CN104015003A - Method for machining gearbox - Google Patents

Method for machining gearbox Download PDF

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Publication number
CN104015003A
CN104015003A CN201410259991.5A CN201410259991A CN104015003A CN 104015003 A CN104015003 A CN 104015003A CN 201410259991 A CN201410259991 A CN 201410259991A CN 104015003 A CN104015003 A CN 104015003A
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CN
China
Prior art keywords
screwed hole
bottom outlet
dimensioned
design drawing
drawing requirement
Prior art date
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.)
Granted
Application number
CN201410259991.5A
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Chinese (zh)
Other versions
CN104015003B (en
Inventor
黄智钢
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shunda Mould Technology Co., Ltd
Original Assignee
Shunda Mould Factory Jingjiang City
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Filing date
Publication date
Application filed by Shunda Mould Factory Jingjiang City filed Critical Shunda Mould Factory Jingjiang City
Priority to CN201410259991.5A priority Critical patent/CN104015003B/en
Publication of CN104015003A publication Critical patent/CN104015003A/en
Application granted granted Critical
Publication of CN104015003B publication Critical patent/CN104015003B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00Making specific metal objects by operations not covered by a single other subclass or a group in this subclass

Abstract

A method for machining a gearbox includes the following machining steps of casting an aluminum blank, turning an outer circle and end faces, turning inner holes and end faces, drilling holes, drilling threaded holes and bottom holes, tapping the threaded holes and conducting inspection and storage according to a drawing. Quality of the gearbox is improved, and the service life of the gearbox is prolonged. The method is used for production of gasoline hay mower accessories.

Description

A kind of processing method of gear-box
Technical field
The invention belongs to gasoline hay mover accessory field, specially refer to a kind of processing method of gear-box.
Background technology
At present, gear-box is one of vitals of gasoline hay mover, and dimensional tolerance precision, form and position tolerance precision and the surface treatment of gear-box is to having a great impact in interchangeability, assembly performance and service life.The gear-box easy fracture that existing processing method is produced, seriously jeopardizes use safety, bring very large loss can to enterprise and society, and processed complex, production cost are higher.The fracture of gear-box has become problem demanding prompt solution in industry.
Summary of the invention
The object of this invention is to provide a kind of energy easy to process, improve the quality of products and service life, the processing method of the gear-box reducing production costs.
The present invention is achieved in that a kind of processing method of gear-box, it is characterized in that: comprise following procedure of processing:
1), aluminium rough-cast;
2), on lathe with special fixture folder commutating tooth roller box shell, selecting the speed of mainshaft is 1200 revs/min, car: cylindrical and end face and corresponding circular arc and chamfering, each dimensioned is to design drawing requirement, with micrometer, depth gauge rule inspection;
3), on lathe with special fixture folder commutating tooth roller box shell, selecting the speed of mainshaft is 1200 revs/min, car: endoporus and end face and corresponding circular arc and chamfering, each dimensioned is to design drawing requirement, consumption instrument, depth gauge rule inspection;
4), on drilling machine with fixture folder commutating tooth roller box shell, boring A, hole B, hole C, hole D, hole E, each dimensioned is to design drawing requirement, checks with slide measure;
5), on drilling machine, press from both sides commutating tooth roller box shell with fixture, auger shell pit B bottom outlet, screwed hole D bottom outlet, screwed hole E bottom outlet, screwed hole G bottom outlet, screwed hole H bottom outlet, screwed hole I bottom outlet, screwed hole J bottom outlet, screwed hole K bottom outlet, screwed hole L bottom outlet, screwed hole N bottom outlet, screwed hole O bottom outlet, screwed hole Q bottom outlet, each dimensioned is to design drawing requirement, checks with slide measure;
6), on drilling machine with fixture folder commutating tooth roller box shell, auger shell pit C bottom outlet, screwed hole P bottom outlet, each dimensioned is to design drawing requirement, checks with slide measure;
7), on drilling machine with fixture folder commutating tooth roller box shell, auger shell pit F bottom outlet, screwed hole M bottom outlet, each dimensioned is to design drawing requirement, checks with slide measure;
8), on drilling machine with fixture folder commutating tooth roller box shell, auger shell pit A bottom outlet, each dimensioned is to design drawing requirement, checks with slide measure;
9), on tapping machine, tapping thread mill drilling B, screwed hole D, screwed hole E, screwed hole G, screwed hole H, screwed hole I, screwed hole J, screwed hole K, screwed hole L, screwed hole N, screwed hole O, screwed hole Q, each dimensioned is to design drawing requirement, checks with screw gauge;
10), on tapping machine, tapping thread mill drilling C, screwed hole P, each dimensioned is to design drawing requirement, checks with screw gauge;
11), on tapping machine, tapping thread mill drilling F, screwed hole M, each dimensioned is to design drawing requirement, checks with screw gauge;
12), on tapping machine, tapping thread mill drilling A, is machined to design drawing requirement, checks with screw gauge;
13), press drawing inspection warehouse-in.
The invention enables gear-box easy to process, improved product quality and service life, reduced production cost.
Brief description of the drawings
Fig. 1 is the front view of middle gear box structure schematic diagram of the present invention.
Fig. 2 is the left view of middle gear box structure schematic diagram of the present invention.
Fig. 3 is the right view of middle gear box structure schematic diagram of the present invention.
Fig. 4 is the A-A profile of Fig. 3.
Fig. 5 is the C-C profile of Fig. 3.
Fig. 6 is the D-D profile of Fig. 3.
Fig. 7 is the E-E profile of Fig. 3.
Fig. 8 is the F-F profile of Fig. 1.
In figure: 1, cylindrical and end face; 2, screwed hole A; 3, hole A; 4, hole B; 5, hole C; 6, hole D; 7, hole E; 8, screwed hole B; 9, screwed hole C; 10, screwed hole D; 11, screwed hole E; 12, screwed hole F; 13, screwed hole G; 14, screwed hole H; 15, screwed hole I; 16, screwed hole J; 17, screwed hole K; 18, screwed hole L; 19, screwed hole M; 20, screwed hole N; 21, screwed hole O; 22, screwed hole P; 23, screwed hole Q; 24, endoporus and end face.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further illustrated:
1), aluminium rough-cast with reference to accompanying drawing, a kind of processing method of gear-box, is characterized in that: comprise following procedure of processing:; 2), on lathe with special fixture folder commutating tooth roller box shell, selecting the speed of mainshaft is 1200 revs/min, car: cylindrical and end face 1 and corresponding circular arc and chamfering, each dimensioned is to design drawing requirement, with micrometer, depth gauge rule inspection; 3), on lathe with special fixture folder commutating tooth roller box shell, selecting the speed of mainshaft is 1200 revs/min, car: endoporus and end face 24 and corresponding circular arc and chamfering, each dimensioned is to design drawing requirement, consumption instrument, depth gauge rule inspection; 4), on drilling machine with fixture folder commutating tooth roller box shell, boring A3, hole B4, hole C5, hole D6, hole E7, each dimensioned is to design drawing requirement, checks with slide measure; 5), on drilling machine, press from both sides commutating tooth roller box shell with fixture, auger shell pit B8 bottom outlet, screwed hole D10 bottom outlet, screwed hole E11 bottom outlet, screwed hole G13 bottom outlet, screwed hole H14 bottom outlet, screwed hole I15 bottom outlet, screwed hole J16 bottom outlet, screwed hole K17 bottom outlet, screwed hole L18 bottom outlet, screwed hole N20 bottom outlet, screwed hole O21 bottom outlet, screwed hole Q23 bottom outlet, each dimensioned is to design drawing requirement, checks with slide measure; 6), on drilling machine with fixture folder commutating tooth roller box shell, auger shell pit C9 bottom outlet, screwed hole P22 bottom outlet, each dimensioned is to design drawing requirement, checks with slide measure; 7), on drilling machine with fixture folder commutating tooth roller box shell, auger shell pit F12 bottom outlet, screwed hole M19 bottom outlet, each dimensioned is to design drawing requirement, checks with slide measure; 8), on drilling machine with fixture folder commutating tooth roller box shell, auger shell pit A2 bottom outlet, each dimensioned is to design drawing requirement, checks with slide measure; 9), on tapping machine, tapping thread mill drilling B8, screwed hole D10, screwed hole E11, screwed hole G13, screwed hole H14, screwed hole I15, screwed hole J16, screwed hole K17, screwed hole L18, screwed hole N20, screwed hole O21, screwed hole Q23, each dimensioned is to design drawing requirement, checks with screw gauge; 10), on tapping machine, tapping thread mill drilling C9, screwed hole P22, each dimensioned is to design drawing requirement, checks with screw gauge; 11), on tapping machine, tapping thread mill drilling F12, screwed hole M19, each dimensioned is to design drawing requirement, checks with screw gauge; 12), on tapping machine, tapping thread mill drilling A2, is machined to design drawing requirement, checks with screw gauge; 13), press drawing inspection warehouse-in.

Claims (1)

1. a processing method for gear-box, is characterized in that: comprise following procedure of processing:
1), aluminium rough-cast;
2), on lathe with special fixture folder commutating tooth roller box shell, selecting the speed of mainshaft is 1200 revs/min, car: cylindrical and end face (1) and corresponding circular arc and chamfering, each dimensioned is to design drawing requirement, with micrometer, depth gauge rule inspection;
3), on lathe with special fixture folder commutating tooth roller box shell, selecting the speed of mainshaft is 1200 revs/min, car: endoporus and end face (24) and corresponding circular arc and chamfering, each dimensioned is to design drawing requirement, consumption instrument, depth gauge rule inspection;
4), on drilling machine with fixture folder commutating tooth roller box shell, boring A(3), hole B(4), hole C(5), hole D(6), hole E(7), each dimensioned is to design drawing requirement, checks with slide measure;
5), on drilling machine, press from both sides commutating tooth roller box shell with fixture, auger shell pit B(8) bottom outlet, screwed hole D(10) bottom outlet, screwed hole E(11) bottom outlet, screwed hole G(13) bottom outlet, screwed hole H(14) bottom outlet, screwed hole I(15) bottom outlet, screwed hole J(16) bottom outlet, screwed hole K(17) bottom outlet, screwed hole L(18) bottom outlet, screwed hole N(20) bottom outlet, screwed hole O(21) bottom outlet, screwed hole Q(23) bottom outlet, each dimensioned is to design drawing requirement, checks with slide measure;
6), on drilling machine with fixture folder commutating tooth roller box shell, auger shell pit C(9) bottom outlet, screwed hole P(22) bottom outlet, each dimensioned is to design drawing requirement, checks with slide measure;
7), on drilling machine with fixture folder commutating tooth roller box shell, auger shell pit F(12) bottom outlet, screwed hole M(19) bottom outlet, each dimensioned is to design drawing requirement, checks with slide measure;
8), on drilling machine with fixture folder commutating tooth roller box shell, auger shell pit A(2) bottom outlet, each dimensioned is to design drawing requirement, checks with slide measure;
9), on tapping machine, tapping thread mill drilling B(8), screwed hole D(10), screwed hole E(11), screwed hole G(13), screwed hole H(14), screwed hole I(15), screwed hole J(16), screwed hole K(17), screwed hole L(18), screwed hole N(20), screwed hole O(21), screwed hole Q(23), each dimensioned is to design drawing requirement, checks with screw gauge;
10), on tapping machine, tapping thread mill drilling C(9), screwed hole P(22), each dimensioned is to design drawing requirement, checks with screw gauge;
11), on tapping machine, tapping thread mill drilling F(12), screwed hole M(19), each dimensioned is to design drawing requirement, checks with screw gauge;
12), on tapping machine, tapping thread mill drilling A(2), be machined to design drawing requirement, check with screw gauge;
13), press drawing inspection warehouse-in.
CN201410259991.5A 2014-06-12 2014-06-12 A kind of processing method of gear-box Active CN104015003B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410259991.5A CN104015003B (en) 2014-06-12 2014-06-12 A kind of processing method of gear-box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410259991.5A CN104015003B (en) 2014-06-12 2014-06-12 A kind of processing method of gear-box

Publications (2)

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CN104015003A true CN104015003A (en) 2014-09-03
CN104015003B CN104015003B (en) 2016-06-15

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104308468A (en) * 2014-09-04 2015-01-28 重庆江增船舶重工有限公司 High-speed gearbox processing method
CN106312478A (en) * 2016-10-13 2017-01-11 南京创贝高速传动机械有限公司 Gearbox for ship
CN106984950A (en) * 2017-05-23 2017-07-28 上海东富龙制药设备制造有限公司 A kind of manufacture method of cleaning machine gear-box
CN111590273A (en) * 2020-05-18 2020-08-28 博谷机械设备(昆山)有限公司 Machining process of large gear box

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090301244A1 (en) * 2008-06-04 2009-12-10 Anderson George E gearbox apparatus and method of manufacture
CN101633093A (en) * 2008-07-21 2010-01-27 鞠小平 Method for processing output shaft rear end closure of automobile parts
CN102398143A (en) * 2011-10-24 2012-04-04 黄乃亨 Manufacturing method of a gear box body
CN102941437A (en) * 2012-06-28 2013-02-27 江苏金源锻造股份有限公司 Manufacturing method of locomotive gearbox
CN103639666A (en) * 2013-12-04 2014-03-19 鞠小平 Method for machining front shell of differential mechanism

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090301244A1 (en) * 2008-06-04 2009-12-10 Anderson George E gearbox apparatus and method of manufacture
CN101633093A (en) * 2008-07-21 2010-01-27 鞠小平 Method for processing output shaft rear end closure of automobile parts
CN102398143A (en) * 2011-10-24 2012-04-04 黄乃亨 Manufacturing method of a gear box body
CN102941437A (en) * 2012-06-28 2013-02-27 江苏金源锻造股份有限公司 Manufacturing method of locomotive gearbox
CN103639666A (en) * 2013-12-04 2014-03-19 鞠小平 Method for machining front shell of differential mechanism

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104308468A (en) * 2014-09-04 2015-01-28 重庆江增船舶重工有限公司 High-speed gearbox processing method
CN104308468B (en) * 2014-09-04 2017-02-15 重庆江增船舶重工有限公司 High-speed gearbox processing method
CN106312478A (en) * 2016-10-13 2017-01-11 南京创贝高速传动机械有限公司 Gearbox for ship
CN106984950A (en) * 2017-05-23 2017-07-28 上海东富龙制药设备制造有限公司 A kind of manufacture method of cleaning machine gear-box
CN111590273A (en) * 2020-05-18 2020-08-28 博谷机械设备(昆山)有限公司 Machining process of large gear box

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Publication number Publication date
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Effective date of registration: 20200107

Address after: No. 188, Xingang Avenue, Jingjiang City, Taizhou City, Jiangsu Province

Patentee after: Shunda Mould Technology Co., Ltd

Address before: 214500, New Century Avenue, Xingang Park, Jingjiang, Jiangsu, Taizhou

Patentee before: Shunda mould factory, Jingjiang City

TR01 Transfer of patent right