Pump body forging die for petrochemical process pump

By designing an automated petrochemical process pump pump body forging mold, hydraulic rods and electric push rods drive the forging block and mold body, combining cooling components, shaking springs and push modules, the safety hazards and inefficiency problems in traditional forging are solved, and an efficient and safe forging process is achieved.

CN120055189AInactive Publication Date: 2025-05-30JIANGSU HEBOJIA FLUID TECH CO LTD
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Patent Information

Application Number
CN202510545600.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-28
Publication Date
2025-05-30
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The forging of pump body of traditional petrochemical process pumps has safety hazards and inefficiency, especially in high temperature environments, workers have difficulty in operating, inconvenient and dangerous cooling process, which seriously affects the forging efficiency.

Method used

A petrochemical process pump pump body forging mold is designed, using hydraulic rods and electric push rods to drive the forging blocks and mold bodies, combining cooling components, shaking springs and push components to achieve rapid cooling of the workpiece in the coolant and automatic reset of the mold, improving forging efficiency.

Benefits of technology

Through the automated cooling and reset process, the forging efficiency is significantly improved, the worker's operating risk is reduced, the scale cleaning time is reduced, and the safety and efficiency of the overall forging process is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a petrochemical process pump body forging die, and belongs to the technical field of forging processing equipment, the petrochemical process pump body forging die comprises a workbench, a mounting frame is fixedly mounted on the top wall of the workbench, a hydraulic rod is mounted on the mounting frame, a forging block is arranged on the hydraulic rod, and a cooling assembly is arranged on the workbench; and the cooling assembly comprises a mounting groove formed in the top wall of the workbench, a mounting block is rotationally mounted in the mounting groove, and a mold body is fixedly mounted on the top wall of the mounting block. According to the scheme, the cooling assembly is arranged, after ingredient forging is finished, a user can drive the die body to rotate to 180 degrees, a forged workpiece is pushed to enter cooling liquid to be cooled, then the die body is reset for next forging, meanwhile, the stability of the mounting block can be improved through the arrangement of the fixing assembly, and the machining efficiency is improved. And the device is prevented from being damaged, and the effect of improving the forging efficiency is achieved.
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Description

Technical Field

[0001] The present invention relates to the technical field of forging processing equipment, and more specifically, to a forging die for a pump body of a petrochemical process pump. Background Art

[0002] Petrochemical process pumps are key equipment in petrochemical production, used to transport various high-temperature, high-pressure, corrosive or flammable and explosive media (such as crude oil, refined oil, liquefied gas, acid-base solutions, etc.); their design and selection need to strictly follow industry standards (such as API 610, ISO 13709, etc.) to ensure safety and reliability.

[0003] The pump body is the core pressure-bearing component of the petrochemical process pump, and its forging quality directly affects the pressure resistance, sealing performance and service life of the equipment. Most traditional pump body forgings require workers to manually operate. High temperature and the forgings themselves pose a threat to the personal safety of workers. At the same time, after the workpiece is completed, it is necessary to manually remove the workpiece from the forging die and clamp it into water for cooling, which is inconvenient to operate and has a high risk factor, and seriously affects the forging efficiency.

[0004] In view of the above problems, some solutions have also been given in the prior art. For example, the Chinese utility model patent with the publication number CN220073151U discloses a forging die for forgings. This device drives a convex block to forge the workpiece in the die through a hydraulic cylinder. At the same time, after forging, the workpiece is cooled by a cooling pool, thereby improving the forging efficiency; a heating box heats the raw material; although the prior art can improve the forging efficiency to a certain extent, the prior art cools the workpiece in the die through a cooling pool. First, there is a die between the cooling pool and the workpiece, and the cooling effect is poor. Second, the prior art requires the workpiece to be cooled before it can be demolded for the next forging, thus seriously affecting the forging efficiency. Summary of the Invention

[0005] Aiming at the problems existing in the prior art, the purpose of the present invention is to provide a forging die for a pump body of a petrochemical process pump, which can achieve the purpose of improving the forging efficiency.

[0006] To solve the above problems, the present invention adopts the following technical solutions.

[0007] A forging die for a pump body of a petrochemical process pump, including a workbench, an installation frame is fixedly installed on the top wall of the workbench, a hydraulic rod is installed on the installation frame, a forging block is arranged on the hydraulic rod, and a cooling component is arranged on the workbench; The cooling component includes a mounting groove formed in the top wall of the workbench. An installation block is rotatably installed in the mounting groove. A mold body is fixedly installed on the top wall of the installation block. An electric push rod with an output end cooperating with the mold body is installed on the installation block. A stepping motor with an output end fixedly connected to the installation block is fixedly installed on the side wall of the workbench. A cooling box is installed on the workbench, and a coolant is contained in the cooling box. A fixing component cooperating with the installation block is arranged on the workbench, and a pushing component for taking out the workpiece after cooling is arranged on the cooling box.

[0008] Further, the fixing component includes a horizontal groove formed in the workbench. A fixing plate is slidably installed in the horizontal groove. A first spring is commonly installed between the fixing plate and the horizontal groove. A fixing groove cooperating with the fixing plate is formed in the installation block. A shock-absorbing component for driving the fixing plate to move is arranged on the installation frame.

[0009] Further, the shock-absorbing component includes vertical grooves symmetrically formed in the installation frame. An installation plate fixedly connected to the output end of a hydraulic rod is slidably installed in the vertical grooves. The forging block is installed on the bottom wall of the installation plate. A shock-absorbing pad is commonly installed between the installation plate and the vertical grooves. A cavity is formed in the shock-absorbing pad. A communication pipe communicating with the horizontal groove is inserted into the cavity.

[0010] Further, a filter screen is vertically slidably installed on the inner side wall of the cooling box. An installation box is fixedly installed on the cooling box. A piston plate is slidably installed in the installation box. A shaking spring is commonly installed between the bottom wall of the piston plate and the installation box. A connecting rod is fixedly installed on the top wall of the piston plate, and the top end of the connecting rod is fixedly connected to the filter screen.

[0011] Further, a spraying frame is fixedly installed on the bottom wall of the workbench. A water spraying cavity is formed in the spraying frame. Water spraying holes are uniformly formed in the side wall of the water spraying cavity, and the water spraying holes form an angle of 30 degrees with the vertical plane. An inlet valve with an output end communicating with the installation box is inserted into the top wall of the piston plate. A drain valve is inserted into the installation box, and a first water pipe is installed on the output end of the drain valve. A communication component is arranged on the fixing plate, and the first water pipe communicates with the water spraying cavity through the communication component.

[0012] Further, the communication component includes a communication hole formed in the fixing plate and communicating with the first water pipe. A second water pipe communicating with the communication hole is inserted into the water spraying cavity. An electromagnet electrically connected to the electric push rod is embedded in the workbench. A magnet block mutually repulsive with the electromagnet is embedded in the fixing plate. A linkage component is arranged on the installation plate.

[0013] Further, the linkage assembly includes a pneumatic rod slidably mounted on the mounting plate. A second spring is commonly mounted between the pneumatic rod and the mounting plate. A groove communicating with the cavity is formed on the pneumatic rod.

[0014] Further, the pushing assembly includes a first telescopic rod mounted on the cooling box. A spring telescopic plate is fixedly mounted on the output end of the first telescopic rod, and the bottom wall of the spring telescopic plate is attached to the filter screen. A power telescopic rod is fixedly mounted on the bottom wall of the workbench, and a collecting net plate is fixedly mounted on the output end of the power telescopic rod.

[0015] Further, a shock-absorbing tube is commonly mounted on the mounting plate and the frame body. The shock-absorbing tube is filled with hydraulic oil. An oil delivery pipe communicating with the shock-absorbing tube is inserted on the mounting frame, and one end of the oil delivery pipe away from the shock-absorbing tube is communicated with the first telescopic rod.

[0016] Further, a mesh partition is fixedly mounted on the bottom wall of the filter screen, and a mesh baffle is fixedly mounted on the top wall of the collecting net plate.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows: (1) In this solution, by setting the temperature reduction assembly, after the ingredient forging is completed, the user can drive the mold body to rotate 180 degrees, and push the forged workpiece into the coolant for cooling. Then, the mold body is reset for the next forging. At the same time, the setting of the fixing assembly can improve the stability of the mounting block, avoid damage to the device, and play a role in improving the forging efficiency. (2) In this solution, by setting the jitter spring, after the workpiece enters the coolant, the piston plate is driven to move downward and squeeze the jitter spring. Then, the jitter spring will drive the workpiece to jitter back and forth in the coolant, thereby improving the cooling efficiency of the workpiece. And when the piston plate moves downward, it can drive the coolant to spray onto the inner wall of the mold body and clean the scale on the inner wall of the mold body, that is, the user does not need to spend time manually cleaning the scale on the inner wall of the mold body, further improving the forging efficiency.

[0018] (3) In this solution, by setting the pushing assembly, during the telescopic process of the hydraulic rod, the workpiece and the scale can be driven to move onto the collecting net plate. Then, the user only needs to control the power telescopic rod to extend and can drive the cooled workpiece to move onto the top wall of the workbench, thereby facilitating the user to take the cooled workpiece. At the same time, when the collecting net plate drives the workpiece to move upward, it can also drive the scale to move upward, thereby facilitating the user to centrally clean the scale, further improving the forging efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic structural diagram of the present invention; Figure 2 Cross-sectional view of the workbench, filter screen, and cooling box of the present invention; Figure 3 Of the present invention Figure 2 Enlarged view at location A in; Figure 4 Cross-sectional view of the workbench, mounting bracket, and fixing plate of the present invention; Figure 5 Structural schematic diagram of the air rod of the present invention; Figure 6 Top view of the fixing plate, workbench, first water pipe, and second water pipe of the present invention; Figure 7 Combined view of the spraying frame, water spraying cavity, and second water pipe of the present invention; Figure 8 Combined view of the mounting plate, mounting bracket, shock-absorbing pipe, and oil delivery pipe of the present invention; Figure 9 Combined view of the spring telescopic plate, first telescopic rod, and oil delivery pipe of the present invention Figure 10 Cross-sectional view of the spring telescopic plate of the present invention.

[0020] Explanation of the reference numerals in the figure: 1. Workbench; 2. Mounting bracket; 3. Hydraulic rod; 4. Forging block; 5. Cooling component; 501. Mounting block; 502. Mold body; 503. Electric push rod; 504. Stepper motor; 505. Cooling box; 6. Fixing component; 601. Horizontal groove; 602. Fixing plate; 603. First spring; 604. Fixing groove; 7. Shock-absorbing component; 701. Mounting plate; 702. Shock-absorbing pad; 703. Cavity; 704. Connecting pipe; 801. Filter screen; 802. Mounting box; 803. Piston plate; 804. Jitter spring; 805. Connecting rod; 901. Spraying frame; 902. Water spraying cavity; 903. Water spraying hole; 904. Water inlet valve; 905. Drain valve; 906. First water pipe; 10. Connecting component; 101. Connecting hole; 102. Second water pipe; 103. Electromagnet; 104. Magnet block; 105. Linking component; 1051. Air rod; 1052. Second spring; 1053. Groove; 11. Pushing component; 111. First telescopic rod; 112. Spring telescopic plate; 113. Electric telescopic rod; 114. Collection net plate; 115. Shock-absorbing pipe; 116. Oil delivery pipe; 12. Mesh partition; 13. Mesh baffle. Detailed implementation manners

[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0022] Please refer to Figures 1 to 10 , a forging die for a petrochemical process pump body, including a workbench 1, an installation frame 2 is fixedly installed on the top wall of the workbench 1, a hydraulic rod 3 is installed on the installation frame 2, a forging block 4 is arranged on the hydraulic rod 3, and a cooling component 5 is arranged on the workbench 1; The cooling component 5 includes an installation groove opened on the top wall of the workbench 1, an installation block 501 is rotatably installed in the installation groove, a die body 502 is fixedly installed on the top wall of the installation block 501, an electric push rod 503 with an output end matched with the die body 502 is installed on the installation block 501, a stepping motor 504 with an output end fixedly connected to the installation block 501 is fixedly installed on the side wall of the workbench 1, a cooling box 505 is installed on the workbench 1, and a coolant is contained in the cooling box 505. A fixing component 6 matched with the installation block 501 is arranged on the workbench 1, and a pushing component 11 for taking out the workpiece after cooling is arranged on the cooling box 505.

[0023] The fixing component 6 includes a horizontal groove 601 opened on the workbench 1, a fixing plate 602 is slidably installed in the horizontal groove 601, and a first spring 603 is jointly installed between the fixing plate 602 and the horizontal groove 601. A fixing groove 604 matched with the fixing plate 602 is opened on the installation block 501, and a shock-absorbing component 7 for driving the fixing plate 602 to move is arranged on the installation frame 2.

[0024] The shock-absorbing component 7 includes vertical grooves symmetrically opened on the installation frame 2, an installation plate 701 fixedly connected to the output end of the hydraulic rod 3 is slidably installed in the vertical grooves, and the forging block 4 is installed on the bottom wall of the installation plate 701. A shock-absorbing pad 702 is jointly installed between the installation plate 701 and the vertical grooves, and a cavity 703 is opened on the shock-absorbing pad 702. A communication pipe 704 communicated with the horizontal groove 601 is inserted into the cavity 703.

[0025] When in use, the heated blank is placed in the die body 502, and then the hydraulic rod 3 is started to drive the forging block 4 to forge the blank through the mounting plate 701. When the forging of the blank is completed, the user can first control the output end of the hydraulic rod 3 to contract and drive the forging block 4 to reset through the mounting plate 701. When the forging block 4 is reset, the user can drive the mounting block 501 to rotate 180 degrees through the stepper motor 504, and drive the die body 502 to open downward during the rotation of the mounting block 501. At this time, the user can control the output end of the electric push rod 503 to extend. During the expansion process, the workpiece in the mold body 502 is driven to move downward and lose contact with the mold body 502. When the workpiece loses contact with the mold body 502, the workpiece falls downward into the cooling box 505, so that the workpiece can be directly immersed in the coolant, which improves the cooling speed of the workpiece. At the same time, after the workpiece enters the coolant, the user can first control the output end of the electric push rod 503 to shrink and reset, and then start the stepper motor 504 again and drive the mold body 502 to reset through the mounting plate 701, that is, while the workpiece is cooled, the next workpiece is forged, which improves the forging efficiency.

[0026] In the process of the hydraulic rod 3 driving the forging block 4 to forge the workpiece through the mounting plate 701, the recoil force exerted on the mounting plate 701 can be absorbed by setting the shock-absorbing pad 702, thereby reducing the recoil force exerted on the hydraulic rod 3 and extending the service life of the hydraulic rod 3. In the process of the mounting plate 701 moving downward, the shock-absorbing pad 702 will be squeezed, and the air flow in the cavity 703 will flow to the horizontal groove 601 through the connecting pipe 704, and then the pressure in the horizontal groove 601 will increase. Under the action of the pressure, the fixing plate 602 slides along the horizontal groove 601 and is inserted into the fixing groove 604, so that the mounting plate 701 can be fixed, thereby improving the fixing effect of the mounting block 501 and increasing the force-bearing area of ​​the support point of the mounting plate 701 during forging, thereby preventing the mounting plate 701 from moving during the forging process, and preventing the shaft of the mounting plate 701 from being damaged and affecting the forging efficiency, thereby further improving the forging efficiency.

[0027] like Figure 2 , Figure 3 , Figure 7 As shown, a filter 801 is vertically slidably installed on the inner wall of the cooling box 505, a mounting box 802 is fixedly installed on the cooling box 505, a piston plate 803 is slidably installed in the mounting box 802, a shaking spring 804 is commonly installed between the bottom wall of the piston plate 803 and the mounting box 802, a connecting rod 805 is fixedly installed on the top wall of the piston plate 803, and the top end of the connecting rod 805 is fixedly connected to the filter 801.

[0028] A spray frame 901 is fixedly installed on the bottom wall of the workbench 1. A water spray chamber 902 is formed in the spray frame 901, and water spray holes 903 are uniformly formed in the side wall of the water spray chamber 902. The water spray holes 903 form an angle of 30 degrees with the vertical plane. A water inlet valve 904 with an output end communicating with the installation box 802 is inserted into the top wall of the piston plate 803. A drain valve 905 is inserted into the installation box 802, and a first water pipe 906 is installed on the output end of the drain valve 905. A communication component 10 is provided on the fixed plate 602, and the first water pipe 906 is communicated with the water spray chamber 902 through the communication component 10.

[0029] By adopting the above technical solution, after the electric push rod 503 pushes the workpiece in, the workpiece falls on the top wall of the filter screen 801 under the action of gravity, drives the filter screen 801 to move downward, and drives the piston plate 803 to move downward and squeeze the shaking spring 804 through the connecting rod 805 during the downward movement of the filter screen 801. Then, the shaking spring 804 drives the filter screen 801 to shake through the piston plate 803 and the connecting rod 805, and drives the workpiece to shake back and forth in the coolant during the shaking of the filter screen 801, thereby improving the cooling effect of the workpiece and further improving the forging efficiency.

[0030] During the process of the shaking spring 804 driving the piston plate 803 to move upward, the installation box 802 sucks in the coolant through the water inlet valve 904. Then, during the process of the piston plate 803 moving downward, the coolant in the installation box 802 is squeezed and flows into the water spray chamber 902 through the drain valve 905, the first water pipe 906 and the communication component 10. Then, the coolant in the water spray chamber 902 is sprayed onto the inner wall of the mold body 502 through the water spray holes 903, so that the scale remaining on the inner wall of the mold body 502 can be cleaned, that is, the user does not need to spend time manually cleaning the scale on the inner wall of the mold body 502, and further improves the forging efficiency.

[0031] As Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 7 As shown in

[0032] The linkage assembly 105 includes a pneumatic rod 1051 slidably mounted on the mounting plate 701. A second spring 1052 is jointly installed between the pneumatic rod 1051 and the mounting plate 701. A groove 1053 communicating with the cavity 703 is formed in the pneumatic rod 1051.

[0033] By adopting the above technical solution, during the process that the electric push rod 503 is energized and drives the workpiece into the cooling box 505, the electromagnet 103 is energized and generates a magnetic field. Then, under the action of the magnetic field, the magnet block 104 drives the mounting plate 701 to insert into the fixing groove 604, so as to prevent the mounting block 501 from driving the mold body 502 to tilt when the electric push rod 503 pushes the workpiece into the cooling box 505. At the same time, the arrangement of the fixing plate 602 can also prevent the coolant from splashing onto the top wall of the workbench 1, resulting in the need for the user to spend time cleaning the coolant, and further improving the forging efficiency.

[0034] During the process that the electromagnet 103 drives the fixing plate 602 to insert into the fixing groove 604 through the magnet block 104, the fixing plate 602 drives the communication hole 101 to communicate with the first water pipe 906. At this time, the coolant in the mounting box 802 can normally flow into the first water pipe 906, the communication hole 101, and the second water pipe 102 and flow into the water spraying cavity 902. When the output end of the electric push rod 503 contracts and is powered off, the electromagnet 103 is powered off and the electromagnetic field disappears. At this time, the first spring 603 contracts and drives the fixing plate 602 to disengage from the fixing groove 604. Then, the stepping motor 504 can drive the mounting block 501 to rotate. And during the process that the fixing plate 602 disengages from the fixing groove 604, the fixing plate 602 drives the communication hole 101 to disengage from the first water pipe 906. At this time, the water flow in the first water pipe 906 cannot flow through the communication hole 101 to the second water pipe 102, that is, the water spraying hole 903 stops spraying the coolant, thereby preventing the coolant from spraying onto the surface of the workbench 1, resulting in waste of the coolant and the need for the user to spend time cleaning the coolant, and further improving the forging efficiency.

[0035] During the process that the output end of the hydraulic rod 3 contracts and drives the mounting plate 701 to move upward, the shock pad 702 extends and resets. At this time, the cavity 703 sucks air from the horizontal groove 601 through the connecting pipe 704. Then, the first spring 603 contracts and drives the fixing plate 602 to disengage from the fixing groove 604. At the same time, during the process that the mounting plate 701 moves upward, it drives the pneumatic rod 1051 to gradually contact the top wall of the vertical groove and drives the pneumatic rod 1051 to move into the cavity 703. At this time, the second spring 1052 is compressed and has a tendency to recover. And during the process that the pneumatic rod 1051 moves downward, it drives the groove 1053 to communicate with the cavity 703. At this time, the cavity 703 can suck air from the outside through the groove 1053, avoiding negative pressure in the horizontal groove 601 and affecting the normal insertion of the fixing plate 602 into the fixing groove 604 by the electromagnet 103 through the magnet block 104.

[0036] As Figure 3 , Figure 8 , Figure 9 , Figure 10 As shown, the pushing component 11 includes a first telescopic rod 111 installed on the cooling box 505. A spring telescopic plate 112 is fixedly installed on the output end of the first telescopic rod 111, and the bottom wall of the spring telescopic plate 112 is in contact with the filter screen 801. An electric telescopic rod 113 is fixedly installed on the bottom wall of the workbench 1, and a collecting net plate 114 is fixedly installed on the output end of the electric telescopic rod 113.

[0037] A shock-absorbing tube 115 is jointly installed on the mounting plate 701 and the frame body. The shock-absorbing tube 115 is filled with hydraulic oil. An oil delivery pipe 116 communicating with the shock-absorbing tube 115 is inserted on the mounting frame 2, and one end of the oil delivery pipe 116 away from the shock-absorbing tube 115 communicates with the first telescopic rod 111.

[0038] By adopting the above technical solution, by setting the shock-absorbing tube 115, a part of the recoil force received by the mounting plate 701 during the forging process can be absorbed, thereby reducing the impact force received by the hydraulic rod 3. At the same time, when the mounting plate 701 moves upward, the shock-absorbing tube 115 is squeezed, and the hydraulic oil in the shock-absorbing tube 115 flows into the first telescopic rod 111 through the oil delivery pipe 116. Then, under the action of the hydraulic oil, the first telescopic rod 111 extends and drives the spring telescopic plate 112 to move. It should be particularly noted that the spring telescopic plate 112 can contract when being squeezed and will extend when the external force is removed, so that the bottom wall of the spring telescopic plate 112 can always be in contact with the filter screen 801 during the vibration of the filter screen 801. This is because the spring telescopic plate 112 is of a mesh structure, and the coolant can pass through the spring telescopic plate 112 while the scale cannot pass through the spring telescopic plate 112. Then, when the output end of the hydraulic rod 3 extends and drives the mounting plate 701 to move downward, the shock-absorbing tube 115 extends and sucks the hydraulic oil from the first telescopic rod 111 through the oil delivery pipe 116. Then, the output end of the first telescopic rod 111 contracts and drives the spring telescopic plate 112 to move along the filter screen 801, so as to drive the workpiece on the top wall of the filter screen 801 to move onto the collecting net plate 114. At the same time, during the movement of the spring telescopic plate 112, the scale in the coolant can also be driven to move onto the collecting net plate 114. When the user needs to take out the workpiece, the user can control the output end of the electric telescopic rod 113 to extend and drive the collecting net plate 114 to move upward. During the upward movement of the collecting net plate 114, the workpiece and the scale can be driven to move upward, so that the user can take out the workpiece during the forging process and can also centrally clean the scale, further improving the forging efficiency.

[0039] As Figure 2As shown, a mesh partition 12 is fixedly installed on the bottom wall of the filter screen 801, and a mesh baffle 13 is fixedly installed on the top wall of the collection mesh plate 114.

[0040] By adopting the above technical solution, during the shaking of the filter screen 801, by setting the mesh partition 12, the oxide scale can be prevented from entering below the filter screen 801 and blocking the liquid inlet valve 904, which affects the normal operation of the device. And during the upward movement of the collection mesh plate 114, by setting the mesh baffle 13, the oxide scale on the top wall of the collection mesh plate 114 can be blocked, preventing the oxide scale from falling onto the top wall of the filter screen 801 again, thereby improving the cleaning efficiency of the oxide scale.

[0041] Instructions for use: When in use, place the heated blank into the die body 502, then start the hydraulic rod 3 and drive the forging block 4 through the mounting plate 701 to hammer the blank. When the forging of the blank is completed, the user can first control the output end of the hydraulic rod 3 to contract and drive the forging block 4 to reset through the mounting plate 701. When the forging block 4 is reset, the user can drive the mounting block 501 to rotate 180 degrees through the stepper motor 504, and drive the die body 502 to open downward during the rotation of the mounting block 501. At this time, the user can control the output end of the electric push rod 503 to extend. During the extension of the output end of the electric push rod 503, the workpiece in the die body 502 is driven. The workpiece moves downward and loses contact with the mold body 502. When the workpiece loses contact with the mold body 502, the workpiece falls downward into the cooling box 505, so that the workpiece can be directly immersed in the coolant; in the process of the mounting plate 701 moving downward, the shock-absorbing pad 702 is squeezed, and the air flow in the cavity 703 flows to the horizontal groove 601 through the connecting pipe 704, and then the pressure in the horizontal groove 601 increases, and under the action of the pressure, the fixing plate 602 slides along the horizontal groove 601 and is inserted into the fixing groove 604, so that the mounting plate 701 can be fixed; in the process of the filter screen 801 moving downward, the piston plate 803 is driven to move downward through the connecting rod 805 and squeeze the shaking spring Spring 804, then the shaking spring 804 drives the filter screen 801 to shake through the piston plate 803 and the connecting rod 805, and drives the workpiece to shake back and forth in the coolant during the shaking of the filter screen 801; during the downward movement of the piston plate 803, the coolant in the mounting box 802 is squeezed, and flows into the water spray chamber 902 through the drain valve 905 and the first water pipe 906 connecting component 10, and then the coolant in the water spray chamber 902 is sprayed toward the inner wall of the mold body 502 through the water spray hole 903; during the process of the output end of the hydraulic rod 3 extending and driving the mounting plate 701 to move downward, the shock absorber tube 115 extends and absorbs hydraulic oil from the first telescopic rod 111 through the oil delivery pipe 116 , and then the output end of the first telescopic rod 111 contracts and drives the spring telescopic plate 112 to move along the filter 801, thereby driving the workpiece on the top wall of the filter 801 to move onto the collecting mesh plate 114. At the same time, during the movement of the spring telescopic plate 112, the oxide scale in the coolant can also be driven to move onto the collecting mesh plate 114. When the user needs to take out the workpiece, the user can control the output end of the electric telescopic rod 113 to extend and drive the collecting mesh plate 114 to move upward. During the upward movement of the collecting mesh plate 114, the workpiece and the oxide scale can be driven upward, so that the user can take out the workpiece during the forging process, and the oxide scale can also be cleaned centrally.

[0042] The above are only the preferred specific embodiments of the present invention; however, the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, making equivalent substitutions or changes according to the technical solution of the present invention and its improved conceptions, shall be covered by the protection scope of the present invention.

Claims

1. A forging die for a petrochemical process pump body, comprising a workbench (1), a mounting frame (2) fixedly mounted on the top wall of the workbench (1), a hydraulic rod (3) mounted on the mounting frame (2), a forging block (4) disposed on the hydraulic rod (3), characterized in that: The workbench (1) is provided with a cooling component (5); The cooling component (5) comprises a mounting groove provided on the top wall of the workbench (1), a mounting block (501) being rotatably mounted in the mounting groove, a mold body (502) being fixedly mounted on the top wall of the mounting block (501), an electric push rod (503) whose output end cooperates with the mold body (502) being mounted on the mounting block (501), a stepping motor (504) whose output end is fixedly connected to the mounting block (501) being fixedly mounted on the side wall of the workbench (1), a cooling box (505) being mounted on the workbench (1), and a cooling liquid being filled in the cooling box (505), a fixing component (6) cooperating with the mounting block (501) being provided on the workbench (1), and a pushing component (11) for taking out a workpiece after cooling being provided on the cooling box (505).

2. A petrochemical process pump body forging die according to claim 1, characterized in that: The fixing assembly (6) comprises a horizontal groove (601) formed on the workbench (1), a fixing plate (602) being slidably mounted in the horizontal groove (601), and a first spring (603) being mounted between the fixing plate (602) and the horizontal groove (601), a fixing groove (604) cooperating with the fixing plate (602) being formed on the mounting block (501), and a shock absorbing assembly (7) for driving the fixing plate (602) to move being provided on the mounting frame (2).

3. A forging die for a petrochemical process pump body according to claim 2, characterized in that: The shock absorbing assembly (7) comprises vertical grooves symmetrically arranged on the mounting frame (2), a mounting plate (701) fixedly connected to the output end of the hydraulic rod (3) being slidably mounted in the vertical groove, and the forging block (4) being mounted on the bottom wall of the mounting plate (701), a shock absorbing pad (702) being mounted between the mounting plate (701) and the vertical groove, and a cavity (703) being arranged on the shock absorbing pad (702), and a connecting pipe (704) being connected to the horizontal groove (601) being inserted into the cavity (703).

4. A forging die for a petrochemical process pump body according to claim 3, characterized in that: A filter screen (801) is vertically slidably mounted on the inner wall of the cooling box (505); a mounting box (802) is fixedly mounted on the cooling box (505); a piston plate (803) is slidably mounted in the mounting box (802); a shaking spring (804) is commonly mounted between the bottom wall of the piston plate (803) and the mounting box (802); a connecting rod (805) is fixedly mounted on the top wall of the piston plate (803), and the top end of the connecting rod (805) is fixedly connected to the filter screen (801).

5. A forging die for a petrochemical process pump body according to claim 4, characterized in that: A spray frame (901) is fixedly mounted on the bottom wall of the workbench (1), a water spray chamber (902) is provided on the spray frame (901), and water spray holes (903) are evenly provided on the side walls of the water spray chamber (902), and the water spray holes (903) form an angle of thirty degrees with the vertical plane; a water inlet valve (904) whose output end is connected to the installation box (802) is inserted on the top wall of the piston plate (803), a drain valve (905) is inserted on the installation box (802), and a first water pipe (906) is installed on the output end of the drain valve (905); a connecting component (10) is provided on the fixed plate (602), and the first water pipe (906) is connected to the water spray chamber (902) through the connecting component (10).

6. A forging die for a petrochemical process pump body according to claim 5, characterized in that: The connecting component (10) comprises a connecting hole (101) opened on the fixing plate (602) and connected to the first water pipe (906); a second water pipe (102) connected to the connecting hole (101) is inserted into the water spray chamber (902); an electromagnet (103) electrically connected to the electric push rod (503) is embedded on the workbench (1); a magnet block (104) mutually repelling the electromagnet (103) is embedded on the fixing plate (602); and a linkage component (105) is provided on the mounting plate (701).

7. A forging die for a petrochemical process pump body according to claim 6, characterized in that: The linkage assembly (105) comprises a gas rod (1051) slidably mounted on a mounting plate (701), a second spring (1052) being mounted between the gas rod (1051) and the mounting plate (701), and a groove (1053) communicating with the cavity (703) being formed on the gas rod (1051).

8. The forging die for a petrochemical process pump body according to claim 3, characterized in that: The ejection assembly (11) comprises a first telescopic rod (111) mounted on a cooling box (505); a spring telescopic plate (112) is fixedly mounted on the output end of the first telescopic rod (111), and the bottom wall of the spring telescopic plate (112) is in contact with the filter screen (801); an electric telescopic rod (113) is fixedly mounted on the bottom wall of the workbench (1), and a collecting screen plate (114) is fixedly mounted on the output end of the electric telescopic rod (113).

9. A forging die for a petrochemical process pump body according to claim 8, characterized in that: A shock absorbing tube (115) is installed on the mounting plate (701) and the frame body, and hydraulic oil is contained in the shock absorbing tube (115). An oil delivery tube (116) connected to the shock absorbing tube (115) is inserted into the mounting frame (2), and one end of the oil delivery tube (116) away from the shock absorbing tube (115) is connected to the first telescopic rod (111).

10. A forging die for a petrochemical process pump body according to claim 8, characterized in that: A mesh partition plate (12) is fixedly mounted on the bottom wall of the filter screen (801), and a mesh baffle plate (13) is fixedly mounted on the top wall of the collecting screen plate (114).

Citation Information

Patent Citations

  • Forging die for forge piece

    CN220073151U

  • Continuous die for forging bearing ring

    CN114147164A