CN220659180U - Quick casting die of engine cylinder cover - Google Patents
Quick casting die of engine cylinder cover Download PDFInfo
- Publication number
- CN220659180U CN220659180U CN202321973946.7U CN202321973946U CN220659180U CN 220659180 U CN220659180 U CN 220659180U CN 202321973946 U CN202321973946 U CN 202321973946U CN 220659180 U CN220659180 U CN 220659180U
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- Prior art keywords
- die holder
- spring
- cylinder head
- guide
- engine cylinder
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- 238000005266 casting Methods 0.000 title claims abstract description 31
- 238000004080 punching Methods 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses a rapid casting die for an engine cylinder head, which relates to the technical field of die processing, and particularly relates to a rapid casting die for an engine cylinder head. This quick casting mould of engine cylinder head through the setting of first motor, adjusting gear, adjusting rack, spacing frame, connection slider, first spring, butt board, ejector pin, second spring, makes the quick casting mould of this engine cylinder head possess the effect of convenient quick drawing of patterns.
Description
Technical Field
The utility model relates to the technical field of mold processing, in particular to a rapid casting mold for an engine cylinder cover.
Background
The cylinder cover is installed on the cylinder body, seals the cylinder from the upper part and forms a combustion chamber, and is often contacted with high-temperature high-pressure gas, so that the cylinder cover bears great thermal load and mechanical load. At present, the quick casting mould of the existing engine cylinder cover cannot be positioned quickly, so that the working efficiency is reduced, the requirements of users cannot be met, the mould cannot be protected, and the service life of the casting mould is shortened.
The utility model discloses a quick casting die for an engine cylinder cover in a Chinese patent application publication No. CN212285827U, which has the advantages of quick positioning, improvement of working efficiency, satisfaction of the requirements of users, protection of the die and prolongation of the service life of the casting die, but has the defects of inconvenient quick demoulding, intermittent positioning between a guide sleeve and a guide post and error in positioning by arranging a lower die holder, an upper die holder, a positioning slot, a buffer part, a positioning column, a buffer block, a mounting seat, a mounting plate, a bolt and a connecting plate to be mutually matched.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a rapid casting die for an engine cylinder cover, which solves the problems in the prior art.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a quick casting mould of engine cylinder head, includes upper die base and die holder, the mounting groove has been seted up to the inside of die holder, the inside of mounting groove is provided with first motor, the surface of first motor output is provided with adjusting gear, adjusting gear's surface meshing has adjusting rack, adjusting rack's one end is provided with the connecting rod, the one end of connecting rod is provided with the connecting plate, the surface of connecting plate is provided with spacing frame, spacing frame's inside sliding connection has the connection slider, the one end of connection slider is provided with first spring, the one end of first spring sets up on spacing frame's inner wall, the storage groove has been seted up to the inside of die holder, the inside sliding connection of storage groove has the connection slide bar, the upper end of connection slide bar is provided with the butt board, the lower extreme of connection slide bar is provided with the limiting plate, the surface of limiting plate is provided with the connecting strip, connecting strip sliding connection is provided with the ejector pin in the one end of the internal connection strip of die holder.
Optionally, a cavity is formed in the lower die holder, and the ejector rod is slidably connected in the cavity.
Optionally, the lower surface of butt board is provided with the second spring, and the one end that the butt board was kept away from to the second spring sets up on the inner wall of accomodating the groove, and first spring cup joints on the surface of connecting the slide bar.
Optionally, the guide way has been seted up to the inside of die holder, and the inside sliding connection of guide way has the butt dish, and the lower surface of butt dish is provided with the sliding piston, and the lower surface of sliding piston is provided with the third spring, and the one end of third spring sets up on the inner wall of guide way.
Optionally, an annular mounting groove is formed in the inner wall of the guide groove, an air bag sleeve is arranged in the mounting groove, and an air hole is formed in the inner bottom wall of the guide groove.
Optionally, the lower surface of upper die base is provided with the punching block, and the lower surface of upper die base is provided with the guide post, and the position of guide post and guide slot's position looks adaptation.
Optionally, the surface of upper die base and die holder is provided with the engaging lug, and threaded connection hole has been seted up to the inside of upper die base and die holder.
(III) beneficial effects
The utility model provides a rapid casting die for an engine cylinder cover, which has the following beneficial effects:
1. this quick casting mould of engine cylinder head through the setting of first motor, adjusting gear, adjusting rack, spacing frame, connection slider, first spring, butt board, ejector pin, second spring, makes the quick casting mould of this engine cylinder head possess the effect of convenient quick drawing of patterns.
2. The quick casting die of the engine cylinder cover has the effect of improving the positioning accuracy through the arrangement of the abutting disc, the sliding piston, the third spring, the air bag sleeve, the guide groove and the guide column.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of the front view of the inner structure of the lower die holder of the present utility model;
FIG. 3 is a schematic view illustrating an internal structure of a limiting frame according to the present utility model;
FIG. 4 is a schematic top view of the lower die holder of the present utility model;
FIG. 5 is a schematic view of the connection position of the abutment plate and the top rod according to the present utility model;
FIG. 6 is a schematic view of the internal structure of the guide groove of the present utility model
Fig. 7 is a schematic diagram of the front view of the present utility model.
In the figure: 1. an upper die holder; 2. a lower die holder; 3. an adjusting gear; 4. adjusting the rack; 5. a connecting rod; 6. a limit frame; 7. the connecting slide block; 8. a first spring; 9. an abutting plate; 10. a limiting plate; 11. a push rod; 12. a cavity; 13. a second spring; 14. a sliding piston; 15. a third spring; 16. an air bag sleeve; 17. stamping blocks; 18. a guide post; 19. a connecting lug; 20. a threaded connection hole; 21. a guide groove.
Detailed Description
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.
Example 1
The utility model provides a quick casting mould of engine cylinder head, including upper die base 1 and die holder 2, the mounting groove has been seted up to the inside of die holder 2, the inside of mounting groove is provided with first motor, the surface of first motor output is provided with adjusting gear 3, adjusting gear 3's surface meshing has adjusting rack 4, the one end of adjusting rack is provided with connecting rod 5, connecting rod 5's one end is provided with the connecting plate, the surface of connecting plate is provided with spacing frame 6, the inside sliding connection of spacing frame 6 has connecting slider 7, connecting slider 7's one end is provided with first spring 8, first spring 8's one end setting is on the inner wall of spacing frame 6, the storage groove has been seted up to the inside of die holder 2, the inside sliding connection of storage groove has the connecting slide bar, the upper end of connecting slide bar is provided with butt plate 9, the lower extreme of connecting slide bar is provided with limiting plate 10, limiting plate 10's surface is provided with the connecting strip, connecting strip sliding connection is provided with ejector pin 11 in the one end of the internal connection strip of die holder 2, die cavity 12 has been seted up to the inside of ejector pin 11 sliding connection at die cavity 12, the lower surface of butt plate 9 is provided with second spring 13, the spring 13 is kept away from first spring 9 and is cup jointed at the inner wall of first spring 8 on the outer surface of storage groove.
In order to achieve the effect of facilitating quick demoulding of the quick casting mould of the engine cylinder cover, as shown in the accompanying drawings 1-5, the quick casting mould of the engine cylinder cover adopts a structure that a first motor, an adjusting gear 3, an adjusting rack 4, a limiting frame 6, a connecting sliding block 7, a first spring 8, a butting plate 9, a push rod 11 and a second spring 13 are arranged, in the using process, an upper mould base 1 and a lower mould base 2 are fixed to corresponding punching machines through threaded connecting holes 20, then, when the upper mould base 1 is pressed down, the upper mould base 1 firstly presses the butting plate 9, and then the connecting sliding rod and the limiting plate 10 move downwards, the second spring 13 is extruded, so that the push rod 11 is driven to move downwards and is contained in the lower mould base 2, when the limiting plate 10 moves to the position of the limiting frame 6, the connecting sliding block 7 is contained in the limiting frame 6, the first spring 8 is extruded, when the limiting plate 10 moves to the lower part of the limiting frame 6, under the elastic force of the first spring 8, the connecting sliding block 7 ejects the limiting plate 10, after the upper mould base 1 is pressed down, the upper mould base 1 is separated from the upper mould base 1, and then the first spring is driven to rotate, and the die cover is moved, and the second spring is driven to rotate, and the plate 11 is further driven to rotate, and the quick casting mould is pushed out of the die cover is driven, and is driven to rotate, and then the plate is pushed down and is connected by the connecting sliding plate 11, and is pushed down and then is driven to rotate, and is pushed down through the connecting sliding plate 3;
a guide groove 21 is formed in the inner portion of a lower die holder 2, an abutting disc is connected in the guide groove 21 in a sliding mode, a sliding piston 14 is arranged on the lower surface of the abutting disc, a third spring 15 is arranged on the lower surface of the sliding piston 14, one end of the third spring 15 is arranged on the inner wall of the guide groove 21, an annular mounting groove is formed in the inner wall of the guide groove 21, an air bag sleeve 16 is arranged in the mounting groove, an air hole is formed in the inner bottom wall of the guide groove 21, a stamping block 17 is arranged on the lower surface of an upper die holder 1, a guide post 18 is arranged on the lower surface of the upper die holder 1, the position of the guide post 18 is matched with that of the guide groove 21, connecting lugs 19 are arranged on the outer surfaces of the upper die holder 1 and the lower die holder 2, and threaded connecting holes 20 are formed in the upper die holder 1 and the lower die holder 2.
In order to achieve the effect of improving the positioning accuracy of the quick casting die for the engine cylinder head, as shown in fig. 6-7, the quick casting die for the engine cylinder head adopts the following structure, through the arrangement of the abutting disc, the sliding piston 14, the third spring 15, the air bag sleeve 16, the guide groove 21 and the guide post 18, in the use process, when the guide post 18 is inserted into the guide groove 21, the abutting disc is pressed down, the sliding piston 14 is further moved down, the third spring 15 is extruded, compressed gas is filled into the air bag sleeve 16, the air bag sleeve 16 is tightly attached to the outer surface of the guide post 18, the guide sleeve is finely adjusted, the effect of improving the positioning accuracy of the quick casting die for the engine cylinder head is achieved, meanwhile, under the elastic force action of the third spring 15 and the second spring 13, the impact force of the upper die holder 1 to the lower die holder 2 can be reduced, and the service life of the die is prolonged.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a quick casting mould of engine cylinder head, includes upper die base and die holder, its characterized in that: the inside of die holder has been seted up the mounting groove, the inside of mounting groove is provided with first motor, the surface of first motor output is provided with adjusting gear, adjusting gear's surface meshing has adjusting rack, adjusting rack's one end is provided with the connecting rod, the one end of connecting rod is provided with the connecting plate, the surface of connecting plate is provided with spacing frame, the inside sliding connection of spacing frame has the connection slider, the one end of connecting the slider is provided with first spring, the one end setting of first spring is on the inner wall of spacing frame, the storage groove has been seted up to the inside of die holder, the inside sliding connection of storage groove has the connection slide bar, the upper end of connecting the slide bar is provided with the butt board, the lower extreme of connecting the slide bar is provided with the limiting plate, the surface of limiting plate is provided with the connecting strip, the one end of connecting strip sliding connection at the internal connection strip of die holder is provided with the ejector pin.
2. The rapid casting mold for a cylinder head of an engine according to claim 1, wherein: the lower die holder is characterized in that a die cavity is formed in the lower die holder, and the ejector rod is connected in the die cavity in a sliding mode.
3. The rapid casting mold for a cylinder head of an engine according to claim 1, wherein: the lower surface of butt board is provided with the second spring, and the one end that the butt board was kept away from to the second spring sets up on the inner wall of accomodating the groove, and first spring cup joints on the surface of connecting the slide bar.
4. The rapid casting mold for a cylinder head of an engine according to claim 1, wherein: the inside of die holder has seted up the guide way, and the inside sliding connection of guide way has the butt dish, and the lower surface of butt dish is provided with the sliding piston, and the lower surface of sliding piston is provided with the third spring, and the one end of third spring sets up on the inner wall of guide way.
5. The rapid casting mold for a cylinder head of an engine according to claim 4, wherein: the inner wall of the guide groove is provided with an annular mounting groove, an air bag sleeve is arranged in the mounting groove, and the inner bottom wall of the guide groove is provided with an air hole.
6. The rapid casting mold for a cylinder head of an engine according to claim 1, wherein: the lower surface of upper die base is provided with the punching block, and the lower surface of upper die base is provided with the guide post, and the position of guide post and guide slot's position looks adaptation.
7. The rapid casting mold for a cylinder head of an engine according to claim 1, wherein: the outer surfaces of the upper die holder and the lower die holder are provided with connecting lugs, and threaded connecting holes are formed in the upper die holder and the lower die holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321973946.7U CN220659180U (en) | 2023-07-24 | 2023-07-24 | Quick casting die of engine cylinder cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321973946.7U CN220659180U (en) | 2023-07-24 | 2023-07-24 | Quick casting die of engine cylinder cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220659180U true CN220659180U (en) | 2024-03-26 |
Family
ID=90353712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321973946.7U Active CN220659180U (en) | 2023-07-24 | 2023-07-24 | Quick casting die of engine cylinder cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220659180U (en) |
-
2023
- 2023-07-24 CN CN202321973946.7U patent/CN220659180U/en active Active
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