CN203956782U - A kind of rotary-type outside servo-positioning and chucking device for large type tube section member docking - Google Patents
A kind of rotary-type outside servo-positioning and chucking device for large type tube section member docking Download PDFInfo
- Publication number
- CN203956782U CN203956782U CN201420367060.2U CN201420367060U CN203956782U CN 203956782 U CN203956782 U CN 203956782U CN 201420367060 U CN201420367060 U CN 201420367060U CN 203956782 U CN203956782 U CN 203956782U
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- ring
- increase power
- pawl mechanism
- power pawl
- cuniform increase
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- 238000003032 molecular docking Methods 0.000 title claims abstract description 21
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 5
- 230000002787 reinforcement Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 210000000078 claw Anatomy 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model discloses a kind of rotary-type outside servo-positioning and chucking device for large type tube section member docking, comprise pedestal, servomotor, reductor, roller, gear ring, external toroidal ring, ring-shaped guide rail, possesses the servo-drive cylinder of power/position feedback, roller sliding shoe, interior ring, line slideway, cuniform increase power pawl mechanism one, cuniform increase power pawl mechanism two, cuniform increase power pawl mechanism three, cuniform increase power pawl mechanism four, described servomotor is through reductor driving rolls, gear ring, drive external toroidal ring to rotate relative to pedestal by ring-shaped guide rail, ring in described servo-drive cylinder drives, move radially by the relative external toroidal ring of line slideway.The utility model can carry out outside clamping, centering to large type tube section member, ensures the circularity of cylinder section member, and drives the datum axis rotation of cylinder section member around pedestal.
Description
Technical field
The utility model relates to a kind of rotary-type flexible chucking device, particularly relates to a kind of rotary-type outside servo-positioning and chucking device for large type tube section member docking.
Background technology
Along with the development of aerospace industry and applying of Novel connection connection technology, docking prelocalization, adjustment and the high rigid support of the large type tube section member such as the tank of aircraft, and high rigidity, high accuracy in docking operation drive, and seems particularly important.Because large type tube section member diameter is larger, the rigidity of member own is poor, outside is located and is installed more difficult, the high rigidity of structure of outside location and chucking device, benchmark centering and automation control fast while docking in order to take into account large type tube section member, in order significantly to improve joint quality and to manufacture efficiency, the outside location of large type tube section member and chucking device are proposed to new requirement.Because large type tube section member is curling by plate, be welded, the error that therefore diameter of postwelding workpiece has in certain limit is beated.In addition, thin-wall part has poor rigidity, holds yielding feature.Traditional large type tube section member chucking device cannot regulate Roundness of Workpiece and axis of workpiece position automatically, also cannot meet the flexibility demand that is installed, and cannot automatically locate and be installed becoming diameter work piece.Location and the precision that is installed of large type tube section member, directly have influence on merging precision, joint quality and the docking efficiency of workpiece.In addition, due to the butt-joint process demand of large type tube section member, in docking operation, workpiece need rotate around datum axis, therefore reach up to a hundred the servo support claws in outside that are circular layout and need follow workpiece rotation, electric wire and the holding wire of outside servo support claw will be wound around, and impel workpiece cannot realize 360 degree rotations.
Utility model content
For the problems referred to above, the utility model aims to provide a kind of rotary-type outside servo-positioning and chucking device for large type tube section member docking.
For realizing this technical purpose, scheme of the present utility model is: a kind of rotary-type outside servo-positioning and chucking device for large type tube section member docking, comprise pedestal, servomotor, reductor, roller, gear ring, external toroidal ring, ring-shaped guide rail, possesses the servo-drive cylinder of power/position feedback, roller sliding shoe, interior ring, line slideway, cuniform increase power pawl mechanism one, cuniform increase power pawl mechanism two, cuniform increase power pawl mechanism three, cuniform increase power pawl mechanism four, described servomotor is through reductor driving rolls, gear ring, drive external toroidal ring to rotate relative to pedestal by ring-shaped guide rail, ring in described servo-drive cylinder drives, move radially by the relative external toroidal ring of line slideway, the mobile cuniform increase power pawl mechanism one that drives circumference of described interior ring, cuniform increase power pawl mechanism two, cuniform increase power pawl mechanism three, cuniform increase power pawl mechanism four, workpiece is implemented outside location and is installed.
As preferably, described roller sliding shoe is followed in the process of external toroidal ring rotation at interior ring, makes servo-drive cylinder when thrust is provided, relative with pedestal fixing.
As preferably, described cuniform increase power pawl mechanism one, cuniform increase power pawl mechanism two, cuniform increase power pawl mechanism three, cuniform increase power pawl mechanism four comprise support, bearing pin, pressing plate and wedge, the wedge of cuniform increase power pawl mechanism comprises two kinds of gradients, respectively F.F. stroke and the reinforcement stroke of gripper jaw in the corresponding process that is installed.
The utility model not only can be waited to dock large type tube section member to two rapidly and carries out respectively outside high rigidity location and be installed, guarantee that member axis overlaps with equipment datum axis, and after mount, outside location and chucking device can drive separately or synchronously treats extend neck section member winding apparatus datum axis to rotate.In addition,, in cylinder section member rotation process, servo-drive cylinder cylinder body maintains static and continues to provide clamping force and enforcement power/position feedback, realizes highly precision clamp and implement automation control in effectively avoiding wire intertwist problem.
Brief description of the drawings
Fig. 1 is the rotary-type outside servo-positioning of the large type tube section of the utility model member docking and the overall schematic of chucking device;
Fig. 2 is the rotary-type outside servo-positioning of the large type tube section of the utility model member docking and the structural representation of chucking device;
The rotary-type outside servo-positioning of the large type tube section of Fig. 3 the utility model member docking and the schematic diagram of chucking device implementation step one;
The rotary-type outside servo-positioning of the large type tube section of Fig. 4 the utility model member docking and the schematic diagram of chucking device implementation step two;
The rotary-type outside servo-positioning of the large type tube section of Fig. 5 the utility model member docking and the schematic diagram of chucking device implementation step three.
Detailed description of the invention
Below in conjunction with accompanying drawing basis and specific embodiment, the utility model is described in further details.
As shown in Figure 1, a kind of rotary-type outside servo-positioning and the chucking device for large type tube section member docking of the utility model embodiment, comprise pedestal 1, servomotor 2, reductor 3, roller 4, gear ring 5, external toroidal ring 6, ring-shaped guide rail 7, possesses the servo-drive cylinder 8 of power/position feedback, roller sliding shoe 9, interior ring 10, line slideway 11, cuniform increase power pawl mechanism 1, cuniform increase power pawl mechanism 2 13, cuniform increase power pawl mechanism 3 14, cuniform increase power pawl mechanism 4 15, described servomotor 2 is through reductor 3 driving rolls 4, gear ring 5, drive external toroidal ring 6 to rotate relative to pedestal 1 by ring-shaped guide rail 7, ring 10 in described servo-drive cylinder 8 drives, move radially by the relative external toroidal ring 6 of line slideway 11, the mobile cuniform increase power pawl mechanism 1 that drives circumference of described interior ring 10, cuniform increase power pawl mechanism 2 13, cuniform increase power pawl mechanism 3 14, cuniform increase power pawl mechanism 4 15, workpiece is implemented outside location and is installed.
As preferably, described roller sliding shoe 9 is followed in the process of external toroidal ring rotation at interior ring, makes servo-drive cylinder when thrust is provided, relative with pedestal 1 fixing.
As preferably, described cuniform increase power pawl mechanism 1, cuniform increase power pawl mechanism 2 13, cuniform increase power pawl mechanism 3 14, cuniform increase power pawl mechanism 4 15 comprise support, bearing pin, pressing plate and wedge, the wedge of cuniform increase power pawl mechanism comprises two kinds of gradients, respectively F.F. stroke and the reinforcement stroke of gripper jaw in the corresponding process that is installed.
The utility model location and chucking method comprise the following steps: step 1, each servo-drive cylinder are pulled back, in driving, after the relative external toroidal ring of ring, move, the wedge being circular layout on interior ring moves simultaneously, and each support and the external toroidal ring of cuniform increase power pawl mechanism maintain static, thereby drive each pressing plate of cuniform increase power pawl mechanism to open, for card engaging workpiece ready.Step 2, workpiece are sent into after rotary-type outside servo-positioning and chucking device, before each servo-drive cylinder, push away, the relative external toroidal ring reach of ring 1 in promoting, the wedge being circular layout on interior ring moves forward simultaneously, and each support of cuniform increase power pawl mechanism, maintain static with external toroidal ring, thereby each pressing plate closure that drives cuniform increase power pawl mechanism, closing course is divided into two stages: quick-make stage and reinforcement close stage at a slow speed.According to the force feedback of servo-drive cylinder, determine the location of workpiece and the state that is installed, implement to adjust, compensate.Step 3, treat extend neck section member to carry out respectively outside location and be installed after, servomotor is through reductor driving rolls, gear ring, drive external toroidal ring to rotate relative to pedestal by ring-shaped guide rail, two outside location and chucking device synchronous rotary, the rotation of driving workpiece, completes the large-scale docking to extend neck section member.The utility model structural reliability is good, and the hi-Fix and the high efficiency that can be used in large type tube section member are automatically installed, and Real-time Feedback, record are provided.
The above; it is only preferred embodiment of the present utility model; not in order to limit the utility model, any trickle amendment that every foundation technical spirit of the present utility model is done above embodiment, be equal to and replace and improve, within all should being included in the protection domain of technical solutions of the utility model.
Claims (3)
1. rotary-type outside servo-positioning and chucking device for a large type tube section member docking, comprise pedestal, servomotor, reductor, roller, gear ring, external toroidal ring, ring-shaped guide rail, possesses the servo-drive cylinder of power/position feedback, roller sliding shoe, interior ring, line slideway, cuniform increase power pawl mechanism one, cuniform increase power pawl mechanism two, cuniform increase power pawl mechanism three, cuniform increase power pawl mechanism four, it is characterized in that: described servomotor is through reductor driving rolls, gear ring, drive external toroidal ring to rotate relative to pedestal by ring-shaped guide rail, ring in described servo-drive cylinder drives, move radially by the relative external toroidal ring of line slideway, the mobile cuniform increase power pawl mechanism one that drives circumference of described interior ring, cuniform increase power pawl mechanism two, cuniform increase power pawl mechanism three, cuniform increase power pawl mechanism four, workpiece is implemented outside location and is installed.
2. a kind of rotary-type outside servo-positioning and chucking device for large type tube section member docking according to claim 1, it is characterized in that: described roller sliding shoe is followed in the process of external toroidal ring rotation at interior ring, make servo-drive cylinder when thrust is provided, relative with pedestal fixing.
3. a kind of rotary-type outside servo-positioning and chucking device for large type tube section member docking according to claim 1, it is characterized in that: described cuniform increase power pawl mechanism one, cuniform increase power pawl mechanism two, cuniform increase power pawl mechanism three, cuniform increase power pawl mechanism four comprise support, bearing pin, pressing plate and wedge, the wedge of cuniform increase power pawl mechanism comprises two kinds of gradients, respectively F.F. stroke and the reinforcement stroke of gripper jaw in the corresponding process that is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420367060.2U CN203956782U (en) | 2014-07-04 | 2014-07-04 | A kind of rotary-type outside servo-positioning and chucking device for large type tube section member docking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420367060.2U CN203956782U (en) | 2014-07-04 | 2014-07-04 | A kind of rotary-type outside servo-positioning and chucking device for large type tube section member docking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203956782U true CN203956782U (en) | 2014-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420367060.2U Expired - Lifetime CN203956782U (en) | 2014-07-04 | 2014-07-04 | A kind of rotary-type outside servo-positioning and chucking device for large type tube section member docking |
Country Status (1)
| Country | Link |
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| CN (1) | CN203956782U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107631706A (en) * | 2017-08-04 | 2018-01-26 | 湖北三江航天红阳机电有限公司 | A kind of horizontal Butt Assembling method of detecting tool and major diameter cylinder section |
-
2014
- 2014-07-04 CN CN201420367060.2U patent/CN203956782U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107631706A (en) * | 2017-08-04 | 2018-01-26 | 湖北三江航天红阳机电有限公司 | A kind of horizontal Butt Assembling method of detecting tool and major diameter cylinder section |
| CN107631706B (en) * | 2017-08-04 | 2020-04-21 | 湖北三江航天红阳机电有限公司 | Detection tool and large-diameter cylinder section horizontal butt joint assembly method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 201111 room A2115, B floor, No. 555 Dongchuan Road, Shanghai, Minhang District Patentee after: Shanghai Putuo Numerical Control Technology Co., Ltd. Address before: 201111, No. 16, 60 Hui Lu, Shanghai, Minhang District Patentee before: Shanghai Putuo Numerical Control Technology Co., Ltd. |
|
| CP03 | Change of name, title or address |
Address after: 201108 Guanghua Road, Minhang District, Minhang District, Shanghai, Sixth Patentee after: Shanghai Tuopu CNC Polytron Technologies Inc Address before: 201111 A2115 room 555, No. 555 Dongchuan Road, Minhang District, Shanghai. Patentee before: Shanghai Putuo Numerical Control Technology Co., Ltd. |
|
| CP03 | Change of name, title or address |