CN218063088U

CN218063088U - Adjustable cylindrical linear guide rail

Info

Publication number: CN218063088U
Application number: CN202221223507.XU
Authority: CN
Inventors: 陈斌
Original assignee: Zhejiang Jindun Automation Technology Co ltd
Current assignee: Zhejiang Jindun Automation Manufacturing Co ltd
Priority date: 2022-05-19
Filing date: 2022-05-19
Publication date: 2022-12-16
Anticipated expiration: 2032-05-19

Abstract

The utility model discloses a cylinder linear guide with adjustable, adjust shell and guide rail base, two adjust a side that the shell is close to each other and all seted up logical groove, guide rail base all runs through logical groove and extends to the inside of adjusting the shell, every at both ends about the inner wall of adjusting the shell is all fixed to be inlayed and is had two symmetrical bearings, and is two sets of the equal fixed mounting of inner circle of bearing has ball, every ball's surface all overlaps and is equipped with the ball silk cover. This device is connected the both sides through with guide rail base and regulation shell, and the inside of adjusting the shell sets up ball, and threaded connection has the ball silk cover on the ball, and guide rail base fixes with the ball silk cover, and after the linear guide installation, rotate the adjust knob on the regulation shell, can drive ball and ball silk cover and carry out the screw rotation, make guide rail base slide under the cooperation of spout and connecting plate to be convenient for adjust linear guide's position.

Description

Adjustable cylindrical linear guide rail

Technical Field

The utility model belongs to the technical field of linear guide and specifically relates to a cylinder linear guide with adjustable.

Background

The linear guide rails can be divided into three types, namely roller linear guide rails, cylindrical linear guide rails and ball linear guide rails, are used for supporting and guiding moving parts, perform reciprocating linear motion in a given direction, and are determined according to the massage wiping property, and the linear motion guide rails can be divided into sliding friction guide rails, rolling friction guide rails, elastic friction guide rails, fluid friction guide rails and the like.

The linear guide rail is also called a linear rail, a sliding rail, a linear guide rail and a linear sliding rail, is used for high-precision or high-speed linear reciprocating motion occasions, can bear certain torque, can realize high-precision linear motion under the condition of high load, is mostly installed in pairs when the conventional linear guide rail is installed, and is inconvenient to adjust the distance between the two linear guide rails after the linear guide rail is installed, so that a sliding block is inconvenient to connect with an object.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cylinder linear guide with adjustable to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a cylinder linear guide with adjustable, includes two regulation shells and guide rail base, two it all has seted up logical groove to adjust a side that the shell is close to each other, guide rail base about both ends all run through logical groove and extend to the inside of adjusting the shell, every the inner wall of adjusting the shell is all fixed to be inlayed and is had two symmetrical bearings, two sets of the equal fixed mounting of inner circle of bearing has ball, every ball's surface all overlaps and is equipped with ball cover, two a side that ball cover is close to each other respectively with guide rail base about both ends fixed connection.

In a further embodiment, a sliding spool is fixedly connected to the upper surface of the guide rail base, a sliding block is arranged above the sliding spool, a circular groove is formed in the bottom surface of the sliding block, a linear bearing is fixedly mounted on the inner wall of the circular groove and is in sliding connection with the sliding spool, and a nameplate is arranged on the front surface of the sliding block.

In a further embodiment, the top end of the sliding block is fixedly connected with a mounting plate, and four threaded holes are formed in the upper surface of the mounting plate.

In a further embodiment, each adjusting shell is provided with a sliding groove in the inner side wall, each sliding groove is connected with a connecting plate in a sliding mode, and one ends, close to each other, of the two connecting plates are fixedly connected with the outer surface of the ball screw sleeve.

In a further embodiment, each ball screw is in threaded connection with a ball screw sleeve, and an adjusting knob is fixedly mounted at the front end of each ball screw.

In a further embodiment, two sides of the adjusting shell away from each other are fixedly connected with fixing plates, fixing holes arranged at equal intervals are formed in the upper surface of each fixing plate, and a handle is fixedly mounted on the upper surface of each adjusting shell.

Compared with the prior art, the beneficial effects of the utility model are that:

this device is connected through the both sides with the guide rail base and the control shell, the inside of control shell sets up ball, threaded connection has the ball silk cover on the ball, guide rail base fixes with the ball silk cover, after linear guide installs, rotate the adjust knob on the control shell, can drive ball and ball silk cover and carry out the screw thread rotation, make the guide rail base slide under the cooperation of spout and connecting plate, thereby be convenient for adjust linear guide's position, make things convenient for mounting panel and equipment on the sliding block to be connected, solved present linear guide when the installation mostly be installation in pairs, linear guide installs the back, inconvenient distance to between two linear guide adjusts, lead to the inconvenient problem of slider and object connection.

Drawings

Fig. 1 is a schematic perspective view of an adjustable cylindrical linear guide rail.

Fig. 2 is a top cross-sectional view of an adjustment housing in an adjustable cylindrical linear guide.

Fig. 3 is a side view of an adjustable cylindrical linear guide.

Fig. 4 is a schematic perspective view of a linear bearing in the adjustable cylindrical linear guide.

In the figure: 1. an adjustment housing; 2. adjusting a knob; 3. a fixing plate; 4. a fixing hole; 5. a handle; 6. a sliding spool; 7. mounting a plate; 8. a slider; 9. a circular groove; 10. a guide rail base; 11. a nameplate; 12. a threaded hole; 13. a ball screw sleeve; 14. a connecting plate; 15. a ball screw; 16. a chute; 17. a bearing; 18. a through groove; 19. a linear bearing.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified 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 by those of ordinary skill in the art through specific situations.

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.

Please refer to fig. 1-4, in the utility model, an adjustable cylinder linear guide, including two regulation shells 1 and guide rail base 10, logical groove 18 has all been seted up to two side of adjusting shell 1 and being close to each other, guide rail base 10 all runs through logical groove 18 and extends to the inside of adjusting shell 1 about both ends, every inner wall of adjusting shell 1 is all fixed to be inlayed and is had two symmetrical bearings 17, the equal fixed mounting of inner circle of two sets of bearings 17 has ball 15, every ball 15's surface all overlaps and is equipped with ball cover 13, a side that two ball cover 13 are close to each other is respectively with guide rail base 10 both ends fixed connection about.

Guide rail base 10's last fixed surface is connected with slip spool 6, slip spool 6's top is equipped with sliding block 8, circular slot 9 has been seted up to sliding block 8's bottom surface, the inner wall fixed mounting of circular slot 9 has linear bearing 19, linear bearing 19 and slip spool 6 sliding connection, sliding block 8's front is equipped with data plate 11, through setting up slip spool 6 on guide rail base 10, slip spool 6 cooperates with the inside linear bearing 19 of sliding block 8, can make sliding block 8 slide along slip spool 6, sliding block 8's top fixedly connected with mounting panel 7, four screw holes 12 have been seted up to the upper surface of mounting panel 7, through fixed mounting panel 7 and screw hole 12 on sliding block 8, make things convenient for linear guide to be connected with equipment.

Spout 16 has all been seted up to the inside wall of every control shell 1, the equal sliding connection in inside of every spout 16 has connecting plate 14, the one end that two connecting plates 14 are close to each other all is connected with the outer fixed surface of ball screw housing 13, through spout 16 and connecting plate 14 cooperation ball screw housing 13, can conveniently drive guide rail base 10 and slide, every ball 15 all with ball screw housing 13 threaded connection, the equal fixed mounting in front end of every ball 15 has adjust knob 2, conveniently rotate ball 15 through adjust knob 2 and rotate, the equal fixedly connected with fixed plate 3 in a side that two control shells 1 kept away from each other, the fixed orifices 4 of equidistance range are all seted up to the upper surface of every fixed plate 3, the equal fixed mounting in upper surface of every control shell 1 has handle 5, it is fixed to conveniently cooperate linear guide to install.

The utility model discloses a theory of operation is:

when using, at first install this linear guide through fixed plate 3 and fixed orifices 4 on the both sides adjusting casing 1 fixedly, then when mounting panel 7 on sliding block 8 carries out erection joint with equipment, through rotating two adjust knob 2 on the adjusting casing 1, make adjust knob 2 drive ball 15 and ball screw sleeve 13 screw thread effect, ball screw sleeve 13 drives guide rail base 10 and adjusts under the cooperation of spout 16 and connecting plate 14, thereby make sliding block 8 on the guide rail remove, make things convenient for equipment to install the hole, improve the flexibility of equipment erection joint.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An adjustable cylindrical linear guide rail is characterized in that: including two regulation shells (1) and guide rail base (10), two logical groove (18) have all been seted up to a side that regulation shell (1) is close to each other, guide rail base (10) are controlled both ends and all are run through logical groove (18) and extend to the inside of adjusting shell (1), every the inner wall of adjusting shell (1) is all fixed to be inlayed and is had two symmetrical bearing (17), two sets of the equal fixed mounting of inner circle of bearing (17) has ball (15), every the surface of ball (15) all is equipped with ball cover (13), two a side that ball cover (13) are close to each other is with guide rail base (10) both ends fixed connection about respectively.

2. An adjustable cylindrical linear guide according to claim 1, wherein: the last fixed surface of guide rail base (10) is connected with slip spool (6), the top of slip spool (6) is equipped with sliding block (8), circular slot (9) have been seted up to the bottom surface of sliding block (8), the inner wall fixed mounting of circular slot (9) has linear bearing (19), linear bearing (19) and slip spool (6) sliding connection, the front of sliding block (8) is equipped with data plate (11).

3. An adjustable cylindrical linear guide according to claim 2, wherein: the top fixedly connected with mounting panel (7) of sliding block (8), four screw holes (12) have been seted up to the upper surface of mounting panel (7).

4. An adjustable cylindrical linear guide according to claim 1, wherein: every spout (16) have all been seted up to the inside wall of adjusting shell (1), every the equal sliding connection in inside of spout (16) has connecting plate (14), two the one end that connecting plate (14) are close to each other all is connected with the fixed surface of ball silk cover (13).

5. An adjustable cylindrical linear guide according to claim 1, wherein: each ball screw (15) is in threaded connection with a ball screw sleeve (13), and an adjusting knob (2) is fixedly mounted at the front end of each ball screw (15).

6. An adjustable cylindrical linear guide according to claim 1, wherein: two adjust the equal fixedly connected with fixed plate (3) in a side that shell (1) kept away from each other, every fixed orifices (4) that the equidistance was arranged are all seted up to the upper surface of fixed plate (3), every the equal fixed mounting of upper surface of adjusting shell (1) has handle (5).