Mold frame pressing device for blister process of soft fender for heavy truck

Abstract

The invention relates to the technical field of tools, and discloses a mold frame pressing device for a blister process of a soft fender for a heavy truck. The mold frame pressing device comprises a connecting plate, grooves are formed in the two side walls of the connecting plate, and L-shaped plates are movably connected with the inner walls of the grooves; and a first U-shaped blocking frame isfixedly connected with the lower surface of each L-shaped plate, a second U-shaped blocking frame is fixedly connected with the middle of the lower surface of the connecting plate, limiting rods arefixedly connected with the upper surfaces of the two side ends of the first U-shaped blocking frame, and the top ends of the limiting rods are movably connected with the lower surface of the connecting plate. According to the mold frame pressing device, the length adjusting function can be achieved, so that the frame pressing device is suitable for production of soft fender products of different specifications, the application range of the frame pressing device is widened, moreover, the frame pressing device can avoid the situation of excessive bubble blowing in the blister production processof the soft fenders, the quality and the percent of pass of production and machining of the soft fenders are improved, and meanwhile, the increase of the production cost of the product caused by wasteof the soft fender material is avoided.

Description

technical field [0001] The invention relates to the technical field of tooling, in particular to a mold frame pressing device for a soft fender for heavy trucks in a plastic-absorbing process. Background technique [0002] Blister is a kind of plastic processing technology. The main principle is to heat and soften the flat plastic hard sheet, then use vacuum to absorb it on the surface of the mold, and then form it after cooling. Blister products are processed with plastic. Blister products are widely used. It is mainly used in industries such as electronics, electrical appliances, food, hardware tools, cosmetics, toys, daily necessities, medicine, health care products, automobiles, stationery, stationery, and sports goods. [0003] At present, during the blistering process of products such as soft fenders for heavy trucks, due to the large bubbles when the product is blown, the product will wrinkle, making the product unqualified and unusable, which will affect the pass rat...

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Problems solved by technology

[0004] The purpose of the present invention is to solve the problem in the prior art that the product is wrinkled due to the large bubbles during blowing, which makes the product unqualified and cannot be used, thereby affecting the pass rate of product production and causing waste of product materials. problem, and proposed a mold pressing device for heavy truck soft fender blister process

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