Automotive stamping parts picking and collecting apparatus and method of use thereof

Abstract

The application discloses a kind of automobile stamping part material collecting equipment, the front end of support plate is fixed on front support by pivot, and the lower end of rear end is supported by rear support, a plurality of rows of knife strips are fixed on the support plate by tool holder, the knife strips are parallel with pivot and fixed height is consistent, and the cutting edge direction of the knife strips is towards the rear end of support plate.The automobile stamping part material collecting equipment can efficiently and reliably complete the separation of stamping parts and stamping plates, the equipment is easy to use, cutting is fast, and can cooperate with the press to complete efficient pressing production, improving the stamping efficiency of small parts.

Description

Technical Field

[0001] This invention relates to the field of stamped parts collection technology. Background Technology

[0002] Stamping is a commonly used metal parts processing technology. When processing small parts, a large number of stampings are usually completed in one go using a large plate. This not only has high production efficiency, but also reduces equipment and labor costs. However, this processing method will have the problem of part removal.

[0003] If the stamped part is completely cut off during press production, that is, the stamped part is separated from the stamping plate, the stamped part needs to be removed from the mold. This method is not only troublesome, but also poses safety hazards. For example, equipment failure, omission of parts, etc., will affect subsequent production, and the part removal efficiency is not high. Another method is that the mold is designed with a connection point reserved between the stamped part and the stamping plate, so that they are not completely separated. After the stamping is completed, the stamped part is still connected to the stamping plate after the stamping is removed. The connection point is usually stamped thin, and it can be quickly pried off manually, or cut manually with pliers or scissors. This method will result in uneven cuts, especially when prying by hand, which may also cause product deformation. In addition, this method has a relatively high labor cost. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to realize a device that can efficiently and reliably separate stamped parts and stamped plates.

[0005] To achieve the above objectives, the technical solution adopted by the present invention is as follows: a material collection device for automotive stamping parts, wherein the front end of the support plate is fixed to the front support via a rotating shaft, and the rear end is supported by the rear support. Multiple rows of blades are fixed on the support plate via a blade holder. The blades are fixed at the same height and are all parallel to the rotating shaft. The blades have their cutting edges facing the rear end of the support plate.

[0006] A mounting base is provided next to the rear support, and an electric hammer is fixed on the mounting base. The hammer head of the electric hammer moves towards the stamping plate.

[0007] The hammerheads are provided in 2-5 rows, and the hammerheads are made of rubber and fixed on the bracket. The hammerheads are fixed on the electric hammer by the bracket.

[0008] The support plate has fixing blocks on both sides of its front end, and a support block on the rear side of the fixing blocks. The fixing blocks are connected to the support blocks by springs.

[0009] The support block is an L-shaped plate that supports the edges and corners of the stamping plate.

[0010] When the rear end of the support plate is placed on the rear support, the stamping plate placed on the blade is tilted with the front lower and the rear higher, with an inclination angle of 5-10 degrees.

[0011] A collection groove for collecting stamped parts is provided next to the front support, and a lifting rod for lifting the support plate is provided below it.

[0012] A pressure plate is provided above the support plate. The upper surface of the pressure plate is fixed to the lifting pressure rod. The lower surface of the pressure plate is provided with 1-3 pressure rollers parallel to the rotating shaft.

[0013] The pressure roller is fixed to the pressure plate by a spring.

[0014] A method for using a material collection and handling device for automotive stamped parts includes the following steps:

[0015] The stamping plate is placed on the cutting bar with the stamping part protruding downwards, the front end of the stamping plate contacts the support block, and the connection part between the stamping part and the stamping plate contacts the cutting edge of the cutting bar.

[0016] The lifting pressure bar descends, causing the pressure roller to press against the stamping plate;

[0017] Start the electric hammer to strike the rear end of the stamping plate once;

[0018] The lifting rod rises and removes the stamping plate;

[0019] The lifting rod rises and then falls back to its original position, causing the stamped part to fall into the collection tank.

[0020] The automotive stamping parts material collection device of this invention can efficiently and reliably separate stamping parts from stamping plates. The device is easy to use, cuts quickly, and can be used in conjunction with a press to complete efficient pressing production, thereby improving the stamping efficiency of small parts. Attached Figure Description

[0021] The following is a brief explanation of the content and markings in each of the accompanying drawings in this specification:

[0022] Figure 1 A side view of a material collection and handling device for automotive stamped parts.

[0023] Figure 2 A top view schematic diagram of a material collection and handling device for automotive stamped parts.

[0024] The markings in the above figures are as follows: 1. Collection trough; 2. Front support; 3. Rotating shaft; 4. Fixing block; 5. Support block; 6. Tool holder; 7. Tool bar; 8. Support plate; 9. Stamping part; 10. Stamping plate; 11. Lifting rod; 12. Rear support; 13. Hammer head; 14. Electric hammer; 15. Pressure plate; 16. Lifting pressure rod; 17. Pressure roller. Detailed Implementation

[0025] The following description, with reference to the accompanying drawings, details the specific implementation of the present invention, including the shape and structure of each component, the relative positions and connections between the parts, the function and working principle of each part, the manufacturing process, and the operation and use methods, to help those skilled in the art to have a more complete, accurate, and in-depth understanding of the inventive concept and technical solution of the present invention.

[0026] The automotive stamping parts collection and handling equipment is a simple cutting device. The support plate 8 is a rectangular plate, with its front end fixed to the front support 2 via a pivot 3. The support plate 8 folds upwards against the front support 2. A collection trough 1 for collecting stamped parts 9 is located beside the front support 2, arranged along the lower edge of the support plate 8. The cut stamped parts 9 fall behind the support plate 8. Lifting the rear end of the support plate 8 causes all stamped parts 9 to fall into the collection trough 1, completing the efficient product collection. The rear end of the support plate 8 is supported by a rear support 12. The support plate 8 is only placed on the rear support 12 and is not connected to it. Because the support plate 8 needs to be lifted, a lifting rod 11 can be provided below the support plate 8 to lift it, enabling electrically operated up-and-down flipping operation and reducing the labor intensity of workers.

[0027] Multiple rows of blades 7 are fixed to the upper surface of the support plate 8 via the blade holder 6. All blades 7 are parallel to the rotating shaft 3 and are fixed at the same height. The cutting edge of the blades 7 faces the rear end of the support plate 8. The blades 7 are used to cut the connecting part between the stamped part 9 and the stamping plate 10. The blade holder 6 is a support column fixed on the support plate 8. There is a large gap between the blade holders 6 to facilitate the stamped part 9 to slide into the collection groove 1. The blades 7 are used to support the stamping plate 10 and to cut the connecting part. The spacing of the blades 7 is the same as the gap of the connecting part. Therefore, this equipment is a cutting product for a specific mold. The specific arrangement of the blades 7 needs to be determined according to the shape of the mold for the stamped part 9.

[0028] To facilitate the positioning of the stamping plate 10 placed on the cutting bar 7, the support plate 8 has fixing blocks 4 on both sides of its front end, and a support block 5 on the rear side of the fixing blocks 4. The fixing blocks 4 are connected to the support blocks 5 by springs. The support blocks 5 are L-shaped plates that support the corners of the stamping plate 10. The constraint of the L-shaped plates on both sides allows the stamping plate 10 to be positioned accurately. The fixing blocks 4 and support blocks 5, supported by springs, provide support for the stamping plate 10 when the rear end of the stamping plate 10 is hammered, preventing the stamping plate 10 from falling to the ground and causing an accident. The buffer space of the springs is also sufficient for the cutting bar 7 to cut off the connecting part. In addition, when the rear end of the support plate 8 is placed on the rear support 12, the stamping plate 10 placed on the cutting bar 7 is tilted with the front lower and the rear higher, with an inclination angle of 5-10 degrees. In this way, before the stamping plate 10 is hammered and cut, it will lean against the support blocks 5 due to the tilted position, further ensuring the accuracy of the placement of the stamping plate 10.

[0029] The hammering can be done manually with a rubber mallet, or a mounting base can be provided next to the rear support 12, on which an electric hammer 14 is fixed. The hammer head 13 of the electric hammer 14 moves towards the stamping plate 10, employing an electric hammering method. This ensures consistent hammering force with each strike, improving the cutting accuracy of the blade 7. To ensure uniform hammering force, 2-5 hammer heads 13 are provided and arranged horizontally. Each hammer head 13 is made of rubber and fixed to the bracket. The hammer heads 13 are fixed to the electric hammer 14 via the bracket. Figure 2 As shown.

[0030] To prevent the stamping plate 10 from jumping due to the skewed force direction when it is hammered, which would reduce the cutting accuracy of the blade 7 and may result in burrs on the cut stamped part 9, requiring secondary processing or even damaging the stamped part 9, a pressure plate 15 is provided above the support plate 8. The upper surface of the pressure plate 15 is fixed to the lifting pressure rod 16, and the lower surface of the pressure plate 15 is provided with 1-3 pressure rollers 17 parallel to the rotating shaft 3. The pressure rollers 17 are fixed to the pressure plate 15 by springs to ensure that the downward pressure is uniform and will not affect the lateral displacement of the stamped part 9 when hammered.

[0031] The method of using the above-mentioned automotive stamping parts material collection equipment includes the following steps:

[0032] The stamping plate 10 is placed on the blade 7 with the stamping part 9 protruding downwards. The front end of the stamping plate 10 contacts the support block 5, and the connection between the stamping part 9 and the stamping plate 10 contacts the blade edge of the blade 7.

[0033] The lifting pressure bar 16 descends, causing the pressure roller 17 to press against the stamping plate 10;

[0034] Start the electric hammer 14 to strike the rear end of the stamping plate 10 once;

[0035] The lifting rod 16 rises and removes the stamping plate 10;

[0036] The lifting rod 11 rises and then falls back to its original position, causing the stamped part 9 to fall into the collection tank 1;

[0037] The entire operation is simple, reducing the learning curve for staff and enabling quick product cutting to produce burr-free and undamaged stamped parts.

[0038] The present invention has been described above by way of example with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any non-substantial improvements made using the inventive concept and technical solution of the present invention, or the direct application of the inventive concept and technical solution of the present invention to other occasions without modification, are all within the protection scope of the present invention.

Claims

1. An automotive stamping parts picking and collecting apparatus characterized by: The front end of the support plate is fixed on the front support through a rotating shaft, and the lower end of the rear end is supported by the rear support. A plurality of rows of blades are fixed on the support plate through blade holders. The blades have the same fixed height and are parallel to the rotating shaft. The cutting edges of the blades are directed towards the rear end of the support plate. The front end of the support plate is fixed on the front support through a rotating shaft, and the lower end of the rear end is supported by the rear support. A plurality of rows of blades are fixed on the support plate through blade holders. The blades have the same fixed height and are parallel to the rotating shaft. The cutting edges of the blades are directed towards the rear end of the support plate.

2. The automotive stamping parts picking and collecting apparatus according to claim 1, characterized in that: The rear support is provided with a mounting seat, and an electric hammer is fixed on the mounting seat. The moving direction of the hammer head of the electric hammer is towards the stamping plate.

3. The automotive stamping parts picking and collecting apparatus according to claim 2, characterized in that: The hammer head is provided with 2-5 hammer heads arranged side by side. The hammer head is made of rubber material, and the hammer head is fixed on the electric hammer through a support.

4. The automotive press part picking and collecting apparatus according to claim 2 or 3, characterized by: The front end of the support plate is provided with a fixed block on both sides. The rear side of the fixed block is provided with a support block. The fixed block is connected with the support block through a spring.

5. The automotive stamping parts picking and collecting apparatus according to claim 4, characterized in that: The support block is an L-shaped plate, and the support block supports the corner of the stamping plate.

6. The automotive stamping parts picking and collecting apparatus according to claim 5, characterized in that: When the rear end of the support plate is placed on the rear support, the stamping plate placed on the blade is inclined with the front end being lower and the rear end being higher, and the inclination angle is 5-10 degrees.

7. The automotive stamping parts picking and collecting apparatus according to claim 6, characterized in that: The front support is provided with a collecting groove for collecting stamping parts. The lower side of the support plate is provided with a lifting jack for lifting the support plate.

8. The automotive stamping parts picking and collecting apparatus according to claim 7, characterized in that: The upper side of the support plate is provided with a pressing plate. The upper surface of the pressing plate is fixed on the lifting pressing rod. The lower surface of the pressing plate is provided with 1-3 pressing rollers parallel to the rotating shaft.

9. The automotive stamping parts picking and collecting apparatus according to claim 8, characterized in that: The pressing roller is fixed on the pressing plate through a spring.

10. A method of using the automotive stamping parts picking and collecting apparatus according to claim 8 or 9, characterized by, The steps include: The stamping plate is placed on the blade with the stamping part protruding downwards. The front end of the stamping plate contacts the support block, and the connecting part of the stamping part contacts the cutting edge of the blade. The lifting pressing rod is lowered to press the stamping plate with the pressing roller. The electric hammer is started to hit the rear end of the stamping plate once. The lifting pressing rod is raised, and the stamping plate is taken off. The lifting jack is raised and then lowered to return to the original position, so that the stamping part falls into the collecting groove.

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