CN2931913Y - Linear movement device - Google Patents
Linear movement device Download PDFInfo
- Publication number
- CN2931913Y CN2931913Y CN 200620116028 CN200620116028U CN2931913Y CN 2931913 Y CN2931913 Y CN 2931913Y CN 200620116028 CN200620116028 CN 200620116028 CN 200620116028 U CN200620116028 U CN 200620116028U CN 2931913 Y CN2931913 Y CN 2931913Y
- Authority
- CN
- China
- Prior art keywords
- track
- linear motion
- guide slot
- bearing assembly
- friction
- 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
Images
Abstract
The utility model relates to a device capable of linear motion comprising an orbit wherein first guiding grooves are respectively arranged on two sides of the orbit's inner portion, a load supporting assembly comprising a load supporting plate and a load supporting bracket wherein second guiding grooves are respectively arranged on two sides of the load supporting bracket and the loading supporting assembly is covered on the orbit, and a plurality of frictional assemblies which are parallelly equipped between the guiding groove of the orbit and the second guiding groove of the load supporting bracket. The equal frictional assembly is a rod body and a middle portion of the equal frictional assembly is incised at a definite depth from the rob body's outside to the rob body's center to form an oil chamber around a middle portion of the rob body, wherein the orbit and the load supporting assembly are combined with the first guiding groove and the second guiding groove by the equal frictional assembly to make a relative motion between the orbit and the load supporting assembly.
Description
Technical field
The utility model relates to a kind of linear motion device, the grease chamber's structure in the friction component of relevant especially a kind of linear motion device.
Background technique
Known straight line motion track structure (seeing also shown in Figure 1), it provides two objects to carry out linear relative movement, and have and reduce resistance and the structure person of the guiding, in this class formation, the inner both sides of its track have a guide slot, are provided with a plurality of friction components, and friction component be arranged in parallel along these track both sides, the load bearing seat both sides of its bearing assembly also are provided with guide slot, to hold friction component.Yet, though the mode of line contact can be born bigger impact force and is not easy to damage, and when work, have advantages of higher stability, but, therefore when bearing assembly moves, need consume more energy and move because of its area of contact has higher friction greatly.
In addition, the very driving fit of the surface of contact of the arrangement for guiding of known straight line motion track structure and arrangement for guiding groove and guide slot, considering to reduce under the situation of frictional force, this surface of contact must reduce its frictional force by oiling agent, but, make oiling agent can't effectively infiltrate the gap to reduce its frictional force because of the adaptation of surface of contact.Therefore, model utility people is based on aforementioned reason, thereby improves and commonly use the defective that straight line motion track technology is had.
Summary of the invention
Linear motion device of the present utility model, one straight line tracks mainly is provided and is arranged at the parallel friction component in the inner both sides of track, and see through friction component and contact as straight-line guide mode between bearing assembly and the track, so has advantages of high bearing capacity with line between guide slot; In addition, linear motion device of the present utility model is provided with the grease chamber in the friction component stage casing, to reduce with the area of contact of arrangement for guiding and to hold more oiling agents (as oil plant), to reach the purpose that reduces frictional force.
Based on aforementioned purpose, linear motion device of the present utility model comprises a track, and inner both sides are respectively equipped with one first guide slot; One bearing assembly has a carrier board and a load bearing seat, and these load bearing seat both sides are respectively equipped with one second guide slot, and this bearing assembly is covered on this track; And a plurality of friction components, be set in parallel between the guide slot of the guide slot of this track and this load bearing seat, these friction components are a body of rod, and these friction component stage casings with a set degree of depth cutting, form a grease chamber around body of rod stage casing by the export-oriented body of rod of body of rod center; Wherein this track and this bearing assembly do relative motion this track and this bearing assembly by these friction components and engaging of this guide slot.
Be familiar with this skill personage and understand the purpose of this utility model, feature and effect for making, now by following specific embodiment, and conjunction with figs., in detail explanation as after.
Description of drawings
Fig. 1 is for showing the three-dimensional exploded view of known straight line motion track;
Fig. 2 is for showing the utility model linear motion device first embodiment's three-dimensional exploded view;
Fig. 3 is the sectional view of displayed map 2;
Fig. 4 is for showing the utility model linear motion device second embodiment's three-dimensional exploded view;
Fig. 5 is the sectional view of displayed map 4;
Fig. 6 is for showing the stereogram of the circular friction component of the utility model;
Fig. 7 is for showing the stereogram of the utility model rectangle friction component.
The primary clustering symbol description
1 track
2 bearing assemblies
3 friction components
4 guide slots
10 tracks
11 friction components
12 first guide slots
13 oil pipes
14 grease chambeies
15 oil are continuous
20 bearing assemblies
21 carrier boards
22 second guide slots
23 oil pipes
24 load bearing seats
30 oil storage tanks
Embodiment
Fig. 2 is for showing the utility model linear motion device first embodiment's three-dimensional exploded view; Fig. 3 is for showing the sectional view of the utility model Fig. 2.
See also Fig. 2 and Fig. 3, the utility model linear motion device mainly is made of a track (10) and a bearing assembly (20), and in order to the guiding structure that carries out linear relative movement between two objects to be provided; Track (10) inner fovea part both sides have first guide slot (12), parallel orbit (10) axially is provided with and front and back extend through whole rail (10) main body, several friction components (11) are set in first guide slot (12) and are fixed in first guide slot (12), and friction component (11) be arranged in parallel along first guide slot (12), friction component (11) is a circular body of rod, friction component (11) stage casing is cut with a set degree of depth by the export-oriented body of rod of body of rod center, form a grease chamber (14) around body of rod stage casing, be coated with an oil continuous (15) in grease chamber (14); And, bearing assembly (20), comprise carrier board (21) and load bearing seat (24), load bearing seat (24) both sides also are provided with second guide slot (22), second guide slot (22) can hold friction component (11), have oil pipe (13) in the track (10), correspond to grease chamber (14) and be provided with, it is outer and connect an oil storage tank (30) that oil pipe (13) is communicated to track (10).
Aforementioned bearing assembly (20) and track (10) when doing relative motion, the oil continuous (15) in grease chamber (14) utilize siphon principle or by external strength sustainable supply oil plant (or other oiling agent) to the grease chamber, the smoothness when keeping relative movement.
Fig. 4 is for showing the utility model linear motion device second embodiment's three-dimensional exploded view; Fig. 5 is for showing the sectional view of the utility model Fig. 4.
See also Fig. 4 and Fig. 5, the utility model second embodiment's linear motion device is mainly a track (10) and a bearing assembly (20) constitutes, and is the guiding structure that carries out linear relative movement between two objects in order to provide; Track (10) inner fovea part both sides have first guide slot (12), and front and back extend through whole rail (10) main body for parallel orbit (10) axially is provided with also, and first guide slot (12) can hold friction component (11); Bearing assembly (20), comprise carrier board (21) and load bearing seat (24), load bearing seat (24) both sides also are provided with second guide slot (22), several friction components (11) are set in second guide slot (22) and are fixed in second guide slot (22), and friction component (11) is to be arranged in parallel along first guide slot (12), friction component (11) is a circular body of rod, friction component (11) stage casing is cut with a set degree of depth by the export-oriented body of rod of body of rod center, form a grease chamber (14) around body of rod stage casing, be coated with an oil continuous (15) in the grease chamber (14), has oil pipe (13) in the bearing assembly (20), system corresponds to grease chamber (14) and is provided with, and oil pipe (23) is communicated to outside the track (10) and connects an oil storage tank (30).
Aforementioned bearing assembly (20) and track (10) when doing relative motion, the oil continuous (15) in grease chamber (14) utilize siphon principle or by external strength sustainable supply oil plant (or other oiling agent) to the grease chamber, the smoothness when keeping relative movement.
Linear motion device based on aforementioned the utility model first embodiment, second guide slot (22) of load bearing seat (24) both sides of bearing assembly (20) and the arc-shaped sections place of friction component (21) mutually against, make that bearing assembly (20) can be under the guiding of friction component (11), move as straight line along the bearing of trend of track (10).
Linear motion device based on aforementioned the utility model second embodiment, first guide slot (12) of track (10) both sides and the arc-shaped sections place of friction component (21) mutually against, make that bearing assembly (20) can be under the guiding of friction component (11), move as straight line along the bearing of trend of track (10).
Based on aforementioned linear motion device of the present utility model, friction component (11) stage casing is cut with a set degree of depth by the export-oriented body of rod of body of rod center, form a grease chamber (14) around body of rod stage casing, be coated with an oil continuous (15) in the grease chamber (14), and have corresponding oil pipe (14) and continue to import oil plant (or oiling agent), grease chamber (14) can reduce friction the area of contact of assembly (11) and first guide slot (12) reaching outside the purpose that reduces frictional force, but more lubricant makes it fully reach lubricated effect.
Fig. 6,7 is for showing the friction component of two kinds of patterns of the utility model, and as shown in Figure 6, friction component (11) is a circular body of rod, center section part has a grease chamber (14), again, and as shown in Figure 7, friction component (11) is a rectangle body of rod, and center section part has a grease chamber (14).
Though the utility model discloses as above with specific embodiment; right its is not in order to limit the utility model; anyly be familiar with this skill person; in not breaking away from spirit and scope of the present utility model; when doing various must the change and retouching; it does to such an extent that change and retouching all belongs to category of the present utility model, and protection domain of the present utility model the claim scope of the applying for a patent person of defining after looking attached be as the criterion.
Claims (10)
1 one kinds of linear motion devices comprise:
One track, inner both sides are respectively equipped with one first guide slot;
One bearing assembly has a carrier board and a load bearing seat, and these load bearing seat both sides are respectively equipped with one second guide slot, and this bearing assembly is covered on this track; And
A plurality of friction components are set in parallel between the guide slot of the guide slot of this track and this load bearing seat, and these friction components are a body of rod, and these friction component stage casings with a set degree of depth cutting, form a grease chamber around body of rod stage casing by the export-oriented body of rod of body of rod center;
Wherein this track and this bearing assembly do relative motion this track and this bearing assembly by these friction components and engaging of this guide slot.
2 linear motion devices as claimed in claim 1, wherein these friction components are a circular body of rod.
3 linear motion devices as claimed in claim 1, wherein these friction components are a rectangle body of rod.
4 linear motion devices as claimed in claim 1, wherein a sheathed oil is continuous in this grease chamber of these friction components.
5 linear motion devices as claimed in claim 1 wherein are provided with a plurality of oil pipes in this track, and for the grease chamber with respect to this friction component stage casing is provided with, these oil pipes are communicated to outside the track.
6 linear motion devices as claimed in claim 5, wherein these oil pipes are in the outside oil storage tank that connects of this track.
7 as arbitrary described linear motion device in claim 5 or 6, and wherein this friction component is fixed in first guide slot of this track.
8 linear motion devices as claimed in claim 1 wherein are provided with a plurality of oil pipes in this bearing assembly, and for the grease chamber with respect to this friction component stage casing is provided with, these oil pipes are communicated to outside this bearing assembly.
9 linear motion devices as claimed in claim 8, wherein these oil pipes are in the outside oil storage tank that connects of this track.
10 as arbitrary described linear motion device in claim 8 or 9, and wherein this friction component is fixed in second guide slot of this bearing assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620116028 CN2931913Y (en) | 2006-05-24 | 2006-05-24 | Linear movement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620116028 CN2931913Y (en) | 2006-05-24 | 2006-05-24 | Linear movement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2931913Y true CN2931913Y (en) | 2007-08-08 |
Family
ID=38348412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620116028 Expired - Fee Related CN2931913Y (en) | 2006-05-24 | 2006-05-24 | Linear movement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2931913Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104653616A (en) * | 2015-03-10 | 2015-05-27 | 苏州世力源科技有限公司 | Combined heavy sliding linear guide rail |
| CN106090003A (en) * | 2016-06-27 | 2016-11-09 | 张维秀 | A kind of detection equipment guide rail being prone to overhaul |
| WO2020034257A1 (en) * | 2018-08-17 | 2020-02-20 | 汇添能汽车科技（深圳）有限公司 | Slider |
-
2006
- 2006-05-24 CN CN 200620116028 patent/CN2931913Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104653616A (en) * | 2015-03-10 | 2015-05-27 | 苏州世力源科技有限公司 | Combined heavy sliding linear guide rail |
| CN106090003A (en) * | 2016-06-27 | 2016-11-09 | 张维秀 | A kind of detection equipment guide rail being prone to overhaul |
| WO2020034257A1 (en) * | 2018-08-17 | 2020-02-20 | 汇添能汽车科技（深圳）有限公司 | Slider |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2931913Y (en) | Linear movement device | |
| JPH0643408U (en) | Ball screw integrated linear motion guide unit | |
| ATE390349T1 (en) | HELICOPTER WITH AUXILIARY LUBRICANT OIL CIRCUIT | |
| CN204127129U (en) | A kind of lubricating fitting of linear rail | |
| EP1775536A3 (en) | Refrigerator | |
| MX338790B (en) | Improved sleeve bearing for railway traction motor. | |
| CN204628309U (en) | There is the bearing of sliding type oil groove switch | |
| CN103084848A (en) | Iron base porous oiliness material sliding block type sliding guiding rail | |
| CN106213856A (en) | The slide rail of tool lubricating function | |
| CN202391961U (en) | Linear sliding block structure | |
| CN201047396Y (en) | Rectilinear movement device | |
| CN209683669U (en) | Brake pedal component and vehicle | |
| CN203348323U (en) | Solid embedded self-lubricating bearing | |
| CN2906211Y (en) | Ball screw | |
| CN203239763U (en) | Novel bearing pad | |
| CN106763181A (en) | Intelligent camber guide track system | |
| CN112268070A (en) | Return device with self-lubricating system for linear slide rail | |
| KR101302288B1 (en) | Table unit using non-contact bearing | |
| JP2017180666A (en) | Ball Screw | |
| CN218670229U (en) | Nylon bearing bush | |
| CN202806121U (en) | Lubricating mechanism for tail block and guide rail of large stereoscopic carving machine | |
| CN205589296U (en) | Auto steering ware rack supports structure of cover | |
| CN205383181U (en) | Slip device | |
| CN205592279U (en) | Linear motion guiding device's ball lubricating arrangement | |
| CN202595583U (en) | A guide rail for continuous casting tracks |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JINGJUN TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: HUANG GUANG Effective date: 20071026 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20071026 Address after: Xinzhuang Road, Xinzhuang County, Taiwan, Taipei, China, No. 52-38 Patentee after: OME Technology Co., Ltd. Address before: Taiwan County, Taipei, China three heavy city three and four sections of the road 117 Lane 23 No. 2 building Patentee before: Huang Guangyue |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070808 |