickly, huge gas pressure is generated, the second inclined plane 20 on the mounting plate 19 is abutted against the side wall of the first inclined plane 15 on the fixing ring 14, each round hole 21 is blocked, so that the gas in the moving direction of the sliding block 2 in the air hole 3 cannot pass through the air hole 3, the gas in the moving direction of the sliding block 2 in the air hole 3 cannot be blocked, at the moment, the axial flow fan 5 is started, and the mixed gas in the negative pressure area behind the moving direction of the sliding block 2 is sucked into the air hole, when external mixed gas passes through the blocking device on the rear part of the motion direction of the air hole 3 and the sliding block 2, because the gas pressure in the air hole 3 generated by the axial flow fan 5 is lower than the elastic force of each first spring 17, the mixed gas can enter the air hole 3 through each round hole 21 and pass through the first filter plate 6 and the second filter plate 7, dust on the mixed gas is effectively absorbed and treated, the probability of dust accumulation in a fixing screw of a guide rail and on the guide rail surface is reduced, the service life of a linear guide rail pair of a machine tool is prolonged, when the first filter plate 6 and the second filter plate 7 need to be replaced, the extrusion rod 11 on the pushing plate 9 is pulled, the extrusion rod 11 slides out of the mounting hole 13, at the moment, the pushing plate 9 can be pushed on the sliding groove 8, so that the side wall of the pushing plate 9 is not propped against the side walls of the first filter plate 6 and the second filter plate 7 any more, the first filter plate 6 and the second filter plate 7 are taken out and cleaned, and the replacement and installation efficiency of the first filter plate 6 and the second filter plate 7 is improved.

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of 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 invention 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, and any reference signs in the claims are not intended to be construed as limiting the claim concerned. Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a vice dustproof construction of lathe linear guide, includes slider, the vice body of guide rail (1) and slider (2), its characterized in that: slider (2) sliding connection is on vice body (1) of guide rail, the symmetry is provided with two inlet ports (3) on slider (2), the symmetry is provided with two square grooves (4) on the bottom lateral wall of slider (2), and lies in square groove (4) with one side and communicate with each other with inlet port (3) and set up, the symmetry is provided with two blocking devices that are used for the protection of admitting air on inlet port (3), be fixed with axial fan (5) on square groove (4), the upper and lower both sides sliding connection of axial fan (5) has first filter (6) and second filter (7), be provided with the installation device that is used for first filter (6) and second filter (7) installation and disassembles on the lateral wall of slider (2).

2. The machine tool linear guide pair dustproof structure according to claim 1, characterized in that: the blocking device comprises a fixing ring (14), a first inclined plane (15), a sliding rod (16), a first spring (17), a sliding plate (18), a mounting plate (19), a second inclined plane (20) and a round hole (21), wherein the fixing ring (14) is fixed on the inner wall of the air inlet hole (3), the first inclined plane (15) is arranged on the inner wall of the fixing ring (14), the sliding rods (16) are arranged in a plurality, the sliding rods (16) are connected to the side wall of the fixing ring (14) in a sliding mode, the first spring (17) is sleeved on the side wall of each sliding rod (16), the sliding plate (18) is fixed at one end, far away from the fixing ring (14), of each sliding rod (16), the mounting plate (19) is fixed on the side wall of the sliding plate (18), the mounting plate (19) is provided with a round groove, and the second inclined plane (20) is arranged on the outer side wall of the mounting plate (19), and second inclined plane (20) and first inclined plane (15) match each other and set up, round hole (21) are provided with a plurality ofly, each round hole (21) are seted up on mounting panel (19), each round hole (21) communicate with each other with the circular slot and set up.

3. The machine tool linear guide pair dustproof structure according to claim 1, characterized in that: the mounting device comprises a sliding groove (8), a pushing plate (9), an extrusion rod (11), a second spring (12) and a mounting hole (13), the sliding groove (8) is formed in the side wall of the sliding block (2), the pushing plate (9) is connected to the sliding groove (8) through a sliding device in a sliding mode, the extrusion rod (11) penetrates through the sliding device and is connected to the pushing plate (9), one end of the extrusion rod (11) is abutted to the inner wall of the sliding groove (8), the second spring (12) is sleeved on the side wall of the extrusion rod (11), the mounting hole (13) is formed in the inner wall of the sliding groove (8), and the mounting hole (13) and the extrusion rod (11) are matched with each other.

4. The machine tool linear guide pair dustproof structure according to claim 1, characterized in that: the sliding device is composed of a sliding groove (10) and a sliding block, the sliding groove (10) is symmetrically arranged on the side wall opposite to the sliding groove (8), the sliding block is connected to the sliding groove (10) in a sliding mode, and the top of the sliding block is fixed to the side wall of the pushing plate (9).

5. The machine tool linear guide pair dustproof structure according to claim 3, characterized in that: and anti-slip strips are arranged on the side wall of the pushing plate (9).

6. The machine tool linear guide pair dustproof structure according to claim 3, characterized in that: and sealing rings (22) are arranged on two sides of the sliding block (2).