Stamping workpiece returning device

Abstract

The utility model discloses a stamping workpiece material returning device which comprises a moulding bed, an air hole communicated with an exhaust pipeline is formed in the moulding bed, the exhaust pipeline is communicated with a vacuumizing pump, the bottom end of the exhaust pipeline is fixed on a base, a mechanical arm is installed on one side of the base, and a special punch is installed at the end of the mechanical arm. The device can save manpower and improve production efficiency, and is simple in structure, convenient to install and reliable in performance.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile interior decoration production equipment, in particular to a stamping workpiece return device. Background Art

[0002] At present, punching workpieces such as wheel cover workpieces of automobile interior parts are produced by hot pressing multi-layer composite materials. In this production process, after the workpiece is removed from the mold, most of the material beans will be contained on the workpiece due to the small connection holes and will not fall off completely by themselves. Operators have to be arranged to remove them one by one, which seriously affects the production speed and wastes a lot of manpower. Utility Model Content

[0003] The technical problem to be solved by the utility model is that when punching workpieces such as wheel cover workpieces of automobile interior decoration parts are produced, after the workpiece is removed from the mold, most of the material beans will be contained on the workpiece and will not fall off completely by themselves. Manual removal is inefficient and labor-intensive. A stamping workpiece return device is provided, including a tire mold, and the tire mold is provided with an air hole connected to an exhaust pipe. The exhaust pipe is connected to a vacuum pump, and the bottom end of the exhaust pipe is fixed on a base. A mechanical arm is installed on one side of the base, and a special punch is installed on the end of the mechanical arm.

[0004] Preferably, the vacuum pump is fixed in the middle of the base.

[0005] Preferably, the top end of the exhaust pipe is fixedly connected to the lower surface of the tire mold.

[0006] Preferably, the upper surface of the tire mold is configured as an arc-shaped surface that follows the inner side of the wheel cover.

[0007] Preferably, two tire molds are provided, and a plurality of exhaust ducts are provided under each tire mold.

[0008] The beneficial effects brought by the technical solution provided by the embodiment of the utility model include at least:

[0009] 1. The utility model can save manpower and improve production efficiency.

[0010] 2. The utility model has a simple structure, is easy to install and has reliable performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments:

[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0013] As shown in the figure, there are tire mold 1, exhaust pipe 2, air hole 3, vacuum pump 4, base 5, mechanical arm 6, and special punch 7. DETAILED DESCRIPTION

[0014] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0015] like Figure 1 As shown, the punching workpiece material return device provided by the utility model includes a tire mold 1, and the tire mold 1 is provided with an air hole 3 connected with the exhaust pipe 2, and the exhaust pipe 2 is connected with a vacuum pump 4. During operation, the operator places the workpiece on the tire film, and the vacuum pump 4 and the exhaust pipe 2 are arranged in the vacuum box. Press the start operation button to start the vacuum pump 4, and the tire mold 1 can absorb and fix the wheel cover through the air hole 3 and the exhaust pipe 2 on the tire mold 1. A mechanical arm 6 is installed near the base 5, and a special punch 7 is installed at the end of the mechanical arm 6. Then the mechanical arm 6 drives the special punch 7 installed at the end to punch the material beans from the product.

[0016] There are two tire molds 1, and multiple exhaust pipes 2 are arranged under each tire mold 1. The bottom end of the exhaust pipe 2 is fixed on the base 5, and the top end of the exhaust pipe 2 is fixedly connected to the lower surface of the tire mold 1. The workpiece is supported by the tire mold 1 and the exhaust pipe 2.

[0017] The vacuum pump 4 is fixed at the middle of the base 5, which is the base 5 of the vacuum box. The vacuum pump 4 is started to suck out the air in the vacuum box, and the air holes 3 on the tire mold 1 generate negative pressure to adsorb and fix the workpiece.

[0018] The upper surface of the tire mold 1 is set as an arc-shaped surface that follows the inner side of the wheel cover, so that the tire mold 1 fits better with the surface of the workpiece and increases the adsorption force of the tire mold 1 on the workpiece.

Claims

1. A stamping workpiece stripping device, characterized in that: The tire mold is provided with air holes connected with the exhaust pipe, the exhaust pipe is connected with the vacuum pump, the bottom end of the exhaust pipe is fixed on the base, a mechanical arm is installed on one side of the base, and a special punch is installed on the end of the mechanical arm.

2. A stamping workpiece stripping device according to claim 1, characterized in that: The vacuum pump is fixed in the middle of the base.

3. A stamping workpiece stripping device according to claim 2, characterized in that: The top end of the exhaust pipe is fixedly connected to the lower surface of the tire mold.

4. A stamping workpiece stripping device according to claim 1, characterized in that: The upper surface of the tire mold is set as an arc surface that follows the inner side of the wheel cover.

5. A stamping workpiece stripping device according to claim 1, characterized in that: Two tire molds are provided, and a plurality of exhaust pipes are provided under each tire mold.

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