CN202591549U - Pouring channel structure for casting die-casting hydraulic cylinder - Google Patents
Pouring channel structure for casting die-casting hydraulic cylinder Download PDFInfo
- Publication number
- CN202591549U CN202591549U CN 201220187839 CN201220187839U CN202591549U CN 202591549 U CN202591549 U CN 202591549U CN 201220187839 CN201220187839 CN 201220187839 CN 201220187839 U CN201220187839 U CN 201220187839U CN 202591549 U CN202591549 U CN 202591549U
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- Prior art keywords
- pouring channel
- casting
- channel structure
- hydraulic cylinder
- transverse
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Abstract
The utility model discloses a pouring channel structure for casting a die-casting hydraulic cylinder. The pouring channel structure for casting the die-casting hydraulic cylinder is characterized by comprising a hollow-tube-shaped straight pouring channel, a transverse pouring channel and inner pouring channels. The straight pouring channel is perpendicular to the transverse pouring channel. One end of the straight channel is connected to a center point of the transverse pouring channel. The transverse pouring channel is connected with three to five inner pouring channels which are distributed at equal intervals. The straight pouring channel and the transverse pouring channel are communicated. The transverse pouring channel is communicated with each inner pouring channel. The pouring channel structure for casting the die-casting hydraulic cylinder enables liquid iron entering a mold cavity to be distributed evenly and temperature difference after an open cavity is filled to be little, and ensures that defections of loose and hole-shrinkage and the like are overcome.
Description
Technical field
The utility model relates to a kind of running channel structure that is used to cast the die casting machine hydraulic jack.
Background technology
The existing running channel structure of making casting die casting machine hydraulic jack generally only adopts the running channel of single form; Connector skewness with die cavity; It is inhomogeneous to make that molten iron gets into die cavity; Temperature difference after arriving in the die cavity is bigger, thereby has influenced the castability of oil cylinder to a certain extent, is prone to produce defectives such as loose shrinkage cavity.
The utility model content
The utility model technical problem to be solved is to overcome deficiency of the prior art and provide a kind of simple and reasonable, can make molten iron evenly get into the running channel structure that is used to cast the die casting machine hydraulic jack of die cavity.
The technical scheme that the utility model solves the problems of the technologies described above employing is: this is used to cast the running channel structure of die casting machine hydraulic jack; It is characterized in that: comprise sprue, cross gate and the ingate of hollow tubular, described sprue is vertical with cross gate, and sprue one end is connected with the cross gate mid point; Be connected with 3 ~ 5 ingates on the cross gate; At interval evenly, sprue and cross gate connect, and connect between cross gate and each ingate between each ingate.The utility model makes molten iron get into die cavity to distribute comparatively evenly, and make that to have filled the temperature difference of beginning to speak less, guarantees the minimizing defectives such as shrinkage cavity of loosening from the running channel structure.
The described ingate of the utility model has 4.
The utility model compared with prior art has the following advantages: the utility model adopts above-mentioned running channel structure; Making molten iron get into die cavity distributes comparatively even; And make that to have filled the temperature difference of beginning to speak less; Make the theory joint heat of oil cylinder not produce bigger skew, help guaranteeing defectives such as the loose shrinkage cavity of minimizing, thereby improved the casting property of casting oil cylinder.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
Referring to Fig. 1; The utility model comprises sprue 1, cross gate 2 and the ingate 3 of hollow tubular, and described sprue 1 is vertical with cross gate 2, and sprue 1 one ends are connected with cross gate 2 mid points; Be connected with 3 ~ 5 ingates 3 on the cross gate 2, be provided with 4 ingates 3 in the present embodiment.At interval evenly, sprue 1 connects with cross gate 2, connects between cross gate 2 and each ingate 3 between each ingate 3.
Above content described in this specification only is to be illustrated what the utility model structure did.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment; Only otherwise depart from the structure of the utility model or surmount the defined scope of these claims, all should belong to the protection domain of the utility model.
Claims (2)
1. running channel structure that is used to cast the die casting machine hydraulic jack; It is characterized in that: comprise sprue, cross gate and the ingate of hollow tubular, described sprue is vertical with cross gate, and sprue one end is connected with the cross gate mid point; Be connected with 3 ~ 5 ingates on the cross gate; At interval evenly, sprue and cross gate connect, and connect between cross gate and each ingate between each ingate.
2. the running channel structure that is used to cast the die casting machine hydraulic jack according to claim 1 is characterized in that: described ingate has 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220187839 CN202591549U (en) | 2012-04-28 | 2012-04-28 | Pouring channel structure for casting die-casting hydraulic cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220187839 CN202591549U (en) | 2012-04-28 | 2012-04-28 | Pouring channel structure for casting die-casting hydraulic cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202591549U true CN202591549U (en) | 2012-12-12 |
Family
ID=47309132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220187839 Expired - Fee Related CN202591549U (en) | 2012-04-28 | 2012-04-28 | Pouring channel structure for casting die-casting hydraulic cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202591549U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107199314A (en) * | 2017-03-23 | 2017-09-26 | 山东银光钰源轻金属精密成型有限公司 | A kind of 18KW video display light fixture front frame sand mould casting method |
-
2012
- 2012-04-28 CN CN 201220187839 patent/CN202591549U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107199314A (en) * | 2017-03-23 | 2017-09-26 | 山东银光钰源轻金属精密成型有限公司 | A kind of 18KW video display light fixture front frame sand mould casting method |
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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: 20121212 Termination date: 20180428 |