CN106197850B - Automatic clamping device for flexible flywheel dynamic balancing measurement - Google Patents
Automatic clamping device for flexible flywheel dynamic balancing measurement Download PDFInfo
- Publication number
- CN106197850B CN106197850B CN201610653151.6A CN201610653151A CN106197850B CN 106197850 B CN106197850 B CN 106197850B CN 201610653151 A CN201610653151 A CN 201610653151A CN 106197850 B CN106197850 B CN 106197850B
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- live spindle
- clamping device
- expansion set
- automatic clamping
- outer expansion
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- 238000005259 measurement Methods 0.000 title claims abstract description 25
- 238000012360 testing method Methods 0.000 claims abstract description 35
- 235000014676 Phragmites communis Nutrition 0.000 claims description 13
- 238000005520 cutting process Methods 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 244000089486 Phragmites australis subsp australis Species 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M1/00—Testing static or dynamic balance of machines or structures
- G01M1/14—Determining imbalance
- G01M1/16—Determining imbalance by oscillating or rotating the body to be tested
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Balance (AREA)
Abstract
The invention discloses a kind of automatic clamping devices for flexible flywheel dynamic balancing measurement.The automatic clamping device is fixedly mounted on the vibrating body of general hard support balance testing machine, flexible flywheel is mounted on automatic clamping device top by automatic clamping device Automatic-clamping, automatic clamping device connects driving part, is run by driving part and the shaft raising speed in automatic clamping device is driven to carry out dynamic balancing measurement；Automatic clamping device includes live spindle seat, pull rod and live spindle, and live spindle seat is fixed in the rack of vibrating body, and pull rod is sleeved on by linear bearing in the centre bore of live spindle, and live spindle is by bearing holder (housing, cover) in live spindle seat.The present invention only applies radial clamping force by radial deformation to flexible flywheel, effectively avoids the moderate finite deformation of flexible flywheel axis direction, protects flexible flywheel end face run-out tolerance, and improve dynamic balancing measurement precision.
Description
Technical field
The present invention relates to a kind of automatic clamping devices, more particularly, to a kind of for the automatic of flexible flywheel dynamic balancing measurement
Clamping device.
Background technology
Flexible flywheel market is huge, has a extensive future.During mass production, due to being influenced by material, manufacturing process,
There are initial unbalance,s.Flexible flywheel with excessive amount of unbalance can produce automobile engine in high speed rotational operation
Raw vibration brings noise, shortens the service life, even brings danger, it is therefore necessary to carry out dynamic balance calibration processing to flywheel.
Amount of unbalance measurement is the premise of dynamic balance calibration processing.To improve efficiency, automatic clamping device is essential
's.For flywheel product, flywheel is generally clamped by flywheel endoporus using fixture.Flywheel balancing machine in the market often use pull rod and
Monotubular folder is used as measured material, pull rod that collet chuck is driven to be moved up and down along the cone seat conical surface, and collet chuck is made to generate axially and radially displacement, folder
Tight flywheel.There is no problem for the test of rigid flywheel balancing for this fixture, but there are one for flexible flywheel balance test
Drawback.Measured material generates certain axial force and deformation while clamping flywheel to flywheel, and flexible flywheel inner hole areas is made to scratch
Property plate apparent axial deformation occurs.Flexible flywheel end face run-out tolerance, another aspect flexible flywheel are on the one hand affected in this way
Barycenter and the centre of form generate micro variation, influence the measurement accuracy of flywheel amount of unbalance.
Invention content
For avoid flexible flywheel dynamic balancing measurement clamp when generate larger axial deformation, protect its end face run-out tolerance,
Its dynamic balancing measurement precision is improved, the object of the present invention is to provide a kind of automatic folders for flexible flywheel dynamic balancing measurement
Tight device.
The technical solution adopted by the present invention is as follows：
Automatic clamping device of the present invention is fixedly mounted on the vibrating body of general hard support balance testing machine, flexible
Flywheel is mounted on automatic clamping device top by automatic clamping device Automatic-clamping, and automatic clamping device connects driving part, leads to
Component of overdriving operation drives the shaft raising speed in automatic clamping device to carry out dynamic balancing measurement.
The automatic clamping device includes live spindle seat, pull rod and live spindle, and live spindle seat is fixed on vibration
In the rack of body, pull rod is sleeved on by linear bearing in the centre bore of live spindle, and live spindle is led by bearing holder (housing, cover) in rotation
In axle bed；
Pull rod bottom end is pierced by after the centre bore of live spindle and is socketed with spring lock block by screw thread, and spring lock block and rotation are led
Spring is cased on pull rod between axis, both ends of the spring distinguishes top pressure in the end face of spring lock block and live spindle；It wears on pull rod top
Go out after the centre bore of live spindle and locking nut is cased with by screw thread, is covered on the pull rod between locking nut and live spindle end face
There are gasket and movable swell and clamp the clamp assembly of flexible flywheel, clamp assembly is socketed in flexible flywheel；Live spindle
Lower section is equipped with the cylinder assembly for controlling clamp assembly, and cylinder assembly drives pull rod to be moved down vertically in live spindle
It is dynamic；Live spindle lower end is fixedly and coaxially connected with belt wheel, and belt wheel is connect with driving part, is rotated by driving part band movable belt pulley
And then live spindle and pull rod is driven to rotate synchronously.
The clamp assembly includes interior collet chuck, outer expansion set and annular briquetting, and outer expansion set is provided with taper hole, outside interior collet chuck lower end
Wall is male cone (strobilus masculinus), and the inner conical surface cooperation of male cone (strobilus masculinus) and outer expansion set taper hole is set with so that interior collet chuck is sleeved on downwards in outer expansion set；Outside
Expansion set upper end outer wall is the external cylindrical surface to match for flexible flywheel endoporus, and outer expansion set lower end is support flange, rotation master
Axis top end face is fixed with testing stand, outer expansion set by support flange by annular briquetting floating mount in testing stand, make
It obtains and is moved radially in gap of the support flange of outer expansion set between annular briquetting and testing stand；Testing stand inner edges
Circumferentially spaced to be equipped with testing stand pin, the support flange of outer expansion set is circumferentially spaced to be equipped with and testing stand bayonet fittings set
The limit hole of dress is socket-connected by limit hole and testing stand pin and outer expansion set is enable to utilize limit hole and test with a gap
Gap circumferentially rotates between table top pin；Interior collet chuck circumferentially separates multi-disc inner cylinder uniformly across cutting wire casing alternatively up and down
Clamp reed, outer expansion set circumferentially separate expansion set reed outside multi-disc, inner cylinder clamp reed uniformly across cutting wire casing alternatively up and down
Interior collet chuck and outer expansion set is made to be easy to radial deformation with outer expansion set reed.
The cylinder assembly includes execution cylinder, and execution cylinder is fixed on the rack of vibrating body by cylinder mounting plate
On, execution cylinder is located at below live spindle bottom end, and execution cylinder cylinder rod is used to contact upward the spring of pull rod bottom end upwards
Briquetting.
The pull rod is machined with the limit shaft shoulder, and limit shaft shoulder grafting is touched in live spindle upper end end face, with limit pull rod to
Bottom offset；Keyway is machined at the limit shaft shoulder of pull rod, keyway is installed by key and live spindle coaxial cooperation.
The annular briquetting upper end is provided with briquetting through-hole, and lower end is provided with briquetting counterbore, and it is outer swollen that briquetting counterbore is same as installation
The support flange of set, briquetting counterbore and outer expansion set support flange clearance fit, outer expansion set are pierced by briquetting through-hole, briquetting through-hole
There are gaps between outer expansion set external cylindrical surface.
The driving part passes part using servo motor and skin, and the percutaneous part band movable belt pulley that passes of servo motor rotation rotates.
Measuring part is installed, measuring part uses vibrating sensor in the rack of the vibrating body.
The invention has the advantages that：
1) outer expansion set axial displacement is limited, and is only applied radial clamping force to flexible flywheel by radial deformation, is effectively kept away
The moderate finite deformation for having exempted from flexible flywheel axis direction protects flexible flywheel end face run-out tolerance；
2) execution cylinder is not rotated with dynamic balancing measurement rotary part, improves dynamic balancing measurement precision.
Description of the drawings
Fig. 1 is structure of the invention figure.
Fig. 2 is automatic clamping device side view.
Fig. 3 is the sectional view of automatic clamping device.
Fig. 4 is the partial enlarged view of Fig. 3.
Fig. 5 is the partial exploded view of clamp assembly.
Fig. 6 is the partial exploded view of cylinder assembly.
Fig. 7 is the stereogram of interior collet chuck.
Fig. 8 is the side view after interior collet chuck is half-sectional.
Fig. 9 is the stereogram of outer expansion set.
Figure 10 is the side view after outer expansion set is half-sectional.
Figure 11 is briquetting part drawing.
Figure 12 is testing stand part drawing.
Figure 13 is the stereogram of pull rod.
In figure：1- flexible flywheels, 2- measuring parts, 3- driving parts, 4- automatic clamping devices, 5- locking nuts, 6- pads
Piece, collet chuck in 7-, the outer expansion sets of 8-, 9- annular briquettings, 10- live spindles, 11- live spindle seats, 12- belt wheels, 13- springs, 14-
Cylinder mounting plate, 15- execution cylinders, 16- spring lock blocks, 17- testing stands, 18- pull rods, 19- male cone (strobilus masculinus)s, collet chuck spring in 20-
Piece, 21- inner conical surfaces, 22- external cylindrical surfaces, the outer expansion set reeds of 23-, 24- support flanges, 25- limit holes, 26- briquetting through-holes, 27-
Briquetting counterbore, 28- testing stand pins, 29- linear bearings, 30- keyways, 31- limit the shaft shoulder, 32- vibrating bodies, 33- bearings.
Specific implementation mode
The invention will be further described below in conjunction with the accompanying drawings.
As shown in Figure 1, the general hard support balance testing machine of the present invention includes vibrating body 32, automatic clamping device 4 and drives
Dynamic component 3, automatic clamping device 4 are fixedly mounted on the vibrating body 32 of general hard support balance testing machine, and flexible flywheel 1 is installed
On 4 top of automatic clamping device by 4 Automatic-clamping of automatic clamping device, automatic clamping device 4 connects driving part 3, passes through drive
The operation of dynamic component 3 drives the shaft raising speed in automatic clamping device 4 to carry out dynamic balancing measurement.
As in Figure 2-4, automatic clamping device 4 includes live spindle seat 11, pull rod 18 and live spindle 10, live spindle
Seat 11 is fixed in the rack of vibrating body 32, and pull rod 18 is sleeved on by linear bearing 29 in the centre bore of live spindle 10, pull rod
It is connected by key coaxial rotating between 18 and live spindle 10, live spindle 10 is sleeved on by bearing 33 in live spindle seat 11.
As in Figure 2-4,18 bottom end of pull rod is pierced by after the centre bore of live spindle 10 and is socketed with spring lock block by screw thread
16, spring 13 is cased on the pull rod 18 between spring lock block 16 and live spindle 10, top pressure is distinguished in spring pressure in 13 both ends of spring
The end face of block 16 and live spindle 10；18 top of pull rod is pierced by after the centre bore of live spindle 10 and is cased with locking nut by screw thread
5, it is cased with gasket 6 and movable swell and clamps flexible flywheel 1 on the pull rod 18 between 10 end face of locking nut 5 and live spindle
Clamp assembly, clamp assembly is socketed in flexible flywheel 1；10 lower section of live spindle is equipped with the cylinder for controlling clamp assembly
Component, cylinder assembly drive pull rod 18 to be moved up and down in an axial direction in live spindle 10；10 lower end of live spindle and belt wheel 12
It is fixedly and coaxially connected, belt wheel 12 is connect with driving part 3, is rotated with movable belt pulley 12 by driving part 3 and then is driven live spindle
10 and pull rod 18 rotate synchronously.
As shown in Fig. 5 and Fig. 4, clamp assembly includes that interior collet chuck 7, outer expansion set 8 and annular briquetting 9, outer expansion set 8 are provided with cone
Hole.As shown in Figure 7 and Figure 8,7 lower end outer wall of interior collet chuck is male cone (strobilus masculinus) 19, and male cone (strobilus masculinus) 19 and the inner conical surface 21 of 8 taper hole of outer expansion set are matched
Trap fills so that interior collet chuck 7 is sleeved on downwards in outer expansion set 8；As shown in Figure 9 and Figure 10,8 upper end outer wall of outer expansion set is for scratching
Property the external cylindrical surface 22 that matches of 1 endoporus of flywheel, 8 lower end of outer expansion set is support flange 24, and 10 top end face of live spindle is solid
Surely there is testing stand 17, outer expansion set 8 is by support flange 24 by 9 floating mount of annular briquetting in testing stand 17 so that outer
The support flange 24 of expansion set 8 moves radially in the gap between annular briquetting 9 and testing stand 17；To which outer expansion set 8 is in
Axial floating state, and can freely radially deform.
As shown in fig. 6, cylinder assembly includes execution cylinder 15, execution cylinder 15 is fixed on vibration by cylinder mounting plate 14
In the rack of body 32, execution cylinder 15 is located at below 10 bottom end of live spindle, and 15 cylinder rod of execution cylinder is used to connect upwards upward
Touch the spring lock block 16 of 18 bottom end of pull rod.Execution cylinder 15 is fixed on live spindle seat 11 and dynamic balancing measurement rotary part point
From ensure that dynamic balancing measurement precision.
Under the normal condition that 15 cylinder rod of execution cylinder does not jack up, 18 lower end of pull rod and live spindle 10 are existed by spring 13
Axial mutually to strut, interior collet chuck 7 is pressed on downwards in outer expansion set 8 so that 8 spreading of outer expansion set.When reset, execution cylinder 15 is pushed up
It rises, driving pull rod 18 is axial to be moved up, and interior collet chuck 7 and outer expansion set 8 detach, and unclamp flexible flywheel 1, while pre-compressed spring 13 is pressed
Contracting；When work, execution cylinder 15 is replied, and pull rod 18 drives interior collet chuck 7 to move down and squeeze outward in the case where pre-compressed spring 13 replys force effect
The outer expansion set 8 of pressure, clamps workpiece.
As shown in figure 12,17 inner edges of testing stand are circumferentially spaced is equipped with testing stand pin 28, outer expansion set 8
The circumferentially spaced limit hole 25 being equipped with the cooperation suit of testing stand pin 28 of support flange 24, passes through limit hole 25 and test
Table top pin 28 socket-connects with a gap enables outer expansion set 8 to utilize gap between limit hole 25 and testing stand pin 28 circumferential
Low-angle is rotated, it is excessive that the outer expansion set of limitation circumferentially rotates displacement；Interior collet chuck 7 is circumferentially uniformly across cutting line alternatively up and down
Slot separates multi-disc inner cylinder clamp reed 20, and outer expansion set 8 circumferentially separates uniformly across cutting wire casing alternatively up and down swollen outside multi-disc
Reed 23, inner cylinder clamp reed 20 and outer expansion set reed 23 are covered so that interior collet chuck 7 and outer expansion set 8 are easy to radial deformation.
Therefore, outer expansion set 8 does not generate axial displacement and active force to flexible flywheel 1 when work, only applies radial clamping force,
The effective moderate finite deformation for avoiding flexible flywheel axis direction, protects flexible flywheel end face run-out tolerance.
As shown in figure 13, pull rod 18 is machined with the limit shaft shoulder 31, and the limit shaft shoulder 31 is contacted in 10 upper end end face of live spindle,
With limit pull rod to bottom offset；Keyway 30 is machined at the limit shaft shoulder 31 of pull rod 18, keyway 30 passes through key and live spindle 10
Coaxial cooperation is installed, and is generated when working to avoid pull rod 18 and is circumferentially rotated displacement.
As shown in figure 11,9 upper end of annular briquetting is provided with briquetting through-hole 26, and lower end is provided with briquetting counterbore 27, briquetting counterbore 27
It is same as that the support flange 24 of outer expansion set 8, briquetting counterbore 27 and 8 support flange of outer expansion set, 24 clearance fit are installed, only limitation is outer swollen
Cover axial displacement；Outer expansion set 8 is pierced by briquetting through-hole 26, between 8 external cylindrical surface 22 of briquetting through-hole 26 and outer expansion set there are
Gap avoids outer expansion set from generating plastic deformation.
Driving part 3 passes part using servo motor and skin, and the percutaneous part band movable belt pulley 12 that passes of servo motor rotation rotates.
The specific implementation course of work of the present invention is as follows：
Under reset state, execution cylinder 15 acts, and jacks up pull rod 18, drives interior collet chuck 7 to be detached with outer expansion set 8, outer expansion set 8
Because of sprung back, unclamps the waiting of flexible flywheel 1 and take away, while spring 13 is compressed.When work, 1 set of flexible flywheel is excessively outer
Expansion set 8 is lain on testing stand 17, and execution cylinder 15 is replied, and is detached with pull rod 18, pull rod 18 is in 13 restoring force of compressed spring
It is moved down under effect, drives interior collet chuck 7 to be pressed down against outer expansion set 8, outer expansion set 8 is forced to be moved radially outward, swelling flexibility flies
Wheel 1；Driving part 3 starts, and passing part by skin drives 4 raising speed of automatic clamping device to specific rotation speeds, is shaken by measuring part 2
Momentum is tested, and flexible flywheel amount of unbalance is calculated, and subsequent reduction of speed stops, and resets and unclamps flexible flywheel 1.
Apparatus of the present invention are utilized in this way, and flexible flywheel axis direction is avoided to generate moderate finite deformation, protection flexible flywheel end face
Run-out tolerance, it is ensured that measurement accuracy, obvious technical effects.
Claims (6)
1. a kind of automatic clamping device for flexible flywheel dynamic balancing measurement, it is characterised in that：The automatic clamping device (4)
It is fixedly mounted on the vibrating body (32) of general hard support balance testing machine, flexible flywheel (1) is mounted on automatic clamping device (4)
Top is connected driving part (3), is passed through driving part (3) by automatic clamping device (4) Automatic-clamping, automatic clamping device (4)
Operation drives the shaft raising speed in automatic clamping device (4) to carry out dynamic balancing measurement；
The automatic clamping device (4) includes live spindle seat (11), pull rod (18) and live spindle (10), live spindle seat
(11) it is fixed in the rack of vibrating body (32), pull rod (18) is sleeved on the centre bore of live spindle (10) by linear bearing (29)
In, live spindle (10) is sleeved on by bearing (33) in live spindle seat (11)；
Pull rod (18) bottom end is pierced by after the centre bore of live spindle (10) and is socketed with spring lock block (16), spring lock block by screw thread
(16) spring (13) is cased on the pull rod (18) between live spindle (10), top pressure is distinguished in spring lock block in spring (13) both ends
(16) and the end face of live spindle (10)；Pull rod (18) top is pierced by after the centre bore of live spindle (10) and is cased with lock by screw thread
Tight nut (5) is cased with gasket (6) and movable swollen on the pull rod (18) between locking nut (5) and live spindle (10) end face
Clamp assembly that is big and clamping flexible flywheel (1), clamp assembly are socketed in flexible flywheel (1)；It is set below live spindle (10)
It is useful for the cylinder assembly of control clamp assembly, cylinder assembly drives pull rod (18) to be moved down vertically in live spindle (10)
It is dynamic；Live spindle (10) lower end is fixedly and coaxially connected with belt wheel (12), and belt wheel (12) is connect with driving part (3), by driving
Component (3) band movable belt pulley (12) rotates and then drives live spindle (10) and pull rod (18) to rotate synchronously；
The clamp assembly includes that interior collet chuck (7), outer expansion set (8) and annular briquetting (9), outer expansion set (8) are provided with taper hole, inner cylinder
Folder (7) lower end outer wall is male cone (strobilus masculinus) (19), and male cone (strobilus masculinus) (19) and inner conical surface (21) cooperation of outer expansion set (8) taper hole are set with so that
Interior collet chuck (7) is sleeved on downwards in outer expansion set (8)；
Outer expansion set (8) upper end outer wall is the external cylindrical surface (22) to match for flexible flywheel (1) endoporus, outer expansion set (8) lower end end
Portion is support flange (24), and live spindle (10) top end face is fixed with testing stand (17), and outer expansion set (8) passes through support flange
(24) by annular briquetting (9) floating mount in testing stand (17) so that the support flange (24) of outer expansion set (8) is pressed in annular
It is moved radially in gap between block (9) and testing stand (17)；
Testing stand (17) inner edges are circumferentially spaced to be equipped with testing stand pin (28), the support flange of outer expansion set (8)
(24) the circumferentially spaced limit hole (25) being equipped with testing stand pin (28) cooperation suit, passes through limit hole (25) and test
Table top pin (28) socket-connects with a gap so that outer expansion set (8) can utilize between limit hole (25) and testing stand pin (28)
Gap circumferentially rotates；
Interior collet chuck (7) circumferentially separates multi-disc inner cylinder clamp reed (20), outer expansion set uniformly across cutting wire casing alternatively up and down
(8) expansion set reed (23) outside multi-disc circumferentially are separated uniformly across cutting wire casing alternatively up and down, inner cylinder clamp reed (20) and
Outer expansion set reed (23) is so that interior collet chuck (7) and outer expansion set (8) are easy to radial deformation.
2. a kind of automatic clamping device for flexible flywheel dynamic balancing measurement according to claim 1, it is characterised in that：
The cylinder assembly includes execution cylinder (15), and execution cylinder (15) is fixed on vibrating body (32) by cylinder mounting plate (14)
Rack on, execution cylinder (15) is located at below live spindle (10) bottom end, and execution cylinder (15) cylinder rod is used for upward upward
Contact the spring lock block (16) of pull rod (18) bottom end.
3. a kind of automatic clamping device for flexible flywheel dynamic balancing measurement according to claim 2, it is characterised in that：
The pull rod (18) is machined with the limit shaft shoulder (31), and the limit shaft shoulder (31) is contacted in live spindle (10) upper end end face, with limit
Position pull rod is to bottom offset；Keyway (30) is machined at the limit shaft shoulder (31) of pull rod (18), keyway (30) is led by key and rotation
Axis (10) coaxial cooperation is installed.
4. a kind of automatic clamping device for flexible flywheel dynamic balancing measurement according to claim 1, it is characterised in that：
Described annular briquetting (9) upper end is provided with briquetting through-hole (26), and lower end is provided with briquetting counterbore (27), and briquetting counterbore (27) is same as pacifying
The support flange (24) of the outer expansion set (8) of dress, briquetting counterbore (27) and outer expansion set (8) support flange (24) clearance fit, outer expansion set
(8) it is pierced by briquetting through-hole (26), there are gaps between briquetting through-hole (26) and outer expansion set (8) external cylindrical surface (22).
5. a kind of automatic clamping device for flexible flywheel dynamic balancing measurement according to claim 1, it is characterised in that：
The driving part (3) passes part using servo motor and skin, and the percutaneous part band movable belt pulley (12) that passes of servo motor rotation rotates.
6. a kind of automatic clamping device for flexible flywheel dynamic balancing measurement according to claim 1, it is characterised in that：
Measuring part (2) is installed, measuring part (2) uses vibrating sensor in the rack of the vibrating body (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610653151.6A CN106197850B (en) | 2016-08-09 | 2016-08-09 | Automatic clamping device for flexible flywheel dynamic balancing measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610653151.6A CN106197850B (en) | 2016-08-09 | 2016-08-09 | Automatic clamping device for flexible flywheel dynamic balancing measurement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106197850A CN106197850A (en) | 2016-12-07 |
| CN106197850B true CN106197850B (en) | 2018-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610653151.6A Active CN106197850B (en) | 2016-08-09 | 2016-08-09 | Automatic clamping device for flexible flywheel dynamic balancing measurement |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109029316B (en) * | 2018-06-11 | 2024-03-26 | 杭州集智机电股份有限公司 | Automatic centering fixture device and method for comprehensive detection of disc-shaped rotor |
| CN108827538B (en) * | 2018-08-24 | 2023-10-24 | 杭州集智机电股份有限公司 | Automatic centering and grading clamping device for double-mass flywheel of full-automatic balancing machine |
| CN114184318A (en) * | 2021-11-03 | 2022-03-15 | 东莞市卓茂仪器有限公司 | Design method and structure of externally-supported clamping jaw for dynamic balance test of axis-free rotating body |
| CN116625579B (en) * | 2023-07-21 | 2023-09-26 | 济宁市质量计量检验检测研究院(济宁半导体及显示产品质量监督检验中心、济宁市纤维质量监测中心) | Automatic clamping device for dynamic balance test of flexible flywheel for quality monitoring |
| CN117516804B (en) * | 2023-12-29 | 2024-05-10 | 三峡金沙江云川水电开发有限公司 | Dynamic balance detection device for rotating shaft of high-voltage motor |
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| Publication number | Publication date |
|---|---|
| CN106197850A (en) | 2016-12-07 |
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