Heating forging and pressing machining equipment for valve cover machining

Abstract

The utility model discloses heating forging and pressing processing equipment for valve cover processing, which comprises a working table, the working table is provided with a processing assembly for valve cover processing, the processing assembly comprises a forging and pressing assembly which is arranged on the working table and is used for forging and pressing a valve cover mold blank, and the forging and pressing assembly comprises a lower mold and an upper mold; first hydraulic cylinders are arranged on the two sides of the workbench, and pressure blocks used for applying pressure are installed at the ends, close to the lower die, of the extension sides of the first hydraulic cylinders. According to the heating forging and pressing machining equipment for valve cover machining, the forging and pressing assembly is arranged in the equipment, a calcined and heated valve cover mold blank is placed on the adjusting claw, the adjusting claw and the mold blank are driven by the air cylinder to move downwards, the adjusting claw is made to be immersed in a containing groove in a lower mold, and therefore collision to the lower mold in the calcined mold blank storing process is reduced; and the lower die, the first hydraulic cylinder, the pressure block, the second hydraulic cylinder and the upper die are matched with one another to forge and mold the die blank.

Description

Technical Field

[0001] The utility model relates to the technical field of valve cover processing, in particular to heating forging processing equipment for valve cover processing. Background Art

[0002] During the valve cover processing, corresponding heating forging equipment is required. Chinese patent number "CN219786463U" discloses a heating forging equipment for valve cover processing, including: a forging equipment base, the bottom of the forging equipment base is fixedly connected to a control box, and a transmission threaded rod is rotatably connected between the inner walls on both sides of the control box. The top plate can be driven to rise through the ejection threaded rod, so that the top of the ejection column moves upward and pushes into the interior of the valve cover template to eject the valve cover forging inside the valve cover template. No manual labor is required during the removal process, and the operation is convenient. At the same time, it will not endanger the safety of the staff. As described in the above patent, when the existing heating forging equipment is used, most of them use fire tongs to place the heated mold base to be forged into the mold. The operation intensity is relatively large. During the placement and removal of the mold base, the fire tongs will cause corresponding bumps on the mold, and the mold base to be forged cannot be stably stored and retrieved, which easily causes the mold base to roll off. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a heating forging and pressing processing device for processing a valve cover, which solves the problem that the device fails to stably access the mold base, causing collisions and affecting the stability of the mold base.

[0004] To achieve the above purpose, the utility model is implemented through the following technical solutions: a heating forging processing equipment for valve cover processing, including a workbench, the workbench is provided with a processing component for valve cover processing, the processing component includes:

[0005] A forging assembly is installed on a workbench for forging a valve cover mold base, the forging assembly includes a lower die fixedly connected to the upper side of the workbench, a first hydraulic cylinder is provided on both sides of the workbench close to the lower die, a pressure block for applying pressure is installed on the extended side of the first hydraulic cylinder close to the lower die end, a second hydraulic cylinder is provided on the top of the workbench, an upper die is installed at the extended end of the bottom of the second hydraulic cylinder corresponding to the lower die, a cylinder is installed on the lower side of the inner side of the workbench close to the lower die end, a U-shaped frame is fixedly connected to the extended end of the cylinder with a sliding connection to the middle of the lower die, and two sets of adjustment claws are provided on both sides of the top of the U-shaped frame;

[0006] The storage and retrieval part is installed on the workbench and located at the rear side of the lower die for taking out and storing the forging die blank.

[0007] Preferably, mold grooves are provided in the lower mold and the upper mold, and semicircular grooves are provided on the sides of the lower mold and the upper mold near the end of the pressure block, and the pressure block is cylindrical.

[0008] Preferably, the workbench is provided with a movable groove near the extended end of the cylinder, and a storage groove is provided at the lower end of the corresponding adjusting claw in the lower mold.

[0009] Preferably, the pressure block is slidably connected to the side end of the lower mold, and the two groups of adjustment claws are arc-shaped blocks.

[0010] Preferably, the storage and retrieval component includes an electric push rod assembly installed at the upper rear end of the workbench, a moving frame is installed on the extended side of the electric push rod assembly near the forging assembly end, a motor is provided on the top of the moving frame, a screw driven by the motor is rotatably connected in the moving frame, the screw is threadedly connected to a clamping claw slidably connected to the moving frame, a supporting claw is provided on the front side of the moving frame corresponding to the lower end of the clamping claw, the vertical surfaces of the clamping claw and the supporting claw are both located between the two groups of adjusting claws, and the bottom height of the supporting claw is higher than the top height of the lower die.

[0011] Preferably, the motor is a servo motor and the output end is coaxially fixedly connected to the screw rod, and a sliding rod slidably connected to the clamping claw is provided in the moving frame.

[0012] Beneficial Effects

[0013] The utility model provides a heating forging and pressing device for valve cover processing. Compared with the prior art, it has the following beneficial effects:

[0014] (1) The heating forging processing equipment for valve cover processing, by setting a forging component in the device, places the calcined and heated valve cover mold base on the adjusting claws, and drives the adjusting claws and the mold base to move downward through the cylinder, so that the adjusting claws are immersed in the storage groove in the lower mold, so as to reduce the collision of the fire tongs with the lower mold during the storage of the calcined mold base, so that the lower mold, the first hydraulic cylinder, the pressure block, the second hydraulic cylinder, and the upper mold cooperate with each other to forge the mold base; the U-shaped frame and the adjusting claws are driven by the cylinder to eject the formed valve cover mold base and lift it to the corresponding height, and the two sets of adjusting claws provide stable support for the valve cover mold base, so that the subsequent storage and retrieval of the valve cover after forging is convenient.

[0015] (2) The heating forging processing equipment for valve cover processing has a storage and retrieval component arranged in the device. After the valve cover mold is forged and pushed to a suitable height by the adjusting claw, the electric push rod assembly adjusts the position of the moving frame, the motor, the screw, the clamping claw, and the supporting claw. When the mold is located between the clamping claw and the supporting claw, the height of the adjusting claw is adjusted, and the mold gradually fits with the upper end of the supporting claw. The clamping claw is driven downward by the motor and the screw to clamp the mold. At this time, the electric push rod assembly drives the moving frame, the motor, the screw, the clamping claw, and the supporting claw to reset. This arrangement cooperates with the forging assembly to realize the removal of the ejected mold, reduce the collision of the fire tongs with the lower mold during the process of removing the mold, reduce the operating intensity, and protect the mold to prevent it from rolling. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 It is a cutaway stereogram of the utility model;

[0018] Figure 3 It is an enlarged view of the memory access component of the present invention.

[0019] In the figure: 1. workbench; 2. forging assembly; 21. lower die; 22. first hydraulic cylinder; 23. pressure block; 24. second hydraulic cylinder; 25. upper die; 26. cylinder; 27. U-shaped frame; 28. adjusting claw; 3. storage and retrieval member; 31. electric push rod assembly; 32. moving frame; 33. motor; 34. screw; 35. clamping claw; 36. supporting claw. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] like Figure 1-2 The first embodiment shown is a heating forging processing device for processing a valve cover, comprising a workbench 1, the workbench 1 is provided with a processing assembly for processing the valve cover, and the processing assembly comprises:

[0022] A forging assembly 2 is installed on the workbench 1 for forging a valve cover mold base. The forging assembly 2 includes a lower die 21 fixedly connected to the upper side of the workbench 1. Both sides of the workbench 1 close to the lower die 21 are provided with a first hydraulic cylinder 22. A pressure block 23 for applying pressure is installed on the extended side of the first hydraulic cylinder 22 close to the lower die 21. A second hydraulic cylinder 24 is provided on the top of the workbench 1. An upper die 25 is installed at the extended end of the bottom of the second hydraulic cylinder 24 corresponding to the lower die 21. A cylinder 26 is installed on the lower side of the inner side of the workbench 1 close to the lower die 21. The extended end of the cylinder 26 is fixedly connected to a U-shaped frame 27 slidably connected to the middle of the lower die 21. Two sets of adjusting claws 28 are provided on both sides of the top of the U-shaped frame 27;

[0023] The storage and retrieval part 3 is installed on the workbench 1 and is located at the rear side of the lower die 21 for taking out and storing the forging die blank; the lower die 21 and the upper die 25 are both provided with die grooves, and the sides of the lower die 21 and the upper die 25 are both provided with semicircular grooves near the end of the pressure block 23, and the pressure block 23 is cylindrical; the workbench 1 is provided with a movable groove near the elongated end of the cylinder 26, and the lower die 21 is provided with a storage groove at the lower end of the corresponding adjustment claw 28; the pressure block 23 is slidably connected to the side end of the lower die 21, and the two groups of adjustment claws 28 are arc-shaped blocks; the calcined and heated valve cover die blank is placed The adjusting claws 28 are driven by the cylinder 26 to move the adjusting claws 28 and the mold base downward, so that the adjusting claws 28 are immersed in the receiving groove in the lower die 21, and the lower die 21, the first hydraulic cylinder 22, the pressure block 23, the second hydraulic cylinder 24, and the upper die 25 cooperate with each other to forge the mold base; the U-shaped frame 27 and the adjusting claws 28 are driven by the cylinder 26 to eject the formed valve cover mold base and lift it to a corresponding height. The two groups of adjusting claws 28 provide stable support for the valve cover mold base, so that the subsequent storage and retrieval part 3 can take out the forged valve cover;

[0024] like Figure 1-3 The second embodiment shown is mainly different from the first embodiment in that:

[0025] The storage and retrieval member 3 includes an electric push rod assembly 31 installed at the rear end of the upper side of the workbench 1, a moving frame 32 is installed on the extended side of the electric push rod assembly 31 near the end of the forging assembly 2, a motor 33 is provided on the top of the moving frame 32, a screw rod 34 driven by the motor 33 is rotatably connected in the moving frame 32, the screw rod 34 is threadedly connected with a clamping claw 35 slidably connected to the moving frame 32, a supporting claw 36 is provided at the front side of the moving frame 32 corresponding to the lower end of the clamping claw 35, the vertical surfaces of the clamping claw 35 and the supporting claw 36 are both located between the two groups of adjusting claws 28, and the bottom height of the supporting claw 36 is higher than the top height of the lower die 21;

[0026] The motor 33 is a servo motor and its output end is coaxially fixedly connected with the screw 34. A sliding rod slidably connected with the clamping claw 35 is provided in the moving frame 32. After the valve cover mold is forged and pushed to a suitable height by the adjusting claw 28, the electric push rod assembly 31 adjusts the position of the moving frame 32, the motor 33, the screw 34, the clamping claw 35, and the supporting claw 36. When the mold is located between the clamping claw 35 and the supporting claw 36, the height of the adjusting claw 28 is adjusted, and the mold gradually fits with the upper end of the supporting claw 36. The clamping claw 35 is driven downward by the motor 33 and the screw 34 to clamp the mold. At this time, the electric push rod assembly 31 drives the moving frame 32, the motor 33, the screw 34, the clamping claw 35, and the supporting claw 36 to reset, thereby removing the formed mold.

[0027] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used.

[0028] When in use, the user places the calcined and heated valve cover mold base on the adjusting claw 28, and drives the adjusting claw 28 and the mold base to move downward through the cylinder 26. After the adjusting claw 28 is immersed in the receiving groove in the lower mold 21, the mold base fits with the inner mold groove of the lower mold 21, and the second hydraulic cylinder 24 is started. The second hydraulic cylinder 24 makes the upper mold 25 fit with the lower mold 21. At this time, the inner mold groove of the upper mold 25 fits with the mold base, and the two groups of second hydraulic cylinders 24 respectively drive a pressure block 23 to forge the left and right sides of the mold base, and cooperate with the lower mold 21 and the upper mold 25 to forge the mold base. After the forging is completed, the upper mold 25 and the two groups of pressure blocks 23 are reset;

[0029] The U-shaped frame 27 and the adjusting claw 28 are driven by the cylinder 26 to eject the formed valve cover mold and lift it to the corresponding height, and the electric push rod assembly 31 drives the moving frame 32, the motor 33, the screw 34, the clamping claw 35, and the supporting claw 36 to move toward the mold. After the mold is located at a suitable position between the clamping claw 35 and the supporting claw 36, the electric push rod assembly 31 is closed to make the adjusting claw 28 move downward. During this process, the mold gradually fits the upper end of the supporting claw 36, and then the clamping claw 35 is driven downward by the motor 33 and the screw 34 to clamp the mold, and then the adjusting claw 28 is completely separated from the mold. At this time, the moving frame 32, the motor 33, the screw 34, the clamping claw 35, and the supporting claw 36 are reset by the electric push rod assembly 31 to remove the formed mold.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A heating forging and pressing device for valve cover processing, comprising a workbench (1), characterized in that: The workbench (1) is provided with a processing assembly for processing the valve cover, and the processing assembly comprises: A forging assembly (2) is installed on a workbench (1) and is used for forging a valve cover mold base. The forging assembly (2) comprises a lower die (21) fixedly connected to the upper side of the workbench (1). A first hydraulic cylinder (22) is provided on both sides of the workbench (1) close to the lower die (21). A pressure block (23) for applying pressure is installed on the extended side of the first hydraulic cylinder (22) close to the end of the lower die (21). A second hydraulic cylinder (24) is provided on the top of the workbench (1). An upper die (25) is installed at the extended end of the bottom of the second hydraulic cylinder (24) corresponding to the lower die (21). A cylinder (26) is installed on the lower side of the inner side of the workbench (1) close to the end of the lower die (21). The extended end of the cylinder (26) is fixedly connected to a U-shaped frame (27) slidably connected to the middle of the lower die (21). Two sets of adjustment claws (28) are provided on both sides of the top of the U-shaped frame (27). The storage and retrieval component (3) is installed on the workbench (1) and is located at the rear side of the lower die (21) for taking out and storing the forging die blank.

2. The heating forging equipment for valve cover processing according to claim 1 is characterized in that: The lower mold (21) and the upper mold (25) are both provided with mold grooves, and the sides of the lower mold (21) and the upper mold (25) close to the pressure block (23) are both provided with semicircular grooves, and the pressure block (23) is cylindrical.

3. The heating forging equipment for valve cover processing according to claim 1, characterized in that: The workbench (1) is provided with a movable groove near the extended end of the cylinder (26), and a storage groove is provided in the lower mold (21) corresponding to the lower end of the adjustment claw (28).

4. The heating forging and pressing equipment for valve cover processing according to claim 1, characterized in that: The pressure block (23) is slidably connected to the side end of the lower mold (21), and the two groups of adjustment claws (28) are both arc-shaped blocks.

5. The heating forging and pressing equipment for valve cover processing according to claim 1, characterized in that: The storage and retrieval component (3) comprises an electric push rod assembly (31) installed at the rear end of the upper side of the workbench (1); a moving frame (32) is installed on the extended side of the electric push rod assembly (31) near the forging assembly (2); a motor (33) is provided on the top of the moving frame (32); a screw rod (34) driven by the motor (33) is rotatably connected inside the moving frame (32); the screw rod (34) is threadedly connected to a clamping claw (35) slidably connected to the moving frame (32); a supporting claw (36) is provided on the front side of the moving frame (32) corresponding to the lower end of the clamping claw (35); the vertical surfaces of the clamping claw (35) and the supporting claw (36) are both located between the two groups of adjusting claws (28); and the bottom height of the supporting claw (36) is higher than the top height of the lower die (21).

6. The heating forging equipment for valve cover processing according to claim 5, characterized in that: The motor (33) is a servo motor and its output end is coaxially fixedly connected to the screw rod (34). A sliding rod slidably connected to the clamping claw (35) is provided in the moving frame (32).

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