CN103537919A - Novel chuck - Google Patents

Novel chuck Download PDF

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Publication number
CN103537919A
CN103537919A CN201310504097.5A CN201310504097A CN103537919A CN 103537919 A CN103537919 A CN 103537919A CN 201310504097 A CN201310504097 A CN 201310504097A CN 103537919 A CN103537919 A CN 103537919A
Authority
CN
China
Prior art keywords
new type
section
type chuck
segment
face
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
Application number
CN201310504097.5A
Other languages
Chinese (zh)
Inventor
崔邦军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kunshan Bang Qisheng Electron Material Co Ltd
Original Assignee
Kunshan Bang Qisheng Electron Material Co Ltd
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 Kunshan Bang Qisheng Electron Material Co Ltd filed Critical Kunshan Bang Qisheng Electron Material Co Ltd
Priority to CN201310504097.5A priority Critical patent/CN103537919A/en
Publication of CN103537919A publication Critical patent/CN103537919A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • 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
    • B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/20—Longitudinally-split sleeves, e.g. collet chucks

Abstract

The invention relates to a novel chuck comprising a body. Two ends of the body are provided with a top and a bottom. A shaft hole axially forms in the body and penetrates the top and bottom. A tapered clamp segment, a journal and a connecting segment sequentially form between the top and bottom of the body. The wall of the body is axially provided with slots. The shaft hole of the clamp segment is provided with a demountable polygonal fixture. The connecting segment comprises a tapered segment and a cylindrical segment which is provided with a screw thread. The novel chuck is simple in structure; through the use of the demountable polygonal fixture, the probability of clamping is increased; the connection using taper and thread is more reliable and separating rarely occurs.

Description

A kind of new type chuck
Technical field
The present invention relates to a kind of clamping part, relate in particular to a kind of new type chuck.
Background technology
Elongated precision workpiece, under the effect of cutting force, easily produces larger flexural deformation, and then can have influence on machining accuracy, increases workpiece difficulty of processing.In order to eliminate above-mentioned unfavorable factor, reduce the stress deformation of this class slender piece in working angles, at the lathe bed middle part of lathe or main spindle box all can be mounted with chuck above.
Chuck of the prior art, when clamping polygon workpeace or instrument, very inconvenient, can clamp probability low, and in connection procedure, general employing is threaded, it is unreliable to connect, and easily comes off.
Summary of the invention
The object of the invention is in order to overcome the deficiencies in the prior art, a kind of new type chuck reliable, difficult drop-off that clamps is provided.
The present invention is achieved through the following technical solutions: a kind of new type chuck, comprise body, the two ends of described body are respectively end face and bottom surface, one axis hole runs through this end face and bottom surface along body axle center, between the end face of described body and bottom surface, respectively be cone shape gripping section, neck axle and linkage section, the wall of described body is provided with profile groove vertically, in the axis hole of described gripping section, be provided with dismountable polygon fixture, described linkage section forms by two sections, one section is coniform, another section is cylindric, which is provided with screw thread.
Further, described polygon fixture is hexagon.
Further, described polygon fixture is octagon.
Further, described polygon fixture is dodecagon.
Further, describedly adopt arc transition between coniform and cylindric.
Compared with prior art, the invention has the beneficial effects as follows: the present invention is simple in structure, by dismountable polygon fixture is set, clamping probability improves; Adopt circular cone to be jointly connected with screw thread simultaneously, make connection more reliable, difficult drop-off.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is top view of the present invention.
The specific embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Refer to Fig. 1 and Fig. 2, Fig. 1 is structural representation of the present invention, and Fig. 2 is top view of the present invention.
Described a kind of new type chuck, comprise body 1, the two ends of described body 1 are respectively end face 10 and bottom surface 11, one axis hole 6 runs through this end face 10 and bottom surface 11 along body 1 axle center, between the end face 10 of described body 1 and bottom surface 11, respectively be cone shape gripping section 5, neck axle 3 and linkage section 2, the wall of described body 1 is provided with profile groove 4 vertically, in the axis hole 6 of described gripping section 5, be provided with dismountable polygon fixture 7, described linkage section 2 forms by two sections, one section is coniform 21, another section is cylindric 22, which is provided with screw thread.
Described polygon fixture 7 is hexagon or octagon or dodecagon.
Between described coniform 21 and cylindric 22, adopt arc transition.
To sum up, the present invention is simple in structure, and by dismountable polygon fixture 7 is set, clamping probability improves; Adopt circular cone to be jointly connected with screw thread simultaneously, make connection more reliable, difficult drop-off.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.

Claims (5)

1. a new type chuck, comprise body (1), the two ends of described body (1) are respectively end face (10) and bottom surface (11), one axis hole (6) runs through this end face (10) and bottom surface (11) along body (1) axle center, between the end face (10) of described body (1) and bottom surface (11), respectively be cone shape gripping section (5), neck axle (3) and linkage section (2), the wall of described body (1) is provided with profile groove (4) vertically, it is characterized in that, in the axis hole (6) of described gripping section (5), be provided with dismountable polygon fixture (7), described linkage section (2) forms by two sections, one section is coniform (21), another section is cylindric (22), which is provided with screw thread.
2. a kind of new type chuck according to claim 1, is characterized in that, described polygon fixture (7) is hexagon.
3. a kind of new type chuck according to claim 2, is characterized in that, described polygon fixture (7) is octagon.
4. a kind of new type chuck according to claim 1, is characterized in that, described polygon fixture (7) is dodecagon.
5. a kind of new type chuck according to claim 1, is characterized in that, between described coniform (21) and cylindric (22), adopts arc transition.
CN201310504097.5A 2013-10-24 2013-10-24 Novel chuck Pending CN103537919A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310504097.5A CN103537919A (en) 2013-10-24 2013-10-24 Novel chuck

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310504097.5A CN103537919A (en) 2013-10-24 2013-10-24 Novel chuck

Publications (1)

Publication Number Publication Date
CN103537919A true CN103537919A (en) 2014-01-29

Family

ID=49961977

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310504097.5A Pending CN103537919A (en) 2013-10-24 2013-10-24 Novel chuck

Country Status (1)

Country Link
CN (1) CN103537919A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103978390A (en) * 2014-05-16 2014-08-13 衡阳纺织机械有限公司 Split type chuck liner
CN105436960A (en) * 2015-12-12 2016-03-30 中国航空工业标准件制造有限责任公司 Multipurpose snap spring and use method thereof
CN104384528B (en) * 2014-09-29 2017-07-18 阳山县联合铸锻有限公司 A kind of flange bearing metal cutting process technique

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2055082U (en) * 1989-04-26 1990-03-28 王杰 Multi-function combined spanner
CN201064834Y (en) * 2007-07-05 2008-05-28 俞海群 Gripping head used for polygonal work-piece or polygonal tool
KR20120013696A (en) * 2010-08-06 2012-02-15 이규상 A drill holder for grinding the drill
CN202825255U (en) * 2012-07-19 2013-03-27 边文举 Chuck
CN103072029A (en) * 2012-12-25 2013-05-01 浙江工商职业技术学院 Clamp head and processing process of clamp head
CN203019052U (en) * 2012-11-28 2013-06-26 重庆卡福汽车制动转向系统有限公司 Ball-pin flexible chuck
CN203156382U (en) * 2013-01-11 2013-08-28 霍山县诚胜金属制品有限公司 Clamping structure for shaft parts
CN203330722U (en) * 2013-06-24 2013-12-11 昆山邦琪盛电子材料有限公司 Novel chuck

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2055082U (en) * 1989-04-26 1990-03-28 王杰 Multi-function combined spanner
CN201064834Y (en) * 2007-07-05 2008-05-28 俞海群 Gripping head used for polygonal work-piece or polygonal tool
KR20120013696A (en) * 2010-08-06 2012-02-15 이규상 A drill holder for grinding the drill
CN202825255U (en) * 2012-07-19 2013-03-27 边文举 Chuck
CN203019052U (en) * 2012-11-28 2013-06-26 重庆卡福汽车制动转向系统有限公司 Ball-pin flexible chuck
CN103072029A (en) * 2012-12-25 2013-05-01 浙江工商职业技术学院 Clamp head and processing process of clamp head
CN203156382U (en) * 2013-01-11 2013-08-28 霍山县诚胜金属制品有限公司 Clamping structure for shaft parts
CN203330722U (en) * 2013-06-24 2013-12-11 昆山邦琪盛电子材料有限公司 Novel chuck

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103978390A (en) * 2014-05-16 2014-08-13 衡阳纺织机械有限公司 Split type chuck liner
CN104384528B (en) * 2014-09-29 2017-07-18 阳山县联合铸锻有限公司 A kind of flange bearing metal cutting process technique
CN105436960A (en) * 2015-12-12 2016-03-30 中国航空工业标准件制造有限责任公司 Multipurpose snap spring and use method thereof

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PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20140129