CN203936356U - The mould that is used for the support member of die-casting automobile damper - Google Patents
The mould that is used for the support member of die-casting automobile damper Download PDFInfo
- Publication number
- CN203936356U CN203936356U CN201420409591.3U CN201420409591U CN203936356U CN 203936356 U CN203936356 U CN 203936356U CN 201420409591 U CN201420409591 U CN 201420409591U CN 203936356 U CN203936356 U CN 203936356U
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- die
- mould
- running channel
- communicated
- cast gate
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Abstract
The utility model discloses a kind of mould of the support member for die-casting automobile damper, it comprises a vertical cast gate (1), a plurality of die cavity (2) and a plurality of exhaust passage (3), it also comprises many horizontal direction running channels (4), the inner of every running channel (4) is all communicated with cast gate (1) lower end, and many running channels (4) are outwards fan shooting shape from cast gate (1) and distribute, the outer end of every running channel (4) is communicated with a side of a die cavity (2), and the opposite side of each die cavity (2) is communicated with an exhaust passage (3).This mould can guarantee that casting liquid is smooth-going mobile.
Description
Technical field
The utility model relates to die casting field, is specifically a kind of mould of the support member for die-casting automobile damper.
Background technology
In automobile absorber, have a support member, it utilizes die casting moulding.As shown in Figure 1, this mould comprises that a vertical cast gate 101, a level are to main running channel 102, many levels to branch's running channel 103, a plurality of die cavity 104 and a plurality of exhaust passage 105, cast gate 101 is communicated with main running channel 102, Mei Tiao branch running channel 103 is inner be all communicated with main running channel 102 and branch's running channel 103 vertical with main running channel 102, Mei Liangtiao branch running channel 103 is one group, and Mei Zuliangtiao branch running channel 103 is along the symmetrical distribution of main running channel 102; Mei Tiao branch running channel 103 outer ends are all communicated with a side of a die cavity 104, and the opposite side of each die cavity 104 is communicated with exhaust passage 105.
During die casting workpiece, casting liquid enters main running channel from cast gate, and Zai Jing branch running channel enters die cavity, and in casting liquid, unnecessary gas can be discharged through exhaust passage.There are two defects in the mould of the support member for die-casting automobile damper of prior art: the one, and main running channel is vertical with branch running channel, casting liquid must turning round through 90 degree while entering branch's running channel from main running channel, cannot guarantee around the corner to cast smooth-going mobile, the easy appearance turbulent flow of liquid, rout up bubble, and then cause the workpiece bubble of moulding many, of poor quality; Secondly, steam vent is the cuboid steam vent of regular shape, like this, during exhaust, gas can straightly spray outward, and take casting liquid out of along with the outside ejection of gas, for avoiding casting liquid, run off in a large number, that the sectional dimension of steam vent can only be designed is less, but sectional dimension diminishes, its exhaust effect is inevitable undesirable, gas in casting liquid cannot be drained only, cause equally the workpiece bubble of last moulding many, of poor quality.
The parts 101 of the mould of prior art, cast gate, 102, main running channel, 103, branch's running channel, 104, die cavity, 105, exhaust passage.
The parts 1 of mould of the present utility model, cast gate, 2, die cavity, 3, exhaust passage, 4, running channel.
Utility model content
The technical problems to be solved in the utility model is that a kind of mould that can guarantee the smooth-going mobile support member for die-casting automobile damper of casting liquid is provided.
Technical solution of the present utility model is, a kind of mould of the support member for die-casting automobile damper is provided, it comprises a vertical cast gate, a plurality of die cavity and a plurality of exhaust passage, it also comprises many horizontal direction running channels, the inner of every running channel is all communicated with cast gate lower end, and many running channels are outwards fan shooting shape from cast gate and distribute, and the outer end of every running channel is communicated with a side of a die cavity, and the opposite side of each die cavity is communicated with an exhaust passage.
The utility model for the mould of the support member of die-casting automobile damper compared with prior art, has following remarkable advantage and beneficial effect.
Owing to only having a straight running channel between cast gate and each die cavity, and do not deposit 90 degree turnings between main running channel and branch's running channel in the prior art, therefore casting liquid is smooth-going flowing in running channel, do not need 90 to turn round, avoid occurring turbulent flow, prevent bubble, make the workpiece bubble of die cast few, quality good.
As improvement, exhaust passage is the passage of triangular waveform, like this, in the process of exhaust passage exhaust, gas is no longer straight toward outwash, but must be through a plurality of crests and trough, be that gas is discharged the repeated multiple times climbing of necessary process, descending, climb and the process of descending, like this, the speed of gas ejection is effectively slowed down, the casting liquid of taking out of along with the outer spray of gas also obviously reduces, like this, that channel cross-sectional area can be designed is larger, to strengthen exhaust effect, increase capacity, guarantee that in casting liquid, gas is discharged smoothly, make the few quality of shaping workpiece bubble good, and, due to triangular waveform passage slowing down gas spouting velocity, even if guarantee that channel cross-section has increased the casting liquid that also can not run off in a large number.
Accompanying drawing explanation
Fig. 1 is the plan structure schematic diagram of mould of the support member for die-casting automobile damper of prior art.
Fig. 2 is that the utility model is for the plan structure schematic diagram of the mould of the support member of die-casting automobile damper.
Fig. 3 is that the utility model is analysed and observe local structure for amplifying schematic diagram for the side at a die cavity place of the mould of the support member of die-casting automobile damper.
Shown in figure
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 2 and Figure 3, the utility model is for the mould of the support member of die-casting automobile damper, and it comprises a vertical cast gate 1, a plurality of die cavity 2, a plurality of exhaust passage 3 and many horizontal direction running channels 4.The inner of every running channel 4 is all communicated with cast gate 1 lower end, and many running channels 4 are outwards fan shooting shape from cast gate 1 and distribute, be that cast gate 1 is positioned at fan-shaped circle centre position, and many running channels 4 stretch out from the center of circle and disperse, and many running channels 4 see it is fan-shaped distribution from overlooking direction on the whole.The outer end of every running channel 4 is communicated with a side of a die cavity 2, and the opposite side of each die cavity 2 is communicated with an exhaust passage 3 away from a side of running channel 4.The passage that exhaust passage 3 is triangular waveform.
The channel width of a waveform of the outermost end of the passage of this triangular waveform from inside to outside successively decreases.And the peak value of each crest of this triangular waveform from inside to outside successively decreases.The channel thickness of this exhaust passage 3 successively decreases outward from interior, i.e. this interior meeting in exhaust passage 3 finally can be filled full casting liquid, and the thickness that can form exhaust block after the final die sinking of casting liquid in exhaust passage 3 successively decreases outward from interior.Above-mentioned design is the speed for further mitigation of gases sprays from exhaust passage 3.
Claims (2)
1. the mould for the support member of die-casting automobile damper, it comprises a vertical cast gate (1), a plurality of die cavity (2) and a plurality of exhaust passage (3), it is characterized in that: it also comprises many horizontal direction running channels (4), the inner of every running channel (4) is all communicated with cast gate (1) lower end, and many running channels (4) are outwards fan shooting shape from cast gate (1) and distribute, the outer end of every running channel (4) is communicated with a side of a die cavity (2), and the opposite side of each die cavity (2) is communicated with an exhaust passage (3).
2. the mould of the support member for die-casting automobile damper according to claim 1, is characterized in that: exhaust passage (3) are the passage of triangular waveform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420409591.3U CN203936356U (en) | 2014-07-23 | 2014-07-23 | The mould that is used for the support member of die-casting automobile damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420409591.3U CN203936356U (en) | 2014-07-23 | 2014-07-23 | The mould that is used for the support member of die-casting automobile damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203936356U true CN203936356U (en) | 2014-11-12 |
Family
ID=51855704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420409591.3U Expired - Fee Related CN203936356U (en) | 2014-07-23 | 2014-07-23 | The mould that is used for the support member of die-casting automobile damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203936356U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106001492A (en) * | 2016-08-05 | 2016-10-12 | 富乐压铸(太仓)有限公司 | Production process of high-compactness automobile vibration attenuation balance weight block |
| CN108941504A (en) * | 2018-08-22 | 2018-12-07 | 苏州广型模具有限公司 | A kind of die casting with multiple type chambers |
| 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 |
-
2014
- 2014-07-23 CN CN201420409591.3U patent/CN203936356U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106001492A (en) * | 2016-08-05 | 2016-10-12 | 富乐压铸(太仓)有限公司 | Production process of high-compactness automobile vibration attenuation balance weight block |
| CN108941504A (en) * | 2018-08-22 | 2018-12-07 | 苏州广型模具有限公司 | A kind of die casting with multiple type chambers |
| 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 |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20141112 Termination date: 20160723 |