CN112958789A - Cutting machining method suitable for rotary thin-wall parts - Google Patents
Cutting machining method suitable for rotary thin-wall parts Download PDFInfo
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- CN112958789A CN112958789A CN202110077692.XA CN202110077692A CN112958789A CN 112958789 A CN112958789 A CN 112958789A CN 202110077692 A CN202110077692 A CN 202110077692A CN 112958789 A CN112958789 A CN 112958789A
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- Prior art keywords
- rotary thin
- wall part
- machining
- steps
- thin
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- 238000003754 machining Methods 0.000 title claims abstract description 69
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000005520 cutting process Methods 0.000 title claims abstract description 19
- 238000001514 detection method Methods 0.000 claims abstract description 12
- 238000003672 processing method Methods 0.000 claims description 4
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B1/00—Methods for turning or working essentially requiring the use of turning-machines; Use of auxiliary equipment in connection with such methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2220/00—Details of turning, boring or drilling processes
- B23B2220/24—Finishing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2220/00—Details of turning, boring or drilling processes
- B23B2220/44—Roughing
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Abstract
The invention discloses a cutting machining method suitable for rotary thin-wall parts, and relates to the technical field of part machining. The invention comprises clamping, rough machining, finish machining and detection, wherein the clamping comprises the following steps: the method comprises the following steps: clamping the rotary thin-wall part on a precision lathe; step two: aligning a cutter of a precision lathe with the center of a rotary thin-wall part, wherein the rough machining comprises the following steps: selecting a rough machining cutter of a precision lathe; dividing the rotary thin-wall part into a plurality of small sections; step three: and (3) respectively carrying out rough machining on each small section of the rotary thin-wall part by using a cutter of a precision lathe. According to the invention, the rotary thin-wall part is divided into a plurality of small sections, one section of the rotary thin-wall part can be machined, when the machining of the section is qualified after detection, the remaining small sections are cut by the same method, and the rotary thin-wall part is cut in sequence, so that the rotary thin-wall part cannot be completely damaged.
Description
Technical Field
The invention belongs to the technical field of part machining, and particularly relates to a cutting machining method suitable for rotary thin-wall parts.
Background
Cutting and the action of a cutter, the abrasion of a part of a cutter for cutting a workpiece by using a cutter, a grinding wheel and the like is an inevitable phenomenon in the cutting process, but the cutter is abraded too fast or abnormally (also called as damage), the processing quality is inevitably influenced, the consumption of the cutter is increased, the production efficiency is reduced, and the processing cost is increased.
Disclosure of Invention
The invention aims to provide a cutting machining method suitable for rotary thin-wall parts, which solves the existing problems: when the thin-wall part with high cutting precision is machined, the part is easy to deform due to the fact that the wall of the part is too thin, and the part is damaged.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a cutting machining method suitable for rotary thin-wall parts, which comprises the following steps of clamping, rough machining, finish machining and detection, wherein the clamping comprises the following steps:
the method comprises the following steps: clamping the rotary thin-wall part on a precision lathe;
step two: aligning the center of the cutter of the precision lathe and the center of the rotary thin-wall part.
Further, the rough machining comprises the following steps:
the method comprises the following steps: selecting a rough machining cutter of a precision lathe;
step two: dividing the rotary thin-wall part into a plurality of small sections;
step three: respectively carrying out rough machining on each small section of the rotary thin-wall part by using a cutter of a precision lathe;
step four: and after the rough machining of the small sections of the rotary thin-wall parts is finished, taking out the chips in the rotary thin-wall parts from the rotary thin-wall parts.
Further, the finishing comprises the steps of:
the method comprises the following steps: selecting a finish machining tool machined by a precision lathe;
step two: carrying out finish machining on one section of the single rotary thin-wall part through a finish machining cutter;
step three: after finishing one section of the blank, detecting whether the size of the finishing of the section of the blank is consistent with the drawing by using a relevant instrument;
step four: when the section is not in the drawing error range, carrying out finish machining on the section again through a finish machining cutter;
step five: and when the deviation is within the drawing error range, finishing the rest small sections of the rotary thin-wall parts by a finishing tool in the same way.
Further, the detecting comprises the following steps:
the method comprises the following steps: after finishing the rotary thin-wall part, taking the rotary thin-wall part out of the precision lathe;
step two: checking whether the appearance of each small section of the rotary thin-wall part is damaged or not;
step three: detecting the sizes of all small sections of the rotary thin-wall part through related instruments to detect whether the sizes meet the requirements of drawings;
step four: and when the rotary thin-wall part meets the requirement of drawing design after detection is finished, finishing the cutting processing of the rotary thin-wall part.
The invention has the following beneficial effects:
1. according to the invention, the rotary thin-wall part is divided into a plurality of small sections, one section of the rotary thin-wall part can be machined, when the machining of the section is qualified after detection, the remaining small sections are cut by the same method, and the rotary thin-wall part is cut in sequence, so that the rotary thin-wall part cannot be completely damaged.
2. According to the invention, the rotary thin-wall part can be subjected to rough machining firstly and then to finish machining secondly through rough machining and finish machining, so that the precision of the rotary thin-wall part in machining can be improved, and the rotary thin-wall part meets the requirements of drawings.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.
The invention relates to a cutting processing method suitable for rotary thin-wall parts, which comprises the following steps of clamping, rough machining, finish machining and detection, wherein the clamping comprises the following steps:
the method comprises the following steps: clamping the rotary thin-wall part on a precision lathe;
step two: aligning the center of the cutter of the precision lathe and the center of the rotary thin-wall part.
The rough machining comprises the following steps:
the method comprises the following steps: selecting a rough machining cutter of a precision lathe;
step two: dividing the rotary thin-wall part into a plurality of small sections;
step three: respectively carrying out rough machining on each small section of the rotary thin-wall part by using a cutter of a precision lathe;
step four: and after the rough machining of the small sections of the rotary thin-wall parts is finished, taking out the chips in the rotary thin-wall parts from the rotary thin-wall parts.
The finish machining comprises the following steps:
the method comprises the following steps: selecting a finish machining tool machined by a precision lathe;
step two: carrying out finish machining on one section of the single rotary thin-wall part through a finish machining cutter;
step three: after finishing one section of the blank, detecting whether the size of the finishing of the section of the blank is consistent with the drawing by using a relevant instrument;
step four: when the section is not in the drawing error range, carrying out finish machining on the section again through a finish machining cutter;
step five: and when the deviation is within the drawing error range, finishing the rest small sections of the rotary thin-wall parts by a finishing tool in the same way.
The detection comprises the following steps:
the method comprises the following steps: after finishing the rotary thin-wall part, taking the rotary thin-wall part out of the precision lathe;
step two: checking whether the appearance of each small section of the rotary thin-wall part is damaged or not;
step three: detecting the sizes of all small sections of the rotary thin-wall part through related instruments to detect whether the sizes meet the requirements of drawings;
step four: and when the rotary thin-wall part meets the requirement of drawing design after detection is finished, finishing the cutting processing of the rotary thin-wall part.
One specific application of this embodiment is: clamping a rotary thin-wall part on a precision lathe, aligning a cutter of the precision lathe with the center of the rotary thin-wall part, selecting a rough machining cutter of the precision lathe, dividing the rotary thin-wall part into a plurality of small sections, firstly, respectively roughly machining each small section of the rotary thin-wall part by the cutter of the precision lathe, taking out scraps in the rotary thin-wall part from the rotary thin-wall part after the rough machining of the small sections of the rotary thin-wall part is finished, then, selecting a finish machining cutter for the precision lathe, finely machining one section of the single rotary thin-wall part by the finish machining cutter, detecting whether the finish machining size of the section conforms to a drawing by using a related instrument after the finish machining of the section is finished, and finely machining the section again by the finish machining cutter when the section is not in the drawing error range, when the rotary thin-wall part is within the drawing error range, finish machining is carried out on the remaining small sections of the rotary thin-wall part by the same method through a finish machining tool, then after finish machining of the rotary thin-wall part is finished, the rotary thin-wall part is taken out of a precision lathe, whether the appearance of each small section of the rotary thin-wall part is damaged or not is checked, the size of each small section of the rotary thin-wall part is detected through a relevant instrument, whether the size meets the requirement of a drawing or not is detected, and after the detection is finished, cutting machining of the rotary thin-wall part is finished after the rotary thin-wall part meets the requirement of drawing design.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (4)
1. The cutting machining method suitable for the rotary thin-wall parts comprises clamping, rough machining, finish machining and detection, and is characterized in that: the clamping comprises the following steps:
the method comprises the following steps: clamping the rotary thin-wall part on a precision lathe;
step two: aligning the center of the cutter of the precision lathe and the center of the rotary thin-wall part.
2. The cutting processing method suitable for the rotary thin-walled part according to claim 1, characterized in that: the rough machining comprises the following steps:
the method comprises the following steps: selecting a rough machining cutter of a precision lathe;
step two: dividing the rotary thin-wall part into a plurality of small sections;
step three: respectively carrying out rough machining on each small section of the rotary thin-wall part by using a cutter of a precision lathe;
step four: and after the rough machining of the small sections of the rotary thin-wall parts is finished, taking out the chips in the rotary thin-wall parts from the rotary thin-wall parts.
3. The cutting processing method suitable for the rotary thin-walled part according to claim 1, characterized in that: the finishing comprises the following steps:
the method comprises the following steps: selecting a finish machining tool machined by a precision lathe;
step two: finish machining is carried out on one section of the single rotary thin-wall part through a finish machining cutter;
step three: after finishing one section of the workpiece, detecting whether the size of the finishing section of the workpiece is consistent with the drawing by using a relevant instrument;
step four: when the section is not in the drawing error range, carrying out finish machining on the section again through a finish machining cutter;
step five: and when the error range of the drawing is within the error range, finishing the rest small sections of the rotary thin-wall parts by a finishing tool in the same method.
4. The cutting processing method suitable for the rotary thin-walled part according to claim 1, characterized in that: the detection comprises the following steps:
the method comprises the following steps: after finishing the rotary thin-wall part, taking the rotary thin-wall part out of the precision lathe;
step two: checking whether the appearance of each small section of the rotary thin-wall part is damaged or not;
step three: detecting the sizes of all small sections of the rotary thin-wall part through related instruments to detect whether the sizes meet the requirements of drawings;
step four: and when the rotary thin-wall part meets the requirement of drawing design after detection is finished, finishing the cutting processing of the rotary thin-wall part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110077692.XA CN112958789A (en) | 2021-01-20 | 2021-01-20 | Cutting machining method suitable for rotary thin-wall parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110077692.XA CN112958789A (en) | 2021-01-20 | 2021-01-20 | Cutting machining method suitable for rotary thin-wall parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112958789A true CN112958789A (en) | 2021-06-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110077692.XA Pending CN112958789A (en) | 2021-01-20 | 2021-01-20 | Cutting machining method suitable for rotary thin-wall parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112958789A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005169601A (en) * | 2003-12-15 | 2005-06-30 | Mitsubishi Electric Corp | Work turning device |
| CN102151844A (en) * | 2011-02-24 | 2011-08-17 | 西南科技大学 | Numerical control turning method and turning device for concentric waney symmetrically-distributed arcs |
| WO2012171977A2 (en) * | 2011-06-13 | 2012-12-20 | Mt Aerospace Ag | Device for mounting and aligning segmented, thin-walled and hollow-profiled components |
| CN103128312A (en) * | 2011-12-05 | 2013-06-05 | 沈阳黎明航空发动机(集团)有限责任公司 | Machining process controlling deformation of thin-wall disk part |
| CN107962187A (en) * | 2017-12-13 | 2018-04-27 | 陕西宝成航空仪表有限责任公司 | Cutting working method suitable for turning round class thin-walled parts |
| CN111570837A (en) * | 2020-06-17 | 2020-08-25 | 江苏良工精密合金钢有限公司 | Special mandrel for processing slender thin-wall parts |
| CN112077542A (en) * | 2020-09-15 | 2020-12-15 | 齐齐哈尔建华机械有限公司 | Machining method for symmetrically splitting thin-wall aluminum cylinder part |
-
2021
- 2021-01-20 CN CN202110077692.XA patent/CN112958789A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005169601A (en) * | 2003-12-15 | 2005-06-30 | Mitsubishi Electric Corp | Work turning device |
| CN102151844A (en) * | 2011-02-24 | 2011-08-17 | 西南科技大学 | Numerical control turning method and turning device for concentric waney symmetrically-distributed arcs |
| WO2012171977A2 (en) * | 2011-06-13 | 2012-12-20 | Mt Aerospace Ag | Device for mounting and aligning segmented, thin-walled and hollow-profiled components |
| CN103128312A (en) * | 2011-12-05 | 2013-06-05 | 沈阳黎明航空发动机(集团)有限责任公司 | Machining process controlling deformation of thin-wall disk part |
| CN107962187A (en) * | 2017-12-13 | 2018-04-27 | 陕西宝成航空仪表有限责任公司 | Cutting working method suitable for turning round class thin-walled parts |
| CN111570837A (en) * | 2020-06-17 | 2020-08-25 | 江苏良工精密合金钢有限公司 | Special mandrel for processing slender thin-wall parts |
| CN112077542A (en) * | 2020-09-15 | 2020-12-15 | 齐齐哈尔建华机械有限公司 | Machining method for symmetrically splitting thin-wall aluminum cylinder part |
Non-Patent Citations (1)
| Title |
|---|
| 刘树青、吴金娇: "《数控机床电气设计与调试》", 31 January 2020 * |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210615 |
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