How to write the process flow of speaker production?
First of all, you need to purchase raw materials, 4 hardware: pots frame (aluminum material, iron material), washer, T iron, magnet, and then 3 software: voice coil, drum paper, spring wave, there are some small accessories: terminals, screws, washers, dust nets, dust caps, brocade wire, tin line, glue (washer glue, magnetic circuit AB glue, spring wave glue, drum paper edge glue, damping glue, the center of the AB glue, dust cap glue, washer glue, (Dust cap reinforcement glue, etc.) production process: the first step: the first terminals and pots connected to the frame (Note: the terminals of the left positive and negative, red positive and black negative, wide positive and narrow negative) the second step: the preparation of the glue machine glue wind batch screws to the washer and the pots connected to the frame, the third step: the preparation of the T-iron, magnets, AB glue machine glue, magnetic gauges and the pots previously connected to the washer, the T-iron to play the AB adhesive (the proportion of the same mix uniformly) to put the magnets in the beaten T-iron and set into the T-iron. Glue on the T-iron and set into the magnet positioning gauge rotating magnet to magnet and T-iron connecting edge overflow of glue for a week to no broken glue without gaps as a standard, to be dry after the AB glue pull out the positioning gauge to the magnet to play AB glue and set on the basin frame positioning gauge and then put on the basin frame rotating for a few weeks to the edge of the connection between the Washer and the magnet overflow of glue for a week to no breaks no gaps as a standard, so that the magnetic circuit is done. Step 3: wait for the magnetic circuit glue dry after pulling out the positioning gauge, ready to glue machine, glue, voice coil, spring wave, drum paper, washers, tone gauge, voice coil positioning station, electronic calipers, etc., first of all, will be the voice coil set into the corresponding tone gauge and calipers to locate the "locating height = (voice coil volume width - Washer thickness) ÷ 2", and then play the spring wave voice coil glue, and then will be positioned on the voice coil connected to the spring wave inserted into the T-iron in the column and rotate the spring wave so that it is fully Adhesion (the voice coil must be put into place not crooked) and then to play the center of the sound wave and voice coil connection AB adhesive, and then will be processed drum paper sets into the voice coil and light pressure, Jin Si line should be aligned with the terminals. Then to the drum paper and voice coil connection center AB glue, (center glue Note: AB glue mixed evenly, the glue can not be too much, overflowing glue leakage will produce rubbing circle) with the fixture to press the edge of the drum paper to make it overflowing glue and then layout drying. Step 3: to be completely dry after the glue will be pulled out of the sound gauge, ready soldering iron, tweezers, wire cutters, magnetizer, glue machine glue, dust cap, tin line, sound measuring equipment, the voice coil lead winding in the wire, the lead can not be popped up too tight, the back of the drum paper wire with tweezers to clip up the wire threaded into the terminals empty, with the Luo iron will be the voice coil lead and wire welding, weld points should be full of bright can not be false weld welding leakage welding, wire cutters will be Excess lead wire wire cut off, and then inverted buckle horn through the terminal hole wire straight, reserved 8-12mm cut, will be reserved wire press back to the terminal hole so that the wire wire has a certain arc in the vibration of the wire not to hit the drum paper, and then the wire and the terminal welding welding welding requirements as above, ready to magnetize the machine to connect the line to adjust the voltage to the horn flushing magnetism, magnetism into the test room testing and then prepare the glue, Glue machine, dust cap and finally is the layout to dry. Now the basic has been counted as a finished product, but there are special requirements of the horn also need to brush the drum paper layer of glue, such as: waterproof glue: drum paper cloth edge soft glue, dust cap reinforcement glue and so on.