CN203804570U - Lifting table device for CNC machining center - Google Patents
Lifting table device for CNC machining center Download PDFInfo
- Publication number
- CN203804570U CN203804570U CN201420215336.5U CN201420215336U CN203804570U CN 203804570 U CN203804570 U CN 203804570U CN 201420215336 U CN201420215336 U CN 201420215336U CN 203804570 U CN203804570 U CN 203804570U
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- CN
- China
- Prior art keywords
- fixed
- machining center
- table device
- cnc machining
- bracing frame
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a lifting table device for a CNC machining center. The lifting table device comprises a base. A stand column is arranged on the base. One side of the stand column is provided with a lifting device. The lifting device comprises a supporting frame fixed on the stand column. The supporting frame is provided with two parallel guide rails. The guide rails are provided with sliding blocks in a sleeved mode. The sliding blocks are driven by a motor arranged on the supporting frame and provided with linkage mechanisms. One end of a synchronous belt is fixed to the side wall of each linkage mechanism. The synchronous belts are arranged on the supporting frame through synchronous belt tracks. According to the lifting table device, the lifting device is adopted for fixing the lifting table, and a main shaft feeds and moves, so that work-pieces are fixed on the work table; a firm work platform can be obtained for the machined work-pieces, and therefore the machining precision of the work-pieces can be ensured.
Description
Technical field
The utility model relates to the technical field of CNC milling machine, more specifically to a kind of elevating table device of high speed compound CNC processing center machine tool of improvement and bring new ideas.
Background technology
Some turret type main shafts, the main spindle box of current processing center machine tool, all to be suspended on the semi-girder end of column, a little less than its rigidity, easily cause the vibrations that add man-hour, thereby affect machining accuracy, the up-down mode of its Z axis is to move up and down after desired location by manual or driven by motor lifting platform simultaneously, then outstanding solid on column, thereby make the platform base seat of processing parts real not firm, operation effort, location is inaccurate.Therefore, be necessary to be improved.
Summary of the invention
The purpose of this utility model is exactly the deficiency for prior art, and a kind of elevating table device of CNC machining center is provided, and makes the workpiece of processing can obtain a solid workbench, has guaranteed the machining accuracy of workpiece.
Technology solution of the present utility model is as follows:
A kind of elevating table device of CNC machining center, comprise base, on described base, be provided with column, one side of described column is provided with lowering or hoisting gear, described lowering or hoisting gear comprises the bracing frame being fixed on column, on support frame as described above, be provided with two guide rails that are parallel to each other, on described guide rail, be arranged with sliding shoe, described sliding shoe drives by the motor being arranged on bracing frame, on described sliding shoe, be provided with link gear, one end of Timing Belt is fixed on described link gear sidewall, and described Timing Belt is arranged on bracing frame by Timing Belt track.
As technique scheme preferably, described motor is servomotor, is fixed by screws on bracing frame.
As technique scheme preferably, described guide rail one end is fixed on bracing frame, the other end is fixed on column.
As technique scheme preferably, on described sliding shoe upper surface, be provided with limit sensors.
As technique scheme preferably, one end of described Timing Belt is fixed by screws on the sidewall of link gear.
As technique scheme preferably, described Timing Belt track is vertically fixed on bracing frame and between guide rail by bolt.
As technique scheme preferably, described sliding shoe and the lifting platform of machining center are fixedly connected.
The beneficial effects of the utility model are: the utility model adopts lifting platform stationary work-table, by the lowering or hoisting gear arranging on lifting platform, controlling lifting platform moves up and down, workbench moves up and down together under the drive of lifting platform, by being arranged on the main spindle box control axis feeding of workbench top, move, workpiece to be processed is fixed on workbench, thereby make workpiece obtain a solid workbench, guaranteed the machining accuracy of workpiece.
accompanying drawing explanation:
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is that the positive axis of the utility model lowering or hoisting gear is surveyed view;
Fig. 3 is the rear isometric view of the utility model lowering or hoisting gear.
the specific embodiment:
Embodiment: as shown in Figure 1, a kind of elevating table device of CNC machining center, comprise base 10, on described base 10, be provided with column 20, one side of described column 20 is provided with lowering or hoisting gear 60, on described lowering or hoisting gear 60, be fixed with lifting platform 30, on described lifting platform 30, be provided with workbench 40, described workbench 40 tops are provided with main spindle box 50.
As shown in Fig. 2 ~ 3, described lowering or hoisting gear 60 includes motor 61, sliding shoe 62, guide rail 63, Timing Belt track 64, link gear 65, Timing Belt 66, bracing frame 67, limit sensors 68, support frame as described above 67 is fixed on column 20 by bolt or screw, on support frame as described above 67, be provided with two guide rails that are parallel to each other 63, guide rail 63 is vertically installed on bracing frame 67, described guide rail 63 one end are fixed on bracing frame 67, the other end is fixed on column 20, on described guide rail 63, be arranged with sliding shoe 62, sliding shoe 62 drives by the motor 61 being arranged on bracing frame 67, described motor 61 is fixed by screws on bracing frame 67 for servomotor, sliding shoe 62 is driven to be moved along described guide rail 63, on described sliding shoe 62, be provided with link gear 65, like this, only need by driving the sliding shoe 62 of a side, the sliding shoe 62 of opposite side is motion thereupon also, by the transmission of link gear 65, can realize the synchronous driving of two sliding shoes 62, avoid arranging too much motor 61, simplify machining center structure, described sliding shoe 62 is fixedly connected with the lifting platform 30 of machining center, and described sliding shoe is provided with limit sensors 68 on 62 upper surfaces, and described limit sensors 68 is the overexercise at guide rail 63 for anti-skidding piece 62, closely controls lifting platform 30 strokes, one end of described Timing Belt 66 is fixed on described link gear 65 sidewalls, described Timing Belt 66 is arranged on bracing frame 67 by Timing Belt track 64, one end of described Timing Belt 66 is fixed by screws on the sidewall of link gear 65, and described Timing Belt track 64 is vertically fixed on bracing frame 67 and between guide rail 63 by bolt.
Operation principle: the utility model adopts lifting platform 30 stationary work-tables 40, by the lowering or hoisting gear 60 arranging on lifting platform 30, controlling lifting platform 30 moves up and down, workbench 40 moves up and down together under the drive of lifting platform 30, by being arranged on the main spindle box 50 control axis feedings of workbench 40 tops, move, workpiece to be processed is fixed on workbench 40, thereby make workpiece obtain a solid workbench 40, guaranteed the machining accuracy of workpiece.
By reference to the accompanying drawings embodiment of the present utility model is explained in detail above, but the utility model is not limited to above-mentioned embodiment, in the ken possessing at affiliated technical field those of ordinary skill, can also under the prerequisite that does not depart from the utility model aim, make various variations.
Claims (7)
1. the elevating table device of a CNC machining center, comprise base (10), on described base (10), be provided with column (20), it is characterized in that: a side of described column (20) is provided with lowering or hoisting gear (60), described lowering or hoisting gear (60) comprises the bracing frame (67) being fixed on column (20), on support frame as described above (67), be provided with two guide rails that are parallel to each other (63), on described guide rail (63), be arranged with sliding shoe (62), described sliding shoe (62) drives by the motor (61) being arranged on bracing frame (67), on described sliding shoe (62), be provided with link gear (65), one end of Timing Belt (66) is fixed on described link gear (65) sidewall, described Timing Belt (66) is arranged on bracing frame (67) by Timing Belt track (64).
2. according to the elevating table device of a kind of CNC machining center described in claim 1, it is characterized in that: described motor (61) is servomotor, is fixed by screws on bracing frame (67).
3. according to the elevating table device of a kind of CNC machining center described in claim 1, it is characterized in that: it is upper that described guide rail (63) one end is fixed on bracing frame (67), and the other end is fixed on column (20).
4. according to the elevating table device of a kind of CNC machining center described in claim 1, it is characterized in that: described sliding shoe (62) is provided with limit sensors (68) on upper surface.
5. according to the elevating table device of a kind of CNC machining center described in claim 1, it is characterized in that: one end of described Timing Belt (66) is fixed by screws on the sidewall of link gear (65).
6. according to the elevating table device of a kind of CNC machining center described in claim 1, it is characterized in that: described Timing Belt track (64) is vertically fixed on bracing frame (67) above and is positioned between guide rail (63) by bolt.
7. according to the elevating table device of a kind of CNC machining center described in claim 1, it is characterized in that: described sliding shoe (62) is fixedly connected with the lifting platform (30) of machining center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420215336.5U CN203804570U (en) | 2014-04-30 | 2014-04-30 | Lifting table device for CNC machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420215336.5U CN203804570U (en) | 2014-04-30 | 2014-04-30 | Lifting table device for CNC machining center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203804570U true CN203804570U (en) | 2014-09-03 |
Family
ID=51443379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420215336.5U Expired - Fee Related CN203804570U (en) | 2014-04-30 | 2014-04-30 | Lifting table device for CNC machining center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203804570U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104907615A (en) * | 2015-05-25 | 2015-09-16 | 云南锦润数控机械制造有限责任公司 | Compound vertical-type milling machine |
-
2014
- 2014-04-30 CN CN201420215336.5U patent/CN203804570U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104907615A (en) * | 2015-05-25 | 2015-09-16 | 云南锦润数控机械制造有限责任公司 | Compound vertical-type milling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 528225 Feng Shangxin's 2 factory building (residence declaration), third industrial zone, Baisha Qiao village, Shihan Town, Nanhai District, Foshan, Guangdong. Patentee after: Guangdong Chunshang electromechanical Co. Ltd. Address before: 528200 Foshan, Guangdong, Nanhai District, Guicheng 6 road three, Yujing city garden, purple bamboo hall 2 floor 217 shop Patentee before: FOSHAN CHUNSHANG ELECTROMECHANICAL CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20190430 |