34results about How to "Subsequent processing is smooth" patented technology

The invention discloses an adjustable unwinding device for cable production. The adjustable unwinding device comprises a base, wherein an installation groove is formed in the base, an adjusting rod and a vertical rod are installed on the top surface of the base, a driving wheel is installed in the installation groove, a rack is connected to the outer side of the driving wheel, a rectangular blockis connected to the rack, a support rod is installed on the top surface of the rectangular block, an unwinding wheel is installed on the top of the support rod, a mounting hole is formed in the top ofthe adjusting rod, a rotating gear is installed on the top of the adjusting rod by virtue of a rotary shaft, a steering handle is fixedly connected to one end of the rotary shaft, a rotary rod is connected to the outer side of the rotating gear, an adjusting wheel is installed at the bottom of the rotary rod, and a pulley is installed on the top of the vertical rod. The position of the unwindingwheel is adjusted, and the pressing force of the adjusting wheel on a cable is changed, so that the cable tension is proper, the subsequent processing of the cable is smooth, the rate of finished products is high, and the applicability is wide.

The invention discloses a fixed-length drawing composite technology and equipment. The fixed-length drawing composite technology can achieve fixed-length drawing of a laser film before composition and laser paper after stripping, so that control of laser graphic plate length on the laser film before the composition and laser graphic plate length on the laser paper after the stripping. A laser film fixed-length drawing system and a laser paper fixed-length drawing system are further arranged on a rack of the fixed-length drawing composite equipment; the laser film fixed-length drawing system carries out the fixed-length drawing on the laser film before the composition by controlling the conveying speed of the laser film before the composition to achieve the same laser graphic plate length after the composition; the laser paper fixed-length drawing system carries out the fixed-length drawing on the laser paper formed after the stripping by controlling the conveying speed of the laser paper formed after the stripping. Therefore, the fixed-length drawing composite technology and the equipment can produce the laser paper in the same laser graphic plate length, and smooth subsequent processing of the laser paper is ensured.

A carbonization process for increasing the quality of wood by continuous gradient heating method includes such steps as heating to 120-140 deg.C, eating to 160-240 deg.C, spraying atomized water for slowly cooling to 100 deg.C, filling the saturated steam at 100 deg.C to return the water content back to 4-6%, and cooling to 15-30 deg.C.

The invention relates to a nut feeding system for C-shaped card automatic assembly. The nut feeding system comprises a nut feeding component, a nut conveying component and a nut sending component; thenut feeding component comprises a nut spiral vibration feeding machine; the nut conveying component comprises a nut conveying bracket; the nut conveying bracket is provided with a nut conveyor belt;the nut sending component comprises a nut ejection plate arranged at a discharge hole of the nut conveyor belt; the nut ejection plate is provided with a U-shaped opening through which a nut passes; anut push plate is further arranged above the nut conveyor belt; and the front end of the nut push plate is provided with a V-shaped opening matched with the nut. The nut feeding system has the advantages that through matching of the nut feeding component, the nut conveying component and the nut sending component, single nuts are sequentially pushed to an assembly device without manual placement,a good foundation is provided to subsequent C-shaped card automatic assembly, and realization automation is facilitated.

The invention discloses a lithium battery rolling automatic centering and deviation correcting device. The device comprises a base platform, as well as a first pressing roller, a second pressing roller, a third pressing roller, a material receiving roller, an analog to digital (A / D) conversion module, a programmable controller and a stepping motor, which are arranged on the base platform, wherein the first pressing roller, the second pressing roller, the third pressing roller and the material receiving roller are sequentially arranged from left to right and movably connected with the base platform; a photoelectric sensor which is connected with the A / D conversion module is arranged on the first pressing roller and connected with the stepping motor through the programmable controller; and a ball screw transmission mechanism is arranged between the stepping motor and the material receiving roller. By using the lithium battery rolling automatic centering and deviation correcting device, the deviation of pole pieces in a rolling process can be corrected, the consistency of pole piece lamination is ensured, the smoothness of subsequent processing is ensured, production efficiency is indirectly improved, and the labor intensity of an operator is reduced. The lithium battery rolling automatic centering and deviation correcting device has the characteristics of simple structure, convenience in use and the like, and is suitable for popularization.

The invention discloses a machining tool for thin-wall plate parts, which comprises a tool base plate and a multi-precision mode positioning mechanism arranged on the tool base plate, a discharging cavity is arranged in the middle of the multi-precision mode positioning mechanism, and the multi-precision mode positioning mechanism can adjust the outer contour surface of the discharging cavity according to the machining precision requirement. The invention further discloses a machining process of the thin-wall plate type part, the multi-precision mode positioning mechanism arranged on the tool base plate is used for locking the part of the same specification, and the characteristic that the multi-precision mode positioning mechanism can adjust the outer contour face of the discharging cavity is utilized; in different machining procedures such as rough machining, semi-finish machining and finish machining, the workpiece can be accurately positioned, the clamping precision does not need to be frequently adjusted, the tool positioning workload is optimized, and the clamping and machining efficiency is remarkably improved.

The invention discloses a BOPP (Biaxially-oriented Polypropylene) thin-film production technology for a capacitor with a multi-layered compound structure, which solves the problems that the low molecular powder in pellet materials can not be separated during the conventional thin film production process, and the product structure is simple. The thin-film production technology is characterized in that the thin film adopts a multi-layered compound structure, Beta crystal polypropylene raw materials is arranged in the surface layer, and Alpha crystal polypropylene raw materials are arranged in the inner layer. The main technological process adopts the following steps of removing the low molecular powder in the polypropylene raw materials through a blower and a cyclone separator and delivering the polypropylene raw materials into a hopper of an extruding machine; smelting, plasticizing and squeezing out the pellet materials through extruding machines that are arranged in parallel, conveying the pellet materials to a clothes rack shaped multi channel die head, and converging the pellet materials in an outlet die cavity to form the multi-layered compound structure; performing vertical and horizontal stretching and drawing and conducting surface treatment to achieve the thin film with designed thickness; and rolling the finished thin film into a cylinder through a double-station rolling machine. The product has little low molecular content, high mechanical strength, good dielectric property and heat resistance properties and high voltage resistance properties, and can be widely applied to produce different types of capacitors.

The invention relates to the technical field of presses and aims to provide a water cooling forging press capable of cooling a panel. A technical scheme adopted by the invention is as follows: the water cooling forging press comprises a conveying device for conveying the panel and a forging device for forging the panel. A water cooling device is also arranged behind the discharge side of the forging device along the panel conveying direction. The water cooling device comprises a row of cooling water spray heads distributed below the panel along the width direction of the panel, and the coolingwater spray heads face the panel; a collecting tank opened in the top is formed below the cooling water spray heads, a water pump is arranged in the bottom of the collecting tank, and the water pumpcommunicates to the cooling water spray heads through pipelines. The water cooling forging press provided by the invention can cool the forged panel with water, so that follow-up processing steps arecarried out smoothly.