CN203851376U - Chip-mounting head unidirectional synchronous driving device - Google Patents
Chip-mounting head unidirectional synchronous driving device Download PDFInfo
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- CN203851376U CN203851376U CN201420283646.0U CN201420283646U CN203851376U CN 203851376 U CN203851376 U CN 203851376U CN 201420283646 U CN201420283646 U CN 201420283646U CN 203851376 U CN203851376 U CN 203851376U
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- mobile device
- axis mobile
- drive motors
- synchronizing wheel
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Abstract
The utility model relates to a chip-mounting head unidirectional synchronous driving device comprising a Y-axis driving motor and a synchronous transmission shaft driven by the Y-axis driving motor. The synchronous transmission shaft is connected with at least two Y-axis moving devices arranged in parallel. The Y-axis driving motor is arranged between the Y-axis moving devices. The structure of the unidirectional synchronous driving device is reasonably arranged; the overall size of a chip mounter is reduced; the transmission distance of the motor is shortened such that force is more stabilized; and the moving precision of an X axis in the Y-axis direction is improved.
Description
Technical field
The utility model relates to a kind of drive unit, particularly a kind of placement head one-way synchronization drive unit.
Background technology
Chip mounter is the equipment for realize at a high speed, be placed with accurately components and parts automatically, is most critical during whole SMT (SurfaceMountingTechnology, surface mounting technology) produces, the most complicated equipment.Tradition chip mounter is bulky, expensive, and for adapting to small-scale production and research needs, a kind of desktop type chip mounter arises at the historic moment.Desktop type chip mounter structure is mainly made up of frame, X-axis motion, Y-axis motion, mounting head, components and parts loader, PCB load carrier, device alignment detection means, computer control system etc., this kind of relatively traditional chip mounter of chip mounter, mainly be the improvement on volume, make it more easily place and move, and can ensure paster precision in reduced volume.
The full-automatic Table top type chip mounter of the disclosed one of Chinese patent 203151873U, by longitudinal axis stepping motor being arranged on to the longitudinal axis one side, make the one-way output shaft of longitudinal axis stepping motor drive 2 longitudinal axis Timing Belts simultaneously, thereby reach the effect that transverse axis can accurately move on y direction.The problem that this programme exists is: stepping motor is arranged on to the longitudinal axis one side and has increased the floor space of longitudinal axis drive unit, make longitudinal axis stepping motor be difficult to put into chip mounter casing, and then increased the overall volume of chip mounter; Longitudinal axis stepping motor transmission distance is long, power of motor had higher requirements, and the stability of influence power; Table top type chip mounter in use, there will be roller and Timing Belt to jump the phenomenon of tooth, affects paster precision.
Summary of the invention
Technical problem to be solved in the utility model is to provide that a kind of compact conformation, transmission distance is shorter, volume is less and more stable placement head one-way synchronization drive unit at work.
The utility model solves the problems of the technologies described above adopted technical scheme:
A kind of placement head one-way synchronization drive unit, its structure is: comprise the Synchronous Transmission axle that Y-axis drive motors and Y-axis drive motors drive, on described Synchronous Transmission axle, be connected with the Y-axis mobile device of at least 2 parallel placements, described Y-axis drive motors is arranged between Y-axis mobile device, and described Synchronous Transmission axle is the output shaft of Y-axis drive motors.Y-axis drive motors is arranged between Y-axis mobile device and makes Y-axis drive motors no longer additionally take excess area and can put into chip mounter casing, thereby reduced the overall volume of chip mounter; Y-axis drive motors is arranged on to the transmission Distance Shortened that makes Y-axis drive motors between Y-axis mobile device, reduced the power requirement to Y-axis drive motors, and it is more stable to exert all one's strength; The output shaft of Y-axis drive motors, as Synchronous Transmission axle, drives the Y-axis mobile device of at least 2 parallel placements simultaneously, makes multiple Y-axis mobile devices can keep transmission consistent, and X-axis can in Y direction, accurately be moved.
As preferably, described Synchronous Transmission axle is one.In the time that Synchronous Transmission axle is and is only one, can ensure that even multiterminal output is identical at Y-axis drive motors two ends, further ensures that multiple Y-axis mobile devices can keep transmission consistent.
As preferably, described Y-axis mobile device comprises synchronizing wheel and driven pulley, between described synchronizing wheel and driven pulley, connects by driving belt, and described Y-axis mobile device is also provided with the guide vane end stop of synchronizeing matching with synchronizing wheel, driving belt.Synchronizing wheel, driven pulley and driving belt have formed the simple in structure and pinpoint drive mechanism of energy; Synchronous guide vane end stop the generation that can prevent from jumping when synchronizing wheel, driven pulley from coordinating with driving belt tooth situation is set.
As preferably, described Y-axis mobile device is also provided with the driven guide vane end stop matching with driven pulley, driving belt.Driven guide vane end stop the generation that can further prevent from jumping when synchronizing wheel, driven pulley from coordinating with driving belt tooth situation is set.
As preferably, on described each Y-axis mobile device, be provided with at least 2 fixing stands, between described fixing stand, be provided with the X-axis guide rail parallel with Y-axis mobile device.To fix stand and X-axis guide rail and be arranged on Y-axis mobile device and make overall structure more compact, reduce the overall volume of chip mounter.
As preferably, on described at least one fixing stand, be provided with motor connecting base.Utilize the fixing Y-axis drive motors of fixing stand, more effectively utilized fixing stand, make overall structure more compact, reduced the overall volume of chip mounter.
The utility model solves the problems of the technologies described above adopted another kind of technical scheme:
A kind of placement head one-way synchronization drive unit, its structure is: comprise the Synchronous Transmission axle that Y-axis drive motors and Y-axis drive motors drive, on described Synchronous Transmission axle, be connected with the Y-axis mobile device of at least 2 parallel placements, described Y-axis drive motors is arranged between Y-axis mobile device, between described Y-axis drive motors and Synchronous Transmission axle, is provided with drive unit.Y-axis drive motors is arranged between Y-axis mobile device and makes Y-axis drive motors no longer additionally take excess area and can put into chip mounter casing, thereby reduced the overall volume of chip mounter; Y-axis drive motors is arranged on to the transmission Distance Shortened that makes Y-axis drive motors between Y-axis mobile device, reduced the power requirement to Y-axis drive motors, and it is more stable to exert all one's strength; By drive unit and Synchronous Transmission axle, make the output of Y-axis drive motors drive the Y-axis mobile device Synchronous Transmission of at least 2 parallel placements simultaneously, X-axis can in Y direction, accurately be moved.
As preferably, described Y-axis mobile device comprises synchronizing wheel and driven pulley, between described synchronizing wheel and driven pulley, connects by driving belt, and described Y-axis mobile device is also provided with the guide vane end stop of synchronizeing matching with synchronizing wheel, driving belt.Synchronizing wheel, driven pulley and driving belt have formed the simple in structure and pinpoint drive mechanism of energy; Synchronous guide vane end stop the generation that can prevent from jumping when synchronizing wheel, driven pulley from coordinating with driving belt tooth situation is set.
As preferably, on described each Y-axis mobile device, be provided with at least 2 fixing stands, between described fixing stand, be provided with the X-axis guide rail parallel with Y-axis mobile device.To fix stand and X-axis guide rail and be arranged on Y-axis mobile device and make overall structure more compact, reduce the overall volume of chip mounter.
As preferably, on described at least one fixing stand, be provided with motor connecting base.Utilize the fixing Y-axis drive motors of fixing stand, more effectively utilized fixing stand, make overall structure more compact, reduced the overall volume of chip mounter.
The utility model compared with the existing technology has the following advantages and effect: 1, reasonable arrangement the structure of one-way synchronization drive unit, make whole drive unit volume less, and drive motors can be put into chip mounter casing, and then reduce chip mounter overall volume; 2, Y-axis drive motors is arranged on to the transmission Distance Shortened that makes Y-axis drive motors between Y-axis mobile device, reduced the power requirement to Y-axis drive motors, and it is more stable to exert all one's strength; 3, the Y-axis mobile device Synchronous Transmission that simultaneously drives at least 2 parallel placements by Y-axis drive motors, X-axis can in Y direction, accurately be moved; 4,, by the setting of synchronous guide vane end stop and driven guide vane end stop, prevent from producing position error because of mechanical problem.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the utility model embodiment 1,2.
Fig. 2 is the part explosive view of the utility model embodiment 1,2.
Fig. 3 is the structural representation of the utility model embodiment 3.
Label declaration:
1-Y axis drive motor
12-drive unit
2-Synchronous Transmission axle
3-Y shaft moving device
31-synchronizing wheel
The synchronous guide vane end stop of 311-
32-driven pulley
The driven guide vane end stop of 322-
33-driving belt
34-fixes stand
341-X axis rail
342-motor connecting base
4-X shaft moving device
Embodiment
Below in conjunction with embodiment, the utility model is described in further detail, following examples are to explanation of the present utility model and the utility model is not limited to following examples.
Embodiment 1:
As shown in Fig. 1 to 2, the present embodiment comprises the Y-axis mobile device 3 of two parallel placements, Y-axis mobile device 3 two ends are respectively provided with a fixing stand 34, and one of them fixing stand 34 is being provided with motor connecting base 342 near on the inner side end of another Y-axis mobile device 3.34 of fixing stands on same Y-axis mobile device 3 are provided with the X-axis guide rail 341 parallel with Y-axis mobile device 3, and X-axis mobile device 4 is arranged on the top of Y-axis mobile device 3 by two X-axis guide rails 341.
Y-axis mobile device 3 is also provided with in fixing stand 34 outsides synchronizing wheel 31 and the driven pulley 32 that specification is identical, between synchronizing wheel 31 and driven pulley 32, connect by driving belt 33, near one end of synchronizing wheel 31, be also provided with match with synchronizing wheel 31, driving belt 33 synchronize guide vane end stop 311.Synchronous guide vane end stop 311 has the semi-circular cross-section matching with synchronizing wheel 31, driving belt 33, and being arranged on the periphery of synchronizing wheel 31 and driving belt 33 by fixing stand 34, the outer surface of driving belt 33 is 1mm with synchronizeing the spacing of the end face that guide vane end stop 311 matches; In the one end near driven pulley 32, be also provided with the driven guide vane end stop 322 matching with driven pulley 32, driving belt 33.Driven guide vane end stop 322 has the semi-circular cross-section matching with driven pulley 32, driving belt 33, and being arranged on the periphery of driven pulley 32 and driving belt 33 by fixing stand 34, the spacing of the end face that the outer surface of driving belt 33 matches with driven guide vane end stop 322 is 1mm.
The present embodiment is also provided with a dual output Y-axis drive motors 1 between two Y-axis mobile devices 3, and Y-axis drive motors 1 is arranged on fixing stand 34 by motor connecting base 342, and the output shaft of Y-axis drive motors 1 is Synchronous Transmission axle 2; Synchronous Transmission axle 2 is one, and its two ends are respectively through being connected with synchronizing wheel 31 after fixing stand 34 and bearing.Y-axis drive motors 1 drives two synchronizing wheels 31 to be synchronized with the movement by Synchronous Transmission axle 2, and synchronizing wheel 31 drives driving belt 33 that X-axis mobile device 4 is moved in Y direction.
Embodiment 2:
As shown in Fig. 1 to 2, the present embodiment comprises the Y-axis mobile device 3 of two parallel placements, Y-axis mobile device 3 two ends are respectively provided with a fixing stand 34, and one of them fixing stand 34 is being provided with motor connecting base 342 near on the inner side end of another Y-axis mobile device 3.34 of fixing stands on same Y-axis mobile device 3 are provided with the X-axis guide rail 341 parallel with Y-axis mobile device 3, and X-axis mobile device 4 is arranged on the top of Y-axis mobile device 3 by two X-axis guide rails 341.
Y-axis mobile device 3 is also provided with in fixing stand 34 outsides synchronizing wheel 31 and the driven pulley 32 that specification is identical, between synchronizing wheel 31 and driven pulley 32, connect by driving belt 33, near one end of synchronizing wheel 31, be also provided with match with synchronizing wheel 31, driving belt 33 synchronize guide vane end stop 311.Synchronous guide vane end stop 311 has the semi-circular cross-section matching with synchronizing wheel 31, driving belt 33, and being arranged on the periphery of synchronizing wheel 31 and driving belt 33 by fixing stand 34, the outer surface of driving belt 33 is 1mm with synchronizeing the spacing of the end face that guide vane end stop 311 matches; In the one end near driven pulley 32, be also provided with the driven guide vane end stop 322 matching with driven pulley 32, driving belt 33.Driven guide vane end stop 322 has the semi-circular cross-section matching with driven pulley 32, driving belt 33, and being arranged on the periphery of driven pulley 32 and driving belt 33 by fixing stand 34, the spacing of the end face that the outer surface of driving belt 33 matches with driven guide vane end stop 322 is 1mm.
The present embodiment is also provided with a dual output Y-axis drive motors 1 between two Y-axis mobile devices 3, and Y-axis drive motors 1 is arranged on fixing stand 34 by motor connecting base 342, and the output shaft of Y-axis drive motors 1 is Synchronous Transmission axle 2; The output shaft of Y-axis drive motors 1 is two, and its two ends are respectively through being connected with synchronizing wheel 31 after fixing stand 34 and bearing.Y-axis drive motors 1 drives two synchronizing wheels 31 to be synchronized with the movement by Synchronous Transmission axle 2, and synchronizing wheel 31 drives driving belt 33 that X-axis mobile device 4 is moved in Y direction.
Embodiment 3:
As shown in Figure 3, the present embodiment comprises the Y-axis mobile device 3 of two parallel placements, Y-axis mobile device 3 two ends are respectively provided with a fixing stand 34, and one of them fixing stand 34 is being provided with motor connecting base 342 near on the inner side end of another Y-axis mobile device 3.34 of fixing stands on same Y-axis mobile device 3 are provided with the X-axis guide rail 341 parallel with Y-axis mobile device 3, and X-axis mobile device 4 is arranged on the top of Y-axis mobile device 3 by two X-axis guide rails 341.
Y-axis mobile device 3 is also provided with in fixing stand 34 outsides synchronizing wheel 31 and the driven pulley 32 that specification is identical, between synchronizing wheel 31 and driven pulley 32, connect by driving belt 33, near one end of synchronizing wheel 31, be also provided with match with synchronizing wheel 31, driving belt 33 synchronize guide vane end stop 311.Synchronous guide vane end stop 311 has the semi-circular cross-section matching with synchronizing wheel 31, driving belt 33, and being arranged on the periphery of synchronizing wheel 31 and driving belt 33 by fixing stand 34, the outer surface of driving belt 33 is 1mm with synchronizeing the spacing of the end face that guide vane end stop 311 matches.
The present embodiment is also provided with a single output Y-axis drive motors 1 between two Y-axis mobile devices 3, Y-axis drive motors 1 is arranged on fixing stand 34 by motor connecting base 342, the output shaft of Y-axis drive motors 1 drives Synchronous Transmission axle 2 to rotate by drive unit 12, and drive unit 12 is made up of roller and belt; Synchronous Transmission axle 2 is one, and its two ends are respectively through being connected with synchronizing wheel 31 after fixing stand 34 and bearing.Y-axis drive motors 1 drives two synchronizing wheels 31 to be synchronized with the movement by Synchronous Transmission axle 2, and synchronizing wheel 31 drives driving belt 33 that X-axis mobile device 4 is moved in Y direction.
Y-axis mobile device in above-described embodiment can be 3 or 4, all can realize the technique effect that the utility model can reach.
In addition, it should be noted that, the specific embodiment described in this specification, shape, institute's title of being named etc. of its parts and components can be different.All equivalence or simple change of doing according to described structure, feature and the principle of the utility model patent design, are included in the protection range of the utility model patent.The utility model person of ordinary skill in the field can make various amendments or supplements or adopt similar mode to substitute described specific embodiment; only otherwise depart from structure of the present utility model or surmount this scope as defined in the claims, all should belong to protection range of the present utility model.
Claims (10)
1. a placement head one-way synchronization drive unit, comprise the Synchronous Transmission axle that Y-axis drive motors and Y-axis drive motors drive, on described Synchronous Transmission axle, be connected with the Y-axis mobile device of at least 2 parallel placements, it is characterized in that: described Y-axis drive motors is arranged between Y-axis mobile device, described Synchronous Transmission axle is the output shaft of Y-axis drive motors.
2. a kind of placement head one-way synchronization drive unit according to claim 1, is characterized in that: described Synchronous Transmission axle is one.
3. a kind of placement head one-way synchronization drive unit according to claim 1 and 2, it is characterized in that: described Y-axis mobile device comprises synchronizing wheel and driven pulley, between described synchronizing wheel and driven pulley, connect by driving belt, described Y-axis mobile device is also provided with the guide vane end stop of synchronizeing matching with synchronizing wheel, driving belt.
4. a kind of placement head one-way synchronization drive unit according to claim 3, is characterized in that: described Y-axis mobile device is also provided with the driven guide vane end stop matching with driven pulley, driving belt.
5. a kind of placement head one-way synchronization drive unit according to claim 3, is characterized in that: on described each Y-axis mobile device, be provided with at least 2 fixing stands, be provided with the X-axis guide rail parallel with Y-axis mobile device between described fixing stand.
6. a kind of placement head one-way synchronization drive unit according to claim 5, is characterized in that: on described at least one fixing stand, be provided with motor connecting base.
7. a placement head one-way synchronization drive unit, comprise the Synchronous Transmission axle that Y-axis drive motors and Y-axis drive motors drive, on described Synchronous Transmission axle, be connected with the Y-axis mobile device of at least 2 parallel placements, it is characterized in that: described Y-axis drive motors is arranged between Y-axis mobile device, between described Y-axis drive motors and Synchronous Transmission axle, be provided with drive unit.
8. a kind of placement head one-way synchronization drive unit according to claim 7, it is characterized in that: described Y-axis mobile device comprises synchronizing wheel and driven pulley, between described synchronizing wheel and driven pulley, connect by driving belt, described Y-axis mobile device is also provided with the guide vane end stop of synchronizeing matching with synchronizing wheel, driving belt.
9. according to a kind of placement head one-way synchronization drive unit described in claim 7 or 8, it is characterized in that: on described each Y-axis mobile device, be provided with at least 2 fixing stands, between described fixing stand, be provided with the X-axis guide rail parallel with Y-axis mobile device.
10. a kind of placement head one-way synchronization drive unit according to claim 9, is characterized in that: on described at least one fixing stand, be provided with motor connecting base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420283646.0U CN203851376U (en) | 2014-05-29 | 2014-05-29 | Chip-mounting head unidirectional synchronous driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420283646.0U CN203851376U (en) | 2014-05-29 | 2014-05-29 | Chip-mounting head unidirectional synchronous driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203851376U true CN203851376U (en) | 2014-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420283646.0U Expired - Fee Related CN203851376U (en) | 2014-05-29 | 2014-05-29 | Chip-mounting head unidirectional synchronous driving device |
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| CN (1) | CN203851376U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106042395A (en) * | 2016-07-29 | 2016-10-26 | 深圳市加维科技有限公司 | Bidirectional transmission device for 3D printing head |
| CN106714543A (en) * | 2017-02-24 | 2017-05-24 | 珠海市泽良电子有限公司 | Small-size chip mounter for circuit board |
-
2014
- 2014-05-29 CN CN201420283646.0U patent/CN203851376U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106042395A (en) * | 2016-07-29 | 2016-10-26 | 深圳市加维科技有限公司 | Bidirectional transmission device for 3D printing head |
| CN106714543A (en) * | 2017-02-24 | 2017-05-24 | 珠海市泽良电子有限公司 | Small-size chip mounter for circuit board |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170724 Address after: 311100 Yuhang, Hangzhou District, Yuhang Street science and technology Avenue, 8-2, building third, east of the west side of the fourth layer to the 3 floor Patentee after: Hangzhou new den Technology Co. Ltd. Address before: Hangzhou City, Zhejiang province 310011 three pier of West Lake science and Technology Park West eight road 11 block C No. 4 Patentee before: New science and technology Co., Ltd is stepped in Hangzhou |
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| 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: 20140924 Termination date: 20200529 |