CN219432371U

CN219432371U - Ball screw pair with good heat dissipation performance

Info

Publication number: CN219432371U
Application number: CN202320316392.7U
Authority: CN
Inventors: 胡拥军; 胡玉华; 纪友根
Original assignee: Jiangsu Morality Mechanical & Electrical Technology Co ltd
Current assignee: Jiangsu Morality Mechanical & Electrical Technology Co ltd
Priority date: 2023-02-27
Filing date: 2023-02-27
Publication date: 2023-07-28
Anticipated expiration: 2033-02-27

Abstract

The utility model discloses a ball screw pair with good heat dissipation, which comprises a lever auxiliary main body, wherein a top shell is arranged at the top of the lever auxiliary main body.

Description

Ball screw pair with good heat dissipation performance

Technical Field

The utility model relates to the technical field of ball screw pairs, in particular to a ball screw pair with good heat dissipation performance.

Background

The ball screw pair is one of indispensable components in mechanical work and is used for converting rotary motion into linear motion or converting linear motion into rotary motion, so that the traditional device is not perfect, has no facility with good heat dissipation and is troublesome, and the ball screw pair with good heat dissipation can enable the ball screw pair to have good heat dissipation in motion, so that the normal use of the ball screw pair can be ensured.

However, the existing ball screw pair has higher positioning precision and repeated positioning precision, has no facility with good heat dissipation, reduces the service life of the ball screw pair and influences the normal use of the ball screw pair.

Disclosure of Invention

The utility model aims to provide a ball screw pair with good heat dissipation performance, which can solve the technical problem that the ball screw pair has good heat dissipation performance in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the ball screw pair with good heat dissipation performance comprises a lever pair main body, wherein a top shell is arranged at the top of the lever pair main body;

the utility model discloses a motor, including top shell, screw bolt, motor, fan blade, screw bolt are installed to the both sides of top shell, the inside of stationary blade runs through the screw thread and installs the bolt, and screw thread connection is carried out with the top of the vice main part of thick stick, the motor is installed at the top of top shell, the flabellum is installed to the bottom of the output of motor, a set of end mouth has been seted up at the bottom of top shell and the top of the vice main part of thick stick.

Preferably, a plurality of ball bodies are arranged on the inner side of the lever auxiliary main body.

Preferably, a screw rod is arranged at the inner side of the lever auxiliary main body, a group of limiting blocks are arranged at the outer side of the screw rod, and side blocks are arranged at the two sides of the screw rod.

Preferably, an air guide page is arranged on the inner side of the bottom opening.

Preferably, the bottom of the lever auxiliary main body is provided with an air outlet in a penetrating way, and the inner side of the air outlet is provided with a fence.

Preferably, the shell is installed to one side of the vice main part of thick stick, and the pipe is installed in the back run-through of shell, and the pipe runs through one side of the vice main part of thick stick, and the screw rod is installed to the front run-through screw thread of shell, and the back-mounted of screw rod has the commentaries on classics piece, and the round piece is installed in the outside of commentaries on classics piece, and the back-mounted of round piece has the putty piece, and the putty piece partly is located the inboard of pipe, and the connecting rod is installed at the top of round piece, and the slider is installed at the top of connecting rod, and the short frame is located the roof inboard of shell in the outside of slider.

Preferably, a top opening is arranged at the top of the shell, and a round cover is arranged on the outer side of the top opening in a threaded manner.

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

1. according to the utility model, the top shell is arranged, a worker moves the top shell to the top of the lever auxiliary main body, the position of the fixing piece is moved to correspond to the position of the threaded hole of the lever auxiliary main body, the worker uses a tool to screw the bolt, the bolt moves downwards under the threaded support of the fixing piece, the bolt moves into the inner side of the lever auxiliary main body under the threaded support of the threaded hole of the lever auxiliary main body, the bolt is fixed to the top shell through the lever auxiliary main body and the fixing piece, the worker starts the motor to operate, the motor operates to enable the output end of the motor to rotate, the output end of the motor rotates to enable the fan blade to rotate, the fan blade generates wind force on the inner side of the top shell, the wind force is blown into the inner side of the lever auxiliary main body through the guide page, and heat on the inner side of the lever auxiliary main body is blown out through the air outlet.

2. According to the utility model, the round cover is arranged, the worker rotates the round cover, so that the round cover moves upwards under the screw thread support of the top opening, the worker can unscrew the round cover, the worker pours lubricating oil into the inner side of the shell through the top opening, the worker screws the round cover on the outer side of the top opening, before the ball screw pair works, the worker rotates the screw rod, the screw rod moves under the screw thread support of the shell, the screw rod drives the blocking piece to move out of the inner side of the guide pipe through the rotating block and the round block, the blocking piece does not seal the guide pipe any more, meanwhile, the round block drives the sliding block to move along the inner side of the short frame through the connecting rod, so that lubricating oil on the inner side of the shell flows into the inner side of the lever auxiliary main body through the guide pipe, after a proper amount of lubricating oil flows in, the worker screws the blocking piece again to seal the guide pipe, and before the ball screw pair is used, the device can facilitate the worker to add lubricating oil to the lever auxiliary main body, and convenience is provided for the worker.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a screw structure according to the present utility model;

FIG. 3 is a schematic view of the top shell structure of the present utility model;

FIG. 4 is a schematic view of a screw structure according to the present utility model;

fig. 5 is a schematic view of the structure of the housing of the present utility model.

In the figure: 1. a lever auxiliary body; 2. a ball body; 3. a screw rod; 4. a limiting block; 5. edge blocks; 6. a top shell; 7. a fixing piece; 8. a bolt; 9. a motor; 10. a fan blade; 11. a bottom opening; 12. an air guide page; 13. an air outlet; 14. a fence net; 15. a housing; 16. a top opening; 17. a dome; 18. a conduit; 19. a screw; 20. a rotating block; 21. round blocks; 22. blocking; 23. a connecting rod; 24. a slide block; 25. short frames.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1, 2, 3, 4 and 5, a ball screw assembly with good heat dissipation performance;

including the vice main part 1 of thick stick, a plurality of ball body 2 is installed to the inboard of vice main part 1 of thick stick, the vice main part 1 of thick stick moves along lead screw 3 under the effect of external force, make ball body 2 roll along the screw thread of lead screw 3 under the effect of external force, thereby reduce the resistance that vice main part 1 of thick stick moved, make vice main part 1 of thick stick can move, lead screw 3 is installed to the inboard of vice main part 1 of thick stick, a set of limit piece 4 is installed in the outside of lead screw 3, limit piece 5 is installed to the both sides of lead screw 3, the staff is fixed an limit piece 5 at external transmission's output, another limit piece 5 is installed on external antifriction bearing, staff starts external transmission, make external transmission's output rotate, it can drive an limit piece 5 to rotate to drive through lead screw 3, make vice main part 1 of thick stick moves under the screw thread support of lead screw 3, limit piece 4 can restrict the vice main part 1 of thick stick moves, prevent vice main part 1 from moving out lead screw 3 under the effect of external force.

Referring to fig. 1, 2 and 3, a ball screw assembly with good heat dissipation performance;

comprises a top shell 6, fixing plates 7 are arranged on two sides of the top shell 6, bolts 8 are arranged in the fixing plates 7 in a penetrating threaded manner, the bolts 8 are in threaded connection with the top of a lever auxiliary main body 1, a motor 9 is arranged at the top of the top shell 6, a fan blade 10 is arranged at the bottom of the output end of the motor 9, a group of bottom openings 11 are arranged at the bottom of the top shell 6 and the top of the lever auxiliary main body 1, an air guide page 12 is arranged at the inner side of the bottom opening 11, an air outlet 13 is arranged at the bottom of the lever auxiliary main body 1 in a penetrating manner, a fence 14 is arranged at the inner side of the air outlet 13, the top shell 6 can provide fixed support for the motor 9, the bottom openings 11 can provide support for the air guide page 12, the air outlet 13 can provide fixed support for the fence 14, thereby the fence 14 can prevent foreign matters from entering the inner side of the air outlet 13, and staff move the top shell 6 to the top of the lever auxiliary main body 1, the position of the fixing piece 7 is moved to correspond to the position of the threaded hole of the lever auxiliary body 1, a worker uses a tool to screw the bolt 8, the bolt 8 is moved downwards under the threaded support of the fixing piece 7, the bolt 8 is moved downwards into the inner side of the lever auxiliary body 1 under the threaded support of the threaded hole of the lever auxiliary body 1, the bolt 8 is fixed on the top shell 6 through the lever auxiliary body 1 and the fixing piece 7, the worker starts the motor 9 to operate, the motor 9 operates to rotate the output end of the motor 9, the rotation of the output end of the motor 9 can drive the fan blade 10 to rotate, the fan blade 10 generates wind force on the inner side of the top shell 6, the wind force is blown into the inner side of the lever auxiliary body 1 through the wind guide page 12, the heat on the inner side of the lever auxiliary body 1 is blown out through the air outlet 13, when the ball screw pair is used by the worker, the device can provide a good heat dissipation function for the ball screw pair, and thus the service life of the device can be prolonged, so that the device works normally.

Referring to fig. 1, 4 and 5, a ball screw assembly with good heat dissipation performance;

comprises a lever auxiliary main body 1, a shell 15 is arranged on one side of the lever auxiliary main body 1, a top opening 16 is arranged at the top of the shell 15, a round cover 17 is arranged on the outer side thread of the top opening 16, a guide pipe 18 is arranged on the back surface of the shell 15 in a penetrating way, the guide pipe 18 penetrates through one side of the lever auxiliary main body 1, a screw 19 is arranged on the front surface of the shell 15 in a penetrating way, a rotating block 20 is arranged on the back surface of the screw 19, a round block 21 is arranged on the outer side of the rotating block 20, a blocking block 22 is arranged on the back surface of the round block 21, a part of the blocking block 22 is positioned on the inner side of the guide pipe 18, a connecting rod 23 is arranged at the top of the round block 21, a sliding block 24 is arranged at the top of the connecting rod 23, a short frame 25 is arranged on the outer side of the sliding block 24, the short frame 25 is positioned on the inner side of the top wall of the shell 15, the shell 15 can load lubricating oil, the round cover 17 can seal and protect the top opening 16 under the screw support of the top opening 16, the rotating block 20 can support the screw 19 to rotate under the action of external force, the round block 21 can provide support for the blocking 22 and the rotating block 20, the short frame 25 can provide guide effect for the movement of the sliding block 24 under the support of the shell 15, the round cover 17 is rotated by a worker to enable the round cover 17 to move upwards under the support of the screw thread of the top opening 16, the round cover 17 can be unscrewed by the worker, lubricating oil is poured into the inner side of the shell 15 through the top opening 16 by the worker, the round cover 17 is screwed on the outer side of the top opening 16 by the worker, before the ball screw pair works, the worker rotates the screw 19 to enable the screw 19 to move under the support of the screw thread of the shell 15, the screw 19 drives the blocking 22 to move out of the inner side of the guide tube 18 through the rotating block 20 and the round block 21, the blocking 22 is not sealed on the guide tube 18, meanwhile, the round block 21 drives the sliding block 24 to move along the inner side of the short frame 25 through the connecting rod 23, the lubricating oil on the inner side of the shell 15 flows into the inner side of the lever auxiliary main body 1 through the guide pipe 18, after a proper amount of lubricating oil flows in, a worker screws the screw 19 again to seal the guide pipe 18 by the blocking block 22, and before using the ball screw pair, the device can facilitate the worker to add the lubricating oil to the lever auxiliary main body 1, thereby providing convenience for the worker.

Working principle: before the device is used, whether the device has the problem of influencing the use or not is checked, when a worker needs to use the device, the worker rotates the screw 19 for a certain time and then screws the screw 19, the worker starts an external transmission device to operate, the lever auxiliary main body 1 moves to work, and meanwhile, the worker starts the motor 9.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in 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 utility model 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a ball screw pair that heat dissipation is good, includes lever pair main part (1), its characterized in that: a top shell (6) is arranged at the top of the lever auxiliary main body (1);

fixing pieces (7) are installed on two sides of the top shell (6), bolts (8) are installed through threads in the fixing pieces (7), the bolts (8) are in threaded connection with the top of the lever auxiliary main body (1), a motor (9) is installed on the top of the top shell (6), fan blades (10) are installed at the bottom of the output end of the motor (9), and a group of bottom openings (11) are formed in the bottom of the top shell (6) and the top of the lever auxiliary main body (1).

2. The ball screw assembly with good heat dissipation according to claim 1, wherein: the inner side of the lever auxiliary main body (1) is provided with a plurality of ball bodies (2).

3. The ball screw assembly with good heat dissipation according to claim 2, wherein: the screw rod (3) is installed to the inboard of lever pair main part (1), and limit piece (4) of a set of are installed in the outside of screw rod (3), and limit piece (5) are installed to the both sides of screw rod (3).

4. The ball screw assembly with good heat dissipation according to claim 1, wherein: an air guide page (12) is arranged on the inner side of the bottom opening (11).

5. A ball screw assembly having good heat dissipation as defined in claim 3, wherein: an air outlet (13) is arranged at the bottom of the lever auxiliary main body (1) in a penetrating mode, and a fence (14) is arranged at the inner side of the air outlet (13).

6. The ball screw assembly with good heat dissipation according to claim 5, wherein: the utility model discloses a novel screw rod assembly for a thick stick, including a thick stick auxiliary body (1), shell (15) are installed to one side of thick stick auxiliary body (1), the back of shell (15) runs through and installs pipe (18), and one side of thick stick auxiliary body (1) is run through to pipe (18), screw rod (19) are installed through the screw thread in the front of shell (15), turning block (20) are installed to the back of screw rod (19), round block (21) are installed in the outside of turning block (20), blocking block (22) are installed to the back of round block (21), and a part of blocking (22) is located the inboard of pipe (18), connecting rod (23) are installed at the top of round block (21), slider (24) are installed at the top of connecting rod (23), short frame (25) are installed in the outside of slider (24), and short frame (25) are located the roof inboard of shell (15).

7. The ball screw assembly of claim 6, wherein: a top opening (16) is arranged at the top of the shell (15), and a round cover (17) is arranged on the outer side of the top opening (16) in a threaded manner.