CN103264306A - Round collet - Google Patents
Round collet Download PDFInfo
- Publication number
- CN103264306A CN103264306A CN2013102071488A CN201310207148A CN103264306A CN 103264306 A CN103264306 A CN 103264306A CN 2013102071488 A CN2013102071488 A CN 2013102071488A CN 201310207148 A CN201310207148 A CN 201310207148A CN 103264306 A CN103264306 A CN 103264306A
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- Prior art keywords
- chuck
- sleeve
- round
- axostylus axostyle
- workpiece
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- 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.)
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Abstract
The invention provides a round collet which comprises a sleeve and a shaft sleeve, wherein the shaft sleeve is sleeved on one end face of the sleeve and used for being fixed with a lathe spindle chuck. The round collet is characterized in that a centering clamping element is arranged on the other end face of the sleeve. The round collet has the advantages that the outer diameter of the collet is designed to be equal to the radius of an inner pipe of a workpiece to be processed, the collet is connected with the inner pipe of the workpiece in an abutting joint mode, clamping jaws stretch into the inner pipe to clamp a shaft core, the structure is simple, meanwhile, due to the fact that a clamping area is reduced, clamping is firmer and the collet is not prone to loosing and pinching the workpiece.
Description
Technical field
The present invention relates to a kind of chuck, relate in particular to a kind of round chuck that is applicable to the small-sized cylinder product of clamping.
Background technology
Chuck is to be used for fixing reinforcing because of a kind of fixture of the part of needs transformation, is the chief component of technological equipment, affects quality, productivity ratio and the production cost of engineering goods to a great extent.The circle chuck, as the term suggests be to be used for fixing the chuck that profile is round piece, existing round chuck as shown in Figure 1, the periphery of the direct holding workpiece of jaw of holding workpiece chuck is included whole work-piece in jaw, the piece-holder effect that this mode is big to length, quality is heavy is fine, but less for length, quality is light, monolateral too thin workpiece is inapplicable, clamping is loosening easily, influences follow-up machining, crush simultaneously the outer surface of workpiece easily, cause the workpiece bad order.
Summary of the invention
In order to solve the deficiency in the background technology, the objective of the invention is to overcome the defective of background technology, a kind of round chuck is provided, simple in structure, clamping firmly, be difficult for crushing workpiece.
For achieving the above object, the technical solution used in the present invention is: a kind of round chuck, comprise sleeve and the axle sleeve fixing with the lathe spindle chuck that be used for that is sheathed on described sleeve one end face, and it is characterized in that: the other end of described sleeve is provided with the centering clamping element.
In a preferred embodiment of the present invention, further comprise described centering clamping element comprise the rounded chuck in cross section with the coaxial axostylus axostyle that is connected of described chuck.
In a preferred embodiment of the present invention, the radius that further comprises described chuck with added the interior pipe radius of holding workpiece and equated.
In a preferred embodiment of the present invention, comprise that further described axostylus axostyle is provided with a plurality of jaws.
In a preferred embodiment of the present invention, the number that further comprises described jaw is four, distributes along the circumferential equal angles of described axostylus axostyle.
In a preferred embodiment of the present invention, comprise further also being connected with the cylinder that drives described jaw activity on the described axostylus axostyle that described axostylus axostyle is connected with the push rod of described cylinder.
In a preferred embodiment of the present invention, further comprise on the periphery wall of described sleeve and described axle sleeve being equipped with anti-skidding line.
Usefulness of the present invention is: a kind of round chuck of the present invention, the external diameter of chuck is designed to be added the interior pipe radius of holding workpiece suitable, chuck docks with the interior pipe of workpiece, pipe the inside clamp shaft core in jaw puts in, simple in structure, simultaneously, make clamping more firm because the clamping area dwindles, be difficult for becoming flexible, be not easy to crush workpiece.
Figure of description
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
Fig. 1 is the structural representation of existing circle chuck;
Fig. 2 is the round chuck structure schematic diagram of the preferred embodiment of the present invention;
The vertical view of Fig. 3 preferred embodiment of the present invention;
Fig. 4 is the Workpiece structure schematic diagram that needs clamping.
Among the figure: 2, sleeve, 4, axle sleeve, 6, the centering clamping element, 8, chuck, 10, axostylus axostyle, 12, jaw,, 14, anti-skidding line, 16, interior pipe, 18, the axle core.
The specific embodiment
In order to make those skilled in the art person understand the present invention program better, and above-mentioned purpose of the present invention, feature and advantage can be become apparent more, the present invention is further detailed explanation below in conjunction with embodiment and embodiment accompanying drawing.
As Fig. 2-shown in Figure 4, a kind of round chuck comprises sleeve 2 and is sheathed on the axle sleeve 4 of sleeve 2 one end faces that the other end of sleeve 2 is provided with centering clamping element 6.Axle sleeve 4 is used for whole round chuck is fixed on the lathe spindle chuck, fixes by centering clamping element 6 to clamp workpiece to be processed.Assembling for convenience is equipped with anti-skidding line 14 at the periphery wall of sleeve 2 and axle sleeve 4, and the design of anti-skidding line 14 is used for anti-skidding, makes operating personnel be affectedly bashful easily in the assembly and disassembly process, avoids dropping and injuring personnel by a crashing object because being affectedly bashful shakiness.
Centering clamping element 6 comprises cross section rounded chuck 8 and the coaxial axostylus axostyle 10 that is arranged on chuck 8 inside.
The radius of chuck 8 equates with interior pipe 18 radiuses that are held workpiece, the direct clamp axis core 18 in the inside of pipe 16 in jaw 12 puts in when making clamping, what justify the chuck contact like this is the outer surface of interior pipe 16, rather than whole workpiece, because dwindling, the clamping area make clamping more firm, be difficult for becoming flexible, be not easy to crush workpiece.
Above-described embodiment is preferred implementation of the present invention; but embodiments of the present invention are not limited by the examples; other any do not deviate from change, the modification done under spiritual essence of the present invention and the principle, substitutes, combination, simplify the substitute mode that all should be equivalence, is included within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claim was defined.
Claims (7)
1. a round chuck comprises sleeve and the axle sleeve fixing with the lathe spindle chuck that be used for that is sheathed on described sleeve one end face, and it is characterized in that: the other end of described sleeve is provided with the centering clamping element.
2. a kind of round chuck according to claim 1 is characterized in that: described centering clamping element comprise the rounded chuck in cross section with the coaxial axostylus axostyle that is connected of described chuck.
3. a kind of round chuck according to claim 2, it is characterized in that: the radius of described chuck equates with the interior pipe radius that is held workpiece.
4. a kind of round chuck according to claim 2, it is characterized in that: described axostylus axostyle is provided with a plurality of jaws.
5. a kind of round chuck according to claim 4, it is characterized in that: the number of described jaw is four, distributes along the circumferential equal angles of described axostylus axostyle.
6. a kind of round chuck according to claim 2 is characterized in that: also be connected with the cylinder that drives described jaw activity on the described axostylus axostyle, described axostylus axostyle is connected with the push rod of described cylinder.
7. a kind of round chuck according to claim 1 and 2 is characterized in that: be equipped with anti-skidding line on the periphery wall of described sleeve and described axle sleeve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310207148.8A CN103264306B (en) | 2013-05-30 | 2013-05-30 | A kind of circle chuck |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310207148.8A CN103264306B (en) | 2013-05-30 | 2013-05-30 | A kind of circle chuck |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103264306A true CN103264306A (en) | 2013-08-28 |
CN103264306B CN103264306B (en) | 2016-04-27 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310207148.8A Expired - Fee Related CN103264306B (en) | 2013-05-30 | 2013-05-30 | A kind of circle chuck |
Country Status (1)
Country | Link |
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CN (1) | CN103264306B (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104440710A (en) * | 2014-11-21 | 2015-03-25 | 重庆耀勇减震器有限公司 | Chuck preventing pressing damage |
CN106002350A (en) * | 2016-06-20 | 2016-10-12 | 金华畅能机械有限公司 | Clamping device for tube cutting machine |
CN108214069A (en) * | 2016-12-22 | 2018-06-29 | 上海胜僖汽车配件有限公司 | A kind of automatic processing apparatus for energy-saving and emission-reduction auto parts and components |
CN109732371A (en) * | 2018-11-17 | 2019-05-10 | 白玉梅 | A kind of numerically-controlled machine tool chuck mechanism and numerically-controlled machine tool |
CN109877768A (en) * | 2019-04-12 | 2019-06-14 | 国网福建省电力有限公司漳州供电公司 | A kind of conducting rod clamping device |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3871670A (en) * | 1973-08-24 | 1975-03-18 | Miles Machinery Company | Chuck apparatus for clamping varied sized workpieces to be machined |
CN2147929Y (en) * | 1992-08-25 | 1993-12-01 | 山海关船厂 | Combined push-block type square or cylinder workpiece chuck |
CN1245453A (en) * | 1997-01-28 | 2000-02-23 | Etp传动股份公司 | Hydromechanical chuck |
US6116617A (en) * | 1998-03-20 | 2000-09-12 | Rohm Gmbh | Multiple-jaw chuck for a large workpiece |
CN203282236U (en) * | 2013-05-30 | 2013-11-13 | 苏州创丰精密五金有限公司 | Round chuck |
-
2013
- 2013-05-30 CN CN201310207148.8A patent/CN103264306B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3871670A (en) * | 1973-08-24 | 1975-03-18 | Miles Machinery Company | Chuck apparatus for clamping varied sized workpieces to be machined |
CN2147929Y (en) * | 1992-08-25 | 1993-12-01 | 山海关船厂 | Combined push-block type square or cylinder workpiece chuck |
CN1245453A (en) * | 1997-01-28 | 2000-02-23 | Etp传动股份公司 | Hydromechanical chuck |
US6116617A (en) * | 1998-03-20 | 2000-09-12 | Rohm Gmbh | Multiple-jaw chuck for a large workpiece |
CN203282236U (en) * | 2013-05-30 | 2013-11-13 | 苏州创丰精密五金有限公司 | Round chuck |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104440710A (en) * | 2014-11-21 | 2015-03-25 | 重庆耀勇减震器有限公司 | Chuck preventing pressing damage |
CN106002350A (en) * | 2016-06-20 | 2016-10-12 | 金华畅能机械有限公司 | Clamping device for tube cutting machine |
CN108214069A (en) * | 2016-12-22 | 2018-06-29 | 上海胜僖汽车配件有限公司 | A kind of automatic processing apparatus for energy-saving and emission-reduction auto parts and components |
CN108214069B (en) * | 2016-12-22 | 2024-05-07 | 上海胜僖汽车配件有限公司 | Automatic processing device for energy-saving and emission-reducing automobile parts |
CN109732371A (en) * | 2018-11-17 | 2019-05-10 | 白玉梅 | A kind of numerically-controlled machine tool chuck mechanism and numerically-controlled machine tool |
CN109732371B (en) * | 2018-11-17 | 2021-02-02 | 深圳市钜匠科技有限公司 | Digit control machine tool chuck mechanism and digit control machine tool |
CN109877768A (en) * | 2019-04-12 | 2019-06-14 | 国网福建省电力有限公司漳州供电公司 | A kind of conducting rod clamping device |
CN109877768B (en) * | 2019-04-12 | 2024-04-26 | 国网福建省电力有限公司漳州供电公司 | Conductive rod clamping tool |
Also Published As
Publication number | Publication date |
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CN103264306B (en) | 2016-04-27 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 Termination date: 20170530 |