A multi-functional production line for punch presses

Abstract

This utility model discloses a multi-functional production line for punch presses, including a frame, and a feeding module, a screening output module, a spraying module, and an oil output module mounted on the frame. The feeding module includes a feeding conveyor belt and a guide rail. This utility model achieves this by slidably connecting the feeding conveyor belt to the guide rail while sequentially arranging the screening output module and the spraying module on one side of the guide rail. This allows the output end of the feeding conveyor belt to switch between the screening output module and the spraying module during sliding, thus enabling simultaneous processing of both oil-lubricated and non-oil-lubricated parts while disassembling and replacing the production line. This saves time required for changing processing equipment and improves processing efficiency for various types of parts.

Description

Technical Field

[0001] This utility model belongs to the technical field of punch press blanking equipment, specifically relating to a multi-functional production line for punch presses. Background Technology

[0002] In the existing technology, a punch press is a special process equipment used in cold stamping to process materials (metal or non-metal) into parts. After some products are formed by continuous die punching, the formed products need to be removed and sent into the material frame.

[0003] High-speed precision stamping machines offer the advantage of rapid material output, producing a basket of material every 7-10 minutes on average. After the stamped parts are output, the receiving basket needs to be manually replaced. Simultaneously, each basket of material must undergo oil soaking, followed by draining, weighing, and packing—all operations must be completed concurrently within 7-10 minutes. In addition, there are other operations such as sending stamped parts for inspection, process monitoring, and handling equipment malfunctions. Operators are working at near full capacity, and there have been instances where process monitoring was delayed due to other operations, resulting in batches of defective products. Therefore, there is a certain risk to product quality control.

[0004] In addition, due to production planning needs, the same high-speed fine stamping machine undergoes about 10 model changes per month (for lubricated and non-lubricated parts). Each model change requires moving, disassembling, and installing lubricating tooling and equipment, which takes at least 30 minutes. Therefore, there is an urgent need for a stamping blanking device that can simultaneously process both lubricated and non-lubricated parts, while also enabling automatic material collection, lubrication, weighing, packing, and box changing operations for lubricated parts. Utility Model Content

[0005] To overcome the shortcomings of existing technologies, this utility model provides a multi-functional production line for punch presses, which solves the technical problem that existing punch press blanking equipment cannot simultaneously meet the processing needs of both lubricated and non-lubricated parts, and that the workload of workers is high during the processing of lubricated parts.

[0006] To achieve the above objectives, the specific technical solution of this utility model is as follows: A multi-functional production line for a punch press includes a frame, and a feeding module, a screening output module, an oil spraying module, and an oil output module mounted on the frame.

[0007] The feeding module includes a feeding conveyor belt and a guide rail. The feeding conveyor belt is slidably connected to the guide rail. The screening output module and the oil spraying module are arranged sequentially on one side of the guide rail. The output end of the feeding conveyor belt can switch between the screening output module and the oil spraying module during sliding. The screening output module is used to screen and output non-oil-sprayed parts.

[0008] The oil spraying module is used to spray oil onto refillable parts and transport the oil-coated parts to the oil output module for centralized output.

[0009] Furthermore, the screening output module includes a screening screen, a feeding frame, and a vibrating plate. The feeding frame has an open-topped waste channel. The screening screen is installed at the top opening of the waste channel. The vibrating plate is located below the feeding frame and is used to drive the feeding frame to vibrate.

[0010] Furthermore, the oil spraying module includes an oil draining conveyor belt, an oil spraying device, and an oil tank. The oil draining conveyor belt receives the oil-refillable parts output from the feed conveyor belt, carries them through the oil spraying device, and finally outputs them to the oil output module. The oil spraying device is connected to the oil tank via a pipe and is used to spray oil onto the oil-refillable parts on the oil draining conveyor belt.

[0011] Furthermore, the oil-draining conveyor belt has a mesh-like surface. An oil-receiving tray is provided below the oil-draining conveyor belt.

[0012] Furthermore, the end of the oil draining conveyor belt is equipped with an inclined discharge rack. The conveying end of the discharge rack is equipped with a baffle assembly to open or close the discharge port of the discharge rack.

[0013] Furthermore, the material-stopping assembly includes a support bracket, a drive cylinder, and a material-stopping plate. The drive cylinder is mounted on the frame via the support bracket. The material-stopping plate is mounted on the drive end of the drive cylinder.

[0014] Furthermore, the oil product output module includes an empty container conveyor belt, a weighing platform, and a full container receiving rack. The empty container conveyor belt is used to output empty loading containers to one side of the weighing platform. The weighing platform is located directly below the output port of the unloading rack. The full container receiving rack is inclined and arranged to one side of the weighing platform.

[0015] Compared with the prior art, the present invention has the following advantages: 1. This utility model slidably connects the feeding conveyor belt to the guide rail while arranging the screening output module and the oil spraying processing module on one side of the guide rail. This allows the output end of the feeding conveyor belt to switch between the screening output module and the oil spraying processing module during the sliding process. This enables the processing output of both oil-lubricated and non-oil-lubricated parts without disassembling or replacing the production line, saving the time required to replace processing equipment and improving the processing efficiency for various types of parts.

[0016] 2. This utility model achieves automatic material collection, refueling, weighing, packing, and box changing operations for refueling parts by setting up an oil-draining conveyor belt and an oil-spraying device in the oil spraying processing module, and an empty box conveyor belt, a weighing platform, and a full box receiving rack in the oil part output module, which greatly reduces the processing burden of workers. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram showing the relative positions of the spray painting module and the unloading rack in this utility model. Figure 1 (Enlarged view of part A in the middle) Figure 3 This is a schematic diagram showing the relative positions of the hollow box conveyor belt, weighing platform, and full box receiving rack of this utility model.

[0018] Reference numerals in the attached diagram: 1. Frame; 2. Feeding module; 2-1. Feeding conveyor belt; 2-2. Guide rail; 3. Screening output module; 4. Oil spraying module; 4-1. Oil draining conveyor belt; 4-2. Oil spraying device; 5. Oil output module; 5-1. Empty box conveyor belt; 5-2. Weighing platform; 5-3. Full box receiving rack; 6. Drop rack; 7. Material blocking assembly; 7-1. Support bracket; 7-2. Drive cylinder. Detailed Implementation

[0019] In the description of this utility model, it should be understood that the terms "one end", "the other end", "outer side", "upper side", "inner side", "horizontal", "coaxial", "center", "end", "length", "outer end", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0020] The present invention will be further described below with reference to the accompanying drawings.

[0021] like Figure 1 As shown, a multi-functional production line for a punch press includes a frame 1, and a feeding module 2, a screening and output module 3, a spraying module 4, and an oil output module 5 mounted on the frame 1. The feeding module 2 includes a feeding conveyor belt 2-1, a mounting bracket, and a guide rail 2-2. The feeding conveyor belt 2-1 is slidably connected to one side of the guide rail 2-2 via the mounting bracket.

[0022] The sieving output module 3 and the oil spraying module 4 are arranged sequentially on the guide rail 2-2. When outputting non-oil-sprayed parts, the operator slides the output end of the feeding conveyor belt 2-1 to the position of the sieving output module 3, which then separates and outputs qualified and unqualified parts.

[0023] When outputting oil-filled parts, the operator slides the output end of the feeding conveyor belt 2-1 to the position of the oil spraying module 4. The oil spraying module 4 sprays oil onto the surface of each product in sequence and outputs it through the oil output module 5.

[0024] The specific structure is as follows: the screening output module 3 includes a screening screen, a feeding frame, and a vibrating plate. The feeding frame has an open-top waste channel. The screening screen is installed at the top opening of the waste channel. It can screen and limit the entry of parts of different sizes into the waste channel and the waste generated during the punching process. Smaller waste will pass through the mesh of the screening screen and enter the waste channel for output. Conversely, larger parts will remain on the surface of the screening screen. The vibrating plate is located below the feeding frame. The feeding frame and the screening screen mounted on it are both installed at an angle on the vibrating end of the vibrating plate. Parts and waste falling on the screening screen can be fully screened under the vibration of the vibrating plate. Simultaneously, the inclined feeding frame and screening screen can drive the parts and waste out during vibration.

[0025] like Figure 1 and 2 As shown, the oil spraying module 4 includes an oil draining conveyor belt 4-1, an oil spraying device 4-2, and an oil tank. The oil draining conveyor belt 4-1 receives the oil-refilling parts output from the feeding conveyor belt 2-1, carries them through the oil spraying device 4-2, and finally outputs them to the oil output module 5.

[0026] The oil spraying device 4-2 is connected to the oil tank via a pipe and is used to spray oil onto the refillable parts on the oil draining conveyor belt 4-1. The refillable parts, after being sprayed with oil, are output to the oil output module 5 via the oil draining conveyor belt 4-1.

[0027] In this embodiment, the oil draining conveyor belt 4-1 has a mesh-like surface. When the oil spraying device 4-2 sprays oil onto the oil draining conveyor belt 4-1, excess oil will drip off through the mesh-like surface. An oil receiving tray is provided below the oil draining conveyor belt 4-1 to collect the oil dripping from the oil draining conveyor belt 4-1 and return it to the oil tank through a pipe.

[0028] Furthermore, an inclined drop rack 6 is provided at the end of the oil draining conveyor belt 4-1. When refillable parts are conveyed to the end of the oil draining conveyor belt 4-1 and enter the drop rack 6, they slide down into the oil output module 5 under the action of gravity. A baffle assembly is provided at the conveying end of the drop rack 6 to prevent the refillable parts in the drop rack 6 from continuing to slide down.

[0029] Specifically, such as Figure 2 As shown, the baffle assembly 7 includes a support bracket 7-1, a drive cylinder 7-2, and a baffle plate. The drive cylinder 7-2 is mounted on the frame 1 via the support bracket 7-1. The baffle plate is mounted on the drive end of the drive cylinder 7-2. During processing, the baffle plate can be raised or lowered under the drive of the drive cylinder 7-2, thereby blocking or opening the output port of the discharge rack 6. This effectively prevents the refillable parts on the discharge rack 6 from continuing to slide towards the oil output module 5 when the oil drain conveyor belt 4-1 stops, thus avoiding difficulty in controlling the output quantity of refillable parts.

[0030] like Figure 1 and 3 As shown, the oil output module 5 includes an empty box conveyor belt 5-1, a weighing platform 5-2, and a full box receiving rack 5-3. The empty box conveyor belt 5-1 outputs empty loading boxes to the weighing platform 5-2. The weighing platform 5-2 is located directly below the output port of the unloading rack 6. After the weighing platform 5-2 receives the loading box, the oil drain conveyor belt 4-1 outputs refillable parts into the empty boxes on the weighing platform 5-2 until the refillable parts in the loading boxes reach the maximum target loading weight. The full box receiving rack 5-3 is inclined and positioned to one side of the weighing platform 5-2 to output the loading boxes after they have been loaded with refillable parts.

[0031] In this embodiment, a transition conveyor belt mechanism is provided on the top surface of the weighing platform 5-2. When the loading box is conveyed to the end of the empty box conveyor belt 5-1, the position of the loading box is adjusted by the transition conveyor belt mechanism to ensure that the loading box is directly below the output port of the unloading machine. At the same time, after the loading box has finished receiving the refillable parts, the transition conveyor belt mechanism outputs the loading box to the side of the full box receiving rack 5-3.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A multi-functional production line for a punch press, comprising a frame (1), characterized in that: It also includes a feeding module (2), a screening output module (3), an oil spraying module (4), and an oil output module (5) installed on the frame (1); The feeding module (2) includes a feeding conveyor belt (2-1) and a guide rail (2-2); the feeding conveyor belt (2-1) is slidably connected to the guide rail (2-2); the screening output module (3) and the spraying processing module (4) are arranged sequentially on one side of the guide rail (2-2); the output end of the feeding conveyor belt (2-1) can switch between the screening output module (3) and the spraying processing module (4) during the sliding process; The sieving output module (3) is used to sieve and output non-oil-refilled parts; the oil spraying processing module (4) is used to spray oil onto oil-refilled parts and transport the oil-refilled parts with oil to the oil output module (5) for centralized output.

2. The multi-functional production line for a punch press according to claim 1, characterized in that: The screening output module (3) includes a screening screen, a feeding frame and a vibrating plate; the feeding frame has an open waste channel at the top; the screening screen is installed at the top opening of the waste channel; the vibrating plate is located below the feeding frame and is used to drive the feeding frame to vibrate.

3. A multi-functional production line for a punch press according to claim 1, characterized in that: The oil spraying processing module (4) includes an oil draining conveyor belt (4-1), an oil spraying device (4-2), and an oil tank. The oil draining conveyor belt (4-1) is used to receive the oil-refilling parts output from the feeding conveyor belt (2-1) and carry them through the oil spraying device (4-2) to finally output them to the oil output module (5). The oil spraying device (4-2) is connected to the oil tank through a pipe and is used to spray oil onto the oil-refilling parts on the oil draining conveyor belt (4-1).

4. A multi-functional production line for a punch press according to claim 3, characterized in that: The oil draining conveyor belt (4-1) has a mesh-like surface; an oil receiving tray is provided below the oil draining conveyor belt (4-1).

5. A multi-functional production line for a punch press according to claim 4, characterized in that: The end of the oil draining conveyor belt (4-1) is provided with an inclined drop rack (6); the conveying end of the drop rack (6) is provided with a baffle assembly to open or close the output port of the drop rack (6).

6. A multi-functional production line for a punch press according to claim 5, characterized in that: The baffle assembly (7) includes a support bracket (7-1), a drive cylinder (7-2), and a baffle plate; the drive cylinder (7-2) is mounted on the frame (1) via the support bracket (7-1); the baffle plate is mounted on the drive end of the drive cylinder (7-2).

7. A multi-functional production line for a punch press according to claim 5, characterized in that: The oil output module (5) includes an empty box conveyor belt (5-1), a weighing platform (5-2), and a full box receiving rack (5-3); the empty box conveyor belt (5-1) is used to output empty loading boxes to one side of the weighing platform (5-2); the weighing platform (5-2) is located directly below the output port of the unloading rack (6); the full box receiving rack (5-3) is inclinedly arranged on one side of the weighing platform (5-2).

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