CN102052994B - Device for testing performance of built-in shaft type dynamic balancing instrument - Google Patents
Device for testing performance of built-in shaft type dynamic balancing instrument Download PDFInfo
- Publication number
- CN102052994B CN102052994B CN2010105725146A CN201010572514A CN102052994B CN 102052994 B CN102052994 B CN 102052994B CN 2010105725146 A CN2010105725146 A CN 2010105725146A CN 201010572514 A CN201010572514 A CN 201010572514A CN 102052994 B CN102052994 B CN 102052994B
- Authority
- CN
- China
- Prior art keywords
- axle
- detection
- built
- type dynamic
- dynamic balance
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Testing Of Balance (AREA)
Abstract
The invention relates to detection equipment in the field of machinery manufacture, in particular to a device for testing performance of a built-in shaft type dynamic balancing instrument. The study comes from actual demand of enterprises. In order to solve the problem of testing the quality of the built-in shaft type dynamic balancing instrument and ensure the reliability and stability of the quality of the built-in shaft type dynamic balancing instrument, the invention particularly introduces a device for testing the performance of the built-in shaft type dynamic balancing instrument. The testing device comprises a detection shaft and a frame, wherein the detection shaft is rotationally assembled on the frame through a bearing, and is provided with a power input end and a detection end; the power input end is powered by a detection shaft servomotor; the detection shaft is a hollow shaft and the detection end of the detection shaft is provided with a bias setting disk; the hollow structure of the detection end of the detection shaft has a taper hole shape; a transition taper sleeve is equipped on the taper hole-shaped part and is used for accommodating the built-in shaft type dynamic balancing instrument; and a speed sensor and a polarization sensor are arranged beside the detection shaft and are respectively connected with a balance detector through a signal wire.
Description
Technical field
The present invention relates to the checkout equipment of mechanical manufacturing field, especially a kind of built-in-spindle type dynamic balance instrument service check device.
Background technology
Along with the continuous development of machine-building towards the high precision direction, Precision Machining has become requisite operation in the engineering goods part processing.At present the precision machining method of mechanical component is to be main with accurate grinding, and the dimensional accuracy of grinding and surface quality depend on the precision and the grinding process of grinding machine.Find in practice; When grinding accuracy and surface quality reach a certain height; If think further to improve grinding accuracy and surface quality; Only rely on to improve the grinding machine precision, equipment input cost and operation cost exponentially level are risen, make high-accuracy mill especially the development of great surface quality grinding be restricted.Another key factor that influences grinding quality is an abrasive grinding wheel, and the structure of emery wheel is made up of a large amount of particles of skewness, and inborn imbalance can't be avoided, and this will inevitably cause certain off-centre vibration.And the uneven thickness of the degree of eccentricity that emery wheel is installed, emery wheel, the imbalance that detects axle and emery wheel can make vibration increase more to the absorption of liquid coolant etc.These vibrations not only have influence on the crudy of grinding machine, also can reduce detection axle life-span, the wheel life of grinding machine, increase emery wheel correction number of times and repair adamantine consumption etc.Therefore, the important measures of raising grinding accuracy and surface quality are the dynamic balances that improves abrasive grinding wheel.
Facts have proved that the effective equipment that improves grinding wheel dynamic balance property is emery wheel self-poise appearance, its input cost is low, and economic benefit is high, and effect is remarkable, has wide popularization and application and is worth.Therefore, the grinder wheel dynamic balance instrument obtained fast development at home and abroad in recent years, and progressively processed enterprise is familiar with.At home, existing many enterprises bring into use the grinder wheel dynamic balance instrument, have obtained good effect.
But owing to still do not have the inspection machine and the test evaluation standard of such dynamic balance instrument in the market; Therefore; No matter be exploitation, the manufacture process of dynamic balance instrument, or necessary check and quantitatively evaluating can't normally carry out in the use, it is right to carry out approximation ratio indirectly.This not only becomes puzzlement dynamic balance instrument production and uses the difficult problem of enterprise, and will restrict the development of China's dynamic balance instrument technology, and further restricts the development of China's high-precision grinding process technology.Therefore, the dynamic balance instrument inspection machine that development has autonomous property right presses for and tackles key problems and study.Dynamic balance instrument commonly used has built-in-spindle type dynamic balance instrument, flange contact dynamic balance instrument and the contactless dynamic balance instrument of flange.The present invention provides the verifying attachment that draws a kind of built-in-spindle type dynamic balance instrument.
Summary of the invention
The object of the present invention is to provide a kind of moving dynamic balance instrument service check device,, guarantee built-in-spindle type dynamic balance instrument reliability and stability to solve enterprise's built-in-spindle type dynamic balance instrument quality inspection problem.
In order to address the above problem; Technical scheme of the present invention is: a kind of built-in-spindle type dynamic balance instrument service check device, this verifying attachment comprise detection axle and frame, detect axle and are assemblied in the detection axle box through the bearing rotation; Said detection axle is divided into power intake and test side; Also be equipped with the detection axle servomotor of stepless speed regulation in the frame, the output wheel that detects the axle servomotor is in transmission connection with detecting an axle power intake through synchronous band, detects axle and be tubular shaft and detect an axle test side to be provided with and to lay particular stress on assignment disk; Detect the axle test side and be the taper hole shape; The taper hole shape partly is equipped with the transition tapered sleeve, the transition tapered sleeve through with detect cooperating of axle internal taper hole face, be used to install the built-in-spindle type dynamic balance instrument; Detect next to axis and be provided with speed probe and polarization sensor, speed probe is connected with a balance detection appearance through signal wire respectively with polarization sensor.
The described assignment disk of laying particular stress on is assemblied on the detection axle through the assignment disk mounting flange of laying particular stress on the corresponding position detection axle, lays particular stress on assignment disk and is provided with along the equally distributed mounting hole of circumference, is used to install the balancing weight of Different Weight.
Described detection axle middle device has the intermediate equilibria dish, and the intermediate equilibria dish has along the equally distributed self-equilibrating counterweight of circumference installs screw.
Described frame has the supporting construction that supports detection axle servomotor, detects the height of axle servomotor and can adjust.
The novel beneficial effect of this use does; The present invention is through regulating the counterbalance weight weight of position, the different hole of intermediate equilibria dish; The detection axle vibrating state that detects light condition down the drive of axle servomotor is adjusted to the best; And then be installed to the test side of detection to required test dynamic balance instrument, and lay particular stress on the weight of position, the different hole of assignment disk counterbalance weight through adjustment, make and lay particular stress on assignment disk and produce the different effects that lays particular stress on; Accomplish detection according to various dynamic balance instruments at the appointed time to laying particular stress on the regulating effect of situation to this dynamic balance instrument.Therefore guarantee the quality of drawing emery wheel self-poise appearance product; Thereby guarantee to draw grinding quality; The present invention not only reduces the cost that draws use built-in-spindle type dynamic balance instrument producer; But also solve built-in-spindle type dynamic balance instrument production and be applied to the difficult problem of enterprise, promote to draw the development of China's built-in-spindle type dynamic balance instrument technology and high-precision grinding process technology.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
Detecting axle 5 like Fig. 1 passes through to detect shaft end bearing 4 and detects preceding end bearing 8 crosswise fixed of axle in detecting axle box 7; Detect the shaft end device the synchronizing jugged belt wheel 22 of the axle of detection is arranged; Detect a servomotor 19 and drive a synchronizing jugged belt wheel 2 rotations of detection axle, for whole rotation provides power through a detection synchronous cog belt 22.In the middle part of detecting axle, intermediate equilibria dish 6 is installed; Intermediate equilibria dish 6 along circumference all be distributed with screw; The balancing weight of Different Weight can be installed,, can make the vibrations of detection axle under light condition reach optimum condition through to the adjusting of Different Weight balancing weight on different screwhole positions.Detect shaft end bearing flange 3 and detect 9 completion of axle front end bearing flange detecting the axial restraint of axle 5.Detect the internal taper hole of axle front end, be used to install transition tapered sleeve 11, transition tapered sleeve 11 male cone (strobilus masculinus)s cooperate with a detection axle internal taper hole face, be connected with detection axle 5 through the end screw, and transition tapered sleeve inner cylinder face are used to install the built-in-spindle type dynamic balance instrument.Lay particular stress on weighing apparatus dish 10 and be installed on and detect an axle front end, self counterbalance weight that is used for installation and measuring axle system with balancing weight is installed, produce the scalable out-of-balance force, be used to check the balanced capacity of dynamic balance instrument.The external cylindrical surface of front end balancing frame scribbles paint, is used for speed probe and measures a detection axle rotating speed.Appearance mounting flange 12 to be detected cooperates installing and locating through transition tapered sleeve 11 with main shaft internal taper hole face, is screwed in laying particular stress on the assignment disk 10, and flange form equilibristat 13 is installed in through screw and lays particular stress on the assignment disk 10.Can install shaft type dynamic balance instrument energy signal on the end face of power intake and transmit module 20, detect axle box 7 and be connected with testing table panel 17 through web member.Testing table panel 17 devices promptly play and carry the rigidity that the effect that detects axle box 7 also increases machine drawing frame 18 on frame 18.Detecting axle servomotor 19 is installed on the crossbeam of bedframe 18 with motor mounting plate 20 through bolt; Detecting axle servomotor 19 is installed on the motor mounting plate 20; The thickness of pad between adjustment motor mounting plate 20 and base 18 bedframes thereof; Can adjust the degree of tightness of synchronous cog belt 22, the test side of detection axle and end device respectively have the terminal protective cover 1 in test side protective cover 13 and test side.
In the actual mechanical process; Before the built-in-spindle type dynamic balance instrument is not installed in built-in-spindle type dynamic balance instrument service check device; Carry out no load test to detecting axle,, reasonably adjust the distribution of intermediate equilibria dish counterbalance weight according to the data of sensor transmissions to the balance detection appearance; The data corresponding according to the balance detection appearance make inspection side shaft vibrating when not receiving the amount of laying particular stress on that lays particular stress on assignment disk and influence itself reach optimum condition.
Then, with transition tapered sleeve male cone (strobilus masculinus) with detect an axle internal taper hole face and cooperate, be connected with main shaft through the end screw, with built-in-spindle type dynamic balance instrument device on transition tapered sleeve inner cylinder face.Be fixed on together on the detection axle through screw connection and excessive tapered sleeve.Respectively the position, different hole of laying particular stress on assignment disk is increased the balancing weight of Different Weight, make it to produce the different amounts of laying particular stress on.Under different rotating speeds, respectively the built-in-spindle type dynamic balance instrument is tested; Test data is transferred on the balance detection appearance by polarization sensor and speed probe; Data on the balance detection appearance can change along with the vibration situation that detects axle; If reach and be stabilized in the acceptance value in official hour internal vibration data, this built-in-spindle type dynamic balance instrument is qualified so; If do not reach acceptance value in official hour internal vibration data, then this built-in-spindle type dynamic balance instrument is defective.
Claims (4)
1. built-in-spindle type dynamic balance instrument service check device; It is characterized in that: described dynamic balance instrument service check device comprises detection axle and frame; Detect axle and be assemblied on the frame through the bearing rotation, said detection axle is divided into power intake and test side, also is equipped with the detection axle servomotor of stepless speed regulation in the frame; The output wheel that detects the axle servomotor is in transmission connection through a synchronous band and a detection axle power intake; Detect axle and be tubular shaft and detect an axle test side and be provided with and lay particular stress on assignment disk, the hollow-core construction that detects the axle test side is the taper hole shape, and the taper hole shape partly is equipped with the transition tapered sleeve; The transition tapered sleeve through with detect cooperating of axle internal taper hole face; Be used to install the built-in-spindle type dynamic balance instrument, detect next to axis and be provided with speed probe and polarization sensor, speed probe is connected with a balance detection appearance through signal wire respectively with polarization sensor.
2. built-in-spindle type dynamic balance instrument service check device according to claim 1; It is characterized in that: the described assignment disk of laying particular stress on is assemblied on the detection axle through the assignment disk mounting flange of laying particular stress on the corresponding position detection axle; Lay particular stress on assignment disk and be provided with, be used to install the balancing weight of Different Weight along the equally distributed mounting hole of circumference.
3. built-in-spindle type dynamic balance instrument service check device according to claim 1 is characterized in that: described detection axle middle device has the intermediate equilibria dish, and the intermediate equilibria dish has along the equally distributed self-equilibrating counterweight of circumference installs screw.
4. built-in-spindle type dynamic balance instrument service check device according to claim 1 is characterized in that: described frame has the supporting construction that supports detection axle servomotor, detects the height of axle servomotor and can adjust.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105725146A CN102052994B (en) | 2010-12-02 | 2010-12-03 | Device for testing performance of built-in shaft type dynamic balancing instrument |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010570544 | 2010-12-02 | ||
| CN201010570544.3 | 2010-12-02 | ||
| CN2010105725146A CN102052994B (en) | 2010-12-02 | 2010-12-03 | Device for testing performance of built-in shaft type dynamic balancing instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102052994A CN102052994A (en) | 2011-05-11 |
| CN102052994B true CN102052994B (en) | 2012-06-06 |
Family
ID=43957545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105725146A Active CN102052994B (en) | 2010-12-02 | 2010-12-03 | Device for testing performance of built-in shaft type dynamic balancing instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102052994B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102069449B (en) * | 2010-12-02 | 2012-10-31 | 郑州大学 | Device for detecting performance of dynamic balancer |
| CN104458127B (en) * | 2014-12-05 | 2017-04-19 | 南车洛阳机车有限公司 | Hard bearing dynamic balancing machine precision detection and verifying unit and precision calibration process |
| CN104515649B (en) * | 2015-01-09 | 2017-02-22 | 北京安达维尔机械维修技术有限公司 | Dynamic balance testing device for taper-hole wind wheel |
| CN117968946B (en) * | 2024-02-02 | 2024-08-20 | 连云港东睦新材料有限公司 | Dynamic balance testing device for counterweight eccentric sleeve |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2156495Y (en) * | 1992-09-29 | 1994-02-16 | 黄东烁 | Wheel Balance Tester |
| JP2001074583A (en) * | 1999-09-08 | 2001-03-23 | Shimadzu Corp | Dynamic blancing machine |
-
2010
- 2010-12-03 CN CN2010105725146A patent/CN102052994B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN102052994A (en) | 2011-05-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101893512B (en) | Modularized static stiffness testing device for angular contact ball bearings | |
| CN103008973B (en) | Method for adjusting spindle axis of hydraulic turbine generator set | |
| CN201945299U (en) | Abrasion wheel circular runout gauge | |
| CN102052994B (en) | Device for testing performance of built-in shaft type dynamic balancing instrument | |
| CN201514306U (en) | Dynamic balance testing device | |
| CN101435733B (en) | Laser balance adjusting device | |
| CN102128587A (en) | Jump detector for grinding wheel circle | |
| CN206223819U (en) | A kind of electromechanical testing stand | |
| CN205426517U (en) | Lathe main shaft comprehensive properties detection / monitoring testing system | |
| CN200986478Y (en) | Ball guide-screw pair frictional moment measuring apparatus | |
| CN102323046A (en) | Performance test bench for electric spindle | |
| CN104848990A (en) | Ultra-precision dynamic balancing device applicable to micro rotor | |
| CN204881526U (en) | Multi -functional detecting system of non -contact wheel | |
| CN102069449B (en) | Device for detecting performance of dynamic balancer | |
| CN116718315B (en) | Dynamic balance detection device for mining mechanical wheel axle | |
| CN112014106A (en) | Rolling bearing vibration test device | |
| CN206399594U (en) | A kind of soft micro- shape dynamic balancing machine of support | |
| CN202547617U (en) | Detecting device for runout of brake disk | |
| CN105157920A (en) | Testing oscillating bracket for dynamic balancing of super-miniature rotor | |
| CN203858065U (en) | Static balance detection machine of weight measuring grinding wheel | |
| CN201945421U (en) | Performance detecting device for built-in shaft type dynamic balancing instrument | |
| CN201983904U (en) | Detection device of dynamic balancer performance | |
| CN108332894A (en) | Deep groove ball bearing high speed rotation torque detecting apparatus | |
| CN201945419U (en) | Detecting shafting of dynamic balancing instrument performance detecting device | |
| CN207816331U (en) | A kind of diamond edge-abrasive wheel jerk value and dynamic balance testing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHENGZHOU EXPERT P.D.E. CO., LTD. Free format text: FORMER OWNER: ZHENGZHOU UNIVERSITY Effective date: 20150401 |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150401 Address after: 450001, A, building 5, innovation park, National University Science Park (East Zone), 149 West Third Ring Road, Henan, Zhengzhou Patentee after: Zhengzhou Expert Equipment Diagnostics Engineering Co., Ltd. Address before: 450001 science Avenue, hi tech Development Zone, Henan, Zhengzhou Patentee before: Zhengzhou University |
|
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 5, block 450001, building 149, West Three Ring Road, Zhengzhou hi tech Zone, Henan, Patentee after: Zhengzhou en Polytron Technologies Inc Address before: 450001, A, building 5, innovation park, National University Science Park (East Zone), 149 West Third Ring Road, Henan, Zhengzhou Patentee before: Zhengzhou Expert Equipment Diagnostics Engineering Co., Ltd. |