CN203679326U - Novel flexible four-jaw chuck - Google Patents

Novel flexible four-jaw chuck Download PDF

Info

Publication number
CN203679326U
CN203679326U CN201420046034.XU CN201420046034U CN203679326U CN 203679326 U CN203679326 U CN 203679326U CN 201420046034 U CN201420046034 U CN 201420046034U CN 203679326 U CN203679326 U CN 203679326U
Authority
CN
China
Prior art keywords
chuck
claw
blind
screw
interlock
Prior art date
Application number
CN201420046034.XU
Other languages
Chinese (zh)
Inventor
詹俊赋
张志宏
张铁
池璋
胡瑞祺
叶卉
Original Assignee
华南理工大学
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 华南理工大学 filed Critical 华南理工大学
Priority to CN201420046034.XU priority Critical patent/CN203679326U/en
Application granted granted Critical
Publication of CN203679326U publication Critical patent/CN203679326U/en

Links

Abstract

The utility model discloses a novel flexible four-jaw chuck. The novel flexible four-jaw chuck comprises a chuck body, a scroll, four bevel pinions meshed with the scroll, four linkage jaws, four steering middle blocks, four screw rods and four sliding jaws, wherein the four linkage jaws are distributed and arranged on the chuck body in a 90-degree included angle mode and driven by the scroll, and the four steering middle blocks, the four screw rods and the four sliding jaws are arranged on the linkage jaws. The sliding jaws are matched with the screw rods. The screw rods are arranged in arc grooves of the steering middle blocks. Baffle rings fixed to the steering middle blocks limit the screw rods to move axially. The chuck further comprises four worms, four worm gears with through holes, and four inverted-T-shaped countersunk head polish rods. The novel flexible four-jaw chuck achieves all the functions of an existing flexible four-jaw chuck, and can achieve the linkage function under any condition; meanwhile, steering of any angle can be achieved by means of the steering middle blocks 1, various irregular work-pieces can be effectively clamped, the efficiency of loading and unloading the work-pieces can be greatly improved by utilizing the linkage function, and the production efficiency and the practicality are improved.

Description

A kind of novel flexible chuck
Technical field
The utility model relates to a kind of workpiece chuck of machining, relates in particular to a kind of novel flexible chuck that can realize the irregular workpiece of clamping.
Background technology
Universal fixturing mainly contains vice, scroll chuck, chuck etc., they are mainly used in the clamping of workpiece (or blank) of regular shape and fixing, but for the workpiece (or blank) of some out-of-shapes or shape matching complexity, obviously cannot accomplish rational clamping with above these three kinds of fixtures.But irrational clamping tends to reduce machining accuracy, defective work piece (or blank), finally cause the larger error of workpiece size.Sometimes even can be because the process that makes not of clamping dynamics is fraught with risks.Moreover, universal fixturing need to be dismantled to meet the clamping to difform regular workpiece (or blank) toward contact repeatedly, and operation is loaded down with trivial details.
Flexible chuck collection vice of the prior art, scroll chuck, certainly to the function of the fixtures such as heart chuck in one, not only can clamp regular workpiece, also can carry out effective and reasonable clamping to most of irregular workpiece.Its structure is plum blossom-shaped, is on the basis of original self centering chuck, increases by four middle pieces that are embedded with single action dewclaw, middle with interlock claw chain connection, respectively have a T shape worm gear to be mated with sliding pair form on middle.In each, piece can be realized turning to of nearly 73 degree along plum-blossom ring under the transmission of turbine and worm, and being embedded in middle single action dewclaw above can move forward by rotary screw rod simultaneously backward, and is automatically locked by the auto-lock function of screw mandrel.In the middle of it is emphasized that when the direction conllinear of the chute of piece and interlock claw centripetal motion, being slidably matched of T-shaped turbine and middle can't be interfered the motion in the time of self-centering of the claw that links.Wherein, scroll bar plays and drives the realization of T shape turbine to turn to the also function of self-locking.When single action dewclaw working face is adjacent to after side surface of workpiece, due to the one direction transmission of turbine and worm, the direction of single action dewclaw can be fixed in institute's hue angle.Therefore, regulate by turning to front and back of four single action dewclaws, this fixture can be realized the clamping of most of workpiece.But, in the middle of the chute of piece and the direction of interlock claw centripetal motion not when conllinear, being slidably matched of T-shaped turbine and middle will produce and interfere the motion when the self-centering of interlock claw, cause the clamping for identical workpiece, all need each time to readjust the angle of four middle pieces and the amount of feeding of slip claw, make unloading and the clamping of workpiece very inconvenient, reduced production efficiency; And, only can realize turning to of 73 degree for middle, for the larger workpiece of degree of irregularity, can not realize clamping.
Utility model content
The technical problems to be solved in the utility model be to provide a kind of use convenient, structure is compacter, the larger novel flexible chuck of clamping angular range, not only can realize all functions of existing flexible chuck, but also ensure under any circumstance can to realize the self-centering campaign of interlock claw, meanwhile, can realize at any angle and turning to for middle.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of novel flexible chuck, comprise chuck body, wire tray, four bevel pinions that engage with wire tray, four are the interlock claw that 90 degree angles distributions are arranged on chuck body and driven by wire tray (9), four are arranged on interlock and turn to middle on claw, four screw mandrels, four slip claws, described slip claw coordinates with screw mandrel, described screw mandrel in turn to middle upper end arc groove in, be fixed on and turn to the baffle ring of middle to limit screw axis motion upwards, also comprise four worm screws, four have the worm gear of through hole, four inverted T-shape countersunk head polished rods, described interlock claw middle part is provided with the shoulder hole of up/down perforation, describedly turn to middle bottom to be provided with highlightedly and blind of described shoulder hole matched in clearance downwards, make to turn to middle can rotate, described blind is provided with the blind hole that Open Side Down, described worm gear by screw be fixedly attached to described blind bottom, the shoulder hole of interlock claw is from bottom to top passed on the top of described countersunk head polished rod successively, in worm gear through described blind hole, and be connected with described blind by pin, the linked bracing frame of claw one side of described worm screw two ends is hinged, the axially-movable of restriction worm shaft, worm and wheel is connected with a joggle.
Further, support frame as described above is fixedly connected with interlock claw by screw.
Further, support frame as described above is integral type structure with interlock claw.
Further, described interlock claw is provided with arc-shaped guide rail, turns to middle to move the deep-slotted chip breaker coordinating relative to arc-shaped guide rail place with being provided with arc-shaped guide rail.
Further, on described worm gear and blind platform, be also provided with locating hole, position by alignment pin and described blind.
Worm and wheel is connected with a joggle, and turns to middle can under the effect of worm and gear engaged transmission, realize rotation at any angle, and realizes postrotational locking by the auto-lock function of worm and gear.Be embedded in simultaneously and turn to middle slip claw above to coordinate and to seesaw with screw mandrel, and be automatically locked by the auto-lock function of screw mandrel.Even it is emphasized that the in the situation that of the irregular workpiece of clamping, also can realize self-centering by wire tray and conelet tooth engaged transmission.
There is through hole in worm gear center, interlock claw exists through hole, and countersunk head polished rod forms and is flexibly connected with interlock claw through through hole, and coordinates with worm gear via clearance, and the countersunk head polished rod other end has dowel hole, by pin and turn to middle pin joint.Bracing frame can be fixedly connected with interlock claw by screw, also can directly on interlock claw, process.
Compared with prior art, the beneficial effects of the utility model are: this utility model can make to turn to middle realization to turn at any angle, thereby has met the larger piece-holder of degree of irregularity, has really realized the effective clamping to various irregular workpiece.And, even not conllinear, still can realize linkage function in the direction of the chute of middle and the centripetal motion of interlock claw.While clamping identical irregular workpiece, only need in the time that being clamped, unit one regulate four to turn to the anglec of rotation of middle and the amount of feeding of slip claw, exiting by the interlock of interlock lower claw of workpiece can realize, and for the identical workpiece of the next one, also only need can realize clamping and unloading by linkage function, this has greatly improved the efficiency of workpiece unloading and clamping, significant to enhancing productivity.
Brief description of the drawings
Fig. 1 is the broken section structural representation of the utility model embodiment.
Fig. 2 is the schematic perspective view of the utility model embodiment.
Fig. 3 is the schematic top plan view of the utility model embodiment.
The corresponding title of number in the figure member is as follows: 1-turns to middle; 2-screw mandrel; 3-pin; The 4-claw that links; 5-chuck body; 6-countersunk head polished rod; 7-worm gear; 8-bevel pinion; 9-wire tray; 10-worm screw; 11-bracing frame; 12-slip claw.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail.
As shown in Figure 1 to Figure 3, a kind of novel flexible chuck, comprise chuck body 5, wire tray 9, four bevel pinions that engage with wire tray 98, four be 90 degree angles distribute be arranged on chuck body 4 and be subject to interlock claw that wire tray 9 drives 4, four be arranged on interlock claw 4 turn to middle 1, four screw mandrels 2, four slip claws 12, described slip claw 12 coordinates with screw mandrel 2, described screw mandrel 2 in turn to middle 1 upper end arc groove in, be fixed on and turn to the baffle ring of middle 1 to limit screw mandrel 2 motion on axially
Also comprise four worm screws 10, four have the worm gear 7 of through hole, four inverted T-shape countersunk head polished rods 6, described interlock claw 4 middle parts are provided with the shoulder hole of up/down perforation, describedly turn to middle 1 bottom to be provided with highlightedly and blind of described shoulder hole matched in clearance downwards, make to turn to middle 1 can rotate, described blind is provided with the blind hole that Open Side Down, described worm gear 7 by screw be fixedly attached to described blind bottom, the shoulder hole of interlock claw 4 is from bottom to top passed on the top of described countersunk head polished rod 6 successively, in worm gear 7 through described blind hole, and be connected with described blind by pin 3, the linked bracing frame 11 of claw 4 one sides of described worm screw 10 two ends is hinged, the axially-movable of restriction worm screw 10 axles, worm screw 10 is connected with a joggle with worm gear 7.
Further, support frame as described above 11 is fixedly connected with interlock claw 4 by screw.
Or support frame as described above 11 is integral type structure with interlock claw 4, and bracing frame 11 directly processes on interlock claw 4.
Further, described interlock claw 4 is provided with arc-shaped guide rail, turns to middle 1 and moves the deep-slotted chip breaker coordinating relative to arc-shaped guide rail place with being provided with arc-shaped guide rail, turns to the rotational stability of middle 1 in order to further raising, improves the precision of fixture.
Further, on described worm gear 7 and blind platform, be also provided with locating hole, position with described blind by alignment pin 3, be convenient to realize worm gear 7 and blind 's accurate location, be convenient to connect, and prevent from the course of work being subjected to displacement between worm gear 7 and blind.
Described these chuck body 5 inside are provided with wire tray 9, and wire tray 9 coordinates with bevel pinion 8, can be with the rotation of bevel pinion 8 around its axis rotation.Chuck body 5 surroundings are provided with and are four symmetrical interlock claws 4 of 90 degree, and interlock claw 4 matches with the helix of wire tray 9, can do rectilinear motion with the rotation of wire tray 9.Each interlock claw 4 all turns to middle 1 and is flexibly connected by countersunk head polished rod 6 with one, rectilinear motion before and after turning to middle 1 and can doing with interlock claw 4, and the claw 4 that can relatively link rotates to an angle.
Worm gear 7 with turn to middle 1 to be fixedly connected with, and be embedded in the shoulder hole of interlock claw 4, countersunk head polished rod 6 successively through the through hole of through hole, the worm gear 7 of interlock claw 4, turn to the blind hole on the boss of middle 1, finally by pin 3 with turn to middle 1 pin joint, play rotating shaft effect.Worm screw 10 is hinged with the bracing frame 11 on interlock claw 4, and is connected with a joggle with worm gear 7.When holding workpiece, realize angular adjustment by worm gear 7 and the engaged transmission of worm screw 10, realize moving forward and backward of slip claw 12 by rotary screw 2, realize linkage function by wire tray 9 and the engaged transmission of little tooth cone pulley 2, thereby realize the clamping to irregular workpiece.
In the time of the regular revolving parts of clamping, by manual rotation bevel pinion 8, the wire tray 9 coordinating is with it rotated, and then drive four interlock claw 4 interlocks close up toward center simultaneously or exit toward periphery simultaneously, clamp thus regular revolving parts.
In the time of clamping irregular body, by rotary worm 10, drive the worm gear 7 being engaged with to rotate, turn to middle 1 pin joint around interlock claw 4 to do the rotation of certain angle thereby drive.Four turn to middle 1 rotation to the angle requiring, and rotary screw rod 2, moves forward by Workpiece clamping the slip claw 12 coordinating with it.In the time that workpiece need to unload, drive wire tray 9 to rotate by rotating bevel pinion 8, thereby drive interlock claw 4 to move to the direction away from chuck hub, thereby realize the amount of feeding in the case of keeping turning to the rotational angle of middle 1 and slip claw 12 constant discharging workpieces, when the identical workpiece of the next one is carried out to clamping, only need rotate again bevel pinion 8 and drive wire tray 9 to rotate, thereby drive interlock claw 4 to draw close to chuck hub, can realize rapidly effective clamping.
Above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also giving exhaustive to all embodiments.All any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in the protection domain of the utility model claim.

Claims (5)

1. a novel flexible chuck, comprise chuck body (5), wire tray (9), four bevel pinions (8) that engage with wire tray (9), four are 90 degree angles distributions and are arranged on the interlock claw (4) that chuck body (4) is upper and driven by wire tray (9), four turn to middle (1) that are arranged on interlock claw (4), four screw mandrels (2), four slip claws (12), described slip claw (12) coordinates with screw mandrel (2), described screw mandrel (2) in turn to middle (1) upper end arc groove in, be fixed on and turn to the baffle ring of middle (1) to limit the motion of screw mandrel (2) on axially, it is characterized in that:
Also comprise four worm screws (10), four have the worm gear (7) of through hole, four inverted T-shape countersunk head polished rods (6), described interlock claw (4) middle part is provided with the shoulder hole of up/down perforation, described middle (1) bottom that turns to is provided with downwards and blind of described shoulder hole matched in clearance highlightedly, make to turn to middle (1) to rotate, described blind is provided with the blind hole that Open Side Down, described worm gear (7) by screw be fixedly attached to described blind bottom, the shoulder hole of interlock claw (4) is from bottom to top passed on the top of described countersunk head polished rod (6) successively, in worm gear (7) through described blind hole, and be connected with described blind by pin (3), the linked bracing frame (11) of claw (4) one sides of described worm screw (10) two ends is hinged, the axially-movable of restriction worm screw (10) axle, worm screw (10) is connected with a joggle with worm gear (7).
2. novel flexible chuck according to claim 1, is characterized in that: support frame as described above (11) is fixedly connected with interlock claw (4) by screw.
3. novel flexible chuck according to claim 1, is characterized in that: support frame as described above (11) is integral type structure with interlock claw (4).
4. according to the novel flexible chuck described in claim 2 or 3, it is characterized in that: described interlock claw (4) is provided with arc-shaped guide rail, turn to middle (1) to move the deep-slotted chip breaker coordinating relative to arc-shaped guide rail place with being provided with arc-shaped guide rail.
5. novel flexible chuck according to claim 4, is characterized in that: on described worm gear (7) and blind platform, be also provided with locating hole, position with described blind by alignment pin (3).
CN201420046034.XU 2014-01-24 2014-01-24 Novel flexible four-jaw chuck CN203679326U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420046034.XU CN203679326U (en) 2014-01-24 2014-01-24 Novel flexible four-jaw chuck

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420046034.XU CN203679326U (en) 2014-01-24 2014-01-24 Novel flexible four-jaw chuck

Publications (1)

Publication Number Publication Date
CN203679326U true CN203679326U (en) 2014-07-02

Family

ID=51001285

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420046034.XU CN203679326U (en) 2014-01-24 2014-01-24 Novel flexible four-jaw chuck

Country Status (1)

Country Link
CN (1) CN203679326U (en)

Cited By (105)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103817360A (en) * 2014-01-24 2014-05-28 华南理工大学 Novel flexible four-jaw chuck
CN105478821A (en) * 2015-12-31 2016-04-13 无锡华联科技集团有限公司 Automatic hydraulic positioning and clamping structure
CN105552807A (en) * 2016-01-15 2016-05-04 胡小青 Power splicing fitting for overhead line
CN105551747A (en) * 2016-01-15 2016-05-04 胡小青 Middle-high voltage power transformer
CN105551742A (en) * 2016-01-15 2016-05-04 胡妍 Power zero-sequence current transformer
CN105551733A (en) * 2016-01-15 2016-05-04 胡妍 High voltage electric zero sequence current transformer
CN105551745A (en) * 2016-01-15 2016-05-04 胡小青 Improved high-voltage current transformer
CN105551729A (en) * 2016-01-15 2016-05-04 胡妍 Multifunctional high-voltage transformer
CN105551741A (en) * 2016-01-15 2016-05-04 胡妍 High-voltage zero-sequence current transformer
CN105551725A (en) * 2016-01-15 2016-05-04 胡妍 Three-phase high-voltage zero-sequence current transformer
CN105551737A (en) * 2016-01-15 2016-05-04 胡妍 Multifunctional transformer
CN105551723A (en) * 2016-01-15 2016-05-04 胡小青 Zero-sequence current power transformer with relatively good wire clamping fastness
CN105551755A (en) * 2016-01-15 2016-05-04 胡妍 Intelligent zero sequence current transformer
CN105551724A (en) * 2016-01-15 2016-05-04 胡妍 High-voltage zero-sequence current transformer
CN105552806A (en) * 2016-01-15 2016-05-04 胡小青 Power splicing fitting with relatively good anti-looseness performance
CN105551731A (en) * 2016-01-15 2016-05-04 胡妍 High and medium-voltage electric zero-sequence current transformer
CN105551736A (en) * 2016-01-15 2016-05-04 胡妍 Electric power high voltage transformer
CN105551740A (en) * 2016-01-15 2016-05-04 胡妍 Middle-high voltage transformer
CN105551750A (en) * 2016-01-15 2016-05-04 胡小青 High-voltage zero sequence current transformer having relatively high loosening prevention performance
CN105551732A (en) * 2016-01-15 2016-05-04 胡妍 High and medium-voltage electric zero-sequence current transformer
CN105551739A (en) * 2016-01-15 2016-05-04 胡妍 Middle-high voltage transformer
CN105551753A (en) * 2016-01-15 2016-05-04 胡妍 Zero sequence power current transformer
CN105551738A (en) * 2016-01-15 2016-05-04 胡妍 Multifunctional transformer
CN105551726A (en) * 2016-01-15 2016-05-04 胡小青 Zero-sequence current power transformer with relatively good wire clamping fastness
CN105552584A (en) * 2016-01-15 2016-05-04 胡小青 Improved splicing fitting for overhead line
CN105551744A (en) * 2016-01-15 2016-05-04 胡小青 Improved high-voltage current transformer
CN105551751A (en) * 2016-01-15 2016-05-04 胡小青 High-voltage zero sequence current transformer having relatively high loosening prevention performance
CN105551746A (en) * 2016-01-15 2016-05-04 胡小青 Improved zero-sequence current transformer
CN105551720A (en) * 2016-01-15 2016-05-04 胡小青 High-voltage zero-sequence current mutual inductor convenient for installation
CN105551734A (en) * 2016-01-15 2016-05-04 胡妍 High voltage electric transformer
CN105551730A (en) * 2016-01-15 2016-05-04 胡妍 Multifunctional high-voltage transformer
CN105551727A (en) * 2016-01-15 2016-05-04 胡小青 High-voltage zero-sequence current power transformer with relatively good wire clamping fastness
CN105551784A (en) * 2016-01-15 2016-05-04 胡妍 Zero sequence current transformer
CN105551743A (en) * 2016-01-15 2016-05-04 胡小青 Improved power zero-sequence current transformer
CN105551735A (en) * 2016-01-15 2016-05-04 胡妍 High voltage electric transformer
CN105552586A (en) * 2016-01-15 2016-05-04 胡小青 Power splicing fitting with relatively good anti-looseness effect
CN105575593A (en) * 2016-01-15 2016-05-11 胡小青 High-voltage zero-sequence current transformer easy to install
CN105575640A (en) * 2016-01-15 2016-05-11 胡妍 Middle-high-voltage zero-sequence current transformer
CN105575594A (en) * 2016-01-15 2016-05-11 胡小青 Easy-to-install high-voltage zero-sequence current transformer
CN105575610A (en) * 2016-01-15 2016-05-11 胡小青 High-voltage mutual inductor
CN105575607A (en) * 2016-01-15 2016-05-11 胡小青 Easy-to-install high voltage transformer
CN105575597A (en) * 2016-01-15 2016-05-11 胡妍 Three-phase power zero-sequence current transformer
CN105575596A (en) * 2016-01-15 2016-05-11 胡妍 Middle-high voltage zero-sequence current transformer
CN105575595A (en) * 2016-01-15 2016-05-11 胡妍 Zero-sequence current transformer
CN105575598A (en) * 2016-01-15 2016-05-11 胡妍 Electric transformer
CN105609251A (en) * 2016-01-15 2016-05-25 胡小青 Middle-high voltage power transformer
CN105609296A (en) * 2016-01-15 2016-05-25 胡妍 Intelligent middle-high voltage zero-sequence current transformer
CN105609291A (en) * 2016-01-15 2016-05-25 胡小青 Improved three-phase power zero-sequence current transformer
CN105609248A (en) * 2016-01-15 2016-05-25 胡小青 Easy-to-install high-voltage transformer
CN105609280A (en) * 2016-01-15 2016-05-25 胡妍 Three-phase power zero-sequence current transformer
CN105609279A (en) * 2016-01-15 2016-05-25 胡小青 Easy-to-install high-voltage zero-sequence current transformer
CN105609290A (en) * 2016-01-15 2016-05-25 胡妍 High-voltage zero-sequence current transformer
CN105609292A (en) * 2016-01-15 2016-05-25 胡小青 Improved power zero-sequence current transformer
CN105609246A (en) * 2016-01-15 2016-05-25 胡小青 High-voltage transformer convenient for installation and positioning
CN105609240A (en) * 2016-01-15 2016-05-25 胡妍 Easy-to-install high-voltage transformer
CN105609284A (en) * 2016-01-15 2016-05-25 胡妍 Three-phase zero sequence current transformer
CN105609249A (en) * 2016-01-15 2016-05-25 胡小青 Easy-to-install and position high-voltage transformer
CN105609245A (en) * 2016-01-15 2016-05-25 胡妍 High-voltage transformer
CN105609250A (en) * 2016-01-15 2016-05-25 胡妍 High-voltage power transformer
CN105609295A (en) * 2016-01-15 2016-05-25 胡小青 High-voltage zero-sequence current transformer with relatively good anti-looseness effect
CN105609238A (en) * 2016-01-15 2016-05-25 胡小青 Convenient-to-install high-voltage zero-sequence current transformer
CN105609247A (en) * 2016-01-15 2016-05-25 胡小青 High-voltage transformer
CN105609287A (en) * 2016-01-15 2016-05-25 胡妍 Zero sequence current transformer
CN105609289A (en) * 2016-01-15 2016-05-25 胡妍 High-voltage power zero-sequence current transformer
CN105609285A (en) * 2016-01-15 2016-05-25 胡妍 Three-phase and high-voltage zero sequence current transformer
CN105633646A (en) * 2016-01-15 2016-06-01 胡小青 Improved high-voltage connecting power fitting
CN105633647A (en) * 2016-01-15 2016-06-01 胡小青 Improved connecting power fitting
CN105633651A (en) * 2016-01-15 2016-06-01 胡小青 Power connection fitting
CN105633644A (en) * 2016-01-15 2016-06-01 胡妍 Electric power fitting for overhead line
CN105633638A (en) * 2016-01-15 2016-06-01 胡小青 Improved type electric power fitting for overhead line
CN105633637A (en) * 2016-01-15 2016-06-01 胡小青 Improved type electric power fitting for overhead line
CN105633652A (en) * 2016-01-15 2016-06-01 胡小青 Electric power splicing fitting
CN105655731A (en) * 2016-01-15 2016-06-08 胡小青 Improved splicing fitting for overhead circuit
CN105655732A (en) * 2016-01-15 2016-06-08 胡小青 Electric power splicing fitting for overhead circuit
CN105655751A (en) * 2016-01-15 2016-06-08 胡小青 Electric power splicing fitting with good anti-loose effect
CN105679501A (en) * 2016-01-15 2016-06-15 胡小青 Improved zero-sequence current transformer
CN105679499A (en) * 2016-01-15 2016-06-15 胡小青 Zero-sequence current transformer with relatively high cable-clamping firmness
CN105742022A (en) * 2016-01-15 2016-07-06 胡妍 Power transformer
CN105742018A (en) * 2016-01-15 2016-07-06 胡小青 High-voltage and zero-sequence current transformer with relatively good wire clamping fastness
CN105742014A (en) * 2016-01-15 2016-07-06 胡小青 Easy-to-install high-voltage zero-sequence current transformer
CN105742023A (en) * 2016-01-15 2016-07-06 胡小青 High-voltage and zero-sequence current transformer with relatively good anti-looseness performance
CN105742848A (en) * 2016-01-15 2016-07-06 胡妍 Overhead power line connection wire clamp
CN105742019A (en) * 2016-01-15 2016-07-06 胡妍 High-voltage and zero-sequence current transformer
CN105761918A (en) * 2016-01-15 2016-07-13 胡妍 Electric power high-voltage transformer
CN105761893A (en) * 2016-01-15 2016-07-13 胡妍 Zero-sequence current mutual inductor
CN105826013A (en) * 2016-01-15 2016-08-03 胡妍 Convenient-to-mount high-voltage transformer
CN105826015A (en) * 2016-01-15 2016-08-03 胡妍 Easily mounted high-voltage instrument transformer
CN105826016A (en) * 2016-01-15 2016-08-03 胡妍 Easy-to-mount high-voltage transformer
CN105826014A (en) * 2016-01-15 2016-08-03 胡妍 High-voltage transformer convenient for mounting
CN105826017A (en) * 2016-01-15 2016-08-03 胡妍 Easily mounted high-voltage instrument transformer
CN105826697A (en) * 2016-01-15 2016-08-03 胡妍 Stab-type electric power fitting
CN105826012A (en) * 2016-01-15 2016-08-03 胡妍 Power high voltage mutual inductor
CN105845327A (en) * 2016-01-15 2016-08-10 胡妍 High-voltage power transformer
CN105845333A (en) * 2016-05-02 2016-08-10 胡妍 Improved type high-voltage current transformer
CN105845410A (en) * 2016-05-02 2016-08-10 胡妍 Improved type zero-sequence current transformer
CN105845326A (en) * 2016-01-15 2016-08-10 胡妍 High-voltage power transformer
CN105845411A (en) * 2016-05-02 2016-08-10 申清章 Easy-to-install high-voltage power zero-sequence current transformer
CN105845334A (en) * 2016-05-02 2016-08-10 胡妍 Improved type zero-sequence current transformer
CN105845337A (en) * 2016-05-02 2016-08-10 申清章 Easy-to-install high-voltage zero-sequence current transformer
CN106057453A (en) * 2016-01-15 2016-10-26 胡妍 High-voltage power transformer
CN106159489A (en) * 2016-05-02 2016-11-23 钱才英 A kind of modified model continues electric armour clamp
CN106207521A (en) * 2016-05-02 2016-12-07 钱才英 A kind of circuit modified model electric armour clamp
CN106654623A (en) * 2016-05-02 2017-05-10 钱才英 Improved type overhead line connecting fitting
CN109351996A (en) * 2018-11-20 2019-02-19 慈溪市奥菱机床附件有限公司 A kind of scroll chuck with zipper function
CN109396727A (en) * 2018-12-26 2019-03-01 孟令许 A kind of positioning and guiding fixture mold of laser welding

Cited By (114)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103817360A (en) * 2014-01-24 2014-05-28 华南理工大学 Novel flexible four-jaw chuck
CN103817360B (en) * 2014-01-24 2016-08-17 华南理工大学 A kind of novel flexible chuck
CN105478821A (en) * 2015-12-31 2016-04-13 无锡华联科技集团有限公司 Automatic hydraulic positioning and clamping structure
CN105552806A (en) * 2016-01-15 2016-05-04 胡小青 Power splicing fitting with relatively good anti-looseness performance
CN105551742A (en) * 2016-01-15 2016-05-04 胡妍 Power zero-sequence current transformer
CN105551733A (en) * 2016-01-15 2016-05-04 胡妍 High voltage electric zero sequence current transformer
CN105551745A (en) * 2016-01-15 2016-05-04 胡小青 Improved high-voltage current transformer
CN105551729A (en) * 2016-01-15 2016-05-04 胡妍 Multifunctional high-voltage transformer
CN105551741A (en) * 2016-01-15 2016-05-04 胡妍 High-voltage zero-sequence current transformer
CN105551725A (en) * 2016-01-15 2016-05-04 胡妍 Three-phase high-voltage zero-sequence current transformer
CN105551737A (en) * 2016-01-15 2016-05-04 胡妍 Multifunctional transformer
CN105551723A (en) * 2016-01-15 2016-05-04 胡小青 Zero-sequence current power transformer with relatively good wire clamping fastness
CN105551755A (en) * 2016-01-15 2016-05-04 胡妍 Intelligent zero sequence current transformer
CN105551724A (en) * 2016-01-15 2016-05-04 胡妍 High-voltage zero-sequence current transformer
CN105551747A (en) * 2016-01-15 2016-05-04 胡小青 Middle-high voltage power transformer
CN105551731A (en) * 2016-01-15 2016-05-04 胡妍 High and medium-voltage electric zero-sequence current transformer
CN105551736A (en) * 2016-01-15 2016-05-04 胡妍 Electric power high voltage transformer
CN105551740A (en) * 2016-01-15 2016-05-04 胡妍 Middle-high voltage transformer
CN105551750A (en) * 2016-01-15 2016-05-04 胡小青 High-voltage zero sequence current transformer having relatively high loosening prevention performance
CN105551732A (en) * 2016-01-15 2016-05-04 胡妍 High and medium-voltage electric zero-sequence current transformer
CN105551739A (en) * 2016-01-15 2016-05-04 胡妍 Middle-high voltage transformer
CN105551753A (en) * 2016-01-15 2016-05-04 胡妍 Zero sequence power current transformer
CN105551738A (en) * 2016-01-15 2016-05-04 胡妍 Multifunctional transformer
CN105551726A (en) * 2016-01-15 2016-05-04 胡小青 Zero-sequence current power transformer with relatively good wire clamping fastness
CN105552584A (en) * 2016-01-15 2016-05-04 胡小青 Improved splicing fitting for overhead line
CN105551744A (en) * 2016-01-15 2016-05-04 胡小青 Improved high-voltage current transformer
CN105551751A (en) * 2016-01-15 2016-05-04 胡小青 High-voltage zero sequence current transformer having relatively high loosening prevention performance
CN105551746A (en) * 2016-01-15 2016-05-04 胡小青 Improved zero-sequence current transformer
CN105551720A (en) * 2016-01-15 2016-05-04 胡小青 High-voltage zero-sequence current mutual inductor convenient for installation
CN105551734A (en) * 2016-01-15 2016-05-04 胡妍 High voltage electric transformer
CN105551730A (en) * 2016-01-15 2016-05-04 胡妍 Multifunctional high-voltage transformer
CN105551727A (en) * 2016-01-15 2016-05-04 胡小青 High-voltage zero-sequence current power transformer with relatively good wire clamping fastness
CN105551784A (en) * 2016-01-15 2016-05-04 胡妍 Zero sequence current transformer
CN105551743A (en) * 2016-01-15 2016-05-04 胡小青 Improved power zero-sequence current transformer
CN105551735A (en) * 2016-01-15 2016-05-04 胡妍 High voltage electric transformer
CN105552586A (en) * 2016-01-15 2016-05-04 胡小青 Power splicing fitting with relatively good anti-looseness effect
CN105575593A (en) * 2016-01-15 2016-05-11 胡小青 High-voltage zero-sequence current transformer easy to install
CN105575640A (en) * 2016-01-15 2016-05-11 胡妍 Middle-high-voltage zero-sequence current transformer
CN105575594A (en) * 2016-01-15 2016-05-11 胡小青 Easy-to-install high-voltage zero-sequence current transformer
CN105575610A (en) * 2016-01-15 2016-05-11 胡小青 High-voltage mutual inductor
CN105575607A (en) * 2016-01-15 2016-05-11 胡小青 Easy-to-install high voltage transformer
CN105575597A (en) * 2016-01-15 2016-05-11 胡妍 Three-phase power zero-sequence current transformer
CN105575596A (en) * 2016-01-15 2016-05-11 胡妍 Middle-high voltage zero-sequence current transformer
CN105575595A (en) * 2016-01-15 2016-05-11 胡妍 Zero-sequence current transformer
CN105575598A (en) * 2016-01-15 2016-05-11 胡妍 Electric transformer
CN105609251A (en) * 2016-01-15 2016-05-25 胡小青 Middle-high voltage power transformer
CN105609296A (en) * 2016-01-15 2016-05-25 胡妍 Intelligent middle-high voltage zero-sequence current transformer
CN105609291A (en) * 2016-01-15 2016-05-25 胡小青 Improved three-phase power zero-sequence current transformer
CN105609248A (en) * 2016-01-15 2016-05-25 胡小青 Easy-to-install high-voltage transformer
CN105609280A (en) * 2016-01-15 2016-05-25 胡妍 Three-phase power zero-sequence current transformer
CN105609279A (en) * 2016-01-15 2016-05-25 胡小青 Easy-to-install high-voltage zero-sequence current transformer
CN105609290A (en) * 2016-01-15 2016-05-25 胡妍 High-voltage zero-sequence current transformer
CN105609292A (en) * 2016-01-15 2016-05-25 胡小青 Improved power zero-sequence current transformer
CN105609246A (en) * 2016-01-15 2016-05-25 胡小青 High-voltage transformer convenient for installation and positioning
CN105609240A (en) * 2016-01-15 2016-05-25 胡妍 Easy-to-install high-voltage transformer
CN105609284A (en) * 2016-01-15 2016-05-25 胡妍 Three-phase zero sequence current transformer
CN105609249A (en) * 2016-01-15 2016-05-25 胡小青 Easy-to-install and position high-voltage transformer
CN106057453A (en) * 2016-01-15 2016-10-26 胡妍 High-voltage power transformer
CN105609250A (en) * 2016-01-15 2016-05-25 胡妍 High-voltage power transformer
CN105609295A (en) * 2016-01-15 2016-05-25 胡小青 High-voltage zero-sequence current transformer with relatively good anti-looseness effect
CN105609238A (en) * 2016-01-15 2016-05-25 胡小青 Convenient-to-install high-voltage zero-sequence current transformer
CN105609247A (en) * 2016-01-15 2016-05-25 胡小青 High-voltage transformer
CN105609287A (en) * 2016-01-15 2016-05-25 胡妍 Zero sequence current transformer
CN105609289A (en) * 2016-01-15 2016-05-25 胡妍 High-voltage power zero-sequence current transformer
CN105609285A (en) * 2016-01-15 2016-05-25 胡妍 Three-phase and high-voltage zero sequence current transformer
CN105633646A (en) * 2016-01-15 2016-06-01 胡小青 Improved high-voltage connecting power fitting
CN105633647A (en) * 2016-01-15 2016-06-01 胡小青 Improved connecting power fitting
CN105633651A (en) * 2016-01-15 2016-06-01 胡小青 Power connection fitting
CN105633644A (en) * 2016-01-15 2016-06-01 胡妍 Electric power fitting for overhead line
CN105633638A (en) * 2016-01-15 2016-06-01 胡小青 Improved type electric power fitting for overhead line
CN105633637A (en) * 2016-01-15 2016-06-01 胡小青 Improved type electric power fitting for overhead line
CN105633652A (en) * 2016-01-15 2016-06-01 胡小青 Electric power splicing fitting
CN105655731A (en) * 2016-01-15 2016-06-08 胡小青 Improved splicing fitting for overhead circuit
CN105655732A (en) * 2016-01-15 2016-06-08 胡小青 Electric power splicing fitting for overhead circuit
CN105655751A (en) * 2016-01-15 2016-06-08 胡小青 Electric power splicing fitting with good anti-loose effect
CN105679501A (en) * 2016-01-15 2016-06-15 胡小青 Improved zero-sequence current transformer
CN105679499A (en) * 2016-01-15 2016-06-15 胡小青 Zero-sequence current transformer with relatively high cable-clamping firmness
CN105742022A (en) * 2016-01-15 2016-07-06 胡妍 Power transformer
CN105742018A (en) * 2016-01-15 2016-07-06 胡小青 High-voltage and zero-sequence current transformer with relatively good wire clamping fastness
CN105742014A (en) * 2016-01-15 2016-07-06 胡小青 Easy-to-install high-voltage zero-sequence current transformer
CN105742023A (en) * 2016-01-15 2016-07-06 胡小青 High-voltage and zero-sequence current transformer with relatively good anti-looseness performance
CN105742848A (en) * 2016-01-15 2016-07-06 胡妍 Overhead power line connection wire clamp
CN105742019A (en) * 2016-01-15 2016-07-06 胡妍 High-voltage and zero-sequence current transformer
CN105761918A (en) * 2016-01-15 2016-07-13 胡妍 Electric power high-voltage transformer
CN105761893A (en) * 2016-01-15 2016-07-13 胡妍 Zero-sequence current mutual inductor
CN105826013A (en) * 2016-01-15 2016-08-03 胡妍 Convenient-to-mount high-voltage transformer
CN105826015A (en) * 2016-01-15 2016-08-03 胡妍 Easily mounted high-voltage instrument transformer
CN105826016A (en) * 2016-01-15 2016-08-03 胡妍 Easy-to-mount high-voltage transformer
CN105826014A (en) * 2016-01-15 2016-08-03 胡妍 High-voltage transformer convenient for mounting
CN105826017A (en) * 2016-01-15 2016-08-03 胡妍 Easily mounted high-voltage instrument transformer
CN105826697A (en) * 2016-01-15 2016-08-03 胡妍 Stab-type electric power fitting
CN105826012A (en) * 2016-01-15 2016-08-03 胡妍 Power high voltage mutual inductor
CN105845327A (en) * 2016-01-15 2016-08-10 胡妍 High-voltage power transformer
CN105575640B (en) * 2016-01-15 2019-02-26 高燕妮 Mesohigh zero sequence current mutual inductor
CN105551734B (en) * 2016-01-15 2019-02-01 乐清市风杰电子科技有限公司 A kind of high-voltage electric mutual inductor
CN105845326A (en) * 2016-01-15 2016-08-10 胡妍 High-voltage power transformer
CN105551743B (en) * 2016-01-15 2019-01-29 乐清市华尊电气有限公司 Modified electric power zero sequence current mutual inductor
CN105826012B (en) * 2016-01-15 2019-01-29 乐清市风杰电子科技有限公司 A kind of power high voltage mutual inductor
CN105551739B (en) * 2016-01-15 2019-01-29 乐清市风杰电子科技有限公司 A kind of mesohigh mutual inductor
CN105552807A (en) * 2016-01-15 2016-05-04 胡小青 Power splicing fitting for overhead line
CN105609245A (en) * 2016-01-15 2016-05-25 胡妍 High-voltage transformer
CN105609251B (en) * 2016-01-15 2019-01-29 乐清市华尊电气有限公司 A kind of mesohigh electric power mutual-inductor
CN105826697B (en) * 2016-01-15 2020-06-26 乐清市华尊电气有限公司 Puncture type electric power fitting
CN106654623A (en) * 2016-05-02 2017-05-10 钱才英 Improved type overhead line connecting fitting
CN106159489A (en) * 2016-05-02 2016-11-23 钱才英 A kind of modified model continues electric armour clamp
CN105845337A (en) * 2016-05-02 2016-08-10 申清章 Easy-to-install high-voltage zero-sequence current transformer
CN105845334A (en) * 2016-05-02 2016-08-10 胡妍 Improved type zero-sequence current transformer
CN105845411A (en) * 2016-05-02 2016-08-10 申清章 Easy-to-install high-voltage power zero-sequence current transformer
CN105845410A (en) * 2016-05-02 2016-08-10 胡妍 Improved type zero-sequence current transformer
CN105845333A (en) * 2016-05-02 2016-08-10 胡妍 Improved type high-voltage current transformer
CN106207521A (en) * 2016-05-02 2016-12-07 钱才英 A kind of circuit modified model electric armour clamp
CN109351996A (en) * 2018-11-20 2019-02-19 慈溪市奥菱机床附件有限公司 A kind of scroll chuck with zipper function
CN109351996B (en) * 2018-11-20 2020-04-03 慈溪市奥菱机床附件有限公司 Three-jaw chuck with zipper function
CN109396727A (en) * 2018-12-26 2019-03-01 孟令许 A kind of positioning and guiding fixture mold of laser welding

Similar Documents

Publication Publication Date Title
CN108481089B (en) A kind of process detection device in machine-building
CN103465145B (en) Five-axis numerical control polishing machine capable of changing grinding heads automatically
KR20150004296A (en) Double-side dresser
KR100938019B1 (en) Attachment for machine tool
EP3130416B1 (en) Orbital cutting apparatus capable of freely and selectively controlling plurality of cutting tools within rotating body by using rotational speed ratio
WO2011121822A1 (en) Gear processing machine
JP2013505844A (en) Gear chamfering and / or deburring device
CN104802037B (en) Double-station numerical control machining center
CN105014511B (en) Multi-station disc type novel automobile hub numerical control polishing
CN107159529B (en) LED point gum machine workstation of easily fixed work piece
CN102765002B (en) Automatic centering fixture for workpiece with revolution boss and/or hole
CN109648411A (en) A kind of rotating disc type bearing machining inner ring equipment for grinding and method for grinding
CN204621717U (en) Full-automatic crystal glass flour milling polishing machine
JP2014514172A (en) How to make teeth on a workpiece
CN103659535B (en) Workpiece surface machining system
CN105269356A (en) Fixture for milling end faces of workpieces in batches
CN203509858U (en) Automatic processing system for workpieces
US10058969B2 (en) Dual-spindle grinding machine
US3914853A (en) Apparatus for transporting workpieces
CN202804702U (en) Locating fixture for processing driven bevel gear
CN203495636U (en) Self-tightening claw fixture
CN203184796U (en) Flame bevel cutting device
CN105835247B (en) Silicon rod Combined machining machine
CN201279681Y (en) Quickly clamping workbench
CN105880745B (en) Large gear chamfering special purpose machine tool

Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
AV01 Patent right actively abandoned

Granted publication date: 20140702

Effective date of abandoning: 20160817

C25 Abandonment of patent right or utility model to avoid double patenting