CN203804565U - Improved and innovative high speed composite CNC machining center machine tool - Google Patents
Improved and innovative high speed composite CNC machining center machine tool Download PDFInfo
- Publication number
- CN203804565U CN203804565U CN201420174612.8U CN201420174612U CN203804565U CN 203804565 U CN203804565 U CN 203804565U CN 201420174612 U CN201420174612 U CN 201420174612U CN 203804565 U CN203804565 U CN 203804565U
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- China
- Prior art keywords
- fixed
- column
- spindle box
- saddle
- main spindle
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- Expired - Fee Related
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- 239000002131 composite material Substances 0.000 title abstract 3
- 150000001875 compounds Chemical class 0.000 claims description 11
- 238000005259 measurement Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000003754 machining Methods 0.000 description 7
- 238000003801 milling Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 3
- 241001074085 Scophthalmus aquosus Species 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
Abstract
Provided is an improved and innovative high speed composite CNC machining center machine tool, comprising a base, a column, a lifting platform, a saddle, a workbench and a spindle box. The column is fixed on the base; the base on the front side of the column is fixedly provided with the lifting platform; the upper end surface of the lifting platform, the upper end surface of the saddle, and the front end surface of the column are respectively fixedly provided with a plurality of longitudinal guide rails, transverse guide rails and vertical guide rails; the guide rails are all sleeved with straight line bearings which are respectively fixed on the bottom surface of the saddle, the bottom surface of the workbench, and the spindle box; the spindle box is fixedly provided with a linearity bearing which is in bolt joint with a ball screw; the upper and lower ends of the ball screw are hinged to the column through a bearing pedestal; the upper end of the ball screw is in fixed connection with a rotating shaft of an Z shaft motor; the Z shaft motor is fixed to a motor support; the motor support is fixed to the upper end of the column. The composite CNC machining center machine tool employs a wire rail transmission structure, improves rotating speed, rigidity and precision of a spindle, and prolongs the service life of the spindle.
Description
Technical field
The utility model relates to the technical field of CNC milling machine, more specifically to a kind of high speed compound CNC processing center machine tool of improvement and bring new ideas.
Background technology
More front numerical control turret type milling machines, its main shaft, main spindle box, be to be all 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 makes the platform base seat of processing parts real not firm, operation effort, location is inaccurate.And its lathe X, Y, Z tri-axis transmission structures adopt the hard rail structure such as dovetails, square rail, its coefficient of friction is large, and precision adjustment is processed by panel, and each axis rail is easy to wear, loosening, thereby cause precision to destroy, feed speed has limited the operation stroke of three-dimensional direction in the time of not high.
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Summary of the invention
The purpose of this utility model is exactly the deficiency for prior art, and a kind of high speed compound CNC processing center machine tool of improvement and bring new ideas is provided, and it has improved running speed and the feed speed of equipment, has guaranteed machining accuracy, has increased operation stroke.
Technology solution of the present utility model is as follows:
A kind of high speed compound CNC processing center machine tool of improvement and bring new ideas, comprise base column, lifting platform, saddle, workbench and main spindle box, column is fixed on base, on the base of column front side, be fixed with lifting platform, on the upper surface of lifting platform, on the upper surface of saddle and on the front end face of column, be fixed with respectively some roads guide rail longitudinally, horizontal guide rail and vertical guide rail, on described guide rail, be all inserted with linear bearing, linear bearing is separately fixed on the bottom surface of saddle, on the bottom surface of workbench and on main spindle box, on described main spindle box, be fixed with linear bearing, linear bearing is screwed onto on ball-screw, the upper and lower side of ball-screw is hinged on column by bearing block, the rotating shaft of the upper end of described ball-screw and Z axis motor is fixed together, Z axis motor is fixed on electric machine support, electric machine support is fixed on the upper end of column, on described main spindle box, be fixedly connected with tool changer installing bracket, be fixed with tool magazine on tool changer installing bracket, on the lower surface of described main spindle box, be fixedly connected with infrared range-measurement system, infrared range-measurement system is connected with the control circuit of machining center by lead-in wire.
The front end of described main spindle box is mounted with main shaft, and the upper end of main shaft and the rotating shaft of spindle motor are connected together, and spindle motor is fixed on main spindle box, and described spindle motor and Z axis motor all adopt servomotor.
Linear bearing on described saddle, workbench and main spindle box is equipped with the two ends, left and right that a plurality of, described linear bearings is not positioned at workbench.
The left and right sides of described base is welded with respectively some back-up blocks, and back-up block fixes on the ground by expansion double-screw bolt.
The beneficial effects of the utility model are:
1, it adopts line rail that main shaft is linked on column, and it is little that main shaft Z-direction moves frictional force, be difficult for becoming flexible, thereby the rotating speed of main shaft, is all greatly improved at rigidity, precision and service life.
2, it adopts lifting platform to fix, and axis feeding moves, thereby makes to be fixed on workbench, thereby makes processing work have a solid workbench, has guaranteed the machining accuracy of workpiece.
3, it changes X, Y, Z tri-through-drive into line rail structure by hard rail structure, and coefficient of friction reduces, and feed speed is accelerated, and the contact area between transmission mechanism reduces simultaneously, thereby has indirectly expanded its operation stroke.
4, it is at cabinet leg extension supporting piece, improved with Horizon contact Area of bearing and grasping force, thereby the stability of machine tool high speed running.
5, it has set up tool magazine, by the setting of numerical control programming, automatic tool changer, so complete brill, expansion, dumpling, attack, the multiple Compound Machining function of milling, boring, reduce labor intensity, improved operating efficiency.
accompanying drawing explanation:
Fig. 1 is the structural representation of the utility model right view;
Fig. 2 is the structural representation of top view of the present utility model;
Fig. 3 is the local structural representation at saddle of the present utility model place;
Fig. 4 is the structural representation of base position of the present utility model.
In figure: 1, base; 2, column; 3, lifting platform; 4, saddle; 5, workbench; 6, main spindle box; 7, main shaft; 8, tool magazine; 9, spindle motor; 10, Z axis motor; 11, electric machine support; 12, linear bearing; 13, ball-screw; 14, guide rail; 15, linear bearing; 16, back-up block; 17, infrared range-measurement system; 18, tool changer installing bracket.
the specific embodiment:
Embodiment: see shown in Fig. 1 to 4, a kind of high speed compound CNC processing center machine tool of improvement and bring new ideas, comprise base 1 column 2, lifting platform 3, saddle 4, workbench 5 and main spindle box 6, column 2 is fixed on base 1, on the base 1 of column 2 front sides, be fixed with lifting platform 3, on the upper surface of lifting platform 3, on the upper surface of saddle 4 and on the front end face of column 2, be fixed with respectively some roads guide rail 14 longitudinally, horizontal guide rail 14 and vertical guide rail 14, on described guide rail 14, be all inserted with linear bearing 15, linear bearing 15 is separately fixed on the bottom surface of saddle 4, on the bottom surface of workbench 5 and on main spindle box 6, on described main spindle box 6, be fixed with linear bearing 12, linear bearing 12 is screwed onto on ball-screw 13, the upper and lower side of ball-screw 13 is hinged on column 2 by bearing block, the upper end of described ball-screw 13 and the rotating shaft of Z axis motor 10 are fixed together, Z axis motor 10 is fixed on electric machine support 11, electric machine support 11 is fixed on the upper end of column 2, on described main spindle box 6, be fixedly connected with tool changer installing bracket 18, on tool changer installing bracket 18, be fixed with tool magazine 8, on the lower surface of described main spindle box 6, be fixedly connected with infrared range-measurement system 17, infrared range-measurement system 17 is connected with the control circuit of machining center by lead-in wire.
The front end of described main spindle box 6 is mounted with main shaft 7, and the rotating shaft of the upper end of main shaft 7 and spindle motor 9 is connected together, and spindle motor 9 is fixed on main spindle box, and described spindle motor 9 and Z axis motor all adopt servomotor.
Linear bearing 15 on described saddle 4, workbench 5 and main spindle box 6 is equipped with the two ends, left and right that a plurality of, described linear bearing 15 is not positioned at workbench 5, and described saddle 4, workbench 5 are by being driven by longitudinal leadscrew motor and horizontal spindle motor respectively.
The left and right sides of described base 1 is welded with respectively some back-up blocks 16, and back-up block 16 fixes on the ground by expansion double-screw bolt.
Operation principle: described in the utility model is laterally X-direction, be longitudinally Y direction, be vertically Z-direction, it changes X, Y, Z tri-through-drive into line rail structural friction coefficient by hard rail structure and reduces, feed speed quickening, contact area between transmission mechanism reduces simultaneously, thereby indirectly expanded its operation stroke, made main shaft be difficult for loosening simultaneously, thereby the rotating speed of main shaft, rigidity, precision and service life, be all greatly improved; Adopt lifting platform to fix, axis feeding moves simultaneously, thereby makes to be fixed on workbench, thereby makes processing work have a solid workbench, has guaranteed the machining accuracy of workpiece; And at cabinet leg extension supporting piece, improved with Horizon contact Area of bearing and grasping force, thereby the stability of machine tool high speed running, avoided because of base partially narrow, whole type is higher, thin, and lifting platform, saddle, workbench are all suspended in column half, in working angles in addition, moving left and right of workbench etc., and cause rocking of complete machine and the possible situation of toppling over; Also have him to set up tool magazine, by the setting of numerical control programming, automatic tool changer, so complete brill, expansion, dumpling, attack, the multiple Compound Machining function of milling, boring, reduce labor intensity, improved operating efficiency.And it is provided with infrared range-measurement system, in time ranging data is fed back to equipment, thereby improved machining accuracy.
Claims (4)
1. the high speed compound CNC processing center machine tool of an improvement and bring new ideas, comprise base (1) column (2), lifting platform (3), saddle (4), workbench (5) and main spindle box (6), column (2) is fixed on base (1), it is characterized in that: on the base (1) of column (2) front side, be fixed with lifting platform (3), on the upper surface of lifting platform (3), on the upper surface of saddle (4) and on the front end face of column (2), be fixed with respectively some roads guide rail (14) longitudinally, horizontal guide rail (14) and vertical guide rail (14), on described guide rail (14), be all inserted with linear bearing (15), linear bearing (15) is separately fixed on the bottom surface of saddle (4), on the bottom surface of workbench (5) and on main spindle box (6), on described main spindle box (6), be fixed with linear bearing (12), linear bearing (12) is screwed onto on ball-screw (13), the upper and lower side of ball-screw (13) is hinged on column (2) by bearing block, the rotating shaft of the upper end of described ball-screw (13) and Z axis motor (10) is fixed together, Z axis motor (10) is fixed on electric machine support (11), electric machine support (11) is fixed on the upper end of column (2), on described main spindle box (6), be fixedly connected with tool changer installing bracket (18), on tool changer installing bracket (18), be fixed with tool magazine (8), on the lower surface of described main spindle box (6), be fixedly connected with infrared range-measurement system (17), infrared range-measurement system (17) is connected with the control circuit of machining center by lead-in wire.
2. the high speed compound CNC processing center machine tool of a kind of improvement and bring new ideas according to claim 1, it is characterized in that: the front end of described main spindle box (6) is mounted with main shaft (7), the rotating shaft of the upper end of main shaft (7) and spindle motor (9) is connected together, spindle motor (9) is fixed on main spindle box, and described spindle motor (9) and Z axis motor all adopt servomotor.
3. the high speed compound CNC processing center machine tool of a kind of improvement and bring new ideas according to claim 1, it is characterized in that: the linear bearing (15) on described saddle (4), workbench (5) and main spindle box (6) is equipped with the two ends, left and right that a plurality of, described linear bearing (15) is not positioned at workbench (5).
4. the high speed compound CNC processing center machine tool of a kind of improvement and bring new ideas according to claim 1, it is characterized in that: the left and right sides of described base (1) is welded with respectively some back-up blocks (16), back-up block (16) fixes on the ground by expansion double-screw bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420174612.8U CN203804565U (en) | 2014-04-11 | 2014-04-11 | Improved and innovative high speed composite CNC machining center machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420174612.8U CN203804565U (en) | 2014-04-11 | 2014-04-11 | Improved and innovative high speed composite CNC machining center machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203804565U true CN203804565U (en) | 2014-09-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420174612.8U Expired - Fee Related CN203804565U (en) | 2014-04-11 | 2014-04-11 | Improved and innovative high speed composite CNC machining center machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203804565U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103949892A (en) * | 2014-04-11 | 2014-07-30 | 佛山市春上机电有限公司 | Improved and innovative high-speed composite CNC (computerized numerical control) machining center machine tool |
| 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 |
| CN105364143A (en) * | 2015-12-05 | 2016-03-02 | 天津鼎天斯凯特机械有限公司 | Uplifting type processing device of milling machine |
-
2014
- 2014-04-11 CN CN201420174612.8U patent/CN203804565U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103949892A (en) * | 2014-04-11 | 2014-07-30 | 佛山市春上机电有限公司 | Improved and innovative high-speed composite CNC (computerized numerical control) machining center machine tool |
| 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 |
| CN105364143A (en) * | 2015-12-05 | 2016-03-02 | 天津鼎天斯凯特机械有限公司 | Uplifting type processing device of 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 |
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. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20190411 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |