CN103586871A - Positioning rotating mechanism - Google Patents
Positioning rotating mechanism Download PDFInfo
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- CN103586871A CN103586871A CN201210288459.7A CN201210288459A CN103586871A CN 103586871 A CN103586871 A CN 103586871A CN 201210288459 A CN201210288459 A CN 201210288459A CN 103586871 A CN103586871 A CN 103586871A
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- clamping
- position rotating
- detent
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Abstract
The invention discloses a positioning rotating mechanism which comprises a mechanism gripper, a positioning mechanism connected with the mechanism gripper, a gripping rear end board and a gripping part mounted on the gripping rear end board, wherein the mechanism gripper comprises a rotating shaft, the rear end of the rotating shaft is fixedly connected with the gripping rear end board, and positioning grooves are arranged, on two different positions, in the rotating shaft. The positioning mechanism comprises a spring, a bolt and roll balls, wherein the bolt is used for pressing the spring to adjust positioning force, and the roll balls are matched with the positioning grooves. According to the positioning rotating mechanism, a spring roll ball positioning mechanism is used as the mechanism gripper so as to carry out angle position adjustment and positioning, and therefore the positioning rotating mechanism is simple and convenient.
Description
Technical field
The present invention relates to workshop parts automatic delivery, relate in particular to a kind of position rotating mechanism.
Background technology
Capturing with spinning movement is the elemental motion of mechanism.On automatic production line, when capturing and overturning larger-size workpiece, can adopt one or two mechanisms grip device to complete.While adopting single institution clamper to capture large workpiece, need to improve mechanism's power and clamper load; While adopting two mechanisms grip device cooperations to capture large workpiece, each mechanism's power and clamper load can be less.In Liang mechanism cooperation scheme, the action of mechanisms grip device is full symmetric, and existing design is moved identical mechanism for these and adopted same structure and Synchronization Control, and the clamping range of clamper is fixed mostly.
The performance requirement that single institution captures large workpiece ，Dui mechanism and clamper is higher; Two mechanisms cooperations capture large workpiece, adopt same design and Synchronization Control obviously can not utilize preferably the symmetry of their actions, make structure and control comparatively complexity, and power consumption and cost all higher.In addition, at some serial parts, producing Zhong， mechanism workpiece size to be crawled is not quite similar.
Therefore, for above-mentioned technical problem, be necessary to provide a kind of position rotating mechanism of new structure, to overcome above-mentioned defect.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of position rotating ，Gai of mechanism position rotating mechanism to make full use of the symmetry of moving when two mechanisms grip devices cooperations capture large workpiece, simple in structure, servo-actuated action, without control, can adapt to lower cost and higher efficiency the renewal of product.
For achieving the above object, the invention provides following technical scheme:
A kind of position rotating mechanism, it comprises mechanisms grip device, the detent mechanism being connected with mechanisms grip device, clamping end plate face and is arranged on the clamping part on clamping end plate face, described mechanisms grip device comprises the rotating shaft that end is fixedly connected with clamping end plate face, on described rotating shaft, at two diverse locations, be respectively equipped with detent, described detent mechanism comprises that spring, holddown spring are to regulate the bolt of detent force and the ball coordinating with detent.
Preferably, in above-mentioned a kind of position rotating mechanism, described position rotating mechanism also comprises according to the clamping width adjusting module of the different size design of serial workpiece, changes the clamping width that clamping width adjusting module can be adjusted clamping part.
Preferably, in above-mentioned a kind of position rotating mechanism, described position rotating mechanism comprises four clamping parts, and these four clamping parts are divided into two groups and be individually fixed in the two ends of clamping end plate face, are fixed with described clamping width adjusting module between described every group of two clamping parts.
Preferably, in above-mentioned a kind of position rotating mechanism, described clamping part comprises intermediate module and is fixed on the holding finger of intermediate module end, and described intermediate module is fixed on clamping end plate face.
Preferably, in above-mentioned a kind of position rotating mechanism, the detent mechanism described in being arranged symmetrically with two on the relative 180 degree positions of described rotating shaft, described two detents offside on relative 180 degree positions is arranged.
Preferably, in above-mentioned a kind of position rotating mechanism, described position rotating mechanism is a follower, it coordinates common holding workpiece with an initiating structure, described follower rotates when driving mechanism produces turning moment, and other action except rotation of described follower adopts and driving mechanism Synchronization Control.
From technique scheme, can find out, it is that mechanisms grip device is done angular pose adjustment and location that the position rotating mechanism of the embodiment of the present invention adopts spring ball detent mechanism, simple, convenient.
Compared with prior art, the invention has the beneficial effects as follows:
(1) adopting spring ball detent mechanism is that follower is done angular pose adjustment and location, simple, convenient, can adapt to lower cost and higher efficiency the renewal of product.
(2) while adopting the large workpiece of follower clamper design ，Liang mechanism cooperation clamping, take full advantage of the symmetry of action, reduced the complexity of one of them mechanisms grip device structure and control.
(3) holding finger adopts modularized design, can conveniently adjust holding finger width, and then adapts to different workpieces size.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing relevant of the present invention in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the schematic perspective view of position rotating of the present invention mechanism;
Fig. 2 is the cutaway view of position rotating of the present invention mechanism.
Wherein: 1, mechanisms grip device; 11, rotating shaft; 12, detent; 2, detent mechanism; 21, spring; 22, bolt; 23, ball; 3, clamping end plate face; 4, clamping part; 41, intermediate module; 42, holding finger; 5, clamping width adjusting module.
The specific embodiment
The invention discloses a kind of position rotating mechanism, this position rotating mechanism makes full use of the symmetry of moving when two mechanisms grip device cooperations capture large workpiece, simple in structure, servo-actuated action, without control, can adapt to lower cost and higher efficiency the renewal of product.
A kind of position rotating mechanism, it comprises mechanisms grip device, the detent mechanism being connected with mechanisms grip device, clamping end plate face and is arranged on the clamping part on clamping end plate face, described mechanisms grip device comprises the rotating shaft that end is fixedly connected with clamping end plate face, on described rotating shaft, at two diverse locations, be respectively equipped with detent, described detent mechanism comprises that spring, holddown spring are to regulate the bolt of detent force and the ball coordinating with detent.
Further, described position rotating mechanism also comprises according to the clamping width adjusting module of the different size design of serial workpiece, changes the clamping width that clamping width adjusting module can be adjusted clamping part.
Further, described position rotating mechanism comprises four clamping parts, and these four clamping parts are divided into two groups and be individually fixed in the two ends of clamping end plate face, are fixed with described clamping width adjusting module between described every group of two clamping parts.
Further, described clamping part comprises intermediate module and is fixed on the holding finger of intermediate module end, and described intermediate module is fixed on clamping end plate face.
Further, the detent mechanism of relative 180 degree of described rotating shaft described in being arranged symmetrically with two on positions, described two detents offside on relative 180 degree positions is arranged.
Further, described position rotating mechanism is a follower, it coordinates common holding workpiece with an initiating structure, and described follower rotates when driving mechanism produces turning moment, and other action except rotation of described follower adopts and driving mechanism Synchronization Control.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is described in detail, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, the every other embodiment that those of ordinary skills obtain under the prerequisite of not making creative work, belongs to the scope of protection of the invention.
As shown in Figures 1 and 2, position rotating disclosed by the invention mechanism comprises mechanisms grip device 1, the detent mechanism 2 being connected with mechanisms grip device, clamping end plate face 3 and is arranged on the clamping part 4 on clamping end plate face 3.
As shown in Figure 2, mechanisms grip device 1 comprises end and the rotating shaft 11 that clamping end plate face 2 is fixedly connected with, and on rotating shaft 11, at two diverse locations, is respectively equipped with detent 12.2, two detents 12 of detent mechanism offside on relative 180 degree positions described in being arranged symmetrically with two on the relative 180 degree positions of rotating shaft 11 is arranged.
Clamping part 4 comprises intermediate module 41 and is fixed on the holding finger 42 of intermediate module 41 ends, and intermediate module 41 is fixed on clamping end plate face 3.
Position rotating mechanism also comprises according to the clamping width adjusting module 5 of the different size design of serial workpiece, changes the clamping width that clamping width adjusting module 5 can be adjusted clamping part 4.By clamping part 4, adopt modularized design, can conveniently adjust the width of holding finger 42, and then adapt to different workpieces size.
Position rotating mechanism comprises four clamping parts 4, and these four clamping parts 4 are divided into two groups and be individually fixed in the two ends of clamping end plate face 3, are fixed with described clamping width adjusting module 5 between every group of two clamping parts 4.
Position rotating mechanism is a follower, and it coordinates common holding workpiece with an initiating structure, and follower rotates when driving mechanism produces turning moment, and follower other action except rotation adopts and driving mechanism Synchronization Control.While clamping large workpiece by adopting follower clamper design ，Liang mechanism to cooperate, take full advantage of the symmetry of action, reduced the complexity of one of them mechanisms grip device structure and control.
The operation principle of position rotating of the present invention mechanism is: this mechanisms grip device is driven member, its spinning movement is along with driving mechanism on the other side moves, other action adopts and driving mechanism Synchronization Control, when two mechanisms grip device synchronization action clamping work pieces, and while being raised to certain altitude, driving mechanism clamper produces turning moment, now the clamping part 4 of this follower clamper due to and workpiece between there is clamping force, and then the torsional moment of acquisition driving mechanism, produce rotation; Last workpiece completes upset under two mechanisms grip device synergies.
This follower clamper its angular pose when upset workpiece need to be determined, the position rotating mechanism of the embodiment of the present invention has been arranged symmetrically with two spring ball detent mechanisms 2 on the relative 180 degree positions of rotating shaft 11 of mechanisms grip device for this reason, the detent force of spring ball localization machine 2 is limited, can, by the degree of depth that regulates the bolt 22 of holddown spring 21 to screw in, regulate the size of detent force.When the turning moment of driving mechanism is greater than the moment of resistance of detent force generation, ball 23 pushes back spring 21, and ball 23 ejects from the detent 12 of rotating shaft 11, and mechanism's moment of resistance drops to very little, rotating shaft 11 circumferentially location is disengaged, and follower clamper is freely followed driving mechanism rotation; When rotation is spent to 180, ball 23 crashes in the detent 12 of rotating shaft offside, and the moment of resistance increases suddenly, and rotating shaft 11 regains circumferential location.
In addition, the clamping part 4 being arranged on clamping end plate face 3 is modular, according to the different size of serial workpiece, has designed clamping width adjusting module 5.When holding workpiece changes, only need to change clamping width adjusting module 5, just adjust the width of holding finger 42, thereby adapted to the clamping of different size workpiece.
It is that mechanisms grip device is done angular pose adjustment and location that the position rotating mechanism of the embodiment of the present invention adopts spring ball detent mechanism, simple, convenient.
Compared with prior art, the invention has the beneficial effects as follows:
(1) adopting spring ball detent mechanism is that follower is done angular pose adjustment and location, simple, convenient, can adapt to lower cost and higher efficiency the renewal of product.
(2) while adopting the large workpiece of follower clamper design ，Liang mechanism cooperation clamping, take full advantage of the symmetry of action, reduced the complexity of one of them mechanisms grip device structure and control.
(3) holding finger adopts modularized design, can conveniently adjust holding finger width, and then adapts to different workpieces size.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and in the situation that not deviating from spirit of the present invention or essential characteristic, can realize the present invention with other concrete form.Therefore, no matter from which point, all should regard embodiment as exemplary, and be nonrestrictive, scope of the present invention is limited by claims rather than above-mentioned explanation, is therefore intended to include in the present invention dropping on the implication that is equal to important document of claim and all changes in scope.Any Reference numeral in claim should be considered as limiting related claim.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should make description as a whole, and the technical scheme in each embodiment also can, through appropriately combined, form other embodiments that it will be appreciated by those skilled in the art that.
Claims (6)
1.Yi Zhong position rotating mechanism, it is characterized in that: it comprises mechanisms grip device, the detent mechanism being connected with mechanisms grip device, clamping end plate face and is arranged on the clamping part on clamping end plate face, described mechanisms grip device comprises the rotating shaft that end is fixedly connected with clamping end plate face, on described rotating shaft, at two diverse locations, be respectively equipped with detent, described detent mechanism comprises that spring, holddown spring are to regulate the bolt of detent force and the ball coordinating with detent.
2. position rotating according to claim 1 mechanism, is characterized in that: described position rotating mechanism also comprises according to the clamping width adjusting module of the different size design of serial workpiece, changes the clamping width that clamping width adjusting module can be adjusted clamping part.
3. position rotating according to claim 2 mechanism, it is characterized in that: described position rotating mechanism comprises four clamping parts, these four clamping parts are divided into two groups and be individually fixed in the two ends of clamping end plate face, are fixed with described clamping width adjusting module between described every group of two clamping parts.
4. position rotating according to claim 1 mechanism, is characterized in that: described clamping part comprises intermediate module and be fixed on the holding finger of intermediate module end, and described intermediate module is fixed on clamping end plate face.
5. position rotating according to claim 1 mechanism, is characterized in that: the detent mechanism described in being arranged symmetrically with two on the relative 180 degree positions of described rotating shaft, described two detents offside on relative 180 degree positions is arranged.
6. position rotating according to claim 1 mechanism, it is characterized in that: described position rotating mechanism is a follower, it coordinates common holding workpiece with an initiating structure, described follower rotates when driving mechanism produces turning moment, and other action except rotation of described follower adopts and driving mechanism Synchronization Control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210288459.7A CN103586871A (en) | 2012-08-14 | 2012-08-14 | Positioning rotating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210288459.7A CN103586871A (en) | 2012-08-14 | 2012-08-14 | Positioning rotating mechanism |
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| CN103586871A true CN103586871A (en) | 2014-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210288459.7A Pending CN103586871A (en) | 2012-08-14 | 2012-08-14 | Positioning rotating mechanism |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107515452A (en) * | 2017-10-11 | 2017-12-26 | 西南石油大学 | A kind of lens mounting stand of adjustable angle |
| CN112772107A (en) * | 2021-01-05 | 2021-05-11 | 湖北文理学院 | Radish pulling auxiliary device |
| CN113757456A (en) * | 2021-09-14 | 2021-12-07 | 戴纳智造河北工业设备有限公司 | Laboratory modularization energy supply device |
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| CN2900042Y (en) * | 2006-06-02 | 2007-05-16 | 上海卡姆丹克半导体有限公司 | Four-jaw automatic centring chuck |
| CN201189602Y (en) * | 2008-03-25 | 2009-02-04 | 北京合纵科技股份有限公司 | Rotary mechanism for erection welding of air-inflating cabinet air chamber |
| CN101890709A (en) * | 2009-05-20 | 2010-11-24 | 怡锋工业设备（深圳）有限公司 | Double-cutter head assembly mechanical hand of four-wheeled grass cutter |
| CN102151956A (en) * | 2011-03-15 | 2011-08-17 | 常州市华强焊割设备有限公司 | Welding method for side plates of excavator bucket and device thereof |
| CN102157906A (en) * | 2011-05-17 | 2011-08-17 | 江苏省电力公司常州供电公司 | Clamping device of handcart breaker equipment maintenance car |
| CN102380869A (en) * | 2011-10-06 | 2012-03-21 | 董旭 | Turnover pneumatic claw |
| CN202753161U (en) * | 2012-08-14 | 2013-02-27 | 苏州久工自动化科技有限公司 | Positioning rotating mechanism |
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2012
- 2012-08-14 CN CN201210288459.7A patent/CN103586871A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1718335A (en) * | 2004-07-07 | 2006-01-11 | 铨宝工业股份有限公司 | Chuck structure having torque force regulation |
| CN2900042Y (en) * | 2006-06-02 | 2007-05-16 | 上海卡姆丹克半导体有限公司 | Four-jaw automatic centring chuck |
| CN201189602Y (en) * | 2008-03-25 | 2009-02-04 | 北京合纵科技股份有限公司 | Rotary mechanism for erection welding of air-inflating cabinet air chamber |
| CN101890709A (en) * | 2009-05-20 | 2010-11-24 | 怡锋工业设备（深圳）有限公司 | Double-cutter head assembly mechanical hand of four-wheeled grass cutter |
| CN102151956A (en) * | 2011-03-15 | 2011-08-17 | 常州市华强焊割设备有限公司 | Welding method for side plates of excavator bucket and device thereof |
| CN102157906A (en) * | 2011-05-17 | 2011-08-17 | 江苏省电力公司常州供电公司 | Clamping device of handcart breaker equipment maintenance car |
| CN102380869A (en) * | 2011-10-06 | 2012-03-21 | 董旭 | Turnover pneumatic claw |
| CN202753161U (en) * | 2012-08-14 | 2013-02-27 | 苏州久工自动化科技有限公司 | Positioning rotating mechanism |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107515452A (en) * | 2017-10-11 | 2017-12-26 | 西南石油大学 | A kind of lens mounting stand of adjustable angle |
| CN112772107A (en) * | 2021-01-05 | 2021-05-11 | 湖北文理学院 | Radish pulling auxiliary device |
| CN113757456A (en) * | 2021-09-14 | 2021-12-07 | 戴纳智造河北工业设备有限公司 | Laboratory modularization energy supply device |
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Application publication date: 20140219 |