33results about How to "Reduce stamping" patented technology

The invention discloses a plate sorting mechanism, and relates to the technical field of part sorting devices. The plate sorting mechanism comprises a bottom plate, wherein the bottom plate is provided with a material containing groove; the inside of the material containing groove is divided into a material separation area and a material waiting area, wherein the material waiting area is higher than the material separation area by a height which is less than or equal to the thickness of one plate; one side, which is opposite to the material waiting area, on the material separation area is provided with a retaining wall; the bottom plate is provided with a sorting pushing block which is used for pushing the plate to the material waiting area from the material separation area; the sorting pushing block is driven by a pushing cylinder; a nearest distance between the part, which slides on the upper side of the material separation area, of the sorting pushing block and the upper surface of the material separation area is greater than or equal to the thickness of one plate and is less than the thickness of two plates; the material waiting area is provided with a returning pushing block which pushes the plate back to the material separation area from the material waiting area; the returning pushing block is driven by a returning cylinder. According to the plate sorting mechanism, in order to solve the problem that a single piece of plate on an automatic production line is difficult to take at present, the invention provides the plate sorting mechanism which has the advantages of high automation degree and can separate and take the single piece of plate.

A central sprue cavity of pressig die is composed of raw material staying tray, sprue cup, and internal sprue consisting of upper segment whose cross-section is gradually decreased and lower segment whose cross-section is gradually increased. Its advantages are low pressure to die and die locking force, and easy breaking off of prue on demoulding.

The invention relates to the technical field of production of curved cover plates, and in particular discloses a hot-bending protection molding process for cover plates, in which ink is applied on the cover plate to form an ink protective layer; the cover plate coated with the ink protective layer Put it into the hot bending mold, use the hot bending equipment to process the hot bending mold so that the cover plate in the hot bending mold becomes a curved protective cover; wash off the ink protective layer on the curved protective cover, so that the curved protective cover The plate becomes a curved cover plate; through the protection of the ink protective layer during the hot bending forming process of the cover plate, it reduces the imprinting, mold printing, and surface pitting caused by the extrusion of the hot bending mold on the cover plate, and reduces the exposure of the cover plate scratches, improve the production yield of the curved cover, and reduce the production cost of the curved cover.

The invention provides a seat support, a production method for the seat support and an automobile. The seat support comprises a seat bearing plate, a first support structure and a second support structure which are formed in a rolled mode, wherein the first support structure is fixedly arranged at the first end of the seat bearing plate, and the second support structure is fixedly arranged at the second end of the seat bearing plate which is opposite to the first end. The seat support, the production method for the seat support and the automobile can be completed only by a set of rolling mould, and therefore the processes of pressing, bending and the self-welding of the part are saved, and the production cost of the seat support is reduced.

The invention relates to a metal middle frame structure, an electronic device with the metal middle frame structure and a metal middle frame structure processing technique. Welding moulding technique is performed on the metal frame, so material waste caused by machining allowance of the metal frame is reduced; the proportion of raw material cost in the total manufacturing cost is reduced; middle stamping, CNC processing and heat treatment procedures are reduced; processing time of the metal frame is reduced; production efficiency of the whole metal frame structure is improved; manufacturing cost of the electronic device is reduced through large-scale production; and market competitiveness of the metal middle frame is improved.

The invention provides a water circulation system of a dye vat and belongs to the technical field of printing and dyeing equipment. The water circulation system can be used for solving the problem of serious water resource wastes during yarn dyeing in the printing and dyeing industry. The water circulation system of the dye vat comprises the dye vat, a cold water vat and a hot water vat, and is characterized in that the dye vat is connected with a water feeding mechanism capable of providing cold water to the dye vat; the hot water vat is connected with a water replenishing mechanism capable of replenishing hot water to the hot water vat; a connecting pipe III is communicated between the dye vat and the hot water vat; the hot water vat is communicated with a water inlet pipe of a water pump by virtue of a connecting pipe IV; a water outlet pipe of the water pump is communicated with the dye vat by virtue of a connecting pipe VIII; a connecting pipe VI is communicated between the connecting pipe IV and the connecting pipe VIII; the cold water vat is communicated with the water inlet pipe of the water pump by virtue of a connecting pipe V; a connecting pipe VII is communicated between the connecting pipe V and the connecting pipe VIII. The water circulation system can be used for recycling dirty water during yarn printing and dyeing, and saving water resources.

The invention provides a water circulation system of a dye vat and belongs to the technical field of printing and dyeing equipment. The water circulation system can be used for solving the problem of serious water resource wastes during yarn dyeing in the printing and dyeing industry. The water circulation system of the dye vat comprises the dye vat, a cold water vat and a hot water vat, and is characterized in that the dye vat is connected with a water feeding mechanism capable of providing cold water to the dye vat; the hot water vat is connected with a water replenishing mechanism capable of replenishing hot water to the hot water vat; a connecting pipe III is communicated between the dye vat and the hot water vat; the hot water vat is communicated with a water inlet pipe of a water pump by virtue of a connecting pipe IV; a water outlet pipe of the water pump is communicated with the dye vat by virtue of a connecting pipe VIII; a connecting pipe VI is communicated between the connecting pipe IV and the connecting pipe VIII; the cold water vat is communicated with the water inlet pipe of the water pump by virtue of a connecting pipe V; a connecting pipe VII is communicated between the connecting pipe V and the connecting pipe VIII. The water circulation system can be used for recycling dirty water during yarn printing and dyeing, and saving water resources.

The invention provides an 1100-H24 aluminum alloy plate strip used for a car door and a preparation method thereof. The preparation method comprises the following steps of casting, sawing, milling, homogenization heat treatment, hot rolling, blank annealing, cold rolling, cleaning and finished product annealing. The aluminum alloy plate strip comprises, by mass, 0.35-0.40% of Si, 0.45- 0.50% of Fe, 0.15- 0.20% of Cu, less than 0.05% of Mn, less than 0.05% of Mg, less than 0.05% of Cr, less than 0.05% of Zn, 0.02-0.025% of Ti, and the balance aluminum. According to the production method, the good stability of the mechanical property of the 1100-H24 aluminum alloy plate strip used for the car door can be ensured, the processing formability of the 1100-H24 aluminum alloy plate strip is also greatly improved in the punching process, the rate of finished products is high, and the production efficiency is greatly improved.