Total 3853 characters, estimated to take 10 minutes to read.
### Foreword
The processing of punching stamping parts is an important part of the modern manufacturing industry, which is widely used in automotive, home appliances, electronics and other industries.However, in the production process, some faults often occur due to various aspects such as equipment, materials, and operations, affecting production efficiency and product quality.This article will analyze common faults in punching stamping parts and provide corresponding solutions in order to provide useful references for relevant practitioners.
### 1. ** mold wear and damage **
Mold is the core component of the punching parts processing, and its status directly affects the quality of the product.Common problems include mold wear and damage.
** Fault cause: **
-In long -term use leads to mold fatigue.
-Supermint or lubricant choice.
-Prodia, if you do not clean up the debris on the mold in time.
** Solution: **
-Stherly check the state of the mold and find out or repairs or replace it in time.
-Set the right lubricant to ensure lubrication effect.
-Accover the training of operators to ensure the correct use and maintenance of the mold.
### 2. ** Pouring parts Dimension deviation **
The size deviation of stamping parts is an important factor affecting the product qualification rate.
** Fault cause: **
-Doed design is unreasonable.
-The material thickness or uneven material.
-The punching equipment itself is insufficient accuracy.
** Solution: **
-In the design stage of the mold, fully consider the characteristics and process requirements of the material to ensure the rationality of the mold design.
-Stened control of the quality of materials and choose high -quality suppliers.
-Admly calibrate the punching equipment to ensure the processing accuracy of the equipment.
** Case analysis: **
The size deviation of the stamping parts produced by an enterprise was large. After analysis, it was found that it was caused by uneven material thickness.After strengthening the inspection of materials into the factory and communicating with suppliers to adjust the material production process, the size deviation problem was finally solved.
### 3. ** Pouring parts surface scratches **
The surface scratches of stamping parts not only affect the appearance, but also may affect the performance of the product.
** Fault cause: **
-Do mold surface is not smooth or there is a burr.
-The impurities enter the mold during processing.
-Prosacked operations cause the product to rub each other.
** Solution: **
-Regularly polishing and polishing molds to ensure the surface of the mold is smooth.
-In the production process, keep the working environment clean and prevent impurities from entering the mold.
-Afflely arrange the production process to avoid direct contact between products.
### 4. ** Punching noise is abnormal **
It is normal for the noise to cause noise during the work, but the abnormal noise may indicate the equipment failure.
** Fault cause: **
-The mechanical parts are loose or worn.
-The poor lubrication leads to increased friction.
-Papal equipment aging.
** Solution: **
-Stherial inspection and fastening mechanical parts.
-Chimate the normal work of the lubrication system and add lubricating oil regularly.
-Accant equipment renewal or repair according to the service life of the equipment.
### 5. ** Material rupture and deformation **
During stamping, the rupture and deformation of materials are one of the common problems.
** Fault cause: **
-The stress pressure is too large.
-Do mold gaps are unreasonable.
-Addling itself.
** Solution: **
-Add the stamping pressure according to the material characteristics.
-On optimized mold design to ensure that the mold space is reasonable.
-Stened control of the quality of materials to ensure the use of high -quality materials.
** Case analysis: **
In the production process, a factory frequently occurred in material rupture. After analysis, it was found that it was due to improper setting of the mold gap.By adjusting the mold gap, the problem of material rupture is effectively solved, and the product qualification rate has increased significantly.
### words
There are various faults in the processing of punching stamping parts, but as long as scientific analysis methods and effective solutions are adopted, the failure rate can be minimized to ensure the smooth progress of production and the stability of product quality.It is hoped that this article can provide some practical help and reference for technical personnel and managers engaged in punching stamping parts.