CN217422079U

CN217422079U - Rolling linear guide rail sliding block structure

Info

Publication number: CN217422079U
Application number: CN202220312393.XU
Authority: CN
Inventors: 周承志; 徐霞
Original assignee: Taizhou Jinggong Electromechanical Manufacturing Co ltd
Current assignee: Taizhou Jinggong Electromechanical Manufacturing Co ltd
Priority date: 2022-02-16
Filing date: 2022-02-16
Publication date: 2022-09-13
Anticipated expiration: 2032-02-16

Abstract

The utility model discloses a rolling linear guide slider structure, return journey ware, take-up housing including first return journey ware, second, the upper surface of first return journey ware and the right side that is located the second pipe are provided with the second draw-in groove, the inside through connection of take-up housing has first track, the inside of take-up housing just is located first orbital right side through connection and has the second track, the second returns the first fixed disk of lower fixed surface fixedly connected with of journey ware, the first rotary device of lower fixed surface fixedly connected with of first fixed disk, the lower surface of second return journey ware and the below fixedly connected with second fixed disk that is located first fixed disk, the lower fixed surface fixedly connected with second rotary device of second fixed disk. The utility model discloses in, increased fixed disk and rotary device, solved the easy retardation that produces of steel ball when the motion, not in the same direction as smooth phenomenon, increased fixture block and draw-in groove, made convenient the dismantlement between return ware and the take-up housing.

Description

Rolling linear guide rail sliding block structure

Technical Field

The utility model relates to a rolling guide slider technical field especially relates to a rolling linear guide slider structure.

Background

The linear guide rail can be divided into; the linear guide rail is used for linear reciprocating motion, has higher rated load than a linear bearing, can bear certain torque and can realize high-precision linear motion under the condition of high load.

At present, when a linear rolling guide rail sliding block mechanism used on various machines is used for machining a sliding block ball guide hole, the precision is difficult to ensure, the cost is high, the phenomena of steel ball retardation, mutual collision and unsmooth movement are easy to generate, the quality of linear motion is influenced, the noise is high, the transmission efficiency is low, and the defects are solved by a rolling linear guide rail sliding block structure.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a rolling linear guide rail sliding block structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a rolling linear guide rail sliding block structure comprises a first return device, a second return device and a sliding block frame shell, wherein a second annular track is arranged on the upper surface of the first return device, a first connecting guide pipe is fixedly connected to the upper surface of the first return device and positioned on the left side of the second annular track, a second guide pipe is fixedly connected to the upper surface of the first return device, a second clamping groove is formed in the upper surface of the first return device and positioned on the right side of the second guide pipe, a first track is connected to the inside of the sliding block frame shell in a penetrating manner, a second track is connected to the inside of the sliding block frame shell and positioned on the right side of the first track in a penetrating manner, a first fixing disc is fixedly connected to the lower surface of the second return device, a first rotating device is fixedly connected to the lower surface of the first fixing disc, a second fixing disc is fixedly connected to the lower surface of the second return device and positioned below the first fixing disc, the lower fixed surface of second fixed disk is connected with second rotary device, the lower surface of second return journey ware is provided with first circular orbit, the lower surface of second return journey ware just is located the first pipe of the first circular orbital left side fixedly connected with, the lower fixed surface of second return journey ware is connected with the second connecting tube, the lower surface of second return journey ware just is located the right side of second connecting tube and is provided with first draw-in groove.

As a further description of the above technical solution:

the middle of the lower surface of the second return device is provided with a slide block track, and the front surface of the second return device is provided with a first mounting groove.

As a further description of the above technical solution:

the front surface fixedly connected with gasket of take-up housing, the front surface of gasket is provided with the second mounting groove, the quantity of second mounting groove is four.

As a further description of the above technical solution:

the upper end surface of the first connecting conduit is connected with the lower end surface of the first conduit, and the upper end surface of the second conduit is connected with the lower end surface of the second connecting conduit.

As a further description of the above technical solution:

the first clamping block is matched with the first clamping groove, and the second clamping block is matched with the second clamping groove.

As a further description of the above technical solution:

the steel ball track is formed by mutually connecting a first connecting guide pipe, a first annular track, a second track and a second annular track, and the inner wall of the steel ball track is connected with a steel ball body in a rolling mode.

The utility model discloses following beneficial effect has:

1. compared with the prior art, the rolling linear guide rail sliding block structure is additionally provided with the fixed disc and the rotating device, and the problems of retardation, unsmooth movement and the like easily caused by the movement of the steel ball are solved, so that when a sliding block ball guide hole is machined, high precision, low cost and easy manufacturing are not needed.

2. Compared with the prior art, the rolling linear guide rail sliding block structure is characterized in that the two sliding rail mechanisms are formed by the guide rail, the connecting guide rail, the rotating device and the annular rail, so that smooth operation and no blocking of steel balls are well guaranteed, noise is greatly reduced, the clamping block and the clamping groove are increased, the return device is well connected with the sliding block frame shell, and the disassembly is convenient.

Drawings

Fig. 1 is a top view of a rolling linear guide slider structure according to the present invention;

fig. 2 is a front view of a return device 7 in a rolling linear guide slider structure according to the present invention;

fig. 3 is an installed top view of a rolling linear guide rail slider structure provided by the present invention;

fig. 4 is a top view of the rear surface of the rolling linear guide slider structure according to the present invention.

Illustration of the drawings:

1. a first return trip device; 2. a first connecting conduit; 3. a first track; 4. a second track; 5. a steel ball body; 6. a first conduit; 7. a second flyback converter; 8. a first rotating device; 9. a first endless track; 10. a first mounting groove; 11. a first card slot; 12. a second connecting conduit; 13. a first clamping block; 14. A second mounting groove; 15. a gasket; 16. a slider frame housing; 17. a second fixture block; 18. a second conduit; 19. a first card slot; 20. a first fixed disk; 21. a second endless track; 22. a second rotating device; 23. a second fixed disk; 24. a slider track.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a rolling linear guide rail sliding block structure comprises a first return device 1, a second return device 7 and a sliding block frame shell 16, wherein a second annular rail 21 is arranged on the upper surface of the first return device 1, a first connecting guide pipe 2 is fixedly connected to the upper surface of the first return device 1 and positioned on the left side of the second annular rail 21, a second guide pipe 18 is fixedly connected to the upper surface of the first return device 1, a second clamping groove 19 is arranged on the upper surface of the first return device 1 and positioned on the right side of the second guide pipe 18, a first rail 3 is connected in a penetrating manner inside the sliding block frame shell 16, a steel ball body 5 rolls in the sliding block frame shell, a second rail 4 is connected in a penetrating manner inside the frame shell 16 and positioned on the right side of the first rail 3, the steel ball body 5 rolls in the sliding block frame shell, a first fixing disc 20 is fixedly connected to the lower surface of the second return device 7, the first rotating device 8 is fixed, a first rotating device 8 is fixedly connected to the lower surface of the first fixing disc 20, the steel ball body 5 can roll rapidly, noise generated by rolling of the steel ball body 5 can be reduced, the lower surface of the second return device 7 is fixedly connected with a second fixed disc 23 and a second rotating device 22 which are positioned below the first fixed disc 20, the lower surface of the second fixed disc 23 is fixedly connected with the second rotating device 22, the lower surface of the second return device 7 is provided with a first annular track 9, the lower surface of the second return device 7 and positioned at the left side of the first annular track 9 are fixedly connected with a first guide pipe 6, the lower surface of the second return device 7 is fixedly connected with a second connecting guide pipe 12, the lower surface of the second return device 7 and positioned at the right side of the second connecting guide pipe 12 are provided with a first clamping groove 11, the first stroke returning device 1 and the second stroke returning device 7 are fixedly connected to the slider frame shell 16 through the mutual matching of the first clamping groove 11 and the first clamping block 13, and the mutual matching of the second clamping block 17 and the second clamping groove 19.

The middle part of the lower surface of the second return device 7 is provided with a slide block rail 24, the front surface of the second return device 7 is provided with a first installation groove 10, because the first return device 1 and the second return device 7 are composed of an outer shell and an inner shell, the first installation groove 10 is mainly used for fixing the outer shell to be connected with the inner shell, the front surface of the slide block frame shell 16 is fixedly connected with a gasket 15, the front surface of the gasket 15 is provided with a second installation groove 14, because the slide block frame shell 16 is composed of the outer shell and the inner shell, the second installation groove 14 is mainly used for fixing the outer shell to be connected with the inner shell, the number of the second installation grooves 14 is four, the upper end surface of the first connecting guide pipe 2 is connected with the lower end surface of the first guide pipe 6, the upper end surface of the second guide pipe 18 is connected with the lower end surface of the second connecting guide pipe 12, the first clamping block 13 is matched with the first clamping groove 11, the second clamping block 17 is matched with the second clamping groove 19, and is formed by the first connecting guide pipe 2, The first conduit 6, the first annular rail 9, the second rail 4 and the second annular rail 21 are connected with each other to form a steel ball rail, and the inner wall of the steel ball rail is connected with the steel ball body 5 in a rolling mode.

The working principle is as follows: in the using process, the slide block track 24 is fixed on the guide rail, the steel ball body 5 is placed in the steel ball track, the first return stroke device 1 and the second return stroke device 7 are fixedly connected to the slide block frame shell 16 through the mutual matching of the first clamping groove 11, the first clamping block 13, the second clamping block 17 and the second clamping groove 19, and when the steel ball body 5 moves, the first rotating device 8 and the second rotating device 22 rotate to enable the steel ball body 5 to rapidly and smoothly roll in the steel ball track.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a rolling linear guide slider structure, includes that first return journey ware (1), second return journey ware (7), take-up housing (16), its characterized in that: the upper surface of the first journey returning device (1) is provided with a second annular track (21), the upper surface of the first journey returning device (1) is fixedly connected with a first connecting conduit (2) on the left side of the second annular track (21), the upper surface of the first journey returning device (1) is fixedly connected with a second conduit (18), the upper surface of the first journey returning device (1) is provided with a second clamping groove (19) on the right side of the second conduit (18), the inside of the slider frame shell (16) is connected with a first track (3) in a penetrating manner, the inside of the slider frame shell (16) is connected with a second track (4) on the right side of the first track (3) in a penetrating manner, the lower surface of the second journey returning device (7) is fixedly connected with a first fixed disc (20), and the lower surface of the first fixed disc (20) is fixedly connected with a first rotating device (8), the lower surface of the second return stroke device (7) is fixedly connected with a second fixed disk (23) below the first fixed disk (20), the lower surface of the second fixed disk (23) is fixedly connected with a second rotating device (22), the lower surface of the second return stroke device (7) is provided with a first annular track (9), the lower surface of the second return stroke device (7) is fixedly connected with a first conduit (6) on the left side of the first annular track (9), the lower surface of the second return stroke device (7) is fixedly connected with a second connecting conduit (12), and the lower surface of the second return stroke device (7) is provided with a first clamping groove (11) on the right side of the second connecting conduit (12).

2. The rolling linear guide slider structure of claim 1, wherein: a sliding block track (24) is arranged in the middle of the lower surface of the second return device (7), and a first mounting groove (10) is formed in the front surface of the second return device (7).

3. The rolling linear guide slider structure of claim 1, wherein: the front surface fixedly connected with gasket (15) of slider frame casing (16), the front surface of gasket (15) is provided with second mounting groove (14), the quantity of second mounting groove (14) is four.

4. The rolling linear guide slider structure of claim 1, wherein: the upper end surface of the first connecting conduit (2) is connected with the lower end surface of the first conduit (6), and the upper end surface of the second conduit (18) is connected with the lower end surface of the second connecting conduit (12).

5. The rolling linear guide slider structure of claim 1, wherein: the steel ball track is formed by mutually connecting a first connecting conduit (2), a first conduit (6), a first annular track (9), a second track (4) and a second annular track (21), and the inner wall of the steel ball track is connected with a steel ball body (5) in a rolling manner.