Simple air-blowing device for removing scrap dusts on surface of stamping part
A technology of blowing device and stamping parts, which is applied in the direction of cleaning methods and appliances, cleaning methods using gas flow, chemical instruments and methods, etc., which can solve the problems of difficult to reach the clean state of products, difficulties, a large amount of manpower and material resources, and achieve artificial The effect of low cost and production cost, solving surface pressure damage and simple structure
Active Publication Date: 2014-02-05
CHERY AUTOMOBILE CO LTD
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Problems solved by technology
[0002] In the production process of stamping parts such as automobile bodies, due to factors such as iron filings generated by the knife block and sheet blanking of the outer surface of the stamping parts, small trimming chips fall into the mold cavity, which is difficult to achieve by wiping. The clean state of the product will cause marks and crushing on the surface of the stamping parts. In order to effectively control the iron filings from falling into the mold cavity, a lot of manpower and material resources will be invested in the mold development process, especially in the production of parts after the mold process is determined. It will be more difficult to solve such problems
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[0026] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0027] see figure 1 , figure 2 , Figure 11 , the embodiment of the present invention provides a simple air blowing device for removing chips and foam on the surface of stamping parts. The gas path assembly 1 is installed on the upper mold trimming cutter block 3 of the mold through screws and clamping plates 2. The gas path assembly 1 is connected to the gas path main valve 4. The gas path main valve 4 is an existing technology and can be purchased product.
[0028] see also image 3 , Figure 4 , Figure 5 , Figure 6 , the gas circuit assembly 1 mainly includes: main gas pipeline 1-1, pipeline three-way valve 1-2, air injection elbow 1-3, gas source pipeline 1-4, gas source three-way valve 1-5 etc.; the main air pipeline 1-...
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The invention discloses a simple air-blowing device for removing scrap dusts on the surface of a stamping part, belonging to the field of an auxiliary device of a stamping machine tool. The simple air-blowing device comprises an air-path assembly, clamping plates, a trimming knife block and an air-path main valve, wherein the air-path assembly is arranged on a trimming knife block of an upper die by screws and the clamping plates. The simple air-blowing device disclosed by the invention has the advantages that trimming iron scraps on the stamped outer surface of a car body are removed by the air-path assembly, the quality problems of pressed damage and pressed marks on the surface of the stamping part are effectively solved, and the quality requirement of the appearance surface is met; and the structure is simple, the installation is convenient, and the labor cost and the manufacturing cost are low.
Description
technical field [0001] The invention relates to the field of auxiliary devices for stamping machine tools, in particular to a simple air blowing device for removing debris on the surface of stamping parts. Background technique [0002] In the production process of stamping parts such as automobile bodies, due to factors such as iron filings generated by the knife block and sheet blanking of the outer surface of the stamping parts, small trimming chips fall into the mold cavity, which is difficult to achieve by wiping. The clean state of the product will cause marks and crushing on the surface of the stamping parts. In order to effectively control the iron filings from falling into the mold cavity, a lot of manpower and material resources will be invested in the mold development process, especially in the production of parts after the mold process is determined. Solving such problems will be more difficult. Contents of the invention [0003] In order to solve the problems ...
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IPC IPC(8): B08B5/02
Inventor 胡俊舟张利平鲜光斌
Owner CHERY AUTOMOBILE CO LTD