CN214578674U

CN214578674U - High-efficiency ultra-smooth ball screw pair

Info

Publication number: CN214578674U
Application number: CN202120526005.3U
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: 2021-03-13
Filing date: 2021-03-13
Publication date: 2021-11-02
Anticipated expiration: 2031-03-13

Abstract

The utility model discloses a super bright and clean ball of high efficiency is vice, including threaded shaft, thread piece and fixed block, the lateral wall of threaded shaft is provided with the fixed block, one side of fixed block is fixed with the thread piece, the inside of thread piece is provided with lubricating structure, the inside one side of fixed block is provided with the dismouting structure, the top and the bottom of the inside opposite side of fixed block all are provided with the regulation structure, it is provided with first slider, installation piece, first spout and first pivot to adjust the structure. The utility model discloses a be provided with the regulation structure, realized can making the vice function that adapts to the not equidimension device of installation of ball, earlier according to actual removal installation piece, make first slider drive the installation piece and carry out the regulation of position in the inside of first spout, thereby can make the installation piece rotate through first pivot according to the difference of device installation angle and can make its and the mounted position who corresponds be connected to the adaptability of the device has been improved.

Description

High-efficiency ultra-smooth ball screw pair

Technical Field

The utility model relates to a ball is vice technical field, specifically is the super bright and clean ball of high efficiency is vice.

Background

Along with the continuous development of economy and science and technology in China and the continuous increase of national industrial strength, the industrial production capacity in China also gradually goes ahead of the world, the ball screw pair can be called as a ball screw pair and a ball screw pair, and a screw rod and a nut are used as components, are the most accurate transmission devices in transmission machinery and are also the most common transmission devices;

however, the conventional ball screw assembly has a problem that only the corresponding device can be mounted on the same size of ball screw assembly when the ball screw assembly is used, and therefore, a high-efficiency ultra-clean ball screw assembly has been developed to solve the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a super bright and clean ball of high efficiency is vice to the vice problem that can only install corresponding device of the ball of the same size that provides in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the ultra-bright and clean ball screw of high efficiency is vice, including threaded shaft, thread piece and fixed block, the lateral wall of threaded shaft is provided with the fixed block, one side of fixed block is fixed with the thread piece, the inside of thread piece is provided with lubricating structure, the inside one side of fixed block is provided with the dismouting structure, the top and the bottom of the inside opposite side of fixed block all are provided with the regulation structure, it is provided with first slider, installation piece, first spout and first pivot to adjust the structure, first spout setting and the top and the bottom of the inside opposite side of fixed block, the inside both sides of first spout all are provided with first slider, the top of first slider all is provided with first pivot, the top of first pivot is fixed with the installation piece.

Preferably, the inner diameter of the first sliding chute is larger than the outer diameter of the first sliding block, and a sliding structure is formed between the first sliding chute and the first sliding block.

Preferably, the lubricating structure comprises an oil groove, a handle, a second sliding block, a second sliding groove, a moving block, a spring, a clamping block and a clamping groove, the oil groove is arranged inside the threaded block, the moving block is arranged at the top end and the bottom end inside the oil groove, the spring is arranged on each of the two sides of the bottom end inside the moving block, the clamping groove is formed in each of the two sides of the spring, the clamping block is arranged inside the clamping groove, one side of each clamping block is fixed to one side of the spring, the handle is fixed to one side of the top end of each clamping block, the second sliding groove is formed in each of the two ends of the top end of each handle, the second sliding block is arranged inside the second sliding groove, and one end of each second sliding block is fixed to one end of the top end of each handle.

Preferably, the spring is in a horizontal state, and the fixture block and the moving block form an elastic structure.

Preferably, the dismouting structure includes spacing groove, second pivot, turning block, third pivot, arc piece and fourth pivot, the fourth pivot all sets up in the lateral wall of fixed block, the lateral wall of fourth pivot is provided with the arc piece, the top of arc piece all is provided with the third pivot, one side of third pivot all is provided with the spacing groove, the inside of spacing groove all is provided with the turning block, and one side of turning block all is fixed with the lateral wall of third pivot, the inside of turning block all is provided with the second pivot.

Preferably, the fourth rotating shaft is provided with two groups, and the fourth rotating shaft is symmetrically distributed about the central axis of the threaded shaft.

Compared with the prior art, the beneficial effects of the utility model are that: the high-efficiency ultra-smooth ball screw pair not only realizes the function of enabling the ball screw pair to adapt to installation of devices with different sizes, but also realizes the function of improving the sliding efficiency of the thread block and the function of facilitating maintenance of the balls;

(1) the adjusting structures are arranged at the top end and the bottom end of the other side in the fixed block, so that the function of enabling the ball screw pair to adapt to installation of devices with different sizes is realized, the installation block is moved according to the actual situation, the first sliding block drives the installation block to adjust the position in the first sliding groove, and then the installation block can be rotated through the first rotating shaft according to different installation angles of the device so as to be connected with the corresponding installation position, so that the adaptability of the device is improved;

(2) the lubricating structure is arranged in the thread block, so that the function of improving the sliding efficiency of the thread block is realized, when the ball screw pair is used, the moving block can be separated from the inside of the oil groove under the contraction of the spring, and then lubricating oil can be added into the thread block and the fixed block through the oil groove, so that the movement efficiency of the device is improved;

(3) through being provided with the dismouting structure in one side of fixed block inside, realized being convenient for maintain the function of ball, if need maintain or when changing the inside ball of fixed block, rotate third pivot and second pivot, the second pivot at first can drive the turning block and break away from the inside of spacing groove, rotate the fourth pivot after that and can take out the ball and change or maintain to the device's life has been improved.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic view of a front view of a partial cross-sectional structure of the lubricating structure of the present invention;

fig. 4 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

In the figure: 1. a threaded shaft; 2. a thread block; 3. an adjustment structure; 301. a first slider; 302. mounting blocks; 303. a first chute; 304. a first rotating shaft; 4. a fixed block; 5. a lubrication structure; 501. an oil sump; 502. a grip; 503. a second slider; 504. a second chute; 505. a moving block; 506. a spring; 507. a clamping block; 508. a card slot; 6. a disassembly and assembly structure; 601. a limiting groove; 602. a second rotating shaft; 603. rotating the block; 604. a third rotating shaft; 605. an arc-shaped block; 606. and a fourth rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: the high-efficiency ultra-smooth ball screw pair comprises a threaded shaft 1, a threaded block 2 and a fixed block 4, wherein the fixed block 4 is arranged on the outer side wall of the threaded shaft 1, the threaded block 2 is fixed on one side of the fixed block 4, a lubricating structure 5 is arranged inside the threaded block 2, a dismounting structure 6 is arranged on one side inside the fixed block 4, adjusting structures 3 are arranged at the top end and the bottom end of the other side inside the fixed block 4, each adjusting structure 3 is provided with a first sliding block 301, an installation block 302, a first sliding groove 303 and a first rotating shaft 304, the first sliding groove 303 is arranged at the top end and the bottom end of the other side inside the fixed block 4, first sliding blocks 301 are arranged on two sides inside the first sliding groove 303, the first rotating shaft 304 is arranged at the top end of each first sliding block 301, and the installation block 302 is fixed at the top end of each first rotating shaft 304;

specifically, as shown in fig. 1 and 2, when the mechanism is used, firstly, when the device and the fixed block 4 are installed and fixed, the installation block 302 is moved by hand according to actual needs, so that the first slider 301 drives the installation block 302 to adjust the position inside the first sliding groove 303, and then the installation block 302 can be rotated through the first rotating shaft 304 according to different installation angles of the device so as to be connected with the corresponding installation position;

the lubricating structure 5 comprises an oil groove 501, a handle 502, a second sliding block 503, a second sliding groove 504, a moving block 505, springs 506, a clamping block 507 and a clamping groove 508, the oil groove 501 is arranged inside the thread block 2, the moving block 505 is arranged at the top end and the bottom end inside the oil groove 501, the springs 506 are arranged on two sides of the bottom end inside the moving block 505, the clamping groove 508 is arranged on one side of each spring 506, the clamping block 507 is arranged inside the clamping groove 508, one side of the clamping block 507 is fixed to one side of the spring 506, the handle 502 is fixed to one side of the top end of the clamping block 507, the second sliding groove 504 is arranged at two ends of the top end of the handle 502, the second sliding block 503 is arranged inside the second sliding groove 504, and one end of the second sliding block 503 is fixed to one end of the top end of the handle 502;

specifically, as shown in fig. 1 and 3, when the mechanism is used, firstly, when the ball screw pair is used, the grip 502 is gathered towards the middle, so that the moving block 505 can be separated from the inside of the oil groove 501 under the contraction of the spring 506, and then lubricating oil and the like can be added to the insides of the thread block 2 and the fixed block 4 through the oil groove 501, so that the thread block 2 and the fixed block 4 can move on the outer side wall of the threaded shaft 1 more smoothly;

the dismounting structure 6 comprises a limiting groove 601, a second rotating shaft 602, a rotating block 603, a third rotating shaft 604, an arc-shaped block 605 and a fourth rotating shaft 606, the fourth rotating shaft 606 is arranged on the outer side wall of the fixed block 4, the arc-shaped block 605 is arranged on the outer side wall of the fourth rotating shaft 606, the third rotating shaft 604 is arranged at the top end of the arc-shaped block 605, the limiting groove 601 is arranged on one side of the third rotating shaft 604, the rotating block 603 is arranged in the limiting groove 601, one side of the rotating block 603 is fixed with the outer side wall of the third rotating shaft 604, and the second rotating shaft 602 is arranged in the rotating block 603;

specifically, as shown in fig. 1 and 4, when the mechanism is used, first, if the balls inside the fixed block 4 need to be maintained or replaced, the third rotating shaft 604 and the second rotating shaft 602 are rotated, the second rotating shaft 602 first drives the rotating block 603 to be separated from the inside of the limiting groove 601, then the fourth rotating shaft 606 is rotated, and when the fourth rotating shaft 606 drives the arc-shaped block 605 to rotate to a specific position, the balls can be taken out for replacement or maintenance.

The working principle is as follows: when the ball screw pair is used, firstly, the handle 502 can be gathered towards the middle by hand when the ball screw pair is used, then the handle 502 can drive the fixture block 507 to retreat under the guide of the second sliding block 503 and the second sliding groove 504, so that the fixture block 507 is separated from the inside of the clamping groove 508, at this time, the fixture block 507 can compress the spring 506, so that the moving block 505 can be separated from the inside of the oil groove 501 under the contraction of the spring 506, and then lubricating oil and the like can be added into the screw block 2 and the fixed block 4 through the oil groove 501, so that the screw block 2 and the fixed block 4 can move on the outer side wall of the screw shaft 1 more smoothly;

secondly, when the device and the fixed block 4 need to be installed and fixed, the installation block 302 can be moved by hand according to actual needs, so that the first sliding block 301 drives the installation block 302 to adjust the position in the first sliding groove 303, and then the installation block 302 can be rotated through the first rotating shaft 304 according to different installation angles of the device so as to be connected with the corresponding installation position;

finally, if the balls inside the fixed block 4 need to be maintained or replaced, the third rotating shaft 604 and the second rotating shaft 602 are rotated, the second rotating shaft 602 firstly drives the rotating block 603 to separate from the inside of the limiting groove 601, then the third rotating shaft 604 drives the rotating block 603 to rotate to the other side of the third rotating shaft 604, then the fourth rotating shaft 606 is rotated, and when the fourth rotating shaft 606 drives the arc-shaped block 605 to rotate to a specified position, the balls can be taken out for replacement or maintenance, and finally completed work can be driven.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Super bright and clean ball screw of high efficiency is vice, including threaded shaft (1), screw block (2) and fixed block (4), its characterized in that: a fixed block (4) is arranged on the outer side wall of the threaded shaft (1), a threaded block (2) is fixed on one side of the fixed block (4), a lubricating structure (5) is arranged inside the thread block (2), a dismounting structure (6) is arranged on one side inside the fixed block (4), the top end and the bottom end of the other side inside the fixed block (4) are both provided with an adjusting structure (3), the adjusting structure (3) is provided with a first sliding block (301), a mounting block (302), a first sliding groove (303) and a first rotating shaft (304), the first sliding chute (303) is arranged at the top end and the bottom end of the other side in the fixed block (4), two sides of the interior of the first sliding chute (303) are respectively provided with a first sliding block (301), the top end of the first sliding block (301) is provided with a first rotating shaft (304), and the top end of the first rotating shaft (304) is fixed with a mounting block (302).

2. The high efficiency, ultra-smooth ball screw assembly of claim 1, wherein: the inner diameter of the first sliding groove (303) is larger than the outer diameter of the first sliding block (301), and a sliding structure is formed between the first sliding groove (303) and the first sliding block (301).

3. The high efficiency, ultra-smooth ball screw assembly of claim 1, wherein: the lubricating structure (5) comprises an oil groove (501), a handle (502), a second sliding block (503), a second sliding groove (504), a moving block (505), a spring (506), a clamping block (507) and a clamping groove (508), the oil groove (501) is arranged inside the thread block (2), the moving block (505) is arranged at the top end and the bottom end inside the oil groove (501), the spring (506) is arranged on each of the two sides of the bottom end inside the moving block (505), the clamping groove (508) is arranged on each of one sides of the springs (506), the clamping block (507) is arranged inside each of the clamping groove (508), one side of the clamping block (507) is fixed to one side of the spring (506), the handle (502) is fixed to one side of the top end of the clamping block (507), the second sliding groove (504) is arranged at each of the two ends of the top end of the handle (502), and the second sliding block (503) is arranged inside each of the second sliding groove (504), and one end of the second sliding block (503) is fixed with one end of the top end of the grip (502).

4. The high efficiency, ultra-smooth ball screw assembly of claim 3, wherein: the spring (506) is in a horizontal state, and the fixture block (507) forms an elastic structure with respect to the spring (506) and the moving block (505).

5. The high efficiency, ultra-smooth ball screw assembly of claim 1, wherein: dismouting structure (6) include spacing groove (601), second pivot (602), turning block (603), third pivot (604), arc piece (605) and fourth pivot (606), fourth pivot (606) all set up in the lateral wall of fixed block (4), the lateral wall of fourth pivot (606) is provided with arc piece (605), the top of arc piece (605) all is provided with third pivot (604), one side of third pivot (604) all is provided with spacing groove (601), the inside of spacing groove (601) all is provided with turning block (603), and one side of turning block (603) all is fixed with the lateral wall of third pivot (604), the inside of turning block (603) all is provided with second pivot (602).

6. The high efficiency, ultra-smooth ball screw assembly of claim 5, wherein: the fourth rotating shafts (606) are arranged in two groups, and the fourth rotating shafts (606) are symmetrically distributed around the central axis of the threaded shaft (1).