CN202726510U - Changeable suspension extending axial structure for machine tool column - Google Patents
Changeable suspension extending axial structure for machine tool column Download PDFInfo
- Publication number
- CN202726510U CN202726510U CN 201220405407 CN201220405407U CN202726510U CN 202726510 U CN202726510 U CN 202726510U CN 201220405407 CN201220405407 CN 201220405407 CN 201220405407 U CN201220405407 U CN 201220405407U CN 202726510 U CN202726510 U CN 202726510U
- Authority
- CN
- China
- Prior art keywords
- column
- slide block
- rail
- axial structure
- extending axial
- 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
- Machine Tool Units (AREA)
Abstract
The utility model discloses a changeable suspension extending axial structure for a machine tool column. The changeable suspension extending axial structure comprises a fixed plate, a movable plate, a column, and a main shaft which is arranged inside the column, wherein the fixed plate is provided with a fixed rail, a slide rail is arranged below the fixed plate, the column is provided with a column rail, the column rail and the fixed rail are mounted in a matching manner, therefore the column can move up and down along the fixed plate, two side faces of the movable plate are respectively provided with slide blocks that are respectively a first slide block and a second slide block, the first slide block is installed on the slide rail, and the second slide block is arranged on the column rail. The changeable suspension extending axial structure for a machine tool column is advantaged by amelioration of the unfavorable situation that offset relative to the fixed machine is generated by the free end of the column due to bending moment strength caused by the processing procedure.
Description
Technical field
The utility model relates to a kind of toolroom machine column variable overhang axial structure.
Background technology
The structure that overhangs of toolroom machine column is the toolroom machine common structure, in the structure that overhangs of conventional tool machine, the toolroom machine column is positioned its machining spindle, column links to each other with the fixedly board of toolroom machine with a rail structure, provide main shaft to move both vertically and the ability of locating, rail structure is made of a pair of the first track and a pair of the second track that is fixed in column that is fixed on board.When main shaft was subject to the driving force of a vertical direction, column just produced the displacement of vertical direction take sliding track mechanism as interface with board.
The Support Position of column makes the main shaft of column and column inside form a cantilever position by the upper end to column, the lower end of column.Railroad no doubt helps the position stability when promoting the column slip.Yet, when the column internal spindle moves down and carries out it to outside workpiece processing operation, resistance and main shaft from workpiece form a moment, this moment is because board only reaches upper end in column by sliding track mechanism for the support of column, aforesaid moment loading is when forming the column of cantilever position, namely produce a moment of flexure strength, cause the column free end with respect to fixedly board generation skew, thereby affect its internal spindle for the precision of outside workpiece processing.
The utility model content
The utility model technical issues that need to address just are to overcome the defective of prior art, a kind of toolroom machine column variable overhang axial structure is provided, and it can improve moment of flexure strength that the column free end causes because of processing and produce the unfavorable situation of skew with respect to fixing board.
For addressing the above problem, the utility model adopts following technical scheme:
The utility model provides a kind of toolroom machine column variable overhang axial structure, comprises fixed head, portable plate, column, is arranged at the main shaft in the column; Be provided with trapped orbit on the described fixed head, the fixed head below is provided with a sliding rail; Be provided with the column track on the described column, the installation that matches of described column track and trapped orbit makes column along the upper and lower activity of fixed head; Two sides of portable plate are respectively arranged with a slide block, are respectively the first slide block and the second slide block; The first slide block is installed on the sliding rail, and the second slide block is installed on the column track.
Column track tail end is provided with a stopping means, is used for limiting the stroke of the second slide block.
The sliding rail tail end is provided with a stopping means, is used for limiting the first slide block with respect to the stroke of sliding rail.
When column and main shaft are subject to thrust in the vertical direction, the column track moves at the column axial direction from top to bottom with respect to trapped orbit, the first slide block and the second slide block on the sliding rail move downward with portable plate, so, free end support place of column will move down a segment distance, support place just can better be supported column, thereby improves the Moment Influence that conventional overhang axial structure brings because of machining, thereby improves machining accuracy.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
As shown in Figure 1, the utility model provides a kind of toolroom machine column variable overhang axial structure, comprises fixed head 1, portable plate 2, column 3, is arranged at the main shaft 4 in the column; Be provided with trapped orbit 5 on the described fixed head, the fixed head below is provided with a sliding rail 6; Be provided with column track 7 on the described column, the installation that matches of described column track and trapped orbit makes column along the upper and lower activity of fixed head; Two sides of portable plate are respectively arranged with a slide block, are respectively the first slide block 8 and the second slide block 9; The first slide block is installed on the sliding rail, and the second slide block is installed on the column track.
Column track tail end is provided with a stopping means 10, is used for limiting the stroke of the second slide block.
The sliding rail tail end is provided with a stopping means 11, is used for limiting the first slide block with respect to the stroke of sliding rail.
When column and main shaft are subject to thrust in the vertical direction, the column track moves at the column axial direction from top to bottom with respect to trapped orbit, the first slide block and the second slide block move downward with portable plate, so, free end support place of column will move down a segment distance, support place just can better be supported column, thereby improves the Moment Influence that conventional overhang axial structure brings because of machining, thereby improves machining accuracy.It should be noted that at last: obviously, above-described embodiment only is for the utility model example clearly is described, and is not the restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all embodiments exhaustive.And the apparent variation of being amplified out thus or change still are among the protection domain of the present utility model.
Claims (3)
1. a toolroom machine column variable overhang axial structure is characterized in that: comprise fixed head, portable plate, column, be arranged at the main shaft in the column; Be provided with trapped orbit on the described fixed head, the fixed head below is provided with a sliding rail; Be provided with the column track on the described column, the installation that matches of described column track and trapped orbit makes column along the upper and lower activity of fixed head; Two sides of portable plate are respectively arranged with a slide block, are respectively the first slide block and the second slide block; The first slide block is installed on the sliding rail, and the second slide block is installed on the column track.
2. toolroom machine column variable overhang axial structure as claimed in claim 1, it is characterized in that: the tail end of column track is provided with a stopping means.
3. toolroom machine column variable overhang axial structure as claimed in claim 2, it is characterized in that: the sliding rail tail end is provided with a stopping means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220405407 CN202726510U (en) | 2012-08-16 | 2012-08-16 | Changeable suspension extending axial structure for machine tool column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220405407 CN202726510U (en) | 2012-08-16 | 2012-08-16 | Changeable suspension extending axial structure for machine tool column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202726510U true CN202726510U (en) | 2013-02-13 |
Family
ID=47652258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220405407 Expired - Fee Related CN202726510U (en) | 2012-08-16 | 2012-08-16 | Changeable suspension extending axial structure for machine tool column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202726510U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103586701A (en) * | 2012-08-16 | 2014-02-19 | 宜兴市灵人机械有限公司 | Changeable suspension extending axial structure for machine tool column |
-
2012
- 2012-08-16 CN CN 201220405407 patent/CN202726510U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103586701A (en) * | 2012-08-16 | 2014-02-19 | 宜兴市灵人机械有限公司 | Changeable suspension extending axial structure for machine tool column |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103010689B (en) | Linear moving device | |
| CN202726510U (en) | Changeable suspension extending axial structure for machine tool column | |
| CN201353711Y (en) | Leading screw supporting structure used in the transmission of machine tool over-long ball leading screw | |
| CN201091959Y (en) | Laser cutting machine tool | |
| CN202607390U (en) | Automatic feeding device of machine tool | |
| CN102275087B (en) | Side processing device for milling machine with frame-type upright four-rail motion structure | |
| CN202540012U (en) | Auxiliary support structure of servo feed screw | |
| CN103586701A (en) | Changeable suspension extending axial structure for machine tool column | |
| CN201795013U (en) | Support device for horizontal lead screw | |
| CN204295394U (en) | A kind of machine ram bindiny mechanism | |
| CN204052933U (en) | Main spindle box displacement of center of gravity change mechanical compensating mechanism | |
| CN202845456U (en) | Device used for clamping cardan shafts to assist strip mill to replace roller | |
| CN102615507B (en) | Mechanism for machining crane end beam | |
| CN201424431Y (en) | Dual drive synchronous servo gantry type cutting device | |
| CN204524464U (en) | There is the wire cutting machine of the workbench of high-precision high-load | |
| CN203534558U (en) | Ball screw transmission mechanism and three-coordinate measuring machine | |
| CN103522186A (en) | Vertical lathe | |
| CN203599550U (en) | Balance weight structure of cross beam | |
| CN202726498U (en) | Stepped guide rail of horizontal machining center | |
| CN104526094B (en) | The wire cutting machine of workbench with high-precision high-load | |
| CN202239860U (en) | Side processing device with frame type vertical column four-guide rail motion structure for milling machine | |
| CN202952053U (en) | Pillar type column guide rails for gantry boring-milling machine | |
| CN203459904U (en) | Full-automatic horizontal multi-axis drilling and milling machine with improved lifting platform | |
| CN102773356A (en) | Novel material alignment device for veneer reeling machine | |
| CN106181430A (en) | A kind of lathe with inclined guide rails |
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: YIXING LINGREN MACHINERY CO., LTD. Free format text: FORMER OWNER: WUXI BORS PRECISION MACHINERY CO., LTD. Effective date: 20130124 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130124 Address after: 214200 Jiangsu city of Wuxi province Yixing Zhoutie Town Zhu Xi industrial zone Patentee after: Yixing Lingren Machinery Co., Ltd. Address before: Tie Cun week Zhoutie town Yixing city Jiangsu province 214200 city of Wuxi (Zhu Xi industrial zone) Patentee before: Wuxi Bors Precision Machinery Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20130816 |