CN204603352U - A kind of thin-walled tubes part Special Fixture for Machining - Google Patents
A kind of thin-walled tubes part Special Fixture for Machining Download PDFInfo
- Publication number
- CN204603352U CN204603352U CN201520070824.6U CN201520070824U CN204603352U CN 204603352 U CN204603352 U CN 204603352U CN 201520070824 U CN201520070824 U CN 201520070824U CN 204603352 U CN204603352 U CN 204603352U
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- Prior art keywords
- mandrel
- tapered sleeve
- roller
- thin
- outer round
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Abstract
The utility model discloses a kind of thin-walled tubes part Special Fixture for Machining, comprise: mandrel, mandrel thread, tapered sleeve, tapered sleeve screw thread, roller, outer round belt tapered sleeve, cylindrical cover tapered sleeve screw thread, in described roller, mandrel is installed, the length of described mandrel exceedes the length of roller, described roller is positioned at mandrel center, on described mandrel 1, two ends are provided with mandrel thread, tapered sleeve is installed in described mandrel one end, tapered sleeve screw thread is provided with in described tapered sleeve, described mandrel installs outer round belt tapered sleeve away from one end of tapered sleeve, outer round belt tapered sleeve screw thread is provided with in described outer round belt tapered sleeve, described mandrel is connected with outer round belt tapered sleeve spiral, clamping and the dimensional accuracy of Thin-walled Aluminum roller part can be ensured, fixture makes and uses simply, easy to loading and unloading, positioning precision is high, elapsed time is short, applicability is strong, thus enhance productivity, improve effects.
Description
Technical field
The utility model relates to a kind of part clamp, is specially a kind of thin-walled tubes part Special Fixture for Machining, belongs to mechanical appliance technical field.
Background technology
Existing thin-walled tubes part clamp due to relative weight light, the advantages such as specific strength is high, and plasticity is good, corrosion-resistant, and price is low are widely used in the fields such as aviation, but the clamp for machining of existing thin-walled tubes part is a difficult point.Cannot to thin-walled tubes part dynamics by dynamics, because wall is thinner, be generally less than 2mm, conventional clamp, if radial clamping force is too small, can not meet roughing requirement, if power is too large, easily cause plastic deformation, cylindricity is overproof.In addition, raw-material barrel became uneven, on same cross section, rigidity is different everywhere, under cutting force, each point deformation is different, and error is comparatively large, processes the cutter that shakes and form and position tolerance also can be caused overproof, and existing thin-walled tubes part clamp, part is all fixing, and structure comparison is various, dismounting is inconvenient, during use, can not disposablely put in place, existing thin-walled tubes part clamp, adding man-hour, thin-walled tubes part swings, the position that neither one is fixing.
Therefore, special fixture is used, for thin-walled tubes part Special Fixture for Machining in the urgent need to one.
Utility model content
The utility model wants technical solution problem to be to provide a kind of thin-walled tubes part Special Fixture for Machining, and it can realize the cylindrical of thin-walled tubes part, endoporus, and the size fine finishining of end axis bearing bore, ensures good roughness and form and position tolerance.Compare with general thin-walled tubes method of processing parts, thus solve the problem.
For achieving the above object, the utility model provides following technical scheme: a kind of thin-walled tubes part Special Fixture for Machining, comprise: mandrel, mandrel thread, tapered sleeve, tapered sleeve screw thread, roller, outer round belt tapered sleeve, cylindrical cover tapered sleeve screw thread, in described roller, mandrel is installed, the length of described mandrel exceedes the length of roller, described roller is positioned at mandrel center, distance between described roller and mandrel is no more than 2mm, on described mandrel 1, two ends are provided with mandrel thread, tapered sleeve is installed in described mandrel one end, tapered sleeve screw thread is provided with in described tapered sleeve, described mandrel installs outer round belt tapered sleeve away from one end of tapered sleeve, outer round belt tapered sleeve screw thread is provided with in described outer round belt tapered sleeve, described mandrel is connected with outer round belt tapered sleeve spiral.
Further, be provided with boring endoporus in elasticity frock sleeve, mandrel termination, two ends and roller termination are apart from identical.
Further, described mandrel two screws in band rate taper nut swelling light-wall pipe cylindrical.
Further, the distance between described roller and mandrel is no more than 2mm.
Compared with prior art, the beneficial effects of the utility model are: clamping and the dimensional accuracy that can ensure Thin-walled Aluminum roller part, and fixture makes and uses simply, and easy to loading and unloading, positioning precision is high, and elapsed time is short, and applicability is strong, thus enhances productivity, improve effects.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for description, is used from explanation the utility model, does not form restriction of the present utility model with embodiment one of the present utility model.In the accompanying drawings:
Fig. 1 is a kind of thin-walled tubes part Special Fixture for Machining structural representation;
Fig. 2 is a kind of thin-walled tubes part Special Fixture for Machining overall schematic;
In figure: 1, mandrel; 2, mandrel thread; 3, tapered sleeve; 4, tapered sleeve screw thread; 5, roller; 6, outer round belt tapered sleeve; 7, cylindrical cover tapered sleeve screw thread.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment; technical scheme in the utility model embodiment is clearly and completely described; obviously; described embodiment is only the utility model part embodiment; instead of whole embodiments; based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-2, the utility model provides a kind of technical scheme: a kind of thin-walled tubes part Special Fixture for Machining, comprise: mandrel 1, mandrel thread 2, tapered sleeve 3, tapered sleeve screw thread 4, roller 5, outer round belt tapered sleeve 6, cylindrical cover tapered sleeve screw thread 7, in roller 5, mandrel 1 is installed, the length of mandrel 1 is greater than the length of roller 5, roller 5 is positioned at mandrel 1 center, thin-walled tubes part is through mandrel 1, thin-walled tubes part install and between roller 5 and mandrel 1, on mandrel 1, two ends are provided with mandrel thread 2, tapered sleeve 3 is installed in mandrel 1 one end, tapered sleeve screw thread 4 is provided with in tapered sleeve 3, thin-walled tubes part is made to add man-hour, fixing thin-walled tubes part, mandrel 1 is away from one section of outer round belt tapered sleeve 6 of installation of tapered sleeve 3, outer round belt tapered sleeve screw thread 7 is provided with in outer round belt tapered sleeve 6, accurate positioning, mandrel 1 is connected with outer round belt tapered sleeve 6 spiral, easy disassembly, boring endoporus is provided with in elasticity tooling sleeve jacket casing, it is identical that two ends exceed length, location thin-walled tubes part, mandrel 1 two screws in band rate taper nut swelling light-wall pipe cylindrical, easy disassembly, distance between roller 5 and mandrel 1 is no more than 2mm.
Connected mode and concrete principle, a kind of thin-walled tubes part Special Fixture for Machining, mandrel 1 is through roller 5, and the length of mandrel 1 is greater than the length of roller 5, and roller 5 is positioned at mandrel 1 center, on mandrel 1, two ends are provided with mandrel thread 2, tapered sleeve 3 is installed in mandrel 1 one end, is provided with tapered sleeve screw thread 4 in tapered sleeve 3, and mandrel 1 is away from one section of outer round belt tapered sleeve 6 of installation of tapered sleeve 3, be provided with outer round belt tapered sleeve screw thread 7 in outer round belt tapered sleeve 6, mandrel 1 is connected with outer round belt tapered sleeve 6 spiral.During use, by mandrel 1 through thin-walled tubes part, mandrel 1 is through roller 5, thin-walled tubes part is made to be arranged between mandrel 1 and roller 5, with the clamping of elasticity frock sleeve installing card pawl in the middle part of thin-walled tubes part, boring endoporus puts in place, tapered sleeve 3 installed by mandrel 1 one end spiral, mandrel 1 is away from one section of outer round belt tapered sleeve 6 of installation of tapered sleeve 3, between thin-walled tubes part positioning core axle 1 and roller 5, mandrel 1 is inserted in thin-walled tubes part, joint nut inwardly screws, with taper face swelling cylindrical, turning puts in place, rotation mandrel 1, wall pipe part is processed, distance between roller 5 and mandrel 1 is no more than 2mm, by contrast, fixture makes and uses simply, easy to loading and unloading, positioning precision is high, elapsed time is short, applicability is strong, thus enhance productivity, improve effects.
Last it is noted that the foregoing is only preferred embodiment of the present utility model; be not limited to the utility model; although be described in detail the utility model with reference to previous embodiment; for a person skilled in the art; it still can be modified to the technical scheme described in foregoing embodiments; or equivalent replacement is carried out to wherein portion of techniques feature; all within spirit of the present utility model and principle; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. a thin-walled tubes part Special Fixture for Machining, it is characterized in that, comprise: mandrel, mandrel thread, tapered sleeve, in elasticity frock sleeve, tapered sleeve screw thread, roller, outer round belt tapered sleeve, cylindrical cover tapered sleeve screw thread, in described roller, mandrel is installed, the length of described mandrel exceedes the length of roller, described roller is positioned at mandrel center, on described mandrel 1, two ends are provided with mandrel thread, tapered sleeve is installed in described mandrel one end, tapered sleeve screw thread is provided with in described tapered sleeve, described mandrel installs outer round belt tapered sleeve away from one end of tapered sleeve, outer round belt tapered sleeve screw thread is provided with in described outer round belt tapered sleeve, described mandrel is connected with outer round belt tapered sleeve spiral.
2. a kind of thin-walled tubes part Special Fixture for Machining according to claim 1, is characterized in that, be provided with boring endoporus in elasticity frock sleeve, mandrel termination, two ends and roller termination are apart from identical.
3. a kind of thin-walled tubes part Special Fixture for Machining according to claim 1, is characterized in that, described mandrel two screws in band rate taper nut swelling light-wall pipe cylindrical.
4. a kind of thin-walled tubes part Special Fixture for Machining according to claim 1, it is characterized in that, the distance between described roller and mandrel is no more than 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520070824.6U CN204603352U (en) | 2015-01-29 | 2015-01-29 | A kind of thin-walled tubes part Special Fixture for Machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520070824.6U CN204603352U (en) | 2015-01-29 | 2015-01-29 | A kind of thin-walled tubes part Special Fixture for Machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204603352U true CN204603352U (en) | 2015-09-02 |
Family
ID=53955939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520070824.6U Expired - Fee Related CN204603352U (en) | 2015-01-29 | 2015-01-29 | A kind of thin-walled tubes part Special Fixture for Machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204603352U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106180783A (en) * | 2016-08-19 | 2016-12-07 | 青岛石大石仪科技有限责任公司 | Elongated thin metallic tubd processing mold and mould, metal tube processing method |
| CN107553274A (en) * | 2017-11-06 | 2018-01-09 | 河南华洋发动机制造有限公司 | Bent axle push-stopping surface polishing device |
| CN109500542A (en) * | 2018-12-26 | 2019-03-22 | 中国建筑第八工程局有限公司 | The positioning device and its construction method of pipeline welding |
| CN109732479A (en) * | 2019-01-31 | 2019-05-10 | 宣城恒皓汽车零部件有限公司 | A kind of eccentric tooling of mill |
| CN113084564A (en) * | 2021-03-09 | 2021-07-09 | 武汉镁里镁科技有限公司 | Long thin-wall pipe fitting machining clamp and machining method |
-
2015
- 2015-01-29 CN CN201520070824.6U patent/CN204603352U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106180783A (en) * | 2016-08-19 | 2016-12-07 | 青岛石大石仪科技有限责任公司 | Elongated thin metallic tubd processing mold and mould, metal tube processing method |
| CN107553274A (en) * | 2017-11-06 | 2018-01-09 | 河南华洋发动机制造有限公司 | Bent axle push-stopping surface polishing device |
| CN109500542A (en) * | 2018-12-26 | 2019-03-22 | 中国建筑第八工程局有限公司 | The positioning device and its construction method of pipeline welding |
| CN109500542B (en) * | 2018-12-26 | 2024-04-26 | 中国建筑第八工程局有限公司 | Positioning device for pipeline welding and construction method thereof |
| CN109732479A (en) * | 2019-01-31 | 2019-05-10 | 宣城恒皓汽车零部件有限公司 | A kind of eccentric tooling of mill |
| CN113084564A (en) * | 2021-03-09 | 2021-07-09 | 武汉镁里镁科技有限公司 | Long thin-wall pipe fitting machining clamp and machining method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20200129 |