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 PDF

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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
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China
Prior art keywords
blank
rim
processing
welding
disc
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Pending
Application number
CN201810746361.9A
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Chinese (zh)
Inventor
马会民
陈汉杰
孙贤标
王营涛
袁优良
王聪
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Henan Hongyuan Wheel Co Ltd
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Henan Hongyuan Wheel 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 Henan Hongyuan Wheel Co Ltd filed Critical Henan Hongyuan Wheel Co Ltd
Priority to CN201810746361.9A priority Critical patent/CN108838628A/en
Publication of CN108838628A publication Critical patent/CN108838628A/en
Pending legal-status Critical Current

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    • 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

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

A kind of non-rice habitats car wheel structure processing technology
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.
CN201810746361.9A 2018-07-09 2018-07-09 A kind of non-rice habitats car wheel structure processing technology Pending CN108838628A (en)

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

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CN201810746361.9A Pending CN108838628A (en) 2018-07-09 2018-07-09 A kind of non-rice habitats car wheel structure processing technology

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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

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Application publication date: 20181120