CN213613903U - Automobile wheel hub rotary swaging die with accurate positioning function - Google Patents
Automobile wheel hub rotary swaging die with accurate positioning function Download PDFInfo
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- CN213613903U CN213613903U CN202021961220.8U CN202021961220U CN213613903U CN 213613903 U CN213613903 U CN 213613903U CN 202021961220 U CN202021961220 U CN 202021961220U CN 213613903 U CN213613903 U CN 213613903U
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Abstract
The utility model relates to a wheel hub mould technical field just discloses an automobile wheel hub rotary swaging mould with accurate positioning function, including the base, its characterized in that: the utility model discloses a die holder, including base, main shaft, main gear, carousel top fixed mounting, the top of the base is provided with the side form, the upper surface fixedly connected with bracing piece of base, the upper surface fixed mounting of base has the pointer, and the inside middle part of base is provided with the main shaft, main shaft top fixedly connected with carousel, main shaft fixed mounting has the master gear, carousel top fixed mounting has the die holder, and the bottom of carousel side is provided with the scale, the upper surface of die holder is provided with the side form, and the upper surface fixedly connected with reference column of die holder, the upper surface of die holder are provided with the lower mould core that is located the side form is inside, the top of side form is. The utility model provides a current wheel hub mould installation accuracy not high, the not good problem of wheel hub quality of production.
Description
Technical Field
The utility model relates to a wheel hub mould technical field specifically is an automobile wheel hub rotary swaging mould with accurate positioning function.
Background
The automobile hub is an important component of automobile parts, and the hub industry gradually develops and develops along with the growth of the automobile parts industry in China. In the long term, the rapid growth of the GDP in China provides a wide demand space for the automobile industry, and the demand of automobile hubs will increase along with the increase of the automobile sales volume. The automobile sales volume in China is expected to be continuously and stably increased in the next few years, and development opportunities are provided for the automobile hub industry. The manufacturing process of the aluminum alloy hub on the automobile mainly comprises casting and forging, wherein the strength of the forged hub is higher than that of the cast hub, military-grade aluminum materials are used for the forged hub, the forged hub is lighter in weight, the manufacturing process of the forged hub is that aluminum blocks are heated firstly, after the aluminum blocks reach a certain temperature, the aluminum blocks are pressed into blanks by a forging press, then the blanks are formed by spinning, the forged hub can be subdivided into one-piece forging and multi-piece forging, the one-piece forging means that the whole hub is integrally formed, and the light-weight and good-reliability are achieved.
In the forging process of the hub, the forged hub die needs to be accurately positioned, and the existing die has no high positioning accuracy, so that the position of spinning in the spinning process cannot be accurately mastered in the spinning forging process, and the forging of the whole hub is not uniform, and the quality of a finished hub product is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automobile wheel hub rotary swaging mould with accurate positioning function reaches the mould location accuracy, promotes the purpose of forging quality.
In order to achieve the above object, the utility model provides a following technical scheme:
an automobile hub rotary forging die with an accurate positioning function comprises a base, wherein a supporting rod is fixedly connected to the upper surface of the base, a pointer is fixedly installed on the upper surface of the base, a main shaft is arranged in the middle of the interior of the base, a rotary table is fixedly connected to the top of the main shaft, a main gear is fixedly installed on the main shaft, a lower die holder is fixedly installed at the top of the rotary table, a graduated scale is arranged at the bottom of the side surface of the rotary table, a side die is arranged on the upper surface of the lower die holder, a positioning column is fixedly connected to the upper surface of the lower die holder, a lower die core located in the side die is arranged on the upper surface of the lower die holder, an upper die holder is arranged at the top of the side die, positioning grooves are formed in the upper end and the lower end of the side die, a rotary pressing guide pillar is fixedly installed in the middle, the top fixed mounting of bracing piece has the roof-rack, the bottom fixed mounting of roof-rack has the punching machine, the master gear meshing has drive gear, drive gear meshing has the driving gear, and drive gear passes through transmission shaft fixed mounting in the inside of base, driving gear fixed mounting is in the axis of rotation, the top fixed mounting of axis of rotation has the crank.
Preferably, the pointer is fixedly installed on one side of the rotating disc, the pointer is a thin iron sheet, and the pointer and the rotating disc keep a distance of five millimeters.
Preferably, the number of teeth of the transmission gear is the same as that of the driving gear, and the number of teeth of the driving gear is five times that of the transmission gear.
Preferably, the diameter of the lower die base is the same as that of the upper die base, and the diameter of the lower die core is the same as that of the side die.
Preferably, the handle of the crank is of a foldable design.
Preferably, the scale rotates a week around the bottom of whole carousel, and the scale precision of scale is the millimeter level.
The utility model provides an automobile wheel hub swage mould with accurate positioning function. The method has the following beneficial effects:
(1) the utility model discloses a fixed connection reference column on lower die base and upper die base to set up the constant head tank with reference column looks adaptation at the upper and lower both ends of side form, make whole wheel hub forge mould can possess higher installation accuracy when the installation, provide the guarantee for wheel hub's forging precision, set up fixed plate and last mold core in the upper die base bottom simultaneously, the cooperation is with the lower mold core that the side form internal diameter is the same, make whole forging mould can produce the wheel hub of high accuracy.
(2) The utility model discloses an add the scale in the side of forging the carousel to drive the driving gear through the crank, rethread drive gear drives the master gear, and it is rotatory finally to drive the carousel, and through the slow rotation of carousel, the power that makes whole wheel hub receive at forged in-process is more even, can not take place the condition of one side atress overall arrangement at forged in-process, also can consolidate the specific position of wheel hub in whole mould through the scale simultaneously.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a view of the structure of the base of the present invention;
FIG. 3 is an enlarged view of the position A of the present invention;
fig. 4 is an enlarged view of the position B of the present invention.
In the figure: the device comprises a base 1, a turntable 2, a support rod 3, a lower die holder 4, a side die 5, an upper die holder 6, a top frame 7, a punching machine 8, a crank 9, a graduated scale 10, a pointer 11, a main shaft 12, a main gear 13, a transmission gear 14, a transmission shaft 15, a rotating shaft 16, a driving gear 17, a lower die core 18, an upper die core 19, a spinning guide pillar 20, a fixing plate 21, a positioning groove 22 and a positioning column 23.
Detailed Description
As shown in fig. 1-4, the utility model provides a technical solution:
an automobile hub rotary swaging die with an accurate positioning function comprises a base 1, a supporting rod 3 is fixedly connected to the upper surface of the base 1, a pointer 11 is fixedly mounted on the upper surface of the base 1, the pointer 11 is fixedly mounted on one side of a rotary table 2, the pointer 11 is a thin iron sheet, the pointer 11 and the rotary table 2 keep a distance of five millimeters, the pointer 11 can indicate scales on a scale 10, workers can conveniently observe and know angles of forged and forged hubs, a main shaft 12 is arranged in the middle of the inside of the base 1, the rotary table 2 is fixedly connected to the top of the main shaft 12, a main gear 13 is fixedly mounted on the main shaft 12, a lower die holder 4 is fixedly mounted on the top of the rotary table 2, the scale 10 is arranged at the bottom of the side face of the rotary table 2, the scale 10 rotates around the bottom of the whole rotary table 2 for a circle, the scale accuracy of the scale 10 is in millimeter, the rotary table 2 can be more accurately controlled, the upper surface of the lower die base 4 is provided with a side die 5, the upper surface of the lower die base 4 is fixedly connected with a positioning column 23, the upper surface of the lower die base 4 is provided with a lower die core 18 positioned inside the side die 5, the diameter of the lower die base 4 is the same as that of the upper die base 6, the diameter of the lower die core 18 is the same as that of the side die 5, the hub can be more accurately produced by controlling different diameters of different components in a die assembly and matching the different components, the top of the side die 5 is provided with the upper die base 6, the upper end and the lower end of the side die 5 are provided with positioning grooves 22, the middle part of the bottom of the upper die base 6 is fixedly provided with a spinning guide column 20, the lower surface of the upper die base 6 is fixedly connected with the positioning column 23, the positioning grooves 22 and the positioning column 23 are matched for, can be directly installed through a positioning groove 22 and a positioning column 23 without continuous debugging, a fixed plate 21 is fixedly installed on a spinning guide column 20, an upper mold core 19 positioned in a side mold 5 is fixedly installed at the bottom of the fixed plate 21, an upper frame 7 is fixedly installed at the top of a supporting rod 3, a punching machine 8 is fixedly installed at the bottom of the upper frame 7, the whole mold is punched and forged through the punching machine 8, different rotating turntables 2 are arranged in the forging process, the force of punching is balanced, a transmission gear 14 is meshed with a main gear 13, the transmission gear 14 is meshed with a driving gear 17, the transmission gear 14 is fixedly installed in a base 1 through a transmission shaft 15, the driving gear 17 is fixedly installed on a rotating shaft 16, the transmission gear 14 and the driving gear 17 have the same tooth number, the tooth number of the main gear 13 is five times that of the transmission gear 14, transmission is performed through, can slow down the slew velocity of crank 9, the precision of improvement control that can be great, the top fixed mounting of axis of rotation 16 has crank 9, and crank 9's handle is collapsible design, and folding crank 9 can reduce the space that crank 9 occupy through folding when not using.
When the device is used, the lower die holder 4 is fixedly installed on the rotary table 2, the side die 5, the upper die holder 6, the lower die core 18 and the upper die core 19 are sequentially and fixedly installed according to the corresponding positioning grooves 22 and the positioning columns 23, an aluminum alloy block to be forged is placed into a die which is completed in a combined mode, the punching machine 8 is started, the die is forged and pressed, the crank 9 is rotated simultaneously, the driving gear 17, the transmission gear 14 and the main gear 13 drive the rotary table 2 to rotate continuously, the force applied to the whole hub in the forging process is more uniform through the slow rotation of the rotary table 2, the graduated scale 10 on the side face of the rotary table 2 is matched with the pointer 11, and the hub can be forged more accurately.
In conclusion, the positioning columns 23 are fixedly connected to the lower die holder 4 and the upper die holder 6, and the positioning grooves 22 matched with the positioning columns 23 are formed at the upper end and the lower end of the side die 5, the whole hub forging die can have higher installation precision during installation, provides guarantee for the forging precision of the hub, meanwhile, the fixed plate 21 and the upper die core 19 which are arranged at the bottom of the upper die base 6 are matched with the lower die core 18 with the same inner diameter as that of the side die 5, so that the whole forging die can produce a high-precision hub, a graduated scale 10 is added on the side surface of the turntable 2, a crank 9 drives a driving gear 17, a transmission gear 14 drives a main gear 13, and finally the turntable 2 is driven to rotate, through the slow rotation of the turntable 2, the force applied to the whole hub in the forging process is more uniform, the situation of one-side stress distribution in the forging process is avoided, meanwhile, the specific position of the hub in the whole die can be reinforced through the graduated scale 10.
Claims (6)
1. The utility model provides an automobile wheel hub swage mould with accurate positioning function, includes base (1), its characterized in that: the upper surface of the base (1) is fixedly connected with a supporting rod (3), the upper surface of the base (1) is fixedly provided with a pointer (11), the middle part inside the base (1) is provided with a main shaft (12), the top of the main shaft (12) is fixedly connected with a turntable (2), the main shaft (12) is fixedly provided with a main gear (13), the top of the turntable (2) is fixedly provided with a lower die holder (4), the bottom of the side surface of the turntable (2) is provided with a scale (10), the upper surface of the lower die holder (4) is provided with a side die (5), the upper surface of the lower die holder (4) is fixedly connected with a positioning column (23), the upper surface of the lower die holder (4) is provided with a lower die core (18) positioned inside the side die (5), the top of the side die (5) is provided with an upper die holder (6), the upper and lower ends of the side die (5) are provided with positioning, the lower surface fixed connection of upper die base (6) has reference column (23), spinning guide pillar (20) fixed mounting has fixed plate (21), the bottom fixed mounting of fixed plate (21) has last mold core (19) that is located side form (5) inside, the top fixed mounting of bracing piece (3) has roof-rack (7), the bottom fixed mounting of roof-rack (7) has punching machine (8), master gear (13) have meshing drive gear (14), drive gear (14) have meshing gear (17), and drive gear (14) pass through transmission shaft (15) fixed mounting in the inside of base (1), drive gear (17) fixed mounting is on axis of rotation (16), the top fixed mounting of axis of rotation (16) has crank (9).
2. The automobile hub rotary swaging die with the accurate positioning function according to claim 1, characterized in that: pointer (11) fixed mounting is in carousel (2) one side, and pointer (11) are thin iron sheet, and pointer (11) and carousel (2) keep five millimeters's distance.
3. The automobile hub rotary swaging die with the accurate positioning function according to claim 1, characterized in that: the number of teeth of the transmission gear (14) is the same as that of the driving gear (17), and the number of teeth of the main gear (13) is five times that of the transmission gear (14).
4. The automobile hub rotary swaging die with the accurate positioning function according to claim 1, characterized in that: the diameter of the lower die holder (4) is the same as that of the upper die holder (6), and the diameter of the lower die core (18) is the same as that of the inner diameter of the side die (5).
5. The automobile hub rotary swaging die with the accurate positioning function according to claim 1, characterized in that: the handle of the crank (9) is foldable.
6. The automobile hub rotary swaging die with the accurate positioning function according to claim 1, characterized in that: the scale (10) rotates a week around the bottom of whole carousel (2), and the scale precision of scale (10) is the millimeter level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021961220.8U CN213613903U (en) | 2020-09-09 | 2020-09-09 | Automobile wheel hub rotary swaging die with accurate positioning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021961220.8U CN213613903U (en) | 2020-09-09 | 2020-09-09 | Automobile wheel hub rotary swaging die with accurate positioning function |
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| Publication Number | Publication Date |
|---|---|
| CN213613903U true CN213613903U (en) | 2021-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021961220.8U Active CN213613903U (en) | 2020-09-09 | 2020-09-09 | Automobile wheel hub rotary swaging die with accurate positioning function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114472778A (en) * | 2022-01-25 | 2022-05-13 | 浙江巨丰模架有限公司 | Wheel hub forges mold base for new energy automobile |
-
2020
- 2020-09-09 CN CN202021961220.8U patent/CN213613903U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114472778A (en) * | 2022-01-25 | 2022-05-13 | 浙江巨丰模架有限公司 | Wheel hub forges mold base for new energy automobile |
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