CN210702441U - Semicircular glue feeding structure - Google Patents
Semicircular glue feeding structure Download PDFInfo
- Publication number
- CN210702441U CN210702441U CN201921233711.8U CN201921233711U CN210702441U CN 210702441 U CN210702441 U CN 210702441U CN 201921233711 U CN201921233711 U CN 201921233711U CN 210702441 U CN210702441 U CN 210702441U
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- China
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- product
- semicircular
- glue inlet
- connecting part
- annular structure
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Abstract
The utility model discloses a glue structure is advanced to semicircle formula advances glued structure, advances glued structure and die casting die cooperation shaping preforming product, advance glued structure including locate first runner tip with a semi-circular connecting portion that the loop configuration of product is corresponding, locate second runner tip with the corresponding ring shape connecting portion of another loop configuration of product, the glue mouth position that advances of semi-circular connecting portion and ring shape connecting portion is by wide to narrow tubular structure. The utility model discloses it is even that the product loop configuration advances to glue, reduces the product and expects much or lack the material problem.
Description
Technical Field
The utility model belongs to the technical field of die-casting, especially, relate to a glue structure is advanced to semicircle formula.
Background
The die casting die is a method for casting liquid forging, and utilizes the process completed on a die casting and forging machine. When the existing zinc alloy product is molded, the glue inlet and the slag ladle are usually arranged at two ends of the zinc alloy product, and the glue inlet process generates dispersing force when the zinc alloy product has an annular structure, so that the product cannot be fully disintegrated with the slag ladle, secondary processing is needed, and the cost is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the technical problem, and provide the semicircle formula and advance glued structure to it is even to realize that product loop configuration advances to glue, reduces the product and expects much or lack the material problem. In order to achieve the above purpose, the utility model discloses technical scheme as follows:
the semi-circular type glue inlet structure is matched with a die-casting die to form a preformed product, the glue inlet structure comprises a semi-circular connecting part which is arranged at the end part of a first flow channel and corresponds to an annular structure of the product, and a circular connecting part which is arranged at the end part of a second flow channel and corresponds to another annular structure of the product, and the glue inlet positions of the semi-circular connecting part and the circular connecting part are of a cylindrical structure from wide to narrow.
Specifically, the inner wall of the glue inlet is a cylindrical straight surface, and the outer wall of the glue inlet is an arc-shaped surface.
In particular, the inner peripheral edge of the cylindrical straight face is butted to the inside of the annular structure of the product and the outer peripheral edge of the arc-shaped face is butted to the outer peripheral edge of the annular structure of the product.
Specifically, the opening of the semicircular connecting part forms an included angle of 30-40 degrees with the central point of the semicircular connecting part.
Specifically, the circumference of the ring-shaped connecting part is provided with a plurality of through holes, and the through holes are communicated with the annular structure of the product.
Specifically, the product still includes the plate-shaped body of connecting annular structure, and the side of the plate-shaped body is equipped with a plurality of cinder ladles, and the cinder ladle is connected with the air discharge duct.
Compared with the prior art, the utility model discloses half-round type advances glued structure's beneficial effect mainly embodies:
the glue inlet structure adopts a cylindrical structure from wide to narrow, so that the glue inlet flow rate is uniform, the problem of inconsistent glue inlet thickness caused by glue inlet force dispersion due to the annular structure of the product is effectively solved, the end surface thickness of the annular structure of the product is consistent, the stress is uniform, and the risk of excessive material or material shortage of the product is reduced; the opening of the semicircular connecting part forms an included angle of 30-40 degrees with the central point of the semicircular connecting part, and the semicircular connecting part is suitable for forming a special-shaped inner wall structure of an annular structure of a product, so that the product formed outside the opening can extend to a plate-shaped body structure, and the forming effect is good; the circumference of ring shape connecting portion is equipped with a plurality of through-holes, and the through-hole communicates with the loop configuration of product, is applicable to the loop configuration that has complete product, and the gluey mouth of advancing of parcel formula for the equal shaping in loop configuration's circumference is even.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural view of the semicircular connecting portion of the present embodiment;
FIG. 3 is a schematic structural diagram of the annular connecting portion of the present embodiment;
the figures in the drawings represent:
the device comprises a first flow channel 1, an annular structure 2, a semicircular connecting part 3, an opening 31, a second flow channel 4, a die-casting stub bar 41, a circular connecting part 5, a through hole 51, a cylindrical straight surface 6, an arc surface 61, a plate body 7, a slag ladle 71, an exhaust groove 72 and a positioning column 73.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments, but not all embodiments of the present invention.
Example (b):
referring to fig. 1-3, the present embodiment is a semicircular glue feeding structure, the glue feeding structure is matched with a die casting mold (not shown in the figure) to form a preformed product, the glue feeding structure includes a semicircular connecting portion 3 corresponding to one annular structure 2 of the product and disposed at an end of a first flow channel 1, and a circular connecting portion 5 corresponding to another annular structure 2 of the product and disposed at an end of a second flow channel 4, and glue feeding positions of the semicircular connecting portion 3 and the circular connecting portion 5 are both of a cylindrical structure from wide to narrow.
The inner wall of the glue inlet is a cylindrical straight surface 6, and the outer wall of the glue inlet is an arc surface 61. The inner peripheral edge of the cylindrical straight face 6 is butted to the inside of the annular structure 2 of the product and the outer peripheral edge of the arc face 61 is butted to the outer peripheral edge of the annular structure 2 of the product.
The opening 31 of the semicircular connecting part 3 forms an included angle of 30-40 degrees with the central point thereof. The glue feeding thickness of the semicircular connecting part 3 is 0.2-0.25 mm.
The circumferential direction of the circular ring-shaped connecting part 5 is provided with a plurality of through holes 51, and the through holes 51 are communicated with the annular structure 2 of the product.
The product also comprises a plate-shaped body 7 connecting the ring-shaped structures 2. The side of the plate-shaped body 7 is provided with a plurality of slag ladles 71 which are connected with an exhaust groove 72.
The initial ends of the first flow channel 1 and the second flow channel 4 are branched 41 by the die-casting stub.
And the first runner 1, the second runner 4, the plate-shaped body 7 and the slag ladle 71 are respectively provided with a positioning column 73 positioned in a die-casting die, so that the positions of the positioning columns are accurately positioned. The first runner 1 and the semicircular connecting part 3 are disassembled after the product is molded.
When the embodiment is applied, the glue inlet structure adopts a wide-to-narrow cylindrical structure, so that the glue inlet flow rate is uniform, the problem of inconsistent glue inlet thickness caused by glue inlet force dispersion caused by the annular structure 2 of the product is effectively solved, the end surface thickness of the annular structure 2 of the product is consistent, the stress is uniform, and the risk of excessive material or material shortage of the product is reduced; the opening of the semicircular connecting part 3 forms an included angle of 30-40 degrees with the central point of the semicircular connecting part, and the semicircular connecting part is suitable for forming a special-shaped inner wall structure of the annular structure 2 of a product, so that the product formed outside the opening can extend to the plate-shaped body 7 structure, and the forming effect is good; the circumference of ring shape connecting portion 5 is equipped with a plurality of through-holes 51, and through-hole 51 communicates with the annular structure 2 of product, is applicable to the annular structure 2 that has complete product, and the gluey mouth of advancing of parcel formula for the equal shaping of annular structure's circumference is even.
What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.
Claims (6)
1. Semicircle formula advances glued structure, advances glued structure and die casting die cooperation shaping preforming product, its characterized in that: the glue inlet structure comprises a semicircular connecting part which is arranged at the end part of the first flow channel and corresponds to one annular structure of a product, and a circular connecting part which is arranged at the end part of the second flow channel and corresponds to the other annular structure of the product, wherein the glue inlet positions of the semicircular connecting part and the circular connecting part are both of a cylindrical structure from wide to narrow.
2. The semicircular glue inlet structure according to claim 1, characterized in that: the inner wall of the glue inlet is a cylindrical straight surface, and the outer wall of the glue inlet is an arc-shaped surface.
3. The semicircular glue inlet structure according to claim 2, characterized in that: the inner peripheral edge of the cylindrical straight face is butted to the inside of the annular structure of the product, and the outer peripheral edge of the arc-shaped face is butted to the outer peripheral edge of the annular structure of the product.
4. The semicircular glue inlet structure according to claim 1, characterized in that: the opening of the semicircular connecting part forms an included angle of 30-40 degrees with the central point of the semicircular connecting part.
5. The semicircular glue inlet structure according to claim 1, characterized in that: the circumference of the circular ring-shaped connecting part is provided with a plurality of through holes, and the through holes are communicated with the annular structure of the product.
6. The semicircular glue inlet structure according to claim 1, characterized in that: the product also comprises a plate-shaped body connected with the annular structure, wherein a plurality of slag ladles are arranged on the side edge of the plate-shaped body, and the slag ladles are connected with an exhaust groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921233711.8U CN210702441U (en) | 2019-08-01 | 2019-08-01 | Semicircular glue feeding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921233711.8U CN210702441U (en) | 2019-08-01 | 2019-08-01 | Semicircular glue feeding structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210702441U true CN210702441U (en) | 2020-06-09 |
Family
ID=70960437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921233711.8U Expired - Fee Related CN210702441U (en) | 2019-08-01 | 2019-08-01 | Semicircular glue feeding structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210702441U (en) |
-
2019
- 2019-08-01 CN CN201921233711.8U patent/CN210702441U/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: 20200609 |
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| CF01 | Termination of patent right due to non-payment of annual fee |