CN202540121U - Grinding and swinging device of ultra-precise grinder of bearing races - Google Patents
Grinding and swinging device of ultra-precise grinder of bearing races Download PDFInfo
- Publication number
- CN202540121U CN202540121U CN2012200984789U CN201220098478U CN202540121U CN 202540121 U CN202540121 U CN 202540121U CN 2012200984789 U CN2012200984789 U CN 2012200984789U CN 201220098478 U CN201220098478 U CN 201220098478U CN 202540121 U CN202540121 U CN 202540121U
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- grinding
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- installing plate
- driven pulley
- pendular body
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- 230000007246 mechanism Effects 0.000 claims abstract description 58
- 230000005540 biological transmission Effects 0.000 claims description 25
- 230000001105 regulatory effect Effects 0.000 claims description 18
- 238000009434 installation Methods 0.000 claims description 3
- 238000003754 machining Methods 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 125000004122 cyclic group Chemical group 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 14
- 238000000034 method Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 238000005491 wire drawing Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model provides a grinding and swinging device of an ultra-precise grinder of bearing races. The grinding and swinging device comprises a mounting plate, at least one grinding and swinging mechanism arranged on the mounting plate, and a driving mechanism for driving the grinding and swinging mechanism to move, wherein the grinding and swinging mechanism comprises a reciprocating swinging mechanism connected with the driving mechanism; a swinging rod is arranged at an output end of the reciprocating swinging mechanism; and a grinding head is mounted at one end part of the swinging rod. The grinding and swinging device has the beneficial effects that according to the structure, machining surfaces of work pieces are ground and machined through reciprocating cyclic swinging of the grinding head, so that not only is the structure simple, but the machining quality is good; and meanwhile, rough machining and finish machining can be conducted on the same machine tool, so that the machining is greatly facilitated.
Description
(1) technical field
The utility model relates to a kind of grinding pendulous device of raceway super precise grinding machine.
(2) background technology
Raceway is the space that holds ball between bearing inner sleeve and the bearing outside, bears the working surface of load when being bearing working, and the quality on the surface of raceway directly influences the service behaviour of bearing.And also there is following shortcoming in the grinding equipment of existing machining bearing raceway: 1. the parts of action are more, complex structure; 2. in process, have only workpiece in rotation, and bistrique can not rotate, thereby the processing of raceway marginal portion is restricted, influence the crudy of workpiece; 3. can not carry out thick fine finishining simultaneously, need separately process, processing is very much inconvenient.
(3) summary of the invention
Have above-mentioned deficiency in the prior art in order to overcome, the utility model provide a kind of simple in structure, easy to use, crudy is good, can carry out the grinding pendulous device of thick accurately machined raceway super precise grinding machine simultaneously.
The technical scheme that the utility model solves its technical problem is: a kind of grinding pendulous device of raceway super precise grinding machine; The driving mechanism that comprises an installing plate, is located at the grinding swing mechanism on this installing plate and drives this grinding swing mechanism action; Said grinding swing mechanism has one at least; Said grinding swing mechanism comprises the reciprocally swinging mechanism that is connected with said driving mechanism, and the output of this reciprocally swinging mechanism is provided with a fork, and the end of this fork is equipped with bistrique.
Further, said bistrique comprises the oilstone folder of being located at said swing link end part and is located at the oilstone on this oilstone folder.
Further; The output of said reciprocally swinging mechanism is hinged with a pendular body, and the end of this pendular body is fixed with said fork, and the below of said pendular body is provided with push rod moving up and down; The top of said pendular body is provided with the pendular body cylinder; The output of said reciprocally swinging mechanism is provided with location-plate, and this location-plate can be L shaped angle bar, and the piston rod of said pendular body cylinder stretches out and can be against on the said location-plate.The setting of pendular body makes bistrique to move up and down.
Further; Said driving mechanism comprises first power transmission shaft and second power transmission shaft that is arranged on the said installing plate; Two of said first power transmission shaft is equipped with motor and driving wheel, and two of said second power transmission shaft is equipped with driven pulley and said reciprocally swinging mechanism, and said driving wheel and driven pulley are positioned at the same side of said installing plate; And tensioning has driving-belt on said driving wheel and the said driven pulley, and transmission is stable.
Further; Said grinding swing mechanism has 4; And these 4 said grinding swing mechanisms are arranged side by side; Said second power transmission shaft and the driven pulley that are connected with said reciprocally swinging mechanism all have 4, and the middle part of said installing plate is provided with the regulating wheel one between said driving wheel and said driven pulley, thereby said driving-belt is walked around said driving wheel, wherein 2 said driven pulleys, said regulating wheel one and remaining 2 said driven pulley transfer motion powers successively.4 grinding swing mechanisms can guarantee its synchronism by a motor-driven, simultaneously, have also increased working (machining) efficiency.
Further, said installing plate is provided with chute, and the installation portion of said regulating wheel one can and can be fixed on the said installing plate along said chute slippage, and the position of regulating wheel one on installing plate can be regulated, thereby guarantees stability of transmission.
Further, the both sides at the middle part of said installing plate are provided with the regulating wheel two that is positioned at the said driving-belt outside, and regulating wheel two plays the effect of tensioning driving-belt, further guarantees stability of transmission.
Further, said installing plate is provided with near switch near said driven pulley place, plays pinpoint effect near switch.
The utility model is preparing to add man-hour, and workpiece is positioned at the below of oilstone, and push rod moves down and no longer is supported on the pendular body then; Pendular body rotates the leading section that drives fork and descends under the effect of gravity, descend thereby drive the oilstone folder, and oilstone is contacted with the finished surface of workpiece; The piston rod of pendular body cylinder stretches out to be against and makes fork drive oilstone folder pressed downward on the location-plate then, thereby makes man-hour oilstone that workpiece is had individual pressure adding, during thick ultra the beginning; Workpiece rotates; The Frequency Converter Control motor runs up, and the driven by motor driving wheel rotates, and driving wheel drives the driven pulley transmission through driving-belt; Driven pulley is given reciprocally swinging mechanism with power transmission; Under the effect of reciprocally swinging mechanism, make fork do the swing that high frequency moves in circles, thereby the high frequency reciprocally swinging of fork drives the circulation swing that oilstone is done high frequency, thereby play the effect of machined surface deburring.After treating several seconds, smart ultra beginning, the Frequency Converter Control motor slows down, thereby makes fork do the lower swing that moves in circles of frequency, and oilstone is still done reciprocally swinging, thereby plays the effect of machined surface wire drawing.After treating several seconds, the Frequency Converter Control motor stops, and fork slows down until stopping; Thereby accomplish processing, the withdrawal of the piston rod of pendular body cylinder no longer is against on the location-plate then, upwards props up pendular body thereby move on the push rod; Thereby move on the leading section of pendular body rotation drive fork, move thereby drive on the oilstone folder, oilstone no longer contacts with workpiece; Reserve distance, be convenient to the manipulator travelling workpiece.
Owing to, make driven pulley all stop at every turn, thereby make when fork stops, and keep the optimum position all in same position in same position near the effect of switch.
The beneficial effect of the utility model is: adopt said structure, the machined surface of swinging workpiece through the reciprocation cycle of bistrique carries out grinding, and is not only simple in structure; And crudy is good; Simultaneously, on same lathe, can carry out roughing and fine finishining, process very convenient.
(4) description of drawings
Fig. 1 is the front view of the utility model.
Fig. 2 is the vertical view of the utility model.
(5) specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further explain.
With reference to Fig. 1, Fig. 2, a kind of grinding pendulous device of raceway super precise grinding machine, the driving mechanism that comprises an installing plate 1, is located at the grinding swing mechanism on this installing plate 1 and drives this grinding swing mechanism action; Said grinding swing mechanism has one at least; Said grinding swing mechanism comprises the reciprocally swinging mechanism 2 that is connected with said driving mechanism, and the output of this reciprocally swinging mechanism 2 is hinged with a pendular body 3, and the end of this pendular body 3 is fixed with a fork 4; The end of this fork 4 is equipped with bistrique; Said bistrique comprises the oilstone folder 13 of being located at said swing link end part and is located at the oilstone 14 on this oilstone folder 13, and the below of said pendular body 3 is provided with push rod 15 moving up and down, and moving up and down of push rod 15 can drive through cylinder or motor or other driving mechanisms; The top of said pendular body 3 is provided with pendular body cylinder 16; The output of said reciprocally swinging mechanism 2 is provided with location-plate 17, and this location-plate 17 can be L type angle bar, and the piston rod 18 of said pendular body cylinder 16 stretches out and can be against on the said location-plate 17; The setting of pendular body makes bistrique to move up and down.
Said driving mechanism comprises first power transmission shaft and second power transmission shaft that is arranged on the said installing plate 1; Two of said first power transmission shaft is equipped with motor 5 and driving wheel 6; Two of said second power transmission shaft is equipped with driven pulley 7 and said reciprocally swinging mechanism 2; Said driving wheel 6 and driven pulley 7 are positioned at the same side of said installing plate 1, and tensioning has driving-belt 8 on said driving wheel 6 and the said driven pulley 7, and transmission is stable.
Said grinding swing mechanism has 4; And these 4 said grinding swing mechanisms are arranged side by side; Said second power transmission shaft and the driven pulley 7 that are connected with said reciprocally swinging mechanism all have 4; The middle part of said installing plate 1 is provided with the regulating wheel 1 between said driving wheel 6 and said driven pulley 7, thereby said driving-belt 8 is walked around said driving wheel, wherein 2 said driven pulleys, said regulating wheel one and remaining 2 said driven pulley transfer motion powers successively.4 grinding swing mechanisms can guarantee its synchronism by a motor-driven, simultaneously, have also increased working (machining) efficiency.
Said installing plate 1 is provided with chute 10, and the installation portion of said regulating wheel 1 can and can be fixed on the said installing plate 1 along said chute 10 slippages, and the position of regulating wheel one on installing plate can be regulated, thereby guarantees stability of transmission.The both sides at the middle part of said installing plate 1 are provided with the regulating wheel 2 11 that is positioned at said driving-belt 8 outsides, and regulating wheel 2 11 plays the effect of tensioning driving-belt, further guarantee stability of transmission.
Said installing plate 1 is provided with near switch 12 near said driven pulley 7 places, plays pinpoint effect near switch.
The utility model is preparing to add man-hour; Workpiece is positioned at the below of oilstone 14, and push rod 15 moves down and no longer is supported on the pendular body 3 then, and pendular body 3 rotates the leading section that drives fork 4 and descends under the effect of gravity; Thereby driving oilstone folder 13 descends; Oilstone 14 is contacted with the finished surface of workpiece, and the piston rod 18 of pendular body cylinder 16 stretches out to be against and makes fork 4 drive oilstones on the location-plate 17 to press from both sides 13 pressed downward then, thereby makes man-hour 14 pairs of workpiece of oilstone that individual pressure is arranged adding.Thick surpassing when beginning, workpiece rotates, and Frequency Converter Control motor 5 runs up; Motor 5 drives driving wheel 6 and rotates; Driving wheel 6 drives driven pulley 7 transmissions through driving-belt 8, and driven pulley 7 is given reciprocally swinging mechanism 2 with power transmission, under the effect of reciprocally swinging mechanism 2, makes fork 4 do the swing that high frequency moves in circles; Thereby the high frequency reciprocally swinging of fork 4 drives the circulation swing that oilstone 14 is done high frequency, thereby plays the effect of machined surface deburring.After treating several seconds, smart ultra beginning, Frequency Converter Control motor 5 slows down, thereby makes fork 4 do the lower swing that moves in circles of frequency, and oilstone 14 is still done reciprocally swinging, thereby plays the effect of machined surface wire drawing.After treating several seconds, Frequency Converter Control motor 5 stops, and fork 4 slows down until stopping; Thereby accomplish processing, piston rod 18 withdrawals of pendular body cylinder 16 no longer are against on the location-plate 17 then, upwards prop up pendular body 3 thereby move on the push rod 15; Thereby move on the leading section of pendular body 3 rotation drive forks 4, move thereby drive on the oilstone folder 13, oilstone 14 no longer contacts with workpiece; Reserve distance, be convenient to the manipulator travelling workpiece.
Owing to, make driven pulley 7 all stop at every turn, thereby make when fork 4 stops, and keep the optimum position all in same position in same position near the effect of switch 12.
Claims (8)
1. the grinding pendulous device of a raceway super precise grinding machine; It is characterized in that: the driving mechanism that comprises an installing plate, is located at the grinding swing mechanism on this installing plate and drives this grinding swing mechanism action; Said grinding swing mechanism has one at least; Said grinding swing mechanism comprises the reciprocally swinging mechanism that is connected with said driving mechanism, and the output of this reciprocally swinging mechanism is provided with a fork, and the end of this fork is equipped with bistrique.
2. according to the grinding pendulous device of the described raceway super precise grinding machine of claim 1, it is characterized in that: said bistrique comprises the oilstone folder of being located at said swing link end part and is located at the oilstone on this oilstone folder.
3. according to the grinding pendulous device of the described raceway super precise grinding machine of claim 1; It is characterized in that: the output of said reciprocally swinging mechanism is hinged with a pendular body; The end of this pendular body is fixed with said fork, and the below of said pendular body is provided with push rod moving up and down, and the top of said pendular body is provided with the pendular body cylinder; The output of said reciprocally swinging mechanism is provided with location-plate, and the piston rod of said pendular body cylinder stretches out and can be against on the said location-plate.
4. according to the grinding pendulous device of each described raceway super precise grinding machine in the claim 1～3; It is characterized in that: said driving mechanism comprises first power transmission shaft and second power transmission shaft that is arranged on the said installing plate; Two of said first power transmission shaft is equipped with motor and driving wheel; Two of said second power transmission shaft is equipped with driven pulley and said reciprocally swinging mechanism; Said driving wheel and driven pulley are positioned at the same side of said installing plate, and tensioning has driving-belt on said driving wheel and the said driven pulley.
5. according to the grinding pendulous device of the described raceway super precise grinding machine of claim 4; It is characterized in that: said grinding swing mechanism has 4; And these 4 said grinding swing mechanisms are arranged side by side; Said second power transmission shaft and the driven pulley that are connected with said reciprocally swinging mechanism all have 4; The middle part of said installing plate is provided with the regulating wheel one between said driving wheel and said driven pulley, thereby said driving-belt is walked around said driving wheel, wherein 2 said driven pulleys, said regulating wheel one and remaining 2 said driven pulley transfer motion powers successively.
6. according to the grinding pendulous device of the described raceway super precise grinding machine of claim 5, it is characterized in that: said installing plate is provided with chute, and the installation portion of said regulating wheel one can and can be fixed on the said installing plate along said chute slippage.
7. according to the grinding pendulous device of the described raceway super precise grinding machine of claim 5, it is characterized in that: the both sides at the middle part of said installing plate are provided with the regulating wheel two that is positioned at the said driving-belt outside.
8. according to the grinding pendulous device of the described raceway super precise grinding machine of claim 4, it is characterized in that: said installing plate is provided with near switch near said driven pulley place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200984789U CN202540121U (en) | 2012-03-14 | 2012-03-14 | Grinding and swinging device of ultra-precise grinder of bearing races |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200984789U CN202540121U (en) | 2012-03-14 | 2012-03-14 | Grinding and swinging device of ultra-precise grinder of bearing races |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202540121U true CN202540121U (en) | 2012-11-21 |
Family
ID=47160807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200984789U Expired - Fee Related CN202540121U (en) | 2012-03-14 | 2012-03-14 | Grinding and swinging device of ultra-precise grinder of bearing races |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202540121U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102407481A (en) * | 2011-10-13 | 2012-04-11 | 杨玉荣 | Oilstone clamp head swinging device |
| CN103495927A (en) * | 2013-09-29 | 2014-01-08 | 黄彬 | Device for spiral superfinishing of raceway of bearing inner race |
| CN104511827A (en) * | 2013-09-29 | 2015-04-15 | 黄彬 | Bearing inner ring raceway spiral super-finishing method |
| CN104647190A (en) * | 2013-11-18 | 2015-05-27 | 慈溪市大道机械厂 | Bearing outer ring polishing mechanism |
-
2012
- 2012-03-14 CN CN2012200984789U patent/CN202540121U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102407481A (en) * | 2011-10-13 | 2012-04-11 | 杨玉荣 | Oilstone clamp head swinging device |
| CN102407481B (en) * | 2011-10-13 | 2013-12-11 | 宁波新大地轴承有限公司 | Oilstone clip oscillating device |
| CN103495927A (en) * | 2013-09-29 | 2014-01-08 | 黄彬 | Device for spiral superfinishing of raceway of bearing inner race |
| CN104511827A (en) * | 2013-09-29 | 2015-04-15 | 黄彬 | Bearing inner ring raceway spiral super-finishing method |
| CN103495927B (en) * | 2013-09-29 | 2017-01-18 | 黄彬 | Device for spiral superfinishing of raceway of bearing inner race |
| CN104647190A (en) * | 2013-11-18 | 2015-05-27 | 慈溪市大道机械厂 | Bearing outer ring polishing mechanism |
| CN104647190B (en) * | 2013-11-18 | 2017-07-11 | 慈溪市大道机械厂 | Bearing outer ring workpiece polishing mechanism |
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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: 20121121 Termination date: 20160314 |