CN108115434B - Planetary gear train clamping mechanism - Google Patents
Planetary gear train clamping mechanism Download PDFInfo
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- CN108115434B CN108115434B CN201611069950.5A CN201611069950A CN108115434B CN 108115434 B CN108115434 B CN 108115434B CN 201611069950 A CN201611069950 A CN 201611069950A CN 108115434 B CN108115434 B CN 108115434B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
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Abstract
The invention discloses a planetary gear train clamping mechanism, which sequentially comprises the following components from top to bottom: a motor; a chassis; positioning the sliding block; a gear shaft; the planetary gear train is formed by surrounding a driving gear by a plurality of driven planetary gears, and the motor is fixedly connected with the driving gear of the planetary gear train through the chassis; the planetary gear train is arranged on the turntable; a central screw; the first end of the gear shaft is connected with the positioning sliding block, and the second end of the gear shaft is connected with the driven planetary gear of the planetary gear train and is fixedly connected with the connecting rod through a turntable; the central screw is used for connecting the turntable and the material tray; and the clamping guide rod is fixedly connected with the connecting rod through the material tray. The planetary gear train clamping mechanism is compact in structure, simple to install, simple to maintain and cost-saving.
Description
Technical Field
The invention relates to an automatic centering clamping device, in particular to a planetary gear train clamping mechanism.
Background
Clamping devices are important in industrial production, and rapid positioning and clamping are needed when workpieces are machined or installed. Through long-term continuous development and experience accumulation, more representative mechanisms such as wedge clamping devices, screw clamping devices, eccentric clamping devices, centering clamping structures and the like are generated successively. Of these, wedge clamping devices are one of the most basic forms of clamping device, the other clamping devices being generally variants thereof, which are mainly used to increase the clamping force or to change the direction of the clamping force.
The existing positioning and clamping device can not meet the requirements of sufficient clamping force and accurate workpiece positioning at the same time easily, the positioning precision needs to be adjusted manually, manpower and material resources are wasted, and the production efficiency is greatly reduced.
Disclosure of Invention
The invention aims to solve the problems that a clamping mechanism is low in efficiency, wastes time and labor and cannot ensure the positioning accuracy of a workpiece.
Therefore, a first objective of the present invention is to provide a planetary gear train clamping mechanism, which sequentially comprises, from top to bottom: a motor; a chassis; one end of the positioning sliding block is connected with the chassis; the other end of the positioning sliding block is connected with the gear shaft; the planetary gear train is formed by surrounding a driving gear by a plurality of driven planetary gears, and the motor is fixedly connected with the driving gear in the planetary gear train through the chassis; the planetary gear train is arranged on the turntable; a central screw; the first end of the gear shaft is connected with the positioning slide block, and the second end of the gear shaft is connected with a driven planetary gear in the planetary gear train and is fixedly connected with the connecting rod through a turntable; the central screw is used for connecting the turntable and the material tray; and the clamping guide rod is fixedly connected with the connecting rod through the material tray. The planetary gear train is installed on the installation hole on the turntable through a gear shaft, and the gear shaft is a fixed shaft. The positioning slide block is arranged in the mounting groove on the gear connecting shaft and is connected with the gear connecting shaft through two fixing holes by bolts.
In some embodiments, the number of the driven planetary gears is 4, but the number of the driven planetary gears of the present invention is not limited to 4, and may be self-assembled and adjusted according to actual conditions, such as 3 or 5.
In some embodiments, a moving guide hole is formed in the base plate, a positioning protrusion matched with the moving guide hole is formed in the positioning sliding block, and the positioning protrusion is connected with the moving guide hole. The positioning protrusion and the moving guide hole are in relative linear motion relation, and the positioning protrusion is connected with the moving guide hole, so that the positioning protrusion can perform reciprocating linear motion along the moving guide hole under the operation of the driven planetary gear, and the clamping and the releasing of the workpiece are completed.
In some embodiments, the gear shaft includes a gear connecting shaft, a gear connecting hole, and a gear connecting groove, wherein the gear connecting shaft is used for mounting a gear; the gear connecting groove is consistent with the width of the positioning slide block and is an installation station; and 2 gear connecting holes are formed in the gear connecting holes, and the positioning sliding blocks and the gear shaft are fixedly connected through two bolts, so that the positioning sliding blocks are effectively fixedly connected and prevented from rotating in the horizontal direction. Preferably, the positioning slider is further provided with a positioning hole, and the positioning hole is matched with the gear connecting groove. Further preferably, the number of the positioning holes in the positioning sliding block is 2, and the number of the positioning holes is consistent with that of the gear shaft connecting holes. The width of the positioning sliding block is consistent with that of the gear connecting groove, the positioning sliding block is used for limiting rotation of the positioning sliding block in the horizontal direction, and the positioning hole is connected with the gear connecting hole through a bolt to ensure that the positioning sliding block is fixedly connected with the gear connecting hole.
In some embodiments, the number of clamping guides is 4. Each driven planetary gear is arranged on a gear shaft, and each driven planetary gear drives a clamping guide rod to do linear reciprocating motion, so that the number of the driven planetary gears, the number of the gear shafts, the number of the connecting rods and the number of the clamping guide rods are the same.
In some embodiments, the drive gear is coupled to an output shaft of the motor.
In some embodiments, the positioning hole is fixedly connected with the gear connecting shaft through a bolt.
In some embodiments, the turntable is provided with a turntable through hole, the connecting rod is provided with a connecting rod vertical through hole, a connecting rod horizontal through hole and a connecting rod threaded hole, the gear connecting shaft is fixedly connected with the vertical through hole through the turntable through hole, and the clamping guide rod is installed in the connecting rod threaded hole.
The planetary gear train clamping mechanism provided by the invention drives the planetary gear train by the single motor, and simultaneously drives the clamping mechanism to move at an equal speed, thereby completing the clamping operation. The clamping force can be accurately controlled by selecting the motor for driving, and the damage to the workpiece caused by insufficient or overlarge clamping force is avoided.
The planetary gear train clamping mechanism provided by the invention has the advantages of fewer components, compact structure, convenience in installation and higher working efficiency, and compared with the traditional clamping mechanism, the practicability and the operability of the planetary gear train clamping mechanism are greatly improved. Meanwhile, the planetary gear train clamping mechanism provided by the invention has the advantages of low cost, small mass, low running noise, applicability to various environments and reliable clamping force and centering performance. Only need a driving motor can make four press from both sides tight slider simultaneously centripetal movement, and the migration distance equals completely, and the effectual positioning accuracy that has guaranteed has improved production efficiency and processingquality greatly.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic structural diagram of a planetary gear train clamping mechanism according to one embodiment of the invention;
FIG. 2 is an assembled schematic view of a planetary gear set clamping mechanism according to another embodiment of the present invention;
FIG. 3 is a schematic diagram of a partial structure of a planetary gear train clamping mechanism according to another embodiment of the invention;
FIG. 4 is a partial schematic structural view of a planetary gear train clamping mechanism according to another embodiment of the invention;
FIG. 5 is a schematic diagram of a partial structure of a planetary gear train clamping mechanism according to another embodiment of the invention;
fig. 6(1) is a side view of a gear shaft of the planetary gear train clamping mechanism according to one embodiment of the present invention;
fig. 6(2) is a top view of a gear shaft of the planetary gear train clamping mechanism according to one embodiment of the present invention;
fig. 6(3) is a front view of a gear shaft of the planetary gear train clamping mechanism according to one embodiment of the present invention;
fig. 7(1) is a front view of a positioning slider of a planetary gear train clamping mechanism according to one embodiment of the present invention;
fig. 7(2) is a top view of a positioning slider of the planetary gear train clamping mechanism according to one embodiment of the invention;
fig. 7(3) is a side view of a positioning slider of the planetary gear train clamping mechanism according to one embodiment of the invention;
fig. 8(1) is a front view of a connecting rod of the planetary gear train clamping mechanism according to one embodiment of the invention;
fig. 8(2) is a top view of a connecting rod of the planetary gear train clamping mechanism according to one embodiment of the invention;
fig. 8(3) is a side view of the connecting rod of the planetary gear train clamping mechanism according to one embodiment of the invention.
Description of reference numerals:
10. the device comprises a motor, 20, a chassis, 201, a moving guide hole, 30, a positioning slide block, 301, a positioning protrusion, 302, a positioning hole, 40, a gear shaft, 401, a gear connecting shaft, 402, a gear connecting hole, 403, a gear connecting groove, 50, a planetary gear train, 51, a driving gear, 52, a driven planetary gear, 60, a connecting assembly, 61, a turntable, 62 connecting rods, 621, a connecting rod horizontal through hole, 622, a connecting rod vertical through hole, 623, a connecting rod threaded hole, 70, a central screw, 80, a material tray, 801, a material tray through hole, 90 and a clamping guide rod.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative only and should not be construed as limiting the invention.
The following disclosure provides many different embodiments, or examples, for implementing different features of the invention. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize the applicability of other processes and/or the use of other materials.
These and other aspects of embodiments of the invention will be apparent with reference to the following description and attached drawings. In the description and drawings, particular embodiments of the invention have been disclosed in detail as being indicative of some of the ways in which the principles of the embodiments of the invention may be practiced, but it is understood that the scope of the embodiments of the invention is not limited correspondingly. On the contrary, the embodiments of the invention include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.
The following describes in detail a planetary gear train clamping mechanism according to an embodiment of the present invention with reference to fig. 1 to 8 (3).
As shown in fig. 1 to 3, a planetary gear train clamping mechanism 100 according to an embodiment of the present invention includes, in order from top to bottom: the device comprises a motor 10, a chassis 20, a positioning slide block 30, a gear shaft 40, a planetary gear train 50, a turntable 61, a connecting rod 62, a central screw 70, a material tray 80 and a clamping guide rod 90. The planetary gear train 50 includes a driving gear 51 and four driven planetary gears 52, an output shaft of the motor 10 is fixedly connected to the driving gear 51 through a central hole of the chassis 20, and the driving gear 51 drives the four driven planetary gears 52 to rotate around the driving gear 51 at a constant angle with a constant rate under the driving of the motor 10. The chassis 20 is provided with a movable guide hole 201, one end of the positioning slide block 30 passes through the movable guide hole 201, the other end of the positioning slide block 30 is fixed on the gear shaft, and the positioning slide block is installed in an installation groove on the gear connecting shaft and connected with the gear connecting shaft through two fixing holes by bolts. The turntable 61 and the connecting rod 62 belong to the components of the connecting assembly 60 of the planetary gear train clamping mechanism 100 provided by the invention. The turntable 61 is provided with four mounting holes, and the four driven planetary gears 52 are fixed with the connecting rod 62 through the four mounting holes respectively. The planetary gear train clamping mechanism is driven by a single motor, is convenient to operate, has few components, a compact structure and high working efficiency, is convenient to install, and is greatly improved in practicability and operability compared with the traditional clamping mechanism.
As shown in fig. 1-4 and fig. 7(1) -fig. 7(3), a moving guide hole 201 is formed on the bottom plate 20, and a positioning protrusion 301 on the positioning slider 30 can linearly move along the moving guide hole 201, so as to ensure that the linear distance of the reciprocating motion of the clamping guide rod 90 can be adapted to the size of the clamped workpiece. The four driven planetary gears 52 are distributed around the driving gear 51 to form a planetary gear train, and the driving gear 51 is driven by the motor 10 to rotate. The number of the driven planetary gears is not limited to 4, and the driven planetary gears can be assembled and adjusted by self according to actual working conditions, such as 3 or 5.
As shown in fig. 2 and 5, a tray through hole 801 is formed in the tray 80, the clamping guide 90 can move linearly along the tray through hole 801, and a connecting rod threaded hole (not shown) of the connecting rod 62 is fixedly connected to one end of the clamping guide 90. With the rotation of the driven planetary gear 52, the connecting rod 62 drives the clamping guide rod 90 to do reciprocating clamping and opening and closing movement in the guide hole on the material tray, and the clamping and centering of the workpiece are completed.
Fig. 6(1) -6 (3) are schematic structural diagrams of a gear shaft 40 of the planetary gear train clamping mechanism according to an embodiment of the invention, wherein the gear shaft 40 comprises a gear connecting shaft 401, a gear connecting hole 402 and a gear connecting groove 403, wherein the gear connecting shaft 401 is used for mounting a gear; the gear connecting groove 403 is consistent with the width of the positioning slide block and is an installation station; the number of the gear connecting holes 402 is 2, and the positioning sliding block and the gear shaft are fixedly connected through two bolts, so that the positioning sliding block is effectively fixedly connected and prevented from rotating in the horizontal direction.
Fig. 7(1) -fig. 7(3) are schematic structural diagrams of the positioning slider 30 of the planetary gear train clamping mechanism according to an embodiment of the present invention, the positioning slider 30 is provided with positioning holes 302, the positioning holes 302 are matched with the gear connecting grooves, in this embodiment, the number of the positioning holes 302 on the positioning slider 30 is 2, and is consistent with the number of the gear shaft connecting holes. The width of the positioning slide block 30 is consistent with that of the gear connecting groove, the rotation of the positioning slide block in the horizontal direction is limited, and the positioning hole 302 is connected with the gear connecting hole through a bolt, so that the fixed connection of the positioning slide block and the gear connecting hole is ensured. The positioning slider 30 is provided with a positioning protrusion 301 matched with the moving guide hole, and the positioning protrusion 301 is connected with the moving guide hole. The positioning protrusion 301 and the moving guide hole are in a relative linear motion relationship, and the positioning protrusion 301 is connected with the moving guide hole, so that the positioning protrusion 301 can perform reciprocating linear motion along the moving guide hole under the operation of the driven planetary gear, thereby completing the clamping and releasing of the workpiece.
Fig. 8(1) -8 (3) are schematic structural diagrams of the connecting rod of the planetary gear train clamping mechanism according to an embodiment of the present invention, the connecting rod 62 is provided with a connecting rod vertical through hole 622, a connecting rod horizontal through hole 621 and a connecting rod threaded hole 623, the gear connecting shaft is fixedly connected with the connecting rod vertical through hole 622 through the turntable through hole, and the clamping guide rod is installed in the connecting rod threaded hole 623. Fig. 8(2) is a top view of the connecting rod of the planetary gear train clamping mechanism according to one embodiment of the present invention, in which the connecting rod horizontal through hole 621 is not visible, and only the connecting rod vertical through hole 622 and the connecting rod threaded hole 623 are visible.
The invention has the technical effects that: the planetary gear train clamping mechanism provided by the invention has the advantages of fewer components, compact structure, convenience in installation and higher working efficiency, and compared with the traditional clamping mechanism, the practicability and the operability of the planetary gear train clamping mechanism are greatly improved. Meanwhile, the planetary gear train clamping mechanism provided by the invention has the advantages of low cost, small mass, low running noise, applicability to various environments and reliable clamping force and centering performance. Only need a driving motor can make four press from both sides tight slider simultaneously centripetal movement, and the migration distance equals completely, and the effectual positioning accuracy that has guaranteed has improved production efficiency and processingquality greatly.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
The above-described embodiments of the present invention should not be construed as limiting the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the protection scope of the claims of the present invention.
Claims (8)
1. A planetary gear train clamping mechanism is characterized by comprising the following components in sequence from top to bottom:
a motor; a chassis; one end of the positioning sliding block is connected with the chassis; the other end of the positioning sliding block is connected with the gear shaft; the planetary gear train is formed by surrounding a driving gear by a plurality of driven planetary gears, the driven planetary gears and the driving gear are mutually engaged, and the motor is fixedly connected with the driving gear of the planetary gear train through the chassis;
the planetary gear train is arranged on the turntable; a central screw; the first end of the gear shaft is connected with the positioning sliding block, and the second end of the gear shaft is connected with the driven planetary gear of the planetary gear train and is fixedly connected with the connecting rod through a turntable; the central screw is used for connecting the turntable and the material tray; the clamping guide rod is fixedly connected with the connecting rod through the material tray;
a movable guide hole is formed in the base plate, a positioning protrusion matched with the movable guide hole is formed in the positioning sliding block, and the positioning protrusion is connected with the movable guide hole;
the material tray is provided with a material tray through hole, and the clamping guide rod can move linearly along the material tray through hole.
2. The clamping mechanism as recited in claim 1, wherein said driven planetary gears are 4 in number.
3. The clamping mechanism of claim 1 wherein said gear shaft includes a gear connecting shaft, a gear connecting hole and a gear connecting groove.
4. The clamping mechanism as claimed in claim 3, wherein said positioning block further comprises a positioning hole, and said positioning hole is matched with said gear connecting groove.
5. The clamping mechanism as recited in claim 1, wherein the number of said clamping guides is 4.
6. The clamping mechanism as recited in claim 1, wherein an output shaft of the motor is coupled to said drive gear.
7. The clamping mechanism as recited in claim 4, wherein said alignment holes are fixedly connected to said geared connection shaft by bolts.
8. The clamping mechanism as claimed in claim 3, wherein said turntable is provided with a turntable through hole, said connecting rod is provided with a connecting rod vertical through hole, a connecting rod horizontal through hole and a connecting rod threaded hole, a gear connecting shaft is fixedly connected with said connecting rod vertical through hole through said turntable through hole, and said clamping guide rod is mounted on said connecting rod threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611069950.5A CN108115434B (en) | 2016-11-29 | 2016-11-29 | Planetary gear train clamping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611069950.5A CN108115434B (en) | 2016-11-29 | 2016-11-29 | Planetary gear train clamping mechanism |
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| Publication Number | Publication Date |
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| CN108115434A CN108115434A (en) | 2018-06-05 |
| CN108115434B true CN108115434B (en) | 2020-03-06 |
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| CN201611069950.5A Active CN108115434B (en) | 2016-11-29 | 2016-11-29 | Planetary gear train clamping mechanism |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110480552B (en) * | 2019-09-02 | 2021-03-19 | 浙江铃丰科技有限公司 | Clutch pressure plate installation centering device based on planetary gear principle |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0170479A1 (en) * | 1984-07-23 | 1986-02-05 | Unimation Inc. | Force-controlled gripper with adaptive accommodation |
| CN1069464A (en) * | 1991-03-08 | 1993-03-03 | 曼内斯曼股份公司 | Be used to catch, move and/or the device of S. A. symmetric objects |
| WO2011050112A2 (en) * | 2009-10-20 | 2011-04-28 | Nexus Biosystems, Inc. | Gripper apparatus and method for containers of different sizes |
| CN102756175A (en) * | 2012-07-27 | 2012-10-31 | 浙江澳太机械制造有限公司 | Saw blade type numerical control cutting and chamfering machine |
| CN103801959A (en) * | 2014-03-07 | 2014-05-21 | 泉州市沪航阀门制造有限公司 | Self-centering clamping device of drill press workpiece |
| CN105171766A (en) * | 2015-07-31 | 2015-12-23 | 苏州互盟信息存储技术有限公司 | Outer edge type disk grabbing device and method for loading optical disks through disk grabbing device |
| CN105269358A (en) * | 2015-10-28 | 2016-01-27 | 芜湖市恒浩机械制造有限公司 | Fixing equipment for disc part |
| CN105598881A (en) * | 2016-03-01 | 2016-05-25 | 东莞市创智涂装设备工程有限公司 | Gear type fast adjustable clamp |
-
2016
- 2016-11-29 CN CN201611069950.5A patent/CN108115434B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0170479A1 (en) * | 1984-07-23 | 1986-02-05 | Unimation Inc. | Force-controlled gripper with adaptive accommodation |
| CN1069464A (en) * | 1991-03-08 | 1993-03-03 | 曼内斯曼股份公司 | Be used to catch, move and/or the device of S. A. symmetric objects |
| WO2011050112A2 (en) * | 2009-10-20 | 2011-04-28 | Nexus Biosystems, Inc. | Gripper apparatus and method for containers of different sizes |
| CN102756175A (en) * | 2012-07-27 | 2012-10-31 | 浙江澳太机械制造有限公司 | Saw blade type numerical control cutting and chamfering machine |
| CN103801959A (en) * | 2014-03-07 | 2014-05-21 | 泉州市沪航阀门制造有限公司 | Self-centering clamping device of drill press workpiece |
| CN105171766A (en) * | 2015-07-31 | 2015-12-23 | 苏州互盟信息存储技术有限公司 | Outer edge type disk grabbing device and method for loading optical disks through disk grabbing device |
| CN105269358A (en) * | 2015-10-28 | 2016-01-27 | 芜湖市恒浩机械制造有限公司 | Fixing equipment for disc part |
| CN105598881A (en) * | 2016-03-01 | 2016-05-25 | 东莞市创智涂装设备工程有限公司 | Gear type fast adjustable clamp |
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