Scroll loading
What are the characteristics of cold forging and ordinary forging
- Categories:Info-Center
- Author:
- Origin:
- Time of issue:2021-09-02
- Views:0
(Summary description)First of all, you need to accurately calculate the size of the original billet, and strictly according to the quality of the billet blanking, otherwise it will increase the dimensional tolerance of precision die forgings and reduce its accuracy. It is also necessary to carefully clean the billet surface, removing all scales on the billet surface, and other defects such as decarburized layers.
精锻过程如何保证锻件精度
What are the characteristics of cold forging and ordinary forging
What are the characteristics of cold forging and ordinary forging
(Summary description)First of all, you need to accurately calculate the size of the original billet, and strictly according to the quality of the billet blanking, otherwise it will increase the dimensional tolerance of precision die forgings and reduce its accuracy. It is also necessary to carefully clean the billet surface, removing all scales on the billet surface, and other defects such as decarburized layers.
- Categories:Info-Center
- Author:
- Origin:
- Time of issue:2021-09-02
- Views:0
First of all, you need to accurately calculate the size of the original billet, and strictly according to the quality of the billet blanking, otherwise it will increase the dimensional tolerance of precision die forgings and reduce its accuracy. It is also necessary to carefully clean the billet surface, removing all scales on the billet surface, and other defects such as decarburized layers.
In order to improve the dimensional accuracy of precision die forgings and reduce the surface roughness, there is no oxidation, and the oxidation heating is as little as possible, so that we can effectively reduce the oxide scale on the surface of the billet. And the precision forging heating temperature is controlled in a lower range, and the use of materials needs to be considered.
Since the accuracy of precision die forgings depends to a large extent on the machining accuracy of the forging die, the precision of the precision forging die chamber must be very high, usually two levels are higher than that of high precision forgings. In order to accurately clamp the application, the precision forging mold must have a guide column guide sleeve structure; open the ventilation hole to die, and even eliminate the gas chamber at the same time, reduce the metal flow resistance, and make a better metal mold chamber.
In the process of processing, good lubrication and cooling of the forging die in order to give full play to the effect of the forging die. Don't forget to match the rigidity and high-precision die forging equipment to ensure that the production of precision die forgings can reach the standard. In order to avoid errors caused by humans, the designed mold can make full use of the CAD system functions for 2D and 3D designed products, ensure product consistency and accuracy of original information, and improve the quality of mold design. Provides a stable precision forging forming.
Scan the QR code to read on your phone
Relevant information
-
Non-ferrous metal forging processForging is one of the methods of non-ferrous metal pressure processing and a link in machinery manufacturing. According to the different temperature states of metal materials during forging and working, forging can be divided into hot forging, warm forging and cold forging. - Application fields and specific cases of cold forging technology 09-02
- Causes of cracks in precision forgings 09-02
- Description of materials and processes suitable for cold forging 09-02
Contact us
ADD: Bearing Industrial Park, Yiyang Industry Clustering District, Luoyang, Henan, China
TEL: +86-0379-63059555
PHONE: +86-185-3881-1185 (Mr. Liang)
FAX: +86-0379-63059556
E-MAIL: lk@qhforging.com
+86-37963059555
whatsapp
lk@qhforging.com
Luoyang Qinhan Precision Industrials Co., Ltd. All Rights Reserved © 2021. 豫ICP备2021026139号-1