CN104816176A - Rapid locking mechanism - Google Patents
Rapid locking mechanism Download PDFInfo
- Publication number
- CN104816176A CN104816176A CN201510222310.2A CN201510222310A CN104816176A CN 104816176 A CN104816176 A CN 104816176A CN 201510222310 A CN201510222310 A CN 201510222310A CN 104816176 A CN104816176 A CN 104816176A
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- Prior art keywords
- locking
- guide
- lock
- post
- processed
- 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.)
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- 230000007246 mechanism Effects 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000007363 ring formation reaction Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 14
- 238000012360 testing method Methods 0.000 description 13
- 238000003754 machining Methods 0.000 description 3
- 241000272525 Anas platyrhynchos Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000012925 reference material Substances 0.000 description 1
Classifications
-
- 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
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/069—Work-clamping means for pressing workpieces against a work-table
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B1/00—Devices for securing together, or preventing relative movement between, constructional elements or machine parts
- F16B1/02—Means for securing elements of mechanisms after operation
- F16B1/04—Means for securing elements of mechanisms after operation disengaged by movement of the actuating member of the element
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Clamps And Clips (AREA)
Abstract
The invention discloses a rapid locking mechanism. The rapid locking mechanism comprises a fixed base of a hollow annular structure, a locking stud with the bottom end fixed into an annular cavity of the fixed base, a locking nut arranged at the upper end of the locking stud in a sleeving mode, a limiting ring arranged on the locking stud in a sleeving mode, and a guide locking mechanism. The upper end of the limiting ring is connected with the lower end of the locking nut. The guide locking mechanism comprises a guide locking pressing column and a guide screw, wherein the guide locking pressing column is arranged on the locking stud in a sleeving mode, the upper end of the guide locking pressing column is connected with the lower end of the limiting ring, the middle of the guide locking pressing column protrudes outwards to form a pressing table, a spiral groove is machined in the side wall of the lower portion of the pressing table, the tail portion of the spiral groove is connected with a linear section groove, one end of the guide screw is fixed to the fixed base, and the other end of the guide screw extends into the linear section groove and the spiral groove of the guide locking pressing column. The guide locking mechanism can rotate up and down by rotating the nut so that the guide locking mechanism can get close to parts to press the parts or get away from the parts to release the parts. The rapid locking mechanism is reliable in locking and convenient to operate, and is not limited by the installation positions or shapes of the parts.
Description
Technical field
The invention belongs to mechanical equipment technical field, be specifically related to a kind of manual quick lock mechanism, the quick locking of part or equipment on workbench.
Background technology
The operating instrument, equipment, part to be processed etc. installed on many platens, test platform, equipment mounting bracket, tripod at present, as needed often manually to carry out installing and dismantling, all need fixing a set of manual quick lock mechanism is installed thereon, fix or dismounting to carry out installation at any time.For retaining element on platen, according to consult reference materials and patent, mainly contain following several mode:
Mode the most frequently used at present, is be fixed the part on platen by the combination of pressing plate and set bolt, first pressing plate is placed on part fixed position, then is compressed by pressing plate by tightening set bolt, thus reach the object of fastenings time fixing.The advantage of this mode is that cost is low, reliability is high, and shortcoming is inconvenient operation, when each part is installed, after all needing first pressing plate to be manually placed on part fixed position, then be fixed, during part dismounting, first unclamp set bolt, more manual pressing plate and part to be departed from.
Also has the manual quick lock mechanism of a kind of platen in addition, by two set bolts, a locking pressure plate, a spring composition, adopt the mode of two fastening locking pressure plate of set bolt, thus reach the object of fastening part on it, this structure wherein on a set bolt cover have spring, spring is between platen and locking pressure plate, when part is installed, after being moved to the fixed position on platen, by tightening two set bolts, part and platen are fixed by locking pressure plate, during part dismounting, by unclamping two set bolts, locking pressure plate and part automatically disengage by contained spring, can fast from platen removes part, the process of whole installation or removal part, do not need to move locking pressure plate with hand.The advantage of this mode is: part installing/dismounting fast, reliably.Shortcoming is: the part installation site on platen, mounting means, part shape have certain restriction, after retaining mechanism unclamps, the position of part and locking pressure plate can not depart from completely, need first part to be moved to outside locking pressure plate, just can carry part up and down, it is larger that this mechanism takies interior space dimension.
Also have by changing locking pressure plate into annular in addition, installing hole changes mounting hole etc. into, manually locking pressure plate and retaining element are departed to facilitate to adopt.
Several mode of fastenings on the table above, all there is certain restriction or inconvenient operation, particularly when part installation fixing position put not easily reach with hand or instrument time, or part is when being in obliquity, now the operation of fixing and dismounting part on the table, will very difficultly maybe cannot realize.
Summary of the invention
For the defect of prior art, the invention provides a kind of quick lock mechanism, its object is to, can make guiding locking mechanism can rotary motion up and down by rotary nut, thus close compressing component or release are away from part, mechanism of the present invention takes up room little, reliable lock, easy to operate, part easy installation and removal, not by the restriction of part installation site and shape.
A kind of quick lock mechanism, comprising:
Holder, it is hollow annular structure;
Locking stud, bottom is fixed in the ring cavity of described holder;
Lock nut, is sleeved on locking stud upper end, can relatively locks stud move up and down its rotation process;
Spacing ring, is sleeved on the lower end that on locking stud and its upper end connects lock nut, drives it to move up and down when lock nut moves up and down;
Guiding locking mechanism, comprises guide lock and presses post and guider screw; Wherein, guide lock presses column sleeve and is contained on locking stud and the lower end of its upper end connection spacing ring, and in the middle part of it, outwardly formation is for pushing down presenting a theatrical performance as the last item on a programme of part, and be processed with helicla flute at the sidewall of below of presenting a theatrical performance as the last item on a programme, helicla flute afterbody connects a straightway groove; One end of guider screw is fixed on holder, and the other end stretches in the straightway groove and helicla flute that described guide lock presses post; Drive guide lock to press post and move up and down when spacing ring moves up and down, by the restriction of guider screw, guide lock presses post rotary motion while moving up and down, thus make to present a theatrical performance as the last item on a programme near or away from part rest area.
Further, described spacing ring is by two identical hollow semi-cylindrical cyclizations and form an annulus, and described annulus inside is processed with annular groove, and the upper end that described guide lock presses post is positioned in described annular groove in terraced structure of falling from power.
Further, described guider screw forms step structure by three cylindrical sections, wherein, maximum end surfaces is processed with screw-driver slot and tightens with instrument easy to use, intermediate surface is processed with external screw thread for the screwed in place that matches with the screw thread of radial position in holder, smallest end is processed as cylindrical as lead, lead front end rounding.
Further, described lock nut is hollow structure, and its upper end outer surface is processed as annular knurl to complete rotation process, and the upper end endoporus of spacing ring is fixed in lower end, and inside is a step screwed hole.
Further, the upper end of described locking stud is threaded with the step screwed hole of described lock nut, and lower end is threaded with the ring cavity of holder, and middle part sidewall and described guide lock press the hole wall matched in clearance of post.
Further, described spiral fluted spiral angle is 90 degree.
Advantageous Effects of the present invention is embodied in:
This quick lock mechanism is when the equipment installed and dismantle on it or part, without the need to moving locking pressure plate with hand or instrument, by rotational lock nut, locking pressure plate can be departed from completely with equipment or part, do not limit by equipment or spare part outside measurement, can moving parts vertically.The advantage of this manual quick lock mechanism is: little, the reliable lock of taking up room, easy to operate, part easy installation and removal, not by the restriction of part installation site and shape.Quick lock mechanism of the present invention is applicable in the equipment such as platen, leveling tripod, levelling gear, also automatic improving can be carried out to it, fast lock automatically can be realized, also be applicable to the upgrading of this kind equipment, miniaturization, technological improvement simultaneously, there is good using value and promotion prospect.
Accompanying drawing explanation
Fig. 1 is retaining mechanism installation diagram of the present invention, and Fig. 1 (a) is that master looks complete section figure, and Fig. 1 (b) is left view;
Fig. 2 is the holder part drawing in the present invention, Fig. 2 (a) front view, and Fig. 2 (b) is for looking complete section figure in a left side;
Fig. 3 is the guiding locking pressure plate part three-view diagram in the present invention, and Fig. 3 (a) is that master looks complete section figure, and Fig. 3 (b) is left view, and Fig. 3 (c) is top view, and Fig. 3 (d) is the expanded view of helicla flute B;
Fig. 4 is the spacing ring part drawing in the present invention, and Fig. 4 (a) is main looks complete section figure, and Fig. 4 (b) is left view;
Fig. 5 is the lock nut part drawing in the present invention, and Fig. 5 (a) is main looks complete section figure, and Fig. 5 (b) is left view;
Fig. 6 is the locking stud part drawing in the present invention.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.In addition, if below in described each embodiment of the present invention involved technical characteristic do not form conflict each other and just can mutually combine.
This name preferred embodiment is the manual quick lock mechanism on a test table, the manual quick locking of test part on test table.Test part is circular, and the test part on it, for moving up and down formula installing/dismounting, is evenly equipped with three manual quick lock mechanisms for one week in test part.
As shown in Figure 1, the manual quick lock mechanism of one in the present embodiment comprises holder 1, guider screw 2, guide lock fixed structure (guide lock presses post 3 and spacing ring 4), lock nut 5, locking stud 6, end cap 7, steady pin 8, and wherein A place is installed surface.
Holder 1 is hollow annular structure, and the bottom of locking stud 6 is fixed in the ring cavity of described holder 1.Lock nut 5 is sleeved on locking stud 6 upper end, relatively can lock stud 6 move up and down its rotation process.Spacing ring is sleeved on the lower end that on locking stud 6 and its upper end connects lock nut 5, drives it to move up and down when lock nut 5 moves up and down.Guide locking mechanism comprises guide lock and presses post 3 and guider screw 2, wherein, guide lock presses post 3 and is sleeved on locking the stud 6 and lower end of its upper end connection spacing ring 4, in the middle part of it, outwardly formation is for pushing down presenting a theatrical performance as the last item on a programme of part, helicla flute is processed with at the sidewall of below of presenting a theatrical performance as the last item on a programme, helicla flute afterbody connects a straightway groove, spiral fluted spiral angle preferably 90 degree, but is not limited thereto.One end of guider screw 2 is fixed on holder 1, and the other end stretches in the straightway groove and helicla flute that described guide lock presses post 3, and whole helical length adds the adjustment stroke that straightway distance is whole threaded adjusting mechanism.The effect of straightway groove makes guide lock press post 3 to move up and down along the axis of locking stud 6, realize locking or unlock test part, spiral fluted effect makes guide lock press post 3 along the axis revolution of locking stud 6 and move up and down, thus guide lock is pressed between post 3 and test part have enough installations and the withdrawal space.Drive guide lock to press post 3 and move up and down when spacing ring 4 moves up and down, by the restriction of guider screw 2, guide lock presses post 3 rotary motion while moving up and down, thus make to present a theatrical performance as the last item on a programme near or away from part rest area.
According to better embodiment of the present invention, holder 1 is hollow annular structure, there are a concentric screwed hole and a through hole in inside, in the middle part of screwed hole, radial position is provided with consistent pinned hole, A place fixes for flange arrangement and workbench, is provided with a screwed hole in the radial position in flange upper, annular face.Steady pin 8 is cylindrical, and what be arranged on holder 1 bottom runs through in pin-and-hole, simultaneously through holder 1 and locking stud 6.
According to better embodiment of the present invention, guider screw 2 becomes step structure by three cylindrical sections.Maximum end cylindrical step is processed with screw-driver slot, tightens to facilitate instrument; Intermediate step is external thread structure, matches, and fix screwed in place with it with the screw thread of flange top radial position in holder 1; Smallest end cylindrical step is processed as cylindrical, and as the lead of guider screw 2, front end rounding, the width of lead matches with helicla flute and straightway well width.
According to better embodiment of the present invention, spacing ring 4 is by two identical hollow semi-cylindrical cyclizations and form an annulus, and described annulus inside is processed with annular groove, and the upper end that described guide lock presses post 3 is positioned in described annular groove in stage structure of falling from power.Adopt such structure, due to two hollow semi-cylindrical ring structures, spacing ring 4 and guide lock are pressed between post 3 can Fast Installation and spacing, this structure has design of part letter point advantage reliable, easy for installation, after installation, the annular groove on spacing ring 4 and guide lock press the rank matched in clearance of falling from power on post 3 top, make spacing mutually between the two, spacing ring 4 presses post 3 along guide lock and turns round, and drives guide lock to press post 3 simultaneously and carries out upper and lower displacement along the axis of locking stud 6.
According to better embodiment of the present invention, lock nut 5 is the step-like hollow annular structure of a Yi shape, outside large end Excircle machining becomes annular knurl, for manually rotating, small end cylindrical matches with the endoporus of spacing ring 4, lock nut 5 inside is one group of stepped hole of hollow, and this rank hole machined of organizing a performance becomes two screwed holes.Step surface is processed one group of through hole, correspondingly uniform one group of screwed hole in spacing ring 4 upper surface, the uniform one group of corresponding threaded holes in this group through hole and spacing ring 4 upper surface closes, and makes lock nut 5 and spacing ring 4 be in the state of connecting firmly.
According to better embodiment of the present invention, locking stud 6 is four terraced structures of ring-type, smallest end cylindrical becomes screw thread with second largest end Excircle machining, smallest end screw thread matches with the small end internal thread of lock nut 5, second largest end screw thread matches with the intermediate thread of holder 1, and the endoporus that the 3rd end cylindrical and guide lock press post 3 carries out matched in clearance.
According to better embodiment of the present invention, end cap 7 is a circulus, inner processing one blind hole, Excircle machining external screw thread, external screw thread matches with the large end internal thread of lock nut 5, and end cap 7 is a deckboard, is hidden completely by locking stud 6 smallest end screw thread after assembling.
Holder 1 after assembling, guide lock press post 3, spacing ring 4, lock nut 5, locking stud 6, end cap 7 are in coaxially, guider screw 2 and steady pin 8 perpendicular.Lock nut 5 is threaded engagement with locking stud 6; Holder 1 connects firmly completely with locking stud 6; Lock nut 5, two spacing rings 4, end caps 7 connect firmly; Guide lock is all in matched in clearance with all parts on it after pressing post 3 assembling, and the endoporus on it and locking stud 6 matched in clearance, its upper end step coordinates with the trench gap of two spacing rings, the helicla flute on it and guider screw 2 matched in clearance.
The course of work of the manual quick lock mechanism of the present invention is: when after the assembling of whole mechanism, by rotational lock nut 5, because locking stud 6 is in a fixed position, lock nut 5 is moved up and down, drive spacing ring 4 to move up and down, and then drive guide lock to press post 3 and move up and down, and guide lock presses post 3 by the guider screw 2 in its groove and limits, while moving up and down, be rotated.When workbench needing placement part be fixed, by rotational lock nut 5, guide lock just can be made to press duck tongue half-twist on post 3, and the certain distance that rises, now part placement space can be abdicated completely, conveniently part is placed, rotational lock nut again, make guide lock press duck tongue on post 3 again half-twist fix original position to part, and decline a segment distance to fastenings along the helicla flute straightway in it, during dismounting part, reversely rotate lock nut.
After the present invention assembles on test table, the test part on it manually quick lock mechanism has carried out quick locking, part testing and the dismounting of several thousand times on test table, and it is convenient, reliable that whole institution staff runs.
Those skilled in the art will readily understand; the foregoing is only preferred embodiment of the present invention; not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. a quick lock mechanism, is characterized in that, comprising:
Holder (1), it is hollow annular structure;
Locking stud (6), bottom is fixed in the ring cavity of described holder (1);
Lock nut (5), is sleeved on locking stud (6) upper end, relatively can locks stud (6) move up and down its rotation process;
Spacing ring (4), is sleeved on the lower end that in locking stud (6) and its upper end connects lock nut (5), drives it to move up and down when lock nut (5) moves up and down;
Guiding locking mechanism, comprises guide lock and presses post (3) and guider screw (2); Wherein, guide lock presses post (3) and is sleeved in locking stud (6) and the lower end of its upper end connection spacing ring (4), in the middle part of it, outwardly formation is for pushing down presenting a theatrical performance as the last item on a programme of part, be processed with helicla flute at the sidewall of below of presenting a theatrical performance as the last item on a programme, helicla flute afterbody connects a straightway groove; One end of guider screw (2) is fixed on holder (1), and the other end stretches in the straightway groove and helicla flute that described guide lock presses post (3); Drive guide lock to press post (3) when spacing ring (4) moves up and down to move up and down, by the restriction of guider screw (2), guide lock presses post (3) rotary motion while moving up and down, thus make to present a theatrical performance as the last item on a programme near or away from part rest area.
2. quick lock mechanism according to claim 1, it is characterized in that, described spacing ring (4) is by two identical hollow semi-cylindrical cyclizations and form an annulus, described annulus inside is processed with annular groove, and the upper end that described guide lock presses post (3) is positioned in described annular groove in terraced structure of falling from power.
3. quick lock mechanism according to claim 1, it is characterized in that, described guider screw (2) forms step structure by three cylindrical sections, wherein, maximum end surfaces is processed with screw-driver slot and tightens with instrument easy to use, intermediate surface is processed with external screw thread for the screwed in place that matches with the screw thread of radial position in holder (1), and smallest end is processed as cylindrical as lead, lead front end rounding.
4. quick lock mechanism according to claim 1, it is characterized in that, described lock nut (5) is hollow structure, and its upper end outer surface is processed as annular knurl to complete rotation process, the upper end endoporus of spacing ring (4) is fixed in lower end, and inside is a step screwed hole.
5. quick lock mechanism according to claim 4, it is characterized in that, the upper end of described locking stud (6) is threaded with the step screwed hole of described lock nut (5), lower end is threaded with the ring cavity of holder (1), and middle part sidewall and described guide lock press the hole wall matched in clearance of post 3.
6. the quick lock mechanism according to claim 1 or 2 or 3 or 4 or 5, it is characterized in that, described spiral fluted spiral angle is 90 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510222310.2A CN104816176B (en) | 2015-04-30 | 2015-04-30 | Rapid locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510222310.2A CN104816176B (en) | 2015-04-30 | 2015-04-30 | Rapid locking mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104816176A true CN104816176A (en) | 2015-08-05 |
| CN104816176B CN104816176B (en) | 2017-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510222310.2A Active CN104816176B (en) | 2015-04-30 | 2015-04-30 | Rapid locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104816176B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106194951A (en) * | 2016-07-30 | 2016-12-07 | 周家全 | A kind of locating piece chute connecting rod structure and process thereof |
| CN106272552A (en) * | 2016-08-30 | 2017-01-04 | 江苏华航威泰机器人科技有限公司 | A kind of robot module base plate fixed block |
| CN106737276A (en) * | 2016-12-05 | 2017-05-31 | 中国航天科工集团第四研究院十七所 | A kind of workbench differential thread manual locking device |
| CN109676989A (en) * | 2019-01-30 | 2019-04-26 | 荣成华东锻压机床股份有限公司 | A kind of mechanical press crankshaft-link rod clamp device |
| CN109773104A (en) * | 2019-01-30 | 2019-05-21 | 荣成华东锻压机床股份有限公司 | A kind of mechanical press screw rod set clamp device and method |
| CN112709491A (en) * | 2020-12-25 | 2021-04-27 | 陕西烽火实业有限公司 | Multi-thread handle device of quick-opening and quick-locking and using method thereof |
| CN114858001A (en) * | 2022-03-21 | 2022-08-05 | 中国北方车辆研究所 | Locking mechanism of rotary platform |
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| US3572216A (en) * | 1969-04-23 | 1971-03-23 | Applied Power Ind Inc | Fluid force applying device |
| CN201128117Y (en) * | 2007-11-20 | 2008-10-08 | 扬动股份有限公司 | Large-stroke spiral rapid clamping device |
| CN101829970A (en) * | 2010-05-21 | 2010-09-15 | 宁海县海浴铝业有限公司 | Workpiece-pressing jig |
| CN204108703U (en) * | 2014-09-12 | 2015-01-21 | 大连职业技术学院 | Workpiece Quick-clamped positioner |
| CN204209455U (en) * | 2014-10-08 | 2015-03-18 | 西安志越机电科技有限公司 | Columnar workpiece bolt presses device |
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2015
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US3572216A (en) * | 1969-04-23 | 1971-03-23 | Applied Power Ind Inc | Fluid force applying device |
| CN201128117Y (en) * | 2007-11-20 | 2008-10-08 | 扬动股份有限公司 | Large-stroke spiral rapid clamping device |
| CN101829970A (en) * | 2010-05-21 | 2010-09-15 | 宁海县海浴铝业有限公司 | Workpiece-pressing jig |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106194951A (en) * | 2016-07-30 | 2016-12-07 | 周家全 | A kind of locating piece chute connecting rod structure and process thereof |
| CN106272552A (en) * | 2016-08-30 | 2017-01-04 | 江苏华航威泰机器人科技有限公司 | A kind of robot module base plate fixed block |
| CN106737276A (en) * | 2016-12-05 | 2017-05-31 | 中国航天科工集团第四研究院十七所 | A kind of workbench differential thread manual locking device |
| CN109676989A (en) * | 2019-01-30 | 2019-04-26 | 荣成华东锻压机床股份有限公司 | A kind of mechanical press crankshaft-link rod clamp device |
| CN109773104A (en) * | 2019-01-30 | 2019-05-21 | 荣成华东锻压机床股份有限公司 | A kind of mechanical press screw rod set clamp device and method |
| CN112709491A (en) * | 2020-12-25 | 2021-04-27 | 陕西烽火实业有限公司 | Multi-thread handle device of quick-opening and quick-locking and using method thereof |
| CN114858001A (en) * | 2022-03-21 | 2022-08-05 | 中国北方车辆研究所 | Locking mechanism of rotary platform |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104816176B (en) | 2017-03-22 |
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