CN104034479A - Press flywheel static balance testing device - Google Patents
Press flywheel static balance testing device Download PDFInfo
- Publication number
- CN104034479A CN104034479A CN201410245068.6A CN201410245068A CN104034479A CN 104034479 A CN104034479 A CN 104034479A CN 201410245068 A CN201410245068 A CN 201410245068A CN 104034479 A CN104034479 A CN 104034479A
- Authority
- CN
- China
- Prior art keywords
- support
- shaft
- flywheel
- locating
- support portion
- 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.)
- Pending
Links
Landscapes
- Testing Of Balance (AREA)
Abstract
The invention belongs to a measuring device in the field of mechanical manufacture and provides a device for testing press flywheel rotor static balance to improve machining quality of a press flywheel rotor. The measuring device comprises a left support portion and a right support portion. The support portions comprise two support plates arranged in parallel. Two location shafts located on the same horizontal height are arranged at the position close to the top of the support plate. A support round disc is arranged on each location shaft body between the two support plates, and the support round discs on the two location shafts are partially overlapped. A V-shaped support groove is formed in the top of the overlapped portion of the two support round discs. The device further comprises a balance shaft. Two ends of the balance shaft are supported in the V-shaped support groove in the top ends of the left support portion and the right support portion and can rotate freely. A flywheel installation section is arranged in the middle of the balance shaft, a left location sleeve and a right location sleeve are arranged on the flywheel installation section, and a locking nut is arranged on a shaft body at the tail end of each location sleeve. The device is reasonable in structure and simple and convenient to operate.
Description
Technical field
The invention belongs to a kind of measurement mechanism of mechanical manufacturing field, specifically refer to pressure flywheel static equilibrium proving installation.
Background technology
Pressure flywheel rotor is because quality is at round distribute inhomogeneous, asymmetric of week, and flywheel can produce imbalance while rotating.Imbalance can cause pressing machine complete machine oscillation and rocking, this vibration or rock and can cause flywheel bearing deflection load-bearing stress to cause bearing wear, thus affect the geometric accuracy of pressing machine, reduce pressing machine mechanical property, shortening pressing machine serviceable life.Therefore pressure flywheel must carry out static equilibrium test after machining.Owing to there is no special-purpose static equilibrium proving installation, many producers have omitted static equilibrium testing procedure at present, and build-up of pressure machine flywheel exists defect, are therefore necessary to provide a kind of proving installation that can meet test static equilibrium requirement.
Summary of the invention
For improving the crudy of pressure flywheel rotor, the invention provides a kind of statically balanced device of test pressure machine flywheel rotor that is same as.
For realizing above-mentioned technical purpose, the technical solution used in the present invention is: pressure flywheel static equilibrium proving installation, it comprises left support portion and right support portion, the structure of support portion, left and right is consistent, it is characterized in that: described support portion comprises two back up pads that are arranged in parallel, near back up pad top, be provided with two locating shafts that are positioned at same level height, locating shaft is through two back up pads, on the locating shaft axis body between two back up pads, be provided with support disk, locating shaft is through the center of circle of support disk, between support disk and locating shaft, by spring bearing, be fixedly connected with, support disk can freely be rotated around locating shaft, the part disk body of the support disk on two balancing shafves is overlapped, V-shape support slot is formed on the top of two support disk overlapping portions, V-shape support slot is positioned at back up pad tip exterior,
Also comprise a balancing shaft, the two end supports of balancing shaft is free to rotate in the V-shape support slot on top, support portion, left and right, the middle part of balancing shaft is flywheel construction section, flywheel construction section is provided with left and right locating sleeve, left and right locating sleeve can move freely on balancing shaft axis body, the balancing shaft axis body of locating sleeve tail end is provided with screw thread, and is provided with set nut on this screwed axis body.
Left and right locating sleeve on described flywheel construction section is with conical nose, and the conical nose of left and right support set is oppositely arranged.
Between set nut on described balancing shaft and locating sleeve tail end, be provided with cushion cover.
The edge thickness of the described support disk formation blade that diminishes.
Beneficial effect: this pressure flywheel static equilibrium proving installation is rational in infrastructure, easy and simple to handle only need apply to flywheel the static equilibrium performance of less power observable flywheel when carrying out static equilibrium test.
Accompanying drawing explanation
Accompanying drawing 1 is used the structural representation of state for the present invention.
Accompanying drawing 2 be in accompanying drawing 1 A to view.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
As shown in Figure 1, pressure flywheel static equilibrium proving installation, it comprises two support portions 1, left and right, the structure of support portion, left and right is consistent.
As shown in Figure 1, support portion 1 comprises two back up pad 1-1 that are arranged in parallel, by reference to the accompanying drawings shown in 2, near back up pad top, be provided with two locating shaft 1-2 that are positioned at same level height, locating shaft is through two back up pad 1-1, its one end is positioned at back up pad 1-1 outside and adopts nut lock, and locating shaft 1-2 cannot be rotated.
As shown in accompanying drawing 1 and accompanying drawing 2, on the locating shaft axis body between two back up pads, be provided with support disk 1-3, locating shaft 1-2 is through the center of circle of support disk, between support disk and locating shaft, by spring bearing 1-4, is fixedly connected with, and support disk 1-3 can freely rotate around locating shaft 1-2.
As shown in Figure 2, the part disk body of the support disk 1-3 on two balancing shafves is overlapped, and V-shape support slot 1-5 is formed on the top of two support disk overlapping portions, and V-shape support slot is positioned at back up pad tip exterior.
As shown in Figure 1, this device also comprises a balancing shaft 2, and shown in 2, the two end supports of balancing shaft 2 is free to rotate in the V-shape support slot on top, support portion, left and right by reference to the accompanying drawings.As shown in Figure 1, the middle part of balancing shaft is flywheel construction section 2-1, and flywheel construction section is provided with left and right locating sleeve 2-2, and left and right locating sleeve can move freely on balancing shaft axis body, the balancing shaft axis body of locating sleeve tail end is provided with screw thread, and is provided with set nut 2-3 on this screwed axis body.
As shown in Figure 1, during use, the flywheel construction section 2-1 that the axis hole that balancing shaft 2 passes pressure flywheel 3 is positioned on balancing shaft 2 pressure flywheel 3 is upper, and the two ends of pressure flywheel 3 axis holes prop up with locating sleeve 2-2, then adopt set nut 2-3 locking.The two-end part of balancing shaft 2 is in V-shape support slot, because two cell walls of V-shape support slot disk body edge by support disk 1-3 forms, therefore balancing shaft 2 contacts with the disk body edge formation point of support disk 1-3, now imposes very little power and can make balancing shaft and flywheel rotate.When pressure flywheel quality justifies in week distribute even, symmetrical, in the process of rotating, stop at any time the application of force balancing shaft stop operating, and if pressure flywheel quality is at round distribute inhomogeneous, asymmetric of week, even if stop the application of force, pressure flywheel still can drive balancing shaft to rotate until pressure flywheel week circle quality larger a bit go to bottommost, can measure thus the static equilibrium situation of pressure flywheel.
For further increasing the sensitivity of its rotation, reduce the contact area at balancing shaft and support disk disk body edge, as shown in Figure 1, the edge thickness of support disk diminishes and forms blade 1-3-1.
Because the diameter of balancing shaft 2 is less than the shaft hole diameter of pressure flywheel 3, as shown in Figure 1, the object that increases locating sleeve 2-2 is to form and support between pressure flywheel axis hole and balancing shaft.And in actual measurement process, the shaft hole diameter of pressure flywheel may be inconsistent, as consistent in the diameter of locating sleeve 2-2, the pressure flywheel for disalignment bore dia and balancing shaft fixedly time its application limited to.As shown in Figure 1, in the present embodiment, left and right locating sleeve is with conical nose 2-2-1, the conical nose of left and right support set is oppositely arranged, after even pressure flywheel shaft hole diameter changes like this, the conical nose 2-2-1 of locating sleeve 2-2 also can form support between pressure flywheel axis hole and balancing shaft.
As shown in Figure 1, between the set nut 2-3 on balancing shaft and locating sleeve 2-2 tail end, be also provided with the length that cushion cover 2-4 extends locating sleeve 2-2, prevent that locating sleeve 2-2 from moving technical matters excessive and that set nut cannot be locked to pressure flywheel axis hole.
Claims (4)
1. pressure flywheel static equilibrium proving installation, it comprises left support portion and right support portion, the structure of support portion, left and right is consistent, it is characterized in that: described support portion comprises two back up pads that are arranged in parallel, near back up pad top, be provided with two locating shafts that are positioned at same level height, locating shaft is through two back up pads, on the locating shaft axis body between two back up pads, be provided with support disk, locating shaft is through the center of circle of support disk, between support disk and locating shaft, by spring bearing, be fixedly connected with, support disk can freely be rotated around locating shaft, the part disk body of the support disk on two balancing shafves is overlapped, V-shape support slot is formed on the top of two support disk overlapping portions, V-shape support slot is positioned at back up pad tip exterior,
Also comprise a balancing shaft, the two end supports of balancing shaft is free to rotate in the V-shape support slot on top, support portion, left and right, the middle part of balancing shaft is flywheel construction section, flywheel construction section is provided with left and right locating sleeve, left and right locating sleeve can move freely on balancing shaft axis body, the balancing shaft axis body of locating sleeve tail end is provided with screw thread, and is provided with set nut on this screwed axis body.
2. pressure flywheel static equilibrium proving installation according to claim 1, is characterized in that: the left and right locating sleeve on described flywheel construction section is with conical nose, and the conical nose of left and right support set is oppositely arranged.
3. pressure flywheel static equilibrium proving installation according to claim 1, is characterized in that: between the set nut on described balancing shaft and locating sleeve tail end, be provided with cushion cover.
4. pressure flywheel static equilibrium proving installation according to claim 1, is characterized in that: the edge thickness of the described support disk formation blade that diminishes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410245068.6A CN104034479A (en) | 2014-06-05 | 2014-06-05 | Press flywheel static balance testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410245068.6A CN104034479A (en) | 2014-06-05 | 2014-06-05 | Press flywheel static balance testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104034479A true CN104034479A (en) | 2014-09-10 |
Family
ID=51465336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410245068.6A Pending CN104034479A (en) | 2014-06-05 | 2014-06-05 | Press flywheel static balance testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104034479A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105222957A (en) * | 2015-09-15 | 2016-01-06 | 成都绿迪科技有限公司 | A kind of pressure flywheel static balance test device |
| CN106610332A (en) * | 2017-03-13 | 2017-05-03 | 哈尔滨朗格科技开发有限公司 | Balancing machine for detecting electric vehicle wheels and method for detecting unbalance mass in dynamic and static balance using same |
| CN107063569A (en) * | 2017-04-28 | 2017-08-18 | 安徽捷迅光电技术有限公司 | A kind of carrying roller static balance detecting tool |
| CN111256909A (en) * | 2020-03-11 | 2020-06-09 | 中国航发贵州航空发动机维修有限责任公司 | Aero-engine oil-gas separator rotor balance clamp |
| CN111982545A (en) * | 2020-08-21 | 2020-11-24 | 重庆永进重型机械成套设备有限责任公司 | Multifunctional flywheel rotor for high-rotating-speed braking test |
| CN113865788A (en) * | 2021-11-30 | 2021-12-31 | 河北瑞兆激光再制造技术股份有限公司 | Dynamic balance detecting and mounting device for power turbine |
| CN116577020A (en) * | 2023-07-13 | 2023-08-11 | 常州市中海船舶螺旋桨有限公司 | Marine screw static balance check out test set |
-
2014
- 2014-06-05 CN CN201410245068.6A patent/CN104034479A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105222957A (en) * | 2015-09-15 | 2016-01-06 | 成都绿迪科技有限公司 | A kind of pressure flywheel static balance test device |
| CN106610332A (en) * | 2017-03-13 | 2017-05-03 | 哈尔滨朗格科技开发有限公司 | Balancing machine for detecting electric vehicle wheels and method for detecting unbalance mass in dynamic and static balance using same |
| CN107063569A (en) * | 2017-04-28 | 2017-08-18 | 安徽捷迅光电技术有限公司 | A kind of carrying roller static balance detecting tool |
| CN111256909A (en) * | 2020-03-11 | 2020-06-09 | 中国航发贵州航空发动机维修有限责任公司 | Aero-engine oil-gas separator rotor balance clamp |
| CN111982545A (en) * | 2020-08-21 | 2020-11-24 | 重庆永进重型机械成套设备有限责任公司 | Multifunctional flywheel rotor for high-rotating-speed braking test |
| CN111982545B (en) * | 2020-08-21 | 2022-06-21 | 重庆永进重型机械成套设备有限责任公司 | Multifunctional flywheel rotor for high-rotating-speed braking test |
| CN113865788A (en) * | 2021-11-30 | 2021-12-31 | 河北瑞兆激光再制造技术股份有限公司 | Dynamic balance detecting and mounting device for power turbine |
| CN116577020A (en) * | 2023-07-13 | 2023-08-11 | 常州市中海船舶螺旋桨有限公司 | Marine screw static balance check out test set |
| CN116577020B (en) * | 2023-07-13 | 2023-10-20 | 常州市中海船舶螺旋桨有限公司 | Marine screw static balance check out test set |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104034479A (en) | Press flywheel static balance testing device | |
| CN204495559U (en) | A kind of resilient bearing torsional rigidity proving installation | |
| CN103162596B (en) | Bearing axial clearance detection device and detection method | |
| CN109959514A (en) | Match angular contact ball bearing dynamic friction performance online test device | |
| CN203949757U (en) | Pressure flywheel static equilibrium proving installation | |
| CN204085362U (en) | Fly wheel assembly is beated comprehensive check tool | |
| CN203414447U (en) | Steel pipe clamping three-roller centering device for ultrasonic rotating flaw detector | |
| CN201322593Y (en) | Bearing clearance measuring device | |
| CN104048578A (en) | Inspection tool for spring of conical surface | |
| CN207600339U (en) | A kind of novel driven wheel of differential pitch circle bounce gauge | |
| CN205870014U (en) | Axle mills flat anchor clamps | |
| CN104406477A (en) | Gear shaft tooth portion bounce detection clamp | |
| CN102589378B (en) | Tester for pitch cone runout of spiral bevel gear | |
| CN201771851U (en) | Dynamic balance device applicable to cantilever type impeller | |
| CN203869650U (en) | Bearing concentricity detection device | |
| CN205091087U (en) | Press flywheel static balance testing arrangement | |
| CN204043557U (en) | A kind of conical surface bounce gauge | |
| CN103884259B (en) | A kind of bearing clearance measuring device | |
| CN209432636U (en) | A kind of double V-shaped hardness test saddle | |
| CN103743522A (en) | Rigidity-variable support structure for flexible support balancing machine | |
| CN102636386A (en) | Large-tonnage uniform distribution concentrated loading system | |
| CN204479423U (en) | A kind of bearing wear resistance test unit | |
| CN102288091A (en) | Processing precision detection tool of caliper body sealing groove | |
| CN202548005U (en) | Large-tonnage uniformly distributed and centralized loading system | |
| CN104374285A (en) | Device special for detecting depth of stopping seam of mainshaft cap |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140910 |
|
| WD01 | Invention patent application deemed withdrawn after publication |