CN206948115U - A kind of inexpensive servo bi-directional synchronization transmission device and its synchronous clamping device - Google Patents
A kind of inexpensive servo bi-directional synchronization transmission device and its synchronous clamping device Download PDFInfo
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- CN206948115U CN206948115U CN201720842825.7U CN201720842825U CN206948115U CN 206948115 U CN206948115 U CN 206948115U CN 201720842825 U CN201720842825 U CN 201720842825U CN 206948115 U CN206948115 U CN 206948115U
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- screw mandrel
- servo
- directional synchronization
- transmission device
- grip shank
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Abstract
The utility model discloses a kind of inexpensive servo bi-directional synchronization transmission device and its synchronous clamping device.The servo motor output shaft of the servo bi-directional synchronization transmission device couples with preceding screw mandrel front end, and preceding screw mandrel rear end is crossed shaft coupling and is connected with rear screw mandrel, and preceding screw mandrel and rear wire rod thread are oppositely oriented, and preceding wire rod thread connects front nut, and rear wire rod thread connects back nut.The servo bi-directional synchronization transmission device of the servo bi-directional synchronization clamping device is foregoing servo bi-directional synchronization transmission device, connect fixed two mutually opposing servo bi-directional synchronization transmission devices in shell, the preceding screw mandrel of servo bi-directional synchronization transmission device, rear screw mandrel are arranged with corresponding front nut, back nut in pairs, front nut and back nut couple with guide rail respectively, front nut, back nut are installed with left grip shank, right grip shank in the same direction respectively, and left grip shank and right grip shank cooperate under servomotor driving completes clamping or release action.The utility model has the characteristics of simple in construction, cost is low, high transmission accuracy.
Description
Technical field
The utility model belongs to drive technology field, and in particular to one kind have it is simple in construction, cost is low, high transmission accuracy
Inexpensive servo bi-directional synchronization transmission device and its synchronous clamping device.
Background technology
In the industry devices such as industry, agricultural, packaging, printing and test apparatus, there is the synchronization strict to Bidirectional driving
Property particular/special requirement.The symmetrical Mobile Slide of such as bi-directional synchronization, structure common at present are that have double rotational directions screw thread using customization
Double nut leading screw realize movement needs, this straight line slide unit using special leading screw due to, it is necessary to customize processing, being not only increased
Expense, cost is increased, and be unable to reach the precision of standard leading screw, so it can not be in the higher instrument and meter of required precision
Middle use.Certainly, also have using single driving structure for the symmetrical movement of bi-directional synchronization, driven simultaneously by belt, chain, gear etc.
Two oppositely oriented parallel screw mandrels are moved to realize, although it is better than dual drive net synchronization capability, and cost is relatively low, but
The problem of complicated, volume is big and noise is big be present.Also have using cylinder drive link to realize that the axle of cross arrangement is double
To Synchronous Transmission, but still exist complicated, it is difficult to realize the bi-directional synchronization transmission in same direction, constrain it and apply model
Enclose.
Utility model content
First purpose of the present utility model be to provide it is a kind of with it is simple in construction, cost is low, high transmission accuracy it is low into
This servo bi-directional synchronization transmission device, the second purpose are to provide a kind of inexpensive servo bi-directional synchronization clamping device.
What the first purpose of the present utility model was realized in：Including servomotor, preceding screw mandrel, shaft coupling, rear screw mandrel, institute
The output shaft for stating servomotor couples with the front end of preceding screw mandrel, and the rear end of the preceding screw mandrel is connected by shaft coupling with rear screw mandrel,
On the contrary, the preceding wire rod thread is connected with front nut, the rear wire rod thread connects the thread rotary orientation of the preceding screw mandrel and rear screw mandrel
It is connected to back nut.
What the second purpose of the present utility model was realized in：Including servo bi-directional synchronization transmission device, connection shell, lead
Rail, left grip shank, right grip shank, the servo bi-directional synchronization transmission device are foregoing inexpensive servo bi-directional synchronization transmission dress
Put, the inside of the connection shell is fixedly installed two mutually opposing servo bi-directional synchronization transmission devices, described mutually opposing
Servo bi-directional synchronization transmission device preceding screw mandrel, rear screw mandrel be respectively arranged with pairs corresponding to front nut, back nut, before described
Nut and back nut are slidably connected or rolled connection, the front nut, back nut with being connected the guide rail being fixedly installed in shell respectively
Corresponding to be fixedly installed left grip shank, right grip shank in the same direction respectively, the left grip shank being correspondingly arranged and right grip shank are in phase
Mutually cooperated under the driving respectively of the servomotor of reverse servo bi-directional synchronization transmission device and complete clamping or release action.
The utility model has following significant progressive compared with prior art：
1）The servo bi-directional synchronization transmission device of the utility model realizes that bi-directional synchronization rotates by a set of actuating unit, saves
Remove second set of actuating unit, it is simple in construction, cost is low, reliability is high, service life length；
2）Left screw, right screw and attaching nut of the present utility model are processed without customizing, all usable standard component, system
Cause it is low, and can be as needed, use screw mandrel and the nut of different-diameter and pitch to adapt to different service conditions；
3）The utility model is used as power drive screw mandrel by servomotor, nut realizes linear motion, it is not only mobile and
Positioning precision is high, and can realize stepless time adjustment；
4）The servo bi-directional synchronization clamping device of the utility model is realized multiple by servomotor driving grip shank movement
Common clamping, the clamping to multiple workpiece can be realized with dynamics simultaneously, efficiency and positioning precision are high；
5）The grip shank of the servo bi-directional synchronization clamping device of the utility model can be convenient for changing, to adapt to different workpieces
Clamping need, flexibility is good, has a wide range of application.
Therefore, the utility model have simple in construction, cost is low, high transmission accuracy, the characteristics of having a wide range of application.
Brief description of the drawings
Fig. 1 is the inexpensive servo bi-directional synchronization transmission device dimensional structure diagram of the utility model；
Fig. 2 is Fig. 1 front view；
Fig. 3 is the inexpensive servo bi-directional synchronization clamping device dimensional structure diagram of the utility model；
Fig. 4 is Fig. 3 front view；
Fig. 5 is Fig. 4 top view；
In figure：1- servomotors, screw mandrel before 2-, 3- shaft couplings, screw mandrel after 4-, 5- front nuts, 6- back nuts, 7- supports
Block, 8- support bases, 9- installing plates, 10- servo bi-directional synchronization transmission devices, 11- connection shells, the left grip shanks of 12-, the right clampings of 13-
Handle.
Embodiment
The utility model is further described with reference to the accompanying drawings and examples, but not in any way to this practicality
Any changes and modifications that are new to be any limitation as, being made based on the utility model training centre, belong to protection model of the present utility model
Enclose.
As illustrated in fig. 1 and 2, inexpensive servo bi-directional synchronization transmission device of the present utility model includes servomotor 1, preceding silk
Bar 2, shaft coupling 3, rear screw mandrel 4, the output shaft of the servomotor 1 couple with the front end of preceding screw mandrel 2, after the preceding screw mandrel 2
End is connected by shaft coupling 3 with rear screw mandrel 4, and the thread rotary orientation of the preceding screw mandrel 2 and rear screw mandrel 4 is on the contrary, the screw thread of preceding screw mandrel 2
Front nut 5 is connected with, the rear screw mandrel 4 is threaded with back nut 6.
The preceding screw mandrel 2 of the both sides of shaft coupling 3 slides or rolled respectively connection with support block 7 with rear screw mandrel 4.
The support block 7 is saddle support structure and is arranged between shaft coupling 3, and the two of the support block 7 of the saddle support
Side stand slides or rolled connection with preceding screw mandrel 2, rear screw mandrel 4 respectively.
The preceding screw mandrel 2 and rear screw mandrel 4, which are slided or rolled in one end away from shaft coupling 3 respectively, is connected with support base 8.
The output shaft of the servomotor 1 is fixedly connected with the front end of preceding screw mandrel 2, is hinged or by shaft coupling, universal joint
Connection, the servomotor 1 are directly fixedly connected with or are fixedly connected with installing plate 9 with base.
As shown in Fig. 3,4 and 5, inexpensive servo bi-directional synchronization clamping device of the present utility model includes servo bi-directional synchronization
Transmission device 10, connection shell 11, guide rail, left grip shank 12, right grip shank 13, before the servo bi-directional synchronization transmission device 10 is
The inexpensive servo bi-directional synchronization transmission device stated, the inside of the connection shell 11 are fixedly installed two mutually opposing servos
Bi-directional synchronization transmission device 10, preceding screw mandrel 2, the rear screw mandrel 4 of the mutually opposing servo bi-directional synchronization transmission device 10 are distinguished
Corresponding front nut 5, back nut 6 in pairs are provided with, the front nut 5 and back nut 6 are fixedly installed with being connected in shell 11 respectively
Guide rail be slidably connected or roll connection, the front nut 5, back nut 6 be corresponding be fixedly installed in the same direction respectively left grip shank 12,
Right grip shank 13, the left grip shank 12 being correspondingly arranged and right grip shank 13 are driven dress in mutually opposing servo bi-directional synchronization
Put to cooperate under the driving respectively of 10 servomotor 1 and complete clamping or release action.
The left grip shank 12 and right grip shank 13 are respectively arranged with arc clamping face, and the front nut 5, back nut 6 are right
The left grip shank 12 that should set in the same direction respectively, the arc clamping face of right grip shank 13 are relative two-by-two.
The corresponding clamping face surface of the left grip shank 12 and right grip shank 13 is respectively fixedly connected with flexible holding sheet.
The front nut 5 and back nut 6 are fixedly connected by contiguous block with left grip shank 12, right grip shank 13 respectively, institute
State front nut 5 and back nut 6 and be slidably connected or roll connection by contiguous block and guide rail respectively.
The utility model also includes control system, the servo electricity of the mutually opposing servo bi-directional synchronization transmission device 10
Machine 1 is electrically connected with control system respectively.
Utility model works principle and the course of work：
The servo bi-directional synchronization transmission device of the utility model realizes that bi-directional synchronization rotates by a set of actuating unit, saves
Second set of actuating unit, and left screw, right screw and attaching nut are processed without customizing, all usable standard components, system
Cause it is low, and can be as needed, use screw mandrel and the nut of different-diameter and pitch to adapt to different service conditions；Separately
Outside, power drive screw mandrel is used as by servomotor, nut realizes linear motion, Er Qieke high without mobile and positioning precision
Realize stepless time adjustment；The servo bi-directional synchronization clamping device of the utility model drives grip shank movement realization more by servomotor
Individual common clamping, the clamping to workpiece can be realized with dynamics simultaneously, efficiency and positioning precision are high；And grip shank can facilitate
Change, to adapt to the clamping needs of different workpieces, flexibility is good, has a wide range of application.Further, left grip shank and right grip shank point
Arc clamping face, the arc clamping of the corresponding left grip shank set in the same direction respectively of front nut, back nut, right grip shank are not provided with
Face is relative two-by-two；By setting arc clamping face, the clamping reliability of grip shank can be effectively improved and adapt to irregular material
Clamping, expand use range.Further, the corresponding clamping face surface of left grip shank and right grip shank is respectively fixedly connected with
It flexible holding sheet, can both increase clamping friction power, improve the reliability of clamping, and adapt to the folder of breakables
Hold.In summary, the utility model have simple in construction, cost is low, high transmission accuracy, the characteristics of having a wide range of application.
As illustrated in fig. 1 and 2, servomotor 1 is fixed on base by installing plate 9, by the output shaft of servomotor 1 with before
The front end of screw mandrel 2 is connected by shaft coupling, and the rear end of preceding screw mandrel 2 is connected by shaft coupling 3 with rear screw mandrel 4, is set on preceding screw mandrel 2
There is at least one front nut 5, rear screw mandrel 4 is provided with least one back nut 6, the thread rotary orientation phase of preceding screw mandrel 2 and rear screw mandrel 4
Instead, two side stands of the screw mandrel of the both sides of shaft coupling 3 respectively with the support block 7 of saddle support structure slide or rolled respectively connection,
Screw mandrel 2 slides in the connection end of the output shaft with servomotor 1 before simultaneously or rolling is arranged at support base 8 and supported, rear silk
Bar 4 slides in one end away from shaft coupling 3 or rolling is arranged at support base 8 and supported, the support of preceding screw mandrel 2 and rear screw mandrel 4
Seat 8 is fixedly connected with base.Start servomotor 1, the front nut 5 of the rotation of screw mandrel 2 drive thereon moves linearly before driving, passes through
Screw mandrel 4 rotates after preceding screw mandrel 2 is driven by shaft coupling 3 so that back nut 6 moves linearly along with the negative side of front nut 5, so as to real
Existing bi-directional synchronization transmission agency.
As shown in Fig. 3,4 and 5, mutually opposing be fixedly installed on of two groups of servo bi-directional synchronization transmission devices is connected into shell 11
It is interior, start side or start the servomotor 1 of the servo bi-directional synchronization transmission device 10 of both sides, the band respectively of servomotor 1 simultaneously
Move its front nut 5 and the rectilinear movement of the reverse sync of back nut 6 so that left grip shank 12, the right grip shank 13 being fixedly installed thereon
Under the guiding operation of guide rail, the holding function for clamping or unclamping is formed two-by-two.
Claims (10)
1. a kind of inexpensive servo bi-directional synchronization transmission device, it is characterised in that including servomotor（1）, preceding screw mandrel（2）, shaft coupling
Device（3）, rear screw mandrel（4）, the servomotor（1）Output shaft and preceding screw mandrel（2）Front end connection, the preceding screw mandrel（2）'s
Rear end passes through shaft coupling（3）With rear screw mandrel（4）Connection, the preceding screw mandrel（2）With rear screw mandrel（4）Thread rotary orientation on the contrary, described
Preceding screw mandrel（2）It is threaded with front nut（5）, the rear screw mandrel（4）It is threaded with back nut（6）.
2. inexpensive servo bi-directional synchronization transmission device according to claim 1, it is characterised in that the shaft coupling（3）Both sides
Preceding screw mandrel（2）With rear screw mandrel（4）Respectively with support block（7）Slide or roll connection.
3. inexpensive servo bi-directional synchronization transmission device according to claim 2, it is characterised in that the support block（7）For saddle
Shape supporting structure and it is arranged between shaft coupling（3）, the support block of the saddle support（7）Two side stands respectively with preceding screw mandrel
（2）, rear screw mandrel（4）Slide or roll connection.
4. inexpensive servo bi-directional synchronization transmission device according to claim 1, it is characterised in that the preceding screw mandrel（2）With it is rear
Screw mandrel（4）Respectively away from shaft coupling（3）One end slide or roll be connected with support base（8）.
5. inexpensive servo bi-directional synchronization transmission device according to claim 4, it is characterised in that the servomotor（1）'s
Output shaft and preceding screw mandrel（2）Front end be fixedly connected, be hinged or by shaft coupling, universal joint connect, the servomotor（1）Directly
Connect and installing plate is fixedly connected with or be fixedly connected with base（9）.
6. a kind of inexpensive servo bi-directional synchronization clamping device, it is characterised in that including servo bi-directional synchronization transmission device（10）、
Connect shell（11）, guide rail, left grip shank（12）, right grip shank（13）, the servo bi-directional synchronization transmission device（10）For right
It is required that the inexpensive servo bi-directional synchronization transmission device described in 1 to 5 any one, the connection shell（11）Inside fixed setting
There are two mutually opposing servo bi-directional synchronization transmission devices（10）, the mutually opposing servo bi-directional synchronization transmission device
（10）Preceding screw mandrel（2）, rear screw mandrel（4）It is respectively arranged with corresponding front nut in pairs（5）, back nut（6）, the front nut
（5）And back nut（6）Respectively with being connected shell（11）The guide rail of interior fixed setting is slidably connected or rolled connection, the front nut
（5）, back nut（6）It is corresponding to be fixedly installed left grip shank in the same direction respectively（12）, right grip shank（13）, the left side being correspondingly arranged
Grip shank（12）With right grip shank（13）In mutually opposing servo bi-directional synchronization transmission device（10）Servomotor（1）Point
It lower Qu Dong cooperate and complete clamping or release action.
7. inexpensive servo bi-directional synchronization clamping device according to claim 6, it is characterised in that the left grip shank（12）
With right grip shank（13）It is respectively arranged with arc clamping face, the front nut（5）, back nut（6）Correspond to what is set in the same direction respectively
Left grip shank（12）, right grip shank（13）Arc clamping face it is relative two-by-two.
8. according to the inexpensive servo bi-directional synchronization clamping device of claim 6 or 7, it is characterised in that the left grip shank
（12）With right grip shank（13）Corresponding clamping face surface be respectively fixedly connected with flexible holding sheet.
9. inexpensive servo bi-directional synchronization clamping device according to claim 6, it is characterised in that the front nut（5）With it is rear
Nut（6）Pass through contiguous block and left grip shank respectively（12）, right grip shank（13）It is fixedly connected, the front nut（5）With rear spiral shell
It is female（6）Respectively connection is slidably connected or rolls by contiguous block and guide rail.
10. inexpensive servo bi-directional synchronization clamping device according to claim 6, it is characterised in that also including control system,
The mutually opposing servo bi-directional synchronization transmission device（10）Servomotor（1）It is electrically connected with respectively with control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720842825.7U CN206948115U (en) | 2017-07-12 | 2017-07-12 | A kind of inexpensive servo bi-directional synchronization transmission device and its synchronous clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720842825.7U CN206948115U (en) | 2017-07-12 | 2017-07-12 | A kind of inexpensive servo bi-directional synchronization transmission device and its synchronous clamping device |
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| Publication Number | Publication Date |
|---|---|
| CN206948115U true CN206948115U (en) | 2018-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720842825.7U Active CN206948115U (en) | 2017-07-12 | 2017-07-12 | A kind of inexpensive servo bi-directional synchronization transmission device and its synchronous clamping device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114178937A (en) * | 2021-11-11 | 2022-03-15 | 安徽亚珠金刚石股份有限公司 | Artificial diamond composite sheet lathe tool grinding device |
-
2017
- 2017-07-12 CN CN201720842825.7U patent/CN206948115U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114178937A (en) * | 2021-11-11 | 2022-03-15 | 安徽亚珠金刚石股份有限公司 | Artificial diamond composite sheet lathe tool grinding device |
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Address after: No.423-2, Wenxing Road, majinpu, high tech Zone, Kunming, Yunnan 650503 Patentee after: Yunnan Liheng Youlian Intelligent Equipment Co.,Ltd. Patentee after: YUNNAN JOHNCHESTER FLEXIBLE AUTOMATION EQUIPMENT Co.,Ltd. Address before: No.403, 4th floor office, No.1 central building, standard industrial building, new town base, Kunming high tech Zone, Yunnan 650106 Patentee before: YUNNAN KELAIZHONGCHENG INTELLIGENT EQUIPMENT Co.,Ltd. Patentee before: YUNNAN JOHNCHESTER FLEXIBLE AUTOMATION EQUIPMENT Co.,Ltd. |