CN212838103U - Engine assembly and cylinder gasket assembly thereof - Google Patents
Engine assembly and cylinder gasket assembly thereof Download PDFInfo
- Publication number
- CN212838103U CN212838103U CN202021829137.5U CN202021829137U CN212838103U CN 212838103 U CN212838103 U CN 212838103U CN 202021829137 U CN202021829137 U CN 202021829137U CN 212838103 U CN212838103 U CN 212838103U
- Authority
- CN
- China
- Prior art keywords
- assembly
- rubber
- cylinder
- framework
- hole
- Prior art date
- 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.)
- Active
Links
Images
Landscapes
- Gasket Seals (AREA)
Abstract
The utility model discloses a cylinder gasket subassembly, which comprises a body, a plurality of fabrication holes have on the body, each the downthehole inlay of fabrication hole is adorned and is fixed with the rubber ring, the middle part of rubber ring have with the skeleton of fabrication hole counterpoint adaptation, the skeleton with bond the fixed integral type structure through the rubber packing ring between the pore wall of fabrication hole, the thickness of rubber packing ring with the thickness of body is unanimous. The cylinder gasket assembly has the advantages of higher processing efficiency, lower process difficulty and better assembly forming effect. The utility model also discloses an engine assembly of using above-mentioned cylinder pad subassembly.
Description
Technical Field
The utility model relates to a supporting subassembly technical field of engine assembly, in particular to cylinder gasket subassembly. The utility model discloses still relate to an engine assembly who uses this cylinder gasket subassembly.
Background
In the existing engine assembly structure, a rubber ring is usually additionally arranged at a water hole and an oil hole of a cylinder gasket, and if necessary, a throttling hole is additionally arranged on the rubber ring so as to throttle fluid such as water, oil and the like flowing through.
Generally, the rubber ring is formed by injecting rubber on a framework to form a rubber pad, the rubber pad is reliably connected with the framework by flattening the rubber pad and other processes, the thickness of the assembled rubber ring is adjusted to be consistent with the size of the cylinder gasket body, and then the rubber ring is assembled on the cylinder gasket in an alignment mode by riveting or welding and other processes. However, although the existing assembly structure can meet the use requirements of basic cylinder gaskets, the process steps are more, the process is complicated, especially, the control precision is not high when the rubber gasket is required to be flattened and the framework and the related adapting piece are assembled in an aligning clearance fit mode, the forming effect is not good, and the overall processing efficiency and the assembly structure of the cylinder gasket are adversely affected.
Therefore, how to reduce the difficulty of the production process of the cylinder head gasket assembly and improve the production and processing efficiency and the assembly forming effect of the cylinder head gasket assembly is an important technical problem which needs to be solved by the technical personnel in the field at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a cylinder gasket subassembly, this cylinder gasket subassembly's machining efficiency is higher, and the technology degree of difficulty is lower, and its equipment shaping effect is better. Another object of the utility model is to provide an use engine assembly of above-mentioned cylinder pad subassembly.
In order to solve the technical problem, the utility model provides a cylinder gasket subassembly, which comprises a body, a plurality of fabrication holes have on the body, each the downthehole inlaying of fabrication hole is adorned and is fixed with the rubber ring, the middle part of rubber ring have with the skeleton of fabrication hole counterpoint adaptation, the skeleton with bond through the rubber packing ring between the pore wall of fabrication hole and fix as integral type structure, the thickness of rubber packing ring with the thickness of body is unanimous.
Preferably, a plurality of positioning claws which are aligned, overlapped and matched with the orifice of the fabrication hole are distributed on the periphery of the framework along the circumferential direction of the framework.
Preferably, the skeleton is a metal piece.
Preferably, a throttle hole penetrates through the middle part of the rubber ring.
The utility model also provides an engine assembly, including a plurality of cylinders and with each cylinder port counterpoint complex cylinder pad subassembly, the cylinder pad subassembly be as above-mentioned arbitrary cylinder pad subassembly.
Above-mentioned background art relatively, the utility model provides a cylinder gasket subassembly, in its equipment and the working process, with skeleton and fabrication hole position back, the injecting glue is implemented in direct fitting surface and gap department that skeleton and fabrication hole correspond, form the rubber packing ring, treat the rubber packing ring shaping back, alright utilize this rubber packing ring directly with skeleton and body between reliably be connected formula structure as an organic whole, and can carry out the control to the thickness of rubber packing ring promptly at the injecting glue in-process, so as to control the thickness of rubber packing ring in appropriate within range, so as to guarantee that the thickness of the rubber packing ring after the shaping can keep unanimous with the thickness of body, thereby improve the assembly effect and the structure adaptation degree of whole cylinder gasket subassembly. A large number of process steps such as flattening of a rubber ring and polishing of a process hole are omitted in the whole machining and assembling process of the cylinder head gasket assembly, a large number of dies and matched equipment are correspondingly reduced, the process and the labor intensity of workers are greatly simplified, the production efficiency is improved, the final integral forming effect of the cylinder head gasket assembly is more stable and controllable, and the product performance is better.
In another preferred embodiment of the present invention, a plurality of positioning claws are arranged on the outer periphery of the frame along the circumferential direction thereof, and are in alignment and lap joint with the hole opening of the fabrication hole. Before the glue injection process is implemented, the framework and the fabrication hole need to be aligned, in the alignment process, each positioning claw can be correspondingly lapped on the matching surface of the orifice of the fabrication hole and is properly clamped, so that the alignment precision and the alignment connection reliability of the framework and the fabrication hole are ensured, the framework and the fabrication hole are prevented from being misplaced or loosened in the subsequent glue injection and assembly operation implementation process, and the overall assembly reliability and the assembly forming effect of the cylinder pad assembly are further ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of a partial structure of a cylinder head gasket assembly according to an embodiment of the present invention;
FIG. 2 is a sectional view of the structure taken along line A-A in FIG. 1;
fig. 3 is a structural sectional view taken along the direction B-B in fig. 1.
Wherein, 11-body, 111-fabrication hole, 12-rubber ring, 121-framework, 122-rubber gasket, 123-positioning pawl and 13-throttling hole.
Detailed Description
The core of the utility model is to provide a cylinder gasket assembly, which has higher processing efficiency, lower process difficulty and better assembly forming effect; meanwhile, an engine assembly applying the cylinder cushion assembly is provided.
In order to make the technical field better understand the solution of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings and the detailed description.
Referring to fig. 1 to 3, fig. 1 is a schematic view of a partial structure of a cylinder head gasket assembly according to an embodiment of the present invention; FIG. 2 is a sectional view of the structure taken along line A-A in FIG. 1; fig. 3 is a structural sectional view taken along the direction B-B in fig. 1.
In particular embodiment, the utility model provides a cylinder head gasket subassembly, including body 11, a plurality of fabrication holes 111 have on the body 11, and each embedded dress of fabrication hole 111 is fixed with rubber ring 12, and the middle part of rubber ring 12 has the skeleton 121 with the fabrication hole 111 counterpoint adaptation, and the fixed integral type structure that bonds through rubber packing ring 122 between the pore wall of skeleton 121 and fabrication hole 111, the thickness of rubber packing ring 122 is unanimous with the thickness of body 11 to reach corresponding subassembly global design requirement.
In the assembling and working processes, after the framework 121 and the technical hole 111 are aligned, glue injection is directly performed on the surface of the framework 121, the matching surface of the framework 121 corresponding to the technical hole 111 and the gap of the framework 121 and the gap of the framework 111, so that a rubber gasket 122 is formed, after the rubber gasket 122 is formed, the framework 121 and the body 11 can be directly and reliably connected into an integrated structure by using the rubber gasket 122, the thickness of the rubber gasket 122 can be controlled in the glue injection process, the thickness of the rubber gasket 122 is controlled within a proper range, the thickness of the formed rubber gasket 122 can be kept consistent with the thickness of the body 11, and therefore the assembling effect and the structural adaptation degree of the whole cylinder gasket assembly are improved. A large number of process steps such as flattening of the rubber ring 12 and polishing of the process hole 111 are omitted in the whole process of machining and assembling of the cylinder head gasket assembly, a large number of dies and matched equipment are correspondingly reduced, the process and the labor intensity of workers are greatly simplified, the production efficiency is improved, the final integral forming effect of the cylinder head gasket assembly is more stable and controllable, and the product performance is better.
It should be noted that the rubber gasket 122 after the glue injection molding cooperates with the frame 121, so as to form the structural assembly of the rubber ring 12 described above, and in the technical scheme of the present application, the rubber gasket 122 is simultaneously connected with the frame 121 and the process hole 111 through the process step of the glue injection molding, so that the assembly molding of the rubber ring 12 and the integral sealing and assembling structure between the rubber ring 12 and the process hole 111 are realized in one step.
Furthermore, a plurality of positioning claws 123 which are aligned, overlapped and matched with the orifice of the fabrication hole 111 are arranged on the outer periphery of the framework 121 along the circumference. Before the glue injection process is implemented, the framework 121 and the fabrication hole 111 need to be aligned, in the alignment process, each positioning claw 123 can be correspondingly lapped on the matching surface of the orifice of the fabrication hole 111 and is appropriately clamped, so that the alignment precision and the alignment connection reliability of the framework 121 and the fabrication hole 111 are ensured, the dislocation or the loosening between the framework 121 and the fabrication hole 111 in the subsequent glue injection and assembly operation implementation process is avoided, and the overall assembly reliability and the assembly forming effect of the cylinder pad assembly are further ensured.
More specifically, the skeleton 121 is a metal member. The metal piece is high in structural rigidity and good in working condition tolerance, the service life and the fatigue strength of the framework 121 can be effectively prolonged, reliable structural support is provided for the rubber gasket 122 and the whole structure of the rubber ring 12, and the structural sealing effect of the process hole 111 is guaranteed.
On the other hand, an orifice 13 is inserted through the middle of the rubber ring 12. In practical application, due to the requirement of the working condition of the assembled equipment, the flow and the flow rate of the fluid such as water, oil and the like in the relevant passages of the cylinder are required to be controlled, so that the overall operation performance of the engine equipment is ensured, and the accurate and efficient control of the corresponding fluid can be realized through the throttling hole 13, so that the corresponding flow rate and flow are ensured to meet the overall operation requirement of the engine equipment.
In a specific embodiment, the utility model provides an engine assembly, including a plurality of cylinders and with each cylinder port counterpoint complex cylinder gasket subassembly, this cylinder gasket subassembly is the cylinder gasket subassembly as in the above embodiment. The cylinder gasket assembly of the engine assembly has the advantages of higher processing efficiency, lower process difficulty and better assembly forming effect.
In conclusion, the utility model provides an in the cylinder gasket subassembly, in its equipment and the working process, with skeleton and fabrication hole position back, the injecting glue is implemented in direct fitting surface and gap department that skeleton and fabrication hole correspond, form the rubber packing ring, treat the rubber packing ring shaping back, alright utilize this rubber packing ring directly with skeleton and body between reliably be connected formula structure as an organic whole, and can handle the control at the injecting glue in-process to the thickness of rubber packing ring promptly, so as to control the thickness of rubber packing ring in proper range, so as to guarantee that the thickness of the rubber packing ring after the shaping can keep unanimously with the thickness of body, thereby improve the assembly effect and the structure adaptation degree of whole cylinder gasket subassembly. A large number of process steps such as flattening of a rubber ring and polishing of a process hole are omitted in the whole machining and assembling process of the cylinder head gasket assembly, a large number of dies and matched equipment are correspondingly reduced, the process and the labor intensity of workers are greatly simplified, the production efficiency is improved, the final integral forming effect of the cylinder head gasket assembly is more stable and controllable, and the product performance is better.
Furthermore, the utility model provides an use engine assembly of above-mentioned cylinder gasket subassembly, the machining efficiency of its cylinder gasket subassembly is higher, and the technology degree of difficulty is lower, and its equipment shaping effect is better.
It is right above the utility model provides a cylinder head gasket subassembly and applied this cylinder head gasket subassembly's engine assembly has carried out the detailed introduction. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (5)
1. A cylinder head gasket assembly, characterized by: the rubber ring is fixedly embedded in each technical hole, the middle of each rubber ring is provided with a framework which is in alignment fit with the technical holes, the frameworks and the hole walls of the technical holes are bonded and fixed into an integral structure through rubber gaskets, and the thickness of each rubber gasket is consistent with that of the body.
2. The cylinder head gasket assembly as set forth in claim 1, wherein: and a plurality of positioning claws which are in alignment lap joint fit with the orifice of the fabrication hole are distributed on the periphery of the framework along the circumferential direction of the framework.
3. The cylinder head gasket assembly as set forth in claim 1, wherein: the framework is a metal piece.
4. The cylinder head gasket assembly as set forth in claim 1, wherein: and a throttling hole penetrates through the middle part of the rubber ring.
5. The utility model provides an engine assembly, includes a plurality of cylinders and fills up the subassembly with each cylinder port counterpoint complex cylinder, its characterized in that: the cylinder head gasket assembly of any one of claims 1 to 4.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021829137.5U CN212838103U (en) | 2020-08-27 | 2020-08-27 | Engine assembly and cylinder gasket assembly thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021829137.5U CN212838103U (en) | 2020-08-27 | 2020-08-27 | Engine assembly and cylinder gasket assembly thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212838103U true CN212838103U (en) | 2021-03-30 |
Family
ID=75141762
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202021829137.5U Active CN212838103U (en) | 2020-08-27 | 2020-08-27 | Engine assembly and cylinder gasket assembly thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN212838103U (en) |
-
2020
- 2020-08-27 CN CN202021829137.5U patent/CN212838103U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104786436A (en) | Processing mold and method of stainless combined washer | |
CN212838103U (en) | Engine assembly and cylinder gasket assembly thereof | |
CN202349438U (en) | Novel flange structure of automotive exhaust pipe | |
CN207776982U (en) | A kind of pump attachment structure of water of water-cooled engine | |
CN204566571U (en) | A kind of processing mold of stainless steel bonded washer | |
CN100482458C (en) | Manufacturing process of polytetrafluoroethylene composite elastic body shim and product thereof | |
CN213797822U (en) | Skeleton sealing ring mould | |
CN204700793U (en) | Fuel-quantity transducer seal washer assembling jig | |
CN202137410U (en) | Drilling tool for end face of externally-arranged water ring guide vane hole of hydroturbine generator set | |
CN213361506U (en) | Sealed end cap frock suitable for pipe fitting flange pressure measurement | |
CN204533591U (en) | The stainless steel valve seat of integrally casting on modulating valve valve body | |
CN209614993U (en) | A kind of cooling water ring structure of pulp | |
CN208935632U (en) | A kind of cantilever shortization union component | |
CN208450918U (en) | A kind of fixture for assembling and welding of the dog leg piping for both ends with flange | |
CN208281536U (en) | A kind of welding fabrication wedge-type single shutter gate valve | |
CN207330694U (en) | A kind of connection structure of septic tank water-stop sheet | |
CN213711412U (en) | Cooling pump for machine tool | |
CN205816774U (en) | For processing the mould of valve body | |
CN101509565B (en) | Hand valve with one-way function | |
CN205184120U (en) | Diaphragm and steam ball valve seating assembly welding frock | |
CN205155387U (en) | Exempt from welded water tank mouth of a river structure | |
CN213743721U (en) | Engine body sealing structure and engine with same | |
CN212744313U (en) | Novel liquid discharging device | |
CN215212594U (en) | Workshop for refitting vehicle shock absorber | |
CN219692524U (en) | Short pipe of flange framework |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |