CN213270733U - Novel square sliding block - Google Patents

Abstract

The utility model provides a novel square slider belongs to the technical field of slider. A novel square sliding block comprises a sliding block main body, an end sealing cover, a bottom plate, side plates, rolling balls and a sealing cover; the utility model discloses an installation with the sealed lid of slider main part and tip has seted up a plurality of circulation grooves on the whole, and the circulation inslot all is equipped with the ball, make the contact of slider and guide rail pass through the ball and realize, the roll connection of slider and guide rail has been realized, the friction has been reduced, the life of slider and guide rail has been prolonged, the energy consumption is reduced, the poor problem of equipment precision because of wearing and tearing lead to has been avoided, in addition, be equipped with the oil filler neck of intercommunication circulation groove, each ball that makes in the circulation inslot can both contact lubricating oil, lubrication effect has been improved, and the waste of lubricating oil has been avoided, in addition, be provided with the closing cap of taking spring and clamp plate on the oil filler neck, can push the circulation inslot with remaining lubricating oil in the oil filler neck, further promote lubrication effect, do benefit to the popularization and use.

Description

Novel square sliding block

Technical Field

The utility model relates to a technical field of slider specifically is a relate to a novel square slider.

Background

The structure of slider and guide rail is the common structure in mechanical slip field, and current traditional structure is with the slider directly to slide on locating the guide rail to add between slider and guide rail and have lubricating oil, make the slider can do the repeated slip along the direction of arranging of guide rail on the guide rail. However, the direct contact structure is easy to cause the problem of sliding abrasion in the using process, the service life of the guide rail and the sliding block is shortened, the energy consumption is increased, and the problems that the structure precision is reduced and the equipment precision is influenced due to abrasion exist. In addition, the mode of increasing lubricating oil on the current slider is comparatively single, directly squeezes lubricating oil into between slider and the guide rail, because the clearance between slider and the guide rail is less, has leaded to a large amount of lubricating oil all to be in outside slider and the guide rail, not only influences lubricated effect, has still led to the waste of lubricating oil, is unfavorable for slider and guide rail structure's using widely.

Disclosure of Invention

Aiming at the problems in the prior art, the invention aims to provide a novel square sliding block, a plurality of circulating grooves communicated with the concave cavity of the sliding block are arranged in the square sliding block, a plurality of balls are arranged in the circulating grooves, and the balls are contacted with a guide rail in the concave cavity, so that the friction between the sliding block and the guide rail is reduced, the service lives of the sliding block and the guide rail are prolonged, the energy consumption is reduced, and the problem that the accuracy of equipment is influenced due to the reduction of the structural accuracy after abrasion is avoided, meanwhile, an oil filling nozzle communicated with the circulating grooves is arranged at the end part of the sliding block, lubricating oil can be added into the circulating grooves and is contacted with each ball for lubricating between the guide rail and the sliding block, the lubricating effect can be improved, the waste of the lubricating oil can be avoided, in addition, a sealing cover with a spring and a pressing plate is arranged on the oil filling nozzle, the lubricating oil in the, further promote lubricated effect, more do benefit to the using widely of slider and guide rail structure.

The specific technical scheme is as follows:

a novel square slider having the following features:

the sliding block comprises a sliding block main body, wherein the sliding block main body is arranged in a rectangular shape, a concave cavity penetrating through two ends of the sliding block main body is formed in one side surface of the sliding block main body along the length direction of the sliding block main body, two outer sliding chutes which are parallel and arranged at intervals are formed in two side walls of the concave cavity along the length direction of the concave cavity, two inner sliding chutes which are parallel to the outer sliding chutes and arranged at intervals are formed in the wall body which is positioned on each side of the concave cavity on the sliding block main body, and one outer sliding chute on the same side corresponds to one inner sliding;

two end part sealing covers which are respectively arranged at two ends of the sliding block main body and are arranged in a rectangular shape, one side of each end part sealing cover is provided with a through cavity corresponding to the concave cavity, meanwhile, two arc-shaped communicating grooves are respectively arranged at one end of the end part sealing cover close to the sliding block main body and at two sides of the through cavity, meanwhile, the middle part of each arc-shaped communicating groove is provided with a supporting frame which divides the notch of the arc-shaped communicating groove into two openings, so that the arc-shaped connecting groove with the supporting frame forms a C-shaped channel, two openings of an arc connecting groove are respectively communicated with an outer sliding groove and an inner sliding groove which are corresponding to the outer sliding groove on the same side, the outer sliding groove, an inner sliding groove which is corresponding to the outer sliding groove and two arc connecting grooves which are communicated with the two ends of the outer sliding groove and the inner sliding groove form a circulating groove, meanwhile, one end of each end sealing cover, which is far away from the sliding block main body, is provided with an oil filling nozzle which is communicated with the arc-shaped communication grooves on the two sides;

the bottom plate is arranged on the cavity bottom of the concave cavity along the length direction of the sliding block main body, inner side limiting grooves corresponding to the outer sliding grooves in the two side walls of the concave cavity are formed in the two sides of the bottom plate respectively, and the outer sliding grooves corresponding to the inner side limiting grooves are the outer sliding grooves close to one side of the cavity bottom of the concave cavity;

the two side plates are respectively arranged on the sliding block main body and positioned on two sides of the cavity opening of the concave cavity, each side plate is provided with an outer side limiting groove corresponding to the outer sliding groove on the same side of the side wall of the concave cavity, and the outer sliding groove corresponding to the outer side limiting groove is the outer sliding groove close to one side of the cavity opening of the concave cavity;

the balls are arranged in each circulation groove and can circularly roll in the circulation groove;

the oil filling nozzle is provided with a sealing cover, the sealing cover is provided with a pressing plate extending into the oil filling nozzle, and a spring is arranged between the sealing cover and the pressing plate.

The utility model provides a foretell novel side slider, wherein, a plurality of first connecting holes have been seted up at the both ends of slider main part and along the length direction of cavity, and just first connecting hole all is located the region of spout and the outer spout of non-in, simultaneously, each end seal covers along the length direction of cavity and sets up a plurality of second connecting holes that correspond with first connecting hole, and the second connecting hole all is located the region in non-arc intercommunication groove.

Foretell novel square slider, wherein, the sealed terminal surface that is close to the one end of slider main part of end has been seted up to lead the oil groove, leads the one end and each intercommunication arc intercommunication groove intercommunication of oil groove, leads the other end and the oil filler sleeve intercommunication of oil groove.

The novel square sliding block is characterized in that a through hole is formed in the end sealing cover along the length direction of the cavity, one end of the through hole is communicated with the oil guide groove, and the oil filling nozzle is installed at the other end of the through hole and is communicated with the oil filling nozzle.

Foretell novel square slider, wherein, the caulking groove has been seted up on the terminal surface that the sealed lid of tip deviates from the one end of slider main part, and is provided with the sponge in the caulking groove.

Foretell novel square slider, wherein, the sealed one end that deviates from the slider main part of tip is provided with the dustproof piece.

The novel square sliding block is characterized in that the sealing cover is in threaded connection with the oil filling nozzle, an internal thread is arranged on the inner wall of the oil filling nozzle, the sealing cover is of a columnar structure, an external thread corresponding to the internal thread is arranged on the outer wall of the sealing cover, and meanwhile the sealing cover is located on the end face of one end of the outer side of the oil filling nozzle and provided with a cross hole.

The novel square sliding block is characterized in that one end of the spring is connected to the end face of one end, extending into the oil filling nozzle, of the sealing cover, and the other end of the spring is connected to the pressing plate.

The novel square sliding block is characterized in that the pressing plate is in a circular sheet shape and is made of rubber.

The positive effects of the technical scheme are as follows:

according to the novel square sliding block, the inner sliding groove and the outer sliding groove are arranged in the sliding block main body, the end part sealing covers with the arc-shaped communicating grooves are respectively arranged at the two ends of the sliding block main body, so that the two ends of the inner sliding groove and the outer sliding groove can be communicated through the arc-shaped communicating grooves to form the circulating grooves, meanwhile, the plurality of balls are arranged in the circulating grooves, the sliding block is in contact with the guide rail through the balls, rolling connection is achieved, friction between the sliding block and the guide rail is reduced, the service lives of the sliding block and the guide rail are prolonged, energy consumption is reduced, and meanwhile, the problem that the accuracy of equipment is influenced due to the fact that the structure; in addition, the oil filling nozzle at the end part of the sliding block can be communicated with the circulating groove, so that each ball in the circulating groove can be contacted with lubricating oil, the lubricating effect can be improved, the waste of the lubricating oil can be avoided, the sealing cover with the spring and the pressing plate is further arranged on the oil filling nozzle, the residual lubricating oil in the oil filling nozzle can be pressed into the circulating groove, the lubricating effect is further improved, and the popularization and the use of the sliding block and the guide rail structure are facilitated.

Drawings

Fig. 1 is a partial cross-sectional view of an embodiment of a novel square slider of the present invention;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is a partial cross-sectional view of an end seal cap according to a preferred embodiment of the present invention;

fig. 4 is a structural diagram of a sealing cover according to a preferred embodiment of the present invention.

In the drawings: 1. a slider body; 11. a concave cavity; 12. an outer chute; 13. an inner chute; 14. a first connection hole; 2. an end sealing cover; 21. a through cavity; 22. an arc-shaped communicating groove; 23. a support frame; 24. a fuel filler nozzle; 25. a second connection hole; 26. an oil guide groove; 27. a through hole; 28. caulking grooves; 29. a dust-proof sheet; 281. a sponge; 3. a base plate; 31. an inner side limiting groove; 4. a side plate; 41. an outer side limiting groove; 5. a ball bearing; 6. sealing the cover; 61. pressing a plate; 62. a spring; 7. a guide rail.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the following embodiments are specifically described with reference to fig. 1 to 4, but the following contents are not intended to limit the present invention.

Fig. 1 is a partial cross-sectional view of an embodiment of a novel square slider of the present invention; FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1; FIG. 3 is a partial cross-sectional view of an end seal cap according to a preferred embodiment of the present invention; fig. 4 is a structural diagram of a sealing cover according to a preferred embodiment of the present invention. As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the novel square slider provided by this embodiment includes: slider main part 1, the sealed lid 2 in both ends, bottom plate 3, both sides board 4, a plurality of ball 5 and closing cap 6, the sealed lid 2 in both ends sets up respectively in slider main part 1's both ends, forms the circulation groove in slider main part 1 and the sealed lid 2 of tip, and a plurality of ball 5 set up in the circulation groove to, bottom plate 3 and both sides board 4 carry on spacingly to the ball 5 in the circulation groove respectively, provide the condition for ball 5 stable contact guide rail 7 in the follow-up circulation groove.

Specifically, slider main part 1 is the rectangle setting for slider main part 1 has certain length, makes things convenient for slider main part 1 can the bigger area contact guide rail 7, guarantees the stability that slider main part 1 removed on guide rail 7. And, set up a cavity 11 that runs through its both ends along its length direction on one side of slider main part 1, provide the space for the arrangement of guide rail 7 through cavity 11, made things convenient for slider main part 1 to locate on guide rail 7 smoothly. Simultaneously, all be provided with two outer spout 12 that parallel and interval set up along its length direction on the both sides wall of cavity 11 to all set up two with outer spout 12 parallel and interval arrangement's interior spout 13 in the wall body of every side of recess on slider main part 1, and an outer spout 12 of homonymy corresponds an interior spout 13, promptly this moment, outer spout 12 and cavity 11 intercommunication, and interior spout 13 separates with cavity 11, thereby for follow-up ball 5 including remove and contact guide rail 7 provides the condition in outer spout 12 in spout 13 and outer spout 12, structural design is more reasonable.

Specifically, the two end sealing covers 2 are respectively arranged at two ends of the sliding block main body 1, the sliding block main body 1 is connected with two ends along the length direction of the sliding block main body 1 through the two end sealing covers 2, and a structural foundation is provided for the follow-up communication of the inner sliding groove 13 and the outer sliding groove 12 on the sliding block main body 1. And, each sealed lid 2 of tip all is the rectangle setting, and the chamber 21 that passes through that corresponds with cavity 11 is all seted up to one side of each sealed lid 2 of tip, installs back on slider main part 1 at the sealed lid 2 of tip promptly, and guide rail 7 can pass through from the chamber 21 that passes through on the sealed lid 2 of tip, has avoided the sealed lid 2 of tip to obstruct the installation of guide rail 7, and structural design is more reasonable. Simultaneously, two arc intercommunication grooves 22 have all been seted up to the one end that the sealed lid of tip 2 is close to slider main part 1 and is located the both sides through chamber 21, make can adapt to outer spout 12 and the interior spout 13 that sets up in the both sides of cavity 11, and simultaneously, all be provided with support frame 23 in the middle part of each arc intercommunication groove 22, two openings are cut apart into with the notch of place arc intercommunication groove 22 to support frame 23, make the arc connecting groove of taking support frame 23 form "C" type passageway, support frame 23 inlays locates in arc intercommunication groove 22 promptly, and form the passageway of "C" type between the cell wall of arc intercommunication groove 22 and the support frame 23, the circulation roll for follow-up ball 5 provides the passageway. And two openings of an arc connecting groove are respectively communicated with an outer sliding groove 12 and an inner sliding groove 13 corresponding to the outer sliding groove 12 on the same side, the outer sliding groove 12, an inner sliding groove 13 corresponding to the outer sliding groove 12 and two arc connecting grooves 22 communicating two ends of the outer sliding groove 12 and the inner sliding groove 13 form a circulating groove, at the moment, the outer sliding groove 12, the inner sliding groove 13 and the two arc connecting grooves 22 communicating two ends of the outer sliding groove 12 and the inner sliding groove 13 form a channel of a runway-shaped structure, so that balls 5 in a subsequent circulating groove can roll in the formed channel in a circulating mode, and reciprocating movement of the sliding block on the guide rail 7 is adapted. Simultaneously, one of each end sealing cover 2 deviating from slider main body 1 serves to be provided with the nozzle 24 that all communicates with the arc intercommunication groove 22 of both sides for user's accessible nozzle 24 adds lubricating oil to each circulation inslot, thereby has guaranteed that each ball 5 homoenergetic of follow-up installation in the circulation inslot is lubricated, thereby has guaranteed better lubricated effect, does benefit to the removal of slider on guide rail 7. Preferably, the support frames 23 in the two arc-shaped communicating grooves 22 on the same side are connected with each other, so that the integration of the support frames 23 is realized, the processing and the installation of the support frames 23 are facilitated, and meanwhile, a structural basis is provided for guiding lubricating oil into the two circulating grooves through the support frames 23 by the subsequent oil guide grooves 26.

Specifically, bottom plate 3 sets up on the chamber end of cavity 11 along the length direction of slider main part 1, and the inboard spacing groove 31 that corresponds with outer spout 12 on the both sides wall of cavity 11 is seted up respectively to the both sides of bottom plate 3, and outer spout 12 that corresponds with inboard spacing groove 31 is the outer spout 12 that is close to one side at the bottom of the chamber of cavity 11, make in the cavity 11 outer spout 12 that is close to one side at the bottom of the chamber of cavity 11 can constitute a band open-ended open slot with a inboard spacing groove 31 that corresponds on bottom plate 3, thereby when making ball 5 in the circulation groove roll to outer spout 12, ball 5's one side can stretch into in cavity 11 through the opening between outer spout 12 and the inboard spacing groove 31, guide rail 7 in the ball 5 contact cavity 11 has provided the condition.

Specifically, both side plates 4 set up respectively in slider main part 1 and are located the both sides of the accent of cavity 11, one side of the accent of cavity 11 is corresponded to one side of one side plate 4 promptly, and, all set up the outside spacing groove 41 that corresponds with the outer spout 12 of homonymy on the lateral wall of cavity 11 on each side plate 4, and the outer spout 12 that corresponds with outside spacing groove 41 is the outer spout 12 that is close to mouth one side of cavity 11, make on the lateral wall of cavity 11 and be close to two outer spouts 12 homoenergetic of mouth one side and constitute the open slot of taking the open-ended with the outside spacing groove 41 on side plate 4, make ball 5 in the circulation groove when rolling to outer spout 12 in, ball 5's one side can stretch into in the concave from the opening chamber between outer spout 12 and the outside spacing groove 41, guide rail 7 in ball 5 contact cavity 11 has provided the condition.

Specifically, a plurality of balls 5 divide into a plurality of groups, its a plurality of groups ball 5 sets up respectively in each circulation inslot, a set of ball 5 corresponds a circulation groove promptly, and, ball 5 in the circulation inslot can be at the circulation inslot circulation roll of place, thereby adapt to the reciprocating motion of slider on guide rail 7, make slider and guide rail 7 pass through ball 5 contact, effectively reduced the friction of slider and guide rail 7, the life of slider and guide rail 7 has been prolonged, the power consumption is reduced, the structure precision that leads to after also having avoided simultaneously because of slider and guide rail 7 wearing and tearing reduces, the poor problem of equipment accuracy nature.

Specifically, the closing cap 6 sets up on oil filler sleeve 24, and opening and closing of oil filler sleeve 24 can be realized to closing cap 6, and when needs add lubricating oil, open closing cap 6, add lubricating oil to the circulation inslot through oil filler sleeve 24, it is more convenient to operate, and when need not to add lubricating oil or lubricating oil addition and finish, through closing cap 6 with oil filler sleeve 24 shutoff, prevent that lubricating oil from revealing from oil filler sleeve 24, avoided the waste of lubricating oil, structural design is more reasonable. In addition, be provided with one on the closing cap 6 and stretch into the clamp plate 61 in the fuel filler neck 24, and be provided with spring 62 between closing cap 6 and the clamp plate 61 for clamp plate 61 can remove to the fuel filler neck 24 in the effect of spring 62 gradually, thereby promotes remaining lubricating oil in the fuel filler neck 24 and enters into the circulation groove, has further promoted lubricated effect, more does benefit to the using widely of slider and guide rail 7 structure, and structural design is more reasonable.

More specifically, a plurality of first connecting holes 14 are formed at both ends of the slider body 1 along the length direction of the cavity 11, at this time, the first connecting holes 14 are located in the regions of the non-inner sliding grooves 13 and the non-outer sliding grooves 12, so that the arrangement of the first connecting holes 14 is prevented from interfering with the movement of the balls 5 in the inner sliding grooves 13 and the outer sliding grooves 12 of the circulation groove, at the same time, a plurality of second connecting holes 25 corresponding to the first connecting holes 14 are formed in the length direction of the cavity 11 on each end sealing cover 2, at this time, the second connecting holes 25 are located in the regions of the non-arc-shaped communication grooves 22, similarly, the problem that the arrangement of the second connecting holes 25 interferes with the movement of the balls 5 in the arc-shaped communication grooves 22 of the circulation groove is prevented, so that the stability and reliability of the movement of the balls 5 in the circulation groove are ensured, in addition, the first connecting holes 14 and the, thereby realize the fixed mounting of the end part sealing covers 2 at both ends on the slider main body 1, the installation is more convenient, and structural design is more reasonable. Preferably, first connecting hole 14 is the screw hole, has made things convenient for threaded fasteners such as bolt directly to be connected with it, and the dismouting is more convenient.

More specifically, the oil groove 26 has been seted up on the terminal surface that the sealed lid 2 of tip is close to the one end of slider main part 1, the one end and each intercommunication arc intercommunication groove 22 intercommunication of leading oil groove 26, the other end and the fuel filler cap 24 intercommunication of leading oil groove 26, lubricating oil passes through the fuel filler cap 24 and adds the back promptly, lubricating oil in the fuel filler cap 24 can enter into each arc intercommunication groove 22 through leading oil groove 26 in, it provides the drainage effect for lubricating oil enters into the circulation inslot promptly to lead oil groove 26, guaranteed that lubricating oil can all act on ball 5 in the circulation inslot, the lubricated effect has been guaranteed.

More specifically, a through-hole 27 has been seted up along the length direction of cavity 11 on the tip sealed lid 2, the one end of through-hole 27 with lead oil groove 26 intercommunication, oil filler neck 24 is installed to the other end and with oil filler neck 24 intercommunication, the through-hole 27 that passes through of oil filler neck 24 and oil groove 26 intercommunication realizes promptly, thereby make oil filler neck 24 can set up in the one of tip sealed lid 2 keeping away from slider main part 1 and serve, thereby avoided the interference of oil filler neck 24 to other work pieces of installation on the slider main part 1, both made things convenient for the interpolation of lubricating oil, the normal erection joint of other work pieces has also been guaranteed, structural design is more reasonable.

More specifically, the caulking groove 28 has been seted up on the terminal surface that tip sealing cover 2 deviates from the one end of slider main part 1, and is provided with sponge 281 in the caulking groove 28, through set up sponge 281 in the caulking groove 28 of tip sealing cover 2, can realize the amortization shock attenuation, noise and vibrations when eliminating ball 5 operation can also alleviate the dead weight of tip sealing cover 2 simultaneously, alleviate the bearing burden of guide rail 7, further reduce the wearing and tearing of guide rail 7.

More specifically, still be provided with dustproof sheet 29 in the one end that tip sealed lid 2 deviates from slider main part 1, can prevent through dustproof sheet 29 that impurity such as dust from entering into tip sealed lid 2, circulation groove and guide rail 7 and the main part that slides that structures such as main part are constituteed, in the clearance between the sealed lid 2 of tip, prevent that dust etc. from influencing ball 5's roll and causing the problem of ball 5, the cell wall in circulation groove, structures such as guide rail 7 wearing and tearing, structural design is more reasonable.

More specifically, the sealing cover 6 is in threaded connection with the oil filling nozzle 24, so that the sealing cover 6 can be conveniently disassembled and assembled on the oil filling nozzle 24, and the opening and closing of the oil filling nozzle 24 are conveniently controlled. In addition, an internal thread is arranged on the inner wall of the oil filling nozzle 24, at the moment, the sealing cover 6 is of a columnar structure, an external thread corresponding to the internal thread is arranged on the outer wall of the sealing cover 6, meanwhile, a cross hole is formed in the end face of one end, located on the outer side of the oil filling nozzle 24, of the sealing cover 6, after one end of the sealing cover 6 is connected to the oil filling nozzle 24 in a threaded mode, an operator can insert the cross hole of the sealing cover 6 through a tool such as a cross screwdriver and the like, the sealing cover 6 is rotated, the sealing cover 6 can be screwed into the oil filling nozzle 24, the oil filling nozzle 24 is sealed, or the sealing cover 6 in the oil filling nozzle 24 is screwed out, the oil filling nozzle 24 is.

More specifically, one end of the spring 62 is connected to the end face of one end of the sealing cover 6 extending into the oil filling nozzle 24, the other end of the spring 62 is connected to the pressing plate 61, namely, after the sealing cover 6 is installed in the oil filling nozzle 24, the pressing plate 61 and the spring 62 are also located in the oil filling nozzle 24, at the moment, the pressing plate 61 can move in the oil filling nozzle 24 under the action of the spring 62, so that the residual lubricating oil in the oil filling nozzle 24 is pushed into the oil guide groove 26, the full utilization of the lubricating oil is ensured, the waste of the lubricating oil is avoided, meanwhile, the pressing plate 61 connected with the spring 62 has a telescopic function, the problem that the oil filling nozzle 24 is damaged due to excessive extrusion under the conditions of blocking and the like is solved, the pushing process of the pressing plate 61 to the lubricating oil is slower, the problem that the lubricating oil is extruded from the outer chute 12 of the circulation groove due to the. It is to be noted that the lubricating oil in this case is, for example, a viscous and poorly fluid grease.

More specifically, the clamp plate 61 connected on the spring 62 is disc-shaped, so that the clamp plate 61 can cover the cross section of the inner hole of the oil filling nozzle 24, residual lubricating oil in the oil filling nozzle 24 is conveniently pushed into the oil guide groove 26, in addition, the clamp plate 61 is made of rubber materials, the elastic capacity of the clamp plate 61 can be guaranteed, deformation can be generated under the dead condition of the clamping, the damage problem caused by excessive pushing is avoided, and the structural design is more reasonable. Preferably, one side that clamp plate 61 is connected with spring 62 is provided with the arch, has seted up the fixed orifices on the arch, and spring 62's one end is connected to in the fixed orifices, when having made things convenient for taking out clamp plate 61, and spring 62 can move out in following oil filler sleeve 24 through protruding pulling clamp plate 61, has avoided clamp plate 61 to disturb the problem that oil filler sleeve 24 adds lubricating oil, and structural design is more reasonable.

The novel square sliding block provided by the embodiment comprises a sliding block main body 1, an end part sealing cover 2, a bottom plate 3, side plates 4, balls 5 and a sealing cover 6, wherein a plurality of circulating grooves are integrally formed in the installation of the sliding block main body 1 and the end part sealing cover 2, and the balls 5 are arranged in the circulating grooves, so that the sliding block is in contact with a guide rail 7 through the balls 5, the rolling connection of the sliding block and the guide rail 7 is realized, the friction is reduced, the service lives of the sliding block and the guide rail 7 are prolonged, the energy consumption is reduced, and the problem of poor equipment precision caused by abrasion is avoided, in addition, an oil filling nozzle 24 communicated with the circulating grooves is arranged, each ball 5 in the circulating grooves can be in contact with lubricating oil, the lubricating effect is improved, in addition, the waste of the lubricating oil is also avoided, in addition, the sealing cover 6 with a spring 62 and a pressing plate 61 is arranged on the oil filling nozzle 24, the residual, further promote lubricated effect, do benefit to the using widely of slider and 7 structures of guide rail.

The above is only a preferred embodiment of the present invention, and not intended to limit the scope of the invention, and it should be appreciated by those skilled in the art that various equivalent substitutions and obvious changes made in the specification and drawings should be included within the scope of the present invention.

Claims (9)

1. A novel square slider, comprising:

the sliding block comprises a sliding block main body, wherein the sliding block main body is arranged in a rectangular shape, a concave cavity penetrating through two ends of the sliding block main body is formed in one side face of the sliding block main body along the length direction of the sliding block main body, two outer sliding chutes which are parallel and arranged at intervals are formed in two side walls of the concave cavity along the length direction of the concave cavity, two inner sliding chutes which are parallel to the outer sliding chutes and arranged at intervals are formed in the sliding block main body and positioned in the wall body of each side of the concave cavity, and one outer sliding chute on the same side corresponds to one inner sliding chute;

the two end part sealing covers are respectively arranged at two ends of the sliding block main body, the end part sealing covers are arranged in a rectangular shape, one side of each end part sealing cover is provided with a through cavity corresponding to the concave cavity, meanwhile, the end part sealing covers are close to one end of the sliding block main body, two arc-shaped communicating grooves are respectively arranged at two sides of the through cavity, meanwhile, a support frame is arranged at the middle part of each arc-shaped communicating groove and divides the notch of the arc-shaped communicating groove into two openings, so that the arc-shaped communicating groove with the support frame forms a C-shaped channel, the two openings of one arc-shaped communicating groove are respectively communicated with one outer sliding groove and the inner sliding groove which are corresponding to the outer sliding groove at the same side, one outer sliding groove and the inner sliding groove which are corresponding to the outer sliding groove and the two arc-shaped communicating grooves which are communicated with two ends of the outer sliding groove and the inner sliding groove form a circulating groove, meanwhile, one end of each end sealing cover, which is far away from the sliding block main body, is provided with an oil filling nozzle which is communicated with the arc-shaped communication grooves on the two sides;

the bottom plate is arranged on the cavity bottom of the concave cavity along the length direction of the sliding block main body, inner side limiting grooves corresponding to the outer sliding grooves on the two side walls of the concave cavity are formed in the two sides of the bottom plate respectively, and the outer sliding grooves corresponding to the inner side limiting grooves are the outer sliding grooves close to one side of the cavity bottom of the concave cavity;

the two side plates are respectively arranged on the sliding block main body and positioned on two sides of the cavity opening of the concave cavity, each side plate is provided with an outer side limiting groove corresponding to the outer sliding groove on the same side of the side wall of the concave cavity, and the outer sliding groove corresponding to the outer side limiting groove is the outer sliding groove close to one side of the cavity opening of the concave cavity;

the balls are arranged in each circulation groove and can roll in the circulation groove in a circulating manner;

the oil filling nozzle is characterized in that a sealing cover is arranged on the oil filling nozzle, a pressing plate extending into the oil filling nozzle is arranged on the sealing cover, and a spring is arranged between the sealing cover and the pressing plate.

2. The square slider as claimed in claim 1, wherein a plurality of first connecting holes are formed at both ends of the slider body along the length direction of the cavity, the first connecting holes are located in regions other than the inner and outer sliding grooves, and a plurality of second connecting holes corresponding to the first connecting holes are formed in each of the end caps along the length direction of the cavity, and the second connecting holes are located in regions other than the arc-shaped connecting grooves.

3. The square slider as claimed in claim 1, wherein an oil guiding groove is formed on an end surface of the end sealing cover adjacent to one end of the slider body, one end of the oil guiding groove is communicated with each arc-shaped communicating groove, and the other end of the oil guiding groove is communicated with the oil filling nozzle.

4. The novel square sliding block according to claim 3, wherein a through hole is formed in the end sealing cover along the length direction of the concave cavity, one end of the through hole is communicated with the oil guide groove, and the other end of the through hole is provided with the oil filling nozzle and is communicated with the oil filling nozzle.

5. The novel square slider as claimed in claim 1, wherein a caulking groove is formed on an end surface of the end sealing cover facing away from one end of the slider main body, and a sponge is arranged in the caulking groove.

6. The novel square slider of claim 1, wherein the end of the end seal cover facing away from the slider body is provided with a dust guard.

7. The novel square sliding block according to claim 1, wherein the sealing cover is in threaded connection with the oil filling nozzle, an internal thread is arranged on the inner wall of the oil filling nozzle, the sealing cover is of a columnar structure, an external thread corresponding to the internal thread is arranged on the outer wall of the sealing cover, and a cross hole is formed in the end face of one end of the sealing cover, which is located outside the oil filling nozzle.

8. The novel square slider of claim 7, wherein one end of the spring is connected to the end surface of the end of the sealing cap extending into the oil filler neck, and the other end of the spring is connected to the pressure plate.

9. The novel square slider of claim 8, wherein the pressing plate is in the shape of a circular sheet and the pressing plate is made of rubber.

Images