Stainless steel stamping parts are a kind of metal stamping parts, which are widely used and very common in daily life. Before the metal stamping factory produces stamping parts, it needs to know the main application scope of the stamping parts, so as to have a targeted and good marketing work. Next, the editor of Dongguan Fortuna will introduce the main application fields of stainless steel stamping parts.1. Tensile parts in stainless steel stamping parts, mainly used in the automotive industry.2. The punching forming in stainless steel stamping parts is mainly used in the auto parts industry.3. Stainless steel stamping parts are used in electrical stamping plants.4. Stainless steel stamping parts are used in the daily necessities industry, including some tableware and toiletries.5. Stainless steel stamping parts can also be used in the household appliance industry, and many electrical components have stamping parts.6. Stainless steel stamping parts can also be used in some high-precision industries, such as aerospace.
Precision stamping parts are parts processed by stamping, bending, stretching and other means, and the stamping precision is high. It is widely used in various industries, and in order to meet the requirements of use, the quality control of stamping parts is also more stringent. So what principles should the stamping factory pay attention to when processing metal stamping parts? The following Dongguan Fortuna will give you a brief introduction.1. The principle of precisionThe number of processes for deep-drawing stamping parts is related to material properties, drawing height, number of drawing steps, drawing diameter, material thickness and other conditions, which can only be recognized after drawing process accounting. 2. The principle of beautyWhen stamping parts are processed, when the cross-sectional quality and standard accuracy are required to be high, it can be considered to increase the trimming process or the diameter of the fine blanking process after the blanking process. 3. The principle of accuracyWhen blanking a workpiece with a simple shape, it is enough to use a single-process mold to finish. However, when blanking a workpiece with a messy shape, due to the limitation of the structural strength of the mold, its surface and inside should be divided into several parts. For stamping parts processing process, continuous die can be used if necessary. For workpieces with high flatness requirements, a leveling process can be added after the blanking process to accurately incorporate the characteristics of each product into the production process. 4. Refinement principleThe number of processes for bending and stamping parts mainly depends on the disorder of its structural shape, which depends on the number of bending angles, the relative direction and the bending direction.5. The principle of qualityIn order to ensure the quality of stamping parts processing and ensure the stability of stamping parts processing technology, sometimes it is necessary to increase the number of processes, such as additional positioning hole punching of bending parts, increasing deformation in the forming process to reduce hole punching, transfer deformation area, etc., to ensure that each time Each product achieves the level of fineness, fineness and sophistication.Dongguan Fortuna is a precision metal stamping and metal insert injection molding manufacturer. Our team has accumulated rich precision mold technology and experience in the past few decades. Welcome to consult.
The application of stamping parts is very extensive, involving all aspects of life. When stamping parts are processed by stamping factories, burrs of stamping parts are often found. So, how to remove the burrs of stamping parts? Next, the editor of Dongguan Fortuna will introduce to you how to remove the burrs of stamping parts.How to remove burrs from stamping parts?One: Use tools to remove the burrs of stamping parts1. Hole: Use a chamfering knife or a drill with a large diameter.2. Edge: use a file knife, a whetstone, and sandpaper.3. Welding through: There are special tools for vibration removal and welding, which can also remove brittle burrs.4. Diameter: During the production process, the lathe is used to guide the angle.5. There are also grinding and polishing, grinding and sandblasting, depending on which product workpieces and commodity regulations. Two: the process of removing burrs1. Deburring with photoelectric catalysis. If you make your own machinery and equipment, the cost is not high and the efficiency is high.2. Vibration grinding to remove burrs (transmission gear burrs), with high efficiency and good quality.3. The heat treatment process can also deburr according to shot blasting, and can also remove the stress of the surface layer.4. The actual effect of deburring with a hot air gun and various shapes of nozzles is better, and the efficiency is also high.
In the production process of metal stamping parts, the gap between the die and the punch of the stamping die needs to be accurate and reasonable, otherwise it will have various adverse effects on the stamping process, such as affecting the life of the die, the impact on the quality of the section, and the impact on the stamping process. The effect of dimensional accuracy and so on. Next, the editor of Dongguan Fortuna will analyze the common methods and characteristics of the gap adjustment of metal stamping dies.1. Transparency methodPlace the cushion block between the fixed plate and the die, and clamp it with clamps; turn over the stamping die, clamp the die handle on the flat-nose clamp, illuminate with a hand lamp or flashlight, and observe in the leakage hole of the lower die . Determine the gap size and uniform distribution according to the light transmittance. When it is found that the transmitted light between the punch and the die is too much in a certain direction, it means that the gap is too large. Hit the corresponding side with a hammer to make the punch move in the larger direction, and then repeat the penetration. Light, adjust to fit.Features: The method is simple, the operation is convenient, but it is labor-intensive, and it is suitable for the assembly of small stamping dies.2. Coating methodApply a layer of paint (such as enamel or aminoalkyd insulating paint) on the punch, the thickness of which is equal to the matching gap (one side) of the punch and the punch, and then insert the punch into the hole of the punch to obtain a uniform punching gap .Features: This method is simple and suitable for stamping dies that cannot be adjusted by the gasket method (small gap).3. Measurement methodInsert the punch into the hole of the concave model, use a feeler gauge to check the fitting clearance of different parts of the convex and concave dies, and adjust the relative positions between the convex and concave dies according to the inspection results, so that the gaps between the two parts are consistent.Features: The method is simple, the operation is convenient, and it is suitable for large gap molds with a matching gap (one side) of the convex and concave molds above 0.02mm. 4. Copper plating methodThe copper plating method is similar to the coating method. A copper layer with a thickness equal to the unilateral fitting gap of the convex and concave dies is plated on the working end of the punch instead of the coating layer, so that the convex and concave dies can obtain a uniform fitting gap. The thickness of the coating is controlled by the current and the plating time. The thickness is uniform, and it is easy to ensure that the die blanking gap is uniform. The coating can peel off by itself during the use of the die and does not need to be removed after assembly.Features: The gap is uniform but the process is complicated. 5. Gasket methodAccording to the size of the matching gap between the male and female dies, a paper strip (fragile and unreliable) or metal sheet with uniform thickness is placed in the matching gap of the male and female dies, so that the matching gap between the male and female dies is uniform.Features: The process is more complicated, but the effect is ideal, and the adjusted gap is uniform.