Stainless steel flat washer production, icing on the cake for you + 3 million punching next-day production capacity manufacturer

Stainless steel flat washers are made by using stainless steel raw materials through a flat washer mold, and under the pressure of a punch, the flat washer is formed and punched in the mold. The flat washer mold is related to the efficiency and quality of the flat washer. Xiaoshuo will share with you some knowledge about the flat washer mold: 1. The convex and concave mold of the working part is the working part that directly shapes the blank. Therefore, it is the key to the mold. Components. Convex and concave molds are not only precise and complex, but they should meet the following requirements: (1) They should have sufficient strength and cannot be broken or broken during the stamping process; (2) There should be appropriate requirements for their materials and heat treatment to prevent the hardness from being too high and brittle crack. 2. Positioning parts Positioning parts are the parts that determine the installation position of the blank. There are positioning pins (plates), stop pins (plates), guide pins, guide plates, side cutters, side presses, etc. When designing positioning parts, consideration should be given to easy operation, no over-positioning, and easy observation of the position. Generally, forward positioning, outer profile positioning, and guiding pin positioning are used. 3. Pressing, unloading and discharging parts. Pressing parts include blank holders, blank holders, etc. The blank holder can put pressure on the drawn blank, thereby preventing the blank from arching and forming wrinkles under the action of tangential pressure. The function of the holding plate is to prevent the blank from moving and bouncing. The function of ejector and discharge plate is to facilitate the ejection of parts and the cleaning of waste materials. They are supported by springs, rubber and air cushion push rods on the equipment, and can move up and down. The ejector parts should have sufficient ejection force and the movement should be limited. The unloading board should minimize the closed area or mill out empty hand slots in the operating position. The exposed unloading plate shall be surrounded by protective plates to prevent people from reaching out with fingers or foreign objects from entering, and the edges and corners of the exposed surface shall be blunt. 4. Guide parts Guide posts and guide sleeves are widely used guide parts. Its function is to ensure that the convex and concave dies have a precise fit clearance during the stamping work. Therefore, the gap between the guide post and the guide sleeve should be smaller than the blanking gap. The guide post is set on the lower mold base, and it is necessary to ensure that the upper end surface of the guide post is no less than 5 to 10 mm above the top surface of the upper template when the stroke is at the bottom dead center. The guide post should be arranged far away from the module and the pressing plate, so that the operator's arm does not need to cross the guide post to feed and retrieve the material. 5. Supporting and clamping parts It includes upper and lower templates, die handles, convex and concave die fixing plates, backing plates, stoppers, etc.; the upper and lower templates are the basic parts of the die; other various parts are installed and fixed on it. The plane size of the template, especially the front and back direction should be compatible with the workpiece, too large or too small is not conducive to operation. Some molds (blanking, punching molds) need to set a backing plate under the mold base for the convenience of discharging parts. At this time, the backing plate and the template are connected together with screws, and the thickness of the two backing plates should be equal. The spacing of the backing plates is subject to the parts that can be delivered, and should not be too large to prevent the template from breaking. 6. Fastening parts It includes screws, nuts, springs, pins, washers, etc. Standard parts are generally used. There are a lot of standard parts of stamping dies, and the design and selection should ensure the needs of tightening and elastic ejection, avoiding the fasteners from being exposed on the surface operation position, and preventing hand injury and hindering operation. Hardware, 15 years of ingenuity, focus on stainless steel flat washer production, 5000 square meters production workshop, 3 million punching production capacity per day, imported and national standard raw materials, 16 quality inspection layers strictly controlled, hundreds of precision processing production equipment, flat washer production The accuracy can reach 0.01mm. It can quickly solve the problem of customizing time for flat washers, solve the problem of stamping accuracy, and solve the problem of production quality. Choose, choose to rest assured!