CN102116359A - Vibratory stress relief equipment and vibration reduction bearing device thereof - Google Patents
Vibratory stress relief equipment and vibration reduction bearing device thereof Download PDFInfo
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- CN102116359A CN102116359A CN 201110063377 CN201110063377A CN102116359A CN 102116359 A CN102116359 A CN 102116359A CN 201110063377 CN201110063377 CN 201110063377 CN 201110063377 A CN201110063377 A CN 201110063377A CN 102116359 A CN102116359 A CN 102116359A
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- supporting device
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- damping
- vibration reduction
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Abstract
The invention discloses a vibration reduction bearing device. The vibration reduction bearing device comprises a bearing seat fixed on the ground; a rubber gasket and a spring matched with the rubber gasket are arranged on the top of the bearing seat from top to bottom sequentially, and the stretching and retracting direction of the spring is consistent with the vertical direction. The rubber gasket and the spring can be matched mutually to form a double-stage vibration reduction structure, so that the vibration reduction capacity of the vibration reduction bearing device is greatly enhanced, and the vibration reduction efficiency of the vibration reduction bearing device is greatly improved; and the stretching and retracting direction of the spring is consistent with the vertical direction to ensure that the cushioning and vibration reduction effect generated by the stretching and retraction of the spring during stressing is maximized, so that the vibration reduction efficiency of the vibration reduction bearing device is further improved. The invention also discloses vibratory stress relief equipment applying the vibration reduction bearing device. Little vibration and noise generated by the vibratory stress relief equipment is spread, and the working process of the vibratory stress relief equipment is more environmental-friendly and efficient.
Description
Technical field
The present invention relates to field of machining, particularly a kind of damping supporting device.The invention still further relates to the oscillating aging equipment of this damping supporting device of a kind of application.
Background technique
Along with the continuous development that modern production is built, mechanical industry emerges rapidly, and especially the manufacture of metal workpiece increases year by year.
Generally, after the metal workpiece manufacturing is finished, can there be residual stress in workpiece inside, if these residual stresss not being handled then to cause workpiece to be out of shape because of discharging residual stress, mechanical property to workpiece has a negative impact, and reliability in the workpiece using process and durability can't ensure.
The residual stress processing method that mainly adopts in the production operation at present mainly contains the thermal aging processing and oscillating aging is handled two kinds.Wherein, oscillating aging technology is to utilize mechanical means to make the metal workpiece vibration, under resonance condition, workpiece is imposed the circulation dynamic stress, the residual stress of workpiece inside is relaxed or redistribute, thereby reach the purpose of stable metal workpiece mechanical property and size.For thermal aging was handled, oscillating aging technology was widely adopted and is able to fast development with its environment-friendly high-efficiency and advantage such as with low cost.
The damping supporting device is installed in the oscillating aging equipment usually, in order to vibration transfer that oscillating aging equipment is produced to ground, thereby play the effect of buffer shock-absorbing, outwards propagate to reduce the vibration and the noise that are produced in the oscillating aging equipment work process.
The damping supporting device of existing oscillating aging equipment adopts the rubber damping bearing device more, this rubber damping bearing device only depends on the rubber damper at its top to make the single-stage damping supporting, effectiveness in vibration suppression is relatively poor, damping efficiency is low, rubber pad especially very easily appears when bearing bigger vibration pressure because of the stressed excessive phenomenon that follows the string, had a strong impact on the integral vibration damping effect of oscillating aging equipment, make the place of implementing oscillating aging have bigger vibration and noise, can have influence on the healthy of operator and surrounding enviroment quality when serious.
Therefore, how to improve the damping capacity and the damping efficiency of damping supporting device, the vibration and outside propagation of noise of reducing the generation of oscillating aging equipment are the important technological problems that those skilled in the art need solve at present.
Summary of the invention
The purpose of this invention is to provide a kind of damping supporting device, the damping capacity of this damping supporting device is stronger, and damping efficiency is higher.Another object of the present invention provides a kind of oscillating aging equipment of using above-mentioned damping supporting device, and vibration that this oscillating aging equipment produces and noise are outwards propagated less.
For solving the problems of the technologies described above, the invention provides a kind of damping supporting device, comprise and be fixed in ground supporting base, the spring that the top of described supporting base is disposed with rubber pad from top to bottom and matches with described rubber pad, and the flexible direction of described spring is consistent with vertical direction.
Preferably, described rubber pad is the ellipsoid shape, and the length of the diameter that vertically extends greater than described rubber pad of the length of the diameter that extends of described rubber pad along continuous straight runs.
Preferably, the bottom of described rubber pad is provided with the metal tray that matches with described spring.
Preferably, the middle part of described metal tray has annular recess, and the bearing of trend of the axis of described annular recess is consistent with vertical direction, and described metal tray specifically cooperates with the upper end plug-in mounting of described spring by described annular recess.
Preferably, the top of described supporting base has cavity, and described spring specifically is plugged in the described cavity, and the bottom of described cavity is provided with the dunnage that matches with the lower end of described spring.
Preferably, the bottom of described supporting base has through hole, and the bearing of trend of the axis of described through hole is consistent with vertical direction, and described supporting base specifically is fixed on the ground by the stone bolt that runs through described through hole.
The present invention also provides a kind of oscillating aging equipment, involving vibrations timeliness platform, the upper surface of described oscillating aging platform is provided with vibration exciter, anchor clamps and vibration transducer, the lower surface of described oscillating aging platform is provided with the damping supporting device, and described damping supporting device is specially above-mentioned each described damping supporting device.
Relative above-mentioned background technology, damping supporting device provided by the present invention, comprise and be fixed in ground supporting base, the spring that the top of described supporting base is disposed with rubber pad from top to bottom and matches with described rubber pad, and the flexible direction of described spring is consistent with vertical direction.In the using process, the contraction that deformation that described rubber pad produces when stressed and described spring produce when stressed all can produce the effect of vibration reduction and cushioning, be that described rubber pad and described spring can cooperatively interact and constitute the twin-stage vibration damping structure, thereby the damping capacity of described damping supporting device is significantly strengthened, and improved the damping efficiency of described damping supporting device greatly.Simultaneously, can guarantee consistent with vertical direction of the flexible direction of described spring shunk and the buffer shock-absorbing maximum effect of generation by described spring in loading process, thereby further improved the damping efficiency of described damping supporting device.
In another preferred version of the present invention, described rubber pad is the ellipsoid shape, and the length of the diameter that vertically extends greater than described rubber pad of the length of the diameter that extends of described rubber pad along continuous straight runs.Adopt the axiolitic rubber pad of this kind can enlarge markedly the area of contact of described rubber pad and oscillating aging platform, thereby make the frictional force between described rubber pad and oscillating aging platform be able to corresponding increase, to prevent producing slide relative because of system vibration power between device of damping supporting described in the working procedure and oscillating aging platform, guarantee that the matching relationship between described damping supporting device and oscillating aging platform is more stable, and then make the overall structure of oscillating aging equipment more reliable and more stable in the course of the work.
Description of drawings
The damping supporting device that Fig. 1 is provided for a kind of embodiment of the present invention and the relative position schematic representation of oscillating aging platform;
The overall structure schematic representation of the oscillating aging equipment that Fig. 2 is provided for a kind of embodiment of the present invention.
Embodiment
Core of the present invention provides a kind of damping supporting device, and the damping capacity of this damping supporting device is stronger, and damping efficiency is higher; Simultaneously, provide a kind of oscillating aging equipment of using above-mentioned damping supporting device, vibration that this oscillating aging equipment produces and noise are outwards propagated less.
In order to make those skilled in the art person understand the present invention program better, the present invention is described in further detail below in conjunction with the drawings and specific embodiments.
Please refer to Fig. 1, the damping supporting device that Fig. 1 is provided for a kind of embodiment of the present invention and the relative position schematic representation of oscillating aging platform.
In embodiment, damping supporting device provided by the present invention, comprise and be fixed in ground supporting base 11, the spring 13 that the top of supporting base 11 is disposed with rubber pad 12 from top to bottom and matches with rubber pad 12, and the flexible direction of this spring 13 is consistent with vertical direction.In the using process, the contraction that deformation that rubber pad 12 produces when stressed and spring 13 produce when stressed all can produce the effect of vibration reduction and cushioning, be that rubber pad 12 can cooperatively interact with spring 13 and constitutes the twin-stage vibration damping structure, thereby the damping capacity of described damping supporting device is significantly strengthened, and improved the damping efficiency of described damping supporting device greatly.Simultaneously, can guarantee consistent with vertical direction of the flexible direction of spring 13 shunk and the buffer shock-absorbing maximum effect of generation by spring 13 in loading process, thereby further improved the damping efficiency of described damping supporting device.
Should be clear and definite; above-mentioned " vertical direction " is meant that spring 13 is consistent with vertical direction because of stressed flexible direction when producing deformation; so that the buffer shock-absorbing maximum effect of spring 13; consider the error that exists in the production process; so long as the flexible direction and the vertical direction of spring 13 are unanimous on the whole; all should drop on the application and ask for protection within the scope, hereinafter described " vertical direction " is identical therewith.
Further, rubber pad 12 is the ellipsoid shape, and the length of the diameter that vertically extends greater than this rubber pad 12 of the length of the diameter that extends of this rubber pad 12 along continuous straight runs.Adopt the axiolitic rubber pad 12 of this kind can enlarge markedly the area of contact of rubber pad 12 and oscillating aging platform 21, thereby make the frictional force of 21 on rubber pad 12 and oscillating aging platform be able to corresponding increase, to prevent that 21 on device of damping supporting described in the working procedure and oscillating aging platform from producing slide relative because of system vibration power, the matching relationship that guarantees 21 on described damping supporting device and oscillating aging platform is more stable, and then makes the overall structure of oscillating aging equipment more reliable and more stable in the course of the work.
On the other hand, the bottom of rubber pad 12 is provided with the metal tray 14 that matches with spring 13.Install the rigid support power that the metal tray 14 with rigid construction can significantly increase by 13 pairs of rubber pads 12 of spring additional in the bottom of rubber pad 12, and the support force that makes 13 pairs of rubber pads 12 of spring can be uniformly distributed in the bottom of rubber pad 12, thereby make to cooperate more reliable and more stablely between rubber pad 12 and the spring 13, and make the global stability in the described damping supporting device busy process be able to corresponding raising.
More specifically, the middle part of metal tray 14 has annular recess 141, and the bearing of trend of the axis of this annular recess 141 is consistent with vertical direction, and metal tray 14 concrete these annular recess 141 that pass through cooperate with the upper end plug-in mounting of spring 13.In the working procedure, metal tray 14 with annular recess 141 structures not only can guarantee the conduction of the rigid support power of 13 pairs of rubber pads 12 of spring, can also play leading role to the spring 13 that is in stretching, extension or the contraction process simultaneously, guarantee that spring 13 can stably stretch along vertical direction, thereby make the working stability of described damping supporting device and damping efficiency thereof be able to further raising.
In addition, the top of supporting base 11 has cavity 111, and spring 13 specifically is plugged in this cavity 111, and the bottom of this cavity 111 is provided with the dunnage 112 that matches with the lower end of spring 13.Spring 13 is plugged in the cavity 111 can guarantees further that the flexible direction of working procedure medi-spring 13 is consistent with vertical direction, thereby make the working stability of described damping supporting device and working efficiency be able to further raising.Simultaneously, the dunnage 112 that is arranged at cavity 111 bottoms can provide enough rigid support power for spring 13 in the course of the work, more reliable and more stable with the overall work process that guarantees described damping supporting device, and further strengthened the integral vibration damping ability of described damping supporting device.
In addition, the bottom of supporting base 11 has through hole 113, and the bearing of trend of the axis of through hole 113 is consistent with vertical direction, and supporting base 11 specifically is fixed on the ground by the stone bolt 114 that runs through this through hole 113.Stone bolt 114 cooperates the position that can guarantee supporting base 11 more stable with 113 of through holes, thereby the overall structure that guarantees described damping supporting device when providing support power for each associated components can not produce loosening because of the vibration force in the working procedure or dislocation, makes the working procedure of described damping supporting device more reliable and more stable.
Please refer to Fig. 2, the overall structure schematic representation of the oscillating aging equipment that Fig. 2 is provided for a kind of embodiment of the present invention.
In embodiment, oscillating aging equipment provided by the present invention, involving vibrations timeliness platform 21, the upper surface of this oscillating aging platform 21 is provided with vibration exciter 22, anchor clamps 23 and vibration transducer 24, the lower surface of oscillating aging platform 21 is provided with damping supporting device 25, and this damping supporting device 25 is specially the damping supporting device shown in Fig. 1.In described oscillating aging equipment work process, pending workpiece is fixed in the upper surface of oscillating aging platform 21 by anchor clamps 23, then vibration exciter 22 is started working, whole oscillating aging equipment passes through oscillating aging platform 21 as the resonance between carrier realization vibration exciter 22 and the workpiece, make the residual stress of workpiece inside be relaxed or redistribute, thereby reach the purpose of stablizing workpiece size and mechanical property thereof, and the coupled vibration data of vibration transducer 24 in can perception oscillating aging equipment work process, so that operator adjust the oscillating aging apparatus operating parameters according to different production needs.
In practical work process; used the described oscillating aging equipment of the damping supporting device shown in Fig. 1; because the damping capacity of described damping supporting device is stronger; damping efficiency is higher; make the working procedure stability and high efficiency more of described oscillating aging equipment; and the damping supporting device with twin-stage vibration damping structure can be passed to ground with mechanical vibration effectively; attenuation vibration; thereby the bad vibration that produces in the described oscillating aging equipment work process and the outside propagation of noise have significantly been reduced; make the working procedure environment-friendly high-efficiency more of described oscillating aging equipment, and help protecting the healthy of operator and improve the operating environment quality.
In summary, the damping supporting device that provides among the present invention, comprise and be fixed in ground supporting base, the spring that the top of described supporting base is disposed with rubber pad from top to bottom and matches with described rubber pad, and the flexible direction of described spring is consistent with vertical direction.In the using process, the contraction that deformation that described rubber pad produces when stressed and described spring produce when stressed all can produce the effect of vibration reduction and cushioning, be that described rubber pad and described spring can cooperatively interact and constitute the twin-stage vibration damping structure, thereby the damping capacity of described damping supporting device is significantly strengthened, and improved the damping efficiency of described damping supporting device greatly.Simultaneously, can guarantee consistent with vertical direction of the flexible direction of described spring shunk and the buffer shock-absorbing maximum effect of generation by described spring in loading process, thereby further improved the damping efficiency of described damping supporting device.
In addition; the oscillating aging equipment of having used above-mentioned damping supporting device provided by the invention; because the damping capacity of described damping supporting device is stronger; damping efficiency is higher; make the working procedure stability and high efficiency more of described oscillating aging equipment; and the damping supporting device with twin-stage vibration damping structure can be passed to ground with mechanical vibration effectively; attenuation vibration; thereby the bad vibration that produces in the described oscillating aging equipment work process and the outside propagation of noise have significantly been reduced; make the working procedure environment-friendly high-efficiency more of described oscillating aging equipment, and help protecting the healthy of operator and improve the operating environment quality.
More than damping supporting device provided by the present invention and the oscillating aging equipment of having used this damping supporting device are described in detail.Used specific case herein principle of the present invention and mode of execution are set forth, above embodiment's explanation just is used for helping to understand method of the present invention and core concept thereof.Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention, can also carry out some improvement and modification to the present invention, these improvement and modification also fall in the protection domain of claim of the present invention.
Claims (7)
1. damping supporting device, it is characterized in that: comprise and be fixed in ground supporting base, the spring that the top of described supporting base is disposed with rubber pad from top to bottom and matches with described rubber pad, and the flexible direction of described spring is consistent with vertical direction.
2. damping supporting device as claimed in claim 1 is characterized in that: described rubber pad is the ellipsoid shape, and the length of the diameter that vertically extends greater than described rubber pad of the length of the diameter that extends of described rubber pad along continuous straight runs.
3. damping supporting device as claimed in claim 1 is characterized in that: the bottom of described rubber pad is provided with the metal tray that matches with described spring.
4. damping supporting device as claimed in claim 3, it is characterized in that: the middle part of described metal tray has annular recess, the bearing of trend of the axis of described annular recess is consistent with vertical direction, and described metal tray specifically cooperates with the upper end plug-in mounting of described spring by described annular recess.
5. damping supporting device as claimed in claim 4 is characterized in that: the top of described supporting base has cavity, and described spring specifically is plugged in the described cavity, and the bottom of described cavity is provided with the dunnage that matches with the lower end of described spring.
6. damping supporting device as claimed in claim 1, it is characterized in that: the bottom of described supporting base has through hole, the bearing of trend of the axis of described through hole is consistent with vertical direction, and described supporting base specifically is fixed on the ground by the stone bolt that runs through described through hole.
7. oscillating aging equipment, involving vibrations timeliness platform, the upper surface of described oscillating aging platform is provided with vibration exciter, anchor clamps and vibration transducer, the lower surface of described oscillating aging platform is provided with the damping supporting device, it is characterized in that: described damping supporting device is specially as each described damping supporting device in the claim 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110063377 CN102116359A (en) | 2011-03-16 | 2011-03-16 | Vibratory stress relief equipment and vibration reduction bearing device thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110063377 CN102116359A (en) | 2011-03-16 | 2011-03-16 | Vibratory stress relief equipment and vibration reduction bearing device thereof |
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| CN102116359A true CN102116359A (en) | 2011-07-06 |
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| CN 201110063377 Pending CN102116359A (en) | 2011-03-16 | 2011-03-16 | Vibratory stress relief equipment and vibration reduction bearing device thereof |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102513747A (en) * | 2011-12-16 | 2012-06-27 | 重庆水轮机厂有限责任公司 | Post-weld distressing method of large hydraulic turbine and generator blank |
| CN103191864A (en) * | 2013-04-08 | 2013-07-10 | 西安西航集团莱特航空制造技术有限公司 | Simple device for screening parts containing residual stress and utilization method of simple device |
| CN103397172A (en) * | 2013-07-26 | 2013-11-20 | 北京翔博科技有限责任公司 | Modal broadband vibration stress relieving device |
| CN104451078A (en) * | 2013-09-19 | 2015-03-25 | 波音公司 | Method and apparatus for impacting metal parts for aerospace applications |
| CN104565722A (en) * | 2014-12-25 | 2015-04-29 | 贵州黔程天力智能科技有限公司 | Vibration-reduction receiver support seat with adjustable levelness |
| CN106113036A (en) * | 2016-06-17 | 2016-11-16 | 宁夏巨能机器人系统有限公司 | The synchronous control system of a kind of multi-joint truss robot and control method thereof |
| CN108662128A (en) * | 2018-06-20 | 2018-10-16 | 浙江工贸职业技术学院 | A kind of reducer protecting device |
| US10576523B1 (en) | 2013-09-19 | 2020-03-03 | The Boeing Company | Method and apparatus for impacting metal parts |
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| JP2000266118A (en) * | 1999-03-19 | 2000-09-26 | Nok Megulastik Co Ltd | Mount |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102513747A (en) * | 2011-12-16 | 2012-06-27 | 重庆水轮机厂有限责任公司 | Post-weld distressing method of large hydraulic turbine and generator blank |
| CN102513747B (en) * | 2011-12-16 | 2015-02-11 | 重庆水轮机厂有限责任公司 | Post-weld distressing method of large hydraulic turbine and generator blank |
| CN103191864A (en) * | 2013-04-08 | 2013-07-10 | 西安西航集团莱特航空制造技术有限公司 | Simple device for screening parts containing residual stress and utilization method of simple device |
| CN103397172A (en) * | 2013-07-26 | 2013-11-20 | 北京翔博科技有限责任公司 | Modal broadband vibration stress relieving device |
| CN103397172B (en) * | 2013-07-26 | 2015-11-04 | 北京翔博科技有限责任公司 | Mode wideband vibratory stress reliefing equipment |
| CN104451078A (en) * | 2013-09-19 | 2015-03-25 | 波音公司 | Method and apparatus for impacting metal parts for aerospace applications |
| CN104451078B (en) * | 2013-09-19 | 2019-02-01 | 波音公司 | Method and apparatus for impacting the metal parts of aerospace applications |
| US10576523B1 (en) | 2013-09-19 | 2020-03-03 | The Boeing Company | Method and apparatus for impacting metal parts |
| US11717873B2 (en) | 2013-09-19 | 2023-08-08 | The Boeing Company | Method and apparatus for impacting metal parts |
| CN104565722A (en) * | 2014-12-25 | 2015-04-29 | 贵州黔程天力智能科技有限公司 | Vibration-reduction receiver support seat with adjustable levelness |
| CN106113036A (en) * | 2016-06-17 | 2016-11-16 | 宁夏巨能机器人系统有限公司 | The synchronous control system of a kind of multi-joint truss robot and control method thereof |
| CN108662128A (en) * | 2018-06-20 | 2018-10-16 | 浙江工贸职业技术学院 | A kind of reducer protecting device |
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Application publication date: 20110706 |