Automatic material receiving device for sheet-shaped blanking

Abstract

The utility model belongs to the technical field of stamping manufacturing, and discloses an automatic material receiving device for sheet-shaped blanking, which comprises a material receiving platform, the material receiving platform is arranged on one side of the discharge end of a punching machine, the top surface of the material receiving platform is fixedly connected with a sliding rail, the upper part of the sliding rail is slidably connected with a blanking plate, and four corners of the blanking plate are fixedly connected with blanking guide assemblies; the material receiving platform is fixedly connected with supporting frames along the two sides of the sliding rail, the tops of the supporting frames are rotationally connected with material blocking plates towards the inner sides, and the bottoms of the material blocking plates are provided with turning plate driving assemblies capable of controlling the material blocking plates to rotate. According to the blanking device, punched sheet materials are received through the material blocking plate, then the material blocking plate is driven by the turning plate driving assembly to rotate, the materials can vertically fall into the blanking plate under the action of the blanking guide assembly, material surface scratches caused by slippage among the sheet materials are effectively prevented, and the production quality is greatly improved.

Description

Technical Field

[0001] This application relates to the field of stamping manufacturing technology, and more specifically, to an automatic receiving device for sheet blanking. Background Technology

[0002] In the stamping process of sheet materials, it is usually necessary to first punch the rolled raw material into rectangular segments using a punch press. For automated stamping with high requirements for material surface finish, a conveyor belt is usually used to assist in avoiding scratches caused by stacked material sheets. The conventional method is as follows:

[0003] 1. Using a robotic arm: While stamping, the robotic arm grabs and stacks the materials. The disadvantages are: the automatic receiving arm has a reaction time, the cycle time is slow, the efficiency is low, the cost of the robotic arm is high, and the debugging is time-consuming.

[0004] 2. Using a conveyor belt: While being stamped, the blocks fall onto the conveyor belt and are then removed and retrieved. The drawback is that although the conveyor belt transports the blocks, they still need to be stacked in a subsequent process, which takes time.

[0005] 3. Using ordinary blocks for automatic drop and simple stacking; its disadvantage is that it can easily cause scratches on materials. Utility Model Content

[0006] To address the aforementioned problems, this application provides an automatic receiving device for sheet feeding.

[0007] The automatic receiving device for sheet feeding provided in this application adopts the following technical solution:

[0008] An automatic receiving device for sheet material feeding includes a receiving platform disposed on one side of the discharge end of a punch press. A slide rail is fixedly connected to the top surface of the receiving platform, and a dropping plate is slidably connected above the slide rail. Dropping guide components are fixedly connected to the four corners of the dropping plate. Support frames are fixedly connected to both sides of the receiving platform along the slide rail. A baffle plate is rotatably connected to the top of each support frame facing inward. A flip-plate drive component capable of controlling the rotation of the baffle plate is provided at the bottom of the baffle plate.

[0009] Furthermore, the lateral length of the receiving platform and slide rail is twice that of the dropping plate.

[0010] The above technical solution facilitates the pushing and pulling of the material discharge plate, and makes it easy to pick up the cut and stacked materials.

[0011] Furthermore, the material guide assembly includes a fixed plate and a V-shaped guide plate fixedly connected to its top.

[0012] With the above technical solution, the fixing plate is fixedly installed at the four bottom corners of the dropping plate, and the guide plate extends obliquely upward in a V shape, which facilitates the accumulation of sheet materials towards the center during the falling process and improves the neatness of the stacking.

[0013] Furthermore, the top height of the material guide component is lower than the bottom height of the baffle plate when it is in a horizontal state.

[0014] The above technical solution facilitates the pushing and pulling of the blanking plate and prevents collisions.

[0015] Furthermore, the lateral width of the baffle plate is less than the distance between two material guide components located on the same side, and its inward extension length is no more than 1 / 3 of the longitudinal length of the baffle plate.

[0016] The above technical solution facilitates the rotation of the baffle plate.

[0017] Furthermore, the flip-plate drive assembly includes a cylinder and a connecting frame. The cylinder is vertically fixedly connected to the receiving platform, and a sliding shaft is horizontally fixedly connected to the top of the piston rod of the cylinder. A strip groove is opened on the side of the connecting frame, and the sliding shaft is rotatably and slidably connected in the strip groove. The top of the connecting frame is fixedly connected to the rotating shaft of the baffle plate.

[0018] Through the above technical solution, the contraction and extension of the cylinder can drive the connecting frame to rotate, thereby controlling the rotation of the baffle plate.

[0019] In summary, this application includes at least one of the following beneficial technical effects:

[0020] (1) This application uses a baffle plate to receive the punched sheet material, and then drives the baffle plate to rotate through the flip plate drive assembly. Under the action of the material guide assembly, the material can fall vertically into the material drop plate, effectively preventing the material surface from being scratched by slippage between the sheets, and greatly improving the production quality.

[0021] (2) This application has a simple structure and achieves automatic stacking and receiving of metal sheets in the automatic stamping process at extremely low cost, which has strong practicality. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of this application;

[0023] Figure 2 This is an installation diagram for this application;

[0024] Figure 3 This is a structural schematic diagram of the flip-board drive assembly;

[0025] Figure 4 This is a schematic diagram of the material feeding guide assembly;

[0026] Figure 5 This is a schematic diagram of the first action in the usage state of this application;

[0027] Figure 6 This is a schematic diagram of the second action in the usage state of this application.

[0028] Explanation of the labels in the diagram:

[0029] 1. Receiving platform; 2. Slide rail; 3. Drop plate; 4. Drop guide assembly; 41. Fixing plate; 42. Guide plate; 5. Support frame; 6. Baffle plate; 7. Flip plate drive assembly; 71. Cylinder; 72. Connecting frame; 73. Slide shaft; 74. Strip groove; 8. Punch press. Detailed Implementation

[0030] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0031] In the description of this application, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application 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, and therefore should not be construed as a limitation of this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0032] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0033] Example 1:

[0034] The present application will be further described in detail below with reference to the accompanying drawings.

[0035] This application discloses an automatic receiving device for sheet material feeding, including a receiving platform 1. The receiving platform 1 is disposed on one side of the discharge end of the punch press 8. A slide rail 2 is fixedly connected to the top surface of the receiving platform 1. A dropping plate 3 is slidably connected above the slide rail 2. Dropping guide components 4 are fixedly connected to the four corners of the dropping plate 3. Support frames 5 are fixedly connected to both sides of the receiving platform 1 along the slide rail 2. A baffle plate 6 is rotatably connected to the top of each support frame 5 facing inward. A flip-plate drive component 7 that can control the rotation of the baffle plate 6 is provided at the bottom of the baffle plate 6.

[0036] Please see Figure 1-2 The horizontal length of the receiving platform 1 and the slide rail 2 is twice that of the dropping plate 3, which facilitates the pushing and pulling of the dropping plate 3 and makes it easy to pick up the cut and stacked materials. The top height of the dropping guide component 4 is lower than the bottom height of the baffle plate 6 when it is in a horizontal state to prevent collisions.

[0037] The lateral width of the baffle plate 6 is less than the distance between the two material drop guide components 4 located on the same side, and its inward extension length is no more than 1 / 3 of the longitudinal length of the baffle plate 6, which facilitates the rotation of the baffle plate 6.

[0038] Please see Figure 4 The material drop guide assembly 4 includes a fixed plate 41 and a V-shaped guide plate 42 fixedly connected to its top. The fixed plate 41 is fixedly installed at the four bottom corners of the material drop plate 3. The guide plate 42 extends obliquely upward in a V shape, which facilitates the accumulation of sheet materials towards the center during the falling process and improves the neatness of the stack.

[0039] Please see Figure 3 The flip-plate drive assembly 7 includes a cylinder 71 and a connecting frame 72. The cylinder 71 is vertically fixedly connected to the receiving platform 1. The piston rod of the cylinder 71 is horizontally fixedly connected to a sliding shaft 73. A strip groove 74 is opened on the side of the connecting frame 72. The sliding shaft 73 is rotatably and slidably connected in the strip groove 74. The top of the connecting frame 72 is fixedly connected to the rotating shaft of the baffle plate 6. The contraction and extension of the cylinder 71 can drive the connecting frame 72 to rotate, thereby controlling the rotation of the baffle plate 6.

[0040] The implementation principle of the automatic receiving device for sheet feeding in this application embodiment is as follows: During use, if... Figure 2As shown, this device is installed on the discharge side of the punch press 8, ensuring that the baffle plate 6 is close to and slightly lower than the top surface of the lower die of the punching die. The material is fed into the punch press 8 from the feed port by the feeding mechanism. After the front end of the material reaches the required length at the discharge port of the punch press 8, the upper die of the punching die descends to cut the material. The cut part falls onto the baffle plate 6. At this time, the cylinder 71 extends, and the sliding shaft 73 slides in the strip groove 74, thereby driving the connecting frame 72 to rotate. This, in turn, drives the baffle plates 6 on both sides to rotate inward simultaneously. The sheet material falls vertically into the blanking plate 3 under the guidance of the blanking guide assembly 4. When a certain amount of sheet material has accumulated in the blanking plate 3, the blanking plate 3 is pulled outward to remove the material. This realizes automatic stacking and receiving of metal sheets in the automatic punching process, effectively preventing scratches on the material surface caused by slippage between sheets, and greatly improving production quality.

[0041] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. An automatic receiving device for sheet-like material feeding, characterized in that, The device includes a receiving platform (1), which is located on one side of the punching end. A slide rail (2) is fixedly connected to the top surface of the receiving platform (1). A dropping plate (3) is slidably connected above the slide rail (2). A dropping guide assembly (4) is fixedly connected to the four corners of the dropping plate (3). A support frame (5) is fixedly connected to both sides of the receiving platform (1) along the slide rail (2). A baffle plate (6) is rotatably connected to the top of the support frame (5) facing inward. A flip-plate drive assembly (7) that can control the rotation of the baffle plate (6) is provided at the bottom of the baffle plate (6).

2. The automatic receiving device for sheet feeding according to claim 1, characterized in that: The lateral length of the receiving platform (1) and the slide rail (2) is twice that of the dropping plate (3).

3. The automatic receiving device for sheet feeding according to claim 1, characterized in that: The material guide assembly (4) includes a fixed plate (41) and a V-shaped guide plate (42) fixedly connected to its top.

4. The automatic receiving device for sheet feeding according to claim 1, characterized in that: The top height of the material guide component (4) is lower than the bottom height of the baffle plate (6) when it is in a horizontal state.

5. The automatic receiving device for sheet feeding according to claim 1, characterized in that: The lateral width of the baffle plate (6) is less than the distance between the two material drop guide components (4) located on the same side, and its inward extension length is not greater than 1 / 3 of the longitudinal length of the baffle plate (6).

6. The automatic receiving device for sheet feeding according to claim 1, characterized in that: The flip-plate drive assembly (7) includes a cylinder (71) and a connecting frame (72). The cylinder (71) is vertically fixedly connected to the receiving platform (1). The piston rod of the cylinder (71) is horizontally fixedly connected to a sliding shaft (73). The side of the connecting frame (72) is provided with a strip groove (74). The sliding shaft (73) is rotatably and slidably connected in the strip groove (74). The top of the connecting frame (72) is fixedly connected to the rotating shaft of the baffle plate (6).

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