First come to the coil production workshop Using copper enameled wire as material to automatically produce coils One worker manages two machines After the coil is made, it needs to be soldered These flowing liquids are molten tin This is an automatic stamping workshop, which mainly produces motor casings. The steel plate enters the stamping machine along the rollers Mass stamping and molding, very efficient Arriving at the electrophoresis workshop, workers first hung the motor housing on the hook The motor shell slowly enters the cleaning chamber Then enter the electric swimming pool Complete electrophoresis paint This is the plastic spray workshop Workers hang metal pieces on hooks The metal parts enter the cleaning chamber with the slide rail Enter the spraying area and spray automatically by the robotic arm Enter the drying chamber and come out slowly worker inspection This is another stamping shop Automated workshop Come to the automatic motor assembly workshop 90% of operations are performed by automated machines Finally inspected by workers Laser blanking workshop Robotic arm welding workshop After the metal parts are fixed, the robotic arm automatically welds according to the program. Large stamping workshop This is the stamping part of the tabletop part of the mahjong machine remove scraps Second stamping Panel punching Laser cutting machine laser drilling Bending machine bending processing Welding mahjong machine desktop bottom plate Injection molding workshop Plastic particles enter the injection molding machine along with the stainless steel pipe above. Large injection molding machine produces internal plastic parts of mahjong machine Pre-assembly workshop Workers assemble coil wire assembly parts Install motor Assembling mahjong machine transmission parts Install gears, couplings and other devices fixed motor Assembling mahjong machine dice lottery device Enter the assembly workshop Put rubber ring on the panel Put the motor on and secure it Put the wiring harness under the panel Fixed wiring harness Apply lubricant Squeeze on glue Install the magnet block to the glue and fix it Place the chassis and fan blades on them and secure them Assembling a large motor unit Fix with screws Fix the panel and corner guards with screws Put up mahjong machine tablecloth Cut out geometric shapes with a utility knife The round shape is used for the dice shaker, and the square shape leaves room for the mahjong tiles. Check the tightness of each component check carefully Carry out current and voltage test first Check whether there is any foreign matter inside the mahjong machine Test the smoothness of the dice shaker Check the smoothness of mahjong mechanism tiles Final re-inspection by the workshop leader Check the smooth operation of the machine pack, seal This is the mahjong production workshop, workers are weighing amino molding powder Pour amino molding powder into grinding tool After paving, push the mold into the hydraulic press Need to wait about 180 seconds The mahjong pattern is finished A pair of molds corresponds to a pair of mahjong remove scraps Then put the filling in the mahjong chamber - magnets Covered with a layer of amino molding powder Cover with a layer of quartz sand Finally, apply amino molding powder Hydraulic press extrusion molding Tear off the scraps Air gun cleans the surface of mahjong Apply a thin layer of amino molding powder again push hydraulic press Clean up scraps Turn over and put it into the hydraulic press again for demoulding. The mahjong that comes out of the mold has sharp edges and corners Come to the mahjong cleaning and polishing workshop After the mahjong is washed, use bamboo chips and polishing wax to stir and polish. Mahjong and bamboo slices are separated by sieving Come to the mahjong selection workshop for typesetting Workers are picking mahjong The main thing is to select the blank pieces and the mahjong pieces with gaps. This is the mahjong spray painting workshop The inkjet printer sprays three colors of paint onto the mahjong according to the program Use absorbent paper to remove excess paint from the surface Clean everything around Finally, conduct a second inspection to make sure the surface of the mahjong is clean and tidy First, we come to the iron forging area, where some accessories of the pneumatic impact wrench are forged first. What is being forged now is a shaft Hydraulic press stamping Second stamping, cut off the corners This is the machine shop A worker is processing a forged iron piece The first CNC lathe cuts the surface of forgings brightly The second CNC lathe performs cutting and drilling on the reverse side. The last CNC lathe is cooled with cutting fluid and processed again with high precision This is the heat treatment workshop, workers are putting iron parts into racks First put the iron parts into the high temperature furnace The furnace temperature is 910 degrees Celsius and needs to be heated continuously for 3 hours. The purpose of heat treatment is to enhance the hardness of iron parts After heat treatment, the surface of the iron parts appears black and gray In the sandblasting workshop, workers place heat-treated iron parts into the sandblasting machine Sandblasting can make the surface of the product smooth Machining Center The machining center can automatically cut and drill iron parts with high precision grinder area The shaft body needs to be repeatedly ground by grinding wheels from coarse to fine three times. Roll grooving the shaft body The material of the hob is tungsten steel, which can easily process iron parts. Here the rotor is machined and a tungsten steel wheel is used to cut the grooves Check the balance after processing The cutting rotor head is gear-shaped Then fine grind the rotor It also needs to be sharpened three times, with the grinding wheel turning from coarse to fine, and grinding repeatedly. Check size Precision ground gasket Check size Aluminum parts processing area, processed by CNC lathe Mainly for drilling Check inner hole size Laboratory secondary spot inspection and re-inspection Imager detects metal surface Pre-assembly workshop Anti-rust liquid application Glue on the 0.02mm thick feeler gauge piece Heated cylinder head Take out the feeler gauge piece and roll it smoothly Install plastic fan blades The cylinder is heated to 200 degrees Celsius for 20 minutes. Embedded in the rotor bearing part, thermal expansion and contraction make the parts tighter and more reliable Tapping fixed pressure bearing Assemble components such as bearings and bottom brackets Apply plenty of black engine oil Fix the middle tube, back cover and handle The first test to check whether the machine can operate normally before assembly Final assembly of cylinder block and shaft body second test Open the air valve and test In conjunction with air compressors, pneumatic impact wrenches are widely used in mines, railways, 4S repair shops, and disassembly of fasteners. Compared with lithium batteries, they are safer, more durable and more powerful Carbon steel cutting workshop, cutting forgings of different sizes according to needs Come to the open-air forging area Workers take out red-hot forgings from the calcining furnace Generally, the forging temperature is around 1100℃ Placed under the air hammer This is a low-cost but efficient vertical forging system made of steel Workers obtain different kinetic energy by operating the air hammer vertical height Place a hemispherical iron ingot in the center of the forging Pound out a dent After many beatings, the forging changed from a cylinder to a pumpkin-like shape Continue to place iron ingots evenly on the upper surface of the forging Under the continuous beating of the aerodynamic hammer, the upper surface area expands and the ring becomes thinner. Continue to place larger iron ingot lining cores In order to prevent it from sticking to the forging, iron oxide scale and coal powder are added Turn over and continue to place the iron ingot lining core until a hole is made Use an iron pick to suspend the ring forging and fix it Continue to beat the outer ring of its wheel shape Beat the outer part to make it thin After workers measure the size, they use wedge-shaped iron blocks to hammer the Replace with a larger wedge iron block and hammer with an aerodynamic hammer Turn over Place the wedge-shaped iron block under the ring forging air powered hammer Put into natural gas calciner Take out the previously forged forgings Put into ring rolling machine The forgings fit against the center column and squeeze each other, and the diameter becomes larger and larger under the action of centrifugal force. High-pressure water gun washes away the iron oxide scale on the surface Water can also cool it down and set its shape Place the flange forging on the ground and let it cool slowly Arrange and stack the cooled flanges The machining area is mainly to remove the oxide scale on the surface of the flange. Flange is a component that is very commonly used in engineering design and covers a wide range of areas. When you come to the injection molding workshop, materials such as ABS and PC are generally used. There are stainless steel pipes above that transport plastic particles to the injection molding machine. Press out the plastic casing There are several assembly lines here installing different models of portable garment steamers. We choose an assembly line to shoot This is die cast aluminum as the thermal conductive material Aluminum is lightweight and has good thermal conductivity Tighten the screws to secure the wiring harness The screwing process accounts for about 70% of the entire assembly line. fix some wiring harness Install the enclosure Fixed heating element Screws to fix the chip Bundling wire harness Install spring Two wires together, fixed Screw the chassis detection area Test the steam coming out Install aluminum thermal panels Test voltage Wipe clean and bag Comprehensive testing laboratory Garment steamer lasts for 300 hours working test Switch life test Salt spray test
