CN201385233Y - Embedded disturbing moment unloading mechanism - Google Patents
Embedded disturbing moment unloading mechanism Download PDFInfo
- Publication number
- CN201385233Y CN201385233Y CN200920012328U CN200920012328U CN201385233Y CN 201385233 Y CN201385233 Y CN 201385233Y CN 200920012328 U CN200920012328 U CN 200920012328U CN 200920012328 U CN200920012328 U CN 200920012328U CN 201385233 Y CN201385233 Y CN 201385233Y
- Authority
- CN
- China
- Prior art keywords
- guide rail
- embedded
- disturbing moment
- unloading mechanism
- pressure plates
- 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
Landscapes
- Bearings For Parts Moving Linearly (AREA)
- Machine Tool Units (AREA)
Abstract
The utility model relates to an embedded disturbing moment unloading mechanism which is used on a large gantry machine tool for unloading the guide rails of a cross beam. The embedded disturbing moment unloading mechanism comprises a cross beam and is connected with guide rail pressure plates by an upper guide rail and a lower guide rail on the cross beam, and an inclined auxiliary guide rail is fixed above the cross beam; pressure plates are fixed on the guide rail pressure plates; elastic support parts are arranged between the pressure plates and a sleeve body; the rotating shaft of the sleeve body is connected with a roller wheel; the roller wheel is positioned on the auxiliary guide rail; and adjusting mechanisms are arranged between the pressure plates and the elastic parts. After installation, partial gravity of the guide rail pressure plates and all sliding parts thereon can be decomposed to the auxiliary guide rail through the elastic parts, thereby reducing the bearing force of the lower guide rail of the cross beam, reducing the wear, further improving the sliding precision and prolonging the service life; and the mechanism is inclined, so the disturbing moment of all the parts is greatly overcome, and the lower guide rail can be effectively unloaded.
Description
Technical field
The utility model relates to a kind of unloading mechanism, particularly a kind of embedded disturbing moment unloading mechanism that its beam guideway is carried out off-load that is used on the large-sized gantry machine.
Background technology
Crossbeam by upright supports is arranged on the large-sized gantry machine, upper and lower guide rail is arranged on crossbeam, parts such as balladeur train, ram, main shaft are placed on the crossbeam by guide rail clip, and on crossbeam slidably.The deadweight of each parts of back is installed and adds the cutting force that produces man-hour and can produce disturbing moment to crossbeam, the guide rail of below is that load-bearing guarantees the precision of sliding again, and the guide rail of top mainly plays guide effect.This beam structure is bigger to the way rub of below, has a strong impact on its service life.
Summary of the invention
The purpose of this utility model provide a kind of simple in structure, alleviate the embedded disturbing moment unloading mechanism that is positioned at square guide rail holding capacity under the crossbeam, reduces to wear and tear, overcome the disturbing moment that the crossbeam upper-part produces crossbeam, overcome the deficiencies in the prior art.
Embedded disturbing moment unloading mechanism of the present utility model comprises crossbeam 3, is connected with guide rail clip 2 by the upper and lower guide rail on the crossbeam 3, it is characterized in that: the upper fixed at crossbeam 3 has the secondary guide rail 12 that is obliquely installed; Intrinsic pressing plate 10 on guide rail clip 2 is provided with elastic supporting member for supporting optical member between pressing plate 10 and body 11, body 11 rotating shafts are connected with roller, and described roller is seated on the described secondary guide rail 12, is provided with guiding mechanism between pressing plate 10 and elastic component.
Embedded disturbing moment unloading mechanism of the present utility model, wherein said roller are bearing 7, and are set with overcoat 8 in the outside of bearing 7 and are used for contacting with secondary guide rail 12.
Embedded disturbing moment unloading mechanism of the present utility model, wherein elastic component is a butterfly spring 5, butterfly spring 5 is positioned at the endoporus place of body 11; Bolt 9 and the back of the body cap 4 of described guiding mechanism for being threaded with pressing plate 10.
Embedded disturbing moment unloading mechanism of the present utility model, wherein secondary guide rail 12 is inlayed and is fixed on the crossbeam 3.
Embedded disturbing moment unloading mechanism of the present utility model, install the rear rail pressing plate and on a part of gravity of each slide unit can decompose on the secondary guide rail by elastic component, alleviated the bearing capacity of square guide rail under the crossbeam, its wearing and tearing are reduced to some extent, further improved the slip precision, prolonged its service life, because this mechanism is obliquely installed, greatly overcome each parts to the disturbing moment that crossbeam produced, effectively played off-load effect lower guideway.
Description of drawings
Fig. 1 is the structural representation of the utility model specific embodiment.
The specific embodiment
As shown in Figure 1: 3 is the local section of crossbeam, and 2 is the guide rail clip that matches with crossbeam 3.Vertically be processed with the secondary guide rail mounting groove that is obliquely installed above transverse beam 3, secondary guide rail 12 is fixed in the groove by guide rail glue mosaic bonding.On guide rail clip 2, pressing plate 10 is arranged, on pressing plate 10, be threaded and adjusted bolt 9, and be provided with back of the body cap 4, when bolt 9 is adjusted to correct position, can fasten by back of the body cap 4 back ofs the body by bolting.11 is body, and the endoporus place is provided with butterfly spring 5 above body 11, is provided with backing plate between the termination of butterfly spring 5 upper ends and bolt 9.Bottom at body 11 is equipped with bearing 7 by rotating shaft 6, is set with in the outside of bearing 7 through heat treated wear-resisting overcoat 8, is rolling friction between overcoat 8 and the secondary guide rail 12.In order to reach the effect of balance, three these unloading mechanisms of cover are set at interval between crossbeam 3 and guide rail clip 2.
Claims (4)
1, a kind of embedded disturbing moment unloading mechanism comprises crossbeam (3), is connected with guide rail clip (2) by the upper and lower guide rail on the crossbeam (3), it is characterized in that:
Upper fixed at crossbeam (3) has the secondary guide rail (12) that is obliquely installed;
Go up intrinsic pressing plate (10) at guide rail clip (2), between pressing plate (10) and body (11), be provided with elastic supporting member for supporting optical member, body (11) rotating shaft is connected with roller, and described roller is seated on the described secondary guide rail (12), is provided with guiding mechanism between pressing plate (10) and elastic component.
2, embedded disturbing moment unloading mechanism according to claim 1 is characterized in that: described roller is bearing (7), and is set with overcoat (8) in the outside of bearing (7) and is used for contacting with secondary guide rail (12).
3, embedded disturbing moment unloading mechanism according to claim 2 is characterized in that: described elastic component is butterfly spring (5), and butterfly spring (5) is positioned at the endoporus place of body (11); Bolt (9) and the back of the body cap (4) of described guiding mechanism for being threaded with pressing plate (10).
4, embedded disturbing moment unloading mechanism according to claim 3 is characterized in that: described secondary guide rail (12) is inlayed and is fixed on the crossbeam (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920012328U CN201385233Y (en) | 2009-03-24 | 2009-03-24 | Embedded disturbing moment unloading mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920012328U CN201385233Y (en) | 2009-03-24 | 2009-03-24 | Embedded disturbing moment unloading mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201385233Y true CN201385233Y (en) | 2010-01-20 |
Family
ID=41577757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920012328U Expired - Fee Related CN201385233Y (en) | 2009-03-24 | 2009-03-24 | Embedded disturbing moment unloading mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201385233Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102463462A (en) * | 2010-11-15 | 2012-05-23 | 深圳市大族激光科技股份有限公司 | Method for increasing mounting precision of linear guide rail |
-
2009
- 2009-03-24 CN CN200920012328U patent/CN201385233Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102463462A (en) * | 2010-11-15 | 2012-05-23 | 深圳市大族激光科技股份有限公司 | Method for increasing mounting precision of linear guide rail |
| CN102463462B (en) * | 2010-11-15 | 2014-03-12 | 深圳市大族激光科技股份有限公司 | Method for increasing mounting precision of linear guide rail |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101579819A (en) | Embedded disturbing moment unloading mechanism | |
| CN102172761B (en) | Blade forging die holder | |
| CN203755097U (en) | Underground vibration damping rail fastener | |
| CN201385233Y (en) | Embedded disturbing moment unloading mechanism | |
| CN102249131A (en) | Guide shoe for home elevator | |
| CN204509880U (en) | High-speed vibration damping noise reduction environmental protection rail attachment system | |
| CN201447646U (en) | Slide plate with rolling wheel for subway railroad switch | |
| CN201610060U (en) | Automatic single-wheel limiting device of railcar | |
| CN201873307U (en) | Buffering stop device | |
| CN202227385U (en) | Novel excavator counterweight installation assembly | |
| CN201224195Y (en) | Regulating mechanism for trolley guide rail of abrasive product hydraulic press | |
| CN202046660U (en) | High-duty combined friction type accumulating roller | |
| CN201405257Y (en) | Surface polishing device of columnar workpiece | |
| CN201633742U (en) | Rubber shearing pad | |
| CN104562868A (en) | High-speed vibration-reduction, noise-reduction and environment-friendly track fixing system and mounting method thereof | |
| CN201619587U (en) | Automatic lift truck | |
| CN201482803U (en) | Static beam of billet loading rack | |
| CN204748036U (en) | Compound guide rail of large -scale crossbeam off -load formula roll slip | |
| CN106926866A (en) | A kind of portable double damping car lugs | |
| CN201871942U (en) | Multi-group roller unloading mechanism for gantry machine tool | |
| CN202155376U (en) | Inlet rolling guide fixing device of high-speed wire finishing mill group | |
| CN102070009A (en) | Buffer stop device | |
| CN201300347Y (en) | Roll grinder lathe head transmission shaft assistant supporting mechanism | |
| CN201626181U (en) | Paper pressing structure for binding machine | |
| CN202220025U (en) | Guide shoe for home elevator |
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: 20100120 Termination date: 20130324 |