CN210637379U

CN210637379U - Novel guide rail

Info

Publication number: CN210637379U
Application number: CN201921240987.9U
Authority: CN
Inventors: 林�建
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-02
Filing date: 2019-08-02
Publication date: 2020-05-29
Anticipated expiration: 2029-08-02

Abstract

The utility model belongs to the technical field of the guide rail technique and specifically relates to a novel guide rail, including the guide rail main part, state the spacing of inner bottom jade wall fixedly connected with of guide rail main part, the equal fixedly connected with curb plate in both sides surface of spacing, the equal fixedly connected with bottom plate of lower surface of two curb plates, the equal fixedly connected with roof of upper surface of two curb plates, the lower surface of curb plate and the upper surface that corresponds the bottom plate are through a plurality of spliced pole fixed connection, and the constant head tank has been seted up to the lower surface of two bottom plates, and the rolling groove has been seted up to inner bottom jade wall in the guide rail main part, and constant head tank. This novel guide rail, through setting up the guide rail main part, the rolling groove has been seted up to the inner bottom jade wall in the guide rail main part, and the equal roll connection of constant head tank and corresponding rolling inslot wall has the ball to make this device have the characteristics that the direction of motion is accurate, coefficient of friction is low, the operation is smooth.

Description

Novel guide rail

Technical Field

The utility model relates to a guide rail technical field especially relates to a novel guide rail.

Background

A guide rail is a device that can bear, hold, guide and reduce friction of moving devices or equipment, with grooves or ridges made of metal or other materials. Longitudinal grooves or ridges on the surface of the guide rail for guiding, fixing machine parts, special equipment, instruments, etc. The guide rail is also called as a slide rail, a linear guide rail and a linear slide rail, is used in the linear reciprocating motion occasion, 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.

For example, a guide rail (application number 201721156682.0) disclosed in chinese patent document includes a guide rail body and adjusting blocks disposed at both sides of the guide rail body, the adjusting blocks are rotatably connected with the guide rail body; the regulating block is the triangle-shaped frame, and is equipped with the strengthening rib in the triangle-shaped frame, and guide rail body both sides set up the rotation groove, and are equipped with the rotation piece on the regulating block, and rotate the piece and rotate and connect in rotating the inslot, rotate the piece and constitute for two circular arc pieces, are equipped with the department of bending on the guide rail body, and the department of bending is equipped with the enhancement layer. Although the patent has a certain adjusting function, the adjusting amplitude is too small, and the application range is narrow. And the guiding mode of pure sliding friction is adopted, so that the friction force is too large, and the smooth operation of the sliding block is influenced.

SUMMERY OF THE UTILITY MODEL

Based on there is little, the big technical problem who runs smoothly of coefficient of friction of regulation range in current guide rail, the utility model provides a novel guide rail.

The utility model provides a novel guide rail, including the guide rail main part, state the spacing of inner bottom jade wall fixedly connected with of guide rail main part, the equal fixedly connected with curb plate in both sides surface of spacing, two the equal fixedly connected with bottom plate of lower surface of curb plate, two the equal fixedly connected with roof of upper surface of curb plate, the lower surface of curb plate and the upper surface that corresponds the bottom plate are through a plurality of spliced pole fixed connection, two the constant head tank has been seted up to the lower surface of bottom plate, the rolling groove has been seted up to jade wall in the guide rail main part, the constant head tank has the ball with the equal roll connection of the rolling inslot wall that corresponds.

It is a plurality of the surface of spliced pole all is provided with first lubricating arrangement, first lubricating arrangement includes first bearing, the upper surface of spacing strip is seted up functional groove, and is a plurality of the inner wall in functional groove all is provided with second lubricating arrangement, and is a plurality of second lubricating arrangement all includes the functional column, the surface of guide rail main part is provided with adjusting device, and is a plurality of adjusting device all includes the regulating block.

Preferably, the inner rings of the first bearings are fixedly connected with the surfaces of the corresponding connecting columns, the outer rings of the first bearings are fixedly connected with the first rollers, and the surfaces of the first rollers are in rolling connection with the inner side walls of the guide rail main body.

Preferably, a plurality of both ends of function post all with correspond function groove both sides inner wall fixed connection, a plurality of the equal fixedly connected with second bearing in surface of function post.

Preferably, a plurality of corresponding second bearing surfaces are fixedly connected with second rollers, a preformed groove is formed in the lower surface of the top plate, and the surfaces of the second rollers are in rolling connection with the inner top wall of the preformed groove.

Preferably, a plurality of all with guide rail main part fixed surface connection in the surface of regulating block, a plurality of the adjustment tank has all been seted up to the lower surface of regulating block.

Preferably, a plurality of the inner wall of adjustment tank all roll connection has the regulation ball, and a plurality of the spread groove has all been seted up on the surface of regulation ball.

Preferably, the inner walls of the connecting grooves are in threaded connection with adjusting bolts, and gaskets are movably sleeved on the surfaces of the adjusting bolts.

The utility model provides a beneficial effect does:

1. through setting up the guide rail main part, the rolling groove has been seted up to the inner bottom jade wall in the guide rail main part, and constant head tank and the equal roll connection of rolling inslot wall that corresponds have the ball to make this device have the accurate, low, the smooth characteristics of operation of coefficient of friction of direction of motion.

2. Through setting up the guide rail main part, the surface of guide rail main part is provided with adjusting device, and a plurality of adjusting device all include the regulating block to make this device have the characteristics that the regulation range is big, application scope is wide.

Drawings

Fig. 1 is a schematic structural view of a novel guide rail provided by the present invention;

fig. 2 is an enlarged view of an area a in fig. 1 of a novel guide rail according to the present invention;

fig. 3 is a top view of a main structure of a novel guide rail provided by the present invention;

fig. 4 is a schematic diagram of the adjustment of the novel guide rail when the machine tool floor inclines.

In the figure: 1. a guide rail main body; 2. a limiting strip; 3. a side plate; 4. a base plate; 5. a top plate; 6. connecting columns; 7. a ball bearing; 8. a functional column; 9. an adjusting block; 10. a first drum; 11. a second drum; 12. adjusting the ball; 13. adjusting the bolt; 14. a gasket; 15. a first bearing; 16. a second bearing; 17. machine tool bottom plate.

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.

Referring to fig. 1-4, a novel guide rail, as shown in fig. 1, comprises a guide rail main body 1, wherein the inner bottom wall of the guide rail main body 1 is fixedly connected with a spacing bar 2, the surfaces of the two sides of the spacing bar 2 are fixedly connected with side plates 3, the lower surfaces of the two side plates 3 are fixedly connected with bottom plates 4, the upper surfaces of the two side plates 3 are fixedly connected with top plates 5, the lower surfaces of the side plates 3 and the upper surfaces of the corresponding bottom plates 4 are fixedly connected through a plurality of connecting columns 6, the lower surfaces of the two bottom plates 4 are provided with positioning grooves, the inner bottom wall of the guide rail main body 1 is provided with rolling grooves, and the positioning grooves and the corresponding;

as shown in fig. 1, the surfaces of the connecting columns 6 are respectively provided with a first lubricating device, the first lubricating device comprises first bearings 15, inner rings of the first bearings 15 are respectively and fixedly connected with the surfaces of the corresponding connecting columns 6, outer rings of the first bearings 15 are respectively and fixedly connected with first rollers 10, and the surfaces of the first rollers 10 are respectively and rotatably connected with the inner side walls of the guide rail main body 1;

as shown in fig. 1-2, the upper surface of the limiting strip 2 is provided with a functional groove, the inner walls of the functional grooves are provided with second lubricating devices, each of the second lubricating devices comprises a functional column 8, both ends of each of the functional columns 8 are fixedly connected with the inner walls of the two sides of the corresponding functional groove, and the surfaces of the functional columns 8 are fixedly connected with second bearings 16; the surfaces of the corresponding second bearings 16 are fixedly connected with second rollers 11, the lower surface of the top plate 5 is provided with a reserved groove, and the surfaces of the second rollers 11 are in rolling connection with the inner top wall of the reserved groove;

as shown in fig. 1 and 4, the surface of the guide rail main body 1 is provided with adjusting devices, each of the adjusting devices comprises an adjusting block 9, the surfaces of the adjusting blocks 9 are fixedly connected with the surface of the guide rail main body 1, and the lower surfaces of the adjusting blocks 9 are provided with adjusting grooves; the inner walls of the adjusting grooves are all in rolling connection with adjusting balls 12, and the surfaces of the adjusting balls 12 are all provided with connecting grooves; the inner walls of the connecting grooves are in threaded connection with adjusting bolts 13, and gaskets 14 are movably sleeved on the surfaces of the adjusting bolts 13;

through the arrangement of the guide rail main body 1, the inner bottom wall of the guide rail main body 1 is provided with the rolling groove, and the positioning groove and the inner wall of the corresponding rolling groove are connected with the rolling ball 7 in a rolling way, so that the device has the characteristics of accurate movement direction, low friction coefficient and smooth operation; through setting up guide rail main part 1, guide rail main part 1's surface is provided with adjusting device, and a plurality of adjusting device all include regulating block 9 to make this device have the characteristics that the regulation range is big, application scope is wide.

The working principle is as follows: in the practical use process, the two side plates 3, the two bottom plates 4, the top plate 5 and the connecting columns 6 realize the function of a sliding block, when the top plate 5 moves along the inner side wall of the guide rail main body 1, the first rollers 10 roll on the inner side wall of the guide rail main body 1 by taking the corresponding connecting columns 6 as the center, the second rollers 11 roll on the top wall of the reserved groove by taking the corresponding functional columns 8 as the center, compared with the sliding friction, the rolling friction generated when the first rollers 10 and the second rollers 11 move is greatly reduced, the friction coefficient is greatly reduced, meanwhile, the anti-skidding layers made of rubber can be additionally arranged on the surfaces of the first rollers 10 and the second rollers 11, the friction force of a contact surface is increased, the rolling efficiency of the first rollers 10 and the second rollers 11 is improved, the idle running is reduced, meanwhile, the balls 7 roll in the rolling grooves, the friction coefficient is reduced, and the support is provided for the two bottom plates 4, the sliding friction is formed between the two side plates 3 and the limiting strips 2, so that the accuracy of the moving direction of the top plate 5 is ensured, the problem that the guide rail moving in a sliding friction mode is unsmooth in operation due to the fact that the friction coefficient of the guide rail is too high is solved, the problems that the guide rail moving in a rolling friction mode is poor in anti-seismic performance and prone to deviation in direction are solved, the device has the advantages of being accurate in moving direction, low in friction coefficient and smooth in operation, meanwhile, as shown in the figure 4, when the machine tool bottom plate 17 inclines, the adjusting balls 12 are adjusted to rotate and adapt in corresponding adjusting grooves, and the lower surface of the guide rail main body 1 is ensured to be parallel to the horizontal plane, so that the device is ensured to be high in operation quality, large in adjusting range and wide in application range.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A novel guide rail comprises a guide rail main body (1), and is characterized in that: the guide rail is characterized in that a limiting strip (2) is fixedly connected to the inner bottom wall of the guide rail main body (1), side plates (3) are fixedly connected to the surfaces of two sides of the limiting strip (2), bottom plates (4) are fixedly connected to the lower surfaces of the two side plates (3), top plates (5) are fixedly connected to the upper surfaces of the two side plates (3), the lower surfaces of the side plates (3) are fixedly connected with the upper surfaces of the corresponding bottom plates (4) through a plurality of connecting columns (6), positioning grooves are formed in the lower surfaces of the two bottom plates (4), rolling grooves are formed in the inner bottom wall of the guide rail main body (1), and balls (7) are connected to the positioning grooves and the corresponding inner walls of the rolling grooves in;

a plurality of the surface of spliced pole (6) all is provided with first lubricating arrangement, first lubricating arrangement includes first bearing (15), the upper surface of spacing strip (2) is seted up functional groove, and is a plurality of the inner wall in functional groove all is provided with second lubricating arrangement, and is a plurality of second lubricating arrangement all includes functional column (8), the surface of guide rail main part (1) is provided with adjusting device, and is a plurality of adjusting device all includes regulating block (9).

2. The novel guide rail of claim 1, wherein: the inner rings of the first bearings (15) are fixedly connected with the surfaces of the corresponding connecting columns (6), the outer rings of the first bearings (15) are fixedly connected with first rollers (10), and the surfaces of the first rollers (10) are connected with the inner side wall of the guide rail main body (1) in a rolling mode.

3. The novel guide rail of claim 1, wherein: a plurality of both ends of function post (8) all with correspond function groove both sides inner wall fixed connection, a plurality of the equal fixedly connected with second bearing (16) in surface of function post (8).

4. A novel guide rail according to claim 3, characterized in that: a plurality of second bearing (16) that correspond all fixedly connected with second cylinder (11) in surface, the reserve tank has been seted up to the lower surface of roof (5), and a plurality of the surface of second cylinder (11) all with reserve tank inner roof rolling connection.

5. The novel guide rail of claim 1, wherein: a plurality of the surface of regulating block (9) all with guide rail main part (1) fixed surface connection, it is a plurality of the adjustment tank has all been seted up to the lower surface of regulating block (9).

6. The novel guide rail of claim 5, wherein: a plurality of the inner wall of the adjusting groove is connected with an adjusting ball (12) in a rolling way, and a plurality of connecting grooves are formed in the surface of the adjusting ball (12).

7. The novel guide rail of claim 6, wherein: the inner walls of the connecting grooves are all in threaded connection with adjusting bolts (13), and gaskets (14) are movably sleeved on the surfaces of the adjusting bolts (13).