Portable high-efficiency piston seat press-fitting device

Abstract

The utility model relates to the technical field of engine manufacturing, in particular to a portable high-efficiency piston seat press-fitting device which comprises a main body, the lower end of the main body is connected with a handle, the front end of the main body is provided with the adsorption assembly, and the adsorption assembly comprises a connecting pipe, a positioning pipe, a silica gel plate, an evacuation groove, an exhaust inlet, an exhaust fan and a controller; a connecting pipe is arranged at the front end of the body, a positioning pipe is connected to the front end of the connecting pipe, a silica gel plate is connected to the end, away from the connecting pipe, of the positioning pipe, and an evacuation groove is formed in the positioning pipe. The suction assembly is arranged, the rubber plate and the positioning pipe are attached to the engine, the exhaust fan is started, air in the vacuumizing groove can be completely pumped out through the exhaust fan, and therefore the vacuumizing groove generates negative pressure to be sucked to the engine, positioning is convenient, and the controller is used for controlling starting and stopping of the exhaust fan. The problems that a traditional positioning device needs a huge machine for positioning and is inconvenient to carry are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of engine manufacturing, in particular to a portable and high-efficiency piston seat pressing device. Background Technique

[0002] A piston seat pressing device is a mechanical device used to press a piston seat into a corresponding position. It is mainly used to accurately press a piston seat (usually a metal part) into a specific hole or seat during the manufacturing process to ensure its accurate and firm position. This device plays an important role in the manufacturing process, especially in the manufacturing of military engines, where high-precision and high-strength assembly are required.

[0003] The existing piston seat pressing devices have deficiencies in terms of portability. Usually, large tools or complex structures are required for positioning and operation, which not only increases the operation difficulty but also limits the mobility of the device, resulting in inconvenience when multi-position or on-site operations are needed.

[0004] Therefore, aiming at the deficiencies of the existing piston seat pressing devices in terms of portability, usually large tools or complex structures are required for positioning and operation, which not only increases the operation difficulty. A portable and high-efficiency piston seat pressing device can be designed. By simplifying the device structure and optimizing the positioning mechanism, the portability of the device can be greatly improved, enabling operators to more easily perform pressing operations at different locations. At the same time, the enhanced portability design can also reduce operation time and labor, improving work efficiency and flexibility. Content of the Utility Model

[0005] In order to overcome the deficiencies of the existing piston seat pressing devices in terms of portability, usually large tools or complex structures are required for positioning and operation, which not only increases the operation difficulty but also limits the mobility of the device, resulting in inconvenience when multi-position or on-site operations are needed.

[0006] The technical solution of the utility model is: a portable and high-efficiency piston seat pressing device, including a main body; further including an adsorption component. A handle is connected to the lower end of the main body, and an adsorption component is arranged at the front end of the main body. The adsorption component includes a connecting pipe, a positioning pipe, a silica gel plate, an evacuation groove, an air suction port, a suction fan and a controller; a connecting pipe is arranged at the front end of the main body, the front end of the connecting pipe is connected to a positioning pipe, the end of the positioning pipe far from the connecting pipe is connected to a silica gel plate, an evacuation groove is opened inside the positioning pipe, the evacuation groove is annular, a plurality of air suction ports are arranged at equal intervals at the front end of the positioning pipe, a suction fan is connected to the top of the positioning pipe, and a controller is connected to the top of the connecting pipe, and the controller is electrically connected to the suction fan.

[0007] Preferably, by setting the adsorption component, the rubber plate and the positioning tube are attached to the engine. The exhaust fan is started, and the exhaust fan will extract all the air in the evacuation groove, so that the evacuation groove generates negative pressure and adsorbs on the engine, thus facilitating positioning. The controller is used to control the start and stop of the exhaust fan, solving the problem that the traditional positioning device requires a large machine for positioning and is not convenient to carry.

[0008] Preferably, the air inlet is connected to the evacuation groove, and the exhaust fan is connected to an external power supply. The exhaust fan extracts the air in the evacuation groove to form negative pressure, thus achieving the effect of adsorbing on the engine.

[0009] Preferably, a trigger is connected to the front side of the bottom of the main body, and a mounting plate is movably connected to the top of the main body. The mounting plate facilitates disassembly and repair.

[0010] Preferably, two mounting screws are threadedly connected to the rear side of the top of the mounting plate, and the mounting screws are threadedly connected to the main body. The mounting screws are used to fix the mounting plate to prevent deviation during use.

[0011] Preferably, an electric piston is connected to the top of the mounting plate, and an auxiliary tube is connected to the front end of the main body. A rotating shaft is connected to the lower side of the front end of the auxiliary tube. The rotating shaft facilitates putting the piston seat into the interior of the auxiliary tube, thereby pressing the piston seat into the engine.

[0012] Preferably, one side of the rotating shaft away from the auxiliary tube is rotatably connected to a connecting tube. The left and right ends of the auxiliary tube are connected with a dial plate. The dial plate facilitates rotating the auxiliary tube, thereby opening the auxiliary tube to put the piston seat in.

[0013] Preferably, the front end of the electric piston extends into the interior of the connecting tube and is connected with a push plate. The push plate matches the auxiliary tube and the positioning tube. By rotating the auxiliary tube with the dial plate, the auxiliary tube is opened, the assembled piston seat is put into the auxiliary tube, then the connecting tube is rotated through the rotating shaft, the trigger is pressed, and the piston is started, thereby pressing the piston into the engine, improving the installation efficiency.

[0014] The beneficial effects of the present utility model:

[0015] 1. By setting the adsorption component, the rubber plate and the positioning tube are attached to the engine. The exhaust fan is started, and the exhaust fan will extract all the air in the evacuation groove, so that the evacuation groove generates negative pressure and adsorbs on the engine, thus facilitating positioning. The controller is used to control the start and stop of the exhaust fan, solving the problem that the traditional positioning device requires a large machine for positioning and is not convenient to carry. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 Shown is a three-dimensional structural schematic diagram of a portable and high-efficiency piston seat pressing device of the present utility model;

[0017] Figure 2 Shown is a schematic perspective rear view structure diagram of a portable and high-efficiency piston seat pressing device of the present utility model;

[0018] Figure 3 Shown is a schematic perspective front view structure diagram of a portable and high-efficiency piston seat pressing device of the present utility model;

[0019] Figure 4 Shown is a schematic perspective side sectional structure diagram of a portable and high-efficiency piston seat pressing device of the present utility model.

[0020] Description of reference numerals: 1, main body; 21, handle; 22, trigger; 23, mounting plate; 24, mounting screw; 25, electric piston; 26, auxiliary pipe; 27, dial plate; 28, rotating shaft; 29, push plate; 31, connecting pipe; 32, positioning pipe; 33, silica gel plate; 34, evacuation groove; 35, air suction port; 36, air extractor fan; 37, controller. Detailed implementation manners

[0021] The present utility model will be further described below with reference to the accompanying drawings and embodiments.

[0022] Please refer to Figures 1 - 4 , the present utility model provides an embodiment: a portable and high-efficiency piston seat pressing device, including a main body 1; further including an adsorption assembly, a handle 21 is connected to the lower end of the main body 1, an adsorption assembly is arranged at the front end of the main body 1, and the adsorption assembly includes a connecting pipe 31, a positioning pipe 32, a silica gel plate 33, an evacuation groove 34, an air suction port 35, an air extractor fan 36 and a controller 37; a connecting pipe 31 is arranged at the front end of the main body 1, a positioning pipe 32 is connected to the front end of the connecting pipe 31, a silica gel plate 33 is connected to the end of the positioning pipe 32 away from the connecting pipe 31, an evacuation groove 34 is opened inside the positioning pipe 32, the evacuation groove 34 is annular, a plurality of air suction ports 35 are arranged at equal intervals at the front end of the positioning pipe 32, an air extractor fan 36 is connected to the top of the positioning pipe 32, a controller 37 is connected to the top of the connecting pipe 31, and the controller 37 is electrically connected to the air extractor fan 36.

[0023] Please refer to Figures 1 - 4, in this embodiment, by setting up the adsorption component, the rubber plate and the positioning tube 32 are attached to the engine. Start the air extractor 36, and the air extractor 36 will extract all the air in the evacuation groove 34, so that the evacuation groove 34 generates negative pressure and adsorbs on the engine, thus facilitating positioning. The controller 37 is used to control the start and stop of the air extractor 36, solving the problem that the traditional positioning device requires a large machinery for positioning and is not convenient to carry. The air suction port 35 is connected to the evacuation groove 34, and the air extractor 36 is connected to an external power supply. The air extractor 36 extracts the air in the evacuation groove 34 to form negative pressure, thereby achieving the effect of adsorbing on the engine. The front side of the bottom of the main body 1 is connected with a trigger 22, and the top of the main body 1 is movably connected with a mounting plate 23. The mounting plate 23 is convenient for disassembly and repair. Two mounting screws 24 are threadedly connected to the rear side of the top of the mounting plate 23, and the mounting screws 24 are threadedly connected to the main body 1. The mounting screws 24 are used to fix the mounting plate 23 to prevent deviation during use.

[0024] Please refer to Figures 2 - 4 , in this embodiment, an electric piston 25 is connected to the top of the mounting plate 23, and an auxiliary tube 26 is connected to the front end of the main body 1. A rotating shaft 28 is connected to the lower side of the front end of the auxiliary tube 26. The rotating shaft 28 facilitates putting the piston seat into the interior of the auxiliary tube 26, so as to press-fit the piston seat into the engine. One side of the rotating shaft 28 away from the auxiliary tube 26 is rotatably connected to a connecting tube 31. The left and right ends of the auxiliary tube 26 are connected with a dial 27. The dial 27 facilitates rotating the auxiliary tube 26, so as to open the auxiliary tube 26 and put the piston seat in. The front end of the electric piston 25 extends into the interior of the connecting tube 31 and is connected with a push plate 29. The push plate 29 matches the auxiliary tube 26, and the push plate 29 matches the positioning tube 32. By rotating the auxiliary tube 26 with the dial 27, the auxiliary tube 26 is opened, and the assembled piston seat is put into the auxiliary tube 26. Then, by rotating the connecting tube 31 with the rotating shaft 28 and pressing the trigger 22, the piston is started, so as to press-fit the piston into the engine, improving the installation efficiency.

[0025] When working, first drive the push plate 29 out by the electric piston 25 to the front side of the positioning tube 32, then align the push plate 29 with the piston port of the engine, slowly retract while pushing the device forward to make the rubber plate and the positioning tube 32 attach to the engine. Start the air extractor 36, and the air extractor 36 will extract all the air in the evacuation groove 34, so that the evacuation groove 34 generates negative pressure and adsorbs on the engine, thus facilitating positioning. The controller 37 is used to control the start and stop of the air extractor 36, and the trigger 22 is used to control the contraction of the electric piston 25. After completely retracting the electric piston 25, rotate the auxiliary tube 26 with the dial 27 to open the auxiliary tube 26, put the assembled piston seat into the auxiliary tube 26, then rotate the connecting tube 31 with the rotating shaft 28, press the trigger 22, start the electric piston 25 to drive the push plate 29, so as to press-fit the piston seat into the engine, improving the installation efficiency.

[0026] Through the above steps, by setting the adsorption component, the rubber plate and the positioning tube 32 are attached to the engine. The air extractor 36 is started, and the air extractor 36 will extract all the air in the evacuation groove 34, so that the evacuation groove 34 generates negative pressure and adsorbs on the engine, thus facilitating positioning. The controller 37 is used to control the start and stop of the air extractor 36, solving the problem that the traditional positioning device requires a large mechanical device for positioning and is not convenient to carry.

Claims

1. A convenient and efficient piston seat press-fitting device, comprising a main body (1); characterized in that: The invention also comprises an adsorption component, wherein the lower end of the main body (1) is connected to a handle (21), the front end of the main body (1) is provided with an adsorption component, and the adsorption component comprises a connecting tube (31), a positioning tube (32), a silicone plate (33), an evacuation groove (34), an air suction port (35), an exhaust fan (36) and a controller (37); the front end of the main body (1) is provided with a connecting tube (31), the front end of the connecting tube (31) is connected to the positioning tube (32), the end of the positioning tube (32) away from the connecting tube (31) is connected to the silicone plate (33), the interior of the positioning tube (32) is provided with an evacuation groove (34), the evacuation groove (34) is in a circular ring shape, the front end of the positioning tube (32) is provided with a plurality of air suction ports (35) at equal intervals, the top of the positioning tube (32) is connected to the exhaust fan (36), the top of the connecting tube (31) is connected to the controller (37), and the controller (37) is electrically connected to the exhaust fan (36).

2. A convenient and efficient piston seat press-fitting device according to claim 1, characterized in that: The air suction port (35) is connected to the vacuum groove (34), and the exhaust fan (36) is connected to an external power source.

3. A convenient and efficient piston seat press-fitting device according to claim 2, characterized in that: The front side of the bottom of the main body (1) is connected to a trigger (22), and the top of the main body (1) is movably connected to a mounting plate (23).

4. A convenient and efficient piston seat press-fitting device according to claim 3, characterized in that: Two mounting screws (24) are threadedly connected to the top rear side of the mounting plate (23), and the mounting screws (24) are threadedly connected to the main body (1).

5. A convenient and efficient piston seat press-fitting device according to claim 4, characterized in that: The top of the mounting plate (23) is connected to an electric piston (25), the front end of the main body (1) is connected to an auxiliary tube (26), and the lower side of the front end of the auxiliary tube (26) is connected to a rotating shaft (28).

6. A convenient and efficient piston seat press-fitting device according to claim 5, characterized in that: The side of the rotating shaft (28) away from the auxiliary tube (26) is rotatably connected to the connecting tube (31), and the left and right ends of the auxiliary tube (26) are connected to the shifting plates (27).

7. A convenient and efficient piston seat press-fitting device according to claim 6, characterized in that: The front end of the electric piston (25) extends to the interior of the connecting tube (31) and is connected to a push plate (29). The push plate (29) matches the auxiliary tube (26), and the push plate (29) matches the positioning tube (32).

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