CN2933723Y - Spring ball clamp structure - Google Patents
Spring ball clamp structure Download PDFInfo
- Publication number
- CN2933723Y CN2933723Y CN 200620110878 CN200620110878U CN2933723Y CN 2933723 Y CN2933723 Y CN 2933723Y CN 200620110878 CN200620110878 CN 200620110878 CN 200620110878 U CN200620110878 U CN 200620110878U CN 2933723 Y CN2933723 Y CN 2933723Y
- Authority
- CN
- China
- Prior art keywords
- spring
- main body
- location
- rotating main
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Clamps And Clips (AREA)
Abstract
The utility model relates to a spring and ball fixture structure, which is mainly composed of fixture and a tooling axis. The fixture comprises a rotating body, a positioning axis socket, a spring, a spring adapter. The positioning axis socket is arranged on the rotating body with a positioning holes and an assorted positioning ball. The spring adapter is positioned at the groove on the upper end of the rotating body with the spring telescoped between the spring adapter and the positioning socket; the workpiece is arranged on the tooling axis with a groove and a spherical groove at the neck place. The utility model is simple in structure, and can complete the assembly and disassembly of the tooling rapidly, particularly through the self-lock occurred after the positioning between the ball and the clip socket, which can effectively avoid the status of slip of the tooling axis and transmit the torque.
Description
Technical field
The utility model relates to the special fixture that is used for lathe loading and unloading frock axle, is specifically related to a kind of spring ball clamp structure of the frock axle that can change the outfit fast.
Background technology
Existing flexible gear beveler special purpose spring anchor clamps are installed on the rotating main body of lathe, and its primary structure is: left end is an end of rotating main body, and its end face is attacked and is used for screwing in the external screw thread that folder emits; Right-hand member is the cone anchor clamps, and there is a hole at the anchor clamps center, is used for the clamping tooling axle; From the cone anchor clamps right-hand member beginning, vertically anchor clamps are cutd open into equal pintongs.During work, make folder emit the relative anchor clamps that turn clockwise to move axially, emit with the contacted internal conical surface of the cone of anchor clamps by folder to force anchor clamps to shrink, to realize the function of clamping tooling axle by spanner.Otherwise flap cone anchor clamps open, and unclamp the frock axle.The shortcoming of this spring perch is: need use spanner as aid during loading and unloading, this promptly requires great effort and time-consuming for frequently the change the outfit operator of frock axle of needs, reduces production efficiency.
Summary of the invention
The purpose of this utility model is for overcoming the deficiencies in the prior art, and a kind of special fixture structure of quick change automatically is provided, thereby solves the existing spring perch inefficient problem that changes the outfit.
The utility model is to adopt following technological means to realize: a kind of spring ball clamp structure, comprise anchor clamps and frock axle, it is characterized in that described anchor clamps comprise rotating main body, location axle sleeve, spring, elastic washer, the locating shaft cover is placed on the rotating main body, locating hole and supporting with it location ball are arranged on the rotating main body, elastic washer places and revolves draw-in groove place, main body upper end, and spring is set on the rotating main body, between elastic washer and location bearing; The frock axle is used for clamping workpiece, and is fluted on the frock axle, and there is the symmetroid groove in footpath portion.
For realizing the foregoing invention purpose better, location of the present utility model sleeve lining becomes certain taper with axis direction.Groove on locating hole on the rotating main body and the frock axle is 3 of 120 degree of radially being separated by.
The utility model compared with prior art has remarkable advantages and useful effect:
The utility model proposes a unprecedented brand-new jig Design, get rid of the problem that prior art proposed, and whole clamp structure is simple, the changing the outfit and locate with axle sleeve and can finish for the certain decrement of spring along axis direction of frock axle has easily and fast and characteristics that frock axle location is determined.The utility model is simple in structure, can finish the loading and unloading of frock axle fast, particularly produces self-locking in the back fully by location between ball and the chuck, can effectively prevent the situation that the rotation of frock axle is skidded and transmit moment of torsion.
Description of drawings
Fig. 1 is the utility model one example structure schematic diagram;
Fig. 2 is the utility model one embodiment cutaway view;
Fig. 3 is the A-A cutaway view of Fig. 2.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1, referring to Fig. 2 and Fig. 3, the utility model spring ball clamp structure mainly is made up of rotating main body 4, location axle sleeve 2, elastic washer 10, location ball 3 and spring 1.Three location balls 3 are positioned on the rotating main body 4 in three locating holes 8, location axle sleeve 2 is positioned on the rotating main body 4, elastic washer 10 is equipped with in the rotating main body upper end, between location axle sleeve 2 and the spring washer 10 spring 1 is arranged, location axle sleeve 2 is under the effect of spring restoring force, and its inner surface contacts with location ball 3 and it is inwardly compressed.On the frock axle 5 with rotating main body 4 on the corresponding position of locating hole be provided with groove 7, there is symmetroid groove 6 in footpath portion; Location axle sleeve 2 inwalls become the tapering about 3 ° with axis direction.
In the course of the work, the operator is spacer frock axle of packing at first just, reinstalls a workpiece, by that analogy at other spacer and the workpiece of packing into.Collar is installed in the lower end (end face of collar contacts with the end face of last spacer) of frock axle, the collar opening inserts the studs external part that is installed on the frock axle, nut screwing in double-ended stud external part is screwed up with a wrench again again.Then operator's left hand upper hind neck (near union end) right hand of holding frock axle 5 is held down neck, the frock axle is aimed at rotating main body 4 stomidiums to be put into, left hand moves on to axle sleeve 2 places, location simultaneously, firmly will locate axle sleeve 2 upwards pushes away, spring 1 compression between elastic washer 10 and location axle sleeve 2, location axle sleeve 2 no longer closely contacts with location ball 3, three locating hole 8 interior location balls 3 become flexible on the rotating main body, at this moment the right hand hold 5 times necks of frock axle along main body 4 stomidiums slowly to rise to reach the precalculated position after, left hand unclamps axle sleeve 2, spring 1 recovery elasticity will be located axle sleeve 2 and be pushed up back original position, and the right hand rotates frock axle 5 and contacts fully with three grooves 7 of frock axle 5 front ends up to three location balls 3.At this moment, frock axle 5 ball 3 that is positioned blocks and finishes the location.Also only location axle sleeve 2 upwards one need be pushed away during unloading frock axle 5, the outwards loosening groove 7 that leaves frock axle front end of location ball 3 can ease out automatically.At last, workpiece is taken out from the frock axle.
Claims (3)
1, a kind of spring ball clamp structure, comprise anchor clamps and frock axle (5), it is characterized in that: described anchor clamps comprise rotating main body (4), location axle sleeve (2), spring (1), elastic washer (10), location axle sleeve (2) is placed on the rotating main body (4), locating hole (8) and supporting with it location ball (3) are arranged on the rotating main body, elastic washer (10) places rotating main body upper end draw-in groove (9) to locate, spring (1) is set on the rotating main body, is positioned between elastic washer (10) and the location axle sleeve (2); Frock axle (5) is gone up fluted (7), and there is symmetroid groove (6) in footpath portion.
2, spring ball clamp structure according to claim 1 is characterized in that: location axle sleeve (2) inwall becomes certain taper with axis direction, the scope of this tapering 1~10 spend between.
3, spring ball clamp structure as claimed in claim 1 or 2 is characterized in that: the groove on locating hole on the rotating main body (8) and the frock axle (5) is 3 of 120 degree of radially being separated by.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620110878 CN2933723Y (en) | 2006-06-30 | 2006-06-30 | Spring ball clamp structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620110878 CN2933723Y (en) | 2006-06-30 | 2006-06-30 | Spring ball clamp structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2933723Y true CN2933723Y (en) | 2007-08-15 |
Family
ID=38350413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200620110878 Expired - Fee Related CN2933723Y (en) | 2006-06-30 | 2006-06-30 | Spring ball clamp structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2933723Y (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104339289A (en) * | 2013-12-18 | 2015-02-11 | 浙江吉利控股集团有限公司 | Spring type bolt lock mechanism |
CN106865130A (en) * | 2017-03-27 | 2017-06-20 | 苏州市顺仪五金有限公司 | A kind of roller transport platform |
CN108099255A (en) * | 2017-12-18 | 2018-06-01 | 天永机械电子(太仓)有限公司 | Pressure head automatic quick changing device |
CN117206577A (en) * | 2023-11-07 | 2023-12-12 | 天水风动机械股份有限公司 | Profiling milling clamp for groove workpiece |
-
2006
- 2006-06-30 CN CN 200620110878 patent/CN2933723Y/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104339289A (en) * | 2013-12-18 | 2015-02-11 | 浙江吉利控股集团有限公司 | Spring type bolt lock mechanism |
CN104339289B (en) * | 2013-12-18 | 2016-04-27 | 浙江吉利汽车有限公司 | Bullet formula latch mechanism |
CN106865130A (en) * | 2017-03-27 | 2017-06-20 | 苏州市顺仪五金有限公司 | A kind of roller transport platform |
CN108099255A (en) * | 2017-12-18 | 2018-06-01 | 天永机械电子(太仓)有限公司 | Pressure head automatic quick changing device |
CN117206577A (en) * | 2023-11-07 | 2023-12-12 | 天水风动机械股份有限公司 | Profiling milling clamp for groove workpiece |
CN117206577B (en) * | 2023-11-07 | 2024-01-26 | 天水风动机械股份有限公司 | Profiling milling clamp for groove workpiece |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201988969U (en) | Fixture for hydraulic clamping vehicle for thin-walled parts | |
CN2933723Y (en) | Spring ball clamp structure | |
CN207309496U (en) | A kind of grip device for slender axles accessory turning | |
CN108838888B (en) | Auxiliary clamp for machining bearing bush grinding machine | |
CN203245619U (en) | Lathing fixture of clutch outer shell | |
US5820135A (en) | Counter centrifugal chuck and mounting systems | |
CN202752841U (en) | Quick chuck | |
CN209174916U (en) | The double-end tip and fixture of turnery processing for shaft-like workpiece | |
CN201446439U (en) | Main shaft core rod for machining axle sleeve parts | |
CN203380387U (en) | Fine turning fixture | |
CN101180149B (en) | Mechanism for providing residual thrust load on chuck actuating screw | |
CN101347885A (en) | Central pneumatic power positioner | |
CN103737404B (en) | Clamp for machining thin-wall sleeve part | |
CN204912815U (en) | Tap holder | |
CN201283562Y (en) | Opening spring pin dismounting tool | |
CN202964083U (en) | Multipurpose positioning device for lathing thread shaft | |
CN202846225U (en) | Elastic clamp for lathe processing support | |
CN211387715U (en) | Petal type product machining clamp | |
CN210209533U (en) | Internal expansion type precision turning clamp | |
CN108356574A (en) | A kind of shaft-like workpiece top clip device | |
CN203725805U (en) | Special clamp for finish turning of high-precision spindle inner hole | |
CN212019425U (en) | Clamp for machining retainer | |
CN208528618U (en) | A kind of shaft-like workpiece top clip device | |
CN210099489U (en) | Quick stable digit control machine tool clamping device | |
CN108237446B (en) | Cylindrical grinding and positioning tool and grinding method for thin-wall conical surface part |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070815 |