CN2848460Y - Bidriving mechanism for moving crossbeam - Google Patents
Bidriving mechanism for moving crossbeam Download PDFInfo
- Publication number
- CN2848460Y CN2848460Y CN 200520093315 CN200520093315U CN2848460Y CN 2848460 Y CN2848460 Y CN 2848460Y CN 200520093315 CN200520093315 CN 200520093315 CN 200520093315 U CN200520093315 U CN 200520093315U CN 2848460 Y CN2848460 Y CN 2848460Y
- Authority
- CN
- China
- Prior art keywords
- screw
- belt wheel
- cross beams
- screw nut
- slide seats
- 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
- 238000006073 displacement reaction Methods 0.000 claims abstract description 4
- 230000001360 synchronised effect Effects 0.000 abstract description 4
- 230000009977 dual effect Effects 0.000 abstract 1
- 238000003754 machining Methods 0.000 description 4
- 230000003068 static effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000008961 swelling Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
Landscapes
- Milling, Drilling, And Turning Of Wood (AREA)
Abstract
The utility model relates to a double drive mechanism for moving cross beams, and comprises a driving system which is driven by double motors and is rotated and pulled by double screw nuts, and cross beams used for fixing two slide seats, wherein the cross beams are respectively provided with a set of grating ruler and a screw rod. The utility model is characterized in that a double screw nut rotary mechanism connects a servo motor with a motor seat by the slide seats, and an output end of the motor is provided with a belt wheel; the belt wheel is meshed with a belt wheel on the screw nut by a toothed belt, and the connection of the screw nut and the belt wheel on the screw nut, and the connection of the screw rod and the cross beams are fixed together by the positioning of a flat key and the connection of screws; the synchronisation and the control of the dual drive can detect the linear displacement of the two slide seats by the grating ruler, and then can realize the exact synchronous movement of the two slide seats by the compensation of a system. A mobile gantry frame of the design can enable still large work pieces to realize five shaft and five surface processing in a large working range, and the weight of the mobile gantry frame with a uniform speed ensures high accuracy and high removal rate. The structure has the advantages of small moving mass, high rigidity and excellent dynamic performance.
Description
Technical field
The utility model relates to machining equipment, is applicable to that the crossbeam of five and five machining centers of fixing planer-type moves double driving mechanism.
Background technology
Current concerning the manufacturer of mould and instrument, modern five and five deciding factors that processing are the economic processing of realization.Five and five machining centers of planer-type divide fixedly two kinds at gantry and mobile gantry.An advantage of five and five machining center technology of travelling gantry is, it can make static big workpiece realize five and five processing in big working range, and fixing gantry frame is restricted the size of workpiece and the range of work with the workbench that moves.
Summary of the invention
This novel purpose provides a kind of crossbeam and moves double driving mechanism, the gantry frame that moves can be realized five and five processing to static big workpiece in big working range, guarantee the high accuracy and the high stock removal rate of processing work, remedied a defective of fixing five and five machining centers in gantry.
The design's crossbeam moves double driving mechanism, comprise that the female rotation of Dual-motors Driving mariages drags drive system, fixes on the crossbeam, two bridges of two slides a cover grating chi and a leading screw arranged respectively, it is characterized in that the female rotating mechanism of mariages is that servomotor and motor cabinet are linked together by slide, motor output end has belt wheel, belt wheel is meshed with belt wheel on the screw by cog belt, and the belt wheel on the screw was fixed together by flat key location and screw with being connected with being connected all of leading screw and bridge of screw.The control that reaches synchronously of two drivings detects the straight-line displacement of two slides by the grating chi, and then guarantees the synchronous and mobile correctness of two slides by the compensation of system.
The two advantages that drive of this crossbeam are that it can make static big workpiece realize five and five processing in big working range.The weight at the gantry frame that moves, static workpiece and gantry of at the uniform velocity moving has been guaranteed high accuracy and high stock removal rate.This structure is being represented state-of-the-art cutting technology level.The advantage of this structure is: little moving-mass, high rigidity and excellent dynamic performance.
Description of drawings
Fig. 1 looks cutaway view for the master that the design's crossbeam moves double driving mechanism;
Fig. 2 is the sectional view that the main A-A leading screw of looking cutaway view drags;
The specific embodiment
Below in conjunction with accompanying drawing crossbeam being moved double driving mechanism is described in detail: referring to Fig. 1, Fig. 2, crossbeam moves double driving mechanism, comprise being connected of crossbeam and slide, it is characterized in that crossbeam 7 is connected and T type key 5 and 9 location by screw with 10 with slide 4, motor cabinet 3 with 11 with slide 4 with 10 to be connected be to connect by screw, adjust the degree of tightness of flute profile band by adjusting piece 2 and 12.On two bridges 1 and 13, be respectively equipped with two roller line slideways 14 and high-accuracy ball-screw 15 and grating chi 6 and 8.Wherein every cover screw rotary drive mechanism is to connect like this: motor 23 linked together by the cooperation and being connected with motor cabinet 3 and 11 of screw of seam, two motor cabinets 3 and 11 and two slides 4 and 10 link together by screw, belt wheel 22 is connected on motor cabinet 3 and 11 by the swelling of swelling cover 21 and the supporting of bearing 20, flute profile band 19 and two belt wheels 22 and 17 mesh together, on the location and the screw that is fastened on leading screw 15 16 of screw of belt wheel 17 by key, leading screw 15 is by the location of key and being fastened on bridge 1 and 13 of screw, the screw 16 of leading screw 15 is bearing on the bearing holder (housing, cover) 18 by bearing, and bearing holder (housing, cover) 18 is connected on slide 4 and 10.
Power is passed to belt wheel 22 by servomotor 23, pass to another belt wheel 17 by flute profile band 19 again, and belt wheel 17 is linked together by key location and screw with screw 16, and then power is passed to screw 16, the rotation of screw 16 drag two slides 4 and 10 and crossbeam 7 be synchronized with the movement together; Detect the straight-line displacement parameter according to two grating chis 6 and 8 and feed back to system, adjust the synchronous of diaxon by the compensation of system.
Claims (1)
1, crossbeam moves double driving mechanism, comprise that the female rotation of Dual-motors Driving mariages drags drive system, fixes on the crossbeam, two bridges of two slides a cover grating chi and a leading screw arranged respectively, it is characterized in that the female rotating mechanism of mariages is that servomotor and motor cabinet are linked together by slide, motor output end has belt wheel, belt wheel is meshed with belt wheel on the screw by cog belt, being connected of belt wheel on the screw and screw and being connected of leading screw and bridge are all by the location of flat key and being connected and fixed of screw; The straight-line displacement that the grating chi detects two slides is passed through in the control that reaches synchronously of two drivings, and then realizes the same moved further that two slides are correct by the compensation of system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520093315 CN2848460Y (en) | 2005-11-04 | 2005-11-04 | Bidriving mechanism for moving crossbeam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520093315 CN2848460Y (en) | 2005-11-04 | 2005-11-04 | Bidriving mechanism for moving crossbeam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2848460Y true CN2848460Y (en) | 2006-12-20 |
Family
ID=37520938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520093315 Expired - Fee Related CN2848460Y (en) | 2005-11-04 | 2005-11-04 | Bidriving mechanism for moving crossbeam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2848460Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101745817B (en) * | 2008-12-03 | 2011-09-28 | 南车戚墅堰机车有限公司 | Beam dynamic leveling device for movable beam gantry equipment |
| CN102513861A (en) * | 2011-12-07 | 2012-06-27 | 齐重数控装备股份有限公司 | Cross beam feeding device of numerical control heavy type vertical milling machine |
| CN102601667A (en) * | 2012-03-28 | 2012-07-25 | 上海三一精机有限公司 | Main spindle box drive system of floor type boring and milling machine and floor type boring and milling machine |
| CN101822598B (en) * | 2009-03-02 | 2013-07-17 | 深圳迈瑞生物医疗电子股份有限公司 | Electric control sickbed |
| CN108673224A (en) * | 2017-12-31 | 2018-10-19 | 纽威数控装备（苏州）有限公司 | A kind of horizontal machining center machine |
| CN112249650A (en) * | 2020-08-28 | 2021-01-22 | 北京德鑫泉物联网科技股份有限公司 | Spacing adjusting mechanism and spacing adjusting method for multiple objects on plane |
-
2005
- 2005-11-04 CN CN 200520093315 patent/CN2848460Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101745817B (en) * | 2008-12-03 | 2011-09-28 | 南车戚墅堰机车有限公司 | Beam dynamic leveling device for movable beam gantry equipment |
| CN101822598B (en) * | 2009-03-02 | 2013-07-17 | 深圳迈瑞生物医疗电子股份有限公司 | Electric control sickbed |
| CN102513861A (en) * | 2011-12-07 | 2012-06-27 | 齐重数控装备股份有限公司 | Cross beam feeding device of numerical control heavy type vertical milling machine |
| CN102601667A (en) * | 2012-03-28 | 2012-07-25 | 上海三一精机有限公司 | Main spindle box drive system of floor type boring and milling machine and floor type boring and milling machine |
| CN108673224A (en) * | 2017-12-31 | 2018-10-19 | 纽威数控装备（苏州）有限公司 | A kind of horizontal machining center machine |
| CN112249650A (en) * | 2020-08-28 | 2021-01-22 | 北京德鑫泉物联网科技股份有限公司 | Spacing adjusting mechanism and spacing adjusting method for multiple objects on plane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061220 Termination date: 20131104 |