CN108838628A - A kind of non-rice habitats car wheel structure processing technology - Google Patents
A kind of non-rice habitats car wheel structure processing technology Download PDFInfo
- Publication number
- CN108838628A CN108838628A CN201810746361.9A CN201810746361A CN108838628A CN 108838628 A CN108838628 A CN 108838628A CN 201810746361 A CN201810746361 A CN 201810746361A CN 108838628 A CN108838628 A CN 108838628A
- Authority
- CN
- China
- Prior art keywords
- blank
- rim
- welding
- processing
- disc
- 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
Links
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Forging (AREA)
Abstract
The present invention provides a kind of non-rice habitats car wheel structure processing technology, including：Wheel rim processing, the processing of slot circle, disc processing, inner rim and the weldering of slot circle group, valve port cutting, inner rim and the weldering of disc group, Vehicle Processing and drilling, obtain workpiece after drilling.The wheel rim processing technology successively includes blanking, wheel rim edge rolling, wheel rim welding, plane rolling cut, flaring, rolling, expanding, segmentation and wheel rim Vehicle Processing.The disc processing technology successively includes rolling of sectional iron, disc edge rolling, sawing, counterpart spot welding, welding, forging and stamping, notch processing and disc Vehicle Processing, obtains disc after processing.Dimensionally stable in non-rice habitats car wheel structure processing technology of the invention, dimensional accuracy is high, rolls dimensionally stable, and Pingdu welds the welding defects such as pore-free, stock utilization is high, high in machining efficiency up to 0.5mm after disc forging and stamping.
Description
Technical field
The present invention relates to non-rice habitats art of wheels, particularly relate to a kind of non-rice habitats car wheel structure processing technology.
Background technique
Currently, existing non-rice habitats car wheel structure processing technology includes that interior outer rim processing, disc processing and slot lap welding connect,
The processing technology of existing interior outer rim includes；Blanking, edge rolling, full circle, welding, polishing, hot pressing, expanding, Vehicle Processing.It is existing
The processing of disc is cut using steel plate.Slot lap welding connects is welded using CO2 shield welder.
Existing non-rice habitats car wheel structure processing technology has the disadvantage that：1, blanking uses gas flame cuttiug, low efficiency；2, it rolls up
Circle uses three roller furling plate round machine, low efficiency；3, full circle uses c-type hydraulic press, needs full circle after edge rolling, manufacturing procedure is more, low efficiency；
4, welding uses CO2 shield welder, and there are the welding defects such as stomata；5, polishing uses wheel sander, quality of polishing
Difference；6, hot pressing uses electric furnace, cools down after-contraction, and size is unstable；7, out-of-size workpiece carries out expanding after suppressing,
Size reaches standard requirements, and dimensional accuracy is low；8, Vehicle Processing uses chuck clamping, and non-cutting time is long, low efficiency；9, disc
Processing is cut using steel plate, and stock utilization is low.
Summary of the invention
The purpose of the present invention is to provide a kind of non-rice habitats car wheel structure processing technologys, process in the prior art for solving
Process efficiency is low, there are welding defects such as stomatas, size is unstable, the low problem low with stock utilization of dimensional accuracy.
To achieve the above object, the present invention provides following technical scheme：
A kind of non-rice habitats car wheel structure processing technology, including：
Wheel rim processing, the wheel rim processing technology successively include blanking, wheel rim edge rolling, wheel rim welding, plane rolling cut, flaring,
The wheel rim is divided into inner rim blank and outer rim blank, vehicle by rolling, expanding, segmentation and wheel rim Vehicle Processing, the segmentation
Inner rim and outer rim are obtained after processing；
The processing of slot circle, slot ring steel obtain slot circle blank, the slot after edge rolling, cutting, counterpart spot welding, welding, finishing
Circle blank obtains slot circle after Vehicle Processing；
Disc processing, the disc processing technology successively include rolling of sectional iron, disc edge rolling, sawing, counterpart spot welding, weldering
Connect, forge and press, notch processing and disc Vehicle Processing, obtain disc after processing；
Inner rim and slot circle group are welded, and one end of the inner rim and one end of the slot circle are welded, obtain inner rim with
Slot circle group welding piece；
The inner rim and slot circle group welding piece are carried out valve hole machined, obtain group welding piece by valve port cutting；
Inner rim and disc group are welded, and the outer ring group of the inner ring of the inner rim in the group welding piece and the disc is welded, is obtained
Obtain wheel rim blank；
Vehicle Processing machines the wheel rim blank, obtains Vehicle Processing rear rim blank；
Drilling, drills to the Vehicle Processing rear rim blank, obtains wheel rim.
Wherein：
The blanking uses the blanking of hydraulic plate shears shearing steel plate, obtains wheel rim blank；
The wheel rim edge rolling carries out edge rolling to the wheel rim blank using self-control furling plate round machine, obtains edge rolling rear rim blank；
The wheel rim welding welds the edge rolling rear rim blank using the method for base material butt welding, after being welded
Wheel rim blank；
The plane rolling cut cuts method that three equipment are worked continuously to the welding rear rim base using plane slag, rolling, end
Part removes welding slag, obtains blank after plane rolling cut；
The flaring is flared blank both ends after the plane rolling cut using horizontal press simultaneously, base after being flared
Part；
The rolling rolls blank after the flaring using the method for roll-in, blank after being rolled；
The expanding carries out expanding to blank after the rolling using enlarging die, obtains blank after expanding；
The segmentation is split blank after the expanding using plasma cutting machine, and blank after the expanding is divided
At inner rim blank and outer rim blank,
The wheel rim Vehicle Processing carries out vehicle to the inner rim blank and the outer rim blank using special tooling and adds
Work obtains inner rim and outer rim.
Wherein, the welding in the slot circle processing welds the slot circle blank using the method for flash butt welding, obtains
Obtain slot circle.
Wherein：
The rolling of sectional iron is rolled using the fashioned iron of dedicated cross sectional shape, obtains disc blank；
The edge rolling carries out edge rolling to the disc blank using the method for the vertical volume of more multiple lengths, obtains blank after edge rolling；
The sawing carries out single multiple length sawing to blank after the edge rolling using the more multiple length clamped one times of horizontal saw mill, obtains
Blank after sawing；
The counterpart spot welding, to spot welding after blank progress counterpart after the sawing, obtains counterpart point postwelding using contra-aperture device
Blank；
The welding welds the counterpart point postwelding blank using the method for base material butt welding, base after being welded
Part；
The forging and stamping flatten blank after the welding on friction press using flattening die, base after being forged and pressed
Part；
The notch processing carries out notch processing to blank after the forging and stamping using copying cutting machine, after obtaining notch processing
Blank；
The disc Vehicle Processing machines blank after notch processing using Special digital control vertical lathe, obtains
Disc.
Wherein, the inner rim connects the inner rim and the slot lap welding using rush-harvesting and rush-planting submerged arc welding machine with the weldering of slot circle group,
Obtain inner rim and slot circle group welding piece.
Wherein, the valve port cutting is carried out using valve port of the copying cutting machine to the inner rim and slot circle group welding piece
Processing obtains group welding piece.
Wherein, the inner rim and the weldering of disc group operate the method pair of two submerged arc welding machines using 1 operator simultaneously
The disc and the inner rim are welded, and wheel rim blank is obtained.
Wherein, the Vehicle Processing carries out vehicle using end face of the numerical control vertical lathe to centre bore and the disc on the disc
Processing obtains Vehicle Processing rear rim blank.
Wherein, the drilling drills to the Vehicle Processing rear rim blank using numerical control drilling machine, obtains wheel rim.
Wherein, the expanding utilizes 2 sets using the method that 1 set of enlarging die is installed in left and right respectively on horizontal press
Enlarging die carries out expanding to blank after the rolling simultaneously, obtains blank after expanding.
Above-mentioned technical proposal of the invention has the beneficial effect that：
In above scheme, dimensionally stable in non-rice habitats car wheel structure processing technology of the invention, dimensional accuracy is high, rolls ruler
Very little stabilization, Pingdu welds the welding defects such as pore-free, stock utilization is high, high in machining efficiency up to 0.5mm after disc forging and stamping.
Detailed description of the invention
Fig. 1 is the cross-sectional view of non-rice habitats car wheel structure of the invention；
Fig. 2 is the left view of non-rice habitats car wheel structure of the invention.
Appended drawing reference：
1, wheel rim；11, slot circle；12, disc；13, inner rim 2, retainer；3, outer rim.
Specific embodiment
To keep the technical problem to be solved in the present invention, technical solution and advantage clearer, below in conjunction with attached drawing and tool
Body embodiment is described in detail.
The present invention for existing processing technology low efficiency, there are welding defects such as stomatas, size is unstable, dimensional accuracy
The problems such as low low with stock utilization, provides a kind of non-rice habitats car wheel structure processing technology.
A kind of non-rice habitats car wheel structure includes wheel rim 1 and retainer 2 and outer rim 3；The wheel rim 1 includes the slot being welded
Circle 11, disc 12 and inner rim 13, the outer ring of the disc 12 are welded on the inner ring of the inner rim 13, and retainer 2 is mounted on institute
In the groove for stating slot circle 1, outer rim 3 is set on the slot circle 1, and the inner ring of the outer rim 3 and the outer ring of the retainer 2 connect
Touching.
As shown in Figs. 1-2, the embodiment of the invention provides a kind of non-rice habitats car wheel structure processing technologys, including：
Wheel rim processing, the wheel rim processing technology successively include blanking, wheel rim edge rolling, wheel rim welding, plane rolling cut, flaring,
The wheel rim is divided into inner rim blank and outer rim blank, vehicle by rolling, expanding, segmentation and wheel rim Vehicle Processing, the segmentation
Inner rim 13 and outer rim 3 are obtained after processing；
The processing of slot circle, slot ring steel obtain slot circle blank, the slot after edge rolling, cutting, counterpart spot welding, welding, finishing
It encloses blank and obtains slot circle 11 through Vehicle Processing；
Disc processing, the disc processing technology successively include rolling of sectional iron, disc edge rolling, sawing, counterpart spot welding, weldering
It connects, forge and press, notch is processed and disc Vehicle Processing, acquisition disc 12 after processing；
Inner rim and slot circle group are welded, and one end of the inner rim 13 and one end of the slot circle 11 are welded, and obtain lubrication groove
Edge and slot circle group welding piece；
The inner rim and slot circle group welding piece are carried out valve hole machined, obtain group welding piece by valve port cutting；
Inner rim and disc group are welded, by the outer ring group with the disc 12 of the inner ring of the inner rim in the group welding piece
Weldering obtains wheel rim blank；
Vehicle Processing machines the wheel rim blank, obtains Vehicle Processing rear rim blank；
Drilling, drills to the Vehicle Processing rear rim blank, obtains wheel rim.
Wherein, in the wheel rim machining process,
The blanking uses the blanking of hydraulic plate shears shearing steel plate, obtains wheel rim blank；Using hydraulic plate shears shear steel
Plate blanking, dimensionally stable, blanking are high-efficient.
The wheel rim edge rolling carries out edge rolling to the wheel rim blank using self-control furling plate round machine, obtains edge rolling rear rim blank；
It no longer needs to carry out full circle after carrying out edge rolling using self-control furling plate round machine, reduces process, it is high-efficient.
The wheel rim welding welds the edge rolling rear rim blank using the method for base material butt welding, after being welded
Wheel rim blank；It is welded using the method for the base material butt welding, the welding defects such as pore-free, welding quality is high.
The plane rolling cut cuts method that three equipment are worked continuously to the welding rear rim base using plane slag, rolling, end
Part removes welding slag, obtains blank after plane rolling cut；The method that three equipment are worked continuously is cut using plane slag, rolling, end and removes welding slag,
Weld seam is concordant with base material.
The flaring is flared blank both ends after the plane rolling cut using horizontal press simultaneously, base after being flared
Part；Blank both ends after the plane rolling cut are flared simultaneously using horizontal press, are flared high-efficient.
The rolling rolls blank after the flaring using the method for roll-in, blank after being rolled；
The expanding carries out expanding to blank after the rolling using enlarging die, obtains blank after expanding；The expanding
Using the method that 1 set of enlarging die is installed in left and right respectively on horizontal press, using 2 sets of enlarging dies simultaneously to the rolling
Blank carries out expanding afterwards, obtains blank after expanding, and expanding is high-efficient.
The segmentation is split blank after the expanding using plasma cutting machine, and blank after the expanding is divided
At inner rim blank and outer rim blank,
The wheel rim Vehicle Processing carries out vehicle to the inner rim blank and the outer rim blank using special tooling and adds
Work obtains inner rim 13 and outer rim 3.The clamping time is saved using special tooling, improves processing efficiency.
Wherein, the welding in the slot circle processing welds the slot circle blank using the method for flash butt welding, obtains
Obtain slot circle 11.It is welded using the method for flash butt welding, the welding defects such as pore-free, is met through the detection of Ultrasonic Nondestructive instrument
II grade standard requirement in NB/T47013.3-2015.
Wherein, in the disc machining process,
The rolling of sectional iron is rolled using the fashioned iron of dedicated cross sectional shape, obtains disc blank；
The edge rolling carries out edge rolling to the disc blank using the method for the vertical volume of more multiple lengths, obtains blank after edge rolling；It adopts
With the method edge rolling of the vertical volume of more multiple lengths, dimensionally stable is rolled, it is high-efficient.
The sawing carries out single multiple length sawing to blank after the edge rolling using the more multiple length clamped one times of horizontal saw mill, obtains
Blank after sawing；Single multiple length sawing is carried out using the more multiple length clamped one times of horizontal saw mill, it is high-efficient.
The counterpart spot welding, to spot welding after blank progress counterpart after the sawing, obtains counterpart point postwelding using contra-aperture device
Blank；
The welding welds the counterpart point postwelding blank using the method for base material butt welding, base after being welded
Part；It is welded using the method for base material butt welding, the welding defects such as pore-free.
The forging and stamping flatten blank after the welding on friction press using flattening die, base after being forged and pressed
Part；Concora crush is carried out in friction press using flattening die, thickness is uniform after pressing, and Pingdu is up to 0.5mm.
The notch processing carries out notch processing to blank after the forging and stamping using copying cutting machine, after obtaining notch processing
Blank；
The disc Vehicle Processing machines blank after notch processing using Special digital control vertical lathe, obtains
Disc 13.It is machined using Special digital control vertical lathe, dimensional accuracy is high, high-efficient.
Wherein, the inner rim and the weldering of slot circle group weld the inner rim 13 with the slot circle 11 using rush-harvesting and rush-planting submerged arc welding machine
It connects, obtains inner rim and slot circle group welding piece.It is welded using rush-harvesting and rush-planting submerged arc welding machine, inner and outer welding welds simultaneously, and efficiency improves 1
Times.
Wherein, the valve port cutting is carried out using valve port of the copying cutting machine to the inner rim and slot circle group welding piece
Processing obtains group welding piece.
Wherein, the inner rim and 13 groups of welderings of the disc use 1 operator to operate two submerged arc welding machines simultaneously
Method welds the disc and the inner rim, obtains wheel rim blank.Two are operated simultaneously using 1 operator to bury
Arc-welding machine is welded, and welds the fillet weld on 13 two sides of disc respectively, and efficiency improves 1 times.
Wherein, the Vehicle Processing carries out vehicle using end face of the numerical control vertical lathe to hole and the disc 13 on the disc 13
Processing obtains Vehicle Processing rear rim blank.
Wherein, the drilling drills to the Vehicle Processing rear rim blank using numerical control drilling machine, obtains wheel rim.Using
Numerical control drilling machine drills, and precision is high, and efficiency improves 3-5 times.
The workpiece processed and the retainer 2 and the outer rim 3 are assembled together, retainer 2 is mounted on the slot circle 1
Groove in, outer rim 3 is set on the slot circle 1, and the inner ring of the outer rim 3 is contacted with the outer ring of the retainer 2.
In above scheme, dimensionally stable in non-rice habitats car wheel structure processing technology of the invention, dimensional accuracy is high, rolls ruler
Very little stabilization, Pingdu weld the welding defects such as pore-free, stock utilization is high, high in machining efficiency up to 0.5mm.
All the embodiments in this specification are described in a progressive manner, the highlights of each of the examples are with
The difference of other embodiments, the same or similar parts between the embodiments can be referred to each other.
In the description of the present invention, it is to be understood that, the orientation or positional relationship of the instructions such as term " on ", " one end " is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " being equipped with " " connects
Connect " it shall be understood in a broad sense.It for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be straight
Connect it is connected, can also be indirectly connected through an intermediary.Being fixedly connected can be the common techniques such as to weld, be threadedly coupled and step up
Scheme.For the ordinary skill in the art, can be understood with concrete condition above-mentioned term in the present invention specifically contain
Justice.
The above is a preferred embodiment of the present invention, it is noted that for those skilled in the art
For, without departing from the principles of the present invention, several improvements and modifications can also be made, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of non-rice habitats car wheel structure processing technology, which is characterized in that including：
Wheel rim processing, the wheel rim processing technology successively include blanking, wheel rim edge rolling, wheel rim welding, plane rolling cut, flaring, rolling,
Expanding, segmentation and wheel rim Vehicle Processing, the wheel rim is divided into inner rim blank and outer rim blank by the segmentation, after Vehicle Processing
Obtain inner rim and outer rim；
The processing of slot circle, slot ring steel obtain slot circle blank, the slot circle base after edge rolling, cutting, counterpart spot welding, welding, finishing
Part obtains slot circle after Vehicle Processing；
Disc processing, the disc processing technology successively includes rolling of sectional iron, disc edge rolling, sawing, counterpart spot welding, welding, forging
Pressure, notch processing and disc Vehicle Processing, obtain disc after processing；
Inner rim and slot circle group are welded, and one end of the inner rim and one end of the slot circle are welded, and obtain inner rim and slot circle
Group welding piece；
The inner rim and slot circle group welding piece are carried out valve hole machined, obtain group welding piece by valve port cutting；
Inner rim and disc group are welded, and the outer ring group of the inner ring of the inner rim in the group welding piece and the disc is welded, is taken turns
Rim blank；
Vehicle Processing machines the wheel rim blank, obtains Vehicle Processing rear rim blank；
Drilling, drills to the Vehicle Processing rear rim blank, obtains wheel rim.
2. non-rice habitats car wheel structure processing technology as described in claim 1, it is characterised in that：
The blanking uses the blanking of hydraulic plate shears shearing steel plate, obtains wheel rim blank；
The wheel rim edge rolling carries out edge rolling to the wheel rim blank using self-control furling plate round machine, obtains edge rolling rear rim blank；
The wheel rim welding welds the edge rolling rear rim blank using the method for base material butt welding, obtains welding rear rim
Blank；
The plane rolling cut is cut the method that three equipment are worked continuously and is gone to the welding rear rim blank using plane slag, rolling, end
Except welding slag, blank after plane rolling cut is obtained；
The flaring is flared blank both ends after the plane rolling cut using horizontal press simultaneously, blank after being flared；
The rolling rolls blank after the flaring using the method for roll-in, blank after being rolled；
The expanding carries out expanding to blank after the rolling using enlarging die, obtains blank after expanding；
The segmentation is split blank after the expanding using plasma cutting machine, blank after the expanding is divided into interior
Wheel rim blank and outer rim blank,
The wheel rim Vehicle Processing machines the inner rim blank and the outer rim blank using special tooling, obtains
Obtain inner rim and outer rim.
3. non-rice habitats car wheel structure processing technology as described in claim 1, which is characterized in that the welding in the slot circle processing
The slot circle blank is welded using the method for flash butt welding, obtains slot circle.
4. non-rice habitats car wheel structure processing technology as described in claim 1, it is characterised in that：
The rolling of sectional iron is rolled using the fashioned iron of dedicated cross sectional shape, obtains disc blank；
The edge rolling carries out edge rolling to the disc blank using the method for the vertical volume of more multiple lengths, obtains blank after edge rolling；
The sawing carries out single multiple length sawing to blank part after the edge rolling using the more multiple length clamped one times of horizontal saw mill, is sawed
Cut rear blank；
The counterpart spot welding, to spot welding after blank progress counterpart after the sawing, obtains counterpart point postwelding base using contra-aperture device
Part；
The welding welds the counterpart point postwelding blank using the method for base material butt welding, blank after being welded；
The forging and stamping flatten blank after the welding on friction press using flattening die, blank after being forged and pressed；
The notch processing carries out notch processing to blank after the forging and stamping using copying cutting machine, obtains base after notch processing
Part；
The disc Vehicle Processing machines blank after notch processing using Special digital control vertical lathe, obtains spoke
Plate.
5. non-rice habitats car wheel structure processing technology as described in claim 1, which is characterized in that the inner rim and slot circle group are welded
The inner rim and the slot lap welding are connect using rush-harvesting and rush-planting submerged arc welding machine, obtain inner rim and slot circle group welding piece.
6. non-rice habitats car wheel structure processing technology as described in claim 1, which is characterized in that the valve port cutting is using imitative
Shape cutting machine processes the valve port of the inner rim and slot circle group welding piece, obtains group welding piece.
7. non-rice habitats car wheel structure processing technology as described in claim 1, which is characterized in that the inner rim and disc group are welded
The method for operating two submerged arc welding machines simultaneously using 1 operator welds the disc and the inner rim, obtains
Wheel rim blank.
8. non-rice habitats car wheel structure processing technology as described in claim 1, which is characterized in that the Vehicle Processing uses numerical control vertical
Vehicle machines the end face of centre bore and the disc on the disc, obtains Vehicle Processing rear rim blank.
9. non-rice habitats car wheel structure processing technology as described in claim 1, which is characterized in that the drilling uses numerical control drilling machine
It drills to the Vehicle Processing rear rim blank, obtains wheel rim.
10. non-rice habitats car wheel structure processing technology as claimed in claim 2, which is characterized in that the expanding is used horizontal
The method that 1 set of enlarging die is installed in left and right respectively on press machine simultaneously carries out blank after the rolling using 2 sets of enlarging dies
Expanding obtains blank after expanding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810746361.9A CN108838628A (en) | 2018-07-09 | 2018-07-09 | A kind of non-rice habitats car wheel structure processing technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810746361.9A CN108838628A (en) | 2018-07-09 | 2018-07-09 | A kind of non-rice habitats car wheel structure processing technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108838628A true CN108838628A (en) | 2018-11-20 |
Family
ID=64195839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810746361.9A Pending CN108838628A (en) | 2018-07-09 | 2018-07-09 | A kind of non-rice habitats car wheel structure processing technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108838628A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110052790A (en) * | 2019-05-06 | 2019-07-26 | 浙江宏源车轮有限公司 | A kind of production method of loading machine engineering wheel rim |
| CN110052791A (en) * | 2019-05-06 | 2019-07-26 | 浙江宏源车轮有限公司 | The production method of single type rim of engineering van |
| CN114559222A (en) * | 2022-03-21 | 2022-05-31 | 张家港今日精锻有限公司 | Method for manufacturing tubeless multi-piece wheel rim for off-highway automobile |
-
2018
- 2018-07-09 CN CN201810746361.9A patent/CN108838628A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110052790A (en) * | 2019-05-06 | 2019-07-26 | 浙江宏源车轮有限公司 | A kind of production method of loading machine engineering wheel rim |
| CN110052791A (en) * | 2019-05-06 | 2019-07-26 | 浙江宏源车轮有限公司 | The production method of single type rim of engineering van |
| CN114559222A (en) * | 2022-03-21 | 2022-05-31 | 张家港今日精锻有限公司 | Method for manufacturing tubeless multi-piece wheel rim for off-highway automobile |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100515658C (en) | Large straight-line joint submerged arc welding tube fast production process | |
| CN108838628A (en) | A kind of non-rice habitats car wheel structure processing technology | |
| CN108274203A (en) | A kind of engineering wheel seat ring processing technology | |
| CN103737253B (en) | The processing method of Welded steel cylinder cylinder | |
| CN102179678B (en) | Method for producing axle by welding medium plates | |
| CN101108443A (en) | Installing and soldering technique of inlet, outlet slip ring of large-scale sliding crawler mill barrel | |
| CN103978255B (en) | Composite milling cutter for machining different-diameter holes | |
| CN105328414B (en) | A kind of forming method of automobile section fork | |
| CN108608802A (en) | A kind of fork truck Wheel retainer ring structure and its processing technology | |
| CN109940352A (en) | A kind of engineering wheel disc processing technology | |
| CN108620828A (en) | A kind of solid tyre wheel and its processing technology | |
| CN108705266B (en) | Machining process of press-fit type wheel structure | |
| CN108839509A (en) | A kind of drill jumbo car wheel structure and its processing technology | |
| CN108422154A (en) | A kind of Wheel retainer ring processing method and cold stamping die | |
| CN110052786A (en) | A kind of inner tube-free wheel wheel rim processing technology | |
| CN103192230A (en) | Deep hole machining method and grouting block manufactured by same | |
| AU2018251009B2 (en) | Method for producing an axle housing of a vehicle axle, and axle housing of a vehicle axle | |
| CN207872902U (en) | A kind of Wheel retainer ring cold stamping die | |
| CN110509010B (en) | Machining process for heavy-duty wheel seat ring | |
| CN104249089B (en) | Method for manufacturing rectangular laser welded pipe | |
| CN114131174B (en) | Friction welding method for thin-wall ring-ring composite member | |
| CN110586825B (en) | Free forging method of step inner hole cylinder forging | |
| CN109079448A (en) | A kind of strengthening groove coil structures and its processing technology | |
| CN108788645A (en) | A kind of big offset distance car wheel structure and its processing technology | |
| CN110480263A (en) | A kind of annular wheel accessory processing technology |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 455000 South Section of Guangming Road, Anyang High-tech Zone, Henan Province (North Xiaozhuang South) Applicant after: Hongyuan Seiko Wheel Co., Ltd. Address before: 455000 Luxi (Beixiaozhuangnan) in the South Section of the East Outer Ring of Anyang Development Zone, Henan Province Applicant before: Henan Hongyuan wheel Limited by Share Ltd |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181120 |