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Good Stamping Dies

La moisissure est connue comme la «mère de l'industrie» et joue un rôle de premier plan dans le développement de l'ensemble de l'économie nationale. Il est donc très important de prêter attention au développement de l'industrie de la moisissure aujourd'hui. Pour une entreprise, la concurrence entre entreprises est la bataille de la « technologie », surtout maintenant que les poinçonneuses occupent une part considérable de la production industrielle, donc estampillage dies technology is also critical in the entire enterprise.

Punching dies directly affect the quality of products and the efficiency of production. It is recommended that all manufacturers pay attention to the new technology of stamping dies. The dies are the weapons for you to gain the trust of customers and make good products. Good Stamping Dies

Pour les matrices d'emboutissage, la fabrication d'une bonne matrice dépend principalement des points suivants :

1. Le matériau du moule
2. Technologie de moulage
3. Système assisté par ordinateur
4. New processing equipment Good Stamping Dies
5. L'idée de conception et de conception de moules. C'est le point le plus important. Voici quelques idées pour la conception de matrices d'estampage :

Meilleur Estampillage Conception de matrices

Each product has several design schemes, even if a certain design scheme is suitable for this product, the designer needs rich practical experience. A good design plan involves all aspects, and all factors are considered, such as the characteristics of materials (various materials, the mold design plan will change), the structural complexity of the product, the pressure of the press Process parameters, mold steel screening, mold firmness, etc. Good Stamping Dies

Simulation spatiale et imagination

Mold designers have stronger spatial imagination ability (spatial logic ability) than ordinary people, that is to say, when a product is held in their hand, they can come up with various design schemes, the relationship of splicing, and various processes. Writing, etc., he wants to find an optimal design. Good Stamping Dies

First of all, he should design a variety of designs for comparison and screening. Then, he determines a more reasonable design scheme, and then uses the simulation method to simulate the optimal design scheme in his own brain; simulate the possible deficiencies in the molding process (in the computer can also be simulated),

list possible problems, and correct them in the redesign. This can reduce unnecessary material waste, shorten the time of stamping die manufacturing, and improve production efficiency. Vice versa, if the designer does not take many factors into consideration in the design, the products produced by the trial mold will have many defects. Maybe after dozens of rectifications, the mold will eventually be scrapped. This is an unsuccessful design that ends up wasting a lot of time and resources. Good Stamping Dies

Conscience innovante

As a designer, he has a constant sense of innovation and boldly proposes various designs of his own. Don’t be bound by the past ideas, some design ideas of the ancestors can be left, and some design ideas that are not suitable can be changed. Technology is constantly developing and evolving, new technologies are constantly evolving through practice, and need to be constantly explored in production practice. The die theory of stamping dies experts is not imaginary but also gets experience from practice, brainstorming, discussions, and research together in design innovation. Good Stamping Dies

En général, la conception de la matrice d'emboutissage est la plus critique. Voici quelques éléments qui vous aideront :

Selon Jil Sstructure de Sbourrage réc'est à dire:

It can be divided into three categories: single engineering model, compound mode, and continuous mode. The first two types require more manpower and create limited economic benefits. Continuous die can be mass-produced with high efficiency. Similarly, when designing a set of high-speed precision continuous punching die, it is necessary to pay attention to the spacing between the modules, the machining accuracy of parts, the assembly accuracy, the matching accuracy, and the interference problems, so as to achieve the purpose of automatic mass production of the continuous die. Good Stamping Dies

Concept de conception unifié :

The overall structure of the stamping die can be divided into two parts: the common part and the part that varies according to the product. Common parts can be standardized or standardized, and parts that vary by product are difficult to standardize. Good Stamping Dies

Modèle Ccomposition UNEnd Sspécifications :

According to the type and structure of the stamping die, there are two types of structure: the straight configuration type and the reverse configuration type. The former is the most commonly used configuration, and the latter is mainly used for stretch-forming dies or to match special dies. Good Stamping Dies

Modèle de conception de matrices de poinçon :

The main templates of continuous molds include punch fixing plate, pressing plate, master template, etc. The structure design is based on the accuracy of stamping products, production quantity, processing equipment and processing methods of the mold, and maintenance methods of the mold. There are three forms: Monolithic, yoke, insert. Good Stamping Dies

Conception unifiée des matrices de poinçon :

Unité d'alignement des matrices

The mold alignment unit is also called the mold blade abutting guide device. In order to maintain the alignment of the upper mold and the lower mold and shorten the preparation time, according to the requirements of product accuracy and production quantity, the mold alignment units mainly include the following five types: Good Stamping Dies

Aucun type de guidage ; Type de guidage externe ; Guide externe et type combiné de guide interne ; Guide externe et type combiné de guide interne ; Type de guide interne.

Unité d'introduction et de manchon de guidage

There are two types of guide and accessories for stamping dies guide type and guide sleeve unit: outer guide type (die seat type or main guide), inner guide type (or auxiliary guide). In addition to the requirements of precision molds, the use of external guides and internal guides is highly demanded. Good Stamping Dies

Unité de boulon et de ressort de pressage

Il est préférable de considérer les points suivants lors de la sélection d'une unité de ressort de compression :

Ensure the free length of the spring and the necessary amount of compression; Good Stamping Dies

S'il est nécessaire d'ajuster la compression initiale du ressort (pré-compression) ou la charge ;

Ease of mold assembly or maintenance; Good Stamping Dies

Relation avec la longueur du poinçon ou du boulon de presse ;

Sécurité (empêche le ressort de s'envoler en cas de rupture).

Conception des composants principaux des matrices d'estampage :

Pièces et spécifications standard

La méthode de sélection des spécifications standard des matrices d'emboutissage est la suivante : lorsque les spécifications utilisées ne sont pas limitées, il est préférable d'utiliser le niveau le plus élevé ; en principe, le numéro standard est utilisé; lorsque les pièces standard de la matrice n'ont pas cette taille, la plus proche est utilisée pour le traitement.

Les réconception de Jil Punch

Le poinçon peut être grossièrement divisé en trois parties selon sa fonction : la pointe du tranchant du matériau de traitement (le tranchant, dont la forme est irrégulière, carrée, ronde, etc.) ; la partie de contact avec la plaque de fixation du poinçon (partie fixe ou La tige, sa forme en coupe transversale est irrégulière, carrée, ronde, etc.) ; la partie de liaison (partie médiane) de la lame et la tige.

Conception de Punch Fixage Pen retard

L'épaisseur de la plaque de fixation du poinçon est liée à la taille de la matrice et à la charge. Généralement, c'est 30 ~ 40% de la longueur du poinçon, et la longueur du guide de poinçon doit être supérieure à 1,5 fois le diamètre du poinçon.

Conception de Punch Sidée Ppression

Lors de l'emboutissage, le meilleur état idéal est que le poinçon supporte une charge égale sur les côtés gauche et droit (c'est-à-dire que la pression latérale est nulle). Sinon, lorsque le poinçon est soumis à une pression latérale, la matrice supérieure et la matrice inférieure seront déplacées dans le sens latéral, provoquant l'élargissement ou la diminution de l'espace de la matrice (écart irrégulier), ce qui empêchera d'obtenir des produits d'estampage avec une bonne précision. .

Presse Pen retard réconception

La fonction du plateau est de décoller le matériau attaché au poinçon et de guider le petit poinçon. Selon la fonction, la conception de la platine sera très différente. L'épaisseur et les critères de sélection de la plaque de pressage sont divisés en deux types selon la conception du produit : plaque de pressage mobile et plaque de pressage fixe.

Arrière Ppression Pen retard réconception

Lors de l'emboutissage, les pièces d'action principales (poinçon, plaque d'obturation, matrice principale) supporteront la pression de surface. Lorsque la pression de poinçonnage est supérieure à la pression de surface, une plaque de contre-pression doit être utilisée.

“Good stamping dies” typically refer to dies used in metal stamping processes to create precise shapes and forms in metal sheets. Here are some characteristics of good stamping dies:

Accuracy: Good stamping dies produce parts with high precision and accuracy, ensuring that the dimensions and tolerances of the stamped parts meet the required specifications.

Durability: Stamping dies should be made from high-quality materials such as tool steel or carbide to withstand the high pressures and forces involved in the stamping process. They should be heat-treated and hardened to resist wear and deformation over time.

Efficiency: Efficient stamping dies are designed to minimize material waste and production time. They should allow for high-speed stamping operations without compromising quality.

Versatility: A good stamping die should be versatile enough to produce a variety of parts with different shapes and sizes. This requires careful design and engineering to ensure that the die can accommodate various forming operations.

Ease of maintenance: Maintenance is crucial to ensure the long-term performance of stamping dies. Good dies are designed for easy maintenance, with features such as accessible components for cleaning, sharpening, or replacement.

Consistency: Consistency in stamped parts is essential for quality control and assembly. Good stamping dies produce parts with consistent dimensions, surface finish, and material properties batch after batch.

Cost-effectiveness: While initial investment in high-quality stamping dies may be higher, they should offer long-term cost savings through reduced downtime, scrap rates, and overall production costs.

Safety: Safety features should be incorporated into the design of stamping dies to protect operators and prevent accidents during the stamping process.

Adaptability: In modern manufacturing environments, stamping dies need to be adaptable to changes in production requirements, such as design modifications or shifts in production volumes.

Compatibility: Stamping dies should be compatible with the stamping press and other equipment used in the manufacturing process. Compatibility ensures smooth operation and optimal performance.

Overall, good stamping dies play a critical role in metal stamping operations, contributing to the efficiency, quality, and reliability of the manufacturing process.

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