CN207447315U - A kind of low pressure wheel hub casting mould for accelerating cooling - Google Patents
A kind of low pressure wheel hub casting mould for accelerating cooling Download PDFInfo
- Publication number
- CN207447315U CN207447315U CN201721583179.3U CN201721583179U CN207447315U CN 207447315 U CN207447315 U CN 207447315U CN 201721583179 U CN201721583179 U CN 201721583179U CN 207447315 U CN207447315 U CN 207447315U
- Authority
- CN
- China
- Prior art keywords
- cooling
- wheel hub
- upper mold
- lower die
- casting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The utility model discloses a kind of low pressure wheel hub casting mould for accelerating cooling, belongs to wheel hub casting technology field.It includes upper die and lower die and Bian Mo, upper die and lower die and Bian Mo surround a wheel hub cavity, three first cooling winding pipes are provided in upper mold, the air intake of three first cooling winding pipes is connected to the first cooling air inlet main pipe, outlet air end extends into hub type top of chamber, four second cooling winding pipes are provided in lower die, the air intake of four second cooling winding pipes is connected to the second cooling air inlet main pipe, and the outlet air end of four second cooling winding pipes extends into wheel hub cavity bottom.The utility model is by adding cooling water pipe, it is combined with cooling duct, carries out temperature exchange with mold and casting using water Xun Huan and wind Xun Huan, the different parts of casting are targetedly cooled down, so that the cooling efficiency higher of mold and casting, the production capacity of hub cast is improved.
Description
Technical field
The utility model belongs to wheel hub casting technology field, especially a kind of low pressure wheel hub casting mould for accelerating cooling.
Background technology
Existing wheel hub processing method generally use casting or die casting, casting mould generally comprise upper die and lower die and side
Mould, above-mentioned three surround a wheel hub cavity, and upper mold mainly acts on shaping to the back of the body lumen type face of wheel hub, and lower die is to the front of wheel hub
The effect shaping of type face, side mould act on wheel rim type face and are molded.
Main technique as Foundry Production is equipped, and mold is not only former, and is also a heat exchanger, mould
Heat exchange relationship is very close between tool and metal liquid, the distribution of mold temperature field and whether stablize, to casting quality, mold
Service life and production efficiency etc. suffer from important influence, are directly related to the production cost and economic benefit of Foundry Production.It is passing
In processing technology of uniting, when being cooled down in casting forming process, the air-cooled gimmick of generally use does not have pin to cooling segment
To property, cooling efficiency is than relatively low, but also the production efficiency of hub cast reduces.
Utility model content
For solve the prior art there are cooling efficiency it is low the defects of, the utility model provide it is a kind of accelerate cooling low-pressure filter
Hub casting mould increases cooling water pipe, and original air-cooled effect is aided in using water cooling, and specific aim is carried out to the different parts of casting
Cooling so that the cooling efficiency of mold and casting is improved.
To achieve the above object, the utility model uses following technical proposals：
It is a kind of accelerate cooling low pressure wheel hub casting mould, it include upper die and lower die, Bian Mo, die bottom plate, spreader,
Guide post, mandrel plate, mandril pressing plate, cope plate, upper mold core, demoulding mandril and release link, upper die and lower die and Bian Mo surround a wheel
Hub cavity, lower die are fixedly connected with die bottom plate, are fixedly connected between upper mold and cope plate by guide post, upper mold bottom center position
It puts and is fixed with upper mold core, sprue gate is offered in lower die, and sprue gate is connected with wheel hub cavity, mandrel plate is fixed with mandril pressing plate
Connection, and slided up and down between guide post by bushing, demoulding mandril both ends connect respectively with fixed at the top of mandrel plate and upper mold
It connecing, release link both ends are fixedly connected respectively with mandrel plate and upper mold bottom, and three first cooling winding pipes are provided in upper mold,
The air intake of three first cooling winding pipes is connected to the first cooling air inlet main pipe, and three first cool down going out for winding pipe
Wind end extends into hub type top of chamber, and distinguishes spoke R angular positions, slope position and the PCD positions of face casting, in lower die
Four second cooling winding pipes are provided with, the air intake of four second cooling winding pipes is connected to the second cooling air inlet master
Pipe, the outlet air end of four second cooling winding pipes extend into wheel hub cavity bottom, cooling water pipe are provided on the mould of side, cool down
Water pipe extends into wheel hub cavity side, and exhaust pipe is additionally provided in upper mold, and extends into hub type top of chamber, hub type cavity wall
Offer air exhaust slot, width 1mm, depth 0.5mm.
Further, lower die and the contact surface of side mould are handled using spray paint.
Further, guide post is bolted upper mold.
Advantageous effect：
The utility model is combined by adding cooling water pipe with cooling duct, using water cycle and wind cycle and mold and
Casting carries out temperature exchange, the different parts of casting is targetedly cooled down so that the cooling efficiency of mold and casting is more
Height improves the production capacity of hub cast.
Description of the drawings
Fig. 1 is the structure diagram of one embodiment of the utility model；
Fig. 2 is the spray schematic diagram of one embodiment of the utility model；
Wherein：1- upper molds, 2- lower dies, 3- sides mould, 4- die bottom plates, 5- wheel hubs cavity, 7- guide posts, 8- mandrel plates, 9- tops
Bar pressing plate, 10- cope plates, 11- upper mold cores, 12- demouldings mandril, 13- release links, 14- first cool down winding pipe, 15- first
Cool down air inlet main pipe, 16- second cool down winding pipe, 17- second cool down air inlet main pipe, 18- cooling water pipes, 19- exhaust pipes,
The contact surface of 20- lower dies and side mould, 21- sprue gates, 22- spoke R angular positions, 23- slopes position, 24-PCD positions, 25- air drafts
Slot.
Specific embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples.
The present embodiment propose it is a kind of accelerate cooling low pressure wheel hub casting mould, as shown in Figure 1, 2, it include upper mold 1, under
Mould 2, side mould 3, die bottom plate 4, spreader 6, guide post 7, mandrel plate 8, mandril pressing plate 9, cope plate 10, upper mold core 11, demoulding top
Bar 12 and release link 13, upper mold 1, lower die 2 and Bian Mo 3 surround a wheel hub cavity 5, and lower die 2 is fixedly connected with die bottom plate 4,
It is fixedly connected between upper mold 1 and cope plate 10 by guide post 7, guide post 7 is bolted upper mold 1,1 bottom center position of upper mold
It puts and is fixed with upper mold core 11, the sprue gate 21 opened up in lower die 2, and sprue gate 21 is connected with wheel hub cavity 5, mandrel plate 8 and top
Bar pressing plate 9 is fixedly connected, and is slided up and down between guide post 7 by bushing, demoulding mandril 12 both ends respectively with mandrel plate 8 and
The top of upper mold 1 is fixedly connected, and upper mold 1 can be moved with mandrel plate 8,13 both ends of release link respectively with 1 bottom of mandrel plate 8 and upper mold
It is fixedly connected, three first cooling winding pipes 14 is provided in upper mold 1, the air intake of three first cooling winding pipes 14 is equal
The first cooling air inlet main pipe 15 is connected to, the outlet air end of three first cooling winding pipes 14 extends into 5 top of wheel hub cavity,
And distinguish spoke R angular positions 22, slope position 23 and the PCD positions 24 of face casting, it is provided with four second coolings in lower die 2
Winding pipe 16, the air intakes of four second cooling winding pipes 16 are connected to the second cooling air inlet main pipe 17, four second
The outlet air end of cooling winding pipe 16 extends into 5 bottom of wheel hub cavity, and cooling water pipe 18, cooling water pipe are provided on side mould 3
18 extend into 5 side of wheel hub cavity, and exhaust pipe 19 is additionally provided in upper mold 1, and extend into 5 top of wheel hub cavity, wheel hub cavity 5
Inner wall offers air exhaust slot 25, width 1mm, depth 0.5mm.When just starting casting, the contact with side mould 3 of lower die 2
Face 20 is handled using spray paint, anti-leak-stopping aluminium.
As shown in Figure 1, 2, the operation principle of the present embodiment is：Molten aluminum is filled with into wheel hub cavity 5 from sprue gate 21, this
When, cold water is from the outside through cooling water pipe 18 into carrying out spray side in wheel hub cavity 5 water cooling, while cold wind passes through the
One cooling air inlet main pipe 15 enters, and is cooled down through three first after winding pipes 14 shunt into hub type chamber 5, and three first cold
But winding pipe 14 is cooled down respectively for spoke R angular positions 22, slope position 23 and the PCD positions 24 on casting top, together
Shi Lengfeng is also entered by the second cooling air inlet main pipe 17, is cooled down through four second after winding pipe 16 shunts and is entered hub type chamber
In 5, four second cooling winding pipes 16 cool down casting lower part, and cold water cooperation cold wind Xun Huan to casting cooled down
Into water after cooling reaches sprue gate 21, and mold exterior is flow to after being also quickly cooled down to sprue gate 21, after cooling
Wind drains into mold exterior from air exhaust slot 25, and the steam generated while cooling is discharged from exhaust pipe 19, ultimately forms spray；This
When, both sides mould 3 is outwards pulled open, cope plate 10 moves upward to one with upper mold 1 by guide post 7 with the spray wrapped up outside it
Fixed height, mandril pressing plate 9 and mandrel plate 8 move downward, and demoulding mandril 12 moves downward ejection spray with mandrel plate 8；
At this point, inwardly promoting both sides mould 3 until its land area completely attaches to, cope plate 10 is moved downward by guide post 7 with upper mold 1,
Mandril pressing plate 9 and mandrel plate 8 also move downward, and release link 13 withstands 1 bottom of upper mold as mandrel plate 8 moves downward, and makes the demoulding
Mandril 12 resets, and upper mold 1 continues to move downward, until upper mold 1 is bonded completely with the land area of lower die 2.
Limitation to scope of protection of the utility model, those skilled in the art should understand that, in the skill of the utility model
On the basis of art scheme, the various modifications or variations that can be made by those skilled in the art with little creative work still exists
Within the scope of protection of the utility model.
Claims (3)
1. a kind of low pressure wheel hub casting mould for accelerating cooling, it includes upper mold (1), lower die (2), side mould (3) and die bottom plate
(4), upper mold (1), lower die (2) and side mould (3) surround a wheel hub cavity (5), and lower die (2) is fixedly connected with die bottom plate (4),
It is characterized in that：It further includes guide post (7), mandrel plate (8), mandril pressing plate (9), cope plate (10), upper mold core (11), demoulding top
Bar (12) and release link (13) are fixedly connected between the upper mold (1) and cope plate (10) by guide post (7), upper mold (1) bottom
Middle position is fixed with upper mold core (11), the sprue gate (21) opened up in lower die (2), and sprue gate (21) and wheel hub cavity (5)
Connection, mandrel plate (8) is fixedly connected with mandril pressing plate (9), and is slided up and down between guide post (7) by bushing, demoulding top
Bar (12) both ends respectively with being fixedly connected at the top of mandrel plate (8) and upper mold (1), release link (13) both ends respectively with mandrel plate (8)
Be fixedly connected with upper mold (1) bottom, be provided in upper mold (1) three first cooling winding pipes (14), three first cool down into
The air intake of wind branch pipe (14) is connected to the first cooling air inlet main pipe (15), the outlet air of three first cooling winding pipes (14)
End is extended at the top of wheel hub cavity (5), and spoke R angular positions (22), slope position (23) and the PCD portions of face casting respectively
Position (24) is provided with four second cooling winding pipes (16), the air inlets of four second cooling winding pipes (16) in lower die (2)
End is connected to the second cooling air inlet main pipe (17), and the outlet air end of four second cooling winding pipes (16) extends into hub type
Chamber (5) bottom is provided with cooling water pipe (18) on side mould (3), and cooling water pipe (18) extends into wheel hub cavity (5) side, upper mold
(1) exhaust pipe (19) is additionally provided on, and is extended at the top of wheel hub cavity (5), wheel hub cavity (5) inner wall offers air exhaust slot
(25), width 1mm, depth 0.5mm.
2. the low pressure wheel hub casting mould according to claim 1 for accelerating cooling, it is characterised in that：The lower die (2) with
The contact surface (20) of side mould (3) is handled using spray paint.
3. the low pressure wheel hub casting mould according to claim 1 or 2 for accelerating cooling, it is characterised in that：The guide post (7)
It is bolted upper mold (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721583179.3U CN207447315U (en) | 2017-11-23 | 2017-11-23 | A kind of low pressure wheel hub casting mould for accelerating cooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721583179.3U CN207447315U (en) | 2017-11-23 | 2017-11-23 | A kind of low pressure wheel hub casting mould for accelerating cooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207447315U true CN207447315U (en) | 2018-06-05 |
Family
ID=62278277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721583179.3U Expired - Fee Related CN207447315U (en) | 2017-11-23 | 2017-11-23 | A kind of low pressure wheel hub casting mould for accelerating cooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207447315U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108672663A (en) * | 2018-06-28 | 2018-10-19 | 山东浩坤安全技术咨询有限公司 | A kind of hub mold with cooling device |
| CN109500364A (en) * | 2019-01-18 | 2019-03-22 | 福建申利卡铝业发展有限公司 | A kind of automotive hub casting technique |
-
2017
- 2017-11-23 CN CN201721583179.3U patent/CN207447315U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108672663A (en) * | 2018-06-28 | 2018-10-19 | 山东浩坤安全技术咨询有限公司 | A kind of hub mold with cooling device |
| CN109500364A (en) * | 2019-01-18 | 2019-03-22 | 福建申利卡铝业发展有限公司 | A kind of automotive hub casting technique |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201677021U (en) | Low-pressure casting hub die | |
| CN207026420U (en) | A kind of sand core structure of turbine blade steel-casting | |
| CN207447315U (en) | A kind of low pressure wheel hub casting mould for accelerating cooling | |
| CN207447317U (en) | A kind of air-cooled low pressure wheel hub casting mould | |
| CN108393438A (en) | The process unit and production method of Iron Mould Coated Sand vertical-parting cast bearing lid casting | |
| CN207447316U (en) | A kind of low pressure wheel hub casting mould of water cooling | |
| CN207447287U (en) | A kind of wheel hub casting mould for accelerating cooling casting | |
| CN207447288U (en) | A kind of wheel hub casting mould for accelerating cooling | |
| CN203155993U (en) | Exhaust type aluminum die-casting die | |
| CN214814716U (en) | Low pressure casting aluminum alloy wheel mould closed point cooling structure | |
| CN206662239U (en) | Car engine cooling system thermosistor main body bank part die-casting forming die | |
| CN213856955U (en) | Wind power hub pouring system | |
| CN208575231U (en) | A kind of automobile engine heavy truck pump housing side cover molding die | |
| CN210547854U (en) | Lost foam casting gate valve | |
| CN203343410U (en) | Metal type low-pressure cast mold | |
| CN105728693A (en) | High-efficiency die-casting mold for electronic throttle body | |
| CN111468679A (en) | Car stamping die ductile iron drawing die profile cooling frock | |
| CN108555251B (en) | Gravity casting molding equipment and process for hub | |
| CN207086857U (en) | A kind of mould of automobile clutch pump | |
| CN211866541U (en) | Rim cooling structure in gravity casting mould | |
| CN221289415U (en) | Novel pouring structure for casting exhaust end cover | |
| CN205165756U (en) | Casting die | |
| CN203155999U (en) | Heat preservation type aluminum die-casting die | |
| CN211248235U (en) | Casting template of vortex casting unit with heat preservation structure | |
| CN103317120A (en) | Metal low-pressure casting mold |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180605 Termination date: 20211123 |