CN109277781B - Processing method of wheel rim heat dissipation embossing reinforcing plate device - Google Patents
Processing method of wheel rim heat dissipation embossing reinforcing plate device Download PDFInfo
- Publication number
- CN109277781B CN109277781B CN201811221597.7A CN201811221597A CN109277781B CN 109277781 B CN109277781 B CN 109277781B CN 201811221597 A CN201811221597 A CN 201811221597A CN 109277781 B CN109277781 B CN 109277781B
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- rim
- blank
- reinforcing
- die
- plate
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- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 74
- 238000004049 embossing Methods 0.000 title claims abstract description 35
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 29
- 238000003672 processing method Methods 0.000 title claims abstract description 6
- 238000009423 ventilation Methods 0.000 claims abstract description 36
- 238000005242 forging Methods 0.000 claims abstract description 28
- 238000005096 rolling process Methods 0.000 claims abstract description 18
- 238000003825 pressing Methods 0.000 claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- 238000001125 extrusion Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 10
- 238000009740 moulding (composite fabrication) Methods 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 2
- 229910000838 Al alloy Inorganic materials 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- DOSMHBDKKKMIEF-UHFFFAOYSA-N 2-[3-(diethylamino)-6-diethylazaniumylidenexanthen-9-yl]-5-[3-[3-[4-(1-methylindol-3-yl)-2,5-dioxopyrrol-3-yl]indol-1-yl]propylsulfamoyl]benzenesulfonate Chemical compound C1=CC(=[N+](CC)CC)C=C2OC3=CC(N(CC)CC)=CC=C3C(C=3C(=CC(=CC=3)S(=O)(=O)NCCCN3C4=CC=CC=C4C(C=4C(NC(=O)C=4C=4C5=CC=CC=C5N(C)C=4)=O)=C3)S([O-])(=O)=O)=C21 DOSMHBDKKKMIEF-UHFFFAOYSA-N 0.000 description 11
- 230000000694 effects Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B21/00—Rims
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
A processing method of a wheel rim heat dissipation embossing reinforcing plate device comprises the steps of processing a rim, wherein a blank passes through two sets of secondary forging and pressing dies, one set of forging and pressing dies is an embossing die, the other set of forging and pressing dies is a forming die, and the other set of forging and pressing dies is a stamping die; during processing, a steel plate with a rim in a plane ring shape is taken as a blank, and after the blank is preheated, the blank is placed into an embossing die to forge an embossing reinforcing plate; simultaneously, the blank is extruded and then subjected to the allowance extrusion displacement of the ventilation and heat dissipation holes, the inner concave surface of the rim and the forging and pressing of the rim plate part to form an embossed reinforcing plate, and the hole site and the blank edge are subjected to one-time stamping forming through a stamping die; preheating again, and rolling the rim indent ventilation groove in the middle of the outer surface of the rim by a rolling wheel of a rolling machine; the blank of the rim is subjected to secondary forging through the two sets of dies, and then is subjected to rolling forming, so that the density and the supporting strength are increased, the rim adopts steel plates or aluminum alloy, the use materials of the blank are reduced, and the service life of the tire is prolonged.
Description
Technical Field
The invention relates to processing of a vehicle wheel rim, in particular to a processing method of a heat dissipation embossing reinforcing plate device of the wheel rim.
Background
At present, the rim of a vehicle wheel is a main part for supporting the whole vehicle, most of the existing rims are formed by stamping steel plates, in order to increase the supporting strength of the rims and meet the market demands, the rims are generally thickened steel plates, and the thickened steel plates are heavy, so raw materials are wasted, the difficulty of processing and forming is high, the cost of the rims is high, the energy consumption of the vehicle is increased, and the heat dissipation effect of the rims in the operation of the vehicle is poor; there are also rims of columnar shape which have a good heat radiation effect, but have a large gap, and the noise generated by the air flow during the operation of the vehicle is large, and for this reason, a method for processing a heat radiation embossed reinforcing plate device for a wheel rim has been proposed.
Disclosure of Invention
The invention aims to overcome the defect that the rim of a vehicle wheel is used as a main part for supporting the whole vehicle, the existing rim is mostly formed by stamping steel plates, in order to increase the supporting strength of the rim and meet the market demands, the rim is usually made of thickened steel plates, and the rim is difficult to process and form due to heavy and heavy rim of the thickened steel plates, so that the cost of the rim is high, the energy consumption of the vehicle is increased, and the heat dissipation effect of the rim of the vehicle in operation is poor; the columnar rim is adopted, the heat dissipation effect is good, the gap of the columnar rim is large, the noise generated by air flow in the running process of a vehicle is large, and through reasonable design, the processing method of the wheel rim heat dissipation embossing reinforcing plate device is provided; the outside of the rim is provided with a rim concave ventilation groove, so that the cooling of the rim can be accelerated in the process of rotating the wheel; prolonging the service life of the tire.
In order to achieve the above purpose, the invention adopts the following technical scheme: the method for processing the wheel rim heat dissipation embossing reinforcing plate device comprises a rim, ventilation and heat dissipation holes, mounting screw holes, a rim disc, a rim ring, a rim shaft hole, a rim ring reinforcing support plate, a rim ring reinforcing annular connecting plate, a rim ring arched support reinforcing plate, a rim concave ventilation groove and a rim ring concave surface; the rim is arranged as a basin cavity, a rim disc is arranged on the side face of the concave cavity of the rim, a rim shaft hole is reserved in the middle of the rim disc, and mounting screw holes are uniformly distributed on the rim disc in a reserved mode; the rim plate edge is provided with a conical rim, ventilation and heat dissipation holes are uniformly distributed on the rim, and the middle part of the conical rim is contracted inwards to form a rim concave ventilation groove; the edge of the ventilation radiating hole on the inner side of the rim is provided with a circular rim arch support reinforcing plate, a rim reinforcing support plate is arranged between the rim arch support reinforcing plate and the edge of the rim respectively, and a rim reinforcing annular connecting plate is arranged between the circular middle parts of the adjacent rim arch support reinforcing plates;
the rim reinforcing support plate, the rim reinforcing annular connecting plate and the rim arch support reinforcing plate are integrally arranged as embossing reinforcing plates, and concave surfaces of the rim are arranged between the rim reinforcing support plate and the rim reinforcing annular connecting plate and between the rim arch support reinforcing plates;
processing a rim, namely processing a blank through two sets of secondary forging dies and a set of stamping die, wherein one set of forging dies is an embossing die, and the other set of forging dies is a forming die; when in processing, the rim is a plane ring-shaped steel plate which is taken as a blank, after the blank is preheated, the blank is put into an embossing die for forging and pressing the embossing reinforcing plate, the upper die of the embossing die is an embossing die, and the lower die of the embossing die is a flat die; when the upper die of the embossing die is used for forging, the upper die extrudes the positions of the ventilation and heat dissipation holes, the inner concave surface of the rim coil and the rim plate, so that the positions of the ventilation and heat dissipation holes, the inner concave surface of the rim coil and the rim plate of the blank are uniformly thinned to form a rim wall body.
When the blank is forged and pressed to the wall body, the blank is extruded and displaced to the positions of the rim reinforcing support plate, the rim reinforcing annular connecting plate and the rim arch supporting reinforcing plate by the allowance extrusion of the inner concave surface of the rim and the rim disc part, the embossed reinforcing plate is formed, the blank after the forging and pressing of the reinforcing rib of the rim is put into a stamping die, and the stamping die is used for carrying out one-time stamping forming on the ventilation and heat dissipation hole, the mounting screw hole, the hole position of the rim shaft hole and the blank edge.
After the blank is subjected to stamping forming, preheating again, putting the preheated blank into a forming die for forming forging, and forming forging and pressing the rim blank into a basin; after the basin-shaped rim is a blank, the basin-shaped blank is placed into a rolling machine, the rolling wheel of the rolling machine is used for rolling the rim indent ventilation groove in the middle of the outer surface of the rim, and after the rim indent ventilation groove outside the rim is rolled and molded, the rim is molded, and the molded rim enters the next procedure for further processing.
The beneficial effects are that: the blank of the rim is subjected to secondary forging and pressing through the two sets of dies, then is subjected to rolling forming, the rim is made of steel plates or aluminum alloy, the blank is subjected to reinforcing rib pressing through the plane embossing die, the rim blank is subjected to rim blank pressing through the cylindrical die, and the rim subjected to rolling forming after the rim blank is subjected to pressing forming is subjected to rolling forming, so that the density and the supporting strength of the forged and formed rim are improved, the rim is firm and durable, and the use materials of the blank are reduced; the outside of the rim is provided with a rim concave ventilation groove, so that the cooling of the rim can be accelerated in the process of rotating the wheel; prolonging the service life of the tire.
Drawings
The invention is further described below with reference to the accompanying drawings:
FIG. 1 is a schematic diagram of a general assembly structure;
FIG. 2 is a schematic view of the cross-sectional structure of A-A of FIG. 1;
in fig. 1 and 2: rim 1, ventilation and heat dissipation hole 2, installation screw hole 3, rim dish 4, rim 5, rim shaft hole 6, rim reinforcing support plate 7, rim reinforcing annular connecting plate 8, rim arch support reinforcing plate 9, rim indent ventilation groove 10, rim indent 11.
Detailed Description
The invention is further described in detail below with reference to examples and embodiments:
example 1
The rim 1 is arranged as a basin cavity, a rim disc 4 is arranged on the side face of the concave cavity of the rim 1, a rim shaft hole 6 is reserved in the middle of the rim disc 4, and mounting screw holes 3 are uniformly distributed and reserved on the rim disc 4; the edge of the rim plate 4 is provided with a conical rim 5, ventilation and heat dissipation holes 2 are uniformly distributed in the rim 5, and the middle part of the conical rim 5 is contracted inwards to form a rim concave ventilation groove 10; the edge of the ventilation and heat dissipation hole 2 at the inner side of the rim 5 is provided with a circular rim arch support reinforcing plate 9, a rim reinforcing support plate 7 is arranged between the rim arch support reinforcing plate 9 and the edge of the rim 5, and a rim reinforcing annular connecting plate 8 is arranged between the circular middle parts of the adjacent rim arch support reinforcing plates 9;
the rim reinforcing support plate 7, the rim reinforcing annular connecting plate 8 and the rim arch support reinforcing plate 9 are arranged as conjoined embossing reinforcing plates, and a rim inner concave surface 11 is arranged among the rim reinforcing support plate 7, the rim reinforcing annular connecting plate 8 and the rim arch support reinforcing plate 9;
processing a rim 1, wherein a blank is processed through two sets of secondary forging dies and a set of stamping die, one set of forging dies is an embossing die, and the other set of forging dies is a forming die; during processing, the rim 1 is a plane annular steel plate which is taken as a blank, after the blank is preheated, the blank is put into an embossing die for forging and pressing an embossing reinforcing plate, an upper die of the embossing die is an embossing die, and a lower die of the embossing die is a flat die; when the upper die of the embossing die is used for forging, the upper die extrudes the positions of the ventilation and heat dissipation holes 2, the rim inner concave surface 11 and the rim plate 4, so that the positions of the ventilation and heat dissipation holes 2, the rim inner concave surface 11 and the rim plate 4 of the blank are uniformly thinned to form the wall body of the rim 1.
Example 2
When the blank is forged and pressed into a wall body, the blank is extruded and displaced to the positions of the rim reinforcing support plate 7, the rim reinforcing annular connecting plate 8 and the rim arched support reinforcing plate 9 by the allowance extrusion of the positions of the ventilation and heat dissipation holes 2, the rim inner concave surface 11 and the rim disc 4, and then the embossed reinforcing plate is formed, the blank after the reinforcing rib of the rim 1 is forged and formed is put into a stamping die, and the ventilation and heat dissipation holes 2, the mounting screw holes 3, the hole positions of the rim shaft hole 6 and the blank edges are subjected to one-time stamping forming through the stamping die.
Example 3
After the blank is subjected to stamping forming, preheating again, putting the preheated blank into a forming die for forming and forging, and forming and forging the blank of the rim 1 into a basin; after the basin-shaped part of the rim 1 is a blank, the basin-shaped blank is placed in a rolling machine, the rolling wheel of the rolling machine rolls the rim indent ventilation groove 10 in the middle of the outer surface of the rim 5, the rim indent ventilation groove 10 outside the rim 5 is rolled and molded, then the molding processing of the rim 1 is completed, and the molded rim 1 enters the next procedure for further processing.
Claims (1)
1. The processing method of the wheel rim heat dissipation embossing reinforcing plate device comprises a rim (1), ventilation radiating holes (2), mounting screw holes (3), a rim disc (4), a rim ring (5), a rim shaft hole (6), a rim ring reinforcing support plate (7), a rim ring reinforcing annular connecting plate (8), a rim ring arched support reinforcing plate (9), a rim concave ventilation groove (10) and a rim ring concave surface (11); the method is characterized in that: the rim (1) is arranged into a concave cavity, a rim disc (4) is arranged on the side face of the concave cavity of the rim (1), a rim shaft hole (6) is reserved in the middle of the rim disc (4), and mounting screw holes (3) are uniformly distributed and reserved on the rim disc (4); the edge of the rim disc (4) is provided with a conical rim (5), ventilation and heat dissipation holes (2) are uniformly distributed in the rim (5), and the middle part of the conical rim (5) is inwards contracted to form a rim concave ventilation groove (10); the edges of ventilation and heat dissipation holes (2) on the inner side of the rim (5) are provided with circular rim arch support reinforcing plates (9), a rim reinforcing support plate (7) is arranged between each rim arch support reinforcing plate (9) and the edge of the rim (5), and a rim reinforcing annular connecting plate (8) is arranged between the circular middle parts of adjacent rim arch support reinforcing plates (9);
the rim reinforcing support plate (7), the rim reinforcing annular connecting plate (8) and the rim arch support reinforcing plate (9) are arranged as conjoined embossing reinforcing plates, and a rim inner concave surface (11) is arranged between the rim reinforcing support plate (7), the rim reinforcing annular connecting plate (8) and the rim arch support reinforcing plate (9);
processing a rim (1), wherein a blank is processed through two sets of secondary forging dies and a set of stamping die, one set of forging dies is an embossing die, and the other set of forging dies is a forming die; during processing, the rim (1) is a plane annular steel plate which is used as a blank, after the blank is preheated, the blank is put into an embossing die for stamping an embossing reinforcing plate, an upper die of the embossing die is an embossing die, and a lower die of the embossing die is a flat die; when the upper die of the embossing die is used for stamping, the upper die extrudes the positions of the ventilation and heat dissipation holes (2), the inner concave surface (11) of the rim coil and the rim plate (4), so that the positions of the ventilation and heat dissipation holes (2), the inner concave surface (11) of the rim coil and the rim plate (4) of the blank are uniformly thinned and then the positions are the wall body of the rim (1);
the blank is extruded and displaced to the positions of the rim reinforcing support plate (7), the rim reinforcing annular connecting plate (8) and the rim arch support reinforcing plate (9) by the allowance of the extrusion of the extruded ventilation and heat dissipation holes (2), the rim inner concave surface (11) and the rim disc (4) to form an embossed reinforcing plate, the blank after the forging and pressing of the reinforcing ribs of the rim (1) is put into a stamping die, and the ventilation and heat dissipation holes (2), the mounting screw holes (3), the hole positions of the rim shaft holes (6) and the blank edges are subjected to one-time stamping forming through the stamping die;
after the blank is subjected to stamping forming, preheating again, putting the preheated blank into a forming die for forming and forging, and forming and forging the blank of the rim (1) into a basin; after the basin-shaped part of the rim (1) is a blank, the basin-shaped blank is placed in a rolling machine, the rolling wheel of the rolling machine is used for rolling the rim indent ventilation groove (10) in the middle of the outer surface of the rim (5), the rim indent ventilation groove (10) in the outer surface of the rim (5) is rolled and molded, then the molding processing of the rim (1) is completed, and the molded rim (1) enters the next procedure for further processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811221597.7A CN109277781B (en) | 2018-10-19 | 2018-10-19 | Processing method of wheel rim heat dissipation embossing reinforcing plate device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811221597.7A CN109277781B (en) | 2018-10-19 | 2018-10-19 | Processing method of wheel rim heat dissipation embossing reinforcing plate device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109277781A CN109277781A (en) | 2019-01-29 |
| CN109277781B true CN109277781B (en) | 2024-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811221597.7A Active CN109277781B (en) | 2018-10-19 | 2018-10-19 | Processing method of wheel rim heat dissipation embossing reinforcing plate device |
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| Country | Link |
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| CN (1) | CN109277781B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201914018U (en) * | 2010-10-23 | 2011-08-03 | 嘉兴四通车轮股份有限公司 | Engineering truck wheel |
| CN202541202U (en) * | 2012-01-11 | 2012-11-21 | 山东兴民钢圈股份有限公司 | Wheel with long service life |
| CN103963194A (en) * | 2014-05-05 | 2014-08-06 | 王明 | Forming mould and method of carbon fiber rim |
| CN205149384U (en) * | 2015-11-26 | 2016-04-13 | 南京依维柯汽车有限公司 | Light gauge wheel |
| CN206765698U (en) * | 2017-06-02 | 2017-12-19 | 安阳市安强车轮有限公司 | A kind of one-piece type inner tube-free wheel of bogie rim and spoke |
| CN209008290U (en) * | 2018-10-19 | 2019-06-21 | 王维宪 | A kind of heat dissipation embossing reinforcement panel assembly of wheel spoke |
-
2018
- 2018-10-19 CN CN201811221597.7A patent/CN109277781B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201914018U (en) * | 2010-10-23 | 2011-08-03 | 嘉兴四通车轮股份有限公司 | Engineering truck wheel |
| CN202541202U (en) * | 2012-01-11 | 2012-11-21 | 山东兴民钢圈股份有限公司 | Wheel with long service life |
| CN103963194A (en) * | 2014-05-05 | 2014-08-06 | 王明 | Forming mould and method of carbon fiber rim |
| CN205149384U (en) * | 2015-11-26 | 2016-04-13 | 南京依维柯汽车有限公司 | Light gauge wheel |
| CN206765698U (en) * | 2017-06-02 | 2017-12-19 | 安阳市安强车轮有限公司 | A kind of one-piece type inner tube-free wheel of bogie rim and spoke |
| CN209008290U (en) * | 2018-10-19 | 2019-06-21 | 王维宪 | A kind of heat dissipation embossing reinforcement panel assembly of wheel spoke |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109277781A (en) | 2019-01-29 |
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