CN221312406U - Mould of automobile wheel hub preparation - Google Patents
Mould of automobile wheel hub preparation Download PDFInfo
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- CN221312406U CN221312406U CN202323354270.6U CN202323354270U CN221312406U CN 221312406 U CN221312406 U CN 221312406U CN 202323354270 U CN202323354270 U CN 202323354270U CN 221312406 U CN221312406 U CN 221312406U
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- lower die
- fixing plate
- plate
- upper die
- die
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- 238000002360 preparation method Methods 0.000 title description 2
- 238000004519 manufacturing process Methods 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 claims description 5
- 230000007547 defect Effects 0.000 abstract description 7
- 239000000463 material Substances 0.000 description 6
- 238000005457 optimization Methods 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of manufacturing of hubs, in particular to a mold for manufacturing an automobile hub, which comprises the following components: an upper working table, an upper die fixing plate and a sliding plate of the press; the upper die fixing plate is fixed on the table top of the upper working table of the press through bolts; the sliding plate is connected below the upper die fixing plate to form a sliding device; the first upper die and the second upper die are respectively fixed below two ends of the sliding plate through bolts, and the outline dimension of the second upper die is larger than that of the first upper die; two ends of the first electric cylinder are respectively connected with the upper baffle plate and the connecting plate; the first lower die and the second lower die are arranged above the lower die fixing plate in a sliding connection manner; the utility model improves the mould for manufacturing the automobile hub, has the advantages of secondarily extruding the hub, increasing the strength of the hub, facilitating the taking out of the hub and being convenient to use, thereby effectively solving the problems and the defects in the prior art and equipment.
Description
Technical Field
The utility model relates to the technical field of hub manufacturing, in particular to a die for manufacturing an automobile hub.
Background
The hub is a part of the wheel center for installing an axle, is an important part for connecting a brake drum, a wheel disc and a half axle, and is sleeved on a shaft tube or a steering knuckle journal by a bearing; the hub is one of important parts in an automobile running system, is also a security element with higher requirements, not only bears the weight of an automobile, but also shows the appearance of the automobile; over the last 10 years, the annual average rate of increase in global aluminum alloy automotive hub production has reached 7.6%.
At present, the method for manufacturing the aluminum alloy hub at home and abroad mainly comprises two main types: one is forging method, the other is casting method, but the product produced by the casting method is easy to have defects of shrinkage, looseness, air holes and the like, has high rejection rate and low mechanical strength, and affects the driving safety.
In view of the above, the present invention has been made in view of the above problems, and it is an object of the present invention to provide a mold for manufacturing an automobile hub, which solves the problems and improves the practical value.
Disclosure of utility model
The utility model aims to provide a die for manufacturing an automobile hub, which aims to solve the problems and the shortcomings in the prior art.
In order to achieve the above purpose, the utility model provides a mold for manufacturing an automobile hub, which is achieved by the following specific technical means:
A mold for manufacturing an automobile hub, comprising: the upper working table of the press, the upper die fixing plate, the sliding plate, the first upper die, the second upper die, the upper baffle, the connecting plate, the first electric cylinder, the lower working table of the press, the lower die fixing plate, the first lower die, the second lower die, the pouring opening, the lower baffle and the second electric cylinder; the upper die fixing plate is fixed on the table top of the upper working table of the press through bolts; the sliding plate is connected below the upper die fixing plate to form a sliding device; the first upper die and the second upper die are respectively fixed below two ends of the sliding plate through bolts, and the outline dimension of the second upper die is larger than that of the first upper die; the upper baffle plate is symmetrically welded and fixed on the left side of the upper die fixing plate; the connecting plates are symmetrically welded and fixed on the front side and the rear side of the sliding plate; two ends of the first electric cylinder are respectively connected with the upper baffle plate and the connecting plate; the lower die fixing plate is fixed above a lower workbench of the press through bolts; the first lower die and the second lower die are arranged above the lower die fixing plate in a sliding connection manner; the pouring port is spliced and fixed on the right sides of the first lower die and the second lower die; the lower baffle plates are welded and fixed at the front end and the rear end of the lower die fixing plate; one end of the second electric cylinder is fixed with the lower baffle through a bolt, and the other end of the second electric cylinder is hinged with the first lower die and the second lower die.
As a further optimization of the technical scheme, the sliding plate of the die for manufacturing the automobile hub is of a rectangular plate-shaped structure, and two dovetail-shaped protrusions are arranged on the top surface of the sliding plate.
As a further optimization of the technical scheme, the upper die fixing plate of the die for manufacturing the automobile hub is of a rectangular plate-shaped structure, and two dovetail grooves are formed in the bottom surface of the upper die fixing plate.
As a further optimization of the technical scheme, the lower die fixing plate of the die for manufacturing the automobile hub is of a rectangular plate-shaped structure, and two dovetail grooves are formed in the top surface of the lower die fixing plate.
As a further optimization of the technical scheme, the bottom surfaces of the first lower die and the second lower die of the die for manufacturing the automobile hub are symmetrically provided with two dovetail-shaped bulges.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
1. According to the utility model, the first upper die and the second upper die are respectively fixed below two ends of the sliding plate through bolts, the sliding plate is of a rectangular plate-shaped structure, two dovetail-shaped bulges are arranged on the top surface of the sliding plate, the upper die fixing plate is of a rectangular plate-shaped structure, two dovetail grooves are formed in the bottom surface of the upper die fixing plate, the sliding plate is connected below the upper die fixing plate, the sliding device is arranged, when the first upper die, the first lower die and the second lower die are matched and poured, and after the material is not completely solidified, the upper working table of the press is lifted, the first electric cylinder drives the sliding plate to move, the second upper die moves to the position of the first upper die, the upper working table of the press falls down, and as the size of the second upper die is larger than that of the first upper die, extrusion force is generated on the hub, the density of the material is increased, defects are reduced, and the strength of the hub is increased.
2. According to the utility model, two dovetail-shaped bulges are symmetrically arranged on the bottom surfaces of the first lower die and the second lower die, the lower die fixing plate is of a rectangular plate-shaped structure, two dovetail grooves are formed in the top surface of the lower die fixing plate, the first lower die and the second lower die are arranged above the lower die fixing plate in a sliding connection manner, the second electric cylinder drives the first lower die and the second lower die to move to two sides, the first lower die and the second lower die are separated, and the hub is convenient to take out and use.
3. The utility model improves the mould for manufacturing the automobile hub, has the advantages of secondarily extruding the hub, increasing the strength of the hub, facilitating the taking out of the hub and being convenient to use, thereby effectively solving the problems and the defects in the prior art and equipment.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic view of a portion of a sliding plate according to the present utility model;
Fig. 4 is a schematic view of the first lower die and the second lower die according to the present utility model.
In the figure: the upper working table 1 of the press, the upper die fixing plate 2, the sliding plate 3, the first upper die 4, the second upper die 5, the upper baffle 6, the connecting plate 7, the first electric cylinder 8, the lower working table 9 of the press, the lower die fixing plate 10, the first lower die 11, the second lower die 12, the pouring opening 13, the lower baffle 14 and the second electric cylinder 15.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1 to 4, the present utility model provides a specific technical embodiment of a mold for manufacturing an automobile hub:
A mold for manufacturing an automobile hub, comprising: the upper working table 1 of the press, the upper die fixing plate 2, the sliding plate 3, the first upper die 4, the second upper die 5, the upper baffle 6, the connecting plate 7, the first electric cylinder 8, the lower working table 9 of the press, the lower die fixing plate 10, the first lower die 11, the second lower die 12, the pouring opening 13, the lower baffle 14 and the second electric cylinder 15; the upper die fixing plate 2 is of a rectangular plate-shaped structure, and two dovetail grooves are formed in the bottom surface of the upper die fixing plate 2; the upper die fixing plate 2 is fixed on the table top of the upper working table 1 of the press through bolts; the sliding plate 3 is of a rectangular plate-shaped structure, and two dovetail-shaped bulges are arranged on the top surface of the sliding plate 3; the sliding plate 3 is connected below the upper die fixing plate 2 to form a sliding device; the first upper die 4 and the second upper die 5 are respectively fixed below two ends of the sliding plate 3 through bolts, and the outline dimension of the second upper die 5 is larger than that of the first upper die 4; the upper baffle 6 is symmetrically welded and fixed on the left side of the upper die fixing plate 2; the connecting plates 7 are symmetrically welded and fixed on the front side and the rear side of the sliding plate 3; two ends of the first electric cylinder 8 are respectively connected with the upper baffle 6 and the connecting plate 7; after the first upper die 4, the first lower die 11 and the second lower die 12 are matched and poured, when the material is not completely solidified, the upper working table 1 of the press is lifted, the first electric cylinder 8 drives the sliding plate 3 to move, the second upper die 5 moves to the position of the first upper die 4, the upper working table 1 of the press falls, and the second upper die 5 generates extrusion force on the hub because the size of the second upper die 5 is larger than that of the first upper die 4, so that the density of the material is increased, the defects are reduced, and the strength of the hub is increased.
The lower die fixing plate 10 is of a rectangular plate-shaped structure, and two dovetail grooves are formed in the top surface of the lower die fixing plate 10; the lower die fixing plate 10 is fixed above the lower working table 9 of the press through bolts; two dovetail-shaped bulges are symmetrically arranged on the bottom surfaces of the first lower die 11 and the second lower die 12; the first lower die 11 and the second lower die 12 are arranged above the lower die fixing plate 10 in a sliding connection manner; the pouring opening 13 is fixedly spliced on the right sides of the first lower die 11 and the second lower die 12; the lower baffle 14 is welded and fixed at the front end and the rear end of the lower die fixing plate 10; one end of the second electric cylinder 15 is fixed with the lower baffle plate 14 through bolts, and the other end of the second electric cylinder 15 is hinged with the first lower die 11 and the second lower die 12; the second electric cylinder 15 drives the first lower die 11 and the second lower die 12 to move to two sides, and the first lower die 11 is separated from the second lower die 12, so that the hub is convenient to take out and use.
The specific implementation steps are as follows:
When the novel wheel hub shaping device is used, the second electric cylinder 15 stretches out to enable the first lower die 11 and the second lower die 12 to be combined, the pouring opening 13 is spliced on one side of the first lower die 11 and one side of the second lower die 12, the upper working table 1 of the press is lowered, the first upper die 4 is clamped with the first lower die 11 and the second lower die 12, aluminum water is poured into the pouring opening 13, aluminum water enters the die along the pouring opening 13, after aluminum water is shaped, the upper working table 1 of the press is lifted, the first electric cylinder 8 drives the sliding plate 3 to move, the second upper die 5 moves to the position of the first upper die 4, the upper working table 1 of the press is pressed down, the second upper die 5 is pressed down to extrude the wheel hub secondarily with the first lower die 11 and the second lower die 12, the strength of the wheel hub is increased, the upper working table 1 of the press is lifted after the wheel hub is shaped, the second electric cylinder 15 drives the first lower die 11 and the second lower die 12 to separate, and the wheel hub is taken out.
To sum up: according to the die for manufacturing the automobile hub, the first upper die and the second upper die are respectively fixed below two ends of the sliding plate through bolts, the sliding plate is of a rectangular plate-shaped structure, two dovetail-shaped protrusions are arranged on the top surface of the sliding plate, the upper die fixing plate is of a rectangular plate-shaped structure, two dovetail grooves are formed in the bottom surface of the upper die fixing plate, the sliding plate is connected with the sliding device below the upper die fixing plate, when materials are not completely solidified after the first upper die, the first lower die and the second lower die are matched and poured, the upper working table of the press is lifted, the first electric cylinder drives the sliding plate to move, the second upper die moves to the position of the first upper die, the upper working table of the press falls down, the hub is subjected to secondary extrusion, the density of the materials is increased, the defects are reduced, and the strength of the hub is increased; two dovetail-shaped bulges are symmetrically arranged on the bottom surfaces of the first lower die and the second lower die, the lower die fixing plate is of a rectangular plate-shaped structure, two dovetail grooves are formed in the top surface of the lower die fixing plate, the first lower die and the second lower die are arranged above the lower die fixing plate in a sliding connection mode, the second electric cylinder drives the first lower die and the second lower die to move to two sides, the first lower die is separated from the second lower die, and the hub is convenient to take out and use; the utility model improves the mould for manufacturing the automobile hub, has the advantages of secondarily extruding the hub, increasing the strength of the hub, facilitating the taking out of the hub and being convenient to use, thereby effectively solving the problems and the defects in the prior art and equipment.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A mold for manufacturing an automobile hub, comprising: the upper die fixing plate (2), the sliding plate (3), the first upper die (4), the second upper die (5), the upper baffle (6), the connecting plate (7), the first electric cylinder (8), the lower die fixing plate (10), the first lower die (11), the second lower die (12), the pouring opening (13), the lower baffle (14) and the second electric cylinder (15); the method is characterized in that: the upper die fixing plate (2) is fixed on the table top of the upper working table (1) of the press through bolts; the sliding plate (3) is connected below the upper die fixing plate (2) to form a sliding device; the first upper die (4) and the second upper die (5) are respectively fixed below two ends of the sliding plate (3) through bolts, and the outline dimension of the second upper die (5) is larger than that of the first upper die (4); the upper baffle (6) is symmetrically welded and fixed on the left side of the upper die fixing plate (2); the connecting plates (7) are symmetrically welded and fixed on the front side and the rear side of the sliding plate (3); two ends of the first electric cylinder (8) are respectively connected with the upper baffle (6) and the connecting plate (7); the lower die fixing plate (10) is fixed above the lower working table (9) of the press through bolts; the first lower die (11) and the second lower die (12) are arranged above the lower die fixing plate (10) in a sliding connection manner; the pouring opening (13) is fixedly spliced on the right sides of the first lower die (11) and the second lower die (12); the lower baffle (14) is welded and fixed at the front end and the rear end of the lower die fixing plate (10); one end of the second electric cylinder (15) is fixed with the lower baffle plate (14) through a bolt, and the other end of the second electric cylinder (15) is hinged with the first lower die (11) and the second lower die (12).
2. The mold for manufacturing the automobile hub according to claim 1, wherein: the sliding plate (3) is of a rectangular plate-shaped structure, and two dovetail-shaped bulges are arranged on the top surface of the sliding plate (3).
3. The mold for manufacturing the automobile hub according to claim 1, wherein: the upper die fixing plate (2) is of a rectangular plate-shaped structure, and two dovetail grooves are formed in the bottom surface of the upper die fixing plate (2).
4. The mold for manufacturing the automobile hub according to claim 1, wherein: the lower die fixing plate (10) is of a rectangular plate-shaped structure, and two dovetail grooves are formed in the top surface of the lower die fixing plate (10).
5. The mold for manufacturing the automobile hub according to claim 1, wherein: two dovetail-shaped bulges are symmetrically arranged on the bottom surfaces of the first lower die (11) and the second lower die (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323354270.6U CN221312406U (en) | 2023-12-07 | 2023-12-07 | Mould of automobile wheel hub preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323354270.6U CN221312406U (en) | 2023-12-07 | 2023-12-07 | Mould of automobile wheel hub preparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221312406U true CN221312406U (en) | 2024-07-12 |
Family
ID=91798707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323354270.6U Active CN221312406U (en) | 2023-12-07 | 2023-12-07 | Mould of automobile wheel hub preparation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221312406U (en) |
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2023
- 2023-12-07 CN CN202323354270.6U patent/CN221312406U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant |