An automatic assembly mechanism for stamping blanking

Abstract

This invention discloses an automatic part-loading mechanism for stamping blanking, installed on one side of a conveying mechanism. The automatic part-loading mechanism includes a material rack and a tilting mechanism, which is positioned between the conveying mechanism and the material rack. The tilting mechanism includes a rotating shaft, a tilting frame, and a drive cylinder. The bottom of the tilting frame is hinged to the rotating shaft, and a connecting seat is provided on the tilting frame. The connecting seat is connected to the telescopic rod of the drive cylinder to drive the head of the connecting seat to reciprocate against the material rack and the conveying mechanism. This invention provides a tilting mechanism between the conveying mechanism and the material rack to receive automotive parts from the conveying mechanism and transfer them to the material rack for display. Its structure is simple, unloading and transfer are convenient and fast, the degree of automation is high, and it can effectively avoid the problem of part deformation during transfer.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts stamping production technology, and more specifically, to an automatic part loading mechanism for stamping blanking. Background Technology

[0002] Stamping is a forming process that uses a press and dies to apply external force to sheet metal, strip, tube and profile, causing plastic deformation or separation, thereby obtaining stamped parts of the required shape and size.

[0003] Currently, many products are manually unloaded after stamping, which is time-consuming. For some products, such as large and thin parts like car sunroofs or fenders, improper unloading by personnel can easily lead to product deformation.

[0004] Therefore, it is necessary to propose an automatic part loading mechanism for stamping blanking to solve the above-mentioned technical problems. Utility Model Content

[0005] This utility model provides an automatic part loading mechanism for stamping blanking, so as to solve the above-mentioned technical problems of low blanking efficiency and easy deformation of existing stamped thin parts.

[0006] According to one aspect of the present invention, an automatic loading mechanism for stamping blanking is provided, which is installed on one side of a conveying mechanism. The automatic loading mechanism includes a material rack and a flipping mechanism. The flipping mechanism is disposed between the conveying mechanism and the material rack. The flipping mechanism includes a rotating shaft, a flipping frame and a drive cylinder. The bottom of the flipping frame is hinged to the rotating shaft, and a connecting seat is provided on the flipping frame. The connecting seat is connected to the telescopic rod of the drive cylinder to drive the head of the connecting seat to reciprocate on the material rack and the conveying mechanism.

[0007] Based on the above scheme, preferably, the material rack includes a frame and a hanging rod, the frame has an opening on the side connected to the flipping mechanism, and the hanging rod is installed on the upper part of the frame and extends to the opening.

[0008] Based on the above scheme, preferably, the frame includes four vertical bars and three horizontal bars. The vertical bars are set at the four corners, and the top of the vertical bars is connected by the three horizontal bars to form an open shape on one side. The bottom of the vertical bars is connected by a connecting frame.

[0009] Based on the above scheme, the preferred embodiment is that the flipping frame is provided with limiting edges at the bottom and on both sides.

[0010] Based on the above scheme, the preferred option is a belt conveyor or a conveyor roller bed.

[0011] This utility model discloses an automatic part loading mechanism for stamping blanking. A flipping mechanism is set between the conveying mechanism and the material rack to receive automotive parts on the conveying mechanism and transfer the automotive parts to the material rack for display. Its structure is simple, the blanking and transfer is convenient and fast, the degree of automation is high, and it can effectively avoid the problem of part deformation during transfer. Attached Figure Description

[0012] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. In the drawings:

[0013] Figure 1 This is a schematic diagram of the first state of an automatic assembly mechanism for stamping blanking according to the present invention;

[0014] Figure 2 This is a schematic diagram of the second state of an automatic assembly mechanism for stamping blanking according to the present invention.

[0015] Explanation of icon numbers:

[0016] 1. Conveying mechanism; 2. Tilting mechanism; 21. Rotating shaft; 22. Tilting frame; 23. Drive cylinder; 24. Connecting seat; 221. Limiting edge; 3. Material rack; 31. Frame; 32. Hanging rod; 311. Vertical rod; 312. Horizontal rod; 313. Connecting frame. Detailed Implementation

[0017] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit the scope of this utility model.

[0018] It should be understood that, when used in this specification and the appended claims, the term "comprising" indicates the presence of a descriptive feature, integral, step, operation, element, and / or component, but does not exclude the presence or addition of one or more other features, integrals, steps, operations, elements, components, and / or sets.

[0019] To keep the drawings concise, only the parts relevant to this invention are shown schematically in each figure, and they do not represent the actual structure of the product. Furthermore, for ease of understanding, in some figures, only one of the components with the same structure or function is schematically depicted, or only one is labeled. In this document, "one" not only means "only one," but can also mean "more than one."

[0020] It should also be further understood that the term “and / or” as used in this application specification and the appended claims means any combination of one or more of the associated listed items and all possible combinations, and includes such combinations.

[0021] In the embodiments shown in the accompanying drawings, the directional indications (such as up, down, left, right, front, and back) used to explain the structure and movement of the various components of this invention are relative rather than absolute. These descriptions are appropriate when these components are in the positions shown in the drawings. If the descriptions of the positions of these components change, these directional indications also change accordingly.

[0022] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the specific implementation methods of this utility model will be described below with reference to the accompanying drawings. Obviously, the drawings described below are merely some embodiments of this utility model. For those skilled in the art, other drawings and other implementation methods can be obtained based on these drawings without any creative effort.

[0024] In the stamping production process, stamped automotive parts (such as stamped sheet metal) need to be transferred and temporarily stored after being unloaded from the stamping equipment. Traditional transfer methods mostly rely on manual handling or simple conveying devices, which are not only inefficient, but also prone to deformation of parts due to manual handling. Simple conveying devices are difficult to achieve orderly arrangement of parts on the rack.

[0025] Therefore, this embodiment provides an automatic assembly mechanism for stamping blanking, which can realize the automated transfer of automotive parts from the conveying mechanism to the material rack, and can effectively avoid deformation of parts during the transfer process.

[0026] like Figure 1 and combined Figure 2 As shown, the automatic stamping unloading mechanism of this embodiment is installed on one side of the conveying mechanism 1, and is used to transfer the stamped parts conveyed on the conveying mechanism 1 to the material rack 3 for temporary storage. The automatic loading mechanism specifically includes the material rack 3 and the flipping mechanism 2, wherein the flipping mechanism 2 is arranged between the conveying mechanism 1 and the material rack 3, and serves as an intermediate receiving structure for part transfer.

[0027] The flipping mechanism 2 of this utility model includes a rotating shaft 21, a flipping frame 22, and a drive cylinder 23; the flipping frame 22 is a load-bearing structure for receiving parts, and its bottom is hinged to the rotating shaft 21 (that is, the flipping frame 22 can rotate around the rotating shaft 21); a connecting seat 24 is also fixedly provided on the flipping frame 22, and the connecting seat 24 is hinged to the end of the telescopic rod of the drive cylinder 23, and the cylinder end of the drive cylinder 23 can be hinged to a fixed foundation (such as the ground or frame).

[0028] During operation, the extension and retraction of the telescopic rod of the drive cylinder 23 can drive the tilting frame 22 to rotate around the rotating shaft 21, thereby causing the head of the tilting frame 22 (the end away from the rotating shaft 21) to repeatedly overlap the material rack 3 and the conveying mechanism 1.

[0029] When the head of the tilting frame 22 is attached to the conveying mechanism 1, it can receive the parts conveyed by the conveying mechanism 1; when the head of the tilting frame 22 is attached to the material rack 3, it can transfer the parts to the material rack 3.

[0030] To improve the stability of the parts supported by the flipping frame 22, the flipping frame 22 is provided with a bottom limiting edge and two side limiting edges 221 (that is, the limiting edges 221 are provided along the bottom edge and the two side edges of the flipping frame 22). The limiting edges 221 can form a circumferential limit on the parts to prevent the parts from slipping off during the rotation of the flipping frame 22.

[0031] The material rack 3 includes a frame 31 and a hanging rod 32; the frame 31 has an opening on the side that connects to the flipping mechanism 2 (the opening is used to dock with the flipping frame 22), and the hanging rod 32 is installed on the upper part of the frame 31 and extends horizontally to the opening. When the head of the flipping frame 22 overlaps with the material rack 3, the parts can be transferred from the flipping frame 22 to the hanging rod 32 (the hanging rod 32 is used to suspend or support the parts and reduce the deformation of the parts under stress).

[0032] Specifically, the frame 31 includes four vertical rods 311 and three horizontal rods 312. The four vertical rods 311 are respectively set at the four corners of the frame 31 (in a rectangular distribution). The tops of the four vertical rods 311 are connected by the three horizontal rods 312. Among the three horizontal rods 312, two horizontal rods 312 connect to the tops of two sets of opposite sides of the rectangularly distributed vertical rods 311, and the third horizontal rod 312 connects to the top of one set of opposite sides of the vertical rods 312, so that the top of the frame 31 forms a "U" shape. The side of the frame 31 that connects to the flipping mechanism 2 does not have a horizontal rod, thus forming the aforementioned opening. The bottoms of the four vertical rods 311 are connected by a connecting frame 313 (the connecting frame 313 can be a rectangular frame structure) to ensure the overall stability of the frame 31. The hanging rod 32 can be fixed to the horizontal rod 312 at the top of the frame 31, and the extension direction of the hanging rod 32 is consistent with the opening direction, ensuring that the parts on the flipping frame 22 can be smoothly transferred to the hanging rod 32.

[0033] In this embodiment, the conveying mechanism 1 can be a belt conveyor or a conveying roller bed (selected according to the type of part, such as a belt conveyor for plate-shaped parts and a conveying roller bed for parts with good rigidity). The conveying end of the conveying mechanism 1 corresponds to the rotating shaft 21 side of the flipping mechanism 2 to ensure that the parts can be stably conveyed to the flipping frame 22.

[0034] The automatic loading mechanism of this embodiment works as follows: The conveying mechanism 1 transports the stamped parts to the end; the extension rod of the drive cylinder 23 extends (or retracts), causing the head of the flipping frame 22 to engage with the conveying mechanism 1, and the parts enter the flipping frame 22 with the conveying mechanism 1 and are limited by the limiting edge 221; the extension rod of the drive cylinder 23 moves in the opposite direction (retracts or extends), causing the flipping frame 22 to rotate around the rotating shaft 21 until the head of the flipping frame 22 engages with the opening of the material rack 3; the parts on the flipping frame 22 slide along the flipping frame 22 to the hanging rod 32 of the material rack 3 under the action of gravity or slight pushing, completing one transfer; the drive cylinder 23 moves again, causing the flipping frame 22 to reset, ready to receive the next part.

[0035] This automatic loading mechanism realizes the transfer of parts between the conveying mechanism 1 and the material rack 3 through the flipping mechanism 2. It has a simple structure and a high degree of automation. The material rack 3 carries the parts through the hanging rod 32, and the flipping frame 22 stably conveys the parts through the limiting edge 221, which can effectively reduce the stress deformation of the parts during the transfer process. It is suitable for the unloading and transfer of various stamping parts.

[0036] Finally, the method described in this application is merely a preferred embodiment and is not intended to limit the scope of protection of this utility model. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the scope of protection of this utility model.

Claims

1. An automatic assembly mechanism of a blanking press, which is installed on one side of a conveying mechanism, characterized in that, The automatic loading mechanism includes a material rack and a tilting mechanism. The tilting mechanism is located between the conveying mechanism and the material rack. The tilting mechanism includes a rotating shaft, a tilting frame, and a drive cylinder. The bottom of the tilting frame is hinged to the rotating shaft, and a connecting seat is provided on the tilting frame. The connecting seat is connected to the telescopic rod of the drive cylinder to drive the head of the connecting seat to reciprocate on the material rack and the conveying mechanism.

2. An automatic assembly mechanism for stamping and blanking as set forth in claim 1, characterized in that, The material rack includes a frame and a hanging rod. The frame has an opening on the side connected to the flipping mechanism, and the hanging rod is installed on the upper part of the frame and extends to the opening.

3. An automatic assembly mechanism for stamping and blanking as set forth in claim 2, wherein, The frame includes four vertical bars and three horizontal bars. The vertical bars are located at the four corners, and the top of the vertical bars is connected by the three horizontal bars to form an open shape on one side. The bottom of the vertical bars is connected by a connecting frame.

4. An automatic assembly mechanism for stamping and blanking as set forth in claim 1, wherein, The flipping frame is provided with limiting edges at the bottom and on both sides.

5. An automatic assembly mechanism for stamping and blanking as set forth in claim 1, wherein, The conveying mechanism is a belt conveyor or a conveyor roller bed.

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