CN106334947A - Wide-speed-range multifunctional intelligent machine tool device - Google Patents
Wide-speed-range multifunctional intelligent machine tool device Download PDFInfo
- Publication number
- CN106334947A CN106334947A CN201610913651.9A CN201610913651A CN106334947A CN 106334947 A CN106334947 A CN 106334947A CN 201610913651 A CN201610913651 A CN 201610913651A CN 106334947 A CN106334947 A CN 106334947A
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- Prior art keywords
- shaft
- motor
- active
- clutch
- auxiliary
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/0009—Energy-transferring means or control lines for movable machine parts; Control panels or boxes; Control parts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention belongs to the field of machine tools and particularly relates to a wide-speed-range multifunctional intelligent machine tool device which comprises a bottom plate. A driving motor and an auxiliary motor are fixed to the two sides of the bottom plate. An output shaft of the driving motor and an output shaft of the auxiliary motor are coaxial. The driving motor is connected with a driving shaft. A driving clutch is arranged at the end of the driving shaft. The auxiliary motor is connected with an auxiliary shaft. An auxiliary clutch is arranged at the end of the auxiliary shaft. The driving shaft is further provided with a driving mechanism which is used for driving the driving clutch to move so that connection and disconnection of the driving clutch and the auxiliary clutch can be achieved. The machine tool device further comprises a sensor used for measuring the rotation speed of the driving shaft, and a control system used for controlling the driving mechanism to move. In the dynamic output range, combination drive is conducted on the motors with complementary properties, the effect that a motorized spindle unit operates under complex working conditions is achieved, and the dynamic output characteristics of a motorized spindle are improved.
Description
Technical field
The invention belongs to machine tooling field is and in particular to a kind of wide range speed control multi-purpose intelligent machining tool device.
Background technology
In actual applications, either adopt asynchronous electro spindle or synchronous electric spindle, due to the difference of operation principle, lead
Caused them cannot realize low speed high torque cutting in same class electric parameter and structural parameters to cut with high-speed high-power simultaneously
Cut, therefore, enterprise needs to configure the spindle motor unit of Different Dynamic output characteristics for different processing types.
Content of the invention
Different processing type in order to solve prior art presence needs the electricity of Different Dynamic output characteristics is separately configured
The problem of main axle unit, the present invention provides a kind of wide range speed control multi-purpose intelligent machining tool device.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of wide range speed control multi-purpose intelligent machining tool device, including base plate, described base plate both sides are fixed with actively electricity
, along same axis, described active is electric for machine and stand-by motor, the described output shaft of active motor and the output shaft of stand-by motor
Machine is connected with driving shaft, and described active shaft end is provided with active clutch, and described stand-by motor is connected with asessory shaft, institute
The auxiliary shaft end stated is provided with assisted clutch, described driving shaft is additionally provided with driving active clutch and moves to realize actively
Clutch and assisted clutch connect and detached drive mechanism, and described machining tool device is also included for testing driving shaft
The sensor of rotating speed and the control system controlling drive mechanism motion.
Further, described active shaft end is provided with the active ring flange rotating with driving shaft, and active clutch is fixed
On active ring flange, described auxiliary shaft end is provided with the auxiliary flange disk with main shaft rotation, and described assisted clutch is solid
It is scheduled on auxiliary flange disk.
Further, described drive mechanism is hydraulic cylinder, and the piston head of described hydraulic cylinder is fixed with hydraulic cylinder and cuts somebody's hair,
Described driving shaft is provided with the spline housing being slidably connected with main shaft, and described spline housing opposing hydraulic cylinder is cut somebody's hair and rotated and with liquid
Cylinder pressure is cut somebody's hair and is moved left and right, described active ring flange and spline housing interference fit.
Further, described active clutch is active friction wheel, and described assisted clutch is auxiliary frictional disk.
Further, described hydraulic cylinder is cut somebody's hair and is provided with second bearing and spline housing between, described second bearing and flower
It is provided with the first circlip between key set.
Further, described hydraulic cylinder is fixed on hydraulic cylinder base, and described hydraulic cylinder and hydraulic cylinder base pass through
Cylinder bottom seat pin is fixed.
Further, described active motor and driving shaft are connected by shaft coupling, described active motor and hydraulic cylinder
It is provided with an active shaft supporting structure between base, between described hydraulic cylinder base and active ring flange, also be provided with an active
Shaft supporting structure.
Further, described stand-by motor and asessory shaft are connected by shaft coupling, described stand-by motor and auxiliary law
It is provided with two auxiliary shaft supporting structures between blue disk.
Further, described active shaft supporting structure with auxiliary shaft supporting structure identical, all include bearing block parallels and
It is fixed on the bearing block on bearing block parallels, described bearing block includes bearing block base and pedestal cap, described bearing block
Parallels is fixedly connected by bearing block bolt with bearing block, is provided with clutch shaft bearing between described driving shaft and bearing block, described
Asessory shaft and bearing block between be provided with 3rd bearing, described bearing block is provided with the second circlip.
Further, described active motor and stand-by motor are fixed on base plate by motor fixing bolt.
Beneficial effect:
(1) when equipment runs, because sensor detects, active rotating speed is low, and now control system sends signal and makes liquid
Cylinder pressure promotes hydraulic cylinder to cut somebody's hair and is pressed into contact with two frictional disks.So that stand-by motor and active motor are simultaneously connected with same
On axle, the moment of torsion of such output shaft output is exactly the moment of torsion sum of two motors.When rotating speed constantly rises to setting speed, control
System processed sends signal makes hydraulic cylinder pull hydraulic cylinder to cut somebody's hair, so that two frictional disks are disengaged from state, stand-by motor simultaneously
Stop operating, active motor works independently, carry out high-speed high-power machining, can be in same a machine tool using this kind of scheme
On realize low speed high torque cutting and high-speed high-power cutting；
(2) function and characteristic mutual supplement with each other's advantages thinking are adopted, by the motor in dynamic output range with complementary characteristic
Carry out combination drive, the complex working condition to realize spindle motor unit runs, and improves the dynamic output characteristic of electro spindle, thus being lifted
The whole processing performance of high-speed processing machine tool；
(3) utilize hydraulic system to provide power, by the way of CONTACT WITH FRICTION, so ensureing to transmit the same of enough moments of torsion
When reduce the impulsive force producing during laminating；
(4) control system can arrange the pressure size of hydraulic cylinder according to different rotating speed, to realize active friction disk and
Thrust between auxiliary friction disk can adjust, and adaptability is high.
Brief description
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
Fig. 1 is the principle sketch of the wide range speed control multi-purpose intelligent machining tool device of the present invention；
Fig. 2 is the front view of the wide range speed control multi-purpose intelligent machining tool device of the present invention；
Fig. 3 is the sectional view of the wide range speed control multi-purpose intelligent machining tool device of the present invention；
Fig. 4 is the top view of the wide range speed control multi-purpose intelligent machining tool device of the present invention.
Wherein, 1, stand-by motor, 2, shaft coupling, 3, bearing block base, 4, pedestal cap, 5, bearing block bolt, 6, auxiliary
Axle, 7, hydraulic cylinder base, 8, cylinder bottom seat pin, 9, hydraulic cylinder cut somebody's hair, 10, driving shaft, 11, active motor, 11a, output master
Axle, 12, motor fixing bolt, 13, base plate, 14, bearing block parallels, 15, active ring flange, 16a, active friction disk, 16b, auxiliary
Help frictional disk, 17, auxiliary flange disk, 18, hydraulic cylinder cut somebody's hair pin, 19, hydraulic cylinder, 20, hydraulic cylinder base bolt, 22, first axle
Hold, the 23, first circlip, 24, second bearing, the 25, second circlip, 26,3rd bearing, 27, frictional disk pin, 28,
Spline housing, 29, holding screw.
Specific embodiment
As Fig. 2-4, a kind of wide range speed control multi-purpose intelligent machining tool device, including base plate 13, base plate 13 both sides are fixed with
It is fixing on base 13 that active motor 11 and stand-by motor 1, active motor 11 and stand-by motor 1 pass through motor fixing bolt 12.
The output shaft of the output shaft of active motor 11 and stand-by motor 1 is connected with driving shaft 10, actively along same axis, active motor 11
Axle 10 end is provided with active clutch, and stand-by motor 1 is connected with asessory shaft 6, and asessory shaft 6 end is provided with assisted clutch, main
Driving active clutch is additionally provided with moving axis 10 and moves to realize active clutch and assisted clutch connection and detached driving
Mechanism, machining tool device also includes sensor and the control system controlling drive mechanism motion for testing driving shaft 10 rotating speed
System.Driving shaft 10 end is provided with the active ring flange 15 rotating with driving shaft 10, and active clutch is fixed on active ring flange 15
On, asessory shaft 6 end is provided with the auxiliary flange disk 17 with main shaft rotation, and assisted clutch is fixed on auxiliary flange disk 17.Drive
Motivation structure is hydraulic cylinder 19, and the piston head of hydraulic cylinder 19 is fixed with hydraulic cylinder and cuts somebody's hair 9, and cylinder pressure is cut somebody's hair and 9 carried fixative cylinder pressure
Slotted eye, piston head and hydraulic cylinder are cut somebody's hair 8 fixing by hydraulic cylinder pin 18 of cutting somebody's hair, and driving shaft 10 is provided with and is slidably connected with main shaft
Spline housing 28, cut somebody's hair 9 rotations cutting somebody's hair with hydraulic cylinder of spline housing 28 opposing hydraulic cylinder 9 move left and right, active ring flange 15 and flower
Key covers 28 interference fit.In the present embodiment, active clutch is active friction disk 16a, and active friction disk 16a passes through frictional disk pin
Nail 27 is fixed on active ring flange 15, and assisted clutch is auxiliary frictional disk 16b, and auxiliary friction disk 16b passes through frictional disk pin
Nail 27 is fixed on auxiliary flange disk 17.
Hydraulic cylinder is cut somebody's hair and is provided with second bearing 24 between 9 and spline housing 28, and second bearing 24 is 352207 double row tapered rollers
Sub- bearing, hydraulic cylinder cuts somebody's hair 9 and to pass through holding screw 29 fixing the outer ring of second bearing 24, second bearing 24 and spline housing 28 it
Between be provided with the first circlip 23.Hydraulic cylinder 19 is fixed on hydraulic cylinder base 7, and hydraulic cylinder base 7 passes through hydraulic cylinder base spiral shell
Bolt 20 is fixing on base 13, and hydraulic cylinder base 7 carries the slotted eye of fixative cylinder pressure 19, and hydraulic cylinder 19 and hydraulic cylinder base 7 lead to
Cross cylinder bottom seat pin 8 fixing.
Active motor 11 and driving shaft 10 are connected by shaft coupling 2, are provided with one between active motor 11 and hydraulic cylinder base 7
Individual active shaft supporting structure, also is provided with an active shaft supporting structure between hydraulic cylinder base 7 and active ring flange 15.Auxiliary electricity
Machine 1 and asessory shaft 6 are connected by shaft coupling 2, be provided with two asessory shafts and support knot between stand-by motor 1 and auxiliary flange disk 17
Structure.Active shaft supporting structure is identical with auxiliary shaft supporting structure, all includes bearing block parallels 14 and is fixed on bearing block parallels 14
On bearing block, bearing block includes bearing block base 3 and pedestal cap 4, and bearing block parallels 14 is with two bolt fixing hole
Contour iron block, bearing block parallels 14 is fixedly connected by bearing block bolt 5 with bearing block, sets between driving shaft 10 and bearing block
There is clutch shaft bearing 22, clutch shaft bearing 22 is 6204 deep groove ball bearings, is provided with 3rd bearing 26 between asessory shaft 6 and bearing block, the
Three bearings 26 are 30204 taper roll bearings, and bearing block is provided with the second circlip 25.
Work process:
As Fig. 1, the active motor 11 of the stand-by motor 1 of low-speed big and high-speed high-power is arranged on same axis
On, linked together by middle friction disk clutch.In the slow-speed of revolution, hydraulic clutch by low-speed high-torque motor with high
Fast heavy-duty motor links together, and at this moment output main shaft 11a just can export the moment of torsion sum of two motors, realizes low speed big
Torque is cut.When rotating speed reaches setting speed, control system sends signal and makes hydraulic cylinder 19 pull hydraulic cylinder to cut somebody's hair 9 transports to the left
Moving makes device be disconnected, and simultaneously closes off stand-by motor 1, now active motor 11 isolated operation, output shaft just can realize height
The high-power processing of speed.
It should be appreciated that specific embodiment described above is only used for explaining the present invention, it is not intended to limit the present invention.By
Obvious change that the spirit of the present invention is extended out or change among still in protection scope of the present invention.
Claims (10)
1. a kind of wide range speed control multi-purpose intelligent machining tool device it is characterised in that: include base plate (13), described base plate (13)
Both sides are fixed with active motor (11) and stand-by motor (1), the described output shaft of active motor (11) and stand-by motor (1)
Along same axis, described active motor (11) is connected with driving shaft (10) to output shaft, and described driving shaft (10) end is provided with
Active clutch, described stand-by motor (1) is connected with asessory shaft (6), and described asessory shaft (6) end is provided with auxiliary clutch
Device, described driving shaft (10) is additionally provided with driving active clutch and moves to realize active clutch and assisted clutch connection
With detached drive mechanism, described machining tool device also includes sensor and control for testing driving shaft (10) rotating speed
The control system of drive mechanism motion.
2. a kind of wide range speed control multi-purpose intelligent machining tool device according to claim 1 it is characterised in that: described master
Moving axis (10) end is provided with the active ring flange (15) rotating with driving shaft (10), and active clutch is fixed on active ring flange
(15) on, described asessory shaft (6) end is provided with the auxiliary flange disk (17) with main shaft rotation, and described assisted clutch is fixed
On auxiliary flange disk (17).
3. a kind of wide range speed control multi-purpose intelligent machining tool device according to claim 2 it is characterised in that: described drive
Motivation structure is hydraulic cylinder (19), and the piston head of described hydraulic cylinder (19) is fixed with hydraulic cylinder and cuts somebody's hair (9), described driving shaft
(10) it is provided with the spline housing (28) being slidably connected with main shaft, described spline housing (28) opposing hydraulic cylinder cuts somebody's hair (9) rotation simultaneously
With hydraulic cylinder cut somebody's hair (9) move left and right, described active ring flange (15) and spline housing (28) interference fit.
4. a kind of wide range speed control multi-purpose intelligent machining tool device according to claim 3 it is characterised in that: described master
Dynamic clutch is active friction disk (16a), and described assisted clutch is auxiliary frictional disk (16b).
5. a kind of wide range speed control multi-purpose intelligent machining tool device according to claim 3 it is characterised in that: described liquid
Cylinder pressure is cut somebody's hair (9) and is provided with second bearing (24) and spline housing (28) between, described second bearing (24) and spline housing (28) it
Between be provided with the first circlip (23).
6. a kind of wide range speed control multi-purpose intelligent machining tool device according to claim 3 it is characterised in that: described liquid
Cylinder pressure (19) is fixed on hydraulic cylinder base (7), and described hydraulic cylinder (19) and hydraulic cylinder base (7) pass through cylinder bottom seat pin
(8) fixing.
7. a kind of wide range speed control multi-purpose intelligent machining tool device according to claim 6 it is characterised in that: described master
Galvanic electricity machine (11) and driving shaft (10) pass through shaft coupling (2) and connect, between described active motor (11) and hydraulic cylinder base (7)
It is provided with an active shaft supporting structure, between described hydraulic cylinder base (7) and active ring flange (15), also be provided with an active
Shaft supporting structure.
8. a kind of wide range speed control multi-purpose intelligent machining tool device according to claim 7 it is characterised in that: described is auxiliary
Help motor (1) and asessory shaft (6) to pass through shaft coupling (2) and connect, set between described stand-by motor (1) and auxiliary flange disk (17)
There are two auxiliary shaft supporting structures.
9. a kind of wide range speed control multi-purpose intelligent machining tool device according to claim 8 it is characterised in that: described master
Shafts support structure is identical with auxiliary shaft supporting structure, all includes bearing block parallels (14) and is fixed on bearing block parallels (14)
Bearing block, described bearing block includes bearing block base (3) and pedestal cap (4), described bearing block parallels (14) and axle
Bearing is fixedly connected by bearing block bolt (5), and described driving shaft (10) is provided with clutch shaft bearing (22), institute and bearing block between
The asessory shaft (6) stated is provided with 3rd bearing (26) and bearing block between, and described bearing block is provided with the second circlip (25).
10. a kind of wide range speed control multi-purpose intelligent machining tool device according to claim 1 it is characterised in that: described
Active motor (11) and stand-by motor (1) are fixed on base plate (13) by motor fixing bolt (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610913651.9A CN106334947A (en) | 2016-10-20 | 2016-10-20 | Wide-speed-range multifunctional intelligent machine tool device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610913651.9A CN106334947A (en) | 2016-10-20 | 2016-10-20 | Wide-speed-range multifunctional intelligent machine tool device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106334947A true CN106334947A (en) | 2017-01-18 |
Family
ID=57840500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610913651.9A Pending CN106334947A (en) | 2016-10-20 | 2016-10-20 | Wide-speed-range multifunctional intelligent machine tool device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106334947A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116900740A (en) * | 2023-09-07 | 2023-10-20 | 烟台环球机床装备股份有限公司 | Tilting rotary workbench |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1176417A (en) * | 1996-09-09 | 1998-03-18 | 杨泰和 | Compound power system with rotation speed ratio controlled by active power source |
| CN1180028A (en) * | 1996-10-14 | 1998-04-29 | 杨泰和 | Compound power system and device making use of active electric machine speed control |
| DE10025208A1 (en) * | 2000-05-22 | 2002-02-07 | Sempuco Werkzeugmaschinenfabri | Rapid-rotation numerical-control round table has two motors, one for milling and positioning and another for rotary machining |
| CN2894928Y (en) * | 2005-09-09 | 2007-05-02 | 桂林橡胶机械厂 | Main drive system for steel wire cord fabric cutting machine |
| CN101424336A (en) * | 2007-10-27 | 2009-05-06 | 通用汽车环球科技运作公司 | Method and apparatus to control clutch stroke volume in an electro-mechanical transmission |
| CN201309100Y (en) * | 2008-11-26 | 2009-09-16 | 天水星火机床有限责任公司 | Double-motor driving device |
| CN202163317U (en) * | 2011-07-25 | 2012-03-14 | 陈书文 | Hydraulic driving clutch device for vehicle |
| CN103770624A (en) * | 2013-12-12 | 2014-05-07 | 袁一卿 | Multi-mode and multi-gear hybrid power system |
| CN103978879A (en) * | 2013-02-08 | 2014-08-13 | 高效动力传动系统公司 | Four wheel drive powertrain configurations for two-motor, two-clutch hybrid electric vehicles |
| CN203792073U (en) * | 2014-03-24 | 2014-08-27 | 番禺珠江钢管有限公司 | Power mechanism of cutter of end trimming machine |
| CN204223013U (en) * | 2014-12-02 | 2015-03-25 | 郭佳 | Single motor dual drive of caterpillar robot |
| CN204594664U (en) * | 2014-12-25 | 2015-08-26 | 昆明理工大学 | A kind of split type machine tool chief axis mix-loaded test platform |
| CN104907876A (en) * | 2015-06-24 | 2015-09-16 | 上海大学 | High-power electric spindle with multiple coaxial and series-wound motors |
| CN105416033A (en) * | 2015-12-10 | 2016-03-23 | 湖南大学 | Stroke increment type hybrid power drive device |
| CN106004409A (en) * | 2016-07-04 | 2016-10-12 | 袁卿 | Modular mixed power coupling device |
-
2016
- 2016-10-20 CN CN201610913651.9A patent/CN106334947A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1176417A (en) * | 1996-09-09 | 1998-03-18 | 杨泰和 | Compound power system with rotation speed ratio controlled by active power source |
| CN1180028A (en) * | 1996-10-14 | 1998-04-29 | 杨泰和 | Compound power system and device making use of active electric machine speed control |
| DE10025208A1 (en) * | 2000-05-22 | 2002-02-07 | Sempuco Werkzeugmaschinenfabri | Rapid-rotation numerical-control round table has two motors, one for milling and positioning and another for rotary machining |
| CN2894928Y (en) * | 2005-09-09 | 2007-05-02 | 桂林橡胶机械厂 | Main drive system for steel wire cord fabric cutting machine |
| CN101424336A (en) * | 2007-10-27 | 2009-05-06 | 通用汽车环球科技运作公司 | Method and apparatus to control clutch stroke volume in an electro-mechanical transmission |
| CN201309100Y (en) * | 2008-11-26 | 2009-09-16 | 天水星火机床有限责任公司 | Double-motor driving device |
| CN202163317U (en) * | 2011-07-25 | 2012-03-14 | 陈书文 | Hydraulic driving clutch device for vehicle |
| CN103978879A (en) * | 2013-02-08 | 2014-08-13 | 高效动力传动系统公司 | Four wheel drive powertrain configurations for two-motor, two-clutch hybrid electric vehicles |
| CN103770624A (en) * | 2013-12-12 | 2014-05-07 | 袁一卿 | Multi-mode and multi-gear hybrid power system |
| CN203792073U (en) * | 2014-03-24 | 2014-08-27 | 番禺珠江钢管有限公司 | Power mechanism of cutter of end trimming machine |
| CN204223013U (en) * | 2014-12-02 | 2015-03-25 | 郭佳 | Single motor dual drive of caterpillar robot |
| CN204594664U (en) * | 2014-12-25 | 2015-08-26 | 昆明理工大学 | A kind of split type machine tool chief axis mix-loaded test platform |
| CN104907876A (en) * | 2015-06-24 | 2015-09-16 | 上海大学 | High-power electric spindle with multiple coaxial and series-wound motors |
| CN105416033A (en) * | 2015-12-10 | 2016-03-23 | 湖南大学 | Stroke increment type hybrid power drive device |
| CN106004409A (en) * | 2016-07-04 | 2016-10-12 | 袁卿 | Modular mixed power coupling device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116900740A (en) * | 2023-09-07 | 2023-10-20 | 烟台环球机床装备股份有限公司 | Tilting rotary workbench |
| CN116900740B (en) * | 2023-09-07 | 2023-11-14 | 烟台环球机床装备股份有限公司 | Tilting rotary workbench |
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Application publication date: 20170118 |
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