CN214577437U

CN214577437U - Iron framework structure of engine sealing gasket

Info

Publication number: CN214577437U
Application number: CN202121028402.4U
Authority: CN
Inventors: 乐贤君
Original assignee: Shanghai Lechang Auto Parts Co ltd
Current assignee: Shanghai Lechang Auto Parts Co ltd
Priority date: 2021-05-13
Filing date: 2021-05-13
Publication date: 2021-11-02
Anticipated expiration: 2031-05-13

Abstract

The application relates to an iron skeleton structure of an engine sealing gasket, in particular to the technical field of the engine sealing gasket, which comprises a plurality of sections of iron sheet bodies and a connecting structure for connecting the plurality of sections of iron sheet bodies, wherein the iron sheet bodies can be spliced into an iron skeleton, and the iron sheet bodies form the iron skeleton through the connecting structure after being positioned; if the end parts of the adjacent iron sheet bodies are abutted after positioning, the adjacent iron sheet bodies are connected by welding; if the location back, it is adjacent the tip clearance of iron lamellar body sets up, then adjacent pass through rubber connection between the iron lamellar body. This application has the effective utilization who improves stainless steel coiled material, reduction in production cost.

Description

Iron framework structure of engine sealing gasket

Technical Field

The application relates to the technical field of engine sealing gaskets, in particular to an iron framework structure of an engine sealing gasket.

Background

The engine gasket acts to seal the gap between the engine block and the cylinder head. The engine gasket includes a sheet-like metal frame and rubber layers attached to opposite sides of the metal frame. According to actual requirements, the metal framework is generally an iron framework and an aluminum framework, the iron framework is formed by stamping stainless steel coiled materials, and the aluminum framework is formed by stamping aluminum alloy coiled materials.

At present, an iron framework is formed by stamping stainless steel coiled materials through stamping equipment, and the stainless steel coiled materials are seriously wasted. In recent years, the price of stainless steel coiled materials is in a continuous rising stage, the cost expenditure of enterprises is increased, the cost expenditure of enterprises is reduced, and the problem of improving the utilization rate of the stainless steel coiled materials is urgently needed to be solved.

Disclosure of Invention

In order to improve the effective utilization ratio to stainless steel coil stock, reduction in production cost, this application provides an iron skeleton texture of engine sealing gasket.

The application provides a pair of sealed iron skeleton texture of filling up of engine adopts following technical scheme:

the utility model provides an engine sealing gasket's iron skeleton texture, includes the connecting structure of multistage iron lamellar body and connection multistage iron lamellar body, and is a plurality of the iron lamellar body can splice into the iron skeleton, and is a plurality of pass through behind the iron lamellar body location connecting structure forms the iron skeleton.

By adopting the technical scheme, the iron framework is reasonably segmented, and the effective utilization of the stainless steel coiled material is greatly improved, the generation of waste materials is reduced, and the production cost is reduced in the process of stamping the stainless steel coiled material; the iron skeleton produced by sectional processing is 4-5 times of the original iron skeleton amount aiming at the equivalent stainless steel coiled material.

Preferably, it is adjacent the tip of iron lamellar body is inconsistent, and is adjacent pass through welded connection between the iron lamellar body.

Through adopting foretell technical scheme, welded fastening has guaranteed the stability of connecting between the adjacent iron lamellar body, guarantees the structural stability of iron skeleton.

Preferably, it is adjacent the tip clearance setting of iron lamellar body, it is adjacent pass through rubber connection between the iron lamellar body.

Through adopting foretell technical scheme, rubber can carry out the flexible coupling to the iron lamellar body to form the iron skeleton.

Preferably, the thickness of the iron sheet body is 0.4-0.6 mm.

Through adopting foretell technical scheme, the thickness of iron lamellar body is convenient for carry out stamping process to stainless steel coil of strip material, is difficult for causing the damage of stainless steel lamellar body at the in-process to the concatenation of iron lamellar body, guarantees production efficiency.

Preferably, the cross section of the end part of the iron sheet body is of a plane or a non-plane structure.

Through adopting foretell technical scheme, be convenient for connect the iron lamellar body, and the tip section of iron lamellar body is the antarafacial structure, then has increased the connection area between the iron lamellar body for the iron lamellar body is connected more stably.

Preferably, the two end parts of the iron sheet body are provided with positioning holes.

Through adopting foretell technical scheme, the locating hole is located the tip of iron lamellar body, improves the stability that iron lamellar body is connected.

Preferably, the positioning hole may be a bolt through hole on the iron sheet body.

By adopting the technical scheme, the positioning holes are coincided with the bolt through holes, so that the processing amount of the iron sheet body is reduced.

Preferably, the ends of the adjacent iron sheet bodies are mutually clamped and matched.

Through adopting foretell technical scheme, the mutual joint cooperation of tip of iron lamellar body, then the iron lamellar body welds the back, and the structure of the iron skeleton that forms is more stable.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the iron framework is reasonably segmented, so that the effective utilization of the stainless steel coiled material is greatly improved, the generation of waste materials is reduced, and the production cost is reduced in the stamping process of the stainless steel coiled material; the iron skeleton produced by sectional processing aiming at the equivalent stainless steel coiled material is 4-5 times of the original iron skeleton; the processing method is simple, easy to operate and suitable for large-scale popularization and use;

2. the stable connection between the iron sheet bodies is ensured by the welding mode, and the structural stability of the iron framework is ensured; the rubber connection mode can realize the flexible connection between the iron sheet bodies, so that an iron framework is formed;

3. the positioning holes are superposed with the bolt through holes, so that the processing amount of the iron sheet body is reduced.

Drawings

FIG. 1 is a schematic structural diagram of a welding process used in an embodiment of the present application;

FIG. 2 is a schematic structural diagram of the embodiment of the present application in which snap welding is adopted;

fig. 3 is a schematic structural diagram of rubber connection in the embodiment of the present application.

Description of reference numerals: 1. an iron sheet body; 11. positioning holes; 2. welding the part; 3. rubber.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses an iron framework structure of an engine sealing gasket.

As shown in fig. 1, the iron skeleton structure of the engine gasket includes a plurality of iron sheet bodies 1 processed according to the iron skeleton structure and a connection structure for connecting the plurality of iron sheet bodies 1. The multi-section iron sheet body 1 is formed by processing on a stainless steel coil material through stamping equipment, and the multi-section iron sheet body 1 is a group. Generally, the iron framework can be divided into a two-section structure, a three-section structure or a four-section structure. After the iron sheet bodies 1 are positioned and spliced, an iron framework is formed through a connecting structure.

The iron framework is reasonably segmented, so that the effective utilization of the stainless steel coiled material is greatly improved in the process of stamping the stainless steel coiled material; aiming at the equivalent stainless steel coiled material, the iron skeleton produced by the sectional processing is 4-5 times of the original iron skeleton, thereby reducing the generation of waste materials and lowering the production cost.

Continuing as shown in fig. 1, specifically, locating holes 11 have all been seted up at the both ends of iron lamellar body 1 to fix a position iron lamellar body 1, guarantee connection quality.

However, the iron framework is provided with bolt through holes, and if the positioning holes 11 on the iron sheet body 1 are overlapped with the bolt through holes at the end part of the iron sheet body 1, the processing amount of the iron sheet body 1 is reduced, namely the complexity of the punching equipment is reduced.

The connection structure can be divided into a plurality of modes, and then the stable connection between the iron sheet bodies 1 is realized.

As shown in fig. 1, for a connection structure between specific iron sheet bodies 1 disclosed in the present application, the ends of adjacent iron sheet bodies 1 are inconsistent, and a welding portion 2 is formed at the joint of the adjacent iron sheet bodies 1 by welding connection between the adjacent iron sheet bodies 1. The welding fixation guarantees the stability of connection between the adjacent iron sheet bodies 1, and guarantees the structural stability of the iron framework.

In this application, the thickness of iron lamellar body 1 sets up to 0.4-0.6mm, is convenient for carry out stamping process to stainless steel coil stock, and welding process can not cause the damage of iron lamellar body 1, guarantees production efficiency.

As shown in fig. 1, the iron sheet 1 may be spot welded, laser welded or argon-arc welded. In this application, the connection mode of iron sheet body 1 adopts the mode of spot welding.

Specifically, the tip section of iron lamellar body 1 is plane or antarafacial structure, is convenient for connect iron lamellar body 1, and the tip section of iron lamellar body 1 is antarafacial structure, has then increased the connection area between the iron lamellar body 1 for iron lamellar body 1 connects more stably. In the present application, the end of the iron sheet body 1 is provided in a planar structure.

As shown in figure 2, in this application, the tip of adjacent iron lamellar body 1 can set up the mode of mutual joint, and the joint mode adopts for the forked tail joint, then iron lamellar body 1 welds the back, and the structure of the iron skeleton that forms is more stable.

As shown in fig. 3, in order to provide another connection structure between the iron sheet bodies 1 disclosed in the present application, end gaps of adjacent iron sheet bodies 1 are provided, and the adjacent iron sheet bodies 1 are bonded to each other by rubber 3. The rubber 3 can carry out the flexible coupling to the iron lamellar body 1 to form the iron skeleton.

The connection position of the iron sheet body 1 may be linear or arc. When being arc-shaped, the bonding area is increased, so that the iron sheet body 1 is more stably connected.

In order to ensure the stability of the connection between the iron sheet bodies 1, the thickness of the iron sheet bodies 1 is set to be 0.4-0.6 mm.

The implementation principle of the iron framework structure of the sealing gasket of the engine is as follows:

through reasonable segmentation of the iron framework, the utilization rate of the stainless steel coiled material is greatly improved, the generation of waste materials is reduced, and the production cost is reduced in the stamping process of the stainless steel coiled material; the iron skeleton produced by sectional processing aiming at the equivalent stainless steel coiled material is 4-5 times of the original iron skeleton; the stable connection between the iron sheet bodies 1 is ensured and the structural stability of the iron framework is ensured by the welding mode; the rubber 3 can realize the flexible connection between the iron sheet bodies 1 in a connection mode, so that an iron framework is formed; the processing method is simple, easy to operate and suitable for being popularized and used in a large quantity.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an engine sealing gasket's iron skeleton texture, its characterized in that includes the connection structure of multistage iron lamellar body (1) and connection multistage iron lamellar body (1), and is a plurality of iron lamellar body (1) amalgamation becomes the iron skeleton, and is a plurality of pass through behind iron lamellar body (1) location connection structure forms the iron skeleton.

2. The iron skeleton structure of the engine sealing gasket according to claim 1, wherein the ends of the adjacent iron sheet bodies (1) are in contact with each other, and the adjacent iron sheet bodies (1) are connected by welding.

3. The iron skeleton structure of the engine sealing gasket according to claim 1, wherein the end gaps of the iron sheet bodies (1) are arranged adjacently, and the iron sheet bodies (1) are connected with each other through rubber (3).

4. The iron skeleton structure of an engine gasket according to claim 2 or 3, characterized in that the thickness of the iron sheet body (1) is 0.4-0.6 mm.

5. The iron skeleton structure of the engine gasket according to claim 2 or 3, characterized in that the end section of the iron sheet body (1) is a plane or a non-plane structure.

6. The iron skeleton structure of the engine gasket according to claim 2 or 3, wherein the iron sheet body (1) is provided with positioning holes (11) at both ends thereof.

7. The iron skeleton structure of an engine gasket according to claim 6, characterized in that the positioning holes are bolt through holes on the iron sheet body (1).

8. The iron skeleton structure of the engine gasket according to claim 2, wherein the ends of the adjacent iron sheet bodies (1) are mutually in snap fit.