Reasonable selection of equipment for stamping parts and requirements for mold m

[1] Reasonable selection of equipment for stamping parts

Based on the analysis of various aspects such as punching force, mold structure, and height in the actual manufacturing process, the application of existing manufacturing facilities is closely related to the design of molds. It is necessary to develop relevant design requirements and determine the type of equipment based on the relevant design.

If the equipment used for manufacturing is small and the calculation values related to stamping are small, but the specifications required for the mold are large, the facilities that need to be selected are relatively large.

Select equipment that meets the height and leakage hole size based on the actual specifications of the mold. The design of the mold needs to pay attention to these aspects: first, balance the punching pressure and the mold; Next, calculate the data and calibrate the relevant power; In the later stages of bending and other processes, in order to address quality issues with the parts, it is necessary to calibrate the manufacturing process so that the manufacturing of automotive parts can proceed smoothly.

The body, internal structure, and seats of a car are all made of steel plates through stamping technology. Automotive metal stamping parts; The manufacturing process is the basic technical capability of automobile production, which then determines various aspects such as the cost-effectiveness and appearance of the automobile body. The most intuitive part of a car's composition is its body, which is also an important component of the car. The manufacturing process of automobiles is directly related to their service life, and improving the stamping manufacturing process of automotive parts is an important competitive advantage in the automotive industry.

[2] Material selection requirements for stamping parts molds

1. Material selection types for stamping parts molds

At present, the production materials for stamping parts molds can be roughly divided into: hard alloys, rigid bonded hard alloys, zinc based alloys, low melting point alloys, polymer materials, aluminum bronze, etc., realizing the development trend of diverse forms and types of stamping parts molds. Generally speaking, the manufacturing process of stamping parts molds mainly involves three aspects: determining the working conditions of the mold, determining the steel type, and processing. In practical processing, in order to determine the reasonable application of stamping die production materials, we explore the multiple elements of the stamping die production process.

2. Material selection conditions for stamping parts molds

Based on the material selection conditions of stamping molds, the requirements are summarized as follows:

(1) Determination of the applicable environment for molds. As an auxiliary model for the production of automobiles, mechanical parts, etc., molds are always accompanied by various stages of actual production. In order to avoid the problem of temporary damage to molds during practical use, when selecting materials for production, it is necessary to make reasonable choices of mold materials based on the actual application environment. If the application environment of the mold is high temperature, materials such as rigid bonded hard alloy and hard alloy can be chosen as options.

If the mold is applied to highly corrosive and oxidizing environments in the later stage, materials such as polymer materials and hard alloys can be chosen as options.

(2) Precision conditions for mold manufacturing. Stamping molds should be comprehensively evaluated based on the actual situation of later stamping product processing during actual production. If the stamping mold is mainly used for automotive stamping production in the later stage, materials with flexible cutting and good flexibility should be used for product processing during mold production, including zinc based alloys, low melting point alloys, etc. This selection criterion is mainly for the convenience of processing personnel. During the processing and production period, stamping part molds can be manufactured and local mold accuracy processing can be carried out.