CN201511260U - Synchronous centering positioning device - Google Patents
Synchronous centering positioning device Download PDFInfo
- Publication number
- CN201511260U CN201511260U CN2009202389485U CN200920238948U CN201511260U CN 201511260 U CN201511260 U CN 201511260U CN 2009202389485 U CN2009202389485 U CN 2009202389485U CN 200920238948 U CN200920238948 U CN 200920238948U CN 201511260 U CN201511260 U CN 201511260U
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- CN
- China
- Prior art keywords
- slide block
- rotor plate
- block
- connecting bar
- synchronous centering
- Prior art date
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- Expired - Lifetime
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Abstract
The utility model discloses a synchronous centering positioning device which comprises more than three slide block connecting bar mechanisms, a fixed shaft and a rotary plate on the same workbench, wherein the rotary plate is provided with installation holes according to evenly divided angle, the number of the installation holes is the same as the number of the slide block connecting bar mechanisms, the slide block connecting bar mechanisms are distributed along the angular bisector of the angle portion of a workpiece, the slide block tail end of a slide block connecting bar mechanism is connected with a driving mechanism, one end of a connecting bar is hinged on a slide block used for positioning, and the other end thereof is hinged in an installation hole of the rotary plate which is rotatably connected on the fixed shaft. The synchronous centering positioning device has the beneficial effects that only one driving mechanism is arranged to drive the slide block connecting bar mechanisms to move and lead other slide blocks to move toward the central line of the fixed shaft, thereby driving the workpiece to be automatically and positively centered and positioned, effectively eliminating the asynchronous defect caused by the dependent power and speeds when a plurality of power sources are used for driving and being able to be accurately and reliably positioned.
Description
(1) technical field
The utility model relates to a kind of synchronous centering positioner, is 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) utility model content
The technical problems to be solved in the utility model has provided a kind of accurate positioning, reliably synchronous centering positioner.
In order to solve the problems of the technologies described above, the utility model is realized 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.
Among the utility model embodiment, described driving mechanism is a cylinder, and described cylinder block is arranged on the workbench, and cylinder rod connects described slide block.
Among the utility model embodiment, 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.
Among the utility model embodiment, be provided with rolling bearing between described rotor plate and the fixed axis.
Among the utility model embodiment, be provided with rolling bearing between described rotor plate and the connecting rod.
Among the utility model embodiment, described sliding-block linkage is four, and corresponding rotor plate is a decussate texture.
The beneficial effects of the utility model:
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 utility model.
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 utility model is described in further details, following explanation only is exemplary, does not limit protection domain of the present utility model.
As Fig. 1, a specific embodiment when the utility model 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 utility model course of work 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 utility model and advantage have more than been described.The utility model is not restricted to the described embodiments, that describes in the foregoing description and the specification just illustrates principle of the present utility model, in the prerequisite that does not break away from the utility model scope, 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 domain of the present utility model.The utility model protection domain 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 |
|---|---|---|---|
| CN2009202389485U CN201511260U (en) | 2009-09-27 | 2009-09-27 | Synchronous centering positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202389485U CN201511260U (en) | 2009-09-27 | 2009-09-27 | Synchronous centering positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201511260U true CN201511260U (en) | 2010-06-23 |
Family
ID=42482658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202389485U Expired - Lifetime CN201511260U (en) | 2009-09-27 | 2009-09-27 | Synchronous centering positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201511260U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109048534A (en) * | 2018-08-22 | 2018-12-21 | 朋志鹏 | A kind of automotive brake pads chamfering at two sides machine |
-
2009
- 2009-09-27 CN CN2009202389485U patent/CN201511260U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109048534A (en) * | 2018-08-22 | 2018-12-21 | 朋志鹏 | A kind of automotive brake pads chamfering at two sides machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100623 Effective date of abandoning: 20090927 |