CN215845539U - High yield cylinder cover forming die - Google Patents
High yield cylinder cover forming die Download PDFInfo
- Publication number
- CN215845539U CN215845539U CN202122161826.4U CN202122161826U CN215845539U CN 215845539 U CN215845539 U CN 215845539U CN 202122161826 U CN202122161826 U CN 202122161826U CN 215845539 U CN215845539 U CN 215845539U
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- pouring
- die
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- high yield
- channel
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- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 230000003139 buffering effect Effects 0.000 claims description 19
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 34
- 229910052782 aluminium Inorganic materials 0.000 description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 20
- 239000004411 aluminium Substances 0.000 description 14
- 238000007789 sealing Methods 0.000 description 7
- 239000012043 crude product Substances 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a high-yield cylinder cover forming die which comprises a die body, wherein bearing parts are fixedly connected to two sides of the top of the die body, and limiting blocks are fixedly connected to the middles of two end faces of the bearing parts; one side of the top of the die body is provided with a pouring opening in a penetrating manner, a thread groove is formed in the pouring opening, a pouring pipeline is connected to the thread groove through a thread structure, and a pouring hopper is fixedly connected to one end, far away from the pouring opening, of the pouring pipeline. The pouring pipeline is conveniently and quickly formed by matching a thread structure on the pouring pipeline with a thread groove in a pouring opening arranged on one side in the upper die; the limiting block and the bearing part at the top of the upper die can stack the die body at the top, so that the die body can be conveniently stored, and the occupied space is reduced.
Description
Technical Field
The utility model relates to the technical field of cylinder cover molds, in particular to a high-yield cylinder cover molding mold.
Background
The cylinder head is a part of an automobile engine, is usually cast by cast iron or aluminum alloy, is a mounting base body of a valve mechanism, and is also a sealing cover of a cylinder.
The cylinder cover damage phenomena are mostly the warping first deformation (causing the seal to be damaged) of the cylinder cover and the cylinder hole sealing plane, the cracks of the air inlet valve seat hole and the exhaust valve seat hole, the damage of the spark plug mounting thread and the like, particularly the cylinder cover poured by aluminum alloy is easy to deform and damage due to the lower material hardness and the relatively poorer strength.
The existing cylinder cover manufacturing technology is that a mould is used for pouring a crude product of a cylinder cover generally, and then finish machining is carried out, so when the crude product is poured by the mould, the quality of the poured crude product can determine the quality of the finish machined cylinder cover to a certain extent, the cylinder cover of an advanced automobile is manufactured, the quality of the crude product of the cylinder cover is ensured when the crude product of the cylinder cover is poured, but when the existing mould is used for pouring, the quality of the poured crude product of the cylinder cover is generally low, the finished product ratio is also low, meanwhile, the mould is not convenient to store enough, the pouring is easy to occur, and a high-finished-product-ratio forming cylinder cover mould is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a cylinder cover forming die with high yield, which solves the problems in the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme: a high yield rate cylinder cover forming die comprises a die body, wherein two sides of the top of the die body are fixedly connected with bearing parts, and the middle parts of two end surfaces of each bearing part are fixedly connected with limiting blocks;
the utility model discloses a mould, including mould body, top one side of mould body is run through and is equipped with the mouth of pouring, it is equipped with the thread groove in the mouth to pour, be connected with the pipeline of pouring through helicitic texture in the thread groove, the one end rigid coupling that the mouth of pouring was kept away from to the pipeline of pouring has pours the fill.
Preferably, the die body comprises a lower die and an upper die, and the joint of the lower die and the upper die is connected in a matched mode through a clamping block and a clamping groove.
Preferably, the bearing part is of an L-shaped structure and extends transversely out of two sides of the top of the upper die.
Preferably, cushions are fixedly connected to two sides of the top of the upper die, and the bottom of one side of each cushion is fixedly connected to the bearing part.
Preferably, pour the pipeline and include connecting portion, the one end of connecting portion is passed through the helicitic texture and is connected in pouring the mouth, the coaxial rigid coupling of the other end of connecting portion has solid fixed ring, gu fixed ring keeps away from one side of connecting portion and rotates and be connected with flow channel, flow channel keeps away from one side rigid coupling of solid fixed ring and has buffering passageway, buffering passageway keeps away from one side bottom rigid coupling of flow channel and has U type passageway, one side top rigid coupling of U type passageway the fill is pour.
Preferably, the buffer channel is of a circular arc structure, one end of the buffer channel, which is far away from the U-shaped channel, is a downward inclined ramp, the inner wall of the bottom of the flow channel is of a horizontal structure, and the inner wall of the bottom of the connecting part is provided with an upward inclined ramp.
Compared with the prior art, the utility model has the beneficial effects that: the pouring pipeline is conveniently and quickly formed by matching a thread structure on the pouring pipeline with a thread groove in a pouring opening arranged on one side in the upper die; the limiting block and the bearing part on the top of the upper die can stack the die body on the top, so that the die body is convenient to store, and the occupied space is reduced; the U-shaped channel of pouring the pipeline setting can play the effect of buffering to the aluminium water of pouring, simultaneously when continuously pouring, the aluminium water of pouring enters into buffering channel through U-shaped channel, the inside downward slope of buffering channel, make aluminium water can flow into flow channel smoothly under the action of gravity, flow channel's horizontal diapire can play the effect of buffering to the aluminium water of pouring of downing, it is great to prevent aluminium water mobility, cause the bubble to produce, flow channel's aluminium water is after continuously piling up, flow into pouring in behind the diapire peak of connecting portion when the liquid level passes through, and then pour the internal shaping of mould, aluminium water through pouring the pipeline inflow is more slow, slowly rise under the action of gravity when simultaneously through connecting portion, the velocity of flow is slow, can not produce the bubble when getting into the mould body, the compactness of structure has been guaranteed, the yield has been improved.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
In the figure: 1. a mold body; 11. a lower die; 12. an upper die; 2. a receiving part; 3. a limiting block; 4. a cushion pad; 5. pouring a mouth; 51. a thread groove; 6. pouring a pipeline; 61. a U-shaped channel; 62. a buffer channel; 63. a flow channel; 64. a connecting portion; 65. a fixing ring; 7. and (5) pouring a bucket.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: the utility model provides a high yield cylinder head forming die, includes mould body 1, and mould body 1 includes bed die 11 and mould 12, and bed die 11 passes through the cooperation of fixture block draw-in groove with mould 12 junction and connects.
As shown in fig. 1, two sides of the top of the die body 1 are fixedly connected with the bearing parts 2, and the bearing parts 2 are L-shaped structures and transversely extend out of two sides of the top of the upper die 12; the middle parts of the two end surfaces of the bearing part 2 are fixedly connected with limit blocks 3; the two sides of the top of the upper die 12 are fixedly connected with cushion pads 4, and the bottom of one side of the cushion pad 4 is fixedly connected with the bearing part 2. After the mould is used, the pouring pipeline 6 is taken down by a tool, the pouring opening 5 is sealed by a sealing plug, and then the mould bodies 1 can be limited and fixed by the bearing parts 2 at the two sides of the top of the upper mould 12 and the limiting blocks 3, so that the two mould bodies 1 can be conveniently stacked to prevent from falling; meanwhile, the buffer cushion 4 plays a role in buffering, and collision damage is avoided.
As shown in fig. 1, a pouring opening 5 is formed in one side of the top of the mold body 1 in a penetrating manner, a thread groove 51 is formed in the pouring opening 5, a pouring pipeline 6 is connected to the thread groove 51 through a thread structure, and a pouring hopper 7 is fixedly connected to one end, far away from the pouring opening 5, of the pouring pipeline 6. When the device is used, a fixing ring 65 on one side of the pouring pipeline 6 is clamped by using a tool, the connecting part 64 is inserted into the pouring opening 5 formed in one side of the upper die 12, the connecting part 64 is fixedly connected with the fixing ring 65 and is rotatably connected with the flow channel 63, the pouring pipeline 6 can be tightly installed in the pouring opening 5 by using the tool through a threaded structure, and a high-temperature-resistant sealing ring is installed in the pouring opening 5 to ensure the connection tightness;
as shown in fig. 1, the pouring pipeline 6 includes a connecting portion 64, one end of the connecting portion 64 is connected in the pouring opening 5 through a threaded structure, the other end of the connecting portion 64 is coaxially and fixedly connected with a fixing ring 65, one side, away from the connecting portion 64, of the fixing ring 65 is rotatably connected with a flow channel 63, one side, away from the fixing ring 65, of the flow channel 63 is fixedly connected with a buffer channel 62, the bottom of one side, away from the flow channel 63, of the buffer channel 62 is fixedly connected with a U-shaped channel 61, and the top end of one side of the U-shaped channel 61 is fixedly connected with the pouring bucket 7. The buffer channel 62 is in a circular arc structure, one end of the buffer channel, which is far away from the U-shaped channel 61, is a downward inclined ramp, the bottom inner wall of the flow channel 63 is in a horizontal structure, and the bottom inner wall of the connecting part 64 is provided with an upward inclined ramp. After the pouring pipeline 6 is installed, the pouring pipeline 6 is fixed by using an Contraband-shaped fixing frame, and meanwhile, the opening of a pouring hopper 7 fixedly connected with the end part is ensured to be upward, the upper structure and the lower structure of a lower die 11 and an upper die 12 of a die body 1 are stacked and connected, and the tightness of the connection between the two is ensured, when in a pouring forming process, aluminum water enters a U-shaped channel 61 of the pouring pipeline 6 through the pouring hopper 7, the aluminum water is firstly buffered in the U-shaped channel 61 in a stacking way and then buffered through the U-shaped channel 61, the flow rate of the aluminum water is reduced, meanwhile, air bubbles in the pouring hopper are volatilized when being stacked, the height of the pouring hopper 7 is larger than that of the other end of the U-shaped channel 61, the poured aluminum water enters a buffering channel 62 through the other end of the U-shaped channel 61 under the action of gravity, a downward inclined ramp is arranged on the inner wall of the bottom of the buffering channel 62, the inflow of the aluminum water is convenient, and the inflow aluminum water is also part of the top end of the U-shaped channel 61, further get rid of the inside bubble of aluminium water, the aluminium water that flows through buffering passageway 62 enters into flow channel 63 in, flow channel 63's bottom inner wall is horizontal structure, can cushion the speed reduction to the aluminium water that flows in, the domatic acceleration force of buffering passageway 62 has been slowed down, aluminium water piles up in flow channel 63 in the juncture of connecting portion 64 simultaneously, can further volatilize the inside bubble of aluminium water, when accumulational aluminium water height is higher than the peak of connecting portion 64, aluminium water enters into pouring mouth 5 through connecting portion 64 in, then the inner wall of die cavity is full of in the mould body 1 along the delay, holistic flow is very mild, can not produce the bubble in getting into mould body 1, the compactness of shaping structure has been guaranteed, fashioned yield has been improved.
The working principle is as follows: when the utility model is used, a fixing ring 65 at one side of a pouring pipeline 6 is clamped by using a tool, a connecting part 64 is inserted into a pouring opening 5 formed at one side of an upper die 12, the connecting part 64 is fixedly connected with the fixing ring 65 and is rotatably connected with a flow channel 63, further, the pouring pipeline 6 can be fixedly arranged in the pouring opening 5 by using the tool through a thread structure, a high-temperature-resistant sealing ring is arranged in the pouring opening 5 to ensure the sealing property of the connection, after the installation is finished, the pouring pipeline 6 is fixed by using an Contraband-shaped fixing frame, the opening of a pouring hopper 7 fixedly connected with the end part is ensured to be upward, the upper structure and the lower structure of a lower die 11 and an upper die 12 of a die body 1 are stacked and connected to ensure the tightness of the connection between the two, when in the pouring forming process, molten aluminum enters into a U-shaped channel 61 of the pouring pipeline 6 through the pouring hopper 7, the molten aluminum is firstly stacked and buffered at the U-shaped corner of the U-shaped channel 61, the flow velocity of the molten aluminum is slowed down through the buffering of the U-shaped channel 61, meanwhile, the bubbles inside are volatilized when being stacked, the height of the pouring hopper 7 is larger than that of the other end of the U-shaped channel 61, the poured molten aluminum enters the buffering channel 62 through the other end of the U-shaped channel 61 under the action of gravity, a downward inclined ramp is arranged on the inner wall of the bottom of the buffering channel 62 to facilitate the inflow of the molten aluminum, the inflowing molten aluminum is also a part of the top end of the U-shaped channel 61 to further remove the bubbles inside the molten aluminum, the molten aluminum flowing through the buffering channel 62 enters the flowing channel 63, the inner wall of the bottom of the flowing channel 63 is of a horizontal structure, the inflowing molten aluminum can be buffered and decelerated, the acceleration force of the sloping surface of the buffering channel 62 is relieved, meanwhile, the molten aluminum is stacked at the junction of the flowing channel 63 and the connecting part 64 to further volatilize the bubbles inside the molten aluminum, and when the height of the stacked molten aluminum is higher than the highest point of the connecting part 64, the molten aluminum enters the pouring opening 5 through the connecting part 64 and then is filled along the inner wall of the die cavity in the die body 1, the whole flow is very smooth, no air bubble is generated when the molten aluminum enters the die body 1, the compactness of a forming structure is ensured, and the forming yield is improved; after the mould is used, the pouring pipeline 6 is taken down by a tool, the pouring opening 5 is sealed by a sealing plug, and then the mould bodies 1 can be limited and fixed by the bearing parts 2 at the two sides of the top of the upper mould 12 and the limiting blocks 3, so that the two mould bodies 1 can be conveniently stacked to prevent from falling; meanwhile, the buffer cushion 4 plays a role in buffering, and collision damage is avoided.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A high yield cylinder head forming die, includes mould body (1), its characterized in that: two sides of the top of the die body (1) are fixedly connected with bearing parts (2), and the middle parts of two end faces of each bearing part (2) are fixedly connected with limiting blocks (3);
one side of the top of the die body (1) is provided with a pouring opening (5) in a penetrating mode, a thread groove (51) is formed in the pouring opening (5), a pouring pipeline (6) is connected into the thread groove (51) through a thread structure, and a pouring hopper (7) is fixedly connected to one end, far away from the pouring opening (5), of the pouring pipeline (6).
2. A high yield cylinder head forming mold as defined in claim 1, wherein: the die body (1) comprises a lower die (11) and an upper die (12), and the joint of the lower die (11) and the upper die (12) is connected in a matched mode through a clamping block and a clamping groove.
3. A high yield cylinder head forming mold as defined in claim 2, wherein: the bearing part (2) is of an L-shaped structure and transversely extends out of two sides of the top of the upper die (12).
4. A high yield cylinder head forming mold as defined in claim 2, wherein: the two sides of the top of the upper die (12) are fixedly connected with cushion pads (4), and the bottom of one side of each cushion pad (4) is fixedly connected to the bearing part (2).
5. A high yield cylinder head forming mold as defined in claim 1, wherein: pour pipeline (6) and include connecting portion (64), the one end of connecting portion (64) is passed through the helicitic texture and is connected in pouring mouth (5), the coaxial rigid coupling of the other end of connecting portion (64) has solid fixed ring (65), solid fixed ring (65) are kept away from one side of connecting portion (64) and are rotated and be connected with flow channel (63), one side rigid coupling that solid fixed ring (65) were kept away from in flow channel (63) has buffering passageway (62), one side bottom rigid coupling that flow channel (63) were kept away from in buffering passageway (62) has U type passageway (61), one side top rigid coupling of U type passageway (61) pour fill (7).
6. A high yield cylinder head forming mold as defined in claim 5, wherein: the buffer channel (62) is of an arc-shaped structure, one end, far away from the U-shaped channel (61), of the buffer channel is a downward inclined ramp, the inner wall of the bottom of the flow channel (63) is of a horizontal structure, and the inner wall of the bottom of the connecting part (64) is provided with an upward inclined ramp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122161826.4U CN215845539U (en) | 2021-09-08 | 2021-09-08 | High yield cylinder cover forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122161826.4U CN215845539U (en) | 2021-09-08 | 2021-09-08 | High yield cylinder cover forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215845539U true CN215845539U (en) | 2022-02-18 |
Family
ID=80257596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122161826.4U Active CN215845539U (en) | 2021-09-08 | 2021-09-08 | High yield cylinder cover forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215845539U (en) |
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2021
- 2021-09-08 CN CN202122161826.4U patent/CN215845539U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 353300 No.8, No.9 and No.10 Pengcheng Avenue, Jishan Industrial Park, Jiangle County, Sanming City, Fujian Province Patentee after: Huawei Juquan Die Casting (Sanming) Co.,Ltd. Address before: 353300 No.8, No.9 and No.10 Pengcheng Avenue, Jishan Industrial Park, Jiangle County, Sanming City, Fujian Province Patentee before: Comptec die casting (Sanming) Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP03 | Change of name, title or address |
Address after: 353300 No.8, No.9 and No.10 Pengcheng Avenue, Jishan Industrial Park, Jiangle County, Sanming City, Fujian Province Patentee after: Ruisheng Precision Manufacturing (Sanming) Co.,Ltd. Country or region after: China Address before: 353300 No.8, No.9 and No.10 Pengcheng Avenue, Jishan Industrial Park, Jiangle County, Sanming City, Fujian Province Patentee before: Huawei Juquan Die Casting (Sanming) Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address |