CN108555326A - The self-centering locking chuck of tension-type four paws - Google Patents
The self-centering locking chuck of tension-type four paws Download PDFInfo
- Publication number
- CN108555326A CN108555326A CN201810175988.3A CN201810175988A CN108555326A CN 108555326 A CN108555326 A CN 108555326A CN 201810175988 A CN201810175988 A CN 201810175988A CN 108555326 A CN108555326 A CN 108555326A
- Authority
- CN
- China
- Prior art keywords
- chuck
- main shaft
- fixed
- centering
- stud
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 abstract description 5
- 206010000372 Accident at work Diseases 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- FFBHFFJDDLITSX-UHFFFAOYSA-N benzyl N-[2-hydroxy-4-(3-oxomorpholin-4-yl)phenyl]carbamate Chemical compound OC1=C(NC(=O)OCC2=CC=CC=C2)C=CC(=C1)N1CCOCC1=O FFBHFFJDDLITSX-UHFFFAOYSA-N 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/103—Retention by pivotal elements, e.g. catches, pawls
Abstract
The present invention provides a kind of self-centering locking chucks of tension-type four paws, including chuck, scroll chuck, centering terminal pad, main shaft, stud, check washer and fastening nut;Stud is installed in main shaft, and one end is fixed by check washer and fastening nut cooperation, and check washer is fixed on the one end of main shaft;The other end of stud stretches out main shaft, is fixed by chuck and centering terminal pad cooperation, centering terminal pad is fixed on chuck planar ends;Chuck is fixed on the outermost ladder of scroll chuck, and scroll chuck is fixed on the other end of main shaft;So that main shaft, scroll chuck, chuck is become an entirety by the tensioning function of stud, prevents chuck from flying out during workpieces processing and hurt sb.'s feelings.Present invention offer is a kind of to make fast quick-detach three-jaw, chuck, so that scroll chuck and chuck is replaced in part process, is easy for installation, prevent the generation of industrial accident.
Description
Technical field
The present invention relates to a kind of self-centering locking chucks of tension-type four paws, and chuck exists suitable for Tutrning Process
Fast quick-detach and safety in production application.
Background technology
Three-jaw, chuck during existing mechanical processing industry field, especially horizontal lathe processing part
Often play the role of clamping and positioning.Three-jaw, four paws card, which need often to change on lathe spindle, to be used.But due to chuck with
Lathe spindle is threaded connection and chuck dead weight is heavier, frequent to replace chuck to adapt to the clamping of different parts to day usually
Often work brings many inconvenience.And there is the reality that larger scroll chuck clamps smaller chuck processing in previous processing
Example, but due to three chucks clamp chuck area is smaller and four paws be easy in spinning process it is long-living it is non-uniform from
Mental and physical efforts cause chuck to fly out and cause the industrial accident of personnel.
Invention content
The object of the present invention is to provide a kind of self-control chuck connector, providing a kind of can make fast quick-detach three-jaw, four
Dog chuck.So that three-jaw, chuck is replaced in part process, is easy for installation, prevents the generation of industrial accident.
Technical scheme of the present invention:
A kind of self-centering locking chuck of tension-type four paws, including chuck 1, scroll chuck 2, centering terminal pad 3, main shaft
4, stud 5, check washer 6 and fastening nut 7;
Stud 5 is installed in main shaft 4, and one end is fixed by check washer 6 and the cooperation of fastening nut 7, locking pad
Piece 6 is fixed on the one end of main shaft 4;The other end of stud 5 stretches out main shaft 4, passes through chuck 1 and centering terminal pad 3
Cooperation is fixed, and centering terminal pad 3 is fixed on 1 planar ends of chuck;Chuck 1 is fixed on the outermost of scroll chuck 2
On ladder, scroll chuck 2 is fixed on the other end of main shaft 4;Make main shaft 4, scroll chuck by the tensioning function of stud 5
2, chuck 1 becomes an entirety, prevents chuck 1 from flying out during workpieces processing and hurts sb.'s feelings.
The clamping position of the scroll chuck 2 is 1:100 gradient achievees the purpose that self-locking simultaneously.
Beneficial effects of the present invention:The object of the present invention is to provide a kind of self-control chuck connectors, provide a kind of energy
Make fast quick-detach three-jaw, chuck, so that scroll chuck and chuck is replaced in part process, installation side
Just, prevent the generation of industrial accident.
Description of the drawings
Fig. 1 is the assembling schematic diagram of the self-centering locking chuck of tension-type four paws.
Fig. 2 is that three-jaw clamps position gradient enlarged drawing.
In figure:1 chuck;2 scroll chucks;3 centering terminal pads;4 main shafts;5 studs;6 check washers;7 fastenings
Nut.
Specific implementation mode
Below in conjunction with attached drawing and technical solution, the specific implementation mode that further illustrates the present invention.
Embodiment
Main shaft 4 is hollow-core construction, and front clamps position and process 1 for installing scroll chuck 2,2 median claw of scroll chuck:
100 gradient clamps the excircle part of the main body of chuck 1.
1 tail portion of chuck installation centering terminal pad 3,3 center of centering terminal pad has threaded hole to be connect with stud 5.
Distinguish connection anti-loose gasket 6 and fastening nut 7 in 5 tail portion of stud.
While tightening fastening nut 7, main shaft 4, scroll chuck 2 and chuck 1 are linked together, and play self-centering drawing
The locking effect of compact form.
Three-jaw clamps position and processes 1 in scroll chuck 2:100 gradient achievees the purpose that self-locking simultaneously.
Claims (2)
1. a kind of self-centering locking chuck of tension-type four paws, which is characterized in that the self-centering locking chuck of tension-type four paws
Including chuck (1), scroll chuck (2), centering terminal pad (3), main shaft (4), stud (5), check washer (6) and tightly
Gu nut (7);
Stud (5) is installed in main shaft (4), and one end is fixed by check washer (6) and fastening nut (7) cooperation, is prevented
Loose gasket (6) is fixed on the one end of main shaft (4);The other end of stud (5) stretches out main shaft (4), passes through chuck (1)
Coordinate with centering terminal pad (3) and fix, centering terminal pad (3) is fixed on chuck (1) planar ends;Chuck (1) is fixed
On the outermost ladder of scroll chuck (2), scroll chuck (2) is fixed on the other end of main shaft (4);Pass through stud
(5) tensioning function makes main shaft (4), scroll chuck (2), chuck (1) become an entirety, prevents chuck (1) from existing
It flies out and hurts sb.'s feelings during workpieces processing.
2. the self-centering locking chuck of tension-type four paws according to claim 1, which is characterized in that the scroll chuck
(2) clamping position is 1:100 gradient achievees the purpose that self-locking simultaneously.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810175988.3A CN108555326A (en) | 2018-03-02 | 2018-03-02 | The self-centering locking chuck of tension-type four paws |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810175988.3A CN108555326A (en) | 2018-03-02 | 2018-03-02 | The self-centering locking chuck of tension-type four paws |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108555326A true CN108555326A (en) | 2018-09-21 |
Family
ID=63531378
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810175988.3A Pending CN108555326A (en) | 2018-03-02 | 2018-03-02 | The self-centering locking chuck of tension-type four paws |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108555326A (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010247247A (en) * | 2009-04-13 | 2010-11-04 | Kiyomitsu:Kk | Chuck device of lathe and centering method therefor |
CN102284716A (en) * | 2011-08-25 | 2011-12-21 | 成都科盛石油科技有限公司 | Four-jaw chuck and three-jaw chuck connecting system of lathe |
CN202356916U (en) * | 2011-09-27 | 2012-08-01 | 广西玉柴机器股份有限公司 | Device preventing stud from being loosened and rotating |
CN205928019U (en) * | 2016-08-29 | 2017-02-08 | 山东韬浦泵业有限公司 | Inclined to one side child frock of inclined to one side impeller car of car |
CN208132011U (en) * | 2018-03-02 | 2018-11-23 | 沈阳飞机工业(集团)有限公司 | The self-centering locking chuck of tension-type four paws |
-
2018
- 2018-03-02 CN CN201810175988.3A patent/CN108555326A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010247247A (en) * | 2009-04-13 | 2010-11-04 | Kiyomitsu:Kk | Chuck device of lathe and centering method therefor |
CN102284716A (en) * | 2011-08-25 | 2011-12-21 | 成都科盛石油科技有限公司 | Four-jaw chuck and three-jaw chuck connecting system of lathe |
CN202356916U (en) * | 2011-09-27 | 2012-08-01 | 广西玉柴机器股份有限公司 | Device preventing stud from being loosened and rotating |
CN205928019U (en) * | 2016-08-29 | 2017-02-08 | 山东韬浦泵业有限公司 | Inclined to one side child frock of inclined to one side impeller car of car |
CN208132011U (en) * | 2018-03-02 | 2018-11-23 | 沈阳飞机工业(集团)有限公司 | The self-centering locking chuck of tension-type four paws |
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