CN207583849U - A kind of the linear guide - Google Patents
A kind of the linear guide Download PDFInfo
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- CN207583849U CN207583849U CN201721794852.8U CN201721794852U CN207583849U CN 207583849 U CN207583849 U CN 207583849U CN 201721794852 U CN201721794852 U CN 201721794852U CN 207583849 U CN207583849 U CN 207583849U
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- sliding rail
- scraping blade
- retainer
- partition
- dust
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Abstract
The utility model embodiment discloses a kind of the linear guide, and including sliding rail, rolling element and sliding block, sliding block is crossed on by the sliding slot that bottom is set on sliding rail, is moved in circles on sliding rail movement by rolling element；Retainer is provided between sliding rail and sliding block, upper retainer is arranged in sliding block, and upper retainer both ends are respectively arranged with the first partition and the second partition, and sliding block is arranged between the first partition and the second partition；Middle retainer and lower retainer are additionally provided between sliding rail and sliding block, middle retainer and lower retainer are arranged in sliding block, middle retainer is arranged on the both sides of sliding rail, and lower retainer is arranged on the both sides of sliding rail bottom end, and the both ends of middle retainer and lower retainer connect the first partition and the second partition respectively.The setting of upper retainer can anti-anti-slip track top surface dust enter rolling element area, when sliding rail and sliding block assemble, the setting of upper retainer and lower retainer has further prevented dust to enter rolling element area.
Description
Technical field
The utility model is related to guide rail technical field more particularly to a kind of the linear guides.
Background technology
The linear guide is also known as line rail, sliding rail, linear guides, linear slide rail, for straight reciprocating motion occasion, and can hold
Certain torque is carried on a shoulder pole, can realize high-precision linear motion in high-load situations, this.The linear guide movement effect be for
Support and guided-moving component, linear reciprocating motion is done by given direction.Depending on by frictional property, linear motion guide rail can
To be divided into the types such as sliding friction guide rail, rolling friction guide rail, elastic-friction guide rail, fluid friction guide rail.Linear bearing is main
More with comparing on automated machine, the linear guide is mainly in the higher mechanical structure of required precision.Such as lathe,
Bender, laser-beam welding machine etc..
Existing the linear guide generally comprises sliding rail and sliding block, and wherein slider bottom center is provided with sliding slot, the sliding block
By sliding slot across set on sliding rail.Multiple ball slideways are provided between sliding-rail groove and sliding rail.So that between sliding block and sliding rail
Frictional force be preferably minimized.
But in the linear guide course of work, sliding block at sliding rail critical section and at rail top face with easily having dust
Foreign matters is waited to penetrate into so that the slip between sliding block and sliding rail is obstructed, and increases frictional force between the two.If the dust penetrated into
Foreign matters is waited to save bit by bit excessively, sliding block is may result in and is detached from sliding rail.
Utility model content
The utility model provides a kind of the linear guide, and the foreign matters such as dust are easily infiltrated into solve traditional the linear guide
Problem.
In order to solve the above-mentioned technical problem, the utility model embodiment discloses following technical solution：
A kind of the linear guide, including sliding rail, rolling element and sliding block, the sliding block is crossed on by the sliding slot that bottom is set
On the sliding rail, moved in circles on the sliding rail movement by the rolling element；It is set between the sliding rail and the sliding block
Retainer is equipped with, the upper retainer is arranged in the sliding block, and the upper retainer both ends are respectively arranged with the first partition
With the second partition, the sliding block is arranged between first partition and second partition；The sliding rail and the sliding block it
Between be additionally provided with middle retainer and lower retainer, the middle retainer and lower retainer are arranged in the sliding block, the middle guarantor
Holder is arranged on the both sides of sliding rail, and the lower retainer is arranged on the both sides of the sliding rail bottom end, and the middle retainer and institute
The both ends for stating lower retainer connect first partition and second partition respectively.
Optionally, on the upper retainer setting one on dust-proof power trimmer, the upper dust-proof power trimmer with it is described on
Retainer is flexibly connected；Dust-proof power trimmer under the sliding rail both sides set first respectively corresponding to the bottom end of the upper retainer
With second under dust-proof power trimmer, under described first under dust-proof power trimmer and described second dust-proof power trimmer respectively with it is described
Sliding rail is flexibly connected.
Optionally, metal scraping blade on one is also set up on the sliding rail, described upper metal scraping blade one end is arranged on the sliding rail
Between first partition, the other end of the upper metal scraping blade is in contact with the sliding rail.
Optionally, the upper metal scraping blade upper surface is horizontal, and both sides are bent downwardly, and one is each provided with by the position of two close end
Opening.
Optionally, the sliding rail both ends are also correspondingly arranged on the dust-proof scraping blade of first end and the dust-proof scraping blade of second end, institute respectively
It states the dust-proof scraping blade of first end and the dust-proof scraping blade of the second end is slidably connected with the sliding rail.
Optionally, the sliding rail both ends are also correspondingly arranged on first end cover and second end cover respectively, and the first end cover is set
It puts between first partition and the dust-proof scraping blade of the first end, the second end cover sets second partition and described second
Between holding dust-proof scraping blade, the first end cover and the second end cover are slidably connected with the sliding rail.
Optionally, the first end cover and the second end cover are both provided with foreign matter outlet at the top of sliding rail, the sliding rail
Cracking for top foreign matter outlet maintains an equal level with the upper surface of the sliding rail.
Optionally, also set up between first partition and second partition and the sliding block first end metal scraping blade and
Second end metal scraping blade, the first end metal scraping blade and the second end metal scraping blade are crossed on respectively on the sliding rail.
Optionally, the first end metal scraping blade and the second end metal scraping blade respectively by the first down payment category scraping blade and
Second down payment category scraping blade is connected, and the first down payment category scraping blade and the second down payment category scraping blade are separately positioned on the sliding rail
The both sides in low side face.
As seen from the above technical solution, a kind of the linear guide that the utility model embodiment provides including sliding rail, rolls member
Part and sliding block, the sliding block are crossed on by the sliding slot that bottom is set on the sliding rail, by the rolling element in the cunning
Move in circles movement on rail；Retainer is provided between the sliding rail and the sliding block, the upper retainer is arranged on described
In sliding block, the upper retainer both ends are respectively arranged with the first partition and the second partition, the sliding block be arranged on described first every
Between piece and second partition；Middle retainer and lower retainer are additionally provided between the sliding rail and the sliding block, in described
Retainer and lower retainer are arranged in the sliding block, and the middle retainer is arranged on the both sides of sliding rail, and the lower retainer is set
It puts in the both sides of the sliding rail bottom end, and the both ends of the middle retainer and the lower retainer connect first partition respectively
With second partition.The setting of upper retainer can anti-anti-slip track top surface dust enter rolling element area, in sliding rail and sliding block
When assembling, the setting of upper retainer and lower retainer has further prevented dust to enter rolling element area.
Description of the drawings
It, below will be to attached drawing needed in the embodiment in order to illustrate more clearly of the technical solution of the utility model
It is briefly described, it should be apparent that, for those of ordinary skills, in the premise of not making the creative labor property
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structural decomposition diagram of one embodiment of the linear guide provided by the utility model；
Fig. 2 is the structural decomposition diagram of another embodiment of the linear guide provided by the utility model；
Fig. 3 is the partial schematic diagram of the linear guide that the utility model Fig. 2 is provided；
Fig. 4 is the structure diagram of upper metal scraping blade provided by the utility model；
Fig. 5 is the structure diagram of foreign matter outlet at the top of sliding rail provided by the utility model；
Fig. 6 is the structure diagram of metal scraping blade in end provided by the utility model；
Fig. 7 is the structure diagram of down payment category scraping blade provided by the utility model；
In Fig. 1-7, symbolic indication is：1- sliding rails, 2- sliding blocks, the upper retainers of 3-, the first partitions of 4-, the second partitions of 5-, 6-
Middle retainer, retainer under 7-, the upper dust-proof power trimmers of 8-, dust-proof power trimmer under 9- first, dust-proof power adjustment under 10- second
Piece, the upper metal scraping blades of 11-, the dust-proof scraping blade of 12- first ends, the dust-proof scraping blade of 13- second ends, 14- first end covers, 15- second end covers,
Foreign matter outlet at the top of 16- sliding rails, 17- first end metal scraping blades, 18- second end metal scraping blades, 19- the first down payment category scraping blades,
20- the second down payment category scraping blades, A- sliding blocks and the critical end face of sliding rail.
Specific embodiment
The utility model is described in detail below in conjunction with the accompanying drawings.
Referring to the structural decomposition diagram of one embodiment that Fig. 1 is the linear guide provided by the utility model.Such as Fig. 1 institutes
Show, the linear guide includes：Sliding rail 1, rolling element, sliding block 2, upper retainer 3, the first partition 4, the second partition 5, middle holding
The dust-proof scraping blade 12 of device 6, lower retainer 7, first end, the dust-proof scraping blade 13 of second end, first end cover 14 and second end cover 15.
The sliding block 2 is crossed on by the sliding slot that bottom is set on the sliding rail 1, by the rolling element in the cunning
Move in circles movement on rail 1, and rolling element can be ball or roller.Holding is provided between the sliding rail 1 and the sliding block 2
Device 3, the upper retainer are arranged in the sliding block 2, and upper 3 both ends of retainer are respectively arranged with the first partition 4 and second
Partition 5, first partition 4 and second partition 5 are connected by the upper retainer 3, and the sliding block 2 is arranged on described
Between first partition 4 and second partition 5.
Middle retainer 6 and lower retainer 7, middle 6 He of retainer are additionally provided between the sliding rail 1 and the sliding block 2
Lower retainer 7 is arranged in the sliding block 2.The middle retainer 6 is arranged on the both sides of sliding rail 1, and the lower retainer 7 is arranged on
The both sides of 1 bottom end of sliding rail, and the both ends of the middle retainer 6 and the lower retainer 7 connect first partition 4 respectively
With second partition 5.
1 both ends of sliding rail are also correspondingly arranged on the dust-proof scraping blade 12 of first end and the dust-proof scraping blade 13 of second end respectively, described
The dust-proof scraping blade 12 of first end and the dust-proof scraping blade 13 of the second end are slidably connected with the sliding rail 1.1 both ends of sliding rail are also divided
It is not correspondingly arranged on first end cover 14 and second end cover 15, the first end cover 14 sets first partition 4 and described first
Between holding dust-proof scraping blade 12, the second end cover 15 is set between second partition 5 and the dust-proof scraping blade 13 of the second end, institute
First end cover 14 and the second end cover 15 is stated to be slidably connected with the sliding rail 1.
From above-described embodiment as can be seen that a kind of the linear guide provided in this embodiment, including：Sliding rail 1, sliding block 2, upper guarantor
Holder 3, the first partition 4, the second partition 5, middle retainer 6, lower retainer 7, the dust-proof scraping blade 12 of first end, the dust-proof scraping blade of second end
13rd, first end cover 14 and second end cover 15.The sliding block 1 is crossed on by the sliding slot that bottom is set on the sliding rail 2, the cunning
Retainer 3 is provided between rail 2 and the sliding block 1, the upper retainer 3 is flexibly connected with the sliding rail 2, the upper holding
3 both ends of device are respectively arranged with the first partition 4 and the second partition 5, and first partition 4 and second partition 5 are by described
Retainer 3 is connected, and the sliding block 2 is arranged between first partition 3 and second partition 4；The sliding rail 2 with it is described
Middle retainer 6 and lower retainer 7 are additionally provided between sliding block 1, the middle retainer 6 and lower retainer 7 are arranged on the sliding block 2
Interior, the middle retainer 6 is arranged on the both sides of sliding rail 1, and the lower retainer 7 is arranged on the both sides of the sliding rail bottom end, and institute
The both ends for stating middle retainer 6 and the lower retainer 7 connect first partition 4 and second partition 5 respectively.The upper guarantor
The setting of holder 3 can prevent bottom dust from entering sliding rail, and be provided at both ends with two partitions in upper retainer 3, sliding rail
Retainer 6 in the setting of both sides, the lower retainer 7 of bottom end both sides setting further reduce the dust into the linear guide.
Corresponding with a kind of embodiment for the linear guide that above-described embodiment provides, the utility model embodiment additionally provides
Another embodiment of the linear guide.
It is the structural decomposition diagram of another embodiment of the linear guide provided by the utility model referring to Fig. 2.Such as figure
Shown in 2, the linear guide includes：Sliding rail 1, sliding block 2, upper retainer 3, the first partition 4, the second partition 5, middle retainer 6, under
Dust-proof power trimmer 10, upper metal scraping blade under dust-proof power trimmer 9, second under retainer 7, upper dust-proof power trimmer 8, first
11st, the dust-proof scraping blade 12 of first end, the dust-proof scraping blade 13 of second end, first end cover 14, second end cover 15, sliding rail top foreign matter outlet
16th, first end metal scraping blade 17, second end metal scraping blade 18, the first down payment category scraping blade 19 and the second down payment category scraping blade 20.
Compared with the linear guide that above-described embodiment provides, the linear guide provided in this embodiment is additionally provided with dust-proof power
Dust-proof power trimmer 10, upper metal scraping blade 11, sliding rail top foreign matter are arranged under dust-proof power trimmer 9, second under trimmer 8, first
Outlet 16, first end metal scraping blade 17, second end metal scraping blade 18, the first down payment category scraping blade 19 and the second down payment category scraping blade 20.
As shown in figure 3, upper dust-proof power trimmer 8 is arranged on the upper retainer 3, the upper dust-proof power trimmer 8 with
The upper retainer 3 is flexibly connected.1 both sides of sliding rail are set first time respectively corresponding to the bottom end of the upper retainer 3 prevents
Dust-proof power trimmer 10 under dirt power trimmer 9 and second, dust-proof power tune under dust-proof power trimmer 9 and described second under described first
Full wafer 10 is flexibly connected respectively with the sliding rail 1.Under the upper dust-proof power trimmer 8, first under dust-proof power trimmer 9 and second
Dust-proof power trimmer 10 can be the elastomer or parts of arbitrary material.
Also set up metal scraping blade 11 on one on the sliding rail 1, described upper 11 one end of metal scraping blade be arranged on the sliding rail 1 with
Between first partition 4, the other end of the upper metal scraping blade 11 is in contact with the sliding rail 1.As shown in figure 4, on described
11 upper surface of metal scraping blade is horizontal, and both sides are bent downwardly, and an opening is each provided with by the position of two close end.It is stayed among upper retainer
There is the space of the upper metal scraping blade of setting, sliding rail top surface foreign matter is discharged.
Referring to Fig. 5, the first end cover 14 is provided with foreign matter outlet 16 at the top of sliding rail, and foreign matter is discharged at the top of the sliding rail
Cracking for mouth 16 maintains an equal level with the upper surface of the sliding rail 1.Accordingly, the second end cover 15 is also equipped at the top of same sliding rail
Foreign matter outlet 16.The foreign matter of the linear guide top surface is discharged to via upper metal scraping blade at end cap, different at the top of the sliding rail through end cap
Object outlet 16 is discharged.
Referring to shown in Fig. 6 and Fig. 7, also setting up between first partition 4 and second partition 5 and the sliding block 2
One end metal scraping blade 17 and second end metal scraping blade 18, the first end metal scraping blade 17 and the second end metal scraping blade 18 divide
It is not crossed on the sliding rail 1.The first end metal scraping blade 17 and the second end metal scraping blade 18 pass through the first bottom respectively
Metal scraping blade 19 is connected with the second down payment category scraping blade 20, the first down payment category scraping blade 19 and the second down payment category scraping blade 20
It is separately positioned on the both sides of 1 bottom face of sliding rail.Symbol A is sliding block 2 and 1 critical end face of sliding rail in Fig. 6.
From above-described embodiment as can be seen that a kind of the linear guide provided in this embodiment includes：Sliding rail 1, sliding block 2, upper guarantor
Dust-proof power tune under holder 3, the first partition 4, the second partition 5, middle retainer 6, lower retainer 7, upper dust-proof power trimmer 8, first
Dust-proof power trimmer 10, upper metal scraping blade 11, the dust-proof scraping blade 12 of first end, the dust-proof scraping blade 13 of second end, under full wafer 9, second
One end cap 14, second end cover 15, foreign matter outlet 16 at the top of sliding rail, first end metal scraping blade 17, second end metal scraping blade 18, the
One down payment category scraping blade 19 and the second down payment category scraping blade 20.The upper dust-proof power adjustment that the linear guide provided in this embodiment is additionally set
Dust-proof power trimmer 10 under dust-proof power trimmer 9, second under piece 8, first, upper metal scraping blade 11, foreign matter outlet at the top of sliding rail
16th, first end metal scraping blade 17, second end metal scraping blade 18, the first down payment category scraping blade 19 and the second down payment category scraping blade 20 can carry
Dust-proof power of the high the linear guide under serious pollution environment.
It should be noted that herein, the relational terms of such as " first " and " second " or the like are used merely to one
A entity or operation with another entity or operate distinguish, without necessarily requiring or implying these entities or operation it
Between there are any actual relationship or orders.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Cover non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only include those
Element, but also including other elements that are not explicitly listed or further include as this process, method, article or set
Standby intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
Also there are other identical elements in the process, method, article or apparatus that includes the element.Each reality in this specification
Just to refer each other for identical similar part between applying example.
Above-described the utility model embodiment does not form the restriction to scope of protection of the utility model.
Claims (9)
1. a kind of the linear guide, including sliding rail (1), rolling element and sliding block (2), cunning that the sliding block (2) is set by bottom
Slot is crossed on the sliding rail (1), is moved in circles on the sliding rail (1) movement by the rolling element；It is characterized in that,
Retainer (3) is provided between the sliding rail (1) and the sliding block (2), the upper retainer (3) is arranged on the sliding block
(2) in, upper retainer (3) both ends are respectively arranged with the first partition (4) and the second partition (5), and the sliding block (2) is arranged on
Between first partition (4) and second partition (5)；
Middle retainer (6) and lower retainer (7), the middle retainer are additionally provided between the sliding rail (1) and the sliding block (2)
(6) it is arranged in the sliding block (2) with lower retainer (7), the middle retainer (6) is arranged on the both sides of sliding rail (1), under described
Retainer (7) is arranged on the both sides of the sliding rail (1) bottom end, and the both ends of the middle retainer (6) and the lower retainer (7)
First partition (4) and second partition (5) are connected respectively.
2. the linear guide according to claim 1, which is characterized in that dust-proof power on one is set on the upper retainer (3)
Trimmer (8), the upper dust-proof power trimmer (8) are flexibly connected with the upper retainer (3)；Sliding rail (1) both sides correspond to
The dust-proof power trimmer (10) under dust-proof power trimmer (9) and second under the bottom end of the upper retainer (3) sets first respectively,
Dust-proof power trimmer (10) connects respectively with the sliding rail (1) activity under dust-proof power trimmer (9) and described second under described first
It connects.
3. the linear guide according to claim 2, which is characterized in that also set up metal scraping blade on one on the sliding rail (1)
(11), described upper metal scraping blade (11) one end is arranged between the sliding rail (1) and first partition (4), the upper metal
The other end of scraping blade (11) is in contact with the sliding rail (1).
4. the linear guide according to claim 3, which is characterized in that upper metal scraping blade (11) upper surface is horizontal, and two
Side is bent downwardly, and an opening is each provided with by the position of two close end.
5. according to claim 1-3 any one of them the linear guides, which is characterized in that sliding rail (1) both ends are also right respectively
The dust-proof scraping blade of first end (12) and the dust-proof scraping blade of second end (13), the dust-proof scraping blade of first end (12) and described should be provided with
The dust-proof scraping blade in two ends (13) is slidably connected with the sliding rail (1).
6. the linear guide according to claim 5, which is characterized in that sliding rail (1) both ends are also correspondingly arranged on respectively
First end cover (14) and second end cover (15), the first end cover (14) set first partition (4) to prevent with the first end
Between dirt scraping blade (12), the second end cover (15) set second partition (5) and the dust-proof scraping blade of the second end (13) it
Between, the first end cover (14) and the second end cover (15) are slidably connected with the sliding rail (1).
7. the linear guide according to claim 6, which is characterized in that the first end cover (14) and the second end cover
(15) foreign matter outlet (16) at the top of sliding rail is both provided with, sliding rail top foreign matter outlet (16) is cracked and the sliding rail
(1) upper surface maintains an equal level.
8. the linear guide according to claim 7, which is characterized in that first partition (4) and second partition (5)
First end metal scraping blade (17) and second end metal scraping blade (18), the first end metal are also set up between the sliding block (2)
Scraping blade (17) and the second end metal scraping blade (18) are crossed on respectively on the sliding rail (1).
9. the linear guide according to claim 8, which is characterized in that the first end metal scraping blade (17) and described second
End metal scraping blade (18) is connected respectively by the first down payment category scraping blade (19) with the second down payment category scraping blade (20), first bottom
Metal scraping blade (19) and the second down payment category scraping blade (20) are separately positioned on the both sides in the sliding rail (1) low side face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721794852.8U CN207583849U (en) | 2017-12-20 | 2017-12-20 | A kind of the linear guide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721794852.8U CN207583849U (en) | 2017-12-20 | 2017-12-20 | A kind of the linear guide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207583849U true CN207583849U (en) | 2018-07-06 |
Family
ID=62739623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721794852.8U Active CN207583849U (en) | 2017-12-20 | 2017-12-20 | A kind of the linear guide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207583849U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107906120A (en) * | 2017-12-20 | 2018-04-13 | 济南蓝海传动机械有限公司 | A kind of line slideway |
| CN109676250A (en) * | 2018-12-29 | 2019-04-26 | 圣石激光科技(深圳)有限公司 | Double-station laser coaxial vision welder |
| CN110170352A (en) * | 2019-04-22 | 2019-08-27 | 广东技术师范学院天河学院 | A kind of crusher |
-
2017
- 2017-12-20 CN CN201721794852.8U patent/CN207583849U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107906120A (en) * | 2017-12-20 | 2018-04-13 | 济南蓝海传动机械有限公司 | A kind of line slideway |
| CN107906120B (en) * | 2017-12-20 | 2024-04-19 | 山东台稳精密机械有限公司 | Linear guide rail |
| CN109676250A (en) * | 2018-12-29 | 2019-04-26 | 圣石激光科技(深圳)有限公司 | Double-station laser coaxial vision welder |
| CN110170352A (en) * | 2019-04-22 | 2019-08-27 | 广东技术师范学院天河学院 | A kind of crusher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190912 Address after: 251400 Room 398, Headquarters Economic Center, No. 17 Huanghe Street, Jiyang Development Zone, Jinan City, Shandong Province Patentee after: Shandong Taiwen Precision Machinery Co., Ltd. Address before: 250032 No. 10 Xu Industrial Park, Tianqiao District, Shandong, Ji'nan Patentee before: Jinan Land Head Transmission Machinery Co., Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 251400 No.37 chengbohu Road, Jibei street, Jiyang District, Jinan City, Shandong Province Patentee after: SHANDONG TAIWEN PRECISION MACHINERY Co.,Ltd. Address before: 251400 room 398, office building, headquarters economic center, No.17, Huanghe street, Jibei Development Zone, Jiyang County, Jinan City, Shandong Province Patentee before: SHANDONG TAIWEN PRECISION MACHINERY Co.,Ltd. |