CN201950481U - Self-centering floating clamp - Google Patents
Self-centering floating clamp Download PDFInfo
- Publication number
- CN201950481U CN201950481U CN2011200513644U CN201120051364U CN201950481U CN 201950481 U CN201950481 U CN 201950481U CN 2011200513644 U CN2011200513644 U CN 2011200513644U CN 201120051364 U CN201120051364 U CN 201120051364U CN 201950481 U CN201950481 U CN 201950481U
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- floating
- chuck
- sleeve
- clamp body
- locking nut
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Abstract
The utility model relates to a self-centering floating clamp, comprising a clamping sleeve, a clamping sleeve locking nut, a locking nut, an axial adjusting sleeve, a spring, a floating sleeve, a clamp body and an O-shaped ring, wherein one end of the clamp body is a conical handle which is connected with a tail seat of a machine bed; the clamping sleeve is internally provided with a reamer, is matched with the floating sleeve by an inclined surface outside the clamping sleeve and connects the reamer, the clamping sleeve and the floating sleeve together by the clamping sleeve locking nut; one end of the floating sleeve, which is close to the spring, is a spherical surface; the axial adjusting sleeve is connected with the clamp body by threads; a larger gap exists between the axial adjusting sleeve and the floating sleeve and is provided with the O-shaped ring; the matching surface of the axial adjusting sleeve and the floating sleeve is a spherical surface; and the axial adjusting sleeve and the clamp body are fixed by the locking nut.
Description
Technical field
The utility model relates to a kind of anchor clamps, particularly relates to a kind of easy to usely, can improve the self centering, floating anchor clamps that part morpheme machining accuracy can automatic centering.
Background technology
Generally cutter 100 directly is installed on the tail stock 300 by connecting broach shell 200 now, Fig. 1 is the schematic diagram of the installation method of conventional tool, as shown in Figure 1, form being rigidly connected of cutter and tailstock like this, in case the lathe spindle centre of gyration and tail stock disalignment (being inevitable generally speaking), just influence the machining accuracy of part, cause the morpheme error.
The utility model content
At the problems referred to above, it is a kind of easy to use that main purpose of the present utility model is to provide, and can improve the self centering, floating anchor clamps that part morpheme machining accuracy can automatic centering.
The utility model solves above-mentioned technical problem by following technical proposals: a kind of self centering, floating anchor clamps, described self centering, floating anchor clamps comprise chuck, the chuck locking nut, locking nut, the axial adjustment cover, spring, floating bushing, clamp body and O type circle, one end of described clamp body is a taper shank, taper shank is connected with tailstock tool, reamer is installed in the chuck, chuck matches by chuck outer inclined-plane and floating bushing, and pass through the chuck locking nut with reamer, chuck and floating bushing link together, described floating bushing is a spherical near an end of spring, the axial adjustment cover is connected with clamp body by screw thread, big gap is arranged between axial adjustment cover and the floating bushing and O type circle is housed, the mating surface of axial adjustment cover and floating bushing is a spherical, by locking nut axial adjustment cover and clamp body is fixed.
In specific embodiment of the utility model, axial intersection has and can make the radially narrow groove of harmomegathus of described chuck on the described chuck.
In specific embodiment of the utility model, be provided with spring in the middle of described clamp body and the floating bushing.
In specific embodiment of the utility model, described taper shank is a Morse taper shank.
Positive progressive effect of the present utility model is: the self centering, floating anchor clamps that the utility model provides have the following advantages: the taper shank of clamp body of the present utility model is connected with tailstock tool, cutter is installed in the chuck, axially intersect on the chuck and have narrow groove, thereby harmomegathus radially, chuck matches by inclined-plane and floating bushing, and by the chuck locking nut cutter, chuck and floating bushing is linked together.The axial adjustment cover is connected with clamp body by screw thread, big gap is arranged between axial adjustment cover and the floating bushing and O type circle is housed, and the mating surface of axial adjustment cover and floating bushing is a sphere, by locking nut axial adjustment cover and clamp body is fixed; A spring is arranged in the middle of clamp body and the floating bushing, lean on the tension force of spring that buoyancy body is closely linked to each other with the axial adjustment cover, transmit moment of torsion, also can play overload protective function simultaneously by the frictional force between it.By adjusting the axial location of axial adjustment cover, can change the pressure size of spring, thereby change the size that frictional force between the sphere had both been transmitted moment of torsion floating bushing.O type circle can guarantee that cutter is in normal center before processing.The utility model compact conformation, low cost of manufacture also can be used for tap cover, grinding sleeve use.Self-centering, accurate positioning, simple to operate, easy to loading and unloading.Transmitting moment of torsion can regulate, and overload protection function is arranged.
The utility model can effectively improve the morpheme machining accuracy and the working (machining) efficiency of part in specific implementation process.
Description of drawings
Fig. 1 is the schematic diagram of the installation method of conventional tool.
Fig. 2 is an overall structure schematic diagram of the present utility model.
The specific embodiment
Provide the utility model preferred embodiment below in conjunction with accompanying drawing, to describe the technical solution of the utility model in detail.
Fig. 2 is an overall structure schematic diagram of the present utility model, as shown in Figure 2, the utility model comprises chuck 1, chuck locking nut 2, locking nut 3, axial adjustment cover 4, spring 5, floating bushing 6, clamp body 7 and O type circle 8, one end of clamp body 7 is a taper shank 11, taper shank 11 is connected with tailstock tool, reamer 12 is installed in the chuck 1, chuck 1 matches by chuck 1 outer inclined-plane and floating bushing 6, and pass through chuck locking nut 3 with reamer 12, chuck 1 and floating bushing 6 link together, described floating bushing 6 is a spherical 9 near an end of spring 5, axial adjustment cover 4 is connected with clamp body 7 by screw thread, big gap is arranged between axial adjustment cover 4 and the floating bushing 6 and O type circle 8 is housed, the mating surface of axial adjustment cover 4 and floating bushing 6 is sphericals 9, and is by locking nut 3 that axial adjustment cover 4 and clamp body 7 is fixing.Axially intersect to have on the chuck 1 and can make the radially narrow groove 10 of harmomegathus of chuck 1, clamp body 7 and the floating bushing 6 middle springs 5 that are provided with.Taper shank 11 is a Morse taper shank in actual use.The utility model makes floating bushing 6 closely link to each other with axial adjustment cover 4 by the tension force by spring 5, transmits moment of torsion by the frictional force between it, also can play overload protective function simultaneously.By adjusting the axial location of axial adjustment cover 4, can change the pressure size of 5 pairs of floating bushings 6 of spring, thereby change the size that frictional force between the sphere had both been transmitted moment of torsion.O type circle 8 can guarantee that cutter is in normal center before processing.
This clamp structure compactness, low cost of manufacture also can be used for thread tapping, grinding hole use.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications; these changes and improvements all fall in claimed the utility model scope, and the claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. self centering, floating anchor clamps, it is characterized in that: described self centering, floating anchor clamps comprise chuck (1), chuck locking nut (2), locking nut (3), axial adjustment cover (4), spring (5), floating bushing (6), clamp body (7) and O type circle (8), one end of described clamp body (7) is taper shank (11), taper shank (11) is connected with tailstock tool, reamer (12) is installed in the chuck (1), chuck (1) matches by chuck (1) outer inclined-plane and floating bushing (6), and pass through chuck locking nut (3) with reamer (12), chuck (1) and floating bushing (6) link together, described floating bushing (6) is spherical (9) near an end of spring (5), axial adjustment cover (4) is connected with clamp body (7) by screw thread, big gap is arranged between axial adjustment cover (4) and the floating bushing (6) and O type circle (8) is housed, the mating surface of axial adjustment cover (4) and floating bushing (6) is spherical (9), and is by locking nut (3) that axial adjustment cover (4) and clamp body (7) is fixing.
2. self centering, floating anchor clamps according to claim 1 is characterized in that: described chuck (1) is gone up axially to intersect to have and can be made the radially narrow groove (10) of harmomegathus of described chuck (1).
3. self centering, floating anchor clamps according to claim 1 is characterized in that: be provided with spring (5) in the middle of described clamp body (7) and the floating bushing (6).
4. self centering, floating anchor clamps according to claim 1 is characterized in that: described taper shank (11) is a Morse taper shank.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011200513644U CN201950481U (en) | 2011-03-01 | 2011-03-01 | Self-centering floating clamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011200513644U CN201950481U (en) | 2011-03-01 | 2011-03-01 | Self-centering floating clamp |
Publications (1)
Publication Number | Publication Date |
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CN201950481U true CN201950481U (en) | 2011-08-31 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2011200513644U Expired - Fee Related CN201950481U (en) | 2011-03-01 | 2011-03-01 | Self-centering floating clamp |
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CN (1) | CN201950481U (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102672565A (en) * | 2012-06-11 | 2012-09-19 | 常州飞天齿轮有限公司 | Hole grinding fixture |
CN103878712A (en) * | 2014-04-01 | 2014-06-25 | 昆山市张浦镇建茂电子厂 | Floating clamp for machining of electronic product |
CN104191298A (en) * | 2014-09-11 | 2014-12-10 | 无锡瑞真精密机械有限公司 | Double-end-floating self-centering clamp |
CN105114600A (en) * | 2015-09-23 | 2015-12-02 | 青岛欣鑫数控精密机械有限公司 | Locking device of transmission mechanism |
CN105364684A (en) * | 2015-09-29 | 2016-03-02 | 安庆市吉安汽车零件锻轧有限公司 | Automatic feeding shaft part cutting device |
CN105619114A (en) * | 2016-02-22 | 2016-06-01 | 扬州工业职业技术学院 | Curved-face self-centering clamp |
CN102825511B (en) * | 2012-09-11 | 2016-12-21 | 东莞市科隆电机有限公司 | Tools for inner bores of workpieces gas suspension locating and clamping apparatus |
CN106239032A (en) * | 2016-08-25 | 2016-12-21 | 广州本图机械有限公司 | A kind of centerless external cylindrical rolling mechanism |
CN106737155A (en) * | 2017-02-23 | 2017-05-31 | 德州博福智能液压装备制造有限公司 | A kind of small pivot angle full floating honing machine chuck |
CN108296986A (en) * | 2017-12-26 | 2018-07-20 | 武汉协和齿环有限公司 | A kind of synchro converter ring inner ring processing composite fixture |
CN109632345A (en) * | 2018-12-07 | 2019-04-16 | 吉林省吉通机械制造有限责任公司 | A kind of taper back springing type self-centring positioning device for wheel stand cubing |
CN109676405A (en) * | 2018-11-16 | 2019-04-26 | 中国航发西安动力控制科技有限公司 | The adjustable reamer tool apron used on numerical control device |
-
2011
- 2011-03-01 CN CN2011200513644U patent/CN201950481U/en not_active Expired - Fee Related
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102672565A (en) * | 2012-06-11 | 2012-09-19 | 常州飞天齿轮有限公司 | Hole grinding fixture |
CN102825511B (en) * | 2012-09-11 | 2016-12-21 | 东莞市科隆电机有限公司 | Tools for inner bores of workpieces gas suspension locating and clamping apparatus |
CN103878712A (en) * | 2014-04-01 | 2014-06-25 | 昆山市张浦镇建茂电子厂 | Floating clamp for machining of electronic product |
CN104191298A (en) * | 2014-09-11 | 2014-12-10 | 无锡瑞真精密机械有限公司 | Double-end-floating self-centering clamp |
CN105114600A (en) * | 2015-09-23 | 2015-12-02 | 青岛欣鑫数控精密机械有限公司 | Locking device of transmission mechanism |
CN105364684A (en) * | 2015-09-29 | 2016-03-02 | 安庆市吉安汽车零件锻轧有限公司 | Automatic feeding shaft part cutting device |
CN105619114A (en) * | 2016-02-22 | 2016-06-01 | 扬州工业职业技术学院 | Curved-face self-centering clamp |
CN105619114B (en) * | 2016-02-22 | 2020-04-21 | 扬州工业职业技术学院 | Curved surface self-centering clamp |
CN106239032A (en) * | 2016-08-25 | 2016-12-21 | 广州本图机械有限公司 | A kind of centerless external cylindrical rolling mechanism |
CN106737155A (en) * | 2017-02-23 | 2017-05-31 | 德州博福智能液压装备制造有限公司 | A kind of small pivot angle full floating honing machine chuck |
CN106737155B (en) * | 2017-02-23 | 2018-07-13 | 德州博福智能液压装备制造有限公司 | A kind of small pivot angle full floating honing machine collet |
CN108296986A (en) * | 2017-12-26 | 2018-07-20 | 武汉协和齿环有限公司 | A kind of synchro converter ring inner ring processing composite fixture |
CN108296986B (en) * | 2017-12-26 | 2020-02-07 | 武汉协和齿环有限公司 | Synchronizer ring gear inner ring processing composite clamp |
CN109676405A (en) * | 2018-11-16 | 2019-04-26 | 中国航发西安动力控制科技有限公司 | The adjustable reamer tool apron used on numerical control device |
CN109632345A (en) * | 2018-12-07 | 2019-04-16 | 吉林省吉通机械制造有限责任公司 | A kind of taper back springing type self-centring positioning device for wheel stand cubing |
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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: 20110831 Termination date: 20120301 |