CN210848262U - Quick connecting mechanism for material injection sleeve and material injection pipe of cast gate of die casting die - Google Patents
Quick connecting mechanism for material injection sleeve and material injection pipe of cast gate of die casting die Download PDFInfo
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- CN210848262U CN210848262U CN201921510674.0U CN201921510674U CN210848262U CN 210848262 U CN210848262 U CN 210848262U CN 201921510674 U CN201921510674 U CN 201921510674U CN 210848262 U CN210848262 U CN 210848262U
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- material injection
- sleeve
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- injection pipe
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Abstract
The utility model relates to a quick connecting mechanism of a material injection sleeve and a material injection pipe of a casting die sprue, which comprises a material injection sleeve connected with a sprue of the casting die sprue and a quick connecting thread sleeve corresponding to the material injection sleeve, wherein the material injection sleeve is provided with a material injection port, the inner wall of the material injection port is provided with an internal thread, and the side surface of the material injection port is provided with an annular sealing groove; the quick-connection threaded sleeve comprises an insertion part and a rotating part, the insertion part corresponds to the injection port, the surface of the insertion part is provided with external threads meshed with the internal threads on the inner wall of the injection port, one end of the quick-connection threaded sleeve, which is far away from the insertion part, is provided with an annular clamping plate, and the annular clamping plate is connected with the injection pipe; the end part of the material injection pipe is provided with two flanges, an annular clamping interface is formed between the two flanges, and the annular clamping interface is clamped with the annular clamping plate; in the connecting process, the material injection pipe cannot rotate, so that the problem of twist twisting cannot exist, and smooth molten metal supplied by the material injection pipe is ensured.
Description
Technical Field
The utility model belongs to the technical field of the die casting die and specifically relates to a quick-connect mechanism of notes material cover and notes material pipe of die casting die runner.
Background
The die-casting die is a method for casting liquid die forging, a process completed on a special die-casting die forging machine. The basic process comprises the following steps: molten metal is cast at low speed or high speed and filled into the cavity of the mold, the mold has movable cavity surface, and it is pressurized and forged along with the cooling process of the molten metal, so that the shrinkage cavity and shrinkage porosity defects of the blank are eliminated, and the internal structure of the blank reaches the broken crystal grains in the forged state.
Die casting die runner is when connecting the notes material pipe, the screw thread head is installed at the tip of annotating the material pipe to traditional mode, the screw thread head is direct with the sprue threaded connection of die casting die runner, the drawback of this kind of threaded connection mode lies in, the screw thread head rotates when screwing in the sprue, it leads to annotating the material pipe along with screw thread head rotates and twists the fried dough twist to annotate the material pipe, like this, it is not smooth to be flowed by the position molten metal of twisting the fried dough twist to annotate the material pipe, it is difficult or annotate the material pipe and is taken off by dashing to cause to annotate to expect very easily, screw thread head lug connection.
Disclosure of Invention
The utility model aims at solving the defect that prior art exists, provide a quick-connect mechanism of notes material cover and notes material pipe of die casting die runner.
In order to realize the purpose, the utility model discloses a technical scheme as follows:
a quick connection mechanism for a material injection sleeve and a material injection pipe of a casting gate of a die-casting die comprises the material injection sleeve connected with a sprue of the casting gate of the die-casting die and a quick connection threaded sleeve corresponding to the material injection sleeve, wherein the material injection sleeve is provided with a material injection port, an internal thread is arranged on the inner wall of the material injection port, and an annular sealing groove is formed in the side surface of the material injection port;
the quick-connection threaded sleeve comprises an insertion part and a rotating part, the insertion part corresponds to the injection port, the surface of the insertion part is provided with external threads meshed with the internal threads on the inner wall of the injection port, one end of the quick-connection threaded sleeve, which is far away from the insertion part, is provided with an annular clamping plate, and the annular clamping plate is connected with the injection pipe;
the end of the material injection pipe is provided with two flanges, an annular clamping interface is formed between the two flanges, and the annular clamping interface is clamped with the annular clamping plate.
The quick connecting mechanism for the material injection sleeve and the material injection pipe of the die-casting die pouring gate is characterized in that an annular sealing sleeve is arranged on the side face of the insertion part and is matched with an annular sealing groove on the inner side of the material injection port.
The quick connecting mechanism for the material injection sleeve and the material injection pipe of the pouring gate of the die-casting die is characterized in that the inserting part and the rotating part are integrally formed.
The quick connecting mechanism for the material injection sleeve and the material injection pipe of the pouring gate of the die-casting die is characterized in that the material injection pipe and the flange are integrally formed.
The utility model has the advantages that: when connecting the notes material pipe, at first stretch into the notes feed inlet with the portion of inserting to rotate and connect the thread bush soon, when connecting the thread bush soon and rotate, the flange of notes feed pipe tip rotates for annular joint board, that is to say, when connecting the thread bush soon and rotating, the in-process of portion of inserting and sprue screw-thread engagement, notes the material pipe is motionless, after portion of inserting and sprue screw-thread engagement, the annular seal cover with the inboard annular seal groove of sprue coincide can guarantee sprue sealing connection notes material pipe, the in-process of connection, notes material pipe can not rotate, just can not have the problem of twisting the spiral of dough twist, has guaranteed that the molten metal that notes material pipe supplied with is unobstructed.
Drawings
Fig. 1 is an assembly schematic view of the present invention;
FIG. 2 is a schematic view of the connection between the material injecting tube and the material injecting sleeve;
fig. 3 is a schematic view of the material injection pipe of the present invention.
Detailed Description
As shown in fig. 1 to 3, a quick connection mechanism for a material injection sleeve and a material injection pipe of a sprue of a die-casting die comprises a material injection sleeve 1 connected with a sprue of the die-casting die and a quick connection threaded sleeve 2 corresponding to the material injection sleeve 1, wherein the material injection sleeve 1 is provided with a material injection port 3, an internal thread is arranged on the inner wall of the material injection port 3, and an annular sealing groove 4 is arranged on the side surface of the material injection port 3;
the quick-connection threaded sleeve 2 comprises an inserting portion 5 and a rotating portion 6, the inserting portion 5 corresponds to the injection port 3, external threads meshed with the internal threads on the inner wall of the injection port 3 are arranged on the surface of the inserting portion 5, an annular clamping plate 7 is arranged at one end, far away from the inserting portion 5, of the quick-connection threaded sleeve 2, and the annular clamping plate 7 is connected with an injection pipe 8;
the end part of the material injection pipe 8 is provided with two flanges 9, an annular clamping interface 10 is formed between the two flanges 9, and the annular clamping interface 10 is clamped with the annular clamping plate 7.
Further, the side of the insertion part 5 is provided with an annular sealing sleeve 11, and the annular sealing sleeve 11 is matched with the annular sealing groove 4 on the inner side of the injection port 3. Wherein, the inserting part 5 and the rotating part 6 are integrally formed, and the material injection pipe 8 and the flange 9 are integrally formed.
When connecting notes material pipe 8, at first stretch into the sprue 3 with the portion of inserting 5 in, and rotate and connect thread bush 2 soon, connect thread bush 2 when rotating soon, the flange 9 of the 8 tip of notes material pipe rotates for annular joint board 7, that is to say, connect thread bush 2 when rotating soon, the in-process of the 3 threaded engagement of sprue 5 and sprue, notes material pipe 8 is motionless, insert portion 5 and 3 threaded engagement backs of sprue, 3 inboard annular seal groove 4 coincide with the sprue can guarantee 3 sealing connection notes material pipe 8 of sprue, the in-process of connection, notes material pipe 8 can not rotate, just can not have the problem of twisting the fried dough twist, the molten metal of the 8 supply of notes material pipe has been guaranteed to annotate unobstructed.
The present invention is not limited to the above-mentioned preferred embodiments, and any other products in various forms can be obtained by the teaching of the present invention, but any changes in the shape or structure thereof, which have the same or similar technical solutions as the present invention, fall within the protection scope of the present invention.
Claims (4)
1. A quick connection mechanism of a material injection sleeve and a material injection pipe of a casting gate of a die-casting die comprises the material injection sleeve connected with a sprue of the casting gate of the die-casting die and a quick connection threaded sleeve corresponding to the material injection sleeve, and is characterized in that the material injection sleeve is provided with a material injection port, inner threads are arranged on the inner wall of the material injection port, and an annular sealing groove is arranged on the side surface of the material injection port;
the quick-connection threaded sleeve comprises an insertion part and a rotating part, the insertion part corresponds to the injection port, the surface of the insertion part is provided with external threads meshed with the internal threads on the inner wall of the injection port, one end of the quick-connection threaded sleeve, which is far away from the insertion part, is provided with an annular clamping plate, and the annular clamping plate is connected with the injection pipe;
the end of the material injection pipe is provided with two flanges, an annular clamping interface is formed between the two flanges, and the annular clamping interface is clamped with the annular clamping plate.
2. The quick connecting mechanism for the material injection sleeve and the material injection pipe of the die-casting die pouring gate as claimed in claim 1, wherein an annular sealing sleeve is arranged on the side surface of the insertion part and is matched with an annular sealing groove on the inner side of the material injection hole.
3. The quick-connecting mechanism for the injection sleeve and the injection pipe of the die-casting die sprue as claimed in claim 1 or 2, wherein the insertion portion and the rotation portion are integrally formed.
4. The quick connecting mechanism for the material injection sleeve and the material injection pipe of the die-casting die sprue as claimed in claim 1, wherein the material injection pipe and the flange are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921510674.0U CN210848262U (en) | 2019-09-11 | 2019-09-11 | Quick connecting mechanism for material injection sleeve and material injection pipe of cast gate of die casting die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921510674.0U CN210848262U (en) | 2019-09-11 | 2019-09-11 | Quick connecting mechanism for material injection sleeve and material injection pipe of cast gate of die casting die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210848262U true CN210848262U (en) | 2020-06-26 |
Family
ID=71282918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921510674.0U Active CN210848262U (en) | 2019-09-11 | 2019-09-11 | Quick connecting mechanism for material injection sleeve and material injection pipe of cast gate of die casting die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210848262U (en) |
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2019
- 2019-09-11 CN CN201921510674.0U patent/CN210848262U/en active Active
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