CN110173508A - A kind of wear-resistant linear guide that supporting effect is good - Google Patents
A kind of wear-resistant linear guide that supporting effect is good Download PDFInfo
- Publication number
- CN110173508A CN110173508A CN201910500786.6A CN201910500786A CN110173508A CN 110173508 A CN110173508 A CN 110173508A CN 201910500786 A CN201910500786 A CN 201910500786A CN 110173508 A CN110173508 A CN 110173508A
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- China
- Prior art keywords
- crossbeam
- rail body
- guide
- wear
- risers
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C29/00—Bearings for parts moving only linearly
- F16C29/04—Ball or roller bearings
- F16C29/043—Ball or roller bearings with two massive rectangular rails having facing grooves
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bearings For Parts Moving Linearly (AREA)
Abstract
The invention discloses a kind of good wear-resistant linear guides of supporting effect, including rail body, rail body includes top surface, bottom surface and risers, top surface is vertical with the two sides of bottom surface to be equipped with risers, the sliding slot of indent is symmetrically offered in risers, friction shim is equipped in sliding slot, top surface offers guide groove along its length, the outside of rail body is equipped with sliding block, sliding block includes crossbeam, riser and bottom plate, top surface is equipped with crossbeam, the bottom of crossbeam and the corresponding position of guide groove are equipped with guide protrusions, the two sides of crossbeam are equipped with riser downward vertically, the bottom of riser is vertically equipped with bottom plate, below the crossbeam is equipped with shaft in rail body two sides, the lower section of shaft is equipped with idler wheel, elastic cushion block is equipped between bottom plate and risers, compact overall structure of the present invention, design is reasonable, it can be avoided sliding block derailing, improve the stability of rail body, The wearability that linear guide can be increased, prolongs the service life, and service performance is outstanding, can reduce frictionally damage when sliding.
Description
[technical field]
The present invention relates to the technical field of linear guide, the skill of the good wear-resistant linear guide of especially a kind of supporting effect
Art field.
[background technique]
Linear guide is also known as line rail, sliding rail, linear guides, linear slide rail, is a kind of for straight reciprocating motion occasion, and
Certain torque can be undertaken, can realize the mechanical parts of high-precision linear motion in high-load situations, this.
Linear guide in the prior art when in use, due to lacking necessary limit element, it is easy to derail
Situation carries out sliding block refitting after derailing and not only wastes time, but also largely influences working efficiency, although existing
Some linear guides on limit element is installed, limited post can not be used and be packed up automatically, existing so that aesthetics is insufficient
Linear guide abrasion resistant effect is poor, after long-time use, so that way rub is serious, the safety of strong influence sliding block operation.
[summary of the invention]
The object of the invention is to solve the problems of the prior art, propose that a kind of wear-resistant straight line that supporting effect is good is led
Rail, compact overall structure, design rationally, can be avoided sliding block there is a situation where derailing, can be improved the stability of rail body,
The wearability that the linear guide can effectively be increased, is able to extend the service life of linear guide, and service performance is outstanding, can be with
Reduce frictionally damage when sliding.
To achieve the above object, the wear-resistant linear guide good the invention proposes a kind of supporting effect, including guide rail master
Body, sliding slot, friction shim, guide groove, sliding block, shaft, idler wheel and elastic cushion block, the rail body include top surface, bottom surface
And risers, the top surface is vertical with the two sides of bottom surface to be equipped with risers, symmetrically offers indent in the risers
Sliding slot, the sliding slot is interior to be equipped with friction shim, and the top surface offers guide groove, the rail body along its length
Outside be equipped with sliding block, the sliding block includes crossbeam, riser and bottom plate, and the top surface is equipped with crossbeam, the crossbeam
Bottom and the corresponding position of guide groove be equipped with guide protrusions, the two sides of the crossbeam are equipped with riser downward vertically,
The bottom of the riser is vertically equipped with bottom plate, and the below the crossbeam is equipped with shaft in the rail body two sides, described
Shaft lower section be equipped with idler wheel, between the bottom plate and the risers be equipped with elastic cushion block.
Preferably, the cross sectional shape of the sliding slot is isosceles trapezoid.
Preferably, the sliding slot includes that support central plane and guiding surface, the two sides of the support central plane are symmetrically set
There is guiding surface.
Preferably, the angle of the support central plane and guiding surface is in 135 degree.
Preferably, four corners of the guide rail body are equipped with arc-shaped transition.
Preferably, the guide groove is arc-shaped slot.
Preferably, center line symmetrical setting of the guide groove about the guide rail body.
Beneficial effects of the present invention: compact overall structure of the present invention, design rationally, by circular arc shaped guide slots and are oriented to convex
It rises, can be avoided sliding block there is a situation where derailing, can be improved the stability of rail body, pass through the friction pad installed in sliding slot
Piece can effectively increase the wearability of the linear guide, be able to extend the service life of linear guide, and service performance is outstanding,
By arc-shaped transition, frictionally damage when sliding can reduce.
Feature and advantage of the invention will be described in detail by embodiment combination attached drawing.
[Detailed description of the invention]
Fig. 1 is a kind of main view for the wear-resistant linear guide that supporting effect is good of the present invention；
Fig. 2 is a kind of left view for the wear-resistant linear guide that supporting effect is good of the present invention.
In figure: 1- rail body, the top surface 11-, the bottom surface 12-, 13- risers, 2- sliding slot, 21- support central plane, 22- guiding
Inclined-plane, 3- friction shim, 4- guide groove, 5- sliding block, 51- crossbeam, 510- guide protrusions, 52- riser, 53- bottom plate, 6- shaft,
7- idler wheel, 8- elastic cushion block, 9- arc-shaped transition.
[specific embodiment]
In order to make the objectives, technical solutions and advantages of the present invention clearer, below by accompanying drawings and embodiments, to this
Invention is further elaborated.However, it should be understood that the specific embodiments described herein are merely illustrative of the present invention,
The range being not intended to restrict the invention.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to keep away
Exempt from unnecessarily to obscure idea of the invention.
Refering to fig. 1 and Fig. 2, a kind of wear-resistant linear guide that supporting effect is good of the present invention, including rail body 1, sliding slot
2, friction shim 3, guide groove 4, sliding block 5, shaft 6, idler wheel 7 and elastic cushion block 8, rail body 1 include top surface 11,12 and of bottom surface
Risers 13, top surface 11 is vertical with the two sides of bottom surface 12 to be equipped with risers 13, and the sliding slot of indent is symmetrically offered in risers 13
2, sliding slot 2 is interior to be equipped with friction shim 3, and top surface 11 offers guide groove 4 along its length, and the outside of rail body 1 is equipped with sliding block
5, sliding block 5 includes crossbeam 51, riser 52 and bottom plate 53, and top surface 11 is equipped with crossbeam 51, the bottom of crossbeam 51 and pair of guide groove 4
Position is answered to be equipped with guide protrusions 510, the two sides of crossbeam 51 are equipped with riser 52 downward vertically, and the bottom of riser 52 is vertically equipped with bottom plate
53, the lower section of crossbeam 51 is equipped with shaft 6 in 1 two sides of rail body, and the lower section of shaft 6 is equipped with idler wheel 7, bottom plate 53 and risers 13 it
Between be equipped with elastic cushion block 8.
Wherein, the cross sectional shape of sliding slot 2 is isosceles trapezoid.
Wherein, sliding slot 2 includes support central plane 21 and guiding surface 22, and the two sides of support central plane 21 are symmetrically arranged with guiding surface
22。
Wherein, supporting the angle of central plane 21 and guiding surface 22 is in 135 degree.
Wherein, four corners of guide rail body 1 are equipped with arc-shaped transition 9.
Wherein, guide groove 4 is arc-shaped slot.
Wherein, center line symmetrical setting of the guide groove 4 about guide rail body 1.
The course of work of the present invention: when work, sliding block 5 by the engagings of guide protrusions 510 and guide groove 4, to sliding block 5 into
Restriction effect is played to direction, sliding block 5 is moved in sliding slot 2 by idler wheel 7, when idler wheel 7 is moved in sliding slot 2, passed through
The friction shim 3 that rail body 1 and sliding slot 2 are installed, can effectively increase the wearability of the linear guide.
A kind of wear-resistant linear guide that supporting effect is good of the present invention during the work time, close by compact overall structure, design
Reason, by circular arc shaped guide slots 4 and guide protrusions 510, can be avoided sliding block there is a situation where derailing, can be improved rail body
Stability can effectively increase the wearability of the linear guide by the friction shim 3 installed in sliding slot 2, be able to extend
The service life of linear guide, service performance is outstanding, by arc-shaped transition 4, can reduce frictionally damage when sliding.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modification, equivalent replacement or improvement etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (7)
1. a kind of good wear-resistant linear guide of supporting effect, it is characterised in that: including rail body (1), sliding slot (2), friction
Gasket (3), guide groove (4), sliding block (5), shaft (6), idler wheel (7) and elastic cushion block (8), the rail body (1) include
Top surface (11), bottom surface (12) and risers (13), the top surface (11) are vertical with the two sides of bottom surface (12) to be equipped with risers
(13), the sliding slot (2) of indent is symmetrically offered in the risers (13), is equipped with friction shim in the sliding slot (2)
(3), the top surface (11) offer guide groove (4) along its length, and the outside of the rail body (1) is equipped with sliding block
(5), the sliding block (5) includes crossbeam (51), riser (52) and bottom plate (53), and the top surface (11) are equipped with crossbeam
(51), the corresponding position of the bottom of the crossbeam (51) and guide groove (4) is equipped with guide protrusions (510), and described is described
The two sides of crossbeam (51) are equipped with riser (52) downward vertically, and the bottom of the riser (52) is vertically equipped with bottom plate (53), described
Crossbeam (51) below in rail body (1) two sides be equipped with shaft (6), the lower section of the shaft (6) is equipped with idler wheel
(7), elastic cushion block (8) are equipped between the bottom plate (53) and the risers (13).
2. a kind of wear-resistant linear guide that supporting effect is good as described in claim 1, it is characterised in that: the sliding slot
(2) cross sectional shape is isosceles trapezoid.
3. a kind of wear-resistant linear guide that supporting effect is good as described in claim 1, it is characterised in that: the sliding slot
It (2) include that support central plane (21) and guiding surface (22), the two sides of the support central plane (21) are symmetrically arranged with guiding surface
(22)。
4. a kind of wear-resistant linear guide that supporting effect is good as described in claim 1, it is characterised in that: the branch is backed up
The angle of face (21) and guiding surface (22) is in 135 degree.
5. a kind of wear-resistant linear guide that supporting effect is good as described in claim 1, it is characterised in that: the guide rail sheet
Four corners of body (1) are equipped with arc-shaped transition (9).
6. a kind of wear-resistant linear guide that supporting effect is good as described in claim 1, it is characterised in that: the guide groove
It (4) is arc-shaped slot.
7. such as a kind of wear-resistant linear guide that supporting effect is good described in any one of claims 1 to 6, it is characterised in that:
Center line symmetrical setting of the guide groove (4) about the guide rail body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910500786.6A CN110173508A (en) | 2019-06-11 | 2019-06-11 | A kind of wear-resistant linear guide that supporting effect is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910500786.6A CN110173508A (en) | 2019-06-11 | 2019-06-11 | A kind of wear-resistant linear guide that supporting effect is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110173508A true CN110173508A (en) | 2019-08-27 |
Family
ID=67698059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910500786.6A Pending CN110173508A (en) | 2019-06-11 | 2019-06-11 | A kind of wear-resistant linear guide that supporting effect is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110173508A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111059146A (en) * | 2019-11-25 | 2020-04-24 | 湖南恺嘉智能科技有限公司 | High mechanical slide rail of stability |
| CN112524155A (en) * | 2020-12-21 | 2021-03-19 | 镇江伟民新材料制品有限公司 | Heavy machinery is with modified polymer arc slider |
| CN113043028A (en) * | 2021-04-19 | 2021-06-29 | 四川兴事发门窗有限责任公司 | Bearing guide device |
| CN113565873A (en) * | 2020-04-28 | 2021-10-29 | 上银科技股份有限公司 | Hydrostatic linear slide rail |
| CN114435879A (en) * | 2021-10-27 | 2022-05-06 | 浙江长盛塑料轴承技术有限公司 | High-stability linear motor type guide rail |
| CN115479078A (en) * | 2022-08-02 | 2022-12-16 | 成都飞机工业（集团）有限责任公司 | Self-adaptive sliding block structure and sliding structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4743124A (en) * | 1985-08-02 | 1988-05-10 | Deutsche Star Gmbh | Anti-friction bearing |
| CN207500336U (en) * | 2017-11-28 | 2018-06-15 | 浙江亚磊型钢冷拔有限公司 | A kind of shaped steel guide rail |
| CN207879851U (en) * | 2018-03-01 | 2018-09-18 | 东莞市能诚自动化科技有限公司 | A kind of wear-resisting the linear guide |
| CN208073999U (en) * | 2018-01-11 | 2018-11-09 | 成都英威腾科技有限公司 | A kind of guide rail in production and processing |
| CN108825652A (en) * | 2018-07-03 | 2018-11-16 | 无锡市伟丰印刷机械厂 | Dovetail slide block |
-
2019
- 2019-06-11 CN CN201910500786.6A patent/CN110173508A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4743124A (en) * | 1985-08-02 | 1988-05-10 | Deutsche Star Gmbh | Anti-friction bearing |
| CN207500336U (en) * | 2017-11-28 | 2018-06-15 | 浙江亚磊型钢冷拔有限公司 | A kind of shaped steel guide rail |
| CN208073999U (en) * | 2018-01-11 | 2018-11-09 | 成都英威腾科技有限公司 | A kind of guide rail in production and processing |
| CN207879851U (en) * | 2018-03-01 | 2018-09-18 | 东莞市能诚自动化科技有限公司 | A kind of wear-resisting the linear guide |
| CN108825652A (en) * | 2018-07-03 | 2018-11-16 | 无锡市伟丰印刷机械厂 | Dovetail slide block |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111059146A (en) * | 2019-11-25 | 2020-04-24 | 湖南恺嘉智能科技有限公司 | High mechanical slide rail of stability |
| CN111059146B (en) * | 2019-11-25 | 2021-08-06 | 东台超德机械有限公司 | High mechanical slide rail of stability |
| CN113565873A (en) * | 2020-04-28 | 2021-10-29 | 上银科技股份有限公司 | Hydrostatic linear slide rail |
| CN113565873B (en) * | 2020-04-28 | 2023-02-03 | 上银科技股份有限公司 | Hydrostatic linear slide rail |
| CN112524155A (en) * | 2020-12-21 | 2021-03-19 | 镇江伟民新材料制品有限公司 | Heavy machinery is with modified polymer arc slider |
| CN113043028A (en) * | 2021-04-19 | 2021-06-29 | 四川兴事发门窗有限责任公司 | Bearing guide device |
| CN114435879A (en) * | 2021-10-27 | 2022-05-06 | 浙江长盛塑料轴承技术有限公司 | High-stability linear motor type guide rail |
| CN115479078A (en) * | 2022-08-02 | 2022-12-16 | 成都飞机工业（集团）有限责任公司 | Self-adaptive sliding block structure and sliding structure |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190827 |