CN201833201U - Flexible clamping device - Google Patents
Flexible clamping device Download PDFInfo
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- CN201833201U CN201833201U CN2010202767778U CN201020276777U CN201833201U CN 201833201 U CN201833201 U CN 201833201U CN 2010202767778 U CN2010202767778 U CN 2010202767778U CN 201020276777 U CN201020276777 U CN 201020276777U CN 201833201 U CN201833201 U CN 201833201U
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- mobile column
- clamping device
- cylinder barrel
- flexible clamping
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Abstract
The utility model provides a flexible clamping device, which comprises a cylinder (16) and a clamping mechanism. A moving upright post (14) and a holding mechanism are arranged in the cylinder (16), the moving upright post (14) can move along the axis of the moving upright post (14), the holding mechanism can lock the moving upright post (14), the upper end of the moving upright post (14) extends out of the cylinder (16), the clamping mechanism is fixed to the tip of the upper end of the moving upright post (14) and is a vacuum suction mechanism, and the vacuum suction mechanism sucks air so as to tightly clamp a workpiece. The flexible clamping device is simple in structure, convenient in operation and stable and reliable in clamping force, and is widely applicable to various processed workpieces needing clamping.
Description
Technical field
The utility model relates to a kind of anchor clamps, specifically is a kind of flexible clamping device, be specially adapted in the manufacture process of the class part such as panel beating, wallboard, hatch door in the aviation field, as cut, manufacturing process such as boring, milling, riveted joint and assembling.
Background technology
Traditional (fixed) anchor clamps need design corresponding fixedly curved surface clamping fixture according to the curve form of the parts of clamping, and these class anchor clamps can only carry out clamping to single curved surface part.When relating to large complicated curved surface part, not only it designs and produces the process complexity to traditional (fixed) anchor clamps, and often the volume than the parts of clamping is big, and very heavy.Thereby the anchor clamps of traditional (fixed) have shortcomings such as cost height, bad adaptability and set-up time length.
Flexible clamping device has advantages such as cost is low, adaptability strong, can accurately locate fast for traditional (fixed) anchor clamps.The field is made in aviation abroad at present, and employed anchor clamps extensively adopt flexible clamping device.But,, make Chinese Aviation Manufacturing Enterprises can't understand the concrete structure of its flexible clamping device because external centering state aviation manufacturing is carried out blockade on new techniques.
The utility model content
The technical problem that the utility model solved is at above shortcomings in the prior art, provide a kind of simple in structure, can be widely used on the various workpieces to be processed that need clamping and the reliable and stable flexible clamping device of chucking power.
The technical scheme that solution the utility model technical problem is adopted is that this flexibility clamping device comprises cylinder barrel and clamping device, wherein, having in the described cylinder barrel can be along self axially movable mobile column and the hold-fast body that can lock mobile column, stretch out from cylinder barrel the upper end of mobile column, described clamping device is fixed on the end of mobile column upper end, clamping device adopts vacuum draw mechanism, thereby by described vacuum draw mechanism suction air workpiece is clamped.
Described mobile column moves along its axis by the drive of motion, described motion can comprise motor, be fixed on main pulley on the output shaft of described motor, by belt connect with described main pulley from belt pulley, be fixed on described leading screw, be enclosed within the feed screw nut on the leading screw and make the axially movable guiding mechanism of feed screw nut along mobile column from the belt pulley center, mobile column is fixedly set on the described feed screw nut.
Described guiding mechanism play the guiding role, and mainly is in order to guarantee that mobile column can do rectilinear motion along its axial direction.If there is not guiding mechanism, mobile column can not done the straight line ascending motion, rotatablely moves but can produce, thereby makes that the flexible clamping device of the utility model location is inaccurate.
Guiding mechanism can be included in the cylinder barrel inner surface along the protuberance of the axial setting of mobile column, be fixed on the location axle sleeve on the mobile column, the groove that locating shaft puts, the protuberance on the cylinder barrel is located in the groove and is matched with it.
Preferably, protuberance on the described cylinder barrel adopts two that are oppositely arranged, correspondingly, the groove that described locating shaft puts also is two that are oppositely arranged, the location axle sleeve is formed by symmetrically arranged two semi-rings, two breach for being oppositely arranged between described two semi-rings, described two breach have promptly formed described two grooves.
Certainly, above-mentioned motion also can adopt the structure of other types, as long as can realize making mobile column along himself axially movable function.
Described hold-fast body can comprise the harmomegathus cover of being located between cylinder barrel and the mobile column, and described harmomegathus cover adopts the material that can shrink when bleeding, can expand when inflating to make, and has the SS that can bleed or blow the harmomegathus cover on the cylinder barrel.
Preferably, described harmomegathus cover cooperates with inner wall of cylinder, it adopts, and protrude at two ends, the concave structure of stage casing depression, described SS communicates with the recess in harmomegathus cover stage casing, the harmomegathus cover adopts polyurethane material to make, this material can produce distortion along with the variation of air pressure, to realize the locking to mobile column.
Certainly, hold-fast body also can adopt other structures, as long as can stably hold mobile column tightly after realizing the mobile column device is moved into place, thereby can keep its stability after mobile column is moved into place.If there is not hold-fast body, after mobile column moves into place, can produce rock, problem such as instability, when this class problem of generation, curved surface part is being added man-hour, can make that processing is not in place, thereby phenomenons such as waste product, defect ware occur.
Described vacuum draw mechanism can comprise ball seat, the bottom of described ball seat is the flange dish type, its top is a spherical, described mobile column adopts the tube-in-tube structure of middle part hollow, and the ball seat bottom is fixed on the upper end inside of mobile column, and mobile column is stretched out at its top, the bottom of ball seat has through hole to the top, be provided with plug on the ball seat bottom one end of through hole is blocked, the ball seat side has the side through hole that intersects with through hole, has aspirating hole with the corresponding position of side through hole on mobile column.
Preferably, described ball seat tip position is provided with ball loam cake and the ball lower cover that matches with it, and the ball seat top can freely be rotated in ball loam cake and ball lower cover, and the termination, top of ball seat is made as platform-like.
Further preferably, on ball loam cake end face, also can be provided with sucker, cover on the ball also and can be with sucker pad, to keep the overall tightness of sucker.
Preferably, the bottom of mobile column is provided with magnet ring, two ends of cylinder barrel respectively are provided with an opening, be respectively equipped with the travel switch that to sense the magnetic field of described magnet ring in described two openings, the magnetic induction signal that described travel switch can receive it sends to the external control unit of control motor movement, with the limit of sports record position of control mobile column.
Advantages such as the flexible clamping device of the utility model has easy to operate, and chucking power is big, clamping stability is strong.
The beneficial effects of the utility model are: control a plurality of flexible clamping devices (as tens even up to a hundred) by computer, thereby can locate the part of various curved surface classes fast and accurately, be used for the manufacture process of the class part such as panel beating, wallboard, hatch door of aviation field, can reduce manufacturing cost greatly.
Description of drawings
Fig. 1 is the outline drawing of the flexible clamping device of the utility model;
Fig. 2 is the B-B profile among Fig. 4;
Fig. 3 is the front view of the flexible clamping device of the utility model;
Fig. 4 is the A-A profile among Fig. 3.
Among the figure: 1-motor, 2-main pulley, 3-belt, 4-case lid, 5-is from belt pulley, the 6-body, and 7-adjusts axle sleeve, 8-bearing, the 9-bearing cap, 10-back-up ring, 11-feed screw nut, 12-magnet ring, the 13-anti-collision ring, 14-mobile column, 15-leading screw, 16-cylinder barrel, the 17-travel switch, 18-harmomegathus cover, 19-sealing ring, 20-cylinder barrel lid, the 21-ball seat, 22-ball lower cover, 23-ball loam cake, the 24-sucker pad, 25-sucker, 26-pressure pad, 27-customizes screw, the 28-head of a nail, 29-plug, 30-locatees axle sleeve, 31-pin, 32-protuberance 33-groove 34-SS, the 35-through hole, 36-side through hole, 37-aspirating hole
The specific embodiment
For making those skilled in the art understand the technical solution of the utility model better, the flexible clamping device of the utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Shown in Fig. 1-4, the flexible clamping device of the utility model comprises cylinder barrel 16 and clamping device, having in the cylinder barrel 16 can be along self axially movable mobile column 14 and the hold-fast body that can lock mobile column 16, stretch out from cylinder barrel 16 upper end of mobile column 14, described clamping device is fixed on the end of mobile column 14 upper ends, clamping device adopts vacuum draw mechanism, thereby by described vacuum draw mechanism suction air workpiece is clamped.
Wherein, mobile column 14 can move along its axis by the drive of motion.In the present embodiment, motion comprises motor 1, be fixed on main pulley 2 on the motor output shaft, be fixed on leading screw 15 from the belt pulley center, be enclosed within the feed screw nut 11 on the leading screw 15 and make the feed screw nut 11 only can be along mobile column 14 axially movable guiding mechanisms from belt pulley 5, an end by what belt 3 connected with main pulley 2.Mobile column 14 adopts the tube-in-tube structure of middle part hollows, and the other end of screw mandrel 15 stretches into vacancy in the middle part of mobile column 14, and mobile column 14 is sleeved on the feed screw nut 11 and is fixedly connected with it.
As shown in Figure 4, guiding mechanism be included in the axial setting of cylinder barrel 16 inner surface upper edge mobile columns protuberance 32, be fixed on the location axle sleeve 30 on the mobile column 14, the groove 33 that locating shaft puts.Protuberance 32 is located in the groove 33 and is matched with it.The end, lower end of mobile column 14 has groove, and location axle sleeve 30 is installed in this groove, and is fixed on the mobile column 14 by pin.
In the present embodiment, the protuberance 32 on the cylinder barrel adopts two that are oppositely arranged, and correspondingly, the groove 33 that locating shaft puts also is two that are oppositely arranged.As shown in Figure 2, location axle sleeve 30 is formed by symmetrically arranged two semi-rings, and two relative breach have promptly constituted two grooves 33 that are oppositely arranged between two semi-rings.
In the present embodiment, motor 1 adopts servomotor, move by the driven by servomotor mobile column, pulse signal by motor 1, again by the speed reducing ratio of belt pulley and the helical pitch of leading screw, can calculate the distance of mobile column 14 motions, thereby calculate the accurate position of the vacuum draw mechanism that is fixed on the mobile column, to reach pinpoint purpose.
Hold-fast body comprises the harmomegathus cover of being located between cylinder barrel 16 and the mobile column 14 18, and wherein, harmomegathus cover 18 cooperates with the inwall of cylinder barrel 16.Harmomegathus cover 18 adopts the material that can shrink when bleeding, can expand when inflating to make, and in the present embodiment, harmomegathus cover 18 adopts polyurethane material to make.The concave structure that is shaped as two ends protrusion, stage casing depression of harmomegathus cover 18 is in order to increase air capacity.Overlap in harmomegathus and respectively be shaped on a little groove on the protuberance at 18 two ends to place sealing ring.
As shown in Figure 3, have on the cylinder barrel 16 and can overlap 18 SSs of bleeding or blowing 34 to harmomegathus, SS 34 communicates with the recess in harmomegathus cover stage casing.
When mobile column 14 drive clamping devices moved to the curved surface part surface, 18 inflations of harmomegathus cover were also held mobile column 14 tightly, thereby played fixing firm part.
The bottom of mobile column 14 is provided with magnet ring 12, and the effect of magnet ring 12 is to form magnetic field, and when mobile column 14 drive magnet rings 12 moved to travel switch 17 pairing positions, travel switch 17 can be sensed the magnetic field that its magnet ring 12 is produced.The outside of magnet ring 12 also is provided with anti-collision ring 13, and the effect of anti-collision ring 13 is protection magnet rings 12, with prevent when whole device break down or Electric Machine Control when malfunctioning magnet ring 12 crashed.
Two ends of cylinder barrel 16 respectively are provided with an opening, are respectively equipped with the travel switch 17 that can sense the magnetic field of magnet ring 12 in the opening at described both ends, and travel switch 17 is fixed on the cylinder barrel 16.Travel switch 17 plays the restriction extreme position in the utility model device course of work.Two travel switches can limit upper and lower two extreme positions of mobile column in cylinder barrel 16 respectively.The magnetic induction signal that described travel switch can receive it sends to the external control unit that can control motor 1 motion.In the course of the work, when any extreme position in the mobile column 14 drive magnet rings 12 arrival cylinder barrels 16, sensing chip in the travel switch 17 is sensed the magnetic field of magnet ring 12, travel switch 17 highlighted demonstrations, and the signal of sensing sent to the external control unit, by external control unit controls servomotor 1, it is stopped operating.
Vacuum draw mechanism mainly comprises ball seat 21, ball loam cake 23, ball lower cover 22, sucker 25.The bottom of ball seat 21 is the flange dish type, and its top is a spherical.Ball seat 21 bottoms are fixed on the inside of mobile column 14 upper ends, and mobile column is stretched out at its top.Mobile column 14 has groove in order to place sealing ring with the link position place of ball seat 21, and described sealing ring role is to prevent gas leakage.
The bottom of ball seat 21 has through hole 35 to the top, have the side through hole 36 that intersects with through hole 35 on ball seat 21 sides, and the purpose of opening hole 35 and side through hole 36 all is for this vacuum draw mechanism can better be ventilated.Be provided with plug 29 on the ball seat bottom, plug 29 is blocked the bottom of through hole 35.Position at side through hole 36 on the ball seat 21 also has annular recess, can guarantee to keep between the top gas circuit of external air source and sucker 25 unimpeded by annular groove.On mobile column 14, have aspirating hole 37 with side through hole 36 corresponding positions.
On ball loam cake 23 end faces, be provided with sucker 25, also be with the sucker pad 24 on band bowl limit on the ball loam cake 23.The main material of making sucker 25 is a butyronitrile rubber, and sucker 25 also can adopt General Purpose Rubber to make, but effect is not good especially.The platform shape is made in the termination, top of ball seat 21, can freely rotate 45 ° and maintenance ventilation to guarantee sucker 25.
In the present embodiment, sucker 25 adopts wedge structure, is the wedge-shaped impression the inside of vacuum cup 25 fastenings of wedge structure at ball loam cake 23, and compresses sucker pressure pad 26 by customization screw 27, make it to be fixed on the ball loam cake 23 thereby compress sucker 25, by the head of a nail 28 fastenings customization screw 27.The head of a nail 28 contacts with curved surface class part, is beneficial to normal direction location, and 25 in sucker plays to bleed and holds, inflates the effect of unclamping workpiece tightly.
In addition, the effect of plug 29 except guarantee air tight, under possible situation,,, forming vacuum, thereby also can make sucker 25 suck part at the inside of mobile column 14 extracting air by pulling out the bottom of the through hole that plug 29 blocked.
The course of work of the present invention is as follows: motor 1 rotates, drive main pulley 2, belt 3 and rotate from belt pulley 4, driving leading screw 15 from belt pulley 4 rotates, because feed screw nut 11 is fixing with mobile column 14, location axle sleeve 30 is fixed on the mobile column 14, and the groove 33 that locating shaft puts matches with protuberance 32 on the cylinder barrel, thereby feed screw nut 11 drives mobile columns 14 and axially does rectilinear motion along it.When mobile column 14 motions put the back in place (when being vacuum cup 25 arrival piece surface positions, by the reading on the motor coding instrument, can read the distance of mobile column motion), inflate by 34 pairs of harmomegathus covers 18 of SS by the external air source processing components, harmomegathus cover 18 is expanded hold mobile column 14 tightly.This moment, vacuum cup 25 contacted with curved surface part, was bled by aspirating hole 37 control vacuum draw mechanisms by the external air source processing components, made vacuum cup 25 suck part.Wherein, the source of the gas processing components is connected on the ball seat 21 by the aspirating hole on the mobile column 14 37, and the structure of ball seat 21 makes circulation of air arrive among the vacuum cup 25, clamps curved surface part thereby form vacuum.
Be understandable that above embodiment only is the illustrative embodiments that adopts for principle of the present utility model is described, yet the utility model is not limited thereto.For those skilled in the art, under the situation that does not break away from spirit of the present utility model and essence, can make various modification and improvement, these modification and improvement also are considered as protection domain of the present utility model.
Claims (10)
1. flexible clamping device, comprise cylinder barrel (16) and clamping device, it is characterized in that having in the described cylinder barrel (16) can be along self axially movable mobile column (14) and the hold-fast body that can lock mobile column (16), stretch out from cylinder barrel (16) upper end of mobile column (14), described clamping device is fixed on the end of mobile column (14) upper end, clamping device adopts vacuum draw mechanism, thereby by described vacuum draw mechanism suction air workpiece is clamped.
2. flexible clamping device according to claim 1, it is characterized in that described mobile column (14) moves along its axis by the drive of motion, described motion comprises motor (1), be fixed on the main pulley (2) on the output shaft of described motor, by belt (3) connect with described main pulley (2) from belt pulley (5), be fixed on described leading screw (15) from the belt pulley center, be enclosed within the feed screw nut (11) on the leading screw (15), and making the axially movable guiding mechanism of feed screw nut (11) along mobile column, mobile column (14) is fixedly set on the described feed screw nut (11).
3. flexible clamping device according to claim 2, it is characterized in that described guiding mechanism is included in the axial protuberance (32) that is provided with of cylinder barrel (16) inner surface upper edge mobile column, is fixed on the location axle sleeve (30) on the mobile column (14), the groove (33) that locating shaft puts, the protuberance on the cylinder barrel (32) is located in the groove (33) and is matched with it.
4. flexible clamping device according to claim 3, it is characterized in that the protuberance (32) on the described cylinder barrel adopts two that are oppositely arranged, correspondingly, the groove that described locating shaft puts (33) also is two that are oppositely arranged, location axle sleeve (30) is formed by symmetrically arranged two semi-rings, two breach for being oppositely arranged between described two semi-rings, described two breach have promptly formed described two grooves (33).
5. flexible clamping device according to claim 1, it is characterized in that described hold-fast body comprises the harmomegathus cover of being located between cylinder barrel (16) and the mobile column (14) (18), described harmomegathus cover adopts the material that can shrink when bleeding, can expand when inflating to make, and has the SS (34) that can bleed or blow the harmomegathus cover on the cylinder barrel (16).
6. flexible clamping device according to claim 5, it is characterized in that described harmomegathus cover (18) cooperates with cylinder barrel (16) inwall, it adopts, and protrude at two ends, the concave structure of stage casing depression, described SS (34) communicates with the recess in harmomegathus cover stage casing, harmomegathus cover (18) adopts polyurethane material to make, to realize the locking to mobile column.
7. flexible clamping device according to claim 1, it is characterized in that described vacuum draw mechanism comprises ball seat (21), the bottom of described ball seat (21) is the flange dish type, its top is a spherical, described mobile column (14) adopts the tube-in-tube structure of middle part hollow, the ball seat bottom is fixed on the upper end inside of mobile column, mobile column is stretched out at its top, the bottom of ball seat has through hole (35) to the top, being provided with plug (29) on the ball seat bottom blocks an end of through hole (35), the ball seat side has the side through hole (36) that intersects with through hole (35), goes up and the corresponding position of side through hole (36) has aspirating hole (37) at mobile column (14).
8. flexible clamping device according to claim 7, it is characterized in that described ball seat (21) tip position is provided with ball loam cake (23) and the ball lower cover (22) that matches with it, ball seat (21) top can freely be rotated in ball loam cake (23) and ball lower cover (22), and the termination, top of ball seat is made as platform-like.
9. flexible clamping device according to claim 8 is characterized in that being provided with sucker (25) on ball loam cake (23) end face, also is with sucker pad (24) on the ball loam cake (23).
10. according to the described flexible clamping device of one of claim 1-9, the lower end that it is characterized in that mobile column (14) is provided with magnet ring (12), two ends of cylinder barrel (16) respectively are provided with an opening, be respectively equipped with the travel switch (17) that to sense the magnetic field of described magnet ring (12) in described two openings, the magnetic induction signal that described travel switch can receive it sends to the external control unit of control motor (1) motion, with the limit of sports record position of control mobile column (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202767778U CN201833201U (en) | 2010-07-30 | 2010-07-30 | Flexible clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202767778U CN201833201U (en) | 2010-07-30 | 2010-07-30 | Flexible clamping device |
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| Publication Number | Publication Date |
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| CN201833201U true CN201833201U (en) | 2011-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202767778U Expired - Fee Related CN201833201U (en) | 2010-07-30 | 2010-07-30 | Flexible clamping device |
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| CN (1) | CN201833201U (en) |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102513580A (en) * | 2012-01-06 | 2012-06-27 | 南京航空航天大学 | Device and method capable of reducing interlayer burrs during making holes for aircraft assembly |
| CN102581658A (en) * | 2012-03-16 | 2012-07-18 | 江苏大学 | Vacuum fixture |
| CN102581646A (en) * | 2012-03-21 | 2012-07-18 | 南京航空航天大学 | Full-pneumatic flexible positioning holder |
| CN103086588A (en) * | 2013-02-05 | 2013-05-08 | 宜兴市晨虹照明电器有限公司 | Special-shaped lamp tube positioning clamping device |
| CN103481089A (en) * | 2013-07-12 | 2014-01-01 | 沈阳航空航天大学 | Flexible clamping device for spatial curved surface thin-walled part |
| CN103659114A (en) * | 2013-11-28 | 2014-03-26 | 苏州凯尔博精密机械有限公司 | Clamping mechanism for water filter bucket cutting and welding machine |
| CN104290059A (en) * | 2014-10-28 | 2015-01-21 | 西安科技大学 | Hydraulic safety clamping device for experiment electronic equipment |
| CN104875162A (en) * | 2015-06-11 | 2015-09-02 | 赵士立 | Automatic rotary puller for fixed bolts |
| CN105269031A (en) * | 2015-11-18 | 2016-01-27 | 浙江工商职业技术学院 | Anti-skidding perforating machine for building circular arc components |
| CN107435674A (en) * | 2016-05-25 | 2017-12-05 | 上海共联通信信息发展有限公司 | A kind of circular fastener being used in medical fluid pumping system |
| CN107512025A (en) * | 2017-07-05 | 2017-12-26 | 奥拓福水刀有限公司 | A kind of bracket of the sucked type of motor driving fulcrum height and adjustable angle |
| CN107901019A (en) * | 2017-12-26 | 2018-04-13 | 中国工程物理研究院激光聚变研究中心 | A kind of vacuum pickup |
| CN108169118A (en) * | 2018-01-10 | 2018-06-15 | 安徽农业大学 | A kind of portable carpopodium biomechanics characteristic test device |
| CN108483037A (en) * | 2018-03-28 | 2018-09-04 | 南京理工大学 | A kind of vacuum cup moulding based on particulate matter |
| CN108655776A (en) * | 2018-05-05 | 2018-10-16 | 周琼 | A kind of industrial lathe for processing round property part |
| CN109834586A (en) * | 2019-04-19 | 2019-06-04 | 郑永杰 | A kind of intelligent fixture for phone housing processing |
| CN110561475A (en) * | 2018-06-05 | 2019-12-13 | C.R.F.阿西安尼顾问公司 | suction type clamping device |
| CN113084697A (en) * | 2021-04-29 | 2021-07-09 | 宿迁学院 | High stability is intelligent equipment for machine-building |
| CN114620481A (en) * | 2022-04-21 | 2022-06-14 | 安徽巨一科技股份有限公司 | Multi-vehicle-type flexible stepless self-adaptive switching and carrying device and control method thereof |
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2010
- 2010-07-30 CN CN2010202767778U patent/CN201833201U/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102513580B (en) * | 2012-01-06 | 2013-09-18 | 南京航空航天大学 | Device and method capable of reducing interlayer burrs during making holes for aircraft assembly |
| CN102513580A (en) * | 2012-01-06 | 2012-06-27 | 南京航空航天大学 | Device and method capable of reducing interlayer burrs during making holes for aircraft assembly |
| CN102581658B (en) * | 2012-03-16 | 2015-02-18 | 江苏大学 | Vacuum fixture |
| CN102581658A (en) * | 2012-03-16 | 2012-07-18 | 江苏大学 | Vacuum fixture |
| CN102581646A (en) * | 2012-03-21 | 2012-07-18 | 南京航空航天大学 | Full-pneumatic flexible positioning holder |
| CN102581646B (en) * | 2012-03-21 | 2014-11-26 | 南京航空航天大学 | Full-pneumatic flexible positioning holder |
| CN103086588A (en) * | 2013-02-05 | 2013-05-08 | 宜兴市晨虹照明电器有限公司 | Special-shaped lamp tube positioning clamping device |
| CN103086588B (en) * | 2013-02-05 | 2015-06-10 | 宜兴市晨虹照明电器有限公司 | Special-shaped lamp tube positioning clamping device |
| CN103481089A (en) * | 2013-07-12 | 2014-01-01 | 沈阳航空航天大学 | Flexible clamping device for spatial curved surface thin-walled part |
| CN103659114B (en) * | 2013-11-28 | 2016-09-28 | 苏州凯尔博精密机械有限公司 | A kind of clamping mechanism for water filter bucket cutting and welding machine |
| CN103659114A (en) * | 2013-11-28 | 2014-03-26 | 苏州凯尔博精密机械有限公司 | Clamping mechanism for water filter bucket cutting and welding machine |
| CN104290059A (en) * | 2014-10-28 | 2015-01-21 | 西安科技大学 | Hydraulic safety clamping device for experiment electronic equipment |
| CN104290059B (en) * | 2014-10-28 | 2016-01-20 | 西安科技大学 | A kind of experiment electronic equipment hydraulic safe clamping device |
| CN104875162A (en) * | 2015-06-11 | 2015-09-02 | 赵士立 | Automatic rotary puller for fixed bolts |
| CN105269031A (en) * | 2015-11-18 | 2016-01-27 | 浙江工商职业技术学院 | Anti-skidding perforating machine for building circular arc components |
| CN105269031B (en) * | 2015-11-18 | 2017-12-08 | 浙江工商职业技术学院 | A kind of anti-skidding puncher of circular arc part for building |
| CN107435674A (en) * | 2016-05-25 | 2017-12-05 | 上海共联通信信息发展有限公司 | A kind of circular fastener being used in medical fluid pumping system |
| CN107512025A (en) * | 2017-07-05 | 2017-12-26 | 奥拓福水刀有限公司 | A kind of bracket of the sucked type of motor driving fulcrum height and adjustable angle |
| CN107901019A (en) * | 2017-12-26 | 2018-04-13 | 中国工程物理研究院激光聚变研究中心 | A kind of vacuum pickup |
| CN108169118A (en) * | 2018-01-10 | 2018-06-15 | 安徽农业大学 | A kind of portable carpopodium biomechanics characteristic test device |
| CN108169118B (en) * | 2018-01-10 | 2024-03-01 | 安徽农业大学 | Portable fruit handle biomechanics characteristic testing device |
| CN108483037A (en) * | 2018-03-28 | 2018-09-04 | 南京理工大学 | A kind of vacuum cup moulding based on particulate matter |
| CN108655776A (en) * | 2018-05-05 | 2018-10-16 | 周琼 | A kind of industrial lathe for processing round property part |
| CN110561475A (en) * | 2018-06-05 | 2019-12-13 | C.R.F.阿西安尼顾问公司 | suction type clamping device |
| CN109834586A (en) * | 2019-04-19 | 2019-06-04 | 郑永杰 | A kind of intelligent fixture for phone housing processing |
| CN109834586B (en) * | 2019-04-19 | 2020-01-03 | 东莞市众茂五金有限公司 | A intelligent anchor clamps for cell phone case processing |
| CN113084697A (en) * | 2021-04-29 | 2021-07-09 | 宿迁学院 | High stability is intelligent equipment for machine-building |
| CN114620481A (en) * | 2022-04-21 | 2022-06-14 | 安徽巨一科技股份有限公司 | Multi-vehicle-type flexible stepless self-adaptive switching and carrying device and control method thereof |
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