CN205147825U - Use upset frame formula longmen frame construction of linear guide rail - Google Patents
Use upset frame formula longmen frame construction of linear guide rail Download PDFInfo
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- CN205147825U CN205147825U CN201520949568.8U CN201520949568U CN205147825U CN 205147825 U CN205147825 U CN 205147825U CN 201520949568 U CN201520949568 U CN 201520949568U CN 205147825 U CN205147825 U CN 205147825U
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- guide
- guide rail
- crossbeam
- linear rolling
- rolling guide
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- 238000010276 construction Methods 0.000 title claims abstract description 8
- 238000005096 rolling process Methods 0.000 claims abstract description 23
- 230000001154 acute effect Effects 0.000 claims abstract description 4
- 238000011084 recovery Methods 0.000 abstract 1
- 238000003801 milling Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
Use upset frame formula longmen frame construction of linear guide rail, its characterized in that left side, right side stand cross -section is that inclined to one side right angled triangle stuck out in the preceding outside was, on the preceding left side of settling linear rolling guide of acute angle end, right side front rail, on the left side that linear rolling guide was settled to each stand triangle string limit guide surface, right back guide rail, stagger in two liang of front and backs of each linear rolling guide, not on same longitudinal line, two front rail, two rear rails are respectively on respective same plane, the crossbeam adopts the slider to be connected with each linear rolling guide, constitute crossbeam and the perpendicular forming space's of combination of linear rolling guide of two facades that stagger rectangle upset frame formula structure. Making the crossbeam at the left and right drive arrangement of longmen frame oscilaltion, design between preceding, the rear rail of left and right stand separately, drive arrangement arranges rationally, not the unbalance loading. Can guarantee that the lathe crossbeam operates steadily, safe and reliable, precision and speed are all very high. Save sliding guide's lubricious oil recovery device the space, save the cost.
Description
Technical field
The utility model relates to plant equipment manufacture, a kind of box-frame formula gantry frame structure of the linear guides for vertical lathe, vertical turn-milling complex machining center, gantry boring and milling lathe etc.
Background technology
Along with the fast development of National Industrial, all trades and professions get more and more to the demand being the gantry machine tools such as NC vertical lathe, vertical turn-milling complex machining center, gantry boring-milling center, and gantry frame is the basis of lathe, its stuctures and properties is directly connected to the serviceability of lathe.
At present, the gantry frame structure of lathe has two kinds, and one is that crossbeam puts together on column and forms gantry frame structure, and be arranged on above two columns by machine tool beam, crossbeam becomes gantry frame with column-type.The second structure is two columns and be connected girder conjunction is connected to form gantry frame, and there is guide rail two column front ends, and crossbeam can do oscilaltion campaign on the guide rail of column front end.The second structure generally has two kinds of forms, and in one plane, the second form two column front slideway guide rails are straggly separately, and not in one plane, the guide rail of the second structure all adopts machine with cast track for the first form two column front slideways.
Several mechanism form cuts both ways above, and the first structural beams puts together on column, and mechanism stable is reliable, but crossbeam can not move up and down, so cause machine tooling scope and working ability to die down.Two kinds of form column front ends of the second structure are all machine with cast track, and crossbeam can move up and down on its guide rail, increase the range of work of lathe, but the first form column guide rail of the second structure in one plane, instability when causing crossbeam to move up and down.The second form column front slideway is straggly separately, and crossbeam is moved up and down steadily, but due to two kinds of forms be all machine with cast track, due under the effect of the gravity such as main spindle box on crossbeam self gravitation and crossbeam when causing crossbeam to move up and down, easily there is creeping phenomenon.
Summary of the invention
The purpose of this utility model is to provide a kind of box-frame formula gantry frame applying linear guides, solves the ubiquitous problem of present gantry frame.
The box-frame formula gantry frame structure of this application linear guides, by a left side, right column forms lathe gantry frame with the tie-beam being connected two columns conjunction, it is characterized in that left column and right column cross section to be outside front be that interior inclined right angled triangle is given prominence to, the left front guide rail of linear rolling guide is settled before acute ends, right front guide rail, on each column triangle string limit, guide pass settles the left back guide rail of linear rolling guide and right back guide rail, each linear rolling guide staggers between two, not on same ordinate, two fromer rails, two rear rails are respectively in respective same plane, crossbeam adopts slide block to be connected with each linear rolling guide, form crossbeam rectangle case closed-in construction in conjunction with Special composition vertical with the linear rolling guide of two facades that stagger.
The distinguishing feature of the box-frame formula gantry frame structure of this application linear guides is:
1, front and back guide pass forms casing closed-in construction, and ensure that machine tool beam operates steadily when this guide pass runs up and down, safe and reliable, precision and speed are all very high.
2, linear rolling guide installed by guide pass, makes guide rail become rolling guide-rail pairs by former rail plate, the phenomenon of easily creeping when solving beam lifting.
3, linear guides adopts grease lubrication mode, solves the problem that lubricating oil reclaims.
Accompanying drawing explanation
Fig. 1 is the box-frame formula gantry frame schematic diagram of application linear guides;
Fig. 2 is the box-frame formula gantry frame front view of application linear guides;
Fig. 3 is the top view of Fig. 2.
Detailed description of the invention
As Fig. 1, shown in 2, the box-frame formula gantry frame structure of application linear guides, by left column 1, tie-beam 2 and right column 3 are tightened and conjunction are formed lathe gantry frame, it is characterized in that left column 1 and right column 3 cross section to be outside front be that interior inclined right angled triangle is given prominence to, right angle is not outside column on same underlap, linear rolling guide is settled: left front guide rail 4 before acute ends, right front guide rail 7, left back guide rail 5 and the right back guide rail 6 of linear rolling guide is settled at left column 1 and right column 3 triangle string limit guide pass, each linear rolling guide staggers between two, not on same ordinate, two fromer rails 4, 7, two rear rails 5, 6 respectively in respective same plane, crossbeam 10 adopts slide block to be connected with each linear rolling guide, form crossbeam 10 rectangle case closed-in construction in conjunction with Special composition vertical with the linear rolling guide of two facades that stagger.
As shown in Figure 3, make crossbeam 10 at the left and right driving device 8,9 of gantry frame oscilaltion, between the forward and backward guide rail 4 ~ 7 being designed in respective left column 1, right column 3, drive unit arrangement is reasonable, not unbalance loading.
Meanwhile, linear rolling guide 4 ~ 7, different rail plate in the past, can make crossbeam 10 more stable when gantry frame moves up and down, more flexibly, slide creeping phenomenon should not occur.
During gantry frame assembling, by adjustment, adjust in a plane by the left back guide rail 5 of left column 1 and the right back guide rail 6 of right column 3, at this moment two fromer rails 4,7 have also been adjusted to another plane.At this moment, four guide rails of two columns are combined with crossbeam by slide block, just define a rectangle case closed-in construction spatially.This case closed-in construction ensure that the stability of crossbeam 10 when gantry frame moves up and down and reliability, and gantry frame is the basis of gantry machine tool, and the reliability that gantry moves up and down guide rail is directly connected to the reliable and stable of lathe.
In sum, the present invention is applied to the box-frame formula gantry frame structure of the application linear guides such as vertical turning-milling center, vertical lathe, boring and milling center, gantry, connection and reasonable arrangement, safe and reliable, solve gantry frame guide rail in the past unstable, drive unbalance loading, the problems such as easily to creep, the geometric accuracy of lathe is more easily ensured, substantially increases the reliability of lathe.
Claims (2)
1. apply the box-frame formula gantry frame structure of linear guides, left column (1) and right column (3) are tightened by tie-beam (2) and conjunction are formed lathe gantry frame, it is characterized in that left column (1) and right column (3) cross section to be outside front be that interior inclined right angled triangle is given prominence to, the left front guide rail (4) of linear rolling guide is settled before acute ends, right front guide rail (7), left back guide rail (5) and the right back guide rail (6) of linear rolling guide is settled at each column triangle string limit guide pass, each linear rolling guide staggers between two, not on same ordinate, two fromer rails (4), (7), two rear rails (5), (6) respectively in respective same plane, crossbeam (10) adopts slide block to be connected with each linear rolling guide, form crossbeam (10) rectangle case closed-in construction in conjunction with Special composition vertical with the linear rolling guide of two facades that stagger.
2. the box-frame formula gantry frame structure of application linear guides according to claim 1, it is characterized in that the left and right driving device (8,9) making crossbeam (10) in gantry frame oscilaltion, between the forward and backward guide rail (4 ~ 7) being designed in respective left column (1), right column (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520949568.8U CN205147825U (en) | 2015-11-24 | 2015-11-24 | Use upset frame formula longmen frame construction of linear guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520949568.8U CN205147825U (en) | 2015-11-24 | 2015-11-24 | Use upset frame formula longmen frame construction of linear guide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205147825U true CN205147825U (en) | 2016-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520949568.8U Active CN205147825U (en) | 2015-11-24 | 2015-11-24 | Use upset frame formula longmen frame construction of linear guide rail |
Country Status (1)
| Country | Link |
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| CN (1) | CN205147825U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105382555A (en) * | 2015-11-24 | 2016-03-09 | 中捷机床有限公司 | Box frame type gantry frame structure adopting linear guide rails |
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2015
- 2015-11-24 CN CN201520949568.8U patent/CN205147825U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105382555A (en) * | 2015-11-24 | 2016-03-09 | 中捷机床有限公司 | Box frame type gantry frame structure adopting linear guide rails |
| CN105382555B (en) * | 2015-11-24 | 2020-05-26 | 中捷机床有限公司 | Box frame type gantry frame structure applying linear guide rail |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211012 Address after: No.17a1, Kaifa Road, Shenyang Economic and Technological Development Zone, Shenyang City, Liaoning Province Patentee after: SHENYANG MACHINE TOOL (GROUP) CO.,LTD. Address before: 110141, No. 17, No. 1, development road, Shenyang economic and Technological Development Zone, Shenyang, Liaoning Patentee before: Zhongjie Machine Tool Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.17a1, Kaifa Road, Shenyang Economic and Technological Development Zone, Shenyang City, Liaoning Province Patentee after: General Technology Group Shenyang Machine Tool Co.,Ltd. Address before: No.17a1, Kaifa Road, Shenyang Economic and Technological Development Zone, Shenyang City, Liaoning Province Patentee before: SHENYANG MACHINE TOOL (GROUP) CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231012 Address after: No.17-A 1-4, Kaifa Road, Shenyang Economic and Technological Development Zone, Shenyang, Liaoning Province, 110000 Patentee after: Shenyang Machine Tool Zhongjie Friendship Factory Co.,Ltd. Address before: No.17a1, Kaifa Road, Shenyang Economic and Technological Development Zone, Shenyang City, Liaoning Province Patentee before: General Technology Group Shenyang Machine Tool Co.,Ltd. |
|
| TR01 | Transfer of patent right |