CN104142210A - Dynamic balance adjusting method for grinding wheel - Google Patents
Dynamic balance adjusting method for grinding wheel Download PDFInfo
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- CN104142210A CN104142210A CN201310409020.XA CN201310409020A CN104142210A CN 104142210 A CN104142210 A CN 104142210A CN 201310409020 A CN201310409020 A CN 201310409020A CN 104142210 A CN104142210 A CN 104142210A
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- grinding wheel
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- emery wheel
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Abstract
The invention relates to the field of grinding wheel manufacturing, in particular to a dynamic balance adjusting method for a grinding wheel. The adjusting method comprises the following steps that (1) dynamic balance is carried out on the grinding wheel, a lopsided side is searched, and the dynamic unbalance value between the two end faces of the grinding wheel is recorded; (2) if the dynamic unbalance value of the lopsided side exceeds a set value, static balance is carried out, weight reduction is carried out along the position, where the static balance is carried out, on the lopsided side, dynamic balance is carried out again, and the unbalance value is adjusted into a fixed range after double end faces are confirmed; if the dynamic unbalance value of the lopsided side does not exceed the set value, the dynamic balance continues to be carried out directly, and the unbalance value is adjusted into the fixed range after double end faces are confirmed. According to the dynamic balance adjusting method for the grinding wheel, fastness of the static balance and accuracy of the dynamic balance can be combined together, time needed for adjustment is shortened to the maximum extent, the optimist balance degree of the grinding wheel is guaranteed, and the balance degree of the grinding wheel is guaranteed while the balance rectifying efficiency of the grinding wheel is guaranteed.
Description
Technical field
The present invention relates to emery wheel and manufacture field, particularly relate to a kind of grinding wheel dynamic balance method of adjustment.
Background technology
Along with the development of machining technique, the application of the equipment such as grinding machine and cutting machine using emery wheel as main process tool is also more and more extensive,, the accuracy requirement of grinding is also constantly improved again meanwhile.But, emery wheel is due to the existence of the factor such as non-uniform Distribution and eccentric installation of quality, it tends to vibrate in the course of the work, and the raising that this can restrict quality and the precision of grinding skin on the one hand, also can aggravate the wearing and tearing of the parts such as corresponding machine tool chief axis and bearing on the other hand.
In order to reduce emery wheel vibration in the course of the work, in emery wheel manufacturing, be all by statically balanced mode, emery wheel to be processed accordingly at first, amount of unbalance when reducing its work, but, static equilibrium is to proofread and correct balance on rectifying plane of rotor, so that the residual unbalance, after proofreading and correct ensures that rotor is that static equilibrium claims again single plane balancing in the specialized range of allowable amount of unbalance in the time of static state; Known according to above statically balanced definition, what static equilibrium solved is the problem of eccentric force, power is not secundly of object center of gravity without acceptance of persons, its solution be the problem of " emery wheel does not get rid of " often said in emery wheel manufacture field, reducing of the amount of unbalance of this mode to emery wheel is very limited, obviously cannot meet the accuracy requirement that machining industry is more and more higher to equipment for grinding.
In recent years, in emery wheel manufacturing industry, start to occur that transient equilibrium trimming wheel is to reduce the method for its amount of unbalance, when be taken in object rotation according to dynamically balanced definition-on statically balanced basis, do not produce the unbalanced moment producing in the distribution in space because of mass cg yet, its solution be " emery wheel dead beat " problem of often saying in emery wheel manufacture field.Hence one can see that, and transient equilibrium can solve " getting rid of " and " pendulum " problem of emery wheel simultaneously, thereby can eliminate the major part vibration of emery wheel, makes emery wheel meet the accuracy requirement of most processing occasions.
But, " fish and bear's paw; can not get both " is although grinding wheel dynamic balance can significantly improve the quality of balance of emery wheel, but but need to expend a large amount of manpowers and time, at present, in order to ensure again the production efficiency to it in the case of ensureing that emery wheel possesses certain quality of balance, the way generally adopting in emery wheel manufacturing is that emery wheel is carried out to single-side dynamic balance test and repairing, and this can make the quality of balance of emery wheel have a greatly reduced quality undoubtedly.
Summary of the invention
The object of the present invention is to provide a kind of balance dressing efficiency that can ensure emery wheel, can ensure again the grinding wheel dynamic balance method of adjustment of the quality of balance of emery wheel.
For achieving the above object, the present invention adopts following technical scheme: grinding wheel dynamic balance method of adjustment, comprises the following steps: (1) does transient equilibrium to emery wheel, finds and lays particular stress on face, records emery wheel Double End unbalance dynamic value; (2) exceeded setting value if lay particular stress on face unbalance dynamic value, the position loss of weight that does static equilibrium and do along static equilibrium on the face of laying particular stress on, and then do transient equilibrium, after Double End is confirmed, unbalanced value is transferred in fixing scope; Be no more than setting value if lay particular stress on face unbalance dynamic value, directly continue to do transient equilibrium, after Double End is confirmed, unbalanced value is transferred in fixing scope.
In the time that emery wheel is done to transient equilibrium, be that turning axle using a mandrel as emery wheel carries out, between the two ends of described mandrel, be provided with for the endoporus of the emery wheel conical section coordinating of feeling relieved.
The two ends place of described mandrel is also respectively equipped with the shaft shoulder structure for coordinating with the axial Anti-moving of corresponding supporting construction.
Described setting value is 0.5-1.5g.
Described setting value is 1g.
Because having adopted the form of dynamic and static balance combination, this grinding wheel dynamic balance method of adjustment emery wheel is carried out to the adjustment of quality of balance, therefore can integrate statically balanced fast and dynamically balanced standard, from shortening to the full extent the optimal balance degree of adjusting the required time and ensureing emery wheel, in ensureing the balance dressing efficiency of emery wheel, ensure the quality of balance of emery wheel.
Further, the conical section of mandrel can realize the coaxial assembling between emery wheel endoporus, contributes to the raising to measuring accuracy; Shaft shoulder structure is in order to prevent that emery wheel when rotation mandrel from deviating from from corresponding supporting construction, to ensure the security of adjustment process.
Brief description of the drawings
Fig. 1 is the structural representation of the mandrel used of grinding wheel dynamic balance method of adjustment kind.
Embodiment
The embodiment of grinding wheel dynamic balance method of adjustment, this method of adjustment comprises the following steps: (1) does transient equilibrium to emery wheel, finds and lays particular stress on face, records emery wheel Double End unbalance dynamic value; Wherein, in the time that emery wheel is done to transient equilibrium, be that turning axle using a mandrel 11 as emery wheel carries out, the structure of mandrel 11 as shown in Figure 1, between its two ends, be provided with for the endoporus of the emery wheel conical section 111 coordinating of feeling relieved, the actual (real) thickness of the visual emery wheel of tapering of conical section 111 is selected, can be for example 1:100 or 1:10000 etc., the two ends place of mandrel 11 be also respectively equipped with the shaft shoulder structure 112 for coordinating with the axial Anti-moving of corresponding supporting construction.(2) exceeded setting value if lay particular stress on face unbalance dynamic value, the position loss of weight that does static equilibrium and do along static equilibrium on the face of laying particular stress on, and then do transient equilibrium, after Double End is confirmed, unbalanced value is transferred in fixing scope; Be no more than setting value if lay particular stress on face unbalance dynamic value, directly continue to do transient equilibrium, after Double End is confirmed, unbalanced value is transferred in fixing scope, in the present embodiment, described setting value is 1g.
In other embodiment of grinding wheel dynamic balance method of adjustment, described setting value can also be the arbitrary value between 0.5-1.5g.
Claims (5)
1. grinding wheel dynamic balance method of adjustment, is characterized in that, comprises the following steps: (1) does transient equilibrium to emery wheel, finds and lays particular stress on face, records emery wheel Double End unbalance dynamic value; (2) exceeded setting value if lay particular stress on face unbalance dynamic value, the position loss of weight that does static equilibrium and do along static equilibrium on the face of laying particular stress on, and then do transient equilibrium, after Double End is confirmed, unbalanced value is transferred in fixing scope; Be no more than setting value if lay particular stress on face unbalance dynamic value, directly continue to do transient equilibrium, after Double End is confirmed, unbalanced value is transferred in fixing scope.
2. grinding wheel dynamic balance method of adjustment according to claim 1, it is characterized in that, in the time that emery wheel is done to transient equilibrium, be that turning axle using a mandrel as emery wheel carries out, between the two ends of described mandrel, be provided with for the endoporus of the emery wheel conical section coordinating of feeling relieved.
3. grinding wheel dynamic balance method of adjustment according to claim 2, is characterized in that, the two ends place of described mandrel is also respectively equipped with the shaft shoulder structure for coordinating with the axial Anti-moving of corresponding supporting construction.
4. according to the grinding wheel dynamic balance method of adjustment described in claim 1-3 any one, it is characterized in that, described setting value is 0.5-1.5g.
5. grinding wheel dynamic balance method of adjustment according to claim 4, is characterized in that, described setting value is 1g.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310409020.XA CN104142210A (en) | 2013-09-10 | 2013-09-10 | Dynamic balance adjusting method for grinding wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310409020.XA CN104142210A (en) | 2013-09-10 | 2013-09-10 | Dynamic balance adjusting method for grinding wheel |
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| Publication Number | Publication Date |
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| CN104142210A true CN104142210A (en) | 2014-11-12 |
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| CN201310409020.XA Pending CN104142210A (en) | 2013-09-10 | 2013-09-10 | Dynamic balance adjusting method for grinding wheel |
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| CN (1) | CN104142210A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106644271A (en) * | 2017-02-23 | 2017-05-10 | 中车洛阳机车有限公司 | Grinding head unbalance detection device of metal rail grinding equipment |
| CN114346898A (en) * | 2021-12-30 | 2022-04-15 | 苏州金世博精密机电有限公司 | Grinding wheel dynamic balance adjusting device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3339430A (en) * | 1963-08-13 | 1967-09-05 | Klein Artur | Compensation of out-of-balance of rotating masses |
| DE2518747A1 (en) * | 1971-07-29 | 1976-11-04 | Schaudt Maschinenbau Gmbh | Dynamic balance adjuster for grinding wheel - has access holes in housing to permit manual operation |
| CN86103440A (en) * | 1986-05-17 | 1988-01-20 | 钱安宇 | Intelligent abrasive wheel dynamic balancing apparatus |
| CN201050573Y (en) * | 2007-02-09 | 2008-04-23 | 陈二林 | Dynamic balance device |
| CN101629864A (en) * | 2009-04-23 | 2010-01-20 | 河南科技大学 | Rotary type grinding wheel static balancing frame |
| CN201645321U (en) * | 2010-04-07 | 2010-11-24 | 长春工业大学 | Grinding wheel dynamic-balance test control device |
| CN103023232A (en) * | 2012-12-18 | 2013-04-03 | 上海电器科学研究院 | Rotor processing method capable of reducing motor vibration and noise |
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2013
- 2013-09-10 CN CN201310409020.XA patent/CN104142210A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3339430A (en) * | 1963-08-13 | 1967-09-05 | Klein Artur | Compensation of out-of-balance of rotating masses |
| DE2518747A1 (en) * | 1971-07-29 | 1976-11-04 | Schaudt Maschinenbau Gmbh | Dynamic balance adjuster for grinding wheel - has access holes in housing to permit manual operation |
| CN86103440A (en) * | 1986-05-17 | 1988-01-20 | 钱安宇 | Intelligent abrasive wheel dynamic balancing apparatus |
| CN201050573Y (en) * | 2007-02-09 | 2008-04-23 | 陈二林 | Dynamic balance device |
| CN101629864A (en) * | 2009-04-23 | 2010-01-20 | 河南科技大学 | Rotary type grinding wheel static balancing frame |
| CN201645321U (en) * | 2010-04-07 | 2010-11-24 | 长春工业大学 | Grinding wheel dynamic-balance test control device |
| CN103023232A (en) * | 2012-12-18 | 2013-04-03 | 上海电器科学研究院 | Rotor processing method capable of reducing motor vibration and noise |
Non-Patent Citations (1)
| Title |
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| 张四弟等: "成形砂轮高精度修整技术研究", 《机床与液压》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106644271A (en) * | 2017-02-23 | 2017-05-10 | 中车洛阳机车有限公司 | Grinding head unbalance detection device of metal rail grinding equipment |
| CN114346898A (en) * | 2021-12-30 | 2022-04-15 | 苏州金世博精密机电有限公司 | Grinding wheel dynamic balance adjusting device |
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Application publication date: 20141112 |
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| RJ01 | Rejection of invention patent application after publication |