CN207447316U - A kind of low pressure wheel hub casting mould of water cooling - Google Patents
A kind of low pressure wheel hub casting mould of water cooling Download PDFInfo
- Publication number
- CN207447316U CN207447316U CN201721583193.3U CN201721583193U CN207447316U CN 207447316 U CN207447316 U CN 207447316U CN 201721583193 U CN201721583193 U CN 201721583193U CN 207447316 U CN207447316 U CN 207447316U
- Authority
- CN
- China
- Prior art keywords
- water inlet
- upper mold
- wheel hub
- cooling
- cooling water
- 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
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Abstract
The utility model discloses a kind of low pressure wheel hub casting mould of water 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, five cooling water inlet pipes are provided in upper mold, the water inlet end of five cooling water inlet pipes is connected to cooling water inlet supervisor, the water outlet of wherein four cooling water inlet pipes extends into hub type top of chamber, three cooling water outlet branch pipes are provided in lower die, the water outlet of three cooling water outlet branch pipes is connected to sprue gate, and the water inlet end of four cooling water outlet branch pipes extends into wheel hub cavity bottom.The utility model carries out temperature exchange by cooling down water inlet pipe and cooling water outlet pipe, using water Xun Huan with mold and casting, the different parts of casting is targetedly cooled down so that the cooling efficiency higher of mold and casting improves the production capacity of hub cast.
Description
Technical field
The utility model belongs to wheel hub casting technology field, the low pressure wheel hub casting mould of especially a kind of water 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 is this to be conducted heat using air
Influence of the cooling means to mold it is smaller, cooling efficiency is than relatively low.
Utility model content
For solve the prior art there are cooling efficiency it is low the defects of, the utility model provides a kind of low pressure wheel hub casting of water cooling
Modeling has, and the different parts of casting is targetedly cooled down using cold water so that the cooling efficiency of mold and casting obtains
To raising.
To achieve the above object, the utility model uses following technical proposals：
A kind of low pressure wheel hub casting mould of water cooling, 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 hub type
Chamber, lower die are fixedly connected with die bottom plate, are fixedly connected between upper mold and cope plate by guide post, and upper mold lower center position is consolidated
Surely there is upper mold core, the middle position of upper mold core is fixed with spreader, is provided with copper tube in spreader, in spreader face lower die
The sprue gate opened up, mandrel plate is fixedly connected with mandril pressing plate, and is slided up and down between guide post by bushing, demoulds mandril
Both ends are fixedly connected respectively at the top of mandrel plate and upper mold, and release link both ends are fixedly connected respectively with mandrel plate and upper mold bottom,
Five cooling water inlet pipes are provided in upper mold, the water inlet end of five cooling water inlet pipes is connected to cooling water inlet supervisor,
In the water outlets of four cooling water inlet pipes extend into hub type top of chamber, and the spoke R angular positions of face casting, the respectively
One slope position, the second slope position and PCD positions, wherein a cooling water inlet pipe is fixedly connected with spreader, in lower die
Three cooling water outlet branch pipes are provided with, the water outlet of three cooling water outlet branch pipes is connected to sprue gate, three cooling water outlet branch
The water inlet end of pipe extends into wheel hub cavity bottom, and wherein one respectively with face casting first slope position and the second slope
The cooling water inlet pipe connection at position, two of which is intake respectively with the cooling at face casting spoke R angular positions and PCD positions props up
Pipe connects, and hub type cavity wall offers air discharge duct, 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 handed over by cooling down water inlet pipe and cooling water outlet pipe, using water Xun Huan with mold and casting into trip temperature
It changes, the different parts of casting is targetedly cooled down so that the cooling efficiency higher of mold and casting improves wheel hub casting
The production capacity of part.
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, 6- spreaders, 7- guide posts, 8- tops
Bar plate, 9- mandrils pressing plate, 10- cope plates, 11- upper mold cores, 12- demouldings mandril, 13- release links, 14- coolings water inlet pipe, 15-
Cooling water inlet supervisor, 16- cooling water outlets branch pipe, 17- copper tubes, 18- air discharge ducts, 19- lower dies and contact surface, the 20- of side mould are poured
Geat, 21- spoke R angular positions, 22- first slopes position, 23- first slopes position, 24-PCD positions.
Specific embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples.
The present embodiment proposes a kind of low pressure wheel hub casting mould of water cooling, as shown in Figure 1, 2, it include upper mold 1, lower die 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 mandril 12
With 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, upper mold 1
It is fixedly connected between cope plate 10 by guide post 7, guide post 7 is bolted upper mold 1, and 1 lower center position of upper mold is consolidated
Surely there is upper mold core 11, the middle position of upper mold core 11 is fixed with spreader 6, copper tube 17, thermal conductivity are provided in spreader 6
Good, the sprue gate 21 opened up in 6 face lower die 2 of spreader is used to implement being quickly cooled down to sprue gate 21, 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, five cooling water inlet pipes 14 is provided in upper mold 1, five water inlet ends for cooling down water inlet pipes 14 are connected to cold
But water inlet supervisor 15, wherein the water outlet of four cooling water inlet pipes 14 extends into 5 top of wheel hub cavity, and face casting respectively
Spoke R angular positions 21, first slope position 22, the second slope position 23 and the PCD positions 24 of part, wherein a cooling water inlet branch
Pipe 14 is fixedly connected with spreader 6, is provided with three cooling water outlet branch pipes 16 in lower die 2, and three cooling water outlet branch pipes 16 go out
Water end (W.E.) is connected to sprue gate 20, and the water inlet end of three cooling water outlet branch pipes 16 extends into 5 bottom of wheel hub cavity, and wherein one
Cooling water inlet pipe 14 of the item respectively with face casting first slope position 22 and the second slope position 23 connects, two of which point
Cooling water inlet pipe 14 not with face casting spoke R angular positions 21 and PCD positions 24 connects, and 5 inner wall of wheel hub cavity offers
Air discharge duct 18, width 1mm, depth 0.5mm, top in comparison exhaust pipe can be uniformly vented, and improve the row of steam after cooling
Net rate.When just starting casting, lower die 2 and the contact surface 19 of side mould 3 are 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 20, this
When, cold water is entered by cooling down supervisor 15 of intaking, and is cooled down after water inlet pipes 14 shunt and is entered in hub type chamber 5 through four, four
Cool down spoke R angular positions 21, first slope position 22, the second slope position 23 and PCD that water inlet pipe 14 is directed to casting respectively
Position 24 is cooled down, and also has a cooling water inlet pipe 14 to be cooled down by spreader 6 for sprue gate 20, casting carries out
After the completion of cooling, water after cooling flow to sprue gate 20 along corresponding cooling water outlet branch pipe 16, is flowed out by sprue gate 20
Mold exterior, the air discharge duct 18 of the steam generated while cooling from 5 inner wall of wheel hub cavity are discharged, and ultimately form 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 of water 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), special
Sign is：It further include spreader (6), guide post (7), mandrel plate (8), mandril pressing plate (9), cope plate (10), upper mold core (11),
Mandril (12) and release link (13) are demoulded, is fixedly connected between the upper mold (1) and cope plate (10) by guide post (7), upper mold
(1) lower center position is fixed with upper mold core (11), and the middle position of upper mold core (11) is fixed with spreader (6), spreader (6)
Copper tube (17) is inside provided with, the sprue gate (20) opened up in spreader (6) face lower die (2), mandrel plate (8) and mandril pressing plate
(9) be fixedly connected, and slided up and down between guide post (7) by bushing, the demoulding mandril (12) both ends respectively with mandrel plate (8)
It is fixedly connected with upper mold (1) top, release link (13) both ends are fixedly connected respectively with mandrel plate (8) and upper mold (1) bottom, upper mold
(1) five cooling water inlet pipes (14) are provided on, the water inlet end of five cooling water inlet pipes (14) is connected to cooling water inlet
It is responsible for (15), wherein the water outlet of four cooling water inlet pipes (14) is extended at the top of wheel hub cavity (5), and face casting respectively
The spoke R angular positions (21) of part, first slope position (22), the second slope position (23) and PCD positions (24), wherein one cold
But water inlet pipe (14) is fixedly connected with spreader (6), three cooling water outlet branch pipes (16) is provided in lower die (2), three cold
But the water outlet of exit branch (16) is connected to sprue gate (20), and the water inlet end of three cooling water outlet branch pipes (16) extends into
Wheel hub cavity (5) bottom, and wherein one respectively with face casting first slope position (22) and the second slope position (23)
It cools down water inlet pipe (14) to connect, the two of which cooling with face casting spoke R angular positions (21) and PCD positions (23) respectively
Water inlet pipe (14) connects, and wheel hub cavity (5) inner wall offers air discharge duct (18), width 1mm, depth 0.5mm.
2. the low pressure wheel hub casting mould of water cooling according to claim 1, it is characterised in that：The lower die (2) and side mould
(3) contact surface (19) is handled using spray paint.
3. the low pressure wheel hub casting mould of water cooling according to claim 1 or 2, it is characterised in that：The guide post (7) passes through
Bolt is fixed to upper mold (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721583193.3U CN207447316U (en) | 2017-11-23 | 2017-11-23 | A kind of low pressure wheel hub casting mould of water cooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721583193.3U CN207447316U (en) | 2017-11-23 | 2017-11-23 | A kind of low pressure wheel hub casting mould of water cooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207447316U true CN207447316U (en) | 2018-06-05 |
Family
ID=62278280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721583193.3U Expired - Fee Related CN207447316U (en) | 2017-11-23 | 2017-11-23 | A kind of low pressure wheel hub casting mould of water cooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207447316U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109807308A (en) * | 2019-03-26 | 2019-05-28 | 佛山市灿东模具技术有限公司 | The auxiliary pressure casting mould of aluminium alloy |
| CN116079033A (en) * | 2023-04-06 | 2023-05-09 | 秦皇岛兴龙轮毂有限公司 | Point-cooling type compact full-water-cooling split bottom die structure |
-
2017
- 2017-11-23 CN CN201721583193.3U patent/CN207447316U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109807308A (en) * | 2019-03-26 | 2019-05-28 | 佛山市灿东模具技术有限公司 | The auxiliary pressure casting mould of aluminium alloy |
| CN109807308B (en) * | 2019-03-26 | 2024-03-08 | 佛山市灿东模具技术有限公司 | Aluminum alloy auxiliary die casting die |
| CN116079033A (en) * | 2023-04-06 | 2023-05-09 | 秦皇岛兴龙轮毂有限公司 | Point-cooling type compact full-water-cooling split bottom die structure |
| CN116079033B (en) * | 2023-04-06 | 2023-06-30 | 秦皇岛兴龙轮毂有限公司 | Point-cooling type compact full-water-cooling split bottom die structure |
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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 |