CN206083477U - Shaping device of thin wall rotating member - Google Patents
Shaping device of thin wall rotating member Download PDFInfo
- Publication number
- CN206083477U CN206083477U CN201620961265.2U CN201620961265U CN206083477U CN 206083477 U CN206083477 U CN 206083477U CN 201620961265 U CN201620961265 U CN 201620961265U CN 206083477 U CN206083477 U CN 206083477U
- Authority
- CN
- China
- Prior art keywords
- thin
- shaping
- revolving meber
- rotating member
- thin wall
- 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.)
- Active
Links
Landscapes
- Turning (AREA)
Abstract
The utility model relates to a solid of revolution thin -walled workpiece processes the field, in particular to shaping device of thin wall rotating member, include to be used for fixedly and to drive the pivot of thin wall rotating member pivoted, the centre of turning circle line of thin wall rotating member and the dead in line of pivot, the side of pivot is equipped with the plastic unit, and this plastic unit includes that support and the plastic of fixing on the support encircle, the axis of plastic ring be on a parallel with the axis of pivot, theoretical rotation radius that distance between the plastic ring sum pivot axis equals the thin wall rotating member is poor with plastic ring radius sum or radius, drive thin wall rotating member pivoted in -process in the pivot, plastic ring constantly extrudees on the thin wall rotating member pipe wall of the too big or undersize of rotation radius, make the outer wall of this part to internal contraction or outside expansion, maintain the oval cross section of thin wall rotating member for circular, the quick circularity of effectively revising the thin wall rotating member, the qualities of the thin wall rotating member are improved.
Description
Technical field
This utility model is related to thin-wall revolving body work piece manufacture field, the more particularly to apparatus for shaping of thin-walled revolving meber.
Background technology
Thin-walled revolving meber refers to cylinder, and this kind of part of cone cylinder, its circularity refer to same cross section TP and semidiameter
For the difference of the radius between two minimum concentric circulars.As the barrel of this kind of part is relatively thin, it is easily deformed, the circularity of barrel is poor,
Affect subsequent use.
Thin-wall stainless steel electric machine stand is exactly thin-walled revolving meber, and thin-wall stainless steel electric machine stand is typically by 2mm thickness rustless steels
Coiled sheet folding is welded, and processes two ends seam after press-in stator core.In stator core process of press in, support two ends stress is not
It is susceptible to random deformation so that two ends seam decentraction, causes two ends seam in ellipticity rather than a full circle.It is this
It is unqualified that the support of problem Jing in final assembly often occurs that bearing abnormal noise, outside framework oil seal are damaged, whole generator terminal jumps overproof and outward appearance
The problems such as.While have impact on motor quality, also create stator core scrap and the spare and accessory parts such as bearing, outside framework oil seal damage
Lose.And efficiency of assembling is low, it is impossible to volume production.
The method for solving the problem at present is, during cutting, one knife of first test run judges seam deformation position and deflection,
Then deformation position is manually adjusted, then is cut, so circulation is until complete seam processing.There are problems in this processing method：
Easily there is the edge of a knife and cut the phenomenon such as not in place, and do not solve the problems, such as two ends seam decentraction；Also hold after seam processing
Easily rebound original shape, it is necessary to a test run at least knife, then adjusts again, and unproductive time is more, and efficiency is low.
The content of the invention
The purpose of this utility model is to provide a kind of apparatus for shaping of quick effectively amendment thin-walled revolving meber circularity.
For achieving the above object, this utility model employs technical scheme below：A kind of apparatus for shaping of thin-walled revolving meber,
Including the rotating shaft for fixing and driving thin-walled revolving meber to rotate, the centre of gyration line of thin-walled revolving meber and the axis weight of rotating shaft
Close, the side of rotating shaft is provided with shaping unit, the shaping unit includes support and the shaping ring being fixed on support, described shaping
The diameter parallel of ring rotates half equal to the theoretical of thin-walled revolving meber in the axis of rotating shaft, the distance between shaping ring and shaft axis
Footpath and shaping ring radius and/or radius difference.
As using above technical scheme, during rotating shaft drives thin-walled revolving meber to rotate, shaping ring is constantly extruded
The excessive or too small tube wall of the radius of gyration on thin-walled revolving meber so that the outer wall of the part is to contract or expands outwardly, will be thin
The oval cross section of wall revolving meber is trimmed to circle, the circularity of quick effectively amendment thin-walled revolving meber, improves the matter of thin-walled revolving meber
Amount.
Description of the drawings
Fig. 1-3 is the structural representation of three kinds of embodiments.
Specific embodiment
A kind of apparatus for shaping of thin-walled revolving meber, including the rotating shaft 10 for fixing and driving thin-walled revolving meber 30 to rotate,
The centre of gyration line of thin-walled revolving meber 30 and the dead in line of rotating shaft 10, the side of rotating shaft 10 are provided with shaping unit 20, the shaping
Unit 20 includes support 21 and fixed shaping ring 22 on the stent 21, and the diameter parallel of described shaping ring 22 is in rotating shaft 10
The distance between axis, 10 axis of shaping ring 22 and the rotating shaft theoretical radius of gyration and shaping ring 22 half equal to thin-walled revolving meber 30
Footpath and/or radius difference half.Specifically it is meant that：The distance between 10 axis of shaping ring 22 and rotating shaft=thin-walled revolving meber 30
The theoretical radius of gyration+22 radius of shaping ring, in this case shaping unit 20 be used for repair the cylindrical of thin-walled revolving meber 30；Or
It is the theoretical radius of gyration -22 radius of shaping ring of the distance between 10 axis of shaping ring 22 and rotating shaft=thin-walled revolving meber 30, this
In the case of kind, shaping unit 20 is used for the inner circle for repairing thin-walled revolving meber 30.It is described in detail below in conjunction with the accompanying drawings, thin-walled is returned
Turn part 30 and followed by rotating shaft 10 to rotate together, and both centers of rotation overlap, as shown in figure 1, shaping ring 22 is located at whole thin-walled
The outside of revolving meber 30, the now theoretical radius of gyration of the distance between 10 axis of shaping ring 22 and rotating shaft=thin-walled revolving meber 30
((the theoretical radius of gyration of thin-walled revolving meber 30 refers to the theoretical radius of gyration of 30 outer wall of thin-walled revolving meber herein)+shaping ring 22
Radius, the situation are used to repair the cylindrical of thin-walled revolving meber 30, during rotating shaft 10 drives thin-walled revolving meber 30 to rotate, whole
The continuous excessive outer wall of the radius of gyration on extruding thin-walled revolving meber of shape ring 22 so that the outer wall of the part to contract, so as to will
The oval cross section of thin-walled revolving meber 30 is trimmed to circle, the circularity of quick effectively amendment thin-walled revolving meber, improves thin-walled revolving meber
Quality.As shown in Fig. 2 shaping ring 22 is placed in the inner chamber of whole thin-walled revolving meber 30, now 10 axis of shaping ring 22 and rotating shaft
The distance between=(the theoretical radius of gyration of thin-walled revolving meber 30 refers to thin-walled herein for the theoretical radius of gyration of thin-walled revolving meber 30
The theoretical radius of gyration of 30 inwall of revolving meber) -22 radius of shaping ring, the situation is used to repair the inner circle of thin-walled revolving meber 30.I.e.
During rotating shaft 10 drives thin-walled revolving meber 30 to rotate, it is too small that shaping ring 22 constantly extrudes the radius of gyration on thin-walled revolving meber
Inwall so that the inwall of the part is outwards ejected, so as to the oval cross section of thin-walled revolving meber 30 is trimmed to circle, quickly
Effectively the circularity of amendment thin-walled revolving meber, improves the quality of thin-walled revolving meber.
Described shaping unit 20 is distributed with two groups along 10 axially spaced-apart of rotating shaft, and the shaping on two groups of shaping units 20
22 dead in line of ring.That is shaping unit 20 is respectively provided with the two ends of 30 axial direction of thin-walled revolving meber, thin-walled is returned
Turn the two ends of part 30 while being repaired, so as to ensure 30 two ends of thin-walled revolving meber with one heart, further improve thin-walled revolving meber 30
Quality.
Described rotating shaft 10 is horizontally disposed, and the same side of 10 axis of rotating shaft is provided with about a pair shaping units arranged
20, the gap between shaping ring 22 on a pair of shaping units 20 be used for accommodate thin-walled revolving meber 30 tube wall and the gap with it is thin
The thickness of 30 tube wall of wall revolving meber coincide.As shown in figure 3, shaping unit 20a above is used to repair thin-walled revolving meber 30
It is cylindrical, and underlying shaping unit 20b is used to repair the inner circle of thin-walled revolving meber 30, about the two shaping rings arranged
22 extrude thin-walled revolving meber 30 simultaneously, and finishing effect is more preferable.
Described support 21 includes knife bar 211 and gyroaxis 212, and shaping ring 22 is set on gyroaxis 212, shaping ring 22
Bearing 23 is provided with and gyroaxis 212 between.Knife bar 211 is used to be fixed on lathe, and shaping ring 22 can be with respect to gyroaxis 212
Rotate, that is to say, that while finishing thin-walled revolving meber 30 is rotated, shaping ring 22 can also be rotated so that shaping ring 22 is returned with thin-walled
It is rolling friction to turn part 30, so as to reduce the abrasion between shaping ring 22 and thin-walled revolving meber 30, it is ensured that thin-walled revolving meber 30
Quality, extends the quality of shaping ring 22.
Described shaping ring 22 is rigid plastics ring.That is shaping ring 22 is made using rigid plastics, such as
Nylon.The shaping ring 22 of this material easily weares and teares than the thin-walled revolving meber 30 of stainless steel, such that it is able to prevent from damaging
Thin-walled revolving meber 30, plays a part of to protect thin-walled revolving meber 30.
It is further detailed by thin-wall stainless steel electric machine stand of thin-walled revolving meber 30 now.
As shown in figure 3, during operation, shaping unit 20 is arranged on the knife rest of numerical control double tool rest lathe, then will be stainless
Steel motor support is mounted on the pneumatic expander of numerical control double tool rest lathe, tensioner stator core inner chamber, is coordinated numerical control program, is allowed shaping list
20 pairs of thin-wall stainless steel electric machine stand two ends seams of unit carry out rolling shaping simultaneously.During rustless steel electric machine stand with stator core is
The heart rotates, so the continuous extruding rolling through shaping ring 22 to two ends seam, rustless steel electric machine stand two ends seam and stator
Iron core with one heart, and becomes full circle by ellipse, and after experiment proves shaping, two ends seam will not occur elastic deformation recovery.Because of stator ferrum
Core the past side pressure enters, and can play the effect to front end seam inner circle shaping, therefore front end seam only needs ecto-entad shaping, rear end to stop
Shaping is needed all inside and outside mouthful.Apparatus for shaping can be seen that by the shaping to rustless steel electric machine stand two ends seam by above-mentioned analysis,
Its concentric, purpose of full circle is reached, then which has been processed with numerical control double tool rest lathe again, it is high in machining efficiency.Machine after processing
Seat, without cutting the mass defects such as the not in place and edge of a knife.Detect after installation that each item data meets the requirements, and the matter such as bearing-free abnormal sound
Amount problem.In sum, this utility model can be convenient, fast, to be efficiently completed thin-walled stainless on the premise of quality is ensured
The processing of steel motor support, improves the crudy and efficiency of rustless steel support.
Claims (5)
1. a kind of apparatus for shaping of thin-walled revolving meber, it is characterised in that：Including for fix and drive thin-walled revolving meber (30) turn
Dynamic rotating shaft (10), the centre of gyration line of thin-walled revolving meber (30) and the dead in line of rotating shaft (10), the side of rotating shaft (10) set
There is shaping unit (20), the shaping unit (20) includes support (21) and the shaping ring (22) being fixed on support (21), described
Shaping ring (22) diameter parallel in the axis of rotating shaft (10), the distance between shaping ring (22) and rotating shaft (10) axis are equal to
The theoretical radius of gyration of thin-walled revolving meber (30) and shaping ring (22) radius and/or radius difference.
2. the apparatus for shaping of thin-walled revolving meber according to claim 1, it is characterised in that：Described shaping unit (20) edge
Rotating shaft (10) axially spaced-apart and be distributed with two groups, and shaping ring (22) dead in line on two groups of shaping units (20).
3. the apparatus for shaping of thin-walled revolving meber according to claim 1 and 2, it is characterised in that：Described rotating shaft (10) water
Plain cloth is put, and the same side of rotating shaft (10) axis is provided with about a pair shaping units (20) arranged, a pair of shaping units (20)
On shaping ring (22) between gap be used to accommodate the tube wall and the gap and thin-walled revolving meber (30) of thin-walled revolving meber (30)
The thickness of tube wall coincide.
4. the apparatus for shaping of thin-walled revolving meber according to claim 3, it is characterised in that：Described support (21) is including knife
Bar (211) and gyroaxis (212), shaping ring (22) are set on gyroaxis (212), shaping ring (22) and gyroaxis (212) it
Between be provided with bearing (23).
5. the apparatus for shaping of thin-walled revolving meber according to claim 4, it is characterised in that：Described shaping ring (22) is hard
Matter plastic hoop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620961265.2U CN206083477U (en) | 2016-08-26 | 2016-08-26 | Shaping device of thin wall rotating member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620961265.2U CN206083477U (en) | 2016-08-26 | 2016-08-26 | Shaping device of thin wall rotating member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206083477U true CN206083477U (en) | 2017-04-12 |
Family
ID=58473006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620961265.2U Active CN206083477U (en) | 2016-08-26 | 2016-08-26 | Shaping device of thin wall rotating member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206083477U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106270003A (en) * | 2016-08-26 | 2017-01-04 | 安徽皖南电机股份有限公司 | The apparatus for shaping of thin-walled revolving meber |
| CN107932215A (en) * | 2017-11-01 | 2018-04-20 | 中国航发南方工业有限公司 | A kind of processing method of thin-wall long and thin axial workpiece center hole and its fixture used |
| CN109604381A (en) * | 2018-12-29 | 2019-04-12 | 武昌船舶重工集团有限公司 | A kind of corrector and its straightening method for tubular plate |
| CN109909326A (en) * | 2019-04-29 | 2019-06-21 | 中信戴卡股份有限公司 | A kind of rim for automobile wheel orthopedic appliance |
| CN112658079A (en) * | 2020-12-08 | 2021-04-16 | 湖南苏普锐油气装备科技有限公司 | Micro-finishing type bending pipe machining assembly |
-
2016
- 2016-08-26 CN CN201620961265.2U patent/CN206083477U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106270003A (en) * | 2016-08-26 | 2017-01-04 | 安徽皖南电机股份有限公司 | The apparatus for shaping of thin-walled revolving meber |
| CN107932215A (en) * | 2017-11-01 | 2018-04-20 | 中国航发南方工业有限公司 | A kind of processing method of thin-wall long and thin axial workpiece center hole and its fixture used |
| CN107932215B (en) * | 2017-11-01 | 2019-05-24 | 中国航发南方工业有限公司 | A kind of processing method of thin-wall long and thin axial workpiece center hole |
| CN109604381A (en) * | 2018-12-29 | 2019-04-12 | 武昌船舶重工集团有限公司 | A kind of corrector and its straightening method for tubular plate |
| CN109604381B (en) * | 2018-12-29 | 2020-06-09 | 武昌船舶重工集团有限公司 | Shape correcting device for cylindrical plate and shape correcting method thereof |
| CN109909326A (en) * | 2019-04-29 | 2019-06-21 | 中信戴卡股份有限公司 | A kind of rim for automobile wheel orthopedic appliance |
| CN109909326B (en) * | 2019-04-29 | 2024-04-16 | 中信戴卡股份有限公司 | Wheel rim orthopedic device |
| CN112658079A (en) * | 2020-12-08 | 2021-04-16 | 湖南苏普锐油气装备科技有限公司 | Micro-finishing type bending pipe machining assembly |
| CN112658079B (en) * | 2020-12-08 | 2022-08-23 | 湖南苏普锐油气装备科技有限公司 | Micro-integral type bending machine processing assembly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206083477U (en) | Shaping device of thin wall rotating member | |
| CN105108442A (en) | Welding jig used for cylindrical structure | |
| CN106862354A (en) | The spinning processing method of spinning roller bracket clamp holder device and large thin-wall curved article | |
| CN104028599B (en) | A kind of bellows rotary press modelling method | |
| CN106181203B (en) | Quarter bend intelligently clamps rotary cutting apparatus | |
| CN104028607A (en) | Machining method for improving finish product quality of spinning thickness-reduced pipe | |
| MX2014010097A (en) | Method of forming industrial housings. | |
| CN112157141A (en) | Steel pipe end rounding device | |
| US3756063A (en) | Shrink forming apparatus with axial run-out tooling | |
| CN101367130A (en) | Overlength straight pipeline member cutting method | |
| CN110369652B (en) | Ring rolling core roller structure and production process for inner boss by using same | |
| CN104028598B (en) | A kind of bellows processing technology | |
| CN106270003A (en) | The apparatus for shaping of thin-walled revolving meber | |
| CN110369931B (en) | Welding tool and welding method for cylinder structural part | |
| CN210849016U (en) | Circular workpiece welding clamping and rotating mechanism | |
| CN117019978B (en) | Opposite-roller spinning device with guiding and correcting functions | |
| CN201405234Y (en) | Integral seamless repairing device for multi-roll mill backing roll | |
| WO2002070152A1 (en) | An apparatus and method for spin-forming a tube | |
| CN115921640A (en) | Opposite wheel strong spinning type incremental forming process for super-large diameter conical wind power tower barrel section | |
| CN205200270U (en) | Cylinder machine of closing up | |
| CN213671197U (en) | Steel pipe end rounding device | |
| CN110666336B (en) | A friction stir welding rolling type internal support system | |
| CN211915113U (en) | A metal bellows internal rolling forming device | |
| CN201728315U (en) | Rotary rolling device of integral axle head for transportation semitrailer | |
| CN203592033U (en) | Automobile radiator connecting pipe orifice forming device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |