CN104551061A - Floating clamping three-jaw chuck for automobile - Google Patents

Floating clamping three-jaw chuck for automobile Download PDF

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Publication number
CN104551061A
CN104551061A CN201510007500.2A CN201510007500A CN104551061A CN 104551061 A CN104551061 A CN 104551061A CN 201510007500 A CN201510007500 A CN 201510007500A CN 104551061 A CN104551061 A CN 104551061A
Authority
CN
China
Prior art keywords
clamping mechanism
center
chuck
floating
automobile
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
CN201510007500.2A
Other languages
Chinese (zh)
Inventor
张启胜
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.)
Chizhou Sanli Precision Machinery Co., Ltd.
Original Assignee
CHIZHOU GONGKANG AUTOMOTIVE COMPONENTS 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 CHIZHOU GONGKANG AUTOMOTIVE COMPONENTS Co Ltd filed Critical CHIZHOU GONGKANG AUTOMOTIVE COMPONENTS Co Ltd
Priority to CN201510007500.2A priority Critical patent/CN104551061A/en
Publication of CN104551061A publication Critical patent/CN104551061A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B23/00Tailstocks; Centres
    • B23B23/04Live centres
    • B23B23/045Live centres the centres being adjustable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B31/00Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02Chucks
    • B23B31/10Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/103Retention by pivotal elements, e.g. catches, pawls
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B2231/00Details of chucks, toolholder shanks or tool shanks
    • B23B2231/52Chucks with means to loosely retain the tool or workpiece in the unclamped position

Abstract

The invention discloses a floating clamping three-jaw chuck for an automobile. The floating clamping three-jaw chuck for the automobile comprises a spindle, a chuck seat, a gear, a gear disc, a floating tip and a clamping jaw, the chuck seat is located at the center of the front end of the spindle in a sliding fit and threaded connection mode, the gear is located at the center of the left side of the upper end of the chuck seat in a movable connecting mode, the gear disc is located at the center of the right end in the chuck seat in a sliding fit and movable connecting mode, the floating tip is located at the center of the front end of the chuck seat in a threaded connection mode, and the clamping jaw is located at the center of the upper side of the front end of the chuck seat in a threaded connection mode. Compared with the prior art, the workpiece center is located through the floating tip, the clamping jaw clamps the workpiece through using a wrench to tighten the gear, the clamping jaw comprises a floating device, the clamping jaw only plays a role of clamping the workpiece to prevent the workpiece slanting, and accordingly the scrapping due to the workpiece slanting is avoided.

Description

A kind of automobile-used floating clamping mechanism scroll chuck
Technical field
The present invention relates to a kind of turning clamping device, particularly relate to a kind of automobile-used floating clamping mechanism scroll chuck.
Background technology
The basis of field of machining during turnery processing, the clamping tool that turnery processing is conventional mostly is scroll chuck, common scroll chuck is self-centering clamping, general surface of the work is irregular, cause workpiece clamp askew and cause scrapping, in view of above-mentioned defect, be necessary in fact to design a kind of automobile-used floating clamping mechanism scroll chuck.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of automobile-used floating clamping mechanism scroll chuck, solve the problem that common chuck holding workpiece causes workpiece to be scrapped.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of automobile-used floating clamping mechanism scroll chuck, comprise main shaft, comprise chuck seat, gear, fluted disc, floating centre, claw, described chuck seat is positioned at front-end of spindle center, the two sliding also screw thread of joining is connected, described gear is positioned at Left-side center place, chuck seat upper end, the two is movably connected, described fluted disc is positioned at the inner right-hand member center of chuck seat, the two is slidably matched and is movably connected, described floating centre is positioned at center, chuck seat front end, the two screw thread is connected, described claw is positioned at upper center place, chuck seat front end, the two screw thread is connected.
Further, described center, claw front end is also provided with connecting plate, and the two screw thread is connected.
Further, floating clamping mechanism block is also equipped with at described claw lower center place, and itself and claw contact surface are arcwall face and are movably connected.
Further, described floating clamping mechanism block lower center place is also provided with floating support plate, and itself and floating clamping mechanism block contact surface are arcwall face, and are connected with connecting plate screw thread.
Further, described floating centre contains positioning sleeve, top, spring.
Further, described positioning sleeve is positioned at center, chuck seat front end, and the two screw thread is connected.
Further, described be toply positioned at positioning sleeve inside center place, the two is movably connected.
Further, described spring is positioned at positioning sleeve inside center left end, and the two is movably connected.
Compared with prior art, located workpiece centre by floating centre, with spanner, tighten gear to reach jaws clamp, claw, with floating installation, only plays clamping action to workpiece, prevents from pressing from both sides askew workpiece, thus it is askew and scrap to avoid workpiece clamp.
Accompanying drawing content
Fig. 1 is the sectional view of device
Main shaft 1 chuck seat 2
Gear 3 fluted disc 4
Floating centre 5 claw 6
Positioning sleeve 501 top 502
Spring 503 connecting plate 601
Floating clamping mechanism block 602 floats support plate 603
Following detailed description of the invention will further illustrate in conjunction with above-mentioned accompanying drawing.
Detailed description of the invention
Hereinafter, set forth multiple specific detail, to provide the thorough understanding to the concept forming described embodiment basis.But to one skilled in the art, embodiment described obviously can be put into practice when not have in these specific detail some or all.In other cases, well-known treatment step is not specifically described.
As shown in Figure 1, comprise main shaft 1, chuck seat 2, gear 3, fluted disc 4, floating centre 5, claw 6, chuck seat 2 is positioned at center, main shaft 1 front end, the two sliding also screw thread of joining is connected, gear 3 is positioned at Left-side center place, chuck seat 2 upper end, the two is movably connected, fluted disc 4 is positioned at the inner right-hand member center of chuck seat 2, the two is slidably matched and is movably connected, floating centre 5 is positioned at center, chuck seat 2 front end, the two screw thread is connected, claw 6 is positioned at upper center place, chuck seat 2 front end, the two screw thread is connected, center, claw 6 front end is also provided with connecting plate 601, the two screw thread is connected, floating clamping mechanism block 602 is also equipped with at claw 6 lower center place, itself and claw 6 contact surface are arcwall face and are movably connected, floating clamping mechanism block 602 lower center place is also provided with floating support plate 603, itself and floating clamping mechanism block 602 contact surface are arcwall face, and be connected with connecting plate 601 screw thread, floating centre 5 contains positioning sleeve 501, top 502, spring 503, positioning sleeve 501 is positioned at center, chuck seat 2 front end, the two screw thread is connected, top 502 are positioned at positioning sleeve 501 inside center place, the two is movably connected, spring 503 is positioned at positioning sleeve 501 inside center left end, the two is movably connected.This device will be by attacking clamping workpiece on floating centre on 5, with tail top top tight workpiece, spring 503 is equipped with in floating centre 5 inside, under the effect on tail top, workpiece end face pastes dead on positioning sleeve 601, thus top 502 is centralized positioning, locating piece 501 axial location, tighten gear 3 and be with active toothed disk 4, fluted disc 4 and claw 6 screw-threaded engagement, claw 6 clamping work pieces, floating clamping mechanism block 602 is equipped with in claw 6 lower end, the support plate 603 that floats forms relocation mechanism with connecting plate 601, thus only to Workpiece clamping delocalization, avoid pressing from both sides askew workpiece, prevent workpiece from scrapping.
The present invention is not limited to above-mentioned concrete embodiment, and those of ordinary skill in the art is from above-mentioned design, and without performing creative labour, all conversion made, all drop within protection scope of the present invention.

Claims (8)

1. an automobile-used floating clamping mechanism scroll chuck, comprise main shaft, it is characterized in that comprising chuck seat, gear, fluted disc, floating centre, claw, described chuck seat is positioned at front-end of spindle center, the two sliding also screw thread of joining is connected, described gear is positioned at Left-side center place, chuck seat upper end, the two is movably connected, described fluted disc is positioned at the inner right-hand member center of chuck seat, the two is slidably matched and is movably connected, described floating centre is positioned at center, chuck seat front end, the two screw thread is connected, described claw is positioned at upper center place, chuck seat front end, the two screw thread is connected.
2. a kind of automobile-used floating clamping mechanism scroll chuck as claimed in claim 1, is characterized in that described center, claw front end is also provided with connecting plate, and the two screw thread is connected.
3. a kind of automobile-used floating clamping mechanism scroll chuck as claimed in claim 2, it is characterized in that floating clamping mechanism block is also equipped with at described claw lower center place, itself and claw contact surface are arcwall face and are movably connected.
4. a kind of automobile-used floating clamping mechanism scroll chuck as claimed in claim 3, it is characterized in that described floating clamping mechanism block lower center place is also provided with floating support plate, itself and floating clamping mechanism block contact surface are arcwall face, and are connected with connecting plate screw thread.
5. a kind of automobile-used floating clamping mechanism scroll chuck as claimed in claim 4, is characterized in that described floating centre contains positioning sleeve, top, spring.
6. a kind of automobile-used floating clamping mechanism scroll chuck as claimed in claim 5, is characterized in that described positioning sleeve is positioned at center, chuck seat front end, and the two screw thread is connected.
7. a kind of automobile-used floating clamping mechanism scroll chuck as claimed in claim 6, it is characterized in that described being toply positioned at positioning sleeve inside center place, the two is movably connected.
8. a kind of automobile-used floating clamping mechanism scroll chuck as claimed in claim 7, it is characterized in that described spring is positioned at positioning sleeve inside center left end, the two is movably connected.
CN201510007500.2A 2015-01-07 2015-01-07 Floating clamping three-jaw chuck for automobile Pending CN104551061A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510007500.2A CN104551061A (en) 2015-01-07 2015-01-07 Floating clamping three-jaw chuck for automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510007500.2A CN104551061A (en) 2015-01-07 2015-01-07 Floating clamping three-jaw chuck for automobile

Publications (1)

Publication Number Publication Date
CN104551061A true CN104551061A (en) 2015-04-29

Family

ID=53068716

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510007500.2A Pending CN104551061A (en) 2015-01-07 2015-01-07 Floating clamping three-jaw chuck for automobile

Country Status (1)

Country Link
CN (1) CN104551061A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105234814A (en) * 2015-10-14 2016-01-13 鹤山市精工制版有限公司 Anti-eccentricity clamping device for grinding printing roller
CN106425426A (en) * 2016-11-25 2017-02-22 昆山烨科自动化有限公司 Tightening machine
CN109623246A (en) * 2019-01-25 2019-04-16 常熟市创新焊接设备有限公司 A kind of welding fixture easy to operate
CN112405383A (en) * 2020-09-21 2021-02-26 扬州宜拓金属有限公司 Copper product clamping device
CN113275609A (en) * 2021-05-21 2021-08-20 苏州中央可锻有限公司 Special multi-claw floating pressure head for processing cast blank

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2154143Y (en) * 1993-04-08 1994-01-26 张凤鸣 Centre floating adapter socket
CN2187990Y (en) * 1994-04-28 1995-01-25 毛文和 Self-centring and -chip-discharging chuck
JPH10296512A (en) * 1997-04-24 1998-11-10 Nissan Motor Co Ltd Chuck
CN2465845Y (en) * 2001-02-26 2001-12-19 张和强 Double scroll three-jaw concentric chuck
JP2003175411A (en) * 2001-12-11 2003-06-24 Honda Motor Co Ltd Eccentric mechanism of chuck tooth
CN102837026A (en) * 2011-06-22 2012-12-26 苏州麦德尔机械有限公司 Three-jaw chuck
CN203765017U (en) * 2013-11-22 2014-08-13 天津天铁冶金集团有限公司 High-accuracy three-jaw self-centering chuck

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2154143Y (en) * 1993-04-08 1994-01-26 张凤鸣 Centre floating adapter socket
CN2187990Y (en) * 1994-04-28 1995-01-25 毛文和 Self-centring and -chip-discharging chuck
JPH10296512A (en) * 1997-04-24 1998-11-10 Nissan Motor Co Ltd Chuck
CN2465845Y (en) * 2001-02-26 2001-12-19 张和强 Double scroll three-jaw concentric chuck
JP2003175411A (en) * 2001-12-11 2003-06-24 Honda Motor Co Ltd Eccentric mechanism of chuck tooth
CN102837026A (en) * 2011-06-22 2012-12-26 苏州麦德尔机械有限公司 Three-jaw chuck
CN203765017U (en) * 2013-11-22 2014-08-13 天津天铁冶金集团有限公司 High-accuracy three-jaw self-centering chuck

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105234814A (en) * 2015-10-14 2016-01-13 鹤山市精工制版有限公司 Anti-eccentricity clamping device for grinding printing roller
CN106425426A (en) * 2016-11-25 2017-02-22 昆山烨科自动化有限公司 Tightening machine
CN109623246A (en) * 2019-01-25 2019-04-16 常熟市创新焊接设备有限公司 A kind of welding fixture easy to operate
CN112405383A (en) * 2020-09-21 2021-02-26 扬州宜拓金属有限公司 Copper product clamping device
CN113275609A (en) * 2021-05-21 2021-08-20 苏州中央可锻有限公司 Special multi-claw floating pressure head for processing cast blank

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C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right

Effective date of registration: 20170901

Address after: 247100 Anhui province Chizhou city Guichi District Guichi Industrial Park No. 1 Qi Yun Lu

Applicant after: Chizhou Sanli Precision Machinery Co., Ltd.

Address before: 247000 Guichi Industrial Park, Anhui, Chizhou

Applicant before: CHIZHOU GONGKANG AUTOMOTIVE COMPONENTS CO., LTD.

TA01 Transfer of patent application right
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20150429

WD01 Invention patent application deemed withdrawn after publication