CN201073738Y - Lathe fixture - Google Patents
Lathe fixture Download PDFInfo
- Publication number
- CN201073738Y CN201073738Y CNU2007200275368U CN200720027536U CN201073738Y CN 201073738 Y CN201073738 Y CN 201073738Y CN U2007200275368 U CNU2007200275368 U CN U2007200275368U CN 200720027536 U CN200720027536 U CN 200720027536U CN 201073738 Y CN201073738 Y CN 201073738Y
- Authority
- CN
- China
- Prior art keywords
- locating shaft
- location
- location axle
- axle bed
- fixture
- 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.)
- Expired - Fee Related
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- Jigs For Machine Tools (AREA)
Abstract
The utility model relates to a lathe fixture, mainly used to processing thin walled disc or sleeve and other similar parts, comprising a fixture arranged at the clutching of the main shaft at the machine tool, a cylinder and a pull rod at the other end of the main shaft of the machine tool. The utility model is characterized in that an axial locating plate is fixed at the end face of the fixture; a locating shaft sleeve is fixed at the inner hole of the fixture; a movable locating shaft seat is arranged at the inner hole of the locating shaft sleeve; one end of the locating shaft seat is connected with a radial locating shaft; the external surface of the radial locating shaft is conical; a spring is arranged between the other end of the locating shaft and an end cover connected with the locating shaft; a pressing board matched with the axial locating plate is arranged at a compressing bar through the locating shaft seat and the end cover; the other end of the compressing bar is connected with the pull rod. The utility model has the advantages that the fixture can clamp parts with small clamping deformation and high positioning precision; the utility model can also achieve the axial and radial positioning precisely at the same time.
Description
Technical field
The utility model relates to a kind of jig, the hi-Fix turning attachment that particularly a kind of processing thin-walled disk cover parts uses.
Background technology
In machine components processing, the processing of a lot of thin-walled disk cover parts is arranged, if use common scroll chuck clamping work pieces, clamping force can make part produce distortion, influence machining accuracy, the method that adopts normally adopts the mode of axial compression at present, but has the not high problem of radial location precision.
Summary of the invention
In order to overcome the shortcoming that above-mentioned prior art exists, the purpose of this utility model provides a kind of turning attachment, its clamp distortion little, axially and positioning accuracy radially all high.
For addressing the above problem, the utility model is by the following technical solutions: a kind of turning attachment, comprise that being installed in machine tool chief axis connects the clamp body on the dish, the oil cylinder that is installed in the machine tool chief axis other end, pull bar, it is characterized in that: be fixed with the axial location dish on the described clamp body end face, install the location axle sleeve in the clamp body endoporus, be equipped with in the axle sleeve endoporus of location and movably locate axle bed; One end of location axle bed connects the radial location axle, and this radial location axle outer surface is a taper seat, the location axle bed other end and be connected between the end cap that locating shaft puts and be provided with spring; The depression bar that passes location axle bed, end cap is provided with the pressing plate that cooperates with the axial location dish, and the other end of depression bar connects described pull bar.
As the further technical scheme of the utility model: described location axle bed is provided with and is used for lubricated oiling road between this axle bed and the location axle sleeve.
Described depression bar is provided with and is used for the washer sets of clamping platen, comprises open washer, spheric washer.
The beneficial effects of the utility model are: use this anchor clamps clamping part, generation clamping distortion is little and positioning accuracy is high, can realize part axial and accurate location radially simultaneously, is applicable to the processing of thin-walled disk cover parts.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Accompanying drawing is a structural representation of the present utility model,
Among the figure: 1 main shaft, 2 pull bars, 3 main shafts connect dish, 4 clamp bodies, 5 location axle sleeves, 6 axial location dishes, 7 location axle beds, 71 oiling roads, 8 radial location axles, 9 pressing plates, 10 open washers, 11 spheric washers, 12 depression bars, 13 springs, 14 end caps, 15 workpiece.
The specific embodiment
As shown in drawings, this turning attachment comprises that being installed in machine tool chief axis connects clamp body 4, the oil cylinder that is installed in machine tool chief axis 1 other end, the pull bar 2 that coils on 3.Be fixed with axial location dish 6 on the clamp body end face, install location axle sleeve 5 in clamp body 4 endoporus, be equipped with in the axle sleeve endoporus of location and movably locate axle bed 7, the location axle bed is provided with and is used for lubricated oiling road 71 between this axle bed and the location axle sleeve 5; One end of location axle bed connects radial location axle 8, and this radial location axle outer surface is a taper seat; Locate axle bed 7 other ends and be connected between the end cap 14 of locating on the axle sleeve 5 and be provided with spring 13.The depression bar 12 that passes location axle bed 7, end cap 14 is provided with the pressing plate 9 that cooperates with axial location dish 6 and the open washer 10 that is used for clamping platen, spheric washer 11, and the other end of depression bar connects described pull bar 2.
During work, workpiece 15 inner hole sleeves on radial location axle 8, because radial location axle 8 outer surfaces are cone, are made closely to contact between workpiece endoporus and the radial location axle, influence the radial location precision thereby eliminate because of the tolerance of locating hole.Location axle bed 7 can move axially in the axle sleeve 5 of location, leans on the regulating action of spring 13 to make workpiece 15 end faces near positioning disk 6, has guaranteed the axial location precision.After workpiece installs, open oil cylinder work and drive pull bar 2 together with depression bar 12, pressing plate 9 clamping work pieces 15.After machining, oil cylinder is worked in the other direction and can be unclamped workpiece.
Claims (3)
1. turning attachment, comprise that being installed in machine tool chief axis connects the clamp body on the dish, the oil cylinder that is installed in the machine tool chief axis other end, pull bar, it is characterized in that: be fixed with the axial location dish on the described clamp body end face, install the location axle sleeve in the clamp body endoporus, be equipped with in the axle sleeve endoporus of location and movably locate axle bed; One end of location axle bed connects the radial location axle, and this radial location axle outer surface is a taper seat, the location axle bed other end and be connected between the end cap that locating shaft puts and be provided with spring; The depression bar that passes location axle bed, end cap is provided with the pressing plate that cooperates with the axial location dish, and the other end of depression bar connects described pull bar.
2. a kind of turning attachment according to claim 1 is characterized in that: described location axle bed is provided with and is used for lubricated oiling road between this axle bed and the location axle sleeve.
3. a kind of turning attachment according to claim 1 and 2 is characterized in that: described depression bar is provided with and is used for the washer sets of clamping platen, comprises open washer, spheric washer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200275368U CN201073738Y (en) | 2007-09-17 | 2007-09-17 | Lathe fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200275368U CN201073738Y (en) | 2007-09-17 | 2007-09-17 | Lathe fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201073738Y true CN201073738Y (en) | 2008-06-18 |
Family
ID=39519001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200275368U Expired - Fee Related CN201073738Y (en) | 2007-09-17 | 2007-09-17 | Lathe fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201073738Y (en) |
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101797711A (en) * | 2010-03-22 | 2010-08-11 | 河北农业大学 | Workpiece combined clamp for abrasive wheel cutting machine |
| CN101862758A (en) * | 2010-05-28 | 2010-10-20 | 扬州诚德钢管有限公司 | Tube billet chuck |
| CN102091957A (en) * | 2009-12-11 | 2011-06-15 | 天津市臣涛精密机械设备有限公司 | Hydraulic clamp dedicated for flange hole |
| CN102501088A (en) * | 2011-10-28 | 2012-06-20 | 江苏上齿集团有限公司 | Bevel gear drill clamp |
| CN102744636A (en) * | 2012-07-10 | 2012-10-24 | 苏州工业园区艺达精密机械有限公司 | Tool clamp |
| CN102922424A (en) * | 2012-11-05 | 2013-02-13 | 中核(天津)科技发展有限公司 | Automatic clamping device |
| CN103447850A (en) * | 2013-08-23 | 2013-12-18 | 无锡威孚精密机械制造有限责任公司 | Bearing end cap machining clamp |
| CN103692265A (en) * | 2013-12-12 | 2014-04-02 | 中联重科股份有限公司 | Clamp used for turning annular workpiece |
| CN103817543A (en) * | 2014-03-03 | 2014-05-28 | 中联重科股份有限公司 | Fixture for clamping circular workpiece |
| CN103909436A (en) * | 2014-03-28 | 2014-07-09 | 蒋剑锋 | Turning tension-compression fixture |
| CN104325337A (en) * | 2014-11-12 | 2015-02-04 | 盐城苏工高科机械有限公司 | Butterfly-shaped component hole positioning fixture |
| CN104669021A (en) * | 2015-03-19 | 2015-06-03 | 柳州市永益机械制造有限公司 | Loudspeaker cover plate lathe clamp |
| CN104708535A (en) * | 2013-12-12 | 2015-06-17 | 中联重科股份有限公司 | Grinding clamps for clamping annular workpieces and corresponding grinding devices thereof |
| CN103692265B (en) * | 2013-12-12 | 2016-11-30 | 中联重科股份有限公司 | Fixture for turning annular workpiece |
| CN106181513A (en) * | 2016-08-31 | 2016-12-07 | 天津甘泉集团有限公司 | A kind of submersible motor vehicle clamper |
| CN106826550A (en) * | 2015-12-04 | 2017-06-13 | 温岭市明华齿轮有限公司 | Duplex bearing positioning fixture |
| CN107234472A (en) * | 2017-08-10 | 2017-10-10 | 无锡微研精密冲压件股份有限公司 | Flange processing tool |
| CN107283178A (en) * | 2017-07-31 | 2017-10-24 | 中信戴卡股份有限公司 | A kind of wheel two-shot clamping device |
| CN108481059A (en) * | 2018-04-26 | 2018-09-04 | 盐城工业职业技术学院 | A kind of differential mechanism longitudinal hole processing vehicle clamper |
| CN109382666A (en) * | 2018-11-27 | 2019-02-26 | 南京新尼亚文汽车零部件有限公司 | A kind of platen lid processing lathe finish fixture of high-precision thin-walled parts |
| CN109605065A (en) * | 2018-12-14 | 2019-04-12 | 深圳先进技术研究院 | Part clamping device |
| CN113305307A (en) * | 2021-04-16 | 2021-08-27 | 重庆伊洛美克动力总成有限公司 | Flexible clamping device and method for turning thin-wall deep-cylinder stretching part |
-
2007
- 2007-09-17 CN CNU2007200275368U patent/CN201073738Y/en not_active Expired - Fee Related
Cited By (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102091957A (en) * | 2009-12-11 | 2011-06-15 | 天津市臣涛精密机械设备有限公司 | Hydraulic clamp dedicated for flange hole |
| CN101797711A (en) * | 2010-03-22 | 2010-08-11 | 河北农业大学 | Workpiece combined clamp for abrasive wheel cutting machine |
| CN101797711B (en) * | 2010-03-22 | 2011-11-30 | 河北农业大学 | Workpiece combined clamp for abrasive wheel cutting machine |
| CN101862758A (en) * | 2010-05-28 | 2010-10-20 | 扬州诚德钢管有限公司 | Tube billet chuck |
| CN102501088A (en) * | 2011-10-28 | 2012-06-20 | 江苏上齿集团有限公司 | Bevel gear drill clamp |
| CN102744636A (en) * | 2012-07-10 | 2012-10-24 | 苏州工业园区艺达精密机械有限公司 | Tool clamp |
| CN102922424A (en) * | 2012-11-05 | 2013-02-13 | 中核(天津)科技发展有限公司 | Automatic clamping device |
| CN103447850A (en) * | 2013-08-23 | 2013-12-18 | 无锡威孚精密机械制造有限责任公司 | Bearing end cap machining clamp |
| CN103692265A (en) * | 2013-12-12 | 2014-04-02 | 中联重科股份有限公司 | Clamp used for turning annular workpiece |
| CN103692265B (en) * | 2013-12-12 | 2016-11-30 | 中联重科股份有限公司 | Fixture for turning annular workpiece |
| CN104708535A (en) * | 2013-12-12 | 2015-06-17 | 中联重科股份有限公司 | Grinding clamps for clamping annular workpieces and corresponding grinding devices thereof |
| CN103817543A (en) * | 2014-03-03 | 2014-05-28 | 中联重科股份有限公司 | Fixture for clamping circular workpiece |
| CN103817543B (en) * | 2014-03-03 | 2016-03-23 | 中联重科股份有限公司 | For clamping the fixture of annular workpiece |
| CN103909436A (en) * | 2014-03-28 | 2014-07-09 | 蒋剑锋 | Turning tension-compression fixture |
| CN103909436B (en) * | 2014-03-28 | 2016-04-06 | 蒋剑锋 | A kind of turning tension and compression fixture |
| CN104325337A (en) * | 2014-11-12 | 2015-02-04 | 盐城苏工高科机械有限公司 | Butterfly-shaped component hole positioning fixture |
| CN104669021A (en) * | 2015-03-19 | 2015-06-03 | 柳州市永益机械制造有限公司 | Loudspeaker cover plate lathe clamp |
| CN106826550A (en) * | 2015-12-04 | 2017-06-13 | 温岭市明华齿轮有限公司 | Duplex bearing positioning fixture |
| CN106826550B (en) * | 2015-12-04 | 2018-12-18 | 温岭市明华齿轮有限公司 | Duplex bearing positioning fixture |
| CN106181513A (en) * | 2016-08-31 | 2016-12-07 | 天津甘泉集团有限公司 | A kind of submersible motor vehicle clamper |
| CN107283178A (en) * | 2017-07-31 | 2017-10-24 | 中信戴卡股份有限公司 | A kind of wheel two-shot clamping device |
| US10605301B2 (en) | 2017-07-31 | 2020-03-31 | Citic Dicastal Co., Ltd | Secondary clamping device for wheel |
| CN107234472A (en) * | 2017-08-10 | 2017-10-10 | 无锡微研精密冲压件股份有限公司 | Flange processing tool |
| CN108481059A (en) * | 2018-04-26 | 2018-09-04 | 盐城工业职业技术学院 | A kind of differential mechanism longitudinal hole processing vehicle clamper |
| CN109382666A (en) * | 2018-11-27 | 2019-02-26 | 南京新尼亚文汽车零部件有限公司 | A kind of platen lid processing lathe finish fixture of high-precision thin-walled parts |
| CN109605065A (en) * | 2018-12-14 | 2019-04-12 | 深圳先进技术研究院 | Part clamping device |
| CN113305307A (en) * | 2021-04-16 | 2021-08-27 | 重庆伊洛美克动力总成有限公司 | Flexible clamping device and method for turning thin-wall deep-cylinder stretching part |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |