6results about How to "Fully stereotyped" patented technology

The utility model discloses a cold press forming die for a multi-layer plate, which is characterized by comprising a lower die, an upper die and a plurality of pressure maintaining pull rods, and first open slots are respectively arranged on two sides of the lower die at intervals; a cold pressing space used for cold pressing forming of the multi-layer plate is formed between the upper die and the lower die, and second open grooves are formed in the two sides of the upper die at intervals. The lower ends of the pressure maintaining pull rods are matched with the corresponding first open slots, can be arranged in the first open slots in a penetrating manner and are fixedly connected with the lower die, or are taken out from the first open slots and are separated from the lower die; the upper ends of the pressure maintaining pull rods are matched with the corresponding second open grooves, and the pressure maintaining pull rods can be arranged in the second open grooves in a penetrating mode and fixedly connected with the upper die or taken out of the second open grooves and separated from the upper die. After the multi-layer board is subjected to cold pressing through the cold press, long-time pressure maintaining can be carried out on the multi-layer board, the multi-layer board is fully shaped, meanwhile, the cold press does not need to additionally set pressure maintaining time, and the working efficiency of the cold press is improved.

The present invention relates to an auxiliary demoulding device for producing tennis inner tubes, comprising a symmetrically arranged left hemispherical mold frame and a right hemispherical mold frame, and a multi-layer deformation structure with adjustable thermal strain characteristics is connected thereto, the outer deformation layer is composed of a plurality of hexagonal outer deformation blocks 1 and pentagonal outer deformation blocks 2, and is provided with an independent outer cooling chamber and an outer heating pipe, the inner deformation layer is composed of inner deformation blocks 1 and 2 that match it, the inner deformation layer is made of a material with a greater shrinkage rate when cold than the outer deformation layer, ensuring that it is first separated from the inner tube surface during the demoulding process, and utilizing the characteristics of different thermal strain materials to ensure that the demoulding operation is carried out in order from the inside to the outside, thereby reducing the risk of product damage that may be caused by traditional demoulding methods. In addition, atomization holes and connecting holes are specially provided, so that the coolant can be evenly sprayed onto the inner tube surface in an atomized form, which not only realizes the efficient cooling and lubrication function, but also optimizes the smoothness of the entire demoulding process.

The utility model discloses a kind of multi-effect synergic anti-wrinkle non-deformation pearl plush forming device, belong to pearl plush processing technical field, its technical scheme main points include support frame, the inner side of the support frame is provided with conveying mechanism, hot setting mechanism is welded in the both sides of support frame top, the hot setting mechanism includes mounting bracket, screw rod, threaded sleeve, servo motor, connecting rod, rotating roller, several heating rods, setting roller and temperature sensor, heating rod in hot setting mechanism is evenly distributed in rotating roller surface, cooperate temperature sensor real-time monitoring temperature, and adjust through PLC feedback, ensure that setting roller surface temperature is stably in optimum range, both guarantee that fabric fiber is fully set, avoid damage or deformation caused by overheating, setting roller is driven screw rod to adjust height by servo motor, can be flexibly adjusted with the interval of conveying belt according to fabric thickness, ensure that pressure is uniform, make the texture of pearl plush surface set clear, form consistent, improve product appearance texture.

An air grid conversion device of a photovoltaic glass tempering furnace comprises a medium-pressure fan and a high-pressure fan, an air outlet of the medium-pressure fan is connected with an air inlet of a first air supply pipeline, an air outlet of the first air supply pipeline is connected with an air inlet of a medium-pressure pressure stabilizing chamber, and an air outlet of the medium-pressure pressure stabilizing chamber is communicated with a first air inlet of an air exhaust through a first soft phase; an air outlet of the high-pressure fan is connected with an air inlet of the second air supply pipeline, an air outlet of the second air supply pipeline is connected with an air inlet of the high-pressure stabilizing chamber, and an air outlet of the high-pressure stabilizing chamber is communicated with a second air inlet of the air exhaust through a second flexible connector; the first magnetic control air cylinder controls the first flashboard to descend, the second magnetic control air cylinder controls the second flashboard to ascend, a part of medium-pressure air grids can be converted into high-pressure air grids, the air pressure in the part of air grids can be kept consistent with the air pressure and flow in the high-pressure air grids, thin glass is rapidly cooled, and tempering of the glass is achieved. The device has the advantages of stable structure, simplicity in operation and quickness in adjustment.

The utility model discloses a high-strength cold pressing template of a multi-layer plate, which comprises a bottom steel plate, a longitudinal support steel plate, a transverse support steel plate and a top steel plate, the whole shape of the bottom steel plate and the top steel plate is rectangular, the longitudinal support steel plate is welded on the bottom steel plate, and the longitudinal support steel plate is perpendicular to the bottom steel plate and is parallel to the long edge of the bottom steel plate; the transverse supporting steel plates are welded on the bottom steel plate and between the adjacent longitudinal supporting steel plates, and the transverse supporting steel plates are perpendicular to the bottom steel plate and parallel to the wide edge of the bottom steel plate; the top steel plate is welded on the longitudinal supporting steel plate and the transverse supporting steel plate and is parallel to the bottom steel plate; opening grooves used for being connected with the pressure maintaining pull rods are formed in the long edges of the two sides of the bottom steel plate at intervals, and the outer ends of the opening grooves are located outside the orthographic projection area, falling on the bottom steel plate, of the top steel plate. The pressure maintaining pull rod can be conveniently connected so as to carry out long-time pressure maintaining on the multi-layer board, the strength is extremely high, deformation is not prone to occurring, and carrying of a forklift is facilitated.

The invention relates to the technical field of elastic covering yarn shaping, and discloses an elastic covering yarn shaping device which comprises a shell, a motor is fixedly connected to the inner wall of the shell, a heating column is fixedly connected to the top of the shell, and a heater is fixedly connected to the surface of the heating column. The motor drives the shaping column to rotate with the shaping column as the center, the lower shaping wheel is driven by the lower shaping wheel through the fixing effect of the shaping column to rotate with the lower shaping wheel as the center, and the upper shaping wheel is driven by the lower shaping wheel to rotate with the upper shaping wheel as the center under the action of the belt due to rotation of the lower shaping wheel. The shaping gear drives the shaping gear to rotate with the shaping gear as the center through the fixing effect of the shaping upper wheel, the shaping rack is meshed with the shaping gear to drive the shaping rack to rotate with the shaping gear as the center, the special-shaped column drives the special-shaped column to rotate with the special-shaped column as the center through the fixing effect of the shaping rack, and the covering yarn can be wound around the surface of the special-shaped column.