CN205538097U - Balanced machine of high -speed spindle - Google Patents
Balanced machine of high -speed spindle Download PDFInfo
- Publication number
- CN205538097U CN205538097U CN201620057557.3U CN201620057557U CN205538097U CN 205538097 U CN205538097 U CN 205538097U CN 201620057557 U CN201620057557 U CN 201620057557U CN 205538097 U CN205538097 U CN 205538097U
- Authority
- CN
- China
- Prior art keywords
- measured
- axle
- rocker
- main spindle
- balancing machine
- 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
Landscapes
- Testing Of Balance (AREA)
Abstract
The utility model discloses a balanced machine of high -speed spindle, including await measuring axle, base, locate on the base rocker subassembly about, respectively locate about on the rocker subassembly about anchor clamps, electric survey equipment, the motor of locating the base both ends and photoelectric sensor and locate respectively about control speedtransmitter on the rocker subassembly, await measuring the shaft locating on controlling anchor clamps, the motor is connected with the spindle drive that awaits measuring, photoelectric sensor and signal transmission to the electric survey equipment of controlling speedtransmitter, the utility model discloses a balanced machine of high -speed spindle simple structure, with low costs to obvious, the balanced precision of balanced effect is stable.
Description
Technical field
This utility model relates to a kind of balancing machine, particularly relates to a kind of high-speed main spindle balancing machine.
Background technology
Balancing machine is the machine measuring rotating object (i.e. rotor) amount of unbalance size and location, because of rotor enclose rotate about the axis thereof time, centrifugal force is produced due to the non-uniform mass relative to axis, this uneven centrifugal action can cause vibration on rotor bearing, produce noise and accelerate bearing wear, so that having a strong impact on performance and the life-span of product, balancing machine to be used detects.
The product quality of rotor can be improved by the amount of unbalance of balancing machine detection rotor, reduce noise, the discomfort reducing the service life vibrating, extending supporting parts (bearing), reducing user, and reduce the consumption of product.As the detection of high-speed main spindle amount of unbalance, it is the highest to positioning requirements, and counterbalance effect to be realized substantially and balances stable accuracy, it is necessary to improve the location of high-speed main spindle, and for existing balancing machine, its structure of above-mentioned requirements to be realized is complicated, cost is high.
Utility model content
Technical problem to be solved in the utility model is, it is provided that a kind of balancing machine measuring high-speed main spindle amount of unbalance, substantially and can also simplify structure on the premise of balance stable accuracy meeting counterbalance effect.
In order to solve above-mentioned technical problem, this utility model provides a kind of high-speed main spindle balancing machine, including axle to be measured, base, the left and right rocker assembly being located on base, the left and right fixture being respectively arranged on the rocker assembly of left and right, electric logging equipment, the motor being located at base two ends and photoelectric sensor and be respectively arranged on the left and right velocity sensor on the rocker assembly of left and right, described axle to be measured is positioned on the fixture of left and right, described motor and axle drive connection to be measured, the signal of described photoelectric sensor and left and right velocity sensor is transferred to electric logging equipment.
Axle to be measured is positioned by high-speed main spindle balancing machine of the present utility model by arranging left and right rocker assembly and left and right fixture, and axle to be measured is driven by motor and rotates, its simple in construction, low cost, and counterbalance effect is obvious, balance quality is stable；Velocity sensor is located on rocker assembly, does not interferes with the situation that axle to be measured rotates, can effectively improve certainty of measurement；Velocity sensor of the present utility model and photoelectric sensor transfer signals to electric logging equipment can carry out the calculating of amount of unbalance.
Preferably, described left swing frame assembly includes left swing stand and the left swing frame being located on left swing stand, described right rocker assembly includes right rocker seat and the right rocker being located on right rocker seat, described left and right fixture is respectively arranged on the rocker of left and right, and this design can improve the Stability and veracity measuring shaft vibration to be measured；Described left and right rocker assembly is symmetrically set on base, can reduce the harmful effect that rocker brings.
Preferably, the bottom of left swing stand and right rocker seat is fixed on base by lock screw, simple to operation.
Preferably, described left swing stand, left swing frame, right rocker seat and right rocker are equal along the width of axle axis direction to be measured.
Preferably, described left and right fixture is equal along the width of axle axis direction to be measured along width and the left and right rocker of axle axis direction to be measured, and equal width, so that the vibration signal of axle to be measured is delivered to left and right rocker more accurately, improves the precision measured.
Preferably, described left and right fixture is constituted by lower seat and upper cover, described left and right fixture is provided with positioning through hole at the intersection of lower seat and upper cover, described axle to be measured is positioned on the fixture of left and right through positioning through hole, axle to be measured is positioned by the form of through hole, simple in construction, easy to operate, and its good positioning effect.
Preferably, described motor and axle to be measured are by belt gear drive connection.
Preferably, described motor is fixed on base by electric machine support.
Electric logging equipment of the present utility model includes integral amplifier, AD digital to analog converter, computer and display, the vibration signal that velocity sensor is collected, after integral amplifier, AD digital to analog converter and photoelectric sensor synchronized tracking, shows by computer disposal and by display.
Accompanying drawing explanation
Fig. 1 is the Facad structure schematic diagram of this utility model balancing machine；
Fig. 2 be in Fig. 1 CC to sectional view；
Fig. 3 is the structural representation of this utility model electric logging equipment；
Fig. 4 is the fundamental diagram that this utility model measures amount of unbalance.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, this utility model is described in further detail.Only this statement, this utility model occur in the text or i.e. will appear from up, down, left, right, before and after, the orientation word such as inside and outside, only on the basis of accompanying drawing of the present utility model, it is not to concrete restriction of the present utility model.
See accompanying drawing 1 to accompanying drawing 4, the utility model discloses a kind of high-speed main spindle balancing machine, including axle 5 to be measured, base 1, the left and right rocker assembly 2 being located on base 1, the left and right fixture 4 being respectively arranged on left and right rocker assembly 2, electric logging equipment 3, the motor 6 being located at base 1 two ends and photoelectric sensor 7 and be respectively arranged on the left and right velocity sensor on left and right rocker assembly 2, described axle to be measured is positioned on left and right fixture 4, described motor 6 and axle to be measured 5 drive connection, the signal of described photoelectric sensor 7 and velocity sensor is transferred to electric logging equipment 3.
Wherein, photoelectric sensor 7 is supported by the light electric pole 9 being fixed on base 1, and photoelectric sensor 7 is directed at axle 5 to be measured, detects the motion conditions of axle 5 to be measured and transfers information to electric logging equipment 3；Electric logging equipment 3 includes integral amplifier, AD digital to analog converter, computer 33 and display 34, but is not limited to this.More preferably, electric logging equipment 3 also includes power supply 31, converter 32, controls switch 35 and phase-shift circuit etc..
Axle 5 to be measured is positioned by high-speed main spindle balancing machine of the present utility model by arranging left and right rocker assembly 2 and left and right fixture 4, and axle 5 to be measured is driven by motor 6 and rotates, its simple in construction, low cost, and counterbalance effect is obvious, balance quality is stable；Velocity sensor is located on rocker assembly, does not interferes with the situation that axle 5 to be measured rotates, can effectively improve certainty of measurement；Velocity sensor of the present utility model and photoelectric sensor transfer signals to electric logging equipment can carry out the calculating of amount of unbalance.
Owing to amount of unbalance can produce centrifugal force and causes vibration during axle 5 high-speed rotation to be measured, the vibration of axle 5 to be measured can drive left and right rocker assembly 2 to vibrate, and pass to left and right velocity sensor, left and right velocity sensor transfers signals to computer 33 after all being processed by integral amplifier and AD digital to analog converter, the synchronization tracking information of the axle to be measured 5 collected is processed by photoelectric sensor 7 by being transferred to computer after AD digital to analog converter simultaneously, and result is displayed on display 34.
Concrete, left and right rocker assembly 2 includes left swing frame assembly 2A and right rocker assembly 2B, and left and right fixture 4 includes left fixture 4A and right fixture 4B, and left and right velocity sensor includes left velocity sensor 8A and right velocity sensor (not display in accompanying drawing).
The specific design of left and right of the present utility model rocker assembly 2 is as follows:
Described left swing frame assembly 2A includes left swing stand 21A and the left swing frame 22A being located on left swing stand 21A, described right rocker assembly 2B includes right rocker seat 21B and the right rocker 22B being located on right rocker seat 21B, described left fixture 4A is located on left swing frame 22A, and described right fixture 4B is located on right rocker 22B.Left swing frame 22A, right rocker 22B are fixed by left swing stand 21A, right rocker seat 21B, can improve the Stability and veracity measuring shaft vibration to be measured；Described left swing frame assembly 2A, right rocker assembly 2B are symmetrically set on base 1, can reduce the harmful effect that rocker brings；The bottom of left swing stand 21A and right rocker seat 21B is fixed on base 1 by lock screw 10, simple to operation；Described left swing stand 21A, left swing frame 22A, right rocker seat 21B and right rocker 22B are equal along the width of axle axis direction to be measured.
Preferably, described left and right fixture 4 is equal along the width of axle 5 axis direction to be measured along width and the left and right rocker of axle 5 axis direction to be measured, equal width, so that the vibration signal of axle to be measured 5 is delivered to left and right rocker and left and right velocity sensor more accurately, improves the precision measured.
Wherein, described left and right fixture 4 is constituted by lower seat 41 and upper cover 42, and described left and right fixture 4 is provided with positioning through hole at the intersection of lower seat 41 and upper cover 42, and described axle 5 to be measured is positioned on left and right fixture 4 through positioning through hole, during installation, first axle 5 to be measured is located at the positioning through hole of lower seat 41, the most again upper cover 42 is covered, and fixed by connector, can be according to regulating error connector in practical operation, simple in construction, easy to operate, and its good positioning effect.
Motor 6 of the present utility model and axle to be measured 5 are fixed on base 1 by electric machine support 11 by belt gear drive connection, motor 6.
Above disclosed it is only this utility model one preferred embodiment, certainly can not limit the interest field of this utility model, the equivalent variations therefore made according to this utility model claim with this, still belong to the scope that this utility model is contained.
Claims (10)
1. a high-speed main spindle balancing machine, it is characterized in that, including axle to be measured, base, the left and right rocker assembly being located on base, the left and right fixture being respectively arranged on the rocker assembly of left and right, electric logging equipment, the motor being located at base two ends and photoelectric sensor and be respectively arranged on the left and right velocity sensor on the rocker assembly of left and right, described axle to be measured is positioned on the fixture of left and right, described motor and axle drive connection to be measured, the signal of described photoelectric sensor and left and right velocity sensor is transferred to electric logging equipment.
High-speed main spindle balancing machine the most according to claim 1, it is characterized in that, described left swing frame assembly includes left swing stand and the left swing frame being located on left swing stand, and described right rocker assembly includes right rocker seat and the right rocker being located on right rocker seat, and described left and right fixture is respectively arranged on the rocker of left and right.
High-speed main spindle balancing machine the most according to claim 2, it is characterised in that described left and right rocker assembly is symmetrically set on base.
4. according to the high-speed main spindle balancing machine described in claim 2 or 3, it is characterised in that the bottom of described left swing stand and right rocker seat is fixed on base by lock screw.
High-speed main spindle balancing machine the most according to claim 2, it is characterised in that described left swing stand, left swing frame, right rocker seat and right rocker are equal along the width of axle axis direction to be measured.
6. according to the high-speed main spindle balancing machine described in claim 2 or 5, it is characterised in that described left and right fixture is equal along the width of axle axis direction to be measured along width and the left and right rocker of axle axis direction to be measured.
High-speed main spindle balancing machine the most according to claim 1, it is characterized in that, described left and right fixture is constituted by lower seat and upper cover, and described left and right fixture is provided with positioning through hole at the intersection of lower seat and upper cover, and described axle to be measured is positioned on the fixture of left and right through positioning through hole.
High-speed main spindle balancing machine the most according to claim 1, it is characterised in that described motor and axle to be measured are by belt gear drive connection.
High-speed main spindle balancing machine the most according to claim 1, it is characterised in that described motor is fixed on base by electric machine support.
High-speed main spindle balancing machine the most according to claim 1, it is characterised in that described electric logging equipment includes integral amplifier, AD digital to analog converter, computer and display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620057557.3U CN205538097U (en) | 2016-01-21 | 2016-01-21 | Balanced machine of high -speed spindle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620057557.3U CN205538097U (en) | 2016-01-21 | 2016-01-21 | Balanced machine of high -speed spindle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205538097U true CN205538097U (en) | 2016-08-31 |
Family
ID=56767021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620057557.3U Active CN205538097U (en) | 2016-01-21 | 2016-01-21 | Balanced machine of high -speed spindle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205538097U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106525336A (en) * | 2016-10-31 | 2017-03-22 | 石家庄铁道大学 | Rotor system unbalanced quantitative measurement system based on magnetorheological fluid and measurement method |
| CN108303213A (en) * | 2018-04-28 | 2018-07-20 | 苏州工业园区聚博精密设备有限公司 | A kind of novel principal axis balance machine |
| CN110159762A (en) * | 2019-04-25 | 2019-08-23 | 沈阳透平机械股份有限公司 | A kind of high speed balancing machine sealing structure |
| CN110849543A (en) * | 2019-12-02 | 2020-02-28 | 上海市离心机械研究所有限公司 | Supporting device for spiral high-speed dynamic balance test of horizontal screw centrifuge |
-
2016
- 2016-01-21 CN CN201620057557.3U patent/CN205538097U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106525336A (en) * | 2016-10-31 | 2017-03-22 | 石家庄铁道大学 | Rotor system unbalanced quantitative measurement system based on magnetorheological fluid and measurement method |
| CN106525336B (en) * | 2016-10-31 | 2018-11-02 | 石家庄铁道大学 | Rotor-support-foundation system amount of unbalance quantitative measurement system based on magnetorheological fluid and measurement method |
| CN108303213A (en) * | 2018-04-28 | 2018-07-20 | 苏州工业园区聚博精密设备有限公司 | A kind of novel principal axis balance machine |
| CN108303213B (en) * | 2018-04-28 | 2024-01-30 | 苏州工业园区聚博精密设备有限公司 | Main shaft balancing machine |
| CN110159762A (en) * | 2019-04-25 | 2019-08-23 | 沈阳透平机械股份有限公司 | A kind of high speed balancing machine sealing structure |
| CN110849543A (en) * | 2019-12-02 | 2020-02-28 | 上海市离心机械研究所有限公司 | Supporting device for spiral high-speed dynamic balance test of horizontal screw centrifuge |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205538097U (en) | Balanced machine of high -speed spindle | |
| PL1946065T3 (en) | Method and device for the dynamic measuring of the unbalance of a rotor | |
| CN103595202B (en) | The dynamically balanced method of calibration of a kind of rotor | |
| CN112082695B (en) | Motor field dynamic balance correction and vibration detection method | |
| CN208443527U (en) | A kind of rotor dynamic balance testing device | |
| CN210269021U (en) | Rotor dynamic balance test correction equipment for motor | |
| CN204405251U (en) | A kind of vertical dynamic balance testing table | |
| CN102095556B (en) | Static balance, couple balance and dynamic balance measuring device with high separation ratio | |
| CN108789042A (en) | Complex-curved adaptive workpiece polishing mechanism | |
| CN206399594U (en) | A kind of soft micro- shape dynamic balancing machine of support | |
| CN202770377U (en) | Roundness measuring frame for rotors of large hydrogenerator | |
| CN207215371U (en) | Magnetic suspension rotor bias analogue experiment installation | |
| CN205958596U (en) | Transmission shaft speed detector | |
| CN208026430U (en) | A kind of tire dynamic and balance owner axle assembly | |
| CN101576367B (en) | Rotor measuring device of large vertical water turbine generator | |
| CN101520963B (en) | Comprehensive experimental facility of single-disk rotor | |
| CN206430859U (en) | A kind of dynamic balancing machine for measuring fan blade amount of unbalance | |
| CN105486443A (en) | Single-support roller resistance coefficient test bench and test method | |
| CN214702613U (en) | Dynamic balancing device for motor rotor | |
| CN214308550U (en) | Circle measuring frame for hydraulic generator rotor | |
| CN211474495U (en) | Fan head shaking device and fan | |
| CN202229880U (en) | Slurry pump blind hole part processing dynamic balance device | |
| CN201909701U (en) | Static-couple dynamic balance measuring device with high separation ratio | |
| CN106918416A (en) | Motor cogging torque measurement apparatus | |
| CN220961772U (en) | Torque motor speed fluctuation testing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |