CN103962988B - A kind of fixture with auto-lock function - Google Patents
A kind of fixture with auto-lock function Download PDFInfo
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- CN103962988B CN103962988B CN201410222861.4A CN201410222861A CN103962988B CN 103962988 B CN103962988 B CN 103962988B CN 201410222861 A CN201410222861 A CN 201410222861A CN 103962988 B CN103962988 B CN 103962988B
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- fixture
- connecting rod
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- slot
- vertical
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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
- B25B11/02—Assembly jigs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The present invention relates to a kind of fixture with auto-lock function, it comprises: a fixture support; One is vertically connected to the fixture riser of described fixture support end face, and the slot to make way and that offers a vertical extension on its leading flank is positioned at the locking bar via hole of slot to make way below; Be fixedly connected on described fixture riser leading flank and be positioned at the workpiece alignment pin of described slot to make way top; One is rotatably connected in described slot to make way for the holding down assembly of workpiece pressing, and offers a chute vertically extending on its left surface; An and guidance set. The present invention drives by moving upward of the handle connection in guidance set the rotation holding down assembly, clamp the workpiece between itself and fixture riser so that hold down assembly, simultaneously by the locking bar in guidance set, and make after its clamping work pieces that holding down assembly, vertical connecting rod to be automatically locked, thereby realized the reliable clamping to workpiece under the effect of lock rod spring.
Description
Technical field
The present invention relates to a kind of fixture, relate in particular to a kind of fixture with auto-lock function.
Background technology
In the automation assembling process of product, generally by piece-holder on pallet, make workpiece withFixture and move to each station, finally complete assembling by equipment. So, in assembling process, necessaryEnsure that workpiece is reliably clamped in pallet. For this reason, in prior art, developed relevant manually,Electronic, air-actuated jaw, but, because this class fixture need to configure independently driving mechanism, that is to say,The clamping device of driving mechanism and workpiece does not have together with organic integration, so this class fixture general structure is multipleAssorted, volume large, Heavy Weight, is unfavorable for the lightweight of frock clamp, once and power source go wrong,The clamping position state of workpiece will change.
Summary of the invention
The problem existing in order to solve above-mentioned prior art, the present invention aims to provide a kind of with auto-lock functionFixture, can meet the reliable compression to complex structure, accurate device in irregular shape, simultaneouslyCan realize again self-locking lock function, thereby ensure the reliable clamping to workpiece.
A kind of fixture with auto-lock function of the present invention, it comprises:
One fixture support;
One is vertically connected to the fixture riser of described fixture support end face, and it is one vertical on its leading flank, to offerThe slot to make way and one extending is positioned at the locking bar via hole of slot to make way lower left;
Be fixedly connected on described fixture riser leading flank and be positioned at described slot to make way top for regular workerThe workpiece alignment pin of part;
One is rotatably connected in described slot to make way for compressing holding down assembly of described workpiece, on the left of itOn face, offer a chute vertically extending; And
One guidance set, it comprises:
One is fixedly connected on described fixture riser leading flank and is positioned at the connecting rod base of described slot to make way below,The center position of its end face offers the tie rod holes of a up/down perforation, its leading flank offer one with described inTie rod holes be communicated with and the stopper slot that vertically extends and one with the front and back of the vertical and crossing connection of described tie rod holesThe latch arm hole connecting, wherein, described stopper slot is symmetrical with respect to described tie rod holes, described latch arm holeTo cross hole site corresponding with described locking bar;
One locking bar, thin segment, interlude and the thickest section that it comprises that coaxial connection and external diameter increase successively,Wherein, described thin segment is successively through described latch arm hole and locking bar via hole, and joins with described latch arm hole gapClose, the external diameter of described interlude mates with the aperture of described latch arm hole;
One be fixedly connected on described in the check ring of end of thin segment;
One be set in described in thin segment outer rim between described check ring and the trailing flank of fixture riserLock rod spring;
One is located in the vertical connecting rod in described tie rod holes, and its outer peripheral face is provided with described locking bar coaxialCrescent breach, the radius of this crescent breach mates with the radius of described interlude;
One through described stopper slot and the vertical handle and connecting rod being fixedly connected with of described vertical connecting rod;
One is hinged on the connecting plate of described vertical small end by connecting pin; And
One with the vertical slide bar that is connected and is slidably matched with described chute of described connecting plate;
Wherein, the position of described crescent breach is set to move to described stopper slot when described handle and connecting rodLimes superiors position time described in crescent breach and described interlude tangent so that described vertical connecting rod is by instituteStating holds down assembly pushes up to described fixture riser to compress described workpiece.
In the above-mentioned fixture with auto-lock function, described in hold down assembly and comprise:
One for compressing the compact heap of described workpiece, offers the mounting groove of vertical extension on its leading flank;
One compressor arm, it is included in the first montant and the second montant that on fore-and-aft direction, be arranged in parallel, andBe connected to the cross bar between the lower end of described the first montant and the upper end of described the second montant, wherein, described inThe first montant is embedded in described mounting groove, on the left surface of described the second montant and near its upper end, opensBe provided with described chute, and the lower end of this second montant offers the sliding bearing installing hole that left and right connects;
One is fixedly connected on the bearing sliding pressure piece on described the second montant leading flank;
One is a tight fit in the rotating dog sliding bearing in described sliding bearing installing hole; And
One through the described rotating dog sliding bearing rotating dog that also rotation coordinates with it, and its two ends are close-fitting respectivelyBe combined in the rotating dog installing hole on the left and right sides cell wall that symmetry is opened in described slot to make way.
In the above-mentioned fixture with auto-lock function, described compact heap is made up of nylon material.
In the above-mentioned fixture with auto-lock function, described cross bar and described first, second montant oneMoulding, and the junction of described cross bar and described first, second montant is arc transition.
In the above-mentioned fixture with auto-lock function, described guidance set also comprises two tight fits respectivelyThe rod slide bearing at the two ends up and down in described tie rod holes, described vertical connecting rod and described rod slideBearing is slidably matched.
In the above-mentioned fixture with auto-lock function, on the outer peripheral face of described vertical connecting rod and near on itThe position of end is provided with the connecting pin installing hole passing for described connecting pin, in the middle of described connecting pin comprises and being positioned atPosition for the friction tight shaft shoulder of described connecting pin installing hole, and the left end of described connecting pin is through oneIndividual connection bearing is fixedly connected with described connecting plate, and its right-hand member is arranged with another connection bearing.
In the above-mentioned fixture with auto-lock function, the outer peripheral face of described vertical connecting rod is provided with one for instituteState the connecting screw hole that handle and connecting rod is fixedly connected with.
In the above-mentioned fixture with auto-lock function, described thin segment, interlude and the thickest section oneMoulding.
In the above-mentioned fixture with auto-lock function, the quantity of described workpiece alignment pin is at least 2.
Owing to having adopted above-mentioned technical solution, the present invention is by traditional driving mechanism and clamping deviceIntegrated, moving upward of connecting by the handle in guidance set drives the rotation holding down assembly, so thatHold down assembly clamp its with fixture riser between workpiece, pass through the locking bar in guidance set simultaneously, and makeIt is holding down assembly after clamping work pieces under the effect of lock rod spring (is that handle and connecting rod moves to stopper slotBehind limes superiors position) tangent with the crescent breach on vertical connecting rod, thus the position of vertical connecting rod is enteredRow automatically locks, and then realizes the reliable clamping to workpiece; In addition, remove lock by pulling out locking barThe interlude of bar and tangent cooperation of crescent breach on vertical connecting rod, thus the lock to vertical connecting rod removedFixed, to vertical connecting rod non-locking in the situation that, drive and hold down assembly by moving downward of handle and connecting rodRotation, with increase hold down assembly and fixture riser between upper material space, realize and facilitate the object of material loading.
Brief description of the drawings
Fig. 1 is the structural perspective of a kind of fixture with auto-lock function of the present invention;
Fig. 2 is the STRUCTURE DECOMPOSITION figure of a kind of fixture with auto-lock function of the present invention;
Fig. 3 is the STRUCTURE DECOMPOSITION figure holding down assembly in the present invention;
Fig. 4 is the STRUCTURE DECOMPOSITION figure of guidance set in the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, provide preferred embodiment of the present invention, and be described in detail.
Refer to Fig. 1-4, the present invention, i.e. a kind of fixture with auto-lock function, it comprises: fixture support1, fixture riser 2, workpiece alignment pin 3, hold down assembly 4 and guidance set 5.
Fixture riser 2 is fixedly connected on vertically by bolt on the end face of fixture support 1, and this fixture is verticalOn the leading flank of plate 2, offer the slot to make way 21 of vertical extension and be positioned at the tiltedly lock of below of slot to make way 21Bar via hole 23, wherein, on the relative left and right sides cell wall of slot to make way 21, symmetry offers rotating dog installationHole 22.
Workpiece alignment pin 3 is for positioning workpiece to be held, and its quantity is at least 2, theseStressing conditions when workpiece alignment pin 3 is held according to workpiece is arranged on the leading flank of fixture riser 2.
Holding down assembly 4 is rotatably connected in the slot to make way 21 of fixture riser 2, specifically, compressesAssembly 4 comprises: compact heap 41, compressor arm 42, bearing sliding pressure piece 43, rotating dog sliding bearing 44 withAnd rotating dog 45, wherein:
Compact heap 41 is for workpiece pressing, and it is made up of nylon material, hinders workpiece in case stop loss, this compressionOn the leading flank of piece 41, offer the mounting groove 411 of vertical extension;
Compressor arm 42 comprises: the first montant 401 be arrangeding in parallel on fore-and-aft direction and the second montant 402,And be connected between the first montant 401 lower ends and the second montant 402 upper ends and with first, second montant401,402 integrated cross bars 403 (cross bar 403 and first, second montant in the present embodiment,401,402 junction is arc transition), the first montant 401 is embedded in the mounting groove 411 of compact heap 41In, on the left surface of the second montant 402 and near its upper end, offer the chute 421 of vertical extension, andThe lower end of this second montant 402 offers the sliding bearing installing hole 422 that left and right connects;
On the leading flank of the second montant 402 that bearing sliding pressure piece 43 is bolted to connection;
Rotating dog sliding bearing 44 is a tight fit in the sliding bearing installing hole 422 of compressor arm 42;
Rotating dog 45 through rotating dog sliding bearing 44 and with it rotation coordinate, and this rotating dog 45 twoEnd is a tight fit in respectively in the rotating dog installing hole 22 of fixture riser 2, thereby makes second of compressor arm 42The position limitation of montant 402, in the slot to make way 21 of fixture riser 2, and makes the compressor arm 42 can be around revolving45 rotations of shipping and reselling on another market.
Guidance set 5 comprises: connecting rod base 501, lock rod spring 502, check ring 503, locking bar 504,Rod slide bearing 505, vertically connecting rod 506, handle and connecting rod 507, connecting pin 508, connection bearing 509,Slide bar 510, connecting plate 511, wherein:
Connecting rod base 501 is bolted to connection on the leading flank of fixture riser 2 and is positioned at slot to make way 21Below, the center position of connecting rod base 501 end faces offers the tie rod holes 5011 of up/down perforation, connecting rodThe leading flank of seat 501 offers: the stopper slot 5012 of the vertical extension being communicated with tie rod holes 5011, andBe positioned at the latch arm hole that stopper slot 5012 left sides connect with the front and back of the vertical and crossing connection of tie rod holes 50115013, wherein, stopper slot 5012 is with respect to tie rod holes 5011 left and right Central Symmetries, latch arm hole 5013Position is corresponding with the position of the locking bar via hole 23 of fixture riser 2;
Locking bar 504 is syllogic multidiameter, specifically comprises: coaxially connect and integrated thin segment 5041,Interlude 5042 and the thickest section 5043 (this external diameter of three sections increases successively), wherein, thin segment 5041Pass successively the latch arm hole 5013 of connecting rod base 501 and the locking bar via hole 23 of fixture riser 2, and and latch arm hole5013 gaps are slidably matched, and the external diameter of interlude 5042 mates with the aperture of latch arm hole 5013, the thickest section5043 external diameter is greater than the aperture of latch arm hole 5013, thereby inserts latch arm hole 5013 for limiting locking bar 504The degree of depth;
Check ring 503 is fixedly connected on the end of the thin segment 5041 of locking bar 504;
Lock rod spring 502 is set in thin segment 5041 outer rims of locking bar 504, and is positioned at check ring 503And between the trailing flank of fixture riser 2;
The quantity of rod slide bearing 505 is two, and is a tight fit in respectively the tie rod holes of connecting rod base 5015011 two ends up and down;
Vertically connecting rod 506 is arranged in connecting rod base 501 tie rod holes 5011, and with rod slide bearing 505Be slidably matched, vertically the outer peripheral face of connecting rod 506 is provided with: with the coaxial crescent breach 5061 of locking bar 504,Connecting screw hole 5062 and the close vertically connecting pin installing hole 5063 of connecting rod 506 upper ends, wherein, crescent moonThe radius of v notch v 5061 mates with the radius of the interlude 5042 of locking bar 504;
Handle and connecting rod 507 is fixing with the connecting screw hole 5062 on vertical connecting rod 506 through stopper slot 5012Connect, thereby under the guide and limit of stopper slot 5012, handle and connecting rod 507 can drive vertical connecting rod 506Move up and down, and defined the moving range of handle and connecting rod 507 in the vertical directions by stopper slot 5012,And then define the moving range of vertical connecting rod 506, it should be noted that the moon on vertical connecting rod 506The position of thread form breach 5061 is set according to following requirement, that is, and and when handle and connecting rod 507 moves to stopper slotWhen 5012 the limes superiors position, the vertically crescent breach 5061 of connecting rod 506 and the interlude of locking bar 5045042 is tangent, now can lock to the position of vertical connecting rod 506 that (its principle will be detailed hereinafterThin introduction);
Connecting pin 508 is through the connecting pin installing hole 5063 of vertical connecting rod 506, and it is positioned at centre positionThe shaft shoulder 5081 screws with connecting pin installing hole 5063, and the left end of connecting pin 508 is through a connection bearing509 are fixedly connected with connecting plate 511, and its right-hand member is arranged with another connection bearing 509 (connecting pin 508The length of shaft shoulder left part be greater than the length of shaft shoulder right side part);
The upper/lower terminal of connecting plate 511 is respectively equipped with the first hole 5111 and the second hole 5112 that left and right connects,Wherein, the left end of connecting pin 508 and the second hole 5112 tight fits, thus realize connecting plate 511 with verticalConnecting rod 506 hinged; The left end of slide bar 510 and the first hole 5111 tight fits, its right-hand member and compressor arm 42Chute 421 be slidably matched, thereby can rotate by the moving compressor arm 42 of the moving belt of vertical connecting rod 506.
Be introduced vertical connecting rod 506 being entered to line-locked principle in the present invention below:
In the time that handle and connecting rod 507 does not arrive the limes superiors position of stopper slot 5012 of connecting rod base 501, locking bar504 interlude 5042 is owing to being blocked and cannot enter in latch arm hole 5013 by vertical connecting rod 506, now,Thin segment 5041 and latch arm hole 5013 matched in clearance of locking bar 504, and dry mutually with vertical connecting rod 506Relate to, thereby can drive vertical connecting rod 506 freely to move up and down by handle and connecting rod 507, that is, and at thisUnder state, vertically connecting rod 506 is not lockable;
When handle and connecting rod 507 upward slidings are during to the limes superiors position of stopper slot 5012, vertically connecting rod 506Crescent breach 5061 coaxial with locking bar 504, due to radius and the locking bar of this crescent breach 5061The radius of 504 interlude 5042 is identical, and vertically connecting rod 506 cannot block locking bar 504 again, simultaneously byUnder the effect at lock rod spring 502, locking bar 504 remains becoming to the 2 direction motions of fixture riserGesture, therefore, under the tensile force effect of lock rod spring 502, locking bar 504 continues to fixture riser 2 sidesTo motion, that is, the interlude 5042 of locking bar 504 enters latch arm hole 5013 automatically, until locking bar 504The axial end of the thickest section 5043 contacts with the leading flank of connecting rod base 501, now, and in locking bar 504Between section 5042 tangent with the crescent breach 5061 of vertical connecting rod 506, thereby make vertical connecting rod 506The translation of in the vertical direction and rotational freedom are all restrained, and then realize automatically locking its position;
In the time that vertical connecting rod 506 is carried out to release, need the thickest section 5043 of drawing locking bar 504, now lockBar spring 502 is compressed, and the interlude 5042 of locking bar 504 is from the crescent breach 5061 of vertical connecting rod 506Middle disengaging, and make latch arm hole 5013 that the thin segment 5041 of locking bar 504 arrives connecting rod base 501 and connectBar hole 5011 is the vertical and position that is communicated with mutually, the thin segment 5041 of this hour locking lever 504 and vertical connecting rod506 is non-interference, thereby can not stop moving freely of vertical connecting rod 506 in the vertical directions, realizesPosition release to vertical connecting rod 506.
Based on said structure, operation principle of the present invention is as follows:
When original state, hold down assembly and 4 open, for holding workpiece is prepared, now, handle and connecting rod 507Be arranged in the limit inferior position of the stopper slot 5012 of connecting rod base 501, thereby drive vertical connecting rod 506 connectingUnder the tie rod holes 5011 of pole socket 501 is interior, slide into limit inferior position, and then band moving slide-bar 510 slides into compressionThe limit inferior position of the chute 421 of bar 42, due to the thin segment 5041 of this hour locking lever 504 with vertically connectBar 506 is non-interference, and therefore, 4 dependence that hold down assembly are conducted oneself with dignity and kept open configuration.
When operation, first, fixture put into by workpiece by operating personnel, and by the workpiece location of at least twoPin 3 is through the locating hole on workpiece, in order to the locating surface of the step surface formation with workpiece alignment pin 3, realThe now plane and two pits location to workpiece.
Then, workpiece is reliably gripped, specifically, upwards pull handle and connecting rod 507, makeVertically connecting rod 506 upward slidings, and drive connecting plate 511 to move by vertical connecting rod 506, thus makeSlide bar 510 produces impetus at chute 421 places to compressor arm 42, makes compressor arm 42 around rotating dog 45Rotate, and therefore make compact heap 41 towards the workpiece motion s on fixture riser 2, with workpiece pressing.
After compact heap 41 is pressed onto on workpiece, compressor arm 42 no longer rotates, and now, vertically connectsBar 506 continues upward sliding, makes the chute 421 interior upward sliding of slide bar 510 at compressor arm 42, therewithMeanwhile, vertically the connection bearing 509 of connecting rod 506 upper ends contacts with the leading flank of bearing sliding pressure piece 43, whenWhen handle and connecting rod 507 moves to the limes superiors position of stopper slot 5012 of connecting rod base 501, i.e. slide bar 510Slide into limes superiors position in the chute 421 of compressor arm 42 time, vertically connecting rod 506 is at locking bar 504Under effect, by automatic locking and stop motion, now, connection bearing 509 is pressed on bearing sliding pressure piece 43On leading flank, and fixture self-locking, thereby the reliable clamping to workpiece completed.
Above-described, be only preferred embodiment of the present invention, not in order to limit scope of the present invention,The above embodiment of the present invention can also make a variety of changes. Be that every right according to the present patent application is wantedAsk simple, the equivalence that book and description are done change and modify, all fall into the right of patent of the present inventionClaimed scope. The present invention not detailed description be routine techniques content.
Claims (9)
1. with a fixture for auto-lock function, it is characterized in that, described fixture comprises:
One fixture support;
One is vertically connected to the fixture riser of described fixture support end face, and it is one vertical on its leading flank, to offerThe slot to make way and one extending is positioned at the locking bar via hole of slot to make way lower left;
Be fixedly connected on described fixture riser leading flank and be positioned at described slot to make way top for regular workerThe workpiece alignment pin of part;
One is rotatably connected in described slot to make way for compressing holding down assembly of described workpiece, on the left of itOn face, offer a chute vertically extending; And
One guidance set, it comprises:
One is fixedly connected on described fixture riser leading flank and is positioned at the connecting rod base of described slot to make way below,The center position of its end face offers the tie rod holes of a up/down perforation, its leading flank offer one with described inTie rod holes be communicated with and the stopper slot that vertically extends and one with the front and back of the vertical and crossing connection of described tie rod holesConnect latch arm hole, wherein, described stopper slot is arranged on the right side of described latch arm hole, described latch arm hole withDescribed locking bar is crossed hole site correspondence;
One locking bar, thin segment, interlude and the thickest section that it comprises that coaxial connection and external diameter increase successively,Wherein, described thin segment is successively through described latch arm hole and locking bar via hole, and joins with described latch arm hole gapClose, the external diameter of described interlude mates with the aperture of described latch arm hole;
One be fixedly connected on described in the check ring of end of thin segment;
One be set in described in thin segment outer rim between described check ring and the trailing flank of fixture riserLock rod spring;
One is located in the vertical connecting rod in described tie rod holes, and its outer peripheral face is provided with described locking bar coaxialCrescent breach, the radius of this crescent breach mates with the radius of described interlude;
One through described stopper slot and the vertical handle and connecting rod being fixedly connected with of described vertical connecting rod;
One is hinged on the connecting plate of described vertical small end by connecting pin; And
One with the vertical slide bar that is connected and is slidably matched with described chute of described connecting plate;
Wherein, the position of described crescent breach is set to move to described stopper slot when described handle and connecting rodLimes superiors position time described in crescent breach and described interlude tangent so that described vertical connecting rod is by instituteStating holds down assembly pushes up to described fixture riser to compress described workpiece.
2. the fixture with auto-lock function according to claim 1, is characterized in that, described compressionAssembly comprises:
One for compressing the compact heap of described workpiece, offers the mounting groove of vertical extension on its leading flank;
One compressor arm, it is included in the first montant and the second montant that on fore-and-aft direction, be arranged in parallel, andBe connected to the cross bar between the lower end of described the first montant and the upper end of described the second montant, wherein, described inThe first montant is embedded in described mounting groove, on the left surface of described the second montant and near its upper end, opensBe provided with described chute, and the lower end of this second montant offers the sliding bearing installing hole that left and right connects;
One is fixedly connected on the bearing sliding pressure piece on described the second montant leading flank;
One is a tight fit in the rotating dog sliding bearing in described sliding bearing installing hole; And
One through the described rotating dog sliding bearing rotating dog that also rotation coordinates with it, and its two ends are close-fitting respectivelyBe combined in the rotating dog installing hole on the left and right sides cell wall that symmetry is opened in described slot to make way.
3. the fixture with auto-lock function according to claim 2, is characterized in that, described compressionPiece is made up of nylon material.
4. according to the fixture with auto-lock function described in claim 2 or 3, it is characterized in that, described inCross bar and described first, second montant are one-body molded, and described cross bar and described first, second montantJunction is arc transition.
5. according to the fixture with auto-lock function described in claim 1,2 or 3, it is characterized in that,Described guidance set also comprises two rod slides that are a tight fit in respectively the two ends up and down in described tie rod holesBearing, described vertical connecting rod and described rod slide bearing are slidably matched.
6. the fixture with auto-lock function according to claim 5, is characterized in that, described verticalOn the outer peripheral face of connecting rod and near the position of its upper end, be provided with the connecting pin installation of passing for described connecting pinHole, described connecting pin comprises the shaft shoulder for screwing with described connecting pin installing hole that is positioned at centre position,And the left end of described connecting pin is fixedly connected with described connecting plate through a connection bearing, and its right-hand member is sheathedThere is another connection bearing.
7. the fixture with auto-lock function according to claim 5, is characterized in that, described verticalThe outer peripheral face of connecting rod is provided with a connecting screw hole being fixedly connected with for described handle and connecting rod.
8. according to the fixture with auto-lock function described in claim 1,2,3,6 or 7, its featureBe, described thin segment, interlude and the thickest section are one-body molded.
9. according to the fixture with auto-lock function described in claim 1,2,3,6 or 7, its featureBe, the quantity of described workpiece alignment pin is at least 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410222861.4A CN103962988B (en) | 2014-05-23 | 2014-05-23 | A kind of fixture with auto-lock function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410222861.4A CN103962988B (en) | 2014-05-23 | 2014-05-23 | A kind of fixture with auto-lock function |
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| Publication Number | Publication Date |
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| CN103962988A CN103962988A (en) | 2014-08-06 |
| CN103962988B true CN103962988B (en) | 2016-05-11 |
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| CN201410222861.4A Active CN103962988B (en) | 2014-05-23 | 2014-05-23 | A kind of fixture with auto-lock function |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106112875A (en) * | 2016-08-12 | 2016-11-16 | 嘉兴新中南汽车零部件有限公司 | A kind of stretching mechanism automatically |
| CN106341967A (en) * | 2016-09-27 | 2017-01-18 | 中航光电科技股份有限公司 | Locking device and locking seat thereof |
| CN106363814A (en) * | 2016-11-12 | 2017-02-01 | 山西江淮重工有限责任公司 | Ceramic filter disc raw material sawing machine for precision casting and sawing method for ceramic filter disc raw material sawing machine |
| CN108115038A (en) * | 2017-12-30 | 2018-06-05 | 何淳浩 | The locking system of pipe punching hole machine |
| CN109968269B (en) * | 2019-03-07 | 2021-04-20 | 东风柳州汽车有限公司 | Automobile assembling auxiliary tool |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB600570A (en) * | 1943-03-19 | 1948-04-13 | Woodworth Co N A | Improvements in or relating to clamping fixtures for holding work pieces during machining operations |
| JPH08291789A (en) * | 1995-04-21 | 1996-11-05 | Izumi Kogyo Kk | Fluid pressure utilizing operating rod |
| CN101966637B (en) * | 2010-11-08 | 2012-10-31 | 力帆实业(集团)股份有限公司 | Welding fork for stand pipe of motorcycle |
| CN102029455A (en) * | 2010-12-21 | 2011-04-27 | 上海大学 | Clamp for welding of PCD blade |
| CN202199805U (en) * | 2011-08-31 | 2012-04-25 | 哈尔滨建成集团有限公司 | Fixture for radial indexing drilling of pipe fitting |
| CN102581638A (en) * | 2012-03-16 | 2012-07-18 | 中国重汽集团济南动力有限公司 | Workpiece supporting and locking device |
| CN102650537B (en) * | 2012-05-17 | 2014-12-31 | 上海大学 | Positioning and self-locking clamping device |
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2014
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| CN103962988A (en) | 2014-08-06 |
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