Elastic buffer unloading device for automobile structural part stamping

Abstract

The utility model discloses an elastic buffering unloading device for automobile structural part stamping relates to automobile structural part processing equipment technical field, including the bottom plate, both sides of bottom plate end portion all are fixedly installed with the link piece, the top rotation of link piece is connected with the support station, one side of bottom plate is provided with the inclined platform, and the other side rotation of bottom plate installs electric cylinder, and one end of electric cylinder piston rod is rotatably connected with one side of support station, the utility model discloses the link piece of bottom plate end portion both sides and electric cylinder cooperation, drive support station around link piece flexible adjustment inclination angle, and the inclined platform of bottom plate one side auxiliary unloading is combined, can be according to the flexible adaptation unloading angle of automobile structural part's specification, avoids the hard collision of workpiece and device in the unloading process, realizes elastic buffering unloading, reduces workpiece damage, and simultaneously does not need manual frequent adjustment unloading angle, reduces manual labor intensity.

Description

Technical Field

[0001] This utility model relates to the technical field of automotive structural component processing equipment, and in particular to an elastic buffer unloading device for stamping automotive structural components. Background Technology

[0002] In the production and processing of automotive structural parts, stamping is one of the core processing steps. After stamping, the automotive structural parts need to be transferred from the stamping station to the next processing or storage station through the unloading device to ensure the continuity of the production process.

[0003] However, in the existing technology, most of the unloading devices are designed with a fixed angle, which cannot flexibly adjust the unloading angle according to the size and shape of the automotive structural parts. During unloading, the workpiece surface is easily damaged due to collision. In addition, there is a problem of poor clamping stability. When the clamping components move, they are prone to displacement, which causes the automotive structural parts to shift in position during clamping or unloading, affecting the quality of the structural parts. Utility Model Content

[0004] The purpose of this invention is to solve the problems of poor clamping stability, non-adjustable unloading angle, low unloading efficiency and easy damage to workpieces in the existing unloading devices, and proposes an elastic buffer unloading device for stamping automotive structural parts.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an elastic buffer unloading device for stamping automotive structural parts, comprising a base plate, connecting plates fixedly installed on both sides of the end of the base plate, a support platform rotatably connected to the top of the connecting plates, an inclined platform provided on one side of the base plate, an electric cylinder rotatably installed on the other side of the base plate, one end of the piston rod of the electric cylinder rotatably connected to one side of the support platform, a fixing block fixedly installed on one end of the upper surface of the support platform, and a clamping block slidably installed on the upper surface of the support platform, the clamping block and the fixing block being arranged opposite to each other.

[0006] Preferably, a guide rod is fixedly installed on one side of the clamping block, and the guide rod is slidably connected to the support platform.

[0007] Preferably, a partition plate is fixedly installed on the lower surface of the clamping block, and the partition plate overlaps the upper surface of the support platform.

[0008] Preferably, a connecting block is fixedly connected to the lower surface of the partition plate, and the connecting block is located inside the support platform.

[0009] Preferably, a rectangular hole is formed on the upper surface of the support platform, and limit plates are formed on both sides of the rectangular hole.

[0010] Preferably, the limiting plate is located on both sides of the junction of the partition plate and the connecting block, and a motor and a lead screw transmission assembly are fixedly installed inside the support platform.

[0011] Preferably, the connecting block is threadedly connected to the lead screw of the motor and lead screw transmission assembly.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows: 1. In this utility model, the connecting plates on both sides of the bottom plate cooperate with the electric cylinder to drive the support platform to flexibly adjust the tilt angle around the connecting plates. Combined with the tilting platform on one side of the bottom plate to assist unloading, the unloading angle can be flexibly adapted according to the specifications of the automotive structural parts, avoiding hard collision between the workpiece and the device during the unloading process, realizing elastic buffer unloading, reducing workpiece damage, and eliminating the need for frequent manual adjustment of the unloading angle, thus reducing the intensity of manual labor.

[0013] 2. In this utility model, the connecting block is driven to move by the motor and lead screw transmission assembly inside the support platform, which in turn drives the partition plate and the clamping block to move synchronously. The limiting plates on both sides of the rectangular hole limit the movement direction of the partition plate and the connecting block, and the guide rod on one side of the clamping block assists in guiding, ensuring that the workpiece is stably clamped when the clamping block and the fixing block are engaged, avoiding the workpiece from shifting during the unloading process, improving the clamping and unloading accuracy, and the mechanized driving of the clamping and unloading actions effectively improves the unloading efficiency, adapting to the needs of mass production. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural schematic diagram of the elastic buffer unloading device for stamping automotive structural parts proposed in this utility model. Figure 2 This is a top view of the elastic buffer unloading device for stamping vehicle structural parts proposed in this utility model; Figure 3 This is a front view of the elastic buffer unloading device for stamping vehicle structural parts proposed in this utility model; Figure 4 This is a schematic diagram of the inner structure of the support platform of the elastic buffer unloading device for stamping automotive structural parts proposed in this utility model.

[0015] Legend: 1. Base plate; 2. Inclined platform; 3. Connecting plate; 4. Support platform; 5. Fixing block; 6. Clamping block; 7. Guide rod; 8. Electric cylinder; 9. Divider plate; 10. Rectangular hole; 11. Motor and lead screw transmission assembly; 12. Limiting plate; 13. Connecting block. Detailed Implementation

[0016] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0017] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0018] Example 1: As Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, this utility model provides an elastic buffer unloading device for stamping automotive structural parts, including a base plate 1. Connecting pieces 3 are fixedly installed on both sides of the end of the base plate 1. A support platform 4 is rotatably connected to the top of the connecting pieces 3. An inclined platform 2 is provided on one side of the base plate 1. An electric cylinder 8 is rotatably installed on the other side of the base plate 1. One end of the piston rod of the electric cylinder 8 is rotatably connected to one side of the support platform 4. A fixing block 5 is fixedly installed on one end of the upper surface of the support platform 4. A clamping block 6 is slidably installed on the upper surface of the support platform 4. The clamping block 6 is arranged opposite to the fixing block 5. A guide rod 7 is fixedly installed on one side of the clamping block 6. The guide rod 7 is slidably connected to the support platform 4.

[0019] The specific settings and functions of this embodiment are described in detail below. In this utility model, the base plate 1 provides basic support for the overall device. The connecting plates 3 on both sides of its end are used to rotatably connect the support platform 4, so that the support platform 4 can rotate around the connecting plates 3. The electric cylinder 8 drives the support platform 4 to adjust the tilt angle around the connecting plates 3 through the extension and retraction of the piston rod to facilitate material receiving. In use, the automotive structural parts are placed on the support platform 4 and clamped by the cooperation of the fixing block 5 and the clamping block 6. After being fixed, the support platform 4 is rotated back to the horizontal state. Then the clamping block 6 moves away from the structural parts. At this time, the tilting platform 2 is attached to the side of the base plate 1, and the structural parts are pushed onto the tilting platform 2 for conveying. The movement path of the clamping block 6 is determined by the guide rod 7. The angle of the support platform 4 can be adjusted by the cooperation of the connecting plate 3 and the electric cylinder 8, which can avoid elastic buffering unloading when receiving structural parts, reduce collision damage during workpiece unloading. The cooperation of the fixing block 5 and the clamping block 6 can prevent workpiece displacement during unloading, making operation convenient and improving the unloading efficiency of automotive structural parts.

[0020] Example 2: Figure 2 and Figure 4 As shown, a partition plate 9 is fixedly installed on the lower surface of the clamping block 6. The partition plate 9 overlaps the upper surface of the support platform 4. A connecting block 13 is fixedly connected to the lower surface of the partition plate 9. The connecting block 13 is located inside the support platform 4. A rectangular hole 10 is opened on the upper surface of the support platform 4. Limiting plates 12 are formed on both sides of the rectangular hole 10. The limiting plates 12 are located on both sides of the junction of the partition plate 9 and the connecting block 13. A motor and lead screw transmission assembly 11 is fixedly installed inside the support platform 4. The connecting block 13 is threadedly connected to the lead screw of the motor and lead screw transmission assembly 11.

[0021] The overall effect of this embodiment is that the partition plate 9 overlaps the upper surface of the support platform 4, serving as a partition and initial limiting function. The limiting plate 12 is located on both sides of the junction of the partition plate 9 and the connecting block 13, limiting the movement direction of the partition plate 9 and the connecting block 13. When the motor and lead screw transmission assembly 11 fixed inside the support platform 4 are working, the lead screw rotates, and the connecting block 13, which is threaded to the lead screw, moves along the lead screw axis, driving the partition plate 9 and the clamping block 6 above it to move synchronously. Combined with the guide rod 7, it further ensures that the clamping block 6 slides smoothly along the support platform 4, realizing the clamping or releasing action of the automotive structural parts. The partition plate 9 and the connecting block 13 cooperate to transmit power, ensuring the stable movement of the clamping block 6. The limiting plates 12 on both sides of the rectangular hole 10 can prevent the partition plate 9 and the connecting block 13 from shifting during movement, improving clamping accuracy, adapting to the clamping requirements of automotive structural parts of different sizes, enhancing the stability and accuracy of the clamping action, further ensuring the stability of the workpiece position during unloading, and reducing errors.

[0022] The usage and working principle of this device are as follows: During unloading, this device is placed in the unloading area. First, the electric cylinder 8 is started to adjust the angle of the support platform 4 so that it is close to the structural component. Then, the structural component is placed between the fixed block 5 and the clamping block 6. At this time, the motor and lead screw transmission assembly 11 drive the lead screw to rotate, which drives the partition plate 9 through the connecting block 13, so that the clamping block 6 moves towards the fixed block 5 until the automotive structural component is clamped. Then, the piston rod of the electric cylinder 8 retracts, driving the support platform 4 to rotate around the connecting plate 3 to a horizontal state. After that, the motor and lead screw transmission assembly 11 are started again to move the clamping block 6 away from the automotive structural component, and the inclined platform 2 set on one side of the base plate 1 is attached to the side of the base plate 1. Finally, the automotive structural component on the support platform 4 is pushed onto the inclined platform 2 for conveying.

[0023] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. An elastic buffer unloading device for stamping automotive structural parts, comprising a base plate (1), characterized in that: Connecting pieces (3) are fixedly installed on both sides of the end of the base plate (1). A support platform (4) is rotatably connected to the top of the connecting piece (3). An inclined platform (2) is provided on one side of the base plate (1). An electric cylinder (8) is rotatably installed on the other side of the base plate (1). One end of the piston rod of the electric cylinder (8) is rotatably connected to one side of the support platform (4). A fixing block (5) is fixedly installed on one end of the upper surface of the support platform (4). A clamping block (6) is slidably installed on the upper surface of the support platform (4). The clamping block (6) is arranged opposite to the fixing block (5).

2. The elastic buffer unloading device for stamping automotive structural parts according to claim 1, characterized in that: A guide rod (7) is fixedly installed on one side of the clamping block (6), and the guide rod (7) is slidably connected to the support platform (4).

3. The elastic buffer unloading device for stamping automotive structural parts according to claim 1, characterized in that: A partition plate (9) is fixedly installed on the lower surface of the clamping block (6), and the partition plate (9) overlaps the upper surface of the support platform (4).

4. The elastic buffer unloading device for stamping automotive structural parts according to claim 3, characterized in that: A connecting block (13) is fixedly connected to the lower surface of the partition plate (9), and the connecting block (13) is located inside the support platform (4).

5. The elastic buffer unloading device for stamping automotive structural parts according to claim 1, characterized in that: The upper surface of the support platform (4) is provided with a rectangular hole (10), and limit plates (12) are formed on both sides of the rectangular hole (10).

6. The elastic buffer unloading device for stamping automotive structural parts according to claim 5, characterized in that: The limiting plate (12) is located on both sides of the junction of the partition plate (9) and the connecting block (13), and the motor and screw transmission assembly (11) are fixedly installed inside the support platform (4).

7. The elastic buffer unloading device for stamping automotive structural parts according to claim 6, characterized in that: The connecting block (13) is threadedly connected to the motor and lead screw transmission assembly (11).

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