CN104368945A - Manufacturing technology for integrated wheel hub - Google Patents

Manufacturing technology for integrated wheel hub Download PDF

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Publication number
CN104368945A
CN104368945A CN201410479011.2A CN201410479011A CN104368945A CN 104368945 A CN104368945 A CN 104368945A CN 201410479011 A CN201410479011 A CN 201410479011A CN 104368945 A CN104368945 A CN 104368945A
Authority
CN
China
Prior art keywords
workpiece
blank
centre bore
wheel hub
chamfering
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.)
Pending
Application number
CN201410479011.2A
Other languages
Chinese (zh)
Inventor
怀珍闯
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.)
BOZHOU HAOYUN STEEL RING Co Ltd
Original Assignee
BOZHOU HAOYUN STEEL RING Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BOZHOU HAOYUN STEEL RING Co Ltd filed Critical BOZHOU HAOYUN STEEL RING Co Ltd
Priority to CN201410479011.2A priority Critical patent/CN104368945A/en
Publication of CN104368945A publication Critical patent/CN104368945A/en
Pending legal-status Critical Current

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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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B21/00Rims

Abstract

The invention discloses a manufacturing technology for an integrated wheel hub. The steps of punching, rough forming, spinning, machining of air holes and screw holes, machining of a retainer groove and a central hole and the like are adopted. The manufacturing technology can replace a traditional welding type wheel production method, so that a wheel hub is not needed to be welded at all in the production process and can be formed at one time. The technology process is simple, and many problems caused by the fact that the traditional welding technology is not in place in the use process are solved, and the manufacturing technology has no great and excessive requirements for production equipment.

Description

Solid wheel wheel hub manufacture craft
technical field:
The present invention relates to the production field of automotive wheel, particularly a kind of solid wheel wheel hub manufacture craft.
background technology:
As everyone knows, the production technology of current automotive wheel is very complicated.Wheel set mainly comprises wheel body and ring washer composition, and wheel body primarily of spoke and wheel rim composition, spoke and wheel rim carry out synthesis welding respectively after producing shaped again, form the wheel body of entirety.The production technology of an automotive wheel main body mainly comprises blanking, spoke drawing and moulding, rushes bolt air holes, wheel rim blanking, wheel rim butt welding, wheel rim is shaping, synthesis is press-fitted, synthesize welding, beat inspection entirely, application, dynamic balancing and packaging.Solder technology in the synthesis welding of wherein wheel rim butt welding and spoke wheel rim decides the total quality level of product.There is following shortcoming in this traditional production technology: two production lines and an assembly line 1, must be coordinated to carry out cooperation assembling, and the equipment therefore used is more, and take floor space large, user of service is many, and management is inconvenient.2, the raw material of spoke and wheel rim is made up of steel plate coiled material and special wheel rim section bar respectively, and different material sources, causes increasing of transport expense.3, relate to the flash butt welding of wheel rim and the combination weldering of assembly in whole technical process, workshop cold and hot working mixes, and production environment is severe.
In addition, current minority area adopts the mode of casting or contour roll forming to produce integrated wheel, these two kinds of production method production technology relative complex, and the equipment of requirement is than relatively large, only have large-scale factory and complicated technique to realize, cannot batch production be carried out for medium-sized and small enterprises.
summary of the invention:
The present invention solves the problem of prior art, provide a kind of without any welding, can disposal molding, technique simple solid wheel wheel hub manufacture craft.
The technical solution used in the present invention is:
Solid wheel wheel hub manufacture craft, is characterized in that: comprise the following steps:
A, blanking: lower circular blank;
B, rush centre bore: fixed by circular blank and carry out center positioning hole punching;
C, slightly shaping: to adopt closing in particular manufacturing craft to make hat shape blank one end of the blank in punching hole;
D, rotary press modelling: hat shape blank is spun into blank wheel hub through thick spinning, essence according to product size;
E, rush air holes, screw: be placed on perforating die by blank wheel hub, with inner circle and inner plane location, drift is descending, carries out punching to workpiece;
F, finish turning ring washer groove, car centre bore: workpiece is fixed and fixes with bolt hole, fine finishining ring washer groove, centre bore and chamfering;
G, slightly expand bolt hole, interior chamfering: fixed by chuck with centre bore location by workpiece, workbench is up, and axles box carries out thick reaming and chamfering to workpiece;
H, essence expand bolt hole, interior chamfering: located with centre bore by workpiece and fixed by chuck, workbench is up, and axles box carries out thick reaming to workpiece and chamfering gets product;
I, finished product detection, mark warehouse-in.
Compared with prior art, beneficial effect of the present invention is:
The present invention can replace traditional welded type wheel production method, make hub for vehicle wheel in process of production without any need for welding, can disposal molding, technical process is simple, the bulk strength caused without assembling welding process and weld defect, and greatly simplified the layout of wheel manufacture streamline and reduced the usage quantity of various board, reduce energy consumption, simplify production management, decrease the operation of personnel for several times, automotive wheel product qualified rate is promoted greatly, solve the many problems of group in the use procedure caused not in place of traditional solder technology, not excessive to production equipment, too much requirement.
accompanying drawing illustrates:
Fig. 1 is procedure of processing figure of the present invention.
detailed description of the invention:
Below in conjunction with accompanying drawing, by embodiment, the present invention is described in further detail:
Solid wheel wheel hub manufacture craft, comprises the following steps:
A, blanking: lower circular blank;
B, rush centre bore: fixed by circular blank and carry out center positioning hole punching;
C, slightly shaping: to adopt closing in particular manufacturing craft to make hat shape blank one end of the blank in punching hole;
D, rotary press modelling: hat shape blank is spun into blank wheel hub through thick spinning, essence according to product size;
E, rush air holes, screw: be placed on perforating die by blank wheel hub, with inner circle and inner plane location, drift is descending, carries out punching to workpiece;
F, finish turning ring washer groove, car centre bore: workpiece is fixed and fixes with bolt hole, fine finishining ring washer groove, centre bore and chamfering;
G, slightly expand bolt hole, interior chamfering: fixed by chuck with centre bore location by workpiece, workbench is up, and axles box carries out thick reaming and chamfering to workpiece;
H, essence expand bolt hole, interior chamfering: located with centre bore by workpiece and fixed by chuck, workbench is up, and axles box carries out thick reaming to workpiece and chamfering gets product;
I, finished product detection, mark warehouse-in.
Above-described embodiment is only preferably embodiment of the present invention, and in addition, the present invention can also have other implementations.It should be noted that, under the prerequisite not departing from the present invention's design, any apparent improvement and modification all should fall within protection scope of the present invention.

Claims (1)

1. solid wheel wheel hub manufacture craft, is characterized in that: comprise the following steps:
A, blanking: lower circular blank;
B, rush centre bore: fixed by circular blank and carry out center positioning hole punching;
C, slightly shaping: to adopt closing in particular manufacturing craft to make hat shape blank one end of the blank in punching hole;
D, rotary press modelling: hat shape blank is spun into blank wheel hub through thick spinning, essence according to product size;
E, rush air holes, screw: be placed on perforating die by blank wheel hub, with inner circle and inner plane location, drift is descending, carries out punching to workpiece;
F, finish turning ring washer groove, car centre bore: workpiece is fixed and fixes with bolt hole, fine finishining ring washer groove, centre bore and chamfering;
G, slightly expand bolt hole, interior chamfering: fixed by chuck with centre bore location by workpiece, workbench is up, and axles box carries out thick reaming and chamfering to workpiece;
H, essence expand bolt hole, interior chamfering: located with centre bore by workpiece and fixed by chuck, workbench is up, and axles box carries out thick reaming to workpiece and chamfering gets product;
I, finished product detection, mark warehouse-in.
CN201410479011.2A 2014-09-18 2014-09-18 Manufacturing technology for integrated wheel hub Pending CN104368945A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410479011.2A CN104368945A (en) 2014-09-18 2014-09-18 Manufacturing technology for integrated wheel hub

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410479011.2A CN104368945A (en) 2014-09-18 2014-09-18 Manufacturing technology for integrated wheel hub

Publications (1)

Publication Number Publication Date
CN104368945A true CN104368945A (en) 2015-02-25

Family

ID=52548276

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410479011.2A Pending CN104368945A (en) 2014-09-18 2014-09-18 Manufacturing technology for integrated wheel hub

Country Status (1)

Country Link
CN (1) CN104368945A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105081131A (en) * 2015-08-25 2015-11-25 无锡贺邦金属制品有限公司 Process for punching automobile spoke plates
CN106002123A (en) * 2016-06-28 2016-10-12 江苏福坛车桥科技有限公司 Integrated molding method of brake drum
CN106734475A (en) * 2016-11-14 2017-05-31 吉林省宏展实业有限责任公司 A kind of method of rotary pressing processing dynamic balancing wheel
CN109759803A (en) * 2019-03-29 2019-05-17 无锡锐力金属制品有限公司 A kind of spinning vacuum tyre wheel rim and its manufacture craft
CN110102987A (en) * 2019-06-12 2019-08-09 力源液压(苏州)有限公司 A kind of chuck processing technology
CN110434561A (en) * 2019-08-20 2019-11-12 泉州市泰智机械发展有限公司 A kind of rectangle steel plate convolution forming technology suitable for wheel spoke barrel
CN113770222A (en) * 2021-09-25 2021-12-10 潍坊斐越工贸有限公司 Hot spinning thrust wheel forming method

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2102336C (en) * 1992-11-04 1999-12-21 Hovhannes Agop Matossian Process of manufacturing one-piece forged wheels
CN101020286A (en) * 2007-02-14 2007-08-22 嘉兴市四通车轮制造有限公司 Process of making integral automobile wheel
JP4286013B2 (en) * 2003-01-27 2009-06-24 中央精機株式会社 Hub hole machining method for automobile wheels
CN101966555A (en) * 2009-07-28 2011-02-09 上海兴浦旋压车轮有限公司 Wheel rolling and molding method
CN103950351A (en) * 2014-04-12 2014-07-30 泉州市泰达车轮设备有限公司 Integrated automobile wheel and manufacturing method thereof
CN104015004A (en) * 2014-06-13 2014-09-03 浙江巨科实业有限公司 Method for manufacturing aluminum alloy hub

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2102336C (en) * 1992-11-04 1999-12-21 Hovhannes Agop Matossian Process of manufacturing one-piece forged wheels
JP4286013B2 (en) * 2003-01-27 2009-06-24 中央精機株式会社 Hub hole machining method for automobile wheels
CN101020286A (en) * 2007-02-14 2007-08-22 嘉兴市四通车轮制造有限公司 Process of making integral automobile wheel
CN101966555A (en) * 2009-07-28 2011-02-09 上海兴浦旋压车轮有限公司 Wheel rolling and molding method
CN103950351A (en) * 2014-04-12 2014-07-30 泉州市泰达车轮设备有限公司 Integrated automobile wheel and manufacturing method thereof
CN104015004A (en) * 2014-06-13 2014-09-03 浙江巨科实业有限公司 Method for manufacturing aluminum alloy hub

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105081131A (en) * 2015-08-25 2015-11-25 无锡贺邦金属制品有限公司 Process for punching automobile spoke plates
CN106002123A (en) * 2016-06-28 2016-10-12 江苏福坛车桥科技有限公司 Integrated molding method of brake drum
CN106734475A (en) * 2016-11-14 2017-05-31 吉林省宏展实业有限责任公司 A kind of method of rotary pressing processing dynamic balancing wheel
CN109759803A (en) * 2019-03-29 2019-05-17 无锡锐力金属制品有限公司 A kind of spinning vacuum tyre wheel rim and its manufacture craft
CN110102987A (en) * 2019-06-12 2019-08-09 力源液压(苏州)有限公司 A kind of chuck processing technology
CN110434561A (en) * 2019-08-20 2019-11-12 泉州市泰智机械发展有限公司 A kind of rectangle steel plate convolution forming technology suitable for wheel spoke barrel
CN113770222A (en) * 2021-09-25 2021-12-10 潍坊斐越工贸有限公司 Hot spinning thrust wheel forming method
CN113770222B (en) * 2021-09-25 2024-03-08 潍坊斐越工贸有限公司 Forming method of hot spinning thrust wheel

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SE01 Entry into force of request for substantive examination
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Application publication date: 20150225