CN103506487A - Split type quick switch rim flaring mold - Google Patents
Split type quick switch rim flaring mold Download PDFInfo
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- CN103506487A CN103506487A CN201210217666.3A CN201210217666A CN103506487A CN 103506487 A CN103506487 A CN 103506487A CN 201210217666 A CN201210217666 A CN 201210217666A CN 103506487 A CN103506487 A CN 103506487A
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Abstract
The invention discloses a split type quick switch rim flaring mold. The split type quick switch rim flaring mold is mainly composed of flaring modules 4 which are completely the same, and the flaring modules are spliced in sequence in the same plane to form a disc shape. The split type quick switch rim flaring mold has the advantages that a split type structure is adopted, maintenance cost is lowered, and replacement is convenient.
Description
Technical field
The present invention relates to the production of wheel, specifically refer to split type quick switching wheel rim flaring mould.
Background technology
Wheel is divided into and is bumped into the wheel rim of tire and is arranged on the wheel disc on axletree, the fabricated structure that some wheels adopt car rim and wheel disc to assemble, some employing utilization castings or forge and make wheel shape all-in-one-piece monolithic construction; Fabricated structure is mainly used in steel wheel, adopt a long time ago the method for riveted joint, adopt now the method for welding, and the energy consumption of monolithic construction is higher, the general fabricated structure that adopts is produced now, and combination is that the production process that structure is produced is divided into the production of car rim and the production of wheel disc.
In the production of car rim, wherein a most complicated and of paramount importance step is for to carry out enlarging processing to car rim, enlarging is processed and is adopted enlarging mold and enlarging bed die to carry out the last moulding of punching press, when operation, mold and bed die are arranged on the inside of car rim, utilize the extruding forming after punching press to be out of shape car rim.
Existing enlarging diel is the disk that profile and car rim match; In the process of using, due to punching course, can cause mould to damage, usually can cause mould to occur breach, once there is breach, this mould can not continue to use, and needs to replace new mould; The cost of a flaring die is at several ten thousand circle RMB, once therefore occur damaging, its maintenance cost is very big.Therefore the maintenance cost that how to reduce mould becomes an important research topic.
Summary of the invention
The object of the present invention's design is to provide split type quick switching wheel rim flaring mould, adopts split type structure, reduces maintenance cost, and changes conveniently.
Object of the present invention is achieved through the following technical solutions: split type quick switching wheel rim flaring mould, mainly by identical enlarging module, formed, and the splicing in the form of annular discs successively in same plane of these enlarging modules.
Described enlarging module is fan-shaped in the projection of shape of overlooking direction, and upper surface and the lower surface of enlarging module are sector, and leading flank and the trailing flank of enlarging module are arcwall face.
Distance between adjacent two enlarging modules is zero mm.
The upper surface of described enlarging module has installation through hole, and described installation through hole penetrates into the lower surface of enlarging module always.
The lower surface of described enlarging module has limited impression; Described installation through hole penetrates into the groove bottom of limited impression always.
Described limited impression is that strip groove ，Qie Qi bottom surface is communicated with leading flank and the trailing flank of enlarging module.
The number of described enlarging module is 8-23.
Design principle of the present invention is: because flaring die is in the past the overall structure that a kind of metal dish is made, on mould, any point occurs that breach damages, and directly causes whole flaring die to be replaced.Thereby cause increasing of maintenance cost.And owing to only there being the damage of a breach, other positions all can also continue to use, therefore very waste.For this reason, the present invention is directed to the problems referred to above, a kind of subsection setup module of deducting a percentage, and then module is combined into the imagination of mould.Like this, if wherein damaging appears in a module, only the module of this damage need be taken off, then get one and replace with the duplicate module of mold damage.So just can not will whole flaring die all replace, saved greatly cost.For this reason.The process that the present invention realizes is: adopt several identical enlarging modules, by the splicing in the form of annular discs successively in same plane of these enlarging modules; And these enlarging modules are fan-shaped in the projection of shape of overlooking direction, upper surface and the lower surface of enlarging module are sector, and leading flank and the trailing flank of enlarging module are arcwall face; When splicing is disk, guarantee that the distance between adjacent two enlarging modules is that zero mm is as the criterion; For fixing above-mentioned enlarging module; The upper surface of enlarging module has installation through hole, and described installation through hole penetrates into the lower surface of enlarging module always; And have limited impression in the lower surface of enlarging module; Described installation through hole penetrates into the groove bottom of limited impression always; Like this pedestal of mould is placed in limited impression, employing screw is connected with pedestal after running through installation through hole, and above-mentioned enlarging module is arranged on pedestal according to discoid splicing; Take off and be, only screw need be unscrewed, then change the enlarging module of number.
The number of described enlarging module is welcome to be selected according to actual conditions, and the number of the general flaring die adopting is 8-23.
The invention has the advantages that: adopt split type structure, reduce maintenance cost, and change conveniently.
Accompanying drawing explanation
Fig. 1 is top view of the present invention.
Fig. 2 is upward view of the present invention.
Fig. 3 is the stereogram of enlarging module.
Fig. 4 is the three-dimensional structure diagram of enlarging module lower surface.
Label in figure is expressed as: 1, upper surface; 2, through hole is installed; 3, lower surface; 4, enlarging module; 5, limited impression.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited only to this.
Embodiment mono-:
As shown in Figure 1,2,3, 4, because flaring die is in the past the overall structure that a kind of metal dish is made, on mould, any point occurs that breach damages, and directly causes whole flaring die to be replaced.Thereby cause increasing of maintenance cost.And owing to only there being the damage of a breach, other positions all can also continue to use, therefore very waste.For this reason, the present invention is directed to the problems referred to above, a kind of subsection setup module of deducting a percentage, and then module is combined into the imagination of mould.Like this, if wherein damaging appears in a module, only the module of this damage need be taken off, then get one and replace with the duplicate module of mold damage.So just can not will whole flaring die all replace, saved greatly cost.For this reason.The process that the present invention realizes is: adopt several identical enlarging modules 4, by the splicing in the form of annular discs successively in same plane of these enlarging modules; And these enlarging modules are fan-shaped in the projection of shape of overlooking direction, upper surface 1 and the lower surface 3 of enlarging module are sector, and leading flank and the trailing flank of enlarging module are arcwall face; When splicing is disk, guarantee that the distance between adjacent two enlarging modules is that zero mm is as the criterion; For fixing above-mentioned enlarging module; The upper surface 1 of enlarging module has installs through hole 2, and described installation through hole penetrates into the lower surface 3 of enlarging module always; And have limited impression 5 in the lower surface 3 of enlarging module; Described installation through hole 2 penetrates into the groove bottom of limited impression 5 always; Like this pedestal of mould is placed in limited impression, employing screw is connected with pedestal after running through installation through hole, and above-mentioned enlarging module is arranged on pedestal according to discoid splicing; Take off and be, only screw need be unscrewed, then change the enlarging module of number.
Split type quick switching wheel rim flaring mould, is mainly comprised of identical enlarging module 4, and the splicing in the form of annular discs successively in same plane of these enlarging modules.
Described enlarging module is fan-shaped in the projection of shape of overlooking direction, and upper surface 1 and the lower surface 3 of enlarging module are sector, and leading flank and the trailing flank of enlarging module are arcwall face.
Distance between adjacent two enlarging modules is zero mm.
The upper surface 1 of described enlarging module has installs through hole 2, and described installation through hole penetrates into the lower surface 3 of enlarging module always.
The lower surface 3 of described enlarging module has limited impression 5; Described installation through hole 2 penetrates into the groove bottom of limited impression 5 always.
Described limited impression 5 is that strip groove ，Qie Qi bottom surface is communicated with leading flank and the trailing flank of enlarging module.
The number of described enlarging module is welcome to be selected according to actual conditions, and the number of the general flaring die adopting is 8-23.
Installation and the replacing of said structure are operating as: choosing is arranged on enlarging module on the pedestal of mould successively, its pedestal is arranged in limited impression, by screw, pass installation through hole and be fixed on pedestal, after installing, guarantee that the distance between two adjacent enlarging modules is zero mm; Then after guaranteeing splicing, formation is discoid; When there is breach in an enlarging module damage wherein, the screw in this enlarging module is unscrewed, this enlarging module is pulled down, then look for a new module the same with this module to be arranged on according to the method described above on pedestal.
To sum up, just can realize preferably the present invention.
Claims (6)
1. split type quick switching wheel rim flaring mould, is characterized in that: mainly identical enlarging module (4), consist of, and these enlarging modules are spliced successively also in the form of annular discs in same plane; Described enlarging module is fan-shaped in the projection of shape of overlooking direction, and the upper surface of enlarging module (1) and lower surface (3) is sector, and leading flank and the trailing flank of enlarging module are arcwall face.
2. split type quick switching wheel rim flaring mould according to claim 1, is characterized in that: the distance between adjacent two enlarging modules is zero mm.
3. split type quick switching wheel rim flaring mould according to claim 1, is characterized in that: the upper surface of described enlarging module (1) has through hole (2) is installed, and described installation through hole penetrates into the lower surface (3) of enlarging module always.
4. split type quick switching wheel rim flaring mould according to claim 3, is characterized in that: the lower surface of described enlarging module (3) have limited impression (5); Described installation through hole (2) penetrates into the groove bottom of limited impression (5) always.
5. split type quick switching wheel rim flaring mould according to claim 4, is characterized in that: described limited impression (5) is communicated with leading flank and the trailing flank of enlarging module for strip groove ，Qie Qi bottom surface.
6. according to the split type quick switching wheel rim flaring mould described in any one in claim 1-5, it is characterized in that: the number of described enlarging module is 8-23.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210217666.3A CN103506487A (en) | 2012-06-28 | 2012-06-28 | Split type quick switch rim flaring mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210217666.3A CN103506487A (en) | 2012-06-28 | 2012-06-28 | Split type quick switch rim flaring mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103506487A true CN103506487A (en) | 2014-01-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210217666.3A Pending CN103506487A (en) | 2012-06-28 | 2012-06-28 | Split type quick switch rim flaring mold |
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| Country | Link |
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| CN (1) | CN103506487A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106903232A (en) * | 2017-02-17 | 2017-06-30 | 浙江金固股份有限公司 | The process and device of a kind of wheel rim flaring |
| CN112020400A (en) * | 2018-04-17 | 2020-12-01 | 蒂森克虏伯钢铁欧洲股份公司 | Method and device for producing a wheel rim |
| CN112808852A (en) * | 2020-12-31 | 2021-05-18 | 中船重工(重庆)西南装备研究院有限公司 | Integral cold pressing die for integrated thrust gas bearing and preparation process of integral cold pressing die |
-
2012
- 2012-06-28 CN CN201210217666.3A patent/CN103506487A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106903232A (en) * | 2017-02-17 | 2017-06-30 | 浙江金固股份有限公司 | The process and device of a kind of wheel rim flaring |
| CN112020400A (en) * | 2018-04-17 | 2020-12-01 | 蒂森克虏伯钢铁欧洲股份公司 | Method and device for producing a wheel rim |
| US11577300B2 (en) | 2018-04-17 | 2023-02-14 | Thyssenkrupp Ag | Method and device for producing a wheel rim |
| CN112808852A (en) * | 2020-12-31 | 2021-05-18 | 中船重工(重庆)西南装备研究院有限公司 | Integral cold pressing die for integrated thrust gas bearing and preparation process of integral cold pressing die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140115 |