CN104999099A - Bevel gear self-centering center for bearing rolling element - Google Patents
Bevel gear self-centering center for bearing rolling element Download PDFInfo
- Publication number
- CN104999099A CN104999099A CN201510489898.8A CN201510489898A CN104999099A CN 104999099 A CN104999099 A CN 104999099A CN 201510489898 A CN201510489898 A CN 201510489898A CN 104999099 A CN104999099 A CN 104999099A
- Authority
- CN
- China
- Prior art keywords
- bevel gear
- rolling element
- circular cone
- cone bevel
- centering center
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B23/00—Tailstocks; Centres
- B23B23/04—Live centres
Abstract
The invention relates to a bevel gear self-centering center for a bearing rolling element. The bevel gear self-centering center is characterized by comprising a bevel gear and a turned small shaft, wherein the bevel gear and the turned small shaft are in interference fit and welded together. The bevel gear self-centering center is simple in structure, easy to manufacture, and convenient to clamp, the assisting time of a turner is shortened, the labor intensity is reduced greatly and the production efficiency is improved.
Description
Technical field
The invention belongs to field of machining, particularly relating to a kind of circular cone bevel gear self-centering Finial device for clamping bearing roller.
Background technology
In bearing roller, the rolling element of band pillar hole has number of different types.When the external diameter of lathe process rolling element or chamfering, now adopt chuck to clamp cylindrical mold, rolling element is placed on mold, hold out against with fixing with top at the other end of rolling element.In the production process with cylinder mold processing rolling element, the fit clearance of mold and rolling element pillar hole varies in size and causes rolling element axiality unstable, and mold carry-over moment is little, and rolling element rotates and pulls end face; Because mold needed for rolling element specification difference is different, mold poor universality, waste internal model making material etc.
Summary of the invention
The present invention provides a kind of make the bearing roller circular cone bevel gear self-centering Finial device simple, highly versatile, production efficiency are high to overcome above-mentioned defect.
The present invention is realized by following proposal:
A kind of circular cone bevel gear self-centering for machining bearing cylinder shape belt pillar hole rolling element is top, comprise the little axle of circular cone bevel gear and car, described circular cone bevel gear and the little axle of car adopt interference fit and weld together, and make the top of Novel simple type; Described circular cone bevel gear is straight bevel gear, utilizes its original conical form, can adapt to the cylinder rolling element of the pillar hole with different pore size, in processing operation, automatically regulates, reaches job requirements;
Described little axle clamping is on scroll chuck, and the circular cone bevel gear of the other end becomes top, is satisfied with in the pillar hole of cylindrical rolling element one end, and the other end of rolling element is still fixed with common live center.
the present invention can realize following effect:use of the present invention, solves the processing problems of band pillar hole roller, self-centering of the present invention and stable and reliable for performance, comparatively high pulling torque can be transmitted, reach 4 times of cylinder mold, thick, finish turning rolling element is all applicable, can process product satisfactory for result; Convenient mounting and clamping, decreases turner non-cutting time, greatly reduces labour intensity; Structure is simple, and easily making, is that thus cost is extremely low from waste and old scroll chuck because critical piece is circular cone bevel gear; The top required chucking power of this circular cone bevel gear is little, reduces the loss of lathe three-claw chuck; Because of large little under circular cone bevel gear its own shape, be applicable to the rolling element for processing multiple model, highly versatile, reduce the waste of internal model making material.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the little axle interference fit of circular cone bevel gear on scroll chuck and car;
Fig. 3 is the top effect figure of bearing roller self-centering.
Numbering in accompanying drawing is asked respectively: 1-circular cone bevel gear; The little axle of 2-car system; 3-chuck; 4-workpiece; 5-live center.
Detailed description of the invention: the self-centering of a kind of bearing roller circular cone bevel gear is top, it comprises the little axle (2) of circular cone bevel gear (1) and car, the little axle (2) of described circular cone bevel gear (1) and car adopts interference fit and welds together, and makes the top of Novel simple type; Described circular cone bevel gear (1) is ruler bevel gear, utilizes its original conical form, can adapt to the cylinder rolling element of the pillar hole with different pore size, in processing operation, automatically regulates, reaches function demand; Little axle (2) clamping of described car is on scroll chuck (3), and the circular cone bevel gear (1) of the other end becomes top, is satisfied with in the pillar hole of cylindrical rolling element one end, and the other end of rolling element is still fixed with common live center (5).
Claims (3)
1. bearing roller circular cone bevel gear self-centering is top, it is characterized in that: the little axle comprising circular cone bevel gear and car, and described circular cone bevel gear and the little axle of car adopt interference fit and weld together.
2. circular cone bevel gear as claimed in claim 1 is straight bevel gear, and its low wide and up narrow conical form, can adapt to the cylinder rolling element of the pillar hole with different pore size.
3. little axle clamping as claimed in claim 1 is on scroll chuck, and the circular cone bevel gear of the other end becomes top, is satisfied with in the pillar hole of cylindrical rolling element one end, and the other end of rolling element is fixed with common live center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510489898.8A CN104999099A (en) | 2015-08-12 | 2015-08-12 | Bevel gear self-centering center for bearing rolling element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510489898.8A CN104999099A (en) | 2015-08-12 | 2015-08-12 | Bevel gear self-centering center for bearing rolling element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104999099A true CN104999099A (en) | 2015-10-28 |
Family
ID=54372104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510489898.8A Pending CN104999099A (en) | 2015-08-12 | 2015-08-12 | Bevel gear self-centering center for bearing rolling element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104999099A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4151767A (en) * | 1978-01-03 | 1979-05-01 | Szush John J Jr | Pipe center assembly |
| CN201783661U (en) * | 2010-04-14 | 2011-04-06 | 浙江吉利汽车有限公司 | Umbrella-shaped live centre with removable head |
| CN202963479U (en) * | 2012-12-20 | 2013-06-05 | 浙江浦江齿轮有限公司 | Center device for fixing metal shaft |
| CN203426462U (en) * | 2013-08-12 | 2014-02-12 | 新兴铸管股份有限公司 | Umbrella tip for turning composite tube blank |
| CN204018740U (en) * | 2014-07-31 | 2014-12-17 | 浙江凯迪汽车部件工业有限公司 | The Vehicle Processing of clutch can cylindrical is top |
| JP2015080839A (en) * | 2013-10-23 | 2015-04-27 | ジヤトコ株式会社 | Centering jig |
-
2015
- 2015-08-12 CN CN201510489898.8A patent/CN104999099A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4151767A (en) * | 1978-01-03 | 1979-05-01 | Szush John J Jr | Pipe center assembly |
| CN201783661U (en) * | 2010-04-14 | 2011-04-06 | 浙江吉利汽车有限公司 | Umbrella-shaped live centre with removable head |
| CN202963479U (en) * | 2012-12-20 | 2013-06-05 | 浙江浦江齿轮有限公司 | Center device for fixing metal shaft |
| CN203426462U (en) * | 2013-08-12 | 2014-02-12 | 新兴铸管股份有限公司 | Umbrella tip for turning composite tube blank |
| JP2015080839A (en) * | 2013-10-23 | 2015-04-27 | ジヤトコ株式会社 | Centering jig |
| CN204018740U (en) * | 2014-07-31 | 2014-12-17 | 浙江凯迪汽车部件工业有限公司 | The Vehicle Processing of clutch can cylindrical is top |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151028 |
|
| WD01 | Invention patent application deemed withdrawn after publication |