CN218015718U - Ejection cylinder device of die casting machine - Google Patents
Ejection cylinder device of die casting machine Download PDFInfo
- Publication number
- CN218015718U CN218015718U CN202222594159.3U CN202222594159U CN218015718U CN 218015718 U CN218015718 U CN 218015718U CN 202222594159 U CN202222594159 U CN 202222594159U CN 218015718 U CN218015718 U CN 218015718U
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- Prior art keywords
- die casting
- fixedly connected
- die
- limiting rod
- ejection
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- Expired - Fee Related
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- 238000004512 die casting Methods 0.000 title claims abstract description 75
- 230000000670 limiting effect Effects 0.000 claims abstract description 60
- 230000000452 restraining effect Effects 0.000 claims 2
- 238000005266 casting Methods 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 5
- 238000005299 abrasion Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000001788 irregular Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005058 metal casting Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Abstract
The utility model discloses a die casting machine liftout jar device, it includes: the die-casting device comprises a die-casting unit, an ejection unit and a control unit, wherein the ejection unit comprises a working plate, the lower surface of the working plate is fixedly connected with supporting legs, the lower surface of the working plate is located on an inner side fixedly connected with fixing plate of the supporting legs, an ejection hydraulic cylinder is arranged on the fixing plate, an ejection block is fixedly connected with the output end of the ejection hydraulic cylinder, the control unit comprises a positioning plate, a control hydraulic cylinder is arranged on the positioning plate, a half-die cavity is fixedly connected with the output end of the control hydraulic cylinder, and a slide bar is fixedly connected onto the half-die cavity. Through the control unit, when the casting needs to be ejected, the half die cavities can be separated from each other, so that the abrasion of the surface of the casting is reduced, the quality of die casting is improved, the use is convenient, and meanwhile, the first limiting rod and the second limiting rod can provide a good limiting effect, and the stability of the moving process of the half die cavities is ensured.
Description
Technical Field
The utility model relates to a die casting machine technical field, in particular to die casting machine liftout cylinder device.
Background
Die casting machines are machines for die casting. Comprises a hot pressure chamber and a cold pressure chamber. The die casting machine injects molten metal liquid under the action of pressure into a die to be cooled and formed, and a solid metal casting can be obtained after the die is opened and is initially used for die casting type.
In the prior art, because the shape of the casting die-cast by using the die-casting machine is irregular, if the ejection cylinder device is directly used for ejecting the formed casting, the surface of the casting can be abraded, so that the produced casting cannot meet the requirement, the die-cast quality is reduced, and the use is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve one of the technical problem that exists among the prior art at least, provide a die casting machine ejection cylinder device, through the control unit who sets up, when the foundry goods needs ejecting, the half module cavity can part from each other to reduce the wearing and tearing on casting surface, improved the quality of die-casting, convenient to use, simultaneously, restriction pole one, restriction pole two can provide good restriction, guarantee half module cavity and move the stability of process.
The utility model discloses still provide and have above-mentioned die casting machine liftout jar device, include: the ejection device comprises a die-casting unit, an ejection unit and a control unit, wherein the ejection unit comprises a working plate, the lower surface of the working plate is fixedly connected with supporting legs, the lower surface of the working plate and the inner sides of the supporting legs are fixedly connected with a fixing plate, an ejection hydraulic cylinder is arranged on the fixing plate, and the output end of the ejection hydraulic cylinder is fixedly connected with an ejection block;
the control unit comprises a positioning plate, a control hydraulic cylinder is arranged on the positioning plate, an output end fixedly connected with half mold cavity of the control hydraulic cylinder is provided with a slide rod and a left side, the half mold cavity is provided with a first fixedly connected with limiting rod, a first one end fixedly connected with limiting block and a left side, the half mold cavity is provided with a positioning groove and a right side in the inner side of the first limiting rod, the second half mold cavity is provided with a second fixedly connected with limiting rod, a second one end fixedly connected with limiting block and a right side in the inner side of the second limiting rod, and the positioning block is arranged on the half mold cavity in the inner side of the second limiting rod. Through the control unit, when the casting needs to be ejected, the half die cavities can be separated from each other, so that the abrasion of the surface of the casting is reduced, the quality of die casting is improved, the use is convenient, and meanwhile, the first limiting rod and the second limiting rod can provide a good limiting effect, and the stability of the moving process of the half die cavities is ensured.
According to the die-casting machine ejection cylinder device, the die-casting unit comprises a die-casting hydraulic cylinder, the output end of the die-casting hydraulic cylinder is fixedly connected with a top plate, a die-casting box is arranged on the top plate, and a die-casting head is arranged on the lower portion of the die-casting box. The die casting function is realized.
According to a die casting machine knock-out jar device, the die-casting unit is located the control unit directly over, the die-casting pneumatic cylinder is installed on the working plate, the quantity of die-casting pneumatic cylinder has four.
The ejector cylinder device of the die casting machine is provided, the first limiting rod penetrates through the edge of the cavity of the half die from the right side, the number of the first limiting rods is four, and the two limiting rods are a group.
According to the die casting machine ejection cylinder device, the second limiting rod penetrates through the edge of the half die cavity from the left side, the number of the second limiting rod is four, and the two limiting rods are in a group. The stability of the die assembly or die separation process of the half die cavity is ensured.
According to the die casting machine ejection cylinder device, the two limiting rods are located on the outer sides of the first limiting rods.
According to the die casting machine ejector cylinder device, the locating slot is mutually matched with the locating block. The mold clamping device is used for improving the mold clamping accuracy.
According to the die casting machine ejection cylinder device, the slide bar passes from the locating plate, and be sliding connection each other, locating plate and working plate fixed connection.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The present invention will be further described with reference to the accompanying drawings and examples;
FIG. 1 is a structural diagram of a knockout cylinder device of a die casting machine according to the present invention;
FIG. 2 is a structural diagram of a control unit of the ejector cylinder device of the die casting machine according to the present invention;
FIG. 3 is a structural diagram of an ejection unit of an ejection cylinder device of a die casting machine according to the present invention;
fig. 4 is the utility model relates to a die casting machine knock-out cylinder device's elevation view.
Illustration of the drawings:
1. a die casting unit; 2. an ejection unit; 3. a control unit; 101. a die casting hydraulic cylinder; 102. a top plate; 103. die casting a box; 104. die-casting the head; 201. supporting legs; 202. a working plate; 203. a fixing plate; 204. ejecting a block; 205. ejecting a hydraulic cylinder; 301. controlling the hydraulic cylinder; 302. a slide bar; 303. a second limiting block; 304. a first limiting rod; 305. a second limiting rod; 306. a first limiting block; 307. a half-mold cavity; 308. positioning a groove; 309. positioning blocks; 310. and (7) positioning the plate.
Detailed Description
This section will describe in detail the embodiments of the present invention, the preferred embodiments of which are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can visually and vividly understand each technical feature and the whole technical solution of the present invention, but it cannot be understood as a limitation to the scope of the present invention.
Referring to fig. 1-4, the embodiment of the present invention provides an ejection cylinder device of a die casting machine, which includes a die casting unit 1, an ejection unit 2 and a control unit 3, wherein the ejection unit 2 includes a working plate 202, the lower surface of the working plate 202 is fixedly connected with a support leg 201, the lower surface of the working plate 202 and the inner side of the support leg 201 are fixedly connected with a fixing plate 203, the fixing plate 203 is provided with an ejection hydraulic cylinder 205, and the output end of the ejection hydraulic cylinder 205 is fixedly connected with an ejection block 204;
the control unit 3 comprises a positioning plate 310, a control hydraulic cylinder 301 is arranged on the positioning plate 310, a half mold cavity 307 is fixedly connected to the output end of the control hydraulic cylinder 301, a slide rod 302 is fixedly connected to the half mold cavity 307, the slide rods 302 penetrate through the positioning plate 310 and are in sliding connection with each other, the positioning plate 310 is fixedly connected with the working plate 202, a first limiting rod 304 is fixedly connected to the left half mold cavity 307, the first limiting rod 304 penetrates through the edge of the right half mold cavity 307, the number of the first limiting rods 304 is four, the two limiting rods are in a group, one end of the first limiting rod 304 is fixedly connected with a first limiting block 306, a positioning groove 308 is arranged on the left half mold cavity 307 and is positioned on the inner side of the first limiting rod 304, the positioning grooves 308 are matched with positioning blocks 309 to improve the mold closing accuracy, a second limiting rod 305 is fixedly connected to the right half mold cavity 307, the second limiting rod 305 penetrates through the edge of the left half mold cavity 307, the number of the two limiting rods 305 is four, the two limiting rods are in a group, the stability of the half mold cavity 307 or the mold opening process is ensured, the second limiting rod 305 is positioned on the outer side of the first limiting rod 304, one end of the right half mold cavity 305, one limiting rod 305 is fixedly connected with a second limiting rod 307, and is positioned on the inner side of the limiting rod 307, and is positioned on the inner side of the limiting rod 307, and is positioned on the limiting rod 307;
the die casting unit 1 comprises a die casting hydraulic cylinder 101, a top plate 102 is fixedly connected to an output end of the die casting hydraulic cylinder 101, a die casting box 103 is arranged on the top plate 102, a die casting head 104 is arranged at the lower part of the die casting box 103, the die casting unit 1 is located right above the control unit 3, the die casting hydraulic cylinder 101 is installed on a working plate 202, and the number of the die casting hydraulic cylinders 101 is four. The die casting function is realized. Through the control unit 3, when the casting needs to be ejected, the half-mold cavity 307 can be separated from each other, so that the abrasion of the surface of the casting is reduced, the die-casting quality is improved, the use is convenient, meanwhile, the first limiting rod 304 and the second limiting rod 305 can provide a good limiting effect, and the stability of the moving process of the half-mold cavity 307 is ensured.
The working principle is as follows: when the casting needs to be ejected, the two control hydraulic cylinders 301 respectively drive the two half mold cavities 307 to be away from each other, the casting inside the half mold cavity 307 is not in contact with the inner side wall of the half mold cavity 307, then the ejection hydraulic cylinder 205 drives the ejection block 204 to eject upwards to eject the casting, and meanwhile, the first limiting rod 304 and the second limiting rod 305 ensure the stability of closing or opening the half mold cavity 307.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (8)
1. The utility model provides a die casting machine knock-out jar device which characterized in that includes: the die casting device comprises a die casting unit (1), an ejection unit (2) and a control unit (3), wherein the ejection unit (2) comprises a working plate (202), supporting legs (201) are fixedly connected to the lower surface of the working plate (202), a fixing plate (203) is fixedly connected to the lower surface of the working plate (202) and located on the inner sides of the supporting legs (201), an ejection hydraulic cylinder (205) is arranged on the fixing plate (203), and an ejection block (204) is fixedly connected to the output end of the ejection hydraulic cylinder (205);
the control unit (3) comprises a positioning plate (310), a control hydraulic cylinder (301) is arranged on the positioning plate (310), an output end of the control hydraulic cylinder (301) is fixedly connected with a half-mold cavity (307), a sliding rod (302) is fixedly connected with the half-mold cavity (307), a left side is fixedly connected with a first limiting rod (304) on the half-mold cavity (307), a first limiting block (306) is fixedly connected with one end of the first limiting rod (304), a left side is arranged on the half-mold cavity (307) and positioned on the inner side of the first limiting rod (304), a positioning groove (308) is arranged on the right side, a second limiting rod (305) is fixedly connected with the half-mold cavity (307), a second limiting block (303) is fixedly connected with one end of the second limiting rod (305), and a positioning block (309) is arranged on the half-mold cavity (307) and positioned on the inner side of the second limiting rod (305).
2. The ejector cylinder device of the die casting machine according to claim 1, wherein the die casting unit (1) comprises a die casting hydraulic cylinder (101), an output end of the die casting hydraulic cylinder (101) is fixedly connected with a top plate (102), a die casting box (103) is arranged on the top plate (102), and a die casting head (104) is arranged at the lower part of the die casting box (103).
3. The ejector cylinder device of die casting machine according to claim 2, wherein said die casting unit (1) is located directly above the control unit (3), said die casting hydraulic cylinders (101) are mounted on the work plate (202), and the number of said die casting hydraulic cylinders (101) is four.
4. The ejector cylinder device of die casting machine as claimed in claim 1, wherein said first limiting rod (304) passes through the edge of said right half-die cavity (307), and said first limiting rod (304) is four in number and two in one set.
5. The ejector cylinder device of die casting machine as claimed in claim 1, wherein said second limiting rod (305) passes through the edge of said half-die cavity (307) on the left side, and the number of said second limiting rods (305) is four and two are in one group.
6. The ejector cylinder assembly of die casting machine as claimed in claim 1, wherein said second restraining bar (305) is located outside said first restraining bar (304).
7. The ejector cylinder assembly of die casting machine according to claim 1, wherein said positioning slot (308) is adapted to cooperate with a positioning block (309).
8. The knock-out cylinder apparatus of a die casting machine as claimed in claim 1, wherein the slide rods (302) are slidably connected to each other through a positioning plate (310), and the positioning plate (310) is fixedly connected to the work plate (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222594159.3U CN218015718U (en) | 2022-09-29 | 2022-09-29 | Ejection cylinder device of die casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222594159.3U CN218015718U (en) | 2022-09-29 | 2022-09-29 | Ejection cylinder device of die casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218015718U true CN218015718U (en) | 2022-12-13 |
Family
ID=84357520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222594159.3U Expired - Fee Related CN218015718U (en) | 2022-09-29 | 2022-09-29 | Ejection cylinder device of die casting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218015718U (en) |
-
2022
- 2022-09-29 CN CN202222594159.3U patent/CN218015718U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221213 |