CN110587513B - Fixing device with limiting function for shaft coupler machining and working method of fixing device - Google Patents
Fixing device with limiting function for shaft coupler machining and working method of fixing device Download PDFInfo
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- CN110587513B CN110587513B CN201910849057.1A CN201910849057A CN110587513B CN 110587513 B CN110587513 B CN 110587513B CN 201910849057 A CN201910849057 A CN 201910849057A CN 110587513 B CN110587513 B CN 110587513B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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Abstract
The invention discloses a fixing device with a limiting function for processing a coupler, which comprises a base, a bearing plate and a top plate, wherein the bearing plate is arranged at the top of the base, and the top plate is arranged at the top of the bearing plate. The top middle-end of roof runs through and is provided with the perforation, and fenestrate inner wall horizontally connect has a plurality of elastic expansion post, and the one end that the perforation inner wall was kept away from to elastic expansion post is rotated and is installed spacing wheel. The coupler adjusting mechanism can adapt to couplers of different sizes, a plurality of limiting mechanisms limit the couplers simultaneously, the coupler adjusting mechanism is stable in work, deviation is not prone to occurring during position limiting, and accuracy is high. Limiting mechanism can work alone in the work, can start limiting mechanism independent operation according to the overall dimension of shaft coupling bottom, drives the pinch roller and carries out spacingly to the shaft coupling for can adapt to the shaft coupling of different sizes and shape in the work.
Description
Technical Field
The invention relates to a fixing device, in particular to a fixing device with a limiting function for processing a coupler and a working method thereof, and belongs to the field of coupler processing application.
Background
The coupling is used for coupling two shafts (a driving shaft and a driven shaft) in different mechanisms to rotate together so as to transmit mechanical parts of torque. In the high-speed heavy-load power transmission, some couplings also have the functions of buffering and damping and improving the dynamic performance of a shaft system. The coupling consists of two halves which are respectively connected with the driving shaft and the driven shaft. Generally, a power machine is connected with a working machine by means of a coupling.
However, the fixing device used in the existing coupling processing still has certain defects in use. The fixing device used in the existing coupler machining is simple in structure and cannot well fix the coupler. The coupler can not move in the machining process, the position is fixed, machining is insufficient, and machining efficiency is low and comprehensive. And the coupler can not be well limited, and the couplers with different sizes have large limitation when being fixed, and need to use different types of fixing devices, thereby wasting time and labor.
Disclosure of Invention
The invention aims to provide a fixing device with a limiting function for processing a coupler and a working method thereof, which can solve the problems that the existing fixing device for processing the coupler is simple in structure and cannot well fix the coupler. The coupler can not move in the machining process, the position is fixed, machining is insufficient, and machining efficiency is low and comprehensive. And the coupler can not be well limited, and the couplers with different sizes have large limitation when being fixed, and need to use different types of fixing devices, thereby solving the technical problems of time and labor waste.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides a fixing device is used in shaft coupling processing with limit function, includes base, bearing plate and roof, the top at the base is installed to the bearing plate, and the top at the bearing plate is installed to the roof.
The top middle-end of roof runs through and is provided with the perforation, and fenestrate inner wall horizontally connect has a plurality of elastic expansion post, and the one end that the perforation inner wall was kept away from to elastic expansion post is rotated and is installed spacing wheel.
The middle end of the top of the bearing plate is connected with a mounting plate, the middle of the mounting plate is provided with a through hole in a penetrating mode, and a plurality of limiting mechanisms are installed on the periphery of the through hole at the top of the mounting plate.
The limiting mechanism comprises a fixing plate, the bottom of the fixing plate is fixed to the top of the mounting plate, a plurality of driving bevel gears are rotatably mounted on the edge of the top of the mounting plate, rotating shafts of the driving bevel gears penetrate through the mounting plate and are connected with output shafts of a motor, the motor is fixedly connected with the bottom of the mounting plate, a driven bevel gear is rotatably mounted at one end, close to the driving bevel gear, of the middle of the fixing plate, and the driving bevel gear is connected with the driven bevel gear in a; one end of the driven bevel gear penetrates through the fixed plate and is connected with a bolt rod, the bolt rod is in threaded connection with the middle of the baffle, two sides of one end, far away from the fixed plate, of the baffle are both connected with side plates, and a pressing wheel is rotatably mounted between one ends, far away from the fixed plate, of the two side plates; the baffle is close to the equal horizontally connected with guide bar in one side both ends of fixed plate, and the guide bar activity is pegged graft in the inside of fixed plate.
The top of the base is vertically connected with a third hydraulic column, and the top of the third hydraulic column is connected with a sleeve.
Preferably, all vertical connections have a first hydraulic pressure post around the bottom of bearing plate, and the bottom and the top of base of first hydraulic pressure post are connected.
Preferably, the bottom of roof all is connected with the stand all vertically all around, and the top of bearing plate all is provided with the jack all around, and the stand is pegged graft in the inside of jack.
Preferably, telescopic inside bottom is connected with a plurality of magnet, and inside both sides all are connected with curved push pedal in the top of magnet, are connected with the second hydraulic column between the side middle part of push pedal and the telescopic inner wall.
Preferably, the middle part of one end of the baffle, which is far away from the fixed plate, is horizontally connected with a bolt barrel, and a bolt rod is connected inside the bolt barrel.
A working method of a fixing device with a limiting function for processing a coupler comprises the following specific steps:
the method comprises the following steps: one end of a coupler to be processed penetrates through the through hole to be inserted into the sleeve, the bottom end of the coupler is connected with a plurality of magnets inside the sleeve, and the magnets fix the bottom of the coupler; the motors run simultaneously to drive the driving bevel gear at one end to rotate and further drive the driven bevel gear to rotate, and the driven bevel gear drives the bolt rod at one end to rotate; after the bolt rod rotates inside the bolt barrel, the bolt barrel moves outside the bolt rod to further drive the baffle and the pressing wheel to move on the upper portion of the mounting plate, the pressing wheel abuts against the outside of the coupler, and the coupler is fixed by the pressing wheels;
step two: in the work, the limiting mechanism is started to operate independently to drive the pressing wheel to limit the coupling; after the middle part of the coupler is limited, the push plates on the two sides in the sleeve move under the driving of the second hydraulic column, and the push plates on the two sides fix the bottom end of the coupler from the two sides;
step three: installing the top plate on the top of the bearing plate, and inserting the upright column at the bottom of the top plate into the jack; the top of the coupler penetrates through the inside of the through hole, the elastic telescopic column drives the limiting wheels to move, and then the limiting wheels are abutted to the outer wall of the coupler;
step four: during processing of the coupler, the third hydraulic column drives the sleeve to move up and down, and further drives the coupler on the upper portion to move up and down; when the coupler moves up and down, the plurality of pressing wheels rotate outside the coupler; during the up-and-down movement of the coupler, the upper part and the middle part are limited by a plurality of limiting wheels and limiting mechanisms; the first hydraulic column and the third hydraulic column can run simultaneously to drive the top plate and the bearing plate to move up and down, and the height of the coupler in machining is changed.
The invention has the beneficial effects that:
1. through a plurality of stop gear of mid-mounting at the bearing plate for the shaft coupling one end that will treat processing in the work passes the through-hole and pegs graft in telescopic inside, and the bottom of shaft coupling is connected with a plurality of magnet in telescopic inside, and magnet is fixed the bottom of shaft coupling, makes it stable. A plurality of motor moves simultaneously, drives the drive bevel gear rotation of one end, and then drives driven bevel gear and rotates, and driven bevel gear drives the shank of bolt rotation of one end. And then make the pinch roller can be with the outside butt of shaft coupling, a plurality of pinch roller can be even fix the shaft coupling. The coupler adjusting mechanism can adapt to couplers of different sizes, a plurality of limiting mechanisms limit the couplers simultaneously, the coupler adjusting mechanism is stable in work, deviation is not prone to occurring during position limiting, and accuracy is high. Limiting mechanism can work alone in the work, can start limiting mechanism independent operation according to the overall dimension of shaft coupling bottom, drives the pinch roller and carries out spacingly to the shaft coupling for can adapt to the shaft coupling of different sizes and shape in the work. After the middle part of the coupler is limited, the push plates on two sides inside the sleeve move under the driving of the second hydraulic column, and the push plates on two sides fix the bottom end of the coupler from two sides. The bottom has good stability and is not easy to shake.
2. The top plate is connected to the top of the bearing plate, and the middle of the top plate is provided with the through hole, so that the stand column at the bottom of the top plate is inserted into the jack in work, and the top plate can be stably connected and fixed with the bearing plate. The top of shaft coupling passes from fenestrate inside, and the flexible post drives spacing round of removal, and then the inseparable butt of the outer wall of a plurality of spacing round ability and shaft coupling. The top, the middle part and the bottom of the coupler are all limited stably, the position is not easy to change in machining, and machining precision is better.
3. Through connecting the third hydraulic pressure post at the top of base for the shaft coupling is in the processing, and the third hydraulic pressure post can drive the sleeve and reciprocate, and then drives the shaft coupling on upper portion and reciprocate, adapts to different processing demands. When the coupler moves up and down, the plurality of pressing wheels rotate outside the coupler, and the movement of the coupler is not affected. During the shaft coupling reciprocates, top and middle part all receive the restriction of a plurality of spacing wheel and stop gear, and stability is higher, can keep higher machining precision. First hydraulic pressure post and third hydraulic pressure post can move simultaneously, drive roof and bearing plate and reciprocate, and the height in the shaft coupling processing obtains changing, adapts to different processing demands, and more comprehensive of shaft coupling processing, the effect of processing is better. And the top plate can be detached according to the height of the coupler in the machining process, so that the coupler is completely machined.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an exploded perspective view of fig. 1 according to the present invention.
Fig. 3 is a side view of fig. 1 of the present invention.
Fig. 4 is a schematic view of the sleeve structure of the present invention.
FIG. 5 is a top view of the mounting plate of the present invention.
FIG. 6 is a bottom structure of the mounting plate of the present invention.
Fig. 7 is a schematic structural view of the limiting mechanism of the present invention.
FIG. 8 is a schematic view of the inner structure of the through hole of the present invention.
FIG. 9 is an enlarged view of detail A in FIG. 8 according to the present invention.
In the figure: 1. a base; 2. a third hydraulic column; 3. a bearing plate; 4. a top plate; 5. perforating; 6. mounting a plate; 7. a jack; 8. a first hydraulic column; 9. a column; 10. a limiting wheel; 11. a sleeve; 12. pushing the plate; 13. a second hydraulic column; 14. a magnet; 15. a drive bevel gear; 16. a limiting mechanism; 17. a through hole; 18. a pinch roller; 19. a motor; 20. a guide bar; 21. a fixing plate; 22. a side plate; 23. a bolt barrel; 24. a baffle plate; 25. a driven bevel gear; 26. a bolt shank; 27. an elastic telescopic column.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-9, a fixing device with a limiting function for processing a coupler includes a base 1, a bearing plate 3 and a top plate 4, wherein the bearing plate 3 is installed on the top of the base 1, and the top plate 4 is installed on the top of the bearing plate 3;
a through hole 5 penetrates through the middle end of the top plate 4, a plurality of elastic telescopic columns 27 are horizontally connected to the inner wall of the through hole 5, and a limiting wheel 10 is rotatably mounted at one end, far away from the inner wall of the through hole 5, of each elastic telescopic column 27;
the middle end of the top of the bearing plate 3 is connected with a mounting plate 6, a through hole 17 penetrates through the middle of the mounting plate 6, and a plurality of limiting mechanisms 16 are arranged on the top of the mounting plate 6 around the through hole 17;
the limiting mechanism 16 comprises a fixing plate 21, the bottom of the fixing plate 21 is fixed at the top of the mounting plate 6, the edge of the top of the mounting plate 6 is rotatably provided with a plurality of driving bevel gears 15, the rotating shaft of the driving bevel gear 15 penetrates through the mounting plate 6 to be connected with the output shaft of the motor 19, the motor 19 is fixedly connected with the bottom of the mounting plate 6, one end of the middle part of the fixing plate 21, which is close to the driving bevel gear 15, is rotatably provided with a driven bevel gear 25, and the driving bevel gear 15 is clamped with the driven; one end of the driven bevel gear 25 penetrates through the fixing plate 21 to be connected with a bolt rod 26, the bolt rod 26 is in threaded connection with the middle of the baffle plate 24, two sides of one end, far away from the fixing plate 21, of the baffle plate 24 are both connected with side plates 22, and a pressing wheel 18 is rotatably mounted between one ends, far away from the fixing plate 21, of the two side plates 22; both ends of one side of the baffle plate 24 close to the fixed plate 21 are horizontally connected with guide rods 20, and the guide rods 20 are movably inserted in the fixed plate 21;
the top of the base 1 is vertically connected with a third hydraulic column 2, and the top of the third hydraulic column 2 is connected with a sleeve 11.
Equal vertical first hydraulic pressure post 8 that is connected with all around the bottom of bearing plate 3, the bottom of first hydraulic pressure post 8 is connected with the top of base 1, and first hydraulic pressure post 8 can drive bearing plate 3 and reciprocate.
Equal vertical being connected with stand 9 around the bottom of roof 4, bearing plate 3's top all is provided with jack 7 all around, and the inside at jack 7 is pegged graft to stand 9, and the inside of jack 7 is pegged graft to stand 9 makes things convenient for the installation of roof 4.
The inside bottom of sleeve 11 is connected with a plurality of magnet 14, and inside both sides all are connected with curved push pedal 12 in the top of magnet 14, are connected with second hydraulic column 13 between the side middle part of push pedal 12 and the inner wall of sleeve 11, and second hydraulic column 13 can drive the outside butt of push pedal 12 and shaft coupling, carries on spacingly to the shaft coupling.
The middle of one end of the baffle plate 24, which is far away from the fixing plate 21, is horizontally connected with a bolt cylinder 23, a bolt rod 26 is connected inside the bolt cylinder 23, and the bolt cylinder 23 facilitates the connection of the bolt rod 26 and the baffle plate 24.
A working method of a fixing device with a limiting function for processing a coupler comprises the following specific steps:
the method comprises the following steps: one end of a coupler to be processed penetrates through the through hole 17 to be inserted into the sleeve 11, the bottom end of the coupler is connected with a plurality of magnets 14 in the sleeve 11, and the magnets 14 are fixed to the bottom of the coupler; a plurality of motors 19 run simultaneously to drive the driving bevel gear 15 at one end to rotate, further to drive the driven bevel gear 25 to rotate, and the driven bevel gear 25 drives the bolt rod 26 at one end to rotate; after the bolt rod 26 rotates inside the bolt cylinder 23, the bolt cylinder 23 moves outside the bolt rod 26, so that the baffle plate 24 and the pressing wheel 18 are driven to move on the upper part of the mounting plate 6, the pressing wheel 18 is abutted against the outside of the coupler, and the coupler is fixed by the pressing wheels 18;
step two: in the work, the limiting mechanism 16 is started to independently operate to drive the pressing wheel 18 to limit the coupler; after the middle part of the coupler is limited, the push plates 12 on the two sides in the sleeve 11 move under the driving of the second hydraulic column 13, and the push plates 12 on the two sides fix the bottom end of the coupler from the two sides;
step three: the top plate 4 is arranged at the top of the bearing plate 3, and the upright posts 9 at the bottom of the top plate 4 are inserted into the insertion holes 7; the top of the coupler penetrates through the inside of the through hole 5, the elastic telescopic column 27 drives the limiting wheels 10 to move, and then the limiting wheels 10 are abutted against the outer wall of the coupler;
step four: in the processing of the coupler, the third hydraulic column 2 drives the sleeve 11 to move up and down, and further drives the coupler on the upper part to move up and down; when the coupler moves up and down, a plurality of pressing wheels 18 rotate outside the coupler; when the coupler moves up and down, the upper part and the middle part are limited by a plurality of limiting wheels 10 and limiting mechanisms 16; the first hydraulic column 8 and the third hydraulic column 2 can run simultaneously to drive the top plate 4 and the bearing plate 3 to move up and down, and the height in the processing of the coupler is changed.
When the coupling is used, one end of a coupling to be processed penetrates through the through hole 17 to be inserted into the sleeve 11, the bottom end of the coupling is connected with the magnets 14 in the sleeve 11, and the magnets 14 fix the bottom of the coupling to enable the coupling to be stable. The motors 19 operate simultaneously to drive the driving bevel gear 15 at one end to rotate, and further drive the driven bevel gear 25 to rotate, and the driven bevel gear 25 drives the bolt bar 26 at one end to rotate. After the bolt rod 26 rotates in the bolt barrel 23, the bolt barrel 23 moves outside the bolt rod 26, and then the baffle plate 24 and the pressing wheel 18 are driven to move on the upper portion of the mounting plate 6, so that the pressing wheel 18 can be abutted to the outside of the coupler, and the coupler can be uniformly fixed by the pressing wheels 18. Can adapt to not unidimensional shaft coupling, and a plurality of stop gear 16 is spacing to the shaft coupling simultaneously, makes it more stable at work, and difficult emergence deviation during position restriction, the accuracy is higher.
Stop gear 16 can work alone in the work, can start stop gear independent operation according to the overall dimension of shaft coupling bottom, drives pinch roller 18 and carries out spacingly to the shaft coupling for the shaft coupling of different sizes and shapes can be adapted to in the work. After the middle part of the coupler is limited, the push plates 12 on two sides inside the sleeve 11 are driven by the second hydraulic column 13 to move, and the push plates 12 on two sides fix the bottom end of the coupler from two sides. The bottom has good stability and is not easy to shake.
Install roof 4 at the top of bearing plate 3, the inside of jack 7 is inserted to the stand 9 of roof 4 bottom, and roof 4 can be stable be connected fixedly with bearing plate 3. The top of shaft coupling passes from the inside of perforation 5, and the flexible post 27 drives spacing wheel 10 and removes, and then the inseparable butt of the outer wall of a plurality of spacing wheel 10 and shaft coupling. The top, the middle part and the bottom of the coupler are all limited stably, the position is not easy to change in machining, and machining precision is better.
And the shaft coupling is in the processing, and third hydraulic column 2 can drive sleeve 11 and reciprocate, and then drives the shaft coupling on upper portion and reciprocate, adapts to different processing demands. When the coupler moves up and down, the plurality of press wheels 18 rotate outside the coupler, and the movement of the coupler is not affected. During the shaft coupling reciprocates, top and middle part all receive the restriction of a plurality of spacing wheel 10 and stop gear 16, and stability is higher, can keep higher machining precision.
But first hydraulic column 8 and third hydraulic column 2 simultaneous operation drive roof 4 and bearing plate 3 and reciprocate, and the height in the shaft coupling processing obtains changing, adapts to different processing demands, and more comprehensive of shaft coupling processing, the effect of processing is better. And the top plate 4 can be disassembled according to the height of the coupler in the processing process, so that the coupler is completely processed.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (1)
1. A fixing device with a limiting function for processing a coupler is characterized by comprising a base (1), a bearing plate (3) and a top plate (4), wherein the bearing plate (3) is arranged at the top of the base (1), and the top plate (4) is arranged at the top of the bearing plate (3);
a through hole (5) penetrates through the middle end of the top plate (4), the inner wall of the through hole (5) is horizontally connected with a plurality of elastic telescopic columns (27), and one ends, far away from the inner wall of the through hole (5), of the elastic telescopic columns (27) are rotatably provided with limiting wheels (10);
the middle end of the top of the bearing plate (3) is connected with a mounting plate (6), a through hole (17) penetrates through the middle of the mounting plate (6), and a plurality of limiting mechanisms (16) are mounted on the top of the mounting plate (6) around the through hole (17);
the limiting mechanism (16) comprises a fixing plate (21), the bottom of the fixing plate (21) is fixed to the top of the mounting plate (6), the edge of the top of the mounting plate (6) is rotatably provided with a plurality of driving bevel gears (15), a rotating shaft of each driving bevel gear (15) penetrates through the mounting plate (6) to be connected with an output shaft of the motor (19), the motor (19) is fixedly connected with the bottom of the mounting plate (6), one end, close to the driving bevel gears (15), of the middle of the fixing plate (21) is rotatably provided with a driven bevel gear (25), and the driving bevel gears (15) are clamped with the driven bevel gears (25); one end of the driven bevel gear (25) penetrates through the fixing plate (21) and is connected with a bolt rod (26), the bolt rod (26) is in threaded connection with the middle of the baffle (24), two sides of one end, far away from the fixing plate (21), of the baffle (24) are connected with side plates (22), and a pressing wheel (18) is rotatably mounted between one ends, far away from the fixing plate (21), of the two side plates (22); both ends of one side of the baffle (24) close to the fixed plate (21) are horizontally connected with guide rods (20), and the guide rods (20) are movably inserted in the fixed plate (21);
the top of the base (1) is vertically connected with a third hydraulic column (2), and the top of the third hydraulic column (2) is connected with a sleeve (11);
the periphery of the bottom of the bearing plate (3) is vertically connected with first hydraulic columns (8), and the bottoms of the first hydraulic columns (8) are connected with the top of the base (1);
the periphery of the bottom of the top plate (4) is vertically connected with upright columns (9), the periphery of the top of the bearing plate (3) is provided with jacks (7), and the upright columns (9) are inserted into the jacks (7);
the bottom end in the sleeve (11) is connected with a plurality of magnets (14), arc-shaped push plates (12) are connected to the two sides in the sleeve above the magnets (14), and a second hydraulic column (13) is connected between the middle of the side surface of each push plate (12) and the inner wall of the sleeve (11);
the middle part of one end of the baffle plate (24) far away from the fixing plate (21) is horizontally connected with a bolt cylinder (23), and a bolt rod (26) is connected inside the bolt cylinder (23);
the working method of the fixing device with the limiting function for processing the coupler comprises the following specific steps:
the method comprises the following steps: one end of a coupler to be processed penetrates through the through hole (17) to be inserted into the sleeve (11), the bottom end of the coupler is connected with the plurality of magnets (14) in the sleeve (11), and the magnets (14) are fixed to the bottom of the coupler; a plurality of motors (19) run simultaneously to drive the driving bevel gear (15) at one end to rotate, further drive the driven bevel gear (25) to rotate, and the driven bevel gear (25) drives the bolt rod (26) at one end to rotate; after the bolt rod (26) rotates inside the bolt barrel (23), the bolt barrel (23) moves outside the bolt rod (26) so as to drive the baffle (24) and the pressing wheel (18) to move on the upper part of the mounting plate (6), the pressing wheel (18) is abutted against the outside of the coupler, and the coupler is fixed by the pressing wheels (18);
step two: during work, a plurality of motors (19) are started to independently operate to drive the pressing wheel (18) to limit the coupling; after the middle part of the coupler is limited, the push plates (12) on two sides in the sleeve (11) move under the driving of the second hydraulic column (13), and the push plates (12) on two sides fix the bottom end of the coupler from two sides;
step three: the top plate (4) is arranged at the top of the bearing plate (3), and the upright post (9) at the bottom of the top plate (4) is inserted into the insertion hole (7); the top of the coupler penetrates through the inside of the through hole (5), the elastic telescopic column (27) drives the limiting wheels (10) to move, and then the limiting wheels (10) are abutted to the outer wall of the coupler;
step four: in the processing of the coupler, the third hydraulic column (2) drives the sleeve (11) to move up and down, and further drives the coupler on the upper part to move up and down; when the coupler moves up and down, a plurality of press wheels (18) rotate outside the coupler; when the coupler moves up and down, the upper part and the middle part are limited by a plurality of limiting wheels (10) and limiting mechanisms (16); the first hydraulic column (8) and the third hydraulic column (2) can run simultaneously to drive the top plate (4) and the bearing plate (3) to move up and down, and the height in the processing of the coupler is changed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910849057.1A CN110587513B (en) | 2019-09-09 | 2019-09-09 | Fixing device with limiting function for shaft coupler machining and working method of fixing device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910849057.1A CN110587513B (en) | 2019-09-09 | 2019-09-09 | Fixing device with limiting function for shaft coupler machining and working method of fixing device |
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| CN110587513B true CN110587513B (en) | 2021-01-29 |
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| CN101323075A (en) * | 2008-07-25 | 2008-12-17 | 无锡锡锻机床有限公司 | Synchronous clamp system of awl tube closing-in and bonding machine |
| KR20130077156A (en) * | 2011-12-29 | 2013-07-09 | 대우조선해양 주식회사 | Jig for double vessel assembly and double vessel assembly method of lngc |
| CN105773260B (en) * | 2016-05-02 | 2017-09-29 | 西安艾德三维科技有限公司 | A kind of lathe three-claw chuck auxiliary is with adjustment axial length fixture |
| CN107020589A (en) * | 2017-05-12 | 2017-08-08 | 哈尔滨理工大学 | A kind of adjustable cylindrical structure synchronous centering clamping device |
| CN207858350U (en) * | 2018-02-06 | 2018-09-14 | 苏州市立睿兴精密部件有限公司 | A kind of jig being fixedly clamped for shaft coupling |
| CN207873753U (en) * | 2018-02-28 | 2018-09-18 | 无锡市浩特汽车钢管有限公司 | A kind of pipe cutting machine clamping device |
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