CN212917580U - Pouring device of automobile cylinder head cover - Google Patents
Pouring device of automobile cylinder head cover Download PDFInfo
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- CN212917580U CN212917580U CN202021312765.6U CN202021312765U CN212917580U CN 212917580 U CN212917580 U CN 212917580U CN 202021312765 U CN202021312765 U CN 202021312765U CN 212917580 U CN212917580 U CN 212917580U
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- pouring
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- head cover
- cylinder head
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Abstract
The utility model discloses a pouring device of car cylinder head cover, include: a support table; the pouring mould is arranged on the support table and comprises a bottom mould, a left mould, a right mould, a front mould and a rear mould, the pouring mould is formed by assembling the moulds into a whole, and a pouring cavity is formed in the assembled pouring mould; the four first driving devices are arranged on the supporting platform, are detachably connected with other dies except the bottom die in a disconnected mode, and drive the dies to move on the supporting platform relative to the bottom die. In the utility model, when the moulds are closed, a pouring cavity is formed after each mould is assembled, metal liquid is added into the pouring cavity, a cylinder cover is formed after the metal liquid is cooled, the mould is opened, the formed cylinder cover is taken down from the bottom mould, and the production of the cylinder cover is completed; the finished product qualification rate of the device is high, the requirement on workers is not high, the operation is simple, and the cover hood can be conveniently taken out of the device.
Description
Technical Field
The utility model belongs to the technical field of the cylinder head cover production technique and specifically relates to a pouring device of car cylinder head cover.
Background
The cylinder cover is a cover covering the engine cylinder body, can prevent external impurities from entering the engine and simultaneously plays a role in sealing. At present, most of automobile engine cylinder covers are produced by adopting an aluminum alloy pressure casting method, and a few of automobile engine cylinder covers are produced by adopting aluminum alloy sand casting, gravity casting and low-pressure casting. The casting mold needs to be manually disassembled before and after pouring, the formed cover is taken out, and pouring is carried out after reinstallation, and the mold is relatively heavy, so that the assembly and disassembly are relatively troublesome, and the defects exist.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the technical problem and providing a pouring device of car cylinder head cover.
The technical scheme of the utility model: a pouring device for an automobile cylinder head cover comprises:
a support table;
the pouring mould is arranged on the support table and comprises a bottom mould, a left mould, a right mould, a front mould and a rear mould, the pouring mould is formed by assembling the moulds into a whole, and a pouring cavity is formed in the assembled pouring mould;
the four first driving devices are arranged on the supporting platform, are detachably connected with other dies except the bottom die in a disconnected mode, and drive the dies to move on the supporting platform relative to the bottom die.
Preferably, a liquid inlet groove is formed in the right die, a liquid inlet is formed in the side wall of the right die, and the liquid inlet groove is communicated with the pouring cavity through the liquid inlet.
Preferably, the first driving device comprises a first hydraulic cylinder and a connecting plate, the output end of the first hydraulic cylinder is connected with the connecting plate, and the connecting plate is detachably connected with the rest dies through bolts except the bottom die.
Preferably, the device further comprises an ejection device which is arranged at the bottom of the support platform and below the bottom die and comprises a plurality of ejector pins and a second driving device which drives the ejector pins to move so as to eject the formed cylinder head cover from the bottom die.
Preferably, the ejector pin is a 20-grade steel pin.
Preferably, a plurality of first through holes are formed in the support table.
Preferably, the bottom die is provided with a plurality of second through holes.
Preferably, after the second through hole is matched with the thimble, the top end of the second through hole is flush with the top end of the thimble.
The utility model has the advantages that: the utility model discloses in, the die block is fixed on the brace table, and every first drive arrangement drives a mould and moves on the brace table, and with die block in close contact with or separation, accomplish the action of a die sinking and compound die promptly, when the compound die, form a pouring die cavity after each mould equipment, add the molten metal to pouring die cavity, form the cylinder head cover after the molten metal cooling, the die sinking, each mould promptly keeps away from the die block, take off the car head cover after will forming from the die block, accomplish the production of car head cover; the finished product qualification rate of the device is high, the requirement on workers is not high, the operation is simple, and the cylinder head cover can be conveniently taken out of the device.
Drawings
FIG. 1 is a top view of the overall structure of the preferred embodiment of the present invention;
FIG. 2 is a top view of a casting mold according to a preferred embodiment of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2A;
fig. 4 is a schematic view of the connection between the supporting table and the ejecting device in the preferred embodiment of the present invention;
FIG. 5 is a cross-sectional view of a support platform according to a preferred embodiment of the present invention;
fig. 6 is a top view of the thimble and the top plate according to the preferred embodiment of the present invention.
Reference numerals: the device comprises a support table 1, a first through hole 11, a support leg 12, a support plate 13, a casting mold 2, a bottom mold 21, a second through hole 211, a left mold 22, a right mold 23, a liquid inlet groove 231, a front mold 24, a rear mold 25, a first driving device 3, a first hydraulic cylinder 31, a connecting plate 32, an ejection device 4, an ejector pin 41, a second driving device 42 and a top plate 43.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 6, a casting apparatus of a cylinder head cover for an automobile, includes:
a support table 1;
the pouring mold 2 is arranged on the support table 1 and comprises a bottom mold 21, a left mold 22, a right mold 23, a front mold 24 and a rear mold 25, the pouring mold 2 is formed by assembling all the molds into a whole, and a pouring cavity is formed on the assembled pouring mold 2;
four first drive arrangement 3 set up on a supporting bench 1, and first drive arrangement 3 is connected with all the other moulds detachable except that do not connect with die block 21, drives each mould and removes on a supporting bench 1 relative die block 21. In the utility model, the bottom die 21 is fixed on the supporting table 1, each first driving device 3 drives a die to move on the supporting table 1, and the die is in close contact with or separated from the bottom die 21, so as to complete the action of die opening and die closing, when the dies are closed, a pouring die cavity is formed after each die is assembled, metal liquid is added into the pouring die cavity, a cylinder head cover is formed after the metal liquid is cooled, the die is opened, namely each die is far away from the bottom die 21, the formed cylinder head cover is taken down from the bottom die 21, and the production of the cylinder head cover is completed; the finished product qualification rate of the device is high, the requirement on workers is not high, the operation is simple, and the finished product is convenient to take out of the bottom die.
As a preferred embodiment of the present invention, it may also have the following additional technical features:
in this embodiment, the right mold 23 is provided with the liquid inlet groove 231, the side wall of the right mold 23 is provided with a liquid inlet, the liquid inlet groove 231 is communicated with the casting cavity through the liquid inlet, the metal liquid is poured into the liquid inlet groove 231, the liquid inlet of the metal liquid flows into the casting cavity, the metal liquid can be ensured to flow into the casting cavity relatively stably, and the impact caused by the too fast flow speed is avoided.
In this embodiment, the first driving device 3 includes a first hydraulic cylinder 31 and a connecting plate 32, an output end of the first hydraulic cylinder 31 is connected to the connecting plate 32, and the connecting plate 32 is detachably connected to the remaining dies by bolts, except the bottom die 21.
In this embodiment, the mold further includes an ejection device 4 disposed at the bottom of the support table 1 and below the bottom mold 21, and the ejection device includes a plurality of ejector pins 41 and a second driving device 42 for driving the ejector pins 41 to move to eject the formed cylinder head cover from the bottom mold 21, after the cylinder head cover is formed and cooled, the second driving device 42 operates to move the ejector pins 41 upward to eject the cylinder head cover from the bottom mold 21, and the cylinder head cover is conveniently taken down from the bottom mold 21 after being ejected. Specifically, the bottom of the support table 1 is provided with support legs 12, a support plate 13 is arranged between the support legs 12, and a second driving device 42 is arranged on the support plate 13; the ejection device 4 further comprises a top plate 43, and the ejector pin 41 is fixed on the top plate 43; the second driving device 42 is a second hydraulic cylinder, and one side of the top plate 43 is connected to an output end of the second hydraulic cylinder.
In this embodiment, the thimble 41 is a 20 # steel needle, and the 20 # steel has the characteristics of high temperature resistance, high strength, high hardness and the like.
In this embodiment, the supporting table 1 is provided with a plurality of first through holes 11, and the first through holes 11 are matched with the ejector pins 41.
In this embodiment, the bottom mold 21 is provided with a plurality of second through holes 211, and the second through holes 211 are matched with the ejector pins 41.
In this embodiment, after the second through hole 211 is matched with the thimble 41, the top end of the second through hole 211 is flush with the top end of the thimble 41, so that the formed cylinder head cover does not have any redundant bump or groove.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A pouring device of an automobile cylinder head cover is characterized by comprising:
a support table (1);
the pouring mold (2) is arranged on the support table (1) and comprises a bottom mold (21), a left mold (22), a right mold (23), a front mold (24) and a rear mold (25), the pouring mold (2) is assembled into a whole by all the molds, and a pouring cavity is formed in the assembled pouring mold (2);
four first drive arrangement (3), set up on brace table (1), first drive arrangement (3) except with die block (21) do not connect outside with all the other each mould detachable be connected, drive each mould relative die block (21) are in move on brace table (1).
2. The pouring device for the cylinder head cover of the automobile according to claim 1, wherein: a liquid inlet groove (231) is formed in the right die (23), a liquid inlet is formed in the side wall of the right die (23), and the liquid inlet groove (231) is communicated with the pouring cavity through the liquid inlet.
3. The pouring device for the cylinder head cover of the automobile according to claim 1, wherein: first drive arrangement (3) include first pneumatic cylinder (31) and connecting plate (32), first pneumatic cylinder (31) output with connecting plate (32) are connected, connecting plate (32) through bolt detachable except that die block (21) are connected with each other mould.
4. The pouring device for the cylinder head cover of the automobile according to claim 1, wherein: the device is characterized by further comprising an ejection device (4) which is arranged at the bottom of the support table (1) and below the bottom die (21) and comprises a plurality of ejector pins (41) and a second driving device (42) for driving the ejector pins (41) to move to eject the formed cylinder head cover from the bottom die (21).
5. The pouring device for the cylinder head cover of the automobile according to claim 4, wherein: the ejector pin (41) is a 20-grade steel pin.
6. The pouring device for the cylinder head cover of the automobile according to claim 1, wherein: a plurality of first through holes (11) are formed in the supporting platform (1).
7. The pouring device for the cylinder head cover of the automobile according to claim 4, wherein: the bottom die (21) is provided with a plurality of second through holes (211), and after the second through holes (211) are matched with the ejector pins (41), the top ends of the second through holes (211) are flush with the top ends of the ejector pins (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021312765.6U CN212917580U (en) | 2020-07-07 | 2020-07-07 | Pouring device of automobile cylinder head cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021312765.6U CN212917580U (en) | 2020-07-07 | 2020-07-07 | Pouring device of automobile cylinder head cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212917580U true CN212917580U (en) | 2021-04-09 |
Family
ID=75328553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021312765.6U Active CN212917580U (en) | 2020-07-07 | 2020-07-07 | Pouring device of automobile cylinder head cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212917580U (en) |
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2020
- 2020-07-07 CN CN202021312765.6U patent/CN212917580U/en active Active
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