CN210799928U

CN210799928U - Ball screw pair locking structure

Info

Publication number: CN210799928U
Application number: CN201920888591.9U
Authority: CN
Inventors: 不公告发明人
Original assignee: Qidong Viruntec Machine Tool Accessories Co ltd
Current assignee: Qidong Viruntec Machine Tool Accessories Co ltd
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2020-06-19
Anticipated expiration: 2029-06-13

Abstract

The utility model discloses an vice locking structure of ball, the power nut comprises a nut, one side surface of nut is provided with lubricated mechanism and clean mechanism, lubricated mechanism is located clean mechanism's upper end, the both ends surface of nut all is provided with firm mechanism, the middle part of nut is provided with the lead screw pipe. Vice locking structure of ball, be equipped with firm mechanism, lubricated mechanism and clean mechanism, can increase the stability of ball pair in the locking process, it is not hard up to prevent inside ball, certain guard action has been played to it, and can lubricate in the time of locking, can make the nut move more smoothly on the lead screw, can improve locking structure's life, can also clean the dust on the lead screw pipe when using, can prevent that the dust from getting into in the locking structure, can guarantee the effect of using, bring better use prospect.

Description

Ball screw pair locking structure

Technical Field

The utility model relates to a ball field, in particular to vice locking structure of ball.

Background

The ball screw pair locking structure mainly changes sliding friction into rolling friction, can reduce friction, is mainly applied to a machine tool and plays an important role on the machine tool, so that the requirements of people on the ball screw pair locking structure are higher and higher.

Present locking structure has certain drawback when using, at first, traditional ball is vice at the in-process of locking, the stability can not be high, make inside ball take place to become flexible easily, thereby influence its use, secondly, ball is vice live time overlength, the operation is easy not smooth and easy, reduce its life easily, be unfavorable for people's use, and in addition, ball is vice live time overlength, the dust is attached to easily to the lead screw surface, influence the effect of use easily, certain adverse effect has been brought for people's use, for this reason, we propose ball and vice locking structure.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a vice locking structure of ball possesses the stability when can increasing the vice locking of ball to prevent that inside ball is not hard up to can lubricate at the in-process of locking, guarantee the smooth and easy of operation, can also be convenient for people to carry out advantages such as clean to the dust on the lead screw, can effectively solve the problem among the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the following technical scheme: the ball screw pair locking structure comprises a nut, wherein a lubricating mechanism and a cleaning mechanism are arranged on the outer surface of one side of the nut, the lubricating mechanism is positioned at the upper end of the cleaning mechanism, the outer surfaces of the two ends of the nut are provided with stabilizing mechanisms, the middle part of the nut is provided with a screw tube, the inner surface of the middle part of the nut is provided with a micro ball, the inner surface of the upper end of the nut is provided with a ball returning pipe, the outer surface of the upper end of the stabilizing mechanism is provided with a buffer spring, the outer surface of the upper end of the buffer spring is provided with a connecting plate, the outer surface of the upper end of the lubricating mechanism is provided with an end cover, the outer surface of the lower end of the lubricating mechanism is provided with a liquid outlet head, the outer surface of one side of the lubricating mechanism is provided with a control valve, the outer surface of one side of the cleaning mechanism is provided with a handle, the outer surface of the middle part of the handle is provided with a cleaning roller, and the outer surface of the front end of the cleaning mechanism is provided with a buckle.

The miniature ball is mainly convenient for the nut to roll on the screw tube.

The buffer spring mainly increases the stability of the nut and prevents the internal micro ball from loosening.

The control valve mainly controls the speed of the discharged oil.

The cleaning roller mainly plays a role in cleaning dust.

Preferably, the number of the stabilizing mechanisms is two, the number of the buffer springs is a plurality of groups, fasteners are arranged between the stabilizing mechanisms and the nuts, and the outer surfaces of the periphery of the lower ends of the stabilizing mechanisms are fixedly connected with the outer surfaces of the two ends of the nuts through the fasteners.

Preferably, a thread groove is formed between the lubricating mechanism and the end cover, and the inner surface of the upper end of the lubricating mechanism is movably connected with the outer surface of the lower end of the end cover through the thread groove.

Preferably, a fastening groove is formed between the lubricating mechanism and the control valve, and the inner surface of one side of the lubricating mechanism is movably connected with the outer surface of the front end of the control valve through the fastening groove.

Preferably, the number of the buckles is two, a clamping groove is formed between the cleaning mechanism and the buckles, and the inner surface of the front end of the cleaning mechanism is movably connected with the outer surface of the front end of the buckle through the clamping groove.

Preferably, a rotating shaft is arranged between the handle and the cleaning roller, and the inner surfaces of two sides of the front end of the handle are movably connected with the outer surfaces of two ends of the cleaning roller through the rotating shaft.

(III) advantageous effects

Compared with the prior art, the utility model provides a vice locking structure of ball possesses following beneficial effect:

1. this stabilizing mechanism through the buffer spring between stabilizing mechanism and the connecting plate, can increase the stability of nut operation on the screw pipe to prevent that inside miniature ball is not hard up, can guarantee the effect of using, be favorable to people to use.

2. This lubricating mechanism is through adjusting the control valve on the lubricating mechanism to control the volume of producing oil, make fluid discharge from going out liquid head, thereby make the nut roll on the screw pipe in, play lubricated effect, can make its operation more smooth and easy, after fluid in the lubricating mechanism used up, can open the end cover on the lubricating mechanism, thereby add inside fluid, be convenient for use next time.

3. This cleaning mechanism, through the buckle of pulling out cleaning mechanism front end, then take down the handle from cleaning mechanism, then clean the dust on the lead screw pipe through the cleaning roller on hand, can prevent that the dust from getting into in the nut, can guarantee the effect of using, be favorable to people to use, whole fender goods shelves simple structure, convenient operation, the effect of use is better for traditional mode.

Drawings

Fig. 1 is a schematic view of the overall structure of the ball screw pair locking structure of the present invention;

fig. 2 is a schematic structural view of the stabilizing mechanism 2 in the ball screw pair locking structure of the present invention;

fig. 3 is a schematic structural view of the lubricating mechanism 3 in the ball screw pair locking structure of the present invention;

fig. 4 is a schematic structural diagram of the cleaning mechanism 4 in the ball screw pair locking structure of the present invention.

In the figure: 1. a nut; 2. a stabilizing mechanism; 3. a lubrication mechanism; 4. a cleaning mechanism; 5. a screw tube; 6. a micro ball; 7. a bead returning pipe; 8. a buffer spring; 9. a connecting plate; 10. an end cap; 11. a control valve; 12. a liquid outlet head; 13. buckling; 14. a handle; 15. and cleaning the roller.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, the ball screw pair locking structure includes a nut 1, a lubricating mechanism 3 and a cleaning mechanism 4 are disposed on an outer surface of one side of the nut 1, the lubricating mechanism 3 is located at an upper end of the cleaning mechanism 4, both outer surfaces of two ends of the nut 1 are provided with stabilizing mechanisms 2, a screw tube 5 is disposed in a middle portion of the nut 1, a micro ball 6 is disposed on an inner surface of a middle portion of the nut 1, a ball returning tube 7 is disposed on an inner surface of an upper end of the nut 1, a buffer spring 8 is disposed on an outer surface of an upper end of the stabilizing mechanism 2, a connecting plate 9 is disposed on an outer surface of an upper end of the buffer spring 8, an end cover 10 is disposed on an outer surface of an upper end of the lubricating mechanism 3, a liquid outlet 12 is disposed on an outer surface of a lower end of the lubricating mechanism, the front end outer surface of the cleaning mechanism 4 is provided with a buckle 13.

Further, the quantity of stabilizing mean 2 is two sets of, and buffer spring 8's quantity is a plurality of groups, is provided with the fastener between stabilizing mean 2 and the nut 1, and the lower extreme of stabilizing mean 2 surface all around all is connected through the both ends surface fixed connection of fastener and nut 1.

Further, a thread groove is formed between the lubricating mechanism 3 and the end cover 10, and the inner surface of the upper end of the lubricating mechanism 3 is movably connected with the outer surface of the lower end of the end cover 10 through the thread groove.

Furthermore, a fastening groove is arranged between the lubricating mechanism 3 and the control valve 11, and the inner surface of one side of the lubricating mechanism 3 is movably connected with the outer surface of the front end of the control valve 11 through the fastening groove.

Further, the quantity of buckle 13 is two sets of, is provided with the draw-in groove between clean mechanism 4 and the buckle 13, and the front end internal surface of clean mechanism 4 passes through draw-in groove and buckle 13's front end surface swing joint.

Furthermore, a rotating shaft is arranged between the handle 14 and the cleaning roller 15, and the inner surfaces of the two sides of the front end of the handle 14 are movably connected with the outer surfaces of the two ends of the cleaning roller 15 through the rotating shaft.

The working principle is as follows: when the nut 1 slides on the screw tube 5, the micro ball 6 in the nut 1 rolls along the raceway and circularly moves through the ball return tube 7, and the two ends of the ball return tube 7 also play a role of blocking balls to prevent the ball from falling out along the raceway, in the using process, in order to prevent the mechanical vibration from being larger and further to prevent the micro ball 6 in the nut from loosening, the stability of the operation of the nut 1 on the screw tube 5 can be increased through the buffer spring 8 between the stabilizing mechanism 2 and the connecting plate 9, so that the loosening of the micro ball 6 in the nut can be prevented, the using effect can be ensured, the use is facilitated for people, in the using process, the control valve 11 on the lubricating mechanism 3 can be adjusted to control the oil outlet amount, so that the oil is discharged from the liquid outlet head 12, and the lubricating effect is achieved when the nut 1 rolls on the screw tube 5, can make its operation more smooth and easy, after the fluid in the lubricated mechanism 3 used up, can open end cover 10 on the lubricated mechanism 3, thereby add inside fluid, be convenient for use next time, in order to prevent that the dust from adhering to on lead screw pipe 5 in the use, buckle 13 of clean mechanism 4 front end can be pulled out, then take down handle 14 from clean mechanism 4, then clean the dust on lead screw pipe 5 through the clean cylinder 15 on handle 14, can prevent in the dust gets into nut 1, can guarantee the effect of using, be favorable to people to use.

It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Vice locking structure of ball, including nut (1), its characterized in that: the outer surface of one side of the nut (1) is provided with a lubricating mechanism (3) and a cleaning mechanism (4), the lubricating mechanism (3) is located at the upper end of the cleaning mechanism (4), the outer surfaces of the two ends of the nut (1) are respectively provided with a stabilizing mechanism (2), the middle of the nut (1) is provided with a screw tube (5), the inner surface of the middle of the nut (1) is provided with a micro ball (6), the inner surface of the upper end of the nut (1) is provided with a ball returning tube (7), the outer surface of the upper end of the stabilizing mechanism (2) is provided with a buffer spring (8), the outer surface of the upper end of the buffer spring (8) is provided with a connecting plate (9), the outer surface of the upper end of the lubricating mechanism (3) is provided with an end cover (10), the outer surface of the lower end of the lubricating mechanism (3) is provided with, the cleaning mechanism is characterized in that a handle (14) is arranged on the outer surface of one side of the cleaning mechanism (4), a cleaning roller (15) is arranged on the outer surface of the middle of the handle (14), and a buckle (13) is arranged on the outer surface of the front end of the cleaning mechanism (4).

2. The ball screw pair lock structure according to claim 1, wherein: the quantity of stabilizing mean (2) is two sets of, the quantity of buffer spring (8) is a plurality of groups, be provided with the fastener between stabilizing mean (2) and nut (1), the surface all around of the lower extreme of stabilizing mean (2) is through the both ends surface fixed connection of fastener and nut (1).

3. The ball screw pair lock structure according to claim 1, wherein: a thread groove is formed between the lubricating mechanism (3) and the end cover (10), and the inner surface of the upper end of the lubricating mechanism (3) is movably connected with the outer surface of the lower end of the end cover (10) through the thread groove.

4. The ball screw pair lock structure according to claim 1, wherein: a fastening groove is formed between the lubricating mechanism (3) and the control valve (11), and the inner surface of one side of the lubricating mechanism (3) is movably connected with the outer surface of the front end of the control valve (11) through the fastening groove.

5. The ball screw pair lock structure according to claim 1, wherein: the quantity of buckle (13) is two sets of, be provided with the draw-in groove between clean mechanism (4) and buckle (13), the front end internal surface of clean mechanism (4) passes through the front end surface swing joint of draw-in groove and buckle (13).

6. The ball screw pair lock structure according to claim 1, wherein: a rotating shaft is arranged between the handle (14) and the cleaning roller (15), and the inner surfaces of two sides of the front end of the handle (14) are movably connected with the outer surfaces of two ends of the cleaning roller (15) through the rotating shaft.