CN101664906A - Synchronous centering and positioning device - Google Patents
Synchronous centering and positioning device Download PDFInfo
- Publication number
- CN101664906A CN101664906A CN200910019137A CN200910019137A CN101664906A CN 101664906 A CN101664906 A CN 101664906A CN 200910019137 A CN200910019137 A CN 200910019137A CN 200910019137 A CN200910019137 A CN 200910019137A CN 101664906 A CN101664906 A CN 101664906A
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- sliding
- connecting rod
- block
- rotor plate
- synchronous centering
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Abstract
The invention discloses a synchronous centering and positioning device which comprises more than three sliding-block connecting rod mechanisms arranged on the same workbench, a fixed shaft and a rotating plate which is provided with mounting holes that are same as the sliding-block connecting rod mechanisms quantitively according to equal division, wherein the tail end of a sliding block of one sliding-block connecting rod mechanism is connected with a driving mechanism, the sliding-block connecting rod mechanisms are all distributed along the angular bisectors of angles of a workpiece, one end of a connecting rod is hinged on a sliding block used for positioning, and the other end of the connecting rod is hinged in the mounting hole of the rotating plate; and the rotating plate is rotatably connected to the fixed shaft. The invention has the advantages: only one driving mechanism is arranged to push the sliding block connecting rod mechanisms to move so as to drive other sliding blocks to move towards the central line of the fixed shaft, thereby driving the workpiece to automatically and forcefully center and position, effectively eliminating the defect that a plurality of power sources are not synchronous due to the power and the speed and accurately and reliably positioning.
Description
(1) technical field
The present invention relates to a kind of synchronous centering positioner, be used for the location of centering that same size width, center line intersect at the polygonal workpiece bight of same point.
(2) background technology
Popularization and development along with industrial technology, increasing process equipment need carry out the location of automatic centering accurately for identical polygonal workpiece, traditional locate mode, all adopt on the angular bisector of each adjacent frame, arrange one group of positioner separately, because the driver part speed of each group positioner and the difference of strength, be difficult to same workpiece repeatedly is being fixed on same position in the location, cause the inaccurate of resetting, therefore bring sizable difficulty to processing this workpiece, cause the unreliable of workpiece crudy, formed great waste.
(3) summary of the invention
The technical problem to be solved in the present invention has provided a kind of accurate positioning, reliably synchronous centering positioner.
In order to solve the problems of the technologies described above, the present invention realizes by following measure:
A kind of synchronous centering positioner, comprise that three above sliding-block linkages being arranged on the same workbench, fixed axis and one are provided with rotor plate with the installing hole of numbers such as sliding-block linkage by the five equilibrium angle, the slips end of one of them sliding-block linkage is connected with a driving mechanism, described sliding-block linkage all distributes along the angular bisector in workpiece bight, and connecting rod one end is articulated in the slide block that is used to locate, the other end is hinged in the installing hole of rotor plate, and this rotor plate is rotating to be connected on the described fixed axis.
In the embodiment of the invention, described driving mechanism is a cylinder, and described cylinder block is arranged on the workbench, and cylinder rod connects described slide block.
In the embodiment of the invention, it also includes guiding mechanism, and this guiding mechanism has two parallel interval certain distances that are installed on the workbench by the guide shaft seat guide shaft is set, and described slide block is slidingly arranged on the guide shaft.
In the embodiment of the invention, be provided with rolling bearing between described rotor plate and the fixed axis.
In the embodiment of the invention, be provided with rolling bearing between described rotor plate and the connecting rod.
In the embodiment of the invention, described sliding-block linkage is four, and corresponding rotor plate is a decussate texture.
Beneficial effect of the present invention:
1. only be provided with a driving mechanism and promote the center line movement of other slide block pieces of sliding-block linkage motion drive to fixed axis, thereby drive workpiece and force the centering location automatically, can effectively eliminate the asynchronous defective that causes because of power and speed of a plurality of drive power source, can be accurately, reliable location;
2. go for more than three face limit equal angles workpiece bight centering location, convenient and practical;
3. compact conformation, reasonable in design is easy to operate, and is with low cost.
(4) description of drawings
Fig. 1 is the schematic top plan view of the selected embodiment of the present invention.
Fig. 2 is the structural representation that removes behind the workbench.
1. workpiece among the figure, 2. workbench, 3. cylinder, 4. guide shaft seat, 5. guide shaft, 6. slide block, 7. connecting rod, 8. hinge, 9. fixed axis, 10. rotor plate, a. installing hole.
(5) specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is described in further details, following explanation only is exemplary, does not limit protection scope of the present invention.
As Fig. 1, a specific embodiment when the present invention shown in 2 is applied in location cross workpiece, this embodiment comprises four sliding-block linkages that are arranged on the same workbench 2, a fixed axis 9 and a rotor plate 10 that is provided with 4 installing hole a by the five equilibrium angle, slide block 6 ends of one of them sliding-block linkage are connected with a driving mechanism, described sliding-block linkage all distributes along the angular bisector in workpiece bight, slide block is slidingly mounted on two parallel interval certain distances that are installed on the workbench 2 by guide shaft seat 4 and is provided with on the guide shaft 5 in the sliding-block linkage, connecting rod 7 one ends are articulated in the slide block 6 that is used for contraposition by hinge 8, the other end is hinged on the rotor plate 10 of decussate texture, these rotor plate 10 rotating being connected on the described fixed axis 9.
Consider that cost and control are convenient, described driving mechanism is a cylinder, and described cylinder block is arranged on the workbench 2, and cylinder rod connects described slide block 6.
For attaching parts are rotated flexibly, be provided with rolling bearing between described rotor plate 10 and the fixed axis 9, be provided with rolling bearing between described rotor plate 10 and the connecting rod 7.
The course of work of the present invention is as follows:
When processed as shown in Figure 2 workpiece 1 is placed on the workbench 2, cylinder 3 stretches out along the K direction, promoting slide block 6 moves along guide shaft 5, drivening rod 7 and rotor plate 10 rotate along the F direction around fixed axis 9, drive remaining corresponding separately guide shaft 5 in three groups of connecting rods, 7 drive slide blocks, 6 edges and move, make the cross workpiece of slide block jam-packed.
In its course of work since four slide blocks 6 be connected on the fourth class cyclotomy with diameter by connecting rod 7 and fixed axis 9 and rotor plate 10, therefore in fixed axis moves along direction F, the stroke of four slide block 6 drive cross workpiece motion s is in full accord, and the workpiece bight is forced to the automatic centering location.Even changed the section bar of different size, rely on compact heap to drive section bar, also guaranteed the centering location accurately and reliably.
Basic principle of the present invention and advantage have more than been described.The present invention is not restricted to the described embodiments, that describes in the foregoing description and the specification just illustrates principle of the present invention, in the prerequisite that does not break away from the scope of the invention, those skilled in the art can do many changes and improvements as required and can replace as driving mechanism with direct current generator as: cylinder, this technology can realize waiting more than 3 the automatic synchronously location of facing the equal angular workpiece in limit of width, use same driving mechanism, only need change the five equilibrium quantity in hinge 8 holes on the rotor plate 10 and the slide block that is driven and the quantity of respective link and get final product.These variations and improvement should belong to protection scope of the present invention.Protection domain of the present invention should be defined by appending claims and equivalent thereof.
Claims (6)
1. synchronous centering positioner, it is characterized in that: comprise three above sliding-block linkages that are arranged on the same workbench (2), a fixed axis (9) and one are provided with rotor plate (10) with the installing hole of numbers such as sliding-block linkage by the five equilibrium angle, the slide block of one of them sliding-block linkage (6) end is connected with a driving mechanism, described sliding-block linkage all distributes along the angular bisector in workpiece bight, and connecting rod (7) one ends are articulated in the slide block (6) that is used to locate, the other end is hinged in the installing hole of rotor plate (10), and this rotor plate (10) is rotating to be connected on the described fixed axis (9).
2. according to the described synchronous centering positioner of claim 1, it is characterized in that: described driving mechanism is a cylinder, and described cylinder block is arranged on the workbench (2), and cylinder rod connects described slide block (6).
3. according to claim 1 or 2 described synchronous centering positioners, it is characterized in that: it also includes guiding mechanism, this guiding mechanism has two parallel interval certain distances that are installed on the workbench (2) by guide shaft seat (4) guide shaft (5) is set, and described slide block (6) is slidingly arranged on the guide shaft (5).
4. according to claim 1 or 2 described synchronous centering positioners, it is characterized in that: be provided with rolling bearing between described rotor plate (10) and the fixed axis (9).
5. according to claim 1 or 2 described synchronous centering positioners, it is characterized in that: be provided with rolling bearing between described rotor plate (10) and the connecting rod.
6. according to claim 1 or 2 described synchronous centering positioners, it is characterized in that: described sliding-block linkage is four, and corresponding rotor plate (10) is a decussate texture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100191370A CN101664906B (en) | 2009-09-27 | 2009-09-27 | Synchronous centering and positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100191370A CN101664906B (en) | 2009-09-27 | 2009-09-27 | Synchronous centering and positioning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101664906A true CN101664906A (en) | 2010-03-10 |
| CN101664906B CN101664906B (en) | 2011-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100191370A Expired - Fee Related CN101664906B (en) | 2009-09-27 | 2009-09-27 | Synchronous centering and positioning device |
Country Status (1)
| Country | Link |
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| CN (1) | CN101664906B (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102152261A (en) * | 2011-03-28 | 2011-08-17 | 上海大学 | Centering, positioning, self-locking and clamping device used in automatic press mounting special machine of automobile transmission shaft |
| CN102189512A (en) * | 2011-03-23 | 2011-09-21 | 昆山若宇检具工业有限公司 | Centered positioning mechanism |
| CN103295730A (en) * | 2012-12-27 | 2013-09-11 | 浙江省东阳市诚基电机有限公司 | Magnetizing fixture |
| CN103350405A (en) * | 2013-06-19 | 2013-10-16 | 昆山市烽禾升精密机械有限公司 | Clamping device |
| CN105479205A (en) * | 2015-12-29 | 2016-04-13 | 上海发那科机器人有限公司 | Long-stroke self-centering clamping device |
| CN105563379A (en) * | 2015-12-28 | 2016-05-11 | 安徽鲲鹏装备模具制造有限公司 | Accurate centring location device for plates |
| CN106312656A (en) * | 2016-10-20 | 2017-01-11 | 山东南山铝业股份有限公司 | Centering positioning device and machine tool |
| CN106607784A (en) * | 2017-01-05 | 2017-05-03 | 曹林仙 | Round pipe clamping and fixing mechanism |
| CN106624726A (en) * | 2016-12-19 | 2017-05-10 | 深圳市联合东创科技有限公司 | Mechanical alignment assembly device and alignment assembly method thereof |
| CN106881673A (en) * | 2017-03-07 | 2017-06-23 | 广东天机工业智能系统有限公司 | Multidirectional synchronous accurate-location device |
| CN107010404A (en) * | 2017-04-28 | 2017-08-04 | 苏州巨智能装备有限公司 | A kind of transfer centering placement mechanism of battery modules part |
| CN107088770A (en) * | 2017-06-20 | 2017-08-25 | 东阳市联宜机电有限公司 | Casing car boss frock |
| CN107336051A (en) * | 2017-09-05 | 2017-11-10 | 南通理工学院 | A kind of machining center fast accurate centering positioning fixture |
| CN110576096A (en) * | 2019-07-29 | 2019-12-17 | 中国科学院金属研究所 | double-arm opposite-assistance multi-angle synchronous pressing device and method |
| CN110814722A (en) * | 2019-10-23 | 2020-02-21 | 东莞市集银智能装备有限公司 | Single-power four-side aligning device |
| TWI704972B (en) * | 2015-06-11 | 2020-09-21 | 瑞士商史區尼堡控股公司 | Positioning device |
-
2009
- 2009-09-27 CN CN2009100191370A patent/CN101664906B/en not_active Expired - Fee Related
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102189512A (en) * | 2011-03-23 | 2011-09-21 | 昆山若宇检具工业有限公司 | Centered positioning mechanism |
| CN102152261A (en) * | 2011-03-28 | 2011-08-17 | 上海大学 | Centering, positioning, self-locking and clamping device used in automatic press mounting special machine of automobile transmission shaft |
| CN103295730A (en) * | 2012-12-27 | 2013-09-11 | 浙江省东阳市诚基电机有限公司 | Magnetizing fixture |
| CN103295730B (en) * | 2012-12-27 | 2015-09-16 | 浙江省东阳市诚基电机有限公司 | Magnetizing clamp |
| CN103350405A (en) * | 2013-06-19 | 2013-10-16 | 昆山市烽禾升精密机械有限公司 | Clamping device |
| TWI704972B (en) * | 2015-06-11 | 2020-09-21 | 瑞士商史區尼堡控股公司 | Positioning device |
| CN105563379A (en) * | 2015-12-28 | 2016-05-11 | 安徽鲲鹏装备模具制造有限公司 | Accurate centring location device for plates |
| CN105479205A (en) * | 2015-12-29 | 2016-04-13 | 上海发那科机器人有限公司 | Long-stroke self-centering clamping device |
| CN106312656A (en) * | 2016-10-20 | 2017-01-11 | 山东南山铝业股份有限公司 | Centering positioning device and machine tool |
| CN106624726A (en) * | 2016-12-19 | 2017-05-10 | 深圳市联合东创科技有限公司 | Mechanical alignment assembly device and alignment assembly method thereof |
| CN106607784B (en) * | 2017-01-05 | 2018-12-25 | 涡阳县康仕达机电有限公司 | A kind of round tube clamping fixed mechanism |
| CN106607784A (en) * | 2017-01-05 | 2017-05-03 | 曹林仙 | Round pipe clamping and fixing mechanism |
| CN106881673A (en) * | 2017-03-07 | 2017-06-23 | 广东天机工业智能系统有限公司 | Multidirectional synchronous accurate-location device |
| CN106881673B (en) * | 2017-03-07 | 2019-09-17 | 广东天机工业智能系统有限公司 | Multidirectional synchronous accurate-location device |
| CN107010404A (en) * | 2017-04-28 | 2017-08-04 | 苏州巨智能装备有限公司 | A kind of transfer centering placement mechanism of battery modules part |
| CN107088770A (en) * | 2017-06-20 | 2017-08-25 | 东阳市联宜机电有限公司 | Casing car boss frock |
| CN107088770B (en) * | 2017-06-20 | 2023-09-08 | 浙江联宜电机有限公司 | Box boss turning tool |
| CN107336051A (en) * | 2017-09-05 | 2017-11-10 | 南通理工学院 | A kind of machining center fast accurate centering positioning fixture |
| CN107336051B (en) * | 2017-09-05 | 2023-12-15 | 南通理工学院 | Quick accurate centering positioning fixture of machining center |
| CN110576096A (en) * | 2019-07-29 | 2019-12-17 | 中国科学院金属研究所 | double-arm opposite-assistance multi-angle synchronous pressing device and method |
| CN110814722A (en) * | 2019-10-23 | 2020-02-21 | 东莞市集银智能装备有限公司 | Single-power four-side aligning device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101664906B (en) | 2011-06-08 |
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Granted publication date: 20110608 Termination date: 20180927 |
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| CF01 | Termination of patent right due to non-payment of annual fee |