CN104626875A - Welding-free different-thickness spun wheel - Google Patents
Welding-free different-thickness spun wheel Download PDFInfo
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- CN104626875A CN104626875A CN201510042690.1A CN201510042690A CN104626875A CN 104626875 A CN104626875 A CN 104626875A CN 201510042690 A CN201510042690 A CN 201510042690A CN 104626875 A CN104626875 A CN 104626875A
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Abstract
The invention discloses a welding-free different-thickness spun wheel. The welding-free different-thickness spun wheel is formed by spokes and a rim. The spokes and the rim form the integral wheel of an integrated structure and are integrally formed in a spun mode, and an outwards-convex convex edge is arranged on the outer wall of the integral wheel. According to the welding-free different-thickness spun wheel, the integrally-formed product without an assembling joint face and welding joint fillers is adopted, the spokes and the rim of the wheel are machined through one blank material, and therefore the integral material performance is coincident; in addition, the whole wheel formed by the spokes and the rim does not have any assembling joint face, any welding line and any welding material filler, and therefore thickness changes and the whole transition surface between the spokes and the rim are continuous, smooth and attractive.
Description
Technical field
The invention belongs to full-sized car wheel technical field, what be specifically related to is a kind of welding not uniform thickness spinning wheel.
Background technology
Production due to existing full-sized car steel wheel is form a kind of knockdown steel wheel through welding again by after spoke and wheel rim split manufacture substantially; The spoke of this kind of traditional mode of production and wheel rim manufacture on two manufacturing lines respectively, be fitted together on assembling line again after two kinds of part manufactures complete, welding synthesis, as shown in Figure 1, conventional wheel is made up of spoke 1 and wheel rim 3 two parts, and this spoke 1 is coupled together by weld line 2 and 4 with wheel rim 3, and this weld line is distributed in the inner and outer of spoke 1 and wheel rim 3 connecting sewing respectively; Therefore the feature of this wheel set has the closed weld around wheel circumference; Because in use procedure, the wheel adopting welding to combine very easily occurs that wheel ruptures from commissure, thus conceal great potential safety hazard.
Summary of the invention
The object of the invention is the deficiency for existing wheel combination technology, the welding not uniform thickness spinning wheel providing a kind of no-welding-seam structural integrity shaping.
The present invention is achieved by the following technical solutions: welding is uniform thickness spinning wheel not, be made up of spoke and wheel rim, it is characterized in that: the globality wheel that described spoke and wheel rim are structure as a whole, this spoke and wheel rim are integrated spin forming and form, and on the outer wall of this globality wheel, be provided with the flange of a circle outwardly convex; Flange is used for the positioning action at wheel installing " collar ".
The procedure of processing of described globality wheel is:
The first step, first descends circular steel plate blank material.
Second step, sandblasting.
3rd step, rushes center positioning hole, and 1, workpiece is positioned over counterdie, 2, patrix drives drift descending behind cylindrical coarse positioning center, 3, center positioning hole is rushed to workpiece.
4th step, spinning " slightly revolves ", and 1, workpiece is positioned over core, slightly fixes center, 2, upper pressure seat is descending, position workpiece and compress, 3, main shaft drives workpiece to rotate, spinning roller walks spinning.
5th step, spinning " essence is revolved ", 1, workpiece is positioned over core, essence fixes center, and 2, upper pressure seat is descending, position workpiece and compress, 3, main shaft drives workpiece to rotate, spinning roller walks spinning.
6th step, spinning " derotation ", 1, workpiece is positioned on bed die, fixes center, 2, upper pressure seat drives core descending, position workpiece and compress, 3, main shaft drives workpiece to rotate, spinning roller walks spinning; Derotation is for processing the flange between spoke and wheel rim.
7th step, car centre hole, 1, workpiece locates with bolt hole, 2, drag hook tension workpiece, 3, knife rest walks, machining center hole and chamfering.
8th step, slightly expands bolt hole, interior chamfering, and workpiece is located with centre hole, and after clamping chuck, bench board is up, and axles box carries out thick reaming and chamfering to workpiece.
9th step, essence expands bolt hole, and outer chamfering, workpiece is located with centre hole, and after clamping chuck, bench board is up, and axles box carries out smart reaming and chamfering to workpiece.
Tenth step, finished product detection, mark is put in storage.
Beneficial effect of the present invention embodies and is: compared with prior art, the present invention adopts a kind of product not having the integral forming of fit engagement face and weld seam weighting material, the spoke of its wheel and wheel rim are completed by the plate iron blank materials processing such as same, and therefore overall material capability is consistent; And the overall face of joint without any assembling of the wheel be made up of spoke and wheel rim, weld line and solder infill, the transitional surface therefore between whole spoke and wheel rim continuously, polishing, attractive in appearance.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention will be described in detail.
Fig. 1 is one of existing conventional wheel version schematic diagram.
Fig. 2 is structural representation of the present invention.
Following is each concrete title identified in figure: 1 spoke, 2 weld lines, 3 wheel rims, 4 weld lines, 5 globality wheels, 6 flanges.
Detailed description of the invention
As shown in Figure 2, welding is uniform thickness spinning wheel not, be made up of spoke and wheel rim, described spoke and wheel rim use the steel plate raw MAT'L of same uniform thickness through the integrated globality wheel 5 of spinning, and spin forming one flange 6 while of on the outer wall of this globality wheel 5, but not be the wheel of spoke and rim combination; Therefore globality wheel of the present invention is without the face of joint of any assembling, weld line and solder infill, the transitional surface between whole spoke and wheel rim continuously, polishing, attractive in appearance; And the even transition such as the inwall of this globality wheel 5 adopts thickness not.
The procedure of processing of globality wheel 5 of the present invention is:
The first step, first descends circular steel plate blank material.
Second step, sandblasting.
3rd step, rushes center positioning hole, and 1, workpiece is positioned over counterdie, 2, patrix drives drift descending behind cylindrical coarse positioning center, 3, center positioning hole is rushed to workpiece.
4th step, spinning " slightly revolves ", and 1, workpiece is positioned over core, slightly fixes center, 2, upper pressure seat is descending, position workpiece and compress, 3, main shaft drives workpiece to rotate, spinning roller walks spinning.
5th step, spinning " essence is revolved ", 1, workpiece is positioned over core, essence fixes center, and 2, upper pressure seat is descending, position workpiece and compress, 3, main shaft drives workpiece to rotate, spinning roller walks spinning.
6th step, spinning " derotation ", 1, workpiece is positioned on core, fixes center, 2, upper pressure seat drives core descending, position workpiece and compress, 3, main shaft drives workpiece to rotate, spinning roller walks spinning.
7th step, car centre hole, 1, workpiece locates with bolt hole, 2, drag hook tension workpiece, 3, knife rest walks, machining center hole and chamfering.
8th step, slightly expands bolt hole, interior chamfering, and workpiece is located with centre hole, and after clamping chuck, bench board is up, and axles box carries out thick reaming and chamfering to workpiece.
9th step, essence expands bolt hole, and outer chamfering, workpiece is located with centre hole, and after clamping chuck, bench board is up, and axles box carries out smart reaming and chamfering to workpiece.
Tenth step, finished product detection, mark is put in storage.
Integrated wheel of the present invention is applicable to the automotive wheel of all size model that steel section size series manufactures: 5.50F---16 6.00G---16 6.5G---16 7.00T---20 7.5V---20 8.00V---20 8.5V---20.
Claims (3)
1. welding not uniform thickness spinning wheel, be made up of spoke and wheel rim, it is characterized in that: the globality wheel that spoke and wheel rim are structure as a whole, this spoke and wheel rim are integrated spin forming and form, and on the outer wall of this globality wheel, be provided with the flange of a circle outwardly convex; Flange is used for the positioning action at wheel installing " collar ".
2. welding according to claim 1 not uniform thickness spinning wheel, is characterized in that: spoke and wheel rim are that same uniform thickness steel plate materials spinning is formed.
3. the job operation of welding according to claim 1 not uniform thickness spinning wheel, is characterized in that:
The first step, first descends circular steel plate blank material;
Second step, sandblasting;
3rd step, rushes center positioning hole, and 1., workpiece is positioned over counterdie, and 2., behind cylindrical coarse positioning center patrix drives drift descending, 3., to workpiece rushes center positioning hole;
4th step, spinning " slightly revolves ", and 1., workpiece is positioned over core, slightly fixes center, and 2., upper pressure seat is descending, positions and compress workpiece, and 3., main shaft drives workpiece to rotate, and spinning roller walks spinning;
5th step, spinning " essence is revolved ", 1., workpiece is positioned over core, and essence fixes center, and 2., upper pressure seat is descending, positions and compress workpiece, and 3., main shaft drives workpiece to rotate, and spinning roller walks spinning;
6th step, spinning " derotation ", 1., workpiece is positioned on bed die, fixes center, and 2., upper pressure seat drives core descending, positions and compress workpiece, and 3., main shaft drives workpiece to rotate, and spinning roller walks spinning;
7th step, car centre hole, 2., drag hook tension workpiece 1., workpiece locates with bolt hole, and, 3., knife rest walks, machining center hole and chamfering;
8th step, slightly expands bolt hole, interior chamfering, and workpiece is located with centre hole, and after clamping chuck, bench board is up, and axles box carries out thick reaming and chamfering to workpiece;
9th step, essence expands bolt hole, outer chamfering, and workpiece is located with centre hole, and after clamping chuck, bench board is up, and axles box carries out smart reaming and chamfering to workpiece;
Tenth step, finished product detection, mark is put in storage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510042690.1A CN104626875A (en) | 2015-01-28 | 2015-01-28 | Welding-free different-thickness spun wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510042690.1A CN104626875A (en) | 2015-01-28 | 2015-01-28 | Welding-free different-thickness spun wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104626875A true CN104626875A (en) | 2015-05-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510042690.1A Pending CN104626875A (en) | 2015-01-28 | 2015-01-28 | Welding-free different-thickness spun wheel |
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| Country | Link |
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| CN (1) | CN104626875A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105904914A (en) * | 2016-05-13 | 2016-08-31 | 泉州市泰智机械发展有限公司 | Tubeless thickness-unequal weld joint-free integral steel wheel and processing technology thereof |
| CN107116961A (en) * | 2017-04-19 | 2017-09-01 | 枣庄运达机床有限公司 | A kind of back-up ring welded type has tyre tube wheel and its manufacture method |
-
2015
- 2015-01-28 CN CN201510042690.1A patent/CN104626875A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105904914A (en) * | 2016-05-13 | 2016-08-31 | 泉州市泰智机械发展有限公司 | Tubeless thickness-unequal weld joint-free integral steel wheel and processing technology thereof |
| CN107116961A (en) * | 2017-04-19 | 2017-09-01 | 枣庄运达机床有限公司 | A kind of back-up ring welded type has tyre tube wheel and its manufacture method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150520 |
|
| WD01 | Invention patent application deemed withdrawn after publication |