CN103386590A - Processing method of chemical centrifugal pump shaft - Google Patents
Processing method of chemical centrifugal pump shaft Download PDFInfo
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- CN103386590A CN103386590A CN2013102963593A CN201310296359A CN103386590A CN 103386590 A CN103386590 A CN 103386590A CN 2013102963593 A CN2013102963593 A CN 2013102963593A CN 201310296359 A CN201310296359 A CN 201310296359A CN 103386590 A CN103386590 A CN 103386590A
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Abstract
The invention relates to a processing method of a chemical centrifugal pump shaft. The processing method comprises the following steps of 1) center hole drilling: a three-claw chuck is used for clamping a blank excircle, and a center drill is used for drilling center holes at two ends of the shaft; 2) rough turning: a machine core clamp head is used for propping the shaft, each excircle is subjected to rough turning, 0.2mm of working allowance is retained, each step is subjected to rough turning, and 1mm of working allowance is retained; 3) tempering treatment; 4) finish turning: the machine core clamp head is used for propping the shaft, the maximum excircle on the shaft is subjected to the finish turning to reach the drawing requirement, various screw threads are subjected to finish turning to reach the drawing requirement, the length of each step is subjected to finish turning to reach the drawing requirement, and in addition, the chamfering is carried out; 5) grinding: the excircles in the rest positions on the shaft are ground to the size according to the drawing; 6) inspection: the inspection is carried out according to the drawing requirement; 7) milling: key grooves are milled according to the drawing requirement; 8) inspection: the work procedure 7 is inspected according to the drawing requirement. The processing method has the advantages that the processing is convenient, the processing precision can be ensured, and the production efficiency is improved. The processing method is suitable for the processing of industrial pump shafts.
Description
Technical field
The present invention relates to a kind of manufacture field of industrial pump annex, relate in particular to a kind of processing method of chemical centrifugal pump axle.
Technical background
The axle of chemical centrifugal pump is the strength member of pump, and the crudy of axle has larger impact to pump performance.Existing processing technology production efficiency is lower, and the form and position tolerance precision between size is difficult to assurance, and machining accuracy is lower.
Summary of the invention
The purpose of this invention is to provide a kind of chemical centrifugal pump axle, the method is easy to process, can guarantee machining accuracy, enhances productivity.
1), drill centers the object of the present invention is achieved like this: the processing method of chemical centrifugal pump axle is characterized in that: comprise the following steps:: with scroll chuck folder blank cylindrical, with centre drill, that axle two ends centre drill is good;
2), rough turn: with the movement chuck, that axle is very good, rough turn each cylindrical keeps the allowance of 0.2mm, and rough turn each length of bench keeps the allowance of 1mm;
3), modifier treatment;
4), finish turning: with the movement chuck, that axle is very good, on the finish turning axle maximum cylindrical to drawing requirement, the various drawing requirements that are threaded into of finish turning, each length of bench of finish turning is to drawing requirement, and chamfering;
5), grinding: all the other position cylindricals on axle are ground to size by drawing;
6), check: check by drawing;
7), milling: keyseat by drawing;
8), check: inspection process 7 by drawing.
The present invention is easy to process, can guarantee machining accuracy, enhances productivity.
Description of drawings
Fig. 1 is the structural representation of axis of the present invention.
The specific embodiment
The present invention is further illustrated below in conjunction with accompanying drawing:
1), drill centers with reference to accompanying drawing, the processing method of chemical centrifugal pump axle is characterized in that: comprise the following steps:: with scroll chuck folder blank cylindrical, with centre drill, that axle two ends centre drill is good; 2), rough turn: with the movement chuck, that axle is very good, rough turn each cylindrical keeps the allowance of 0.2mm, and rough turn each length of bench keeps the allowance of 1mm; 3), modifier treatment; 4), finish turning: with the movement chuck, that axle is very good, on the finish turning axle maximum cylindrical to drawing requirement, the various drawing requirements that are threaded into of finish turning, each length of bench of finish turning is to drawing requirement, and chamfering; 5), grinding: all the other position cylindricals on axle are ground to size by drawing; 6), check: check by drawing; 7), milling: keyseat by drawing; 8), check: inspection process 7 by drawing.
Claims (1)
1), drill centers 1. the processing method of chemical centrifugal pump axle is characterized in that: comprise the following steps:: with scroll chuck folder blank cylindrical, with centre drill, that axle two ends centre drill is good;
2), rough turn: with the movement chuck, that axle is very good, rough turn each cylindrical keeps the allowance of 0.2mm, and rough turn each length of bench keeps the allowance of 1mm;
3), modifier treatment;
4), finish turning: with the movement chuck, that axle is very good, on the finish turning axle maximum cylindrical to drawing requirement, the various drawing requirements that are threaded into of finish turning, each length of bench of finish turning is to drawing requirement, and chamfering;
5), grinding: all the other position cylindricals on axle are ground to size by drawing;
6), check: check by drawing;
7), milling: keyseat by drawing;
8), check: inspection process 7 by drawing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102963593A CN103386590A (en) | 2013-07-16 | 2013-07-16 | Processing method of chemical centrifugal pump shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102963593A CN103386590A (en) | 2013-07-16 | 2013-07-16 | Processing method of chemical centrifugal pump shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103386590A true CN103386590A (en) | 2013-11-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102963593A Pending CN103386590A (en) | 2013-07-16 | 2013-07-16 | Processing method of chemical centrifugal pump shaft |
Country Status (1)
| Country | Link |
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| CN (1) | CN103386590A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103737257A (en) * | 2013-12-19 | 2014-04-23 | 苏州尊元纺织有限公司 | Method for machining textile roller shaft heads |
| CN104259754A (en) * | 2014-08-12 | 2015-01-07 | 重庆江增船舶重工有限公司 | Impeller pull rod machining method |
| CN104259766A (en) * | 2014-08-20 | 2015-01-07 | 遵义市维海机械有限公司 | Method for machining half shafts of universal circuit breakers |
| CN104339130A (en) * | 2014-08-25 | 2015-02-11 | 安徽长城输送机械制造有限公司 | Machining process of roller carrier shaft of belt conveyer |
| CN104384865A (en) * | 2014-11-25 | 2015-03-04 | 吴中区长桥诚惠机械加工厂 | Machining technology of connecting shaft |
| CN107350746A (en) * | 2017-07-31 | 2017-11-17 | 世通海泰泵业（天津）股份有限公司 | A kind of processing method of pump shaft |
| CN107813106A (en) * | 2017-10-21 | 2018-03-20 | 王友宏 | The processing method of chemical centrifugal pump shaft |
| CN108161348A (en) * | 2017-12-13 | 2018-06-15 | 宁波市海园毅超轴业有限公司 | A kind of power tool shaft and its preparation process |
| CN111992999A (en) * | 2020-07-21 | 2020-11-27 | 湖北隐冠轴业有限公司 | Automobile precision stepped shaft cylindrical grinding process |
| CN113894515A (en) * | 2021-11-18 | 2022-01-07 | 南京晨伟机械设备制造有限公司 | SCM360D1 input shaft machining process |
| CN116673706A (en) * | 2023-08-03 | 2023-09-01 | 东方电气集团东方汽轮机有限公司 | Manufacturing method of thin-wall long sleeve part |
-
2013
- 2013-07-16 CN CN2013102963593A patent/CN103386590A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103737257A (en) * | 2013-12-19 | 2014-04-23 | 苏州尊元纺织有限公司 | Method for machining textile roller shaft heads |
| CN104259754A (en) * | 2014-08-12 | 2015-01-07 | 重庆江增船舶重工有限公司 | Impeller pull rod machining method |
| CN104259766A (en) * | 2014-08-20 | 2015-01-07 | 遵义市维海机械有限公司 | Method for machining half shafts of universal circuit breakers |
| CN104339130A (en) * | 2014-08-25 | 2015-02-11 | 安徽长城输送机械制造有限公司 | Machining process of roller carrier shaft of belt conveyer |
| CN104384865A (en) * | 2014-11-25 | 2015-03-04 | 吴中区长桥诚惠机械加工厂 | Machining technology of connecting shaft |
| CN107350746A (en) * | 2017-07-31 | 2017-11-17 | 世通海泰泵业（天津）股份有限公司 | A kind of processing method of pump shaft |
| CN107813106A (en) * | 2017-10-21 | 2018-03-20 | 王友宏 | The processing method of chemical centrifugal pump shaft |
| CN108161348A (en) * | 2017-12-13 | 2018-06-15 | 宁波市海园毅超轴业有限公司 | A kind of power tool shaft and its preparation process |
| CN108161348B (en) * | 2017-12-13 | 2019-12-17 | 博思韦精密工业(宁波)有限公司 | Electric tool shaft and preparation process thereof |
| CN111992999A (en) * | 2020-07-21 | 2020-11-27 | 湖北隐冠轴业有限公司 | Automobile precision stepped shaft cylindrical grinding process |
| CN113894515A (en) * | 2021-11-18 | 2022-01-07 | 南京晨伟机械设备制造有限公司 | SCM360D1 input shaft machining process |
| CN116673706A (en) * | 2023-08-03 | 2023-09-01 | 东方电气集团东方汽轮机有限公司 | Manufacturing method of thin-wall long sleeve part |
| CN116673706B (en) * | 2023-08-03 | 2023-10-13 | 东方电气集团东方汽轮机有限公司 | Manufacturing method of thin-wall long sleeve part |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131113 |