CN105370732B - A kind of the linear guide - Google Patents
A kind of the linear guide Download PDFInfo
- Publication number
- CN105370732B CN105370732B CN201510949954.1A CN201510949954A CN105370732B CN 105370732 B CN105370732 B CN 105370732B CN 201510949954 A CN201510949954 A CN 201510949954A CN 105370732 B CN105370732 B CN 105370732B
- Authority
- CN
- China
- Prior art keywords
- optical axis
- guide rail
- slideway
- mounting groove
- several
- 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.)
- Expired - Fee Related
Links
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
Landscapes
- 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 the linear guide, including guide rail and matched sliding block, the guide rail is I-shaped, and top is equipped with several optical axis mounting grooves along glide direction, and columned optical axis is equipped in the optical axis mounting groove；The sliding block is being equipped with several slideway mounting grooves with the contact surface of optical axis, and the cambered way coordinated with optical axis is equipped in the slideway mounting groove；The slideway is bolted in slideway mounting groove.When work, optical axis and cambered way are in direct contact, and sliding friction occurs, and when optical axis or slideway abrasion, can replace corresponding component.And guide rail is hollow design, is internally provided with reinforcing rib, in the case where not influencing use, has saved material, reduced cost.The configuration of the present invention is simple, manufacture difficulty is low, has a good application prospect.
Description
Technical field
The present invention relates to machinery field more particularly to a kind of the linear guides.
Background technology
The linear guide directly determines that machinery adds in machine-building, hardware processing and other fields extensive use, performance quality
The precision of work.Currently, the linear guide mostly uses ball as friction is reduced, high-precision method is put forward, this spherical guide is all
The devices such as setting ball, recoverable capsule inside sliding block are needed, design is complicated, and manufacture difficulty is big, and price is high, and installation and debugging are also more
There is inconvenience.
Invention content
The purpose of the present invention is overcoming spherical guide design in the prior art complicated, manufacture difficulty is big, debugs inconvenient ask
Topic, provides a kind of the linear guide, simple in structure, and it is convenient to realize, moreover, in component wear, it can be with quick-replaceable.
In order to achieve the above object, the technical solution adopted in the present invention is：
A kind of the linear guide, including guide rail and matched sliding block, the guide rail are I-shaped, and the sliding block is lower section
Hollow structure equipped with opening is set in the top of I-shaped guide rail, it is characterised in that：The top of the guide rail is along sliding side
To equipped with several optical axis mounting grooves, the optical axis mounting groove is interior to be equipped with columned optical axis, and the top of the optical axis protrudes from
The upper surface of guide rail, the optical axis are fitted close with optical axis mounting groove；The sliding block is being equipped with several with the contact surface of optical axis
Slideway mounting groove, the slideway mounting groove is interior to be equipped with the slideway coordinated with optical axis, and the slideway is that cross section is arc；The cunning
Road is equipped with several mounting holes at the top of arc along glide direction, and the bolt for ground way is equipped in the mounting hole, described
The twist-on portion of bolt does not protrude from ramp surface.
A kind of the linear guide above-mentioned, it is characterised in that：The height that the optical axis protrudes from guide rail is the 1/4 of its diameter.
A kind of the linear guide above-mentioned, it is characterised in that：The guide rail is hollow structure, is internally provided with I-shaped lead to
Road.
A kind of the linear guide above-mentioned, it is characterised in that：Several support columns are equipped in the channel.
A kind of the linear guide above-mentioned, it is characterised in that：The optical axis mounting groove and slideway mounting groove quantity are 3.
A kind of the linear guide above-mentioned, it is characterised in that：The bottom of the guide rail is equipped with several guide rail mounting holes.
The beneficial effects of the invention are as follows：The linear guide of the present invention, I-shaped rail crown are cylindric equipped with several
Optical axis, be equipped with the cambered way of cooperation in sliding block corresponding position, when work, optical axis and cambered way are in direct contact, and are slided
Dynamic friction can replace corresponding component when optical axis or slideway abrasion.And guide rail is hollow design, is internally provided with reinforcement
Muscle has saved material in the case where not influencing use, reduces cost.The configuration of the present invention is simple, manufacture difficulty is low, has
Good application prospect.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the linear guide of the present invention.
Wherein：1：Guide rail；2：Sliding block；3：Optical axis；4：Slideway；5：Channel；6：Slideway mounting hole；7：Guide rail mounting hole； 8：
Mounting hole.
Specific implementation mode
Below in conjunction with Figure of description, the present invention is further illustrated.
As shown in Figure 1, a kind of the linear guide, including guide rail 1 and matched sliding block 2, the guide rail 1 be it is I-shaped,
Guide rail 1 is hollow structure, is internally provided with I-shaped channel 5, several support columns 10 is equipped in channel 5, under the sliding block 2 is
Side is equipped with the hollow structure of opening, is set in the top of I-shaped guide rail 1, and the top of the guide rail 1 is equipped with 3 along glide direction
Optical axis mounting groove is equipped with columned optical axis 3 in the optical axis mounting groove, and the top of the optical axis 3 protrudes from the upper of guide rail 1
Surface, the optical axis 3 are fitted close with optical axis mounting groove；The sliding block 2 is being equipped with 3 slideways installations with the contact surface of optical axis 3
Slot, the slideway mounting groove is interior to be equipped with the slideway 4 coordinated with optical axis 3, and the slideway 4 is that cross section is arc；The slideway 4 exists
Several mounting holes 8 are equipped with along glide direction at the top of arc, the bolt for ground way 4, the spiral shell are equipped in the mounting hole 8
The twist-on portion of bolt does not protrude from 4 surface of slideway.
Further, the height that the optical axis 3 protrudes from guide rail 1 is the 1/4 of its diameter.
Further, the bottom of the guide rail 1 is equipped with several guide rail mounting holes 7.
In conclusion the linear guide of the present invention realizes the work(of the linear guide by mutually matched slideway and optical axis
Can, and friction position has been limited in this two parts, when wearing, it is convenient to replace, and hollow design, cost-effective,
Meanwhile the present invention, it is simple in structure, it is easily manufactured, it has a good application prospect.
The basic principles and main features and advantage of the present invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe the originals of the present invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (4)
1. a kind of the linear guide, including guide rail（1）With matched sliding block（2）, the guide rail（1）To be I-shaped, the cunning
Block（2）It is equipped with the hollow structure of opening for lower section, is set in I-shaped guide rail（1）Top, it is characterised in that：The guide rail
（1）Top be equipped with several optical axis mounting grooves along glide direction, columned optical axis is equipped in the optical axis mounting groove（3）,
The optical axis（3）Top protrude from guide rail（1）Upper surface, the optical axis（3）It is fitted close with optical axis mounting groove；The cunning
Block（2）With optical axis（3）Contact surface be equipped with several slideway mounting grooves, be equipped in the slideway mounting groove and optical axis（3）Match
The slideway of conjunction（4）, the slideway（4）Cross section be arc；The slideway（4）Along glide direction equipped with several at the top of arc
Mounting hole（8）, the mounting hole（8）Interior be equipped with is used for ground way（4）Bolt, the twist-on portion of the bolt does not protrude from cunning
Road（4）Surface；
The optical axis（3）Protrude from guide rail（1）Height be its diameter 1/4；
The guide rail（1）For hollow structure, it is internally provided with I-shaped channel（5）.
2. a kind of the linear guide according to claim 1, it is characterised in that：The channel（5）It is interior to be equipped with several supports
Column（10）.
3. a kind of the linear guide according to claim 1, it is characterised in that：The optical axis mounting groove and slideway install slot number
Amount is 3.
4. a kind of the linear guide according to claim 1, it is characterised in that：The guide rail（1）Bottom be equipped with and several lead
Rail mounting hole（7）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510949954.1A CN105370732B (en) | 2015-12-18 | 2015-12-18 | A kind of the linear guide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510949954.1A CN105370732B (en) | 2015-12-18 | 2015-12-18 | A kind of the linear guide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105370732A CN105370732A (en) | 2016-03-02 |
| CN105370732B true CN105370732B (en) | 2018-08-14 |
Family
ID=55373226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510949954.1A Expired - Fee Related CN105370732B (en) | 2015-12-18 | 2015-12-18 | A kind of the linear guide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105370732B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109441947B (en) * | 2018-08-27 | 2022-07-01 | 重庆和天机械集团有限公司 | Internal combustion engine bearing bush capable of preventing eccentric wear |
| CN113195913B (en) * | 2018-12-12 | 2023-02-21 | 美津浓科技股份有限公司 | Slide rail unit and method for manufacturing slide rail unit |
| CN111058713A (en) * | 2020-01-17 | 2020-04-24 | 中国建筑第八工程局有限公司 | Anti-deformation structure of automatic door track and mounting method thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB879360A (en) * | 1959-04-14 | 1961-10-11 | Beckett Laycock & Watkinson | Improvements in runways for sliding doors, drawers and the like |
| FR2670415B1 (en) * | 1990-12-18 | 1993-04-16 | Fakrikian Arthur | DEVICE FOR HANDLING AN INDUSTRIAL MOBILE PART. |
| CN201328546Y (en) * | 2008-12-24 | 2009-10-21 | 广东中侨五金电器制造有限公司 | Metal drawer slide |
| CN104879380A (en) * | 2015-06-15 | 2015-09-02 | 中国重型机械研究院股份公司 | High-stiffness guide structure |
| CN205260629U (en) * | 2015-12-18 | 2016-05-25 | 镇江步云电子有限公司 | Novel linear guide rail |
-
2015
- 2015-12-18 CN CN201510949954.1A patent/CN105370732B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN105370732A (en) | 2016-03-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180523 Address after: 330038 B1, -614 office, sixth office, office building, Nanchang Wanda center, 1000 Fenghuang Road, Nanchang, Jiangxi. Applicant after: Jiangxi focus Intellectual Property Service Co., Ltd. Address before: 212006 No. 396, West Xingren lane, Dantu Town, Jingkou District, Zhenjiang, Jiangsu Applicant before: Zhenjiang Buyun Electronics Co., Ltd. |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180705 Address after: 323000 No. 85, Shek Niu Road, Shui Ge Industrial Zone, Lishui, Zhejiang Applicant after: Zhejiang Intelligent Machinery Co., Ltd. Address before: 330038 B1, -614 office, sixth office, office building, Nanchang Wanda center, 1000 Fenghuang Road, Nanchang, Jiangxi. Applicant before: Jiangxi focus Intellectual Property Service Co., Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180814 Termination date: 20181218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |