Stamping device for car hopper

Abstract

The utility model is applicable to the technical field of stamping, and provides a stamping device for a car hopper, which comprises a fixed seat, and the top of the fixed seat is fixedly connected with a first die; the first mold is provided with a matched second mold; the top of the second mold is fixedly connected with a telescopic shaft of a hydraulic pump; the hydraulic pump is fixedly connected to the fixed seat; the fixed seat is fixedly connected with an oil outlet device; the oil outlet device is communicated with the oiling device through a hose; a moving device is arranged above the fixed seat; the moving device is slidably connected with the oiling device. The fixed seat is provided with a plurality of elastic telescopic devices; the tops of the elastic telescopic devices are fixedly connected with placing frames; therefore, the plate stamping device can stamp plates and smear stamping oil on the plates placed above the placing frame at the same time, the situation that due to the fact that workers smear the stamping oil manually, the stamping oil is smeared unevenly is avoided, when the placing frame elastically ascends, the formed car hopper can be driven to be separated from the die, and the workers can conveniently take out the car hopper.

Description

Technical Field

[0001] This utility model relates to the field of stamping technology, and in particular to a stamping device for a truck bed. Background Technology

[0002] When processing the truck bed, it is usually formed by stamping with a stamping press. In the existing operation, stamping oil needs to be applied to the surface of the plate before stamping to avoid damage to the template due to hard friction between the plate and the mold.

[0003] In the current stamping process for truck beds, workers often apply stamping oil to both sides of the sheet before placing it on the mold for stamping. When workers apply stamping oil manually, the oil is often applied unevenly. Applying stamping oil by machine requires moving the sheet to the mold position, and the workers' clothes are easily soiled when moving the sheet after applying stamping oil.

[0004] After the truck bed is stamped, it is often pressed tightly against the mold below. When workers remove the stamped truck bed, they often need to use tools to pry it up so that they can easily remove the truck bed from the mold, which is quite troublesome. Utility Model Content

[0005] To address the aforementioned shortcomings, the purpose of this utility model is to provide a stamping device for a truck bed, which can stamp sheet metal to change its shape. The oiling device allows for the application of stamping oil to the sheet metal placed above the placement frame, avoiding uneven application of stamping oil caused by manual application by workers. The placement frame facilitates the application of stamping oil to both sides of the sheet metal. The elastic device allows the placement frame to descend when the mold descends, enabling the sheet metal on the placement frame to fall to the designated position. Simultaneously, when the placement frame elastically rises, it can lift the formed truck bed out of the mold, making it convenient for workers to remove the truck bed.

[0006] To achieve the above objectives, this utility model provides a stamping device for a truck bed, including a fixed base, a first mold fixedly connected to the top of the fixed base; a second mold for cooperation with the first mold; a telescopic shaft of a hydraulic pump fixedly connected to the top of the second mold; and the hydraulic pump fixedly connected to the fixed base.

[0007] The fixed base is fixedly connected to the oil dispensing device; the oil dispensing device is connected to the oil application device via a hose; a moving device is provided above the fixed base; the moving device is slidably connected to the oil application device.

[0008] The fixed base is provided with several elastic telescopic devices; the top of each elastic telescopic device is fixedly connected to a placement frame; the placement frame is provided with a placement slot.

[0009] According to the present invention, the stamping device for the truck bed includes a three-way pipe, a first oiling rod, and a second oiling rod; the three-way pipe is fixedly connected to the flexible hose, the first oiling rod, and the second oiling rod; the three-way pipe is slidably connected to a moving device; the first oiling rod and the second oiling rod are each provided with a plurality of oil outlet holes; the first oiling rod is located above the placement frame; the second oiling rod is located below the placement frame.

[0010] According to the present invention, the stamping device for a truck bed includes a moving device comprising a driver, a sliding rod, a lead screw, and a lead screw nut; the fixed base is rotatably connected to the lead screw; the lead screw is mounted on the fixed base and fixed to the driver; the lead screw nut is slidably connected to the sliding rod; the sliding rod is fixedly connected to the fixed base; and the lead screw nut is slidably connected to an oiling device.

[0011] According to the present invention, the stamping device for the truck bed includes a moving device fixedly connected to a vertical slide rail; the slide rail is provided with a matching slider; and the slider is fixedly connected to an oiling device.

[0012] According to the present invention, the punching device for a truck bed includes a spring, a sleeve, and a lifting rod; the bottom end of the sleeve is fixedly connected to a fixing seat; the spring is placed inside the sleeve; the lifting rod is slidably connected to the sleeve; and the top of the lifting rod is fixedly connected to a placement frame.

[0013] According to the present invention, the oil outlet device includes an oil storage tank and an oil pump; both the oil storage tank and the oil pump are fixed on a fixed base.

[0014] According to the stamping device for the truck bed of this utility model, the first mold has four fixed limiting rods on its four sides; the placement frame is provided with through holes that cooperate with the limiting rods.

[0015] This utility model provides a stamping device for a truck bed, including a fixed base. The fixed base facilitates the fixation of components such as a first mold and a hydraulic pump. The first mold is fixedly connected to the top of the fixed base, and a matching second mold is provided on the first mold. Fixing the first mold to the fixed base facilitates the stamping of sheet metal and prevents changes in the position of the first mold. The cooperation between the first mold and the second mold facilitates the stamping and forming of the truck bed. The telescopic shaft of the hydraulic pump is fixedly connected to the top of the second mold, which facilitates the up-and-down movement of the second mold. The hydraulic pump drives the second mold to move up and down, which can stamp and form the sheet metal, thus facilitating the stamping process. The hydraulic pump is fixedly connected to the fixed base, which provides fixed support for the hydraulic pump and prevents changes in the position of the hydraulic pump during the truck bed stamping process, thus facilitating the stamping process. An oil outlet device is fixedly connected to the fixed base. The oil outlet device can store stamping oil and transmit stamping oil to an oiling device, which is beneficial for storing stamping oil and driving the stamping oil to the oiling device. The upper part of the unit consists of an oil outlet device connected to an oil application device via a flexible hose. This hose connects the oil application device and the oil outlet device without obstructing the movement of the oil application device, facilitating the application of stamping oil onto the sheet metal. A movable device is installed on the fixed base, enabling the oil application device to move and apply stamping oil to the sheet metal. This movable device slidably connects to the oil application device, allowing it to move up and down during the lifting and lowering of the placement frame, preventing it from obstructing the frame's movement. Several elastic telescopic devices are installed on the fixed base, with the top of each device fixedly connected to the placement frame. The placement frame has a placement groove, and these elastic devices facilitate the vertical movement of the frame, allowing the stamped bucket to detach from the first mold when the frame returns to its original position, making it easy for workers to remove the stamped bucket. Simultaneously, the placement frame and elastic telescopic devices allow for easy application of stamping oil to both sides of the sheet metal, and the placement groove prevents horizontal movement of the sheet metal during the application process. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 yes Figure 1 Schematic diagram of Part A;

[0018] Figure 3 This is a rear view of the present invention;

[0019] Figure 4 yes Figure 3 A schematic diagram of the structure of part B;

[0020] Figure 5 This is a schematic diagram of the structure of this utility model from another angle;

[0021] Figure 6 yes Figure 5A schematic diagram of the C-section structure;

[0022] In the diagram: 1-oil reservoir, 2-hydraulic pump, 3-second mold, 4-placement frame, 5-elastic telescopic device, 6-fixed seat, 7-first mold, 8-driver, 9-oil pump, 10-lead screw, 11-limiting rod, 12-sliding rod, 13-hose, 14-sliding rail, 15-lead screw nut, 16-slider, 17-tee pipe, 18-first oiling rod, 19-second oiling rod. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely for explaining the present utility model and are not intended to limit the present utility model.

[0024] See Figure 1 , Figure 2 This utility model provides a stamping device for a truck bed. The device includes a fixed base 6, with a first mold 7 fixedly connected to the top of the fixed base 6. A second mold 3 is fitted to the first mold 7, and the first mold 7 and the second mold 3 work together to stamp the sheet metal between them into a truck bed shape. The top of the second mold 3 is fixedly connected to the telescopic shaft of a hydraulic pump 2, which is fixedly connected to the fixed base 6. The second mold 3 is located directly above the first mold 7. The second mold 3 is raised and lowered by the hydraulic pump 2 to complete the stamping of the sheet metal. The hydraulic pump 2 is located above the second mold 3. An oil outlet device is fixedly connected to the fixed base 6. The oil outlet device is connected to an oiling device via a hose 13. The oil outlet device can store stamping oil and provide power to allow the stamping oil to be discharged onto the oiling device. The fixed base 6 is equipped with a moving device, which is slidably connected to the oiling device. The moving device can drive the oiling device to move, allowing it to evenly apply stamping oil to the sheet metal. The moving device provides the horizontal movement power for the oiling device. The slidable connection between the oiling device and the moving device allows the oiling device to slide vertically, preventing it from restricting the vertical movement of the placement frame 4. The fixed base 6 is equipped with several elastic telescopic devices 5, with the top of the elastic telescopic devices 5 fixedly connected to the placement frame 4. The placement frame 4 has a placement groove, and the elastic telescopic devices 5 provide support for the placement frame 4. The placement frame 4 provides space for the oiling device to apply stamping oil to both the top and bottom surfaces of the sheet metal on the placement frame 4. The placement groove restricts the horizontal movement of the sheet metal located inside the groove, preventing friction between the sheet metal and the oiling device from causing horizontal movement of the sheet metal. During stamping, the oiling device is located on one side of the two molds, and it will not interfere with the stamping of the sheet metal.

[0025] See Figure 1, Figure 2 , Figure 3 , Figure 4 Preferably, the oiling device of this utility model includes a three-way pipe 17, a first oiling rod 18, and a second oiling rod 19. The three-way pipe 17 is fixedly connected to the flexible hose 13, the first oiling rod 18, and the second oiling rod 19. The three-way pipe 17 is slidably connected to the moving device. The first oiling rod 18 and the second oiling rod 19 are each provided with several oil outlet holes. The first oiling rod 18 is located above the placement frame 4, and the second oiling rod 19 is located below the placement frame 4. When the sheet material is placed on the placement frame 4, the first oiling rod 18 and the second oiling rod 19 move horizontally to apply stamping oil to the upper and lower surfaces of the sheet material respectively. The three-way pipe 17 can guide the stamping oil from the hose 13 into the first oiling rod 18 and the second oiling rod 19 respectively. Several oil outlets of the first oiling rod 18 are located below the first oiling rod 18, so that the stamping oil can contact the sheet material immediately after it comes out of the oil outlet, which is convenient for the application of the stamping oil. Several oil outlets of the second oiling rod 19 are located above the second oiling rod 19, so that the stamping oil can contact the sheet material immediately after it comes out of the oil outlet, which is also convenient for the application of the stamping oil. The outer surfaces of the first oiling rod 18 and the second oiling rod 19 are covered with an oiling cloth, which makes the application of stamping oil more even. The sliding connection of the three-way pipe 17 to the moving device enables the three-way pipe 17, the first oiling rod 18, and the second oiling rod 19 to move vertically along with the placement frame 4 when the frame 4 moves vertically, thus avoiding any restriction on the movement of the placement frame 4 by the oiling rods. The oil dispensing device includes an oil storage tank 1 and an oil pump 9, both of which are fixed on the fixed base 6. The oil storage tank 1 stores stamping oil, and the oil pump 9 provides power for the movement of the stamping oil, allowing the stamping oil to move from the oil storage tank 1 to the oiling device.

[0026] See Figure 1 , Figure 2 , Figure 3 , Figure 5 , Figure 6Furthermore, the moving device of this utility model includes a driver 8, a slide rod 12, a lead screw 10, and a lead screw nut 15. A fixed base 6 is rotatably connected to the lead screw 10. The lead screw 10 is fixed to the driver 8 on the fixed base 6. The lead screw nut 15 is slidably connected to the slide rod 12. The slide rod 12 is fixedly connected to the fixed base 6. The lead screw nut 15 is slidably connected to the oiling device. The driver 8 provides power for the rotation of the lead screw 10. When the lead screw 10 rotates, the slide rod 12 restricts the rotation of the lead screw nut 15. After the lead screw nut 15 is restricted from rotating, it moves horizontally in coordination with the rotation of the lead screw 10, driving the oiling device to move horizontally to apply stamping oil to the sheet metal. The slidable connection of the lead screw nut 15 to the oiling device does not restrict the vertical movement of the oiling device, which is beneficial for the placement frame 4 to lower the oiling device and avoids the oiling device restricting the vertical movement of the placement frame 4. The moving device is fixedly connected to a vertical slide rail 14. A matching slider 16 is provided on the slide rail 14. The slider 16 is fixedly connected to the oiling device. The slider 16, in cooperation with the slide rail 14, allows the slider 16 to slide up and down, thereby enabling the oiling device to move up and down. The elastic telescopic device 5 includes a spring, a sleeve, and a lifting rod. A fixed base 6 is fixedly connected to the bottom end of the sleeve, and the spring is placed inside the sleeve. The lifting rod is slidably connected to the sleeve, and the top of the lifting rod is fixedly connected to the placement frame 4. During stamping, the second mold 3 descends and presses down the sheet metal located on the placement frame 4. The sheet metal causes the placement frame 4 to descend. Alternatively, a downward pressure rod can be provided so that as the second mold 3 descends, the downward pressure rod directly applies downward pressure to the placement frame 4, causing the placement frame 4 to lower the sheet metal. After oiling, the oiling device, located on one side of the placement frame 4, descends under the influence of the placement frame 4. After stamping, the placement frame 4, under the elastic action of the spring, can lift the stamped cart away from the first mold 7, avoiding the need for workers to use tools to demold the cart and facilitating the removal of the cart. The first mold 7 has four fixed limiting rods 11 on each side. The placement frame 4 is provided with through holes that cooperate with the limiting rods 11. The setting of the limiting rods 11 can restrict the position of the plate when the plate reaches the position of the first mold 7, so as to prevent the plate from changing position when it contacts the first mold 7, which is beneficial to stamping. The through holes facilitate the passing of the limiting rods 11 through the placement frame 4, so as to prevent the setting of the limiting rods 11 from affecting the movement of the placement frame 4.

[0027] In summary, this utility model provides a stamping device for a truck bed, including a fixed base. The fixed base facilitates the fixation of components such as a first mold and a hydraulic pump. The first mold is fixedly connected to the top of the fixed base, and a matching second mold is provided on the first mold. Fixing the first mold on the fixed base facilitates the stamping of sheet metal and prevents changes in the position of the first mold. The cooperation between the first mold and the second mold facilitates the stamping and forming of the truck bed. The telescopic shaft of the hydraulic pump is fixedly connected to the top of the second mold, which facilitates the up-and-down movement of the second mold. The hydraulic pump drives the second mold to move up and down, which can stamp and form the sheet metal, thus facilitating the stamping process. The hydraulic pump is fixedly connected to the fixed base, which provides fixed support for the hydraulic pump, preventing changes in the position of the hydraulic pump during the truck bed stamping process, thus facilitating the stamping process. An oil outlet device is fixedly connected to the fixed base. The oil outlet device can store stamping oil and transmit stamping oil to an oiling device, which facilitates the storage of stamping oil and the driving of stamping oil to the oiling device. The device features an oil outlet connected to an oiling device via a hose. This hose connects the oiling and oil outlet devices without obstructing the movement of the oiling device, facilitating the application of stamping oil to the sheet metal. A movable device is mounted on the fixed base, enabling the oiling device to move and apply stamping oil to the sheet metal. This movable device slidably connects to the oiling device, allowing it to move up and down during the lifting and lowering of the placement frame, preventing it from obstructing the frame's movement. Several elastic telescopic devices are mounted on the fixed base, with the placement frame fixedly connected to the top. The placement frame has a placement groove, and these elastic devices facilitate the vertical movement of the placement frame, allowing it to return to its original position and disengage the stamped bucket from the first mold, making it easy for workers to remove the stamped bucket. The placement frame and elastic telescopic devices also facilitate the application of stamping oil to both sides of the sheet metal, while the placement groove prevents horizontal movement of the sheet metal during the application process.

[0028] Of course, there may be other embodiments of this utility model. Without departing from the spirit and essence of this utility model, those skilled in the art can make various corresponding changes and modifications based on this utility model, but these corresponding changes and modifications should all fall within the protection scope of the appended claims of this utility model.

Claims

1. A stamping device for a truck bed, characterized in that, The system includes a fixed base, with a first mold fixedly connected to the top of the fixed base; a second mold that mates with the first mold; a telescopic shaft of a hydraulic pump fixedly connected to the top of the second mold; and the hydraulic pump fixedly connected to the fixed base. The fixed base is fixedly connected to the oil outlet device; The oil dispensing device is connected to the oil application device via a hose; a moving device is installed above the fixed base; the moving device is slidably connected to the oil application device. The fixed base is provided with several elastic telescopic devices; the top of each elastic telescopic device is fixedly connected to a placement frame; the placement frame is provided with a placement slot.

2. The stamping device for a truck bed according to claim 1, characterized in that, The oiling device includes a three-way pipe, a first oiling rod, and a second oiling rod; the three-way pipe is fixedly connected to the flexible hose, the first oiling rod, and the second oiling rod; the three-way pipe is slidably connected to a moving device; the first oiling rod and the second oiling rod are each provided with several oil outlet holes; the first oiling rod is located above the placement frame; the second oiling rod is located below the placement frame.

3. The stamping device for a truck bed according to claim 1, characterized in that, The moving device includes a driver, a slide rod, a lead screw, and a lead screw nut; the fixed base is rotatably connected to the lead screw; the lead screw is mounted on the fixed base and fixed to the driver; the lead screw nut is slidably connected to the slide rod; the slide rod is fixedly connected to the fixed base; and the lead screw nut is slidably connected to the oiling device.

4. The stamping device for a truck bed according to any one of claims 1 to 3, characterized in that, The moving device is fixedly connected to a vertical slide rail; the slide rail is provided with a matching slider; the slider is fixedly connected to an oiling device.

5. The stamping device for a truck bed according to claim 1, characterized in that, The elastic telescopic device includes a spring, a sleeve, and a lifting rod; the bottom end of the sleeve is fixedly connected to a fixed base; the spring is placed inside the sleeve; the lifting rod is slidably connected to the sleeve; and the top of the lifting rod is fixedly connected to a placement frame.

6. The stamping device for a truck bed according to claim 1, characterized in that, The oil outlet device includes an oil storage tank and an oil pump; both the oil storage tank and the oil pump are fixed on a mounting base.

7. The stamping device for a truck bed according to claim 1, characterized in that, The first mold has fixed limiting rods on all four sides; the placement frame has through holes that cooperate with the limiting rods.

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