CN219966363U - Casting die for cylinder cover of automobile engine - Google Patents
Casting die for cylinder cover of automobile engine Download PDFInfo
- Publication number
- CN219966363U CN219966363U CN202321502632.9U CN202321502632U CN219966363U CN 219966363 U CN219966363 U CN 219966363U CN 202321502632 U CN202321502632 U CN 202321502632U CN 219966363 U CN219966363 U CN 219966363U
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- fixedly connected
- die holder
- die
- liquid
- base
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- 238000005266 casting Methods 0.000 title claims abstract description 43
- 239000007788 liquid Substances 0.000 claims abstract description 93
- 238000002347 injection Methods 0.000 claims abstract description 34
- 239000007924 injection Substances 0.000 claims abstract description 34
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 20
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 20
- 241001330002 Bambuseae Species 0.000 claims abstract description 20
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 20
- 239000011425 bamboo Substances 0.000 claims abstract description 20
- 238000004321 preservation Methods 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 8
- 239000000956 alloy Substances 0.000 abstract description 28
- 229910045601 alloy Inorganic materials 0.000 abstract description 28
- 230000003028 elevating effect Effects 0.000 abstract description 10
- 238000001125 extrusion Methods 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses a casting die for a cylinder cover of an automobile engine, which comprises a die holder, wherein the top and the bottom of the die holder are fixedly connected with stand columns, the bottom and the top of the die holder are respectively provided with a base and a top plate, the bottom of the top plate is fixedly connected with a hydraulic device, the bottom of the hydraulic device is fixedly connected with a movable die, the top of the die holder is provided with a die cavity, the bottom of the die holder is provided with a liquid inlet, and the bottom of the base is provided with a lifting device. This automobile engine cylinder cap casting mould, pour into the injection section of thick bamboo with alloy liquid from the feed liquor pipe and close the solenoid valve, utilize elevating gear on the base to drive the push rod and upwards move along with the push pedal afterwards, with the alloy liquid extrusion in the injection section of thick bamboo from the feed liquor mouth squeeze into the die cavity in, according to cylinder cap volume cooperation scale can accurate control the alloy liquid of pouring into, realized the quick cast purpose of cylinder cap, solved the problem that current engine cylinder cap injection mould can't be according to cylinder cap volume accurate control alloy liquid volume.
Description
Technical Field
The utility model relates to the technical field of casting molds, in particular to a casting mold for a cylinder cover of an automobile engine.
Background
The casting mould is to make the structural shape of the part by using other materials which are easy to mold in advance, then put the part into a sand mould, so that a cavity with the same structural size as the part is formed in the sand mould, and then pour the fluidity liquid into the cavity, and the liquid can be cooled and solidified to form the part with the same structural shape as the mould. Casting molds are an important ring in the casting process. In an automobile engine, a cylinder head is manufactured by a casting mold.
The utility model discloses a patent of publication number CN 209189784U, it includes the casting workstation, the both sides of casting workstation are equipped with the casting bracing piece, the upside of casting bracing piece is equipped with cylinder fixed bolster, be equipped with high adjusting nut between cylinder fixed bolster and the casting bracing piece, the device novel structure accomplishes the casting cycle of cylinder cap through the low pressure casting solidification principle, the casting of car cylinder cap is accomplished to the fixed quantity in time, one shot forming, casting efficiency is high, casting is good in technology, the disability rate is low, but the device exists and adds the alloy liquid to the crucible device inside and heats, then pour into the top mould through the stalk through letting in the air and then take shape in the die cavity with the alloy liquid, but when pouring into the air with the alloy liquid and pour into the top mould into, unable accurate volume control air of pouring into according to the volume size of engine cylinder cap, if the alloy liquid is full with the die cavity, and still continuing to pour into the air, can make crucible hold intracavity atmospheric pressure constantly rise, long time so can cause the circumstances such as to explode, for this reason, the engine cylinder cap casting die of car has been proposed the engine cylinder cap die, the problem of the present can't be accurately controlled according to the volume of alloy liquid of the injection mould.
Disclosure of Invention
The utility model aims to provide a casting die for a cylinder cover of an automobile engine, which aims to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automobile engine cylinder cap casting mould, includes the die holder, the equal fixedly connected with stand in top and the bottom of die holder, the bottom and the top of die holder all are provided with base and roof, the bottom fixedly connected with hydraulic means of roof, hydraulic means's bottom fixedly connected with movable mould, the die cavity has been seted up at the top of die holder, the inlet has been seted up to the bottom of die holder, the bottom of base is provided with elevating gear, elevating gear's top is provided with the push rod, the front of push rod is provided with the scale, the bottom of die holder is provided with annotates liquid section of thick bamboo, annotate the inner chamber of liquid section of thick bamboo and be provided with the push pedal, annotate the right side of liquid section of thick bamboo and be provided with the feed liquor pipe, the top of feed liquor pipe is provided with the solenoid valve.
Preferably, the base is fixedly connected with the upright post at the bottom, and the top plate is fixedly connected with the upright post at the top.
Preferably, the liquid inlet penetrates through the inner cavity of the die cavity, and the liquid inlet is communicated with the liquid injection cylinder.
Preferably, the push rod penetrates through the inner cavity of the liquid injection cylinder, the push rod is fixedly connected with the push plate, and when the push plate is positioned at the bottommost part of the liquid injection cylinder, the scale indication is zero.
Preferably, the inner wall of the liquid injection cylinder is provided with a heat preservation cavity, and the inner cavity of the heat preservation cavity is provided with a heating wire.
Preferably, the bottom of the push rod and the top of the lifting device are fixedly connected with connecting plates, and the two groups of connecting plates are connected through push rod fixing bolts.
Preferably, the top of base is provided with the lifter plate, annotate the liquid section of thick bamboo setting at the top of lifter plate.
Preferably, the left side the spout has been seted up on the right side of stand, the inner chamber of spout is provided with the slider, slider and lifter plate fixed connection, the top fixedly connected with electric putter of base, electric putter is connected with the lifter plate.
Compared with the prior art, the utility model has the beneficial effects that:
this automobile engine cylinder cap casting mould uses through die cavity, inlet, notes liquid section of thick bamboo, push pedal, elevating gear, push rod, scale, feed liquor pipe, solenoid valve's cooperation, with alloy liquid from the feed liquor pipe injection notes liquid section of thick bamboo after closing the solenoid valve, then utilize elevating gear on the base to drive the push rod and upwards move along with the push pedal, with the alloy liquid extrusion in the notes liquid section of thick bamboo from the inlet extrusion die cavity in, according to cylinder cap volume cooperation scale can accurate control injected alloy liquid, realized the quick cast purpose of cylinder cap, solved the unable problem according to cylinder cap volume accurate control alloy liquid volume of current engine cylinder cap injection mould.
This automobile engine cylinder cap casting mould uses through lifter plate, electric putter, spout, slider, connecting plate, fixing bolt's cooperation, after this casting mould has been used, the electric putter on the usable base just drives the lifter plate together with annotating liquid section of thick bamboo downwardly moving to suitable position under the effect of the slider in the spout, then unscrews fixing bolt on the connecting plate, finally with elevating gear follow the dismantlement on the base, can separate elevating gear and push rod, alright dismantle the notes liquid section of thick bamboo from the lifter plate and clear up inside, improved the convenience of annotating liquid section of thick bamboo clearance.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a front view of the structure of the present utility model;
FIG. 3 is a cross-sectional view at A-A of FIG. 2, which is a block diagram of the present utility model;
fig. 4 is a cross-sectional view of the structure of the present utility model.
In the figure: 1. a die holder; 2. a column; 3. a base; 4. a top plate; 5. a hydraulic device; 6. a movable mold; 7. a mold cavity; 8. a liquid inlet; 9. a lifting device; 10. a push rod; 11. a scale; 12. a liquid injection cylinder; 13. a liquid inlet pipe; 14. an electromagnetic valve; 15. a push plate; 16. a heat preservation cavity; 17. a heating wire; 18. a connecting plate; 19. a fixing bolt; 20. a chute; 21. a slide block; 22. a lifting plate; 23. an electric push rod.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples: referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides an automobile engine cylinder cap casting mould, including die holder 1, the equal fixedly connected with stand 2 in top and the bottom of die holder 1, the bottom and the top of die holder 1 all are provided with base 3 and roof 4, the bottom fixedly connected with hydraulic means 5 of roof 4, the bottom fixedly connected with movable mould 6 of hydraulic means 5, die cavity 7 has been seted up at the top of die holder 1, inlet 8 has been seted up to the bottom of die holder 1, the bottom of base 3 is provided with elevating gear 9, the top of elevating gear 9 is provided with push rod 10, the front of push rod 10 is provided with scale 11, the bottom of die holder 1 is provided with annotates liquid section of thick bamboo 12, the inner chamber of annotating liquid section of thick bamboo 12 is provided with push pedal 15, the right side of annotating liquid section of thick bamboo 12 is provided with feed liquor pipe 13, the top of feed liquor pipe 13 is provided with solenoid valve 14.
Wherein, base 3 and bottom stand 2 fixed connection, roof 4 and top stand 2 fixed connection.
Wherein, the liquid inlet 8 runs through to the inner chamber of die cavity 7, and liquid inlet 8 and notes liquid section of thick bamboo 12 intercommunication.
Wherein, push rod 10 runs through to the inner chamber of annotating liquid section of thick bamboo 12, push rod 10 and push pedal 15 fixed connection, and when push pedal 15 was located annotating liquid section of thick bamboo 12 bottommost, scale 11 registration was zero.
In this embodiment, after the alloy liquid is injected into the injection cylinder 12 from the liquid inlet pipe 13, the electromagnetic valve 14 is closed, then the lifting device 9 on the base 3 is utilized to drive the push rod 10 to move upwards together with the push plate 15, the alloy liquid in the injection cylinder 12 is extruded into the die cavity 7 from the liquid inlet 8, the injected alloy liquid can be precisely controlled according to the volume of the cylinder cover and the scale 11, and the purpose of rapid casting of the cylinder cover is realized.
Wherein, the inner wall of the liquid injection cylinder 12 is provided with a heat preservation cavity 16, and the inner cavity of the heat preservation cavity 16 is provided with a heating wire 17.
In this embodiment, when alloy liquid required by the engine cylinder head is injected into the liquid injection cylinder 12 from the liquid inlet pipe 13, the heating wire 17 in the heat preservation cavity 16 can be opened to heat and preserve heat of the alloy liquid in the liquid injection cylinder 12, so that the problem that the alloy liquid is solidified and cannot be injected into the die cavity 7 through the liquid inlet 8 due to temperature reduction is avoided, and the purpose of heating and preserving heat of the cast alloy liquid is achieved.
Wherein, the bottom of push rod 10 and the top of elevating gear 9 are all fixedly connected with connecting plate 18, and two sets of connecting plate 18 push rod fixing bolt 19 are connected.
Wherein, the top of base 3 is provided with lifter plate 22, annotates liquid section of thick bamboo 12 and sets up the top at lifter plate 22.
The right side of the left upright post 2 is provided with a sliding groove 20, an inner cavity of the sliding groove 20 is provided with a sliding block 21, the sliding block 21 is fixedly connected with a lifting plate 22, the top of the base 3 is fixedly connected with an electric push rod 23, and the electric push rod 23 is connected with the lifting plate 22.
In this embodiment, after the casting mold is used, the lifting plate 22 and the liquid injection cylinder 12 can be driven to move downward to a proper position by using the electric push rod 23 on the base 3 and under the action of the sliding block 21 in the sliding groove 20, then the fixing bolt 19 on the connecting plate 18 is unscrewed, finally the lifting device 9 is detached from the base 3, and the lifting device 9 and the push rod 10 can be separated, so that the liquid injection cylinder 12 can be detached from the lifting plate 22 to clean the interior, thereby improving the cleaning convenience of the liquid injection cylinder 12.
Working principle: when the casting mold for the automobile engine cylinder cover is used, alloy liquid required by casting the engine cylinder cover is injected into a liquid injection cylinder 12 with fixed capacity from a liquid inlet pipe 13, an electromagnetic valve 14 is closed, then a hydraulic device 5 is utilized to move a movable mold 6 into a mold cavity 7 in a mold base 1, then a lifting device 9 on a base 3 is utilized to drive a push rod 10 to move upwards together with a push plate 15, the alloy liquid in the liquid injection cylinder 12 is extruded into the mold cavity 7 from a liquid inlet 8, the injected alloy liquid can be accurately controlled according to the volume of the cylinder cover by matching with a scale 11, the purpose of quick casting of the cylinder cover is realized, and the problem that the existing injection mold for the engine cylinder cover cannot accurately control the alloy liquid according to the volume of the cylinder cover is solved; when alloy liquid required by an engine cylinder cover is injected into the liquid injection cylinder 12 from the liquid inlet pipe 13, a heating wire 17 in the heat preservation cavity 16 can be opened to heat and preserve heat of the alloy liquid in the liquid injection cylinder 12, so that the problem that the alloy liquid is solidified and cannot be injected into the die cavity 7 through the liquid inlet 8 due to temperature reduction is avoided, and the purpose of heating and preserving heat of casting alloy liquid is realized; after the engine cylinder cover casting in the die cavity 7 is molded and cooled, the movable die can be moved out of the die cavity by utilizing the hydraulic device 5, and the cast engine cylinder cover can be taken out; after the casting mold for the cylinder cover of the automobile engine is used, the lifting plate 22 and the liquid injection cylinder 12 can be driven to move downwards to a proper position by utilizing the electric push rod 23 on the base 3 and under the action of the sliding block 21 in the sliding groove 20, then the fixing bolt 19 on the connecting plate 18 is unscrewed, finally the lifting device 9 is detached from the base 3, the lifting device 9 and the push rod 10 can be separated, the liquid injection cylinder 12 can be detached from the lifting plate 22 to clean the inside, and the cleaning convenience of the liquid injection cylinder 12 is improved.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an automobile engine cylinder cap casting mould, includes die holder (1), its characterized in that: the die holder is characterized in that the top and the bottom of the die holder (1) are fixedly connected with the stand column (2), the bottom and the top of the die holder (1) are respectively provided with the base (3) and the top plate (4), the bottom of the top plate (4) is fixedly connected with the hydraulic device (5), the bottom of the hydraulic device (5) is fixedly connected with the movable die (6), the top of the die holder (1) is provided with the die cavity (7), the bottom of the die holder (1) is provided with the liquid inlet (8), the bottom of the base (3) is provided with the lifting device (9), the top of the lifting device (9) is provided with the push rod (10), the front face of the push rod (10) is provided with the scale (11), the bottom of the die holder (1) is provided with the liquid injection cylinder (12), the inner cavity of the liquid injection cylinder (12) is provided with the push plate (15), the right side of the liquid injection cylinder (12) is provided with the liquid inlet pipe (13), and the top of the liquid inlet pipe (13) is provided with the electromagnetic valve (14).
2. The automotive engine head casting mold of claim 1, wherein: the base (3) is fixedly connected with the stand column (2) at the bottom, and the top plate (4) is fixedly connected with the stand column (2) at the top.
3. The automotive engine head casting mold of claim 1, wherein: the liquid inlet (8) penetrates through the inner cavity of the die cavity (7), and the liquid inlet (8) is communicated with the liquid injection cylinder (12).
4. The automotive engine head casting mold of claim 1, wherein: the push rod (10) penetrates through the inner cavity of the liquid injection cylinder (12), the push rod (10) is fixedly connected with the push plate (15), and when the push plate (15) is positioned at the bottommost part of the liquid injection cylinder (12), the scale (11) indicates zero.
5. The automotive engine head casting mold of claim 1, wherein: the inner wall of the liquid injection cylinder (12) is provided with a heat preservation cavity (16), and the inner cavity of the heat preservation cavity (16) is provided with a heating wire (17).
6. The automotive engine head casting mold of claim 1, wherein: the bottom of the push rod (10) and the top of the lifting device (9) are fixedly connected with connecting plates (18), and the two groups of connecting plates (18) are connected with push rod fixing bolts (19).
7. The automotive engine head casting mold of claim 1, wherein: the top of base (3) is provided with lifter plate (22), annotate liquid section of thick bamboo (12) setting in the top of lifter plate (22).
8. The automotive engine head casting mold of claim 1, wherein: the left side spout (20) has been seted up on the right side of stand (2), the inner chamber of spout (20) is provided with slider (21), slider (21) and lifter plate (22) fixed connection, the top fixedly connected with electric putter (23) of base (3), electric putter (23) are connected with lifter plate (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321502632.9U CN219966363U (en) | 2023-06-13 | 2023-06-13 | Casting die for cylinder cover of automobile engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321502632.9U CN219966363U (en) | 2023-06-13 | 2023-06-13 | Casting die for cylinder cover of automobile engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219966363U true CN219966363U (en) | 2023-11-07 |
Family
ID=88581038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321502632.9U Active CN219966363U (en) | 2023-06-13 | 2023-06-13 | Casting die for cylinder cover of automobile engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219966363U (en) |
-
2023
- 2023-06-13 CN CN202321502632.9U patent/CN219966363U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |