CN101367169A - Transverse beam guide rails apparatus - Google Patents
Transverse beam guide rails apparatus Download PDFInfo
- Publication number
- CN101367169A CN101367169A CNA2008101959195A CN200810195919A CN101367169A CN 101367169 A CN101367169 A CN 101367169A CN A2008101959195 A CNA2008101959195 A CN A2008101959195A CN 200810195919 A CN200810195919 A CN 200810195919A CN 101367169 A CN101367169 A CN 101367169A
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- CN
- China
- Prior art keywords
- planker
- crossbeam
- servomotor
- ram
- guide rails
- 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.)
- Pending
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- Machine Tool Units (AREA)
Abstract
The invention provides a crossbeam guide rail device. The whole rigidity of the crossbeam guide rail device is greatly improved. The crossbeam guide rail device comprises a planker, a ram, and a crossbeam, wherein the planker is arranged on the crossbeam through a sliding pair, and the crossbeam is connected with the planker through a driving mechanism. The crossbeam guide rail device is characterized in that the sliding pair comprises an upper sliding rail and a lower sliding rail, and the upper sliding rail and the lower sliding rail are respectively arranged at the top and the side of the crossbeam, and are respectively embedded in sliding grooves on the planker.
Description
(1) technical field
The present invention relates to lathe beam part field, be specially a kind of transverse beam guide rails apparatus.
(2) background technology
Existing transverse beam guide rails apparatus structure is seen Fig. 1, it comprises planker 4, the vertical direction side of being connected with, planker 4 middle part ram 5, two balancing cylinders 7 connect planker 4 and square ram 5, top and the bottom are equipped with upper rail 2, lower guideway 3 respectively in planker 4 one side planes, crossbeam 1 is connected with planker 4 by upper rail 2, lower guideway 3, and feeding transmission mechanism 6 connects crossbeam 1 and planker 4, and feeding transmission mechanism 6 is installed in the middle of upper rail 2 and the lower guideway 3.The shortcoming of this transverse beam guide rails apparatus is exactly because upper rail and lower guideway all are in the same plane, and for the generally stressed cantilevered case of bending that is in that planker 4 and ram 5 are constituted, integral rigidity is little.
(3) summary of the invention
At the problems referred to above, the invention provides a kind of transverse beam guide rails apparatus, it can improve the integral rigidity of transverse beam guide rails apparatus greatly.
Its technical scheme is such:
It comprises planker, ram, crossbeam, described planker is installed on described crossbeam by sliding pair, described crossbeam connects described planker by driving mechanism, it is characterized in that: described sliding pair comprises slide rail, glidepath, the described slide rail of going up, glidepath is installed on the top and the sidepiece of described crossbeam respectively, the described slide rail of going up, glidepath is the chute of insert on described planker respectively.
It is further characterized in that: described driving mechanism comprises servomotor, described servomotor is installed on described crossbeam, described servomotor connects ball screw by synchronous band, belt wheel, and the outer cover of described ball screw is equipped with the feed screw nut, and described feed screw nut is connected with described planker; Described ram is installed on the chute in the planker, is connected with transmission mechanism between described planker and the described ram; Described transmission mechanism comprises servomotor, described servomotor is installed on support, and described support is installed on described planker, and described servomotor is by band, belt wheel connect ball screw synchronously, the outer cover of described ball screw is equipped with the feed screw nut, and described feed screw nut is connected with described ram.
In the said structure of the present invention, the top of crossbeam is equipped with upper rail, one side of crossbeam is equipped with lower guideway, thereby make planker and crossbeam stressed in two planes, the disturbing moment that can bear is big like this, improve the integral rigidity of transverse beam guide rails apparatus significantly, thereby avoided that upper rail and lower guideway all are in the same plane in the prior art, for the shortcoming that the disturbing moment that generally can bear is little, integral rigidity is little that planker and ram constituted.
(4) description of drawings
Fig. 1 is existing transverse beam guide rails apparatus schematic diagram;
Fig. 2 is a structural representation of the present invention.
(5) specific embodiment
See Fig. 2, the present invention includes planker 4, ram 5, crossbeam 1, planker 4 is installed on crossbeam 1 by sliding pair, crossbeam 1 connects planker 4 by driving mechanism, and sliding pair comprises slide rail 2, glidepath 3, last slide rail 2, glidepath 3 is installed on the top and the sidepiece of crossbeam 1 respectively, last slide rail 2, and glidepath 3 is the chute of insert on planker 4 respectively.Driving mechanism comprises servomotor 6, and servomotor 6 is installed on crossbeam 1, servomotor 6 by be with 7 synchronously, belt wheel 15 connects ball screws 8, the outer cover of ball screw 8 is equipped with feed screw nut 9, feed screw nut 9 is connected with planker 4; Ram 5 is installed on the chute in the planker 4, is connected with transmission mechanism between planker 4 and the ram 5; Transmission mechanism comprises servomotor 10, servomotor 10 is installed on support 16, support 16 is installed on planker 4, servomotor 10 by be with 11 synchronously, belt wheel 12 connects ball screws 13, the outer cover of ball screw 13 is equipped with feed screw nut 14, feed screw nut 14 is connected with ram 5, and the cylinder body of balancing cylinder 17 is installed in the planker 4, and piston rod links to each other with ram 5.
Below in conjunction with accompanying drawing course of action of the present invention is described: servomotor 6 actions, screw mandrel 8 drive nuts 9, thus drive planker 4 and ram 5 move along the slide rail 2,3 on the crossbeam 1; And during servomotor 10 action, be with 11 synchronously, belt wheel 12 drives ball screws 13, and then promotes nut 14 ram 5 is slided along planker 4, servomotor 10 plays the booster action to balancing cylinder 17.
Claims (4)
1. transverse beam guide rails apparatus, it comprises planker, ram, crossbeam, described planker is installed on described crossbeam by sliding pair, described crossbeam connects described planker by driving mechanism, it is characterized in that: described sliding pair comprises slide rail, glidepath, the described slide rail of going up, glidepath is installed on the top and the sidepiece of described crossbeam respectively, the described slide rail of going up, and glidepath is the chute of insert on described planker respectively.
2. according to the described a kind of transverse beam guide rails apparatus of claim 1, it is characterized in that: described driving mechanism comprises servomotor, described servomotor is installed on described crossbeam, described servomotor is by band, belt wheel connect ball screw synchronously, the outer cover of described ball screw is equipped with the feed screw nut, and described feed screw nut is connected with described planker.
3. according to the described a kind of transverse beam guide rails apparatus of claim 2, it is characterized in that: described ram is installed on the chute in the planker, is connected with transmission mechanism between described planker and the described ram.
4. according to the described a kind of transverse beam guide rails apparatus of claim 3, it is characterized in that: described transmission mechanism comprises servomotor, described servomotor is installed on support, described support is installed on described planker, described servomotor is by band, belt wheel connect ball screw synchronously, the outer cover of described ball screw is equipped with the feed screw nut, and described feed screw nut is connected with described ram.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101959195A CN101367169A (en) | 2008-09-04 | 2008-09-04 | Transverse beam guide rails apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101959195A CN101367169A (en) | 2008-09-04 | 2008-09-04 | Transverse beam guide rails apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101367169A true CN101367169A (en) | 2009-02-18 |
Family
ID=40411242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101959195A Pending CN101367169A (en) | 2008-09-04 | 2008-09-04 | Transverse beam guide rails apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101367169A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102513830A (en) * | 2011-12-07 | 2012-06-27 | 齐重数控装备股份有限公司 | Cross beam on vertical machining center |
| CN106624904A (en) * | 2017-02-23 | 2017-05-10 | 广东先达数控机械有限公司 | High-speed clamping, transporting and locating system for workpieces |
| CN109108721A (en) * | 2018-10-16 | 2019-01-01 | 意特利（上海）科技有限公司 | A kind of coaxial-type weight bearing balancing device |
-
2008
- 2008-09-04 CN CNA2008101959195A patent/CN101367169A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102513830A (en) * | 2011-12-07 | 2012-06-27 | 齐重数控装备股份有限公司 | Cross beam on vertical machining center |
| CN106624904A (en) * | 2017-02-23 | 2017-05-10 | 广东先达数控机械有限公司 | High-speed clamping, transporting and locating system for workpieces |
| CN109108721A (en) * | 2018-10-16 | 2019-01-01 | 意特利（上海）科技有限公司 | A kind of coaxial-type weight bearing balancing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20090218 |