Automobile material stamping device with protection function

Abstract

The automobile material stamping device with the protection function comprises a bottom plate and a top plate, the top plate is arranged above the bottom plate, the top plate is connected with the bottom plate through a supporting rod, a containing groove is formed in the upper end face of the bottom plate, a lifting plate is arranged between the bottom plate and the top plate, and a stamping block is arranged on the lower end face of the lifting plate. The stamping device comprises a bottom plate and a top plate, the top plate is connected with the bottom plate through a supporting rod, a hydraulic cylinder is arranged on the top plate, a piston rod of the hydraulic cylinder is connected with a lifting plate, and a stamping block is arranged on the lifting plate and used for achieving stamping forming of materials. In order to improve the operation safety, the device is further provided with a protection frame, the protection frame is connected with the lifting plate through a pressing assembly, and the protection frame can automatically descend in the punching process so as to protect an operator from being hurt by splashes.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile processing, in particular to an automobile material stamping device with a protective function. Background Art

[0002] Stamping is a common metal forming process widely used in the automotive industry. This process typically involves placing a metal sheet between stamping dies and applying a large force through a press to deform the metal sheet into the desired shape. Specific stamping process types include deep drawing, bending, punching, flanging, bulging, etc.

[0003] The existing material stamping device mainly punches metal materials by driving the stamping block. In actual use, the outside of the material placement groove lacks protection, which makes the metal material likely to splash during the stamping process, affecting the personal safety of the operator. After the stamping is completed, the debris that may remain in the placement groove cannot be quickly cleaned, and the smooth progress of subsequent processing cannot be guaranteed. Utility Model Content

[0004] 1. Technical Problems Solved

[0005] The technical problem to be solved by the present invention is the various problems mentioned in the above background technology, and provides an automobile material stamping device with a protective function.

[0006] 2. Technical Solution

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a protective automobile material stamping device, comprising a bottom plate and a top plate, a top plate is provided above the bottom plate, the top plate is connected to the bottom plate through a support rod, a placement groove is provided on the upper surface of the bottom plate, a lifting plate is provided between the bottom plate and the top plate, and a stamping block is provided on the lower end surface of the lifting plate.

[0008] A hydraulic cylinder is provided on the upper end surface of the top plate, the piston rod of the hydraulic cylinder is slidably connected to the top plate and is connected to the lifting plate, a protective frame is slidably connected to the lifting plate, a baffle is provided at the lower end surface of the protective frame corresponding to the position of the placement slot, and a clamping assembly is provided on the upper end surface of the lifting plate, which drives the protective frame to move downward;

[0009] A cavity is provided at the rear side of the placement groove in the bottom plate, and a pushing component and a blowing component are provided in the cavity. The pushing component pushes out the metal material in the placement groove, and the blowing component cleans the placement groove.

[0010] Furthermore, the clamping assembly includes a vertical rod, a spring and a push plate. Vertical rods are provided on the left and right sides of the upper end face protection frame of the lifting plate. A connecting piece is slidably connected to the vertical rod, and the connecting piece is connected to the protection frame. An end plate is provided on the upper end face of the vertical rod. A spring is provided between the end plate and the connecting piece, and a set of springs is provided on the outside of the vertical rod.

[0011] Furthermore, the pushing assembly includes a push plate and an electromagnet. The front of the cavity is slidably connected to a push plate, the push plate is exposed in the placement slot, a magnetic block is provided on the back of the push plate, an electromagnet is provided on the back of the bottom plate, the electromagnet corresponds to the position of the magnetic block, a connecting rod is provided on the back of the push plate, a vertical plate is provided in the cavity, the connecting rod is slidably connected to the vertical plate, a second spring is provided between the vertical plate and the push plate, and the second spring is set on the outside of the connecting rod.

[0012] Furthermore, the push plate is provided with an exposure hole, and the cleaning and blowing component is exposed from the exposure hole.

[0013] Furthermore, the cleaning and blowing assembly includes a main pipe, a branch pipe and a nozzle, the main pipe is connected to the back of the base plate, a branch pipe is provided in the cavity, a nozzle is provided at the front end of the branch pipe, and the nozzle is exposed from the exposure hole.

[0014] Furthermore, the lifting plate is slidably connected to the support rod via a linear bearing.

[0015] 3. Beneficial Effects

[0016] The advantages of this utility model compared with the prior art are:

[0017] The present stamping device includes a bottom plate and a top plate. The top plate is connected to the bottom plate via a support rod, and a hydraulic cylinder is provided on the top plate. The piston rod of the hydraulic cylinder is connected to the lifting plate, and a stamping block is provided on the lifting plate for realizing the stamping and forming of the material. In order to improve the safety of operation, the device is also provided with a protective frame. The protective frame is connected to the lifting plate via a clamping assembly and can automatically descend during the stamping process to protect the operator from being injured by splashing objects. In addition, a cavity is provided on the rear side of the placement slot on the bottom plate, which contains a pushing assembly and a blowing assembly. The pushing assembly uses the cooperation of an electromagnet and a magnetic block to push the stamped material out of the placement slot, while the blowing assembly blows compressed air into the placement slot through a nozzle to remove residual debris or dust, thereby cleaning the placement slot. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of a protective automobile material stamping device of the utility model. Figure 1 .

[0019] Figure 2 This is a schematic diagram of the structure of a protective automobile material stamping device of the utility model. Figure 2 .

[0020] Figure 3 This is a structural schematic diagram of a lifting plate of an automobile material stamping device with a protective function according to the utility model.

[0021] Figure 4 This is a structural schematic diagram of a bottom plate of an automobile material stamping device with a protective function according to the present utility model.

[0022] Figure numerals: 1, bottom plate, 2, top plate, 3, support rod, 4, placement slot, 5, lifting plate, 6, stamping block, 7, hydraulic cylinder, 8, protective frame, 9, baffle, 10, cavity, 11, vertical pole, 12, spring 1, 13, push plate, 14, electromagnet, 15, magnetic block, 16, connecting rod, 17, vertical plate, 18, spring 2, 19, main pipe, 20, branch pipe, 21, nozzle. DETAILED DESCRIPTION

[0023] The following is a clear and complete description of the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] It should be noted that all directional indications such as up, down, left, right, front, back, etc. in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components in a certain specific posture as shown in the accompanying drawings. If the specific posture changes, the directional indication will also change accordingly.

[0025] In addition, the terms "first," "second," and so on, used in this utility model are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, features specified as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0026] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0027] The present invention will now be further described with reference to the accompanying drawings.

[0028] Example 1

[0029] Combined with attachment Figure 1-2 A top plate 2 is provided above the bottom plate 1, and the top plate 2 is connected to the bottom plate 1 through a support rod 3. A placement groove 4 is provided on the upper end surface of the bottom plate 1. A lifting plate 5 is provided between the bottom plate 1 and the top plate 2, and a stamping block 6 is provided on the lower end surface of the lifting plate 5. A hydraulic cylinder 7 is provided on the upper end surface of the top plate 2, and the piston rod of the hydraulic cylinder 7 is slidably connected to the top plate 2 and to the lifting plate 5. The lifting plate 5 is slidably connected to the support rod 3 through a linear bearing.

[0030] When in use, the metal to be stamped is placed in the placement groove 4, the piston rod of the hydraulic cylinder 7 is extended, driving the lifting plate 5 to move downward along the support rod 3, and the lifting plate 5 drives the punching block 6 to move downward to stamp the metal placed in the placement groove 4.

[0031] Combined with attachment Figure 1-3 , a protective frame 8 is slidably connected to the lifting plate 5, and a baffle 9 is provided at the position of the lower end surface of the protective frame 8 corresponding to the position of the placement slot 4. A clamping assembly is provided on the upper end surface of the lifting plate 5, and the clamping assembly drives the protective frame 8 to move downward; the clamping assembly includes a vertical rod 11, a spring 12 and a push plate 13. Vertical rods 11 are provided on the left and right sides of the protective frame 8 on the upper end surface of the lifting plate 5, and a connecting piece is slidably connected to the vertical rod 11. The push plate 13 is connected to the protective frame 8, and an end plate is provided on the upper end surface of the vertical rod 11. A spring 12 is provided between the end plate and the connecting piece, and the spring 12 is sleeved on the outside of the vertical rod 11.

[0032] When the lifting plate 5 moves downward and drives the punching block 6 to punch the metal in the placement groove 4, the lower end of the protective frame 8 contacts the upper end surface of the base plate 1, and the baffle 9 is inserted into the placement groove 4 and contacts the bottom surface of the placement groove 4. Under the action of the spring 12, the protective frame 8 and the baffle 9 fit tightly with the base plate 1 and the placement groove 4, thereby preventing the metal splashes during stamping from contacting the operator.

[0033] Combined with attachment Figure 1 and 4 The cleaning and blowing component cleans the placement tank 4. The cleaning and blowing component includes a main pipe 19, a branch pipe 20 and a nozzle 21. The main pipe 19 is connected to the back of the bottom plate 1. The branch pipe 20 is provided in the cavity 10. The front end of the branch pipe 20 is provided with a nozzle 21, and the nozzle 21 is exposed from the exposure hole.

[0034] After the stamped metal is taken out from the placement tank 4 , gas is injected into the main pipe 19 . The gas is transmitted through the branch pipe 20 and then ejected through the nozzle 21 to clean and blow away the slag in the placement tank 4 .

[0035] Example 2

[0036] Combined with attachment Figure 1 and4 The pushing assembly includes a pushing plate 13 and an electromagnet 14. The front of the cavity 10 is slidably connected to the pushing plate 13, and the pushing plate 13 is exposed in the placement slot 4. A magnetic block 15 is provided on the back of the pushing plate 13, and an electromagnet 14 is provided on the back of the bottom plate 1. The electromagnet 14 corresponds to the position of the magnetic block 15. A connecting rod 16 is provided on the back of the pushing plate 13, and a vertical plate 17 is provided in the cavity 10. The connecting rod 16 is slidably connected to the vertical plate 17. A spring 2 18 is provided between the vertical plate 17 and the pushing plate 13, and the spring 2 18 is sleeved on the outside of the connecting rod 16.

[0037] On the basis of Example 1, when the metal stamping is completed, the electromagnet 14 is powered off, and the electromagnet 14 no longer magnetically attracts the magnetic block 15 on the push plate 13. Under the action of spring 2 18, the push plate 13 moves toward the placement slot 4, and the push plate 13 pushes the metal material in the placement slot 4 to achieve rapid discharge.

[0038] The principle of this utility model is as follows: a top plate is located above a base plate, connected by support rods. A placement slot is provided on the base plate for placing the material to be stamped. A lifting plate is located between the base and top plates and can be moved up and down by a hydraulic cylinder. A sliding protective frame is mounted on the lifting plate, with a baffle at its lower end corresponding to the placement slot. When stamping begins, the protective frame automatically descends via a clamping assembly to provide protection. The clamping assembly comprises a vertical rod, spring 1, and a connecting plate. The vertical rod is fixed to the lifting plate. The connecting plate is connected to the vertical rod and the protective frame via spring 1, ensuring that the protective frame moves synchronously with the movement of the lifting plate. A material pusher assembly, comprising a pusher plate and an electromagnet, is located in a cavity within the base plate. The pusher plate and electromagnet work together to use magnetic force to push the stamped material out of the placement slot. The pusher plate is slidably connected to the vertical plate via a connecting rod and is driven back by spring 2. A cleaning assembly, comprising a main pipe, branch pipes, and a nozzle, is used to clean the placement slot. The main pipe is connected to the back of the base plate, and a nozzle is provided at the front end of the branch pipe, which extends from the exposure hole on the push plate to remove debris or dust in the placement slot through compressed air.

[0039] The present invention and its embodiments have been described, but such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the present invention and, without departing from the purpose of the present invention, designs structures and embodiments similar to the technical solution without creatively designing them, they shall fall within the scope of protection of the present invention.

Claims

1. A stamping device for automobile materials with a protective function, comprising a bottom plate (1) and a top plate (2), wherein the top plate (2) is provided above the bottom plate (1), and the top plate (2) is connected to the bottom plate (1) via a support rod (3), characterized in that: The upper end surface of the bottom plate (1) is provided with a placement groove (4), a lifting plate (5) is provided between the bottom plate (1) and the top plate (2), a stamping block (6) is provided on the lower end surface of the lifting plate (5), a hydraulic cylinder (7) is provided on the upper end surface of the top plate (2), a piston rod of the hydraulic cylinder (7) is slidably connected to the top plate (2) and is connected to the lifting plate (5), a protective frame (8) is slidably connected to the lifting plate (5), a baffle (9) is provided at the position of the lower end surface of the protective frame (8) corresponding to the placement groove (4), and a clamping assembly is provided on the upper end surface of the lifting plate (5), and the clamping assembly drives the protective frame (8) to move downward; A cavity (10) is provided on the rear side of the placement groove (4) in the bottom plate (1), and a material pushing component and a cleaning and blowing component are provided in the cavity (10). The material pushing component pushes out the metal material in the placement groove (4), and the cleaning and blowing component cleans the placement groove (4).

2. The automotive material stamping device with protective function according to claim 1, characterized in that: The clamping assembly includes a vertical rod (11), a spring (12) and a push plate (13). Vertical rods (11) are provided on the left and right sides of the upper end face protection frame (8) of the lifting plate (5). A connecting piece is slidably connected to the vertical rod (11), and the connecting piece is connected to the protection frame (8). An end plate is provided on the upper end face of the vertical rod (11). A spring (12) is provided between the end plate and the connecting piece. The spring (12) is sleeved on the outside of the vertical rod (11).

3. The automotive material stamping device with protective function according to claim 1, characterized in that: The push assembly includes a push plate (13) and an electromagnet (14). The front of the cavity (10) is slidably connected to the push plate (13). The push plate (13) is exposed in the placement groove (4). The back of the push plate (13) is provided with a magnetic block (15). The back of the bottom plate (1) is provided with an electromagnet (14). The electromagnet (14) corresponds to the position of the magnetic block (15). The back of the push plate (13) is provided with a connecting rod (16). A vertical plate (17) is provided in the cavity (10). The connecting rod (16) is slidably connected to the vertical plate (17). A second spring (18) is provided between the vertical plate (17) and the push plate (13). The second spring (18) is sleeved on the outside of the connecting rod (16).

4. The automotive material stamping device with protective function according to claim 3, characterized in that: The push plate (13) is provided with an exposure hole, and the cleaning and blowing component is exposed from the exposure hole.

5. The automotive material stamping device with protective function according to claim 4, characterized in that: The cleaning and blowing assembly comprises a main pipe (19), a branch pipe (20) and a nozzle (21); the main pipe (19) is connected to the back of the bottom plate (1); the branch pipe (20) is provided in the cavity (10); the front end of the branch pipe (20) is provided with a nozzle (21); and the nozzle (21) is exposed from the exposure hole.

6. The automotive material stamping device with protective function according to claim 1, characterized in that: The lifting plate (5) is slidably connected to the support rod (3) via a linear bearing.

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