CN210966917U - Erosion-resistant quick replacement structure of cold chamber high-speed alloy die casting die runner cover - Google Patents
Erosion-resistant quick replacement structure of cold chamber high-speed alloy die casting die runner cover Download PDFInfo
- Publication number
- CN210966917U CN210966917U CN201921727576.2U CN201921727576U CN210966917U CN 210966917 U CN210966917 U CN 210966917U CN 201921727576 U CN201921727576 U CN 201921727576U CN 210966917 U CN210966917 U CN 210966917U
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- China
- Prior art keywords
- constant head
- runner cover
- lantern ring
- head tank
- quick replacement
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- 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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- 239000000956 alloy Substances 0.000 title claims abstract description 14
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 14
- 238000004512 die casting Methods 0.000 title claims abstract description 14
- 230000003628 erosive effect Effects 0.000 title claims abstract description 14
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model discloses a cold chamber high-speed alloy die casting die runner cover's resistant erosion quick replacement structure, including the runner cover, the inside of runner cover is provided with the lantern ring, and first constant head tank has all been seted up on the top of the inside both sides of runner cover, and the second constant head tank has all been seted up on the top of lantern ring both sides, and the inside of two second constant head tanks is provided with the locating pin respectively. This kind of cold chamber high-speed alloy die casting die runner cover's resistant erosion quick replacement structure, through the cooperation of first constant head tank, second constant head tank and locating pin, make people can be through inserting two first constant head tanks and second constant head tank respectively with two locating pins in, realize the fixed of the lantern ring, and then replaced the straight body position of runner cover and drift easy wearing and tearing by the lantern ring, make people only need change the lantern ring alright, prolonged the life of runner cover, reduced the cost of changing.
Description
Technical Field
The utility model relates to a change the structure, specifically be a resistant erosion quick replacement structure of cold chamber high-speed alloy die casting die runner cover.
Background
The sprue bush is an important part of the die, the existing sprue bush and the punch move back and forth in a high-temperature environment to rub, the sprue bush is easily abraded, the gap between the punch and the sprue bush is enlarged, the punch is blocked with aluminum, the product quality is reduced, and therefore the sprue bush needs to be replaced regularly, but the sprue bush is expensive and high in replacement cost. Therefore, the improvement is made, and the erosion-resistant quick replacement structure of the cold chamber high-speed alloy die-casting die sprue bush is provided.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a cold chamber high-speed alloy die casting die runner cover's resistant erosion quick replacement structure, including the runner cover, the inside of runner cover is provided with the lantern ring, first constant head tank has all been seted up on the top of the inside both sides of runner cover, the second constant head tank has all been seted up on the top of lantern ring both sides, two the inside of second constant head tank is provided with the locating pin respectively.
As a preferred technical scheme of the utility model, two one side of locating pin alternates with the inside of two second constant head tanks respectively and is connected, two the opposite side of locating pin alternates with the inside of two first constant head tanks respectively and is connected.
As an optimized technical scheme of the utility model, the cross-sectional shape of first constant head tank and second constant head tank is semi-circular.
The utility model has the advantages that: this kind of cold chamber high-speed alloy die casting die runner cover's resistant erosion quick replacement structure, through the cooperation of first constant head tank, second constant head tank and locating pin, make people can be through inserting two first constant head tanks and second constant head tank respectively with two locating pins in, realize the fixed of the lantern ring, and then replaced the straight body position of runner cover and drift easy wearing and tearing by the lantern ring, make people only need change the lantern ring alright, prolonged the life of runner cover, reduced the cost of changing.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of an erosion-resistant quick replacement structure of a cold chamber high-speed alloy die-casting die sprue bush of the present invention;
fig. 2 is the sectional structure schematic diagram of the erosion-resistant quick replacement structure of the cold chamber high-speed alloy die casting die sprue bush of the utility model.
In the figure: 1. a sprue bush; 2. a collar; 3. a first positioning groove; 4. a second positioning groove; 5. And a positioning pin.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example (b): as shown in fig. 1 and 2, the utility model relates to a cold chamber high-speed alloy die casting die runner cover's resistant erosion quick replacement structure, including runner cover 1, 1 inner chamber inclined plane bottom diameter ratio of runner cover 2 inner chambers of lantern ring is 0.1-0.2mm less than the helicoid, and the inside of runner cover 1 is provided with the lantern ring 2, and first constant head tank 3 has all been seted up on the top of 1 inside both sides of runner cover, and second constant head tank 4 has all been seted up on the top of 2 both sides of the lantern ring, and the inside of two second constant head tanks 4 is provided with locating pin 5 respectively.
Wherein, one side of two locating pins 5 alternates with the inside of two second constant head tanks 4 respectively and is connected, the opposite side of two locating pins 5 alternates with the inside of two first constant head tanks 3 respectively and is connected, through first constant head tank 3, the cooperation of second constant head tank 4 and locating pin 5 is used, make people can be through inserting two first constant head tanks 3 and second constant head tank 4 respectively with two locating pins 5, realize the fixed of the lantern ring 2, and replaced the straight position of sprue bush 1 with the drift easy wearing and tearing by the lantern ring 2, make people only need change the lantern ring 2 alright, the life of sprue bush 1 has been prolonged.
Wherein, the cross-sectional shape of first constant head tank 3 and second constant head tank 4 is semi-circular, and after locating pin 5 inserted first constant head tank 3 and second constant head tank 4, because of locating pin 5 and the interference fit of first constant head tank 3 and second constant head tank 4, make locating pin 5 difficult for taking out, and then make the lantern ring 2 fix the inside at runner cover 1.
During operation, at first put into the inside of runner cover 1 with the lantern ring 2, and make two first constant head tanks 3 and two second constant head tanks 4 align, insert two first constant head tanks 3 and two second constant head tanks 4 respectively with two locating pins 5, make the lantern ring 2 fix in the inside of runner cover 1, when the lantern ring 2 needs to be changed, strike the step department of 2 bottoms of lantern ring and 1 inner chamber bottoms of runner cover with the help of external instrument, make the lantern ring 2 separate with runner cover 1, take off two locating pins 5 and lantern ring 2, and replaced the straight body position of runner cover 1 and the easy wearing and tearing of drift by the lantern ring 2, make people only need change the lantern ring 2 alright, the life of runner cover 1 has been prolonged, the cost of changing has been reduced.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. The utility model provides a cold chamber high-speed alloy die casting die runner cover's resistant erosion quick replacement structure, includes runner cover (1), its characterized in that, the inside of runner cover (1) is provided with the lantern ring (2), first constant head tank (3) have all been seted up on the top of the inside both sides of runner cover (1), second constant head tank (4), two have all been seted up on the top of lantern ring (2) both sides the inside of second constant head tank (4) is provided with locating pin (5) respectively.
2. The erosion-resistant quick replacement structure of the cold chamber high-speed alloy die-casting die sprue bush is characterized in that one side of each of the two positioning pins (5) is respectively and alternately connected with the interiors of the two second positioning grooves (4), and the other side of each of the two positioning pins (5) is respectively and alternately connected with the interiors of the two first positioning grooves (3).
3. The erosion-resistant quick replacement structure of the cold chamber high-speed alloy die-casting die sprue bush is characterized in that the cross-sectional shapes of the first positioning groove (3) and the second positioning groove (4) are semicircular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921727576.2U CN210966917U (en) | 2019-10-15 | 2019-10-15 | Erosion-resistant quick replacement structure of cold chamber high-speed alloy die casting die runner cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921727576.2U CN210966917U (en) | 2019-10-15 | 2019-10-15 | Erosion-resistant quick replacement structure of cold chamber high-speed alloy die casting die runner cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210966917U true CN210966917U (en) | 2020-07-10 |
Family
ID=71439692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921727576.2U Expired - Fee Related CN210966917U (en) | 2019-10-15 | 2019-10-15 | Erosion-resistant quick replacement structure of cold chamber high-speed alloy die casting die runner cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210966917U (en) |
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2019
- 2019-10-15 CN CN201921727576.2U patent/CN210966917U/en not_active Expired - Fee Related
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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: 20200710 |
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| CF01 | Termination of patent right due to non-payment of annual fee |