CN207900808U - CNC harmonic reduction indexing mechanisms - Google Patents
CNC harmonic reduction indexing mechanisms Download PDFInfo
- Publication number
- CN207900808U CN207900808U CN201820271232.4U CN201820271232U CN207900808U CN 207900808 U CN207900808 U CN 207900808U CN 201820271232 U CN201820271232 U CN 201820271232U CN 207900808 U CN207900808 U CN 207900808U
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- harmonic
- cnc
- output end
- servo motor
- indexing mechanism
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The utility model discloses a kind of CNC harmonic reductions indexing mechanisms, which is characterized in that including：Servo motor, harmonic wave speed reducing machine, turntable bearing, shell and the output end main shaft shaft core for installment work attachment；The motor of the servo motor is pivotally connected to the input terminal of the harmonic wave speed reducing machine；The output end main shaft shaft core is connected to the output end of the harmonic wave speed reducing machine；The servo motor drives the output end main shaft shaft core rotation；The pivot center of the motor shaft of the servo motor is overlapped with the pivot center of the output end main shaft shaft core；The servo motor is fixed to the shell；The outer ring of the turntable bearing is fixed to the shell；The inner ring of the turntable bearing is socketed in the periphery of the output end main shaft shaft core；The output end main shaft shaft core is formed with the installation deep gouge for installment work attachment.The utility model is beneficial in that：The CNC harmonic reduction indexing mechanisms that a kind of indexing accuracy is high, small and big rigid torque are provided.
Description
Technical field
The utility model is related to a kind of CNC harmonic reductions indexing mechanisms.
Background technology
Traditional indexing mechanism generally use turbine and worm for gearbox speed reduction drives or is directly driven by a motor.And
Worm and worm-wheel gearing inside configuration there are gap and reach to the turbine and worm decelerator volume of rigid torque requirement compared with
Greatly, indexing accuracy is not high enough.And by the way of motor direct-drive, volume is larger.Both the above motor can not be answered flexibly
In the machine tool for using smaller space.
Now need a kind of indexing accuracy high, the big and small deceleration indexing mechanism of rigid torque, and the prior art meets
Not this demand.
Utility model content
To solve the deficiencies in the prior art, the purpose of this utility model is to provide a kind of CNC harmonic reductions indexing mechanisms.
In order to realize above-mentioned target, the utility model adopts the following technical scheme：
A kind of CNC harmonic reductions indexing mechanism, which is characterized in that including：Servo motor, harmonic wave speed reducing machine, turntable bearing,
Shell and output end main shaft shaft core for installment work attachment；The motor of the servo motor is pivotally connected to the harmonic reduction
The input terminal of machine；The output end main shaft shaft core is connected to the output end of the harmonic wave speed reducing machine；The servo motor drives institute
State the rotation of output end main shaft shaft core；The rotation of the pivot center of the motor shaft of the servo motor and the output end main shaft shaft core
Axis overlaps；The harmonic wave speed reducing machine is fixed to the shell；The servo motor is fixed to the shell；The turntable bearing
Outer ring be fixed to the shell；The inner ring of the turntable bearing is socketed in the periphery of the output end main shaft shaft core；It is described defeated
Outlet main shaft shaft core is formed with the installation deep gouge for installment work attachment.
Further, the CNC harmonic reductions indexing mechanism further includes：Input shaft servo motor flange；The input shaft
Servo motor flange is arranged between the servo motor and the harmonic wave speed reducing machine；The input shaft servo motor flange is fixed
To the harmonic wave speed reducing machine；The motor shaft of the servo motor passes through the input shaft servo motor flange.
Further, the CNC harmonic reductions indexing mechanism further includes the motor cover for wrapping up the servo motor.
Further, the slot bottom of the installation deep gouge is formed with the second mounting groove for installing another working accessory.
Further, the cell wall of the installation deep gouge is formed through the adjustment hole of the cell wall of the installation deep gouge；It is described
The lateral adjustment for adjusting the output end main shaft shaft core and the concentricity of the output end of the harmonic wave speed reducing machine is equipped in adjustment hole
Screw；The lateral adjustment screw is in contact across the adjustment hole with the side wall of working accessory.
Further, the number of the adjustment hole is more than or equal to 3.
Further, the number of the adjustment hole is even number.
Further, the number of the adjustment hole is 6.
Further, the CNC harmonic reductions indexing mechanism further includes for sealing the turntable bearing and the shell
Main shaft oil sealing.
Further, the CNC harmonic reductions indexing mechanism further includes the pedestal for installing the shell；The pedestal
Equipped with the mounting hole for fixing the pedestal.
The utility model, which is beneficial in that, provides a kind of CNC that indexing accuracy is high, small and big rigid torque
Harmonic reduction indexing mechanism.
Description of the drawings
Fig. 1 is the sectional view of the CNC harmonic reduction indexing mechanisms of the utility model, shows that working accessory is mounted on installation
Deep gouge；
Fig. 2 is the schematic diagram that CNC harmonic reduction indexing mechanisms in Fig. 1 install another working accessory；
Fig. 3 is the schematic diagram of the turntable bearing of the CNC harmonic reduction indexing mechanisms in Fig. 1；
Fig. 4 is the stereogram of the output end main shaft shaft core of the CNC harmonic reduction indexing mechanisms in Fig. 1；
Fig. 5 is the plan view of the output end main shaft shaft core of the CNC harmonic reduction indexing mechanisms in Fig. 1.
Specific implementation mode
Specific introduce is made to the utility model below in conjunction with the drawings and specific embodiments.
As shown in Figures 1 to 5, a kind of CNC harmonic reductions indexing mechanism 100, which is characterized in that including：Servo motor
101, harmonic wave speed reducing machine 103, turntable bearing 104, shell 105 and the output end main shaft shaft core 106 for installment work attachment；Institute
The motor for stating servo motor 101 is pivotally connected to the input terminal of the harmonic wave speed reducing machine 103；The output end main shaft shaft core 106 connects
It is connected to the output end of the harmonic wave speed reducing machine 103；The servo motor 101 drives the output end main shaft shaft core 106 to rotate；Institute
The pivot center for stating the motor shaft of servo motor 101 is overlapped with the pivot center of the output end main shaft shaft core 106；The harmonic wave
Speed reducer 103 is fixed to the shell 105；The servo motor 101 is fixed to the shell 105；The turntable bearing 104
Outer ring is fixed to the shell 105；The inner ring of the turntable bearing 104 is socketed in the periphery of the output end main shaft shaft core 106；
The output end main shaft shaft core 106 is formed with the installation deep gouge 108 for installment work attachment.
As a preferred embodiment, the CNC harmonic reductions indexing mechanism 100 further includes：Input shaft servo electricity
Machine flange 107；The input shaft servo motor flange 107 setting the servo motor 101 and the harmonic wave speed reducing machine 103 it
Between；The input shaft servo motor flange 107 is fixed to the harmonic wave speed reducing machine 103；The motor shaft of the servo motor 101 is worn
Cross the input shaft servo motor flange 107.
As a preferred embodiment, the CNC harmonic reductions indexing mechanism 100 further includes for wrapping up described watch
Take the motor cover 102 of motor 101.
As a preferred embodiment, it is described installation deep gouge 108 slot bottom be formed with it is attached for installing another work
Second mounting groove 109 of part.
As a preferred embodiment, the cell wall of the installation deep gouge 108 is formed through the installation deep gouge 108
Cell wall adjustment hole 110；It is equipped in the adjustment hole 110 and adjusts the output end main shaft shaft core and the harmonic wave speed reducing machine
The lateral adjustment screw of the concentricity of 103 output end；The lateral adjustment screw passes through the adjustment hole 110 and working accessory
Side wall be in contact.
As a preferred embodiment, the number of the adjustment hole 110 is more than or equal to 3.
As a preferred embodiment, the number of the adjustment hole 110 is even number.
As a preferred embodiment, the number of the adjustment hole 110 is 6.
As a preferred embodiment, the CNC harmonic reductions indexing mechanism 100 further includes for sealing described turn
Dish axle holds the main shaft oil sealing 111 of 104 and the shell 105.
As a preferred embodiment, the CNC harmonic reductions indexing mechanism 100 further includes described outer for installing
The pedestal 112 of shell 105；The pedestal 112 is equipped with the mounting hole for fixing the pedestal 112.
Operation principle：The servo motor 101 being installed in motor cover 102 drives harmonic wave speed reducing machine 103 to realize decelerating effect.
Output end main shaft shaft core 106 connects the output end of harmonic wave speed reducing machine 103 to by 103 drive output spindle shaft of harmonic wave speed reducing machine
Core 106 rotates.Turntable bearing 104 plays a supportive role to output end main shaft shaft core 106.Harmonic wave speed reducing machine 103, output end spindle shaft
Core 106 and turntable bearing 104 are mounted in shell 105 to achieve the purpose that improve installation accuracy.
Output end main shaft shaft core 106 is formed with installation deep gouge 108 and is used for installing BT series handle of a knife 200.Output end spindle shaft
Core 106 is also formed with the second mounting groove 109 and is used for installing forward type pneumatic chuck 300.Output end main shaft shaft core 106 is realized with this
Output end different working accessories can be installed.BT series handle of a knife 200 and forward type pneumatic chuck 300 subtract as CNC harmonic waves
The working accessory of fast indexing mechanism 100.
The position of working accessory is adjusted to adjust output end spindle shaft across adjustment hole 110 by adjusting screw
The concentricity of the pivot center of core 106 and the pivot center of working accessory.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that above-described embodiment does not limit the utility model in any form, it is all by the way of equivalent substitution or equivalent transformation
The technical solution obtained, all falls in the scope of protection of the utility model.
Claims (10)
1. a kind of CNC harmonic reductions indexing mechanism, which is characterized in that including：It is servo motor, harmonic wave speed reducing machine, turntable bearing, outer
Shell and output end main shaft shaft core for installment work attachment；The motor of the servo motor is pivotally connected to the harmonic wave speed reducing machine
Input terminal；The output end main shaft shaft core is connected to the output end of the harmonic wave speed reducing machine；Described in the servo motor driving
Output end main shaft shaft core rotates；The rotation axis of the pivot center of the motor shaft of the servo motor and the output end main shaft shaft core
Line overlaps；The harmonic wave speed reducing machine is fixed to the shell；The servo motor is fixed to the shell；The turntable bearing
Outer ring is fixed to the shell；The inner ring of the turntable bearing is socketed in the periphery of the output end main shaft shaft core；The output
End main shaft shaft core is formed with the installation deep gouge for installment work attachment.
2. CNC harmonic reductions indexing mechanism according to claim 1, it is characterised in that：
The CNC harmonic reductions indexing mechanism further includes：Input shaft servo motor flange；The input shaft servo motor flange is set
It sets between the servo motor and the harmonic wave speed reducing machine；The input shaft servo motor flange is fixed to the harmonic reduction
Machine；The motor shaft of the servo motor passes through the input shaft servo motor flange.
3. CNC harmonic reductions indexing mechanism according to claim 1, it is characterised in that：
The CNC harmonic reductions indexing mechanism further includes the motor cover for wrapping up the servo motor.
4. CNC harmonic reductions indexing mechanism according to claim 3, it is characterised in that：
The slot bottom of the installation deep gouge is formed with the second mounting groove for installing another working accessory.
5. CNC harmonic reductions indexing mechanism according to claim 3, it is characterised in that：
The cell wall of the installation deep gouge is formed through the adjustment hole of the cell wall of the installation deep gouge；It is equipped with and adjusts in the adjustment hole
Save the lateral adjustment screw of the output end main shaft shaft core and the concentricity of the output end of the harmonic wave speed reducing machine；The lateral tune
Section screw is in contact across the adjustment hole with the side wall of working accessory.
6. CNC harmonic reductions indexing mechanism according to claim 5, it is characterised in that：
The number of the adjustment hole is more than or equal to 3.
7. CNC harmonic reductions indexing mechanism according to claim 6, it is characterised in that：
The number of the adjustment hole is even number.
8. CNC harmonic reductions indexing mechanism according to claim 7, it is characterised in that：
The number of the adjustment hole is 6.
9. CNC harmonic reductions indexing mechanism according to claim 1, it is characterised in that：
The CNC harmonic reductions indexing mechanism further includes the main shaft oil sealing for sealing the turntable bearing and the shell.
10. CNC harmonic reductions indexing mechanism according to claim 1, it is characterised in that：
The CNC harmonic reductions indexing mechanism further includes the pedestal for installing the shell；The pedestal is equipped with for fixing
The mounting hole of the pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820271232.4U CN207900808U (en) | 2018-02-26 | 2018-02-26 | CNC harmonic reduction indexing mechanisms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820271232.4U CN207900808U (en) | 2018-02-26 | 2018-02-26 | CNC harmonic reduction indexing mechanisms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207900808U true CN207900808U (en) | 2018-09-25 |
Family
ID=63560260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820271232.4U Active CN207900808U (en) | 2018-02-26 | 2018-02-26 | CNC harmonic reduction indexing mechanisms |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207900808U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110394687A (en) * | 2019-07-30 | 2019-11-01 | 张棋 | A kind of precision indexing device |
| CN111927939A (en) * | 2020-09-27 | 2020-11-13 | 湖南南方机床有限公司 | Indexing device of machine tool |
-
2018
- 2018-02-26 CN CN201820271232.4U patent/CN207900808U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110394687A (en) * | 2019-07-30 | 2019-11-01 | 张棋 | A kind of precision indexing device |
| CN111927939A (en) * | 2020-09-27 | 2020-11-13 | 湖南南方机床有限公司 | Indexing device of machine tool |
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