CN204221338U - Securing member twisting device - Google Patents
Securing member twisting device Download PDFInfo
- Publication number
- CN204221338U CN204221338U CN201420563208.XU CN201420563208U CN204221338U CN 204221338 U CN204221338 U CN 204221338U CN 201420563208 U CN201420563208 U CN 201420563208U CN 204221338 U CN204221338 U CN 204221338U
- Authority
- CN
- China
- Prior art keywords
- securing member
- wrench socket
- sliding seat
- twisting device
- spanner
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000033001 locomotion Effects 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 claims abstract description 6
- 230000005520 electrodynamics Effects 0.000 claims abstract description 6
- 238000003032 molecular docking Methods 0.000 claims description 30
- 230000008676 import Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 8
- 230000002787 reinforcement Effects 0.000 claims description 6
- 238000007514 turning Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 4
- 210000003371 toe Anatomy 0.000 description 4
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a kind of securing member twisting device.In this twisting device on holder along the sliding seat of the movable fit on of securing member arragement direction, sliding seat is equipped with the wrench socket for coordinating with the spin-ended sleeve of securing member, wrench socket vertically guiding movement is assemblied in sliding seat, and be provided with in sliding seat for driving wrench socket to rotate and the spanner of wrench socket twisting securing member is driven, spanner drives the drive unit for electrodynamic type or pneumatic type or hydrodynamic.Therefore this twisting device realizes the location of wrench socket by the activity of sliding seat on holder, and wrench socket is driven by spanner behind wrench socket location, thus will the operation of moved by hand wrench socket be saved, the realization that twisting device can be convenient is located, improve the efficiency of assembling of securing member, reduce the labour intensity in securing member assembling process, reduce the cost of securing member assembling.
Description
Technical field
The utility model relates to Automatic manual transmission/technical field, particularly relates to a kind of securing member twisting device.
Background technology
At present, when carrying out Automatic manual transmission, bolt class and nut class securing member generally adopt the mode of manual work to carry out twisting and screw, each bolt class of namely installing on equipment in Automatic manual transmission process and nut class securing member need workman's twisting one by one, make the duplication of labour amount of workman large, especially in a fairly large number of situation of securing member, if carry out operation according to this traditional mode, more can demonstrate the drawback of conventional fastener assembling, even if simultaneously synchronous to the capable twisting operation of securing member by multiple workman, but it is too high and labour intensity is large to the occupancy of personnel also to there is securing member assembling, the problem wasted time and energy.
Chinese patent literature 201220518726.0 discloses a kind of hydraulic spanner telescopic tube, comprise casing head and expansion link, one end of expansion link is connected on casing head, the other end is connected on fluid pressure drive device, the size and dimension of the size and dimension of expansion link and the driving sky of hydraulic means matches, in use, the hydraulic spanner being provided with this sleeve is aligned on the periphery of securing member, then open fluid pressure drive device, utilize the spin-ended cooperation of the profile of the termination of sleeve pipe and securing member to carry out tightening fastener parts.But in actual use, workman appoints and so needs to hold this hydraulic spanner and come each securing member installation position on aligning equipment one by one to carry out twisting operation, especially when securing member is annular layout, workman also needs constantly to adjust operating position, thus utilizes hydraulic spanner still to there is to the assembling carrying out securing member the problem that efficiency of assembling is low and waste time and energy.
Utility model content
This bright object is to provide a kind of securing member twisting device, is intended to solve securing member in prior art and joins the problem of inefficiency.
In order to realize above object, in the utility model, the technical scheme of securing member twisting device is as follows:
Securing member twisting device, comprise holder for being fixedly installed relative to workpiece and for being assemblied in the sliding seat on holder along the activity of securing member arragement direction, sliding seat is equipped with the wrench socket for coordinating with the spin-ended sleeve of securing member, wrench socket vertically guiding movement is assemblied in sliding seat, and be provided with in sliding seat for driving wrench socket to rotate and the spanner of wrench socket twisting securing member is driven, spanner drives the drive unit for electrodynamic type or pneumatic type or hydrodynamic.
Sliding seat is also equipped with for driving the docking of wrench socket movement vertically to drive, docking drives the drive unit for motor push rod type or air-cylinder type or hydraulic cylinder type.
Same docking is connected with plural wrench socket on driving, and each wrench socket is connected on the output of docking driving by interlock bridge.
Wrench socket is can the pogo barrel of elastic telescopic vertically, and spanner drives the drive unit for hydrodynamic or pneumatic type, and wrench socket and spanner drive and form hydraulic spanner or pneumatic impact spanner.
The entirety that the wrench socket of docking driving and upper connection thereof is formed is defined as twisting assembly, twisting assembly has two, the hand-driven inlet parallel of pulling in each twisting assembly, wrench socket connected is connected in the outlet of inlet side distributor, pulls hand-driven outlet and be connected in parallel out in the import of end distributor, the import of inlet side distributor and go out to hold the outlet of distributor to be connected on twisting power source; The import of docking driving in each wrench assembly is serially connected in the outlet of docking power source, outlet is serially connected on the entrance of docking power source successively.
Wrench socket has two or more and is intervally arranged on the activity direction of sliding seat.
Sliding seat is rotated around the axis direction axially parallel with wrench socket and is assemblied on holder, and each wrench socket to be intervally arranged on the pivot center that the center of circle is positioned at sliding seat circumferentially.
Sliding seat comprises the rotation jib of square frame-shaped, rotates in jib and is provided with the pivotal support arm diagonally extended, and the position, four turnings rotating jib is equipped with the sleeve installation position of installing for wrench socket, and sleeve installation position is in the periphery of holder.
Holder comprises the underframe of equilateral triangle, and the position, three turnings of underframe is fixed with the alignment pin in the pin-and-hole arranged on workpiece inner ring for positioning and plug-in mounting respectively, and the axis of alignment pin is parallel with the pivot center direction of sliding seat.
Be provided with three reinforcements extended to the direction perpendicular to sideline from center in underframe, the inner of three reinforcements is fixed with bearing block, is equipped with the bearing rotating and be assemblied between sliding seat and holder in bearing block.
In the utility model on holder along the sliding seat of the movable fit on of securing member arragement direction, sliding seat is equipped with the wrench socket for coordinating with the spin-ended sleeve of securing member, wrench socket vertically guiding movement is assemblied in sliding seat, and be provided with in sliding seat for driving wrench socket to rotate and the spanner of wrench socket twisting securing member is driven, spanner drives the drive unit for electrodynamic type or pneumatic type or hydrodynamic.In use, first drive wrench socket movable on holder by sliding seat, after making wrench socket be moved to the installation site of securing member, then by spin-ended for wrench socket sleeve on securing member, Wrench for opening drive after carry out by wrench socket the assembling that twisting securing member realizes securing member.Therefore this twisting device realizes the location of wrench socket by the activity of sliding seat on holder, and wrench socket is driven by spanner behind wrench socket location, rely on moved by hand wrench socket completely to realize the mode of location compared to existing technology, this twisting device will save the operation of moved by hand wrench socket, the realization that twisting device can be convenient is located, thus improve the efficiency of assembling of securing member, reduce the labour intensity in securing member assembling process, reduce the cost of securing member assembling.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of the utility model;
Fig. 2 is the structural representation of wrench assembly in Fig. 1;
Fig. 3 is twisting device structural representation in a state of use in Fig. 1.
Detailed description of the invention
The embodiment of securing member twisting device in the utility model: as shown in Figure 1 to Figure 3, this twisting device is a kind of efficient fastener for the uniform bolt of circumference, forms primarily of holder 2, sliding seat and wrench assembly.Sliding seat is assemblied on holder 2 by the axis rotation of bearing 4 around upper downward-extension.Wrench assembly has four and circumferentially uniformly at intervals on the periphery of sliding seat, each wrench assembly is formed by docking driving 5, hydraulic spanner and interlock bridge 8.Docking driving 5 is cylinders that cylinder body is fixed in sliding seat, and the output of docking driving 5 stretches along the vertical direction and is connected to the top of interlock bridge 8.Hydraulic spanner is by two and symmetry is assemblied in the opposing both sides of docking driving 5, each hydraulic spanner drives 6 to drive the wrench socket 9 on 6 to form with the spanner that is in transmission connection by the spanner be fixed on interlock bridge 8, wherein wrench socket 9 is the spring spool that can stretch up and down for coordinating with the spin-ended sleeve of securing member, it 6 be hydrodynamic drive unit that spanner drives, with make wrench socket 9 by link bridge 8 along the vertical direction guiding movement be assemblied in sliding seat.
Holder 2 comprises the underframe of equilateral triangle, and the position, three turnings of underframe is fixed with the alignment pin 1 in the pin-and-hole arranged on workpiece inner ring for positioning and plug-in mounting respectively, and alignment pin 1 extends along the vertical direction, and the lower end of alignment pin 1 is stretched out from the downside of underframe.Be provided with three reinforcements that three Ge Cong centers extend to the direction perpendicular to sideline in underframe, the inner of three reinforcements is fixed with 4, bearing, is equipped with the bearing 4 rotating and be assemblied between sliding seat and holder 2 in 4, bearing.
Sliding seat comprises foursquare rotation jib 3, and rotate in jib 3 and be provided with the pivotal support arm diagonally extended, the intersection area, center of pivotal support arm is fixed with the rotating shaft in the inner ring being inserted into bearing 4 to downward-extension; The corner rotating jib 3 is equipped with the sleeve installation position of installing for wrench assembly recklessly, each sleeve installation position is installed with U-shaped deck respectively, deck is along rotating the diagonal of jib 3 towards outward opening, docking driving 5 is fixed on above the upper side wall of deck, interlock bridge 8 for be assemblied in deck upper and lower sidewall between and by four leads 7 along the vertical direction guiding movement be assemblied in the double-axle in deck, two hydraulic spanners are arranged symmetrically in the two ends of deck.
Four wrench assemblies are in circumferentially same, and the center of circle of this circumference is then on the pivot center of sliding seat.In four wrench assemblies, spanner drives 6 to be connected on same twisting power source 12 by distributor 10, in concrete each wrench assembly, spanner drives that the inlet parallel of 6 is connected in the outlet of inlet side distributor, spanner drives the outlet of 6 to be connected in parallel out in the import of end distributor, the import of inlet side distributor and go out to hold the outlet of distributor to be connected on twisting power source 12, this twisting power source 12 is hydraulic pump; The import of docking driving 5 in each wrench assembly is serially connected in the outlet of docking power source, outlet is serially connected on the entrance of docking power source 11 successively, the import of four docking drivings 5 is connected successively by tracheae and forms square air inlet pipeline, gas outlet and also connected successively by tracheae and form square outlet pipe, and docking power source 11 is pneumatic control handle
The present embodiment in use, to assemble the wheel hub pitch variable bearings 13 of wind power generating set, alignment pin 1 on holder 2 is arranged on pitch variable bearings 13 to be assembled, rotating rotation jib 3 makes wherein one group of axle assembly align two bolts 14 to be tightened, controlling docking driving 5 makes cylinder fall, thus make wrench socket 9 realize combining with six square toes heads of bolt 14 to be tightened, now start hydraulic spanner, in the rotation process of hydraulic spanner, the wrench socket 9 that it connects can be combined with six square toes heads of bolt and to start to implement moment to eight bolts fastening, after one group of eight bolted, start cylinder wrench assembly is risen and departs from bolt six square toes, and then rotate and rotate jib 3 and make a wherein string wrench assembly align two other bolt 14 to be tightened and start hydraulic spanner to start moment fastening, circulation like this, until all bolted on pitch variable bearings 13 are complete.
Wrench socket 9 drives 6 to be connected by double-axle and spanner, spanner drives 6 to provide moment for fastening bolt, the spanner driving 6 be arranged on double-axle forms wrench assembly with cylinder and is connected with the end of pivotal support arm respectively, the combination that can be realized wrench assembly and bolt 14 6 square toes to be tightened by the lifting action of cylinder be separated, pivotal support arm and holder 2 are connected by the bearing 4 at center and can do and rotate relative to circumference, and holder 2 realizes reliably being located by connecting by the alignment pin 1 of setting it on and workpiece to be tightened.Therefore this twisting device can realize simultaneously uniform to multiple circumference bolt to carry out rated moment fastening, and only needs 1 human users.Compared with the prior art, efficiency significant increase, labour intensity obviously reduces, and has greatly saved human cost.
In the above-described embodiments, sliding seat is rotated and is assemblied on holder, the securing member of circumference arrangement is processed into correspondence, in other embodiments, when securing member is linearly arranged, corresponding sliding seat can linearly be assemblied on holder by guiding movement, consistent with the arragement direction of securing member to ensure the relative motion direction of sliding seat on holder.
In the above-described embodiments, spanner drives the drive unit for hydrodynamic, and docking drives the drive unit for pneumatic type, in other embodiments, drive unit also can be hydrodynamic or pneumatic type or electrodynamic type, especially dock drive as electrodynamic type time, docking driving should be electric pushrod device.In addition, docking drives and also can remove, and realizes combination and the disengaging of spanner and securing member in mode manually.
Claims (10)
1. securing member twisting device, it is characterized in that, comprise holder for being fixedly installed relative to workpiece and for being assemblied in the sliding seat on holder along the activity of securing member arragement direction, sliding seat is equipped with the wrench socket for coordinating with the spin-ended sleeve of securing member, wrench socket vertically guiding movement is assemblied in sliding seat, and be provided with in sliding seat for driving wrench socket to rotate and the spanner of wrench socket twisting securing member is driven, spanner drives the drive unit for electrodynamic type or pneumatic type or hydrodynamic.
2. securing member twisting device according to claim 1, is characterized in that, sliding seat is also equipped with for driving the docking of wrench socket movement vertically to drive, and docking drives the drive unit for motor push rod type or air-cylinder type or hydraulic cylinder type.
3. securing member twisting device according to claim 2, is characterized in that, same docking is connected with plural wrench socket on driving, and each wrench socket is connected on the output of docking driving by interlock bridge.
4. securing member twisting device according to claim 2, it is characterized in that, wrench socket is can the pogo barrel of elastic telescopic vertically, and spanner drives the drive unit for hydrodynamic or pneumatic type, and wrench socket and spanner drive and form hydraulic spanner or pneumatic impact spanner.
5. securing member twisting device according to claim 4, it is characterized in that, the entirety that the wrench socket of docking driving and upper connection thereof is formed is defined as twisting assembly, twisting assembly has two, the hand-driven inlet parallel of pulling in each twisting assembly, wrench socket connected is connected in the outlet of inlet side distributor, pulls hand-driven outlet and be connected in parallel out in the import of end distributor, the import of inlet side distributor and go out to hold the outlet of distributor to be connected on twisting power source; The import of docking driving in each wrench assembly is serially connected in the outlet of docking power source, outlet is serially connected on the entrance of docking power source successively.
6. securing member twisting device as claimed in any of claims 1 to 5, is characterized in that, wrench socket has two or more and is intervally arranged on the activity direction of sliding seat.
7. securing member twisting device according to claim 6, is characterized in that, sliding seat is rotated around the axis direction axially parallel with wrench socket and is assemblied on holder, and each wrench socket to be intervally arranged on the pivot center that the center of circle is positioned at sliding seat circumferentially.
8. securing member twisting device according to claim 6, it is characterized in that, sliding seat comprises the rotation jib of square frame-shaped, rotate in jib and be provided with the pivotal support arm diagonally extended, the position, four turnings rotating jib is equipped with the sleeve installation position of installing for wrench socket, and sleeve installation position is in the periphery of holder.
9. securing member twisting device according to claim 8, it is characterized in that, holder comprises the underframe of equilateral triangle, the position, three turnings of underframe is fixed with the alignment pin in the pin-and-hole arranged on workpiece inner ring for positioning and plug-in mounting respectively, and the axis of alignment pin is parallel with the pivot center direction of sliding seat.
10. securing member twisting device according to claim 9, it is characterized in that, be provided with three reinforcements extended to the direction perpendicular to sideline from center in underframe, the inner of three reinforcements is fixed with bearing block, is equipped with the bearing rotating and be assemblied between sliding seat and holder in bearing block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420563208.XU CN204221338U (en) | 2014-09-28 | 2014-09-28 | Securing member twisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420563208.XU CN204221338U (en) | 2014-09-28 | 2014-09-28 | Securing member twisting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204221338U true CN204221338U (en) | 2015-03-25 |
Family
ID=52919480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420563208.XU Expired - Fee Related CN204221338U (en) | 2014-09-28 | 2014-09-28 | Securing member twisting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204221338U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104275667B (en) * | 2014-09-28 | 2017-01-25 | 国家电网公司 | Fastener screwing device |
| CN111486059A (en) * | 2020-05-09 | 2020-08-04 | 国电联合动力技术(连云港)有限公司 | Automatic locking device for bearing of wind driven generator |
| CN113183093A (en) * | 2021-06-08 | 2021-07-30 | 成都理工大学 | Synchronous handling instrument of many threaded fastener |
-
2014
- 2014-09-28 CN CN201420563208.XU patent/CN204221338U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104275667B (en) * | 2014-09-28 | 2017-01-25 | 国家电网公司 | Fastener screwing device |
| CN111486059A (en) * | 2020-05-09 | 2020-08-04 | 国电联合动力技术(连云港)有限公司 | Automatic locking device for bearing of wind driven generator |
| CN113183093A (en) * | 2021-06-08 | 2021-07-30 | 成都理工大学 | Synchronous handling instrument of many threaded fastener |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150325 Termination date: 20160928 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |