CN203191160U - Mini dynamic balancing machine - Google Patents
Mini dynamic balancing machine Download PDFInfo
- Publication number
- CN203191160U CN203191160U CN 201320140507 CN201320140507U CN203191160U CN 203191160 U CN203191160 U CN 203191160U CN 201320140507 CN201320140507 CN 201320140507 CN 201320140507 U CN201320140507 U CN 201320140507U CN 203191160 U CN203191160 U CN 203191160U
- Authority
- CN
- China
- Prior art keywords
- bracing frame
- dynamic balancing
- miniature
- drive unit
- 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.)
- Expired - Fee Related
Links
Images
Abstract
Provided is a mini dynamic balancing machine, which comprises a pedestal, an information acquisition system, a mini swing frame and a driving mechanism. The mini swing frame includes two soft supporting assemblies symmetrically arranged on the pedestal, and the driving mechanism is fixedly connected with the pedestal; each soft supporting assembly comprises a first support frame, a second support frame and a spring leaf, wherein the second support frame is arranged in a groove of the first support frame in a hanging manner via the spring leaf; and the information acquisition system comprises a sensor and a microcomputer measurement and control host in electrical connection. The mini dynamic balancing machine discloses by the utility model is applied to dynamic balancing tests for mini shaft type workpieces whose weight is within 0.0001Kg to 0.5Kg, and is small in size, higher in testing precision, simple in structure, high in testing stability and convenient to mount and dismount.
Description
Technical field
The utility model relates to a kind of dynamic balancing measurement technical field, is specifically related to a kind of miniature dynamic balancing machine of the dynamic balancing measurement for miniature axis products.
Background technology
Just constantly to size and the development of yardstick microminiaturization, the processing of increasing product all requires system of processing and detection system miniaturization even microminiaturization more to industrial products of today.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, has also come the requirement of precision measurement aspect simultaneously.
Employed dynamic balancing measurement instrument mostly can only be tested at the axis products of normal size in the market, though the axis products for the miniature sophisticated product of weight below 0.5Kg can be measured, but because the restriction of equipment itself, often do not reach the accuracy requirement of measurement, for hidden danger of quality has been buried in follow-up product processing.
The utility model content
For solving the problems of the technologies described above, the purpose of this utility model is to provide a kind of miniature dynamic balancing machine, can carry out dynamic balancing measurement at miniature axis products.
For achieving the above object, the technical solution of the utility model is as follows: a kind of miniature dynamic balancing machine, being used for weight is the dynamic balancing measurement of the miniature shaft-like workpiece of 0.0001-0.5Kg, comprise base, information acquisition system, miniature rocker and driving mechanism, described miniature rocker is two groups of soft supporting components that are symmetricly set on the described base, and described driving mechanism is fixedlyed connected with described base; Described soft supporting component comprises first bracing frame, second bracing frame and spring leaf, described first bracing frame is arranged on the described base and moves with described base and is connected, described first bracing frame is provided with groove, symmetry vertically is provided with spring leaf on the cell wall of described groove, described spring leaf is 65Mn material or beryllium copper material, and its thickness is 0.2-0.5mm; One end of described spring leaf is fixedlyed connected with described cell wall, and the other end is fixedlyed connected with described second bracing frame, and described second bracing frame hangs and is arranged in the groove of described first bracing frame; Described information acquisition system comprises sensor and the micro computer measurement and control host computer of electrical connection.
Preferably, the described second bracing frame top is fixed with the locating slot for the described miniature shaft-like workpiece in location, and described locating slot and described second bracing frame are formed in one or are split type.
Preferably, described sensor involving vibrations sensor and tachogenerator, described vibration transducer comprises acceleration transducer and magnet, described magnet connects described acceleration transducer and fixedly is adsorbed on described second bracing frame; Described tachogenerator is arranged at a side of described miniature rocker, comprises the support bar that is fixedly set on the described base and the infrared ray sensor that is fixedly set on the described support bar; Described acceleration transducer is electrically connected described micro computer measurement and control host computer respectively with described infrared ray sensor.
Preferably, described driving mechanism comprises supporting seat, pivot arm and drive unit, and described supporting seat is fixedlyed connected with described base, and an end and the described supporting seat of described pivot arm are hinged, and described drive unit is fixedly set on the described pivot arm.
Preferably, described drive unit is belt wheel drive unit or shaft coupling drive unit or air-blowing drive unit.
Preferably, described supporting seat is provided with fast lifting mechanism, and described fast lifting mechanism is expansion link or flexible piece.
Preferably, described base is provided with chute, and the bottom of described first bracing frame is provided with the sliding part that is complementary with described chute shape.
Preferably, described sliding part also is provided with the rocker drive unit, and described rocker drive unit is motor-driven feed screw nut pair or manual lead screw pair of nut or actuating device of atmospheric pressure or fluid pressure drive device.
Adopt the beneficial effect of above technical scheme to be: rocker adopts the soft supporting component of forming by the interconnective bracing frame of spring leaf, can solve measured workpiece well and require mechanism that the requirement of advantages of higher stability is arranged in the rotation at a high speed; Spring adopts special material, has good physical property and mechanical property, can be with measured workpiece since transient equilibrium cause vibratory output effectively be transferred to acceleration transducer, and keep stablizing of measurement data; One-piece construction has small and exquisite volume and higher measuring accuracy, and is simple in structure, and the stable testing height is convenient to installation and removal.
Description of drawings
In order to be illustrated more clearly in the technical scheme in the utility model embodiment technology, to do to introduce simply to the accompanying drawing of required use in the embodiment technical description below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the side-looking angle of a kind of miniature dynamic balancing machine of the utility model;
Fig. 2 is the structural representation of the depression angle of a kind of miniature dynamic balancing machine of the utility model;
Fig. 3 is the structural representation of the positive angle of a kind of miniature dynamic balancing machine of the utility model;
The represented corresponding component title of numeral among the figure:
1, base 2, first bracing frame 3, spring leaf 4, second bracing frame 5, measured workpiece 6, rotating band 7, pivot arm 8, belt wheel 9, supporting seat 10, acceleration transducer 11, support bar 12, infrared ray sensor 13, motor 14, chute 15, groove.
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment 1
As shown in Figure 1, a kind of miniature dynamic balancing machine, being used for weight is the dynamic balancing measurement of the miniature shaft-like workpiece of 0.0001-0.5Kg, comprises base 1, information acquisition system, miniature rocker and driving mechanism; Wherein miniature rocker is two groups of soft supporting components that are symmetricly set on the base, soft supporting component comprises first bracing frame 2, second bracing frame 4 and spring leaf 3, first bracing frame 2 is arranged on the base 1 and moves with base 1 and is connected, first bracing frame 1 is provided with groove 15, symmetry vertically is provided with spring leaf 3 on the cell wall of groove 15, spring leaf is the 65Mn material, and its thickness is 0.5mm; One end of spring leaf 3 is fixedlyed connected with cell wall, and the other end is fixedlyed connected with second bracing frame 4, and second bracing frame 4 hangs and is arranged in the groove 15 of first bracing frame 2; Second bracing frame, 4 tops are fixed with the V-shaped groove for location measured workpiece 5, the structure that V-shaped groove and second bracing frame 4 are formed in one.
As described in Figure 2, the bottom that base is provided with chute 14, the first bracing frames 2 is provided with the sliding part that is complementary with chute 14 shapes, and first bracing frame 2 can slide along chute 14, be used for also being provided with locking member between measured workpiece 5, the first bracing frames 2 of corresponding different length size and the base 1.
Information acquisition system comprises sensor and the micro computer measurement and control host computer of electrical connection, sensor involving vibrations sensor and tachogenerator.As shown in Figure 1, vibration transducer comprises acceleration transducer 10 and magnet (not marking among the figure), and magnet connects acceleration transducer 10 and fixedly is adsorbed on second bracing frame 4; As shown in Figure 3, tachogenerator is arranged at a side of miniature rocker, comprises the support bar 11 that is fixedly set on the base and the infrared ray sensor 12 that is fixedly set on the support bar 11; Acceleration transducer 10 is electrically connected micro computer measurement and control host computer (not marking among the figure) respectively with infrared ray sensor 12.
As shown in Figure 1, driving mechanism comprises supporting seat 9, pivot arm 7 and is used for driving the belt wheel drive unit that measured workpiece 5 rotates that supporting seat 9 is fixedlyed connected with base 1, and an end and the supporting seat 9 of pivot arm 7 are hinged, and the belt wheel drive unit is fixedly set on the pivot arm 7.
Supporting seat is provided with fast lifting mechanism, is used for adapting to the measured workpiece of various outer diameter, and fast lifting mechanism is expansion link or flexible piece, also is provided with securing member on the fast lifting mechanism.
The principle of work of the miniature dynamic balancing machine of employing present embodiment technical scheme is as follows:
Now measured workpiece 5 is demarcated zero-bit, length adjustment first position of bracing frame 2 on base 1 according to measured workpiece 5 is positioned over measured workpiece 5 in the V-shaped groove of second bracing frame 4.Utilize the height of fast lifting mechanism accommodation zone wheel drive unit, open the belt wheel drive unit on the pivot arm 7, pivot arm 7 is rotated down, the rotating band 6 to the belt wheel drive unit is fixed pivot arm 7 with after measured workpiece 5 contacts.Measured workpiece 5 is rotation at a high speed under the driving of rotating band 6.Open information acquisition system, acceleration transducer 10 and infrared ray sensor 12 are transferred to the micro computer measurement and control host computer with vibratory output and rotating speed amount respectively, and the micro computer measurement and control host computer calculates amount of unbalance and the non-equilibrium site of measured workpiece according to data volume.
All the other are identical with embodiment 1 described content, difference is, base is provided with chute, the bottom of first bracing frame is provided with the sliding part that is complementary with the chute shape, sliding part also is provided with the rocker drive unit, and the rocker drive unit is manual lead screw pair of nut or motor-driven feed screw nut pair or or air pressure driving or hydraulic-driven.
Embodiment 3
All the other are identical with embodiment 1 described content, and difference is that spring leaf is that its thickness is 0.2mm; The second bracing frame top is fixed with the V-shaped groove for the miniature shaft-like workpiece in location, and V-shaped groove is fixedly set in the top of second bracing frame.
In the various embodiments described above, the drive unit of measured workpiece also can be shaft coupling drive unit or air-blowing drive unit.The mode that adopts shaft coupling to drive need be prepared the adapter of many plurality of specifications, therefore for the measured workpiece of irregular contour, preferably adopt the shaft coupling type of drive, just can adopt air-blowing to drive for the measured workpiece with flabellum or blade, make the simpler joint of one-piece construction of equilibrator.
Adopt the beneficial effect of above technical scheme to be: rocker adopts the soft supporting component of forming by the interconnective bracing frame of spring leaf, can solve measured workpiece well and require mechanism that the requirement of advantages of higher stability is arranged in the rotation at a high speed; Spring adopts special material, has good physical property and mechanical property, can be with measured workpiece since transient equilibrium cause vibratory output effectively be transferred to acceleration transducer, and keep stablizing of measurement data; One-piece construction has small and exquisite volume and higher measuring accuracy, and is simple in structure, and the stable testing height is convenient to installation and removal.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and defined General Principle can realize under the situation that does not break away from spirit or scope of the present utility model in other embodiments herein.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the wideest scope consistent with principle disclosed herein and features of novelty.
Claims (8)
1. miniature dynamic balancing machine, being used for weight is the dynamic balancing measurement of the miniature shaft-like workpiece of 0.0001-0.5Kg, it is characterized in that, comprise base, information acquisition system, miniature rocker and driving mechanism, described miniature rocker is two groups of soft supporting components that are symmetricly set on the described base, and described driving mechanism is fixedlyed connected with described base; Described soft supporting component comprises first bracing frame, second bracing frame and spring leaf, described first bracing frame is arranged on the described base and moves with described base and is connected, described first bracing frame is provided with groove, symmetry vertically is provided with spring leaf on the cell wall of described groove, described spring leaf is 65Mn material or beryllium copper material, and its thickness is 0.2-0.5mm; One end of described spring leaf is fixedlyed connected with described cell wall, and the other end is fixedlyed connected with described second bracing frame, and described second bracing frame hangs and is arranged in the groove of described first bracing frame; Described information acquisition system comprises sensor and the micro computer measurement and control host computer of electrical connection.
2. miniature dynamic balancing machine according to claim 1 is characterized in that, the described second bracing frame top is fixed with the locating slot for the described miniature shaft-like workpiece in location, and described locating slot and described second bracing frame are formed in one or are split type.
3. miniature dynamic balancing machine according to claim 1, it is characterized in that, described sensor involving vibrations sensor and tachogenerator, described vibration transducer comprises acceleration transducer and magnet, described magnet connects described acceleration transducer and fixedly is adsorbed on described second bracing frame; Described tachogenerator is arranged at a side of described miniature rocker, comprises the support bar that is fixedly set on the described base and the infrared ray sensor that is fixedly set on the described support bar; Described acceleration transducer is electrically connected described micro computer measurement and control host computer respectively with described infrared ray sensor.
4. miniature dynamic balancing machine according to claim 1, it is characterized in that, described driving mechanism comprises supporting seat, pivot arm and drive unit, described supporting seat is fixedlyed connected with described base, one end and the described supporting seat of described pivot arm are hinged, and described drive unit is fixedly set on the described pivot arm.
5. miniature dynamic balancing machine according to claim 4 is characterized in that, described drive unit is belt wheel drive unit or shaft coupling drive unit or air-blowing drive unit.
6. miniature dynamic balancing machine according to claim 4 is characterized in that, described supporting seat is provided with fast lifting mechanism, and described fast lifting mechanism is expansion link or flexible piece.
7. miniature dynamic balancing machine according to claim 1 is characterized in that, described base is provided with chute, and the bottom of described first bracing frame is provided with the sliding part that is complementary with described chute shape.
8. miniature dynamic balancing machine according to claim 7 is characterized in that, described sliding part also is provided with the rocker drive unit, and described rocker drive unit is motor-driven feed screw nut pair or manual lead screw pair of nut or actuating device of atmospheric pressure or fluid pressure drive device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320140507 CN203191160U (en) | 2013-03-26 | 2013-03-26 | Mini dynamic balancing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320140507 CN203191160U (en) | 2013-03-26 | 2013-03-26 | Mini dynamic balancing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203191160U true CN203191160U (en) | 2013-09-11 |
Family
ID=49108013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320140507 Expired - Fee Related CN203191160U (en) | 2013-03-26 | 2013-03-26 | Mini dynamic balancing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203191160U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108414142A (en) * | 2018-05-29 | 2018-08-17 | 苏州工业园区聚博精密设备有限公司 | A kind of driving structure of two plane balancing machine |
-
2013
- 2013-03-26 CN CN 201320140507 patent/CN203191160U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108414142A (en) * | 2018-05-29 | 2018-08-17 | 苏州工业园区聚博精密设备有限公司 | A kind of driving structure of two plane balancing machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205049166U (en) | Maglev train suspension sensor static characteristic test system | |
| CN203191163U (en) | Motor dynamic balance tester | |
| CN207623018U (en) | The detection fixture of electronic accelerator pedal assembly performance | |
| CN107526372B (en) | Five controlling means and curved surface or cambered surface glass panels's check out test set | |
| CN204405251U (en) | A kind of vertical dynamic balance testing table | |
| CN101936799B (en) | Horizontal dynamic balance testing device of HSK knife handle | |
| CN203191160U (en) | Mini dynamic balancing machine | |
| CN208887557U (en) | Flatness inspection devices | |
| CN208458700U (en) | Bearing axial displacement tests auxiliary mould and bearing axial displacement test macro | |
| CN108780018A (en) | Dynamic balance running device | |
| CN203615852U (en) | Intermediate diameter runout detection device used for precise screw rod | |
| CN207852158U (en) | Centripetal force test device in physics teaching experiment | |
| CN105798809A (en) | Two-dimensional overturning device for optimizing small precise detection | |
| CN202974188U (en) | Automatic two-dimensional cutting measurement auxiliary device | |
| CN102980719B (en) | Direct loading type force sensor dynamic calibration device | |
| CN201653705U (en) | Dynamic unbalance detection apparatus for wheels | |
| CN210664550U (en) | Dynamic debugging device for magnetic bearing sensor | |
| CN208860290U (en) | Capstan head roller bearing mounting surface flatness of contributing and mounting hole testing apparatus for verticality | |
| CN204788202U (en) | Utensil is examined to stator inner curve profile | |
| CN203191157U (en) | Dynamic balance tester for fan | |
| CN203679938U (en) | Device for accurately measuring dynamic balance value of main shaft | |
| CN202793761U (en) | Swing machine with angle indication function | |
| CN205950551U (en) | Small -size precision measurement uses two -dimentional turning device | |
| CN204788334U (en) | Utensil is examined to well pump body axiality | |
| CN204718736U (en) | A kind of dynamic balance measuring instrument with glitch detection function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130911 Termination date: 20200326 |