Blocking precision forging piece capable of preventing oil body from leaking

Abstract

The utility model relates to the technical field of precision forgings, and discloses a blocking precision forge piece capable of preventing leakage of an oil body, which comprises a buffer layer, a buffer groove is arranged at the bottom of the buffer layer, a first through hole is arranged at the bottom of the inner side of the buffer groove, a clamping groove is arranged at the bottom of the buffer layer, and a positioning groove is arranged at the front end of the buffer layer. A blocking layer is arranged at the top of the buffer layer, a blocking body is arranged at the top of the blocking layer, a cavity is formed in the middle of the blocking layer, and a second through hole is formed in the end, close to the buffer groove, of the cavity. The blocking precision forging piece capable of preventing the oil body from leaking is simple in structure, good in sealing performance, not prone to damage and convenient to disassemble and assemble, and the phenomenon that liquid overflows due to thermal expansion and cold contraction is effectively prevented; through the U-shaped clamping groove, scrap iron and dust accumulated in the clamping groove are effectively removed, machining of blocked precision forgings is more precise, the rejection rate and the reworking rate of parts are reduced, energy of factories is saved, and the resource utilization rate is improved while the environment is maintained.

Description

Technical Field

[0001] This utility model relates to the field of precision forging technology, specifically to a plugging precision forging for preventing oil leakage. Background Technology

[0002] Precision forgings refer to metal parts produced through precision forging processes, characterized by high precision and high performance. Precision forging not only requires precise equipment and accurate molds, but also demands highly skilled and experienced operators, thus achieving extremely high levels of dimensional accuracy, surface quality, and internal structure.

[0003] Traditional plugs prevent leakage by threading the plug body and tightening the threads. However, the threads are prone to wear and damage, leading to leakage. In addition, threaded plugs are inconvenient to install and remove. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this invention provides a precision forging for preventing oil leakage, thereby solving the problems mentioned in the background section.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a precision forging for preventing oil leakage, comprising a buffer layer, a buffer groove at the bottom of the buffer layer, a through hole at the bottom inner side of the buffer groove, a retaining groove at the bottom of the buffer layer, a positioning groove at the front end of the buffer layer, a blocking layer at the top of the buffer layer, a blocking body at the top of the blocking layer, a cavity in the middle of the blocking layer, and a through hole at the end of the cavity near the buffer groove.

[0008] Preferably, the card slots are evenly distributed circumferentially at the bottom of the buffer layer.

[0009] Preferably, the end of the card slot near the buffer slot is configured as an arc groove.

[0010] Preferably, the through hole one and through hole two are evenly distributed around the circumference, and the through hole one and through hole two have a one-to-one correspondence.

[0011] Preferably, the positioning groove has a T-shaped cross-section and includes a transverse fixing groove and a longitudinal fixing groove, which are respectively rectangular parallelepiped in shape.

[0012] Preferably, the cavity is an annular groove and is connected to the buffer groove through through hole one and through hole two.

[0013] Preferably, the end of the cavity near the outer side of the precision forging can be replaced with a rubber material.

[0014] Compared with the prior art, this utility model provides a plugging precision forging for preventing oil leakage, which has the following beneficial effects:

[0015] 1. This oil leakage prevention plugging forging has a simple structure, good sealing performance, is not easily damaged, and is easy to disassemble and install, effectively preventing liquid from overflowing due to thermal expansion and contraction.

[0016] 2. This oil-proof, leak-proof, forged plug effectively removes iron filings and dust accumulated inside the U-shaped groove, making the machining of the plug more precise, reducing the scrap rate and rework rate of parts, saving factory energy, and improving resource utilization while protecting the environment. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a top view of the structure of this utility model;

[0019] Figure 3 This is a cross-sectional structural diagram of the present invention.

[0020] In the diagram: 1. Buffer layer; 2. Blocking layer; 101. Buffer groove; 102. Through hole one; 103. Slot; 104. Positioning groove; 201. Blocking body; 202. Cavity; 203. Through hole two. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] like Figure 1-3 As shown, this utility model provides a technical solution: a precision forging for preventing oil leakage, including a buffer layer 1, a buffer groove 101 at the bottom of the buffer layer 1, a through hole 102 at the bottom inner side of the buffer groove 101, a slot 103 at the bottom of the buffer layer 1, a positioning groove 104 at the front end of the buffer layer 1, a blocking layer 2 at the top of the buffer layer 1, a blocking body 201 at the top of the blocking layer 2, a cavity 202 in the middle of the blocking layer 2, and a through hole 203 at one end of the cavity 202 near the buffer groove 101.

[0023] Furthermore, the card slots 103 are evenly distributed in a circular pattern at the bottom of the buffer layer 1.

[0024] The above technical solution facilitates the fixing of precision forgings in machinery requiring sealing via the slot 103.

[0025] Furthermore, the end of the card slot 103 near the buffer slot 101 is set as an arc groove.

[0026] The above technical solutions enable precision forgings to have good thermal expansion and contraction properties, preventing extrusion deformation during use.

[0027] Furthermore, through holes 102 and 203 are evenly distributed around the circumference, and there is a one-to-one correspondence between through holes 102 and 203.

[0028] The above technical solution ensures that when oil enters the buffer tank 101, the air inside the buffer tank 101 can enter the cavity 202 through the through hole 102 and the through hole 203.

[0029] Furthermore, the positioning groove 104 has a T-shaped cross-section and includes a transverse fixing groove and a longitudinal fixing groove, which are respectively rectangular parallelepiped in shape.

[0030] The above technical solution facilitates the positioning of the T-shaped positioning groove 104 precision forging during actual use, and also facilitates the disassembly and installation of the precision forging.

[0031] Furthermore, the cavity 202 is an annular groove and is connected to the buffer groove 101 through through hole one 102 and through hole two 203.

[0032] The above technical solution allows air inside the buffer tank 101 to enter the cavity 202 through through hole 102 and through hole 203.

[0033] Furthermore, the end of cavity 202 near the outer side of the precision forging can be replaced with rubber material.

[0034] The above technical solution prevents excessive air pressure in cavity 202 from causing deformation of the precision forging, and at the same time, the deformation of the rubber can increase the sealing performance of the precision forging.

[0035] Working principle: First, when the oil inside the sealing mechanism undergoes thermal expansion and contraction, the oil will enter the buffer groove 101. At the same time, the air above the buffer groove 101 will enter the cavity 202 through the through hole 102 and the through hole 203, which will squeeze the rubber on the outside of the cavity 202 outward, resulting in a more precise contact between the rubber and the inner wall of the mechanism, increasing the sealing performance of the precision forging, thereby preventing oil leakage.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A leak-proof plug for oil leakage of a plugged precision forged piece comprising a buffer layer (1), characterized in that: The buffer layer (1) has a buffer groove (101) at the bottom, a through hole (102) at the bottom inside the buffer groove (101), a card slot (103) at the bottom of the buffer layer (1), a positioning groove (104) at the front end of the buffer layer (1), a blocking layer (2) at the top of the buffer layer (1), a blocking body (201) at the top of the blocking layer (2), a cavity (202) in the middle of the blocking layer (2), and a through hole (203) at one end of the cavity (202) near the buffer groove (101).

2. A leak-proof plugged swage according to claim 1, wherein: The slots (103) are evenly distributed in a circular pattern at the bottom of the buffer layer (1).

3. A leak-proof plugged swage according to claim 1, wherein: The end of the card slot (103) near the buffer slot (101) is set as an arc groove.

4. A leak-proof plugged swage according to claim 1, wherein: The through hole one (102) and through hole two (203) are evenly distributed around the circumference, and through hole one (102) and through hole two (203) are in a one-to-one correspondence.

5. A leak-proof plugged swage according to claim 1, wherein: The positioning groove (104) has a T-shaped cross-section and includes a transverse fixing groove and a longitudinal fixing groove, which are respectively rectangular parallelepiped.

6. A leak-proof plugged swage according to claim 1, wherein: The cavity (202) is an annular groove and is connected to the buffer groove (101) through through hole one (102) and through hole two (203).

7. A leak-proof plugged swage according to claim 1, wherein: The cavity (202) near the outer side of the precision forging can be replaced with a rubber material.

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