CN106271436B - A kind of gear ring support processing technology - Google Patents
A kind of gear ring support processing technology Download PDFInfo
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- CN106271436B CN106271436B CN201610774615.9A CN201610774615A CN106271436B CN 106271436 B CN106271436 B CN 106271436B CN 201610774615 A CN201610774615 A CN 201610774615A CN 106271436 B CN106271436 B CN 106271436B
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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 gear ring support processing technology, the processing technology include the following steps：1）, inspection of blank → 2）, it is rough turn → 3）, quenched ball blast → 4）, half smart car → 5）, quenching → 6）, draw tooth → 7）, vehicle large end face and slot → 8）, drilling milling notch → 9）, gear hobbing → 10）, orifice chamfer → 11）, cleaning, packaging.The manufacturing procedure of ring gear of the present invention is simple, and gear ring support hardness obtained is high, and up to 700 850HV, effective hardness layer depth can be 0.50mm, and precision is high, and wearability is good.
Description
Technical field
The present invention relates to a kind of gear ring support processing technologys, belong to technical field of mechanical processing.
Background technology
Gear ring is a critical component for being used for conveying transfer function in transmission system, is by half shaft coupling of flange with external tooth
The parts such as device and the identical ring gear of the number of teeth form.It is mainly used for starting motor transmission system, it is rotated according to the engagement of metal-toothed
Transmission conveying transfer function.The usage amount of gear ring support is very big, and the processing technology of gear ring support generally comprises the steps：
--- --- --- --- gear hobbing --- drilling --- is at quenching for lathe process for modifier treatment for the detection of blank for blank forging
Reason --- --- pack for flaw detection by high tempering --- detection ---.Existing processing technology consumption of raw materials is big, production process is long, raw
It produces of high cost take to take a lot of work, and service life is shorter.
Invention content
The present invention existing above problem in view of the prior art provides a kind of effectively save processing technology raw material, shortens
Production process reduces production cost, and the processing technology of gear ring with long service life.
The above-mentioned purpose of the present invention is achieved through the following technical solutions, a kind of gear ring support processing technology, the processing
Technique includes the following steps：
1）Inspection of blank：
2）It is rough turn：A, at the honest head outer circle of three claw clips, rough turn each shelves size of microcephaly, with notch face on blank when paying attention to rough turn
Share rough turn surplus to both sides for roughing standard；B, positive microcephaly's endoporus, rough turn each shelves size of major part are pressed from both sides in u-turn（Pay attention to clamping mistake twice
Difference is not more than 0.4mm）；C, deburring, inspection, qualification storage.
3）Quenched ball blast：A, quenched：25~30HRC, it is desirable that：1, same to criticize≤3HRC with part hardness drop≤2HRC；2, golden
Phase constitution：1~4 grade of tempered sorbite；3, do not allow that there are crackles；B, ball blast is not allow for oxide skin；C, it examines：Hardness 3-5
Part/batch, metallographic, layer depth 1/batch, crackle 100% is detected a flaw, qualification storage；
4）Half smart car：A, Point-Check Machine bed ensures lathe each section performance normal operation；B, scroll chuck presss from both sides outside positive major part
Circle, each shelves size of half smart car microcephaly；（Notice that surface roughness and bounce 0.1 require）C, deburring, inspection, qualification apply neutral anti-
Rust oil, is put into working position apparatus,
Next procedure to be turned after mark；
5）Quenching：A, surface induction hardening：HRC52~57, hardened depth 2 ± 1, metallographic requirement, martensitic structure 3~7
Grade；B, it examines：Hardness 3~5/batch, metallographic, layer depth 1/batch, 100% carrying out flaw detection of every batch of has crackle to scrap processing；c、
Qualification is put into working position apparatus, next procedure to be transferred to after mark.
6）Draw tooth：A, on the basis of small end face, internal spline, control distance over bar, end face run-out is drawn to notice that broaching tool uses feelings
Condition needs timely reconditioning broaching tool if internal spline pulls phenomenon.B, deburring, inspection, storage
7）Vehicle large end face and slot：A Point-Check Machine beds ensure lathe each section performance normal operation；B, technological datum three-jaw is pressed
Press from both sides positive endoporus；C, essence splits big end surface, outer circle and slot, pays special attention to groove depth 232.5-0.3/-0.5, groove width 4+0.1/ 0 and slot
9.8 0/-0.2 of back gauge；（Pay attention to large and small end face run-out and surface roughness requirements）；D, deburring, inspection, qualification apply neutral anti-
Rust oil, is put into working position apparatus, next procedure to be turned after mark；
8）Drill milling notch：A, benchmark is pressed by Workpiece clamping；Drill through 0 holes 8- 20+0.5/, focal point away from 180 ±
It 0.2 and is uniformly distributed along the circumference；B, milling notch pays attention to ensureing thickness 8+1/-0.5（Notice that each node size and surface roughness are wanted
It asks）；C, deburring, inspection, qualification apply neutral antirust oil, are put into working position apparatus, next procedure to be turned after mark；
9）Gear hobbing：A, workpiece is fixed according to technological datum, as required gear hobbing, control distance over bar, common normal and tooth form are jumped
Dynamic ＜ 0.06,（Pay attention to hobboing cutter service condition, timely reconditioning）
B, deburring, inspection, qualification are put into working position apparatus, carry out mark, next procedure to be circulated.
10）Orifice chamfer：A, diagram technological datum is pressed by Workpiece clamping；B, the aperture angle of falling C1；C, deburring, inspection, conjunction
Lattice are put in storage.
11）, cleaning, packaging.
The manufacturing procedure of ring gear of the present invention is simple, and gear ring support hardness obtained is high, effectively hard up to 700-850HV
Layer depth is spent, can be 0.50mm, precision is high, and wearability is good.
Description of the drawings
Fig. 1 is the rough turn machining sketch chart of the present invention.
Specific implementation mode
The present invention is further described below in conjunction with the accompanying drawings；
A kind of gear ring support processing technology, the processing technology include the following steps：
1）Inspection of blank：
2）It is rough turn：A, at the honest head outer circle of three claw clips, rough turn each shelves size of microcephaly, with notch face on blank when paying attention to rough turn
Share rough turn surplus, wherein speed of mainshaft 250r/min, amount of feeding 0.3mm/r to both sides for roughing standard；B, positive microcephaly is pressed from both sides in u-turn
Endoporus, rough turn each shelves size of major part（Notice that clamping error is not more than 0.4mm twice）, wherein speed of mainshaft 250r/min, feeding
Measure 0.3mm/r；C, deburring, inspection, qualification storage.
3）Quenched ball blast：A, quenched：25~30HRC, it is desirable that：1, same to criticize≤3HRC with part hardness drop≤2HRC；2, golden
Phase constitution：1~4 grade of tempered sorbite；3, do not allow that there are crackles；B, ball blast is not allow for oxide skin；C, it examines：Hardness 3-5
Part/batch (Rockwell apparatus), metallographic, layer depth 1/batch (metallographic microscope), crackle 100% are detected a flaw (fluorescent magnetic particle inspection machine), are closed
Lattice are put in storage；
4）Half smart car：A, Point-Check Machine bed ensures lathe each section performance normal operation；B, scroll chuck presss from both sides outside positive major part
Circle, each shelves size of half smart car microcephaly（Notice that surface roughness and bounce 0.1 require）, wherein speed of mainshaft 500r/min, feeding
Measure 0.1mm/r；C, deburring, inspection, qualification apply neutral antirust oil, are put into working position apparatus, next procedure to be turned after mark；
5）Quenching：A, surface induction hardening：HRC52~57, hardened depth 2 ± 1, metallographic requirement, martensitic structure 3~7
Grade；B, it examines：Hardness 3~5/batch, metallographic, layer depth 1/batch, 100% carrying out flaw detection of every batch of has crackle to scrap processing；c、
Qualification is put into working position apparatus, next procedure to be transferred to after mark.
6）Draw tooth：A, on the basis of small end face, internal spline, control distance over bar, end face run-out is drawn to notice that broaching tool uses feelings
Condition needs timely reconditioning broaching tool if internal spline pulls phenomenon.B, deburring, inspection, storage
7）Vehicle large end face and slot：A Point-Check Machine beds ensure lathe each section performance normal operation；B, technological datum three-jaw is pressed
Press from both sides positive endoporus；C, essence splits big end surface, outer circle and slot, pays special attention to groove depth 232.5-0.3/-0.5, groove width 4+0.1/ 0 and slot
9.8 0/-0.2 of back gauge；（Pay attention to large and small end face run-out and surface roughness requirements）；D, deburring, inspection, qualification apply neutral anti-
Rust oil, is put into working position apparatus, next procedure to be turned after mark；
8）Drill milling notch：A, technological datum is pressed by Workpiece clamping；0 holes 8- 20+0.5/ are drilled through, focal point is away from 180
It ± 0.2 and is uniformly distributed along the circumference；B, milling notch pays attention to ensureing thickness 8+1/-0.5（Notice that each node size and surface roughness are wanted
It asks）；C, deburring, inspection, qualification apply neutral antirust oil, are put into working position apparatus, next procedure to be turned after mark；
9）Gear hobbing：A, workpiece is fixed according to technological datum, as required gear hobbing, control distance over bar, common normal and tooth form are jumped
Dynamic ＜ 0.06,（Pay attention to hobboing cutter service condition, timely reconditioning）；B, deburring, inspection, qualification are put into working position apparatus, carry out mark
Know, next procedure to be circulated.
10）Orifice chamfer：A, diagram technological datum is pressed by Workpiece clamping；B, orifice chamfer；C, deburring, inspection, qualification
Storage.
11）, cleaning, packaging：A, content is identified in gear ring surface blank space：（Two-dimentional private mark needs consistent with plain code content）
Quick Response Code private mark+part number+vendor code+date+serial number；B, derusting, cleaning, painting antirust oil, set
Polybag and gear ring match case set（2 sets/case）, after bar code and the quality certification are packed into same hermetic bag, hang in every set holder
Flange hole on（Notice that the serial number of every bar code must be consistent with every set serial number of gear ring support）, c, hit-gain trust, four
Corner angle assign bamboo cane, and support is integrally sealed with film, top bed board are placed per jacking, with strapping right-angled intersection hit-gain trust.
The length unit that the present invention does not mark is with millimeter（mm）For default units.
Certainly, above description is not limitation of the present invention, and the present invention is also not limited to the example above, the art
Those of ordinary skill, the present invention essential scope in, the variations, modifications, additions or substitutions made, should all belong to the present invention
It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, described in above embodiments and description
Merely illustrate the principles of the invention, without departing from the spirit and scope of the present invention, the present invention also has various change
And improvement, these changes and improvements all fall within the protetion scope of the claimed invention, and the claimed scope of the invention is by appended
Claims and its equivalent thereof.
Claims (1)
1. a kind of gear ring support processing technology, the processing technology include the following steps：1）, inspection of blank → 2）, it is rough turn →
3）, quenched ball blast → 4）, half smart car → 5）, quenching → 6）, draw tooth → 7）, vehicle large end face and slot → 8）, drilling milling notch → 9）、
Gear hobbing → 10）, orifice chamfer → 11）, cleaning, packaging；
It is described it is rough turn include a, at the honest head outer circle of three claw clips, share to both sides using notch face on blank as roughing standard rough turn
Surplus, rough turn each shelves size of microcephaly；B, positive microcephaly's endoporus is pressed from both sides in u-turn, rough turn each shelves size of major part, and clamping error is not more than twice
0.4mm；C, deburring, inspection, qualification storage；
The quenched ball blast includes：A, quenched：25~30HRC, it is desirable that with part hardness drop≤2HRC, same batch≤3HRC；Gold
Phase constitution：1~4 grade of tempered sorbite；And do not allow that there are crackles；B, ball blast is not allow for oxide skin；C, it examines：Hardness 3-
5/batches, metallographic, layer depth 1/batch, crackle 100% is detected a flaw, qualification storage；
Half smart car includes a, Point-Check Machine bed, ensures lathe each section performance normal operation；B, scroll chuck presss from both sides positive major part
Outer circle, each shelves size of half smart car microcephaly；C, deburring, inspection, qualification apply neutral antirust oil, are put into working position apparatus, are waited for after mark
Turn next procedure；
The quenching includes surface induction hardening：HRC52~57, hardened depth 2 ± 1, metallographic requirement, martensitic structure 3~
7 grades；B, it examines：Hardness 3~5/batch, metallographic, layer depth 1/batch, 100% carrying out flaw detection of every batch of has crackle to scrap processing；
C, qualification is put into working position apparatus, next procedure to be transferred to after mark；
The drawing tooth includes a, on the basis of small end face, and internal spline, control distance over bar, end face run-out is drawn to notice that broaching tool uses
Situation needs timely reconditioning broaching tool if internal spline pulls phenomenon；B, deburring, inspection, storage；
The vehicle large end face and slot include a, Point-Check Machine bed, ensure lathe each section performance normal operation；B, technological datum is pressed
The positive endoporus of three claw clips；C, essence splits big end surface, outer circle and slot, groove depth 232.5mm, groove width 4mm and 9.8 mm of groove margin；D, it goes
Burr, inspection, qualification apply neutral antirust oil, are put into working position apparatus, next procedure to be turned after mark；
The drilling milling notch includes a, by Workpiece clamping；Drill through the holes 8 × φ 20mm, focal point away from 180 ± 0.2mm and
It is uniformly distributed along the circumference；B, milling notch ensures thickness 8mm；C, deburring, inspection, qualification apply neutral antirust oil, are put into working position apparatus,
Next procedure to be turned after mark.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610774615.9A CN106271436B (en) | 2016-08-31 | 2016-08-31 | A kind of gear ring support processing technology |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610774615.9A CN106271436B (en) | 2016-08-31 | 2016-08-31 | A kind of gear ring support processing technology |
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| CN106271436A CN106271436A (en) | 2017-01-04 |
| CN106271436B true CN106271436B (en) | 2018-10-12 |
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| CN107175476A (en) * | 2017-07-03 | 2017-09-19 | 泰州市东方传动技术有限公司 | A kind of automobile synchronizer exports flange machining process |
| CN107649842A (en) * | 2017-11-09 | 2018-02-02 | 王海艳 | A kind of flange processing technique |
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| CN110125440A (en) * | 2019-06-26 | 2019-08-16 | 天津天海同步科技有限公司 | End tooth thin-walled gear ring vehicle sequence technique |
| CN110153661A (en) * | 2019-07-04 | 2019-08-23 | 无锡市聚英机械制造有限公司 | Thin-walled female splined shaft draws tooth technique |
| CN111761299A (en) * | 2020-03-31 | 2020-10-13 | 江苏贵钰航空工业有限公司 | Process for preparing part by using numerical control drilling and milling |
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| CN114669976A (en) * | 2022-03-31 | 2022-06-28 | 盛瑞传动股份有限公司 | Machining process of gear ring of planet row for transmission |
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| CN102658461B (en) * | 2012-05-22 | 2014-07-09 | 綦江重配齿轮有限公司 | Axle gear ring tray machining process |
| CN103464991A (en) * | 2013-09-18 | 2013-12-25 | 江国辉 | Gear ring machining process |
| CN103527664A (en) * | 2013-10-27 | 2014-01-22 | 江国辉 | Gear ring support |
| CN103639674B (en) * | 2013-12-04 | 2016-01-20 | 鞠小平 | The processing method of reductor ring gear |
| CN104400365A (en) * | 2014-10-25 | 2015-03-11 | 陕西天财工程造价咨询有限公司 | Machining method of wind power generation yawing gear ring |
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Denomination of invention: A processing technology of ring gear support Effective date of registration: 20211111 Granted publication date: 20181012 Pledgee: Jingjiang Branch of Bank of China Ltd. Pledgor: JIANGSU JINGKA AUTOMOTIVE PARTS CO.,LTD. Registration number: Y2021980012330 |