-
2026-03-09 17:14:20
The lifespan of the punch is directly related to production efficiency and consumable costs. No one wants to change the punch frequently, which not only delays production but also increases expenses. The lifespan of circular and irregular punch heads also varies greatly, and the core is still relate...
-
2026-03-09 17:13:15
The processing difficulty is the most obvious difference between the two types of punch heads. Simply put, circular punch heads are easy to process, while irregular punch heads are laborious to process.Let's talk about circular punch first. Its processing difficulty is really low. How low is it?...
-
2026-02-25 17:05:48
The punch looks like a "metal rod", but it is actually the "main force of the sharp blade" in the mold. The accuracy of punching, cutting, and punching, the amount of burrs on the parts, and even the service life of the mold all depend on whether the structural design of the punc...
-
2026-02-02 11:48:47
The core logic of the multi-color mold core design project is to achieve collaborative operation of various components. The adaptation design of the mold punch needs to deeply integrate key links such as multi-color injection combination, sprue system, molding equipment matching, and mold seat struc...
-
2026-01-27 10:55:00
As the core executing component of multi-color mold forming processing, the structural design and precision adaptability of the mold punch directly determine the fit, dimensional consistency, and production stability of multi-color formed products. Multi color mold design involves multiple dimension...
-
2026-01-23 10:54:38
In the competitive landscape of the global mold industry, advanced foreign mold companies have accumulated rich experience in core component research and development, production management, market layout, and other aspects, which is worthy of learning and reference for Chinese mold companies (especi...
-
2026-01-12 10:09:08
As the core and key component of the mold, the punch directly determines the accuracy and stability of stamping, forming and other processes, and is the core execution unit of the mold to achieve billet separation and contour forming. In the entire mold system, the mold punch works together with com...
-
2026-01-05 09:48:51
1. Structural strength and stiffness: The mold needs to withstand the expansion force, impact force, and pressure of the billet during the forming process, especially in high-pressure processes such as die-casting and forging. The mold needs to have excellent structural strength and stiffness to avo...
-
2025-12-31 09:48:15
As the core equipment of industrial production, molds are known as the "mother of industry" and are indispensable key tools in many processing technologies such as injection molding, blow molding, extrusion, die-casting, forging and stamping. The quality of molds directly determines the ac...
-
2025-12-26 17:34:01
Rebound of stamping die refers to the phenomenon of elastic deformation of metal material caused by the impact force during the stamping process, resulting in a larger size of the finished product. The main factors causing springback of stamping dies include:Elastic deformation of materials: Metal m...
-
2025-12-19 15:24:51
In the wave of high-quality development in modern manufacturing industry, mechanical processing, as a key link in component forming, directly affects product accuracy and production efficiency in terms of its technological level. Currently, a group of commonly used mechanical processing methods, wit...
-
2025-12-10 16:47:33
The die punch is the core component in stamping dies, and as a key part directly involved in material deformation, its quality directly affects the service life and product quality of the die. The punch is usually made of materials with high hardness and wear resistance, installed in the upper part...
-
2025-12-10 15:02:42
For a long time, Chinese enterprises have tended to build their own production workshops in the field of mold production to meet internal needs, which has led to a lack of specialized high-precision mold parts factories in Dongguan.Even if there is, the scale is relatively small. The management and...
-
2025-11-13 14:42:26
Among numerous factories, waste is the main factor constraining growth. Mold manufacturers expect machines to directly produce high-quality parts, reduce rework, and minimize processing time as much as possible.For example, efficient machine tools using cutting surface polishing technology can repla...
-
2025-10-24 14:03:48
Punch fixing method and type
1. Clamping type of splint
2, no splint, directly lock the soft material backing plate
3. Add the screw on the reverse side of the reinforcing position
Design considerations:
① According to the customer's requirements, the punch is fixed on the front or the back...
-
2025-10-24 13:44:25
The ejection mechanism of the connector injection mold is an important part of the mold design, and its function is to smoothly push out the molded connector products from the mold cavity. The following are some common forms of ejection mechanisms:
1. Push rod ejection mechanism
Structural princip...
-
2025-10-09 14:41:42
Tungsten steel punch in the use of stamping die production will produce the phenomenon of punch fracture, the following will introduce you to the common causes of punch fracture:
1. The closing height is too low, and the punch cutting into the knife edge is too long.
Solution: adjust the closing h...
-
2025-09-15 10:15:26
Classification of 1. wear-resistant materials
1, according to the use: can be divided into mining, metallurgy, building materials, chemical and machinery industries such as a variety of wear plates.
2. According to the structure form: it can be divided into plane type wear plate, three-dimensional...
-
2025-09-08 17:33:00
1. The design problem of punching needles is generally processed according to the customer's drawings, so it will first judge whether the customer's punching needle design is reasonable.
2. The selection of materials for punching needles. There will be great differences in the selection of...
-
2025-08-26 11:18:25
1. Whether the material of the punch is qualified, whether the hardness of the punch is too high, and whether the shoulder is HRC50-55 annealed.
2. Increase the punch shoulder height and diameter size accordingly.
3. Check whether the positioning of punch and die is correct to avoid mutual collisi...
Altogether 32 article, Every page shows:20 article