CN107803485B - The casting device of monoblock cast subframe - Google Patents
The casting device of monoblock cast subframe Download PDFInfo
- Publication number
- CN107803485B CN107803485B CN201711188281.8A CN201711188281A CN107803485B CN 107803485 B CN107803485 B CN 107803485B CN 201711188281 A CN201711188281 A CN 201711188281A CN 107803485 B CN107803485 B CN 107803485B
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- China
- Prior art keywords
- upper mold
- casting device
- platen
- die
- radiating groove
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
- B22D27/08—Shaking, vibrating, or turning of moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
- B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention belongs to casting fields, and specifically disclose a kind of casting device of monoblock cast subframe, which includes: upper die and lower die and wabbler mechanism, after upper die and lower die molding between be formed with the die cavity to match with subframe to be cast；Wherein, lower die is fixed on wabbler mechanism, and the elevator for open mold is connected in upper mold, and multiple feed openings for being connected to die cavity are provided in upper mold；Multiple bolts pass through upper mold around the circumferential direction of upper mold and are bolted in lower die to clamp upper die and lower die；A plurality of radiating groove is additionally provided in upper mold, the cover board one end mutually agreed with radiating groove is articulated with the side wall of radiating groove, and the other end is removably sticked in radiating groove by buckle, and the bottom of radiating groove is provided with multiple heat release holes for being connected to die cavity.The casting device can monoblock cast all aluminium alloy subframe, and effectively reduce the defect rate of product, also improve throughput rate.
Description
Technical field
The present invention relates to casting fields, more particularly to the casting device of monoblock cast subframe.
Background technique
With global warming, the policy of national energy conservation and emission reduction consumption reduction is constantly released, and automobile chassis lightweight has been
A kind of trend, more and more middle and high end vehicles are started above a large amount of using aluminum alloy junction component.Currently, domestic many vehicle enterprises use
Still use pervious some conventional iron punch welding techniques carry out production welding subframe.
Therefore it provides a kind of casting device of monoblock cast subframe just seems very necessary, and the casting device
The defect rate of product can also be effectively reduced, additionally it is possible to improve production efficiency.
Summary of the invention
The object of the present invention is to provide a kind of casting device of monoblock cast subframe, which being capable of monoblock cast
All aluminium alloy subframe, and effectively reduce the defect rate of product, additionally it is possible to improve production efficiency.
To achieve the goals above, the present invention provides a kind of casting device of monoblock cast subframe, the casting devices
Include: upper die and lower die and wabbler mechanism, after the upper mold and lower die molding between be formed with and subframe phase to be cast
Matched die cavity；Wherein, the lower die is fixed on the wabbler mechanism, and the promotion for open mold is connected in the upper mold
Machine, and multiple feed openings for being connected to the die cavity are provided in the upper mold；Multiple bolts surround the circumferential direction side of the upper mold
To passing through the upper mold and the lower die is bolted in clamp the upper mold and the lower die；It is additionally provided in the upper mold a plurality of
Radiating groove, the side wall of the radiating groove is articulated with cover board one end that the radiating groove mutually agrees with, and the other end is removable by buckling
It is sticked in unloading in the radiating groove, the bottom of the radiating groove is provided with multiple heat release holes for being connected to the die cavity.
Preferably, the drawing for turning down the cover board is provided on the side end face on the cover board far from the lower die
Ring.
Preferably, the surface fixation of the die cavity is equipped with electric heating layer, is electrically connected on the electric heating layer for controlling
Make the temperature detect switch (TDS) that the electric heating layer opens or closes, the temperature detect switch (TDS) close heating circuit controlled at 730-
980℃。
Preferably, the temperature detect switch (TDS) close heating circuit controlled at 800-830 DEG C.
Preferably, the wabbler mechanism includes: upper platen, lower platen and support column, and the support column surrounds the leave from office
The circumferential direction of plate is fixed on the upper surface of the lower platen, and the upper platen is actively placed on the support column；It is described
The lower end surface of upper platen, which is provided with, extends downwardly ground boss, and the inside of the boss is coaxially arranged with race with its own, described
It is located at below the race on lower platen and is provided with motor, the shaft of the motor is parallel to the axis of the race, and institute
State the cam for being arranged in shaft and matching with the race.
Preferably, be provided with bellows between the upper platen and lower platen, the both ends of the bellows be respectively and fixedly connected in
The upper peripheral edge of the lower periphery of the upper platen and the lower platen.
Preferably, multiple limiting slots, the respectively activity of each support column are provided on the lower end surface of the upper platen
Ground is located in the limiting slot；It is highly preferred that the support column is set as arcwall face close to one end of the upper platen.
Preferably, the depth of the limiting slot is not less than 2cm.
Preferably, the support column is iron prop, and the slot bottom of the limiting slot is embedded with magnet plate.
Preferably, the magnet plate is electromagnetism iron plate.
According to the above technical scheme, heretofore described upper mold and the lower die molding after between be formed with it is to be cast
The die cavity that subframe matches；Wherein, the lower die is fixed on the wabbler mechanism, is connected in the upper mold for opening and closing
The elevator of mould, and multiple feed openings for being connected to the die cavity are provided in the upper mold；Multiple bolts surround the upper mold
Circumferential direction pass through and the upper mold and be bolted in the lower die to clamp the upper mold and the lower die；It is also set in the upper mold
It is equipped with a plurality of radiating groove, the side wall of the radiating groove is articulated with cover board one end that the radiating groove mutually agrees with, the other end passes through
Buckle is removably sticked in the radiating groove, and the bottom of the radiating groove is provided with multiple heat dissipations for being connected to the die cavity
Hole.Molding up and down is realized in use, being first bonded to upper mold in lower die to lower cover by elevator, is then worn by multiple bolts
Crossing upper mold and being bolted in lower die clamps upper die and lower die, prevents flash, then cast in die cavity by feed inlet, is
Guarantee that the liquid distribution of casting uniformly prevents omission and defect rate is caused to rise, passes through wabbler mechanism and upper and lower mould is driven to realize
It waves, it is more uniform to guarantee that the liquid of casting mixes in die cavity.Cooling step is finally carried out after the completion of casting, at this point,
The cover board by buckle engaging is opened, is radiated by heat release hole, so that rate of heat dispation increases, when so as to shorten production
Between, and so that the casting device can monoblock cast all aluminium alloy subframe, and effectively reduce the substandard products of product
Rate.
Other features and advantages of the present invention will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
The drawings are intended to provide a further understanding of the invention, and constitutes part of specification, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is a kind of overall structure diagram of preferred embodiment of casting device in the present invention；
Fig. 2 is a kind of partial sectional schematic view of preferred embodiment of upper mold in the present invention；
Fig. 3 is a kind of schematic diagram of the subframe cast using the casting device in the present invention.
Description of symbols
1 upper mold, 2 lower die
3 upper platen, 4 support column
5 lower platen, 6 boss
7 cam, 8 motor
9 elevator, 10 feed opening
11 limiting slot, 12 bolt
13 bellows, 14 cover board
15 heat release hole, 16 pull ring
Specific embodiment
Below in conjunction with attached drawing, detailed description of the preferred embodiments.It should be understood that this place is retouched
The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
In the present invention, in the absence of explanation to the contrary, it is included in the term " up and down, inside and outside front and back " etc.
The noun of locality only represents orientation of the term under normal service condition, or be those skilled in the art understand that be commonly called as, without answering
It is considered as the limitation to the term.
The casting device of monoblock cast subframe shown in Figure 1, the casting device include: upper mold 1, lower die 2 and shake
The die cavity to match with subframe to be cast is formed between after swinging mechanism, the upper mold 1 and the molding of the lower die 2；Wherein,
The lower die 2 is fixed on the wabbler mechanism, and the elevator 9 for open mold, and the upper mold are connected in the upper mold 1
Multiple feed openings 10 for being connected to the die cavity are provided on 1；Multiple bolts 12 pass through institute around the circumferential direction of the upper mold 1
It states upper mold 1 and is bolted in the lower die 2 to clamp the upper mold 1 and the lower die 2；A plurality of dissipate is additionally provided in the upper mold 1
Heat channel, 14 one end of cover board mutually agreed with the radiating groove are articulated with the side wall of the radiating groove, and the other end is removable by buckling
It is sticked in unloading in the radiating groove, the bottom of the radiating groove is provided with multiple heat release holes 15 for being connected to the die cavity.
Through the implementation of the above technical solution, be formed between after the upper mold 1 and the lower die 2 mold with it is to be cast
The die cavity that subframe matches；Wherein, the lower die 2 is fixed on the wabbler mechanism, is connected in the upper mold 1 for opening
The elevator 9 of molding, and multiple feed openings 10 for being connected to the die cavity are provided in the upper mold 1；Multiple bolts 12 surround
The circumferential direction of the upper mold 1 passes through the upper mold 1 and is bolted in the lower die 2 to clamp the upper mold 1 and the lower die 2；
It is additionally provided with a plurality of radiating groove in the upper mold 1,14 one end of cover board mutually agreed with the radiating groove is articulated with the radiating groove
Side wall, the other end by buckle is removably sticked in the radiating groove, the bottom of the radiating groove is provided with multiple companies
Pass through the heat release hole 15 of the die cavity.It is realized up and down in use, being first bonded to upper mold 1 in lower die 2 to lower cover by elevator 9
Molding, then by multiple bolts 12 pass through upper mold 1 and be bolted in lower die 2 make upper mold 1 and lower die 2 clamping, prevent flash, then
It is cast in die cavity by feed inlet, is caused on defect rate to guarantee that the liquid distribution of casting uniformly prevents omission
It rises, drives the realization of upper and lower mould 2 to wave by wabbler mechanism, it is more uniform to guarantee that the liquid of casting mixes in die cavity.Finally
Cooling step is carried out after the completion of casting, at this point, opening the cover board 14 by buckle engaging, is radiated by heat release hole 15,
So that rate of heat dispation increases, so as to shorten the production time, and so that the casting device being capable of monoblock cast all aluminium alloy
Subframe, and effectively reduce the defect rate of product.
In this embodiment, for the ease of the opening of cover board 14, it is preferable that far from the lower die 2 on the cover board 14
A side end face on be provided with pull ring 16 for turning down the cover board 14.Pull ring 16 should be as close as possible to one end of buckle.
In this embodiment, in order to guarantee the liquid cast in the rocking process of wabbler mechanism be unlikely to quickly it is cold
But it solidifies, causes the effect of wabbler mechanism that can not play, it is preferable that the surface fixation of the die cavity is equipped with electric heating layer；Institute
The temperature detect switch (TDS) for being electrically connected on electric heating layer and opening or closing for controlling the electric heating layer is stated, the temperature detect switch (TDS) is closed
Heating circuit controlled at 730-980 DEG C.Guarantee that the temperature of the liquid of casting will not scatter and disappear by the heating of electric heating layer
It is too fast, extend the cooled and solidified time of the liquid of casting, reduce the defect rate of product, since the fusing point of general aluminium alloy exists
660 DEG C or so, it is 730-980 DEG C that the control temperature that temperature detect switch (TDS) closes heating circuit, which is controlled, the cooling speed of the liquid of casting
It spends slower, it is easier to be uniformly mixed.
In this embodiment, reduce while cooling velocity in order to further reduce the liquid of casting to upper mold
1 and lower die 2 injury, it is preferable that the temperature detect switch (TDS) close heating circuit controlled at 800-830 DEG C.Temperature is excessively high
It will certainly affect to upper mold 1 and lower die 2, also need to carry out the material of upper mold 1 and lower die 2 to eliminate the effects of the act
Temperature detect switch (TDS) is closed the control temperature of heating circuit to reduce the input cost of the material to upper mold 1 and lower die 2 by adjustment
It is 800-830 DEG C.
In this embodiment, in order to realize that wabbler mechanism is located parallel to wave in the plane of horizontal plane, it is preferable that institute
Stating wabbler mechanism includes: upper platen 3, lower platen 5 and support column 4, and the support column 4 surrounds the circumferential direction of the lower platen 5
It is fixed on the upper surface of the lower platen 5, the upper platen 3 is actively placed on the support column 4；The upper platen 3
Lower end surface, which is provided with, extends downwardly ground boss 6, and the inside of the boss 6 is coaxially arranged with race, the lower platen 5 with its own
Upper to be provided with motor 8 below the race, the shaft of the motor 8 is parallel to the axis of the race, and described turn
The cam 7 matched with the race is arranged on axis.By the rotation of motor 8 with the rotation of moving cam 7, the rotation of cam 7
The rotation of upper platen 3 is driven, to drive the shaking for the liquid cast in die cavity, reaches the mesh of the uniformly liquid of mixing casting
, to improve product qualification rate.
In this embodiment, on the one hand in order to increase beauty, it on the other hand can reduce caused by wabbler mechanism and make an uproar
Sound, it is preferable that be provided with bellows 13 between the upper platen 3 and lower platen 5, the both ends of the bellows 13 be respectively and fixedly connected in
The lower periphery of the upper platen 3 and the upper peripheral edge of the lower platen 5.
In this embodiment, upper platen 3 is detached from support column 4 in the course of rotation in order to prevent, it is preferable that on described
Multiple limiting slots 11 are provided on the lower end surface of platen 3, each support column 4 is respectively slidably disposed in the limiting slot 11
It is interior, in addition, being improved service life to reduce the frictional force between support column 4 and limiting slot 11, it is highly preferred that the support
Column 4 is set as arcwall face close to one end of the upper platen 3.
In this embodiment, support column 4 is detached from limiting slot 11 in order to prevent, it is preferable that the depth of the limiting slot 11
Not less than 2cm.
In this embodiment, in order to further increase the stability that support column 4 is located in limiting slot 11, it is preferable that institute
Stating support column 4 is iron prop, and the slot bottom of the limiting slot 11 is embedded with magnet plate.Furthermore it is also possible to prevent due to die cavity stress not
It causes to form the intermittent possibility jumped out of between support column 4 and limiting slot 11.
In this embodiment, in order to realize the controllability of the magnetic connection between upper platen 3 and support column 4, it is preferable that
The magnet plate is electromagnetism iron plate.It can be made to lose the down circuitry of electromagnetism iron plate when needing to dismantle upper platen 3
Magnetism, it is easy to disassemble.
It is described the prefered embodiments of the present invention in detail above in conjunction with attached drawing, still, the present invention is not limited to above-mentioned realities
The detail in mode is applied, within the scope of the technical concept of the present invention, a variety of letters can be carried out to technical solution of the present invention
Monotropic type, these simple variants all belong to the scope of protection of the present invention.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the present invention to it is various can
No further explanation will be given for the combination of energy.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should also be regarded as the disclosure of the present invention.
Claims (9)
1. a kind of casting device of monoblock cast subframe, which is characterized in that the casting device includes: upper mold (1), lower die
(2) and wabbler mechanism, after the upper mold (1) and the lower die (2) molding between be formed with and match with subframe to be cast
Die cavity；Wherein, the lower die (2) is fixed on the wabbler mechanism, is connected with mentioning for open mold on the upper mold (1)
It rises machine (9), and is provided with multiple feed openings (10) for being connected to the die cavity in the upper mold (1)；
Multiple bolts (12) around the upper mold (1) circumferential direction pass through the upper mold (1) and be bolted in the lower die (2) with
Clamp the upper mold (1) and the lower die (2)；
It is additionally provided with a plurality of radiating groove on the upper mold (1), cover board (14) one end mutually agreed with the radiating groove is articulated with institute
The side wall of radiating groove is stated, the other end is removably sticked in the radiating groove by buckle, the bottom setting of the radiating groove
There are multiple heat release holes (15) for being connected to the die cavity；
The wabbler mechanism includes: upper platen (3), lower platen (5) and support column (4), and the support column (4) surrounds the leave from office
The circumferential direction of plate (5) is fixed on the upper surface of the lower platen (5), and the upper platen (3) is actively placed in the support
On column (4)；
The lower end surface of the upper platen (3), which is provided with, extends downwardly ground boss (6), and the inside of the boss (6) is same with its own
Axis is provided with race, is located at below the race on the lower platen (5) and is provided with motor (8), the shaft of the motor (8)
It is parallel to the axis of the race, and is arranged with the cam (7) matched with the race in the shaft.
2. casting device according to claim 1, which is characterized in that far from the lower die (2) on the cover board (14)
The pull ring (16) for turning down the cover board (14) is provided on one side end face.
3. casting device according to claim 1, which is characterized in that the surface fixation of the die cavity is equipped with electric heating
Layer, it is electrically connected with the temperature detect switch (TDS) opened or closed for controlling the electric heating layer on the electric heating layer, the temperature control is opened
Close close heating circuit controlled at 730-980 DEG C.
4. casting device according to claim 3, which is characterized in that the temperature detect switch (TDS) closes the control temperature of heating circuit
Degree is 800-830 DEG C.
5. casting device according to claim 1, which is characterized in that be arranged between the upper platen (3) and lower platen (5)
Have bellows (13), the both ends of the bellows (13) are respectively and fixedly connected with lower periphery and the lower platen in the upper platen (3)
(5) upper peripheral edge.
6. casting device according to claim 1, which is characterized in that be provided on the lower end surface of the upper platen (3) more
A limiting slot (11), each support column (4) are respectively slidably disposed in the limiting slot (11)；
The support column (4) is set as arcwall face close to the one end of the upper platen (3).
7. casting device according to claim 6, which is characterized in that the depth of the limiting slot (11) is not less than 2cm.
8. casting device according to claim 6, which is characterized in that the support column (4) is iron prop, the limiting slot
(11) slot bottom is embedded with magnet plate.
9. casting device according to claim 8, which is characterized in that the magnet plate is electromagnetism iron plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711188281.8A CN107803485B (en) | 2017-11-24 | 2017-11-24 | The casting device of monoblock cast subframe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711188281.8A CN107803485B (en) | 2017-11-24 | 2017-11-24 | The casting device of monoblock cast subframe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107803485A CN107803485A (en) | 2018-03-16 |
| CN107803485B true CN107803485B (en) | 2019-11-08 |
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ID=61589871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711188281.8A Active CN107803485B (en) | 2017-11-24 | 2017-11-24 | The casting device of monoblock cast subframe |
Country Status (1)
| Country | Link |
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| CN (1) | CN107803485B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE837772C (en) * | 1948-10-02 | 1952-05-02 | Dr Karl Nerz | Process for processing organic plastic molding compounds |
| US5101547A (en) * | 1989-03-28 | 1992-04-07 | Kawasaki Jukogyo Kabushiki Kaisha | Method and system for manufacturing superalloy disk |
| CN201064818Y (en) * | 2007-06-09 | 2008-05-28 | 韦启初 | Bronze drum die |
| CN205324664U (en) * | 2015-12-04 | 2016-06-22 | 重庆市渝西钢铁（集团）有限公司 | Silver ingot casting die utensil shakes even device |
| CN107138714A (en) * | 2017-07-03 | 2017-09-08 | 盐城市精工铸业股份有限公司 | A kind of shaped device of cast member |
-
2017
- 2017-11-24 CN CN201711188281.8A patent/CN107803485B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE837772C (en) * | 1948-10-02 | 1952-05-02 | Dr Karl Nerz | Process for processing organic plastic molding compounds |
| US5101547A (en) * | 1989-03-28 | 1992-04-07 | Kawasaki Jukogyo Kabushiki Kaisha | Method and system for manufacturing superalloy disk |
| CN201064818Y (en) * | 2007-06-09 | 2008-05-28 | 韦启初 | Bronze drum die |
| CN205324664U (en) * | 2015-12-04 | 2016-06-22 | 重庆市渝西钢铁（集团）有限公司 | Silver ingot casting die utensil shakes even device |
| CN107138714A (en) * | 2017-07-03 | 2017-09-08 | 盐城市精工铸业股份有限公司 | A kind of shaped device of cast member |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107803485A (en) | 2018-03-16 |
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Denomination of invention: Casting device for integrally casting subframe Effective date of registration: 20210906 Granted publication date: 20191108 Pledgee: Wuhu Wanyi SME Financing Guarantee Co.,Ltd. Pledgor: WUHU HETIAN AUTOMOTIVE INDUSTRY Co.,Ltd. Registration number: Y2021980008904 |
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Date of cancellation: 20220908 Granted publication date: 20191108 Pledgee: Wuhu Wanyi SME Financing Guarantee Co.,Ltd. Pledgor: WUHU HETIAN AUTOMOTIVE INDUSTRY Co.,Ltd. Registration number: Y2021980008904 |