CN221503398U - Die casting of engine cylinder block - Google Patents
Die casting of engine cylinder block Download PDFInfo
- Publication number
- CN221503398U CN221503398U CN202323171388.5U CN202323171388U CN221503398U CN 221503398 U CN221503398 U CN 221503398U CN 202323171388 U CN202323171388 U CN 202323171388U CN 221503398 U CN221503398 U CN 221503398U
- Authority
- CN
- China
- Prior art keywords
- cover body
- fixedly connected
- groove
- sealing
- top end
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000004512 die casting Methods 0.000 title claims abstract description 29
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 52
- 238000007789 sealing Methods 0.000 claims description 52
- 238000009434 installation Methods 0.000 abstract description 9
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 4
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 4
- 241001330002 Bambuseae Species 0.000 abstract description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 4
- 239000011425 bamboo Substances 0.000 abstract description 4
- 230000001771 impaired effect Effects 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses an engine cylinder block die casting, which comprises a cover body, wherein the bottom end outside the cover body is fixedly connected with a mounting disc, and the top end of the cover body is fixedly connected with a middle cylinder. This engine cylinder block die casting is through being provided with first reinforcing plate, first go-between, second reinforcing plate and second go-between, this die casting is after the installation, the inside multiunit first reinforcing plate of lid can support the lid to improve the bulk strength of lid, and the first go-between on the inside top of lid can support multiunit first reinforcing plate, improve the stability between the multiunit first reinforcing plate, and the multiunit second reinforcing plate on lid top can support the centering section of thick bamboo, the second go-between can support the multiunit second reinforcing plate again and improve the stability between the second reinforcing plate, it has the problem of warping inside impaired phenomenon to solve in the use.
Description
Technical Field
The utility model relates to the technical field of engine accessories, in particular to an engine cylinder block die casting.
Background
In order to ensure that the engine can bear the loss caused by long-time work, the engine is required to be manufactured by adopting an integral die casting process to improve the overall strength, particularly, a cylinder cover for protecting the internal assembly of a cylinder body still has some defects in use, the overall strength is insufficient, the deformation and damage phenomena still exist in use, the cover body cannot be disassembled once the fixing bolt is corroded after installation and the like and cannot be taken out, and the abrasion caused by loosening and collision between the engine vibration and the cover body cannot be effectively prevented after installation, so that a novel engine cylinder body die casting is required to solve the defects.
Disclosure of utility model
The utility model aims to provide an engine cylinder block die casting so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the die casting of the engine cylinder body comprises a cover body, wherein the bottom end outside the cover body is fixedly connected with a mounting disc, the top end of the cover body is fixedly connected with a middle cylinder, and the bottom end of the cover body is provided with a sealing groove;
The top fixedly connected with multiunit first reinforcing plate inside the lid, the first go-between of the inside top fixedly connected with of lid, first go-between constitutes swing joint with first reinforcing plate, the top fixedly connected with multiunit second reinforcing plate of lid, the outside bottom fixedly connected with second go-between of well section of thick bamboo, second reinforcing plate constitutes fixed connection with the second go-between, second reinforcing plate constitutes fixed connection with well section of thick bamboo.
Preferably, the center line of the cover body and the center line of the first connecting ring are arranged on the same vertical plane, and the first reinforcing plates in the cover body are distributed at equal intervals.
Preferably, a plurality of groups of positioning grooves are formed in the top end of the mounting plate, a plurality of groups of mounting grooves are formed in the outer portion of the mounting plate, and the positioning grooves are communicated with the inner portion of the mounting grooves.
Preferably, the plurality of groups of positioning grooves at the top end of the mounting plate are distributed at equal intervals, and the central line of the mounting plate and the central line of the cover body are on the same vertical plane.
Preferably, the inside swing joint of seal groove has the sealing washer, the inside top fixedly connected with snap ring of seal groove, the recess has been seted up on the top of sealing washer, snap ring and recess constitute swing joint.
Preferably, the center line of the cover body and the center line of the sealing ring are on the same vertical plane, the height of the inside of the sealing groove is smaller than that of the sealing ring, a plurality of barb rings are arranged on the bottom end surface of the sealing ring, and the inner side of each barb ring on the sealing ring is perpendicular to the cross section of the sealing ring and is in a right angle shape.
Compared with the prior art, the utility model has the beneficial effects that: the die casting of the engine cylinder body not only improves the strength and prevents internal damage, but also can be disassembled after the bolts are damaged, reduces the damage of the joint of the motor cylinder and the cover body, and improves the tightness of the die casting and the engine cylinder body;
(1) Through being provided with first reinforcing plate, first go-between, second reinforcing plate and second go-between, this die casting is after the installation, the inside multiunit first reinforcing plate of lid can support the lid to improve the bulk strength of lid, and the first go-between on the inside top of lid can support multiunit first reinforcing plate, improve the stability between multiunit first reinforcing plate, and the multiunit second reinforcing plate on lid top can support the centering section of thick bamboo, the second go-between can support multiunit second reinforcing plate and improve the stability between the second reinforcing plate equally, realized can improve the holistic intensity of this die casting;
(2) Through being provided with mounting plate, constant head tank and mounting groove, when installing, laminating the mounting plate in the mounted position on the engine to use multiunit bolt to pass the mounting groove and transfer into the mounting hole of engine, and when long-time use leads to the phenomenon such as corrosion deformation to appear in some bolts, pull down other intact bolts, pull the mounting plate to one side and make the mounting groove break away from the outside of bolt again, pull down the mounting plate from the engine, realized can be when the fixing bolt appears damaging this die casting and dismantle;
(3) Through being provided with snap ring, seal groove, sealing washer and recess, when installing, put into the seal groove inside of lid bottom with the sealing washer, and make the recess laminating on sealing washer top in the outside of snap ring, the snap ring can fix a position the sealing washer through the recess, prevent that the skew from appearing in the sealing washer, afterwards install this die casting, when the engine shakes after the installation, the inside high influence that highly is less than the sealing washer of seal groove can reduce vibrations to mounting plate and lid effectively, prevent to bump the part that mounting plate and lid are connected and cause wearing and tearing, the damage to this die casting when having realized can reducing engine vibrations, be provided with right angle barb on through the sealing washer, when the die casting is relaxed with the contact of engine, barb elastic recovery can effectively continue to keep the leakproofness of die casting and engine before the original state.
Drawings
FIG. 1 is a schematic cross-sectional elevation view of the present utility model;
FIG. 2 is a schematic top view of the mounting plate of the present utility model;
FIG. 3 is an enlarged partial cross-sectional view of the structure of FIG. 1A according to the present utility model;
fig. 4 is a schematic bottom view of the cover of the present utility model.
In the figure: 1. a mounting plate; 2. a cover body; 3. a first reinforcing plate; 4. a first connection ring; 5. a second reinforcing plate; 6. a middle cylinder; 7. a second connecting ring; 8. a positioning groove; 9. a mounting groove; 10. a clasp; 11. sealing grooves; 12. a seal ring; 13. a 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. 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.
Example 1: referring to fig. 1-4, an engine cylinder block die casting comprises a cover body 2, wherein the bottom end outside the cover body 2 is fixedly connected with a mounting disc 1, the top end of the cover body 2 is fixedly connected with a middle cylinder 6, and the bottom end of the cover body 2 is provided with a sealing groove 11;
the top end inside the cover body 2 is fixedly connected with a plurality of groups of first reinforcing plates 3, the top end inside the cover body 2 is fixedly connected with a first connecting ring 4, the first connecting ring 4 and the first reinforcing plates 3 form movable connection, the top end of the cover body 2 is fixedly connected with a plurality of groups of second reinforcing plates 5, the bottom end outside the middle cylinder 6 is fixedly connected with a second connecting ring 7, the second reinforcing plates 5 and the second connecting ring 7 form fixed connection, and the second reinforcing plates 5 and the middle cylinder 6 form fixed connection;
The central line of the cover body 2 and the central line of the first connecting ring 4 are arranged on the same vertical plane, and the first reinforcing plates 3 in the cover body 2 are distributed at equal intervals;
Specifically, as shown in fig. 1, 2 and 4, after the die casting is installed, the plurality of groups of first reinforcing plates 3 inside the cover body 2 can support the cover body 2, so that the overall strength of the cover body 2 is improved, the first connecting rings 4 at the top end inside the cover body 2 can support the plurality of groups of first reinforcing plates 3, the stability between the plurality of groups of first reinforcing plates 3 is improved, the plurality of groups of second reinforcing plates 5 at the top end of the cover body 2 can support the centering cylinder 6, and the second connecting rings 7 can support the plurality of groups of second reinforcing plates 5 to improve the stability between the second reinforcing plates 5, so that the overall strength of the die casting can be improved.
Example 2: a plurality of groups of positioning grooves 8 are formed in the top end of the mounting plate 1, a plurality of groups of mounting grooves 9 are formed in the outer portion of the mounting plate 1, and the positioning grooves 8 are communicated with the inner portion of the mounting grooves 9;
The plurality of groups of positioning grooves 8 at the top end of the mounting plate 1 are distributed at equal intervals, and the central line of the mounting plate 1 and the central line of the cover body 2 are on the same vertical plane;
Specifically, as shown in fig. 1 and 2, when the mounting is performed, the mounting plate 1 is attached to the mounting position on the engine, a plurality of groups of bolts penetrate through the mounting groove 9 and are transferred into the mounting opening of the engine, when the bolts are corroded, deformed and other phenomena are caused by long-time use, other intact bolts are removed, the mounting plate 1 is pulled to one side to enable the mounting groove 9 to be separated from the outer portion of the bolts, the mounting plate 1 is removed from the engine, and the purpose that the die casting can be detached when the fixing bolts are damaged is achieved.
Example 3: a sealing ring 12 is movably connected in the sealing groove 11, a clamping ring 10 is fixedly connected at the top end in the sealing groove 11, a groove 13 is formed in the top end of the sealing ring 12, and the clamping ring 10 and the groove 13 form movable connection;
The center line of the cover body 2 and the center line of the sealing ring 12 are on the same vertical plane, the height of the inside of the sealing groove 11 is smaller than the height of the sealing ring 12, a plurality of barb rings are arranged on the bottom end surface of the sealing ring 12, and the inner sides of the barb rings on the sealing ring 12 are perpendicular to the cross section of the sealing ring 12 and form a right angle;
Specifically, as shown in fig. 1 and 3, when the die casting is installed, the sealing ring 12 is placed into the sealing groove 11 at the bottom end of the cover body 2, the groove 13 at the top end of the sealing ring 12 is attached to the outer part of the clamping ring 10, the clamping ring 10 can position the sealing ring 12 through the groove 13, the sealing ring 12 is prevented from being deviated, afterwards, when the die casting is installed, the engine vibrates after the installation, the sealing ring 12 can effectively reduce the influence of vibration on the installation disc 1 and the cover body 2, the damage of the joint of the motor cylinder and the cover body is reduced, and the tightness of the die casting and the engine cylinder is improved.
Working principle: when the sealing ring 12 is installed, firstly, the sealing ring 12 is placed in the sealing groove 11 at the bottom end of the cover body 2, the groove 13 at the top end of the sealing ring 12 is attached to the outer part of the clamping ring 10, the clamping ring 10 can position the sealing ring 12 through the groove 13 to prevent the sealing ring 12 from deviating, afterwards, after the die casting is installed, when the engine shakes after the installation, the sealing ring 12 can effectively reduce the influence of the vibration on the mounting plate 1 and the cover body 2, the connection between the motor cylinder and the cover body 2 is prevented from being worn, when the installation is carried out, the mounting plate 1 is attached to the mounting position of the engine, a plurality of groups of bolts penetrate through the mounting groove 9 and are turned into the mounting opening of the engine, when the phenomena of corrosion deformation and the like occur to part of the bolts are caused by long-time use, the other intact bolts are detached, the mounting plate 1 is pulled to one side to enable the mounting groove 9 to be separated from the outer part of the bolts, after the die casting is installed, the cover body 2 is installed, the plurality of groups of first reinforcing plates 3 inside the cover body 2 can support the cover body 2, the whole strength of the cover body 2 is improved, the first plurality of groups of reinforcing plates 4 inside the cover body 2 can be supported by the first reinforcing plates, the first groups of the first reinforcing plates 4 can be connected with the first plurality of groups of reinforcing plates 5 can be used for reinforcing the second reinforcing plates 5, the second plurality of groups of reinforcing plates 5 can be connected with the second reinforcing plates 5, and the top ends of the first groups of reinforcing plates 5 can be stably supported by the same.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides an engine cylinder block die casting, includes lid (2), its characterized in that: the bottom end of the outside of the cover body (2) is fixedly connected with a mounting disc (1), the top end of the cover body (2) is fixedly connected with a middle cylinder (6), and the bottom end of the cover body (2) is provided with a sealing groove (11);
The novel plastic bottle is characterized in that a plurality of groups of first reinforcing plates (3) are fixedly connected to the top end of the inside of the cover body (2), a first connecting ring (4) is fixedly connected to the top end of the inside of the cover body (2), the first connecting ring (4) and the first reinforcing plates (3) form movable connection, a plurality of groups of second reinforcing plates (5) are fixedly connected to the top end of the cover body (2), a second connecting ring (7) is fixedly connected to the bottom end of the outside of the middle cylinder (6), the second reinforcing plates (5) and the second connecting rings (7) form fixed connection, and the second reinforcing plates (5) and the middle cylinder (6) form fixed connection.
2. An engine block die cast as defined in claim 1, wherein: the central line of the cover body (2) and the central line of the first connecting ring (4) are arranged on the same vertical plane, and the first reinforcing plates (3) in the cover body (2) are distributed at equal intervals.
3. An engine block die cast as defined in claim 1, wherein: the top of mounting plate (1) has seted up multiunit constant head tank (8), multiunit mounting groove (9) have been seted up to the outside of mounting plate (1), constant head tank (8) are linked together with the inside of mounting groove (9).
4. An engine block die cast as defined in claim 1, wherein: the multiple groups of positioning grooves (8) at the top end of the mounting disc (1) are distributed at equal intervals, and the center line of the mounting disc (1) and the center line of the cover body (2) are arranged on the same vertical plane.
5. An engine block die cast as defined in claim 1, wherein: the sealing device is characterized in that a sealing ring (12) is movably connected inside the sealing groove (11), a clamping ring (10) is fixedly connected to the top end inside the sealing groove (11), a groove (13) is formed in the top end of the sealing ring (12), and the clamping ring (10) and the groove (13) form movable connection.
6. An engine block die cast as defined in claim 1, wherein: the central line of lid (2) and the central line of sealing washer (12) are in same perpendicular, the inside height of seal groove (11) is less than the height of sealing washer (12), and the sealing washer bottom surface is equipped with a plurality of barb circle, and the barb circle inboard perpendicular to sealing washer cross-section on the sealing washer is right angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323171388.5U CN221503398U (en) | 2023-11-23 | 2023-11-23 | Die casting of engine cylinder block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323171388.5U CN221503398U (en) | 2023-11-23 | 2023-11-23 | Die casting of engine cylinder block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221503398U true CN221503398U (en) | 2024-08-09 |
Family
ID=92124065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323171388.5U Active CN221503398U (en) | 2023-11-23 | 2023-11-23 | Die casting of engine cylinder block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221503398U (en) |
-
2023
- 2023-11-23 CN CN202323171388.5U patent/CN221503398U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |