Automobile metal plate stamping device convenient to demould

Abstract

The utility model relates to the technical field of automobile sheet metal part machining, in particular to an automobile sheet metal stamping device convenient to demould, which mainly comprises a machining table, a rack is fixedly mounted at the top of the machining table, a stamping die and a stamping component are arranged at the top of the machining table, and the stamping component is fixedly mounted at the top of the rack. The automobile metal plate stamping device convenient to demold comprises a rack, a stamping assembly and a demolding assembly are arranged on the rack, a guide assembly is connected between the stamping assembly and the rack, the demolding assembly penetrates through the interior of a machining table, the top of the demolding assembly is connected with the stamping assembly, and a clamping assembly is connected to the joint of the demolding assembly. When the stamping device is lifted, the stripping assembly can be driven to be lifted together, and a stripping part of the stripping assembly is used for stripping a sheet metal part, so that the working efficiency and the safety of stripping of the automobile sheet metal stamping device are improved, and the automobile sheet metal stamping device is convenient to reset after being stripped.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile sheet metal processing, in particular to an automobile sheet metal stamping device that is convenient for demoulding. Background Art

[0002] Sheet metal parts are products processed by sheet metal technology. Sheet metal parts have the characteristics of light weight, high strength, conductivity, low cost, and good performance in large-scale mass production. They have been widely used in the fields of electronics, communications, automotive industry, medical equipment, etc. Automobile sheet metal parts are usually stamped by stamping devices.

[0003] For example, the utility model patent with the announcement number CN215199151U discloses an automobile sheet metal stamping device that is easy to demold, which belongs to the field of sheet metal stamping and includes a box body, a rotating mechanism is installed on the top of the box body, and a support plate is installed on the top of the inner cavity of the box body. The internal movable sleeve of the support plate is connected with a movable rod. By arranging an electric push rod, a lower die, an upper die and a movable block, during the automobile sheet metal stamping process, the upper die is driven by the movable block to stamp the template on the lower die, so that the sheet metal is stamped and formed. By starting the electric push rod, a thrust is generated on the stamped template, so that the template is pushed out of the lower die, which facilitates the removal of the template.

[0004] During use of existing automobile sheet metal stamping devices, sheet metal parts are usually placed on stamping equipment and processed by stamping components. However, after stamping is completed, jamming often occurs between the sheet metal parts and the stamping device, which makes it inconvenient to remove the processed workpiece. In addition, it is difficult to reset after demolding, and there are safety hazards when the workpiece stays at the work station for a long time. In order to solve the above problems, technical personnel in this field have proposed an automobile sheet metal stamping device that is easy to demold. In order to solve the above problems, technical personnel in this field have proposed an automobile sheet metal stamping device that is easy to demold. Utility Model Content

[0005] The purpose of the present utility model is to provide a sheet metal stamping device for automobiles that is easy to demold, so as to solve the problem raised in the above-mentioned background technology that after the stamping is completed, the sheet metal parts and the stamping device often get stuck, which makes it inconvenient to remove the processed workpiece. In addition, it is difficult to reset after demolding, and there are safety hazards when the workpiece is removed after staying at the work station for a long time.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] An automobile sheet metal stamping device that facilitates demoulding, comprising:

[0008] A processing table, wherein a frame is fixedly mounted on the top of the processing table, and a stamping die is provided on the top of the processing table;

[0009] The stamping assembly is fixedly installed on the top of the rack, and a guide assembly is connected between the stamping assembly and the rack, which guides the movement of the stamping assembly;

[0010] The ejection assembly penetrates the inside of the machining table, and the top of the ejection assembly is connected with the stamping assembly; the ejection assembly is connected with a clamping assembly at the joint, and the top of the ejection assembly is connected with a strutting assembly; the strutting assembly comprises a connecting frame, and the connecting frame is fixedly installed on the bottom of the guide assembly; the bottom end of the connecting frame is fixedly connected with a strutting head, and the strutting head is matched with the clamping assembly.

[0011] Preferably, the stamping assembly comprises a hydraulic cylinder, and the hydraulic cylinder is fixedly installed at the top center of the rack; the output end of the hydraulic cylinder is connected with a driving rod, and the bottom end of the driving rod is fixedly connected with a stamping head.

[0012] Preferably, the guide assembly comprises a guide frame, and the guide frame is fixedly installed on the inner side of the top of the rack; the bottom of the guide frame is connected with a guide rod connected with the stamping head.

[0013] Preferably, the ejection assembly comprises a linkage block, and the linkage block is fixedly installed on the outer side of the stamping head; the top of the machining table is connected with a traction rod, the top end of the traction rod is fixedly connected with an accommodating block, the bottom end of the traction rod is fixedly connected with an abutment plate, and the inner side of the abutment plate is fixedly connected with an ejector.

[0014] Preferably, the clamping assembly comprises a clamping block, and the clamping block is clamped on the top of the accommodating block; the clamping block and the accommodating block are connected with a connecting rod, and the outer surface of the connecting rod is sleeved with a return spring.

[0015] Preferably, the clamping block is movably connected with the accommodating block through the connecting rod and the return spring, and the top inner side of the clamping block is provided with an inclined groove.

[0016] Compared with the prior art, the utility model has the advantages that:

[0017] The utility model discloses a cooperation of ejection assembly and clamping assembly, when the stamping device stamps, the clamping assembly combines and fastens the ejection assembly, when the stamping device lifts, the ejection assembly can be lifted together, the ejector of the ejection assembly ejects the sheet metal part, improves the working efficiency and safety of the automobile sheet metal stamping device demolding,

[0018] The strutting assembly and the clamping assembly cooperate, when the stamping device resets, the strutting head of the strutting assembly opens the clamping assembly, which is convenient for resetting after the automobile sheet metal stamping device demolds. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1The utility model discloses a three-dimensional structure schematic diagram of the utility model;

[0020] Figure 2 The utility model discloses a three-dimensional structure schematic diagram of the utility model

[0021] Figure 3 The utility model discloses a three-dimensional structure schematic diagram of the utility model

[0022] Figure 4 The utility model discloses Figure 3 The utility model discloses

[0023] In the drawing,

[0024] 1, processing platform, 2, frame, 3, stamping die,

[0025] 4, stamping assembly, 401, hydraulic cylinder, 402, drive rod, 403, stamping head,

[0026] 5, guide assembly, 501, guide frame, 502, guide rod,

[0027] 6, the utility model discloses a three-dimensional structure schematic diagram of the utility model

[0028] 7, clamping assembly, 701, clamping block, 702, connecting rod, 703, reset spring,

[0029] 8, the utility model discloses a three-dimensional structure schematic diagram of the utility model Specific embodiments

[0030] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with embodiments.

[0031] In order for those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings. Obviously, the described embodiments are only a part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor should be within the scope of protection of the present application.

[0032] As Figures 1-4 The utility model discloses a three-dimensional structure schematic diagram of the utility model

[0033] Specifically, such as Figure 2 As shown, the stamping assembly 4 is fixedly mounted on the top of the frame 2. The stamping assembly 4 includes a hydraulic cylinder 401, and the hydraulic cylinder 401 is fixedly mounted at the top center of the frame 2. The output end of the hydraulic cylinder 401 is connected to a driving rod 402, and the bottom end of the driving rod 402 is fixedly connected to a stamping head 403.

[0034] In this embodiment, the hydraulic cylinder 401 drives the punching head 403 to rise and fall via the driving rod 402 .

[0035] A guide assembly 5 is connected between the punch assembly 4 and the frame 2 to guide the movement of the punch assembly 4.

[0036] Specifically, such as Figure 2 As shown, the guide assembly 5 includes a guide frame 501 , and the guide frame 501 is fixedly installed at the top inner side of the frame 2 , and a guide rod 502 connected to the punching head 403 is connected through the bottom of the guide frame 501 .

[0037] In this embodiment, two guide frames 501 and two guide rods 502 are provided, and the guide rods 502 move along the guide frames 501 to guide the lifting of the stamping assembly 4.

[0038] The ejection assembly 6 passes through the interior of the processing table 1, and the top of the ejection assembly 6 is connected to the stamping assembly 4;

[0039] Specifically, such as Figure 3 As shown, the ejection assembly 6 includes a linkage block 601, and the linkage block 601 is fixedly installed on the outside of the punch head 403. A traction rod 603 is connected to the top of the processing table 1. The top of the traction rod 603 is fixedly connected to the receiving block 602, and the bottom of the traction rod 603 is fixedly connected to the connecting plate 604. The inner side of the connecting plate 604 is fixedly connected to the ejection piece 605.

[0040] In this embodiment: the punching head 403 descends and drives the linkage block 601 to descend together. After the linkage block 601 descends, it is connected with the receiving block 602. When the punching head 403 rises, the ejection assembly 6 composed of the linkage block 601, the receiving block 602, the traction rod 603, the connecting plate 604 and the ejection piece 605 ejects the processed sheet metal, thereby improving the demoulding efficiency and safety of the automobile sheet metal stamping device.

[0041] The joint of the release component 6 is connected with the clamping component 7;

[0042] Specifically, such as Figure 3As shown, the clamping assembly 7 comprises a clamping block 701, which is clamped on the top of the receiving block 602, and a connecting rod 702 is connected between the clamping block 701 and the receiving block 602, and the outer surface of the connecting rod 702 is sleeved with a reset spring 703.

[0043] In this embodiment, the clamping block 701 buckles after combining the linkage block 601 and the receiving block 602, so that the stripping assembly 6 is combined.

[0044] Specifically, as shown, Figure 4 The clamping block 701 is movably connected with the receiving block 602 through the connecting rod 702 and the reset spring 703, and a slanted groove is formed in the inner side of the top of the clamping block 701.

[0045] In this embodiment, the clamping block 701 moves inward to buckle after combining the linkage block 601 and the receiving block 602, and the clamping block 701 expands outward to facilitate the disengagement of the linkage block 601 and the receiving block 602.

[0046] The top of the stripping assembly 6 is connected with a strutting assembly 8, the strutting assembly 8 comprises a connecting frame 801, which is fixedly installed on the bottom of the guide assembly 5, and the bottom end of the connecting frame 801 is fixedly connected with a strutting head 802, which is matched with the clamping assembly 7.

[0047] In this embodiment, when the stamping device is reset, the stamping head 403 drives the stripping assembly 6 and the clamping assembly 7 to rise, and after rising to a certain height, the strutting head 802 contacts the clamping block 701, and the strutting head 802 pushes the clamping block 701 to expand outward, so that the linkage block 601 and the receiving block 602 are disengaged, facilitating the reset of the automobile sheet metal stamping device after demolding.

[0048] The specific scheme is: the automobile sheet metal part is placed on the machining table 1, the hydraulic cylinder 401 drives the stamping head 403 to stamp the automobile sheet metal part through the driving rod 402, and in the descending process of the stamping head 403, the stamping head 403 drives the linkage block 601 to descend together, and after the linkage block 601 descends, it is connected with the receiving block 602, and the clamping block 701 moves inward to buckle after combining the linkage block 601 and the receiving block 602, when the stamping head 403 rises, the stripping assembly 6 composed of the linkage block 601, the receiving block 602, the traction rod 603, the connecting plate 604 and the stripping piece 605 strips the machined plate, improves the working efficiency and safety of the automobile sheet metal stamping device demolding, and after rising to a certain height, the strutting head 802 contacts the clamping block 701, and the strutting head 802 pushes the clamping block 701 to expand outward, so that the linkage block 601 and the receiving block 602 are disengaged, facilitating the reset of the automobile sheet metal stamping device after demolding.

[0049] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary; under the idea of the present application, the above embodiments or technical features in different embodiments can also be combined, the steps can be implemented in any order, and there are many other changes of different aspects of the present application as described above, which are not provided in details for the sake of brevity.

[0050] The present application is intended to cover all such alternatives, modifications, and variations as fall within the broad scope of the appended claims. Accordingly, any and all such alternatives, modifications and variations should be included within the scope of the present application.

Claims

1. A stamping device for automobile sheet metal that is easy to demould, characterized in that: include: A processing table (1), wherein a frame (2) is fixedly mounted on the top of the processing table (1), and a stamping die (3) is provided on the top of the processing table (1); A punching assembly (4), wherein the punching assembly (4) is fixedly mounted on the top of the frame (2), and a guide assembly (5) is connected between the punching assembly (4) and the frame (2), and the guide assembly (5) guides the movement of the punching assembly (4); A disengaging assembly (6) is provided, wherein the disengaging assembly (6) passes through the interior of the processing table (1), and the top of the disengaging assembly (6) is connected to the punching assembly (4), the connecting portion of the disengaging assembly (6) is connected to the clamping assembly (7), and the top of the disengaging assembly (6) is connected to the opening assembly (8), the opening assembly (8) includes a connecting frame (801), and the connecting frame (801) is fixedly mounted on the bottom of the guide assembly (5), and the bottom end of the connecting frame (801) is fixedly connected to a opening head (802), and the opening head (802) is adapted to the clamping assembly (7).

2. The automobile sheet metal stamping device for easy demoulding according to claim 1, characterized in that: The punching assembly (4) includes a hydraulic cylinder (401), and the hydraulic cylinder (401) is fixedly installed at the top center position of the frame (2). The output end of the hydraulic cylinder (401) is connected to a driving rod (402), and the bottom end of the driving rod (402) is fixedly connected to a punching head (403).

3. The automobile sheet metal stamping device for easy demoulding according to claim 2, characterized in that: The guide assembly (5) includes a guide frame (501), and the guide frame (501) is fixedly installed at the top inner side of the frame (2), and a guide rod (502) connected to the punch head (403) is connected through the bottom of the guide frame (501).

4. The automobile sheet metal stamping device for easy demoulding according to claim 1, characterized in that: The ejection assembly (6) includes a linkage block (601), and the linkage block (601) is fixedly installed on the outside of the punch head (403). A traction rod (603) is connected through the top of the processing table (1). The top end of the traction rod (603) is fixedly connected to a receiving block (602), and the bottom end of the traction rod (603) is fixedly connected to a connecting plate (604). The inner side of the connecting plate (604) is fixedly connected to the ejection piece (605).

5. The automobile sheet metal stamping device for easy demoulding according to claim 4, characterized in that: The clamping assembly (7) includes a clamping block (701), and the clamping block (701) is clamped on the top of the receiving block (602). A connecting rod (702) is connected between the clamping block (701) and the receiving block (602), and a return spring (703) is sleeved on the outer surface of the connecting rod (702).

6. The automobile sheet metal stamping device for easy demoulding according to claim 5, characterized in that: The clamping block (701) is movably connected to the receiving block (602) via a connecting rod (702) and a return spring (703), and an inclined groove is provided on the inner side of the top of the clamping block (701).

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