CN201224021Y - Table movement mechanism of vertical machining centre - Google Patents
Table movement mechanism of vertical machining centre Download PDFInfo
- Publication number
- CN201224021Y CN201224021Y CNU2008201218422U CN200820121842U CN201224021Y CN 201224021 Y CN201224021 Y CN 201224021Y CN U2008201218422 U CNU2008201218422 U CN U2008201218422U CN 200820121842 U CN200820121842 U CN 200820121842U CN 201224021 Y CN201224021 Y CN 201224021Y
- Authority
- CN
- China
- Prior art keywords
- workbench
- slide carriage
- slidingly connected
- lathe bed
- vertical
- 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
- 230000007246 mechanism Effects 0.000 title claims abstract description 20
- 238000003754 machining Methods 0.000 title claims abstract description 13
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to a workbench movement mechanism used in a vertical machining center, belonging to vertical machining center technical field. The workbench movement mechanism comprises a bottommost lathe bed, a longitudinal slide carriage which is arranged above the lathe bed and is slidingly connected with the lathe bed along the longitudinal direction, and a workbench which is arranged above the longitudinal slide carriage and is slidingly connected with the longitudinal slide carriage in the transversely direction. The lathe bed and the longitudinal slide carriage are slidingly connected through three parallel lower lead rails. The workbench movement mechanism increases the rigidity of the workbench, enables the workbench to guide steadily, ensures the precision of the machine tool and improves the machining performance of the machine tool. The workbench movement mechanism solves the problems that the workbench in prior art is not rigid enough and can not guide steadily and that the machine tool is low in precision and low in machining performance.
Description
Technical field
The utility model relates to a kind of vertical machining centre working table movement mechanism, belongs to the technical field of vertical machining centre.
Background technology
A kind of novel machining center (notification number: CN201009083), comprise base, saddle, workbench, column, spindle motor, head and main shaft; Base is the chassis of whole machining center, is positioned at bottommost; Column is fixedly mounted on a side of base, and it becomes L shaped with the longitudinal section that base constitutes together, and guide rail is arranged on the column, and head one end connects this guide rail, and head can slide up and down along guide rail; The other end of head is equipped with main shaft; Guide rail is arranged on the base, and saddle is contained on this base rail and can slides before and after this guide rail; Saddle also has guide rail, and workbench is contained on the saddle guide rail and can slides along about this guide rail; The column guide rail is installed in the exterior lateral sides of column, and promptly the projection guide rail of column guide rail on base is vertical with base rail.In the technique scheme, all adopt two guide rails to be slidingly connected mutually between base (being equivalent to lathe bed of the present utility model) and the saddle (and vertical slide carriage of the present utility model is corresponding) and between saddle and the workbench, there is workbench rigidity deficiency in it, guiding is stable inadequately, shortcomings such as the precision of lathe is not high, and processing characteristics is lower.
Summary of the invention
The utility model purpose is to provide a kind of rigidity that can increase workbench, make its guiding stable, guaranteed the precision of lathe, improved the vertical machining centre working table movement mechanism of the processing characteristics of lathe, solved the workbench rigidity deficiency that prior art exists, problems such as guiding is stable inadequately, and the precision of lathe is not high, and processing characteristics is lower.
Above-mentioned technical purpose of the present utility model mainly solves by the following technical programs: it comprises the lathe bed of bottommost, be located at the vertical slide carriage that the lathe bed top is connected with the lathe bed longitudinal sliding motion, be located at the workbench that vertical slide carriage top and vertical slide carriage laterally are slidingly connected, be slidingly connected mutually by three lower guideways that are parallel to each other between described lathe bed and the vertical slide carriage.The utility model has increased the rigidity of workbench with being slidingly connected mutually by three lower guideways between lathe bed and the vertical slide carriage, makes its guiding stable, has guaranteed the precision of lathe, has improved the processing characteristics of lathe.
As preferably, be slidingly connected mutually by three upper rails that are parallel to each other between described vertical slide carriage and the workbench.Wherein, will indulge and also adopt three upper rails to be slidingly connected between slide carriage and the workbench, further increase the rigidity of workbench, and make its guiding stable, guarantee the precision of lathe, improve the processing characteristics of lathe.
As preferably, be slidingly connected by two slide blocks respectively between the preceding upper rail of both sides and back upper rail and the workbench before and after in described three upper rails, between the middle upper rail of centre and workbench, be slidingly connected by a slide block.Wherein, adopt a slide block to be connected with between the middle upper rail of centre and the workbench, and adopting two slide blocks to be connected respectively with between the preceding upper rail of both sides, front and back and back upper rail and the workbench, it can prevent to adopt too much slide block and the appearance that causes stuck situation, makes the slip of workbench smooth and easy.
As preferably, be slidingly connected by two slide blocks respectively between the lower-left guide rail of the left and right sides and bottom right guide rail and the vertical slide carriage in described three lower guideways, between the middle lower guideway of centre and vertical slide carriage, be slidingly connected by a slide block.Wherein, adopt a slide block to be connected with between the middle lower guideway of centre and the vertical slide carriage, and adopting two slide blocks to be connected respectively with between the lower-left guide rail of the left and right sides and bottom right guide rail and the vertical slide carriage, it can prevent to adopt too much slide block and the appearance that causes stuck situation, makes the slip of vertical slide carriage smooth and easy.
As preferably, be provided with down ball screw nut mechanism between described lathe bed and the vertical slide carriage; Be provided with ball screw nut mechanism between described vertical slide carriage and the workbench.
Therefore, the utlity model has the rigidity that can increase workbench, make its guiding stable, guaranteed the precision of lathe, improved the characteristics such as processing characteristics of lathe.
Description of drawings
Fig. 1 is a kind of main TV structure schematic diagram of the present utility model;
Fig. 2 is a kind of side-looking structural representation of the present utility model.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: as depicted in figs. 1 and 2, bottommost is a lathe bed 1, lathe bed 1 top is provided with the vertical slide carriage 2 that is connected with lathe bed 1 longitudinal sliding motion, fixedly longitudinal extension and the lower-left guide rail 3 that is parallel to each other, middle lower guideway 4 and bottom right guide rail 5 on the lathe bed 1, be slidingly connected by two slide blocks 6 respectively between the lower-left guide rail 3 of the left and right sides and bottom right guide rail 5 and the vertical slide carriage 2, between the middle lower guideway 4 of centre and vertical slide carriage 2, be slidingly connected, be provided with down ball screw nut mechanism 7 between lathe bed 1 and the vertical slide carriage 2 by a slide block 6.
Claims (6)
1, a kind of vertical machining centre working table movement mechanism, the lathe bed that comprises bottommost, be located at the vertical slide carriage that the lathe bed top is connected with the lathe bed longitudinal sliding motion, be located at the workbench that vertical slide carriage top and vertical slide carriage laterally are slidingly connected, it is characterized in that being slidingly connected mutually by three lower guideways that are parallel to each other between described lathe bed and the vertical slide carriage.
2, vertical machining centre working table movement according to claim 1 mechanism is characterized in that being slidingly connected mutually by three upper rails that are parallel to each other between described vertical slide carriage and the workbench.
3, vertical machining centre working table movement according to claim 2 mechanism, be slidingly connected by two slide blocks respectively between the preceding upper rail of both sides and back upper rail and the workbench before and after it is characterized in that in described three upper rails, between the middle upper rail of centre and workbench, be slidingly connected by a slide block.
4, according to claim 1 or 2 or 3 described vertical machining centre working table movement mechanisms, it is characterized in that being slidingly connected by two slide blocks respectively between the lower-left guide rail of the left and right sides in described three lower guideways and bottom right guide rail and the vertical slide carriage, between the middle lower guideway of centre and vertical slide carriage, be slidingly connected by a slide block.
5, according to claim 1 or 2 or 3 described vertical machining centre working table movement mechanisms, it is characterized in that being provided with down ball screw nut mechanism between described lathe bed and the vertical slide carriage.
6, according to claim 1 or 2 or 3 described vertical machining centre working table movement mechanisms, it is characterized in that being provided with ball screw nut mechanism between described vertical slide carriage and the workbench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201218422U CN201224021Y (en) | 2008-07-21 | 2008-07-21 | Table movement mechanism of vertical machining centre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201218422U CN201224021Y (en) | 2008-07-21 | 2008-07-21 | Table movement mechanism of vertical machining centre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201224021Y true CN201224021Y (en) | 2009-04-22 |
Family
ID=40596900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201218422U Expired - Fee Related CN201224021Y (en) | 2008-07-21 | 2008-07-21 | Table movement mechanism of vertical machining centre |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201224021Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102324679A (en) * | 2011-07-26 | 2012-01-18 | 江苏省电力公司南京供电公司 | Support for intermediate head of large-section single conductor cable |
| CN102347579A (en) * | 2011-07-26 | 2012-02-08 | 江苏省电力公司南京供电公司 | Bracket for cable crimping plier |
| CN106994613A (en) * | 2017-06-06 | 2017-08-01 | 无锡环宇精密铸造有限公司 | A kind of rough turn fixture for processing of sealing surface of the discharge gate |
-
2008
- 2008-07-21 CN CNU2008201218422U patent/CN201224021Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102324679A (en) * | 2011-07-26 | 2012-01-18 | 江苏省电力公司南京供电公司 | Support for intermediate head of large-section single conductor cable |
| CN102347579A (en) * | 2011-07-26 | 2012-02-08 | 江苏省电力公司南京供电公司 | Bracket for cable crimping plier |
| CN102324679B (en) * | 2011-07-26 | 2013-03-27 | 江苏省电力公司南京供电公司 | Support for intermediate head of large-section single conductor cable |
| CN106994613A (en) * | 2017-06-06 | 2017-08-01 | 无锡环宇精密铸造有限公司 | A kind of rough turn fixture for processing of sealing surface of the discharge gate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090422 Termination date: 20150721 |
|
| EXPY | Termination of patent right or utility model |