CN203155911U - Vehicle wheel forging machine - Google Patents
Vehicle wheel forging machine Download PDFInfo
- Publication number
- CN203155911U CN203155911U CN 201320075724 CN201320075724U CN203155911U CN 203155911 U CN203155911 U CN 203155911U CN 201320075724 CN201320075724 CN 201320075724 CN 201320075724 U CN201320075724 U CN 201320075724U CN 203155911 U CN203155911 U CN 203155911U
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- main piston
- main
- piston
- forging machine
- master slider
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Abstract
The utility model relates to a vehicle wheel forging machine which comprises a base, four vertical uprights, an upper platform, a main piston and a lower platform. The uprights are fixedly mounted on the base symmetrically, the upper platform is horizontally mounted at top ends of the four uprights jointly, the main piston controlled by a main hydraulic system is coaxially mounted in the middle of the upper platform vertically, a main slider is mounted at the lower end of the main piston, an upper mould is coaxially mounted on the lower plane of the main slider, the lower platform is mounted on the base corresponding to and below the main slider, a lower mould is coaxially mounted on the lower platform, and an vertically-upward ejection mechanism is coaxially mounted in the base at the lower end of the lower mould. The vehicle wheel forging machine can improve product quality, reduce molten soup consumption, improve comprehensive performances like mechanical performance and tensile performance, shorten product production time, increase yield and improve production efficiency and production environment.
Description
Technical field
The utility model belongs to wheel and forges field, especially a kind of wheel forging machine.
Background technology
Forging is that a kind of metal forming machinery that utilizes is exerted pressure to metal stock, makes it produce plastic deformation to obtain to have the processing method of certain mechanical performance, definite shape and size forging.Can eliminate defectives such as cast condition that metal produces is loose by forging in smelting process, to optimize heterogeneous microstructure, simultaneously owing to preserved complete metal streamline, the mechanical performance of forging generally is better than the foundry goods of same material.Cast type comprises: gravitational casting (Gravity die casting), low pressure casting (Low pressure die casting) and vacuum pressing and casting (Vacuum die casting), these casting methods are aborning because molten soup setting rate is slow, cause situations such as shrinkage cavity and gas enter to take place easily, cause mechanical performance of products widely different.And, because mold temperature is crossed the factors such as injection rate of low and molten soup, restricting forming shape and the thickness of product all the time.In order to remedy the deficiency of these casting methods, begun the research of a large amount of " forging the casting method of mode ".It is the molten soup forging method that molten soup is solidified under the state of high pressure that molten soup forges, and can make organizing of product more tight, improves mechanical performance of products, is applicable to simultaneously and carries out large batch of production.
At present, wheel mainly is the method production of adopting low pressure casting, be applied to forge wheel if will melt the method for soup forging, because centre bore and the bolt hole position at wheel center position are the most important, the words that pressure or impulsive force are concentrated, may cause the breakage at wheel center position, and also be easier to take place the situation of shrinkage cavity in the inboard center in the centre bolt hole of forging wheel.Can adopt at present increases the situation that the use amount that melts soup solves shrinkage cavity, but effect is unsatisfactory, and the wayward unification of consumption, causes to produce to waste raw material, and cost is higher.
Find following correlation technique document through retrieval:
A kind of direct adding pressure type liquation forging apparatus (CN202621888U) comprises upper body part and lower body part; Described upper body branch comprises the auxiliary piston on the limit, the left and right sides of main piston and main piston, the bottom of main piston and auxiliary piston is equipped with sliding stand, the bottom of sliding stand is equipped with upper junction plate, connecting the upper die assembly on the upper junction plate, the upper die assembly is along with main piston descends, along with auxiliary piston rises; Described lower body branch comprises lower support base and the lower piston that is arranged on the lower support base, is fixing the lower mould assembly on the lower piston, and the lower mould assembly is along with lower piston is finished pressurization and lifting.It is to use up and down directly pressing mode that liquation of the present utility model forges, with original indirect pressuring method relatively, equipment is simple, manufacturing cost and the die cost of machine itself significantly reduce, and the product of Zhi Zaoing has obvious superiority at aspects such as producing consuming time, tensile strength, density, percentage elongation simultaneously.
The swaging method of one large disc type spare and forging apparatus (CN101862807B), this method comprises design, blank preparation, blocking splitter box, location blank and the substep swaging of forging mold, and the utility model proposes based on this method and a kind ofly can realize forging die and the counterrotating forging apparatus of bed die, the swaging by last forging die and bed die comes disc type work is carried out local progressive molding.For the mobile of metal in the forging process controlled, before swaging, added splitter box pre-forging work step.And, at workpiece warping phenomenon in the swaging process, proposed to adopt the last forging die of special construction.This manufacturing process shaping load is low, and the simple processing charges of mould is low, can reduce the manufacturing cost of present large disc type spare significantly.
Through contrast, more than the existence of disclosed technology and present patent application more different.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art part, and a kind of wheel forging machine is provided, and can promote product quality, reduces molten soup consumption, promotes the product mechanical performance, promotes production efficiency.
The utility model solves its technical problem and takes following technical scheme to realize:
A kind of wheel forging machine, comprise pedestal, column, upper mounting plate, main piston and lower platform, symmetry is fixed with four vertical columns on the pedestal, these four column tops are horizontally installed with a upper mounting plate jointly, this upper mounting plate middle part vertically is coaxially installed with a main piston by main hydraulic system control, the main piston lower end is equipped with a master slider, the coaxial mould of installing of this master slider lower plane; Corresponding pedestal is equipped with lower platform below master slider, is coaxially installed with bed die on the lower platform, it is characterized in that: be coaxially installed with straight up an ejecting mechanism in the pedestal of described bed die lower end.
And, in the inner coaxial made center cavity in described main piston lower end an auxiliary piston by the aux. pressure system drive being installed, the piston rod of this auxiliary piston runs through master slider and its lower end and installs center module for the centre of forging and pressing wheel.
And four jiaos of equal symmetries of described master slider are fixed with a chute, and four column inboards all are shaped on a vertical spacing slide rail, and spacing slide rail and chute are slidingly installed.
Advantage of the present utility model and good effect are:
1, this forging machine is installed in the machine top with main hydraulic system, make hydraulic system and forging equipment form an integral body, effectively saved the floor space in production space, shortened relevant pipe, line length, be convenient to safeguard, and effectively improved the cleaning of production environment, play the effect that promotes production safety.
2, this forging machine carries out the secondary forging to the centre of wheel, the easier bolt hole at center and the centre bore periphery position of making forms an integral body, promote mechanical performance of products, tensile strength, promote wheel mass, and the utility model is that centre to wheel has increased forging, makes that the thickness at this position is more thin, reduces the use amount of molten soup, and the secondary forging and pressing have effectively been avoided the generation of shrinkage cavity problem, the lifting product quality.
3, the utility model can promote product quality, reduce molten soup consumption, and secondary forges the interior tissue crystal grain thinning that further improves metal, promoting combination properties such as product mechanical performance, tensile property promotes, shorten the production time of product, increase output, enhance productivity, improve production environment.
Description of drawings
Fig. 1 is the perspective view of the utility model forging equipment;
Fig. 2 is axis sectional structure schematic diagram of the present utility model;
Fig. 3 is the local enlarged diagram of the A portion among Fig. 2.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and by specific embodiment, and following examples are descriptive, are not determinate, can not limit protection domain of the present utility model with this.
A kind of wheel forging machine, comprise pedestal 7, column 5, upper mounting plate 2, main piston 1 and lower platform 6, symmetry is fixed with four vertical columns on the pedestal, these four column tops are horizontally installed with a upper mounting plate jointly, this upper mounting plate middle part vertically is coaxially installed with a main piston that carries out upper and lower movement by main hydraulic system control, the main piston lower end is equipped with a master slider 4, and the coaxial mould 9 of installing of this master slider lower plane, master slider effectively guarantee the compactness that main piston and mold are installed; Corresponding pedestal is equipped with lower platform below master slider, is coaxially installed with bed die 10 on the lower platform.
For axiality and the stability that guarantees upper and lower movement, four jiaos of equal symmetries of described master slider are fixed with 11, four column inboards of a chute and all are shaped on a vertical spacing slide rail 3, and spacing slide rail and chute are slidingly installed.
In the inner coaxial made center cavity in described main piston lower end an auxiliary piston 8 by the aux. pressure system drive is installed, the piston rod of this auxiliary piston runs through master slider and its lower end and installs center module 13 for the centre of forging and pressing wheel, main piston arrival forging and pressing put in place and stop movement and once pressurize and pressurize according to setup pressure value, after once pressurization was finished, described auxiliary piston drove center module and according to setting value the secondary pressurization is carried out in the centre of wheel.
And after the die sinking of formed product equipment, product is taken up with mold, and described auxiliary piston presses down, and product is separated with mold be convenient to the demoulding, promotes production efficiency.
For the ease of making product stripping, described bed die is coaxial to be installed in the counterdie overcoat 15, is coaxially installed with straight up an ejecting mechanism 14 in the pedestal of bed die lower end, and this ejecting mechanism is by hydraulic-driven.
This equipment master hydraulic means 12 is installed in described upper mounting plate upper end, and the floor space of effectively having saved the production space has shortened relevant pipe, line length, is convenient to safeguard, and promotes to some extent for pressure.
Although disclose embodiment of the present utility model and accompanying drawing for the purpose of illustration, but it will be appreciated by those skilled in the art that: in the spirit and scope that do not break away from the utility model and claims, various replacements, variation and modification all are possible, therefore, scope of the present utility model is not limited to embodiment and the disclosed content of accompanying drawing.
Claims (3)
1. wheel forging machine, comprise pedestal, column, upper mounting plate, main piston and lower platform, symmetry is fixed with four vertical columns on the pedestal, these four column tops are horizontally installed with a upper mounting plate jointly, this upper mounting plate middle part vertically is coaxially installed with a main piston by main hydraulic system control, the main piston lower end is equipped with a master slider, the coaxial mould of installing of this master slider lower plane; Corresponding pedestal is equipped with lower platform below master slider, is coaxially installed with bed die on the lower platform, it is characterized in that: be coaxially installed with straight up an ejecting mechanism in the pedestal of described bed die lower end.
2. wheel forging machine according to claim 1, it is characterized in that: in the inner coaxial made center cavity in described main piston lower end an auxiliary piston by the aux. pressure system drive is installed, the piston rod of this auxiliary piston runs through master slider and its lower end and installs center module for the centre of forging and pressing wheel.
3. wheel forging machine according to claim 1, it is characterized in that: four jiaos of equal symmetries of described master slider are fixed with a chute, and four column inboards all are shaped on a vertical spacing slide rail, and spacing slide rail and chute are slidingly installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320075724 CN203155911U (en) | 2013-02-18 | 2013-02-18 | Vehicle wheel forging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320075724 CN203155911U (en) | 2013-02-18 | 2013-02-18 | Vehicle wheel forging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203155911U true CN203155911U (en) | 2013-08-28 |
Family
ID=49017135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320075724 Expired - Lifetime CN203155911U (en) | 2013-02-18 | 2013-02-18 | Vehicle wheel forging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203155911U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108712937A (en) * | 2016-03-04 | 2018-10-26 | Sms集团股份有限公司 | Forging press and in forging press forge workpiece method |
-
2013
- 2013-02-18 CN CN 201320075724 patent/CN203155911U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108712937A (en) * | 2016-03-04 | 2018-10-26 | Sms集团股份有限公司 | Forging press and in forging press forge workpiece method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170401 Address after: 300457 Tianjin economic and Technological Development Zone, Guanghua Street, West District, D District, No. 58 Patentee after: TIANJIN NANUO MACHINERY MANUFACTURING Co.,Ltd. Address before: 300457 Tianjin economic and Technological Development Zone, Guanghua Street, West District, D District, No. 58 Patentee before: TIANJIN NANUO MACHINERY MANUFACTURING Co.,Ltd. Patentee before: HEBEI LIZHONG NONFERROUS METAL GROUP CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130828 |
|
| CX01 | Expiry of patent term |