Gear disc forge piece machining equipment

Abstract

The utility model relates to gear disc forge piece machining equipment which comprises a hot die forging press machine and is characterized in that an upsetting station, a pre-forging forming station, a finish-forging forming station and a punching station are sequentially arranged on a workbench of the hot die forging press machine from left to right; a shifting manipulator capable of lifting, moving back and forth and moving left and right is arranged behind a workbench of the hot die forging press; a blank feeding device is arranged on the left side of a workbench of the hot die forging press, and a forge piece discharging device is arranged on the right side of the workbench of the hot die forging press. The gear disc forge piece machining equipment is reasonable in design, convenient to use and practical, multiple procedures of upsetting, pre-forging forming, finish-forging forming and punching of a gear disc forge piece are completed on one hot die forging press, the transfer distance of the forge piece is reduced, full-mechanical operation of feeding, transfer and discharging is achieved through the mechanical arm, machining efficiency is high, and machining cost is low. Manual participation is reduced, and the production safety is improved.

Description

Technical Field

[0001] This utility model relates to the field of parts processing equipment, and in particular to a gear disc forging processing equipment. Background Technology

[0002] Gear disc forgings are obtained from cylindrical blanks through upsetting, pre-forging, final forging, and punching processes (e.g., Figure 1 (As shown). Currently, the four processing steps of gear disc forgings are carried out on four different machines, and manual handling with tools is required to transfer the forgings between different machines. This results in low processing efficiency, high labor intensity, large equipment investment, and a large footprint; moreover, there is a risk of the blanks falling off. Utility Model Content

[0003] In view of this, the purpose of this utility model is to provide a convenient, practical, and efficient gear disc forging processing equipment that reduces manual intervention and improves production safety.

[0004] This utility model is achieved by the following scheme: a gear disc forging processing equipment, including a hot forging press, wherein the worktable of the hot forging press is provided with an upsetting station, a pre-forging forming station, a final forging forming station and a punching station from left to right; a transfer robot arm that can be raised and lowered, moved forward and backward and moved left and right is provided behind the worktable of the hot forging press; a blank loading device is provided on the left side of the worktable of the hot forging press, and a forging unloading device is provided on the right side of the worktable of the hot forging press.

[0005] Furthermore, the displacement manipulator includes a first base plate, a pair of first gripping arms with their gripping ends facing forward are provided at the front end of the first base plate, a first drive cylinder is provided on the first base plate to drive the opening and closing of the two first gripping arms, the rear part of the first gripping arms is hinged to the first base plate, the hinge part of the first gripping arms is provided with a first extension handle, and a first connecting rod is respectively connected between the telescopic rod of the first drive cylinder and the first extension handle of the two first gripping arms; a first V-shaped positioning block is provided on the opposite side of the gripping ends of the two first gripping arms.

[0006] Furthermore, a longitudinal linear slide is provided below the displacement manipulator, and the displacement manipulator is mounted on the slide base of the longitudinal linear slide. A first transverse linear slide is provided below the longitudinal linear slide, and the longitudinal linear slide is mounted on the slide base of the first transverse linear slide. A first lifting frame driven by a first lifting cylinder is provided below the first transverse linear slide, and the first transverse linear slide is mounted on the first lifting frame.

[0007] Furthermore, the forging blanking device includes a blanking robot arm located on the right side of the worktable of the hot die forging press, which can be raised and lowered and can move left and right. Below the blanking robot arm is a blanking conveying device, and the discharge end of the blanking conveying device is equipped with a receiving device.

[0008] Furthermore, the unloading robot includes a second base plate, a pair of second clamping arms with their clamping ends facing left are provided on the left end of the second base plate, a second drive cylinder is provided on the second base plate to drive the opening and closing of the two second clamping arms, the right part of the second clamping arms is hinged to the second base plate, the hinge part of the second clamping arms is provided with a second extension handle, and a second connecting rod is respectively connected between the telescopic rod of the second drive cylinder and the second extension handle of the two second clamping arms; a second V-shaped positioning block is provided on the opposite side of the clamping ends of the two second clamping arms; a second transverse linear slide is provided below the unloading robot, the unloading robot is mounted on the slide base of the second transverse linear slide, a second lifting frame is provided below the second transverse linear slide and is driven to lift by a second lifting cylinder, and the second transverse linear slide is mounted on the second lifting frame.

[0009] Furthermore, the unloading conveying device consists of at least two chain conveyor sections, with a cooling air duct above the chain conveyor and several air nozzles spaced apart on the cooling air duct; the receiving device includes a pair of tracks fixedly connected to the ground and an electric rail flatbed cart that can move on the tracks. The electric rail flatbed cart is equipped with two receiving frames, and the bottom of the receiving frames is equipped with at least two support beams to leave space below the receiving frames for forklift forks to insert.

[0010] Furthermore, the worktable of the hot forging press is provided with a blank conveying slide on the left side. The discharge end of the blank conveying slide is located on the left side of the worktable of the hot forging press. The blank loading device includes a blank turning mechanism located at the discharge end of the blank conveying slide and a loading robot located above the blank turning mechanism and capable of moving left and right.

[0011] Furthermore, the loading robot includes a third base plate, and a pair of third gripping arms with their gripping ends facing right are provided at the right end of the third base plate. A third drive cylinder is provided on the third base plate to drive the opening and closing of the two third gripping arms. The left part of the third gripping arm is hinged to the third base plate, and a third extension handle is provided at the hinge part of the third gripping arm. A third connecting rod is respectively connected between the telescopic rod of the third drive cylinder and the third extension handle of the two third gripping arms. A third V-shaped positioning block is provided on the opposite side of the gripping ends of the two third gripping arms. A third transverse linear slide is provided below the loading robot, and the loading robot is mounted on the slide of the third transverse linear slide.

[0012] Furthermore, the blank flipping mechanism includes a flipping frame, on which a flipping clamping mechanism is rotatably connected. A flipping drive assembly for driving the flipping clamping mechanism to rotate is installed on the flipping frame below the flipping clamping mechanism. The flipping clamping mechanism includes a flipping seat, on which clamping arms are symmetrically and movably connected on one side. A clamping drive assembly for opening and closing the two clamping arms is installed inside the flipping seat.

[0013] Furthermore, the flipping seat includes symmetrically arranged seat plates, the clamping drive assembly is installed between one side of the two seat plates, and two clamping arms are symmetrically rotatably connected between the other side of the two seat plates. The two clamping arms are connected to the clamping drive assembly through a third linkage mechanism. The clamping arm includes a swinging third linkage, the middle of which is rotatably connected between the two seat plates. One end of the swinging third linkage is connected to the clamping drive assembly through the third linkage mechanism, and the other end extends out of the flipping seat. A pawl is installed on the extended end of the swinging third linkage.

[0014] Compared with the prior art, the present invention has the following advantages: The gear disc forging processing equipment of the present invention is reasonably designed, convenient and practical, and realizes the completion of multiple processes such as upsetting, pre-forging, final forging and punching of gear disc forgings on a hot die forging press, reducing equipment investment and space occupation, reducing the transfer distance of forgings, and using a robot to realize fully mechanized operation of loading, transferring and unloading, which has high processing efficiency, reduces manual intervention and improves production safety.

[0015] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below through specific embodiments and related drawings. Attached Figure Description

[0016] Figure 1 These are comparison images of the blank and forging of this utility model embodiment;

[0017] Figure 2 This is a schematic diagram of the overall structure of an embodiment of this utility model;

[0018] Figure 3 This is a top view of the displacement manipulator according to an embodiment of the present invention;

[0019] Figure 4 This is a schematic diagram of the cooperation between the upper and lower forming molds in an embodiment of this utility model;

[0020] Figure 5 This is a schematic diagram of the fit between the upper punching die and the lower punching die in an embodiment of this utility model;

[0021] Figure 6 This is a top view of the unloading robot arm according to an embodiment of this utility model;

[0022] Figure 7 This is a schematic diagram of the receiving device according to an embodiment of the present utility model;

[0023] Figure 8 This is a top view of the loading robot according to an embodiment of the present invention;

[0024] Figure 9 This is a side view of an embodiment of the present invention.

[0025] Figure 10 This is a top view of the flip-grip mechanism according to an embodiment of the present invention (with the top seat plate removed).

[0026] Figure 11 for Figure 10 Enlarged structural diagram at point DA;

[0027] Figure 12 for Figure 10 Schematic diagram of the structure of the DB-direction chuck block; Detailed Implementation

[0028] It should be noted that the following detailed descriptions are exemplary and intended to provide further explanation of this application. Unless otherwise specified, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0029] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0030] like Figure 1 , 2 As shown, a gear disc forging processing equipment includes a hot forging press A 100. The worktable of the hot forging press A 100 is arranged from left to right as follows: an upsetting station, a pre-forging station, a final forging station, and a punching station. A transfer robot A 200, capable of lifting, moving forward and backward, and moving left and right, is located behind the worktable of the hot forging press. A blank loading device is located on the left side of the worktable of the hot forging press, and a forging unloading device is located on the right side of the worktable. This gear disc forging processing equipment realizes the completion of multiple processes such as upsetting, pre-forging, final forging, and punching of gear disc forgings on a single hot forging press, reducing equipment investment and space occupation, reducing the transfer distance of forgings, and utilizing a robot for the transfer of blanks and forgings throughout the processing. It is convenient, practical, has high processing efficiency, reduces manual intervention, and improves production safety.

[0031] like Figure 3As shown, in this embodiment, the displacement manipulator A 200 includes a first base plate A 210. A pair of first gripping arms A 230 with their gripping ends facing forward are provided at the front end of the first base plate. A first drive cylinder A 220 is provided on the first base plate to drive the opening and closing of the two first gripping arms. The rear part of the first gripping arms is hinged to the first base plate. A first extension handle A 231 is provided at the hinge part of the first gripping arms. A first connecting rod A 240 is connected between the telescopic rod of the first drive cylinder and the first extension handles of the two first gripping arms. The first drive cylinder A 220 can be a pneumatic cylinder or a hydraulic cylinder. The first extension handles A 231 of the two first gripping arms are bent outward to form a V-shape. When the telescopic rod of the first drive cylinder A 220 extends, it pushes the gripping ends of the two first gripping arms to clamp through the first connecting rod. When the telescopic rod of the first drive cylinder A 220 retracts, it pulls the gripping ends of the two first gripping arms to release through the first connecting rod, thus realizing the opening and closing of the two first gripping arms.

[0032] In this embodiment, in order to achieve precise positioning, a first V-shaped positioning block A 232 is provided on the opposite side of the clamping ends of the two first clamping arms.

[0033] In this embodiment, a longitudinal linear slide A 250 is provided below the transfer manipulator, and the transfer manipulator is mounted on the slide base of the longitudinal linear slide. A first transverse linear slide A 260 is provided below the longitudinal linear slide, and the longitudinal linear slide is mounted on the slide base of the first transverse linear slide. A first lifting frame driven by a first lifting cylinder (not shown in the figure) is provided below the first transverse linear slide. The first lifting cylinder can be a hydraulic cylinder and is located below the first lifting frame. The first transverse linear slide is mounted on the first lifting frame A 270.

[0034] The working process of the transfer robot: When picking up the material, the longitudinal linear slide controls the transfer robot to extend forward, so that the two first gripping arms of the transfer robot are located on both sides of the gear disk forging. Then, the first drive cylinder drives the two first gripping arms to clamp the gear disk forging. Next, the first lifting frame controls the transfer robot to rise, and the first transverse linear slide controls the robot to move to the right above the next station. Then, the transfer robot descends, the two first gripping arms release the material, and the transfer robot moves backward to exit.

[0035] In this embodiment, the hot forging press has a lower upsetting die A 110 on the upsetting station on the worktable, and an upper upsetting die A 120 that works in conjunction with the lower upsetting die on the lower side of the slide of the hot forging press.

[0036] like Figure 4 As shown, in this embodiment, the hot forging press has a lower forming die A 130 on the worktable at the pre-forging station and the final forging station, and an upper forming die A 140 on the lower side of the slide of the hot forging press that works in conjunction with the lower forming die. A forming cavity is formed between the upper forming die and the lower forming die.

[0037] like Figure 5 As shown, in this embodiment, a lower punching die A150 is provided on the worktable of the hot forging press at the punching station, and an upper punching die A160 is provided on the lower side of the slide of the hot forging press to cooperate with the lower punching die.

[0038] The upper punching die A160 includes an upper die base A161 and an upper template A162 located above the upper die base A161. A spring A164 is provided between the upper die base A161 and the upper template A162. A cavity adapted to the gear disc forging is formed between the upper die base A161 and the lower punching die A150. A seat hole is opened in the middle of the upper die base A161, and a punching die A163 whose upper end is fixedly connected to the upper template A162 is provided in the seat hole. A blanking hole adapted to the punching die A163 is opened in the middle of the lower punching die A150.

[0039] like Figures 6-7 As shown, in this embodiment, the forging blanking device includes a blanking robot B 200 located on the right side of the worktable of the hot forging press, capable of lifting, lowering, and moving left and right. Below the blanking robot B 200 is a blanking conveyor B 300, and the discharge end of the blanking conveyor is equipped with a receiving device B 400. The forging blanking device realizes the mechanical blanking of gear disc forgings on the hot forging press. Utilizing the blanking robot to complete the blanking operation of the gear disc forgings is convenient, practical, efficient, reduces manual intervention, and improves production safety.

[0040] In this embodiment, the unloading robot B 200 includes a second base plate B 210. A pair of second clamping arms B 220 with their clamping ends facing left are provided on the left end of the second base plate B 210. A second drive cylinder B 230 is provided on the second base plate B 210 to drive the opening and closing of the two second clamping arms. The right part of the second clamping arms is hinged to the second base plate. A second extension handle B221 is provided at the hinge part of the second clamping arm. A second connecting rod B 240 is connected between the telescopic rod of the second drive cylinder B 230 and the second extension handles of the two second clamping arms. The second drive cylinder B230 can be a pneumatic cylinder or a hydraulic cylinder. The second extension handles B221 of the two second clamping arms are bent outwards to form a V-shape. When the telescopic rod of the second drive cylinder B230 extends, it pushes the clamping ends of the two second clamping arms to clamp through the second connecting rod. When the telescopic rod of the second drive cylinder B230 retracts, it pulls the clamping ends of the two second clamping arms to release through the second connecting rod, thus realizing the opening and closing of the two second clamping arms.

[0041] In this embodiment, in order to achieve precise positioning, a second V-shaped positioning block B 222 is provided on the opposite side of the clamping ends of the two second clamping arms.

[0042] In this embodiment, a second transverse linear slide 250 is provided below the unloading robot 200. The unloading robot is mounted on the slide of the second transverse linear slide. A second lifting frame 260 driven to lift by a second lifting cylinder (not shown in the figure) is provided below the second transverse linear slide. The second lifting cylinder can be a hydraulic cylinder and is located below the second lifting frame. The second transverse linear slide is mounted on the second lifting frame.

[0043] The working process of the unloading robot: When picking up the material, the second transverse linear slide controls the unloading robot to move to the left, so that the two second clamping arms of the unloading robot are located on both sides of the gear disk forging. Then, the second drive cylinder drives the two second clamping arms to clamp the gear disk forging. Next, the second lifting frame controls the unloading robot to lift up, and the second transverse linear slide controls the robot to move to the right above the unloading conveying device. Then, the two second clamping arms release the material, and the gear disk forging falls onto the unloading conveying device.

[0044] like Figure 8 As shown, in this embodiment, the feeding and conveying device B 300 consists of at least two chain plate conveyors B 310. A cooling air duct B 320 is provided above the chain plate conveyor, and several air nozzles are distributed at intervals on the cooling air duct. The cooling air duct B 320 cools the gear disk forging by blowing air, realizing cooling while conveying.

[0045] In this embodiment, the receiving device B 400 includes a pair of tracks B 410 fixedly connected to the ground and an electric railcart B 420 that can move on the tracks. The electric railcart has two receiving frames B 430, and each receiving frame has at least two support beams B 440 at its bottom, leaving space below the receiving frame for a forklift to insert its forks. One receiving frame B430 is in use while the other is on standby, ensuring uninterrupted receiving. When one is full, the other receiving frame is moved to the working position by the electric railcart B420 for receiving more material. The full receiving frame can be removed by a forklift and replaced with an empty one.

[0046] In this embodiment, a blank conveying slide C200 is provided on the left side of the worktable of the hot forging press. The discharge end of the blank conveying slide is located on the left side of the worktable of the hot forging press. The blank loading device includes a blank flipping mechanism D located at the discharge end of the blank conveying slide and a loading robot C300 located above the blank flipping mechanism and capable of moving left and right. A baffle is provided at the discharge end of the blank conveying slide to intercept the blank. The blank loading device realizes the mechanical loading of blanks on the hot forging press. The blank slide slide C200 slides down to the discharge end, and the blank flipping mechanism D flips the blank upward to an upright position. Then, the unloading robot picks up the blank and sends it to the worktable position of the hot forging press C100. This method is convenient, practical, efficient, reduces manual intervention, and improves production safety.

[0047] In this embodiment, the loading robot C 300 includes a third base plate C 310. The right end of the third base plate C 310 is provided with a pair of third clamping arms C 320 with the clamping ends facing right. The third base plate is provided with a third drive cylinder C 330 for driving the two third clamping arms to open and close. The left part of the third clamping arm is hinged to the third base plate. The hinge part of the third clamping arm is provided with a third extension handle C 321. The telescopic rod of the third drive cylinder and the third extension handle of the two third clamping arms are respectively connected by a third connecting rod C 340. The third drive cylinder C 330 can be a pneumatic cylinder or a hydraulic cylinder. The third extension handle C 321 of the two third clamping arms bends outward to form a V shape. When the telescopic rod of the third drive cylinder C 330 extends, it pushes the clamping ends of the two third clamping arms to clamp through the third connecting rod. When the telescopic rod of the third drive cylinder C 330 retracts, it pulls the clamping ends of the two third clamping arms to release through the third connecting rod, thereby realizing the opening and closing of the two third clamping arms. When the blank flipping mechanism D flips the blank upward to the upright position, the blank is just located in the middle of the clamping ends of the two third clamping arms of the loading robot C.

[0048] In this embodiment, in order to achieve precise positioning, a third V-shaped positioning block 322 is provided on the opposite side of the clamping ends of the two third clamping arms.

[0049] In this embodiment, a third transverse linear slide 350 is provided below the loading robot 300, and the loading robot is mounted on the slide block of the third transverse linear slide. The loading robot 300 is controlled to move left and right using the third transverse linear slide 350 to realize the loading and unloading actions.

[0050] like Figures 9-12As shown, in this embodiment, the blank flipping mechanism includes a flipping frame D1, on which a flipping clamping mechanism D2 is rotatably connected. A flipping drive assembly D3 for driving the flipping clamping mechanism to rotate is installed on the flipping frame below the flipping clamping mechanism. The flipping clamping mechanism includes a flipping base D4, on which clamping arms D5 are symmetrically and movably connected on one side. A clamping drive assembly D6 for opening and closing the two clamping arms is installed inside the flipping base. In use, the clamping drive assembly drives the clamping arms to open and close, thereby clamping the cylindrical blank that falls from the conveying channel, and then flipping it... The rotating drive assembly drives the flipping clamping mechanism to flip upwards, changing the flipping clamping mechanism from horizontal to vertical, and sending the cylindrical blank assembly into the upper processing equipment station to complete the flipping and movement of the blank. More specifically, the flipping seat includes horizontal seat plates D7 symmetrically arranged on the upper and lower sides. The clamping drive assembly is installed between one side of the two seat plates, and two clamping arms are symmetrically rotatably connected between the other side of the two seat plates. The two clamping arms are connected to the clamping drive assembly through a third linkage mechanism D8. That is, the clamping drive assembly drives the third linkage mechanism to move, thereby driving the opening and closing of the two clamping arms.

[0051] In this embodiment, to specifically realize the opening and closing of the two clamping arms, the clamping arms include a swing-rotating third link D9. The middle part of the swing-rotating third link is rotatably connected between the two base plates via a rotating shaft. One end of each swing-rotating third link is connected to the clamping drive assembly via a third link mechanism, and the other end extends out of the flipping seat. A pawl D10 is installed on the extended end of the swing-rotating third link. The clamping drive assembly includes a clamping telescopic push rod D11. The clamping telescopic push rod can be an existing telescopic cylinder. The non-telescopic part of the clamping telescopic push rod is fixed between the two base plates, i.e., the telescopic cylinder... The cylinder liner is fixed between two seat plates, with the telescopic end facing the middle between the two clamping arms. The third linkage mechanism includes a sliding block D12, which is fixed to the telescopic end of the clamping telescopic push rod and slidably connected between the two seat plates. The two ends of the sliding block are hinged to a third linkage D13, and the other end of the third linkage is hinged to one end of a swinging third linkage on the same side. That is, the extension and retraction of the clamping telescopic push rod drives the sliding block to slide, thereby driving the two third linkages to swing, realizing the rotation of the two swinging third linkages around the axis, and finally realizing the opening and closing of the two clamping arms.

[0052] In this embodiment, in order to achieve the flipping of the flipping seat, a rotating seat D14 is provided on the lower surface of the bottom seat plate. A rotating shaft D15, which is rotatably connected to the flipping frame, is horizontally placed inside the rotating seat. The rotating seat is located below the non-telescopic part of the clamping telescopic push rod. The flipping drive assembly includes a flipping telescopic push rod D16. The flipping telescopic push rod can be an existing telescopic cylinder. One end of the flipping telescopic push rod is hinged to the flipping frame, and the other end is hinged to the lower surface of the bottom seat plate. The end of the flipping telescopic push rod hinged to the lower surface of the seat plate is located below the middle of the two clamping arms. The extension and retraction of the flipping telescopic push rod drives the flipping seat to rotate around the axis, thereby realizing the switching of the flipping seat between horizontal and vertical states.

[0053] In this embodiment, in order to realize the sliding of the sliding block, a sliding groove D17 is provided on the upper surface of the bottom seat plate corresponding to the sliding of the sliding block. In order to limit the extreme position of the sliding block, a limiting block D18 is provided at the middle of the upper end of the sliding block, and a limiting groove D19 is provided on the top seat plate corresponding to the sliding trajectory of the limiting block.

[0054] In this embodiment, in order to extend the clamping area of ​​the two claws, the claws include an L-shaped extension arm D20. One end of the L-shaped extension arm is fixed to the extended end of the swing third link, and a claw block D21 is installed on the other end. The arm body of the L-shaped extension arm connected to the claw block is located on the outside, that is, the two L-shaped extension arms form a U-shaped area that can be opened and closed, which facilitates the subsequent installation of the claw block.

[0055] In this embodiment, to enable the jaw block to be finely adjusted in angle on the horizontal plane as needed, the jaw block includes a locking seat D22, and a locking groove D23 is provided on the outer side of the locking seat. The end of the L-shaped extension arm is rotatably connected to the locking groove through a vertical rotating shaft. There is an adjustment gap D24 between the bottom of the locking groove and the side of the L-shaped extension arm, that is, the locking seat can swing slightly at the end of the L-shaped extension arm. On the side of the end of the L-shaped extension arm away from the bottom of the locking groove, there are symmetrical horizontal adjustment bolts D25 on both sides of the rotating shaft. The adjustment bolts pass through the L-shaped extension arm and abut against the bottom of the locking groove. That is, by adjusting the screw-in distance of the two adjustment bolts, the angle of the jaw block can be fixed, which is convenient for on-site debugging. The angle between the two jaw blocks can be adjusted as needed, which is convenient for docking with the blank.

[0056] In this embodiment, to make the clamping area of ​​the clamping block adjustable vertically, a claw portion D26 is installed on the inner side of the clamping seat. The claw portion includes a vertically arranged connecting plate D27. At least two guide holes D28 are spaced apart on the upper plate surface of the connecting plate. A guide bolt D29 is slidably connected in the guide hole. The end of the guide bolt passes through the guide hole and is screwed onto the inner side of the clamping seat. The bolt head of the guide bolt abuts against the connecting plate surface on the outer periphery of the guide hole. In use, the guide bolt is loosened, and then the connecting plate slides up and down through the guide hole. After sliding to a suitable position, the guide bolt is tightened so that the bolt head of the guide bolt clamps and fixes the connecting plate with the inner side of the clamping seat, thus achieving fixation. A horizontal V-shaped groove D30 is provided on the lower inner plate surface of the connecting plate. When the V-shaped grooves at the ends of the two L-shaped extension arms are clamped and closed, they can cooperate to fix the cylindrical blank.

[0057] Unless otherwise stated, if any of the technical solutions disclosed in this utility model discloses a numerical range, then the disclosed numerical range is a preferred numerical range. Any person skilled in the art should understand that the preferred numerical range is merely one among many feasible numerical values ​​that has a more obvious or representative technical effect. Because there are many numerical values, it is impossible to list them all. Therefore, this utility model discloses only some numerical values ​​to illustrate the technical solutions of this utility model. Furthermore, the numerical values ​​listed above should not constitute a limitation on the scope of protection of this utility model.

[0058] If this utility model discloses or relates to mutually fixedly connected parts or structural components, then unless otherwise stated, a fixed connection can be understood as: a detachable fixed connection (e.g., using bolts or screws), or a non-detachable fixed connection (e.g., riveting, welding). Of course, mutually fixed connections can also be replaced by an integral structure (e.g., manufactured by integral molding using a casting process) (except where it is obviously impossible to use an integral molding process).

[0059] In addition, unless otherwise stated, the terms used to indicate positional relationships or shapes in any of the technical solutions disclosed in this utility model above include states or shapes that are similar to, close to, or approximate with them.

[0060] Any component provided by this utility model can be assembled from multiple individual components, or it can be a single component manufactured by a one-piece molding process.

[0061] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the disclosed technical content to create equivalent embodiments. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from its technical solution shall still fall within the protection scope of this utility model.

Claims

1. A gear disc forging processing equipment, comprising a hot forging press, characterized in that: The hot forging press has an upsetting station, a pre-forging station, a final forging station, and a punching station arranged from left to right on its worktable. A moving robot that can lift, move forward and backward, and move left and right is located behind the worktable. A blank loading device is located on the left side of the worktable, and a forging unloading device is located on the right side of the worktable.

2. The gear disc forging processing equipment according to claim 1, characterized in that: The displacement manipulator includes a first base plate, a pair of first gripping arms with their gripping ends facing forward are provided at the front end of the first base plate, a first drive cylinder is provided on the first base plate to drive the opening and closing of the two first gripping arms, the rear part of the first gripping arms is hinged to the first base plate, the hinge part of the first gripping arms is provided with a first extension handle, and a first connecting rod is respectively connected between the telescopic rod of the first drive cylinder and the first extension handle of the two first gripping arms; a first V-shaped positioning block is provided on the opposite side of the gripping ends of the two first gripping arms.

3. The gear disc forging processing equipment according to claim 2, characterized in that: The displacement robot is provided with a longitudinal linear slide below it, and the displacement robot is mounted on the slide base of the longitudinal linear slide. A first transverse linear slide is provided below the longitudinal linear slide, and the longitudinal linear slide is mounted on the slide base of the first transverse linear slide. A first lifting frame driven by a first lifting cylinder is provided below the first transverse linear slide, and the first transverse linear slide is mounted on the first lifting frame.

4. The gear disc forging processing equipment according to claim 1, characterized in that: The forging unloading device includes a unloading robot arm located on the right side of the worktable of the hot die forging press, which can be lifted and moved left and right. Below the unloading robot arm is an unloading conveying device, and the discharge end of the unloading conveying device is equipped with a receiving device.

5. The gear disc forging processing equipment according to claim 4, characterized in that: The unloading robot includes a second base plate. A pair of second gripping arms with their gripping ends facing left are provided on the left end of the second base plate. A second drive cylinder is provided on the second base plate to drive the opening and closing of the two second gripping arms. The right part of the second gripping arms is hinged to the second base plate. A second extension handle is provided at the hinge part of the second gripping arm. A second connecting rod is respectively connected between the telescopic rod of the second drive cylinder and the second extension handle of the two second gripping arms. A second V-shaped positioning block is provided on the opposite side of the gripping ends of the two second gripping arms. A second transverse linear slide is provided below the unloading robot. The unloading robot is mounted on the slide of the second transverse linear slide. A second lifting frame driven by a second lifting cylinder is provided below the second transverse linear slide. The second transverse linear slide is mounted on the second lifting frame.

6. The gear disc forging processing equipment according to claim 4, characterized in that: The unloading conveying device consists of at least two chain conveyor sections. A cooling air duct is provided above the chain conveyor, and several air nozzles are distributed at intervals on the cooling air duct. The receiving device includes a pair of tracks fixedly connected to the ground and an electric rail flatbed trolley that can move on the tracks. The electric rail flatbed trolley is provided with two receiving frames. At least two support beams are provided at the bottom of the receiving frames to leave space below the receiving frames for forklift forks to insert.

7. The gear disc forging processing equipment according to claim 1, characterized in that: The hot forging press has a blank conveying slide on the left side of the worktable. The discharge end of the blank conveying slide is located on the left side of the worktable of the hot forging press. The blank loading device includes a blank turning mechanism located at the discharge end of the blank conveying slide and a loading robot located above the blank turning mechanism and capable of moving left and right.

8. The gear disc forging processing equipment according to claim 7, characterized in that: The loading robot includes a third base plate. A pair of third gripping arms with their gripping ends facing right are provided on the right end of the third base plate. A third drive cylinder is provided on the third base plate to drive the opening and closing of the two third gripping arms. The left part of the third gripping arm is hinged to the third base plate. A third extension handle is provided at the hinge part of the third gripping arm. A third connecting rod is connected between the telescopic rod of the third drive cylinder and the third extension handle of the two third gripping arms. A third V-shaped positioning block is provided on the opposite side of the gripping ends of the two third gripping arms. A third transverse linear slide is provided below the loading robot. The loading robot is mounted on the slide of the third transverse linear slide.

9. The gear disc forging processing equipment according to claim 7, characterized in that: The blank flipping mechanism includes a flipping frame, on which a flipping clamping mechanism is rotatably connected. A flipping drive assembly for driving the flipping clamping mechanism to rotate is installed on the flipping frame below the flipping clamping mechanism. The flipping clamping mechanism includes a flipping seat, on which clamping arms are symmetrically and movably connected to one side. A clamping drive assembly for opening and closing the two clamping arms is installed inside the flipping seat.

10. The gear disc forging processing equipment according to claim 9, characterized in that: The flipping seat includes symmetrically arranged seat plates, the clamping drive assembly is installed between one side of the two seat plates, and two clamping arms are symmetrically rotatably connected between the other side of the two seat plates. The two clamping arms are connected to the clamping drive assembly through a third linkage mechanism. The clamping arm includes a swinging third linkage, the middle of which is rotatably connected between the two seat plates. One end of the swinging third linkage is connected to the clamping drive assembly through the third linkage mechanism, and the other end extends out of the flipping seat. A pawl is installed on the extended end of the swinging third linkage.

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