Forging equipment with forging protection function for machining mechanical precision parts

Abstract

The invention relates to the technical field of forging equipment, and discloses forging equipment with a forging protection function for machining mechanical precision accessories, the forging equipment comprises a base, the top of the base is fixedly connected with a fixing frame, the fixing frame is used for providing a mounting position, and the middle of the top end of the fixing frame is fixedly connected with a first hydraulic cylinder; the first hydraulic cylinder provides forging power, a pressurizing mechanism is arranged outside the base and used for inflating, a lifting mechanism is arranged outside the base, a stable rotating mechanism is arranged at the top of the lifting mechanism, and the lifting mechanism drives the stable rotating mechanism to ascend and descend. And an anti-rotation mechanism is arranged on the inner side of the stable rotation mechanism. Materials are clamped through the stamping mechanism, the stable rotating mechanism and the anti-rotating mechanism, the materials can be turned over automatically, the situation that the bodies of workers are injured by impact force during hammering is prevented, and therefore the effect of protecting the workers is achieved, and the body health of the workers is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of forging equipment, in particular to forging equipment for machining mechanical precision parts with forging protection. Background Art

[0002] In the processing of mechanical precision parts, forging equipment plays a very important role, directly affecting the quality, performance, production efficiency and cost of parts. Forging is a processing technology that applies external force to plastically deform metal materials to obtain the desired shape and performance.

[0003] When forging equipment used for machining precision mechanical parts in the prior art is forging, workers need to turn the parts over according to the degree of forging. Manual turning over requires workers to be careful to prevent the impact force generated when the forging equipment hammers the material from being transmitted to the worker's body through the material, which may easily cause harm to the worker's body. Therefore, there is a lack of protection for the workers, and the health of the workers cannot be guaranteed. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides forging equipment with forging protection for processing mechanical precision parts, which solves the problem that the forging equipment in the prior art requires workers to participate in forging, which can easily cause harm to the workers' bodies, and thus lacks protection for the workers, and thus cannot ensure the health of the workers.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a forging device for machining mechanical precision parts with forging protection, comprising a base, a fixing frame fixedly connected to the top of the base, the fixing frame is used to provide an installation position, a hydraulic cylinder 1 is fixedly connected to the middle of the top of the fixing frame, the hydraulic cylinder 1 provides power for forging, a charging mechanism is arranged on the outside of the base, the charging mechanism is used to inflate, a lifting mechanism is arranged on the outside of the base, a stable rotation mechanism is arranged on the top of the lifting mechanism, the lifting mechanism drives the stable rotation mechanism to lift and lower, an anti-rotation mechanism is arranged on the inner side of the stable rotation mechanism, the anti-rotation mechanism is used to prevent the stable rotation mechanism from rotating, a pressure relief mechanism is arranged on the outside of the charging mechanism, a replacement mechanism is fixedly connected to the output end of the hydraulic cylinder 1, a hammer head is arranged at the bottom of the replacement mechanism, and the replacement mechanism is used to disassemble the hammer head.

[0006] Preferably, the charging mechanism includes a moving cylinder, a fixed plug is slidably connected to the inside of the moving cylinder, a mounting column is fixedly connected to the bottom of the fixed plug, the bottom of the mounting column is fixedly connected to the outside of the base, a one-way valve 1 is fixedly connected to one side of the top of the moving cylinder, a one-way valve 2 is fixedly connected to the other side of the top of the moving cylinder, a driving rod is fixedly connected to the top of the moving cylinder, a side of the driving rod away from the moving cylinder is fixedly connected to the outside of the replacement mechanism, a connecting hose is fixedly connected to the top of the one-way valve 2, an air storage tank is fixedly connected to the inside of the base, and the bottom of the connecting hose is fixedly connected to the outside of the air storage tank.

[0007] Preferably, the lifting mechanism includes two bottom boxes, the outer sides of the two bottom boxes are respectively fixedly connected to the outer sides of the base, the interior of the bottom boxes is slidably connected to a limit plate, the top of the limit plate is fixedly connected to a movable plate, the bottom of the bottom boxes is fixedly connected to an automatic valve, one end of the automatic valve away from the bottom box is fixedly connected to a ventilation pipe, and one end of the two ventilation pipes away from the automatic valve is fixedly connected to the outer sides of the gas storage tank.

[0008] Preferably, the stable rotation mechanism comprises an outer shell, the outer bottom end of the shell is fixedly connected to the top of the movable plate, the inner side of the shell is rotatably connected to a blade ring, the inner side of the blade ring is fixedly connected to a rotating circle, the inner side of the rotating circle is fixedly connected to a mounting frame, the outer side of the mounting frame is slidably connected to a plurality of sliding shells, the sliding shell is fixedly connected to a clamping block on a side away from the mounting frame, a folding rod is rotatably connected between two of the sliding shells, a plurality of sliding rails are fixedly connected to the inner side of the rotating circle, the middle part of the folding rod is slidably connected to the inside of the slide rail, a sliding limit ring is fixedly connected to the outside of the shell, a sliding block is slidably connected to the outside of the sliding limit ring, a hydraulic cylinder 2 is fixedly connected to the outside of the sliding block, an output end of the hydraulic cylinder 2 is fixedly connected to the outside of one of the clamping blocks, an air intake pipe is fixedly connected to the outside of the shell, the bottom of the air intake pipe is fixedly connected to the outside of the ventilation pipe, and the outside of the air intake pipe is fixedly connected to an electromagnetic valve.

[0009] Preferably, the anti-rotation mechanism includes a fixed cylinder, the top of the fixed cylinder is fixedly connected to the inner side of the outer shell, the interior of the fixed cylinder is slidably connected to a limiting ring, the bottom of the limiting ring is fixedly connected to a movable rod, the bottom of the movable rod is fixedly connected to a friction block, the middle of the mounting frame is fixedly connected to a friction column, the outer top end of the fixed cylinder is fixedly connected to a ventilation hose, the bottom of the ventilation hose is fixedly connected to the outside of the intake pipe, the outside of the ventilation hose is fixedly connected to an electric valve, a tension spring 1 is provided inside the fixed cylinder, one end of the tension spring 1 is fixedly connected to the inner top end of the fixed cylinder, and the other end of the tension spring 1 is fixedly connected to the inside of the movable rod.

[0010] Preferably, the replacement mechanism includes a connecting column, the top of which is fixedly connected to the output end of the hydraulic cylinder, the bottom of which is fixedly connected to a locking column, the outer sleeve of the locking column is provided with a return spring, the bottom of the locking column is clamped with a locking seat, the bottom of the locking seat is fixedly connected to the top of the hammer head, and the outer side of the locking column is slidably connected to a sliding sleeve.

[0011] Preferably, the pressure relief mechanism includes a mounting cylinder, the bottom of which is fixedly connected to the outside of the gas storage tank, the outside of the mounting cylinder is fixedly connected to a limiting sleeve, the inside of the mounting cylinder is slidably connected to a sliding ventilation plate, the end of the sliding ventilation plate away from the gas storage tank is fixedly connected to a connecting rod, the end of the connecting rod away from the sliding ventilation plate is fixedly connected to a plug column, the end of the plug column away from the sliding ventilation plate is fixedly connected to a cover plate, the outside of the plug column is slidably connected to the inside of the mounting cylinder, and the outer sleeve of the mounting cylinder is provided with a tension spring 2.

[0012] Preferably, a pad is fixedly connected to the middle of the top of the base, and two rotating doors are rotatably connected to one side of the base.

[0013] Preferably, one end of the return spring is fixedly connected to the bottom of the connecting column, and the other end of the return spring is fixedly connected to the top of the sliding sleeve.

[0014] Preferably, one end of the second tension spring is fixedly connected to one end of the cover plate close to the gas storage tank, and the other end of the second tension spring is fixedly connected to one end of the limiting sleeve close to the cover plate.

[0015] The present invention provides a forging device for machining mechanical precision parts with forging protection.

[0016] Beneficial effects:

[0017] 1. The present invention clamps the material through a punching mechanism, a stable rotation mechanism and an anti-rotation mechanism, and can automatically turn the material over, thereby reducing manual participation and preventing the impact force during hammering from causing harm to the body of the worker, thereby achieving the effect of protecting the worker and ensuring the health of the worker.

[0018] 2. The present invention can realize the forging of materials of different sizes through the cooperation of the lifting mechanism and the stable rotating mechanism, and can automatically clamp and turn over, thereby improving the material clamping efficiency and further improving the forging efficiency of mechanical parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The three-dimensional Figure 1 ;

[0020] Figure 2 The three-dimensional Figure 2 ;

[0021] Figure 3 It is a schematic diagram of the structure of the moving cylinder in the present invention;

[0022] Figure 4 It is a structural schematic diagram of the gas storage tank in the present invention;

[0023] Figure 5 It is a structural schematic diagram of the friction column in the present invention;

[0024] Figure 6 It is a structural schematic diagram of the limiting plate in the present invention;

[0025] Figure 7 It is a structural schematic diagram of the mounting frame in the present invention;

[0026] Figure 8 It is a schematic diagram of the structure of the impeller in the present invention;

[0027] Fig. 9 It is a structural schematic diagram of the movable rod in the present invention;

[0028] Fig.10 It is a structural schematic diagram of the locking column in the present invention;

[0029] Fig.11 It is a structural schematic diagram of the limiting sleeve in the present invention;

[0030] Fig.12 It is a structural schematic diagram of the sliding ventilation plate in the present invention.

[0031] Among them, 1. base; 2. fixed frame; 3. hydraulic cylinder 1; 4. charging mechanism; 401. moving cylinder; 402. fixed plug; 403. mounting column; 404. one-way valve 1; 405. one-way valve 2; 406. driving rod; 407. connecting hose; 408. gas storage tank; 5. lifting mechanism; 501. bottom box; 502. limit plate; 503. movable plate; 504. automatic valve; 505. ventilation pipe; 6. stable rotation mechanism; 601. shell; 602. impeller; 603. rotating circle; 604. mounting frame; 605. sliding shell; 606. clamping block; 607. folding rod; 60 8. Slide rail; 609. Sliding limit ring; 610. Sliding block; 611. Hydraulic cylinder 2; 612. Intake pipe; 7. Anti-rotation mechanism; 701. Fixed cylinder; 702. Limiting ring; 703. Movable rod; 704. Friction block; 705. Friction column; 706. Ventilation hose; 8. Replacement mechanism; 801. Connecting column; 802. Engaging column; 803. Engaging seat; 804. Sliding sleeve; 9. Pressure relief mechanism; 901. Mounting cylinder; 902. Limiting sleeve; 903. Sliding ventilation plate; 904. Connecting rod; 905. Plug column; 906. Cover plate; 10. Hammer head; 11. Pad plate; 12. Rotating door. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the specification of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] Please see attached Figure 1 -Attached Fig.12 The embodiment of the present invention provides a forging device for machining mechanical precision parts with forging protection, including a base 1, a fixing frame 2 is fixedly connected to the top of the base 1, the fixing frame 2 is used to provide an installation position, a hydraulic cylinder 3 is fixedly connected to the middle of the top of the fixing frame 2, the hydraulic cylinder 3 provides power for forging, a charging mechanism 4 is arranged on the outside of the base 1, the charging mechanism 4 is used to inflate, a lifting mechanism 5 is arranged on the outside of the base 1, a stable rotation mechanism 6 is arranged on the top of the lifting mechanism 5, the lifting mechanism 5 drives the stable rotation mechanism 6 to lift, an anti-rotation mechanism 7 is arranged on the inner side of the stable rotation mechanism 6, the anti-rotation mechanism 7 is used to prevent the stable rotation mechanism 6 from rotating, a pressure relief mechanism 9 is arranged on the outside of the charging mechanism 4, a replacement mechanism 8 is fixedly connected to the output end of the hydraulic cylinder 3, a hammer head 10 is arranged at the bottom of the replacement mechanism 8, the replacement mechanism 8 is used to disassemble the hammer head 10, a pad 11 is fixedly connected to the middle of the top of the base 1, and two rotating doors 12 are rotatably connected to one side of the base 1.

[0034] The pressurizing mechanism 4 comprises a moving cylinder 401, the interior of the moving cylinder 401 is slidably connected with a fixed plug 402, the bottom of the fixed plug 402 is fixedly connected with a mounting column 403, the mounting column 403 plays a role of installation, the bottom of the mounting column 403 is fixedly connected to the outside of the base 1, a one-way valve 1 404 is fixedly connected to one side of the top of the moving cylinder 401, and a one-way valve 2 405 is fixedly connected to the other side of the top of the moving cylinder 401, and the one-way valve 2 405 and the driving rod 406 can only ventilate in one direction. The top of the moving cylinder 401 is fixedly connected with a driving rod 406, which plays a connecting role. The side of the driving rod 406 away from the moving cylinder 401 is fixedly connected to the outside of the replacement mechanism 8. The top of the one-way valve 405 is fixedly connected with a connecting hose 407. The inside of the base 1 is fixedly connected with a gas storage tank 408. After the moving cylinder 401 moves, it can cooperate with the fixed plug 402 to fill the gas into the inside of the gas storage tank 408. The bottom of the connecting hose 407 is fixedly connected to the outside of the gas storage tank 408. When forging, start the hydraulic cylinder 3, and the output end of the hydraulic cylinder 3 moves downward, thereby driving the replacement mechanism 8 to move downward, and the hammer head 10 is driven downward by the replacement mechanism 8. After hammering, start the hydraulic cylinder 3 again, so that the output end of the hydraulic cylinder 3 moves upward, so that the forging of accessories can be carried out in cooperation with the pad 11. When the replacement mechanism 8 moves up and down with the output end of the hydraulic cylinder 3, it can drive the driving rod 406 to move up and down. When the driving rod 406 moves downward, it can drive the moving cylinder 401 to move downward. When the moving cylinder 401 moves downward, the one-way valve 1 404 is closed, and the one-way valve 2 405 is opened. The gas inside the moving cylinder 401 will enter the interior of the gas storage tank 408 through the connecting hose 407. When the moving cylinder 401 moves upward, it can drive the moving cylinder 401 to move upward. At this time, the one-way valve 1 404 is opened, and the one-way valve 2 405 is closed, so that the outside air can be sucked into the interior of the moving cylinder 401 through the one-way valve 1 404.

[0035] The lifting mechanism 5 includes two bottom boxes 501, which provide installation positions. The outer sides of the two bottom boxes 501 are respectively fixedly connected to the outer sides of the base 1. The inner side of the bottom box 501 is slidably connected to a limit plate 502, which plays a role of limiting. The top of the limit plate 502 is fixedly connected to a movable plate 503, which can play a role of connection and installation. The bottom of the bottom box 501 is fixedly connected to an automatic valve 504, and the end of the automatic valve 504 away from the bottom box 501 is fixedly connected to a ventilation pipe 505. The ends of the two ventilation pipes 505 away from the automatic valve 504 are fixedly connected to the outer sides of the gas storage tank 408 to stabilize the rotation mechanism 6. When adjusting the height, the automatic valve 504 is opened. At this time, the gas inside the gas tank 408 enters the bottom box 501 through the ventilation pipe 505. At this time, the limit plate 502 can drive the movable plate 503 to move upward under the push of the gas, and then drive the stable rotation mechanism 6 to move upward. When the stable rotation mechanism 6 needs to descend, first use the pressure relief mechanism 9 to release a part of the gas inside the gas tank 408, and then open the automatic valve 504. At this time, the gas inside the bottom box 501 will be discharged through the automatic valve 504 and the ventilation pipe 505, so that the limit plate 502 and the movable plate 503 can be lowered, thereby realizing the position adjustment of the stable rotation mechanism 6.

[0036] The stable rotation mechanism 6 includes a shell 601, which provides a mounting position. The outer bottom end of the shell 601 is fixedly connected to the top of the movable plate 503. The inner side of the shell 601 is rotatably connected to a blade ring 602, and the blade ring 602 can rotate under the push of gas. The inner side of the blade ring 602 is fixedly connected to a rotating circle 603, and the rotating circle 603 provides a mounting position. The inner side of the rotating circle 603 is fixedly connected to a mounting frame 604, and the mounting frame 604 provides a mounting position. The outer side of the mounting frame 604 is slidably connected to multiple sliding shells 605, and the side of the sliding shell 605 away from the mounting frame 604 is fixedly connected to a clamping block 606, and the clamping block 606 can clamp the material. The two sliding A folding rod 607 is rotatably connected between the moving shell 605, a plurality of slide rails 608 are fixedly connected to the inner side of the rotating circle 603, the middle part of the folding rod 607 is slidably connected to the inside of the slide rail 608, a sliding limit ring 609 is fixedly connected to the outside of the outer shell 601, a slider 610 is slidably connected to the outside of the sliding limit ring 609, the slider 610 provides an installation position, a hydraulic cylinder 2 611 is fixedly connected to the outside of the slider 610, the hydraulic cylinder 2 611 can provide power for clamping, the output end of the hydraulic cylinder 2 611 is fixedly connected to the outside of one of the clamping blocks 606, an air inlet pipe 612 is fixedly connected to the outside of the outer shell 601, and the bottom of the air inlet pipe 612 is fixedly connected to the ventilation pipe The outside of 505 and the outside of the air inlet pipe 612 are fixedly connected with a solenoid valve. When the material is forged, it is necessary to fix the material. When fixing the material, first put the material between the two stable rotating mechanisms 6, start the hydraulic cylinder 2 611, and when the output end of the hydraulic cylinder 2 611 moves downward, it drives one of the clamping blocks 606 to move toward the middle, thereby driving one of the sliding shells 605 to move toward the middle. Since multiple clamping blocks 606 are connected by folding rods 607, when one of the clamping blocks 606 moves toward the middle, it will drive the folding rod 607 to fold, and then it can drive other sliding shells 605 to move toward the middle, so The clamping block 606 can be moved toward the middle and then the material can be clamped between the multiple clamping blocks 606, thereby achieving stable clamping of the material. When the material needs to be turned over, the solenoid valve on the air inlet pipe 612 is opened. At this time, the gas inside the gas storage tank 408 enters the interior of the outer shell 601 through the ventilation pipe 505 and the air inlet pipe 612. At this time, the blade ring 602 inside the outer shell 601 rotates under the action of the gas, thereby driving the rotating circle 603 to rotate. After the rotating circle 603 rotates, it can drive the mounting frame 604 and the slide rail 608 to rotate, thereby driving the clamping block 606 to rotate. After the clamping block 606 rotates, it can drive the material to be turned over.

[0037] The anti-rotation mechanism 7 includes a fixed cylinder 701, which can provide an installation position. The top of the fixed cylinder 701 is fixedly connected to the inner side of the shell 601. The internal sliding connection of the fixed cylinder 701 is a limit ring 702, which can play a role of limiting. The bottom of the limit ring 702 is fixedly connected to a movable rod 703, which provides an installation position. The bottom of the movable rod 703 is fixedly connected to a friction block 704. The middle of the mounting frame 604 is fixedly connected to a friction column 705. The friction column 705 cooperates with the friction block 704 to prevent the rotating circle 603 from rotating. The external top of the fixed cylinder 701 is fixedly connected to a ventilation hose 706, which plays a role of ventilation. The bottom of the ventilation hose 706 is fixedly connected to the outside of the intake pipe 612, and the outside of the ventilation hose 706 is fixedly connected to an electric valve. A tension spring 1 is arranged inside the fixed cylinder 701, and one end of the tension spring 1 It is fixedly connected to the internal top of the fixed cylinder 701, and the other end of the tension spring is fixedly connected to the inside of the movable rod 703. When the stable rotating mechanism 6 rotates to drive the material to turn over, the solenoid valve on the air inlet pipe 612 is closed, and the electric valve on the ventilation hose 706 is opened, so that the gas can enter the interior of the fixed cylinder 701 through the air inlet pipe 612 and the ventilation hose 706, and the gas pushes the limit ring 702 to move downward, thereby driving the movable rod 703 to move downward, and then driving the friction block 704 to move downward, so that the friction block 704 is against the outside of the friction column 705, thereby preventing the rotating circle 603 from rotating, and then stabilizing the material. When the rotating circle 603 needs to rotate, it only needs to release the air inside the fixed cylinder 701, so that the movable rod 703 and the friction block 704 can move upward under the drive of the tension spring, thereby enabling the rotating circle 603 to rotate.

[0038] The replacement mechanism 8 includes a connecting column 801, which provides an installation position. The top of the connecting column 801 is fixedly connected to the output end of the hydraulic cylinder 3, and the bottom of the connecting column 801 is fixedly connected to a clamping column 802. The outer sleeve of the clamping column 802 is provided with a return spring. The bottom of the clamping column 802 is clamped with a clamping seat 803, and the bottom of the clamping seat 803 is fixedly connected to the top of the hammer head 10. The outer side of the clamping column 802 is slidably connected with a sliding sleeve 804. The sliding sleeve 804 is sleeved at the connection between the clamping seat 803 and the clamping column 802, which can prevent the clamping seat 803 from being separated from the bottom of the clamping column 802. One end of the return spring is fixedly connected to the connecting column 801. The bottom of the sliding sleeve 804, the other end of the reset spring is fixedly connected to the top of the sliding sleeve 804. When replacing the hammer head 10, the sliding sleeve 804 is first pulled upward, and then the engaging seat 803 can be free from the obstruction of the sliding sleeve 804. At this time, the hammer head 10 is taken out from the bottom of the engaging column 802. At this time, the hammer head 10 can be disassembled. When installing, the sliding sleeve 804 is also pushed upward, and the engaging seat 803 is engaged with the bottom of the engaging column 802. The sliding sleeve 804 is loosened and can be pushed to move downward under the drive of the reset spring, and can be sleeved on the joint of the engaging seat 803 and the engaging column 802, thereby completing the replacement of the hammer head 10.

[0039] The pressure relief mechanism 9 includes a mounting cylinder 901, the bottom of which is fixedly connected to the outside of the gas storage tank 408, the outside of the mounting cylinder 901 is fixedly connected to a limiting sleeve 902, the limiting sleeve 902 can provide a mounting position, the inside of the mounting cylinder 901 is slidably connected to a sliding vent plate 903, the end of the sliding vent plate 903 away from the gas storage tank 408 is fixedly connected to a connecting rod 904, the connecting rod 904 plays a connecting role, the end of the connecting rod 904 away from the sliding vent plate 903 is fixedly connected to a plug column 905, the plug column 905 can be blocked in the inside of the mounting cylinder 901, the end of the plug column 905 away from the sliding vent plate 903 is fixedly connected to a cover plate 906, the outside of the plug column 905 is slidably connected to the inside of the mounting cylinder 901, and the outside of the mounting cylinder 901 is provided with a tension spring 2. One end of the second tension spring is fixedly connected to the end of the cover plate 906 close to the gas tank 408, and the other end of the second tension spring is fixedly connected to the end of the limit sleeve 902 close to the cover plate 906. When the air pressure inside the gas tank 408 is too high, the air pressure will push the plug 905 to move outward, thereby driving the connecting rod 904 and the sliding vent plate 903 to move outward. When the plug 905 moves to the outside of the mounting tube 901, the gas will be discharged through the holes in the sliding vent plate 903, and since the mounting tube 901 is not blocked by the plug 905, the gas will be discharged through the mounting tube 901. After a part of the gas is discharged, the cover plate 906 can be reset under the action of the second tension spring, and then the plug 905 can be reset, thereby preventing the gas inside the gas tank 408 from being discharged again.

[0040] Working principle: when forging, start the hydraulic cylinder 3, the output end of the hydraulic cylinder 3 moves downward, thereby driving the replacement mechanism 8 to move downward, and the hammer head 10 is driven downward by the replacement mechanism 8. After hammering, start the hydraulic cylinder 3 again, so that the output end of the hydraulic cylinder 3 moves upward, so that the forging of accessories can be carried out in cooperation with the pad 11. When the replacement mechanism 8 moves up and down with the output end of the hydraulic cylinder 3, it can drive the driving rod 406 to move up and down. When the driving rod 406 moves downward, it can drive the moving cylinder 401 to move downward. When the moving cylinder 401 moves downward, the one-way valve 1 404 is closed, and the one-way valve 2 405 is opened. The gas inside the moving cylinder 401 will enter the inside of the gas storage tank 408 through the connecting hose 407. When the moving cylinder 401 moves upward, it can drive the moving cylinder 401 to move upward. At this time, the one-way valve 1 404 is opened, and the one-way valve 2 405 is closed, so that the outside air can be sucked into the inside of the moving cylinder 401 through the one-way valve 1 404.

[0041] When the height of the stable rotating mechanism 6 is adjusted, the automatic valve 504 is opened, and the gas in the gas tank 408 enters the bottom box 501 through the vent pipe 505. At this time, the limit plate 502 can drive the movable plate 503 to move upward under the push of the gas, and then drive the stable rotating mechanism 6 to move upward. When the stable rotating mechanism 6 needs to be lowered, the pressure relief mechanism 9 is first used to release part of the gas in the gas tank 408, and then the automatic valve 504 is opened. At this time, the gas in the bottom box 501 will be discharged through the automatic valve 504 and the vent pipe 505, so that the limit plate 502 and the movable plate 503 can be lowered, thereby realizing the position adjustment of the stable rotating mechanism 6;

[0042] When the material is forged, it is necessary to fix the material. When fixing the material, first put the material between the two stable rotating mechanisms 6, start the hydraulic cylinder 2 611, and when the output end of the hydraulic cylinder 2 611 moves downward, it drives one of the clamping blocks 606 to move toward the middle, thereby driving one of the sliding shells 605 to move toward the middle. Since the multiple clamping blocks 606 are connected by the folding rod 607, when one of the clamping blocks 606 moves toward the middle, it will drive the folding rod 607 to fold, and then it can drive other sliding shells 605 to move toward the middle, thereby driving the clamping block 606 to move toward the middle. The material can be clamped between the multiple clamping blocks 606 by moving in the middle, so that the material can be clamped stably. When the material needs to be turned over, the solenoid valve on the air inlet pipe 612 is opened. At this time, the gas inside the gas storage tank 408 enters the inside of the shell 601 through the ventilation pipe 505 and the air inlet pipe 612. At this time, the blade ring 602 inside the shell 601 rotates under the action of the gas, thereby driving the rotating circle 603 to rotate. After the rotating circle 603 rotates, it can drive the mounting frame 604 and the slide rail 608 to rotate, thereby driving the clamping block 606 to rotate. After the clamping block 606 rotates, it can drive the material to be turned over;

[0043] When the stable rotating mechanism 6 rotates to drive the material to turn over, the solenoid valve on the air inlet pipe 612 is closed, and the electric valve on the ventilation hose 706 is opened, so that the gas can enter the interior of the fixed cylinder 701 through the air inlet pipe 612 and the ventilation hose 706, and the limit ring 702 is pushed downward by the gas, thereby driving the movable rod 703 to move downward, and then driving the friction block 704 to move downward, so that the friction block 704 is against the outside of the friction column 705, thereby preventing the rotating circle 603 from rotating, and then stabilizing the material. When the rotating circle 603 needs to rotate, it is only necessary to release the air inside the fixed cylinder 701, so that the movable rod 703 and the friction block 704 can move upward under the drive of the tension spring 1, so that the rotating circle 603 can rotate;

[0044] When replacing the hammer head 10, first pull the sliding sleeve 804 upward, so that the engaging seat 803 is not blocked by the sliding sleeve 804, and then the hammer head 10 is taken out from the bottom of the engaging column 802. At this time, the hammer head 10 can be disassembled. When installing, the sliding sleeve 804 is also pushed upward, and the engaging seat 803 is engaged with the bottom of the engaging column 802. The sliding sleeve 804 is released and driven by the reset spring to push the sliding sleeve 804 to move downward, and can be sleeved on the joint of the engaging seat 803 and the engaging column 802, thereby completing the replacement of the hammer head 10;

[0045] When the air pressure inside the gas tank 408 is too high, the air pressure will push the plug 905 to move outward, thereby driving the connecting rod 904 and the sliding vent plate 903 to move outward. When the plug 905 moves to the outside of the mounting tube 901, the gas will be discharged through the holes of the sliding vent plate 903. Since the mounting tube 901 is not blocked by the plug 905, the gas will be discharged through the mounting tube 901. After a part of the gas is discharged, the cover plate 906 can be reset under the action of the second tension spring, and then the plug 905 can be reset, thereby preventing the gas inside the gas tank 408 from being discharged again.

[0046] 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 forging device for machining mechanical precision parts with forging protection, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a fixing frame (2), and the fixing frame (2) is used to provide an installation position. The middle part of the top of the fixing frame (2) is fixedly connected to a hydraulic cylinder (3), and the hydraulic cylinder (3) provides forging power. The outside of the base (1) is provided with a charging mechanism (4), and the charging mechanism (4) is used to inflate. The outside of the base (1) is provided with a lifting mechanism (5), and the top of the lifting mechanism (5) is provided with a stable rotation mechanism (6), and the lifting mechanism (5) drives the stable rotation mechanism (6) to be lifted and lowered. The inside of the stable rotation mechanism (6) is provided with an anti-rotation mechanism (7), and the anti-rotation mechanism (7) is used to prevent the stable rotation mechanism (6) from rotating. The outside of the charging mechanism (4) is provided with a pressure relief mechanism (9). The output end of the hydraulic cylinder (3) is fixedly connected to a replacement mechanism (8), and the bottom of the replacement mechanism (8) is provided with a hammer head (10), and the replacement mechanism (8) is used to disassemble the hammer head (10).

2. The forging equipment for machining mechanical precision parts with forging protection according to claim 1 is characterized in that: The charging mechanism (4) comprises a moving cylinder (401), the interior of the moving cylinder (401) is slidably connected to a fixed plug (402), the bottom of the fixed plug (402) is fixedly connected to a mounting column (403), the bottom of the mounting column (403) is fixedly connected to the outside of the base (1), one side of the top of the moving cylinder (401) is fixedly connected to a one-way valve 1 (404), the other side of the top of the moving cylinder (401) is fixedly connected to a one-way valve 2 (405), the top of the moving cylinder (401) is fixedly connected to a driving rod (406), the side of the driving rod (406) away from the moving cylinder (401) is fixedly connected to the outside of the replacement mechanism (8), the top of the one-way valve 2 (405) is fixedly connected to a connecting hose (407), the interior of the base (1) is fixedly connected to an air storage tank (408), and the bottom of the connecting hose (407) is fixedly connected to the outside of the air storage tank (408).

3. The forging equipment for machining mechanical precision parts with forging protection according to claim 2 is characterized in that: The lifting mechanism (5) comprises two bottom boxes (501), the outer sides of the two bottom boxes (501) are respectively fixedly connected to the outer sides of the base (1), the interior of the bottom box (501) is slidably connected to a limit plate (502), the top of the limit plate (502) is fixedly connected to a movable plate (503), the bottom of the bottom box (501) is fixedly connected to an automatic valve (504), one end of the automatic valve (504) away from the bottom box (501) is fixedly connected to a ventilation pipe (505), and one end of the two ventilation pipes (505) away from the automatic valve (504) is fixedly connected to the outer sides of the gas storage tank (408).

4. The forging equipment for machining mechanical precision parts with forging protection according to claim 3 is characterized in that: The stable rotation mechanism (6) comprises a shell (601), the outer bottom end of the shell (601) is fixedly connected to the top of the movable plate (503), the inner side of the shell (601) is rotatably connected to a blade ring (602), the inner side of the blade ring (602) is fixedly connected to a rotating circle (603), the inner side of the rotating circle (603) is fixedly connected to a mounting frame (604), the outer side of the mounting frame (604) is slidably connected to a plurality of sliding shells (605), a side of the sliding shell (605) away from the mounting frame (604) is fixedly connected to a clamping block (606), a folding rod (607) is rotatably connected between two sliding shells (605), the inner side of the rotating circle (603) is fixedly connected to There are a plurality of slide rails (608), the middle portion of the folding rod (607) is slidably connected to the inside of the slide rail (608), the outside of the housing (601) is fixedly connected to a slide limit ring (609), the outside of the slide limit ring (609) is slidably connected to a slider (610), the outside of the slider (610) is fixedly connected to a second hydraulic cylinder (611), the output end of the second hydraulic cylinder (611) is fixedly connected to the outside of one of the clamping blocks (606), the outside of the housing (601) is fixedly connected to an air intake pipe (612), the bottom of the air intake pipe (612) is fixedly connected to the outside of the ventilation pipe (505), and the outside of the air intake pipe (612) is fixedly connected to an electromagnetic valve.

5. The forging equipment for machining mechanical precision parts with forging protection according to claim 4 is characterized in that: The anti-rotation mechanism (7) comprises a fixed cylinder (701), the top of the fixed cylinder (701) is fixedly connected to the inner side of the outer shell (601), the interior of the fixed cylinder (701) is slidably connected to a limit ring (702), the bottom of the limit ring (702) is fixedly connected to a movable rod (703), the bottom of the movable rod (703) is fixedly connected to a friction block (704), the middle of the mounting frame (604) is fixedly connected to a friction column (705), the top of the outside of the fixed cylinder (701) is fixedly connected to a ventilation hose (706), the bottom of the ventilation hose (706) is fixedly connected to the outside of the intake pipe (612), the outside of the ventilation hose (706) is fixedly connected to an electric valve, and a tension spring (1) is arranged inside the fixed cylinder (701), one end of the tension spring (1) is fixedly connected to the top of the inside of the fixed cylinder (701), and the other end of the tension spring (1) is fixedly connected to the inside of the movable rod (703).

6. The forging equipment for machining mechanical precision parts with forging protection according to claim 1 is characterized in that: The replacement mechanism (8) comprises a connecting column (801), the top of which is fixedly connected to the output end of the hydraulic cylinder (3), the bottom of which is fixedly connected to a locking column (802), the outer sleeve of which is provided with a return spring, the bottom of which is locked with a locking seat (803), the bottom of which is fixedly connected to the top of the hammer head (10), and the outer portion of the locking column (802) is slidably connected to a sliding sleeve (804).

7. The forging equipment for machining mechanical precision parts with forging protection according to claim 2 is characterized in that: The pressure relief mechanism (9) comprises a mounting cylinder (901), the bottom of which is fixedly connected to the outside of the gas storage tank (408), the outside of which is fixedly connected to a limiting sleeve (902), the inside of which is slidably connected to a sliding vent plate (903), the end of which away from the gas storage tank (408) is fixedly connected to a connecting rod (904), the end of which away from the sliding vent plate (903) is fixedly connected to a plug column (905), the end of which away from the sliding vent plate (903) is fixedly connected to a cover plate (906), the outside of which is slidably connected to the inside of the mounting cylinder (901), and the outside of which is sleeved with a tension spring 2.

8. The forging equipment for machining mechanical precision parts with forging protection according to claim 1 is characterized in that: A pad (11) is fixedly connected to the middle of the top of the base (1), and two rotating doors (12) are rotatably connected to one side of the base (1).

9. The forging equipment for machining mechanical precision parts with forging protection according to claim 6, characterized in that: One end of the return spring is fixedly connected to the bottom of the connecting column (801), and the other end of the return spring is fixedly connected to the top of the sliding sleeve (804).

10. The forging equipment for machining mechanical precision parts with forging protection according to claim 7, characterized in that: One end of the second tension spring is fixedly connected to one end of the cover plate (906) close to the gas storage tank (408), and the other end of the second tension spring is fixedly connected to one end of the limiting sleeve (902) close to the cover plate (906).

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