CN201529913U - Turning thin-wall sleeve clamp without chucks - Google Patents
Turning thin-wall sleeve clamp without chucks Download PDFInfo
- Publication number
- CN201529913U CN201529913U CN2009202326753U CN200920232675U CN201529913U CN 201529913 U CN201529913 U CN 201529913U CN 2009202326753 U CN2009202326753 U CN 2009202326753U CN 200920232675 U CN200920232675 U CN 200920232675U CN 201529913 U CN201529913 U CN 201529913U
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- CN
- China
- Prior art keywords
- clamp
- machine tool
- thin
- processing
- turning
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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.)
- Expired - Fee Related
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Abstract
The utility model relates to a turning clamp, in particular to a turning thin-wall sleeve clamp without chucks. The turning thin-wall sleeve clamp is mainly used for finish machining of parts such as thin wall sleeves, deep holes, shafts and the like through common lathes, and also can be applied to clamping in grinders, inner and outer circle processing and bench axis and the optical axis, and belongs to the field of mechanical manufacturing and processing. The clamp comprises a nut, three handles are arranged on the nut, a taper is formed at one end of a taper sleeve, and the size of the taper is the same as that of a machine tool spindle, so that the taper sleeve can be mounted on the machine tool spindle rightly; and to prevent workpieces from dropping off during the processing, the workpieces are fixed on a machine tool spindle through blind rivets. The clamp is mainly used for finish machining of parts such as thin wall sleeves, deep holes, shafts and the like through the common lathes, and also can be used for clamping in grinders, inner and outer round processing, the bench axis and the optical axis. The clamp shares the same axle with the spindle, up-and-down moving is avoided, the accuracy is high, the full face contact clamping is ensured, and workpiece deformation and clamp marks are avoided, and the correction is not required, thereby compensating for the deficiencies of a three jaw chuck.
Description
Technical field
The utility model relates to a kind of turning clamp for machining, relate to a kind of no chuck turning thin-walled sleeve clamp specifically, be mainly used in the fine finishining of engine lathe to parts such as thin-walled cover, deep hole, axle classes, also can be applied to the clamping of grinding machine, processing inside and outside circle, stage axle, optical axis, belong to the machine-building manufacture field.
Background technology
In the machine-building processing industry, existing turning attachment has three-jaw self-centering chuck and four-jaw chuck, floral disc, but three-jaw self-centering chuck is with three pawl clamping workpieces, and with the line contact workpiece, thin-walled overlaps easy clamping deformation, when changing clamping, the workpiece disalignment has runout error, and four paws needs to proofread and correct, the incompatibility batch machining wastes time and energy.
Summary of the invention
The purpose of this utility model is for overcoming above-mentioned the deficiencies in the prior art part, provide a kind of no chuck turning to approach sleeve clamp, it includes nut, three handles are arranged on the nut, one end of tapered sleeve has a tapering, and this tapering size is identical with the machine tool chief axis tapering, makes it just in time can be installed on the machine tool chief axis, for preventing to come off when the processing work, be fixed on the machine tool chief axis by blind rivet.These anchor clamps are mainly used in the fine finishining of engine lathe to parts such as thin-walled cover, deep hole, axle classes, also can be applied to the clamping of grinding machine, processing inside and outside circle, stage axle, optical axis.These anchor clamps are coaxial with main shaft, and nothing is beated, and accuracy height, and clamping comprehensive engagement, workpiece do not have distortion, no catcher mark, need not correction etc., can remedy the deficiency of scroll chuck.
The utility model is realized with following technical scheme: a kind of no chuck turning thin-walled sleeve clamp, and it is characterized in that: it includes nut, and three handles are arranged on the nut, and an end of tapered sleeve is fixed on the machine tool chief axis by blind rivet.
One end of described tapered sleeve is fixed on the machine tool chief axis by blind rivet, and the other end of tapered sleeve has a hole, has three deep trouths at the bottom of the hole.
The utility model has the advantages that: these anchor clamps are coaxial with machine tool chief axis, and nothing is beated, the accuracy height, and clamping and workpiece comprehensive engagement, workpiece do not have distortion, no catcher mark, need not correction etc., can remedy the deficiency of scroll chuck, clamping process is convenient and swift, and is time saving and energy saving, accurately efficient.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in further detail:
Fig. 1 is the utility model structural profile schematic diagram:
Fig. 2 is Fig. 1 left view:
Among the figure: 1, nut, 2, tapered sleeve, 3, blind rivet, 4, handle.
The specific embodiment
As shown in the figure: 3 handles 4 are housed on the nut 1, one end of tapered sleeve 2 has a tapering, this tapering size is identical with the machine tool chief axis tapering, make it just in time can be installed on the machine tool chief axis, for preventing to come off when the processing work, be fixed on the machine tool chief axis by blind rivet 3, the other end of tapered sleeve 2 has a hole, the size in this hole with the excircle dimension tolerance after the fine finishining of processing thin-walled cover workpiece be no more than 0.02mm, workpiece to be processed is installed in the hole, move handle 4 locking workpiece, at the bottom of the hole of tapered sleeve 2, be milled with 3 deep trouths, mainly make nut 1 in the locking process, make tapered sleeve 2 that the amount of shrinking back can be arranged.
Claims (2)
1. no chuck turning thin-walled sleeve clamp, it is characterized in that: it includes nut (1), and three handles (4) are arranged on the nut, and an end of tapered sleeve (2) is fixed on the machine tool chief axis by blind rivet (3).
2. a kind of no chuck turning thin-walled sleeve clamp according to claim 1, it is characterized in that: the other end of described tapered sleeve (2) has a hole, has three deep trouths at the bottom of the hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202326753U CN201529913U (en) | 2009-09-14 | 2009-09-14 | Turning thin-wall sleeve clamp without chucks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202326753U CN201529913U (en) | 2009-09-14 | 2009-09-14 | Turning thin-wall sleeve clamp without chucks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201529913U true CN201529913U (en) | 2010-07-21 |
Family
ID=42525323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202326753U Expired - Fee Related CN201529913U (en) | 2009-09-14 | 2009-09-14 | Turning thin-wall sleeve clamp without chucks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201529913U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102463443A (en) * | 2010-11-18 | 2012-05-23 | 上海重型机器厂有限公司 | Processing method for conical surface of inclined base plate of aluminum extruder and correcting tool for conical surface of inclined base plate |
| CN103659334A (en) * | 2013-11-28 | 2014-03-26 | 无锡市航鹄科技有限公司 | Efficient positioning fixture for cylindrical turning |
| 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 |
| CN109333353A (en) * | 2018-11-22 | 2019-02-15 | 沈阳航天新光集团有限公司 | Quick change fixture for six-axis air flotation grinder |
| CN110508831A (en) * | 2019-07-09 | 2019-11-29 | 浙江恒久传动科技股份有限公司 | A kind of processing unit (plant) for lathe |
-
2009
- 2009-09-14 CN CN2009202326753U patent/CN201529913U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102463443A (en) * | 2010-11-18 | 2012-05-23 | 上海重型机器厂有限公司 | Processing method for conical surface of inclined base plate of aluminum extruder and correcting tool for conical surface of inclined base plate |
| CN102463443B (en) * | 2010-11-18 | 2014-08-20 | 上海重型机器厂有限公司 | Processing method for conical surface of inclined base plate of aluminum extruder and correcting tool for conical surface of inclined base plate |
| CN103659334A (en) * | 2013-11-28 | 2014-03-26 | 无锡市航鹄科技有限公司 | Efficient positioning fixture for cylindrical turning |
| 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 |
| CN109333353A (en) * | 2018-11-22 | 2019-02-15 | 沈阳航天新光集团有限公司 | Quick change fixture for six-axis air flotation grinder |
| CN110508831A (en) * | 2019-07-09 | 2019-11-29 | 浙江恒久传动科技股份有限公司 | A kind of processing unit (plant) for lathe |
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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: 20100721 Termination date: 20100914 |