CN102107348B - Method for processing planet carrier of heavy truck - Google Patents
Method for processing planet carrier of heavy truck Download PDFInfo
- Publication number
- CN102107348B CN102107348B CN 200910261780 CN200910261780A CN102107348B CN 102107348 B CN102107348 B CN 102107348B CN 200910261780 CN200910261780 CN 200910261780 CN 200910261780 A CN200910261780 A CN 200910261780A CN 102107348 B CN102107348 B CN 102107348B
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- face
- hole
- cylindrical
- benchmark
- endoporus
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/08—General details of gearing of gearings with members having orbital motion
- F16H57/082—Planet carriers
Abstract
The invention discloses a method for processing a planet carrier of a heavy truck. The method comprises the following steps of: by taking a left end face and an excircle of a workpiece as benchmarks, performing rough turning and finish turning on a right end face, the excircle and an inner hole; by taking the processed end face and the excircle as benchmarks, performing rough turning and finish turning on the left end face, the excircle and the inner hole; by taking the left end face and the inner hole as benchmarks, boring in a machining center, and reversely boring 8 planes to meet drawing requirements; by taking the right end face and the inner hole of the workpiece as benchmarks, boring in the machining center to meet the drawing requirements; by taking the inner hole of the workpiece as a benchmark, arranging a core shaft, and milling a spline to meet the drawing requirements; fixing the workpiece on a special clamp, and tapping; performing high-frequency quenching treatment on the tooth-shaped surface of the spline; and cleaning, deburring, oiling to prevent rust, putting into a special circulation vehicle and warehousing. The produced component has the characteristics of high strength, low oil consumption, energy conservation, high production efficiency, high product quality, long service life and low cost.
Description
Technical field: the processing method that the present invention relates to a kind of heavy-duty car planetary wheel carrier.
Background technology: planetary wheel carrier is a kind of key component of planetary gear speed reducing mechanism, and transmission system is played important effect.Three holes of its planet axis assembling or the machining accuracy in four holes affect precision, transmission efficiency and rotational noise etc. that drive axle is taken turns the limit transmission system to a certain extent.In the prior art, in order to satisfy the requirement that vehicle bridge promotes, Element Design is comparatively complicated, and hole location, plane parallel degree, hole and plane verticality require comparatively strict, and the contrate tooth profile requirement is also higher, and size is difficult to control.So production efficiency is low, product quality can not guarantee, increased production cost.
Summary of the invention: the object of the invention is exactly the processing method that a kind of heavy-duty car planetary wheel carrier will be provided, and it can overcome the existing problem of above product well.The objective of the invention is to realize like this, the processing method of heavy-duty car planetary wheel carrier is characterized in that: with workpiece end face E and cylindrical V is benchmark, rough turn end face C, inclined-plane, cylindrical A and endoporus B, N, O, P on lathe; To process end face C and cylindrical A is a benchmark, rough turn end face E, D, cylindrical V and endoporus Q on lathe; With end face C and cylindrical A is benchmark, finish turning end face E, D, cylindrical V and endoporus Q on numerically controlled lathe; With end face E and cylindrical V is benchmark, and finish turning end face C, inclined-plane, cylindrical A and endoporus B, N, O, P on numerically controlled lathe are in control axiality 0.1, the depth of parallelism 0.03; With end face E and endoporus Q is benchmark; With VMC1000 machining center bore hole B, P, and with surperficial coaxial aperture 4-hole J; And anti-boring end face X, Y, W, Z, D, E, C and inclined-plane, control hole and plane verticality 0.05, beat 0.05 and the position degree 0.046 in hole in; With workpiece end face C, endoporus B is benchmark, with VMC1000 machining center bore hole 4-hole F, 4-hole R, 2-hole S, in the position degree 0.1 of control hole; With endoporus P, B is benchmark, and last mandrel mills spline with Y631K on cylindrical V, and control is beated in 0.08; Workpiece is fixed on the special fixture, with the tapping on the R of 4-hole of Z3025 radial drill; With spline teeth surface high frequency Quenching Treatment, depth of quenching 1.5-2.1mm, hardness HRC50-60; Cleaning, deburring, oil antirustly, put into the dedicated stream warehouse-in of changing trains or buses.The parts that the present invention produces have very high switching performance, and intensity is high, and oil consumption is few, and is energy-conservation, and production efficiency is high, has guaranteed product quality, has prolonged service life, has reduced cost.
Description of drawings:
Fig. 1 is a product section sectional structure sketch map of the present invention;
1, cylindrical A, 2, endoporus B, 3, end face C, 4, end face D, 5, end face E; 6,4-hole F, 7,4-hole J, 8, hole N, 9, hole O, 10, hole P; 11, hole Q, 12,4-hole R, 13, cylindrical V, 14, end face W, 15, end face X; 16, end face Y, 17, end face Z, 18,4-hole J, 19,2-hole S, 20, the inclined-plane.
The specific embodiment: the present invention is described further below in conjunction with accompanying drawing;
The processing method of heavy-duty car planetary wheel carrier is characterized in that: with workpiece end face E5 and cylindrical V13 is benchmark, rough turn end face C3, inclined-plane 2O, cylindrical A1 and endoporus B2, N8, O9, P10 on lathe; To process end face C3 and cylindrical A1 is a benchmark, rough turn end face E5, D4, cylindrical V13 and endoporus Q11 on lathe; With end face C3 and cylindrical A1 is benchmark, finish turning end face E5, D4, cylindrical V13 and endoporus Q11 on numerically controlled lathe; With end face E5 and cylindrical V13 is benchmark, and finish turning end face C3, inclined-plane 2O, cylindrical A1 and endoporus B2, N8, O9, P10 on numerically controlled lathe are in control axiality 0.1, the depth of parallelism 0.03; With end face E5 and endoporus Q11 is benchmark; With VMC1000 machining center bore hole B2, P10, and with surperficial coaxial aperture 4-hole J7; And anti-boring end face X15, Y16, W14, Z17, D4, E5, C3 and inclined-plane 2O; Control hole and plane verticality 0.05, beat 0.05 and the position degree 0.046 in hole in; With workpiece end face C3 and endoporus B2 is benchmark, with VMC1000 machining center bore hole 4-hole F6,4-hole R12,2-hole S19, in the position degree 0.1 of control hole; With endoporus P10, B2 is benchmark, and last mandrel mills spline with Y631K on cylindrical V, and control is beated in 0.08; Workpiece is fixed on the special fixture, with the tapping on the R12 of 4-hole of Z3025 radial drill; With spline teeth surface high frequency Quenching Treatment, depth of quenching 1.5-2.1mm, hardness HRC50-60; Cleaning, deburring, oil antirustly, put into dedicated stream and change trains or buses, warehouse-in.During practical implementation, formulate blank drawing,, confirm the equipment that processing is required together with forge plant countersign drawing; Equipment according to processing is used designs the positioning fixture of each operation and required dedicated tool; Processing method processing according to above heavy-duty car planetary wheel carrier; Because workpiece surface roughness requires high, collide with for what prevent that handling process from causing, so must use dedicated stream to change trains or buses; And separate with special-purpose valve rubber between each workpiece, guarantee workpiece surface quality.
Claims (1)
1. the processing method of heavy-duty car planetary wheel carrier, it is characterized in that: with workpiece end face E (5) and cylindrical V (13) is benchmark, rough turn end face C (3), inclined-plane (20), cylindrical A (1) and endoporus B (2), N (8), O (9), P (10) on lathe; To process end face C (3) and cylindrical A (1) is a benchmark; Rough turn end face E (5), D (4), cylindrical V (13) and endoporus Q (11) on lathe: with end face C (3) and cylindrical A (1) is benchmark, finish turning end face E (5), D (4), cylindrical V (13) and endoporus Q (11) on numerically controlled lathe; With end face E (5) and cylindrical V (13) is benchmark, and finish turning end face C (3), inclined-plane (20), cylindrical A (1) and endoporus B (2), N (8), O (9), P (10) on numerically controlled lathe are in control axiality 0.1, the depth of parallelism 0.03; With end face E (5) and endoporus Q (11) is benchmark; With VMC1000 machining center bore hole B (2), P (10), and with surperficial coaxial aperture 4-hole J (7); And anti-boring end face X (15), Y (16), W (14), Z (17), D (4), E (5), C (3) and inclined-plane (20); Control hole and plane verticality 0.05, beat 0.05 and the position degree 0.046 in hole in; Is benchmark with workpiece end face C (3) with endoporus B (2), with VMC1000 machining center bore hole 4-hole F (6), 4-hole R (12), 2-hole S (19), in the position degree 0.1 of control hole; With endoporus P (10), B (2) is benchmark, and last mandrel mills spline with Y631K on cylindrical V (13), and control is beated in 0.08; Workpiece is fixed on the special fixture, and R (12) goes up tapping in the 4-hole with the Z3025 radial drill; With spline teeth surface high frequency Quenching Treatment, depth of quenching 1.5-2.1mm, hardness HRC50-60; Cleaning, deburring, oil antirustly, put into dedicated stream and change trains or buses, warehouse-in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910261780 CN102107348B (en) | 2009-12-29 | 2009-12-29 | Method for processing planet carrier of heavy truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910261780 CN102107348B (en) | 2009-12-29 | 2009-12-29 | Method for processing planet carrier of heavy truck |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102107348A CN102107348A (en) | 2011-06-29 |
| CN102107348B true CN102107348B (en) | 2012-09-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910261780 Expired - Fee Related CN102107348B (en) | 2009-12-29 | 2009-12-29 | Method for processing planet carrier of heavy truck |
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| Country | Link |
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| CN (1) | CN102107348B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102990285B (en) * | 2011-09-16 | 2015-04-08 | 鞠小平 | Method for processing rear hub of heavy truck |
| CN102489965A (en) * | 2011-12-15 | 2012-06-13 | 昆山恒源机械制造有限公司 | Machining method for plate-covering machine for VVT (variable valve timing) system of automobile engine |
| CN103506816A (en) * | 2013-09-16 | 2014-01-15 | 常熟天地煤机装备有限公司 | Processing technique of planet carrier of coal cutter |
| CN103753126A (en) * | 2013-12-20 | 2014-04-30 | 柳州正菱集团有限公司 | Processing method for end faces of automobile bearing support centre hole portion |
| CN105397433A (en) * | 2015-12-24 | 2016-03-16 | 哈尔滨锅炉厂有限责任公司 | Manufacturing method for U-shaped plate |
| CN105499935B (en) * | 2016-01-21 | 2018-09-28 | 中国矿业大学 | A kind of processing technology that elongated deep hole complex parts are produced in enormous quantities |
| CN109128730B (en) * | 2017-06-27 | 2021-10-29 | 安徽聚隆机器人减速器有限公司 | Machining process of eccentric swinging type gear planet carrier assembly |
| CN107498309A (en) * | 2017-07-25 | 2017-12-22 | 南通小泉机电有限公司 | A kind of precision machining method of the thin arm of conveying machine people |
| CN109079534B (en) * | 2018-09-21 | 2021-08-06 | 内蒙古第一机械集团股份有限公司 | Integrated machining clamp and machining method for high-precision planet row frame assembly |
| CN109556480A (en) * | 2018-11-30 | 2019-04-02 | 中国航发沈阳黎明航空发动机有限责任公司 | A kind of comprehensive measuring method for coaxial aperture mounting base |
| CN109630665A (en) * | 2018-12-28 | 2019-04-16 | 盛瑞传动股份有限公司 | High torque high-power engineering machine planet carrier processing technology |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6675453B2 (en) * | 2002-06-11 | 2004-01-13 | General Motors Corporation | Method of remanufacturing a transmission assembly |
| CN1639488A (en) * | 2002-03-05 | 2005-07-13 | 金属成型及铸币公司 | Pinion carrier for planetary gear train and method of making same |
| CN101036965A (en) * | 2007-04-24 | 2007-09-19 | 江苏恒义汽配制造有限公司 | Method for processing differential shell between the heavy automobile bridges |
| CN101049666A (en) * | 2006-04-06 | 2007-10-10 | 通用汽车环球科技运作公司 | Method and apparatus for a carrier spider |
-
2009
- 2009-12-29 CN CN 200910261780 patent/CN102107348B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1639488A (en) * | 2002-03-05 | 2005-07-13 | 金属成型及铸币公司 | Pinion carrier for planetary gear train and method of making same |
| US6675453B2 (en) * | 2002-06-11 | 2004-01-13 | General Motors Corporation | Method of remanufacturing a transmission assembly |
| CN101049666A (en) * | 2006-04-06 | 2007-10-10 | 通用汽车环球科技运作公司 | Method and apparatus for a carrier spider |
| CN101036965A (en) * | 2007-04-24 | 2007-09-19 | 江苏恒义汽配制造有限公司 | Method for processing differential shell between the heavy automobile bridges |
Non-Patent Citations (2)
| Title |
|---|
| JP特开平11-50109A 1999.02.23 |
| 胡秀海.调度绞车齿轮架的加工工艺.《金属加工(冷加工)》.2009,(第05期), * |
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| Publication number | Publication date |
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| CN102107348A (en) | 2011-06-29 |
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Application publication date: 20110629 Assignee: Jiangsu Hengyi Automobile Parts Co., Ltd. Assignor: Ju Xiaoping Contract record no.: 2015320000197 Denomination of invention: Method for processing planet carrier of heavy truck Granted publication date: 20120905 License type: Exclusive License Record date: 20150415 |
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Effective date of registration: 20170906 Address after: Zhongzhou Development Zone in Jingjiang City, Jiangsu province Taizhou city 214500 West Road No. 6 Patentee after: Jiangsu Hengyi auto parts Limited by Share Ltd Address before: 214500 No. 6 West Zhongzhou Road, Chengnan Development Zone, Jiangsu, Jingjiang Patentee before: Ju Xiaoping |
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