CN101386083A - X axle guide-rail guard of numerical control gantry milling machine - Google Patents
X axle guide-rail guard of numerical control gantry milling machine Download PDFInfo
- Publication number
- CN101386083A CN101386083A CNA2008101566641A CN200810156664A CN101386083A CN 101386083 A CN101386083 A CN 101386083A CN A2008101566641 A CNA2008101566641 A CN A2008101566641A CN 200810156664 A CN200810156664 A CN 200810156664A CN 101386083 A CN101386083 A CN 101386083A
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- protection
- motion
- protection plate
- guideway
- protective plate
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Abstract
The invention relates to a numerical control gantry milling X-axis guideway protection device, which is especially applicable for large movable machining center such as gantry milling machine and the like and provides reliable guideway protection. The protection device comprises a drainage trough, a protection plate, an X-axis guideway, a machine body and a movable part and is characterized in that the protection device also comprises a motion protection plate and a fixed protection plate; the motion protection plate is arranged on the movable part; the fixed protection plate is arranged on the machine body; L-shaped tail of the motion protection plate extends into the opening trough of the fixed protection plate so as to form a labyrinth device; the protection device has simple and reasonable structure and convenient installation, can provide reliable protection for the guideway, affects no motion state of the machine tool, provides the protection for overall guideway by virtue of the movable part of the machine tool at the same time, prolongs the service life of the guideway, ensures the processing precision of the machine tool, reduces the maintenance time and cost and improves the working efficiency.
Description
Technical field
The present invention relates to a kind of X axle guide-rail guard of numerical control gantry milling machine, be specially adapted to gantry and the large-scale mobile machining center such as mill, reliable guide rail protection is provided.
Background technology
Along with the high speed development of China's mechanical industry, the especially development of heavy industry, more and more to the demand of large-scale metalworking equipment such as numerical control gantry mill; Also the technical parameter of equipment is had higher requirement simultaneously.For the such main equipment of numerical control gantry mill,, how all inevitably to have brought better the problem that protection is provided for guide rail and slide block no matter be by working table movement or finishing the X-axis stroke by the motion of portal frame requires.Make guide rail and slide block be in good working order, could guarantee machining accuracy.
Before the present invention made, in existing solution, the general employing at the periphery that is installed in the moving-member on the X-axis guide rail slide block installed protective plate, like this can be for guide rail provide certain protection, and a large amount of iron filings fall into chip area in the guiding of protection.But because protective plate must move with moving-member, then protective plate can only be done relative motion with fixing chip area under the situation that keeps certain interval, then must leave certain clearance between protective plate and the chip area, the sub-fraction iron filings can enter the working region of guide rail and slide block via this gap, guide rail and slide block are damaged, thereby influence equipment precision.
Summary of the invention
The objective of the invention is to overcome above-mentioned weak point, thereby a kind of X axle guide-rail guard of numerical control gantry milling machine of energy reasonable Arrangement is provided; Processing simple installation, reliable operation can provide safekeeping to X-axis guide rail and slide block, have increased the service life of guide rail, have guaranteed the machining accuracy of equipment.
According to technical scheme provided by the invention, X axle guide-rail guard of numerical control gantry milling machine, comprise chip area, protective plate, the X-axis guide rail, lathe bed and moving-member, the periphery of the moving-member on the X-axis guide rail slide block is installed protective plate, moving-member is installed on the X-axis guide rail, and the X-axis guide rail is installed on the lathe bed, and feature is: also comprise motion protective plate and fixed protection plate, the motion protective plate is installed on the described moving-member with screw, the fixed protection plate is installed on the described lathe bed with screw, and the L type tail end of motion protection stretches in the open slot of fixed protection, forms a labyrinth device.
Described fixed protection plate is installed on the lathe bed total length, and described motion protective plate is installed on moving component 7 total lengths; Described motion protective plate and fixed protection plate can be according to condition segmental machining such as length needs, working abilities.
Compared with the prior art the present invention has the following advantages:
The present invention is simple and reasonable for structure, easy for installation, can provide reliable protection for guide rail; Motion state to lathe does not exert an influence, and the motion by the lathe moving-member simultaneously all provides protection to the guide rail total length; Improve the service life of guide rail, guaranteed the machining accuracy of lathe, reduced the time and the cost of maintenance, improved operating efficiency.
Description of drawings
Fig. 1 is a structure general assembly schematic diagram of the present invention.
The specific embodiment
Example during following the present invention incites somebody to action in conjunction with the accompanying drawings is further described:
As shown in Figure 1, the present invention includes chip area 1, protective plate 2, motion protective plate 3, fixed protection plate 4, X-axis guide rail 5, lathe bed 6 and moving-member 7.
X axle guide-rail guard of numerical control gantry milling machine is to add protector again at protective plate between the X-axis guide rail, will enter the iron filings blocking-up of guide rail working region fully by the space between protective plate and the chip area 1.
The present invention is dimeric, and a part is connected on the moving-member, follows moving-member and moves together; Another part is fixed on one's body the operation bed that the X-axis guide rail is installed, and does not move, and so just makes that this device can both provide protection in the whole stroke of equipment moving-member, and guide rail is in the good working environment always.
The present invention adopts moving-member 7 is installed on X-axis guide rail 5, X-axis guide rail 5 is installed on the lathe bed 6, also comprise motion protective plate 3 and fixed protection plate 4, motion protective plate 3 usefulness screws are installed on the described moving-member 7, the periphery of moving-member 7 is installed protective plate 2, fixed protection plate 4 usefulness screws are installed on the described lathe bed 6, and the L type tail end of motion protection 3 stretches in the open slot of fixed protection 4, forms a labyrinth device.
The iron filings that processing generates enter chip area 1 under the guiding of protective plate 2, but because protective plate 2 has relative motion with chip area 1, so leave certain clearance between the two.X axle guide-rail guard of numerical control gantry milling machine of the present invention is that utilization motion protective plate 3 and fixed protection plate 4 are set up one deck protection between X-axis guide rail 5 and this slit, and thoroughly blocking-up enters the iron filings of guide rail working region by the slit.The L type tail end of motion protection 3 stretches in the open slot of fixed protection 4, forms a labyrinth device, and the thorough like this iron filings of having blocked enter the guide rail working region.
Because different lathes needs different movement travels, the moving-member 7 of mounted movable protective plate 3 has different lathe bed length with the lathe bed 6 that installs and fixes protective plate 4, and then motion protective plate 3 and fixed protection plate 4 can be according to condition segmental machining such as length needs, working abilities.Wherein fixed protection plate 4 must be installed on lathe bed 6 total lengths, and motion protective plate 3 must be installed on moving component 7 total lengths, so just can provide protection to guide rail on the X-axis total travel.
Claims (3)
1, a kind of X axle guide-rail guard of numerical control gantry milling machine, comprise chip area (1), protective plate (2), X-axis guide rail (5), lathe bed (6) and moving-member (7), the periphery of the moving-member (7) on X-axis guide rail (5) slide block is installed protective plate (2), moving-member (7) is installed on the X-axis guide rail (5), lathe bed (6) is gone up X-axis guide rail (5) is installed, it is characterized in that: motion protective plate (3) is installed on the described moving-member (7), fixed protection plate (4) is installed on the described lathe bed (6), and the L type tail end of motion protection (3) stretches in the open slot of fixed protection (4), forms a labyrinth device.
2, a kind of X axle guide-rail guard of numerical control gantry milling machine as claimed in claim 1 is characterized in that: described fixed protection plate (4) is installed on lathe bed (6) total length, and described motion protective plate (3) is installed on moving component (7) total length.
3, a kind of X axle guide-rail guard of numerical control gantry milling machine as claimed in claim 1 is characterized in that: described motion protective plate (3) and fixed protection plate (4) can segmental machining.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101566641A CN101386083B (en) | 2008-09-23 | 2008-09-23 | X axle guide-rail guard of numerical control gantry milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101566641A CN101386083B (en) | 2008-09-23 | 2008-09-23 | X axle guide-rail guard of numerical control gantry milling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101386083A true CN101386083A (en) | 2009-03-18 |
| CN101386083B CN101386083B (en) | 2011-02-16 |
Family
ID=40475864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101566641A Expired - Fee Related CN101386083B (en) | 2008-09-23 | 2008-09-23 | X axle guide-rail guard of numerical control gantry milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101386083B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103240435A (en) * | 2013-05-20 | 2013-08-14 | 江西重型机床有限公司 | Maze-protective type high-accuracy numerical control fixed-beam plane boring and milling machine |
| CN103949936A (en) * | 2014-05-13 | 2014-07-30 | 西北工业大学 | High bearing type unlimited travel guide rail protecting device |
| CN104907885A (en) * | 2015-06-16 | 2015-09-16 | 西北工业大学 | Novel high load-carrying capacity infinite travel guide rail protection device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5661829B2 (en) | 2013-02-21 | 2015-01-28 | ファナック株式会社 | Machine tool with chip scraping member |
-
2008
- 2008-09-23 CN CN2008101566641A patent/CN101386083B/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103240435A (en) * | 2013-05-20 | 2013-08-14 | 江西重型机床有限公司 | Maze-protective type high-accuracy numerical control fixed-beam plane boring and milling machine |
| CN103949936A (en) * | 2014-05-13 | 2014-07-30 | 西北工业大学 | High bearing type unlimited travel guide rail protecting device |
| CN104907885A (en) * | 2015-06-16 | 2015-09-16 | 西北工业大学 | Novel high load-carrying capacity infinite travel guide rail protection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101386083B (en) | 2011-02-16 |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110216 Termination date: 20150923 |
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| EXPY | Termination of patent right or utility model |