CN207668468U - A kind of die casting with liftout attachment - Google Patents
A kind of die casting with liftout attachment Download PDFInfo
- Publication number
- CN207668468U CN207668468U CN201721895754.3U CN201721895754U CN207668468U CN 207668468 U CN207668468 U CN 207668468U CN 201721895754 U CN201721895754 U CN 201721895754U CN 207668468 U CN207668468 U CN 207668468U
- Authority
- CN
- China
- Prior art keywords
- liftout attachment
- liftout
- die casting
- dynamic model
- knock
- 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 die castings with liftout attachment.Die casting includes the fixed half and moving half being used cooperatively, and liftout attachment, when the fixed half and moving half molding, there is cavity between cover half and dynamic model, the liftout attachment have it is multiple, the liftout attachment includes liftout plate and knock-pin, and the liftout plate includes the first part connected by spring and second part, the first part is connected with knock-pin, and multiple knock-pins for withstanding device are connected with a driving device.The utility model by the way that liftout plate is arranged to first part and second part, between be connected with spring, can ensure that the casting portion in multiple cavities ejects simultaneously in ejection, damage of the reduction to casting ensures the quality of casting.
Description
Technical field
The utility model is related to a kind of die castings with liftout attachment, belong to technical field of mechanical processing.
Background technology
Die casting, or claim compression casting, it is a kind of metal casting technique, its basic craft course is：Molten metal is first low
In the cavity that speed or high-speed casting are filling into the mold, mold has movable cavity surface, it pressurizes with the cooling procedure of molten metal
Forging, had both eliminated the shrinkage porosity defect of contraction cavity of blank, and the interior tissue of blank is also made to reach the Broken Crystal of forging state.The synthesis of blank
Mechanical performance is significantly improved.
Die casting in the prior art takes out product generally by liftout attachment, in die casting after completing product
When there are multiple cavities, it is necessary to multiple liftout attachments, but existing liftout attachment can not ensure to eject simultaneously, can cause hair
The damage of base influences blank performance.
Utility model content
A kind of in order to overcome the deficiencies of the prior art, the utility model provides die casting with liftout attachment.
The utility model is achieved through the following technical solutions：
A kind of die casting with liftout attachment, include with the use of fixed half and moving half and liftout attachment, it is described
Fixed half and moving half mold when, between cover half and dynamic model have cavity, the liftout attachment have it is multiple, the liftout attachment includes
Liftout plate and knock-pin, the liftout plate include the first part connected by spring and second part, the first part with
Knock-pin is connected, and multiple knock-pins for withstanding device are connected with a driving device.
A kind of die casting with liftout attachment, the dynamic model are connected with dynamic model seat, and the cover half is connected with
Cover half seat.
A kind of die casting with liftout attachment, is provided with gas vent on the dynamic model, on the dynamic model seat
It is connected with exhaust pipe.
A kind of die casting with liftout attachment, channel is offered on the cover half, and the channel side connects
It is connected to water inlet end, the other side is connected with water outlet, and the water inlet end is connected with water tank, and the water outlet connects institute by suction pump
State water tank.
The surface of a kind of die casting with liftout attachment, the second part is smooth elastic surface.
A kind of die casting with liftout attachment, the driving device are hydraulic cylinder.
The advantageous effect that the utility model is reached：
The utility model by the way that liftout plate is arranged to first part and second part, between with spring be connected, can
Ensure that, in ejection, the casting portion in multiple cavities ejects simultaneously, reduces the damage to casting, ensures the quality of casting.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of liftout plate.
In figure：1, cover half, 2, dynamic model, 3, cavity, 4, liftout plate, 41, first part, 42, second part, 43, spring, 5,
Knock-pin, 6, driving device, 7, dynamic model seat, 8, cover half seat, 9, gas vent, 10, exhaust pipe, 11, channel, 12, water inlet end, 13,
Water outlet, 14, water tank, 15, suction pump.
Specific implementation mode
The utility model is further described below in conjunction with the accompanying drawings.Following embodiment is only used for clearly illustrating this
The technical solution of utility model, and the scope of protection of the utility model cannot be limited with this.
As shown, a kind of die casting with liftout attachment of the utility model, include with the use of 1 He of cover half
When dynamic model 2 and liftout attachment, the cover half 1 and dynamic model 2 mold, there is cavity 3, the ejection dress between cover half and dynamic model
It sets with multiple, the liftout attachment includes liftout plate 4 and knock-pin 5, and the liftout plate 4 includes connected by spring 43
A part 41 and second part 42, the first part 41 are connected with knock-pin 5, and multiple knock-pins 5 for withstanding device connect
It is connected to a driving device 6.Specifically, the driving device 6 is hydraulic cylinder.
Further, the dynamic model 2 is connected with dynamic model seat 7, and the cover half 1 is connected with cover half seat 8.Specifically, described
It is provided with gas vent 9 on dynamic model 2, exhaust pipe 10 is connected on the dynamic model seat 7.It can be fast by gas vent 9 and exhaust pipe 10
Gas in speed discharge cavity 3, reduces the stomata on spray surface.
Further, channel 11 is offered on the cover half 1,11 side of the channel is connected with water inlet end 12, another
Side is connected with water outlet 13, and the water inlet end 12 is connected with water tank 14, and the water outlet 13 connects the water by suction pump 15
Case 14.Water inlet end 12, water outlet 13, water tank 14 and suction pump 15 constitute recirculating cooling water system, to help mold to cool down, effect
Fruit is good, energy saving, and cooling oil can also be used and cool down to mold.
Further, the surface of the second part 42 is smooth elastic surface, avoids causing to damage to cast(ing) surface.
The die casting of the utility model, when in use, after the completion of forging, knock-pin 5 under the driving of driving device 6,
The first part 41 of liftout plate 4 is jacked up, while second part 42 being driven to move, by spring 43, second part can be adjusted
42 movement, to ensure that the casting portion in multiple cavities is to be ejected simultaneously.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvement and deformations can also be made, these change
The scope of protection of the utility model is also should be regarded as into deformation.
Claims (6)
1. a kind of die casting with liftout attachment, include with the use of fixed half and moving half and liftout attachment, it is described fixed
When mould and dynamic model mold, there is cavity between cover half and dynamic model, characterized in that the liftout attachment has multiple, the ejection
Device includes liftout plate and knock-pin, and the liftout plate includes the first part connected by spring and second part, and described
A part is connected with knock-pin, and the knock-pin of multiple liftout attachments is connected with a driving device.
2. a kind of die casting with liftout attachment according to claim 1, characterized in that the dynamic model is connected with dynamic
Die holder, the cover half are connected with cover half seat.
3. a kind of die casting with liftout attachment according to claim 2, characterized in that be provided on the dynamic model
Gas vent is connected with exhaust pipe on the dynamic model seat.
4. a kind of die casting with liftout attachment according to claim 1, characterized in that offered on the cover half
Channel, the channel side are connected with water inlet end, and the other side is connected with water outlet, and the water inlet end is connected with water tank, it is described go out
Water end (W.E.) connects the water tank by suction pump.
5. a kind of die casting with liftout attachment according to claim 1, characterized in that the table of the second part
Face is smooth elastic surface.
6. a kind of die casting with liftout attachment according to claim 1, characterized in that the driving device is liquid
Cylinder pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721895754.3U CN207668468U (en) | 2017-12-29 | 2017-12-29 | A kind of die casting with liftout attachment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721895754.3U CN207668468U (en) | 2017-12-29 | 2017-12-29 | A kind of die casting with liftout attachment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207668468U true CN207668468U (en) | 2018-07-31 |
Family
ID=62971777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721895754.3U Expired - Fee Related CN207668468U (en) | 2017-12-29 | 2017-12-29 | A kind of die casting with liftout attachment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207668468U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110125364A (en) * | 2019-06-26 | 2019-08-16 | 徐州玉伟机械设备有限公司 | It is a kind of for producing the die casting of gearbox cavity |
-
2017
- 2017-12-29 CN CN201721895754.3U patent/CN207668468U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110125364A (en) * | 2019-06-26 | 2019-08-16 | 徐州玉伟机械设备有限公司 | It is a kind of for producing the die casting of gearbox cavity |
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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 |
Granted publication date: 20180731 Termination date: 20201229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |