Discharging device for gear disc forgings

Abstract

The utility model relates to a gear disc forge piece blanking device which comprises a hot die forging press, a blanking mechanical arm capable of lifting and moving left and right is arranged on the right side of a workbench of the hot die forging press, a blanking conveying device is arranged below the blanking mechanical arm, and a material receiving device is arranged at the discharging end of the blanking conveying device. The blanking device for the gear disc forgings is reasonable in design, convenient and practical, achieves mechanical blanking of the gear disc forgings on a hot die forging press, completes blanking operation of the gear disc forgings through the blanking manipulator, is high in machining efficiency, reduces manual participation, and improves production safety.

Description

Technical Field

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

[0002] Gear disc forgings (such as) Figure 1 As shown, the gear disc forging requires upsetting, pre-forging, final forging, and punching processes. After the final punching process, the gear disc forging needs to be unloaded from the processing equipment. Currently, the unloading method for gear disc forgings relies on manual labor to use tools to clamp the forgings and place them on a conveyor belt or directly into a receiving box, which results in low processing efficiency and high labor intensity. 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 blanking device.

[0004] This utility model is achieved by the following solution: a gear disc forging unloading device, including a hot forging press, wherein a unloading robot arm that can be lifted and moved left and right is provided on the right side of the worktable of the hot forging press, and an unloading conveying device is provided below the unloading robot arm, and a receiving device is provided at the discharge end of the unloading conveying device.

[0005] Furthermore, the unloading robot includes a base plate, a pair of gripping arms with left-facing clamping ends are provided on the left end of the base plate, a drive cylinder is provided on the base plate to drive the two gripping arms to open and close, the right part of the gripping arms is hinged to the base plate, the hinge part of the gripping arms is provided with an extension handle, and a connecting rod is connected between the telescopic rod of the drive cylinder and the extension handle of the two gripping arms respectively.

[0006] Furthermore, V-shaped positioning blocks are provided on the opposite side of the clamping ends of the two clamping arms.

[0007] Furthermore, a horizontal linear slide is provided below the unloading robot, and the unloading robot is mounted on the slide base of the horizontal linear slide. A lifting frame driven by a lifting cylinder is provided below the horizontal linear slide, and the horizontal linear slide is mounted on the lifting frame.

[0008] Furthermore, the feeding and 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.

[0009] Furthermore, the receiving device includes a pair of rails fixedly connected to the ground and an electric rail flatbed cart that can move on the rails. The electric rail flatbed cart is provided with two receiving frames, and the bottom of the receiving frames is provided with at least two support beams so that space is left below the receiving frames for forklift forks to insert.

[0010] Compared with the prior art, the present invention has the following advantages: The gear disc forging blanking device of the present invention is reasonably designed, convenient and practical, realizes the mechanical blanking of gear disc forgings on hot die forging press, and completes the blanking operation of gear disc forgings by using blanking robot, which is highly efficient, reduces manual intervention and improves production safety.

[0011] 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

[0012] Figure 1 This is a schematic diagram of the gear disc forging of this utility model;

[0013] Figure 2 This is a schematic diagram of the overall structure of the feeding device according to an embodiment of the present invention;

[0014] Figure 3 This is a top view of the unloading robot arm according to an embodiment of this utility model;

[0015] Figure 4 This is a schematic diagram of the receiving device according to an embodiment of the present utility model;

[0016] Explanation of the numbers in the diagram: B - unloading device, B100 - hot forging press, B200 - unloading robot, B210 - base plate, B220 - clamping arm, B221 - extension handle, B222 - V-shaped positioning block, B230 - drive cylinder, B240 - connecting rod, B250 - transverse linear slide, B260 - lifting frame, B300 - unloading conveyor, B310 - chain conveyor, B320 - cooling duct, B400 - receiving device, B410 - track, B420 - electric track flatbed car, B430 - receiving frame, B440 - support beam. Detailed Implementation

[0017] 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.

[0018] 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.

[0019] like Figures 2-3As shown, a gear disc forging blanking device includes a hot forging press B 100. A lifting and lowering, left-right moving blanking robot B 200 is located on the right side of the worktable of the hot forging press B 100. A blanking conveying device B 300 is located below the blanking robot B 200, and a receiving device B 400 is located at the discharge end of the blanking conveying device. This utility model of gear disc forging blanking device realizes mechanical blanking of gear disc forgings on a hot forging press. The blanking robot completes the blanking operation, which is convenient, practical, efficient, reduces manual intervention, and improves production safety.

[0020] In this embodiment, the unloading robot B 200 includes a base plate B 210. A pair of clamping arms B 220 with their clamping ends facing left are provided on the left end of the base plate B 210. A drive cylinder B 230 is provided on the base plate B 210 to drive the opening and closing of the two clamping arms. The right side of the clamping arms is hinged to the base plate, and the hinged part of the clamping arms has an extension handle B 221. Connecting rods B 240 are respectively connected between the telescopic rod of the drive cylinder B 230 and the extension handles of the two clamping arms. The drive cylinder B 230 can be a pneumatic cylinder or a hydraulic cylinder. The extension handles B 221 of the two clamping arms are bent outwards to form a V-shape. When the telescopic rod of the drive cylinder B 230 extends, it pushes the clamping ends of the two clamping arms to clamp through the connecting rod. When the telescopic rod of the drive cylinder B 230 retracts, it pulls the clamping ends of the two clamping arms to release through the connecting rod, thus realizing the opening and closing of the two clamping arms.

[0021] In this embodiment, in order to achieve precise positioning, a V-shaped positioning block B222 is provided on the opposite side of the clamping ends of the two clamping arms.

[0022] In this embodiment, a horizontal linear slide 250 is provided below the unloading robot 200. The unloading robot is mounted on the slide of the horizontal linear slide. A lifting frame 260 driven by a lifting cylinder (not shown in the figure) is provided below the horizontal linear slide. The lifting cylinder can be a hydraulic cylinder and is located below the lifting frame. The horizontal linear slide is mounted on the lifting frame.

[0023] The working process of the unloading robot: When picking up the material, the horizontal linear slide controls the unloading robot to move to the left, so that the two clamping arms of the unloading robot are located on both sides of the gear disk forging. Then, the drive cylinder drives the two clamping arms to clamp the gear disk forging. Next, the lifting frame controls the unloading robot to lift up, and the horizontal linear slide controls the robot to move to the right to above the unloading conveying device. Then, the two clamping arms release the material, and the gear disk forging falls onto the unloading conveying device.

[0024] In this embodiment, the material 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.

[0025] 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.

[0026] 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.

[0027] 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).

[0028] 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.

[0029] 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.

[0030] 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 blanking device, comprising a hot forging press, characterized in that: The hot die forging press has a material unloading robot that can be raised, lowered, and moved left and right on the right side of the worktable. Below the material unloading robot is a material unloading conveying device, and the discharge end of the material unloading conveying device is equipped with a receiving device.

2. The gear disc forging blanking device according to claim 1, characterized in that: The unloading robot includes a base plate, a pair of gripping arms with left-facing clamping ends are provided on the left end of the base plate, a drive cylinder is provided on the base plate to drive the two gripping arms to open and close, the right part of the gripping arms is hinged to the base plate, the hinge part of the gripping arms is provided with an extension handle, and a connecting rod is connected between the telescopic rod of the drive cylinder and the extension handle of the two gripping arms respectively.

3. The gear disc forging blanking device according to claim 2, characterized in that: The clamping ends of the two clamping arms are provided with V-shaped positioning blocks on opposite sides.

4. The gear disc forging blanking device according to claim 1, characterized in that: The unloading robot is provided with a horizontal linear slide below it. The unloading robot is mounted on the slide base of the horizontal linear slide. A lifting frame driven by a lifting cylinder is provided below the horizontal linear slide. The horizontal linear slide is mounted on the lifting frame.

5. The gear disc forging blanking device according to claim 1, characterized in that: The material feeding and 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.

6. The gear disc forging blanking device according to claim 1, characterized in that: The receiving device includes a pair of rails fixedly connected to the ground and an electric rail flatbed cart that can move on the rails. The electric rail flatbed cart is provided with two receiving frames, and the bottom of the receiving frames is provided with at least two support beams to leave space below the receiving frames for forklift forks to insert.

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