CN201366617Y - Sliding guide rail rolling unloading device - Google Patents
Sliding guide rail rolling unloading device Download PDFInfo
- Publication number
- CN201366617Y CN201366617Y CNU2009200121570U CN200920012157U CN201366617Y CN 201366617 Y CN201366617 Y CN 201366617Y CN U2009200121570 U CNU2009200121570 U CN U2009200121570U CN 200920012157 U CN200920012157 U CN 200920012157U CN 201366617 Y CN201366617 Y CN 201366617Y
- Authority
- CN
- China
- Prior art keywords
- guide rail
- unloading device
- slide
- sliding
- roller
- 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
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Abstract
The utility model discloses a sliding device, and more particularly relates to a sliding guide rail rolling unloading device used on machine tool equipment. The sliding guide rail rolling unloading device comprises a lead rail and a sliding seat (1) which is positioned on the lead rail and can slide correspondingly to the lead rail. The sliding rail rolling unloading device is characterized in that rollers (6) are positioned at least three places matching with the lead rail on the bottom surface of the sliding seat (1), and the circumferential outer sides of the rollers (6) are contacted with the surface of the lead rail positioned under the sliding seat (1). As the sliding seat is not directly contacted with the lead rail in the mechanism, and the rollers are used for supporting slippage between the sliding seat and the lead rail, line contact between the rollers and the lead rail can be realized, the friction area between the sliding seat and the lead rail can be greatly reduced, the moving resistance is reduced, the energy is saved, and the requirement for lubrication is lowered compared with the sliding way of surface contact.
Description
Technical field
The utility model relates to a kind of carriage, particularly a kind of sliding guide rolling unloading device that is used on the machine tool.
Background technology
At present, on machine tool, often use slide mechanism, promptly below be provided with guide rail, on guide rail, be provided with slide, the slide top is equipped with relevant part of appliance.Under the driving mechanism effect, slide moves on guide rail during work.Existing kind of the mechanism that establishes all is a face contact type, just slide bottom surface and mutual friction mutually above the guide rail, and contact area is big, and resistance is big in the moving process, to lubricated higher requirement is arranged also simultaneously.
Summary of the invention
The purpose of this utility model provides a kind of slide and does not directly contact with guide rail, moving resistance is had unloading function, makes that moving resistance reduces greatly,, the sliding guide rolling unloading device of saving the energy relatively low to lubricating requirement, overcomes the deficiencies in the prior art.
Sliding guide rolling unloading device of the present utility model, comprise guide rail and be positioned on the guide rail and with respect to guide rail slide 1 slidably, it is characterized in that: be positioned at the position, at least three places of matching in the bottom surface of slide 1 roller 6 be installed with guide rail, the periphery face of roller 6 with contact above the described guide rail that is positioned at slide 1 below.
Sliding guide rolling unloading device of the present utility model, vertical direction is equipped with back shaft 3 on the wherein said slide 1, and slide 1 is seated in the middle part of support for roller 7 by back shaft 3, and the two ends of support for roller 7 all are connected with 6 on described roller,
Sliding guide rolling unloading device of the present utility model, the bottom head of wherein said back shaft 3 is the convex sphere, is processed with the concavity sphere or the conical surface that matches with back shaft 3 a bottoms convex sphere with contacted support for roller 7 middle part, bottom of back shaft 3.
Sliding guide rolling unloading device of the present utility model, wherein said back shaft 3 is inserted in the support set 5, and support set 5 is threaded with fixed cover 4, and fixed cover 4 is contained on the described slide 1, is set with spring 2 on back shaft 3.
Sliding guide rolling unloading device of the present utility model, wherein said spring 2 is a butterfly spring.
Sliding guide rolling unloading device of the present utility model because slide does not directly contact with guide rail, utilizes roller to support between the two and slides, off-load the gravity of most of table saddle, realize that roller contacts with guide rail line, significantly reduced friction area each other, contact stress reduces, reduced moving resistance, save the energy, contact stiffness is big, the autokinesis height, the positioning accuracy height, the sliding type that contacts with respect to face has also reduced lubricated requirement.
Description of drawings
Fig. 1 is the structural representation of the specific embodiment of the present utility model;
Fig. 2 is that A-A shown in Figure 1 analyses and observe enlarged diagram.
The specific embodiment
As shown in Figure 1, 2: 1 for being positioned at the slide of guide rail 9 tops, lathe bed basis, on the bottom surface of slide 1, be positioned at the position, at least three places of matching roller 6 is installed with guide rail, the periphery face of roller 6 with contact above the guide rail of below.Present embodiment is in four Jiao Chu bottom surfaces of slide 1 roller 6 to be installed, and utilizes roller 6 that slide 1 is supported on the guide rail, off-load the gravity of most of workbench, realize contacting with the line of guide rail.Guide frame when slide 1 moves with respect to guide rail can be identical with guide frame of the prior art.
Fixed cover 4 is housed on slide 1, and the lower end of fixed cover 4 has boss to be used for axial limiting.Support set 5 is threaded with fixed cover 4, can adjust its axial location by rotational support cover 5.In support set 5, be fitted with back shaft 3, on back shaft 3, be set with butterfly spring 2, make spring 2 between the bottom head of the bottom boss of back shaft 3 and support set 5.The bottom head of back shaft 3 is the convex spherical shape.Support for roller 7 middle parts of " H " shape are processed with the concavity sphere or the conical surface that matches with back shaft 3 a bottoms convex sphere.Back shaft 3 vertical direction are seated in the middle part of support for roller 7.Two ends at support for roller 7 all are connected with roller 6 by turning cylinder, and roller 6 can be rolling bearing.
Utilize during installation roller 6 with slide be supported on the below guide rail on get final product.
Claims (5)
1, a kind of sliding guide rolling unloading device, comprise guide rail and be positioned on the guide rail and with respect to guide rail slide (1) slidably, it is characterized in that: be positioned at the position, at least three places of matching in the bottom surface of slide (1) roller (6) be installed with guide rail, the periphery face of roller (6) with contact above the described guide rail that is positioned at slide (1) below.
2, sliding guide rolling unloading device according to claim 1, it is characterized in that: described slide (1) is gone up vertical direction back shaft (3) is housed, slide (1) is seated in the middle part of support for roller (7) by back shaft (3), the two ends of support for roller (7) all are connected with described roller (6) axle
3, sliding guide rolling unloading device according to claim 2, it is characterized in that: the bottom head of described back shaft (3) is the convex sphere, with bottom contacted support for roller (7) middle part is processed with and back shaft (a 3) bottom convex sphere matches the concavity sphere or the conical surface of back shaft (3).
4, sliding guide rolling unloading device according to claim 3, it is characterized in that: described back shaft (3) is inserted in the support set (5), support set (5) is threaded with fixed cover (4), fixed cover (4) is contained on the described slide (1), is set with spring (2) on back shaft (3).
5, sliding guide rolling unloading device according to claim 4 is characterized in that: described spring (2) is a butterfly spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200121570U CN201366617Y (en) | 2009-03-20 | 2009-03-20 | Sliding guide rail rolling unloading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200121570U CN201366617Y (en) | 2009-03-20 | 2009-03-20 | Sliding guide rail rolling unloading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201366617Y true CN201366617Y (en) | 2009-12-23 |
Family
ID=41485516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200121570U Expired - Fee Related CN201366617Y (en) | 2009-03-20 | 2009-03-20 | Sliding guide rail rolling unloading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201366617Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103029002A (en) * | 2012-12-27 | 2013-04-10 | 威海华东重工有限公司 | Hydraulic rolling combined guide rail unloading device |
| CN106002308A (en) * | 2016-06-24 | 2016-10-12 | 滁州欧博特电子制造有限公司 | Reinforced guide rail for production equipment |
-
2009
- 2009-03-20 CN CNU2009200121570U patent/CN201366617Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103029002A (en) * | 2012-12-27 | 2013-04-10 | 威海华东重工有限公司 | Hydraulic rolling combined guide rail unloading device |
| CN106002308A (en) * | 2016-06-24 | 2016-10-12 | 滁州欧博特电子制造有限公司 | Reinforced guide rail for production equipment |
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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: DALIAN HUAGEN MACHINERY CO.,LTD Free format text: FORMER OWNER: DALIAN MACHINE-TOOL GROUP CO LTD Effective date: 20110623 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20110623 Address after: 116000, No. 100, Liaohe East Road, Shuang D port, Liaoning, Dalian Patentee after: Dalian Huagen Machinery Co., Ltd. Address before: 116000, No. 100, Liaohe East Road, Shuang D port, Liaoning, Dalian Patentee before: Dalian Machine-Tool Group Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091223 Termination date: 20130320 |