CN216176367U

CN216176367U - Forging device is used in valve production

Info

Publication number: CN216176367U
Application number: CN202122660023.3U
Authority: CN
Inventors: 张大财; 陈林; 周禾信; 唐敏; 张相强; 谢小聪
Original assignee: Foshan Aisan Automobile Parts Co ltd
Current assignee: Foshan Aisan Automobile Parts Co ltd
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-04-05
Anticipated expiration: 2031-11-02

Abstract

The utility model discloses a forging device for producing a valve, which comprises a workbench and a pressure change box, wherein a supporting plate is arranged at the top end of the workbench close to the middle position of the rear surface, a top plate is arranged at the front surface of the supporting plate close to the top end, an oil cylinder A is arranged at the middle position of the top end of the top plate, an anvil block is arranged at the tail end of an output shaft of the oil cylinder A at the lower end of the top plate, an oil cylinder B is arranged at the middle position of the bottom end of the workbench, a base is arranged at the top end of an output pump of the oil cylinder B at the upper end of the workbench, and limiting rods are arranged at the middle positions of two sides of the bottom end of the base. The device solves the problems that the existing device cannot adjust the material fixing mechanism according to the diameter of the material, the fixing structure is simple, the fixing size is single, the applicability is poor, oxide skin is very easy to remain at the top end of the base in the forging process, the oxide skin cannot be cleaned, and the forging size of a subsequent product is influenced, and the applicability and the production quality of the device are improved.

Description

Forging device is used in valve production

Technical Field

The utility model relates to the technical field of valve production, in particular to a forging device for valve production.

Background

The valve is used for specially inputting air into the engine and discharging combusted waste gas. From the engine structure, the engine is divided into an intake valve and an exhaust valve. The intake valve is used for sucking air into the engine to be mixed with fuel for combustion; the exhaust valve is used for discharging combusted waste gas and dissipating heat, and consists of a valve head part and a valve rod part. The temperature of the head of the valve is very high (the inlet valve is 570-670K, the exhaust valve is 1050-1200K), and the valve also bears the pressure of gas, the acting force of a valve spring and the inertia force of a transmission assembly, the lubricating and cooling conditions are poor, and the valve is required to have certain strength, rigidity, heat resistance and wear resistance. The air inlet valve is generally made of alloy steel (chrome steel and nickel-chrome steel), the air outlet valve is made of heat-resistant alloy (silicon-chrome steel), and a forging device is needed to forge a blank during production of the air valve.

The existing forging device cannot adjust a material fixing mechanism according to the diameter of a material, is simple in fixing structure, single in fixing size and poor in applicability, oxide skin is extremely easy to remain at the top end of a base in the forging process, the oxide skin cannot be cleaned, and the forging size of a subsequent product is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a forging device for valve production, which has the advantage of high applicability and solves the problems that the existing device cannot adjust a material fixing mechanism according to the diameter of a material, the fixing structure is simple, the fixing size is single, the applicability is poor, and oxide skin is very easy to remain at the top end of a base in the forging process, cannot be cleaned and influences the forging size of a subsequent product.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a forging device is used in valve production, includes workstation and transformer case, wherein the workstation top is close to rear surface intermediate position department and installs the backup pad, the backup pad front surface is close to top position department and installs the roof, roof top intermediate position department installs hydro-cylinder A, hydro-cylinder A output shaft end is located roof lower extreme position department and installs the anvil, workstation bottom intermediate position department installs hydro-cylinder B, hydro-cylinder B output is taken out the top and is located workstation upper end position department and installs the base, base bottom both sides intermediate position department all installs the gag lever post, both sides the gag lever post cup joints in workstation both sides intermediate position department, the backup pad rear surface is close to top position department and installs the transformer case.

Preferably, a side plate is installed at the middle position of one side of the workbench, a blast pipe is installed at the position, close to the top end, of the side plate, and a blast cover is installed at the position, located on one side of the base, of the tail end of the blast pipe.

Preferably, the top end of the workbench is located at the position of the rear surface of the supporting plate and is provided with an air blower, an air inlet pipe is arranged at the middle position of one side of the air blower, and one side of the air blower is connected to one end of the air blowing pipe.

Preferably, the supporting frames are installed at the middle positions of the two sides of the front surface of the supporting plate, the adjusting rod is sleeved at the middle position inside the supporting frame on one side of the supporting plate, the fixed electrode is installed at the position of one end of the adjusting rod, and the wheel disc is installed at the position of the adjusting rod on one side of the adjusting rod, which deviates from the fixed electrode.

Preferably, an electric expansion piece is installed at the middle position of one side of the supporting frame on one side of the supporting plate, and a movable electrode is installed at the tail end position of an output shaft of the electric expansion piece.

Preferably, the supporting seat is installed near bottom both sides position department to the backup pad front surface, both sides supporting seat intermediate space position department installs the lead screw, lead screw one end is located supporting seat one side position department and installs the motor, the displacement frame has all been cup jointed to lead screw surface both sides position department.

Preferably, the positioning rod is installed at the middle position of one adjacent side of the displacement frame on two sides, the V-shaped block is installed at the tail end position of the positioning rod on two sides, the wheel carrier is installed at the position, close to the top end position, of one adjacent side of the displacement frame on two sides and the bottom end position, of the displacement frame on two sides, and the positioning wheel is installed at the middle position of the tail end of the wheel carrier on two sides through the positioning shaft.

Preferably, the transformer box, the fixed electrode, the anvil block and the movable electrode are electrically connected

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model achieves the effect of cleaning oxide skins at the top end of the base by arranging the air blower, the blast pipe and the blast cover, the side plate is arranged at the middle position of one side of the workbench, the blast pipe is arranged at the position of the side plate close to the top end, the blast cover is arranged at the position of the tail end of the blast pipe, which is positioned at one side of the base, the air blower is arranged at the position of the top end of the workbench, which is positioned at the rear surface of the support plate, the air inlet pipe is arranged at the middle position of one side of the air blower, and one side of the air blower is connected to one end of the blast pipe, so that the problems that the oxide skins are very easily remained at the top end of the base in the forging process, the oxide skins cannot be cleaned and the forging size of subsequent products is influenced are solved, and the forging quality of the utility model is improved.

2. The material fixing mechanism comprises a support plate, a screw rod, a motor and a displacement frame, wherein the support plate is arranged on the front surface of the support plate, the screw rod is arranged at the position close to two sides of the bottom end, the screw rod is arranged at the position of a gap between the support plates at two sides, the motor is arranged at the position of one end of the screw rod, which is located at one side of the support seat, and the displacement frame is arranged at the positions of two sides of the outer surface of the screw rod.

3. According to the utility model, the positioning wheels and the V-shaped blocks are arranged to achieve the effect of stably fixing the material, the positioning rods are arranged at the middle positions of the adjacent sides of the displacement frames on the two sides, the V-shaped blocks are arranged at the tail ends of the positioning rods on the two sides, the wheel carriers are arranged at the positions, close to the top end and the bottom end, of the adjacent sides of the displacement frames on the two sides, and the positioning wheels are arranged at the middle positions of the tail ends of the wheel carriers on the two sides through the positioning shafts, so that the problems that the material is simple in fixing structure, cannot be stably fixed, the material is easy to deviate in the forging process, and the production quality is influenced are solved, and the production quality of the material forging die is improved.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is an enlarged view of A in FIG. 1;

FIG. 3 is an enlarged view of B in FIG. 1;

fig. 4 is a rear view structural diagram of the present invention.

In the figure: 1. a work table; 2. a side plate; 3. a blower housing; 4. a blast pipe; 5. a top plate; 6. a transformer tank; 7. an oil cylinder A; 8. a support plate; 9. an anvil block; 10. a base; 11. an oil cylinder B; 12. a limiting rod; 13. a wheel disc; 14. a support frame; 15. a fixed electrode; 16. adjusting a rod; 17. a displacement frame; 18. a supporting seat; 19. a motor; 20. a screw rod; 21. positioning a rod; 22. positioning wheels; 23. a wheel carrier; 24. a V-shaped block; 25. a movable electrode; 26. an electric expansion piece; 27. a blower; 28. an air inlet pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a forging apparatus for valve production, comprising: the utility model provides a forging device is used in valve production, including workstation 1 and vary

voltage case

6, 1 top of workstation is close to rear surface intermediate position department and

installs backup pad

8, 8 front surfaces of backup pad are close to top position department and install

roof

5, 5 top intermediate position departments of roof install hydro-cylinder A7, hydro-cylinder A7 output shaft end is located roof 5 lower extreme position department and

installs anvil block

9, 1 bottom intermediate position department of workstation installs hydro-cylinder B11, hydro-cylinder B11 output is taken out top and is located workstation 1 upper end position department and installs base 10, through anvil block 9 and base 10, forge the material, gag lever post 12 is all installed to base 10 bottom both sides intermediate position department, both sides gag lever post 12 cup joints in 1 both sides intermediate position department of workstation, 8 rear surface is close to top position department and installs vary voltage case 6.

The middle positions of two sides of the front surface of the supporting plate 8 are respectively provided with a supporting frame 14, the middle position inside the supporting frame 14 at one side of the supporting plate 8 is sleeved with an adjusting rod 16, one end position of the adjusting rod 16 is provided with a fixed electrode 15, the position of the adjusting rod 16 at one side deviating from the fixed electrode 15 is provided with a wheel disc 13, the middle position at one side of the supporting frame 14 at one side of the supporting plate 8 is provided with an electric expansion device 26, the tail end position of an output shaft of the electric expansion device 26 is provided with a movable electrode 25 for driving the movable electrode 25 to move, the material heating efficiency is adjusted, the transformation box 6, the fixed electrode 15, the anvil block 9 and the movable electrode 25 are electrically connected, the middle position at one side of the working table 1 is provided with a side plate 2, the position of the side plate 2 close to the top end is provided with a blast pipe 4, the position at the tail end of the blast pipe 4 at one side of the base 10 is provided with a blast cover 3 for cleaning the top end of the base 10, the top end of the workbench 1 is provided with a blower 27 at the position of the rear surface of the support plate 8, an air inlet pipe 28 is arranged at the middle position of one side of the blower 27, and one side of the blower 27 is connected with one end of the blast pipe 4.

8 front surfaces of backup pad are close to bottom both sides position department and all install supporting

seat

18, 18 intermediate space position departments of both sides supporting seat install lead screw 20, lead screw 20 one end is located supporting seat 18 one side position department and installs

motor

19, 20 outer surface both sides positions of lead screw department have all cup jointed displacement frame 17, be convenient for adjust the material fixed dimension, 17 adjacent one side intermediate position department of both sides displacement frame installs locating

lever

21, 21 end position departments of both sides locating lever all install V-

arrangement piece

24, 17 adjacent one side of both sides displacement frame is close to top end position department and all installs wheel carrier 23 with end position department, 23 end intermediate position departments of both sides wheel carrier all install locating wheel 22 through the location axle, through V-arrangement piece 24 and locating wheel 22, fix the material.

The working principle is as follows: after the device is installed, a motor 19 is started, a screw rod 20 is driven to rotate by the motor 19, a displacement frame 17 is driven to move towards the middle by the screw rod 20, a positioning wheel 22 and a V-shaped block 24 are driven to move by the displacement frame 17, the material is conveniently fixed by the positioning wheel 22 and the V-shaped block 24, an adjusting rod 16 is driven to rotate by a wheel disc 13, a fixed electrode 15 is driven to move by the adjusting rod 16, the heating position is adjusted, after the heating is finished, the material is placed at the middle position between the positioning wheel 22 and the V-shaped block 24, an oil cylinder B11 is started, a base 10 is driven to move upwards by an oil cylinder B11, the material is pushed to the lower end of an anvil block 9, an electric expansion device 26 is started, a movable electrode 25 is driven to move laterally by the electric expansion device 26, the movable electrode 25 is moved to one side of the material, after the heating is finished, the top end of the material is heated by a pressure changing box 6, the anvil block 9, the fixed electrode 15 and the movable electrode 25, and the oil cylinder B11 and the oil cylinder A7 are started, drive base 10 through hydro-cylinder B11 and move up, drive anvil 9 through hydro-cylinder A7 and move up, forge the material, after single forging is accomplished, start air-blower 27, take out the outside air through air-blower 27 and intake pipe 28, spout through blast pipe 4 and blast hood 3, clear up the top of base 10, to this, this equipment work flow is accomplished.

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

Claims

1. The utility model provides a forging device is used in valve production, includes workstation (1) and vary voltage case (6), its characterized in that: a supporting plate (8) is arranged at the top end of the workbench (1) close to the middle position of the rear surface, a top plate (5) is arranged on the front surface of the supporting plate (8) near the top end, an oil cylinder A (7) is arranged in the middle of the top end of the top plate (5), an anvil block (9) is arranged at the position, located at the lower end of the top plate (5), of the tail end of an output shaft of the oil cylinder A (7), an oil cylinder B (11) is arranged in the middle of the bottom end of the workbench (1), the output pumping top end of the oil cylinder B (11) is arranged at the upper end of the workbench (1) and is provided with a base (10), the middle positions of two sides of the bottom end of the base (10) are respectively provided with a limiting rod (12), the limiting rods (12) at two sides are sleeved at the middle positions of two sides of the workbench (1), and a transformer box (6) is arranged on the rear surface of the supporting plate (8) close to the top end.

2. The forging apparatus for valve production according to claim 1, wherein: the middle position of one side of the workbench (1) is provided with a side plate (2), the position of the side plate (2) close to the top end is provided with a blast pipe (4), and the position of the tail end of the blast pipe (4) located on one side of the base (10) is provided with a blast cover (3).

3. The forging apparatus for valve production according to claim 1, wherein: workstation (1) top is located backup pad (8) rear surface position department and installs air-blower (27), air-blower (27) one side intermediate position department installs intake pipe (28), air-blower (27) one side is connected in blast pipe (4) one end position department.

4. The forging apparatus for valve production according to claim 1, wherein: support frame (14) are all installed to backup pad (8) front surface both sides intermediate position department, regulation pole (16) have been cup jointed to the inside intermediate position department of support frame (14) of backup pad (8) one side, adjust pole (16) one end position department and install fixed electrode (15), it installs rim plate (13) to deviate from fixed electrode (15) one side position department to adjust pole (16).

5. The forging apparatus for valve production according to claim 1, wherein: an electric expansion piece (26) is installed at the middle position of one side of the support frame (14) on one side of the support plate (8), and a movable electrode (25) is installed at the tail end position of an output shaft of the electric expansion piece (26).

6. The forging apparatus for valve production according to claim 1, wherein: supporting seat (18), both sides are all installed near bottom both sides position department to backup pad (8) front surface supporting seat (18) intermediate space position department installs lead screw (20), lead screw (20) one end is located supporting seat (18) one side position department and installs motor (19), lead screw (20) surface both sides position department has all cup jointed displacement frame (17).

7. The forging apparatus for valve production according to claim 6, wherein: the two sides are locating rods (21) installed at the middle positions of the adjacent sides of the displacement frames (17), V-shaped blocks (24) are installed at the tail end positions of the locating rods (21), wheel carriers (23) are installed at the positions, close to the top end positions, of the adjacent sides of the displacement frames (17) and the bottom end positions, of the adjacent sides of the displacement frames (17), and locating wheels (22) are installed at the middle positions of the tail ends of the wheel carriers (23) through locating shafts.

8. The forging apparatus for valve production according to claim 1, wherein: the transformer box (6), the fixed electrode (15), the anvil block (9) and the movable electrode (25) are electrically connected.