CN108655244A - A kind of flexible spinning manufacturing method of integrated wheel - Google Patents

A kind of flexible spinning manufacturing method of integrated wheel Download PDF

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Publication number
CN108655244A
CN108655244A CN201710192808.8A CN201710192808A CN108655244A CN 108655244 A CN108655244 A CN 108655244A CN 201710192808 A CN201710192808 A CN 201710192808A CN 108655244 A CN108655244 A CN 108655244A
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CN
China
Prior art keywords
spinning
wheel
wheel rim
core model
blank
Prior art date
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Pending
Application number
CN201710192808.8A
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Chinese (zh)
Inventor
张坤
肖华
石磊
李久茂
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Baoshan Iron and Steel Co Ltd
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Baoshan Iron and Steel Co Ltd
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Application filed by Baoshan Iron and Steel Co Ltd filed Critical Baoshan Iron and Steel Co Ltd
Priority to CN201710192808.8A priority Critical patent/CN108655244A/en
Publication of CN108655244A publication Critical patent/CN108655244A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/14Spinning
    • B21D22/16Spinning over shaping mandrels or formers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00Making other particular articles
    • B21D53/26Making other particular articles wheels or the like
    • B21D53/265Making other particular articles wheels or the like parts of wheels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00Making other particular articles
    • B21D53/26Making other particular articles wheels or the like
    • B21D53/30Making other particular articles wheels or the like wheel rims
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B3/00Disc wheels, i.e. wheels with load-supporting disc body
    • B60B3/02Disc wheels, i.e. wheels with load-supporting disc body with a single disc body integral with rim
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B2310/00Manufacturing methods
    • B60B2310/20Shaping

Abstract

The invention discloses a kind of flexible spinning manufacturing methods of integrated wheel, including step:(1) spoke rotary press modelling:Spinning is carried out to form spoke part to blank;(2) the pre- spinning of wheel rim:Blank is clamped using core model on pre- spinning and pressure core model of prewhirling, core model drives blank to rotate synchronously under core model and spinning on the spinning, simultaneously using rotation and the spinning wheel of radial feed apply lateral extruding force to the outer rim of blank, the class V shaped wheel rim that the outer rim of blank is shaped to be open outwardly;(3) wheel rim rotary press modelling:Upper core model is molded using wheel rim and the lower core model of wheel rim molding clamps blank, above core model and the lower core model of wheel rim molding drive blank to rotate synchronously for the wheel rim molding, simultaneously using rotation and the formed spinning wheel of radial feed apply pressure to the both sides of class V shaped wheel rim so that the both sides of class V shaped wheel rim are molded upper core model with wheel rim respectively and the lower core model of wheel rim molding is bonded;(4) wheel rim spinning.

Description

A kind of flexible spinning manufacturing method of integrated wheel
Technical field
The present invention relates to a kind of manufacturing methods, more particularly, to a kind of manufacturing method of integrated wheel.
Background technology
Steel wheel in the prior art is a component, is welded by two parts, and middle section is spoke part, Outer perimeter section is wheel rim part, and the two is respectively separately fabricated, then assembly is welded as wheel.That is, steel in the prior art Wheel processed is all that two steel components assemble, and one-piece steel wheel there is no to occur in market.
Notification number is CN104191900A, and the day for announcing is on December 10th, 2014, entitled " integral type plank no-welding-seam vehicle The Chinese patent literature of wheel and its forming method " discloses a kind of integral type plank no-welding-seam wheel forming method.Patent text Offer disclosed technical solution describe it is a kind of using the method for manufacturing integral type plank no-welding-seam wheel based on spreading mode, with Conventional wheel manufacturing method is compared, and does not have weld seam, safety more preferable.Main the characteristics of technical solution is exactly to pass through spreading It realizes integral type, i.e., lays in out the material of inner rim portion on one block of blank by roll milling craft, then respectively to disc portion Point punching press, inner rim portion contour roll forming, to obtain final integrated wheel, specially first pass through spreading make blank diameter it is elongated, under Protrusion of surface obtains the blank deposit of inner rim portion, then shapes wheel in such a way that contour roll forming makes two die faces fittings Rim shape.However, the roll milling craft that the patent document uses mainly is adapted on forging parts, roll milling craft is only used for deposit wheel Rim some materials, have neither part nor lot in forming concrete shape process, and inner rim portion is still that cannot achieve using three passage contour roll forming technique productions The thickness optimization of inner rim portion, and it is more to be related to process, needs equipment more, conventional wheel rim contour roll forming technique cannot reach most Whole dimensional accuracy, it is still necessary to want follow-up finishing procedure to ensure dimensional accuracy.Simultaneously as the technical solution is by spreading deposit Bump material contour roll forming is wheel rim, and difficulty is very big, is not easy success.
Invention content
One of the objects of the present invention is to provide a kind of flexible spinning manufacturing methods of integrated wheel, using flexible spinning Technique produces spoke, wheel rim and does not produce integrated wheel by way of solder design.According to production technology in manufacturing process It is required that be adjusted, such as the size and shape according to consumer products drawing are realized by program digital control scheme with difference The wheel of thickness, intensity.The integrated wheel produced can realize thickness optimization, reach best light weight effect, adapt to The range of product is wide, is all suitable for from passenger car wheel to wheel of truck.
To achieve the goals above, the present invention proposes a kind of flexible spinning manufacturing method of integrated wheel, including step Suddenly:
(1) spoke rotary press modelling:Spinning is carried out to form spoke part to blank;
(2) the pre- spinning of wheel rim:Blank is clamped using core model on pre- spinning and pressure core model of prewhirling, on the spinning core model and Core model drives blank to rotate synchronously under spinning, at the same using rotation and the spinning wheel of radial feed side is applied to the outer rim of blank To extruding force, the outer rim of blank is shaped to the class V shaped wheel rim outwardly of being open;
(3) wheel rim rotary press modelling:Upper core model is molded using wheel rim and the lower core model of wheel rim molding clamps blank, the wheel rim at Core model and the lower core model of wheel rim molding drive blank to rotate synchronously in type, while using rotation and radial feed formed spinning wheel Apply pressure to the both sides of class V shaped wheel rim, so that the both sides of class V shaped wheel rim are molded under upper core model and wheel rim molding respectively with wheel rim Core model is bonded;
(4) wheel rim spinning:Blank rotation is driven using mandrel, at the same using the inside spinning wheel that is arranged on the inside of wheel rim and Outside spinning wheel on the outside of wheel rim carries out rotary press modelling to wheel rim outer rim, wherein the inside spinning wheel radially outward into give to Wheel rim outer rim applies radially outer pressure, and the outside spinning wheel is radially-inwardly into giving to apply radially-inwardly to wheel rim outer rim Pressure, the inside spinning wheel and outside spinning wheel are during feeding around its respective axle center rotation.
Technical solutions according to the invention realize the manufacture of entire integrated wheel by flexible spinning.Of the present invention Manufacturing method in, due to that need not realize the manufacturing of wheel by die mould, contour roll forming, expansion finishing procedure, thus, make Manufactured wheel reaches integrated wheel, integrated wheel realizes light-weighted effect.
Further, in the flexible spinning manufacturing method of integrated wheel of the present invention, in the step (1) In, spoke part is formed using one step spinning of a process.When one process, the one step spinning refers to blank spinning, in blank Tail top push while by tail top push shape spoke shape, then again to the outer rim of blank carry out draw spinning.
Further, in the flexible spinning manufacturing method of integrated wheel of the present invention, in the step (1) In, the rotating speed of the central principal axis used for 600-2000r/min, the axis of the spinning wheel used and the angle of vertical direction for 15-45 °, the feed ratio of spinning wheel is 0.3-2mm/r.
Further, in the flexible spinning manufacturing method of integrated wheel of the present invention, in the step (1) In, using two-step, spinning forms spoke part in two steps.Spinning refers to carrying out spinning to blank to the two-step in two steps When, stretching spinning is carried out to blank first, is then spoke shape, the rotation of blank peripheral edge portion by blank middle section material spinning Pressure is side wall, is subsequently used for wheel rim forming.
Further, in the flexible spinning manufacturing method of integrated wheel of the present invention, in the step (1) In, the rotating speed of the central principal axis of the first step is 600-2000r/min, the axis of the first step spinning wheel and the folder of vertical direction Angle is 15-45 °, and the feed ratio of the first step spinning wheel is 0.3-2mm/r.
Further, in the flexible spinning manufacturing method of integrated wheel of the present invention, in the step (1) In, the rotating speed of the central principal axis of the second step is 600-1500r/min, the axis of the second step spinning wheel and the folder of vertical direction Angle is 15-45 °, and the feed ratio of the second step spinning wheel is 0.3-2mm/r.
Further, in the flexible spinning manufacturing method of integrated wheel of the present invention, before the step (1) Also there is step:Blanking simultaneously rushes centre bore.
Further, in the flexible spinning manufacturing method of integrated wheel of the present invention, in the step (2) In, the rotating speed of core model and pressure core model of prewhirling is 300-1000r/min on the pre- spinning, the axis of the spinning wheel with it is vertical The angle in direction is 15-45 °, and the feed ratio of the spinning wheel is 0.3-1mm/r.
Further, in the flexible spinning manufacturing method of integrated wheel of the present invention, in the step (3) In, above the rotating speed of core model and the lower core model of wheel rim molding is 600-1500r/min for the wheel rim molding, the formed spinning wheel The angle of axis and vertical direction is 0-30 °, and the feed ratio of the formed spinning wheel is 0.5-1mm/r.
Further, in the flexible spinning manufacturing method of integrated wheel of the present invention, in the step (4) In, the inside spinning wheel and the axis of outside spinning wheel and the angle of vertical direction are 0 °.
Further, in the flexible spinning manufacturing method of integrated wheel of the present invention, in the step (4) In, the feed ratio of the inside spinning wheel and/or outside spinning wheel is 0.5-2mm/r.
Further, in the flexible spinning manufacturing method of integrated wheel of the present invention, in the step (4) In, the rotating speed of the mandrel is 600-1500r/min.
It should be noted that the diameter of the used spinning wheel in the step (1) and step (2) can be 150-300mm;Formed spinning wheel diameter employed in the step (3) can be 150-300mm;The institute in step (4) The diameter of the inside spinning wheel and/or outside spinning wheel that use can be 100-250mm.
It should be noted that in the flexible spinning manufacturing method of integrated wheel of the present invention, feed ratio refers to The ratio of spinning roller axial direction or vertical axial feed speed and rotating speed, i.e. spinning roller often rotate into distance.
The flexible spinning manufacturing method of integrated wheel of the present invention has the following advantages that:
The integrated wheel that axially symmetric structure can be manufactured by flexible spinning integrated wheel technique, due to wheel rim and spoke Connection without any weld seam, without profile weld seam between wheel rim, therefore, for angles of product, compared to existing wheel because of weld seam Burn into gas leakage, fatigue failure, the defect for impacting timeliness, the flexible spinning of integrated wheel of the present invention easily occur for reason The integrated wheel no-welding-seam that manufacturing method is produced, thus Problem of Failure caused by weld seam just no longer occurs at two, product Performance will be substantially improved;For manufacture angle, the monoblock type that is obtained by flexible spinning manufacturing method of the present invention Wheel no-welding-seam, corrosion between weld seam may be not present and its caused by leak, so there is no need to do leak test, without the vehicle to leak hunting Between and system;It is not required to accurately search forming midpoint, the degree of balance is high;It is not necessary that spoke is pressed into and is welded in wheel rim.
In addition, the flexible spinning manufacturing approach craft of integrated wheel of the present invention is simple, it is not necessarily to wheel assembly line; No pressure gas loss in use.The flexible spinning manufacturing method can save material, thickness can be achieved on entire wheel Degree optimization can save die manufacturing cost.The forming of wheel rim uses spinning process simultaneously, is not required to three sequence contour roll formings and finishing procedure, Process, mold are less, forming accuracy and surface accuracy higher.
Compared with prior art, the flexible spinning manufacturing method of integrated wheel of the present invention uses spinning process system It makes, i.e., spoke part shape is shaped by draw spinning, it is real then by the pre- spinning of wheel rim, wheel rim mould pressing, wheel rim spinning The forming of existing inner rim portion, in this process, the movement of control spinning roller, the global thickness optimization for realizing spoke, wheel rim are realized most Good light weight effect.Since spoke, wheel rim forming use spinning to complete all formings completely, accordingly, it is not necessary to carry out again die mould, Contour roll forming, expansion finishing.
It should be noted that, although roll and spinning can all be classified as progressive molding technique from manufacturing process general orientation, But the two is still entirely different manufacturing method, and principle, equipment, technological design, manufacturing process are all different.
Generally use spreading in the prior art.It rolls to drive for spreading lathe and rolles over mould (yaw) around machine tool chief axis one orbit determination of work The circumference spreading campaign of mark, by the blank of spreading in cavity plate axial feed, to make blank send plastic deformation, final spreading At required part.When roll milling craft, contact of the mold with blank is that face contacts, which is commonly used on forged part, relatively Part and mould contact surface product reduce when conventional forging and stamping, spreading, therefore its forging force also greatly reduces.
And technical solutions according to the invention use spinning, mould pressing is by metal plate blank or precut blanks clamping It on the core model of spinning machine, drives core model and blank to rotate by the main shaft of spinning machine, pressure is applied to blank using spinning roller, is generated Continuously, point-by-point plastic deformation, to obtain the plastic processing method of variously-shaped rotating body parts.
That is, spinning is mainly blank revolution, spinning roller feeding, it is continuous, point contact plastic deformation, and spreading is The manufacturing process that mold (rolling over mould yaw) revolution, blank feeding, face contact.The two belongs to different forming process.
For technical solutions according to the invention, spinning process not only realizes the deposit of rim material, in a piece of base Integrated wheel is realized on material, due also to mould pressing as main forming process, is conducive to spoke part, inner rim portion It is formed and thickness distribution optimizes and realized while having shaped wheel rim the forming of integrated wheel, in addition, also real The thickness optimization on entire wheel is showed.
Different from obtaining wheel rim both sides shape, flexible rotation of the present invention by three passage contour roll forming techniques in the prior art Pressure manufacturing method side wall is configured to after blank outer rim draw spinning at this time using mould pressing to spoke part, wheel rim in advance at During shape, the pre- mould pressing of the side wall goes out inner rim portion both sides, as class V shaped wheel rim two, then is integrally revolved to wheel rim Pressing formation realizes shape in place and thickness distribution, and carrying out mould pressing to wheel rim later obtains required integrated wheel.
By the way of wheel rim shape being shaped compared to two die face fittings are made using contour roll forming in original technology, the present invention The technical solution carries out point contact on blank by spinning roller using flexible spinning technique and applies force to forming inner rim portion, It can get higher surface accuracy and form accuracy, while the forming process of spinning wheel rim is, it can be achieved that inner rim portion wall thickness optimizes, Reach light weight effect.
Description of the drawings
Fig. 1 shows that the flexible spinning manufacturing method in embodiment 1-7 using integrated wheel of the present invention is given birth to Produce the forming technology path of integrated wheel.
Fig. 2-Fig. 6 shows the three-dimensional structure diagram of the blank of each step in the forming technology path of Fig. 1 respectively.
Fig. 7 schematically shows the flexible spinning manufacturing method of integrated wheel of the present invention in embodiment 1-7 In blanking and rush centre bore step.
Fig. 8 and Fig. 9 schematically shows that the flexible spinning manufacturing method of integrated wheel of the present invention is being implemented Spinning forms spoke part step to the two-step that uses in example 7 in two steps.
Figure 10 schematically shows the flexible spinning manufacturing method of integrated wheel of the present invention in embodiment 1-6 In one process of use, one step spinning formed spoke part step.
Figure 11 schematically shows the flexible spinning manufacturing method of integrated wheel of the present invention in embodiment 1-7 In the pre- flow-forming step of wheel rim.
Figure 12 schematically shows the flexible spinning manufacturing method of integrated wheel of the present invention in embodiment 1-7 In wheel rim rotary press modelling step.
Figure 13 and Figure 14 schematically shows the flexible spinning manufacturing method of integrated wheel of the present invention in reality Apply the wheel rim flow-forming step of a 1-7.
Specific implementation mode
Below in conjunction with Figure of description and specific embodiment to the flexible spinning of integrated wheel of the present invention Manufacturing method makes further explanation, however the explanation and illustration does not constitute improper limit to technical scheme of the present invention It is fixed.
Embodiment 1-7
The forming technology path of the flexible spinning manufacturing method of integrated wheel as shown in Figure 1 is used in embodiment 1-7, It is as follows described:
Step A:Blanking simultaneously rushes centre bore, forms blank 1 (as shown in Figure 7), and embodiment 1-7 is formed thereby in step Blank stereochemical structure is referring to Fig. 2;
Step B:Spoke rotary press modelling so that blank formed spoke part;Wherein, embodiment 1-6 uses a process one It walks spinning and forms spoke part, it is specific as shown in Figure 10, blank 1 is positioned on the core model 8 of spinning machine, under tail top upper mold 6 Pressure, while blank 1 is compressed, core model 8 drives blank 1 to rotate, and 3 spinning of spinning wheel is fed goes out core to the edge shaping of blank 1 The shape of mould 8 has spoke centroid portion 7 to make the middle section of blank 1 be formed, and blank peripheral edge portion spinning is side Wall is subsequently used for wheel rim forming;In addition, the rotating speed for the central principal axis that embodiment 1-6 is used is 600-2000r/min, use The axis of spinning wheel and the angle of vertical direction are 15-45 °, and the feed ratio of spinning wheel is 0.3-2mm/min, specific process parameter Referring to table 1;Using two-step, spinning forms spoke part to embodiment 7 in two steps, specific as shown in Figure 8 and Figure 9, first, in Fig. 8 Shown in the first step, blank 1 is put among mold 2a, 2b and is compressed, and stretching rotation is carried out to blank 1 by spinning wheel 3 Pressure;Subsequent the second step as shown in figure 9, by the blank Jing Guo the first step be put between mold 4a, 4b recycling spinning wheel 3 into Row spinning, make blank 1 middle section spinning be spoke shape 7, blank peripheral edge portion spinning be side wall, be subsequently used for wheel rim at Shape.The rotating speed of the central principal axis of the first step is 1000r/min, and the axis of the first step spinning wheel and the angle of vertical direction are 45 °, the feed ratio of the first step spinning wheel is 1.5mm/r, a diameter of 200mm of the first step spinning wheel;The center of the second step The rotating speed of main shaft is 1000r/min, and the axis of the second step spinning wheel and the angle of vertical direction are 45 °, the second step spinning The feed ratio of wheel is 1.5mm/r, the second step spinning wheel a diameter of 200mm, embodiment 1-7 blank formed thereby in stepb Stereochemical structure is referring to Fig. 3;
Step C:The pre- spinning of wheel rim, it is specific as shown in figure 11, it is pressed from both sides using core model 10 on pre- spinning and pressure core model 12 of prewhirling Tight blank 1, core model 12 drives blank 1 to rotate synchronously under core model 10 and spinning on spinning, at the same using rotation and radial feed Spinning wheel 3 apply lateral extruding force to the outer rim of blank, the outer rim of blank is configured to the class V shaped wheel rim outwardly of being open Blank stereochemical structure 11, embodiment 1-7 formed thereby in step C is referring to Fig. 4;
Step D:Wheel rim rotary press modelling, it is specific as shown in figure 12, upper core model 14 and the lower core of wheel rim molding are molded using wheel rim Mould 17 clamps blank 1, and the upper core model of wheel rim molding and the lower core model of wheel rim molding drive blank to rotate synchronously, at the same using rotation and The formed spinning wheel 15,18 of radial feed applies pressure to the both sides of class V shaped wheel rim, so that the both sides difference of class V shaped wheel rim 11 It is molded core model 17 under upper core model 14 and wheel rim molding with wheel rim to be bonded, forms wheel rim shape outer rim 16, embodiment 1-7 is in step D In blank stereochemical structure formed thereby referring to Fig. 5;
Step E:Final acquisition monoblock type vehicle is further processed in wheel rim spinning, the blank to having formd spoke, wheel rim Product is taken turns, referring specifically to Figure 13 and Figure 14;As shown in figure 13, Figure 14, mandrel and is combined to drive blank rotation if necessary, simultaneously The outside spinning wheel 22 on the outside of inside spinning wheel 23 and wheel rim being arranged on the inside of wheel rim carries out rotary press modelling to wheel rim outer rim, Middle inside spinning wheel 23 is radially outward into giving to apply radially outer pressure to wheel rim outer rim, and outside spinning wheel 22 is radially-inwardly Into giving to apply radially inward pressure to wheel rim outer rim, inside spinning wheel 23 and outside spinning wheel 22 during feeding Around its respective axle center rotation so that blank 1 forms accurate wheel rim finished product shape under the action of pattern 21 and tail top push mold 19 Shape edge 20.After flange, core model 26 further compresses blank 1 under core model 24 and finishing in finishing, while being arranged and existing Inside finishing spinning wheel 28 on the inside of blank and the outside finishing spinning wheel 27 being arranged on the outside of blank carry out finishing to blank 1 Flange, to obtain integrated wheel 25, integrated wheel stereochemical structure formed thereby in step E embodiment 1-7 is referring to figure 6。
It should be noted that in embodiment 1-7, the axis and vertical direction of inside spinning wheel 23 and outside spinning wheel 22 Angle be 0 °, and since central principal axis drives core model and blank rotation, thus core model and blank co-rotation.
Specific process parameter in each step involved by above-mentioned manufacturing method is referring particularly to table 1.
Table 1.
In conjunction with Fig. 1 to Figure 14 and table 1 as can be seen that in the forming technology path of entire flexible spinning manufacturing method, The control moved by spinning roller realizes the global thickness optimization of spoke, wheel rim, reaches best light weight effect.Spoke, wheel rim at Shape can use spinning to complete all formings completely, not need to weld in entire manufacturing process, need not also carry out contour roll forming again, expand Etc. processes, that is, realize lightweight, and solve the problems, such as weld seam caused by wheel welding, and production process is economized on Material, reduces production cost, and wheel performance improves.
It should be noted that the above list is only specific embodiments of the present invention, it is clear that the present invention is not limited to above real Example is applied, there are many similar variations therewith.If those skilled in the art directly exported from present disclosure or All deformations associated, are within the scope of protection of the invention.

Claims (12)

1. a kind of flexible spinning manufacturing method of integrated wheel, which is characterized in that including step:
(1) spoke rotary press modelling:Spinning is carried out to form spoke part to blank;
(2) the pre- spinning of wheel rim:Blank is clamped using core model on pre- spinning and pressure core model of prewhirling, core model and spinning on the spinning Lower core model drives blank to rotate synchronously, at the same using rotation and radial feed spinning wheel the outer rim of blank is applied it is lateral Extruding force, the class V shaped wheel rim that the outer rim of blank is shaped to be open outwardly;
(3) wheel rim rotary press modelling:Upper core model is molded using wheel rim and the lower core model of wheel rim molding clamps blank, in the wheel rim molding Core model and the lower core model of wheel rim molding drive blank to rotate synchronously, at the same using rotation and radial feed formed spinning wheel to class The both sides of V shaped wheel rim apply pressure, so that the both sides of class V shaped wheel rim are molded upper core model and the lower core model of wheel rim molding with wheel rim respectively Fitting;
(4) wheel rim spinning:Blank rotation is driven using mandrel, while using the inside spinning wheel and wheel rim being arranged on the inside of wheel rim The outside spinning wheel in outside carries out rotary press modelling to wheel rim outer rim, wherein the inside spinning wheel is radially outward into giving to wheel rim Outer rim applies radially outer pressure, and the outside spinning wheel is radially-inwardly into giving to apply radially inward pressure to wheel rim outer rim Power, the inside spinning wheel and outside spinning wheel are during feeding around its respective axle center rotation.
2. the flexible spinning manufacturing method of integrated wheel as described in claim 1, which is characterized in that in the step (1) In, spoke part is formed using one step spinning of a process.
3. the flexible spinning manufacturing method of integrated wheel as claimed in claim 2, which is characterized in that in the step (1) In, the rotating speed of the central principal axis used for 600-2000r/min, the axis of the spinning wheel used and the angle of vertical direction for 15-45 °, the feed ratio of spinning wheel is 0.3-2mm/r.
4. the flexible spinning manufacturing method of integrated wheel as described in claim 1, which is characterized in that in the step (1) In, using two-step, spinning forms spoke part in two steps.
5. the flexible spinning manufacturing method of integrated wheel as claimed in claim 4, which is characterized in that in the step (1) In, the rotating speed of the central principal axis of the first step is 600-1500r/min, the axis of the first step spinning wheel and the folder of vertical direction Angle is 15-45 °, and the feed ratio of the first step spinning wheel is 0.3-2mm/r.
6. the flexible spinning manufacturing method of integrated wheel as claimed in claim 4, which is characterized in that in the step (1) In, the rotating speed of the central principal axis of the second step is 600-1500r/min, the axis of the second step spinning wheel and the folder of vertical direction Angle is 15-45 °, and the feed ratio of the second step spinning wheel is 0.3-2mm/r.
7. the flexible spinning manufacturing method of integrated wheel as described in claim 1, which is characterized in that the step (1) it It is preceding that also there is step:Blanking simultaneously rushes centre bore.
8. the flexible spinning manufacturing method of integrated wheel as described in claim 1, which is characterized in that in the step (2) In, the rotating speed of core model and pressure core model of prewhirling is 300-1000r/min on the pre- spinning, the axis of the spinning wheel with it is vertical The angle in direction is 15-45 °, and the feed ratio of the spinning wheel is 0.3-1mm/r.
9. the flexible spinning manufacturing method of integrated wheel as described in claim 1, which is characterized in that in the step (3) In, above the rotating speed of core model and the lower core model of wheel rim molding is 600-1500r/min for the wheel rim molding, the formed spinning wheel The angle of axis and vertical direction is 0-30 °, and the feed ratio of the formed spinning wheel is 0.5-1mm/r.
10. the flexible spinning manufacturing method of integrated wheel as described in claim 1, which is characterized in that in the step (4) In, the inside spinning wheel and the axis of outside spinning wheel and the angle of vertical direction are 0 °.
11. the flexible spinning manufacturing method of integrated wheel as described in claim 1, which is characterized in that in the step (4) In, the feed ratio of the inside spinning wheel and/or outside spinning wheel is 0.5-2mm/r.
12. the flexible spinning manufacturing method of integrated wheel as described in claim 1, which is characterized in that in the step (4) In, the rotating speed of the mandrel is 600-1500r/min.
CN201710192808.8A 2017-03-28 2017-03-28 A kind of flexible spinning manufacturing method of integrated wheel Pending CN108655244A (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
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CN109940364A (en) * 2019-03-20 2019-06-28 佛山市奥迪斯传动科技有限公司 The riveting system of the riveting method and application this method of synchronous pulley and retaining ring
CN110038946A (en) * 2019-03-04 2019-07-23 董祥义 A kind of step-by-step movement spinning machine
CN111872208A (en) * 2020-08-07 2020-11-03 保定市立中车轮制造有限公司 Commercial vehicle wheel forming process
CN112296232A (en) * 2020-10-06 2021-02-02 武汉理工大学 Composite forming method for improving high-rib forming limit of thin-wall high-rib component
CN113427212A (en) * 2021-06-25 2021-09-24 浙江宏源车轮有限公司 Machining and forming process of groove-spoke integrated rim

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB908418A (en) * 1960-09-26 1962-10-17 Firestone Tire & Rubber Co Method of making disc wheel and rim assemblies and apparatus for welding disc wheel to rim
CN1616187A (en) * 2003-11-14 2005-05-18 张振寰 Processing method for engineering machinery wheel assembly
CN102649210A (en) * 2011-02-24 2012-08-29 宝山钢铁股份有限公司 Manufacturing method additionally provided with spinning working procedure for light-weight wheel rim
CN103084459A (en) * 2013-02-28 2013-05-08 江苏新创雄铝制品有限公司 Tool special for wheel rim spinning machine
CN103950353A (en) * 2014-04-23 2014-07-30 上海会如机械制造有限公司 Integral aluminum alloy spinning hub and manufacturing method thereof
CN205292115U (en) * 2015-12-24 2016-06-08 镇江奥兰迪汽车部件有限公司 Combined type wheel hub

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB908418A (en) * 1960-09-26 1962-10-17 Firestone Tire & Rubber Co Method of making disc wheel and rim assemblies and apparatus for welding disc wheel to rim
CN1616187A (en) * 2003-11-14 2005-05-18 张振寰 Processing method for engineering machinery wheel assembly
CN102649210A (en) * 2011-02-24 2012-08-29 宝山钢铁股份有限公司 Manufacturing method additionally provided with spinning working procedure for light-weight wheel rim
CN103084459A (en) * 2013-02-28 2013-05-08 江苏新创雄铝制品有限公司 Tool special for wheel rim spinning machine
CN103950353A (en) * 2014-04-23 2014-07-30 上海会如机械制造有限公司 Integral aluminum alloy spinning hub and manufacturing method thereof
CN205292115U (en) * 2015-12-24 2016-06-08 镇江奥兰迪汽车部件有限公司 Combined type wheel hub

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110038946A (en) * 2019-03-04 2019-07-23 董祥义 A kind of step-by-step movement spinning machine
CN109940364A (en) * 2019-03-20 2019-06-28 佛山市奥迪斯传动科技有限公司 The riveting system of the riveting method and application this method of synchronous pulley and retaining ring
CN111872208A (en) * 2020-08-07 2020-11-03 保定市立中车轮制造有限公司 Commercial vehicle wheel forming process
CN112296232A (en) * 2020-10-06 2021-02-02 武汉理工大学 Composite forming method for improving high-rib forming limit of thin-wall high-rib component
CN113427212A (en) * 2021-06-25 2021-09-24 浙江宏源车轮有限公司 Machining and forming process of groove-spoke integrated rim

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