CN107671508A - High class gear axle processing method - Google Patents
High class gear axle processing method Download PDFInfo
- Publication number
- CN107671508A CN107671508A CN201711138791.4A CN201711138791A CN107671508A CN 107671508 A CN107671508 A CN 107671508A CN 201711138791 A CN201711138791 A CN 201711138791A CN 107671508 A CN107671508 A CN 107671508A
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- China
- Prior art keywords
- workpiece
- mill
- size
- centering
- axle
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- 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.)
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Classifications
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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
- B23P15/14—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass gear parts, e.g. gear wheels
Abstract
High class gear axle processing method of the present invention is related to field of machining, and in particular to high class gear axle processing method, comprises the following steps：First by part blank material clamping on lathe, progress is rough turn, removes most of unnecessary size, car workpiece configurations, stays certain allowance；Blank is heat-treated, using modifier treatment；Car excircle of workpiece, and mill amount 0.4mm is stayed, remaining workpiece position made allowance 6mm；Gear hobbing, centering workpiece, and clamping is fixed, gear hobbing before mill, stays mill amount 0.5mm；Heat treatment, carburizing and quenching；Turner part total length, end face to size, each shaft shoulder face of turner part, stay mill amount 0.6mm, axletree footpath to desired size；Heat treatment, Quenching Treatment；On grinding machine, excircle of workpiece and each step surface are ground to desired size；Process of the present invention is simple, securely and reliably, it is ensured that crudy and dimensional accuracy, reduces production cost, improves production efficiency.
Description
Technical field
The present invention relates to field of machining, and in particular to high class gear axle processing method.
Background technology
In recent years, with machine industry continuous development and social demand difference, start different type occurred
Lathe, such as：Equipment needed for wind-powered electricity generation, nuclear power etc..So, according to the design needs, high-precision gear shaft is in such devices
The effect of key is played, and the gear shaft having is elongated, hardly possible processing, the bad control of precision.Work in-process except equipment precision and
Outside part deformation, also easily mistaken ideas are moved towards by conventional processing routes in processing technology.
The content of the invention
In order to solve the above problems, it is simple that the present invention provides a kind of process, securely and reliably, it is ensured that crudy and
Dimensional accuracy, production cost is reduced, improve the high class gear axle processing method of production efficiency.
High class gear axle processing method of the present invention, comprises the following steps：
The first step, first by part blank material clamping on lathe, carry out rough turn, remove most of unnecessary size, outside turner part
Shape, stay certain allowance；
Second step, blank is heat-treated, using modifier treatment；
3rd step, car excircle of workpiece, and mill amount 0.4mm is stayed, remaining workpiece position made allowance 6mm；
4th step, gear hobbing, centering workpiece, and clamping is fixed, gear hobbing before mill, stays mill amount 0.5mm；
5th step, heat treatment, carburizing and quenching；
6th step, turner part total length, end face to size, each shaft shoulder face of turner part, stay mill amount 0.6mm, axletree footpath to desired size；
7th step, heat treatment, Quenching Treatment；
8th step, on grinding machine, excircle of workpiece and each step surface are ground to desired size；
9th step, centering tooth top, precision detect the jerk value of each shaft shoulder in a diameter of 0.01mm, and finishing grinding tooth is to requiring chi
It is very little；
Tenth step, axletree end, with the both ends diameter of axle and pitch circle centering, for precision within 0.01mm, mill 0.1mm is stayed in car one end shaft end；
11st step, grinds shaft end, the centering workpiece both ends diameter of axle and pitch circle, and precision is within 0.01mm, and mill one end shaft end is to requiring
Size, part is supported using centre frame and follow-rest, the diameter of axle tooth center rest support of bearing is installed, in work on workpiece
Outside the shaft end of part one grinding is supported using two small follow-rests；
12nd step, detection, after part machines, is detected in gear measuring machine, and it is each first to detect workpiece with amesdial
The bounce of the shaft shoulder；
Process of the present invention is simple, securely and reliably, it is ensured that crudy and dimensional accuracy, reduces production cost, improves life
Produce efficiency.
Embodiment
High class gear axle processing method of the present invention, comprises the following steps：
The first step, first by part blank material clamping on lathe, carry out rough turn, remove most of unnecessary size, outside turner part
Shape, stay certain allowance；
Second step, blank is heat-treated, using modifier treatment；
3rd step, car excircle of workpiece, and mill amount 0.4mm is stayed, remaining workpiece position made allowance 6mm；
4th step, gear hobbing, centering workpiece, and clamping is fixed, gear hobbing before mill, stays mill amount 0.5mm；
5th step, heat treatment, carburizing and quenching；
6th step, turner part total length, end face to size, each shaft shoulder face of turner part, stay mill amount 0.6mm, axletree footpath to desired size；
7th step, heat treatment, Quenching Treatment；
8th step, on grinding machine, excircle of workpiece and each step surface are ground to desired size；
9th step, centering tooth top, precision detect the jerk value of each shaft shoulder in a diameter of 0.01mm, and finishing grinding tooth is to requiring chi
It is very little；
Tenth step, axletree end, with the both ends diameter of axle and pitch circle centering, for precision within 0.01mm, mill 0.1mm is stayed in car one end shaft end；
11st step, grinds shaft end, the centering workpiece both ends diameter of axle and pitch circle, and precision is within 0.01mm, and mill one end shaft end is to requiring
Size, part is supported using centre frame and follow-rest, the diameter of axle tooth center rest support of bearing is installed, in work on workpiece
Outside the shaft end of part one grinding is supported using two small follow-rests；
12nd step, detection, after part machines, is detected in gear measuring machine, and it is each first to detect workpiece with amesdial
The bounce of the shaft shoulder；
Add want gear shaft when, common technique, roll flute is all finally to carry out, but for the processing of such gear shaft, just necessary
Take effective control method.If first pedestal machined, the post-processing flank of tooth, then because this axle is long, during roll flute
It is difficult to control the precision of gear.From processing method above can be seen that for shaft end axle platform carry out roughing twice, then
Semifinishing, finishing, effectively control deflection, ensure each axle platform with pitch circle on the same axis.Elongated gear shaft adds
Work plays the role of important in the mill, and element precision often directly decides the win or lose of whole product, is made in processing
During work, traditional cooked mode is avoided, is groped by practice, changes processing method, disclosure satisfy that processing request.
Claims (1)
1. a kind of high class gear axle processing method, it is characterised in that comprise the following steps：
The first step, first by part blank material clamping on lathe, carry out rough turn, remove most of unnecessary size, outside turner part
Shape, stay certain allowance；
Second step, blank is heat-treated, using modifier treatment；
3rd step, car excircle of workpiece, and mill amount 0.4mm is stayed, remaining workpiece position made allowance 6mm；
4th step, gear hobbing, centering workpiece, and clamping is fixed, gear hobbing before mill, stays mill amount 0.5mm；
5th step, heat treatment, carburizing and quenching；
6th step, turner part total length, end face to size, each shaft shoulder face of turner part, stay mill amount 0.6mm, axletree footpath to desired size；
7th step, heat treatment, Quenching Treatment；
8th step, on grinding machine, excircle of workpiece and each step surface are ground to desired size；
9th step, centering tooth top, precision detect the jerk value of each shaft shoulder in a diameter of 0.01mm, and finishing grinding tooth is to requiring chi
It is very little；
Tenth step, axletree end, with the both ends diameter of axle and pitch circle centering, for precision within 0.01mm, mill 0.1mm is stayed in car one end shaft end；
11st step, grinds shaft end, the centering workpiece both ends diameter of axle and pitch circle, and precision is within 0.01mm, and mill one end shaft end is to requiring
Size, part is supported using centre frame and follow-rest, the diameter of axle tooth center rest support of bearing is installed, in work on workpiece
Outside the shaft end of part one grinding is supported using two small follow-rests；
12nd step, detection, after part machines, is detected in gear measuring machine, and it is each first to detect workpiece with amesdial
The bounce of the shaft shoulder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711138791.4A CN107671508A (en) | 2017-11-16 | 2017-11-16 | High class gear axle processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711138791.4A CN107671508A (en) | 2017-11-16 | 2017-11-16 | High class gear axle processing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107671508A true CN107671508A (en) | 2018-02-09 |
Family
ID=61149515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711138791.4A Withdrawn CN107671508A (en) | 2017-11-16 | 2017-11-16 | High class gear axle processing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107671508A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109623298A (en) * | 2018-12-29 | 2019-04-16 | 马鞍山众机电有限公司 | A kind of laundry arbor and its processing method |
| CN113427223A (en) * | 2021-06-22 | 2021-09-24 | 江阴市速派传动机械有限公司 | Bevel gear shaft turning process |
-
2017
- 2017-11-16 CN CN201711138791.4A patent/CN107671508A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109623298A (en) * | 2018-12-29 | 2019-04-16 | 马鞍山众机电有限公司 | A kind of laundry arbor and its processing method |
| CN109623298B (en) * | 2018-12-29 | 2020-05-15 | 马鞍山一众机电有限公司 | Washing machine shaft and processing method thereof |
| CN113427223A (en) * | 2021-06-22 | 2021-09-24 | 江阴市速派传动机械有限公司 | Bevel gear shaft turning process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180209 |
|
| WW01 | Invention patent application withdrawn after publication |