CN108581394A - The clamped one time method for processing forming of metal thin-wall endless shaper article - Google Patents
The clamped one time method for processing forming of metal thin-wall endless shaper article Download PDFInfo
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- CN108581394A CN108581394A CN201810590761.5A CN201810590761A CN108581394A CN 108581394 A CN108581394 A CN 108581394A CN 201810590761 A CN201810590761 A CN 201810590761A CN 108581394 A CN108581394 A CN 108581394A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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Abstract
A kind of clamped one time method for processing forming of metal thin-wall endless shaper article, the inner end of metal blank is leaned against first on the rotary table of lathe and fixed, to in metal blank, outer circumference surface and outer end face are machined out to form semi-finished product, it is fixedly connected with that frock clamp is firm to clamp semi-finished product on rotary table, integral cutting is carried out to metal blank, the part blank for leaning against rotary table and semi-finished product is set to be kept completely separate and generate gap, the semi-finished product isolated continue by the firm clamping of frock clamp, the inner face of semi-finished product is machined out by gap again, then frock clamp is removed, remove the endless shaper article of machined completion.The method operating procedure of the present invention is reasonable, and in whole process, workpiece only uses clamped one time,, can be with the concentricity of strict guarantee workpiece without removing halfway, the precision size of the endless shaper article processed, qualification rate greatly improves, and reduces working hour, and cost is substantially reduced.
Description
Technical field：The present invention relates to a kind of processing methods of metal thin-wall endless shaper article.
Background technology：The inner end of the metal blank of annular is typically first leaned against vehicle by metal ring product in processing
It is on the rotary table of bed and fixed, then the inside and outside periphery and outer end face of metal blank are machined out, then by blank
It removes reversely, so that untreated inner end is faced outwardly and be fixed on rotary table again, continue machining to completion.Entirely adding
During work, workpiece needs midway is removed secondary clamping and is fixed, secondary if the size of endless shaper article requires relatively stringenter precision
Clamping operates the concentricity it is difficult to ensure that annular, and the low qualified for causing annular to be processed, waste is more, cost increase.Especially
For being relatively large in diameter, the metal thin-wall endless shaper article that wall thickness is relatively thin, when removing secondary clamping halfway, the dead weight of workpiece has very much can
It can lead to Deformed ring, further increase the difficulty of clamping and processing.
Invention content：In view of the deficiencies of the prior art, the present invention provides a kind of high precision machining, operates rational metal foil
The clamped one time method for processing forming of wall circular product.
The method of the present invention is that metal blank is machined to endless shaper article, is carried out according to the following steps：
（a）It gets out the metal blank of annular first, the inner end of metal blank is leaned against on the rotary table of lathe and solid
It is fixed；
（b）The inside and outside periphery and outer end face of metal blank are machined out to form semi-finished product；
（c）Frock clamp is fixedly connected on rotary table, frock clamp is firm to clamp the above-mentioned semi-finished product machined；
（d）Integral cutting is carried out to metal blank using cutter, makes the part metals blank for leaning against rotary table and machining
The semi-finished product for crossing part are kept completely separate and generate gap, and the semi-finished product isolated continue by the firm clamping of frock clamp；
（e）The inner face of semi-finished product by gap to isolating is machined out；
（f）Frock clamp is removed, the metal thin-wall endless shaper article of machined completion is removed.
In fact, in step（b）In, machining can roughing before this, then finish.In step（e）In, machining is adopted
With finishing.
The method operating procedure of the present invention is reasonable, and in whole process, workpiece only uses clamped one time, without taking halfway
Under, it can be with the concentricity of strict guarantee workpiece, the precision size of the endless shaper article processed, qualification rate greatly improves, and reduces
Working hour, cost are substantially reduced.Moreover, for being relatively large in diameter, the metal thin-wall endless shaper article that wall thickness is relatively thin, can be to avoid in processing
Workpiece deformation induced by gravity, processing quality higher caused by way is removed.
It further illustrates the present invention with reference to the accompanying drawings and detailed description.
Description of the drawings：Fig. 1 is procedure of processing（a）In work status schematic diagram.
Fig. 2 is procedure of processing（b）In work status schematic diagram.
Fig. 3 is procedure of processing（c）In work status schematic diagram.
Fig. 4 is procedure of processing（d）In work status schematic diagram.
Specific implementation mode：The method of the present invention is metal blank to be machined to endless shaper article, such as flange pipe is close
The metal sealing ring pads of envelope, specific method are carried out according to the following steps：
（a）It gets out the metal blank 1 of annular first, the inner end of metal blank 1 is leaned against on the rotary table 2 of lathe simultaneously
It is fixed, as shown in Figure 1；
（b）The inside and outside periphery and outer end face of metal blank 1 are machined out to form semi-finished product 3, as shown in Figure 2；
（c）Be fixedly connected with frock clamp 4 on rotary table 2, frock clamp 4 is firm clamp above-mentioned half machined at
Product 3, as shown in Figure 3；
（d）Integral cutting is carried out to metal blank 1 using cutter, the part metals blank 1 for leaning against rotary table 2 and machine is made to add
The semi-finished product 3 that work crosses part are kept completely separate and generate gap, and the semi-finished product 3 isolated continue by the firm clamping of frock clamp 4, such as
Shown in Fig. 4；
（e）The inner face for the semi-finished product 3 isolated is machined out by gap；
（f）Frock clamp 4 is removed, the metal thin-wall endless shaper article of machined completion is removed.
In fact, in step（b）In, machining can roughing before this, then finish.In step（e）In, machining is adopted
With finishing.Such procedure of processing is more reasonable, the processing precise degree higher of acquisition.
The processing method of the present invention improves machining accuracy and processing efficiency, especially for heavy caliber and ring body section
The processing of the narrow thin metal thin-wall endless shaper article in face has more significant meaning.
Claims (3)
1. a kind of clamped one time method for processing forming of metal thin-wall endless shaper article, is that metal blank is machined to loop system
Product, it is characterised in that carried out according to the following steps：
（a）It gets out the metal blank of annular first（1）, by metal blank（1）Inner end lean against the rotary table of lathe
（2）It goes up and fixes；
（b）To metal blank（1）Inside and outside periphery and outer end face be machined out to form semi-finished product（3）；
（c）In rotary table（2）On be fixedly connected with frock clamp（4）, frock clamp（4）It is firm to clamp above-mentioned machined
Semi-finished product（3）；
（d）Using cutter to metal blank（1）Integral cutting is carried out, makes to lean against rotary table（2）Part metals blank（1）
With the semi-finished product for machining part（3）It is kept completely separate and generates gap, the semi-finished product isolated（3）Continue by frock clamp
（4）Firm clamping；
（e）By gap to the semi-finished product isolated（3）Inner face be machined out；
（f）Remove frock clamp（4）, remove the metal thin-wall endless shaper article of machined completion.
2. processing method according to claim 1, it is characterized in that：In step（b）In, machining is roughing first, then
Finishing.
3. processing method according to claim 1 or 2, it is characterized in that：In step（e）In, machining is using finishing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810590761.5A CN108581394B (en) | 2018-06-09 | 2018-06-09 | One-time clamping forming processing method of metal thin-wall annular product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810590761.5A CN108581394B (en) | 2018-06-09 | 2018-06-09 | One-time clamping forming processing method of metal thin-wall annular product |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108581394A true CN108581394A (en) | 2018-09-28 |
| CN108581394B CN108581394B (en) | 2019-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810590761.5A Active CN108581394B (en) | 2018-06-09 | 2018-06-09 | One-time clamping forming processing method of metal thin-wall annular product |
Country Status (1)
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115156847A (en) * | 2022-06-22 | 2022-10-11 | 浙江先导精密机械有限公司 | Thin-wall ring part machining method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4361021A (en) * | 1980-05-05 | 1982-11-30 | United Mcgill Corporation | Method and apparatus for forming angle ring flanges |
| DE102006006029B3 (en) * | 2006-02-09 | 2007-06-14 | Linamar Antriebstechnik Gmbh & Co. Kg | Non-rotationally symmetric ring e.g. cam ring, manufacturing method, involves providing cold-drawn rotationally symmetric pipe that is made of steel, and concurrently separating raw ring from symmetric pipe by cutting using turning lathe |
| CN102501020A (en) * | 2011-11-10 | 2012-06-20 | 中机洛阳轴承科技有限公司 | Method for machining separated type outer ring of small and medium-sized thin-wall crossed cylindrical roller turntable bearing |
| CN103506818A (en) * | 2013-09-25 | 2014-01-15 | 宁波万航实业有限公司 | Flange bell housing blank and forming method thereof |
| CN104384837A (en) * | 2014-09-25 | 2015-03-04 | 洛阳轴承研究所有限公司 | Processing technology of double-row different-diameter ball type large turntable bearing |
| CN105563055A (en) * | 2015-11-27 | 2016-05-11 | 陕西启源科技发展有限责任公司 | Thin-walled workpiece machining method |
| CN106271423A (en) * | 2016-08-26 | 2017-01-04 | 中航动力股份有限公司 | A kind of processing method of alloy type thin walled welds packing ring |
-
2018
- 2018-06-09 CN CN201810590761.5A patent/CN108581394B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4361021A (en) * | 1980-05-05 | 1982-11-30 | United Mcgill Corporation | Method and apparatus for forming angle ring flanges |
| DE102006006029B3 (en) * | 2006-02-09 | 2007-06-14 | Linamar Antriebstechnik Gmbh & Co. Kg | Non-rotationally symmetric ring e.g. cam ring, manufacturing method, involves providing cold-drawn rotationally symmetric pipe that is made of steel, and concurrently separating raw ring from symmetric pipe by cutting using turning lathe |
| CN102501020A (en) * | 2011-11-10 | 2012-06-20 | 中机洛阳轴承科技有限公司 | Method for machining separated type outer ring of small and medium-sized thin-wall crossed cylindrical roller turntable bearing |
| CN103506818A (en) * | 2013-09-25 | 2014-01-15 | 宁波万航实业有限公司 | Flange bell housing blank and forming method thereof |
| CN104384837A (en) * | 2014-09-25 | 2015-03-04 | 洛阳轴承研究所有限公司 | Processing technology of double-row different-diameter ball type large turntable bearing |
| CN105563055A (en) * | 2015-11-27 | 2016-05-11 | 陕西启源科技发展有限责任公司 | Thin-walled workpiece machining method |
| CN106271423A (en) * | 2016-08-26 | 2017-01-04 | 中航动力股份有限公司 | A kind of processing method of alloy type thin walled welds packing ring |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115156847A (en) * | 2022-06-22 | 2022-10-11 | 浙江先导精密机械有限公司 | Thin-wall ring part machining method |
| CN115156847B (en) * | 2022-06-22 | 2024-05-14 | 浙江先导精密机械有限公司 | Processing method of thin-wall ring parts |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108581394B (en) | 2019-12-24 |
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Denomination of invention: One time clamping forming processing method of metal thin-wall annular products Effective date of registration: 20211013 Granted publication date: 20191224 Pledgee: Zhejiang Wenzhou Longwan rural commercial bank Limited by Share Ltd. Yongxing branch Pledgor: WENZHOU HUAHAI SEALING Co.,Ltd. Registration number: Y2021330001897 |
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